@font-face {
  font-family: "CommitMono";
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url("/assets/fonts/commit-mono-v1.143.woff2") format("woff2");
}

:root {
  --blue: #70a7ff;
  --gold: #efbd55;
  --red: #ed7068;
  --mint: #76d6b3;
  --bg: #091523;
  --bg-deep: #060e18;
  --panel: #0f2034;
  --panel-2: #14283f;
  --edge: #29405c;
  --ink: #eef3f8;
  --muted: #98a7ba;
  --faint: #60728a;
  --serif: "STIX Two Text", "Iowan Old Style", Georgia, serif;
  --sans: "Manrope", system-ui, sans-serif;
  --mono: "CommitMono", ui-monospace, monospace;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(112,167,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112,167,255,.035) 1px, transparent 1px),
    var(--bg);
  background-size: 48px 48px;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
code, pre { font-family: var(--mono); }
code { color: #c9dcf7; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
.wrap { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.narrow { width: min(800px, calc(100% - 48px)); margin-inline: auto; }
.eyebrow, .kicker, .label {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 11px;
  font-weight: 600;
}
.eyebrow { color: var(--gold); }
.kicker { color: var(--blue); }
.muted { color: var(--muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--blue), var(--gold) 55%, var(--red)) 1;
  border-bottom: 1px solid rgba(41,64,92,.8);
  background: rgba(6,14,24,.88);
  backdrop-filter: blur(14px);
}
.site-header .wrap { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; }
.brand img { width: 28px; height: 28px; }
.nav { display: flex; align-items: center; gap: 26px; font-size: 13px; }
.nav a { color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav-cta { border: 1px solid var(--edge); padding: 7px 12px; border-radius: 999px; }

/* Buttons */
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--edge);
  border-radius: 6px;
  background: var(--panel);
  font-size: 14px;
  font-weight: 650;
  transition: transform .15s, border-color .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); border-color: var(--blue); }
.btn-primary { background: var(--blue); border-color: var(--blue); color: #07111d; }
.btn-primary:hover { background: #91bcff; border-color: #91bcff; }
.text-link { color: var(--blue); font-weight: 650; }
.text-link:hover { text-decoration: underline; }

/* Home hero */
.home-hero { position: relative; padding: 112px 0 90px; overflow: hidden; }
.home-hero::after {
  content: "W";
  position: absolute;
  right: -2vw;
  top: -115px;
  color: rgba(112,167,255,.045);
  font: 520px/1 var(--serif);
  pointer-events: none;
}
.home-hero .wrap { position: relative; z-index: 1; }
.home-hero h1 { max-width: 930px; margin: 16px 0 26px; font-size: clamp(55px, 8vw, 94px); line-height: .96; letter-spacing: -.045em; }
.home-hero h1 span { color: var(--blue); }
.home-hero .lede { max-width: 760px; margin-bottom: 34px; color: #b9c5d3; font-size: clamp(19px, 2.2vw, 24px); line-height: 1.45; }
.proofline { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 46px; color: var(--faint); font: 12px var(--mono); }
.proofline span::before { content: "✓ "; color: var(--mint); }

/* Audience routes */
.routes { border-top: 1px solid var(--edge); background: var(--bg-deep); }
.routes-head { padding: 60px 0 28px; display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.routes-head h2 { max-width: 650px; margin: 8px 0 0; font-size: clamp(36px, 5vw, 56px); line-height: 1.05; letter-spacing: -.025em; }
.routes-head p { max-width: 380px; margin-bottom: 4px; color: var(--muted); }
.route-list { border-top: 1px solid var(--edge); }
.route {
  display: grid;
  grid-template-columns: 84px 1.05fr 1fr 40px;
  align-items: center;
  gap: 24px;
  min-height: 210px;
  padding: 34px 0;
  border-bottom: 1px solid var(--edge);
  transition: background .18s;
}
.route:hover { background: linear-gradient(90deg, transparent, rgba(112,167,255,.055), transparent); }
.route-no { color: var(--faint); font: 13px var(--mono); }
.route h3 { margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1; }
.route p { margin: 0; color: var(--muted); max-width: 520px; }
.route-arrow { color: var(--blue); font: 30px var(--mono); transition: transform .18s; }
.route:hover .route-arrow { transform: translateX(6px); }
.route.doers h3 { color: var(--gold); }
.route.devs h3 { color: var(--blue); }
.route.owners h3 { color: var(--mint); }

