:root {
  --bg: #0a0a0c;
  --bg-raised: #0f0f12;
  --panel: rgba(22, 22, 25, 0.88);
  --panel-solid: #161619;
  --surface: rgba(245, 245, 247, 0.052);
  --surface-strong: rgba(245, 245, 247, 0.085);
  --line: rgba(245, 245, 247, 0.10);
  --line-strong: rgba(245, 245, 247, 0.16);
  --ink: #f5f5f7;
  --ink-2: rgba(235, 235, 245, 0.68);
  --ink-3: rgba(235, 235, 245, 0.56);
  --blue: #2997ff;
  --blue-hover: #5aafff;
  --blue-soft: rgba(41, 151, 255, 0.12);
  --good: #4eb38a;
  --good-soft: rgba(78, 179, 138, 0.12);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.11);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.11);
  --on-blue: #071522;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Paperlogy", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.5rem;
  --radius-squircle: 2rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --header-height: 4.5rem;
  --shell: 76rem;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 0.75rem);
  -webkit-text-size-adjust: 100%;
}
body {
  min-width: 20rem;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}
::selection { color: var(--ink); background: color-mix(in oklch, var(--blue) 64%, transparent); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: var(--panel-solid);
  transform: translateY(-160%);
  transition: transform 180ms var(--ease-out);
}
.skip-link:focus { transform: translateY(0); }
.shell {
  width: min(100%, var(--shell));
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}
.section { padding-block: clamp(5.5rem, 12vw, 9rem); }
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.eyebrow-index { color: var(--blue); }
.eyebrow-index::after { content: "/"; margin-left: var(--space-xs); color: var(--line-strong); }
h1, h2, h3 {
  text-wrap: balance;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.02;
}
h1 { font-size: clamp(2.75rem, 12vw, 5.8rem); }
h2 { font-size: clamp(2.2rem, 8vw, 4.35rem); }
h3 { font-size: 1.35rem; }
.section-heading {
  display: grid;
  gap: var(--space-lg);
  max-width: 52rem;
  margin-bottom: clamp(3rem, 8vw, 5rem);
}
.section-heading .eyebrow { margin-bottom: 0; }
.section-heading > p:not(.eyebrow) {
  max-width: 68ch;
  color: var(--ink-2);
  font-size: clamp(1.02rem, 2vw, 1.2rem);
}
[data-reveal] {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 620ms var(--ease-out), transform 620ms var(--ease-out);
}
[data-reveal][data-visible="true"] { opacity: 1; transform: translateY(0); }

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(10, 10, 12, 0.78);
  backdrop-filter: blur(18px) saturate(125%);
  transition: border-color 180ms var(--ease-out), background 180ms var(--ease-out);
}
.site-header[data-scrolled="true"] { border-color: var(--line); background: rgba(10, 10, 12, 0.94); }
.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.brand { display: inline-flex; align-items: center; gap: 0.65rem; min-height: 2.75rem; }
.brand img, .workspace-mark img, .footer-brand img {
  filter: grayscale(1) brightness(0) invert(1);
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.045em;
}
.brand-name span { color: var(--ink); }
.menu-toggle {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-content: center;
  gap: 0.35rem;
  border: 1px solid var(--line-strong);
  border-radius: 28%;
  background: var(--surface);
  box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.12);
  cursor: pointer;
}
.menu-line { width: 1rem; height: 1px; background: var(--ink); transition: transform 220ms var(--ease-out); }
.menu-toggle[aria-expanded="true"] .menu-line:first-of-type { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-line:last-of-type { transform: translateY(-3px) rotate(-45deg); }
.site-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 1.25rem;
  left: 1.25rem;
  display: grid;
  padding: var(--space-sm);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: #17171a;
  box-shadow: 0 24px 70px -28px rgba(0,0,0,0.9), inset 0 0.5px 0 rgba(245,245,247,0.10);
}
.site-menu[hidden] { display: none; }
.site-menu a { display: flex; align-items: center; min-height: 3rem; padding-inline: var(--space-md); font-size: 0.9rem; font-weight: 650; }
.site-menu .nav-cta { border-radius: var(--radius-sm); color: var(--on-blue); background: var(--blue); }

/* Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 2.25rem);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: var(--header-height) 0 auto;
  height: 1px;
  background: color-mix(in oklch, var(--blue) 32%, transparent);
}
.hero-grid { display: grid; gap: var(--space-xl); }
.hero-category {
  margin: calc(var(--space-lg) * -0.55) 0 var(--space-md);
  color: var(--ink-2);
  font-size: 0.84rem;
  font-weight: 680;
  letter-spacing: 0.01em;
}
.hero-copy h1 { font-size: clamp(2.25rem, 10vw, 2.7rem); }
.hero-copy h1 span { display: block; color: var(--ink); }
.hero-lead {
  max-width: 52ch;
  margin-top: var(--space-lg);
  color: var(--ink-2);
  font-size: 1rem;
  line-height: 1.58;
}
.hero-direction { max-width: 48ch; margin-top: var(--space-sm); color: var(--ink-3); font-size: 0.76rem; line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md); margin-top: var(--space-lg); }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.3rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 720;
  transition: transform 160ms var(--ease-out), background 160ms var(--ease-out), color 160ms var(--ease-out);
}
.button-primary { color: var(--on-blue); background: var(--blue); box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.24); }
.text-link { display: inline-flex; align-items: center; min-height: 2.75rem; gap: var(--space-sm); color: var(--ink-2); font-size: 0.88rem; font-weight: 700; }
.mobile-boundary-summary {
  position: relative;
  order: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  padding: var(--space-sm);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--panel);
  box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.12);
  list-style: none;
}
.mobile-boundary-summary::before { content: ""; position: absolute; top: 1.15rem; right: 12.5%; left: 12.5%; height: 1px; background: var(--line-strong); }
.mobile-boundary-summary li { position: relative; display: grid; justify-items: center; gap: 0.28rem; color: var(--ink-2); font-size: 0.7rem; font-weight: 680; }
.mobile-boundary-summary span { z-index: 1; display: grid; width: 1.5rem; height: 1.5rem; place-items: center; border: 1px solid var(--blue); border-radius: 50%; color: var(--blue); background: var(--panel-solid); font-family: var(--font-mono); font-size: 0.6875rem; }
.mobile-boundary-summary li:last-child span { border-color: var(--good); color: var(--good); }
.hero-actions .text-link { order: 3; }
.living-boundary {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  min-height: 42rem;
  padding: var(--space-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-squircle);
  background: var(--panel);
  box-shadow:
    inset 0 0.5px 0 rgba(245,245,247,0.16),
    inset 0 -1px 0 rgba(0,0,0,0.55),
    0 36px 90px -38px rgba(0,0,0,0.95);
}
.living-boundary::after {
  content: "";
  position: absolute;
  inset: 0.5rem 8% auto;
  height: 1px;
  background: rgba(245,245,247,0.10);
}
.figure-caption {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--line);
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.boundary-stage-index {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xs);
  padding: 0;
  color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  list-style: none;
}
.boundary-stage-index li { padding-bottom: 0.35rem; border-bottom: 1px solid var(--line); }
.living-boundary[data-stage="workspace"] .boundary-stage-index li:nth-child(1),
.living-boundary[data-stage="policy"] .boundary-stage-index li:nth-child(-n+2),
.living-boundary[data-stage="protected"] .boundary-stage-index li:nth-child(-n+3),
.living-boundary[data-stage="evidence"] .boundary-stage-index li { border-color: currentColor; color: var(--blue); }
.living-boundary[data-stage="evidence"] .boundary-stage-index li:last-child { color: var(--good); }
.event-rail { position: absolute; z-index: 0; top: 7rem; bottom: 3.8rem; left: 2.15rem; width: 1px; }
.event-track { position: absolute; inset: 0; background: var(--line-strong); }
.event-pulse {
  position: absolute;
  z-index: 2;
  top: 1rem;
  left: -0.29rem;
  width: 0.62rem;
  height: 0.62rem;
  border: 2px solid var(--panel-solid);
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 1px var(--blue);
  transition: transform 600ms var(--ease-in-out), background 240ms var(--ease-out);
}
.living-boundary[data-stage="policy"] .event-pulse { transform: translateY(8.6rem); }
.living-boundary[data-stage="protected"] .event-pulse { transform: translateY(17.5rem); }
.living-boundary[data-stage="evidence"] .event-pulse { transform: translateY(26.4rem); background: var(--good); box-shadow: 0 0 0 1px var(--good); }
.boundary-object, .boundary-evidence {
  position: relative;
  z-index: 1;
  margin-left: 2rem;
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.07);
}
.boundary-object { display: grid; gap: var(--space-xs); }
.object-kicker { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
.boundary-object strong, .boundary-evidence strong { font-size: 0.9rem; }
