:root {
  --bg: #060b10;
  --bg-2: #0b1218;
  --panel: rgba(9, 17, 24, 0.78);
  --panel-strong: rgba(14, 23, 31, 0.9);
  --line: rgba(171, 188, 201, 0.14);
  --text: #f2f4f5;
  --muted: rgba(221, 229, 234, 0.74);
  --cyan: #34c6da;
  --cyan-soft: rgba(25, 218, 246, 0.14);
  --amber: #f0ab43;
  --shadow: 0 28px 72px rgba(0, 0, 0, 0.34);
  --font-display: "Archivo", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --container: min(1180px, calc(100vw - 56px));
  --section-pad: clamp(4rem, 8vw, 8rem);
  --chrome-offset: 6.25rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--chrome-offset) + 0.5rem);
  scrollbar-gutter: stable;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 14% 0%, rgba(17, 70, 84, 0.12), transparent 34%),
    radial-gradient(circle at 100% 12%, rgba(240, 171, 67, 0.035), transparent 18%),
    linear-gradient(180deg, #060b10 0%, #0a1015 42%, #060b10 100%);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 140px 140px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 100%);
  opacity: 0.12;
  pointer-events: none;
}

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

button,
input,
textarea {
  font: inherit;
}

.site-shell {
  position: relative;
}

.topbar {
  width: var(--container);
  margin: 0 auto;
  padding: 0.95rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px) saturate(120%);
  background: linear-gradient(180deg, rgba(6, 11, 16, 0.84), rgba(6, 11, 16, 0.4));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand,
.topnav {
  mix-blend-mode: screen;
}

.brand {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.68);
}

.topnav a {
  position: relative;
  transition: color 240ms ease, opacity 240ms ease;
}

.topnav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.55rem;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
  transition: transform 280ms ease, opacity 280ms ease;
}

.topnav a.is-current {
  color: rgba(255, 255, 255, 0.96);
}

.topnav a.is-current::after {
  transform: scaleX(1);
  opacity: 1;
}

.nav-cta {
  color: #051015;
  background: var(--cyan);
  padding: 0.7rem 1rem;
}

main {
  width: var(--container);
  margin: 0 auto;
}

.section-block {
  padding: var(--section-pad) 0;
  position: relative;
  scroll-margin-top: calc(var(--chrome-offset) + 0.5rem);
}

.sticky-section {
  --section-progress: 0;
  --content-opacity: 0.46;
  --content-shift: 36px;
}

.sticky-stage {
  position: relative;
}

.section-block + .section-block {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.grid-frame::before,
.grid-frame::after,
.section-block::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

.hero {
  min-height: calc(100svh - var(--chrome-offset));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  gap: clamp(2rem, 4vw, 4.75rem);
  align-items: center;
  padding-top: clamp(1.4rem, 3vw, 2.4rem);
}

.eyebrow,
.section-tag,
.proof-band span,
.discipline-card span,
.process-step span,
.footer span:last-child {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow,
.section-tag {
  color: rgba(92, 227, 247, 0.72);
}

.hero-copy h1,
.statement h2,
.section-header h2,
.contact-copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.055em;
  line-height: 0.95;
  margin: 0;
}

.hero-copy h1 {
  max-width: 7.6ch;
  font-size: clamp(3.8rem, 8vw, 6.4rem);
  margin-top: 0.9rem;
}

.hero-copy h1 span {
  display: block;
  color: rgba(255, 255, 255, 0.62);
  font-family: var(--font-mono);
  font-size: 0.16em;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.hero-copy h1 em {
  display: block;
  font-style: normal;
  color: #dfe9ec;
  text-shadow: none;
}

.hero-text,
.section-header p,
.philosophy p,
.contact-copy p,
.work-meta p,
.discipline-card p,
.process-step p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 31rem;
  margin: 1rem 0 0;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 250ms ease, background-color 250ms ease, border-color 250ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--cyan);
  color: #061118;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.84);
}

.hero-visual {
  min-height: 760px;
}

.system-canvas,
.operations-frame,
.work-visual,
.contact-form {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 18, 23, 0.98), rgba(7, 11, 16, 0.98));
  box-shadow: var(--shadow);
}

.system-canvas {
  height: 100%;
  min-height: 720px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(22, 29, 36, 0.9), rgba(9, 13, 18, 0.98)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02), transparent 45%);
}

.canvas-glow,
.operations-grid {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, rgba(214, 222, 228, 0.08), transparent 26%);
}

.canvas-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 36%),
    radial-gradient(circle at 54% 70%, rgba(25, 218, 246, 0.08), transparent 24%);
}

