:root {
  color-scheme: dark;
  --ink: #f4f6f2;
  --muted: #949c98;
  --muted-2: #68706c;
  --paper: #080909;
  --panel: #0d0f0e;
  --panel-2: #111412;
  --line: #222724;
  --line-bright: #353b37;
  --acid: #f4ff78;
  --cyan: #6ce5ff;
  --coral: #ff8d6b;
  --font-sans: "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 1180px;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -20%, rgba(244, 255, 120, .055), transparent 34rem),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.016) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 72%);
  z-index: -2;
}

.noise {
  position: fixed;
  inset: 0;
  opacity: .035;
  pointer-events: none;
  z-index: 20;
  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='.85'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { color: #090a09; background: var(--acid); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #080909;
  background: var(--acid);
  transform: translateY(-180%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-frame { overflow: hidden; }
.section-shell, .site-header, .site-footer { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header {
  height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 30;
}

.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -.03em; width: max-content; }
.brand-mark { width: 23px; height: 23px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; transform: skewY(-13deg); }
.brand-mark i { display: block; border-radius: 4px 4px 1px 1px; background: var(--acid); }
.brand-mark i:nth-child(1) { height: 45%; align-self: end; opacity: .55; }
.brand-mark i:nth-child(2) { height: 72%; align-self: end; opacity: .78; }
.brand-mark i:nth-child(3) { height: 100%; background: linear-gradient(var(--cyan), var(--acid)); }
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); color: var(--muted); font-size: 13px; }
.desktop-nav a { transition: color .2s ease; }
.desktop-nav a:hover { color: var(--ink); }
.header-action { justify-self: end; }

.button {
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: -.02em;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button-primary { color: #090a09; background: var(--ink); }
.button-primary:hover:not(:disabled) { transform: translateY(-2px); background: var(--acid); }
.button-primary:disabled { color: #909592; background: #202321; border-color: #2e332f; cursor: not-allowed; }
.button-small { min-height: 38px; padding-inline: 17px; font-size: 12px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 4px rgba(255,141,107,.11); }
.text-link { color: var(--cyan); font-weight: 600; font-size: 14px; display: inline-flex; gap: 9px; align-items: center; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, -2px); }
.menu-toggle, .mobile-nav { display: none; }

.hero { min-height: 810px; padding: 115px 0 0; position: relative; text-align: center; }
.hero-copy { position: relative; z-index: 2; }
.pill, .eyebrow {
  margin: 0 0 28px;
  color: #b3bbb6;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid #2a302c; border-radius: 999px; background: rgba(16,19,17,.75); }
.pill span, .eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 15px rgba(244,255,120,.6); }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.hero h1, .article-hero h1 {
  margin: 0;
  font-size: clamp(78px, 10vw, 142px);
  line-height: .92;
  letter-spacing: -.085em;
  font-weight: 800;
}
.hero h1 em, h2 em, .article-hero h1 em {
  color: transparent;
  font-style: normal;
  background: linear-gradient(115deg, var(--acid) 6%, var(--cyan) 52%, var(--coral) 95%);
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-lead { max-width: 730px; margin: 31px auto 0; color: #b3bbb6; font-size: clamp(18px, 2vw, 24px); line-height: 1.55; letter-spacing: -.025em; }
.hero-actions { margin-top: 34px; display: flex; align-items: center; justify-content: center; gap: 23px; }
.microcopy { margin: 15px 0 0; color: var(--muted-2); font-size: 11px; }

.hero-orbit { position: absolute; width: 520px; height: 520px; top: 42px; left: 50%; transform: translateX(-50%); opacity: .38; pointer-events: none; }
.hero-orbit i { position: absolute; inset: 0; border: 1px solid rgba(108,229,255,.22); border-radius: 50%; animation: orbit 20s linear infinite; }
.hero-orbit i:nth-child(2) { inset: 74px; border-color: rgba(244,255,120,.28); animation-duration: 15s; animation-direction: reverse; }
.hero-orbit i:nth-child(3) { inset: 152px; border-color: rgba(255,141,107,.28); animation-duration: 11s; }
.hero-orbit i::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: currentColor; top: 12%; left: 16%; color: var(--cyan); box-shadow: 0 0 20px currentColor; }
.hero-orbit b { position: absolute; color: var(--muted-2); font: 10px var(--font-mono); }
.hero-orbit b:nth-of-type(1) { top: 95px; right: 23px; }
.hero-orbit b:nth-of-type(2) { bottom: 74px; left: 62px; }
.hero-orbit b:nth-of-type(3) { top: 50%; left: -12px; }
@keyframes orbit { to { transform: rotate(360deg); } }

