:root {
  --ink: #070806;
  --carbon: #11130f;
  --mineral: #20251d;
  --acid: #b7ff45;
  --paper: #f1f4e9;
  --fog: #b6bcaa;
  --line-dark: rgba(241, 244, 233, 0.16);
  --line-light: rgba(7, 8, 6, 0.17);
  --gutter: clamp(1.25rem, 3vw, 3.5rem);
  --mono: "SFMono-Regular", Menlo, Monaco, "Courier New", monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  overflow-x: clip;
  cursor: none;
}

body.is-loading {
  overflow: hidden;
}

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

button,
a {
  cursor: none;
}

::selection {
  color: var(--ink);
  background: var(--acid);
}

.boot-screen {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 1.3rem;
  color: var(--paper);
  background: var(--ink);
  transition: clip-path 1.15s var(--ease), visibility 1.15s;
  clip-path: inset(0 0 0 0);
}

.boot-screen.is-hidden {
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
}

.boot-mark {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  border: 1px solid var(--acid);
  place-items: center;
  font: 300 2rem/1 var(--sans);
  transform: rotate(45deg);
}

.boot-mark::first-letter {
  transform: rotate(-45deg);
}

.boot-line {
  width: 15rem;
  height: 1px;
  overflow: hidden;
  background: rgba(255,255,255,.15);
}

.boot-line span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--acid);
  transform: translateX(-100%);
  animation: load-line 1.4s var(--ease) forwards;
}

.boot-screen p {
  margin: 0;
  color: var(--fog);
  font: 400 .62rem/1 var(--mono);
  letter-spacing: .18em;
}

@keyframes load-line { to { transform: translateX(0); } }

.noise {
  position: fixed;
  z-index: 90;
  inset: 0;
  pointer-events: none;
  opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}

#signal-field {
  position: fixed;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .76;
  transition: opacity .8s ease;
}

.cursor-orbit {
  position: fixed;
  z-index: 200;
  top: 0;
  left: 0;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(183, 255, 69, .55);
  border-radius: 50%;
  pointer-events: none;
  transform: translate3d(-100px, -100px, 0);
  transition: width .3s var(--ease), height .3s var(--ease), background .3s, border .3s;
  mix-blend-mode: difference;
}

.cursor-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  margin: -1.5px;
  border-radius: 50%;
  background: var(--acid);
}

.cursor-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  font: 500 .48rem/1 var(--mono);
  letter-spacing: .1em;
  transition: opacity .2s;
}

.cursor-orbit.is-hovering {
  width: 5rem;
  height: 5rem;
  border-color: var(--paper);
  background: rgba(255,255,255,.05);
}

.cursor-orbit.is-hovering .cursor-dot { opacity: 0; }
.cursor-orbit.is-hovering .cursor-label { opacity: 1; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  width: 100%;
  padding: 1.5rem var(--gutter);
  align-items: center;
  mix-blend-mode: difference;
}

.brand {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: .7rem;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .16em;
}

.brand svg {
  width: 1.65rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.15;
}

.brand sup {
  margin-left: .12rem;
  font: 400 .42rem/1 var(--mono);
  vertical-align: top;
}

.header-status {
  display: flex;
  align-items: center;
  gap: .7rem;
  font: 400 .55rem/1 var(--mono);
  letter-spacing: .14em;
}

.header-status i {
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 .25rem rgba(183,255,69,.12);
  animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
  50% { box-shadow: 0 0 0 .45rem rgba(183,255,69,0); }
}

.nav-contact {
  position: relative;
  justify-self: end;
  display: flex;
  height: 2.65rem;
  padding: 0 .35rem 0 1.15rem;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 99px;
  align-items: center;
  gap: .8rem;
  overflow: hidden;
  font: 500 .56rem/1 var(--mono);
  letter-spacing: .1em;
}

.nav-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--paper);
  transform: translateX(-102%);
  transition: transform .45s var(--ease);
}

.nav-contact i {
  display: grid;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  color: var(--ink);
  background: var(--acid);
  place-items: center;
  font-style: normal;
  font-size: .85rem;
  transition: transform .45s var(--ease);
}