/* System strip */
.system-strip { padding: 76px 0; }
.system-strip h2 { max-width: 720px; font-size: clamp(36px, 5vw, 54px); line-height: 1.05; margin: 10px 0 36px; }
.flowline { display: grid; grid-template-columns: repeat(7, auto); align-items: center; gap: 12px; }
.flow-node { min-height: 98px; padding: 18px; border: 1px solid var(--edge); background: var(--panel); border-radius: 7px; }
.flow-node b { display: block; font-family: var(--mono); font-size: 12px; margin-bottom: 8px; }
.flow-node span { color: var(--muted); font-size: 13px; }
.flow-arrow { color: var(--faint); font-family: var(--mono); }

/* Interior hero */
.page-hero { padding: 90px 0 72px; border-bottom: 1px solid var(--edge); background: linear-gradient(120deg, rgba(112,167,255,.08), transparent 50%); }
.page-hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 64px; align-items: center; }
.page-hero h1 { margin: 14px 0 22px; font-size: clamp(50px, 7vw, 76px); line-height: .98; letter-spacing: -.04em; }
.page-hero .lede { max-width: 660px; color: #bdc8d5; font-size: 20px; }
.page-hero .actions { margin-top: 30px; }
.hero-diagram { border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; box-shadow: 0 26px 80px rgba(0,0,0,.3); }
.diagram-head { padding: 11px 14px; border-bottom: 1px solid var(--edge); color: var(--faint); background: var(--bg-deep); font: 11px var(--mono); }
.diagram-body { padding: 24px; background: rgba(15,32,52,.82); }
.logline { display: grid; grid-template-columns: 72px 1fr auto; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(41,64,92,.65); font: 12px/1.45 var(--mono); }
.logline:last-child { border-bottom: 0; }
.logline .time { color: var(--faint); }
.logline .ok { color: var(--mint); }
.logline .hold { color: var(--gold); }
.logline .deny { color: var(--red); }

/* Interior sections */
.section { padding: 80px 0; }
.section.band { border-block: 1px solid var(--edge); background: rgba(6,14,24,.72); }
.section-heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; margin-bottom: 44px; }
.section-heading h2 { margin: 8px 0 0; font-size: clamp(36px, 5vw, 54px); line-height: 1.05; }
.section-heading > p { align-self: end; color: var(--muted); font-size: 18px; margin-bottom: 3px; }
.three-up { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--edge); }
.feature { min-height: 280px; padding: 28px; border-right: 1px solid var(--edge); background: rgba(15,32,52,.74); }
.feature:last-child { border-right: 0; }
.feature .index { color: var(--faint); font: 11px var(--mono); }
.feature h3 { margin: 54px 0 12px; font-size: 25px; line-height: 1.15; }
.feature p { color: var(--muted); font-size: 14px; }

.example-list { border-top: 1px solid var(--edge); }
.example { display: grid; grid-template-columns: 180px 1fr 1fr; gap: 34px; padding: 30px 0; border-bottom: 1px solid var(--edge); }
.example .label { color: var(--gold); padding-top: 4px; }
.example h3 { font-size: 25px; line-height: 1.15; margin-bottom: 0; }
.example p { color: var(--muted); margin-bottom: 0; }

.code-card { background: var(--bg-deep); border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; }
.code-head { padding: 11px 16px; border-bottom: 1px solid var(--edge); color: var(--faint); font: 11px var(--mono); }
pre.code { margin: 0; padding: 22px; overflow-x: auto; color: #dce6f2; font-size: 13px; line-height: 1.65; }
.code .k { color: var(--blue); }
.code .s { color: var(--gold); }
.code .c { color: var(--faint); }
.code .ok { color: var(--mint); }

