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

:root {
  --ink: #eef0eb;
  --muted: #8f9693;
  --dim: #5d6562;
  --line: rgba(230, 235, 227, 0.12);
  --line-strong: rgba(230, 235, 227, 0.22);
  --bg: #0a0b0d;
  --panel: #111315;
  --panel-hi: #171a1c;
  --lime: #c8fa67;
  --lime-dark: #12220a;
  --amber: #ffc36c;
  --red: #ff766d;
  --blue: #94b9ff;
  --mono: "DM Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 5%, rgba(197, 250, 103, 0.07), transparent 26rem),
    radial-gradient(circle at 12% 38%, rgba(117, 143, 255, 0.045), transparent 22rem),
    var(--bg);
  font-family: var(--sans);
  min-width: 320px;
  overflow-x: hidden;
  min-height: 100vh;
}
button, textarea { font: inherit; }
button { cursor: pointer; }
.grain {
  position: fixed; inset: 0; pointer-events: none; opacity: .035; z-index: 3;
  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='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.shell { width: min(1180px, calc(100% - 72px)); margin-inline: auto; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 0 22px; border-bottom: 1px solid var(--line);
}
.brand { display: flex; gap: 12px; align-items: center; color: var(--ink); text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--lime);
  color: var(--lime); font: 500 11px var(--mono); letter-spacing: -.08em;
}
.brand-copy { display: grid; gap: 2px; }
.brand-copy strong { font-size: 15px; letter-spacing: -.02em; }
.brand-copy small, .topbar-meta { font: 10px var(--mono); color: var(--muted); letter-spacing: .12em; text-transform: uppercase; }
.topbar-meta { display: flex; align-items: center; gap: 9px; }
.topbar-link { margin-left: auto; margin-right: 30px; color: var(--muted); font: 10px var(--mono); letter-spacing: .1em; text-decoration: none; }
.topbar-link:hover { color: var(--lime); }
.topbar-link span { color: var(--lime); }
.live-dot, .chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); }
.live-dot.idle { background: var(--dim); box-shadow: none; }
.separator { color: var(--dim); }
.page { padding: 54px 0 76px; min-height: calc(100vh - 155px); }
.demo-screen { display: none; animation: screen-in .42s ease both; }
.demo-screen.active { display: block; }
.demo-screen[aria-hidden="true"] { display: none !important; }
@keyframes screen-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.journey { display: flex; align-items: center; gap: 20px; padding-top: 18px; }
.journey-track { display: grid; grid-template-columns: repeat(8, 1fr); flex: 1; border-block: 1px solid var(--line); }
.journey-step { min-width: 0; border: 0; border-right: 1px solid var(--line); padding: 9px 10px; color: var(--dim); background: transparent; text-align: left; font-family: var(--mono); }
.journey-step:first-child { border-left: 1px solid var(--line); }
.journey-step span { display: block; font-size: 8px; margin-bottom: 3px; }
.journey-step b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 8px; font-weight: 400; letter-spacing: .04em; text-transform: uppercase; }
.journey-step.unlocked { color: var(--muted); }
.journey-step.unlocked:hover { color: var(--ink); background: rgba(255,255,255,.025); }
.journey-step.active { color: var(--lime); background: rgba(200,250,103,.06); box-shadow: inset 0 -2px var(--lime); }
.journey-step:disabled { cursor: not-allowed; opacity: .45; }
.journey-count { color: var(--lime); font: 10px var(--mono); letter-spacing: .08em; white-space: nowrap; }
.hero { max-width: 920px; padding: 42px 0 20px; }
.eyebrow, .panel-kicker, .mini-label, .section-meta, .hero-status, .runtime-chip, .footer, label {
  font: 10px var(--mono); letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow { color: var(--lime); display: flex; align-items: center; gap: 12px; }
.eyebrow-line { display: inline-block; width: 28px; height: 1px; background: var(--lime); }
h1 {
