:root {
  --ink: #0b1110;
  --ink-soft: #202826;
  --paper: #f0eee7;
  --paper-bright: #f8f7f2;
  --paper-dim: #d9d8d0;
  --line: rgba(11, 17, 16, .22);
  --line-light: rgba(255, 255, 255, .2);
  --acid: #caff3d;
  --blue: #2347e8;
  --orange: #ff603c;
  --sea: #123f45;
  --white: #f8faf5;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
img, svg, canvas { display: block; max-width: 100%; }
::selection { color: var(--ink); background: var(--acid); }

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 100;
  padding: .65rem .85rem;
  color: var(--ink);
  background: var(--acid);
  font: 700 .7rem var(--mono);
  text-transform: uppercase;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: stretch;
  color: var(--ink);
  background: rgba(240, 238, 231, .96);
  border-bottom: 1px solid var(--ink);
  backdrop-filter: blur(16px);
}
.brand {
  width: 220px;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 0 1.1rem;
  border-right: 1px solid var(--ink);
  font: 800 1.02rem/.82 var(--sans);
  letter-spacing: -.055em;
}
.brand-mark { position: relative; width: 35px; height: 28px; flex: 0 0 auto; }
.brand-mark i {
  position: absolute;
  left: 0;
  width: 35px;
  height: 10px;
  border: 2px solid var(--ink);
  border-color: var(--ink) transparent transparent var(--ink);
  transform: skewX(-24deg) rotate(-4deg);
}
.brand-mark i:first-child { top: 5px; }
.brand-mark i:last-child { top: 15px; left: 5px; width: 29px; }
.header-register {
  margin: 0;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  font: 500 .61rem var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.site-nav { display: flex; align-items: stretch; }
.site-nav a {
  min-width: 105px;
  padding: 0 1rem;
  display: grid;
  place-items: center;
  border-left: 1px solid var(--ink);
  font: 600 .61rem var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: color .2s, background .2s;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--paper); background: var(--ink); outline: 0; }
.site-nav .nav-console { min-width: 150px; color: var(--ink); background: var(--acid); }
.site-nav .nav-console:hover, .site-nav .nav-console:focus-visible { color: var(--white); background: var(--blue); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  height: max(800px, calc(100svh - var(--header-h)));
  overflow: hidden;
  color: var(--white);
  background: #081210;
  border-bottom: 1px solid var(--ink);
}
.signal-canvas, .hero-grid { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-grid {
  opacity: .35;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.065) 1px, transparent 1px);
  background-size: 5vw 5vw;
  mask-image: linear-gradient(90deg, #000 0 72%, transparent 95%);
}
.hero-meta {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  padding: .9rem 1.2rem;
  border-bottom: 1px solid var(--line-light);
}
.hero-meta p {
  margin: 0;
  font: 500 .61rem var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.hero-meta p:nth-child(2) { text-align: center; }
.live-dot, .status-light {
  width: 7px;
  height: 7px;
  display: inline-block;
  margin-right: .55rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 4px rgba(202,255,61,.1);
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1260px, calc(100% - 2.4rem));
  height: calc(100% - 48px);
  margin: auto;
  padding: clamp(3.5rem, 7vh, 6rem) 0 2.2rem;
  display: flex;
  flex-direction: column;
}
.kicker, .section-label {
  margin: 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font: 600 .64rem var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.kicker { color: var(--acid); }
.hero h1 {
  max-width: 1160px;
  margin: auto 0;
  font: 500 clamp(4rem, 8.15vw, 8.6rem)/.87 var(--sans);
  letter-spacing: -.075em;
}
.hero h1 em {
  display: inline-block;
  color: var(--acid);
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.06em;
}
.hero-intro {
  width: min(760px, 66%);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 2.5rem;
  align-items: end;
}
.hero-intro > p { margin: 0; color: rgba(248,250,245,.78); font-size: 1.06rem; }
.hero-actions { display: grid; gap: .65rem; }
.action {
  min-height: 48px;
  padding: .75rem .9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid currentColor;
  font: 700 .64rem var(--mono);
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: transform .2s, color .2s, background .2s;
}
.action:hover, .action:focus-visible { transform: translateX(4px); outline: 0; }
.action--acid { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.action--acid:hover, .action--acid:focus-visible { color: var(--white); background: var(--blue); border-color: var(--blue); }
.action--ghost { color: var(--white); }
.action--ghost:hover, .action--ghost:focus-visible { color: var(--ink); background: var(--white); }
.signal-hud {
  position: absolute;
  z-index: 3;
  right: 1.2rem;
  bottom: 1.2rem;
  width: 310px;
  color: var(--white);
  background: rgba(8,18,16,.74);
  border: 1px solid var(--line-light);
  backdrop-filter: blur(12px);
}
.hud-head, .signal-hud dl, .signal-hud > p { padding: .7rem; }
.hud-head {
  display: flex;
  justify-content: space-between;
  color: var(--acid);
  border-bottom: 1px solid var(--line-light);
  font: 600 .55rem var(--mono);
}
.signal-hud dl {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.signal-hud dl div { min-height: 73px; padding: .15rem .55rem; border-right: 1px solid var(--line-light); }
.signal-hud dl div:last-child { border: 0; }
.signal-hud dt { color: rgba(248,250,245,.5); font: 500 .5rem var(--mono); text-transform: uppercase; }
.signal-hud dd { margin: .5rem 0 0; font: 600 .56rem/1.45 var(--mono); }
.signal-hud > p { margin: 0; color: rgba(248,250,245,.48); border-top: 1px solid var(--line-light); font: .5rem/1.45 var(--mono); }
.hero-index {
  position: absolute;
  right: -.04em;
  top: 10%;
  color: rgba(255,255,255,.025);
  font: 800 21vw/.8 var(--sans);
  letter-spacing: -.1em;
  pointer-events: none;
}