.split-panel { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--edge); }
.split-panel > div { padding: 36px; min-height: 300px; }
.split-panel > div + div { border-left: 1px solid var(--edge); background: var(--panel); }
.split-panel h3 { font-size: 28px; margin-bottom: 14px; }
.split-panel p { color: var(--muted); }
.plain-list { list-style: none; margin: 24px 0 0; padding: 0; }
.plain-list li { position: relative; padding: 12px 0 12px 25px; border-top: 1px solid var(--edge); color: #bdc8d5; font-size: 14px; }
.plain-list li::before { content: "→"; position: absolute; left: 0; color: var(--blue); font-family: var(--mono); }

.policy-map { display: grid; grid-template-columns: 1fr 44px 1fr 44px 1fr; align-items: stretch; }
.policy-box { padding: 25px; border: 1px solid var(--edge); background: var(--panel); }
.policy-box small { display: block; color: var(--mint); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.policy-box h3 { font-size: 22px; margin: 34px 0 10px; }
.policy-box p { color: var(--muted); font-size: 13px; }
.policy-join { display: grid; place-items: center; color: var(--faint); font-family: var(--mono); }

.callout { padding: 74px 0; border-top: 1px solid var(--edge); background: linear-gradient(110deg, rgba(112,167,255,.12), rgba(118,214,179,.04)); }
.callout .wrap { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.callout h2 { max-width: 720px; margin: 0; font-size: clamp(34px, 5vw, 56px); line-height: 1.05; }

/* Footer */
.site-footer { padding: 44px 0 28px; border-top: 1px solid var(--edge); background: var(--bg-deep); color: var(--muted); }
.footer-main { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; }
.footer-main .brand { color: var(--ink); margin-bottom: 12px; }
.footer-main p { max-width: 330px; font-size: 13px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; font-size: 13px; }
.footer-col b { color: var(--ink); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 5px; }
.footer-col a:hover { color: var(--ink); }
.footer-legal { display: flex; justify-content: space-between; gap: 20px; margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--edge); font: 11px var(--mono); }

@media (max-width: 900px) {
  .nav a:not(.nav-cta) { display: none; }
  .nav a.nav-github { display: block; }
  .nav { gap: 14px; }
  .home-hero { padding-top: 82px; }
  .routes-head, .page-hero-grid, .section-heading { grid-template-columns: 1fr; display: grid; }
  .route { grid-template-columns: 52px 1fr 30px; }
  .route p { grid-column: 2 / 3; }
  .route-arrow { grid-column: 3; grid-row: 1 / span 2; }
  .flowline { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); text-align: center; }
  .three-up { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--edge); min-height: 0; }
  .feature:last-child { border-bottom: 0; }
  .feature h3 { margin-top: 26px; }
  .example { grid-template-columns: 1fr; gap: 8px; }
  .split-panel { grid-template-columns: 1fr; }
  .split-panel > div + div { border-left: 0; border-top: 1px solid var(--edge); }
  .policy-map { grid-template-columns: 1fr; gap: 10px; }
  .policy-join { transform: rotate(90deg); }
  .callout .wrap { align-items: flex-start; flex-direction: column; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-main > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .wrap, .narrow { width: min(100% - 32px, var(--max)); }
  .site-header .wrap { min-height: 60px; }
  .nav-cta { display: none; }
  .home-hero h1 { font-size: 51px; }
  .route { grid-template-columns: 38px 1fr 22px; gap: 10px; min-height: 190px; }
  .route h3 { font-size: 38px; }
  .page-hero { padding-top: 64px; }
  .page-hero h1 { font-size: 50px; }
  .section { padding: 60px 0; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-legal { flex-direction: column; }
}

