:root {
  color-scheme: dark;
  --bg: #09080d;
  --bg-elevated: #0d0b12;
  --surface: #100d16;
  --surface-hover: #15111d;
  --text: #f3f0f6;
  --muted: #a7a1ac;
  --faint: #77717d;
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(255, 255, 255, 0.24);
  --accent: #b44cff;
  --accent-soft: #d799ff;
  --accent-rgb: 180, 76, 255;
  --button-text: #111016;
  --shadow: rgba(0, 0, 0, 0.4);
  --max-width: 1440px;
  --page-padding: clamp(1.25rem, 4vw, 4.5rem);
  --section-space: clamp(6rem, 11vw, 11rem);
  --split-columns: minmax(20rem, 0.82fr) minmax(28rem, 1.18fr);
  --split-gap: clamp(3rem, 7vw, 7.5rem);
  --heading-space: clamp(3rem, 6vw, 5.5rem);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f1f7;
  --bg-elevated: #f9f7fb;
  --surface: #ebe6ef;
  --surface-hover: #e3dce9;
  --text: #141117;
  --muted: #605a65;
  --faint: #817986;
  --line: rgba(20, 17, 23, 0.14);
  --line-strong: rgba(20, 17, 23, 0.25);
  --accent: #8f24d6;
  --accent-soft: #6e159e;
  --accent-rgb: 143, 36, 214;
  --button-text: #ffffff;
  --shadow: rgba(72, 38, 91, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 250ms ease, color 250ms ease;
}

body.modal-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
  transition: transform 150ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-shell,
.site-header {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--page-padding);
}

.site-header {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  min-height: 6.25rem;
  border-bottom: 1px solid var(--line);
}

.site-header::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background:
    radial-gradient(ellipse at 50% 100%, rgba(var(--accent-rgb), 0.045), transparent 68%),
    var(--bg);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  width: fit-content;
  font-size: 0.96rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--text);
  color: var(--bg);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.main-nav {
  display: flex;
  gap: clamp(1.25rem, 2.6vw, 2.7rem);
  margin-right: clamp(1.25rem, 2.7vw, 2.75rem);
}

.main-nav a {
  position: relative;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 650;
  transition: color 160ms ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.45rem;
  left: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav a:hover {
  color: var(--text);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.theme-toggle {
  display: grid;
  place-items: center;
  width: 2.85rem;
  height: 2.85rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 0.65rem;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  transform: none;
}

.theme-icon {
  width: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.theme-icon-moon,
[data-theme="light"] .theme-icon-sun {
  display: none;
}

[data-theme="light"] .theme-icon-moon {
  display: block;
}

.line-icon {
  display: block;
  flex: 0 0 auto;
  width: 1.65rem;
  height: 1.65rem;
  fill: none;
  stroke: var(--accent-soft);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(27rem, 0.78fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
  min-height: min(52rem, calc(100svh - 6.25rem));
  padding-block: clamp(5rem, 9vw, 8rem);
}

p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 13ch;
  margin-bottom: 2rem;
  font-size: clamp(3.6rem, 7.2vw, 7.25rem);
  font-weight: 660;
}

h1 em {
  display: block;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
}

.hero-intro {
  max-width: 41rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 3.4rem;
  padding: 0.85rem 1.45rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 750;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.button-primary {
  background: var(--text);
  color: var(--button-text);
  box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0);
}

[data-theme="dark"] .button-primary {
  color: #111016;
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.18);
}

.button-primary span,
.contact-action a span {
  color: var(--accent);
}

.text-link {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.text-link span {
  display: inline-block;
  margin-left: 0.45rem;
  color: var(--accent);
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.system-visual {
  position: relative;
  min-height: clamp(29rem, 42vw, 39rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.07), transparent 38%),
    linear-gradient(315deg, rgba(var(--accent-rgb), 0.035), transparent 34%),
    var(--bg-elevated);
}

.architecture-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 3.5rem 3.5rem;
  mask-image: linear-gradient(to bottom, transparent 2%, #000 18%, #000 82%, transparent 98%);
  opacity: 0.28;
}

.architecture-meta,
.architecture-footer {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.61rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.architecture-meta {
  top: 1.25rem;
  right: 1.4rem;
  left: 1.4rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.architecture-meta span:first-child {
  color: var(--accent-soft);
}

.architecture-canvas {
  position: absolute;
  inset: 5rem 1.6rem 3.8rem;
}

.architecture-rail {
  position: absolute;
  top: 4%;
  bottom: 4%;
  left: 0.15rem;
  width: 1px;
  background: var(--line-strong);
}

.architecture-rail > span {
  position: absolute;
  left: -0.22rem;
  width: 0.48rem;
  height: 0.48rem;
  border: 1px solid var(--accent);
  background: var(--bg-elevated);
}

.architecture-rail > span:nth-child(1) { top: 6%; }
.architecture-rail > span:nth-child(2) { top: 47%; }
.architecture-rail > span:nth-child(3) { bottom: 6%; }

.architecture-rail > i {
  position: absolute;
  top: 7%;
  left: -1px;
  width: 3px;
  height: 18%;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  box-shadow: 0 0 0.75rem rgba(var(--accent-rgb), 0.65);
  animation: none;
}

.architecture-stage {
  position: absolute;
  min-height: 7.4rem;
  padding: 1rem 1rem 0.95rem;
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--accent);
  background:
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.09), transparent 55%),
    color-mix(in srgb, var(--bg-elevated) 94%, var(--accent) 6%);
  box-shadow: 0.7rem 0.7rem 0 rgba(var(--accent-rgb), 0.035);
}

.architecture-stage::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 0.65rem;
  height: 0.65rem;
  border-top: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

.stage-data {
  top: 2%;
  left: 6%;
  width: 65%;
  z-index: 3;
}

.stage-processing {
  top: 36%;
  left: 18%;
  width: 75%;
  z-index: 2;
  border-color: rgba(var(--accent-rgb), 0.55);
  border-left-color: var(--accent);
  background:
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.16), transparent 62%),
    color-mix(in srgb, var(--bg-elevated) 89%, var(--accent) 11%);
  box-shadow: 0.8rem 0.8rem 0 rgba(var(--accent-rgb), 0.065);
}

.stage-integration {
  right: 0;
  bottom: 1%;
  width: 69%;
  z-index: 1;
}

.stage-heading {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.stage-heading span {
  color: var(--accent);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.63rem;
  letter-spacing: 0.08em;
}

.stage-heading strong {
  font-size: clamp(0.83rem, 1.2vw, 1rem);
  font-weight: 680;
  letter-spacing: -0.02em;
}

.stage-modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem;
}

.stage-modules span {
  position: relative;
  overflow: hidden;
  padding: 0.48rem 0.35rem 0.48rem 0.7rem;
  border: 1px solid var(--line);
  background: rgba(var(--accent-rgb), 0.025);
  color: var(--muted);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.56rem;
  letter-spacing: 0.04em;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.stage-modules span::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: rgba(var(--accent-rgb), 0.48);
}

.architecture-route {
  position: absolute;
  width: 20%;
  height: 10%;
  border-right: 1px solid rgba(var(--accent-rgb), 0.5);
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.5);
}

.architecture-route::after {
  content: "";
  position: absolute;
  right: -0.26rem;
  bottom: -0.26rem;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  transform: rotate(45deg);
}

.architecture-route span {
  position: absolute;
  right: 0.55rem;
  bottom: 0.35rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.route-one {
  top: 25.5%;
  left: 59%;
}

.route-two {
  top: 59.5%;
  left: 73%;
  width: 14%;
}

.architecture-footer {
  right: 1.4rem;
  bottom: 1.2rem;
  left: 1.4rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.flow-readout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.flow-readout i {
  width: 0.5rem;
  height: 0.5rem;
  border: 1px solid #65d29b;
  background: rgba(101, 210, 155, 0.18);
  box-shadow: 0 0 0.55rem rgba(101, 210, 155, 0.35);
}

.section-rule {
  padding-block: var(--section-space);
  border-bottom: 1px solid var(--line);
}

.services {
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: var(--split-columns);
  gap: var(--split-gap);
  align-items: start;
  margin-bottom: var(--heading-space);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5vw, 5.2rem);
  font-weight: 570;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-card {
  position: relative;
  display: grid;
  grid-template-rows: 3rem minmax(5.25rem, auto) 1fr;
  row-gap: 1.5rem;
  min-height: 31rem;
  padding: clamp(1.7rem, 3vw, 3rem);
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: linear-gradient(145deg, transparent, rgba(var(--accent-rgb), 0.012));
  transition: background 200ms ease;
}

.service-card:first-child {
  border-left: 1px solid var(--line);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.13), transparent 43%);
  opacity: 0;
  transition: opacity 220ms ease;
}

.service-card:hover::before,
.service-card-featured::before {
  opacity: 1;
}

.card-icon {
  position: relative;
  width: 2.8rem;
  height: 2.8rem;
}

.service-card h3 {
  position: relative;
  max-width: 15ch;
  margin: 0;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-weight: 690;
}

.service-card p {
  position: relative;
  max-width: 30rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.process {
  display: grid;
  grid-template-columns: var(--split-columns);
  gap: var(--split-gap);
}

.process-intro {
  align-self: start;
}

.process-intro h2 {
  margin-bottom: 1.75rem;
  font-size: clamp(2.6rem, 4.8vw, 5.2rem);
}

.process-intro > p:last-child,
.section-heading-copy > p,
.competence-copy > p:last-child,
.contact-action > p {
  max-width: 39rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1.5rem;
  padding: 2.15rem 0;
  border-bottom: 1px solid var(--line);
}

.list-icon {
  width: 1.7rem;
  height: 1.7rem;
  margin-top: 0.1rem;
}

.process-list h3 {
  margin-bottom: 0.55rem;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.process-list p {
  margin: 0;
  color: var(--muted);
}

.section-heading-split {
  align-items: start;
}

.section-heading-copy h2 {
  margin-bottom: 1.75rem;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.application-grid article {
  display: grid;
  grid-template-rows: 2rem minmax(3.4rem, auto) 1fr;
  row-gap: 1.35rem;
  min-height: 15rem;
  padding: clamp(1.5rem, 2.8vw, 2.75rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 180ms ease;
}

.application-grid article:hover {
  background: rgba(var(--accent-rgb), 0.045);
}

.application-grid h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.025em;
}

.application-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.application-icon {
  width: 1.85rem;
  height: 1.85rem;
}

.competence {
  display: grid;
  grid-template-columns: var(--split-columns);
  gap: var(--split-gap);
}

.competence-copy h2 {
  max-width: 13ch;
  margin-bottom: 1.75rem;
}

.competence-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.competence-list li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1rem, 1.55vw, 1.25rem);
  font-weight: 550;
}

.contact {
  display: grid;
  grid-template-columns: var(--split-columns);
  gap: var(--split-gap);
  align-items: end;
}

.contact h2 {
  max-width: 18ch;
  font-size: clamp(2.6rem, 4.2vw, 4.7rem);
}

.contact-action a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 2rem;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: clamp(0.9rem, 1.35vw, 1.05rem);
  font-weight: 720;
}

.contact-action a span {
  font-size: 1.4rem;
  transition: transform 160ms ease;
}

.contact-action a:hover span {
  transform: translate(3px, -3px);
}

.site-footer {
  padding-block: clamp(4rem, 8vw, 7rem) 2rem;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-top p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.7;
  text-align: right;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin: clamp(4rem, 8vw, 7rem) 0;
}

.footer-links > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-links p {
  margin: 0 0 0.65rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-bottom a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.72rem;
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    min-width: 0;
    max-width: 52rem;
  }

  .system-visual {
    width: min(100%, 43rem);
    min-height: 35rem;
    justify-self: end;
  }

  .service-grid,
  .application-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card {
    min-height: 27rem;
    border-bottom: 1px solid var(--line);
  }

  .service-card:last-child {
    grid-column: 1 / -1;
  }

  .process,
  .competence,
  .contact {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

@media (max-width: 760px) {
  :root {
    --section-space: 6.5rem;
    --mobile-site-header-height: clamp(4.75rem, 10svh, 5.3rem);
  }

  .site-header {
    grid-template-columns: 1fr auto;
    height: var(--mobile-site-header-height);
    min-height: var(--mobile-site-header-height);
  }

  .main-nav {
    display: none;
  }

  .brand-mark {
    width: 2.4rem;
  }

  .hero {
    gap: 4rem;
    padding-block: 5rem 4rem;
  }

  h1 {
    font-size: clamp(3.25rem, 15vw, 5.5rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.5rem;
  }

  .system-visual {
    min-height: 28rem;
  }

  .architecture-canvas {
    inset: 4.7rem 1.25rem 3.5rem;
  }

  .architecture-stage {
    min-height: 6.8rem;
  }

  .section-heading,
  .section-heading-split,
  .process,
  .competence,
  .contact {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .section-heading {
    align-items: start;
    gap: 2rem;
  }

  .service-grid,
  .application-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card:last-child {
    grid-column: auto;
    grid-template-rows: auto auto auto;
    row-gap: 1.5rem;
    min-height: auto;
    padding-block: 2.5rem;
    border-left: 1px solid var(--line);
  }

  .application-grid article {
    grid-template-rows: auto auto auto;
    row-gap: 1.15rem;
    min-height: auto;
  }

  .contact {
    align-items: start;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 470px) {
  h1 {
    font-size: clamp(2.6rem, 13vw, 4.8rem);
  }

  .contact > * {
    min-width: 0;
  }

  .contact h2 {
    font-size: clamp(2.3rem, 11.5vw, 4rem);
  }

  .system-visual {
    min-height: 28rem;
  }

  .architecture-meta,
  .architecture-footer {
    right: 0.9rem;
    left: 0.9rem;
    font-size: 0.5rem;
  }

  .architecture-canvas {
    right: 0.9rem;
    left: 0.9rem;
  }

  .architecture-stage {
    min-height: 5.85rem;
    padding: 0.72rem 0.65rem;
  }

  .stage-heading {
    gap: 0.55rem;
    margin-bottom: 0.68rem;
  }

  .stage-heading strong {
    font-size: 0.72rem;
  }

  .stage-modules span {
    padding: 0.35rem 0.2rem 0.35rem 0.45rem;
    font-size: 0.43rem;
  }

  .architecture-route span,
  .architecture-footer > span:first-child {
    display: none;
  }

  .footer-top,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-top p {
    text-align: left;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

/* Refined first-view actions: compact terminal glass with a clear lead CTA. */
@media (min-width: 761px) {
  .hero-copy .hero-actions {
    display: grid;
    grid-template-columns: max-content max-content;
    align-items: center;
    width: max-content;
    max-width: 100%;
    gap: 0.7rem;
  }

  .hero-copy .hero-actions .button,
  .hero-copy .hero-actions .text-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 3.1rem;
    padding: 0.72rem 1rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.85rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.13), 0 0.7rem 2rem rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: blur(18px) saturate(135%);
    backdrop-filter: blur(18px) saturate(135%);
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 720;
    line-height: 1;
    white-space: nowrap;
  }

  .hero-copy .hero-actions .button-primary,
  [data-theme="dark"] .hero-copy .hero-actions .button-primary {
    min-height: 3.25rem;
    padding-inline: 1.2rem;
    border-color: rgba(var(--accent-rgb), 0.75);
    background:
      linear-gradient(135deg, rgba(var(--accent-rgb), 0.42), rgba(var(--accent-rgb), 0.14) 58%, rgba(255, 255, 255, 0.08));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.22),
      0 0 0 1px rgba(var(--accent-rgb), 0.12),
      0 0.8rem 2.2rem rgba(var(--accent-rgb), 0.19);
    color: var(--text);
    font-weight: 780;
  }

  .hero-copy .hero-actions .button-primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.2) 48%, transparent 72%);
    transform: translateX(-120%);
    transition: transform 520ms ease;
  }

  .hero-copy .hero-actions .button-primary:hover::before {
    transform: translateX(120%);
  }

  .hero-copy .hero-actions .text-link:hover {
    border-color: rgba(var(--accent-rgb), 0.42);
    color: var(--text);
  }
}

/* The use-case intro sits at the visual midpoint between title and tiles. */
.use-cases {
  --use-case-heading-gap: clamp(2.4rem, 4vw, 4rem);
}

.use-cases .section-heading {
  margin-bottom: var(--use-case-heading-gap);
}

.use-cases .section-heading-copy {
  display: grid;
  gap: var(--use-case-heading-gap);
}

.use-cases .section-heading-copy h2,
.use-cases .section-heading-copy > .use-cases-intro {
  margin-bottom: 0;
}

/* A more literal, tactile macOS terminal for the team-level evidence. */
.evidence-team-terminal {
  display: block;
  min-height: 7.25rem;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.8rem;
  background-color: #050506;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 72% 50%, rgba(var(--accent-rgb), 0.1), transparent 58%);
  background-size: 12px 12px, 12px 12px, auto;
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.9),
    inset 0 0 2.8rem rgba(255, 255, 255, 0.025),
    0 1.15rem 2.8rem rgba(0, 0, 0, 0.34);
  color: #f7f7f7;
}

