/* Lucy · Vault 2, Ink */

:root {
  --ground: #070b14;
  --panel: #0d1320;
  --text: #f2f6fb;
  --muted: #a3adbd;
  --accent: #9fe6ff;
  --threat: #ff5d6c;
  --threat-soft: #ff9a9a;
  --warning: #ffd27a;
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .16);
  --radius: 12px;
  --radius-sm: 10px;
  --sans: 'Albert Sans', 'Helvetica Neue', Arial, sans-serif;
  --mono: 'Spline Sans Mono', ui-monospace, monospace;
  --wrap: 1100px;
  --gutter: 24px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ground);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: #fff; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 10;
  background: var(--text); color: var(--ground);
  padding: 10px 14px; border-radius: var(--radius-sm); font-weight: 700;
}
.skip:focus { top: 12px; color: var(--ground); }

.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;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); }

/* Buttons */
.btn {
  display: inline-block;
  border-radius: var(--radius-sm);
  padding: 15px 24px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.2;
}
.btn-primary { background: var(--text); color: var(--ground); }
.btn-primary:hover { background: #fff; color: var(--ground); }
.btn-ghost { border: 1px solid rgba(255, 255, 255, .22); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, .45); }
.btn-sm { padding: 12px 18px; font-size: 14px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 18px; padding-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 21px; letter-spacing: -.02em; }
.nav { display: flex; flex-wrap: wrap; gap: 28px; font-size: 15px; font-weight: 500; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); }

/* Type */
.eyebrow { margin: 0 0 14px; font-family: var(--mono); font-size: 13px; color: var(--accent); }
.h2 {
  margin: 0 0 14px; max-width: 780px;
  font-size: clamp(32px, 4.6vw, 56px); line-height: 1.02; letter-spacing: -.03em; font-weight: 800;
}
.lede { margin: 0 0 40px; max-width: 620px; font-size: 19px; line-height: 1.5; color: var(--muted); }
.section { padding-top: 112px; }
.h2-spaced { margin-bottom: 40px; }

/* Hero */
.hero { padding: 88px 0 72px; display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
.hero-copy { flex: 1 1 520px; min-width: 0; }
.hero .eyebrow { margin-bottom: 24px; }
.hero h1 {
  margin: 0; font-size: clamp(46px, 7vw, 96px); line-height: .96; letter-spacing: -.04em; font-weight: 800;
}
.hero-sub { margin: 28px 0 0; max-width: 540px; font-size: 21px; line-height: 1.45; color: var(--muted); }
.actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.seal-block { flex: 0 1 300px; display: flex; flex-direction: column; align-items: center; gap: 18px; margin: 0 auto; }
.seal { width: 220px; height: 220px; }
.seal-note {
  margin: 0; max-width: 300px; text-align: center;
  font-family: var(--mono); font-size: 12px; line-height: 1.6; color: var(--muted);
}

/* Panels */
.panel { border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--panel); overflow: hidden; }

/* One file, three copies */
.copies-head {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  padding: 16px 22px; border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 13px;
}
.copies-head span + span { color: var(--muted); }
.copies { list-style: none; margin: 0; padding: 0; }
.copy {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px;
  padding: 17px 22px; border-bottom: 1px solid var(--line);
}
.copy-place { flex: 0 0 120px; font-weight: 700; }
.copy-path { flex: 1 1 260px; min-width: 0; font-family: var(--mono); font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.tag { font-family: var(--mono); font-size: 12px; padding: 5px 10px; border-radius: 6px; }
.tag-ok { background: var(--accent); color: var(--ground); }
.tag-off { border: 1px solid rgba(255, 255, 255, .35); }
.tag-ph { border: 1px dashed rgba(255, 255, 255, .45); }
.copies-foot { margin: 0; padding: 15px 22px; font-family: var(--mono); font-size: 13px; color: var(--muted); }

/* Diagrams: may scroll sideways on a phone, nothing else may */
.diagram { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.diagram svg { display: block; width: 100%; height: auto; }
.flow svg { background: var(--ground); }

.compare {
  display: grid; grid-template-columns: 470fr 502fr; gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.half { margin: 0; padding: 24px; }
.half + .half { border-left: 1px solid #2a3346; }
.half svg { display: block; width: 100%; height: auto; }

.flow-legend { display: none; }
.flow-legend ul { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.flow-legend li { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; }
.flow-legend li.next { opacity: .7; }
.flow-legend .state { margin-left: auto; font: 400 12px var(--mono); color: var(--accent); }
.flow-legend li.next .state { color: var(--muted); }
.flow-legend .dot { width: 18px; height: 18px; border-radius: 4px; border: 1.5px solid #6b7da3; }
.legend-head { margin: 0 0 10px; font: 400 12px var(--mono); letter-spacing: .12em; color: var(--muted); }
.caption { margin: 18px 0 0; font-family: var(--mono); font-size: 13px; line-height: 1.6; color: var(--muted); }
.caption .blue { color: var(--accent); }
.caption .red { color: var(--threat); }

.flow-wrap { display: flex; flex-direction: column; }
.flow-wrap .diagram { order: 1; }
.flow-toggle {
  order: 2; align-self: flex-end; margin-top: 12px;
  font: 500 12px/1 var(--mono); color: var(--muted);
  background: var(--panel); border: 1px solid var(--line-strong); border-radius: 6px;
  padding: 8px 10px; cursor: pointer;
}
.flow-toggle:hover { color: var(--text); }
.flow-toggle[hidden] { display: none; }

