:root {
  color-scheme: dark;
  --bg: #05070c;
  --panel: #111827;
  --line: rgba(255, 255, 255, 0.14);
  --text: #f7fbff;
  --muted: #aab7c6;
  --cyan: #24d8e8;
  --blue: #2e72ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 70% 20%, rgba(36, 216, 232, 0.38), transparent 28rem),
    radial-gradient(circle at 30% 80%, rgba(46, 114, 255, 0.34), transparent 26rem),
    linear-gradient(135deg, #05070c 0%, #08182d 52%, #05070c 100%);
  color: var(--text);
}

a {
  color: var(--cyan);
}

.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 44px 0 64px;
}

.narrow {
  width: min(760px, calc(100% - 40px));
}

.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 56px;
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.eyebrow,
.updated {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(46px, 9vw, 104px);
  line-height: 0.95;
  letter-spacing: 0;
}

.narrow h1 {
  font-size: clamp(42px, 8vw, 72px);
}

h2 {
  margin-top: 0;
}

.lede {
  max-width: 720px;
  color: var(--muted);
  font-size: 21px;
  line-height: 1.55;
}

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

.button {
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: 13px 18px;
  text-decoration: none;
  font-weight: 700;
}

.primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-color: transparent;
  color: #04111d;
}

.orb {
  aspect-ratio: 1;
  border-radius: 36%;
  background:
    linear-gradient(135deg, rgba(36, 216, 232, 0.95), rgba(46, 114, 255, 0.78)),
    #0b2b48;
  filter: blur(0.2px);
  box-shadow: 0 40px 120px rgba(36, 216, 232, 0.28);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

article,
.notice {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 24, 39, 0.72);
  padding: 22px;
}

article p,
.notice p,
.narrow p,
li {
  color: var(--muted);
  line-height: 1.65;
}

.notice {
  margin-top: 14px;
}

nav {
  margin-bottom: 44px;
}

@media (max-width: 760px) {
  .hero {
    min-height: 78vh;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .orb {
    width: min(74vw, 320px);
    grid-row: 1;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}