.system-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--paper-bright);
  border-bottom: 1px solid var(--ink);
}
.system-strip article {
  min-height: 132px;
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
}
.system-strip article:last-child { border: 0; }
.system-strip span, .system-strip small, .system-strip a {
  font: 500 .57rem/1.4 var(--mono);
  text-transform: uppercase;
}
.system-strip > article > span { color: #6b716d; }
.system-strip strong { margin: auto 0 .4rem; font-size: 1.05rem; font-weight: 500; }
.system-strip small, .system-strip a { color: #696f6b; }
.system-strip a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.status-light { width: 6px; height: 6px; margin-bottom: 2px; background: #7c837e; box-shadow: none; }
.status-light.online { background: #46c675; box-shadow: 0 0 0 3px rgba(70,198,117,.12); }

.section-pad { padding: clamp(5rem, 9vw, 9rem) clamp(1.2rem, 4vw, 4.5rem); }
.section-label { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.section-label--light { color: var(--white); border-color: var(--line-light); }
.section-label--dark { color: var(--acid); border-color: var(--line-light); }
.display {
  margin: 0;
  font: 500 clamp(3.3rem, 7vw, 7.5rem)/.91 var(--sans);
  letter-spacing: -.07em;
}

.thesis { background: var(--paper); }
.thesis-layout {
  padding-top: clamp(3rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(270px, .55fr);
  gap: 4rem 8vw;
}
.thesis .display { max-width: 900px; }
.thesis-copy { max-width: 570px; align-self: end; }
.thesis-copy p { margin: 0 0 1.5rem; color: #414a46; font-size: clamp(1rem, 1.35vw, 1.2rem); }
.thesis blockquote {
  grid-column: 1 / -1;
  margin: 3rem 0 0;
  padding: 1.6rem 0 0 25%;
  border-top: 1px solid var(--ink);
  font: 400 clamp(1.8rem, 3.5vw, 4rem)/1.08 var(--serif);
  letter-spacing: -.035em;
}
.thesis blockquote span {
  display: block;
  margin-bottom: 1rem;
  color: var(--blue);
  font: 600 .62rem var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.research { color: var(--white); background: var(--blue); }
.research-head { padding-bottom: clamp(4rem, 7vw, 7rem); }
.research-head .display { padding-top: clamp(3rem, 7vw, 6rem); }
.workstreams { display: grid; grid-template-columns: repeat(4, 1fr); color: var(--ink); border-top: 1px solid var(--ink); }
.workstream {
  position: relative;
  min-height: 500px;
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
  overflow: hidden;
}
.workstream:last-child { border: 0; }
.workstream--blue { color: var(--white); background: #102da7; }
.workstream--acid { background: var(--acid); }
.workstream--paper { background: var(--paper-bright); }
.workstream--orange { background: var(--orange); }
.card-top { display: flex; justify-content: space-between; font: 600 .59rem var(--mono); text-transform: uppercase; }
.workstream h3 { margin: auto 0 1.2rem; max-width: 9ch; font-size: clamp(2rem, 3vw, 3.5rem); line-height: .94; letter-spacing: -.055em; font-weight: 500; }
.workstream p { min-height: 80px; margin: 0; max-width: 32ch; font-size: .91rem; }
.workstream ul { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid currentColor; }
.workstream li { padding: .45rem 0; border-bottom: 1px solid currentColor; font: 600 .56rem var(--mono); text-transform: uppercase; }
.card-code {
  position: absolute;
  right: -.05em;
  top: 12%;
  color: transparent;
  -webkit-text-stroke: 1px rgba(11,17,16,.2);
  font: 800 5.5vw var(--sans);
  writing-mode: vertical-rl;
}

