:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --text: #e0e0e0;
  --text-muted: #888888;
  --text-dim: #555555;
  --border: #1a1a1a;
  --accent: #c0c0c0;
  --link-hover-bg: #1a1a1a;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 1.5rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  max-width: 580px;
  width: 100%;
  padding: 6rem 0 3rem;
  animation: fadeIn 0.8s ease-out;
}

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

/* Hero */
.hero {
  margin-bottom: 4rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.5rem;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Sections */
section {
  margin-bottom: 3rem;
}

section h2 {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.about p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Links */
.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  background: transparent;
}

.links a:hover {
  background: var(--link-hover-bg);
  border-color: var(--text-dim);
}

.links a svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Footer */
footer {
  max-width: 580px;
  width: 100%;
  padding: 2rem 0;
  margin-top: auto;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 480px) {
  main {
    padding: 4rem 0 2rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .links {
    flex-direction: column;
  }

  .links a {
    justify-content: center;
  }
}