:root {
  --bg: #0f1115;
  --text: #f2f4f8;
  --muted: #8b919d;
  --accent: #e0592b;
  --card-bg: rgba(26,29,36,0.82);
  --card-border: rgba(42,46,56,0.7);
  --card-hover-bg: rgba(36,40,50,0.88);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }

body {
  background: var(--bg);
  background-image: linear-gradient(rgba(15,17,21,0.65), rgba(15,17,21,0.85)), url('sean-oulashin-KMn4VEeEPR8-unsplash.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 4rem 1.5rem 2rem;
}

.logo {
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1rem;
  animation: fadeUp 0.7s ease both;
}

.tagline {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 400;
  color: var(--accent);
  margin-bottom: 0.5rem;
  animation: fadeUp 0.8s ease 0.1s both;
}

.subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 420px;
  line-height: 1.6;
  margin-bottom: 3rem;
  animation: fadeUp 0.8s ease 0.2s both;
}

.sections {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  width: 100%;
  max-width: 600px;
}

.link-section {
  animation: fadeUp 0.8s ease var(--delay, 0.3s) both;
}

.section-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 0.75rem;
  text-align: left;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.link-card {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 400;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.link-card:hover {
  background: var(--card-hover-bg);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.link-card:active {
  transform: translateY(0);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 1.5rem;
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--muted);
}

.footer a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(139,145,157,0.3);
  transition: color 0.2s, text-decoration-color 0.2s;
}

.footer a:hover {
  color: var(--text);
  text-decoration-color: var(--accent);
}

.attribution-sep {
  opacity: 0.4;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
}