.boundary-object small, .boundary-evidence small { color: var(--ink-3); font-size: 0.75rem; line-height: 1.45; }
.boundary-object-source { border-color: color-mix(in oklch, var(--blue) 36%, var(--line)); }
.file-glyph {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 1.8rem;
  display: grid;
  gap: 0.22rem;
  padding: 0.45rem 0.35rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.3rem;
}
.file-glyph span { height: 1px; background: var(--ink-2); opacity: 0.6; }
.boundary-object-workspace { gap: var(--space-sm); padding: 0; overflow: hidden; }
.workspace-topline { display: flex; justify-content: space-between; gap: var(--space-xs); padding: var(--space-sm); border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 0.7rem; }
.workspace-mark { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 700; }
.live-dot { display: inline-flex; align-items: center; gap: 0.35rem; }
.live-dot::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--good); }
.prompt-label, .prompt-copy, .workspace-attachment { margin-inline: var(--space-sm); }
.prompt-label { margin-top: 0.1rem; color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.prompt-copy { font-size: 0.77rem; line-height: 1.55; }
.workspace-attachment { margin-bottom: var(--space-sm); padding: 0.55rem 0.65rem; border-radius: 0.4rem; color: var(--ink-2); background: var(--blue-soft); font-size: 0.75rem; }
.policy-boundary { position: relative; z-index: 1; display: grid; grid-template-columns: 2rem 1fr; align-items: center; min-height: 4.6rem; margin-left: 1rem; }
.policy-rule { position: absolute; top: 50%; right: 0; left: 0; height: 1px; border-top: 1px dashed color-mix(in oklch, var(--blue) 70%, var(--line)); }
.policy-node { position: relative; width: 1rem; height: 1rem; justify-self: center; border: 3px solid var(--panel-solid); border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.policy-label { position: relative; justify-self: start; padding: 0.5rem 0.7rem; border: 1px solid color-mix(in oklch, var(--blue) 32%, var(--line)); border-radius: 0.45rem; background: var(--panel-solid); }
.policy-label small, .policy-label strong { display: block; }
.policy-label small { color: var(--blue); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.policy-label strong { font-size: 0.77rem; }
.boundary-object-action { border-color: color-mix(in oklch, var(--blue) 32%, var(--line)); }
.action-result { color: var(--blue); }
.action-options { display: flex; gap: 0.3rem; margin-top: var(--space-xs); font-size: 0.7rem; }
.action-options span { padding: 0.3rem 0.42rem; border: 1px solid var(--line); border-radius: 0.3rem; color: var(--ink-3); }
.action-options .is-active { border-color: color-mix(in oklch, var(--blue) 62%, var(--line)); color: var(--ink); background: var(--blue-soft); }
.boundary-evidence { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); border-color: color-mix(in oklch, var(--good) 48%, var(--line)); }
.boundary-evidence > div { display: grid; gap: var(--space-xs); }
.boundary-evidence strong, .evidence-seal { color: var(--good); }
.evidence-seal { display: grid; place-items: center; gap: 0.15rem; font-family: var(--font-mono); font-size: 0.7rem; text-align: center; }
.replay-button {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: end;
  min-height: 2.75rem;
  padding-inline: var(--space-md);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
}
.replay-button:disabled { cursor: wait; opacity: 0.55; }
.replay-icon { margin-right: var(--space-xs); font-size: 1rem; }
.boundary-object, .boundary-evidence, .policy-label { opacity: 0.58; transform: translateY(0.12rem); transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out); }
.living-boundary[data-stage="workspace"] .boundary-object-source,
.living-boundary[data-stage="workspace"] .boundary-object-workspace,
.living-boundary[data-stage="policy"] .boundary-object-source,
.living-boundary[data-stage="policy"] .boundary-object-workspace,
.living-boundary[data-stage="policy"] .policy-label,
.living-boundary[data-stage="protected"] .boundary-object-source,
.living-boundary[data-stage="protected"] .boundary-object-workspace,
.living-boundary[data-stage="protected"] .policy-label,
.living-boundary[data-stage="protected"] .boundary-object-action,
.living-boundary[data-stage="evidence"] .boundary-object,
.living-boundary[data-stage="evidence"] .policy-label,
.living-boundary[data-stage="evidence"] .boundary-evidence { opacity: 1; transform: none; }
.proof-rail {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  padding-block: var(--space-xl);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 0.8rem;
  font-weight: 650;
}
.proof-rail span { display: flex; align-items: center; gap: 0.55rem; }
.dot { display: inline-block; width: 0.45rem; height: 0.45rem; border-radius: 50%; }
.dot-product, .dot-evidence { background: var(--blue); }
.dot-current { background: var(--ink); }
.dot-outline { border: 1px dashed var(--ink-3); }