.nav-contact:hover { color: var(--ink); }
.nav-contact:hover::before { transform: translateX(0); }
.nav-contact:hover i { transform: rotate(45deg); }

.chapter-rail {
  position: fixed;
  z-index: 80;
  top: 50%;
  right: 1.3rem;
  display: flex;
  align-items: center;
  gap: .55rem;
  transform: translateY(-50%);
  flex-direction: column;
  mix-blend-mode: difference;
  font: 400 .5rem/1 var(--mono);
}

.rail-track {
  position: relative;
  width: 1px;
  height: 7rem;
  overflow: hidden;
  background: rgba(255,255,255,.25);
}

.rail-track i {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--acid);
  transform: scaleY(0);
  transform-origin: top;
}

main, .chapter { position: relative; z-index: 2; }

.hero {
  min-height: 100svh;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 57%, rgba(183,255,69,.1), transparent 22%),
    linear-gradient(180deg, rgba(7,8,6,.45), rgba(7,8,6,.92));
}

.hero::after {
  content: "";
  position: absolute;
  right: var(--gutter);
  bottom: 5.8rem;
  left: var(--gutter);
  height: 1px;
  background: var(--line-dark);
}

.hero-interface {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.coordinate {
  position: absolute;
  color: rgba(241,244,233,.45);
  font: 300 .52rem/1 var(--mono);
  letter-spacing: .12em;
}

.coordinate-a { top: 19%; left: 8%; }
.coordinate-b { right: 8%; bottom: 27%; }

.crosshair {
  position: absolute;
  width: .65rem;
  height: .65rem;
}

.crosshair::before, .crosshair::after {
  content: "";
  position: absolute;
  background: rgba(241,244,233,.35);
}

.crosshair::before { top: 50%; left: 0; width: 100%; height: 1px; }
.crosshair::after { top: 0; left: 50%; width: 1px; height: 100%; }
.crosshair-a { top: 31%; right: 22%; }
.crosshair-b { bottom: 20%; left: 21%; }

.radar-ring {
  position: absolute;
  border: 1px solid rgba(183,255,69,.17);
  border-radius: 50%;
  animation: radar 4s ease-in-out infinite;
}

.radar-ring-a { top: 23%; right: 17%; width: 7rem; height: 7rem; }
.radar-ring-b { bottom: 11%; left: 14%; width: 3.5rem; height: 3.5rem; animation-delay: -2s; }

@keyframes radar { 50% { transform: scale(1.25); opacity: .2; } }

.hero-copy {
  position: absolute;
  right: var(--gutter);
  bottom: 8.2rem;
  left: var(--gutter);
}

.eyebrow {
  display: flex;
  margin: 0;
  gap: .8rem;
  color: var(--fog);
  font: 400 .6rem/1 var(--mono);
  letter-spacing: .14em;
}

.eyebrow span { color: var(--acid); }

.hero h1 {
  margin: 1.6rem 0 2.5rem;
  font-size: clamp(4rem, 10.6vw, 10rem);
  font-weight: 300;
  line-height: .83;
  letter-spacing: -.075em;
}

.hero-line { display: block; overflow: hidden; }
.hero-line > span { display: block; transform: translateY(110%); }
.page-ready .hero-line > span { animation: hero-up 1.2s var(--ease) forwards; }
.page-ready .hero-line:nth-child(2) > span { animation-delay: .1s; }

@keyframes hero-up { to { transform: translateY(0); } }

.hero-line-offset { padding-left: 12.5vw; }
.hero h1 em, .impact h2 em, .contact h2 em { color: var(--acid); font-family: var(--serif); font-weight: 300; }

.hero-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
}

.hero-footer > p {
  max-width: 31rem;
  margin: 0 0 0 12.5vw;
  color: rgba(241,244,233,.7);
  font-size: clamp(.85rem, 1vw, 1rem);
  line-height: 1.7;
}

.discover-link {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 1rem;
  font: 500 .6rem/1 var(--mono);
  letter-spacing: .12em;
}

.discover-link svg { width: 3.1rem; fill: none; stroke: currentColor; stroke-width: .8; transition: transform .45s var(--ease); }
.discover-link:hover svg { transform: translateY(.35rem) rotate(12deg); }