.evidence-terminal-chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.15rem;
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035));
}

.evidence-terminal-chrome > span {
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  background: #ff5f57;
  box-shadow: inset 0 -1px 1px rgba(0, 0, 0, 0.32);
}

.evidence-terminal-chrome > span:nth-child(2) { background: #febc2e; }
.evidence-terminal-chrome > span:nth-child(3) { background: #28c840; }

.evidence-terminal-chrome small {
  flex: 1;
  margin-right: 3rem;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.59rem;
  font-weight: 500;
  letter-spacing: 0;
  text-align: center;
}

.evidence-terminal-line {
  display: flex;
  gap: 0.72rem;
  align-items: baseline;
  padding: 1.35rem 1.2rem 1.5rem;
}

.evidence-terminal-line > span {
  color: rgba(255, 255, 255, 0.52);
}

.evidence-team-terminal strong {
  color: #f5f5f5;
  text-shadow: 0 0 0.8rem rgba(255, 255, 255, 0.18);
}

/* Four-step animated economics path. */
.business-grid.business-progress {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: clamp(2rem, 4vw, 3.75rem) 0 clamp(1rem, 2vw, 1.75rem);
  border: 0;
}

.business-progress .business-step {
  position: relative;
  min-height: 0;
  padding: 0 clamp(0.7rem, 1.7vw, 1.5rem);
  border: 0;
  opacity: 0;
  transform: translateY(1.5rem);
}

.business-progress .business-step:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: clamp(4.1rem, 6.2vw, 5.55rem);
  left: calc(50% + clamp(3rem, 4.2vw, 4rem));
  width: calc(100% - clamp(5.8rem, 7.2vw, 7rem));
  height: 0.24rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(var(--accent-rgb), 0.2));
  box-shadow: 0 0 1rem rgba(var(--accent-rgb), 0.42);
  transform: scaleX(0);
  transform-origin: left;
}

.business-progress .business-step:not(:last-child)::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: calc(clamp(4.1rem, 6.2vw, 5.55rem) - 0.24rem);
  right: -0.28rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 1rem var(--accent);
  opacity: 0;
}

.business-step > button {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: center;
  cursor: pointer;
}

.business-step-graphic {
  display: grid;
  place-items: center;
  width: clamp(6.5rem, 10vw, 9rem);
  height: clamp(6.5rem, 10vw, 9rem);
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(var(--accent-rgb), 0.18), rgba(5, 5, 8, 0.94) 68%),
    #050506;
  box-shadow: inset 0 0 2.5rem rgba(var(--accent-rgb), 0.12), 0 0 2rem rgba(var(--accent-rgb), 0.1);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.business-step-graphic svg {
  width: 58%;
  height: 58%;
  overflow: visible;
  fill: none;
  stroke: var(--accent-soft);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.business-step-number {
  margin-top: 1.15rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.business-step button > strong {
  margin-top: 0.2rem;
  font-size: clamp(1rem, 1.45vw, 1.25rem);
  line-height: 1.05;
}

.business-step button > small {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 650;
  opacity: 0;
  transform: translateY(0.35rem);
  transition: opacity 180ms ease, transform 180ms ease;
}

.business-step button > small i {
  margin-left: 0.25rem;
  color: var(--accent-soft);
  font-style: normal;
}

.business-step button:hover .business-step-graphic,
.business-step button:focus-visible .business-step-graphic {
  border-color: var(--accent-soft);
  box-shadow: inset 0 0 2.5rem rgba(var(--accent-rgb), 0.2), 0 0 2.5rem rgba(var(--accent-rgb), 0.24);
  transform: translateY(-0.25rem) scale(1.025);
}

.business-step button:hover > small,
.business-step button:focus-visible > small {
  opacity: 1;
  transform: translateY(0);
}

.business-progress.is-visible .business-step {
  animation: business-step-enter 620ms cubic-bezier(0.2, 0.85, 0.2, 1) forwards;
  animation-delay: calc(var(--step-index) * 180ms);
}

.business-progress.is-visible .business-step:not(:last-child)::after {
  animation: business-connector-grow 620ms ease forwards;
  animation-delay: calc(380ms + var(--step-index) * 180ms);
}

.business-progress.is-visible .business-step:not(:last-child)::before {
  animation: business-progress-dot 620ms ease forwards;
  animation-delay: calc(470ms + var(--step-index) * 180ms);
}

.business-progress.is-visible .step-pulse,
.business-progress.is-visible .step-core,
.business-progress.is-visible .step-coin {
  transform-box: fill-box;
  transform-origin: center;
  animation: business-icon-pulse 2.4s ease-in-out infinite;
}

.business-progress.is-visible .step-axis,
.business-progress.is-visible .step-route,
.business-progress.is-visible .step-expand {
  stroke-dasharray: 150;
  stroke-dashoffset: 150;
  animation: business-icon-draw 1.2s ease forwards;
  animation-delay: calc(360ms + var(--step-index) * 180ms);
}

.business-step-details { display: none; }

@keyframes business-step-enter {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes business-connector-grow {
  to { transform: scaleX(1); }
}

@keyframes business-progress-dot {
  0% { opacity: 0; transform: translateX(-2rem) scale(0.6); }
  65% { opacity: 1; }
  100% { opacity: 0; transform: translateX(1rem) scale(1); }
}

@keyframes business-icon-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1.12); }
}

@keyframes business-icon-draw {
  to { stroke-dashoffset: 0; }
}

.business-step-dialog {
  width: min(42rem, 100%);
  padding: 0;
  overflow: hidden;
  border-radius: 1.15rem;
  background: #09090c;
}

.business-chat-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 3.15rem;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.business-chat-header > span {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.92);
}

.business-chat-header > span:nth-child(2) { opacity: 0.62; }
.business-chat-header > span:nth-child(3) { opacity: 0.34; }

.business-chat-header small {
  margin-left: 0.45rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
}

.business-message-thread {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.85rem;
  align-items: end;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background:
    radial-gradient(circle at 82% 10%, rgba(var(--accent-rgb), 0.12), transparent 42%),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: auto, 14px 14px, 14px 14px;
}

.business-message-avatar {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent-soft);
  font-size: 0.68rem;
  font-weight: 800;
}

.business-message-bubble {
  position: relative;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(var(--accent-rgb), 0.32);
  border-radius: 1.25rem 1.25rem 1.25rem 0.25rem;
  background: linear-gradient(145deg, rgba(var(--accent-rgb), 0.12), rgba(255, 255, 255, 0.025));
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.26);
}

.business-message-bubble > small {
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.business-step-dialog .business-message-bubble h3 {
  max-width: none;
  margin: 0.55rem 0 1rem;
  padding: 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.business-message-bubble p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 760px) {
  .use-cases {
    --use-case-heading-gap: clamp(1.8rem, 8vw, 2.5rem);
  }

  .business-grid.business-progress {
    grid-template-columns: 1fr;
    gap: 1.2rem;
    padding-left: 0.25rem;
  }

  .business-progress .business-step {
    min-height: 8.5rem;
    padding: 0;
  }

  .business-step > button {
    grid-template-columns: 6.2rem minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    justify-items: start;
    column-gap: 1rem;
    text-align: left;
  }

  .business-step-graphic {
    grid-row: 1 / span 2;
    width: 6.2rem;
    height: 6.2rem;
  }

  .business-step-number {
    margin-top: 1.1rem;
  }

  .business-step button > strong {
    grid-column: 2;
    margin-top: 0;
  }

  .business-step button > small {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: center;
    opacity: 1;
    transform: none;
  }

  .business-progress .business-step:not(:last-child)::after {
    top: 6.4rem;
    left: 3rem;
    width: 0.22rem;
    height: 2.3rem;
    transform: scaleY(0);
    transform-origin: top;
  }

  .business-progress .business-step:not(:last-child)::before {
    top: 8.35rem;
    right: auto;
    left: 2.75rem;
  }

  .business-progress.is-visible .business-step:not(:last-child)::after {
    animation-name: business-connector-grow-vertical;
  }

  .business-message-thread {
    grid-template-columns: 1fr;
  }

  .business-message-avatar {
    display: none;
  }
}

@keyframes business-connector-grow-vertical {
  to { transform: scaleY(1); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Centered animated wordmark followed by the original hero copy. */
.wordmark-hero {
  overflow: visible;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  height: 100%;
  max-width: none;
  margin-inline: 0;
  padding-top: clamp(0.65rem, 1.3vw, 1.2rem);
  padding-bottom: clamp(1.15rem, 2vw, 1.8rem);
  gap: clamp(0.35rem, 0.8vw, 0.75rem);
}

.hero-wordmark-stage {
  display: flex;
  justify-content: center;
  align-items: center;
  width: min(calc(100% - clamp(1.5rem, 4vw, 4rem)), 94rem, 120svh);
  margin: 0 auto;
  padding-inline: 0;
}

.hero-wordmark-stage reality-forge-logo {
  width: 100%;
  aspect-ratio: 55 / 16;
}

.hero-main-title {
  margin: 0;
  display: block;
  width: min(var(--hero-title-width, 70vw), calc(100vw - (2 * var(--page-padding))));
  max-width: none;
  white-space: nowrap;
  color: var(--text);
  font-size: clamp(1.25rem, 4.8vw, 4.6rem);
  font-weight: 660;
  line-height: 0.96;
  letter-spacing: -0.058em;
  text-align: left;
}

.hero-main-title-copy {
  display: inline-block;
}

.hero-main-title em {
  display: inline;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.07em;
}

.logo-static-fallback {
  display: grid;
  min-height: 100%;
  place-items: center;
  color: var(--text);
  font-family: var(--rf-logo-font-final, Inter, "Segoe UI", Helvetica, Arial, sans-serif);
  font-size: clamp(2.6rem, 6vw, 5rem);
  font-weight: 650;
  letter-spacing: -0.06em;
}

reality-forge-logo:defined > .logo-static-fallback {
  display: none;
}

/* Extended AI Services page */

.hero-terminal-shell {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: minmax(0, 48%) minmax(0, 52%);
  height: calc(100svh - 6.25rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line-strong);
  background:
    radial-gradient(ellipse at 50% 14%, rgba(var(--accent-rgb), 0.055), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 48%),
    var(--bg);
}

.hero-terminal-shell::before,
.hero-terminal-shell::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
}

.hero-terminal-shell::before {
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(90deg, rgba(var(--accent-rgb), 0.018) 0 1px, transparent 1px 5px),
    linear-gradient(180deg, transparent 0%, rgba(var(--accent-rgb), 0.052) 48%, transparent 52%);
  background-size: auto, auto, 100% 220%;
  opacity: 0.82;
  animation: hero-terminal-scan 12s linear infinite;
}

.hero-terminal-shell::after {
  background: radial-gradient(ellipse at center, transparent 43%, rgba(0, 0, 0, 0.42) 100%);
}

.hero-terminal-shell > * {
  position: relative;
  z-index: 1;
}

@keyframes hero-terminal-scan {
  to { background-position: 0 0, 0 0, 0 220%; }
}

.hero {
  display: block;
  height: 100%;
  min-height: auto;
  padding-block: 0;
}

.hero-copy {
  display: grid;
  grid-template-columns: minmax(18rem, 0.82fr) minmax(34rem, 1.18fr);
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: end;
  column-gap: clamp(3rem, 7vw, 8rem);
  height: 100%;
  max-width: none;
  min-width: 0;
  padding-top: 0;
  padding-bottom: 0;
}

.hero-copy h1 {
  max-width: 12ch;
  margin-bottom: 2rem;
}

.hero-copy .hero-intro,
.hero-copy .hero-actions {
  max-width: 43rem;
}

.hero-copy .hero-intro {
  grid-column: 1;
  grid-row: 1;
  align-self: end;
}

.hero-copy .hero-actions {
  grid-column: 1;
  grid-row: 2;
  margin-bottom: clamp(2rem, 5svh, 4rem);
}

.hero-monitor-space {
  display: contents;
}

.hero-monitor {
  grid-column: 2;
  grid-row: 1 / span 2;
  position: relative;
  width: auto;
  max-width: 100%;
  height: min(100%, clamp(15rem, 34svh, 30rem));
  aspect-ratio: 3 / 2;
  margin: 0 auto;
  isolation: isolate;
  align-self: end;
  justify-self: center;
}

.hero-monitor > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 1.8rem 2.7rem rgba(0, 0, 0, 0.42));
}

.hero-monitor-screen {
  position: absolute;
  top: 3.3%;
  right: 7.1%;
  bottom: 28.5%;
  left: 7.1%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: clamp(1.15rem, 2.6vw, 2.25rem) clamp(1.3rem, 3vw, 2.7rem);
  border-radius: 0.35rem;
  background:
    radial-gradient(circle at 48% 40%, rgba(226, 236, 242, 0.08), transparent 46%),
    linear-gradient(150deg, rgba(16, 28, 36, 0.16), rgba(4, 10, 15, 0.2));
  color: #f3f6f8;
}

.hero-monitor-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 4px);
  opacity: 0.65;
}

.hero-monitor-screen ul {
  position: relative;
  z-index: 1;
  display: grid;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-monitor-screen li {
  display: grid;
  grid-template-columns: clamp(1.6rem, 3vw, 2.35rem) minmax(0, 1fr);
  gap: clamp(0.55rem, 1.5vw, 1.15rem);
  align-items: baseline;
  padding: clamp(0.42rem, 0.8vw, 0.72rem) 0;
  border-bottom: 1px solid rgba(241, 247, 250, 0.13);
}

.hero-monitor-screen li:last-child {
  border-bottom: 0;
}

.hero-monitor-screen li > span {
  color: rgba(219, 232, 239, 0.62);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: clamp(0.5rem, 0.72vw, 0.66rem);
  font-weight: 700;
  letter-spacing: 0.14em;
}

.hero-monitor-screen li > strong {
  overflow-wrap: anywhere;
  font-size: clamp(0.78rem, 1.22vw, 1.06rem);
  font-weight: 590;
  letter-spacing: -0.025em;
  line-height: 1.18;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.38);
}

@media (max-width: 1000px) {
  .hero-wordmark-stage {
    width: min(calc(100% - clamp(1rem, 4vw, 2.5rem)), 70rem, 120svh);
  }

  .hero-copy {
    grid-template-columns: minmax(15rem, 0.82fr) minmax(0, 1.18fr);
    column-gap: clamp(1.5rem, 5vw, 3rem);
  }

  .hero-monitor {
    width: auto;
    max-width: 100%;
    margin-inline: auto;
  }
}

@media (min-width: 761px) {
  .site-header {
    height: 6.25rem;
    min-height: 6.25rem;
  }

  .hero-terminal-shell {
    height: calc(100vh - 6.25rem);
    height: calc(100svh - 6.25rem);
  }

  .hero-terminal-shell::before {
    background:
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.056) 0 1px, transparent 1px 11px),
      repeating-linear-gradient(90deg, rgba(var(--accent-rgb), 0.046) 0 1px, transparent 1px 12px),
      linear-gradient(180deg, transparent 0%, rgba(var(--accent-rgb), 0.082) 48%, transparent 52%);
    background-size: auto, auto, 100% 220%;
    opacity: 0.94;
  }

  .wordmark-hero {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr) auto;
    justify-items: center;
    align-items: center;
    gap: 0;
    padding-top: 0;
    padding-bottom: 0;
  }

  .hero-wordmark-stage {
    grid-row: 2;
    width: min(calc(100% - clamp(1.5rem, 4vw, 4rem)), 94rem, 150svh);
    transform: translateY(var(--hero-wordmark-balance-shift, 0px));
  }

  .hero-main-title {
    grid-row: 4;
    transform: translateY(var(--hero-title-balance-shift, -2rem));
  }

  .hero-copy {
    padding-inline: var(--hero-copy-align-offset, 0px);
  }

  .hero-copy .hero-intro,
  .hero-copy .hero-actions {
    margin-left: 0;
    transform: translateY(var(--hero-copy-vertical-shift, 0px));
  }
}

@media (min-width: 761px) and (max-height: 850px) {
  .hero-terminal-shell {
    grid-template-rows: minmax(0, 67%) minmax(0, 33%);
  }

  .wordmark-hero {
    grid-template-rows: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  }

  .hero-copy {
    grid-template-columns: minmax(24rem, 0.9fr) minmax(24rem, 1.1fr);
    column-gap: clamp(2rem, 4vw, 4rem);
  }

  .hero-copy .hero-intro {
    align-self: start;
    font-size: clamp(0.9rem, 1.15vw, 1.05rem);
    line-height: 1.5;
  }

  .hero-copy .hero-actions {
    margin-top: 1.25rem;
    margin-bottom: clamp(1.25rem, 3svh, 2rem);
  }

  .hero-monitor {
    height: min(100%, clamp(15rem, 38svh, 30rem));
  }
}

@media (max-width: 760px) {
  .hero-terminal-shell {
    --hero-content-width: 100%;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto minmax(0, 1fr);
    height: calc(100vh - var(--mobile-site-header-height));
    height: calc(100svh - var(--mobile-site-header-height));
    min-height: 0;
  }

