:root {
  --bg: #fbfbf9;
  --fg: #1f2328;
  --muted: #6a737d;
  --line: #e5e5e0;
  --accent: #0f766e;
  --card: #ffffff;
  --code: #f2f2ee;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1116;
    --fg: #e6e6e3;
    --muted: #8b949e;
    --line: #232831;
    --accent: #34d399;
    --card: #141920;
    --code: #1a2029;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 56px 20px 72px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
code { background: var(--code); padding: .1em .35em; border-radius: 4px; }

header { margin-bottom: 48px; }
.logo { font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; }
.logo span { color: var(--accent); }
nav { margin-top: 6px; display: flex; gap: 18px; font-size: .95rem; }
nav a { color: var(--muted); }
h1 { font-size: 1.9rem; line-height: 1.25; letter-spacing: -.02em; margin: 40px 0 12px; }
.lead { color: var(--muted); font-size: 1.08rem; margin: 0; }

h2 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--muted); margin: 56px 0 18px; font-weight: 600;
}

.notes { list-style: none; padding: 0; margin: 0; }
.notes li { display: flex; gap: 18px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.notes time { color: var(--muted); flex: 0 0 92px; font-size: .9rem; padding-top: 2px; }

.projects { display: grid; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; }
.card h3 { margin: 0 0 4px; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: .75rem; border: 1px solid var(--line); border-radius: 999px; padding: 1px 9px; color: var(--muted); }

article { padding-top: 8px; }
article h3 { font-size: 1.25rem; letter-spacing: -.01em; margin: 40px 0 2px; }
article .meta { color: var(--muted); font-size: .88rem; margin-bottom: 10px; }
article p { margin: 0 0 12px; }

footer { margin-top: 64px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }

@media (max-width: 520px) {
  .wrap { padding-top: 36px; }
  h1 { font-size: 1.55rem; }
  .notes li { flex-direction: column; gap: 2px; }
  .notes time { flex-basis: auto; }
}