.decision-console { width: min(720px, 100%); margin: 58px auto 0; text-align: left; background: rgba(13,15,14,.92); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 38px 120px rgba(0,0,0,.45); position: relative; z-index: 3; overflow: hidden; }
.console-top, .console-footer { min-height: 47px; padding: 0 19px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); color: var(--muted-2); font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .1em; }
.console-top > span { display: flex; gap: 5px; }
.console-top > span i { width: 7px; height: 7px; border: 1px solid #555; border-radius: 50%; }
.console-top b { color: var(--acid); font-weight: 400; }
.console-question { padding: 25px 27px 22px; border-bottom: 1px solid var(--line); }
.console-question span { color: var(--muted-2); font: 10px var(--font-mono); letter-spacing: .12em; }
.console-question p { margin: 6px 0 0; font-size: 17px; }
.console-result { padding: 21px 27px 25px; display: grid; gap: 15px; }
.console-result div { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px 18px; font: 12px var(--font-mono); }
.console-result strong { color: var(--muted); font-weight: 400; }
.console-result i { grid-column: 1 / -1; height: 3px; background: #252a27; overflow: hidden; }
.console-result i::after { content: ""; display: block; width: var(--p); height: 100%; background: linear-gradient(90deg, var(--acid), var(--cyan)); box-shadow: 0 0 10px var(--cyan); }
.console-footer { border: 0; border-top: 1px solid var(--line); justify-content: flex-start; gap: 10px; }
.console-footer span { padding: 4px 8px; border: 1px solid var(--line); border-radius: 4px; }

.hero-metrics { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; }
.hero-metrics div { padding: 24px 25px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.hero-metrics div:last-child { border: 0; }
.hero-metrics strong { font-size: 24px; letter-spacing: -.05em; }
.hero-metrics span { color: var(--muted-2); font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }

.signal-strip { width: 100%; border-block: 1px solid var(--line); overflow: hidden; white-space: nowrap; transform: rotate(-1.2deg) scale(1.03); background: var(--acid); color: #090a09; }
.signal-strip div { display: flex; align-items: center; justify-content: center; gap: 28px; height: 44px; font: 500 11px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }
.signal-strip i { width: 4px; height: 4px; border-radius: 50%; background: #090a09; opacity: .55; }

.statement { padding: 180px 0 100px; display: grid; grid-template-columns: 1fr 4fr; gap: 40px; }
.section-number { color: var(--muted-2); font: 10px var(--font-mono); letter-spacing: .1em; }
h2 { margin: 0; font-size: clamp(43px, 6.2vw, 76px); line-height: 1.03; letter-spacing: -.065em; }
.statement-lead { max-width: 800px; color: #adb5b0; font-size: 19px; line-height: 1.75; margin: 35px 0 29px; }