  .wordmark-hero {
    padding-top: clamp(0.35rem, 1.2svh, 0.75rem);
    padding-bottom: clamp(0.5rem, 1.4svh, 0.9rem);
    gap: clamp(0.25rem, 0.7svh, 0.45rem);
  }

  .site-header,
  .hero-terminal-shell > .section-shell {
    min-width: 0;
    padding-left: max(clamp(0.875rem, 3.6vw, 1.25rem), env(safe-area-inset-left));
    padding-right: max(clamp(0.875rem, 3.6vw, 1.25rem), env(safe-area-inset-right));
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  .hero {
    padding-block: 0;
  }

  .hero-wordmark-stage {
    width: 100%;
    min-width: 0;
    padding-inline: 0;
  }

  .hero-wordmark-stage reality-forge-logo {
    flex: 0 0 auto;
    width: var(--hero-mobile-wordmark-width, 100%);
  }

  .hero-main-title {
    width: 100%;
    font-size: clamp(1.1rem, 5.2vw, 2rem);
  }

  .hero-copy {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto minmax(0, 1fr);
    align-items: end;
    row-gap: clamp(0.55rem, 1.35svh, 0.85rem);
    padding-top: 0;
    padding-bottom: 0;
    padding-inline: 0;
  }

  .hero-copy .hero-intro {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    max-width: none;
    margin-inline: auto;
    font-size: clamp(0.78rem, 3.45vw, 0.94rem);
    line-height: 1.46;
  }

  .hero-copy .hero-actions {
    grid-column: 1;
    grid-row: 2;
    display: flex;
    flex-flow: row wrap;
    align-items: stretch;
    width: 100%;
    max-width: none;
    gap: clamp(0.45rem, 2vw, 0.7rem);
    margin-inline: auto;
    margin-top: 0;
    margin-bottom: 0;
  }

  .hero-copy .hero-actions .button,
  .hero-copy .hero-actions .text-link {
    position: relative;
    display: inline-flex;
    flex: 1 0 auto;
    align-items: center;
    justify-content: center;
    gap: clamp(0.35rem, 1.5vw, 0.55rem);
    min-width: max-content;
    min-height: clamp(2.8rem, 7svh, 3.2rem);
    padding: 0.65rem clamp(0.5rem, 2vw, 0.75rem);
    overflow: visible;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 1.05rem;
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.045) 48%, rgba(var(--accent-rgb), 0.1));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.22),
      inset 0 -1px 0 rgba(255, 255, 255, 0.045),
      0 0.7rem 1.8rem rgba(0, 0, 0, 0.2),
      0 0 1.8rem rgba(var(--accent-rgb), 0.07);
    -webkit-backdrop-filter: blur(18px) saturate(145%);
    backdrop-filter: blur(18px) saturate(145%);
    color: var(--text);
    font-size: clamp(0.6875rem, 2.7vw, 0.8125rem);
    font-weight: 720;
    line-height: 1.12;
    text-align: center;
    white-space: nowrap;
  }

  .hero-copy .hero-actions .button-primary {
    border-color: rgba(var(--accent-rgb), 0.46);
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(var(--accent-rgb), 0.16) 58%, rgba(255, 255, 255, 0.055));
    color: var(--text);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.3),
      inset 0 -1px 0 rgba(var(--accent-rgb), 0.14),
      0 0.7rem 1.8rem rgba(0, 0, 0, 0.22),
      0 0 2.1rem rgba(var(--accent-rgb), 0.12);
  }

  .hero-copy .hero-actions .button span,
  .hero-copy .hero-actions .text-link span {
    flex: 0 0 auto;
    margin-left: 0;
    color: var(--accent-soft);
    font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 0.9em;
  }

  [data-theme="light"] .hero-copy .hero-actions .button,
  [data-theme="light"] .hero-copy .hero-actions .text-link {
    border-color: rgba(20, 17, 23, 0.18);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.42));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 0.7rem 1.8rem rgba(54, 28, 69, 0.12);
  }

  .hero-monitor-space {
    display: block;
    grid-column: 1;
    grid-row: 3;
    position: relative;
    min-width: 0;
    min-height: 0;
    height: 100%;
    container-type: size;
  }

  .hero-monitor {
    position: absolute;
    bottom: 0;
    left: 50%;
    /* Compensate the PNG's transparent gutters, but fit the remaining row height. */
    width: min(112.5%, 56svh);
    width: min(112.5%, 150cqh);
    max-width: none;
    height: auto;
    min-height: 0;
    margin: 0;
    transform: translateX(-50%);
    container-type: inline-size;
  }

  .hero-monitor > img {
    object-position: center bottom;
  }

  .hero-monitor-screen {
    padding: 3.5cqw 4cqw;
  }

  .hero-monitor-screen li {
    grid-template-columns: 5cqw minmax(0, 1fr);
    gap: 1.6cqw;
    padding-block: 1.55cqw;
  }

  .hero-monitor-screen li > span {
    font-size: 1.8cqw;
  }

  .hero-monitor-screen li > strong {
    font-size: 2.75cqw;
  }

}

.hero-support {
  max-width: 41rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

.architecture-rail > i {
  top: 36%;
  height: 22%;
  animation: none;
}

.service-card::before {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.11), transparent 42%);
}

.section-context {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--split-gap);
  margin: calc(var(--heading-space) * -0.35) 0 var(--heading-space);
  padding: 0 0 clamp(2rem, 4vw, 3.5rem) calc((100% - var(--split-gap)) * 0.41 + var(--split-gap));
  border-bottom: 1px solid var(--line);
}

.section-context p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.72;
}

.service-grid-detailed .service-card {
  display: block;
  min-height: 38rem;
}

.service-grid-detailed .card-icon {
  margin-bottom: 3rem;
}

.service-grid-detailed h3 {
  min-height: 4.5rem;
  margin-bottom: 1.7rem;
}

.service-grid-detailed p + p {
  margin-top: 1rem;
}

.card-symbol {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--accent-soft);
}

.section-heading-copy > p + p {
  margin-top: 0.8rem;
}

.economics {
  position: relative;
}

.economics .section-heading {
  display: block;
}

.economics .section-heading-copy {
  width: 100%;
  max-width: none;
}

.economics .section-heading-copy h2 {
  width: 100%;
  max-width: none;
  margin-bottom: 0;
  white-space: nowrap;
  font-size: clamp(1rem, 2.5vw, 2.5rem);
  letter-spacing: -0.055em;
}

.economics .section-heading-copy h2 > span {
  display: inline-block;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.evidence-card {
  display: flex;
  flex-direction: column;
  min-height: 31rem;
  padding: clamp(1.6rem, 3vw, 3rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(var(--accent-rgb), 0.065), transparent 45%);
}

.kpi-value {
  margin: 0 0 0.5rem;
  color: var(--accent-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.1rem, 6vw, 6rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.evidence-card h3 {
  max-width: 18ch;
  margin: 0 0 1.5rem;
  font-size: clamp(1.35rem, 2.1vw, 2rem);
  font-weight: 650;
  letter-spacing: -0.035em;
}

.evidence-card > p:not(.kpi-value):not(.source-meta) {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.source-meta {
  margin: auto 0 0;
  padding-top: 2rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source-link {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.75rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
}

.source-link span {
  flex: 0 0 auto;
  color: var(--accent);
}

.source-link:hover {
  color: var(--accent-soft);
}

.evidence-showcase {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.evidence-portal-chart {
  position: relative;
  width: 100%;
  height: clamp(22rem, 31vw, 27rem);
  overflow: hidden;
  padding: clamp(1.25rem, 2.5vw, 2.25rem) clamp(0.65rem, 1.5vw, 1.25rem) 1.15rem;
}

.evidence-bars {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.65rem, 1vw, 1rem);
  align-items: end;
  height: 100%;
  overflow: hidden;
}

.evidence-bar {
  position: relative;
  display: flex;
  align-items: flex-start;
  width: 100%;
  height: var(--bar-height);
  min-height: 9.5rem;
  padding: clamp(0.8rem, 1.5vw, 1.25rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 0.7rem 0.7rem 0.15rem 0.15rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.035));
  box-shadow: inset 0 0 2.5rem rgba(255, 255, 255, 0.035), 0 -0.8rem 1.8rem rgba(255, 255, 255, 0.045);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  opacity: 0;
  transform: translateY(105%) scaleY(0.22);
  transform-origin: bottom;
  transition: border-color 180ms ease, box-shadow 220ms ease, transform 180ms ease;
}

.evidence-bar-tasks { --bar-height: 61%; animation-delay: 0ms; }
.evidence-bar-accuracy { --bar-height: 76%; animation-delay: 180ms; }
.evidence-bar-productivity { --bar-height: 94%; animation-delay: 400ms; }

.evidence-portal-chart.is-visible .evidence-bar {
  animation-name: evidence-bar-rise;
  animation-duration: 1800ms;
  animation-timing-function: cubic-bezier(0.2, 0.78, 0.25, 1);
  animation-fill-mode: both;
}

.evidence-bar:hover,
.evidence-bar:focus-visible {
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: inset 0 0 3rem rgba(255, 255, 255, 0.09), 0 -1rem 2.8rem rgba(255, 255, 255, 0.12);
  transform: translateY(-0.35rem);
}

.evidence-bar-column {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.evidence-bar-column::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 5px);
  opacity: 0.65;
}

.evidence-bar-column i {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 -0.35rem 1rem rgba(255, 255, 255, 0.32);
}

.evidence-bar-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.evidence-bar-copy strong {
  display: block;
  color: var(--accent-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.65rem, 1.9vw, 2.05rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.94;
  white-space: nowrap;
}

.evidence-bar-productivity .evidence-bar-copy strong {
  font-size: clamp(1.65rem, 1.9vw, 2.05rem);
  white-space: nowrap;
}

.evidence-bar-copy b {
  display: block;
  max-width: 14ch;
  margin-top: 0.65rem;
  font-size: clamp(0.82rem, 1.1vw, 1.05rem);
  line-height: 1.08;
}

.evidence-bar-copy small {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-top: auto;
  color: var(--muted);
  font-size: 0.6rem;
  font-weight: 680;
  letter-spacing: 0.02em;
}

.evidence-bar-copy small i {
  color: var(--accent-soft);
  font-style: normal;
}

.evidence-floor-portal {
  position: absolute;
  z-index: 3;
  right: 0.5rem;
  bottom: 0;
  left: 0.5rem;
  height: 2.5rem;
  pointer-events: none;
}

.evidence-floor-portal::before {
  content: "";
  position: absolute;
  right: 4%;
  bottom: 1.15rem;
  left: 4%;
  height: 5rem;
  background: radial-gradient(ellipse at 50% 100%, rgba(var(--accent-rgb), 0.28), transparent 68%);
  filter: blur(0.45rem);
}

.evidence-floor-portal > i {
  position: absolute;
  right: 0;
  bottom: 1.15rem;
  left: 0;
  height: 3px;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 -0.2rem 0.55rem var(--accent), 0 -0.75rem 1.4rem rgba(var(--accent-rgb), 0.74), 0 -2.5rem 4.8rem rgba(var(--accent-rgb), 0.34);
}

.evidence-floor-portal > b {
  display: none;
}

.evidence-floor-portal > span {
  position: absolute;
  bottom: 1.3rem;
  left: var(--spark-x);
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0.7rem var(--accent);
  animation: evidence-spark 3.8s ease-out var(--spark-delay) infinite;
}

.evidence-team {
  display: block;
  margin: 0;
  padding: clamp(0.5rem, 1vw, 1rem) clamp(0.5rem, 2vw, 1.5rem);
}

.evidence-team-terminal {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  min-height: 5rem;
  padding: 1.35rem 1.5rem;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 0.65rem;
  background: rgba(8, 8, 12, 0.82);
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  box-shadow: inset 0 0 2rem rgba(var(--accent-rgb), 0.045);
}

.evidence-team-terminal > span {
  color: var(--faint);
}

.evidence-team-terminal strong {
  font-size: clamp(0.82rem, 1.4vw, 1.15rem);
  font-weight: 650;
  letter-spacing: 0.035em;
  line-height: 1.5;
}

.evidence-team-terminal strong::after {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 1.1em;
  margin-left: 0.42rem;
  background: var(--accent-soft);
  box-shadow: 0 0 0.7rem rgba(var(--accent-rgb), 0.6);
  opacity: 0;
  vertical-align: -0.18em;
}

.evidence-team-terminal strong.is-typing::after {
  opacity: 1;
  animation: evidence-cursor 900ms steps(1) infinite;
}

.evidence-team-copy {
  margin-top: clamp(1.5rem, 2.5vw, 2.25rem);
  opacity: 0;
  transform: translateY(0.8rem);
  transition: opacity 420ms ease, transform 420ms ease;
}

.evidence-team-copy.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.evidence-team-copy > p:first-child {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.94rem, 1.15vw, 1.05rem);
  line-height: 1.7;
}

.evidence-team-copy .source-meta {
  margin-top: 1.5rem;
}

.evidence-modal .use-case-dialog {
  width: min(calc(100% - 2rem), 46rem);
}

@keyframes evidence-bar-rise {
  from { opacity: 0; transform: translateY(105%) scaleY(0.22); }
  to { opacity: 1; transform: scaleY(1); }
}

@keyframes evidence-spark {
  0% { opacity: 0; transform: translate(0, 0) scale(0.6); }
  18% { opacity: 0.95; }
  100% { opacity: 0; transform: translate(0.8rem, -4.8rem) scale(0.1); }
}

@keyframes evidence-cursor {
  0%, 48% { opacity: 1; }
  49%, 100% { opacity: 0; }
}

.economics-bridge {
  display: block;
  padding-block: clamp(1.75rem, 3vw, 2.75rem);
  border-bottom: 1px solid var(--line);
}

.economics-bridge p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-left: 1px solid var(--line);
}

.business-grid article {
  min-height: 23rem;
  padding: clamp(1.4rem, 2.4vw, 2.25rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-icon {
  margin-bottom: 3rem;
}

.business-grid h3 {
  min-height: 3.3rem;
  margin-bottom: 1.2rem;
  font-size: 1.25rem;
  font-weight: 660;
  letter-spacing: -0.025em;
}

.business-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.strategy {
  padding-block: clamp(5rem, 8vw, 8rem);
}

.strategy-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 70% 34%, rgba(var(--accent-rgb), 0.15), transparent 34%),
    linear-gradient(120deg, rgba(var(--accent-rgb), 0.1), transparent 44%),
    var(--bg-elevated);
  box-shadow: 0 0 5rem rgba(var(--accent-rgb), 0.08), 1rem 1rem 0 rgba(var(--accent-rgb), 0.025);
  isolation: isolate;
}

.strategy-build-intro {
  position: relative;
  z-index: 4;
  width: 100%;
  padding: 0 clamp(1.5rem, 5vw, 5rem);
}

.strategy-build-status {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  width: fit-content;
  margin-bottom: 1rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.strategy-build-status i {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0.75rem rgba(var(--accent-rgb), 0.8);
  animation: strategy-status-pulse 1.8s ease-in-out infinite;
}

.strategy-build-status b {
  color: var(--accent-soft);
  font-weight: 500;
}

.strategy-title-flag {
  position: relative;
  width: min(100%, 72rem);
  max-width: 100%;
  padding: clamp(1.1rem, 2.2vw, 1.75rem) clamp(1.25rem, 3vw, 2.6rem);
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  border-radius: 0.2rem;
  background: linear-gradient(105deg, rgba(var(--accent-rgb), 0.19), rgba(var(--accent-rgb), 0.055));
  box-shadow: 0.6rem 0.6rem 0 rgba(var(--accent-rgb), 0.04), inset 0 0 2.5rem rgba(var(--accent-rgb), 0.05);
  transform: rotate(-0.25deg);
  margin-top: clamp(4.5rem, 6vw, 6rem);
}

.strategy-hanger {
  position: absolute;
  bottom: 100%;
  width: 2px;
  height: clamp(4.5rem, 6vw, 6rem);
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.7), var(--accent-soft));
  box-shadow: 0 0 0.8rem rgba(var(--accent-rgb), 0.42);
}

.strategy-hanger::before {
  content: "";
  position: absolute;
  top: -0.18rem;
  left: 50%;
  width: 0.52rem;
  height: 0.34rem;
  border: 1px solid rgba(var(--accent-rgb), 0.75);
  border-radius: 0.2rem;
  background: var(--bg-elevated);
  transform: translateX(-50%);
}

.strategy-hanger::after {
  content: "";
  position: absolute;
  right: -0.22rem;
  bottom: -0.24rem;
  width: 0.46rem;
  height: 0.46rem;
  border: 1px solid var(--accent-soft);
  border-radius: 50%;
  background: var(--bg-elevated);
}

.strategy-hanger-one { left: 12%; }
.strategy-hanger-two { left: 50%; }
.strategy-hanger-three { right: 12%; }

