@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/bricolage-grotesque-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-400-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  --ink: #f2f7f4;
  --muted: #9eaaa4;
  --dim: #65736c;
  --night: #06120e;
  --night-2: #091b14;
  --panel: #0d241b;
  --panel-hi: #123126;
  --line: rgba(188, 255, 219, .14);
  --green: #31d77b;
  --green-hi: #88f7b7;
  --blue: #4c9dff;
  --red: #ff6f61;
  --yellow: #ffc857;
  --display: "Bricolage Grotesque", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --radius: 22px;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 5%, rgba(49, 215, 123, .11), transparent 26rem),
    var(--night);
  font-family: var(--display);
  line-height: 1.5;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--green-hi);
  outline-offset: 4px;
}
.sr-only, .skip-link:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link:focus { position: fixed; z-index: 100; top: 10px; left: 10px; background: var(--ink); color: var(--night); padding: 10px 16px; border-radius: 8px; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 36px), var(--max));
  height: 66px;
  padding: 0 14px 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 18px;
  background: rgba(6, 18, 14, .72);
  backdrop-filter: blur(20px) saturate(140%);
  box-shadow: 0 12px 60px rgba(0,0,0,.25);
  transition: border-color .25s, background .25s;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: -.02em; }
.brand img { border-radius: 9px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { color: #bec9c3; text-decoration: none; font-size: .91rem; font-weight: 500; transition: color .2s; }
.site-nav a:hover { color: white; }
.site-nav .nav-cta { padding: 10px 16px; color: #04120c; border-radius: 11px; background: var(--green); font-weight: 700; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle > span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 4px; background: white; }

.hero {
  position: relative;
  min-height: 920px;
  padding: 170px max(28px, calc((100vw - var(--max)) / 2)) 110px;
  display: grid;
  grid-template-columns: .83fr 1.17fr;
  align-items: center;
  gap: 72px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 700px;
  height: 700px;
  right: -160px;
  top: 80px;
  border: 1px solid rgba(49,215,123,.14);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(49,215,123,.025), 0 0 0 160px rgba(49,215,123,.018);
}
.hero-noise { position: absolute; inset: 0; pointer-events: none; opacity: .18; 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='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.12'/%3E%3C/svg%3E"); }
.hero-copy { position: relative; z-index: 2; animation: hero-copy-in .65s ease-out both; }
.eyebrow { margin: 0 0 20px; color: var(--green-hi); font: 600 .74rem/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(49,215,123,.12); }
h1, h2, h3, p { text-wrap: balance; }
h1 { margin: 0; font-size: clamp(3.7rem, 6.1vw, 6.9rem); line-height: .91; letter-spacing: -.067em; font-weight: 600; }
h1 em { color: var(--green); font-style: normal; }
.hero-lede { max-width: 590px; margin: 30px 0; color: #b8c4be; font-size: clamp(1.08rem, 1.5vw, 1.32rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.button { min-height: 59px; padding: 12px 19px; display: inline-flex; flex-direction: column; justify-content: center; border-radius: 13px; text-decoration: none; font-weight: 700; line-height: 1.15; transition: transform .2s, box-shadow .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button small { margin-top: 5px; font: 500 .68rem var(--mono); opacity: .68; }
.button-primary { color: #06130e; background: var(--green); box-shadow: 0 12px 38px rgba(49,215,123,.19); }
.button-primary:hover { box-shadow: 0 16px 46px rgba(49,215,123,.28); }
.button-ghost { border: 1px solid rgba(255,255,255,.17); color: #dfe7e3; }
.button-ghost:hover { border-color: rgba(136,247,183,.45); }
.microcopy { margin: 17px 0 0; color: var(--dim); font: 500 .69rem var(--mono); }