/* Dilemma */
.dilemma { background: var(--bg-raised); }
.dilemma-grid { display: grid; gap: var(--space-3xl); }
.section-intro { display: grid; align-content: start; }
.section-intro h2 { max-width: 50rem; }
.dilemma-copy { display: grid; gap: var(--space-xl); max-width: 68ch; color: var(--ink-2); font-size: 1.06rem; }
.dilemma-verdict { display: grid; gap: var(--space-xs); padding-top: var(--space-xl); border-top: 1px solid var(--line-strong); }
.dilemma-verdict span { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.dilemma-verdict strong { color: var(--blue); font-size: 1.35rem; }

/* Boundary map */
.boundary-section { background: #101013; }
.boundary-map { position: relative; padding-top: var(--space-xl); border-top: 1px solid var(--line-strong); }
.map-label { margin-bottom: var(--space-xl); color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; }
.boundary-steps { position: relative; display: grid; list-style: none; padding: 0; }
.boundary-steps::before { content: ""; position: absolute; top: 1.1rem; bottom: 1.1rem; left: 1.1rem; width: 1px; background: var(--line-strong); }
.boundary-steps li { position: relative; display: grid; grid-template-columns: 2.25rem 1fr; gap: var(--space-md); padding-block: var(--space-lg); }
.step-number { position: relative; display: grid; width: 2.25rem; height: 2.25rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: #101013; color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; }
.boundary-steps li > div { display: grid; gap: var(--space-xs); }
.boundary-steps small { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.boundary-steps strong { font-size: 0.98rem; }
.boundary-steps p { max-width: 30ch; color: var(--ink-3); font-size: 0.8rem; }
.step-policy .step-number, .step-action .step-number { color: var(--blue); border-color: var(--blue); }
.step-evidence .step-number { color: var(--good); border-color: var(--good); }

/* Capabilities */
.section-heading-wide { max-width: 66rem; }
.capability-list { border-top: 1px solid var(--line-strong); }
.capability-row {
  display: grid;
  gap: var(--space-sm);
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
  border-bottom: 1px solid var(--line);
}
.capability-index { grid-row: 1 / 4; color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; }
.capability-row h3 { font-size: clamp(1.25rem, 3vw, 1.65rem); }
.capability-row p { max-width: 68ch; color: var(--ink-2); font-size: 0.9rem; }
.capability-tag { justify-self: start; padding: 0.35rem 0.5rem; border: 1px solid var(--line); border-radius: 0.35rem; color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; }
.tag-boundary, .tag-evidence { border-color: color-mix(in oklch, var(--blue) 34%, var(--line)); color: var(--blue); background: var(--blue-soft); }
.tag-investigation { border-color: color-mix(in oklch, var(--warn) 38%, var(--line)); color: var(--warn); background: var(--warn-soft); }

