@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --ink: #eef3e9;
  --muted: #97a39a;
  --acid: #c7ff4a;
  --mint: #6fffb0;
  --bg: #070b0c;
  --panel: #0d1313;
  --line: rgba(224, 255, 230, 0.12);
  --mono: 'DM Mono', monospace;
  --sans: 'Manrope', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--bg); font-family: var(--sans); }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.section-shell { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .035; 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='.8'/%3E%3C/svg%3E"); }
.ambient { position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(120px); opacity: .08; pointer-events: none; }
.ambient-one { top: 60px; right: -120px; background: var(--acid); }
.ambient-two { top: 1300px; left: -300px; background: #5be8ff; }

.site-header { width: min(1360px, calc(100% - 48px)); height: 86px; margin: auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 700; letter-spacing: -.7px; }
.brand > span:last-child > span { color: var(--acid); }
.brand-mark { width: 31px; height: 31px; display: grid; place-items: center; background: var(--acid); color: #09100d; border-radius: 8px; font-size: 17px; font-weight: 800; clip-path: polygon(0 0, 100% 0, 82% 100%, 18% 100%); }
nav { display: flex; align-items: center; gap: 36px; color: #acb7af; font-size: 13px; }
nav a { transition: color .2s ease; }
nav a:hover { color: var(--ink); }
nav a.active { color: var(--acid); }
.nav-cta { padding: 11px 17px; border: 1px solid #52604f; border-radius: 4px; color: var(--ink); }
.nav-cta span { color: var(--acid); margin-left: 5px; }
.menu-button { display: none; border: 0; background: transparent; width: 42px; padding: 8px; }
.menu-button > span:not(.sr-only) { display: block; width: 100%; height: 1px; margin: 6px 0; background: var(--ink); }

.hero { min-height: 760px; display: grid; grid-template-columns: .96fr 1.04fr; align-items: center; gap: 24px; padding-block: 90px 100px; }
.eyebrow, .section-index { color: #aab4ac; font: 500 10px/1.4 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 18px var(--acid); animation: pulse 2s ease-in-out infinite; }
h1 { margin: 24px 0 25px; font-size: clamp(58px, 6vw, 92px); line-height: .96; letter-spacing: -.07em; font-weight: 500; }
h1 em, h2 span { color: var(--acid); font-style: normal; }
.hero-lede { max-width: 620px; color: #a7b0aa; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; gap: 13px; margin-top: 38px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 0 22px; border-radius: 4px; font-size: 13px; font-weight: 600; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #071008; background: var(--acid); }
.button-primary:hover { background: #d5ff75; }
.button-quiet { border: 1px solid var(--line); background: rgba(255,255,255,.015); }
.play { color: var(--acid); font-size: 9px; }
.hero-proof { display: flex; align-items: center; gap: 11px; margin-top: 48px; color: #758078; font: 9px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.hero-proof i { width: 3px; height: 3px; background: #536058; border-radius: 50%; }