  font-size: clamp(58px, 7.2vw, 96px); line-height: .83; letter-spacing: -.09em;
  text-transform: uppercase; margin: 24px 0 22px; font-weight: 600;
}
h1 em { color: var(--lime); font-style: normal; }
.hero-copy { max-width: 420px; margin: 0; color: #c4c9c4; font-size: 19px; line-height: 1.35; letter-spacing: -.03em; }
.product-definition { max-width: 680px; margin: 22px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.hero-foot { display: flex; justify-content: space-between; gap: 24px; margin-top: 46px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font: 11px var(--mono); }
.hero-actions { display: flex; align-items: center; gap: 20px; margin-top: 22px; }
.hero-actions > span { color: var(--dim); font: 10px/1.5 var(--mono); text-transform: uppercase; }
.explainer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; background: var(--line); }
.explainer-card { min-height: 220px; padding: 21px; background: rgba(17,19,21,.88); }
.explainer-index { color: var(--lime); font: 9px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.explainer-card h2 { margin: 28px 0 12px; font-size: 23px; line-height: 1.02; letter-spacing: -.055em; }
.explainer-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.approach-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 30px; align-items: center; margin-top: 1px; padding: 24px 21px; border: 1px solid var(--line); background: rgba(200,250,103,.045); }
.approach-panel strong { display: block; max-width: 360px; margin-top: 14px; font-size: 24px; line-height: 1.05; letter-spacing: -.055em; }
.approach-steps { display: grid; gap: 10px; color: #c8ceca; font: 11px var(--mono); }
.approach-steps span { padding: 10px 0; border-bottom: 1px solid var(--line); }
.approach-steps b { display: inline-block; width: 30px; color: var(--lime); font-weight: 400; }
.security-teaser { display: grid; grid-template-columns: 1fr 2.4fr auto; gap: 22px; align-items: center; padding: 19px 0; border-bottom: 1px solid var(--line); }
.security-teaser p { margin: 0; color: var(--muted); font: 11px/1.5 var(--mono); }
.security-teaser a { color: var(--lime); font: 10px var(--mono); text-decoration: none; white-space: nowrap; }
.security-teaser a span { font-size: 16px; }
.hero-status { color: var(--lime); }
.panel { border: 1px solid var(--line); background: linear-gradient(135deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); }
.command-panel { padding: 23px; position: relative; overflow: hidden; }
.command-panel::after { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; right: -100px; top: -160px; border: 1px solid rgba(200,250,103,.18); }
.panel-kicker { display: flex; gap: 14px; color: var(--muted); }
.panel-kicker span { color: var(--lime); }
.scenario-label { margin-top: 24px; color: var(--lime); font: 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.synthetic-notice { display: grid; grid-template-columns: 120px 1fr; gap: 18px; margin-top: 22px; padding: 14px 16px; border: 1px solid rgba(255,195,108,.35); background: rgba(255,195,108,.06); font: 10px/1.45 var(--mono); }
.synthetic-notice strong { color: var(--amber); text-transform: uppercase; letter-spacing: .1em; }
.synthetic-notice span { color: #c8ceca; }
.scenario-copy { max-width: 630px; margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.scenario-architecture { max-width: 760px; margin: 6px 0 0; color: #c8ceca; font: 10px/1.45 var(--mono); letter-spacing: .03em; }
.command-grid { display: grid; grid-template-columns: 1.6fr .8fr; gap: 48px; padding: 32px 0 24px; }
label { display: block; color: var(--dim); margin-bottom: 12px; }
textarea {
  display: block; width: 100%; resize: none; min-height: 95px; padding: 0;
  border: 0; outline: 0; background: transparent; color: var(--ink); font: 20px/1.35 var(--sans);
  letter-spacing: -.035em;
}
textarea::placeholder { color: var(--dim); }