/* Developer page: technical narrative */
.dev-essay-hero { background: linear-gradient(120deg, rgba(112,167,255,.15), transparent 55%); }
.dev-reading { padding-block: 104px; }
.dev-reading h2 { margin: 10px 0 22px; font: clamp(38px, 5.1vw, 61px)/1.02 var(--serif); letter-spacing: -.03em; }
.dev-reading p { color: #bfcbda; font-size: 18px; line-height: 1.67; }
.dev-reading code { font-size: .88em; }
.inline-code { margin: 31px 0; padding: 22px 24px; border-left: 2px solid var(--blue); border-radius: 0 6px 6px 0; background: var(--bg-deep); font-size: 13px; }
.kernel-section { padding-block: 96px; }
.kernel-flow { display: grid; grid-template-columns: 1fr 48px 1fr 48px 1fr; align-items: stretch; margin-top: 44px; }
.kernel-flow > div { min-height: 270px; padding: 28px; border: 1px solid var(--edge); background: var(--panel); }
.kernel-flow span { display: block; margin-bottom: 52px; color: var(--blue); font: 12px var(--mono); }
.kernel-flow b { display: block; margin-bottom: 14px; font: 26px/1.1 var(--serif); }
.kernel-flow p { margin: 0; color: var(--muted); font-size: 14px; }
.kernel-flow > i { display: grid; place-items: center; color: var(--blue); font: 20px var(--mono); font-style: normal; }
.kernel-note { max-width: 790px; margin: 42px 0 0; padding: 22px 25px; border-left: 2px solid var(--gold); background: rgba(239,189,85,.045); }
.kernel-note b { font: 22px var(--serif); }.kernel-note p { margin: 8px 0 0; color: var(--muted); }
.ifc-essay { padding-block: 96px; }.ifc-essay-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 55px; align-items: center; }
.ifc-essay .ifc-copy p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.ifc-projection { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; align-items: center; margin-top: 50px; padding-top: 44px; border-top: 1px solid var(--edge); }
.ifc-projection .code { border: 1px solid var(--edge); border-radius: 7px; background: var(--bg-deep); }.ifc-projection p { color: var(--muted); font-size: 16px; line-height: 1.65; }
.packages-essay { padding-block: 96px; }.packages-essay-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--edge); }
.packages-essay-grid > div { padding: 34px 52px 34px 0; border-bottom: 1px solid var(--edge); }.packages-essay-grid > div + div { padding-left: 52px; padding-right: 0; border-left: 1px solid var(--edge); }
.packages-essay-grid h3 { margin: 0 0 15px; font: 28px/1.1 var(--serif); }.packages-essay-grid p { color: var(--muted); line-height: 1.65; }

@media (max-width: 900px) {
  .dev-reading, .kernel-section, .ifc-essay, .packages-essay { padding-block: 72px; }
  .kernel-flow { grid-template-columns: 1fr; gap: 11px; }.kernel-flow > div { min-height: 0; }.kernel-flow > i { transform: rotate(90deg); height: 20px; }
  .ifc-essay-grid, .ifc-projection, .packages-essay-grid { grid-template-columns: 1fr; }.ifc-projection { gap: 24px; }
  .packages-essay-grid > div, .packages-essay-grid > div + div { padding: 28px 0; border-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Audience pages, revised 2026-07 */
.home-main { min-height: calc(100vh - 69px); display: flex; flex-direction: column; justify-content: center; padding: 46px 0 78px; }
.home-simple { padding: 42px 0 54px; }
.home-simple::after { display: none; }
.home-simple h1 { max-width: 800px; font-size: clamp(52px, 7vw, 84px); }
.home-simple .lede { max-width: 630px; margin: 0; }
.home-choices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.choice { min-height: 230px; padding: 27px; border: 1px solid var(--edge); border-radius: 8px; background: var(--panel); display: flex; flex-direction: column; transition: transform .16s, border-color .16s, background .16s; }
.choice:hover { transform: translateY(-3px); text-decoration: none; border-color: var(--blue); background: var(--panel-2); }
.choice span { color: var(--muted); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.choice strong { margin: auto 0 15px; font: 32px/1.06 var(--serif); letter-spacing: -.02em; }
.choice i { align-self: flex-end; color: var(--blue); font: 25px var(--mono); font-style: normal; }
.choice-doers strong { color: var(--gold); }
.choice-devs strong { color: var(--blue); }
.choice-owners strong { color: var(--mint); }

