:root {
  --bg: #0f1115;
  --bg-alt: #171a21;
  --text: #eaeaea;
  --muted: #9aa0ab;
  --accent: #5eb3ff;
  --border: #262b34;
}

* {
  box-sizing: border-box;
}

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

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.hero {
  padding: 100px 0 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0 0 10px;
}

.subtitle {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 24px;
}

.links a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 12px;
  font-weight: 500;
}

.links a:hover {
  text-decoration: underline;
}

/* About */
.about {
  padding: 60px 0;
}

.about h2, .projects h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.about p {
  color: var(--muted);
}

/* Projects */
.projects {
  padding: 0 0 60px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.project-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.project-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.project-card p {
  color: var(--muted);
  font-size: 0.95rem;
  flex-grow: 1;
}

.tags {
  margin: 12px 0;
}

.tags span {
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 6px;
  margin-right: 6px;
}

.project-card a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.project-card a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  padding: 30px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
}

.project-img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 12px;
  object-fit: cover;
}