* {
  box-sizing: border-box;
}

:root {
  --background: #111116;
  --panel: #1b1b24;
  --panel-light: #242432;
  --text: #f4f1ea;
  --muted: #c9c3b8;
  --accent: #f08a24;
  --accent-soft: #ffd29a;
  --border: #373747;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  background: var(--background);
  color: var(--text);
}

a {
  color: var(--accent-soft);
}

a:hover {
  color: white;
}

.site-header {
  padding: 3rem 1rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, #20202b, #111116);
  border-bottom: 1px solid var(--border);
}

.site-header h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 0.03em;
}

.site-header p {
  max-width: 700px;
  margin: 0.75rem auto 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  background: #15151d;
  border-bottom: 1px solid var(--border);
}

.nav a {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--text);
  background: #1c1c26;
}

.nav a:hover {
  border-color: var(--accent);
  color: white;
}

.container {
  width: min(960px, 92%);
  margin: 2rem auto;
}

.card {
  padding: 1.25rem;
  margin-bottom: 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.button-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.button-list a {
  display: block;
  padding: 0.9rem 1rem;
  background: var(--panel-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
}

.button-list a:hover {
  border-color: var(--accent);
  background: #2b2b3a;
}

.note {
  color: var(--muted);
}

.last-updated {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 2rem 1rem;
  margin-top: 3rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
}