.hero-ticker {
  position: absolute;
  right: var(--gutter);
  bottom: 2rem;
  left: var(--gutter);
  display: flex;
  align-items: baseline;
  gap: 1rem;
  color: var(--fog);
  font: 400 .52rem/1 var(--mono);
  letter-spacing: .12em;
}

.hero-ticker b { margin-left: auto; color: var(--acid); font-size: .65rem; font-weight: 400; }

.light-section { color: var(--ink); background: var(--paper); }

.section-topline {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  padding: 1.35rem var(--gutter);
  border-bottom: 1px solid var(--line-light);
  font: 400 .52rem/1.2 var(--mono);
  letter-spacing: .1em;
}

.section-topline span:nth-child(2) { text-align: center; }
.section-topline span:last-child { text-align: right; }
.dark-line { border-color: var(--line-dark); }

.manifesto {
  min-height: 120svh;
  padding-bottom: 3rem;
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(13rem, 24%) 1fr;
  gap: 5vw;
  padding: 14vh var(--gutter) 13vh;
}

.manifesto-aside {
  display: flex;
  max-width: 13rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 8rem;
}

.manifesto-aside p {
  margin: 0;
  font-size: .75rem;
  line-height: 1.65;
}

.signal-glyph {
  display: flex;
  height: 5rem;
  align-items: center;
  gap: .35rem;
}

.signal-glyph span { width: 1px; height: 100%; background: var(--ink); animation: equalizer 1.6s ease-in-out infinite alternate; }
.signal-glyph span:nth-child(2) { height: 60%; animation-delay: -.8s; }
.signal-glyph span:nth-child(3) { height: 90%; animation-delay: -.3s; }
.signal-glyph span:nth-child(4) { height: 35%; animation-delay: -1.1s; }
.signal-glyph span:nth-child(5) { height: 72%; animation-delay: -.5s; }
@keyframes equalizer { to { transform: scaleY(.3); } }

.word-reveal {
  margin: 0;
  font-size: clamp(3.1rem, 7.4vw, 8.2rem);
  font-weight: 300;
  line-height: .94;
  letter-spacing: -.065em;
}

.word-reveal span { display: block; }
.word-reveal em { font-family: var(--serif); font-weight: 300; }

.manifesto-bottom {
  display: grid;
  grid-template-columns: auto 1fr auto;
  padding: 0 var(--gutter);
  align-items: center;
  gap: 1.5rem;
  font: 500 .55rem/1 var(--mono);
  letter-spacing: .12em;
}

.moving-rule { height: 1px; overflow: hidden; background: rgba(7,8,6,.18); }
.moving-rule i { display: block; width: 18%; height: 1px; background: var(--ink); animation: rule-move 3s ease-in-out infinite; }
@keyframes rule-move { 0%,100% { transform: translateX(0); } 50% { transform: translateX(460%); } }

.index {
  min-height: 100vh;
  padding-bottom: 9rem;
  background: var(--ink);
}

.index-intro {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  padding: 10rem var(--gutter) 5rem;
  align-items: end;
}

.index-intro h2 {
  margin: 0;
  font-size: clamp(4rem, 9vw, 9rem);
  font-weight: 300;
  line-height: .84;
  letter-spacing: -.07em;
}

.index-intro p {
  max-width: 27rem;
  margin: 0;
  color: var(--fog);
  line-height: 1.65;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 var(--gutter);
  gap: 1px;
  background: var(--line-dark);
}

.metric-card {
  position: relative;
  min-height: 34rem;
  padding: 1.5rem;
  overflow: hidden;
  color: var(--paper);
  background: var(--carbon);
}

.metric-top {
  display: flex;
  justify-content: space-between;
  font: 400 .55rem/1 var(--mono);
  letter-spacing: .1em;
}

.metric-top i { font-style: normal; font-size: 1rem; }
.metric-card strong { display: block; margin-top: 5rem; font-size: clamp(5rem, 8vw, 9rem); font-weight: 300; line-height: .8; letter-spacing: -.08em; }
.metric-card strong sup { margin-left: .15em; font: 300 1.2rem/1 var(--mono); letter-spacing: 0; vertical-align: top; }
.metric-card > p { max-width: 16rem; margin: 2.5rem 0 0; color: var(--fog); font-size: .8rem; line-height: 1.6; }
.acid-card { color: var(--ink); background: var(--acid); }
.acid-card > p { color: rgba(7,8,6,.7); }

