/* NovaPanda docs site — shared */
:root {
  color-scheme: light dark;
  --bg: #f4f6fa;
  --card: #fff;
  --text: #141c28;
  --muted: #5a6b82;
  --accent: #0550ae;
  --accent-soft: #e8f2ff;
  --border: #d9e1ec;
  --ok: #1a7f37;
  --shadow: 0 10px 40px rgba(15, 40, 80, .07);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1018;
    --card: #151d2b;
    --text: #e9eef5;
    --muted: #93a4bb;
    --accent: #58a6ff;
    --accent-soft: #1a2740;
    --border: #2a3548;
    --shadow: 0 10px 40px rgba(0, 0, 0, .35);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: "Segoe UI", "PingFang SC", system-ui, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.65;
}
a { color: var(--accent); }
.wrap { max-width: 52rem; margin: 0 auto; padding: 0 1.25rem 4rem; }
.site-nav {
  display: flex; flex-wrap: wrap; gap: .35rem 1.1rem; align-items: center;
  padding: 1rem 0 1.5rem; font-size: .92rem; border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}
.site-nav strong { margin-right: .5rem; font-size: 1rem; }
.site-nav a { text-decoration: none; color: var(--muted); }
.site-nav a:hover, .site-nav a.active { color: var(--accent); }
.hero {
  background: linear-gradient(135deg, #033d8b 0%, #0969da 55%, #218bff 100%);
  color: #fff; padding: 2.75rem 1.25rem 3rem; margin: 0 -1.25rem 2rem;
  border-radius: 0 0 20px 20px;
}
.hero h1 { font-size: clamp(1.6rem, 4vw, 2.35rem); margin: 0 0 .85rem; line-height: 1.25; }
.hero .lead { font-size: 1.05rem; opacity: .95; max-width: 40rem; margin: 0; }
.pill {
  display: inline-block; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px; padding: .2rem .7rem; font-size: .78rem; margin-bottom: .85rem;
}
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.2rem 1.35rem; margin-bottom: 1rem; box-shadow: var(--shadow);
}
.card h2 { font-size: 1.05rem; margin: 0 0 .65rem; }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .85rem; }
.principle {
  background: var(--accent-soft); border-radius: 10px; padding: .85rem 1rem;
  border: 1px solid var(--border);
}
.principle b { display: block; margin-bottom: .25rem; font-size: .92rem; }
.principle span { font-size: .85rem; color: var(--muted); }
.stack { display: flex; flex-direction: column; gap: .5rem; margin: 1rem 0; }
.layer {
  display: grid; grid-template-columns: 7rem 1fr; gap: .75rem; align-items: start;
  padding: .75rem 1rem; border-radius: 10px; border: 1px solid var(--border); background: var(--card);
}
.layer .tag { font-size: .75rem; font-weight: 700; text-transform: uppercase; color: var(--accent); padding-top: .15rem; }
.layer .name { font-weight: 600; margin-bottom: .15rem; }
.layer .desc { font-size: .88rem; color: var(--muted); }
.open-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.open-table th, .open-table td { text-align: left; padding: .6rem .5rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.open-table th { color: var(--muted); font-weight: 600; }
.btn-row { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.25rem; }
.btn {
  display: inline-block; padding: .6rem 1.1rem; border-radius: 10px; text-decoration: none;
  font-weight: 600; font-size: .92rem;
}
.btn-primary { background: #fff; color: var(--accent); }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-dark { background: var(--accent); color: #fff; }
.section-title { font-size: 1.2rem; margin: 2rem 0 1rem; }
.note {
  font-size: .88rem; color: var(--muted); border-left: 3px solid var(--border);
  padding-left: .85rem; margin-top: 2rem;
}
code { font-size: .88em; background: rgba(127,127,127,.12); padding: .1rem .35rem; border-radius: 4px; }
pre { background: rgba(127,127,127,.1); padding: .85rem 1rem; overflow-x: auto; border-radius: 8px; font-size: .85rem; }
footer { margin-top: 2.5rem; font-size: .82rem; color: var(--muted); }

/* Constitution / manifesto */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(145deg, #021a3a 0%, #054491 42%, #0a5bc4 100%);
  color: #fff; padding: 3rem 1.25rem 3.25rem; margin: 0 -1.25rem 2.5rem;
  border-radius: 0 0 24px 24px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 90% 10%, rgba(255,255,255,.12), transparent 55%),
              radial-gradient(ellipse 50% 40% at 10% 90%, rgba(120,180,255,.15), transparent 50%);
  pointer-events: none;