.system { color: var(--white); background: var(--ink); }
.system-title-row {
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
  display: grid;
  grid-template-columns: 1.2fr .5fr;
  gap: 7vw;
  align-items: end;
}
.system-lede { margin: 0; color: rgba(248,250,245,.62); font-size: 1.04rem; }
.pipeline {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border: 1px solid var(--line-light);
}
.pipeline li { min-height: 300px; padding: 1rem; display: flex; flex-direction: column; border-right: 1px solid var(--line-light); }
.pipeline li:last-child { border: 0; }
.pipeline li > div { display: flex; justify-content: space-between; color: var(--acid); font: .6rem var(--mono); }
.pipeline li i { font-style: normal; }
.pipeline h3 { margin: auto 0 1rem; font-size: 1.65rem; font-weight: 500; }
.pipeline p { margin: 0; min-height: 78px; color: rgba(248,250,245,.62); font-size: .86rem; }
.pipeline small { padding-top: 1rem; color: var(--acid); border-top: 1px solid var(--line-light); font: .52rem var(--mono); text-transform: uppercase; }
.system-views {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1.55fr .65fr;
  gap: 1rem;
}
.drift-figure, .evidence-panel { margin: 0; border: 1px solid var(--line-light); }
.drift-figure figcaption, .evidence-panel header {
  min-height: 42px;
  padding: 0 .8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(248,250,245,.65);
  border-bottom: 1px solid var(--line-light);
  font: .54rem var(--mono);
  text-transform: uppercase;
}
.drift-figure svg { width: 100%; height: auto; color: rgba(255,255,255,.45); background: #0d1715; }
.bathymetry { fill: none; stroke: #284e48; stroke-width: 2; }
.cone { fill: url(#coneFill); stroke: var(--acid); stroke-width: 1; stroke-dasharray: 4 5; }
.cone--12 { opacity: .8; }
.trace { fill: none; stroke: var(--orange); stroke-width: 3; }
.trace-points circle { fill: var(--ink); stroke: var(--orange); stroke-width: 3; }
.map-labels { fill: var(--white); font: 11px var(--mono); }
.figure-legend { min-height: 42px; padding: 0 .8rem; display: flex; align-items: center; gap: 1.5rem; border-top: 1px solid var(--line-light); font: .52rem var(--mono); text-transform: uppercase; }
.figure-legend i { width: 23px; display: inline-block; margin-right: .4rem; vertical-align: middle; }
.legend-line { border-top: 2px solid var(--orange); }
.legend-area { height: 8px; background: rgba(202,255,61,.22); border: 1px solid var(--acid); }
.waveform {
  height: 122px;
  padding: 1rem .8rem;
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--line-light);
  overflow: hidden;
}
.waveform i { width: 3px; height: 18%; flex: 1; max-width: 7px; background: var(--acid); }
.waveform i:nth-child(3n) { height: 48%; }.waveform i:nth-child(4n) { height: 82%; }
.waveform i:nth-child(7n) { height: 100%; }.waveform i:nth-child(5n) { height: 34%; }
.evidence-panel dl { margin: 0; }
.evidence-panel dl div { padding: .65rem .8rem; display: grid; grid-template-columns: 1fr 1.2fr; gap: .5rem; border-bottom: 1px solid var(--line-light); }
.evidence-panel dt { color: rgba(248,250,245,.72); font: .51rem var(--mono); text-transform: uppercase; }
.evidence-panel dd { margin: 0; font: .55rem/1.4 var(--mono); }
.evidence-panel > p { margin: 0; padding: .8rem; color: rgba(248,250,245,.72); font: .5rem/1.4 var(--mono); }

