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

:root {
  --text: #1a1a1a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --bg: #fff;
  --accent: #2563eb;
  --accent-light: #3b82f6;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 24px;
}

header {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

header .intro {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

header h1 {
  font-size: clamp(32px, 8vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

header .role {
  font-size: 18px;
  color: var(--text-muted);
  margin-top: 8px;
}

.about {
  padding: 40px 0;
}

.about p {
  margin-bottom: 20px;
  font-size: 1.125rem;
  line-height: 1.7;
  color: #1e293b;
}

.about p:last-child {
  margin-bottom: 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 32px;
  margin-left: -16px;
  border-top: 1px solid var(--border);
}

.links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.links a:hover {
  background: var(--accent);
  color: #fff;
}

@media (max-width: 480px) {
  main {
    padding: 40px 20px;
  }

  header .intro {
    font-size: 13px;
  }

  header .role {
    font-size: 16px;
  }

  body {
    font-size: 16px;
  }

  .links {
    gap: 8px;
    margin-left: -12px;
  }

  .links a {
    padding: 8px 12px;
  }
}