:root {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color-scheme: dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #0f0f13;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(135deg, #0f0f13 0%, #1a1a2e 50%, #16213e 100%);
}

main {
  max-width: 800px;
  width: 100%;
  text-align: center;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #e94560, #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  min-height: 44px;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(233, 69, 96, 0.2);
  border-color: rgba(233, 69, 96, 0.3);
}

.project-card h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.project-card p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem;
}

footer {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

footer a:hover {
  color: #e94560;
}

@media (max-width: 640px) {
  h1 {
    font-size: 2.25rem;
  }
  
  .projects {
    grid-template-columns: 1fr;
  }
}