:root {
  --bg: #08111f;
  --bg-soft: #0f1b31;
  --panel: rgba(10, 18, 33, 0.86);
  --panel-strong: rgba(16, 26, 46, 0.96);
  --text: #eef5ff;
  --muted: #b5c8df;
  --line: rgba(136, 164, 194, 0.24);
  --accent: #52d5ff;
  --accent-soft: #9be9ff;
  --shadow: 0 26px 70px rgba(0, 0, 0, 0.32);
  --radius: 26px;
  --radius-sm: 18px;
  --body-font: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  --display-font: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body-font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(82, 213, 255, 0.18), transparent 24%),
    radial-gradient(circle at 85% 12%, rgba(88, 125, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #0d1628 0%, #09111f 52%, #060c16 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 76%);
}

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

.hero {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(82, 213, 255, 0.12), transparent 34%),
    var(--panel);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.hero h1 {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  line-height: 0.96;
}

.hero p {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.section {
  margin-top: 28px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 16px;
}

.section-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.section-header p {
  margin: 0;
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
  color: inherit;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(82, 213, 255, 0.5);
  background: rgba(18, 30, 52, 0.98);
}

.card-label {
  margin: 0 0 8px;
  color: var(--accent-soft);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-title {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.card-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

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

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 1180px);
    padding-top: 20px;
  }

  .hero {
    padding: 24px;
  }

  .section-header {
    align-items: start;
    flex-direction: column;
  }
}