:root {
  --bg: #06080f;
  --panel: #0d1424;
  --panel-2: #101827;
  --line: #1c2540;
  --line-soft: #162033;
  --text: #e7eaf3;
  --muted: #8a93ad;
  --cyan: #2fe0d0;
  --green: #75ef9a;
  --amber: #ffbd59;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 20% 8%, rgba(47, 224, 208, .16), transparent 28rem),
    radial-gradient(circle at 78% 10%, rgba(255, 189, 89, .12), transparent 24rem),
    linear-gradient(135deg, rgba(79, 141, 255, .08), transparent 34rem),
    var(--bg);
}

a { color: inherit; text-decoration: none; }

.grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000, transparent 82%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(6, 8, 15, .78);
  backdrop-filter: blur(14px);
}

.nav {
  max-width: 1120px;
  height: 68px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: radial-gradient(circle at 36% 24%, #25314d, #090d16 72%);
}

.mark svg { width: 26px; height: 26px; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

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

.btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--line);
  font-weight: 760;
  font-size: 14px;
  white-space: nowrap;
}

.btn-primary {
  color: #06080f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--green) 58%, var(--amber));
}

.btn-ghost { color: var(--text); background: rgba(255, 255, 255, .045); }

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: 42px;
  align-items: end;
  padding-top: 84px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 820;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  margin: 22px 0 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(13, 20, 36, .96), rgba(8, 11, 19, .96));
  box-shadow: 0 28px 90px rgba(0, 0, 0, .35);
}

.panel-inner { padding: 26px; }

.stat-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(13, 20, 36, .78);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 17px;
}

.card p,
.card li {
  color: var(--muted);
  line-height: 1.75;
  font-size: 14.5px;
}

.card ul { margin: 12px 0 0; padding-left: 20px; }

.section { padding-top: 70px; }

.section h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: 0;
}

.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 28px;
  overflow: hidden;
  border-radius: 8px;
}

.table th,
.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  font-size: 14px;
}

.table th { color: #c9d0df; background: rgba(255, 255, 255, .045); }
.table td { color: var(--muted); }
.table tr:last-child td { border-bottom: 0; }

.note {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 189, 89, .34);
  border-radius: 8px;
  color: #ffd99a;
  background: rgba(255, 189, 89, .08);
  line-height: 1.7;
}

.footer {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 34px 24px 48px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line-soft);
}

.mono {
  font-family: "SF Mono", SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
}

@media (max-width: 820px) {
  .nav { height: auto; padding-top: 16px; padding-bottom: 16px; align-items: flex-start; flex-direction: column; }
  .nav-links { flex-wrap: wrap; gap: 14px; }
  .hero { grid-template-columns: 1fr; padding-top: 44px; }
  .stat-grid,
  .card-grid { grid-template-columns: 1fr; }
}