.strategy-title-flag h2 {
  max-width: none;
  margin: 0;
  font-size: clamp(2.35rem, 4.1vw, 4.3rem);
  line-height: 0.96;
}

.strategy-title-flag h2 span,
.strategy-title-flag h2 em {
  display: block;
}

.strategy-title-flag h2 em {
  margin-top: 0.18em;
  color: var(--accent-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
}

.strategy-title-flag > i {
  position: absolute;
  width: 0.36rem;
  height: 0.36rem;
  border: 1px solid rgba(var(--accent-rgb), 0.75);
  border-radius: 50%;
  background: var(--bg-elevated);
}

.strategy-title-flag > i:nth-of-type(1) { top: 0.8rem; left: 0.8rem; }
.strategy-title-flag > i:nth-of-type(2) { top: 0.8rem; right: 0.8rem; }
.strategy-title-flag > i:nth-of-type(3) { right: 1.15rem; bottom: 0.8rem; }

.strategy-title-flag::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -1px;
  bottom: -0.45rem;
  left: -1px;
  height: 0.65rem;
  background: linear-gradient(105deg, rgba(var(--accent-rgb), 0.19), rgba(var(--accent-rgb), 0.055));
  clip-path: polygon(0 0, 100% 0, 98% 45%, 82% 70%, 65% 52%, 47% 100%, 28% 58%, 1% 80%);
}

.strategy-build-intro > p {
  max-width: 61rem;
  margin: clamp(1.35rem, 2.5vw, 2rem) 0 0;
  color: var(--muted);
  font-size: clamp(0.96rem, 1.2vw, 1.12rem);
  line-height: 1.7;
}

.strategy-power-cable {
  position: relative;
  width: min(46rem, 78%);
  height: clamp(4.5rem, 6vw, 6rem);
  margin-left: clamp(2rem, 12vw, 12rem);
}

.strategy-power-cable span {
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100% - 2.3rem);
  height: 72%;
  border-right: 3px solid rgba(var(--accent-rgb), 0.7);
  border-bottom: 3px solid rgba(var(--accent-rgb), 0.7);
  border-radius: 0 0 2.5rem;
  filter: drop-shadow(0 0 0.55rem rgba(var(--accent-rgb), 0.55));
}

.strategy-power-cable i {
  position: absolute;
  right: 1.9rem;
  bottom: 15%;
  width: 1.2rem;
  height: 1.7rem;
  border: 2px solid var(--accent-soft);
  border-radius: 0.25rem;
  background: var(--bg-elevated);
  box-shadow: 0 0 1.2rem rgba(var(--accent-rgb), 0.5);
}

.strategy-power-cable i::before,
.strategy-power-cable i::after {
  content: "";
  position: absolute;
  top: -0.52rem;
  width: 2px;
  height: 0.55rem;
  background: var(--accent-soft);
}

.strategy-power-cable i::before { left: 0.28rem; }
.strategy-power-cable i::after { right: 0.28rem; }

.strategy-power-cable b {
  position: absolute;
  right: 2.25rem;
  bottom: 26%;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 1rem var(--accent), 0 0 2rem var(--accent);
  animation: strategy-current-flow 2.8s ease-in-out infinite;
}

.strategy-site {
  position: relative;
  min-height: clamp(42rem, 48vw, 45rem);
  overflow: hidden;
  background: linear-gradient(180deg, transparent 72%, rgba(var(--accent-rgb), 0.07));
}

.strategy-site-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.045) 1px, transparent 1px);
  background-size: 2.3rem 2.3rem;
  mask-image: linear-gradient(#000, transparent 88%);
}

.strategy-crane {
  position: absolute;
  top: 1.5%;
  right: 3%;
  width: 79%;
  height: 60%;
  color: rgba(250, 249, 252, 0.72);
}

.crane-mast,
.crane-boom,
.crane-counterweight,
.crane-line,
.crane-hook {
  position: absolute;
  display: block;
}

.crane-mast {
  right: 15%;
  bottom: 0;
  width: 0.85rem;
  height: 90%;
  border: 2px solid currentColor;
  background: repeating-linear-gradient(135deg, transparent 0 0.65rem, currentColor 0.7rem 0.82rem, transparent 0.87rem 1.4rem);
}

.crane-boom {
  top: 9%;
  right: 8%;
  width: 88%;
  height: 0.75rem;
  border: 2px solid currentColor;
  background: repeating-linear-gradient(45deg, transparent 0 0.65rem, currentColor 0.7rem 0.8rem, transparent 0.85rem 1.35rem);
}

.crane-counterweight {
  top: 4%;
  right: 4%;
  width: 2.6rem;
  height: 2rem;
  border: 2px solid currentColor;
  background: rgba(var(--accent-rgb), 0.12);
}

.crane-line {
  top: 16%;
  left: 28%;
  width: 1px;
  height: 46%;
  background: var(--accent-soft);
  box-shadow: 0 0 0.6rem rgba(var(--accent-rgb), 0.6);
  transform-origin: top;
  animation: strategy-crane-line 5.5s ease-in-out infinite;
}

.crane-hook {
  top: 61%;
  left: calc(28% - 0.4rem);
  width: 0.85rem;
  height: 0.85rem;
  border-right: 2px solid var(--accent-soft);
  border-bottom: 2px solid var(--accent-soft);
  border-radius: 0 0 0.7rem;
  animation: strategy-crane-hook 5.5s ease-in-out infinite;
}

.strategy-crane .crane-line,
.strategy-crane .crane-hook {
  display: none;
}

.strategy-addon-block {
  position: absolute;
  z-index: 3;
  height: 12.75rem;
  padding: clamp(1rem, 1.8vw, 1.45rem);
  border: 1px solid rgba(var(--accent-rgb), 0.42);
  border-radius: 0.3rem;
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.13), rgba(var(--accent-rgb), 0.045)),
    color-mix(in srgb, var(--bg-elevated) 94%, var(--accent) 6%);
  box-shadow:
    inset 0 -0.55rem 0 rgba(var(--accent-rgb), 0.045),
    0 1.15rem 2.8rem rgba(0, 0, 0, 0.22),
    0 0 2rem rgba(var(--accent-rgb), 0.06);
}

.strategy-addon-block::before {
  content: "";
  position: absolute;
  top: -0.42rem;
  left: 1.1rem;
  width: calc(100% - 2.2rem);
  height: 0.42rem;
  background: radial-gradient(circle at 0.28rem 100%, rgba(var(--accent-rgb), 0.75) 0 0.25rem, transparent 0.27rem) 0 0 / 2rem 100% repeat-x;
  display: none;
}

.strategy-addon-block h3 {
  display: block;
  max-width: none;
  margin: 0 0 0.65rem;
  color: var(--text);
  font-size: clamp(1.15rem, 1.65vw, 1.55rem);
  font-weight: 700;
  line-height: 1.08;
}

.strategy-addon-block p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.77rem, 0.87vw, 0.88rem);
  line-height: 1.55;
}

.strategy-addon-fixed {
  right: auto;
  bottom: calc(clamp(5rem, 7vw, 6rem) + 11.65rem);
  left: 50%;
  width: 31%;
  border-bottom-color: transparent;
}

.strategy-addon-lifted {
  left: 18.5%;
  bottom: calc(clamp(5rem, 7vw, 6rem) + 11.65rem);
  width: 31%;
  transform: translateY(var(--strategy-lift-y, -11rem));
  will-change: transform;
}

.strategy-lift-cable {
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 2px;
  height: var(--strategy-lift-cable-height, 1.25rem);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0.92));
  box-shadow: 0 0 0.65rem rgba(255, 255, 255, 0.22);
  transform: translateX(-50%);
}

.strategy-lift-cable::after {
  content: "";
  position: absolute;
  right: -0.3rem;
  bottom: -0.08rem;
  width: 0.58rem;
  height: 0.42rem;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-top: 0;
  border-radius: 0 0 0.5rem 0.5rem;
  background: var(--bg-elevated);
}

.strategy-lift-cable::before {
  content: "";
  position: absolute;
  top: -0.28rem;
  left: 50%;
  width: 0.9rem;
  height: 0.5rem;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 0.2rem;
  background: var(--bg-elevated);
  transform: translateX(-50%);
}

.strategy-addon-lifted.is-landed {
  border-bottom-color: transparent;
}

.strategy-site-console {
  position: absolute;
  z-index: 2;
  top: 8%;
  left: clamp(1.5rem, 5vw, 5rem);
  width: min(48%, 34rem);
  padding: clamp(1.4rem, 2.5vw, 2.25rem);
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  border-radius: 0.7rem;
  background: rgba(10, 9, 15, 0.88);
  box-shadow: 0 1.8rem 4rem rgba(0, 0, 0, 0.35), 0 0 2.8rem rgba(var(--accent-rgb), 0.12);
  backdrop-filter: blur(0.8rem);
}

.site-console-bar {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  margin: calc(clamp(1.4rem, 2.5vw, 2.25rem) * -1) calc(clamp(1.4rem, 2.5vw, 2.25rem) * -1) 1.4rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
}

.site-console-bar span {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.site-console-bar small {
  margin-left: auto;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.strategy-site-console > p {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: clamp(0.86rem, 1vw, 0.98rem);
  line-height: 1.65;
}

.strategy-site-console > strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.45rem, 2.4vw, 2.4rem);
  line-height: 1.08;
}

.site-build-progress {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
  margin-top: 1.5rem;
  padding-top: 0.8rem;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.site-build-progress i {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  overflow: hidden;
  background: rgba(var(--accent-rgb), 0.18);
}

.site-build-progress i::after {
  content: "";
  display: block;
  width: 42%;
  height: 100%;
  background: var(--accent-soft);
  box-shadow: 0 0 0.8rem var(--accent);
  animation: strategy-progress 4.5s ease-in-out infinite alternate;
}

.site-build-progress b { color: var(--accent-soft); font-weight: 500; }

.strategy-learning-path {
  position: absolute;
  z-index: 3;
  right: clamp(1.5rem, 4vw, 4rem);
  bottom: clamp(5rem, 7vw, 6rem);
  left: clamp(1.5rem, 4vw, 4rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.8vw, 1.5rem);
}

.strategy-learning-path article {
  position: relative;
  min-height: 11rem;
  padding: clamp(1.15rem, 2.1vw, 1.8rem);
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 0.25rem;
  background:
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.085), rgba(var(--accent-rgb), 0.025)),
    color-mix(in srgb, var(--bg-elevated) 95%, var(--accent) 5%);
  box-shadow: inset 0 -0.5rem 0 rgba(var(--accent-rgb), 0.04), 0 0.8rem 2rem rgba(0, 0, 0, 0.13);
}

.strategy-learning-path article::before {
  content: "";
  position: absolute;
  top: -0.42rem;
  left: 1.2rem;
  width: calc(100% - 2.4rem);
  height: 0.42rem;
  background: radial-gradient(circle at 0.28rem 100%, rgba(var(--accent-rgb), 0.64) 0 0.25rem, transparent 0.27rem) 0 0 / 2rem 100% repeat-x;
  display: none;
}

.strategy-learning-path small {
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  letter-spacing: 0.08em;
}

.strategy-learning-path h3 {
  margin: 1.1rem 0 0.7rem;
  font-size: clamp(1.2rem, 1.7vw, 1.65rem);
  letter-spacing: -0.035em;
}

.strategy-learning-path p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.78rem, 0.9vw, 0.9rem);
  line-height: 1.6;
}

.strategy-site-details,
.strategy-site-details span {
  position: absolute;
  display: block;
}

.strategy-site-details { inset: 0; pointer-events: none; }

.site-barrier {
  bottom: 1.9rem;
  width: 9rem;
  height: 2.1rem;
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  background: repeating-linear-gradient(135deg, rgba(var(--accent-rgb), 0.75) 0 0.75rem, transparent 0.75rem 1.5rem);
}

.site-barrier i { bottom: -1rem; width: 1px; height: 1rem; background: var(--accent-soft); }
.site-barrier i:first-child { left: 1rem; }
.site-barrier i:nth-child(2) { left: 50%; }
.site-barrier i:last-child { right: 1rem; }

.site-barrier-left { left: 5%; width: 7rem; }
.site-barrier-right { right: 6%; }

.site-toolbox {
  bottom: 1.85rem;
  left: 28%;
  width: 4.5rem;
  height: 2.5rem;
  border: 1px solid rgba(var(--accent-rgb), 0.68);
  background: rgba(var(--accent-rgb), 0.13);
  box-shadow: 0 0 1rem rgba(var(--accent-rgb), 0.14);
}

.site-toolbox i {
  top: -0.75rem;
  left: 1.2rem;
  width: 2rem;
  height: 0.75rem;
  border: 1px solid rgba(var(--accent-rgb), 0.68);
  border-bottom: 0;
  border-radius: 0.35rem 0.35rem 0 0;
}

.site-toolbox b {
  top: 0.9rem;
  right: 0.7rem;
  left: 0.7rem;
  height: 1px;
  background: var(--accent-soft);
}

.site-warning-sign {
  bottom: 1.8rem;
  left: 43%;
  width: 2.8rem;
  height: 2.8rem;
  border: 1px solid rgba(var(--accent-rgb), 0.72);
  background: rgba(var(--accent-rgb), 0.08);
  transform: rotate(45deg);
}

.site-warning-sign i {
  inset: 0.65rem;
  border: 1px dashed var(--accent-soft);
}

.site-cone {
  bottom: 2.2rem;
  width: 0;
  height: 0;
  border-right: 0.8rem solid transparent;
  border-bottom: 2.5rem solid rgba(var(--accent-rgb), 0.65);
  border-left: 0.8rem solid transparent;
}

.site-cone::after {
  content: "";
  position: absolute;
  top: 2.45rem;
  left: -1.15rem;
  width: 2.3rem;
  height: 0.35rem;
  background: var(--accent-soft);
}

.site-cone-one { right: 29%; }
.site-cone-two { right: 25%; transform: scale(0.75); transform-origin: bottom; }
.site-cone-three { left: 18%; transform: scale(0.72); transform-origin: bottom; }
.site-cone-four { left: 22%; transform: scale(0.9); transform-origin: bottom; }

@keyframes strategy-status-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.08); }
}

@keyframes strategy-current-flow {
  0%, 100% { opacity: 0.25; transform: translateX(-2.5rem); }
  50% { opacity: 1; transform: translateX(0); }
}

@keyframes strategy-crane-line {
  0%, 100% { transform: scaleY(0.84); }
  50% { transform: scaleY(1.08); }
}

@keyframes strategy-crane-hook {
  0%, 100% { transform: translateY(-12%); }
  50% { transform: translateY(15%); }
}

@keyframes strategy-progress {
  from { width: 26%; }
  to { width: 88%; }
}

.use-cases .section-heading {
  display: block;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.use-cases .section-heading-copy {
  max-width: none;
}

.use-cases .section-heading-copy h2 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.35rem, 3.7vw, 4.65rem);
  white-space: nowrap;
}

.use-case-grid {
  display: grid;
  grid-auto-flow: dense;
  grid-auto-rows: clamp(8rem, 9.5vw, 10rem);
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(0.55rem, 1vw, 0.9rem);
}

.use-case-bubble {
  position: relative;
  grid-column: span 4;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: clamp(1rem, 1.6vw, 1.5rem);
  background:
    radial-gradient(circle at 90% 10%, rgba(var(--accent-rgb), 0.14), transparent 45%),
    var(--surface);
  isolation: isolate;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.use-case-bubble:nth-child(4n + 2) {
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), transparent 62%),
    var(--bg-elevated);
}

.use-case-bubble:nth-child(4n + 3) {
  background:
    radial-gradient(circle at 18% 120%, rgba(var(--accent-rgb), 0.17), transparent 58%),
    var(--surface);
}

.use-case-bubble.bubble-wide {
  grid-column: span 5;
}

.use-case-bubble.bubble-compact {
  grid-column: span 3;
}

.use-case-bubble.bubble-xwide {
  grid-column: span 7;
}

.use-case-bubble h3 {
  height: 100%;
  margin: 0;
}

.use-case-trigger {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  height: 100%;
  padding: clamp(1.25rem, 2.2vw, 2rem);
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.use-case-trigger::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.18), transparent 52%);
  opacity: 0;
  transition: opacity 220ms ease;
}

.use-case-trigger > span {
  max-width: 23ch;
  font-size: clamp(1.2rem, 1.65vw, 1.75rem);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.use-case-trigger i {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--accent-soft);
  font-size: 1rem;
  font-style: normal;
  transition: border-color 220ms ease, background 220ms ease, color 220ms ease, transform 220ms ease;
}

.use-case-bubble:hover,
.use-case-bubble:focus-within {
  border-color: rgba(var(--accent-rgb), 0.62);
  box-shadow: 0 1.25rem 3rem rgba(var(--accent-rgb), 0.09);
  transform: translateY(-0.2rem);
}

.use-case-trigger:hover::before,
.use-case-trigger:focus-visible::before {
  opacity: 1;
}

