:root {
  --bg: #0b1220;
  --bg2: #121a2b;
  --text: #e8eef9;
  --muted: #9aa8c0;
  --accent: #e8b86d;
  --accent2: #6db3e8;
  --ok: #6dcea0;
  --warn: #e8c86d;
  --line: rgba(232, 238, 249, 0.12);
  --card: rgba(18, 26, 43, 0.92);
  --font: "Segoe UI", "Trebuchet MS", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(109, 179, 232, 0.18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(232, 184, 109, 0.16), transparent 50%),
    linear-gradient(180deg, var(--bg), #070b14 70%);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(980px, calc(100% - 2rem)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 18, 32, 0.85);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 0; }
.logo { color: var(--text); font-weight: 700; letter-spacing: .02em; font-size: 1.05rem; }
.logo b { color: var(--accent); }
.nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: .75rem 1rem; margin: 0; padding: 0; }
.nav a { color: var(--muted); font-size: .92rem; }
.nav a[aria-current="page"], .nav a:hover { color: var(--text); }
main.wrap { padding: 2rem 0 3rem; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.2; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 .8rem; color: var(--accent); }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 62ch; }
.cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.4rem 0 1rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .85rem 1.2rem; border-radius: 10px; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #c98d3f);
  color: #1a1205; text-decoration: none; border: 0;
}
.btn:hover { filter: brightness(1.06); text-decoration: none; }
.btn.ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--line);
}
.chips { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.5rem; }
.chip {
  font-size: .8rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: .3rem .7rem;
  background: rgba(255,255,255,0.03);
}
.chip.ok { color: var(--ok); border-color: rgba(109,206,160,.35); }
table {
  width: 100%; border-collapse: collapse; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
th, td { padding: .75rem .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: .85rem; font-weight: 600; background: rgba(255,255,255,0.03); }
td.ok { color: var(--ok); font-weight: 600; }
td.warn { color: var(--warn); }
.tbl-note, .mut { color: var(--muted); font-size: .9rem; }
.note {
  margin: 1.2rem 0; padding: 1rem 1.1rem; border-radius: 12px;
  border: 1px solid rgba(232,184,109,.35); background: rgba(232,184,109,.08);
}
ol, ul { padding-left: 1.2rem; }
details {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: .7rem 1rem; margin: .55rem 0;
}
summary { cursor: pointer; font-weight: 600; }
.links-row { list-style: none; padding: 0; display: grid; gap: .7rem; }
.links-row a {
  display: block; padding: .9rem 1rem; border-radius: 12px;
  border: 1px solid var(--line); background: var(--card); color: var(--text);
}
.links-row a:hover { border-color: rgba(109,179,232,.45); text-decoration: none; }
.links-row b { display: block; color: var(--accent2); }
.links-row small { color: var(--muted); }
footer {
  border-top: 1px solid var(--line); padding: 1.5rem 0 2.5rem; color: var(--muted); font-size: .92rem;
}
.fnav { list-style: none; display: flex; flex-wrap: wrap; gap: .7rem 1rem; padding: 0; margin: 0 0 1rem; }
.fnav a { color: var(--muted); }
@media (max-width: 720px) {
  .nav .wrap { flex-direction: column; align-items: flex-start; }
  th:nth-child(2), td:nth-child(2) { display: none; }
}