.canvas-grid {
  position: absolute;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.1;
}

.canvas-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(25, 218, 246, 0.05), transparent);
  transform: translateX(-120%);
  animation: sweep 14s ease-in-out infinite;
}

.assembly-panel,
.signal-rail,
.signal-strip {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.assembly-panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.014), rgba(255, 255, 255, 0.004));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.panel-large {
  left: 9%;
  top: 15%;
  width: 30%;
  height: 58%;
  border-radius: 24px;
}

.panel-small {
  border-radius: 20px;
}

.panel-small-a {
  right: 15%;
  top: 24%;
  width: 31%;
  height: 28%;
}

.panel-small-b {
  right: 23%;
  bottom: 15%;
  width: 21%;
  height: 14%;
}

.signal-rail {
  top: 12%;
  bottom: 12%;
  left: 50%;
  width: 1px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
  border: 0;
}

.signal-strip {
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0));
  border: 0;
}

.signal-strip-a {
  top: 20%;
  left: 12%;
  width: 24%;
}

.signal-strip-b {
  top: 33%;
  right: 18%;
  width: 24%;
}

.signal-strip-c {
  bottom: 20%;
  left: 14%;
  width: 18%;
}

.system-topology,
.operations-schema,
.control-routes,
.blueprint-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.topology-path {
  stroke-dasharray: 18 12;
  animation: route 7s linear infinite;
  opacity: 0.72;
}

.topology-points circle {
  filter: drop-shadow(0 0 8px rgba(25, 218, 246, 0.34));
  animation: pulse 4s ease-in-out infinite;
}

.statement {
  display: grid;
  gap: 2.4rem;
}

.screen-fit {
  min-height: calc(100svh - var(--chrome-offset));
}

.statement h2 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 5.8vw, 4.5rem);
}

.statement h2 span,
.contact-copy h2 span {
  color: var(--cyan);
  font-style: normal;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}

.proof-band div {
  padding: 1rem 1.15rem 1.3rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.proof-band div:last-child {
  border-right: 0;
}

.proof-band strong {
  display: block;
  margin-top: 0.7rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 500;
}

.section-header {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  margin-bottom: 2.3rem;
  transition:
    opacity 560ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 640ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.section-header h2 {
  font-size: clamp(2.4rem, 4.4vw, 3.8rem);
  max-width: 12ch;
}

.works .section-header h2 {
  max-width: 16ch;
}

.section-header p {
  max-width: 34rem;
  margin-top: 0.7rem;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.35rem;
}

.work-card {
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.01));
  opacity: var(--content-opacity);
  transform: translate3d(0, var(--content-shift), 0);
  transition:
    opacity 600ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 300ms ease;
}

.work-card:nth-child(2) {
  transition-delay: 60ms;
}

.work-card:nth-child(3) {
  transition-delay: 120ms;
}

.work-visual {
  min-height: 360px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 0;
  transition:
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 500ms ease,
    border-color 300ms ease;
}

.visual-sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.08) 48%, transparent 58%);
  transform: translateX(-120%);
  animation: sweep 11s ease-in-out infinite;
}

.visual-factory {
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.16), transparent 20%),
    radial-gradient(circle at 50% 54%, rgba(25, 218, 246, 0.08), transparent 30%),
    linear-gradient(180deg, #111920 0%, #0a1117 100%);
}

.factory-frame,
.factory-core {
  position: absolute;
  border-radius: 20px;
}

.factory-frame {
  width: 58%;
  height: 60%;
  left: 18%;
  top: 18%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 32% 32%, rgba(255, 255, 255, 0.16), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01));
  box-shadow: inset 0 0 46px rgba(255, 255, 255, 0.02);
}

.factory-frame.inner {
  inset: 25% 23%;
  width: auto;
  height: auto;
  border-color: rgba(25, 218, 246, 0.22);
}

.factory-core {
  width: 28%;
  height: 18%;
  left: 36%;
  top: 42%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), rgba(25, 218, 246, 0.16), rgba(255, 255, 255, 0.04));
  box-shadow: 0 0 44px rgba(25, 218, 246, 0.07);
}

.visual-control {
  background:
    radial-gradient(circle at 62% 24%, rgba(255, 255, 255, 0.18), transparent 18%),
    radial-gradient(circle at 52% 52%, rgba(25, 218, 246, 0.12), transparent 26%),
    linear-gradient(180deg, #12181f 0%, #090d12 100%);
}