.hero-visual { position: relative; min-height: 540px; isolation: isolate; perspective: 900px; }
.hero-visual::before { content: ''; position: absolute; inset: 10% 8%; z-index: -2; background-image: linear-gradient(rgba(199,255,74,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(199,255,74,.05) 1px, transparent 1px); background-size: 35px 35px; mask-image: radial-gradient(circle, black, transparent 70%); transform: rotate(-6deg); }
.orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(199,255,74,.13); border-radius: 50%; transform: translate(-50%,-50%); }
.orbit::after { content: ''; position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 14px var(--acid); top: 50%; left: -4px; }
.orbit-one { width: 470px; height: 470px; animation: spin 18s linear infinite; }
.orbit-two { width: 330px; height: 330px; animation: spin 13s linear infinite reverse; }
.value-card, .core-card { position: absolute; border: 1px solid rgba(221,255,224,.15); background: rgba(11,18,18,.9); box-shadow: 0 32px 80px rgba(0,0,0,.45); backdrop-filter: blur(18px); }
.value-card { width: 340px; padding: 18px; border-radius: 8px; }
.card-input { top: 20px; right: 2px; transform: rotate(2deg); animation: float 5s ease-in-out infinite; }
.card-output { bottom: 17px; left: 4px; transform: rotate(-2deg); animation: float 6s 1s ease-in-out infinite; }
.card-top { display: flex; align-items: center; gap: 8px; padding-bottom: 15px; border-bottom: 1px solid var(--line); color: #7f8d83; font: 9px var(--mono); letter-spacing: .1em; }
.card-top b { margin-left: auto; color: var(--acid); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.data-row { padding: 13px 0 5px; display: flex; justify-content: space-between; font: 9px var(--mono); }
.data-row span { color: #657168; }
.data-row strong { color: #dbe5dc; font-weight: 400; }
.card-output p { color: #bec8c0; font: 12px/1.7 var(--mono); }
mark { color: var(--acid); background: rgba(199,255,74,.09); padding: 2px; }
.trace { display: flex; gap: 6px; margin-top: 15px; }
.trace span, .float-chip { border: 1px solid rgba(199,255,74,.22); color: #9fb176; background: #111913; border-radius: 20px; font: 8px var(--mono); padding: 6px 9px; }
.core-card { width: 215px; height: 245px; left: 51%; top: 49%; transform: translate(-50%,-50%); border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; }
.core-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(199,255,74,.07), transparent 70%); animation: scan 3.5s linear infinite; }
.core-card strong { color: #dce6d9; font: 500 27px/1.02 var(--mono); letter-spacing: -.07em; text-align: center; z-index: 1; }
.core-card small { margin-top: 18px; color: #68746b; font: 7px var(--mono); letter-spacing: .14em; z-index: 1; }
.core-label { position: absolute; top: 14px; left: 14px; color: var(--acid); font: 10px var(--mono); }
.core-rings div { position: absolute; border: 1px solid rgba(199,255,74,.1); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.core-rings div:nth-child(1) { width: 85px; height: 85px; }
.core-rings div:nth-child(2) { width: 145px; height: 145px; }
.core-rings div:nth-child(3) { width: 210px; height: 210px; }
.signal-line { position: absolute; z-index: -1; height: 1px; background: linear-gradient(90deg, transparent, var(--acid), transparent); opacity: .4; transform-origin: left; }
.line-one { width: 250px; top: 160px; left: 250px; transform: rotate(36deg); }
.line-two { width: 250px; bottom: 150px; left: 130px; transform: rotate(-36deg); }
.float-chip { position: absolute; animation: float 4s ease-in-out infinite; }
.chip-one { top: 24%; left: 1%; }.chip-two { top: 42%; right: 0; animation-delay: -.8s; }.chip-three { bottom: 16%; right: 8%; animation-delay: -1.5s; }

.statement { padding-block: 135px; border-top: 1px solid var(--line); }
h2 { margin: 18px 0 25px; font-size: clamp(42px, 5vw, 68px); line-height: 1.03; letter-spacing: -.055em; font-weight: 500; }
.statement > p:not(.section-index) { max-width: 740px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.comparison { margin-top: 65px; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.comparison > div { padding: 38px; background: rgba(255,255,255,.015); }
.comparison > div + div { border-left: 1px solid var(--line); }
.comparison small { color: #69756d; font: 9px var(--mono); letter-spacing: .14em; }
.comparison p { font: 18px var(--mono); margin: 28px 0; }
.comparison p span { color: #768179; padding: 0 12px; }
.comparison p .not-equal { color: #ff8a68; }
.comparison b { font: 8px var(--mono); letter-spacing: .1em; }
.okay { color: var(--mint); }.warning { color: #ff8a68; }