.primitive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.primitive-card { min-height: 430px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, #101311, #0b0d0c); position: relative; overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.primitive-card:hover { transform: translateY(-5px); border-color: var(--line-bright); }
.primitive-card::after { content: ""; position: absolute; inset: auto -60px -120px; height: 230px; border-radius: 50%; background: radial-gradient(circle, rgba(108,229,255,.08), transparent 68%); }
.primitive-icon { height: 128px; margin-bottom: 35px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 9px; font: 11px var(--font-mono); color: var(--muted); }
.noul-icon i { width: 120px; height: 4px; background: linear-gradient(90deg, var(--line) 40%, var(--acid) 75%); position: relative; }
.noul-icon i::after { content: ""; position: absolute; right: 24%; top: -5px; width: 14px; height: 14px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 25px var(--acid); }
.choice-icon i { width: 48px; height: 48px; border: 1px solid var(--line-bright); border-radius: 50%; }
.choice-icon i:nth-child(1) { width: 22px; height: 22px; background: var(--acid); border: 0; box-shadow: 0 0 25px rgba(244,255,120,.35); }
.choice-icon i:nth-child(2) { width: 36px; height: 36px; }
.score-icon { gap: 5px; align-items: end; padding-bottom: 34px; }
.score-icon i { width: 27px; background: var(--line-bright); }
.score-icon i:nth-child(1) { height: 23px; }
.score-icon i:nth-child(2) { height: 40px; }
.score-icon i:nth-child(3) { height: 62px; background: var(--cyan); box-shadow: 0 0 20px rgba(108,229,255,.25); }
.score-icon i:nth-child(4) { height: 82px; }
.card-kicker { margin: 0; color: var(--muted-2); font: 10px var(--font-mono); letter-spacing: .12em; }
.primitive-card h3 { margin: 8px 0 13px; font-size: 31px; letter-spacing: -.05em; }
.primitive-card > p:not(.card-kicker) { color: var(--muted); font-size: 14px; }
.primitive-card code { position: absolute; bottom: 28px; left: 30px; padding: 6px 9px; color: var(--acid); background: #151815; border: 1px solid var(--line); border-radius: 5px; font: 11px var(--font-mono); }

.builder-section { padding: 180px 0 70px; }
.builder-heading { display: grid; grid-template-columns: 1fr 4fr; gap: 40px; margin-bottom: 58px; }
.builder-heading > div:last-child > p:last-child { color: var(--muted); max-width: 650px; font-size: 17px; }
.builder-grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 670px; border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: var(--panel); }
.request-form { padding: 35px; display: flex; flex-direction: column; gap: 23px; }
.request-form fieldset { border: 0; padding: 0; margin: 0; }
.request-form legend, .request-form label { display: flex; flex-direction: column; gap: 8px; color: #cbd1cd; font: 10px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.request-form label span { color: var(--muted-2); text-transform: none; letter-spacing: 0; }
.segment-control { display: grid; grid-template-columns: repeat(3, 1fr); padding: 4px; background: #090b0a; border: 1px solid var(--line); border-radius: 10px; }
.segment-control button { color: var(--muted); background: transparent; border: 0; border-radius: 7px; padding: 11px; cursor: pointer; font: 11px var(--font-mono); }
.segment-control button.active { color: #090a09; background: var(--acid); }
.request-form input, .request-form textarea { width: 100%; resize: vertical; color: var(--ink); background: #090b0a; border: 1px solid var(--line); border-radius: 10px; padding: 14px 15px; outline: none; font: 12px/1.65 var(--font-mono); text-transform: none; letter-spacing: 0; transition: border-color .2s ease; }
.request-form input:focus, .request-form textarea:focus { border-color: #59615c; }
.form-note { margin: auto 0 0; display: flex; align-items: center; gap: 8px; color: var(--muted-2); font-size: 11px; }
.form-note span { width: 7px; height: 7px; border-radius: 50%; background: #54d69a; }
.code-panel { border-left: 1px solid var(--line); background: #080a09; display: flex; flex-direction: column; min-width: 0; }
.code-toolbar { height: 60px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 18px; }
.code-toolbar > div { display: flex; gap: 5px; }
.code-toolbar button { color: var(--muted-2); border: 0; background: transparent; padding: 8px 12px; border-radius: 6px; cursor: pointer; font: 10px var(--font-mono); letter-spacing: .08em; }
.code-toolbar button.active { color: var(--ink); background: var(--panel-2); }
.code-toolbar .copy-button { border: 1px solid var(--line); color: var(--muted); }
.code-panel pre { flex: 1; margin: 0; padding: 28px; overflow: auto; color: #b9e9d2; font: 12px/1.8 var(--font-mono); }
.code-panel pre code { white-space: pre-wrap; word-break: break-word; }
.code-status { border-top: 1px solid var(--line); padding: 15px 20px; display: flex; justify-content: space-between; color: var(--muted-2); font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.code-status strong { color: var(--acid); font-weight: 400; }