.section-intro { max-width: 780px; margin-bottom: 42px; }
.section-intro h2 { margin: 9px 0 16px; font-size: clamp(36px, 5vw, 56px); line-height: 1.03; letter-spacing: -.025em; }
.section-intro p { max-width: 720px; margin-bottom: 14px; color: var(--muted); font-size: 18px; }
.doers-hero { background: linear-gradient(120deg, rgba(239,189,85,.12), transparent 55%); }
.dev-hero { background: linear-gradient(120deg, rgba(112,167,255,.14), transparent 55%); }
.owners-hero { background: linear-gradient(120deg, rgba(118,214,179,.11), transparent 55%); }
.window-head { min-height: 42px; display: flex; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid var(--edge); background: var(--bg-deep); }
.window-head span { width: 9px; height: 9px; border-radius: 50%; background: var(--edge); }
.window-head span:first-child { background: var(--red); }
.window-head span:nth-child(2) { background: var(--gold); }
.window-head span:nth-child(3) { background: var(--blue); }
.window-head b { margin-left: 8px; color: var(--faint); font: 11px var(--mono); }
.workflow-window, .governance-window { overflow: hidden; border: 1px solid var(--edge); border-radius: 8px; background: var(--bg-deep); box-shadow: 0 28px 80px rgba(0,0,0,.32); }
.workflow-step { display: grid; grid-template-columns: 56px 1fr 25px; gap: 14px; align-items: center; padding: 18px 20px; border-bottom: 1px solid rgba(41,64,92,.7); }
.workflow-step:last-child { border-bottom: 0; }
.workflow-step em { color: var(--faint); font: 11px var(--mono); font-style: normal; }
.workflow-step b, .workflow-step small { display: block; }
.workflow-step b { font-size: 14px; }
.workflow-step small { color: var(--muted); font-size: 12px; }
.workflow-step i { display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; color: var(--mint); background: rgba(118,214,179,.1); font: 13px var(--mono); font-style: normal; }
.workflow-step.pending { background: rgba(239,189,85,.06); }
.workflow-step.pending i { color: var(--gold); background: rgba(239,189,85,.12); }
.story-grid, .use-cases, .assurance-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.story-grid article, .use-cases article, .assurance-grid article { min-height: 250px; padding: 27px; border: 1px solid var(--edge); border-radius: 8px; background: var(--panel); }
.story-grid span { color: var(--gold); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.story-grid h3, .use-cases b, .assurance-grid h3 { display: block; margin: 54px 0 12px; font: 27px/1.08 var(--serif); }
.story-grid p, .use-cases p, .assurance-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.safe-layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: center; }
.safe-layout .section-intro { margin-bottom: 0; }
.safe-example { padding: 27px; border: 1px solid rgba(239,189,85,.45); border-radius: 8px; background: rgba(239,189,85,.055); }
.safe-example p { margin: 0 0 25px; color: #d2dce8; font: 22px/1.35 var(--serif); }
.safe-example div { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.safe-example span { padding: 6px 9px; border: 1px solid var(--edge); border-radius: 4px; color: var(--muted); background: var(--bg-deep); font: 10px var(--mono); }
.safe-example b { color: var(--gold); }
.safe-note { grid-column: 1 / -1; max-width: 800px; margin: -28px 0 0; color: var(--muted); font-size: 16px; }
.how-section { background: rgba(6,14,24,.65); border-block: 1px solid var(--edge); }
.how-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--edge); }
.how-list li { display: grid; grid-template-columns: 43% 1fr; gap: 30px; padding: 18px 0; border-bottom: 1px solid var(--edge); }
.how-list b { font: 24px/1.2 var(--serif); }
.how-list span { color: var(--muted); }