.platform, .process, .use-cases { padding-block: 125px; }
.platform { border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: .6fr 1.4fr 1fr; align-items: end; gap: 30px; margin-bottom: 70px; }
.section-heading h2 { margin: 0; }
.section-heading > p:last-child { margin: 0 0 5px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.feature-card { min-height: 430px; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 25px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.feature-number { color: #536057; font: 9px var(--mono); }
.feature-copy { max-width: 440px; }
.feature-copy h3, .process-step h3, .use-card h3 { margin: 0 0 11px; font-size: 20px; font-weight: 500; letter-spacing: -.02em; }
.feature-copy p, .process-step p, .use-card p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0; }
.mini-registry { width: 82%; margin: 15px auto; border: 1px solid var(--line); border-radius: 7px; transform: perspective(700px) rotateX(7deg) rotateY(-6deg); box-shadow: 30px 30px 50px #060909; }
.mini-registry > div { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding: 15px; border-bottom: 1px solid var(--line); font: 10px var(--mono); }
.mini-registry > div:last-child { border: 0; }
.mini-registry i { width: 30px; height: 30px; display: grid; place-items: center; color: var(--acid); background: rgba(199,255,74,.08); border-radius: 5px; font-style: normal; }
.mini-registry span { color: #b0bbb2; }.mini-registry small { display: block; margin-bottom: 3px; color: #556159; font-size: 7px; }.mini-registry b { color: #dce6dc; font-weight: 400; }
.node-map { height: 190px; position: relative; display: flex; align-items: center; justify-content: space-around; }
.node-map span { z-index: 1; display: grid; place-items: center; width: 72px; height: 72px; color: var(--acid); background: #121b15; border: 1px solid rgba(199,255,74,.22); border-radius: 50%; font: 8px var(--mono); box-shadow: 0 0 30px rgba(199,255,74,.04); }
.node-map svg { position: absolute; width: 80%; }
.node-map path { stroke: rgba(199,255,74,.25); stroke-width: 1; stroke-dasharray: 5 5; animation: dash 12s linear infinite; }.node-map circle { fill: var(--acid); }
.shield { height: 190px; display: grid; place-items: center; position: relative; }
.shield span { z-index: 2; width: 90px; height: 105px; display: grid; place-items: center; color: #0b120d; background: var(--acid); clip-path: polygon(50% 0, 92% 17%, 84% 72%, 50% 100%, 16% 72%, 8% 17%); font-size: 28px; }
.shield i { position: absolute; border: 1px solid rgba(199,255,74,.1); border-radius: 50%; width: 140px; height: 140px; }.shield i:nth-of-type(2) { width: 190px; height: 190px; }.shield i:nth-of-type(3) { width: 250px; height: 250px; }
.trace-visual { width: 86%; margin: 20px auto; display: grid; grid-template-columns: repeat(3, 1fr); }
.trace-visual > div { position: relative; padding: 20px; border-top: 1px solid rgba(199,255,74,.32); }
.trace-visual > div::before { content: ''; position: absolute; top: -4px; left: 18px; width: 7px; height: 7px; background: var(--acid); border-radius: 50%; box-shadow: 0 0 12px var(--acid); }
.trace-visual span, .trace-visual b, .trace-visual em { display: block; font: 8px var(--mono); }.trace-visual span { color: #556159; }.trace-visual b { margin: 12px 0 7px; color: #bac5bc; }.trace-visual em { color: var(--acid); font-style: normal; }

.process { border-top: 1px solid var(--line); }
.process-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 24px; align-items: center; }
.process-step { min-height: 340px; padding: 25px; border-top: 1px solid var(--line); }
.step-orb { height: 175px; position: relative; display: grid; place-items: center; }
.step-orb::before, .step-orb::after { content: ''; position: absolute; border: 1px solid rgba(199,255,74,.12); border-radius: 50%; width: 120px; height: 120px; }.step-orb::after { width: 80px; height: 80px; background: rgba(199,255,74,.03); }
.step-orb i { z-index: 1; color: var(--acid); font: 24px var(--mono); font-style: normal; }.step-orb span { position: absolute; top: 5px; left: 0; color: #59665c; font: 9px var(--mono); }
.process-step > small { color: var(--acid); font: 8px var(--mono); letter-spacing: .14em; }
.process-step h3 { margin-top: 15px; }
.flow-arrow { color: #47534b; font: 18px var(--mono); }

.use-cases { border-top: 1px solid var(--line); }
.use-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.use-card { min-height: 370px; padding: 24px; position: relative; display: flex; flex-direction: column; border-right: 1px solid var(--line); transition: background .25s ease; }
.use-card:last-child { border: 0; }.use-card:hover { background: #0d1412; }
.use-card > span { color: #58645b; font: 8px var(--mono); }
.use-icon { width: 58px; height: 58px; margin: 62px 0 35px; display: grid; place-items: center; border: 1px solid rgba(199,255,74,.25); border-radius: 50%; color: var(--acid); font: 20px var(--mono); }
.use-card b { margin-top: auto; color: #69756c; font: 8px var(--mono); letter-spacing: .12em; }.use-card b i { color: var(--acid); font-style: normal; margin-left: 7px; }