/* Evidence */
.evidence { background: #0c0c0f; border-block: 1px solid var(--line); }
.evidence-grid { display: grid; gap: var(--space-3xl); }
.evidence-heading { margin-bottom: 0; }
.evidence-principle { padding-top: var(--space-xl); border-top: 1px solid var(--line); color: var(--ink) !important; font-size: 0.92rem !important; }
.evidence-axes { display: grid; gap: var(--space-lg); }
.axis-group { border-top: 1px solid var(--line-strong); }
.axis-heading { display: grid; gap: var(--space-xs); padding-block: var(--space-lg); }
.axis-heading > span { color: var(--blue); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.axis-heading h3 { font-size: 1.18rem; letter-spacing: -0.025em; }
.axis-state { display: grid; grid-template-columns: 2rem 1fr; gap: var(--space-md); padding-block: var(--space-lg); border-top: 1px solid var(--line); }
.axis-state > div { display: grid; gap: var(--space-xs); }
.axis-state strong { font-size: 0.88rem; }
.axis-state p { color: var(--ink-3); font-size: 0.8rem; line-height: 1.55; }
.state-icon { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink-3); font-family: var(--font-mono); }
.state-confirmed .state-icon { color: var(--good); border-color: var(--good); background: var(--good-soft); }
.state-unavailable .state-icon { color: var(--warn); border-color: var(--warn); background: var(--warn-soft); }
.state-gap .state-icon { color: var(--danger); border-color: var(--danger); background: var(--danger-soft); }
.axis-separator { display: grid; place-items: center; height: 2rem; }
.axis-separator span { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink-3); font-family: var(--font-mono); }
.axis-note { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.75rem; text-align: center; }

/* Agents */
.agents { background: var(--bg-raised); }
.time-horizon { display: grid; gap: var(--space-xl); }
.horizon-foundation, .horizon-direction { padding: clamp(1.5rem, 5vw, 2.5rem); border-radius: var(--radius-lg); }
.horizon-foundation { border: 1px solid color-mix(in oklch, var(--blue) 34%, var(--line)); background: var(--surface); box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.08); }
.horizon-direction { border: 1px dashed var(--line-strong); color: var(--ink-2); background: transparent; }
.horizon-label { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-xl); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; }
.horizon-foundation .horizon-label { color: var(--blue); }
.horizon-label span { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: currentColor; }
.horizon-direction .horizon-label span { border: 1px dashed currentColor; background: transparent; }
.time-horizon ul { display: grid; gap: 0; padding: 0; list-style: none; }
.time-horizon li { padding-block: var(--space-md); border-top: 1px solid color-mix(in oklch, currentColor 22%, transparent); font-weight: 650; }
.direction-note { margin-top: var(--space-xl); color: var(--ink-3); font-size: 0.8rem; line-height: 1.6; }
.horizon-bridge { display: flex; align-items: center; justify-content: center; gap: 0.45rem; min-height: 2rem; }
.horizon-bridge span { width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--ink-3); }

/* Privacy */
.privacy { background: #101013; }
.privacy-grid { display: grid; gap: var(--space-2xl); }
.privacy .section-heading { margin-bottom: 0; }
.privacy-planes { display: grid; gap: var(--space-lg); padding: var(--space-lg); border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface); }
.privacy-planes figcaption { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; }
.customer-plane, .management-plane { display: grid; gap: var(--space-md); padding: var(--space-lg); border-top: 1px solid var(--line-strong); }
.customer-plane { background: rgba(245,245,247,0.018); }
.management-plane { background: var(--blue-soft); }
.plane-label { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.privacy-planes ul { display: grid; gap: var(--space-xs); padding: 0; color: var(--ink-3); font-size: 0.8rem; list-style: none; }
.privacy-planes li::before { content: "·"; margin-right: var(--space-xs); }
.projection-gate { display: grid; place-items: center; gap: var(--space-xs); min-height: 7rem; border-block: 1px dashed var(--blue); text-align: center; }
.projection-gate > span { color: var(--blue); font-size: 1.45rem; transform: rotate(90deg); }
.projection-gate strong { font-size: 0.83rem; }
.projection-gate small { color: var(--ink-3); font-size: 0.75rem; }
.privacy-qualification { max-width: 68ch; padding-top: var(--space-xl); border-top: 1px solid var(--line-strong); color: var(--ink-3); font-size: 0.8rem; }