.orbital-ring,
.orbital-core {
  position: absolute;
  border-radius: 50%;
}

.orbital-ring {
  width: 68%;
  aspect-ratio: 1;
  left: 16%;
  top: 12%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    inset 0 0 24px rgba(255, 255, 255, 0.05),
    0 0 36px rgba(255, 255, 255, 0.05);
}

.orbital-ring::before,
.orbital-ring::after {
  content: "";
  position: absolute;
  border-radius: inherit;
}

.orbital-ring::before {
  inset: 13%;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.orbital-ring::after {
  inset: 27%;
  border: 1px solid rgba(25, 218, 246, 0.18);
}

.orbital-core {
  width: 22%;
  aspect-ratio: 1;
  left: 39%;
  top: 39%;
  background: radial-gradient(circle at 34% 34%, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.04) 55%, rgba(25, 218, 246, 0.18));
}

.control-routes path {
  fill: none;
  stroke: rgba(25, 218, 246, 0.6);
  stroke-width: 1.2;
  stroke-dasharray: 8 10;
}

.visual-ledger {
  background:
    linear-gradient(180deg, rgba(13, 22, 29, 0.92), rgba(8, 12, 16, 1)),
    radial-gradient(circle at 12% 0%, rgba(25, 218, 246, 0.12), transparent 20%);
}

.blueprint-map rect,
.blueprint-map path,
.blueprint-map circle {
  fill: none;
  stroke: rgba(233, 241, 245, 0.42);
  stroke-width: 1;
}

.blueprint-map circle:last-of-type {
  fill: rgba(240, 171, 67, 0.4);
  stroke: rgba(240, 171, 67, 0.8);
}

.work-meta {
  padding: 1.25rem;
}

.work-meta h3,
.discipline-card h3,
.process-step h3 {
  font-family: var(--font-display);
  text-transform: none;
  letter-spacing: -0.03em;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
}

.work-meta h3 {
  font-size: 1.9rem;
}

.principle-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.75fr);
  gap: 1.6rem;
  align-items: center;
  opacity: var(--content-opacity);
  transform: translate3d(0, calc(var(--content-shift) * 0.65), 0);
  transition:
    opacity 620ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 720ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.operations-frame {
  min-height: 540px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(14, 21, 29, 0.97), rgba(8, 12, 16, 1));
  transition:
    transform 760ms cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 500ms ease,
    border-color 300ms ease;
}

.operations-panel {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.018);
  border-radius: 18px;
}

.operations-panel-a {
  left: 9%;
  top: 14%;
  width: 25%;
  height: 16%;
}

.operations-panel-b {
  right: 10%;
  top: 18%;
  width: 18%;
  height: 42%;
}

.operations-panel-c {
  left: 18%;
  bottom: 12%;
  width: 44%;
  height: 18%;
}

.operations-schema rect,
.operations-schema path,
.operations-schema circle {
  fill: none;
  stroke: rgba(220, 231, 236, 0.42);
  stroke-width: 1.2;
}

.operations-schema path {
  stroke: rgba(31, 214, 244, 0.56);
  stroke-dasharray: 8 10;
}

.operations-schema circle {
  fill: rgba(31, 214, 244, 0.84);
  filter: drop-shadow(0 0 8px rgba(31, 214, 244, 0.42));
}

.philosophy {
  display: grid;
  gap: 1rem;
}

.philosophy p {
  margin: 0;
  max-width: 34rem;
}

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

.discipline-card,
.process-step,
.contact-form {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.discipline-card {
  padding: 1.35rem;
  min-height: 220px;
  opacity: var(--content-opacity);
  transform: translate3d(0, calc(var(--content-shift) * 0.8), 0);
  transition:
    opacity 600ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 680ms cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 280ms ease;
}

.discipline-card:nth-child(2),
.discipline-card:nth-child(5) {
  transition-delay: 50ms;
}

.discipline-card:nth-child(3),
.discipline-card:nth-child(6) {
  transition-delay: 100ms;
}

.discipline-card span,
.process-step span {
  color: rgba(25, 218, 246, 0.7);
}

.discipline-card h3 {
  font-size: 2rem;
  margin-top: 1rem;
}

.process-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.process-step {
  padding: 1.35rem;
  position: relative;
  opacity: var(--content-opacity);
  transform: translate3d(0, calc(var(--content-shift) * 0.7), 0);
  transition:
    opacity 560ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 660ms cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 280ms ease;
}

.process-step:nth-child(2) { transition-delay: 50ms; }
.process-step:nth-child(3) { transition-delay: 100ms; }
.process-step:nth-child(4) { transition-delay: 150ms; }
.process-step:nth-child(5) { transition-delay: 200ms; }