.input-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; color: var(--dim); font: 10px var(--mono); }
.text-button { border: 0; color: var(--muted); background: transparent; padding: 0; text-decoration: underline; text-underline-offset: 4px; }
.command-cta { display: flex; flex-direction: column; justify-content: space-between; border-left: 1px solid var(--line); padding-left: 28px; }
.command-cta-copy { display: grid; gap: 5px; }
.command-cta-copy strong { font-size: 24px; letter-spacing: -.06em; }
.command-cta-copy span:last-child { color: var(--muted); font-size: 12px; }
.mini-label { color: var(--dim); }
.primary-button {
  border: 0; color: var(--bg); background: var(--lime); padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px; font: 500 11px var(--mono);
  text-transform: uppercase; letter-spacing: .08em; transition: transform .2s, background .2s, opacity .2s;
}
.primary-button:hover:not(:disabled) { background: #dcff97; transform: translateY(-2px); }
.primary-button:disabled { cursor: not-allowed; opacity: .42; }
.secondary-button { border: 1px solid var(--line-strong); color: var(--muted); background: transparent; padding: 13px 16px; font: 500 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.secondary-button:hover { color: var(--ink); border-color: var(--muted); }
.button-icon { font-size: 19px; line-height: 0; }
.runtime-strip { display: flex; gap: 24px; flex-wrap: wrap; padding-top: 17px; border-top: 1px solid var(--line); }
.runtime-chip { display: flex; gap: 7px; align-items: center; color: var(--muted); }
.runtime-chip > span { display: grid; gap: 3px; }
.runtime-chip strong { color: var(--dim); font-weight: 400; letter-spacing: .1em; }
.runtime-chip b { color: var(--ink); font-weight: 400; }
.chip-dot { background: var(--dim); box-shadow: none; }
.chip-dot.green { background: var(--lime); box-shadow: 0 0 7px var(--lime); }
.chip-dot.amber { background: var(--amber); }
.run-sequence { display: flex; flex-wrap: wrap; gap: 7px 18px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); }
.sequence-step { color: var(--dim); font: 10px var(--mono); letter-spacing: .08em; }
.sequence-step.current { color: var(--amber); }
.sequence-step.complete { color: var(--lime); }
.sequence-step.current::before, .sequence-step.complete::before { content: "●"; margin-right: 6px; }
.sequence-step.current::before { color: var(--amber); }
.sequence-step.complete::before { color: var(--lime); }
.runtime-proof { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; margin-top: 15px; padding: 13px 15px; border: 1px solid rgba(200,250,103,.24); background: rgba(200,250,103,.055); color: var(--muted); font: 10px var(--mono); letter-spacing: .04em; }
.runtime-proof-heading { color: var(--lime); letter-spacing: .1em; }
.runtime-proof-item b { color: var(--ink); font-weight: 400; }
.runtime-proof-item .proof-verified { color: var(--lime); }
.section-block { margin-top: 22px; }
.demo-screen > .section-block + .section-block { margin-top: 48px; }
.screen-controls { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.screen-controls > span { color: var(--dim); font: 9px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.section-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 22px; }
h2 { margin: 11px 0 0; font-size: clamp(29px, 4vw, 48px); line-height: .95; letter-spacing: -.07em; font-weight: 500; }
.section-meta { color: var(--dim); padding-bottom: 3px; }
.safe-label, .receipt-label { color: var(--lime); }
.agent-layout, .safe-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 12px; }
.agent-summary, .action-list, .safe-intro, .safe-steps { padding: 24px; }
.agent-summary { display: flex; flex-direction: column; min-height: 280px; }
.agent-summary p { font-size: 22px; letter-spacing: -.055em; line-height: 1.18; margin: 22px 0; }
