:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #121821;
  --text: #e8eef6;
  --muted: #9aa8bc;
  --accent: #5eead4;
  --border: #243041;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  font-family:
    "IBM Plex Sans",
    "Segoe UI",
    system-ui,
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(94, 234, 212, 0.12), transparent),
    radial-gradient(900px 500px at 100% 0%, rgba(56, 189, 248, 0.1), transparent),
    var(--bg);
  color: var(--text);
}

.shell {
  max-width: 920px;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
}

.hero .eyebrow {
  margin: 0 0 0.5rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--accent);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 3.5rem);
  line-height: 1.05;
}

.lede {
  margin: 1rem 0 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (min-width: 720px) {
  .grid {
    grid-template-columns: 1fr 1fr;
  }
}

.card {
  display: block;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent), var(--panel);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}

.card:hover {
  border-color: rgba(94, 234, 212, 0.45);
  transform: translateY(-2px);
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.host {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--accent);
}

.foot {
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.foot a {
  color: var(--text);
}