.method { background: var(--paper-bright); }
.method-grid {
  padding: clamp(3rem, 7vw, 6rem) 0;
  display: grid;
  grid-template-columns: 1.35fr .45fr;
  gap: 8vw;
  align-items: end;
}
.method-intro { color: #48504d; font-size: 1.05rem; }
.method-register { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--ink); }
.method-register article { min-height: 270px; padding: 1rem; display: flex; flex-direction: column; border-right: 1px solid var(--ink); }
.method-register article:last-child { border: 0; }
.method-register span { color: var(--blue); font: 700 .62rem var(--mono); }
.method-register h3 { margin: auto 0 1rem; font-size: 1.45rem; font-weight: 500; }
.method-register p { margin: 0; color: #5b625f; font-size: .84rem; }

.future-lab {
  min-height: 780px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  color: var(--white);
  background: #102da7;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.lab-visual {
  position: relative;
  min-height: 670px;
  overflow: hidden;
  background: linear-gradient(#3154ee 0 50%, #0d1a19 50% 100%);
  border-right: 1px solid var(--ink);
}
.horizon { position: absolute; inset: 50% 0 auto; border-top: 2px solid var(--acid); }
.lab-grid {
  position: absolute;
  left: -35%;
  right: -35%;
  bottom: -45%;
  height: 95%;
  transform: perspective(420px) rotateX(62deg);
  transform-origin: center top;
  background:
    linear-gradient(rgba(202,255,61,.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202,255,61,.22) 1px, transparent 1px);
  background-size: 52px 52px;
}
.vessel-wire { position: absolute; left: 43%; top: 47%; width: 170px; height: 100px; transform: translate(-50%, -50%); }
.vessel-wire::before { content: ""; position: absolute; left: 12px; top: 47px; width: 145px; height: 29px; border: 2px solid var(--acid); clip-path: polygon(0 0,100% 0,83% 100%,20% 100%); }
.vessel-wire i { position: absolute; left: 65px; top: 17px; width: 50px; height: 31px; border: 2px solid var(--acid); }
.vessel-wire span { position: absolute; left: 80px; top: 0; height: 48px; border-left: 2px solid var(--acid); }
.vessel-wire b { position: absolute; left: -90px; top: 61px; width: 350px; border-top: 1px dashed rgba(202,255,61,.55); }
.lab-marker { position: absolute; padding: .45rem .55rem; color: var(--acid); background: #0d1a19; border: 1px solid var(--acid); font: .52rem var(--mono); }
.lab-marker::before { content: ""; position: absolute; border-top: 1px solid var(--acid); width: 70px; top: 50%; }
.lab-marker--one { top: 23%; left: 14%; }.lab-marker--one::before { left: 100%; }
.lab-marker--two { right: 10%; top: 39%; }.lab-marker--two::before { right: 100%; }
.lab-marker--three { left: 16%; bottom: 18%; }.lab-marker--three::before { left: 100%; }
.lab-copy { padding: clamp(3rem, 7vw, 7rem) clamp(1.5rem, 4vw, 4rem); display: flex; flex-direction: column; }
.lab-copy .display { margin: auto 0 2rem; }
.lab-copy > p:not(.section-label) { max-width: 58ch; color: rgba(248,250,245,.72); }
.lab-copy dl { margin: 2rem 0; border-top: 1px solid var(--line-light); }
.lab-copy dl div { padding: .65rem 0; display: grid; grid-template-columns: 1fr 1.4fr; border-bottom: 1px solid var(--line-light); }
.lab-copy dt { color: rgba(248,250,245,.72); font: .52rem var(--mono); text-transform: uppercase; }
.lab-copy dd { margin: 0; font: .56rem var(--mono); text-transform: uppercase; }
.action--light { width: min(340px, 100%); color: var(--ink); background: var(--white); }
.action--light:hover { background: var(--acid); }

