/* ============================================================
   MeshPilot — subpage styles (docs, legal, product, support…)
   shares the design tokens from style.css
   ============================================================ */

body.subpage { background: var(--bg); }
body.subpage.no-gl::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle, rgba(244,243,241,0.045) 1px, transparent 1px) 0 0 / 26px 26px,
    radial-gradient(ellipse 80% 46% at 50% -6%, rgba(255,107,61,0.06), transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 90vh);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 90vh);
}

.pg { position: relative; z-index: 1; }

.pg-hero {
  max-width: 860px; margin: 0 auto;
  padding: calc(var(--nav-h) + clamp(60px, 10vh, 110px)) 24px clamp(40px, 6vh, 70px);
  text-align: center;
}
.pg-hero.left { text-align: left; margin-left: 0; }
.pg-hero .chapter-tag { justify-content: center; margin-bottom: 22px; }
.pg-hero.left .chapter-tag { justify-content: flex-start; }
.pg-hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(38px, 5.4vw, 68px); line-height: 1.06; letter-spacing: -0.015em; }
.pg-hero h1 em { font-style: italic; color: var(--ember); }
.pg-hero .lede { margin-left: auto; margin-right: auto; }
.pg-hero.left .lede { margin-left: 0; }
.pg-hero .cta-row { justify-content: center; }
.pg-hero.left .cta-row { justify-content: flex-start; }
.pg-status {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 26px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-dim);
  border: 1px solid var(--line-soft); border-radius: 999px; padding: 7px 15px;
  background: rgba(11,11,14,.5);
}
.pg-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--ember); animation: pulse 2.2s infinite; }

.pg-wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px clamp(80px, 10vh, 130px); }
.pg-wrap.narrow { max-width: 780px; }
.pg-wrap.wide { max-width: 1280px; }

/* ---- generic section label ---- */
.sec-label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ember); margin-bottom: 18px;
}
.sec-title { font-family: var(--serif); font-weight: 400; font-size: clamp(26px, 3.2vw, 38px); line-height: 1.12; letter-spacing: -0.01em; margin-bottom: 14px; }
.sec-sub { font-size: 14.5px; line-height: 1.7; color: var(--ink-dim); max-width: 560px; }

/* ---- card grids ---- */
.card-grid { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
.card-grid.two { grid-template-columns: 1fr 1fr; }
.card-grid.four { grid-template-columns: repeat(4, 1fr); }
.pg-card {
  position: relative;
  border: 1px solid var(--line-soft); border-radius: 20px;
  background: rgba(11,11,14,.72); backdrop-filter: blur(10px);
  padding: 28px;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.pg-card:hover { border-color: rgba(244,243,241,.18); transform: translateY(-3px); }
.pg-card::before {
  content: ""; position: absolute; top: 0; left: 12%; right: 12%; height: 1px;
  background: linear-gradient(to right, transparent, rgba(244,243,241,.18), transparent);
}
.pg-card .ic {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-soft); background: rgba(244,243,241,.04);
  color: var(--ember); margin-bottom: 20px;
}
.pg-card .ic svg { width: 19px; height: 19px; }
.pg-card h3 { font-size: 16.5px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 9px; }
.pg-card p { font-size: 13.5px; line-height: 1.68; color: var(--ink-dim); }
.pg-card a.mail { display: inline-block; margin-top: 16px; font-size: 13.5px; font-weight: 500; color: var(--ink); border-bottom: 1px solid rgba(255,107,61,.45); padding-bottom: 2px; transition: color .25s, border-color .25s; }
.pg-card a.mail:hover { color: var(--ember); border-color: var(--ember); }

/* ---- prose / legal ---- */
.prose { display: flex; flex-direction: column; gap: 44px; margin-top: 48px; }
.prose section { border-top: 1px solid var(--line-soft); padding-top: 30px; }
.prose h2 { font-family: var(--sans); font-size: 18px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 14px; }
.prose p { font-size: 14.5px; line-height: 1.8; color: var(--ink-dim); }
.prose p + p { margin-top: 12px; }
.prose ul { margin-top: 12px; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.prose li { position: relative; padding-left: 20px; font-size: 14px; line-height: 1.75; color: var(--ink-dim); }
.prose li::before { content: ""; position: absolute; left: 0; top: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--ember); opacity: .7; }
.prose a { color: var(--ink); border-bottom: 1px solid rgba(255,107,61,.4); transition: color .25s; }
.prose a:hover { color: var(--ember); }
.prose .updated { font-family: var(--mono); font-size: 11px; color: var(--ink-faint); letter-spacing: .1em; }