.hero-visual { position: relative; z-index: 1; transform: perspective(1300px) rotateY(-5deg) rotateX(1deg); transform-origin: right center; animation: hero-visual-in .8s .08s ease-out both; }
.app-frame { margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.18); border-radius: 20px; background: #dfe2e0; box-shadow: 0 38px 90px rgba(0,0,0,.52), 0 0 0 8px rgba(255,255,255,.025); }
.app-frame-bar { height: 37px; padding: 0 14px; display: flex; align-items: center; gap: 7px; color: #56615b; background: #e9ecea; font: 600 .59rem var(--mono); letter-spacing: .12em; }
.app-frame-bar > span:last-child { margin-left: auto; margin-right: auto; }
.traffic { width: 9px; height: 9px; border-radius: 50%; }
.traffic.red { background: #ff5f57; }.traffic.yellow { background: #febc2e; }.traffic.green { background: #28c840; }
.app-frame img { width: 100%; }
.signal-card { position: absolute; z-index: 3; min-width: 158px; padding: 14px 16px; border: 1px solid rgba(136,247,183,.19); border-radius: 14px; background: rgba(8,28,20,.92); backdrop-filter: blur(15px); box-shadow: 0 16px 40px rgba(0,0,0,.3); }
.signal-card-top { right: -25px; top: 76px; }
.signal-card-bottom { left: -38px; bottom: 58px; }
.signal-card span, .signal-card strong { display: block; }
.signal-label { color: var(--dim); font: 600 .58rem var(--mono); letter-spacing: .12em; }
.signal-card strong { margin-top: 6px; font-size: 1.08rem; }
.signal-light { position: absolute; top: 17px; right: 16px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.signal-rule { margin-top: 4px; color: var(--muted); font: 500 .59rem var(--mono); }

.truth-strip { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.truth-strip div { min-height: 124px; padding: 28px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.truth-strip div:last-child { border-right: 0; }
.truth-strip strong { color: var(--green-hi); font: 600 1.8rem var(--mono); }
.truth-strip span { margin-top: 4px; color: var(--muted); font-size: .88rem; }

.pressure-lab { max-width: none; padding-left: max(28px, calc((100vw - var(--max)) / 2)); padding-right: max(28px, calc((100vw - var(--max)) / 2)); }
.lab-heading { max-width: var(--max); margin: 0 auto 56px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; }
.lab-heading h2 { margin: 0; font-size: clamp(3.2rem, 5.7vw, 6.1rem); line-height: .92; letter-spacing: -.06em; }
.lab-heading > p { max-width: 470px; margin: 0 0 8px; color: var(--muted); font-size: 1.08rem; }
.lab-shell { max-width: var(--max); margin: 0 auto; overflow: hidden; border: 1px solid rgba(136,247,183,.22); border-radius: 25px; background: #071510; box-shadow: 0 45px 100px rgba(0,0,0,.34); }
.lab-toolbar { min-height: 62px; padding: 10px; display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); }
.lab-toolbar button { border: 1px solid transparent; border-radius: 11px; color: #6f8077; background: transparent; cursor: pointer; font: 600 .66rem var(--mono); letter-spacing: .08em; transition: .25s; }
.lab-toolbar button span { margin-right: 10px; color: #43534a; }
.lab-toolbar button:hover { color: var(--ink); border-color: var(--line); }
.lab-toolbar button[aria-pressed="true"] { color: #06130e; background: var(--green); }
.lab-toolbar button[aria-pressed="true"] span { color: #22683f; }
.lab-grid { min-height: 560px; padding: 42px; display: grid; grid-template-columns: .72fr 1.15fr .7fr; gap: 34px; align-items: stretch; }
.memory-gauge { padding: 28px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 18px; background: rgba(13,36,27,.54); }
.gauge-ring { --gauge:38%; width: 210px; aspect-ratio:1; margin: 12px auto 35px; padding: 11px; display: grid; place-items:center; border-radius:50%; background: conic-gradient(var(--green) var(--gauge),rgba(136,247,183,.09) 0); transition:background .5s ease; }
.gauge-ring::before { content:""; grid-area:1/1; width:100%; height:100%; border-radius:50%; background:#0b1c15; box-shadow:inset 0 0 40px rgba(49,215,123,.04); }
.gauge-ring>div { z-index:1; grid-area:1/1; text-align:center; }
.gauge-ring strong { display:block; font:600 3.5rem/.9 var(--mono); letter-spacing:-.08em; }
.gauge-ring span { display:block; margin-top:12px; color:var(--dim); font:500 .54rem/1.4 var(--mono); letter-spacing:.1em; }
.memory-gauge dl { margin:0; border-top:1px solid var(--line); }
.memory-gauge dl div { padding:13px 0; display:flex; justify-content:space-between; border-bottom:1px solid var(--line); }
.memory-gauge dt { color:var(--dim); font:500 .52rem var(--mono); }
.memory-gauge dd { margin:0; color:var(--green-hi); font:500 .64rem var(--mono); }
.build-lanes { display:flex; flex-direction:column; gap:14px; }
.build-lane { min-height:190px; padding:25px; display:flex; flex-direction:column; justify-content:center; border:1px solid var(--line); border-radius:17px; background:rgba(13,36,27,.5); transition:.35s; }
.lane-meta { display:flex; justify-content:space-between; gap:16px; color:var(--dim); font:500 .54rem var(--mono); }
.lane-meta b { color:var(--green); font-weight:600; }
.build-lane h3 { margin:28px 0 17px; font-size:1.35rem; }
.build-lane>p { margin:12px 0 0; color:var(--muted); font-size:.76rem; }
.lane-progress { height:6px; overflow:hidden; border-radius:9px; background:rgba(136,247,183,.09); }
.lane-progress i { display:block; width:48%; height:100%; background:var(--green); transition:width .7s ease; }
.older-build .lane-progress i { width:72%; }
.build-lane.is-paused { border-color:rgba(255,200,87,.42); background:rgba(255,200,87,.05); }
.build-lane.is-paused .lane-meta b { color:var(--yellow); }
.build-lane.is-paused .lane-progress i { background:var(--yellow); animation:pause-pulse 1.4s ease-in-out infinite; }
.build-lane.is-resumed { border-color:rgba(136,247,183,.42); }
.recovery-samples { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:auto; }
.recovery-samples span { padding:10px; display:flex; justify-content:space-between; color:#526159; border:1px solid var(--line); border-radius:9px; font:500 .48rem var(--mono); }
.recovery-samples i { width:7px; height:7px; border-radius:50%; background:#33433a; }
.recovery-samples.is-complete span { color:var(--green-hi); border-color:rgba(49,215,123,.3); }
.recovery-samples.is-complete i { background:var(--green); box-shadow:0 0 10px var(--green); }
.decision-readout { padding:26px; display:flex; flex-direction:column; border:1px solid var(--line); border-radius:18px; background:#04100b; }
.decision-readout>strong { margin:90px 0 16px; font-size:1.7rem; line-height:1; letter-spacing:-.035em; }
.decision-readout>p { margin:0; color:var(--muted); font-size:.87rem; }
.decision-code { margin-top:auto; padding-top:18px; border-top:1px solid var(--line); }
.decision-code span { display:block; margin-bottom:9px; color:var(--dim); font:500 .5rem var(--mono); }
.decision-code code { color:var(--green-hi); font:500 .62rem var(--mono); overflow-wrap:anywhere; }
.decision-readout.is-updating>* { animation:readout-in .35s ease both; }
.lab-note { max-width:var(--max); margin:18px auto 0; color:var(--dim); font:500 .56rem var(--mono); text-align:right; }