.invariant-row { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; }
.invariant-row article { min-height: 178px; padding: 26px; background: var(--panel); border-right: 1px solid var(--edge); }
.invariant-row article:last-child { border-right: 0; }
.invariant-row b { font: 20px var(--serif); }
.invariant-row p { margin: 18px 0 0; color: var(--muted); font-size: 14px; }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--edge); }
.guarantee-grid article { min-height: 205px; padding: 27px 0; border-bottom: 1px solid var(--edge); }
.guarantee-grid article:nth-child(odd) { padding-right: 52px; }
.guarantee-grid article:nth-child(even) { padding-left: 52px; border-left: 1px solid var(--edge); }
.guarantee-grid h3 { margin: 0 0 10px; font-size: 25px; }
.guarantee-grid p { max-width: 430px; margin: 0; color: var(--muted); }
.ifc-section { overflow: hidden; }
.ifc-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 55px; align-items: center; }
.ifc-flow { display: grid; grid-template-columns: 1fr 30px 1fr 30px 1fr; align-items: center; }
.ifc-flow > div { min-height: 128px; padding: 18px; border: 1px solid var(--edge); border-radius: 6px; background: var(--panel); }
.ifc-flow small { display: block; margin-bottom: 30px; color: var(--mint); font: 10px var(--mono); letter-spacing: .08em; }
.ifc-flow b { display: block; font: 20px/1.1 var(--serif); }
.ifc-flow i { color: var(--blue); text-align: center; font: 17px var(--mono); font-style: normal; }
.ifc-copy { padding-left: 28px; border-left: 2px solid var(--blue); }
.ifc-copy p { color: var(--muted); }
.narrow-code { width: min(690px, 100%); margin-top: 45px; }
.caption { max-width: 770px; margin: 16px 0 0; color: var(--muted); font-size: 14px; }
.version-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.version-layout .section-intro { margin-bottom: 0; }
.version-card { display: grid; grid-template-columns: 1fr 32px 1fr; gap: 10px; align-items: center; padding: 22px; border: 1px solid var(--edge); border-radius: 8px; background: var(--panel); }
.version-card > div { padding: 17px; border: 1px solid var(--edge); border-radius: 5px; background: var(--bg-deep); }
.version-card span { display: block; margin-bottom: 25px; color: var(--blue); font: 11px var(--mono); }
.version-card b { display: block; font-size: 13px; line-height: 1.4; }
.version-card > i { color: var(--blue); text-align: center; font-style: normal; }
.version-card code { grid-column: 1 / -1; padding-top: 14px; color: var(--muted); font-size: 11px; }
.package-line { display: flex; align-items: center; gap: 14px; padding: 23px; border: 1px solid var(--edge); border-radius: 8px; background: var(--panel); color: #c8d6e6; font: 14px var(--mono); }
.package-line i { color: var(--blue); font-style: normal; }

.policy-row { display: grid; grid-template-columns: 1.2fr .8fr .7fr; gap: 10px; padding: 17px 18px; border-bottom: 1px solid rgba(41,64,92,.75); font: 12px var(--mono); }
.policy-row span { color: var(--ink); }.policy-row b { color: var(--mint); font-weight: 500; }.policy-row i { color: var(--faint); font-style: normal; }
.policy-result { display: flex; justify-content: space-between; padding: 17px 18px; background: rgba(118,214,179,.08); font: 12px var(--mono); }.policy-result span { color: var(--muted); }.policy-result b { color: var(--mint); }
.governance-path { display: grid; grid-template-columns: 1fr 35px 1fr 35px 1fr; align-items: center; }
.governance-path > div { min-height: 155px; padding: 21px; border: 1px solid var(--edge); border-radius: 7px; background: var(--panel); }
.governance-path span { display: block; margin-bottom: 26px; color: var(--mint); font: 11px var(--mono); }.governance-path b { display: block; font: 20px/1.12 var(--serif); }.governance-path small { display: block; margin-top: 9px; color: var(--muted); font-size: 12px; }.governance-path > i { color: var(--mint); text-align: center; font-style: normal; }
.use-cases article { min-height: 205px; }.use-cases b { margin-top: 28px; }.assurance-grid article { min-height: 240px; }.assurance-grid h3 { margin-top: 30px; }
.evidence-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }.evidence-layout .section-intro { margin-bottom: 0; }
.evidence-card { padding: 24px; border: 1px solid var(--edge); border-radius: 8px; background: var(--bg-deep); box-shadow: 0 22px 60px rgba(0,0,0,.28); }.evidence-card small { color: var(--faint); font: 10px var(--mono); letter-spacing: .08em; }.evidence-card p { margin: 14px 0 0; padding-top: 14px; border-top: 1px solid var(--edge); color: var(--muted); font: 13px/1.45 var(--mono); }.evidence-card p b { color: var(--ink); }.evidence-card .evidence-ok { color: var(--mint); }