.use-case-trigger:hover i,
.use-case-trigger:focus-visible i {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--button-text);
  transform: rotate(45deg);
}

.use-case-bubble.is-collapsed {
  display: none;
}

.use-case-bubble.is-revealing {
  animation: use-case-reveal 560ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  animation-delay: calc(var(--reveal-order, 0) * 55ms);
}

.use-case-bubble.is-hiding {
  animation: use-case-hide 260ms ease both;
  animation-delay: calc(var(--reveal-order, 0) * 24ms);
  pointer-events: none;
}

@keyframes use-case-reveal {
  from {
    opacity: 0;
    transform: translateY(1.75rem) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes use-case-hide {
  to {
    opacity: 0;
    transform: translateY(-0.75rem) scale(0.96);
  }
}

.use-case-details {
  display: none;
}

.case-benefit {
  padding: 1.15rem 1.25rem;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 0.9rem;
  background: rgba(var(--accent-rgb), 0.075);
  color: var(--text);
  font-weight: 600;
}

.case-benefit span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.use-case-actions {
  display: flex;
  justify-content: center;
  padding-top: 2.5rem;
}

.use-case-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem);
}

.use-case-modal[hidden] {
  display: none;
}

.use-case-modal-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: rgba(5, 4, 8, 0.72);
  cursor: default;
  opacity: 0;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: opacity 260ms ease;
}

[data-theme="light"] .use-case-modal-backdrop {
  background: rgba(26, 20, 31, 0.42);
}

.use-case-dialog {
  position: relative;
  width: min(62rem, 100%);
  max-height: calc(100dvh - clamp(2rem, 6vw, 5rem));
  padding: clamp(2rem, 4vw, 4rem);
  overflow: auto;
  border: 1px solid rgba(var(--accent-rgb), 0.36);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 90% 0%, rgba(var(--accent-rgb), 0.14), transparent 38%),
    var(--bg-elevated);
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(1.5rem) scale(0.96);
  transition: opacity 260ms ease, transform 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.use-case-modal.is-open .use-case-modal-backdrop,
.use-case-modal.is-open .use-case-dialog {
  opacity: 1;
}

.use-case-modal.is-open .use-case-dialog {
  transform: translateY(0) scale(1);
}

.use-case-modal-close {
  position: absolute;
  top: clamp(1rem, 2vw, 1.5rem);
  right: clamp(1rem, 2vw, 1.5rem);
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.05);
  color: var(--text);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.use-case-modal-close:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.14);
  transform: rotate(90deg);
}

.use-case-modal-close span {
  font-size: 1.65rem;
  font-weight: 300;
  line-height: 1;
}

.use-case-dialog h3 {
  max-width: 22ch;
  margin: 0;
  padding-right: 3rem;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 590;
  line-height: 1.02;
}

.use-case-modal-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.use-case-modal-body p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.9rem, 1.2vw, 1.02rem);
  line-height: 1.68;
}

.use-case-modal-body .case-benefit {
  color: var(--text);
}

.button-secondary {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.button-secondary:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
}

.modern-ai-heading {
  display: block;
}

.modern-ai-heading .section-heading-copy,
.modern-ai-heading h2 {
  max-width: none;
  width: 100%;
  text-align: center;
}

.modern-ai-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2.35rem, 3.7vw, 4.65rem);
  white-space: nowrap;
}

.modern-ai-intro,
.reference-intro,
.section-heading-copy > .reference-intro {
  max-width: 72rem;
  margin: 0 auto clamp(2.5rem, 4.5vw, 4.25rem);
  padding: clamp(1.1rem, 2vw, 1.55rem) clamp(1.25rem, 4vw, 3rem);
  border-top: 1px solid rgba(var(--accent-rgb), 0.18);
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.18);
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.055) 24%, rgba(var(--accent-rgb), 0.055) 76%, transparent);
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.72;
  text-align: center;
}

.modern-ai-intro strong,
.reference-intro strong {
  color: var(--text);
  font-weight: 570;
}

.economics-review-intro,
.section-heading-copy > .use-cases-intro {
  margin-bottom: 0;
}

.system-fusion {
  position: relative;
  min-height: clamp(19rem, 28vw, 24rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  padding: clamp(2rem, 4vw, 4rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 50% 48%, rgba(var(--accent-rgb), 0.13), transparent 34%),
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.045), transparent 52%),
    var(--bg-elevated);
}

.system-fusion::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.055) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  mask-image: linear-gradient(to bottom, transparent, #000 24%, #000 76%, transparent);
  pointer-events: none;
}

.fusion-stage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) minmax(4rem, 0.6fr) minmax(9rem, 0.85fr) minmax(4rem, 0.6fr) minmax(10rem, 1fr);
  gap: clamp(0.75rem, 2vw, 2rem);
  align-items: center;
}

.fusion-node {
  display: grid;
  grid-template-rows: clamp(8.5rem, 11vw, 9.5rem) auto;
  place-items: center;
  min-width: 0;
  text-align: center;
}

.fusion-node > strong {
  align-self: start;
  margin-top: 1rem;
  color: var(--text);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 680;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.software-mark {
  position: relative;
  width: clamp(7.25rem, 11vw, 9.5rem);
  aspect-ratio: 1.32;
  overflow: hidden;
  border: 1px solid rgba(var(--accent-rgb), 0.45);
  border-radius: 0.8rem;
  background: var(--surface);
  box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.22), inset 0 0 2rem rgba(var(--accent-rgb), 0.035);
}

.software-bar {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  height: 1.35rem;
  padding: 0 0.6rem;
  border-bottom: 1px solid var(--line);
  background: rgba(var(--accent-rgb), 0.075);
}

.software-bar i {
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: var(--faint);
}

.software-bar i:first-child {
  background: var(--accent);
  box-shadow: 0 0 0.65rem rgba(var(--accent-rgb), 0.7);
}

.software-sidebar {
  position: absolute;
  top: 1.35rem;
  bottom: 0;
  left: 0;
  display: grid;
  align-content: start;
  gap: 0.55rem;
  width: 27%;
  padding: 0.8rem 0.5rem;
  border-right: 1px solid var(--line);
  background: rgba(var(--accent-rgb), 0.04);
}

.software-sidebar i {
  height: 0.28rem;
  border-radius: 1rem;
  background: var(--line-strong);
}

.software-workspace {
  position: absolute;
  top: 1.35rem;
  right: 0;
  bottom: 0;
  left: 27%;
  display: grid;
  align-content: center;
  gap: 0.65rem;
  padding: 0.9rem;
}

.software-workspace i {
  width: var(--software-line-width, 82%);
  height: 0.32rem;
  border-radius: 1rem;
  background: linear-gradient(90deg, var(--accent), rgba(var(--accent-rgb), 0.18));
  transform-origin: left;
}

.software-workspace i:nth-child(2) {
  --software-line-width: 60%;
}

.software-workspace i:nth-child(3) {
  --software-line-width: 74%;
}

.software-workspace i:nth-child(4) {
  --software-line-width: 42%;
}

.ai-chat-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(6.5rem, 9vw, 8rem);
  aspect-ratio: 1.08;
  border: 1px solid rgba(var(--accent-rgb), 0.62);
  border-radius: 1.4rem 1.4rem 1.4rem 0.45rem;
  background:
    radial-gradient(circle at 50% 35%, rgba(var(--accent-rgb), 0.2), transparent 68%),
    var(--surface);
  box-shadow: 0 0 3rem rgba(var(--accent-rgb), 0.15);
}

.ai-chat-mark::after {
  content: "";
  position: absolute;
  bottom: -0.55rem;
  left: 0.7rem;
  width: 1.2rem;
  height: 1.2rem;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.62);
  border-left: 1px solid rgba(var(--accent-rgb), 0.62);
  background: var(--surface);
  transform: skewY(-35deg) rotate(-8deg);
}

.ai-neural-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4.8rem;
  height: 4.5rem;
  transform: translate(-50%, -50%);
}

.ai-neural-mark::before {
  content: "";
  position: absolute;
  inset: 0.48rem 0.62rem;
  border: 1px dashed rgba(var(--accent-rgb), 0.2);
  border-radius: 50%;
}

.neural-core,
.neural-node {
  position: absolute;
  border-radius: 50%;
  background: var(--surface);
}

.neural-core {
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 1.15rem;
  height: 1.15rem;
  border: 1px solid var(--accent-soft);
  border-radius: 0.3rem;
  background: var(--accent);
  box-shadow: 0 0 0 0.35rem rgba(var(--accent-rgb), 0.1), 0 0 1.2rem rgba(var(--accent-rgb), 0.65);
  transform: translate(-50%, -50%) rotate(45deg);
}

.neural-core::after {
  content: "";
  position: absolute;
  inset: 0.28rem;
  border-radius: 50%;
  background: var(--text);
  opacity: 0.82;
}

.neural-node {
  z-index: 2;
  width: 0.62rem;
  height: 0.62rem;
  border: 1px solid rgba(var(--accent-rgb), 0.72);
  box-shadow: 0 0 0.8rem rgba(var(--accent-rgb), 0.38);
}

.neural-node-one {
  top: 0.05rem;
  left: calc(50% - 0.31rem);
}

.neural-node-two {
  top: 0.7rem;
  right: 0.2rem;
}

.neural-node-three {
  right: 0.2rem;
  bottom: 0.65rem;
}

.neural-node-four {
  bottom: 0.05rem;
  left: calc(50% - 0.31rem);
}

.neural-node-five {
  bottom: 0.65rem;
  left: 0.2rem;
}

.neural-node-six {
  top: 0.7rem;
  left: 0.2rem;
}

.neural-path {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 2.05rem;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), rgba(var(--accent-rgb), 0.28));
  transform-origin: left;
}

.neural-path-one {
  transform: rotate(-90deg);
}

.neural-path-two {
  transform: rotate(-32deg);
}

.neural-path-three {
  transform: rotate(32deg);
}

.neural-path-four {
  transform: rotate(90deg);
}

.neural-path-five {
  transform: rotate(148deg);
}

.neural-path-six {
  transform: rotate(212deg);
}

.system-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(7.5rem, 11vw, 9.5rem);
  aspect-ratio: 1;
}

.system-core {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.38rem;
  width: 4.7rem;
  aspect-ratio: 1;
  padding: 0.8rem;
  border: 1px solid var(--accent);
  border-radius: 1.15rem;
  background: linear-gradient(145deg, rgba(var(--accent-rgb), 0.22), rgba(var(--accent-rgb), 0.05)), var(--surface);
  box-shadow: 0 0 2.4rem rgba(var(--accent-rgb), 0.2), inset 0 0 1.4rem rgba(var(--accent-rgb), 0.1);
}

.system-core span {
  position: relative;
  border: 1px solid rgba(var(--accent-rgb), 0.48);
  border-radius: 0.38rem;
  background: rgba(var(--accent-rgb), 0.12);
}

.system-core span:nth-child(2),
.system-core span:nth-child(3) {
  background: rgba(var(--accent-rgb), 0.3);
  box-shadow: inset 0 0 0.8rem rgba(var(--accent-rgb), 0.16);
}

.system-orbit {
  position: absolute;
  inset: 0.35rem;
  border: 1px solid rgba(var(--accent-rgb), 0.26);
  border-radius: 50%;
}

.system-orbit-two {
  inset: 0.82rem;
  border-style: dashed;
  border-color: rgba(var(--accent-rgb), 0.32);
}

.system-orbit-three {
  inset: 1.25rem;
  border-style: dotted;
  border-color: rgba(var(--accent-rgb), 0.4);
}

.system-orbit i {
  position: absolute;
  z-index: 3;
  width: 0.6rem;
  height: 0.6rem;
  border: 1px solid var(--accent-soft);
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 0 0.7rem rgba(var(--accent-rgb), 0.7);
}

.system-orbit-one i {
  top: -0.3rem;
  left: 50%;
  transform: translateX(-50%);
}

.system-orbit-two i {
  top: 50%;
  right: -0.3rem;
  transform: translateY(-50%);
}

.system-orbit-three i {
  bottom: -0.3rem;
  left: 50%;
  transform: translateX(-50%);
}

.fusion-link {
  position: relative;
  height: 4rem;
}

.fusion-link span {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.2), var(--accent), rgba(var(--accent-rgb), 0.2));
  box-shadow: 0 0 0.8rem rgba(var(--accent-rgb), 0.45);
  transform-origin: left;
}

.fusion-link i,
.fusion-link b {
  position: absolute;
  top: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.fusion-link i {
  left: 0;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--accent-soft);
  box-shadow: 0 0 0 0.35rem rgba(var(--accent-rgb), 0.1), 0 0 1.25rem rgba(var(--accent-rgb), 0.9);
}

.fusion-link b {
  right: -0.28rem;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--accent);
  box-shadow: 0 0 0.9rem rgba(var(--accent-rgb), 0.8);
}

.fusion-caption {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin: clamp(2rem, 3vw, 3rem) 0 0;
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: clamp(0.56rem, 0.75vw, 0.68rem);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.fusion-caption i {
  width: 2rem;
  height: 1px;
  background: var(--line-strong);
}

.fusion-caption strong {
  color: var(--accent-soft);
}

.system-fusion.is-animated .fusion-node,
.system-fusion.is-animated .fusion-link,
.system-fusion.is-animated .fusion-caption {
  opacity: 0;
}

.system-fusion.is-animated .fusion-link span {
  transform: scaleX(0);
}

.system-fusion.is-animated.is-visible .fusion-software {
  animation: fusion-node-in 620ms cubic-bezier(0.2, 0.8, 0.2, 1) 80ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-first {
  animation: fusion-fade-in 300ms ease 600ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-first span {
  animation: fusion-beam-grow 520ms ease 620ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-first i {
  animation: fusion-beam-travel 720ms ease-in-out 680ms both;
}

.system-fusion.is-animated.is-visible .fusion-ai {
  animation: fusion-node-in 650ms cubic-bezier(0.2, 0.8, 0.2, 1) 1180ms both;
}

.system-fusion.is-animated.is-visible .ai-chat-mark {
  animation: fusion-chat-pulse 680ms ease 1340ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-second {
  animation: fusion-fade-in 300ms ease 1680ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-second span {
  animation: fusion-beam-grow 520ms ease 1700ms both;
}

.system-fusion.is-animated.is-visible .fusion-link-second i {
  animation: fusion-beam-travel 720ms ease-in-out 1760ms both;
}

.system-fusion.is-animated.is-visible .fusion-system {
  animation: fusion-system-in 720ms cubic-bezier(0.18, 0.88, 0.24, 1.15) 2250ms both;
}

.system-fusion.is-animated.is-visible .system-orbit-one {
  animation: fusion-orbit 42s linear 2600ms infinite;
}

.system-fusion.is-animated.is-visible .system-orbit-two {
  animation: fusion-orbit-reverse 54s linear 2600ms infinite;
}

.system-fusion.is-animated.is-visible .system-orbit-three {
  animation: fusion-orbit 34s linear 2600ms infinite;
}

.system-fusion.is-animated.is-visible .fusion-caption {
  animation: fusion-caption-in 520ms ease 2700ms both;
}

.system-fusion.is-animated.is-visible .software-workspace i {
  animation: fusion-line-draw 420ms ease both;
}

.system-fusion.is-animated.is-visible .software-workspace i:nth-child(1) {
  animation-delay: 250ms;
}

.system-fusion.is-animated.is-visible .software-workspace i:nth-child(2) {
  animation-delay: 340ms;
}

.system-fusion.is-animated.is-visible .software-workspace i:nth-child(3) {
  animation-delay: 430ms;
}

.system-fusion.is-animated.is-visible .software-workspace i:nth-child(4) {
  animation-delay: 520ms;
}

@keyframes fusion-node-in {
  from {
    opacity: 0;
    filter: blur(0.45rem);
    transform: translateY(1.2rem) scale(0.9);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

@keyframes fusion-system-in {
  from {
    opacity: 0;
    filter: blur(0.6rem);
    transform: scale(0.7) rotate(-4deg);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: scale(1) rotate(0);
  }
}

@keyframes fusion-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fusion-beam-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes fusion-beam-travel {
  0% { left: 0; opacity: 0; }
  16% { opacity: 1; }
  84% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

@keyframes fusion-beam-grow-vertical {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

@keyframes fusion-beam-travel-vertical {
  0% { top: 0; opacity: 0; }
  16% { opacity: 1; }
  84% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

@keyframes fusion-chat-pulse {
  0%, 100% { box-shadow: 0 0 3rem rgba(var(--accent-rgb), 0.15); }
  50% { box-shadow: 0 0 0 0.45rem rgba(var(--accent-rgb), 0.09), 0 0 4rem rgba(var(--accent-rgb), 0.38); }
}

@keyframes fusion-caption-in {
  from { opacity: 0; transform: translateY(0.5rem); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fusion-line-draw {
  from { opacity: 0; transform: scaleX(0); }
  to { opacity: 1; transform: scaleX(1); }
}