.section { max-width: var(--max); margin: 0 auto; padding: 150px 0; }
.section-heading { max-width: 790px; margin-bottom: 66px; }
.section-heading.compact { max-width: 660px; }
.section-heading h2, .safety-copy h2, .transparency-copy h2 { margin: 0; font-size: clamp(2.7rem, 5vw, 5.4rem); line-height: .98; letter-spacing: -.055em; }
.section-heading > p:last-child, .safety-copy > p:last-child, .transparency-copy > p { max-width: 660px; margin: 22px 0 0; color: var(--muted); font-size: 1.17rem; }

.audience-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.audience-card { position: relative; min-height: 320px; padding: 40px 35px; border-right: 1px solid var(--line); transition: background .25s; }
.audience-card:last-child { border-right: 0; }
.audience-card:hover { background: rgba(49,215,123,.035); }
.card-index { color: var(--green); font: 500 .66rem var(--mono); }
.audience-card h3 { margin: 95px 0 14px; font-size: 1.55rem; letter-spacing: -.025em; }
.audience-card p { margin: 0; color: var(--muted); }

.decision-section { max-width: none; padding-left: max(28px, calc((100vw - var(--max)) / 2)); padding-right: max(28px, calc((100vw - var(--max)) / 2)); background: linear-gradient(180deg, transparent, rgba(49,215,123,.035) 45%, transparent); }
.decision-track { display: grid; grid-template-columns: 1fr 46px 1fr 46px 1fr 46px 1fr; align-items: center; }
.decision-track article { min-height: 300px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--line); border-radius: 18px; background: rgba(13,36,27,.67); }
.decision-number { align-self: flex-end; color: rgba(136,247,183,.28); font: 500 2.5rem var(--mono); }
.mono-label { color: var(--green); font: 600 .64rem var(--mono); letter-spacing: .13em; }
.decision-track h3 { margin: 10px 0 9px; font-size: 1.42rem; }
.decision-track p { margin: 0; color: var(--muted); font-size: .94rem; }
.track-line { height: 1px; background: var(--green); opacity: .42; }
.recognition-panel { margin-top: 40px; padding: 30px; display: grid; grid-template-columns: .7fr 1.5fr 1fr; align-items: center; gap: 28px; border: 1px solid var(--line); border-radius: 18px; }
.recognition-panel h3 { margin: 7px 0 0; font-size: 1.35rem; }
.recognition-panel ul { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 9px; list-style: none; }
.recognition-panel li { padding: 8px 12px; border: 1px solid rgba(76,157,255,.28); border-radius: 999px; color: #cfe3ff; background: rgba(76,157,255,.07); font: 500 .73rem var(--mono); }
.recognition-panel > p { margin: 0; color: var(--muted); font-size: .85rem; }