.process-step::after {
  content: "";
  position: absolute;
  left: 1.35rem;
  right: 1.35rem;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(25, 218, 246, 0.8), rgba(255, 255, 255, 0.06));
}

.process-step h3 {
  font-size: 1.8rem;
  margin-top: 0.9rem;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: 2rem;
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(3.6rem, 8vw, 6.4rem);
}

.contact-lines {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.contact-lines a {
  color: var(--cyan);
}

.contact-form {
  padding: 1.4rem;
  border-radius: 20px;
}

.contact-form label {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.contact-form span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 10, 14, 0.92);
  color: var(--text);
  padding: 0.95rem 1rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid rgba(25, 218, 246, 0.26);
  border-color: rgba(25, 218, 246, 0.36);
}

.footer {
  width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.52);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer span:first-child {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 800ms cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 800ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-reveal="fade"] {
  transform: translateY(0);
}

@media (min-width: 980px) and (min-height: 760px) {
  body {
    scroll-snap-type: y proximity;
  }

  body.is-programmatic-scroll {
    scroll-snap-type: none;
  }

  .screen-fit {
    scroll-snap-align: start;
    height: calc(100svh - var(--chrome-offset));
    min-height: calc(100svh - var(--chrome-offset));
    padding: clamp(1.6rem, 2.4vw, 2.5rem) 0;
  }

  .sticky-section {
    min-height: 170svh;
    height: auto;
    padding: 0;
  }

  .sticky-stage {
    position: sticky;
    top: calc(var(--chrome-offset) - 1rem);
    min-height: calc(100svh - var(--chrome-offset) + 1rem);
    display: grid;
    align-content: start;
    padding: clamp(1.5rem, 2vw, 2rem) 0;
    opacity: calc(0.68 + (var(--section-progress) * 0.32));
    transform: translate3d(0, calc((1 - var(--section-progress)) * 18px), 0);
    transition: opacity 300ms ease, transform 300ms ease;
  }

  .sticky-section.is-active {
    --content-opacity: 1;
    --content-shift: 0px;
  }

  .sticky-section::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 26%;
    background: linear-gradient(180deg, rgba(6, 11, 16, 0), rgba(6, 11, 16, 0.28));
    pointer-events: none;
  }

  .statement.screen-fit,
  .contact.screen-fit {
    display: grid;
    align-content: center;
  }

  .sticky-section .section-header {
    margin-bottom: 1.6rem;
    opacity: calc(0.72 + (var(--section-progress) * 0.28));
    transform: translate3d(0, calc((1 - var(--section-progress)) * 14px), 0);
  }

  .sticky-section .work-visual,
  .sticky-section .operations-frame {
    transform: scale(calc(0.965 + (var(--section-progress) * 0.035)));
    filter: saturate(calc(0.88 + (var(--section-progress) * 0.22)));
  }

  .sticky-section.is-active .work-card,
  .sticky-section.is-active .discipline-card,
  .sticky-section.is-active .process-step {
    border-color: rgba(255, 255, 255, 0.1);
  }

  .works .sticky-stage,
  .disciplines .sticky-stage,
  .process .sticky-stage {
    gap: 1.1rem;
  }

  .principle .sticky-stage,
  .contact.screen-fit {
    gap: 1.25rem;
  }

  .principle-layout {
    gap: 1rem;
  }

  .work-visual {
    min-height: clamp(180px, 22vh, 240px);
  }

  .works .section-header h2 {
    font-size: clamp(2rem, 3.6vw, 3rem);
  }

  .hero-visual {
    min-height: clamp(420px, 54svh, 620px);
  }

  .system-canvas {
    min-height: clamp(420px, 54svh, 620px);
  }

  .operations-frame {
    min-height: clamp(250px, 34vh, 340px);
  }

  .discipline-card {
    min-height: 138px;
    padding: 0.85rem;
  }

  .discipline-card h3 {
    font-size: 1.4rem;
    margin-top: 0.55rem;
  }

  .discipline-card p {
    font-size: 0.92rem;
  }

  .discipline-card p,
  .process-step p,
  .work-meta p,
  .philosophy p,
  .section-header p,
  .hero-text,
  .contact-copy p {
    line-height: 1.5;
  }

  .philosophy {
    gap: 0.7rem;
  }

  .proof-band div {
    padding: 0.8rem 1rem 1rem;
  }

  .proof-band strong {
    margin-top: 0.5rem;
    font-size: 0.88rem;
    line-height: 1.4;
  }

