:root {
  color-scheme: dark;
  --bg: #0f1020;
  --panel: #191a2e;
  --panel-2: #222440;
  --text: #f5f7ff;
  --muted: #b9bfd8;
  --accent: #7657ff;
  --accent-2: #39c6e8;
  --warning: #ffca5c;
  --border: #34375a;
  --ok: #66d19e;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(118,87,255,.22), transparent 34rem),
    linear-gradient(180deg, #111225, var(--bg));
  color: var(--text);
  line-height: 1.62;
}
a { color: #a996ff; }
a:hover { color: #d1c8ff; }
.container { width: min(980px, calc(100% - 32px)); margin: 0 auto; }
header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(15,16,32,.9);
  backdrop-filter: blur(14px);
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; }
.logo {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px rgba(118,87,255,.25);
}
nav a { margin-left: 16px; text-decoration: none; color: var(--muted); font-weight: 650; }
nav a[aria-current="page"] { color: white; }
.hero { padding: 72px 0 34px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 4.4rem); line-height: 1.06; margin: 0 0 18px; }
.hero p { color: var(--muted); font-size: 1.12rem; max-width: 760px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 11px; border: 1px solid var(--border);
  border-radius: 999px; background: rgba(255,255,255,.04); color: var(--muted);
  font-size: .92rem;
}
.draft {
  margin: 18px 0 30px;
  border: 1px solid rgba(255,202,92,.55);
  background: rgba(255,202,92,.09);
  color: #ffe6a6;
  padding: 16px 18px;
  border-radius: 16px;
}
.grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.card {
  background: linear-gradient(180deg, rgba(34,36,64,.9), rgba(25,26,46,.95));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 16px 60px rgba(0,0,0,.2);
}
.card h2, .card h3 { margin-top: 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; font-weight: 800;
  padding: 11px 16px; border-radius: 13px;
  background: linear-gradient(135deg, var(--accent), #5a42dc); color: white;
}
.button.secondary { background: var(--panel-2); border: 1px solid var(--border); }
main article { padding: 24px 0 70px; }
article h2 { margin-top: 42px; font-size: 1.45rem; }
article h3 { margin-top: 28px; }
article p, article li { color: #d8dcf0; }
article ul { padding-left: 1.25rem; }
.lang-block { margin-top: 34px; padding-top: 34px; border-top: 1px solid var(--border); }
.meta { color: var(--muted); font-size: .94rem; }
table { width: 100%; border-collapse: collapse; margin: 18px 0; }
th, td { border: 1px solid var(--border); padding: 12px; vertical-align: top; text-align: left; }
th { background: rgba(255,255,255,.04); }
code { background: #262845; border: 1px solid var(--border); padding: 2px 6px; border-radius: 6px; }
footer { border-top: 1px solid var(--border); padding: 28px 0 50px; color: var(--muted); }
.small { font-size: .9rem; }
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; }
  nav { display: flex; flex-direction: column; }
  nav a { margin: 2px 0; }
}