.screen-feature { margin-bottom: 120px; display: grid; grid-template-columns: 1.28fr .72fr; gap: 70px; align-items: center; }
.screen-feature.reverse { grid-template-columns: .72fr 1.28fr; }
.screen-feature.reverse figure { order: 2; }
.screen-feature figure, .about-window { margin: 0; padding: 9px; border: 1px solid rgba(255,255,255,.13); border-radius: 22px; background: rgba(255,255,255,.035); box-shadow: 0 32px 80px rgba(0,0,0,.3); overflow: hidden; }
.screen-feature figure img, .about-window img { border-radius: 14px; }
.screen-feature h3 { margin: 12px 0 18px; font-size: clamp(2rem,3vw,3.1rem); line-height: 1; letter-spacing: -.045em; }
.screen-feature p { color: var(--muted); font-size: 1.08rem; }
.check-list { margin: 25px 0 0; padding: 0; list-style: none; }
.check-list li { padding: 10px 0; border-bottom: 1px solid var(--line); color: #c8d2cd; }
.check-list li::before { content: "✓"; margin-right: 10px; color: var(--green); font-family: var(--mono); }
.profile-row { margin-top: 28px; display: flex; gap: 8px; flex-wrap: wrap; }
.profile-row span { padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font: 500 .7rem var(--mono); }
.profile-row .active { color: var(--night); background: var(--green); border-color: var(--green); }

.safety-section { padding-left: 60px; padding-right: 60px; display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; border: 1px solid rgba(255,111,97,.18); border-radius: 30px; background: radial-gradient(circle at 100% 100%, rgba(255,111,97,.08), transparent 50%), rgba(13,36,27,.42); }
.never-list { border-top: 1px solid rgba(255,111,97,.24); }
.never-list div { min-height: 76px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid rgba(255,111,97,.2); }
.never-list span { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid rgba(255,111,97,.38); border-radius: 50%; color: var(--red); font: 500 1rem var(--mono); }
.never-list strong { font-size: 1.05rem; }

.setup-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.setup-grid article { min-height: 236px; padding: 25px; border: 1px solid var(--line); border-radius: 17px; background: rgba(13,36,27,.48); }
.setup-grid article > span { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 50%; color: var(--night); background: var(--green); font: 600 .74rem var(--mono); }
.setup-grid h3 { margin: 48px 0 9px; font-size: 1.35rem; }
.setup-grid p { margin: 0; color: var(--muted); font-size: .92rem; }
.install-command { margin-top: 16px; padding: 16px 16px 16px 22px; display: flex; justify-content: space-between; align-items: center; gap: 18px; border: 1px solid var(--line); border-radius: 13px; background: #020906; }
.install-command code { overflow-x: auto; color: var(--green-hi); font: 500 .76rem var(--mono); white-space: nowrap; }
.install-command button { padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); background: var(--panel); cursor: pointer; font: 600 .69rem var(--mono); }

.transparency-section { display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; }
.transparency-copy dl { margin: 35px 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.transparency-copy dl div { padding: 18px 0; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); }
.transparency-copy dl div:nth-child(odd) { padding-right: 20px; border-right: 1px solid var(--line); }
.transparency-copy dl div:nth-child(even) { padding-left: 20px; }
.transparency-copy dt { color: var(--muted); }
.transparency-copy dd { margin: 0; color: var(--green-hi); font: 500 .8rem var(--mono); }
.text-link { color: var(--green-hi); font-weight: 600; text-decoration: none; border-bottom: 1px solid rgba(136,247,183,.3); }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 25px 48px 25px 0; position: relative; cursor: pointer; list-style: none; font-size: 1.18rem; font-weight: 600; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; color: var(--green); font: 400 1.5rem var(--mono); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 780px; margin: -7px 0 25px; color: var(--muted); }

.final-cta { position: relative; min-height: 660px; padding: 100px 28px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-top: 1px solid var(--line); overflow: hidden; }
.final-cta h2 { z-index: 1; margin: 0 0 35px; font-size: clamp(3rem, 6vw, 6.7rem); line-height: .93; letter-spacing: -.06em; }
.final-cta .eyebrow, .final-cta .hero-actions { position: relative; z-index: 1; }
.final-orbit { position: absolute; width: 720px; height: 720px; border: 1px solid rgba(49,215,123,.16); border-radius: 50%; box-shadow: 0 0 0 80px rgba(49,215,123,.02), inset 0 0 100px rgba(49,215,123,.05); }