  .section-header {
    margin-bottom: 1.25rem;
  }

  .section-header h2 {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
  }

  .statement h2 {
    font-size: clamp(2.3rem, 4.8vw, 3.8rem);
    max-width: 15ch;
  }

  .statement {
    gap: 1.35rem;
  }

  .work-grid,
  .discipline-grid,
  .process-track {
    gap: 0.8rem;
  }

  .work-meta {
    padding: 0.95rem 1rem 1rem;
  }

  .work-meta h3 {
    font-size: 1.45rem;
  }

  .process-step {
    padding: 1rem;
  }

  .process-step h3 {
    font-size: 1.4rem;
    margin-top: 0.65rem;
  }

  .contact {
    gap: 1.2rem;
  }

  .contact-copy h2 {
    font-size: clamp(2.8rem, 5vw, 4.4rem);
  }

  .contact-form {
    padding: 1rem;
  }
}

@media (min-width: 980px) and (max-height: 900px) {
  :root {
    --section-pad: clamp(2.5rem, 4vw, 3.5rem);
  }

  .hero {
    gap: 2rem;
  }

  .hero-copy h1 {
    font-size: clamp(3.7rem, 7vw, 6rem);
  }

  .hero-visual {
    min-height: min(56svh, 560px);
  }

  .system-canvas {
    min-height: min(56svh, 560px);
  }

  .hero-text {
    margin-top: 0.9rem;
  }

  .hero-actions {
    margin-top: 1.35rem;
  }

  .button {
    min-height: 3rem;
    padding: 0 1.15rem;
  }
}

@media (min-width: 980px) and (max-height: 780px) {
  .hero {
    padding-top: 1rem;
    gap: 1.5rem;
  }

  .hero-copy h1 {
    font-size: clamp(3.3rem, 6.2vw, 5.3rem);
  }

  .hero-visual {
    min-height: min(50svh, 500px);
  }

  .system-canvas {
    min-height: min(50svh, 500px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.35;
  }

  50% {
    opacity: 0.95;
  }
}

@keyframes route {
  from {
    stroke-dashoffset: 0;
  }

  to {
    stroke-dashoffset: -180;
  }
}

@keyframes sweep {
  0% {
    transform: translateX(-120%);
  }

  45%,
  100% {
    transform: translateX(120%);
  }
}

@media (max-width: 1120px) {
  :root {
    --container: min(100vw - 40px, 980px);
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 1.8rem;
    min-height: auto;
    align-items: start;
  }

  .hero-copy h1,
  .statement h2,
  .section-header h2,
  .contact-copy h2 {
    max-width: none;
  }

  .hero-visual {
    min-height: 620px;
  }

  .proof-band,
  .work-grid,
  .discipline-grid,
  .process-track,
  .contact,
  .principle-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sticky-section {
    min-height: auto;
    padding: var(--section-pad) 0;
  }

  .sticky-stage {
    position: relative;
    top: auto;
    min-height: auto;
    padding: 0;
    transform: none;
    opacity: 1;
  }

  .principle-layout {
    align-items: start;
  }

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

@media (max-width: 760px) {
  :root {
    --container: min(100vw - 28px, 620px);
    --section-pad: 3.7rem;
  }

  body::before {
    background-size: 72px 72px;
  }

  .topbar {
    align-items: flex-start;
    gap: 1rem;
    padding-top: 1rem;
    padding-bottom: 0.8rem;
    flex-direction: column;
    position: relative;
    backdrop-filter: none;
    background: transparent;
    border-bottom: 0;
  }

  .topnav {
    width: 100%;
    justify-content: space-between;
    gap: 0.8rem;
    flex-wrap: wrap;
    font-size: 0.7rem;
  }

  .hero {
    min-height: auto;
    padding-top: 1rem;
  }

  .screen-fit {
    min-height: auto;
  }

  .hero-copy h1 {
    max-width: 7.4ch;
    font-size: clamp(3rem, 16vw, 4.9rem);
  }

  .eyebrow {
    font-size: 0.64rem;
    letter-spacing: 0.14em;
  }

  .system-canvas {
    min-height: 440px;
    border-radius: 24px;
  }

  .proof-band,
  .work-grid,
  .discipline-grid,
  .process-track,
  .contact,
  .principle-layout {
    grid-template-columns: 1fr;
  }

  .sticky-section {
    padding: var(--section-pad) 0;
  }

  .sticky-stage {
    min-height: auto;
  }

  .proof-band div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .proof-band div:last-child {
    border-bottom: 0;
  }

  .work-visual,
  .operations-frame {
    min-height: 300px;
  }

  .contact-form {
    padding: 1rem;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