@keyframes fusion-orbit {
  to { transform: rotate(360deg); }
}

@keyframes fusion-orbit-reverse {
  to { transform: rotate(-360deg); }
}

.ai-topic-explorer {
  position: relative;
  min-height: clamp(39rem, 51vw, 45rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 50% 50%, rgba(var(--accent-rgb), 0.1), transparent 37%),
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.035), transparent 48%),
    var(--bg-elevated);
  box-shadow: 0 0 4.5rem rgba(var(--accent-rgb), 0.105), inset 0 0 4rem rgba(var(--accent-rgb), 0.025);
  isolation: isolate;
}

.ai-topic-explorer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.035) 1px, transparent 1px);
  background-size: 2.75rem 2.75rem;
  mask-image: radial-gradient(circle at center, #000 18%, transparent 78%);
  opacity: 0.8;
}

.ai-topic-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.ai-topic-network path {
  fill: none;
  stroke: rgba(var(--accent-rgb), 0.42);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-dasharray: 3 13;
  filter: drop-shadow(0 0 0.32rem rgba(var(--accent-rgb), 0.48));
  animation: ai-neural-flow 6s linear infinite;
  transition: stroke 220ms ease, stroke-width 220ms ease, filter 220ms ease;
}

.ai-topic-network path:nth-child(2n) {
  animation-direction: reverse;
  animation-duration: 7.5s;
}

.ai-topic-network path.is-active {
  stroke: var(--accent-soft);
  stroke-width: 2.7;
  filter: drop-shadow(0 0 0.6rem rgba(var(--accent-rgb), 0.9));
}

@keyframes ai-neural-flow {
  to { stroke-dashoffset: -64; }
}

.ai-topic-node {
  --node-x: 0;
  --node-y: 0;
  position: absolute;
  z-index: 2;
  display: grid;
  grid-template-columns: 2.55rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  width: clamp(9.25rem, 13vw, 12rem);
  min-height: 4.5rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-elevated) 88%, var(--accent) 12%);
  box-shadow: 0 0 0 rgba(var(--accent-rgb), 0), inset 0 0 1.3rem rgba(var(--accent-rgb), 0.055);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transform: translate(-50%, -50%);
  animation: ai-topic-breathe 4.8s ease-in-out infinite;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.ai-topic-node:nth-of-type(2n) {
  animation-delay: -1.7s;
}

.ai-topic-node:hover,
.ai-topic-node:focus-visible,
.ai-topic-node.is-active {
  border-color: rgba(var(--accent-rgb), 0.9);
  background: color-mix(in srgb, var(--bg-elevated) 76%, var(--accent) 24%);
  box-shadow: 0 0 2.2rem rgba(var(--accent-rgb), 0.2), inset 0 0 1.5rem rgba(var(--accent-rgb), 0.1);
}

.ai-topic-node.is-active {
  transform: translate(-50%, -50%) scale(1.035);
}

.ai-topic-node svg {
  width: 2.55rem;
  height: 2.55rem;
  padding: 0.55rem;
  border: 1px solid rgba(var(--accent-rgb), 0.38);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-soft);
}

.ai-topic-node span {
  min-width: 0;
  font-size: clamp(0.74rem, 0.9vw, 0.88rem);
  font-weight: 680;
  letter-spacing: -0.02em;
  line-height: 1.13;
  overflow-wrap: anywhere;
}

.ai-topic-context { top: 21%; left: 13%; }
.ai-topic-tools { top: 10.5%; left: 43%; }
.ai-topic-data { top: 22%; left: 87%; }
.ai-topic-documents { top: 79%; left: 13%; }
.ai-topic-integration { top: 90%; left: 50%; }
.ai-topic-archive { top: 79%; left: 87%; }

.ai-topic-integration,
.ai-topic-archive {
  width: clamp(13.5rem, 16vw, 15rem);
}

.ai-topic-integration span,
.ai-topic-archive span {
  white-space: nowrap;
}

@keyframes ai-topic-breathe {
  0%, 100% { margin-top: -0.2rem; }
  50% { margin-top: 0.2rem; }
}

.ai-chat-window {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  grid-template-rows: 2.55rem minmax(0, 1fr);
  width: min(44%, 36rem);
  height: min(51%, 24rem);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.05rem;
  background: rgba(13, 14, 19, 0.9);
  box-shadow: 0 1.6rem 5rem rgba(0, 0, 0, 0.44), 0 0 3.5rem rgba(var(--accent-rgb), 0.08);
  color: #f4f2f6;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(1.1rem);
}

.ai-chat-chrome {
  display: flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.045);
}

.ai-chat-chrome > span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: #ff605c;
}

.ai-chat-chrome > span:nth-child(2) { background: #ffbd44; }
.ai-chat-chrome > span:nth-child(3) { background: #00ca4e; }

.ai-chat-chrome small {
  margin-left: auto;
  color: rgba(244, 242, 246, 0.55);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-chat-conversation {
  overflow-y: auto;
  padding: clamp(1rem, 2vw, 1.5rem);
  scroll-behavior: smooth;
  scrollbar-color: rgba(var(--accent-rgb), 0.45) transparent;
  scrollbar-width: thin;
}

.ai-chat-scroll-space {
  flex: 0 0 auto;
  min-height: calc(100% - 4.5rem);
  pointer-events: none;
}

.ai-chat-message {
  display: flex;
  gap: 0.7rem;
  align-items: flex-end;
  max-width: 90%;
  margin-bottom: 0.9rem;
  opacity: 0;
  transform: translateY(0.45rem);
  transition: opacity 280ms ease, transform 280ms ease;
}

.ai-chat-message.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.ai-chat-message > div {
  padding: 0.75rem 0.9rem;
  border-radius: 1rem 1rem 1rem 0.25rem;
  background: rgba(255, 255, 255, 0.075);
  color: rgba(244, 242, 246, 0.86);
  font-size: clamp(0.78rem, 0.95vw, 0.9rem);
  line-height: 1.5;
}

.ai-chat-message p {
  margin: 0 0 0.65rem;
}

.ai-chat-message p:last-child {
  margin-bottom: 0;
}

.ai-chat-typed-copy {
  white-space: pre-line;
}

.ai-chat-avatar {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid rgba(var(--accent-rgb), 0.5);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.15);
  color: var(--accent-soft);
  font-size: 0.5rem;
  font-weight: 800;
}

.ai-chat-message-user {
  margin-left: auto;
  justify-content: flex-end;
}

.ai-chat-message-user > div {
  border-radius: 1rem 1rem 0.25rem 1rem;
  background: var(--accent);
  color: #110c16;
  font-weight: 620;
}

.ai-chat-cursor {
  display: inline-block;
  width: 0.5rem;
  height: 1em;
  margin-left: 0.12rem;
  background: var(--accent-soft);
  vertical-align: -0.14em;
  animation: ai-chat-cursor 650ms steps(1) infinite;
}

@keyframes ai-chat-cursor {
  50% { opacity: 0; }
}

.local-ai-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(25rem, 0.95fr);
  gap: var(--split-gap);
  align-items: stretch;
}

.local-ai-copy h2 {
  max-width: 13ch;
  margin-bottom: 2rem;
}

.local-ai-copy > p {
  max-width: 46rem;
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.75;
}

.network-visual {
  position: relative;
  height: 100%;
  min-height: 100%;
  padding: clamp(1rem, 2.4vw, 2rem);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background:
    radial-gradient(circle at 50% 43%, rgba(var(--accent-rgb), 0.18), transparent 31%),
    linear-gradient(145deg, rgba(var(--accent-rgb), 0.045), transparent 54%),
    var(--bg-elevated);
}

.network-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.04) 1px, transparent 1px);
  background-size: 2.25rem 2.25rem;
  mask-image: radial-gradient(circle at center, #000 20%, transparent 78%);
  pointer-events: none;
}

.secure-scene {
  position: relative;
  height: 100%;
  min-height: 38rem;
}

.secure-boundary {
  position: absolute;
  inset: 8% 7% 13%;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  border-radius: 46% 54% 48% 52% / 52% 44% 56% 48%;
  box-shadow: inset 0 0 4rem rgba(var(--accent-rgb), 0.05), 0 0 4rem rgba(var(--accent-rgb), 0.035);
  animation: secure-boundary-breathe 7s ease-in-out infinite;
}

.secure-boundary::before,
.secure-boundary::after {
  content: "";
  position: absolute;
  inset: 6%;
  border: 1px dashed rgba(var(--accent-rgb), 0.15);
  border-radius: inherit;
  animation: secure-ring-turn 42s linear infinite;
}

.secure-boundary::after {
  inset: 13%;
  border-style: dotted;
  border-color: rgba(var(--accent-rgb), 0.24);
  animation-direction: reverse;
  animation-duration: 54s;
}

.secure-boundary > span {
  position: absolute;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid var(--accent-soft);
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 0 0.9rem rgba(var(--accent-rgb), 0.7);
}

.secure-boundary > span:nth-child(1) { top: 8%; left: 23%; }
.secure-boundary > span:nth-child(2) { top: 12%; right: 18%; }
.secure-boundary > span:nth-child(3) { right: 4%; bottom: 27%; }
.secure-boundary > span:nth-child(4) { bottom: 9%; left: 28%; }

.secure-beams {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.secure-beam {
  position: absolute;
  z-index: 1;
  top: 42%;
  left: 50%;
  width: 37%;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.68), rgba(var(--accent-rgb), 0.08));
  box-shadow: 0 0 0.7rem rgba(var(--accent-rgb), 0.3);
  transform-origin: left;
}

.secure-beam::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 100%;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 1rem rgba(var(--accent-rgb), 0.95);
  animation: secure-particle-in 3.2s ease-in-out infinite;
}

.beam-one { transform: rotate(218deg); }
.beam-two { transform: rotate(322deg); }
.beam-three { transform: rotate(166deg); }
.beam-four { transform: rotate(14deg); }
.beam-two::after { animation-delay: -0.8s; }
.beam-three::after { animation-delay: -1.6s; }
.beam-four::after { animation-delay: -2.4s; }

.data-node {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: clamp(8.5rem, 14vw, 10.5rem);
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--surface) 94%, var(--accent) 6%);
  box-shadow: 0 0.8rem 2.2rem rgba(0, 0, 0, 0.18);
  color: var(--text);
  font-size: clamp(0.7rem, 0.82vw, 0.82rem);
  font-weight: 650;
  line-height: 1.25;
}

.data-node svg {
  flex: 0 0 auto;
  width: 1.45rem;
  fill: none;
  stroke: var(--accent-soft);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.data-node::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(var(--accent-rgb), 0.45);
  border-radius: inherit;
  opacity: 0;
  animation: secure-node-pulse 3.2s ease-in-out infinite;
}

.data-node-one { top: 7%; left: 2%; }
.data-node-two { top: 7%; right: 2%; }
.data-node-three { top: 39%; left: 0; }
.data-node-four { top: 39%; right: 0; }
.data-node-two::after { animation-delay: -0.8s; }
.data-node-three::after { animation-delay: -1.6s; }
.data-node-four::after { animation-delay: -2.4s; }

.local-core {
  position: absolute;
  z-index: 4;
  top: 42%;
  left: 50%;
  display: grid;
  place-items: center;
  width: clamp(10.75rem, 19vw, 13.5rem);
  aspect-ratio: 1;
  border: 1px solid rgba(var(--accent-rgb), 0.65);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(var(--accent-rgb), 0.22), transparent 67%),
    var(--surface);
  box-shadow: 0 0 0 0.7rem rgba(var(--accent-rgb), 0.045), 0 0 4rem rgba(var(--accent-rgb), 0.22), inset 0 0 2rem rgba(var(--accent-rgb), 0.12);
  transform: translate(-50%, -50%);
}

.core-rings,
.core-rings i {
  position: absolute;
  inset: -0.75rem;
  border: 1px dashed rgba(var(--accent-rgb), 0.32);
  border-radius: 50%;
  animation: secure-ring-turn 28s linear infinite;
}

.core-rings {
  border-style: solid;
  border-color: rgba(var(--accent-rgb), 0.13);
  animation: none;
}

.core-rings i:nth-child(1) { inset: 0.55rem; animation-direction: reverse; animation-duration: 37s; }
.core-rings i:nth-child(2) { inset: 1.25rem; border-style: dotted; animation-duration: 22s; }
.core-rings i:nth-child(3) { display: none; }

.core-lock {
  display: grid;
  place-items: center;
  width: clamp(3.2rem, 5vw, 4.1rem);
  aspect-ratio: 1;
  margin-bottom: 0.6rem;
  border: 1px solid rgba(101, 210, 155, 0.55);
  border-radius: 1rem;
  background: rgba(101, 210, 155, 0.07);
  box-shadow: 0 0 1.8rem rgba(101, 210, 155, 0.14);
}

.core-lock svg {
  width: 54%;
  fill: none;
  stroke: #65d29b;
  stroke-width: 1.35;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.local-core small {
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: clamp(0.48rem, 0.63vw, 0.56rem);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.local-core strong {
  margin-top: 0.2rem;
  font-size: clamp(1.05rem, 1.65vw, 1.35rem);
  letter-spacing: -0.03em;
}

.internal-flow {
  position: absolute;
  z-index: 2;
  top: 58%;
  bottom: 19%;
  left: 50%;
  width: 1px;
  background: linear-gradient(rgba(var(--accent-rgb), 0.7), rgba(101, 210, 155, 0.48));
  box-shadow: 0 0 0.8rem rgba(var(--accent-rgb), 0.32);
}

.internal-flow i {
  position: absolute;
  top: 0;
  left: 50%;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #65d29b;
  box-shadow: 0 0 1rem rgba(101, 210, 155, 0.85);
  transform: translate(-50%, -50%);
  animation: secure-output-flow 2.4s ease-in-out infinite;
}

.internal-flow b {
  position: absolute;
  bottom: -0.2rem;
  left: 50%;
  width: 0.45rem;
  height: 0.45rem;
  border: 1px solid #65d29b;
  border-radius: 50%;
  background: var(--surface);
  transform: translateX(-50%);
}

.internal-systems {
  position: absolute;
  z-index: 3;
  right: 16%;
  bottom: 6%;
  left: 16%;
  display: grid;
  place-items: center;
  padding: 1.1rem;
  border: 1px solid rgba(101, 210, 155, 0.28);
  border-radius: 1rem;
  background: color-mix(in srgb, var(--surface) 95%, #65d29b 5%);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.16);
  text-align: center;
}

.system-symbols {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 0.55rem;
}

.system-symbols i {
  width: 1.3rem;
  aspect-ratio: 1;
  border: 1px solid rgba(101, 210, 155, 0.48);
  border-radius: 0.32rem;
  background: rgba(101, 210, 155, 0.08);
}

.internal-systems strong {
  font-size: clamp(0.78rem, 1vw, 0.92rem);
}

.network-visual.is-animated .secure-boundary,
.network-visual.is-animated .secure-beams,
.network-visual.is-animated .data-node,
.network-visual.is-animated .local-core,
.network-visual.is-animated .internal-flow,
.network-visual.is-animated .internal-systems {
  opacity: 0;
}

.network-visual.is-animated.is-visible .secure-boundary {
  animation: secure-boundary-in 700ms ease both, secure-boundary-breathe 7s ease-in-out 700ms infinite;
}

.network-visual.is-animated.is-visible .data-node {
  animation: secure-element-in 560ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.network-visual.is-animated.is-visible .data-node-one { animation-delay: 180ms; }
.network-visual.is-animated.is-visible .data-node-two { animation-delay: 300ms; }
.network-visual.is-animated.is-visible .data-node-three { animation-delay: 420ms; }
.network-visual.is-animated.is-visible .data-node-four { animation-delay: 540ms; }

.network-visual.is-animated.is-visible .secure-beams {
  animation: secure-element-in 600ms ease 720ms both;
}

.network-visual.is-animated.is-visible .local-core {
  animation: secure-core-in 760ms cubic-bezier(0.18, 0.88, 0.24, 1.12) 900ms both;
}

.network-visual.is-animated.is-visible .internal-flow {
  animation: secure-element-in 520ms ease 1480ms both;
}

.network-visual.is-animated.is-visible .internal-systems {
  animation: secure-element-in 620ms ease 1720ms both;
}

@keyframes secure-boundary-in {
  from { opacity: 0; transform: scale(0.88); }
  to { opacity: 0.7; transform: scale(0.99); }
}

@keyframes secure-element-in {
  from { opacity: 0; filter: blur(0.4rem); }
  to { opacity: 1; filter: blur(0); }
}

@keyframes secure-core-in {
  from { opacity: 0; filter: blur(0.65rem); transform: translate(-50%, -50%) scale(0.72); }
  to { opacity: 1; filter: blur(0); transform: translate(-50%, -50%) scale(1); }
}

@keyframes secure-particle-in {
  0% { left: 100%; opacity: 0; transform: translate(-50%, -50%) scale(0.65); }
  18% { opacity: 1; }
  78% { opacity: 1; }
  100% { left: 0; opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

@keyframes secure-node-pulse {
  0%, 65%, 100% { opacity: 0; transform: scale(1); }
  12% { opacity: 0.8; transform: scale(1.035); }
}

