:root {
  --primary: #00b4db;
  --accent: #00f2fe;
  --accent-pink: #ff006e;
  --accent-purple: #8338ec;
  --bg-dark: #030014;
  --panel: rgba(255, 255, 255, 0.045);
  --panel-strong: rgba(255, 255, 255, 0.075);
  --border: rgba(255, 255, 255, 0.1);
  --text: #e0e6ed;
  --muted: #9aa9c2;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

body {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 180, 219, 0.18), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(131, 56, 236, 0.18), transparent 36rem),
    linear-gradient(135deg, #030014 0%, #08111f 55%, #0c0718 100%);
}

a {
  color: inherit;
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.topbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 32px;
}

.home-link,
.source-strip a {
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(12px);
  transition: 0.25s ease;
}

.home-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.home-link:hover,
.source-strip a:hover {
  border-color: var(--accent);
  background: rgba(0, 180, 219, 0.16);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 28px;
}

.logo {
  width: 112px;
  height: 112px;
  object-fit: contain;
  filter: drop-shadow(0 0 24px rgba(0, 180, 219, 0.65));
}

.eyebrow {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  line-height: 1.04;
  margin-bottom: 14px;
}

.subtitle {
  max-width: 820px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 1.02rem;
}

.source-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}

.source-strip a {
  padding: 11px 14px;
  border-radius: 12px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
}

.note {
  padding: 18px 20px;
  border: 1px solid rgba(0, 242, 254, 0.22);
  border-radius: 16px;
  background: rgba(0, 180, 219, 0.08);
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.note strong {
  color: var(--text);
}

.reference-table {
  display: grid;
  gap: 12px;
}

.table-head,
.row {
  display: grid;
  grid-template-columns: 90px 1.35fr 1.25fr 1.15fr;
  gap: 16px;
  align-items: start;
}

.table-head {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(3, 0, 20, 0.88);
  backdrop-filter: blur(16px);
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.row {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
}

.row strong {
  color: white;
  font-size: 1.04rem;
}

.row p {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.92rem;
}

.row a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.row a:hover {
  color: white;
}

code {
  padding: 0.1rem 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: white;
  font-size: 0.86em;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .logo {
    margin: 0 auto;
  }

  .subtitle {
    margin: 0 auto;
  }

  .table-head {
    display: none;
  }

  .row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .row strong {
    color: var(--accent);
  }
}