.manifesto { min-height: 580px; padding-block: 130px; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-top: 1px solid var(--line); overflow: hidden; }
.manifesto-mark { position: absolute; z-index: -1; color: transparent; -webkit-text-stroke: 1px rgba(199,255,74,.08); font: 700 520px/1 var(--sans); transform: translateY(15px); }
.manifesto > p { color: var(--acid); font: 9px var(--mono); letter-spacing: .2em; }
blockquote { max-width: 950px; margin: 25px auto 50px; font-size: clamp(35px, 4.5vw, 61px); line-height: 1.18; letter-spacing: -.05em; }
blockquote em { color: var(--acid); font-style: normal; }
.manifesto-tags { display: flex; align-items: center; gap: 18px; color: #727e75; font: 8px var(--mono); letter-spacing: .1em; }.manifesto-tags i { color: var(--acid); font-style: normal; }

.cta { min-height: 430px; margin-bottom: 25px; padding: 80px; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 70px; color: #09100d; background: var(--acid); border-radius: 10px; overflow: hidden; position: relative; }
.cta::after { content: ''; width: 420px; height: 420px; position: absolute; right: -140px; top: -180px; border: 1px solid rgba(9,16,13,.15); border-radius: 50%; box-shadow: 0 0 0 55px rgba(9,16,13,.035), 0 0 0 110px rgba(9,16,13,.025); }
.cta .section-index { color: rgba(9,16,13,.58); }.cta h2 { font-size: clamp(45px, 5vw, 72px); margin-bottom: 0; }.cta h2 span { color: #09100d; }
.cta-copy { position: relative; z-index: 1; }.cta-copy p { max-width: 420px; font-size: 16px; line-height: 1.7; }.button-dark { margin-top: 20px; color: var(--ink); background: #09100d; }

footer { min-height: 130px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; color: #667269; font: 10px var(--mono); }
footer .brand { color: var(--ink); font-family: var(--sans); font-size: 16px; } footer .brand-mark { width: 27px; height: 27px; font-size: 14px; }
footer > p { text-align: center; } footer > div { display: flex; justify-content: flex-end; gap: 25px; } footer a:hover { color: var(--acid); }

