:root {
  --bg: #0f1115;
  --surface: #171a21;
  --border: #262b36;
  --text: #e6e8ee;
  --muted: #9aa3b2;
  --accent: #6ea8fe;
  --radius: 12px;
  --maxw: 44rem;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) 1.25rem 4rem;
}

.intro h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  margin: 0 0 .25rem;
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 1.15rem;
  color: var(--text);
  margin: 0 0 1rem;
}

.bio {
  color: var(--muted);
  margin: 0 0 1.5rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.25rem;
  margin-bottom: 3rem;
}

.links a {
  color: var(--accent);
  text-decoration: none;
}
.links a:hover { text-decoration: underline; }

h2 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 1rem;
}

.projects {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.project {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  transition: border-color .15s ease, transform .15s ease;
}
.project:hover { border-color: #34405a; transform: translateY(-1px); }

.project-head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  flex-wrap: wrap;
}

.project-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
a.project-title:hover { color: var(--accent); }

.badge {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: .15rem .5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.project-desc {
  color: var(--muted);
  margin: .5rem 0 .5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
}
.project-tags span {
  font-size: .75rem;
  color: var(--muted);
  background: #11141a;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: .1rem .45rem;
}

footer {
  margin-top: 3rem;
  color: var(--muted);
  font-size: .85rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fa;
    --surface: #ffffff;
    --border: #e3e6ec;
    --text: #1a1d24;
    --muted: #5b6472;
    --accent: #2563eb;
  }
  .project-tags span { background: #f1f3f7; }
}