@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #070708;
  --card: #121214;
  --card-2: #1a1a1d;
  --border: rgba(255, 255, 255, 0.1);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --accent: #2f6bff;
  --accent-soft: rgba(47, 107, 255, 0.14);
  --ok: #34d399;
  --warn: #fbbf24;
  --radius: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(47, 107, 255, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 255, 255, 0.06), transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand:hover { text-decoration: none; opacity: 0.92; }

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #3b82f6, #1d4ed8);
  font-weight: 700;
  font-size: 15px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-links a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--accent-soft);
  border-color: rgba(47, 107, 255, 0.35);
  text-decoration: none;
}

.hero {
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(1.55rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.hero p {
  color: var(--muted);
  max-width: 62ch;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), transparent 40%), var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  margin-bottom: 16px;
}

.card h2 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.card h3 {
  font-size: 0.95rem;
  margin: 16px 0 8px;
  color: #e4e4e7;
}

.card p, .card li {
  color: #d4d4d8;
  font-size: 14.5px;
}

.card ul, .card ol {
  padding-left: 1.2em;
  margin: 8px 0 4px;
}

.card li { margin: 4px 0; }

.meta {
  display: grid;
  gap: 10px;
}

.meta-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--card-2);
  border: 1px solid var(--border);
}

.meta-row .k {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.meta-row .v {
  font-size: 14px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  word-break: break-word;
}

.note {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.28);
  color: #fde68a;
  font-size: 13.5px;
}

.table-wrap { overflow-x: auto; margin: 10px 0 4px; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

td strong { color: var(--text); font-weight: 600; }

.price { font-family: 'JetBrains Mono', ui-monospace, monospace; color: #93c5fd; }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #93c5fd;
  font-size: 12px;
  font-weight: 600;
}

.footer {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: space-between;
}

@media (max-width: 640px) {
  .meta-row { grid-template-columns: 1fr; gap: 4px; }
  .card { padding: 16px; }
}