}
.page-hero-inner { position: relative; max-width: 40rem; }
.page-hero .eyebrow {
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; opacity: .8; margin-bottom: .75rem;
}
.page-hero h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.6rem); margin: 0 0 1rem; line-height: 1.2; font-weight: 700;
}
.page-hero .manifesto {
  font-size: clamp(1.05rem, 2.5vw, 1.2rem); line-height: 1.7; opacity: .94; margin: 0 0 1.25rem;
}
.page-hero .manifesto strong { color: #fff; font-weight: 600; }
.redline-strip {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem; font-size: .82rem; opacity: .88; margin-top: 1rem;
}
.redline-strip span::before { content: "·"; margin-right: .35rem; opacity: .6; }
.redline-strip span:first-child::before { content: none; }
.litmus-box {
  background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 12px; padding: 1.25rem 1.35rem; margin: 1.5rem 0; box-shadow: var(--shadow);
}
.litmus-box .label { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin-bottom: .5rem; }
.litmus-box p { margin: 0; font-size: 1.02rem; color: var(--text); line-height: 1.6; }
.principle-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: 8px; background: var(--accent); color: #fff;
  font-size: .8rem; font-weight: 700; margin-bottom: .5rem;
}
.principle-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.1rem 1.2rem; box-shadow: var(--shadow);
}
.principle-card h3 { margin: 0 0 .35rem; font-size: 1rem; }
.principle-card p { margin: 0; font-size: .88rem; color: var(--muted); }
.layer-timeline { position: relative; padding-left: 1.5rem; margin: 1rem 0; }
.layer-timeline::before {
  content: ""; position: absolute; left: .45rem; top: .5rem; bottom: .5rem;
  width: 2px; background: linear-gradient(180deg, var(--accent), var(--border));
  border-radius: 2px;
}
.layer-timeline .layer { position: relative; margin-bottom: .65rem; }
.layer-timeline .layer::before {
  content: ""; position: absolute; left: -1.35rem; top: 1.1rem;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent); border: 2px solid var(--card);
}
.layer-timeline .layer.highlight { border-color: var(--accent); background: var(--accent-soft); }
.section-lead { color: var(--muted); font-size: .94rem; margin: -.35rem 0 1rem; max-width: 38rem; }
.quote-soul {
  font-size: 1rem; color: var(--text); border-left: 3px solid var(--accent);
  padding: .5rem 0 .5rem 1rem; margin: 1rem 0 0; font-style: italic;
}
.path-flow { display: flex; flex-direction: column; gap: 0; margin: 1rem 0; }
.path-step {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 1rem; padding: 1rem 0;
  border-bottom: 1px dashed var(--border);
}
.path-step:last-child { border-bottom: none; }
.path-step .phase { font-size: .75rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; padding-top: .15rem; }
.path-step .title { font-weight: 600; margin-bottom: .2rem; }
.path-step .desc { font-size: .88rem; color: var(--muted); }
.belief-item { padding: .75rem 0; border-bottom: 1px solid var(--border); }
.belief-item:last-child { border-bottom: none; }
.belief-item strong { display: block; margin-bottom: .2rem; font-size: .95rem; }
.belief-item span { font-size: .88rem; color: var(--muted); }
.narrative-level { display: grid; grid-template-columns: 4rem 1fr; gap: .75rem; padding: .85rem 0; border-bottom: 1px solid var(--border); }
.narrative-level:last-child { border-bottom: none; }
.narrative-level .lv { font-weight: 700; color: var(--accent); font-size: .85rem; }
.draft-banner {
  background: #fff3cd; color: #664d03; border: 1px solid #ffc107;
  border-radius: 10px; padding: .75rem 1rem; margin: 1rem 0 1.5rem; font-size: .9rem;
}
@media (prefers-color-scheme: dark) {
  .draft-banner { background: #3d3200; color: #ffe08a; border-color: #806600; }
}
.lang-switch { margin-left: auto; font-size: .85rem; }
.lang-switch a { color: var(--muted); text-decoration: none; }
.lang-switch a:hover, .lang-switch a.active { color: var(--accent); }
.lang-switch a.active { font-weight: 600; }
.surface-row td:first-child { font-weight: 600; }
.surface-tag {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; color: var(--accent); background: var(--accent-soft);
  border-radius: 4px; padding: .1rem .4rem; margin-right: .35rem;
}