.sparkline {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  height: 7rem;
  border-bottom: 1px solid var(--line-dark);
}

.sparkline svg { width: 100%; height: 100%; overflow: visible; }
.sparkline path { fill: none; stroke: var(--acid); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 650; stroke-dashoffset: 650; }
.metric-card.is-visible .sparkline path { transition: stroke-dashoffset 1.8s var(--ease); stroke-dashoffset: 0; }
.sparkline i { position: absolute; top: 8%; right: 0; width: .45rem; height: .45rem; border-radius: 50%; background: var(--acid); box-shadow: 0 0 1.3rem var(--acid); }

.orbital-stat {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 8rem;
  height: 8rem;
  border: 1px solid rgba(241,244,233,.18);
  border-radius: 50%;
}

.orbital-stat::before, .orbital-stat::after { content: ""; position: absolute; border: 1px solid rgba(241,244,233,.1); border-radius: 50%; }
.orbital-stat::before { inset: 1rem; }
.orbital-stat::after { inset: 2.5rem; background: var(--acid); border: none; box-shadow: 0 0 2rem rgba(183,255,69,.35); }
.orbital-stat span { position: absolute; inset: -.25rem; border-top: 1px solid var(--acid); border-radius: 50%; animation: orbit-spin 5s linear infinite; }
.orbital-stat span::after { content: ""; position: absolute; top: .6rem; right: .7rem; width: .35rem; height: .35rem; border-radius: 50%; background: var(--acid); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

.bar-stat {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  display: flex;
  height: 7rem;
  align-items: end;
  gap: .35rem;
}

.bar-stat i { flex: 1; height: var(--h); background: rgba(7,8,6,.75); transform: scaleY(0); transform-origin: bottom; }
.metric-card.is-visible .bar-stat i { transform: scaleY(1); transition: transform 1s var(--ease); }
.metric-card.is-visible .bar-stat i:nth-child(2) { transition-delay: .08s; }
.metric-card.is-visible .bar-stat i:nth-child(3) { transition-delay: .16s; }
.metric-card.is-visible .bar-stat i:nth-child(4) { transition-delay: .24s; }
.metric-card.is-visible .bar-stat i:nth-child(5) { transition-delay: .32s; }
.metric-card.is-visible .bar-stat i:nth-child(6) { transition-delay: .4s; }
.metric-card.is-visible .bar-stat i:nth-child(7) { transition-delay: .48s; }

.system {
  height: 400vh;
  color: var(--ink);
  background: var(--paper);
}

.system-sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}

.system-layout {
  display: grid;
  grid-template-columns: 42% 58%;
  height: calc(100svh - 3.25rem);
}

.system-copy {
  position: relative;
  display: flex;
  padding: clamp(3rem, 7vh, 6rem) var(--gutter);
  border-right: 1px solid var(--line-light);
  flex-direction: column;
}

.system-step { font: 500 .58rem/1 var(--mono); letter-spacing: .12em; }
.system-titles { position: relative; flex: 1; margin-top: 8vh; }
.system-titles h2 {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  font-size: clamp(3.5rem, 6.5vw, 7rem);
  font-weight: 300;
  line-height: .88;
  letter-spacing: -.07em;
  transform: translateY(2rem);
  transition: opacity .6s, transform .8s var(--ease);
}
.system-titles h2.active { opacity: 1; transform: translateY(0); }
.system-descriptions { position: relative; height: 6rem; max-width: 26rem; }
.system-descriptions p { position: absolute; inset: 0; margin: 0; opacity: 0; font-size: .82rem; line-height: 1.65; transform: translateY(1rem); transition: opacity .5s, transform .6s var(--ease); }
.system-descriptions p.active { opacity: 1; transform: translateY(0); }

.system-visual {
  position: relative;
  overflow: hidden;
  background: #dfe4d7;
}

