:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --surface-ground: #111827;
  --surface-section: #17212f;
  --surface-card: #1f2937;
  --surface-border: rgba(255, 255, 255, 0.1);
  --text-color: rgba(255, 255, 255, 0.87);
  --text-color-secondary: rgba(255, 255, 255, 0.6);
  --primary-color: #60a5fa;
  --primary-color-text: #030712;
  --highlight-bg: rgba(96, 165, 250, 0.16);
  background: var(--surface-ground);
  color: var(--text-color);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--surface-ground);
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0;
}

header {
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--text-color-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--primary-color);
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.links {
  display: grid;
  gap: 12px;
}

.link-card {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  background: var(--surface-card);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.16);
}

.link-card:hover,
.link-card:focus-visible {
  border-color: var(--primary-color);
  background: var(--surface-section);
  box-shadow: 0 0 0 1px var(--primary-color), 0 8px 18px rgba(0, 0, 0, 0.16);
  outline: none;
  transform: translateY(-1px);
}

.link-card span {
  display: block;
  color: var(--text-color);
  font-size: 1.05rem;
  font-weight: 800;
}

.link-card p {
  margin: 6px 0 0;
  color: var(--text-color-secondary);
  line-height: 1.45;
}