.workflow-section { padding: 180px 0 80px; display: grid; grid-template-columns: 1fr 4fr; gap: 40px; }
.workflow-copy { grid-column: 2; }
.workflow-copy > p:last-child { max-width: 630px; color: var(--muted); font-size: 17px; }
.workflow-map { grid-column: 1 / -1; margin-top: 50px; display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; gap: 18px; }
.workflow-map > div { min-height: 220px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); display: flex; flex-direction: column; }
.workflow-map > div.active { border-color: #646c4c; background: linear-gradient(145deg, rgba(244,255,120,.1), #0e110f); }
.workflow-map span { color: var(--muted-2); font: 10px var(--font-mono); }
.workflow-map strong { margin-top: auto; font-size: 19px; }
.workflow-map p { color: var(--muted); font-size: 12px; }
.workflow-map > i { align-self: center; color: var(--muted-2); font-style: normal; }

.use-cases { padding: 150px 0 80px; }
.section-heading { display: grid; grid-template-columns: 1.4fr 1fr; align-items: end; gap: 80px; margin-bottom: 50px; }
.section-heading > p { color: var(--muted); font-size: 16px; }
.use-case-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.use-case-card { min-height: 185px; display: grid; grid-template-columns: auto 1fr auto; gap: 26px; align-items: start; padding: 30px 25px; border-bottom: 1px solid var(--line); transition: background .2s ease; }
.use-case-card:nth-child(odd) { border-right: 1px solid var(--line); }
.use-case-card:hover { background: rgba(255,255,255,.025); }
.use-case-card > span { color: var(--muted-2); font: 10px var(--font-mono); }
.use-case-card p { margin: 0 0 8px; color: var(--acid); font: 10px var(--font-mono); letter-spacing: .09em; }
.use-case-card h3 { margin: 0 0 15px; font-size: 22px; letter-spacing: -.04em; }
.use-case-card small { color: var(--muted-2); font: 10px var(--font-mono); }
.use-case-card > b { color: var(--muted-2); font-weight: 400; }

.comparison-preview { margin-top: 100px; padding-top: 130px; padding-bottom: 140px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.comparison-preview > div:first-child > p:not(.eyebrow) { color: var(--muted); font-size: 16px; margin: 24px 0; }
.comparison-table { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--panel); }
.comparison-table > div { display: grid; grid-template-columns: 1fr 1fr 1fr; padding: 17px 19px; border-bottom: 1px solid var(--line); font-size: 12px; }
.comparison-table > div:last-child { border: 0; }
.comparison-table > div:first-child { color: var(--muted-2); font: 9px var(--font-mono); letter-spacing: .09em; }
.comparison-table strong, .comparison-table b { font-weight: 500; }
.comparison-table b:nth-child(2) { color: var(--acid); }

.field-guide { padding: 130px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.field-guide > div:first-child > p:not(.eyebrow) { max-width: 590px; margin: 25px 0 32px; color: var(--muted); }
.field-guide-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--panel); }
.field-guide-grid span { min-height: 105px; padding: 22px; display: flex; flex-direction: column; justify-content: space-between; color: #c6ccc8; border-bottom: 1px solid var(--line); font-size: 13px; }
.field-guide-grid span:nth-child(odd) { border-right: 1px solid var(--line); }
.field-guide-grid span:nth-last-child(-n+2) { border-bottom: 0; }
.field-guide-grid b { color: var(--acid); font: 9px var(--font-mono); }

.faq-section { padding: 150px 0; display: grid; grid-template-columns: 1fr 1.5fr; gap: 100px; border-top: 1px solid var(--line); }
.faq-heading > p:last-child { color: var(--muted); max-width: 390px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 23px 0; font-weight: 600; letter-spacing: -.02em; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--muted-2); font: 10px var(--font-mono); }
.faq-list summary i { width: 14px; height: 14px; position: relative; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; inset: 50% 0 auto; height: 1px; background: var(--muted); transition: transform .2s ease; }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list details p { margin: -7px 32px 25px 35px; color: var(--muted); font-size: 14px; }