.agent-badge { border-top: 1px solid var(--line); margin-top: auto; padding-top: 16px; display: flex; align-items: center; gap: 10px; }
.badge-mark { display: grid; place-items: center; width: 25px; height: 25px; background: var(--blue); color: #071027; font-weight: 700; border-radius: 50%; font-size: 13px; }
.agent-badge b, .agent-badge small { display: block; }
.agent-badge b { font-size: 12px; }
.agent-badge small { color: var(--muted); font: 10px var(--mono); }
.verified-mark { margin-left: auto; color: var(--dim); font-size: 18px; }
.verified-mark.resolved { color: var(--lime); }
.action-list { display: grid; gap: 1px; padding: 0; overflow: hidden; }
.action-row { display: grid; grid-template-columns: 32px 1fr auto; gap: 13px; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.action-row:last-child { border-bottom: 0; }
.action-index { color: var(--dim); font: 10px var(--mono); }
.action-title { font-size: 16px; letter-spacing: -.03em; overflow-wrap: anywhere; }
.action-desc { color: var(--muted); font-size: 12px; margin-top: 4px; }
.action-arguments { display: grid; gap: 6px; margin-top: 9px; }
.argument { display: flex; min-width: 0; flex-wrap: wrap; gap: 8px 12px; align-items: baseline; color: var(--muted); font: 11px var(--mono); overflow-wrap: anywhere; }
.argument b { color: var(--ink); font-weight: 400; }
.provenance { color: var(--blue); font-size: 9px; letter-spacing: .06em; }
.provenance.agent_inferred { color: var(--amber); }
.inference-callout { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 13px; padding: 9px 10px; border-left: 2px solid var(--amber); background: rgba(255,195,108,.06); color: var(--muted); font: 10px/1.35 var(--mono); }
.inference-callout b { color: var(--amber); letter-spacing: .07em; }
.inference-callout strong { color: var(--ink); font-weight: 400; }
.action-type { color: var(--lime); font: 10px var(--mono); text-transform: uppercase; }
.evidence-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; background: var(--line); }
.evidence-item { min-width: 0; padding: 18px; background: var(--panel); min-height: 166px; }
.evidence-item.verified { border-top: 2px solid var(--lime); }
.evidence-item.limited { border-top: 2px solid var(--amber); }
.evidence-item.missing { border-top: 2px solid var(--red); }
.evidence-top { display: flex; justify-content: space-between; gap: 10px; font: 9px var(--mono); letter-spacing: .08em; }
.evidence-id { color: var(--dim); overflow-wrap: anywhere; }
.evidence-status { color: var(--lime); }
.limited .evidence-status { color: var(--amber); }
.missing .evidence-status { color: var(--red); }
.evidence-item h3 { margin: 24px 0 8px; font-size: 14px; font-weight: 500; letter-spacing: -.02em; }
.evidence-item p { min-height: 34px; margin: 0 0 17px; color: #c8ceca; font-size: 12px; line-height: 1.35; }
.evidence-item small { color: var(--muted); font: 10px/1.3 var(--mono); }
.frontier-grid { display: grid; grid-template-columns: 1fr 1.15fr 1fr; gap: 0; overflow: hidden; }
.frontier-column { padding: 24px; min-width: 0; }
.frontier-column + .frontier-column { border-left: 1px solid var(--line); }
.frontier-column ul { list-style: none; padding: 0; margin: 15px 0 0; display: grid; gap: 10px; }
.frontier-column li { color: #c8ceca; font-size: 12px; line-height: 1.35; padding-left: 17px; position: relative; }
.frontier-column li::before { content: "—"; color: var(--lime); position: absolute; left: 0; }
.frontier-column strong { display: block; margin-top: 18px; color: var(--amber); font-size: 17px; letter-spacing: -.04em; }
.frontier-column p { color: var(--muted); font-size: 12px; line-height: 1.4; }
.frontier-gap { background: rgba(255,195,108,.045); }
.frontier-gap .decision-pill { margin-top: 8px; }
.capability-panel { display: grid; grid-template-columns: 1fr 60px 1fr; align-items: stretch; position: relative; }
