:root {
  color-scheme: dark;
  --bg: #101218;
  --bg-elev: #171b24;
  --bg-elev-2: #1e2430;
  --line: #2a3140;
  --text: #f4f6fb;
  --muted: #c5cddc;
  --faint: #9aa3b8;
  --accent: #e85d4c;
  --accent-2: #ff8a72;
  --accent-dim: rgba(232, 93, 76, 0.16);
  --ok: #3dd68c;
  --wait: #f0b429;
  --err: #ff7a6e;
  --warn: #f0b429;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: "Segoe UI", system-ui, sans-serif;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(232, 93, 76, 0.12), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(61, 214, 140, 0.05), transparent 45%),
    var(--bg);
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: var(--mono);
  font-size: 0.92em;
}

.fault-bar {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), var(--wait), transparent);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 24px;
}

.brand {
  color: var(--text);
  font-weight: 650;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-header nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  border-radius: 10px;
  padding: 8px 14px;
  color: var(--text);
  text-decoration: none;
}

.btn:hover {
  border-color: #3d4658;
  background: var(--bg-elev-2);
  text-decoration: none;
  color: var(--text);
}

.btn.primary {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
  font-weight: 600;
}

.btn.primary:hover { background: #f06a58; color: #fff; }

.btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 24px 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: center;
  padding: 28px 0 64px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-2);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(36px, 5vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 650;
}

.lede {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 18px;
  max-width: 38em;
}

.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.mock {
  background: rgba(16, 18, 24, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  font-size: 13px;
}

.mock-top, .mock-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.mock-top strong { letter-spacing: 0.04em; margin-right: 4px; }
.mock-gear { margin-left: auto; color: var(--faint); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--faint);
}

.pill.ok .dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }

.search, .chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--faint);
  font-size: 12px;
}

.search { border-radius: 8px; min-width: 88px; background: var(--bg-elev); }

.chip.on {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--text);
}

.mock-body {
  display: grid;
  grid-template-columns: minmax(160px, 42%) 1fr;
  min-height: 240px;
}

.mock-list { border-right: 1px solid var(--line); }

.row {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.row.sel {
  background: var(--accent-dim);
  box-shadow: inset 3px 0 0 var(--accent);
}

.row-top { display: flex; justify-content: space-between; gap: 8px; }
.row-title { font-weight: 620; }
.meta { margin: 2px 0 0; color: var(--muted); }
.faint { color: var(--faint); font-size: 12px; }
.count { color: var(--accent-2); font-variant-numeric: tabular-nums; font-weight: 500; }

.sev {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sev.error { color: var(--err); }
.sev.warning { color: var(--warn); }

.mock-detail { padding: 14px 16px; }
.mock-detail h2 { margin: 0; font-size: 16px; letter-spacing: 0; }
.file { margin: 8px 0; font-family: var(--mono); font-size: 12px; }
.detail-actions { display: flex; gap: 8px; margin-bottom: 12px; }

.mock-detail pre {
  margin: 0;
  padding: 10px 12px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  overflow: auto;
  white-space: pre-wrap;
}

.features h2, .download h2 {
  margin: 0 0 18px;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.features ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.features li {
  margin: 0;
  padding: 18px 18px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.features h3 { margin: 0 0 6px; font-size: 16px; }
.features p { margin: 0; color: var(--muted); }

.download { margin-top: 56px; }

.section-lede { margin: -6px 0 18px; color: var(--muted); max-width: 42em; }

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.download-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
}

.download-card:hover {
  border-color: var(--accent);
  background: var(--bg-elev-2);
  text-decoration: none;
  color: var(--text);
}

.dl-label { font-weight: 650; }
.dl-file { color: var(--faint); font-family: var(--mono); font-size: 13px; }

.tui { margin: 22px 0 8px; color: var(--muted); }
.tui a { color: var(--accent-2); }

.install {
  margin: 0;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: auto;
}

.install code { color: var(--text); font-size: 14px; }

.release-link { margin: 14px 0 0; }

footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px 28px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 14px;
}

@media (max-width: 860px) {
  .hero, .features ul, .download-grid, .mock-body {
    grid-template-columns: 1fr;
  }

  .mock-list { border-right: 0; border-bottom: 1px solid var(--line); }

  .site-header { padding-inline: 16px; }
  main { padding-inline: 16px; }
}