.final-cta { margin-bottom: 120px; min-height: 570px; padding: 95px 40px; text-align: center; border: 1px solid var(--line); border-radius: 34px; position: relative; overflow: hidden; background: radial-gradient(circle at 50% 120%, rgba(244,255,120,.12), transparent 42%), var(--panel); }
.final-cta .eyebrow { justify-content: center; }
.final-cta h2 { position: relative; }
.final-cta > p:not(.eyebrow) { max-width: 630px; margin: 25px auto 32px; color: var(--muted); }
.cta-signal { position: absolute; inset: 0; opacity: .5; }
.cta-signal span { position: absolute; border: 1px solid var(--line); border-radius: 50%; width: 520px; height: 520px; left: 50%; top: 69%; transform: translate(-50%, -50%); }
.cta-signal span:nth-child(2) { width: 390px; height: 390px; }
.cta-signal span:nth-child(3) { width: 250px; height: 250px; }
.cta-signal i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--acid); left: 50%; top: 52%; box-shadow: 0 0 30px var(--acid); }

.site-footer { padding: 70px 0 25px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; }
.footer-brand p { color: var(--muted-2); max-width: 310px; font-size: 13px; margin-top: 18px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.footer-links div { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong { margin-bottom: 5px; color: var(--muted-2); font: 9px var(--font-mono); letter-spacing: .12em; }
.footer-links a { color: var(--muted); font-size: 12px; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 22px; display: flex; justify-content: space-between; color: var(--muted-2); font: 9px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; }

/* Article pages */
.article-hero { padding: 110px 0 100px; border-bottom: 1px solid var(--line); }
.breadcrumbs { margin-bottom: 80px; display: flex; align-items: center; gap: 9px; color: var(--muted-2); font: 10px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.breadcrumbs a:hover { color: var(--ink); }
.breadcrumbs b { font-weight: 400; color: #383d3a; }
.article-hero h1 { max-width: 1080px; font-size: clamp(64px, 9vw, 118px); }
.article-lead { max-width: 790px; margin: 34px 0 0 auto; color: #aeb6b1; font-size: clamp(18px, 2.1vw, 24px); line-height: 1.65; }
.article-layout { padding: 100px 0 140px; display: grid; grid-template-columns: 220px minmax(0, 760px); justify-content: space-between; gap: 80px; }
.toc { height: max-content; position: sticky; top: 30px; display: flex; flex-direction: column; gap: 11px; }
.toc span { margin-bottom: 9px; color: var(--muted-2); font: 9px var(--font-mono); letter-spacing: .12em; }
.toc a { color: var(--muted); font-size: 12px; }
.toc a:hover { color: var(--acid); }
.prose section { padding: 0 0 90px; scroll-margin-top: 30px; }
.prose section + section { padding-top: 90px; border-top: 1px solid var(--line); }
.prose .overline { margin: 0 0 18px; color: var(--acid); font: 10px var(--font-mono); letter-spacing: .11em; }
.prose h2 { margin-bottom: 27px; font-size: clamp(35px, 4.2vw, 54px); }
.prose h3 { margin: 35px 0 8px; font-size: 21px; letter-spacing: -.035em; }
.prose p, .prose li { color: #a7afa9; font-size: 16px; line-height: 1.8; }
.prose code { color: #c9e9d5; font-family: var(--font-mono); font-size: .9em; }
.prose pre { margin: 28px 0; padding: 28px; overflow: auto; border: 1px solid var(--line); border-radius: 16px; background: #090b0a; color: #b9e9d2; font: 12px/1.75 var(--font-mono); }
.prose ul, .prose ol { padding-left: 20px; }
.prose li { padding-left: 8px; margin-bottom: 10px; }
.prose a:not(.text-link) { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.formula { margin: 35px 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; border: 1px solid var(--line); border-radius: 15px; padding: 25px; text-align: center; }
.formula code, .formula strong { color: var(--ink); font: 12px var(--font-mono); }
.formula strong { color: var(--acid); }
.formula span { color: var(--muted-2); }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.check-grid div { border: 1px solid var(--line); border-radius: 13px; padding: 20px; }
.check-grid strong { font-size: 15px; }
.check-grid p { margin-bottom: 0; font-size: 12px; }
.pattern-list { border-top: 1px solid var(--line); }
.pattern-list > div { display: grid; grid-template-columns: 45px 1fr 1.7fr; gap: 25px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid var(--line); }
.pattern-list b { color: var(--muted-2); font: 10px var(--font-mono); }
.pattern-list h3, .pattern-list p { margin: 0; }
.pattern-list p { font-size: 13px; }
.data-table { border: 1px solid var(--line); border-radius: 15px; overflow: hidden; }
.data-table > div { display: grid; grid-template-columns: .7fr 1.5fr 1.5fr; gap: 15px; padding: 15px 18px; border-bottom: 1px solid var(--line); font-size: 12px; }
.data-table > div:last-child { border: 0; }
.data-table > div:first-child { color: var(--muted-2); background: var(--panel); font: 9px var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.data-table span { color: var(--muted); min-width: 0; overflow-wrap: anywhere; }
.data-table > div { min-width: 0; }
.data-table code, .prose li code, .prose p code { overflow-wrap: anywhere; }
.inline-cta { margin-bottom: 120px; padding: 60px; border: 1px solid var(--line); border-radius: 25px; display: flex; align-items: center; justify-content: space-between; gap: 50px; background: linear-gradient(130deg, rgba(244,255,120,.06), transparent 60%), var(--panel); }
.inline-cta h2 { font-size: clamp(35px, 4vw, 54px); }
.inline-cta p:last-child { max-width: 650px; color: var(--muted); }