.site-footer { max-width: var(--max); min-height: 130px; margin: 0 auto; padding: 34px 0; display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; border-top: 1px solid var(--line); color: var(--dim); font-size: .82rem; }
.site-footer p { margin: 0; text-align: center; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer nav { display: flex; gap: 16px; }

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

@keyframes hero-copy-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes hero-visual-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pause-pulse { 50% { opacity:.45; } }
@keyframes readout-in { from { opacity:.35; transform:translateY(6px); } to { opacity:1; transform:none; } }

@media (max-width: 1100px) {
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 65px; padding-top: 160px; }
  .hero-copy { max-width: 780px; }
  .hero-visual { max-width: 900px; transform: none; }
  .lab-heading { grid-template-columns:1fr; gap:25px; }
  .lab-grid { grid-template-columns:1fr 1.35fr; }
  .decision-readout { grid-column:1/-1; min-height:230px; }
  .decision-readout>strong { margin:45px 0 16px; }
  .decision-track { grid-template-columns: 1fr 1fr; gap: 12px; }
  .track-line { display: none; }
  .recognition-panel { grid-template-columns: 1fr; }
  .section, .truth-strip, .site-footer { width: calc(100% - 56px); }
  .setup-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 800px) {
  .site-header { top: 10px; width: calc(100% - 20px); }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 73px; left: 0; right: 0; padding: 18px; display: none; flex-direction: column; align-items: stretch; gap: 4px; border: 1px solid var(--line); border-radius: 15px; background: rgba(6,18,14,.98); box-shadow: 0 22px 60px rgba(0,0,0,.45); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 11px; }
  .site-nav .nav-cta { margin-top: 6px; text-align: center; }
  .hero { padding: 135px 22px 90px; }
  h1 { font-size: clamp(3.2rem, 15vw, 5rem); }
  .signal-card { display: none; }
  .truth-strip { width: calc(100% - 40px); grid-template-columns: 1fr 1fr; }
  .truth-strip div:nth-child(2) { border-right: 0; }.truth-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { width: calc(100% - 40px); padding: 100px 0; }
  .pressure-lab { width:100%; padding-left:20px; padding-right:20px; }
  .lab-grid { padding:22px; grid-template-columns:1fr; }
  .memory-gauge { min-height:470px; }
  .decision-readout { grid-column:auto; min-height:260px; }
  .section-heading { margin-bottom: 45px; }
  .audience-grid { grid-template-columns: 1fr; }
  .audience-card { min-height: 240px; border-right: 0; border-bottom: 1px solid var(--line); }
  .audience-card:last-child { border-bottom: 0; }
  .audience-card h3 { margin-top: 52px; }
  .decision-section { width: 100%; padding-left: 20px; padding-right: 20px; }
  .decision-track { grid-template-columns: 1fr; }
  .decision-track article { min-height: 250px; }
  .screen-feature, .screen-feature.reverse, .safety-section, .transparency-section { grid-template-columns: 1fr; gap: 42px; }
  .screen-feature.reverse figure { order: 0; }
  .screen-feature { margin-bottom: 80px; }
  .safety-section { width: calc(100% - 24px); padding: 70px 30px; }
  .setup-grid { grid-template-columns: 1fr; }
  .setup-grid article { min-height: 210px; }
  .site-footer { width: calc(100% - 40px); grid-template-columns: 1fr; text-align: center; }
  .site-footer .brand, .site-footer nav { justify-self: center; }
}

@media (max-width: 520px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; align-items: center; text-align: center; }
  .app-frame-bar { display: none; }
  .app-frame { border-radius: 12px; }
  .truth-strip { grid-template-columns: 1fr; }
  .truth-strip div { min-height: 90px; border-right: 0; border-bottom: 1px solid var(--line); }
  .truth-strip div:last-child { border-bottom: 0; }
  .transparency-copy dl { grid-template-columns: 1fr; }
  .transparency-copy dl div:nth-child(n) { padding: 16px 0; border-right: 0; }
  .install-command { align-items: stretch; flex-direction: column; }
  .install-command button { align-self: flex-end; }
  .lab-toolbar { grid-template-columns:1fr; }
  .lab-toolbar button { min-height:42px; }
  .recovery-samples { grid-template-columns:1fr; }
}

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