.governance { background: var(--paper); }
.governance-grid { padding-top: clamp(3rem, 7vw, 6rem); display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
.tiers { border-top: 1px solid var(--ink); }
.tiers article { padding: 1.1rem 0 1.5rem; border-bottom: 1px solid var(--ink); }
.tiers span { color: var(--blue); font: 700 .58rem var(--mono); }
.tiers h3 { margin: 2rem 0 .7rem; font-size: 1.25rem; font-weight: 500; }
.tiers p { margin: 0; max-width: 54ch; color: #5b625f; font-size: .85rem; }
.principles { margin-top: clamp(4rem, 8vw, 8rem); display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.principles p { min-height: 86px; margin: 0; padding: 1rem; display: flex; align-items: end; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font: 600 .65rem var(--mono); text-transform: uppercase; }

.limits { color: var(--ink); background: var(--orange); display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; }
.limits-heading > span { font: 700 .62rem var(--mono); text-transform: uppercase; }
.limits h2 { margin: 3rem 0 0; font-size: clamp(3rem, 5.5vw, 6rem); line-height: .93; letter-spacing: -.065em; font-weight: 500; }
.limits-copy { align-self: end; }
.limits-copy p { padding: 1rem 0; border-top: 1px solid rgba(11,17,16,.5); }

.entry { display: grid; grid-template-columns: 1fr 1fr 1fr; border-bottom: 1px solid var(--ink); }
.entry > div { padding: 2rem; background: var(--paper-bright); }
.entry > div > span { font: 600 .58rem var(--mono); text-transform: uppercase; }
.entry > div h2 { margin: 7rem 0 0; font-size: clamp(2rem, 3.2vw, 3.7rem); line-height: .98; letter-spacing: -.055em; font-weight: 500; }
.entry-card { min-height: 430px; padding: 1.2rem; display: flex; flex-direction: column; border-left: 1px solid var(--ink); transition: color .25s, background .25s; }
.entry-card > span { font: 600 .57rem var(--mono); text-transform: uppercase; }
.entry-card strong { margin: auto 0 1rem; font-size: clamp(4rem, 7vw, 8rem); line-height: .8; letter-spacing: -.08em; font-weight: 500; }
.entry-card p { max-width: 35ch; font-size: .86rem; }
.entry-card i { align-self: end; font-size: 2rem; font-style: normal; }
.entry-card--play { background: var(--acid); }
.entry-card--live { color: var(--white); background: var(--ink); }
.entry-card:hover, .entry-card:focus-visible { color: var(--white); background: var(--blue); outline: 0; }

.site-footer { padding: 4rem clamp(1.2rem, 4vw, 4.5rem) 1.2rem; color: var(--white); background: var(--ink); }
.footer-brand { display: flex; align-items: flex-start; gap: 3rem; }
.brand--footer { padding: 0 2rem 0 0; color: var(--white); border-color: var(--line-light); }
.brand--footer .brand-mark i { border-top-color: var(--acid); border-left-color: var(--acid); }
.footer-brand p { margin: 0; max-width: 380px; color: rgba(248,250,245,.55); }
.footer-links { margin: 6rem 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-light); }
.footer-links > div { min-height: 170px; padding: 1rem; border-right: 1px solid var(--line-light); }
.footer-links > div:last-child { border: 0; }
.footer-links span { display: block; margin-bottom: 2rem; color: rgba(248,250,245,.72); font: .56rem var(--mono); text-transform: uppercase; }
.footer-links a { display: block; width: max-content; margin: .45rem 0; font-size: .85rem; }
.footer-links a:hover { color: var(--acid); }
.footer-base { padding-top: 1rem; display: flex; justify-content: space-between; border-top: 1px solid var(--line-light); color: rgba(248,250,245,.72); font: .52rem var(--mono); text-transform: uppercase; }
.noscript { margin: 0; padding: .6rem 1rem; color: var(--ink); background: var(--acid); font: .65rem var(--mono); }