.capability-side { padding: 25px; }
.capability-side strong { display: block; margin-top: 16px; color: var(--amber); font-size: 22px; letter-spacing: -.06em; }
.capability-side p { max-width: 330px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.capability-side.bounded strong { color: var(--lime); }
.capability-divider { display: grid; place-items: center; border-inline: 1px solid var(--line); color: var(--dim); font: 24px var(--mono); }
.capability-note { position: absolute; right: 24px; bottom: 15px; color: var(--lime); font: 10px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.diff-table { overflow: hidden; }
.diff-head, .diff-row { display: grid; grid-template-columns: 1.05fr 1fr 1fr .6fr; gap: 20px; align-items: center; }
.diff-head { padding: 14px 18px; background: rgba(255,255,255,.035); color: var(--dim); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.diff-row { padding: 18px; border-top: 1px solid var(--line); min-height: 83px; }
.diff-dimension { font-size: 13px; color: var(--ink); }
.diff-proposed, .diff-evidence { min-width: 0; font-size: 12px; line-height: 1.35; color: #c8ceca; overflow-wrap: anywhere; }
.diff-proposed { color: var(--amber); }
.diff-evidence { color: var(--muted); }
.decision-pill { display: inline-flex; justify-content: center; align-items: center; padding: 6px 9px; font: 10px var(--mono); letter-spacing: .08em; width: max-content; }
.decision-pill.allow { color: var(--lime); background: rgba(200,250,103,.12); }
.decision-pill.review { color: var(--amber); background: rgba(255,195,108,.12); }
.decision-pill.block { color: var(--red); background: rgba(255,118,109,.12); }
.decision-pill.unknown { color: var(--blue); background: rgba(148,185,255,.12); }
.decision-pill.neutral { color: var(--dim); background: rgba(255,255,255,.04); }
.safe-intro { background: linear-gradient(135deg, rgba(200,250,103,.11), rgba(255,255,255,.02)); }
.safe-intro.awaiting { background: linear-gradient(135deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); }
.safe-intro.awaiting .safe-icon { border-color: var(--dim); color: var(--dim); }
.safe-intro.awaiting .spend-limit strong { color: var(--dim); }
.safe-label.pending { color: var(--dim); }
.safe-icon { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 30px; border: 1px solid var(--lime); color: var(--lime); font-size: 18px; }
.safe-intro h3 { font-size: 25px; margin: 13px 0 8px; letter-spacing: -.06em; }
.safe-intro p { color: var(--muted); font-size: 13px; line-height: 1.45; max-width: 290px; }
.spend-limit { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 28px 0 18px; padding: 14px 0; font: 10px var(--mono); color: var(--muted); }
.spend-limit strong { color: var(--lime); font-weight: 400; }
.full-button { width: 100%; }
.safe-steps { display: grid; align-content: start; padding: 0; }
.safe-step { display: grid; grid-template-columns: 20px 1fr auto; gap: 14px; align-items: start; padding: 19px 22px; border-bottom: 1px solid var(--line); }
.safe-step:last-child { border-bottom: 0; }
.step-check { color: var(--lime); font-size: 15px; }
.safe-step.blocked .step-check { color: var(--red); }
.safe-step-title { font-size: 14px; }
.safe-step-detail { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.35; }
.step-status { font: 10px var(--mono); color: var(--lime); }
.safe-step.blocked .step-status { color: var(--red); }
.receipt { padding: 28px; border-color: rgba(200,250,103,.33); background: linear-gradient(135deg, rgba(200,250,103,.11), rgba(200,250,103,.025)); }
.receipt-top { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.receipt-id { color: var(--lime); font: 11px var(--mono); }
.receipt-time { color: var(--muted); font: 10px var(--mono); }
.receipt-grid { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 30px; padding-top: 24px; }