.versus-grid { padding: 100px 0 120px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 15px; align-items: center; }
.versus-grid article { min-height: 440px; padding: 38px; border: 1px solid var(--line); border-radius: 25px; background: var(--panel); }
.versus-grid article:first-child { background: linear-gradient(150deg, rgba(244,255,120,.08), var(--panel) 48%); border-color: #3c4134; }
.versus-grid article > p { color: var(--acid); font: 10px var(--font-mono); letter-spacing: .11em; }
.versus-grid h2 { margin: 70px 0 40px; font-size: 40px; }
.versus-grid ul { list-style: none; padding: 0; color: var(--muted); }
.versus-grid li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.versus-mark { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid var(--line-bright); border-radius: 50%; background: var(--paper); font: 10px var(--font-mono); z-index: 2; margin-inline: -8px; }
.single-prose { max-width: 800px; padding-top: 80px; padding-bottom: 130px; }
.data-table.wide > div { grid-template-columns: .8fr 1fr 1fr; }
.hybrid-flow { display: flex; justify-content: center; align-items: center; gap: 22px; padding: 35px 15px; border: 1px solid var(--line); border-radius: 16px; }
.hybrid-flow span { width: 125px; height: 125px; display: grid; place-items: center; align-content: center; border: 1px solid var(--line-bright); border-radius: 50%; text-align: center; font-weight: 700; }
.hybrid-flow span:nth-child(3) { color: #090a09; background: var(--acid); border-color: var(--acid); }
.hybrid-flow small { font: 9px var(--font-mono); text-transform: uppercase; }
.hybrid-flow i { color: var(--muted-2); font-style: normal; }
.scenario-card { border: 1px solid var(--line); border-radius: 22px; padding: 35px !important; background: linear-gradient(145deg, rgba(108,229,255,.05), var(--panel)); }
.scenario-card > div { margin-top: 32px; padding-top: 25px; border-top: 1px solid var(--line); }
.scenario-card span { color: var(--muted-2); font: 9px var(--font-mono); }
.related-panel { padding: 40px !important; border: 1px solid var(--line) !important; border-radius: 20px; background: var(--panel); }
.error-page { min-height: 100vh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.error-page h1 { margin: 0; font-size: clamp(54px, 8vw, 110px); line-height: .98; letter-spacing: -.075em; }
.error-page h1 em { color: var(--acid); font-style: normal; }
.error-page > p:not(.eyebrow) { margin: 28px 0; color: var(--muted); font-size: 18px; }

