:root {
  --bg: #f6f3ec;
  --surface: #fffdf8;
  --text: #1d2420;
  --muted: #5b655f;
  --line: #e2ddd1;
  --accent: #2f5d50;
  --accent-ink: #f6f3ec;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131715;
    --surface: #1b201d;
    --text: #e9ece8;
    --muted: #a0aaa4;
    --line: #2b322e;
    --accent: #7fc3ac;
    --accent-ink: #0f1311;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { font-family: Fraunces, Georgia, serif; font-weight: 600; line-height: 1.15; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }

.nav {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; height: 60px; }
.brand { font-family: Fraunces, Georgia, serif; font-weight: 600; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.nav nav a { color: var(--muted); text-decoration: none; margin-left: 22px; font-size: .95rem; }
.nav nav a:hover { color: var(--text); }

.hero { padding: 96px 20px 72px; }
.eyebrow { color: var(--muted); font-size: .9rem; letter-spacing: .02em; margin: 0 0 16px; }
.hero h1 { font-size: clamp(2.3rem, 6vw, 4rem); margin: 0 0 20px; max-width: 14ch; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 60ch; margin: 0 0 32px; }

.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block; padding: 11px 20px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text); text-decoration: none; font-weight: 500;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.stats {
  list-style: none; padding: 0; margin: 56px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.stats li { border-top: 2px solid var(--accent); padding-top: 14px; }
.stats strong { display: block; font-family: Fraunces, Georgia, serif; font-size: 1.7rem; }
.stats span { color: var(--muted); font-size: .92rem; }

.section { padding: 64px 20px; border-top: 1px solid var(--line); }
.section > h2 { font-size: 2rem; margin: 0 0 28px; }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.project {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
}
.project h3 { margin: 0 0 10px; font-size: 1.3rem; }
.project p { margin: 0 0 16px; color: var(--muted); }
.project.featured { margin-bottom: 20px; border: 1px dashed var(--accent); }
.tag {
  display: inline-block; font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  color: var(--accent); margin-bottom: 8px;
}
.stack { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.stack li { font-size: .8rem; padding: 3px 10px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); }
.links { display: flex; gap: 18px; font-weight: 500; }
.links a { text-decoration: none; }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline > li { display: grid; grid-template-columns: 170px 1fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.timeline > li:last-child { border-bottom: 0; }
.when { color: var(--muted); font-size: .9rem; padding-top: 3px; }
.timeline h3 { margin: 0 0 8px; font-size: 1.15rem; }
.org { color: var(--muted); font-weight: 500; }
.timeline ul { margin: 0; padding-left: 18px; }
.timeline ul li { margin: 4px 0; }

.edu { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 36px; }
.edu h3 { margin: 0 0 6px; font-size: 1.1rem; }
.edu p { margin: 0; color: var(--muted); }

.contact p { color: var(--muted); margin: 0 0 24px; }
.foot { padding: 32px 20px 48px; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--line); }

@media (max-width: 720px) {
  .hero { padding: 64px 16px 48px; }
  .wrap, .section { padding-left: 16px; padding-right: 16px; }
  .nav nav a { margin-left: 14px; }
  .stats, .grid, .edu { grid-template-columns: 1fr; }
  .timeline > li { grid-template-columns: 1fr; gap: 4px; }
}