.receipt-col h4 { color: var(--dim); font: 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 13px; }
.receipt-col p { margin: 0; font-size: 15px; line-height: 1.4; }
.receipt-col ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.receipt-col li { color: #cbd0cb; font-size: 12px; line-height: 1.35; padding-left: 15px; position: relative; }
.receipt-col li::before { content: "↳"; color: var(--lime); position: absolute; left: 0; }
.receipt-runtime-strip { margin-top: 24px; }
.error-banner { margin-top: 18px; border: 1px solid rgba(255,118,109,.4); padding: 15px; color: var(--red); font: 11px var(--mono); white-space: pre-wrap; }
.empty-state { padding: 34px; color: var(--dim); font: 11px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.footer { border-top: 1px solid var(--line); padding: 21px 0 28px; color: var(--dim); display: flex; justify-content: space-between; }
.footer a { color: var(--lime); text-decoration: none; }
.about-content { padding: 82px 0 110px; }
.about-hero { max-width: 850px; padding-bottom: 86px; }
.about-hero h1 { margin-top: 30px; }
.about-lede { max-width: 640px; color: #c8ceca; font-size: 21px; line-height: 1.35; letter-spacing: -.04em; }
.about-hero-note { display: grid; gap: 10px; max-width: 700px; margin-top: 52px; padding-top: 17px; border-top: 1px solid var(--line); }
.about-hero-note span { color: var(--lime); font: 10px var(--mono); letter-spacing: .1em; }
.about-hero-note strong { font-size: 18px; font-weight: 400; letter-spacing: -.03em; }
.about-section { margin-top: 110px; }
.about-section-heading { display: grid; grid-template-columns: 190px 1fr; gap: 28px; align-items: start; border-top: 1px solid var(--line); padding-top: 18px; }
.about-section-heading h2 { max-width: 700px; margin: -7px 0 0; font-size: clamp(34px, 5vw, 62px); }
.about-two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; margin: 42px 0 30px 218px; }
.about-two-column p, .about-close p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
blockquote { margin: 38px 0 28px 218px; padding: 19px 22px; border-left: 2px solid var(--lime); color: var(--ink); font-size: 18px; line-height: 1.4; letter-spacing: -.03em; }
.risk-list { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; margin-left: 218px; background: var(--line); }
.risk-list span { padding: 14px 12px; background: var(--panel); color: #c8ceca; font: 10px/1.4 var(--mono); }
.risk-list b { display: block; margin-bottom: 10px; color: var(--lime); font-weight: 400; }
.about-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 42px 0 0 218px; background: var(--line); }
.about-principles article { min-height: 290px; padding: 22px; background: var(--panel); }
.principle-number { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--lime); color: var(--lime); font: 12px var(--mono); }
.about-principles h3 { margin: 38px 0 10px; font-size: 22px; letter-spacing: -.05em; }
.about-principles p { margin: 0; color: #c8ceca; font-size: 13px; line-height: 1.45; }
.about-principles small { display: block; margin-top: 22px; color: var(--muted); font: 10px/1.45 var(--mono); }
.about-principles small b { color: var(--amber); font-weight: 400; }
.security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 42px 0 0 218px; background: var(--line); }
.security-grid > div { min-height: 160px; padding: 21px; background: var(--panel); }
.security-grid strong { color: var(--lime); font: 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.security-grid p { margin: 16px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.proof-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 42px 0 0 218px; background: var(--line); }
.proof-band > div { min-height: 190px; padding: 22px; background: linear-gradient(135deg, rgba(200,250,103,.1), rgba(255,255,255,.02)); }