/* Visual flow */
.visual-intro { padding: 105px 0 65px; text-align: center; }
.visual-intro h1 { margin: 20px auto; }
.visual-intro > p:last-child { max-width: 620px; margin: auto; color: var(--muted); font-size: 16px; line-height: 1.7; }
.flow-demo { margin-bottom: 140px; background: #0a1010; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.demo-controls { min-height: 78px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.demo-controls p { margin: 0 0 4px; color: var(--acid); font: 8px var(--mono); letter-spacing: .14em; }
.demo-controls > div > span { color: #78847b; font: 11px var(--mono); }
.play-flow { padding: 10px 15px; color: #cdd6cf; background: transparent; border: 1px solid #354138; border-radius: 4px; font: 10px var(--mono); cursor: pointer; }
.play-flow span { margin-right: 7px; color: var(--acid); }.play-flow.playing { color: #071008; background: var(--acid); }.play-flow.playing span { color: #071008; }
.flow-stage { position: relative; padding: 52px 26px 40px; }
.stage-progress { position: absolute; left: 0; top: 0; width: 100%; height: 2px; background: rgba(199,255,74,.05); }
.stage-progress i { display: block; width: 25%; height: 100%; background: var(--acid); box-shadow: 0 0 12px var(--acid); transition: width .55s ease; }
.flow-stage[data-step="2"] .stage-progress i { width: 50%; }.flow-stage[data-step="3"] .stage-progress i { width: 75%; }.flow-stage[data-step="4"] .stage-progress i { width: 100%; }
.flow-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr) 28px) minmax(0, 1fr); align-items: stretch; }
.flow-panel { min-height: 370px; padding: 18px; position: relative; background: #0d1413; border: 1px solid rgba(224,255,230,.1); border-radius: 7px; opacity: .5; transform: scale(.98); transition: opacity .45s ease, transform .45s ease, border-color .45s ease, box-shadow .45s ease; }
.flow-stage[data-step="1"] .source-panel,
.flow-stage[data-step="2"] .source-panel, .flow-stage[data-step="2"] .registry-panel,
.flow-stage[data-step="3"] .source-panel, .flow-stage[data-step="3"] .registry-panel, .flow-stage[data-step="3"] .ir-panel,
.flow-stage[data-step="4"] .flow-panel { opacity: 1; transform: scale(1); }
.flow-stage[data-step="1"] .source-panel,
.flow-stage[data-step="2"] .registry-panel,
.flow-stage[data-step="3"] .ir-panel,
.flow-stage[data-step="4"] .answer-panel { border-color: rgba(199,255,74,.38); box-shadow: 0 0 35px rgba(199,255,74,.04); }
.panel-label { display: flex; align-items: center; gap: 8px; color: #68746b; font: 8px var(--mono); letter-spacing: .08em; }
.panel-label span { width: 22px; height: 22px; display: grid; place-items: center; color: var(--acid); background: rgba(199,255,74,.08); border-radius: 50%; }
.prompt-bubble { margin-top: 28px; padding: 15px; color: #c3cdc5; background: #111a18; border-radius: 5px; font-size: 11px; line-height: 1.55; }
.source-list { margin-top: 22px; }
.source-list > div { padding: 12px 0; border-bottom: 1px solid var(--line); font: 8px var(--mono); }
.source-list span, .source-list b { display: block; }.source-list span { color: #667269; margin-bottom: 6px; }.source-list b { color: #d6dfd8; font-weight: 400; overflow-wrap: anywhere; }
.registry-stack { margin-top: 28px; }
.registry-stack > div { display: grid; grid-template-columns: 27px 1fr auto; align-items: center; gap: 9px; padding: 11px 0; border-bottom: 1px solid var(--line); font: 8px var(--mono); }
.registry-stack i { width: 26px; height: 26px; display: grid; place-items: center; color: var(--acid); background: rgba(199,255,74,.08); border-radius: 4px; font-style: normal; }.registry-stack small { display: block; color: #5f6b62; margin-bottom: 3px; }.registry-stack b { color: #6a9a78; font-weight: 400; }
.registry-panel > p { margin-top: 25px; color: #78847c; font-size: 10px; line-height: 1.6; }
.ir-panel pre { margin: 27px 0 18px; padding: 15px 10px; overflow: hidden; color: #aab5ac; background: #080d0d; border-radius: 5px; font: 8px/1.9 var(--mono); }
.ir-panel code span { color: var(--acid); }.runtime-checks { display: flex; flex-wrap: wrap; gap: 5px; }.runtime-checks span { padding: 5px 6px; color: #72a27e; background: rgba(111,255,176,.05); border: 1px solid rgba(111,255,176,.12); border-radius: 20px; font: 7px var(--mono); }
.answer-copy { margin-top: 38px; color: #c4cec6; font: 12px/1.8 var(--mono); }.answer-status { margin-top: 42px; display: flex; gap: 12px; align-items: center; padding-top: 16px; border-top: 1px solid var(--line); }.answer-status > i { width: 35px; height: 35px; display: grid; place-items: center; color: #071008; background: var(--acid); border-radius: 50%; font-style: normal; }.answer-status b, .answer-status small { display: block; font: 8px var(--mono); }.answer-status b { color: var(--mint); margin-bottom: 5px; }.answer-status small { color: #657168; }
.flow-connector { display: grid; place-items: center; position: relative; color: var(--acid); opacity: .2; transition: opacity .45s ease; }.flow-connector i { position: absolute; left: 0; right: 0; height: 1px; background: rgba(199,255,74,.25); }.flow-connector span { z-index: 1; padding: 3px; background: #0a1010; font: 11px var(--mono); }
.flow-stage[data-step="2"] .flow-connector:nth-of-type(1), .flow-stage[data-step="3"] .flow-connector:nth-of-type(-n+2), .flow-stage[data-step="4"] .flow-connector { opacity: 1; }
.step-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.step-tabs button { min-height: 95px; padding: 17px; display: grid; grid-template-columns: 26px 1fr; grid-template-rows: 1fr 1fr; text-align: left; color: #7a867d; background: transparent; border: 0; border-right: 1px solid var(--line); cursor: pointer; transition: background .2s ease; }.step-tabs button:last-child { border: 0; }.step-tabs button:hover, .step-tabs button.active { background: rgba(199,255,74,.035); }.step-tabs button.active { color: var(--ink); box-shadow: inset 0 -2px var(--acid); }.step-tabs span { grid-row: 1 / 3; color: var(--acid); font: 9px var(--mono); }.step-tabs b { font-size: 12px; font-weight: 500; }.step-tabs small { color: #5f6b62; font: 8px var(--mono); }
.comparison-panel { padding-bottom: 140px; }
.comparison-input { min-height: 82px; padding: 20px 25px; display: flex; align-items: center; gap: 24px; background: #0d1413; border: 1px solid var(--line); border-radius: 8px 8px 0 0; }
.comparison-input > span { padding: 7px 9px; color: #071008; background: var(--acid); border-radius: 3px; font: 8px var(--mono); }
.comparison-input p { margin: 0; color: #aab5ad; font: 11px/1.6 var(--mono); }.comparison-input b { color: var(--ink); font-weight: 400; }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.solution-card { min-width: 0; padding: 27px; background: #0a1010; border: 1px solid var(--line); border-top: 0; border-right: 0; }
.solution-card:last-child { border-right: 1px solid var(--line); }.solution-card.featured { position: relative; background: linear-gradient(180deg, rgba(199,255,74,.055), #0a1010 32%); border-color: rgba(199,255,74,.28); }
.solution-head { min-height: 62px; display: flex; align-items: flex-start; gap: 12px; }.solution-head > span { width: 25px; height: 25px; display: grid; place-items: center; flex: 0 0 auto; color: #748078; background: #111918; border-radius: 50%; font: 8px var(--mono); }.featured .solution-head > span { color: #071008; background: var(--acid); }
.solution-head small { color: #5f6b63; font: 7px var(--mono); letter-spacing: .12em; }.solution-head h3 { margin: 5px 0 0; font-size: 20px; font-weight: 500; }.solution-head em { margin-left: auto; padding: 5px 7px; color: var(--acid); border: 1px solid rgba(199,255,74,.25); border-radius: 20px; font: 7px var(--mono); font-style: normal; }
.solution-route { min-height: 32px; margin: 10px 0 22px; color: #69756d; font: 8px/1.6 var(--mono); }.solution-route i { padding: 0 4px; color: #89958c; font-style: normal; }
.solution-output { min-height: 170px; padding: 18px; display: flex; flex-direction: column; background: #080d0d; border: 1px solid rgba(224,255,230,.07); border-radius: 5px; }
.solution-output > small { color: #58645c; font: 7px var(--mono); letter-spacing: .12em; }.solution-output p { margin: 22px 0 15px; color: #b9c4bb; font: 11px/1.7 var(--mono); }.solution-output code { color: #b8c2ba; font: inherit; }.solution-output > b { margin-top: auto; font: 7px/1.5 var(--mono); font-weight: 400; }.solution-output > b i { width: 17px; height: 17px; margin-right: 5px; display: inline-grid; place-items: center; border-radius: 50%; font-style: normal; }.risk { color: #d18d79; }.risk i { color: #160b08; background: #ff8a68; }.partial { color: #c8b472; }.partial i { color: #171407; background: #e8cf76; }.safe { color: #79b28a; }.safe i { color: #071008; background: var(--mint); }.error-mark { color: #ff9a7c; background: rgba(255,138,104,.09); text-decoration: line-through; text-decoration-thickness: 1px; }
.solution-card ul { margin: 24px 0 0; padding: 0; list-style: none; }.solution-card li { min-height: 39px; padding: 10px 0; display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); font: 8px/1.4 var(--mono); }.solution-card li span { color: #647068; }.solution-card li b { color: #aab5ad; font-weight: 400; text-align: right; }.featured li b { color: #d0dad2; }
.comparison-note { margin: 0; padding: 19px 24px; color: #7f8b82; background: #0d1413; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 8px 8px; font: 9px/1.6 var(--mono); text-align: center; }