.visual-grid, .contact-grid {
  position: absolute;
  inset: 0;
  opacity: .3;
  background-image: linear-gradient(rgba(7,8,6,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(7,8,6,.18) 1px, transparent 1px);
  background-size: 3.8rem 3.8rem;
  mask-image: radial-gradient(circle, #000 20%, transparent 75%);
}

.visual-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(43vw, 38rem);
  aspect-ratio: 1;
  border: 1px solid rgba(7,8,6,.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.visual-core::before, .visual-core::after { content: ""; position: absolute; border: 1px solid rgba(7,8,6,.13); border-radius: 50%; }
.visual-core::before { inset: 12%; }
.visual-core::after { inset: 29%; background: var(--acid); box-shadow: 0 0 5rem rgba(183,255,69,.35); }
.core-label { position: absolute; z-index: 2; top: 50%; left: 50%; font: 500 .55rem/1.25 var(--mono); text-align: center; letter-spacing: .1em; transform: translate(-50%,-50%); }
.orbit { position: absolute; border: 1px solid rgba(7,8,6,.2); border-radius: 50%; }
.orbit-1 { inset: -5% 10%; transform: rotate(35deg); }
.orbit-2 { inset: 12% -8%; transform: rotate(-25deg); }
.orbit-3 { inset: 20% -2%; transform: rotate(70deg); }
.satellite { position: absolute; z-index: 3; width: .55rem; height: .55rem; border: 1px solid var(--ink); border-radius: 50%; background: var(--paper); transition: transform 1s var(--ease); }
.sat-1 { top: 8%; left: 28%; }.sat-2 { top: 35%; right: -2%; }.sat-3 { bottom: 10%; left: 18%; }.sat-4 { bottom: 27%; right: 17%; background: var(--ink); }
.system-waves { position: absolute; inset: 22% 0; width: 100%; height: 56%; opacity: 0; transition: opacity .6s; }
.system-waves path { fill: none; stroke: rgba(7,8,6,.22); stroke-width: 1; vector-effect: non-scaling-stroke; }
.system[data-step="1"] .system-waves, .system[data-step="2"] .system-waves { opacity: 1; }
.system[data-step="1"] .visual-core { animation: system-float 6s ease-in-out infinite; }
.system[data-step="2"] .visual-core::after { transform: scale(.65); background: var(--ink); }
.system[data-step="3"] .visual-core { transform: translate(-50%,-50%) scale(1.25); }
.system[data-step="3"] .satellite { transform: scale(2); }
@keyframes system-float { 50% { transform: translate(-50%,-53%) rotate(4deg); } }

.visual-readout { position: absolute; display: flex; gap: .5rem; flex-direction: column; font: 400 .5rem/1 var(--mono); letter-spacing: .08em; }
.visual-readout b { font-size: .7rem; font-weight: 500; }
.readout-a { top: 17%; left: 8%; }.readout-b { right: 7%; bottom: 15%; }.readout-c { bottom: 13%; left: 9%; }
.system-progress { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: rgba(7,8,6,.12); }
.system-progress i { display: block; width: 100%; height: 100%; background: var(--acid); transform: scaleX(0); transform-origin: left; }