.proof-band > div:nth-child(2) { background: linear-gradient(135deg, rgba(255,195,108,.08), rgba(255,255,255,.02)); }
.proof-band > div:nth-child(3) { background: linear-gradient(135deg, rgba(148,185,255,.08), rgba(255,255,255,.02)); }
.proof-band span { color: var(--dim); font: 9px var(--mono); letter-spacing: .1em; }
.proof-band strong { display: block; margin-top: 24px; color: var(--ink); font-size: 16px; line-height: 1.45; letter-spacing: -.03em; }
.about-close { display: grid; grid-template-columns: 1fr 260px; gap: 50px; padding: 26px 0 0; border-top: 1px solid var(--line); }
.about-close h2 { max-width: 650px; margin: 18px 0; }
.about-close p { max-width: 580px; }
.author-card { display: grid; align-content: start; gap: 8px; padding: 20px; border: 1px solid var(--line); }
.author-card strong { margin-top: 20px; font-size: 20px; }
.author-card span:not(.explainer-index) { color: var(--muted); font: 10px var(--mono); }
.author-card a { margin-top: 12px; color: var(--lime); font: 10px var(--mono); }
@media (max-width: 760px) {
  .shell { width: min(100% - 34px, 620px); }
  .topbar { padding-top: 18px; }
  .topbar-meta { display: none; }
  .topbar-link { margin-right: 0; }
  .page { padding-top: 32px; }
  .journey { padding-top: 12px; gap: 10px; }
  .journey-track { display: flex; overflow-x: auto; scrollbar-width: none; }
  .journey-track::-webkit-scrollbar { display: none; }
  .journey-step { flex: 0 0 42px; text-align: center; }
  .journey-step b { display: none; }
  .journey-step span { margin: 0; }
  h1 { font-size: clamp(56px, 17vw, 100px); }
  .hero-foot { display: grid; gap: 13px; margin-top: 36px; }
  .hero-actions, .screen-controls { align-items: stretch; flex-direction: column; }
  .hero-actions .primary-button, .screen-controls button { width: 100%; justify-content: space-between; }
  .synthetic-notice { grid-template-columns: 1fr; gap: 7px; }
  .explainer-grid, .about-principles, .proof-band { grid-template-columns: 1fr; }
  .approach-panel, .security-teaser { grid-template-columns: 1fr; gap: 16px; }
  .security-teaser a { justify-self: start; }
  .command-grid, .agent-layout, .safe-layout { grid-template-columns: 1fr; gap: 18px; }
  .command-cta { border-left: 0; border-top: 1px solid var(--line); padding: 22px 0 0; gap: 25px; }
  .diff-head { display: none; }
  .diff-row { grid-template-columns: 1fr auto; gap: 10px; padding: 17px; }
  .diff-proposed, .diff-evidence { grid-column: 1 / -1; }
  .diff-row .decision-pill { grid-column: 2; grid-row: 1; }
  .evidence-grid { grid-template-columns: 1fr 1fr; }
  .frontier-grid { grid-template-columns: 1fr; }
  .frontier-column + .frontier-column { border-left: 0; border-top: 1px solid var(--line); }
  .capability-panel { grid-template-columns: 1fr; }
  .capability-divider { min-height: 42px; border-inline: 0; border-block: 1px solid var(--line); }
  .capability-note { position: static; padding: 0 25px 22px; }
  .receipt-grid { grid-template-columns: 1fr; gap: 22px; }
  .section-heading { align-items: start; flex-direction: column; gap: 13px; }
  .footer { gap: 12px; flex-wrap: wrap; }
  .about-content { padding-top: 52px; }
  .about-hero { padding-bottom: 44px; }
  .about-section { margin-top: 76px; }
  .about-section-heading { grid-template-columns: 1fr; gap: 15px; }
  .about-section-heading h2 { margin: 0; }
  .about-two-column, blockquote, .risk-list, .about-principles, .security-grid, .proof-band { margin-left: 0; }
  .about-two-column { grid-template-columns: 1fr; gap: 18px; margin-top: 28px; }
  .risk-list, .security-grid { grid-template-columns: 1fr 1fr; }
  .about-close { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 430px) {
  .evidence-grid { grid-template-columns: 1fr; }
  .action-row { grid-template-columns: 25px 1fr; }
  .action-type { grid-column: 2; }
  .section-block { margin-top: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}