@keyframes secure-ring-turn {
  to { transform: rotate(360deg); }
}

@keyframes secure-boundary-breathe {
  0%, 100% { opacity: 0.7; transform: scale(0.99); }
  50% { opacity: 1; transform: scale(1.01); }
}

@keyframes secure-output-flow {
  0% { top: 0; opacity: 0; }
  18% { opacity: 1; }
  82% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.local-ai {
  position: relative;
  overflow: clip;
}

.local-ai-intro {
  display: block;
  width: 100%;
}

.local-ai-kicker {
  grid-column: 1 / -1;
  margin: 0 0 clamp(1.25rem, 2vw, 2rem);
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.local-ai-intro h2 {
  width: 100%;
  max-width: none;
  margin: 0;
  font-size: clamp(2.4rem, 4.3vw, 4.5rem);
  white-space: nowrap;
}

.local-ai-intro h2 em {
  display: inline;
  color: var(--accent-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.055em;
}

.local-ai-intro > p:last-child {
  max-width: 38rem;
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.68;
}

.local-security-visual {
  position: relative;
  margin-top: clamp(2.5rem, 4vw, 4rem);
}

.local-security-stage {
  position: relative;
  min-height: clamp(31rem, 43vw, 38rem);
  isolation: isolate;
}

.local-security-stage::before {
  content: "";
  position: absolute;
  z-index: -3;
  inset: 2% 4% 0;
  background:
    radial-gradient(ellipse at 50% 58%, rgba(var(--accent-rgb), 0.2), transparent 48%),
    radial-gradient(ellipse at 50% 8%, rgba(var(--accent-rgb), 0.17), transparent 34%),
    linear-gradient(rgba(var(--accent-rgb), 0.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.038) 1px, transparent 1px);
  background-size: auto, auto, 2.8rem 2.8rem, 2.8rem 2.8rem;
  mask-image: radial-gradient(ellipse at center, #000 12%, transparent 74%);
  pointer-events: none;
}

.local-protection-dome {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 8%;
  bottom: 1rem;
  left: 8%;
  border: 1px solid rgba(var(--accent-rgb), 0.68);
  border-bottom-color: rgba(var(--accent-rgb), 0.28);
  border-radius: 50% 50% 1.2rem 1.2rem / 68% 68% 1.2rem 1.2rem;
  background:
    radial-gradient(ellipse at 50% 9%, rgba(var(--accent-rgb), 0.2), transparent 38%),
    radial-gradient(ellipse at 50% 72%, rgba(var(--accent-rgb), 0.08), transparent 64%),
    linear-gradient(180deg, rgba(var(--accent-rgb), 0.035), transparent 58%);
  box-shadow:
    inset 0 0 6rem rgba(var(--accent-rgb), 0.105),
    inset 0 1.2rem 3.5rem rgba(var(--accent-rgb), 0.085),
    0 -0.8rem 2.6rem rgba(var(--accent-rgb), 0.2),
    0 -3rem 7rem rgba(var(--accent-rgb), 0.15);
}

.local-protection-dome::before,
.local-protection-dome::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.local-protection-dome::before {
  inset: 0;
  border: 1px solid rgba(var(--accent-rgb), 0.24);
  border-radius: inherit;
  box-shadow: inset 0 0 2.4rem rgba(var(--accent-rgb), 0.12), 0 0 1.6rem rgba(var(--accent-rgb), 0.2);
}

.local-protection-dome::after {
  top: -1.5rem;
  right: 18%;
  left: 18%;
  height: 7rem;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.3), transparent 68%);
  filter: blur(1.2rem);
}

.local-ai-node {
  position: absolute;
  z-index: 5;
  top: 0.45rem;
  left: 50%;
  display: grid;
  justify-items: center;
  width: 11rem;
  padding-top: 0.1rem;
  text-align: center;
  transform: translateX(-50%);
}

.local-ai-node::before,
.local-ai-node::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 50%;
  width: 8.5rem;
  aspect-ratio: 1;
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  border-radius: 50%;
  transform: translateX(-50%);
}

.local-ai-node::after {
  top: 0.55rem;
  width: 7.35rem;
  border-color: rgba(var(--accent-rgb), 0.24);
  box-shadow: 0 0 3.4rem rgba(var(--accent-rgb), 0.3);
}

.local-ai-node-icon {
  display: grid;
  place-items: center;
  width: 5.35rem;
  aspect-ratio: 1;
  margin-top: 1.25rem;
  border: 1px solid rgba(var(--accent-rgb), 0.82);
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg) 88%, var(--accent) 12%);
  box-shadow: inset 0 0 1.7rem rgba(var(--accent-rgb), 0.2), 0 0 3.2rem rgba(var(--accent-rgb), 0.34);
}

.local-ai-node-icon svg {
  width: 2.75rem;
  fill: none;
  stroke: var(--text);
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.local-ai-node small {
  margin-top: 1.25rem;
  color: var(--muted);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.local-ai-node strong {
  margin-top: 0.1rem;
  color: var(--text);
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.local-office-building {
  position: absolute;
  z-index: 2;
  bottom: -0.2rem;
  left: 50%;
  width: min(60%, 44rem);
  height: auto;
  filter: drop-shadow(0 1.5rem 2.5rem rgba(0, 0, 0, 0.32));
  transform: translateX(-50%);
}

[data-theme="light"] .local-office-building {
  filter: saturate(0.75) brightness(1.08) drop-shadow(0 1.2rem 2rem rgba(54, 28, 69, 0.15));
}

.local-building-caption {
  position: absolute;
  z-index: 4;
  bottom: 4.7%;
  left: 50%;
  padding: 0.3rem 0.55rem;
  background: rgba(9, 8, 13, 0.76);
  color: rgba(255, 255, 255, 0.8);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.local-data-map {
  position: absolute;
  z-index: 3;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.local-data-map path {
  fill: none;
  stroke: rgba(var(--accent-rgb), 0.82);
  stroke-width: 1.5;
  stroke-dasharray: 4 9;
  vector-effect: non-scaling-stroke;
}

.local-flow-particles circle {
  fill: var(--accent-soft);
  filter: drop-shadow(0 0 0.5rem var(--accent)) drop-shadow(0 0 1.1rem rgba(var(--accent-rgb), 0.82));
}

.local-flow-particles .local-flow-output {
  fill: var(--text);
  filter: drop-shadow(0 0 0.5rem rgba(255, 255, 255, 0.75));
}

.local-data-map .local-data-map-output {
  stroke: rgba(255, 255, 255, 0.42);
  stroke-dasharray: none;
}

[data-theme="light"] .local-data-map .local-data-map-output {
  stroke: rgba(20, 17, 23, 0.36);
}

.local-data-label {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 13rem;
  color: var(--text);
  font-size: clamp(0.88rem, 1.05vw, 1rem);
  font-weight: 720;
  letter-spacing: -0.01em;
}

.local-data-label svg {
  flex: 0 0 auto;
  width: 2.65rem;
  height: 2.65rem;
  padding: 0.5rem;
  border: 1px solid rgba(var(--accent-rgb), 0.88);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.16), rgba(var(--accent-rgb), 0.035));
  box-shadow: inset 0 0 1rem rgba(var(--accent-rgb), 0.12), 0 0 1.45rem rgba(var(--accent-rgb), 0.22);
  fill: none;
  stroke: var(--text);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.local-data-label-one,
.local-data-label-two {
  left: 11%;
  flex-direction: row-reverse;
  text-align: right;
}

.local-data-label-three,
.local-data-label-four {
  right: 11%;
}

.local-data-label-one,
.local-data-label-three { top: 35%; }

.local-data-label-two,
.local-data-label-four { top: 59%; }

.local-control-points {
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 7vw, 6rem);
  margin: 0;
  padding: clamp(1.5rem, 2.8vw, 2.3rem) 0 0;
  border-top: 1px solid rgba(var(--accent-rgb), 0.3);
  list-style: none;
}

.local-control-points li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 700;
  text-shadow: 0 0 1.2rem rgba(var(--accent-rgb), 0.24);
}

.local-control-points svg {
  width: 1.7rem;
  height: 1.7rem;
  padding: 0.2rem;
  border: 1px solid rgba(var(--accent-rgb), 0.72);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.055);
  box-shadow: 0 0 1.2rem rgba(var(--accent-rgb), 0.16);
  fill: none;
  stroke: var(--accent-soft);
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.local-ai-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);
  text-align: center;
}

.local-ai-foot p {
  max-width: 62rem;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.65;
  text-align: center;
}

.local-ai-detail-trigger {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  min-height: 3.35rem;
  padding: 0.82rem 1.3rem;
  border: 1px solid rgba(var(--accent-rgb), 0.72);
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.19), rgba(var(--accent-rgb), 0.06));
  box-shadow: inset 0 0 1.4rem rgba(var(--accent-rgb), 0.06), 0 0 2rem rgba(var(--accent-rgb), 0.08);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 740;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 220ms ease, transform 180ms ease;
}

.local-ai-detail-trigger span {
  color: var(--accent-soft);
  transition: transform 180ms ease;
}

.local-ai-detail-trigger:hover {
  border-color: var(--accent-soft);
  background: rgba(var(--accent-rgb), 0.18);
  box-shadow: 0 0 2.6rem rgba(var(--accent-rgb), 0.18);
  transform: translateY(-2px);
}

.local-ai-detail-trigger:hover span {
  transform: translate(0.2rem, -0.2rem);
}

.local-ai-dialog {
  width: min(46rem, calc(100% - 2rem));
  max-height: calc(100dvh - 2rem);
  padding: clamp(2rem, 5vw, 4rem);
  overflow: auto;
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: clamp(1.2rem, 2vw, 1.8rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--accent-rgb), 0.15), transparent 42%),
    var(--bg-elevated);
  color: var(--text);
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.55);
}

.local-ai-dialog[open] {
  animation: local-ai-dialog-pop 380ms cubic-bezier(0.18, 0.88, 0.22, 1.12) both;
}

.local-ai-dialog::backdrop {
  background: rgba(5, 4, 8, 0.76);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.local-ai-dialog[open]::backdrop {
  animation: local-ai-dialog-backdrop 300ms ease both;
}

.local-ai-dialog-close {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.05);
  color: var(--text);
  cursor: pointer;
}

.local-ai-dialog-close:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.12);
}

.local-ai-dialog-close span {
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 1;
}

.local-ai-dialog-kicker {
  margin: 0 0 1.25rem;
  color: var(--accent-soft);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.63rem;
  font-weight: 700;
  letter-spacing: 0.11em;
}

.local-ai-dialog h3 {
  max-width: 16ch;
  margin: 0;
  padding-right: 2.5rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 570;
}

.local-ai-dialog-copy {
  display: grid;
  gap: 1.3rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.local-ai-dialog-copy p {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1rem;
  margin: 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  line-height: 1.65;
}

.local-ai-dialog-copy strong {
  color: var(--text);
  font-size: 0.82rem;
}

@keyframes local-ai-dialog-pop {
  from { opacity: 0; transform: translateY(1.2rem) scale(0.94); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes local-ai-dialog-backdrop {
  from { background: rgba(5, 4, 8, 0); backdrop-filter: blur(0); -webkit-backdrop-filter: blur(0); }
  to { background: rgba(5, 4, 8, 0.76); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
}

.local-security-visual.is-animated .local-security-stage,
.local-security-visual.is-animated .local-control-points {
  opacity: 0;
  transform: translateY(1rem);
}

.local-security-visual.is-animated.is-visible .local-security-stage,
.local-security-visual.is-animated.is-visible .local-control-points {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 650ms ease, transform 650ms ease;
}

.local-security-visual.is-animated.is-visible .local-control-points {
  transition-delay: 160ms;
}

.onsite-contact {
  padding-block: clamp(4rem, 7vw, 7rem);
}

.onsite-contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(8rem, 0.3fr) minmax(0, 1.7fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: stretch;
  padding: clamp(1.75rem, 3.5vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background: color-mix(in srgb, var(--bg-elevated) 93%, var(--text) 7%);
}

[data-theme="light"] .onsite-contact-panel {
  background: #ffffff;
}

.onsite-contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, currentColor 1px, transparent 1.2px),
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.8), transparent 42%);
  background-size: 1.65rem 1.65rem, 100% 100%;
  opacity: 0.03;
  pointer-events: none;
}

.onsite-contact-panel > * {
  position: relative;
  z-index: 1;
}

.onsite-location {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem;
  align-items: stretch;
  min-height: 100%;
  padding-right: clamp(1.25rem, 2.5vw, 2.5rem);
  border-right: 1px solid var(--line);
  color: var(--faint);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.onsite-location img {
  grid-column: 1;
  width: 100%;
  height: 100%;
  min-height: 19rem;
  object-fit: cover;
  object-position: center;
  opacity: 0.88;
  filter: drop-shadow(0 0 1.15rem rgba(var(--accent-rgb), 0.24));
}

.onsite-location span {
  grid-column: 2;
  align-self: center;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  white-space: nowrap;
}

.onsite-contact-content {
  display: grid;
  align-content: center;
  max-width: 68rem;
  padding-inline: clamp(0.25rem, 2vw, 1.5rem);
}

.onsite-contact-content h2 {
  max-width: 24ch;
  margin: 0 0 clamp(1rem, 2vw, 1.5rem);
  font-size: clamp(2rem, 3.55vw, 4rem);
  line-height: 1.02;
}

.onsite-contact-content h2 span,
.onsite-contact-content h2 strong {
  display: block;
}

.onsite-contact-content h2 strong {
  margin-top: 0.22em;
  color: var(--accent-soft);
  font-size: 0.66em;
  font-weight: 720;
  letter-spacing: -0.035em;
}

.onsite-contact-content > p {
  max-width: 64rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.92rem, 1.15vw, 1.06rem);
  line-height: 1.68;
}

.onsite-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  margin-top: clamp(1.35rem, 2.5vw, 2rem);
}

.onsite-contact-button {
  border: 1px solid rgba(var(--accent-rgb), 0.8);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 88%, white 12%), var(--accent));
  color: #120b18;
  box-shadow: 0 0 1.25rem rgba(var(--accent-rgb), 0.28), 0 0 3.5rem rgba(var(--accent-rgb), 0.12);
  transition: transform 180ms ease, box-shadow 260ms ease, filter 180ms ease;
}

.onsite-contact-button span {
  color: #120b18;
  transition: transform 180ms ease;
}

.onsite-contact-button:hover {
  transform: translateY(-2px) scale(1.012);
  filter: brightness(1.08);
  box-shadow: 0 0 1.75rem rgba(var(--accent-rgb), 0.48), 0 0 5rem rgba(var(--accent-rgb), 0.2);
}

.onsite-contact-button:hover span {
  transform: translate(3px, -3px);
}

.onsite-contact-actions .contact-email {
  color: color-mix(in srgb, var(--text) 78%, var(--accent-soft) 22%);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.92rem, 1vw, 1.02rem);
  font-style: italic;
  text-decoration: underline;
  text-decoration-color: rgba(var(--accent-rgb), 0.38);
  text-underline-offset: 0.3rem;
}

.onsite-contact-actions .contact-email:hover {
  color: var(--text);
  text-decoration-color: var(--accent);
}

.our-view {
  display: grid;
  grid-template-columns: var(--split-columns);
  gap: var(--split-gap);
}

.view-heading h2 {
  max-width: 13ch;
  font-size: clamp(2.6rem, 4.6vw, 4.8rem);
}

.view-copy {
  columns: 2;
  column-gap: 2.5rem;
}

.view-copy p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  line-height: 1.75;
  break-inside: avoid;
}

.contact {
  align-items: start;
}

.contact-heading h2 {
  max-width: 15ch;
}

.contact-action > p {
  margin: 0 0 1rem;
}

.contact-action .button {
  display: inline-flex;
  width: fit-content;
  margin-top: 1.5rem;
  padding: 0.85rem 1.45rem;
  border: 0;
}

.contact-action .contact-email {
  display: block;
  width: fit-content;
  margin-top: 1rem;
  padding: 0;
  border: 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

.contact-action .contact-email:hover {
  color: var(--text);
}

@media (max-width: 1180px) {
  .main-nav {
    gap: 1rem;
    margin-right: 1.2rem;
  }

  .main-nav a {
    font-size: 0.76rem;
  }

  .business-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-grid article {
    min-height: 19rem;
  }

}

@media (max-width: 1000px) {
  .service-grid-detailed .service-card {
    min-height: 34rem;
  }

  .local-ai-intro {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .local-ai-intro > p:last-child {
    max-width: 44rem;
  }

  .local-security-stage {
    min-height: clamp(32rem, 60vw, 36rem);
  }

  .local-office-building {
    width: min(68%, 42rem);
  }

  .local-data-label-one,
  .local-data-label-two { left: 7%; }

  .local-data-label-three,
  .local-data-label-four { right: 7%; }

  .strategy-panel,
  .local-ai-layout {
    grid-template-columns: 1fr;
  }

  .strategy-aside {
    position: static;
  }

  .network-visual {
    min-height: clamp(38rem, 78vw, 47rem);
  }

  .ai-topic-explorer {
    min-height: 40rem;
  }

  .ai-chat-window {
    width: min(52%, 32rem);
  }

  .ai-topic-node {
    width: clamp(8.25rem, 18vw, 10.5rem);
  }

  .ai-topic-integration,
  .ai-topic-archive {
    width: clamp(13rem, 23vw, 14rem);
  }