.cases {
  height: 320vh;
  background: var(--ink);
}

.cases-sticky { position: sticky; top: 0; height: 100svh; padding: 5rem var(--gutter) 3rem; overflow: hidden; }
.cases-head { display: grid; grid-template-columns: 1fr auto auto; align-items: end; gap: 3rem; }
.cases-head h2 { margin: 0; font-size: clamp(3rem, 6.5vw, 7rem); font-weight: 300; line-height: 1; letter-spacing: -.065em; }
.cases-counter { font: 400 .65rem/1 var(--mono); }
.cases-counter .case-current { color: var(--acid); }
.case-track { display: flex; width: max-content; margin-top: 4rem; gap: 1.25rem; will-change: transform; }
.case-card { display: grid; grid-template-columns: 1.4fr 1fr; width: min(78vw, 72rem); height: min(59vh, 39rem); overflow: hidden; color: var(--ink); background: var(--paper); }
.case-visual { position: relative; overflow: hidden; background: #dfe4d7; }
.case-visual > p { position: absolute; right: 1.2rem; bottom: 1.2rem; margin: 0; font: 400 .5rem/1.5 var(--mono); text-align: right; }
.case-code { position: absolute; z-index: 2; top: 1.2rem; left: 1.2rem; font: 400 .52rem/1 var(--mono); letter-spacing: .1em; }
.case-copy { display: flex; padding: 1.5rem; flex-direction: column; }
.case-copy > span { font: 500 .52rem/1 var(--mono); letter-spacing: .1em; }
.case-copy h3 { margin: auto 0; font-size: clamp(1.8rem, 3.2vw, 3.6rem); font-weight: 300; line-height: 1.02; letter-spacing: -.05em; }
.case-copy > div { display: flex; padding-top: 1.25rem; border-top: 1px solid var(--line-light); align-items: end; gap: 1rem; }
.case-copy strong { font-size: clamp(2.5rem, 4vw, 5rem); font-weight: 300; line-height: .8; letter-spacing: -.06em; }
.case-copy p { max-width: 8rem; margin: 0; font-size: .65rem; line-height: 1.4; }

.topography { position: absolute; inset: -25%; opacity: .6; background: repeating-radial-gradient(ellipse at 65% 40%, transparent 0 1.5rem, rgba(7,8,6,.22) 1.55rem 1.6rem); transform: rotate(-20deg) scale(1.3); }
.case-orbit { position: absolute; top: 50%; left: 50%; width: 17rem; height: 17rem; border: 1px solid rgba(7,8,6,.3); border-radius: 50%; transform: translate(-50%,-50%); }
.case-orbit i { position: absolute; inset: 24%; border: 1px solid rgba(7,8,6,.3); border-radius: 50%; }
.case-orbit b { position: absolute; top: 50%; left: 50%; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--acid); box-shadow: 0 0 3rem var(--acid); transform: translate(-50%,-50%); }
.flow-lines { position: absolute; inset: 0; transform: rotate(-9deg) scale(1.2); }
.flow-lines i { position: absolute; left: -20%; width: 140%; height: 1px; background: var(--ink); opacity: .3; }
.flow-lines i:nth-child(1){top:18%;transform:rotate(8deg)}.flow-lines i:nth-child(2){top:32%;transform:rotate(-5deg)}.flow-lines i:nth-child(3){top:45%;transform:rotate(4deg)}.flow-lines i:nth-child(4){top:58%;transform:rotate(-8deg)}.flow-lines i:nth-child(5){top:71%;transform:rotate(5deg)}.flow-lines i:nth-child(6){top:84%;transform:rotate(-3deg)}
.flow-dot { position: absolute; width: .7rem; height: .7rem; border-radius: 50%; background: var(--acid); box-shadow: 0 0 1.5rem var(--acid); animation: traffic 4s linear infinite; }
.dot-a{top:28%;left:12%}.dot-b{top:55%;left:48%;animation-delay:-1.5s}.dot-c{top:76%;left:70%;animation-delay:-2.7s}
@keyframes traffic { 50% { transform: translateX(18rem); } }
.air-field { position: absolute; inset: 0; opacity: .7; background-image: radial-gradient(circle, rgba(7,8,6,.55) 0 1px, transparent 1.5px); background-size: 1.1rem 1.1rem; mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%); }
.air-scan { position: absolute; top: 50%; left: 50%; width: 21rem; height: 21rem; border: 1px solid rgba(7,8,6,.4); border-radius: 50%; transform: translate(-50%,-50%); }
.air-scan::before, .air-scan::after { content: ""; position: absolute; border-radius: 50%; }
.air-scan::before { inset: 25%; border: 1px solid rgba(7,8,6,.25); }
.air-scan::after { inset: 47%; background: var(--acid); }