.pair { display: flex; flex-wrap: wrap; gap: 16px 48px; margin-top: 24px; font-size: 17px; line-height: 1.5; color: var(--muted); }
.pair p { flex: 1 1 380px; margin: 0; }

/* Project board */
.board table { width: 100%; border-collapse: collapse; text-align: left; font-size: 16px; }
.board th {
  padding: 14px 22px; font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--muted);
  border-bottom: 1px solid var(--line); letter-spacing: .02em;
}
.board td { padding: 16px 22px; border-bottom: 1px solid var(--line); }
.board tr:last-child td { border-bottom: 0; }
.board td:first-child { font-weight: 700; }
.ok { color: var(--accent); }
.warn { color: var(--warning); }
.down { color: var(--threat-soft); }
.quiet { color: var(--muted); }

/* Security */
.security { display: flex; flex-wrap: wrap; gap: 48px; }
.security-copy { flex: 1 1 340px; min-width: 0; }
.security .h2 { margin-bottom: 18px; }
.security .lede { margin-bottom: 28px; }
.facts { display: flex; flex-wrap: wrap; gap: 12px; }
.fact { flex: 1 1 140px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 16px; }
.fact-num { margin: 0 0 4px; font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.fact-label { margin: 0; font-size: 14px; color: var(--muted); }
.rules {
  flex: 1 1 440px; min-width: 0; margin: 0; padding: 0; list-style: none;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  font-family: var(--mono); font-size: 14px;
}
.rules li { display: flex; gap: 14px; padding: 17px 20px; border-bottom: 1px solid var(--line); }
.rules li:last-child { border-bottom: 0; }
.rules .verb { flex: 0 0 5ch; }
.rules .allow { color: var(--accent); }
.rules .deny { color: var(--muted); }

/* Roadmap */
.road { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 16px; }
.stage { flex: 1 1 300px; border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 28px; }
.stage-now { border-color: var(--accent); background: var(--panel); }
.stage .when { margin: 20px 0 8px; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.stage-now .when { color: var(--accent); }
.stage h3 { margin: 0 0 12px; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.stage p:last-child { margin: 0; font-size: 16px; line-height: 1.55; color: var(--muted); }

/* Connect */
.access .h2 { margin-bottom: 24px; }
.cmd {
  margin: 0; padding: 22px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--panel); font-family: var(--mono); font-size: 15px; line-height: 1.7;
  white-space: pre-wrap; overflow-wrap: anywhere;
}

.cmd .ln { display: block; padding-left: 2ch; text-indent: -2ch; }
.cmd-note { margin: 14px 0 0; font-family: var(--mono); font-size: 13px; color: var(--muted); }

.early {
  margin-top: 48px; padding: 28px; border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: var(--panel);
}
.early-title { margin: 0 0 6px; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.early-note { margin: 0 0 20px; font-size: 16px; line-height: 1.5; color: var(--muted); }
.early-form { display: flex; flex-wrap: wrap; gap: 12px; }
.early-form input {
  flex: 1 1 260px; min-width: 0; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, .22); background: var(--ground); color: var(--text);
  font: 16px var(--sans);
}
.early-form input::placeholder { color: #7d8799; }
.early-form input:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }
.early-form .btn { border: 0; cursor: pointer; font-family: var(--sans); }

/* Footer */
.site-footer {
  max-width: var(--wrap); margin: 96px auto 0; padding: 28px var(--gutter) 44px;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  font-size: 14px; color: var(--muted);
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--text); }

/* Narrow: logo and button on one row, nav below */
@media (max-width: 900px) {
  .site-header .wrap { gap: 12px 16px; }
  .brand { order: 1; }
  .site-header .btn { order: 2; }
  .nav { order: 3; flex-basis: 100%; gap: 8px 24px; }
}

/* Phone */
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .nav { gap: 8px 20px; font-size: 14px; }
  .hero { padding: 56px 0 56px; gap: 40px; }
  .hero-copy { flex-basis: 100%; }
  .hero-sub { font-size: 18px; }
  .lede { font-size: 17px; }
  .section { padding-top: 88px; }
  .copy { padding: 15px 16px; }
  .copies-head, .copies-foot { padding-left: 16px; padding-right: 16px; }
  .compare { grid-template-columns: 1fr; }
  .half { padding: 16px; }
  .half + .half { border-left: 0; border-top: 1px solid #2a3346; }
  .flow-legend { display: block; }
  .cmd { font-size: 13px; padding: 16px; }
  /* project board: each row becomes a card */
  .board table, .board tbody, .board tr, .board td { display: block; }
  .board thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .board tr { padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .board tr:last-child { border-bottom: 0; }
  .board td { padding: 3px 0; border: 0; display: flex; gap: 12px; font-size: 15px; }
  .board td::before { content: attr(data-label); flex: 0 0 72px; font: 400 11px/22px var(--mono); color: var(--muted); }
  .board td:first-child { font-size: 17px; padding-bottom: 6px; }
  .board td:first-child::before { content: none; }
  .stage { padding: 22px; }
  .site-footer { margin-top: 72px; }
}

/* Early-access signup */
.signup-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.early-form .cf-turnstile { flex-basis: 100%; }
.signup-privacy { max-width: 680px; margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.signup-privacy a { text-decoration: underline; }