/* Onboarding questionnaire (data owners) */
.qa-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--edge); }
.qa-list li { display: grid; grid-template-columns: 38% 1fr; gap: 40px; padding: 22px 0; border-bottom: 1px solid var(--edge); }
.qa-list b { font: 21px/1.22 var(--serif); font-weight: 400; }
.qa-list p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.5; }
.qa-list p code { font: 12.5px var(--mono); color: var(--ink); }
.qa-list em { display: block; margin-top: 11px; color: var(--faint); font: 11px/1.5 var(--mono); font-style: normal; overflow-wrap: anywhere; }

/* Known limits (data owners) */
.limits { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--edge); max-width: 860px; }
.limits li { position: relative; padding: 16px 0 16px 30px; border-bottom: 1px solid var(--edge); color: var(--muted); font-size: 15px; line-height: 1.5; }
.limits li::before { content: "—"; position: absolute; left: 0; color: var(--gold); font-family: var(--mono); }

@media (max-width: 900px) {
  .qa-list li { grid-template-columns: 1fr; gap: 10px; }
  .home-main { display: block; padding-top: 26px; }
  .home-choices, .story-grid, .use-cases, .assurance-grid, .safe-layout, .version-layout, .evidence-layout { grid-template-columns: 1fr; }
  .choice { min-height: 185px; }
  .safe-layout .section-intro, .version-layout .section-intro, .evidence-layout .section-intro { margin-bottom: 0; }
  .safe-note { grid-column: auto; margin: 0; }
  .invariant-row { grid-template-columns: 1fr; }.invariant-row article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--edge); }.invariant-row article:last-child { border-bottom: 0; }
  .guarantee-grid { grid-template-columns: 1fr; }.guarantee-grid article:nth-child(odd), .guarantee-grid article:nth-child(even) { min-height: 0; padding: 24px 0; border-left: 0; }
  .ifc-layout { grid-template-columns: 1fr; gap: 28px; }.ifc-copy { padding-left: 18px; }
  .governance-path { grid-template-columns: 1fr; gap: 10px; }.governance-path > i { transform: rotate(90deg); }
}

@media (max-width: 560px) {
  .home-simple { padding-top: 28px; }.home-simple h1 { font-size: 49px; }
  .choice strong { font-size: 29px; }
  .section-intro h2 { font-size: 39px; }.section-intro p { font-size: 16px; }
  .workflow-step { grid-template-columns: 48px 1fr 23px; padding: 15px; }
  .how-list li { grid-template-columns: 1fr; gap: 6px; }
  .ifc-flow { grid-template-columns: 1fr; gap: 9px; }.ifc-flow > i { transform: rotate(90deg); }.ifc-flow > div { min-height: 0; }.ifc-flow small { margin-bottom: 12px; }
  .version-card { grid-template-columns: 1fr; }.version-card > i { transform: rotate(90deg); }.version-card code { grid-column: auto; overflow-x: auto; }
  .package-line { flex-direction: column; align-items: flex-start; }.package-line i { transform: rotate(90deg); }
}