.impact { min-height: 120vh; overflow: hidden; }
.impact-copy { display: grid; grid-template-columns: 1fr 2.2fr; padding: 10rem var(--gutter) 4rem; gap: 3rem; align-items: start; }
.impact-copy > p { margin: .6rem 0 0; font: 400 .65rem/1.5 var(--mono); letter-spacing: .05em; }
.impact h2 { margin: 0; font-size: clamp(4rem, 9vw, 10rem); font-weight: 300; line-height: .86; letter-spacing: -.075em; }
.impact h2 em { color: var(--ink); }
.impact-number { position: relative; display: flex; padding: 2rem var(--gutter) 7rem; align-items: start; }
.impact-number strong { margin-left: auto; font-size: clamp(9rem, 27vw, 28rem); font-weight: 300; line-height: .72; letter-spacing: -.1em; }
.impact-prefix, .impact-unit { font: 400 clamp(1rem, 2vw, 2rem)/1 var(--mono); }
.impact-prefix { margin-top: 1rem; }.impact-unit { margin: 1rem auto 0 1rem; }
.impact-number p { position: absolute; bottom: 4rem; left: var(--gutter); margin: 0; font-size: .7rem; line-height: 1.5; }
.impact-marquee { display: flex; width: max-content; padding: 1.1rem 0; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); font-size: clamp(1.8rem, 3vw, 3.5rem); font-weight: 300; letter-spacing: -.03em; animation: marquee 22s linear infinite; }
.impact-marquee div { display: flex; align-items: center; gap: 2.2rem; padding-right: 2.2rem; }
.impact-marquee i { color: var(--acid); font-style: normal; -webkit-text-stroke: 1px var(--ink); }
@keyframes marquee { to { transform: translateX(-50%); } }

.quote { min-height: 110vh; display: flex; padding: 9rem var(--gutter) 3rem; flex-direction: column; justify-content: center; background: var(--carbon); }
.quote-mark { color: var(--acid); font-family: var(--serif); font-size: 9rem; line-height: .3; }
.quote blockquote { max-width: 82rem; margin: 5rem auto; text-align: center; font-size: clamp(3rem, 7vw, 8rem); font-weight: 300; line-height: .98; letter-spacing: -.06em; }
.quote blockquote em { color: var(--acid); font-family: var(--serif); font-weight: 300; }
.quote-meta { display: grid; grid-template-columns: 1fr auto 1fr; padding-top: 1.25rem; border-top: 1px solid var(--line-dark); color: var(--fog); font: 400 .52rem/1 var(--mono); letter-spacing: .12em; }
.quote-meta span:nth-child(2) { text-align: center; }.quote-meta span:last-child { text-align: right; }

.contact { min-height: 100svh; display: flex; padding: 8rem var(--gutter) 2rem; overflow: hidden; flex-direction: column; background: var(--ink); }
.contact-grid { opacity: .18; background-image: linear-gradient(rgba(241,244,233,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(241,244,233,.16) 1px, transparent 1px); }
.contact-kicker { position: relative; z-index: 2; font: 400 .58rem/1 var(--mono); letter-spacing: .12em; }
.contact h2 { position: relative; z-index: 2; margin: auto 0; font-size: clamp(5rem, 12vw, 13rem); font-weight: 300; line-height: .82; letter-spacing: -.08em; }
.contact h2 span { display: block; }
.contact h2 span:last-child { padding-left: 13vw; }
.contact-orb { position: absolute; z-index: 4; right: 11vw; top: 38%; display: grid; width: clamp(9rem, 15vw, 15rem); aspect-ratio: 1; border-radius: 50%; color: var(--ink); background: var(--acid); place-items: center; text-align: center; transition: box-shadow .4s; }
.contact-orb:hover { box-shadow: 0 0 6rem rgba(183,255,69,.28); }
.contact-orb span { font: 500 .7rem/1.3 var(--mono); letter-spacing: .1em; }
.contact-orb i { position: absolute; top: 1.5rem; right: 2rem; font-style: normal; font-size: 1.2rem; transition: transform .4s var(--ease); }
.contact-orb:hover i { transform: rotate(45deg); }
.contact-bottom { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto 1fr; padding-top: 1.4rem; border-top: 1px solid var(--line-dark); align-items: center; gap: 2rem; font: 400 .52rem/1 var(--mono); letter-spacing: .1em; }
.contact-bottom > div { display: flex; gap: 2rem; }.contact-bottom > span { text-align: right; }
.contact-bottom a { transition: color .2s; }.contact-bottom a:hover { color: var(--acid); }