/* Keep supporting copy readable without losing the technical, compact feel. */
.eyebrow, .section-index { font-size: 11px; }
.hero-proof, .card-top, .data-row, .comparison small, .feature-number,
.step-orb span, .process-step > small, .use-card > span, .use-card b,
.manifesto > p, .manifesto-tags { font-size: 10px; }
.trace span, .float-chip, .core-card small, .comparison b,
.mini-registry small, .node-map span, .trace-visual span,
.trace-visual b, .trace-visual em { font-size: 9px; }
.mini-registry > div, footer { font-size: 11px; }
.demo-controls p, .panel-label, .step-tabs span,
.comparison-input > span, .solution-head > span { font-size: 10px; }
.source-list > div, .registry-stack > div, .step-tabs small,
.play-flow, .registry-panel > p, .ir-panel pre,
.answer-status b, .answer-status small, .solution-route,
.solution-card li, .comparison-note { font-size: 11px; }
.runtime-checks span, .solution-head small, .solution-head em,
.solution-output > small, .solution-output > b { font-size: 9px; }
.solution-output p { font-size: 12px; }
.split-explainer { padding: 0 0 140px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 70px; align-items: center; }
.split-explainer article { padding: 55px; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }.split-explainer h2 { font-size: clamp(38px, 4vw, 58px); }.split-explainer ul { margin: 38px 0 0; padding: 0; list-style: none; }.split-explainer li { padding: 13px 0; color: #9aa59d; border-top: 1px solid var(--line); font-size: 12px; }.split-explainer li::before { content: '✓'; margin-right: 11px; color: var(--acid); }.split-plus { color: var(--acid); font: 25px var(--mono); }