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

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 190px 1fr auto; }
  .brand { width: 190px; }
  .site-nav a { min-width: auto; padding: 0 .72rem; }
  .header-register { display: none; }
  .hero h1 { font-size: clamp(4rem, 9.2vw, 7.4rem); }
  .workstreams { grid-template-columns: repeat(2, 1fr); }
  .workstream { min-height: 420px; border-bottom: 1px solid var(--ink); }
  .workstream:nth-child(2) { border-right: 0; }
  .card-code { font-size: 9vw; }
  .system-title-row, .method-grid { grid-template-columns: 1fr .6fr; }
  .future-lab { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  :root { --header-h: 64px; }
  .site-header { grid-template-columns: 1fr 74px; }
  .brand { width: 172px; padding-left: .8rem; border-right: 0; }
  .menu-toggle {
    display: grid;
    place-items: center;
    gap: 4px;
    padding: 0;
    border: 0;
    border-left: 1px solid var(--ink);
    background: transparent;
    font: 600 .56rem var(--mono);
    text-transform: uppercase;
  }
  .menu-toggle i { width: 20px; border-top: 1px solid var(--ink); }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    height: calc(100svh - var(--header-h));
    display: flex;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    background: var(--paper);
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .site-nav.is-open { visibility: visible; opacity: 1; transform: none; }
  .site-nav a {
    min-height: 70px;
    display: flex;
    justify-content: space-between;
    border-left: 0;
    border-bottom: 1px solid var(--ink);
    font-size: .72rem;
  }
  .site-nav .nav-console { margin-top: auto; min-height: 92px; }
  .hero { min-height: 780px; height: calc(100svh - var(--header-h)); }
  .hero-grid { background-size: 44px 44px; }
  .hero-meta { grid-template-columns: 1fr auto; }
  .hero-meta p:nth-child(2) { display: none; }
  .hero-copy { width: calc(100% - 1.6rem); padding: 2.5rem 0 1rem; }
  .hero h1 { margin: auto 0 2.5rem; font-size: clamp(3.6rem, 15vw, 5.5rem); line-height: .89; }
  .hero-intro { width: 100%; grid-template-columns: 1fr; gap: 1.4rem; }
  .hero-intro > p { max-width: 90%; font-size: .94rem; }
  .hero-actions { grid-template-columns: 1fr 1fr; }
  .signal-hud { display: none; }
  .system-strip { grid-template-columns: repeat(2, 1fr); }
  .system-strip article { min-height: 116px; border-bottom: 1px solid var(--ink); }
  .system-strip article:nth-child(2) { border-right: 0; }
  .thesis-layout, .system-title-row, .method-grid, .governance-grid, .limits { grid-template-columns: 1fr; }
  .thesis-layout { gap: 2.5rem; }
  .thesis blockquote { padding-left: 0; }
  .display { font-size: clamp(3rem, 13vw, 5rem); }
  .workstreams { grid-template-columns: 1fr; }
  .workstream { min-height: 390px; border-right: 0; }
  .card-code { font-size: 17vw; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline li { min-height: 260px; border-bottom: 1px solid var(--line-light); }
  .pipeline li:nth-child(2) { border-right: 0; }
  .system-views { grid-template-columns: 1fr; }
  .evidence-panel dl div { grid-template-columns: 1fr 1fr; }
  .method-register { grid-template-columns: repeat(2, 1fr); }
  .method-register article { min-height: 220px; border-bottom: 1px solid var(--ink); }
  .method-register article:nth-child(2) { border-right: 0; }
  .future-lab { grid-template-columns: 1fr; }
  .lab-visual { min-height: 500px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .lab-copy { min-height: 650px; }
  .principles { grid-template-columns: repeat(2, 1fr); }
  .limits { gap: 4rem; }
  .entry { grid-template-columns: 1fr; }
  .entry > div h2 { margin-top: 4rem; }
  .entry-card { min-height: 350px; border-left: 0; border-top: 1px solid var(--ink); }
  .footer-brand { flex-direction: column; gap: 2rem; }
  .footer-links { grid-template-columns: 1fr; margin: 4rem 0; }
  .footer-links > div { min-height: auto; padding: 1.2rem 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .footer-base { flex-direction: column; gap: .45rem; }
}

@media (max-width: 430px) {
  .section-pad { padding-left: .85rem; padding-right: .85rem; }
  .hero h1 { font-size: 12.2vw; }
  .hero-actions { grid-template-columns: 1fr; }
  .system-strip { grid-template-columns: 1fr; }
  .system-strip article { border-right: 0; }
  .pipeline, .method-register, .principles { grid-template-columns: 1fr; }
  .pipeline li, .method-register article { border-right: 0; }
  .figure-legend { align-items: flex-start; flex-direction: column; justify-content: center; gap: .45rem; padding: .7rem; }
  .lab-marker--two { right: 2%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}