@media (max-width: 900px) {
  body, a, button { cursor: auto; }
  .cursor-orbit, .header-status, .chapter-rail { display: none; }
  .site-header { grid-template-columns: 1fr auto; }
  .hero h1 { font-size: clamp(3.8rem, 14vw, 7rem); }
  .hero-line-offset { padding-left: 0; }
  .hero-footer { grid-template-columns: 1fr; }
  .hero-footer > p { margin-left: 0; }
  .discover-link { justify-self: start; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-aside { max-width: 100%; flex-direction: row; gap: 2rem; }
  .signal-glyph { height: 3rem; }
  .index-intro { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .metric-card { min-height: 28rem; }
  .system-layout { grid-template-columns: 1fr; }
  .system-copy { z-index: 2; width: 100%; border: none; background: linear-gradient(90deg, rgba(241,244,233,.94), rgba(241,244,233,.5)); }
  .system-visual { position: absolute; inset: 3.25rem 0 0 25%; }
  .visual-core { width: min(78vw, 35rem); opacity: .35; }
  .system-descriptions { max-width: 60%; }
  .cases-head { grid-template-columns: 1fr auto; }
  .cases-head .eyebrow { display: none; }
  .case-card { width: 86vw; grid-template-columns: 1.1fr 1fr; }
  .impact-copy { grid-template-columns: 1fr; }
  .impact-copy > p { order: 2; }
  .impact-number strong { font-size: 27vw; }
  .contact-bottom { grid-template-columns: 1fr 1fr; }
  .contact-bottom > div { display: none; }
}

@media (max-width: 600px) {
  :root { --gutter: 1rem; }
  .site-header { padding-top: 1rem; }
  .nav-contact { padding-left: .8rem; }
  .nav-contact span { display: none; }
  .hero-copy { bottom: 7rem; }
  .hero h1 { margin: 1rem 0 2rem; font-size: 14.5vw; line-height: .9; }
  .hero-footer > p { max-width: 90%; font-size: .78rem; }
  .hero-ticker span:last-child { display: none; }
  .section-topline { grid-template-columns: 1fr auto; }
  .section-topline span:nth-child(2) { display: none; }
  .manifesto { min-height: auto; }
  .manifesto-grid { padding-top: 8rem; padding-bottom: 8rem; }
  .manifesto-aside { align-items: end; }
  .manifesto-aside p { max-width: 11rem; }
  .word-reveal { font-size: 12vw; }
  .index-intro { padding-top: 7rem; }
  .index-intro h2 { font-size: 16vw; }
  .system-copy { padding-top: 5rem; }
  .system-titles { margin-top: 15vh; }
  .system-titles h2 { font-size: 13vw; }
  .system-descriptions { max-width: 88%; }
  .system-visual { left: 0; }
  .visual-readout { display: none; }
  .cases-sticky { padding-top: 6rem; }
  .cases-head h2 { font-size: 12vw; }
  .case-track { margin-top: 3rem; }
  .case-card { grid-template-columns: 1fr; grid-template-rows: 58% 42%; width: 88vw; height: 67vh; }
  .case-copy h3 { margin: 1rem 0; font-size: 1.65rem; }
  .case-copy > div { margin-top: auto; }
  .case-copy strong { font-size: 2.7rem; }
  .impact-copy { padding-top: 7rem; }
  .impact h2 { font-size: 13vw; }
  .impact-number { padding-top: 5rem; padding-bottom: 8rem; }
  .impact-number strong { font-size: 31vw; }
  .impact-number p { bottom: 3rem; }
  .quote { padding-top: 7rem; }
  .quote blockquote { font-size: 11.5vw; }
  .contact { padding-top: 7rem; }
  .contact h2 { font-size: 15vw; }
  .contact h2 span:last-child { padding-left: 0; }
  .contact-orb { top: 57%; right: 1rem; width: 9rem; }
  .contact-bottom { font-size: .45rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-line > span { transform: none; }
  .case-track { transform: none !important; }
  .cases { height: auto; }
  .cases-sticky { position: relative; height: auto; overflow-x: auto; }
  .system { height: auto; }
  .system-sticky { position: relative; }
}