/* ---- docs layout ---- */
.docs-layout { display: grid; grid-template-columns: 230px 1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.docs-nav { position: sticky; top: calc(var(--nav-h) + 30px); display: flex; flex-direction: column; gap: 4px; }
.docs-nav span {
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint); padding: 10px 12px 8px;
}
.docs-nav a {
  font-size: 13px; color: var(--ink-dim);
  padding: 7px 12px; border-radius: 9px;
  border-left: 1px solid transparent;
  transition: all .22s;
}
.docs-nav a:hover { color: var(--ink); background: rgba(244,243,241,.04); }
.docs-nav a.on { color: var(--ember); background: var(--ember-dim); }
.docs-body section { padding: 34px 0 40px; border-top: 1px solid var(--line-soft); scroll-margin-top: calc(var(--nav-h) + 20px); }
.docs-body section:first-child { border-top: 0; padding-top: 0; }
.docs-body h2 { font-family: var(--serif); font-weight: 400; font-size: 30px; letter-spacing: -0.01em; margin-bottom: 16px; }
.docs-body h3 { font-size: 15px; font-weight: 600; margin: 24px 0 8px; }
.docs-body p { font-size: 14px; line-height: 1.8; color: var(--ink-dim); }
.docs-body p + p { margin-top: 10px; }
.docs-body ul { margin-top: 10px; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.docs-body li { position: relative; padding-left: 20px; font-size: 13.5px; line-height: 1.7; color: var(--ink-dim); }
.docs-body li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--ember); opacity: .7; }
.docs-body code {
  font-family: var(--mono); font-size: 12px;
  background: rgba(244,243,241,.06); border: 1px solid var(--line-soft);
  padding: 1.5px 7px; border-radius: 6px; color: var(--ink);
}
.docs-body pre {
  margin-top: 16px; padding: 18px 20px;
  border: 1px solid var(--line-soft); border-radius: 14px;
  background: rgba(5,5,6,.75);
  font-family: var(--mono); font-size: 12px; line-height: 1.8;
  overflow-x: auto; color: var(--ink-dim);
}
.docs-body pre b { color: var(--ember); font-weight: 500; }
.docs-kbd { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.docs-kbd div { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--ink-dim); border: 1px solid var(--line-soft); border-radius: 10px; padding: 8px 13px; background: rgba(11,11,14,.5); }

/* ---- changelog timeline ---- */
.timeline { margin-top: 48px; display: flex; flex-direction: column; }
.release { display: grid; grid-template-columns: 150px 1fr; gap: clamp(20px, 4vw, 50px); padding: 34px 0; border-top: 1px solid var(--line-soft); }
.release:first-child { border-top: 0; }
.rel-ver { font-family: var(--mono); font-size: 13px; color: var(--ember); font-weight: 500; }
.rel-date { margin-top: 8px; font-size: 12.5px; color: var(--ink-faint); }
.rel-body h2 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.rel-body ul { margin-top: 14px; list-style: none; display: flex; flex-direction: column; gap: 9px; }
.rel-body li { position: relative; padding-left: 20px; font-size: 13.5px; line-height: 1.7; color: var(--ink-dim); }
.rel-body li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--ember); opacity: .7; }
.rel-tag { display: inline-block; margin-left: 10px; font-family: var(--mono); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; color: var(--ember); border: 1px solid rgba(255,107,61,.3); padding: 3px 8px; border-radius: 999px; vertical-align: 2px; }

/* ---- product pages ---- */
.prod-shot {
  margin-top: 54px;
  border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,.55);
}
.prod-shot img { width: 100%; }
.feat-grid { display: grid; gap: 16px; grid-template-columns: repeat(6, 1fr); margin-top: 46px; }
.feat {
  grid-column: span 2;
  border: 1px solid var(--line-soft); border-radius: 18px;
  background: rgba(11,11,14,.72); backdrop-filter: blur(10px);
  padding: 26px;
  transition: border-color .3s, transform .3s var(--ease);
}
.feat:hover { border-color: rgba(244,243,241,.18); transform: translateY(-3px); }
.feat.big { grid-column: span 3; }
.feat .f-tag { font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--ember); margin-bottom: 14px; }
.feat h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 8px; }
.feat p { font-size: 13px; line-height: 1.65; color: var(--ink-dim); }
.dl-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.dl-card {
  flex: 1; min-width: 200px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  border: 1px solid var(--line-soft); border-radius: 16px;
  background: rgba(11,11,14,.72);
  padding: 20px 24px;
  transition: border-color .3s, transform .3s var(--ease);
}
.dl-card:hover { border-color: rgba(255,107,61,.4); transform: translateY(-2px); }
.dl-card b { font-size: 15px; font-weight: 600; display: block; }
.dl-card span { font-size: 12px; color: var(--ink-faint); font-family: var(--mono); }
.dl-card .arr { color: var(--ember); font-size: 18px; }

/* ---- support tips ---- */
.tips-panel { margin-top: 16px; }

/* ---- reveal ---- */
.rv { will-change: transform, opacity; }

@media (max-width: 960px) {
  .card-grid, .card-grid.four { grid-template-columns: 1fr 1fr; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; flex-direction: row; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
  .docs-nav span { width: 100%; }
  .feat, .feat.big { grid-column: span 3; }
  .feat-grid { grid-template-columns: repeat(6, 1fr); }
}
@media (max-width: 640px) {
  .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; }
  .feat, .feat.big { grid-column: span 6; }
  .release { grid-template-columns: 1fr; gap: 10px; }
}