/* Enterprise */
.enterprise-heading { display: grid; gap: var(--space-lg); max-width: 60rem; margin-bottom: var(--space-3xl); }
.enterprise-heading .eyebrow { margin-bottom: 0; }
.enterprise-heading > p:not(.eyebrow) { max-width: 68ch; color: var(--ink-2); font-size: 1.06rem; }
.enterprise-principles { display: grid; border-top: 1px solid var(--line-strong); }
.enterprise-principles > div { display: grid; gap: var(--space-sm); padding-block: var(--space-xl); border-bottom: 1px solid var(--line); }
.enterprise-principles span { color: var(--blue); font-family: var(--font-mono); font-size: 0.7rem; }
.enterprise-principles strong { font-size: 0.98rem; }
.enterprise-principles p { max-width: 48ch; color: var(--ink-3); font-size: 0.8rem; }

/* Demo and footer */
.demo { border-top: 1px solid var(--line); color: var(--ink); background: #111114; }
.demo-grid { display: grid; gap: var(--space-3xl); }
.demo .eyebrow { color: var(--ink-3); }
.demo h2 { color: var(--ink); }
.demo-copy { display: grid; gap: var(--space-lg); }
.demo-copy .eyebrow { margin-bottom: 0; }
.demo-copy > p:not(.eyebrow) { max-width: 64ch; color: var(--ink-2); font-size: 1.02rem; }
.demo-contact { display: grid; align-content: center; gap: var(--space-lg); }
.button-demo { justify-content: space-between; color: var(--on-blue); background: var(--blue); box-shadow: inset 0 0.5px 0 rgba(245,245,247,0.24); }
.email-fallback { display: grid; gap: var(--space-md); padding-top: var(--space-lg); border-top: 1px solid var(--line-strong); }
.email-fallback > div { display: grid; gap: var(--space-xs); }
.email-fallback span { color: var(--ink-3); font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; }
.email-fallback a { font-weight: 700; }
.email-fallback button { min-height: 2.75rem; padding-inline: var(--space-md); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink); background: var(--surface); cursor: pointer; }
.email-fallback button[data-copied="true"] { border-color: var(--good); color: var(--good); background: var(--good-soft); }
.copy-status { min-height: 1.5rem; color: var(--good); font-size: 0.8rem; }
.site-footer { padding-block: var(--space-3xl); border-top: 1px solid var(--line); color: var(--ink-2); background: var(--bg); }
.footer-grid { display: grid; gap: var(--space-xl); }
.footer-brand { color: var(--ink); }
.footer-grid > div:first-child > p { margin-top: var(--space-sm); color: var(--ink-3); font-size: 0.8rem; }
.footer-grid nav { display: grid; gap: var(--space-sm); font-size: 0.76rem; }
.footer-meta { display: grid; align-content: start; gap: var(--space-sm); font-size: 0.76rem; }
.footer-meta small { color: var(--ink-3); }

@media (hover: hover) {
  .button:hover { transform: translateY(-1px); }
  .button-primary:hover, .button-demo:hover, .nav-cta:hover { background: var(--blue-hover); }
  .text-link:hover, .site-menu a:not(.nav-cta):hover { color: var(--ink); }
  .replay-button:hover, .email-fallback button:hover { border-color: var(--blue); background: var(--blue-soft); }
}