.guide-layout { grid-template-columns: 220px minmax(0, 820px); }
.guide-prose .answer-box { padding: 38px; border: 1px solid #3a4032; border-radius: 22px; background: linear-gradient(145deg, rgba(244,255,120,.065), var(--panel) 58%); }
.evidence-note { padding: 18px 20px; border-left: 2px solid var(--coral); background: rgba(255,141,107,.055); color: #bfc4c0 !important; font-size: 13px !important; }
.decision-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 30px 0; }
.decision-matrix article { min-height: 310px; padding: 23px; border: 1px solid var(--line); border-radius: 17px; background: var(--panel); display: flex; flex-direction: column; }
.decision-matrix article.active { border-color: #626a45; background: linear-gradient(155deg, rgba(244,255,120,.075), var(--panel)); }
.decision-matrix b { color: var(--muted-2); font: 9px var(--font-mono); letter-spacing: .08em; }
.decision-matrix article.active b { color: var(--acid); }
.decision-matrix h3 { margin-top: 38px; }
.decision-matrix p { font-size: 13px; line-height: 1.65; }
.decision-matrix small { margin-top: auto; color: var(--muted-2); font: 10px/1.6 var(--font-mono); }
.callout { margin-top: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 15px; display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: baseline; }
.callout strong { color: var(--acid); font-size: 13px; }
.callout p { margin: 0; font-size: 13px; }
.case-list { border-top: 1px solid var(--line); }
.case-list article { display: grid; grid-template-columns: 42px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid var(--line); }
.case-list article > b { color: var(--muted-2); font: 10px var(--font-mono); }
.case-list h3 { margin: 0 0 7px; font-size: 20px; }
.case-list p { margin: 0 0 10px; font-size: 14px; }
.case-list small { color: var(--acid); font: 10px/1.6 var(--font-mono); }
.evidence-panel { margin-top: 36px; padding: 27px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.evidence-panel > div { display: grid; gap: 0; }
.evidence-panel a { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 18px 0; border-top: 1px solid var(--line); text-decoration: none !important; }
.evidence-panel strong { color: var(--ink); font-size: 13px; }
.evidence-panel span { color: var(--muted); font-size: 12px; }
.social-proof-grid { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.social-proof-grid figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); }
.social-proof-grid a { display: block; background: #15202b; }
.social-proof-grid img { display: block; width: 100%; height: auto; }
.social-proof-grid figcaption { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 4px; }
.social-proof-grid figcaption strong { font-size: 13px; }
.social-proof-grid figcaption span { color: var(--muted-2); font: 9px/1.55 var(--font-mono); text-transform: uppercase; letter-spacing: .045em; }
.evaluation-list { counter-reset: evaluation; list-style: none; padding: 0 !important; }
.evaluation-list li { position: relative; padding: 20px 0 20px 48px; margin: 0; border-bottom: 1px solid var(--line); }
.evaluation-list li::before { counter-increment: evaluation; content: counter(evaluation, decimal-leading-zero); position: absolute; left: 0; top: 23px; color: var(--acid); font: 10px var(--font-mono); }
.evaluation-list strong { display: block; color: var(--ink); }
.mini-faq details { border-top: 1px solid var(--line); }
.mini-faq details:last-child { border-bottom: 1px solid var(--line); }
.mini-faq summary { padding: 20px 0; cursor: pointer; color: var(--ink); font-weight: 650; }
.mini-faq p { margin: -4px 0 22px; font-size: 14px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.2,1); }
.js .reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-action { display: none; }
  .menu-toggle { display: grid; gap: 6px; width: 38px; height: 38px; place-content: center; color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 50%; }