.reveal { opacity: 1; transform: none; transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes pulse { 50% { opacity: .4; box-shadow: 0 0 5px var(--acid); } }
@keyframes spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes float { 50% { translate: 0 -10px; } }
@keyframes scan { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes dash { to { stroke-dashoffset: -100; } }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }.hero-copy { max-width: 760px; }.hero-visual { margin-top: 30px; }
  .section-heading { grid-template-columns: 1fr 2fr; }.section-heading > p:last-child { grid-column: 2; }
  .use-grid { grid-template-columns: 1fr 1fr; }.use-card:nth-child(2) { border-right: 0; }.use-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .flow-columns { grid-template-columns: 1fr 20px 1fr; row-gap: 20px; }.flow-panel { min-height: 340px; }.source-panel { grid-column: 1; grid-row: 1; }.registry-panel { grid-column: 3; grid-row: 1; }.flow-connector:nth-of-type(1) { grid-column: 2; grid-row: 1; }.flow-connector:nth-of-type(2) { display: none; }.ir-panel { grid-column: 1; grid-row: 2; }.flow-connector:nth-of-type(3) { grid-column: 2; grid-row: 2; }.answer-panel { grid-column: 3; grid-row: 2; }.split-explainer { gap: 25px; }.split-explainer article { padding: 35px; }
  .solution-grid { grid-template-columns: 1fr; }.solution-card, .solution-card:last-child { border-right: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .section-shell, .site-header { width: min(100% - 30px, 1240px); }
  .site-header { height: 72px; }.menu-button { display: block; z-index: 2; }
  nav { display: none; position: absolute; top: 71px; left: 0; right: 0; padding: 25px; flex-direction: column; align-items: stretch; gap: 22px; background: #0b1110; border-bottom: 1px solid var(--line); } nav.open { display: flex; }
  .hero { min-height: auto; padding-block: 70px; } h1 { font-size: clamp(52px, 16vw, 72px); }.hero-lede { font-size: 16px; }.hero-actions { align-items: stretch; flex-direction: column; }.hero-proof { flex-wrap: wrap; }
  .hero-visual { min-height: 470px; transform: scale(.9); margin-inline: -30px; }.card-input { right: 0; }.card-output { left: 0; }.orbit-one { width: 390px; height: 390px; }
  .statement, .platform, .process, .use-cases { padding-block: 90px; }.comparison, .feature-grid { grid-template-columns: 1fr; }.comparison > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .section-heading { grid-template-columns: 1fr; margin-bottom: 45px; }.section-heading > p:last-child { grid-column: auto; }
  .feature-card { min-height: 390px; }.mini-registry { width: 100%; }.mini-registry b { font-size: 10px; }
  .process-flow { grid-template-columns: 1fr; }.flow-arrow { display: none; }.process-step { min-height: 300px; }
  .use-grid { grid-template-columns: 1fr; }.use-card { min-height: 320px; border-right: 0; border-bottom: 1px solid var(--line); }.use-card:nth-child(3) { border-bottom: 1px solid var(--line); }.use-icon { margin: 45px 0 30px; }
  .manifesto { min-height: 500px; }.manifesto-tags { flex-direction: column; gap: 10px; }
  .cta { padding: 50px 30px; grid-template-columns: 1fr; gap: 25px; }
  footer { padding-block: 40px; grid-template-columns: 1fr; gap: 22px; } footer > p { text-align: left; } footer > div { justify-content: flex-start; flex-wrap: wrap; }
  .visual-intro { padding-top: 75px; }.flow-demo { margin-bottom: 90px; }.flow-stage { padding: 25px 15px; }.flow-columns { grid-template-columns: 1fr; }.flow-panel, .source-panel, .registry-panel, .ir-panel, .answer-panel { min-height: 300px; grid-column: 1; grid-row: auto; }.flow-connector, .flow-connector:nth-of-type(1), .flow-connector:nth-of-type(2), .flow-connector:nth-of-type(3) { display: grid; grid-column: 1; grid-row: auto; height: 25px; transform: rotate(90deg); }.step-tabs { grid-template-columns: 1fr 1fr; }.step-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }.split-explainer { padding-bottom: 90px; grid-template-columns: 1fr; gap: 20px; }.split-plus { text-align: center; }.split-explainer article { padding: 30px; }
  .comparison-panel { padding-bottom: 90px; }.comparison-input { align-items: flex-start; flex-direction: column; gap: 13px; }.solution-card { padding: 22px; }.solution-output { min-height: 155px; }.comparison-note { text-align: left; }
}