@media (min-width: 40rem) {
  .proof-rail { grid-template-columns: repeat(2, 1fr); }
  .capability-row { grid-template-columns: 3rem minmax(12rem, 0.75fr) minmax(18rem, 1.5fr); align-items: start; column-gap: var(--space-xl); }
  .capability-index { grid-row: auto; }
  .capability-tag { grid-column: 2; }
  .capability-row p { grid-column: 3; grid-row: 1 / 3; }
  .enterprise-principles { grid-template-columns: repeat(2, 1fr); }
  .enterprise-principles > div:nth-child(odd) { padding-right: var(--space-xl); }
  .enterprise-principles > div:nth-child(even) { padding-left: var(--space-xl); border-left: 1px solid var(--line); }
  .email-fallback { grid-template-columns: 1fr auto; align-items: end; }
}

@media (min-width: 47.5rem) {
  .menu-toggle { display: none; }
  .site-menu, .site-menu[hidden] {
    position: static;
    display: flex;
    align-items: center;
    gap: clamp(0.6rem, 2vw, 1.4rem);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }
  .site-menu a { min-height: 2.75rem; padding: 0; font-size: 0.7rem; }
  .site-menu .nav-cta { padding-inline: 1rem; }
  .mobile-boundary-summary { display: none; }
  .proof-rail { grid-template-columns: repeat(4, 1fr); }
  .boundary-steps { grid-template-columns: repeat(5, 1fr); }
  .boundary-steps::before { top: 1.1rem; right: 1.1rem; bottom: auto; left: 1.1rem; width: auto; height: 1px; }
  .boundary-steps li { grid-template-columns: 1fr; align-content: start; padding: 0 var(--space-md) 0 0; }
  .step-number { background: #101013; }
  .time-horizon { grid-template-columns: minmax(0, 1.55fr) 3rem minmax(15rem, 0.45fr); align-items: stretch; }
  .horizon-bridge { flex-direction: column; }
  .privacy-planes { grid-template-columns: 1fr 0.72fr 1fr; align-items: stretch; }
  .privacy-planes figcaption { grid-column: 1 / -1; }
  .projection-gate { border-block: 0; border-inline: 1px dashed var(--blue); }
  .projection-gate > span { transform: none; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; align-items: start; }
  .footer-meta { justify-items: end; text-align: right; }
}

@media (min-width: 64rem) {
  .hero { min-height: 100vh; padding-top: calc(var(--header-height) + 4.5rem); }
  .hero-grid { grid-template-columns: minmax(0, 1.04fr) minmax(28rem, 0.96fr); align-items: center; gap: clamp(3rem, 6vw, 6rem); }
  .hero-copy h1 { font-size: clamp(3.6rem, 4.2vw, 4.2rem); }
  .hero-lead { margin-top: var(--space-xl); font-size: clamp(1.05rem, 2vw, 1.24rem); line-height: 1.72; }
  .hero-direction { margin-top: var(--space-md); font-size: 0.8rem; }
  .hero-actions { gap: var(--space-lg); margin-top: var(--space-xl); }
  .living-boundary { min-height: 43rem; }
  .dilemma-grid { grid-template-columns: minmax(0, 1.3fr) minmax(20rem, 0.7fr); align-items: start; gap: clamp(4rem, 10vw, 9rem); }
  .boundary-map { margin-left: 12%; }
  .evidence-grid { grid-template-columns: minmax(18rem, 0.72fr) minmax(34rem, 1.28fr); align-items: start; gap: clamp(4rem, 8vw, 7rem); }
  .evidence-axes { grid-template-columns: 1fr 2rem 1fr; align-items: center; }
  .axis-note { grid-column: 1 / -1; }
  .axis-separator { height: auto; }
  .privacy-grid { grid-template-columns: minmax(18rem, 0.72fr) minmax(34rem, 1.28fr); align-items: center; column-gap: clamp(4rem, 8vw, 7rem); }
  .privacy-qualification { grid-column: 1 / -1; }
  .demo-grid { grid-template-columns: minmax(0, 1.15fr) minmax(22rem, 0.85fr); align-items: center; gap: clamp(4rem, 10vw, 9rem); }
}

@media (pointer: coarse) {
  .site-menu a, .text-link, .email-fallback button { min-height: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .event-pulse { display: none; }
}