  .menu-toggle span { display: block; width: 15px; height: 1px; background: currentColor; }
  .mobile-nav { position: absolute; top: 73px; inset-inline: 0; display: flex; flex-direction: column; gap: 0; padding: 15px; border: 1px solid var(--line); border-top: 0; background: rgba(8,9,9,.97); backdrop-filter: blur(15px); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav > a { padding: 13px 4px; border-bottom: 1px solid var(--line); color: var(--muted); }
  .mobile-nav .mobile-cta { margin-top: 14px; }
  .statement, .builder-heading, .workflow-section, .faq-section { grid-template-columns: 1fr; }
  .workflow-copy { grid-column: auto; }
  .builder-grid, .comparison-preview, .field-guide { grid-template-columns: 1fr; }
  .code-panel { border-left: 0; border-top: 1px solid var(--line); min-height: 520px; }
  .workflow-map { grid-template-columns: 1fr; grid-column: auto; }
  .workflow-map > i { transform: rotate(90deg); }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .toc { display: none; }
  .versus-grid { grid-template-columns: 1fr; }
  .decision-matrix { grid-template-columns: 1fr; }
  .decision-matrix article { min-height: 250px; }
  .versus-mark { margin: -28px auto; }
  .site-footer { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .section-shell, .site-header, .site-footer { width: min(calc(100% - 28px), var(--max)); }
  .site-header { height: 64px; }
  .mobile-nav { top: 63px; }
  .hero { min-height: 720px; padding-top: 92px; }
  .hero h1 { font-size: clamp(69px, 23vw, 105px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { flex-direction: column; gap: 15px; }
  .hero-orbit { width: 360px; height: 360px; top: 62px; }
  .decision-console { margin-top: 43px; }
  .hero-metrics { grid-template-columns: 1fr 1fr; }
  .hero-metrics div:nth-child(2) { border-right: 0; }
  .hero-metrics div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .signal-strip div { justify-content: flex-start; padding-left: 20px; }
  .statement { padding-top: 130px; }
  .primitive-grid { grid-template-columns: 1fr; }
  .primitive-card { min-height: 390px; }
  .builder-section, .workflow-section, .use-cases { padding-top: 120px; }
  .request-form { padding: 22px; }
  .code-panel pre { padding: 22px; font-size: 10px; }
  .use-case-grid { grid-template-columns: 1fr; }
  .use-case-card:nth-child(odd) { border-right: 0; }
  .comparison-preview { gap: 50px; padding-top: 90px; padding-bottom: 90px; }
  .field-guide { gap: 45px; padding-block: 90px; }
  .faq-section { gap: 50px; padding-block: 100px; }
  .final-cta { padding: 75px 22px; min-height: 520px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 7px; }
  .article-hero { padding: 70px 0 75px; }
  .breadcrumbs { margin-bottom: 55px; overflow-x: auto; white-space: nowrap; }
  .article-lead { margin-left: 0; }
  .article-layout { padding-top: 70px; }
  .prose section { padding-bottom: 65px; }
  .prose section + section { padding-top: 65px; }
  .formula { grid-template-columns: 1fr; }
  .formula span { transform: rotate(90deg); }
  .check-grid { grid-template-columns: 1fr; }
  .pattern-list > div { grid-template-columns: 30px 1fr; }
  .pattern-list p { grid-column: 2; }
  .data-table > div, .data-table.wide > div { grid-template-columns: 1fr; gap: 5px; }
  .data-table > div:first-child { display: none; }
  .inline-cta { padding: 35px 25px; flex-direction: column; align-items: flex-start; }
  .versus-grid article { min-height: 380px; }
  .hybrid-flow { gap: 8px; }
  .hybrid-flow span { width: 88px; height: 88px; font-size: 12px; }
  .field-guide-grid { grid-template-columns: 1fr; }
  .field-guide-grid span:nth-child(odd) { border-right: 0; }
  .field-guide-grid span:nth-last-child(2) { border-bottom: 1px solid var(--line); }
  .callout { grid-template-columns: 1fr; gap: 6px; }
  .guide-prose .answer-box { padding: 25px; }
  .evidence-panel a { grid-template-columns: 1fr; gap: 6px; }
  .social-proof-grid { grid-template-columns: 1fr; }
}