@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; }
}

/* Shared editorial pages; keep long technical copy readable on small screens. */
.reading-section { padding-block: 65px; border-top: 1px solid var(--line); }
.reading-section h2 { max-width: 950px; }
.reading-section h3 { font-size: 22px; line-height: 1.3; margin: 25px 0 12px; }
.reading-section p { color: var(--muted); font-size: 16px; line-height: 1.8; max-width: 850px; }
.reading-lede { font-size: 19px !important; }
.editorial-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 55px; }
.research-note { margin-block: 32px; padding: 24px; border-left: 3px solid var(--acid); background: var(--panel); }
.research-note strong { color: var(--acid); }
.research-note p { margin-bottom: 0; }
.text-link { display: inline-block; margin-top: 18px; color: var(--acid); text-decoration: underline; text-underline-offset: 5px; line-height: 1.6; }
.code-example { padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--mint); font: 13px/1.8 var(--mono); overflow-x: auto; }
.research-path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; padding: 30px; }
.research-path li::marker, .roadmap-list li::marker { color: var(--acid); font-family: var(--mono); }
.research-path p { font-size: 14px; }
.roadmap-list { padding-left: 25px; }
.roadmap-list li { padding: 18px 12px; border-bottom: 1px solid var(--line); }
.roadmap-list span { display: block; color: var(--muted); margin-top: 8px; line-height: 1.7; }
.table-scroll { overflow-x: auto; margin-block: 30px; }
table { width: 100%; min-width: 760px; border-collapse: collapse; text-align: left; font-size: 14px; line-height: 1.7; }
caption { text-align: left; color: var(--muted); padding-bottom: 20px; }
th, td { padding: 20px; border: 1px solid var(--line); vertical-align: top; }
thead th { color: var(--acid); background: var(--panel); }
td { color: var(--muted); }
:focus-visible { outline: 2px solid var(--acid); outline-offset: 5px; }
.ir-panel pre { overflow-x: auto; }
@media (max-width: 980px) { nav { gap: 20px; } .research-path { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) {
  .editorial-grid, .research-path { grid-template-columns: 1fr; gap: 20px; }
  .reading-section { padding-block: 45px; }
  .code-example { padding: 16px; font-size: 12px; }
}