  .onsite-contact-panel {
    grid-template-columns: minmax(7rem, 0.3fr) minmax(0, 1.7fr);
  }

  .onsite-location {
    grid-column: auto;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto;
    gap: 0.6rem;
    min-height: 100%;
    padding: 0 1.5rem 0 0;
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .onsite-location img {
    height: 100%;
    min-height: 17rem;
    object-fit: cover;
  }

  .our-view {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .use-cases .section-heading-copy h2 {
    white-space: normal;
  }

  .modern-ai-heading h2 {
    white-space: normal;
  }

  .use-case-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .use-case-bubble,
  .use-case-bubble.bubble-wide {
    grid-column: span 3;
  }

  .use-case-bubble.bubble-compact {
    grid-column: span 2;
  }

  .use-case-bubble.bubble-xwide {
    grid-column: span 4;
  }
}

@media (max-width: 760px) {
  .hero-support {
    font-size: 0.92rem;
  }

  .local-ai-intro h2 {
    max-width: none;
    font-size: clamp(2.15rem, 5.5vw, 3rem);
  }

  .local-security-visual {
    margin-top: 2.5rem;
  }

  .local-security-stage {
    min-height: 39rem;
  }

  .local-protection-dome {
    right: 1%;
    left: 1%;
    border-radius: 48% 48% 1rem 1rem / 38% 38% 1rem 1rem;
  }

  .local-office-building {
    bottom: 0.5rem;
    width: min(104%, 40rem);
    max-width: none;
  }

  .local-data-map {
    display: none;
  }

  .local-data-label {
    width: auto;
    font-size: 0.8rem;
  }

  .local-data-label-one,
  .local-data-label-three {
    top: 24%;
  }

  .local-data-label-two,
  .local-data-label-four {
    top: 34%;
  }

  .local-data-label-one,
  .local-data-label-two {
    left: 6%;
    right: auto;
  }

  .local-data-label-three,
  .local-data-label-four {
    right: 6%;
    left: auto;
  }

  .local-control-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
  }

  .local-control-points li {
    flex-direction: column;
    gap: 0.45rem;
    text-align: center;
  }

  .local-ai-foot {
    align-items: center;
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }

  .service-grid-detailed .service-card,
  .evidence-card {
    min-height: auto;
  }

  .section-context {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: -1rem;
    padding-left: 0;
  }

  .service-grid-detailed h3 {
    min-height: 0;
  }

  .evidence-grid,
  .business-grid {
    grid-template-columns: 1fr;
  }

  .evidence-portal-chart {
    width: 100%;
    height: 30rem;
    padding: 1.25rem 0.8rem 1.15rem;
  }

  .evidence-showcase {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .evidence-bars {
    gap: 0.55rem;
  }

  .evidence-bar {
    min-height: 11rem;
    padding: 0.8rem 0.65rem;
  }

  .evidence-bar-copy strong,
  .evidence-bar-productivity .evidence-bar-copy strong {
    font-size: clamp(1.55rem, 8vw, 2.25rem);
  }

  .evidence-bar-productivity .evidence-bar-copy strong {
    font-size: 1.45rem;
    line-height: 0.94;
    white-space: normal;
  }

  .evidence-bar-copy b {
    margin-top: 0.45rem;
    font-size: 0.78rem;
    overflow-wrap: anywhere;
  }

  .evidence-bar-copy small {
    gap: 0.2rem;
    font-size: 0.56rem;
  }

  .evidence-team {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1rem;
  }

  .evidence-team-terminal {
    min-height: 6rem;
    padding: 1rem;
  }

  .ai-topic-explorer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
    min-height: 0;
    padding: 1rem;
  }

  .ai-topic-network {
    display: none;
  }

  .ai-topic-node {
    position: static;
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.5rem;
    width: 100%;
    min-height: 4rem;
    padding: 0.65rem;
    border-radius: 1.1rem;
    transform: none;
    animation: none;
  }

  .ai-topic-node svg {
    width: 2.1rem;
    height: 2.1rem;
    padding: 0.42rem;
  }

  .ai-topic-node span {
    font-size: 0.69rem;
    hyphens: auto;
  }

  .ai-topic-integration span,
  .ai-topic-archive span {
    white-space: normal;
  }

  .strategy-build-intro {
    padding: 0 1rem;
  }

  .strategy-build-status {
    flex-wrap: wrap;
  }

  .strategy-title-flag {
    padding: 1rem;
    margin-top: 4rem;
  }

  .strategy-hanger {
    height: 4rem;
  }

  .strategy-title-flag h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .strategy-build-intro > p {
    font-size: 0.9rem;
  }

  .strategy-power-cable {
    width: 88%;
    height: 5rem;
    margin-left: 1rem;
  }

  .strategy-site {
    min-height: 76rem;
  }

  .strategy-crane {
    top: 1.5rem;
    right: -7%;
    width: 102%;
    height: 28rem;
    opacity: 0.72;
  }

  .strategy-addon-block {
    right: auto;
    left: 1rem;
    width: calc(100% - 2rem);
    height: auto;
    min-height: 0;
    padding: 1rem 1.1rem;
  }

  .strategy-addon-fixed {
    bottom: 31.7rem;
  }

  .strategy-addon-lifted {
    bottom: 42.25rem;
  }

  .strategy-addon-block h3 {
    font-size: 1.15rem;
  }

  .strategy-addon-block p {
    font-size: 0.78rem;
  }

  .strategy-learning-path {
    right: 1rem;
    bottom: 5.25rem;
    left: 1rem;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .strategy-learning-path article {
    min-height: 0;
    padding: 1rem 1.1rem;
  }

  .strategy-learning-path h3 {
    margin: 0.45rem 0 0.35rem;
  }

  .site-barrier {
    width: 6rem;
  }

  .site-barrier-left { right: auto; left: 3%; }
  .site-barrier-right { right: 3%; left: auto; }

  .site-toolbox { left: 31%; }
  .site-warning-sign { left: 49%; }

  .site-cone-one { right: 32%; }
  .site-cone-two { right: 25%; }
  .site-cone-three { left: 22%; }
  .site-cone-four { left: 27%; }

  .ai-topic-node:hover,
  .ai-topic-node:focus-visible,
  .ai-topic-node.is-active {
    transform: none;
  }

  .ai-chat-window {
    position: relative;
    top: auto;
    left: auto;
    grid-column: 1 / -1;
    width: 100%;
    height: min(28rem, 62svh);
    margin-top: 0.35rem;
    transform: none;
  }

  .use-case-modal-body {
    grid-template-columns: 1fr;
  }

  .economics-bridge,
  .our-view {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .view-copy {
    columns: 1;
  }

  .onsite-contact-panel {
    grid-template-columns: 1fr;
  }

  .onsite-location {
    grid-column: 1;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 8rem;
    gap: 0.65rem;
    align-items: center;
    min-height: 0;
    padding: 0 0 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .onsite-location span {
    grid-row: 1;
    grid-column: 2;
  }

  .onsite-location img {
    grid-row: 1;
    grid-column: 1;
    height: 8rem;
    min-height: 0;
  }

  .onsite-contact-content {
    padding: 0;
  }

  .onsite-contact-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .strategy-panel {
    margin-inline: calc(var(--page-padding) * -0.25);
  }

  .system-fusion {
    min-height: 0;
    padding-block: 2.5rem;
  }

  .fusion-stage {
    grid-template-columns: 1fr;
    grid-template-rows: auto 3.5rem auto 3.5rem auto;
    gap: 0.75rem;
  }

  .fusion-node {
    width: min(100%, 18rem);
    justify-self: center;
  }

  .fusion-link {
    width: 3.5rem;
    height: 3.5rem;
    justify-self: center;
  }

  .fusion-link span {
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.2), var(--accent), rgba(var(--accent-rgb), 0.2));
    transform-origin: top;
  }

  .fusion-link i {
    top: 0;
    left: 50%;
  }

  .fusion-link b {
    top: auto;
    right: auto;
    bottom: -0.2rem;
    left: 50%;
  }

  .fusion-caption {
    display: none;
  }

  .system-fusion.is-animated .fusion-link span {
    transform: scaleY(0);
  }

  .system-fusion.is-animated.is-visible .fusion-link-first span {
    animation: fusion-beam-grow-vertical 520ms ease 620ms both;
  }

  .system-fusion.is-animated.is-visible .fusion-link-first i {
    animation: fusion-beam-travel-vertical 720ms ease-in-out 680ms both;
  }

  .system-fusion.is-animated.is-visible .fusion-link-second span {
    animation: fusion-beam-grow-vertical 520ms ease 1700ms both;
  }

  .system-fusion.is-animated.is-visible .fusion-link-second i {
    animation: fusion-beam-travel-vertical 720ms ease-in-out 1760ms both;
  }
}

@media (max-width: 620px) {
  .local-ai-intro h2 {
    font-size: clamp(2.25rem, 10vw, 3rem);
    white-space: normal;
  }

  .local-security-stage {
    min-height: 36rem;
  }

  .local-ai-node {
    transform: translateX(-50%) scale(0.9);
    transform-origin: top center;
  }

  .local-office-building {
    bottom: 0.75rem;
    width: 112%;
  }

  .local-data-label {
    gap: 0.45rem;
    font-size: 0.72rem;
  }

  .local-data-label svg {
    width: 1.8rem;
    height: 1.8rem;
    padding: 0.36rem;
  }

  .local-data-label-one,
  .local-data-label-three {
    top: 23%;
  }

  .local-data-label-two,
  .local-data-label-four {
    top: 31%;
  }

  .local-building-caption {
    bottom: 5.5%;
    font-size: 0.49rem;
  }

  .local-control-points {
    padding-top: 1.25rem;
  }

  .local-control-points li {
    font-size: 0.76rem;
  }

  .local-ai-detail-trigger {
    width: 100%;
  }

  .local-ai-dialog {
    padding: 2rem 1.35rem;
  }

  .local-ai-dialog-copy p {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .network-visual {
    padding: 0.75rem;
  }

  .secure-scene {
    min-height: 38rem;
  }

  .secure-boundary {
    inset: 3% 2% 10%;
  }

  .data-node {
    min-width: 7rem;
    padding: 0.65rem;
    gap: 0.42rem;
    font-size: 0.62rem;
  }

  .data-node svg {
    width: 1.1rem;
  }

  .data-node-one { top: 3%; left: 0; }
  .data-node-two { top: 3%; right: 0; }
  .data-node-three { top: 27%; left: 0; }
  .data-node-four { top: 27%; right: 0; }

  .local-core {
    top: 55%;
    width: 9rem;
  }

  .secure-beam {
    top: 55%;
  }

  .beam-one { width: 90%; transform: rotate(249deg); }
  .beam-two { width: 90%; transform: rotate(291deg); }
  .beam-three { width: 56%; transform: rotate(233deg); }
  .beam-four { width: 56%; transform: rotate(307deg); }

  .internal-flow {
    top: 68%;
    bottom: 16%;
  }

  .internal-systems {
    right: 10%;
    bottom: 1%;
    left: 10%;
  }

  .use-case-grid {
    grid-auto-rows: 7.25rem;
    grid-template-columns: 1fr;
  }

  .use-case-bubble,
  .use-case-bubble.bubble-wide,
  .use-case-bubble.bubble-compact,
  .use-case-bubble.bubble-xwide {
    grid-column: 1;
  }

  .use-case-trigger {
    padding: 1.25rem;
  }

  .use-case-trigger > span {
    max-width: 22ch;
    font-size: 1.15rem;
  }

  .use-case-dialog {
    max-height: calc(100dvh - 1.5rem);
    padding: 1.5rem;
  }

  .use-case-dialog h3 {
    padding-right: 2.5rem;
    font-size: clamp(1.75rem, 9vw, 2.6rem);
  }

  .use-case-modal-close {
    top: 0.75rem;
    right: 0.75rem;
  }
}

@media (max-width: 470px) {
  .kpi-value {
    font-size: clamp(2.75rem, 15vw, 4rem);
  }

  .source-link {
    overflow-wrap: anywhere;
  }

  .business-grid article {
    min-height: auto;
  }

  .strategy-panel {
    padding: 0;
  }

  .footer-links > div:first-child {
    padding-bottom: 0.5rem;
  }
}

/* Final cascade overrides for the reviewed economics and use-case components. */
.use-cases {
  --use-case-heading-gap: clamp(2.4rem, 4vw, 4rem);
}

.use-cases .section-heading {
  margin-bottom: var(--use-case-heading-gap);
}

.use-cases .section-heading-copy {
  display: grid;
  gap: var(--use-case-heading-gap);
}

.use-cases .section-heading-copy h2,
.use-cases .section-heading-copy > .use-cases-intro {
  margin-bottom: 0;
}

.evidence-team .evidence-team-terminal {
  display: block;
  min-height: 7.25rem;
  padding: 0;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.2);
  border-radius: 0.8rem;
  background-color: #050506;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.065) 1px, transparent 1px),
    radial-gradient(circle at 72% 50%, rgba(var(--accent-rgb), 0.1), transparent 58%);
  background-size: 12px 12px, 12px 12px, auto;
  box-shadow:
    inset 0 0 0 1px rgba(0, 0, 0, 0.9),
    inset 0 0 2.8rem rgba(255, 255, 255, 0.025),
    0 1.15rem 2.8rem rgba(0, 0, 0, 0.34);
  color: #f7f7f7;
}

.evidence-team .evidence-terminal-line {
  display: flex;
  gap: 0.72rem;
  align-items: baseline;
  padding: 1.35rem 1.2rem 1.5rem;
}

.evidence-team .evidence-terminal-line > span {
  color: rgba(255, 255, 255, 0.52);
}

.evidence-team .evidence-team-terminal strong {
  color: #f5f5f5;
  text-shadow: 0 0 0.8rem rgba(255, 255, 255, 0.18);
}

.business-step-modal .business-step-dialog {
  width: min(42rem, 100%);
  padding: 0;
  overflow: hidden;
  border-radius: 1.15rem;
  background: #09090c;
}

.business-step-modal .business-message-bubble h3 {
  max-width: none;
  margin: 0.55rem 0 1rem;
  padding: 0;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
}

.business-step-modal .business-message-bubble [data-business-step-modal-body] {
  display: block;
  margin: 0;
}

.business-step-modal .use-case-modal-close {
  z-index: 2;
}

@media (max-width: 760px) {
  .use-cases {
    --use-case-heading-gap: clamp(1.8rem, 8vw, 2.5rem);
  }

  .business-step-modal .business-step-dialog {
    max-height: calc(100dvh - 1.5rem);
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .use-case-bubble.is-revealing,
  .use-case-bubble.is-hiding {
    animation: none;
  }

  .use-case-modal-backdrop,
  .use-case-dialog {
    transition: none;
  }

  .local-ai-dialog[open],
  .local-ai-dialog[open]::backdrop {
    animation: none;
  }

  .local-flow-particles {
    display: none;
  }

  .system-fusion.is-animated .fusion-node,
  .system-fusion.is-animated .fusion-link,
  .system-fusion.is-animated .fusion-caption,
  .system-fusion.is-animated .fusion-link span,
  .system-fusion.is-animated .fusion-link i,
  .system-fusion.is-animated .software-workspace i,
  .system-fusion.is-animated .system-orbit {
    opacity: 1;
    animation: none;
    filter: none;
    transform: none;
  }

  .network-visual.is-animated .secure-boundary,
  .network-visual.is-animated .secure-beams,
  .network-visual.is-animated .data-node,
  .network-visual.is-animated .local-core,
  .network-visual.is-animated .internal-flow,
  .network-visual.is-animated .internal-systems,
  .network-visual .secure-boundary,
  .network-visual .secure-boundary::before,
  .network-visual .secure-boundary::after,
  .network-visual .data-node::after,
  .network-visual .secure-beam::after,
  .network-visual .core-rings i,
  .network-visual .internal-flow i {
    opacity: 1;
    animation: none;
    filter: none;
  }

  .strategy-build-status i,
  .strategy-power-cable b,
  .strategy-crane .crane-line,
  .strategy-crane .crane-hook,
  .site-build-progress i::after {
    animation: none;
  }

  .evidence-portal-chart .evidence-bar {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .evidence-floor-portal > span,
  .evidence-team-terminal strong::after {
    animation: none;
  }

  .evidence-team-copy {
    opacity: 1;
    transform: none;
  }

  .business-progress .business-step,
  .business-progress .business-step::before,
  .business-progress .business-step::after,
  .business-progress .business-step svg * {
    opacity: 1;
    animation: none !important;
    transform: none;
    stroke-dashoffset: 0;
  }
}