/* Layout: one narrow column, left aligned, lots of air. Small mono labels mark each group. */
:root {
  --bg: #fafaf8;
  --fg: #1a1b1a;
  --muted: #616561;
  --faint: #969a95;
  --line: #e4e5e1;
  --accent: #1f6f4a;
  --tint: rgba(31, 111, 74, 0.09);
  --display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111312; --fg: #e9eae7; --muted: #a2a6a0; --faint: #6e726d; --line: #262927;
    --accent: #7fd1a3; --tint: rgba(127, 209, 163, 0.1); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111312; --fg: #e9eae7; --muted: #a2a6a0; --faint: #6e726d; --line: #262927;
  --accent: #7fd1a3; --tint: rgba(127, 209, 163, 0.1); color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--sans); font-size: 17px; line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--tint); }
.page {
  max-width: 640px; margin: 0 auto;
  padding-block: 88px 64px;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
  display: grid; gap: 56px;
}
a { color: inherit; text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; text-decoration-thickness: 1px; transition: text-decoration-color .2s, color .2s; }
a:hover { text-decoration-color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
p { margin: 0; }
.muted { color: var(--muted); }

.label {
  font-family: var(--mono); font-size: 0.72rem; font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--faint); margin: 0 0 16px;
}

/* Intro */
.hello { display: grid; gap: 20px; }
.name { font-family: var(--display); font-weight: 400; font-size: clamp(2.6rem, 8vw, 3.4rem); line-height: 1; letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
.name em { color: var(--accent); }
.hello p { max-width: 58ch; }
.live { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.75rem; color: var(--muted); }
.live i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .live i { animation: none; } }

/* Lists of links */
.rows { list-style: none; margin: 0; padding: 0; display: grid; }
.rows li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--line); }
.rows li:last-child { border-bottom: 1px solid var(--line); }
.rows a { text-decoration: none; }
.rows a:hover { color: var(--accent); }
.rows .meta { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); white-space: nowrap; font-variant-numeric: tabular-nums; }
.rows .desc { grid-column: 1 / -1; color: var(--muted); font-size: 0.94rem; margin-top: -6px; }

.now { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.now li { display: grid; grid-template-columns: 20px minmax(0, 1fr); }
.now li::before { content: "→"; color: var(--faint); }

.elsewhere { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: baseline; }
.copy { font-family: var(--mono); font-size: 0.7rem; color: var(--muted); background: none; border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; cursor: pointer; vertical-align: 2px; }
.copy:hover { color: var(--fg); border-color: var(--faint); }

footer { font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }

/* Notes */
.back { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); text-decoration: none; }
.back:hover { color: var(--accent); }
article { display: grid; gap: 22px; }
article h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2rem, 6vw, 2.6rem); line-height: 1.1; margin: 0; text-wrap: balance; }
article h2 { font-size: 1.05rem; font-weight: 600; margin: 18px 0 -8px; }
article .meta { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); }
article p { max-width: 64ch; }
article ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
article li::marker { color: var(--faint); }
code { font-family: var(--mono); font-size: 0.85em; background: var(--tint); padding: 1px 6px; border-radius: 4px; }
pre { margin: 0; overflow-x: auto; background: var(--tint); border-radius: 8px; padding: 16px 18px; }
pre code { background: none; padding: 0; font-size: 0.8rem; line-height: 1.6; }
.pull { font-family: var(--display); font-size: 1.5rem; line-height: 1.3; color: var(--accent); border-left: 2px solid var(--accent); padding-left: 18px; }

/* Pipeline timing figure */
.timing { margin: 0; display: grid; gap: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 10px; }
.timing h3 { margin: 0 0 8px; font-family: var(--mono); font-size: 0.72rem; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); display: flex; justify-content: space-between; }
.timing h3 b { color: var(--fg); font-weight: 500; letter-spacing: 0; text-transform: none; }
.track { position: relative; height: 22px; margin-bottom: 6px; }
.bar { position: absolute; min-width: max-content; padding-right: 6px; top: 0; height: 100%; border-radius: 4px; background: var(--tint); border: 1px solid var(--accent); font-family: var(--mono); font-size: 0.66rem; color: var(--accent); display: flex; align-items: center; padding-left: 6px; white-space: nowrap; overflow: hidden; }
.scale { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.66rem; color: var(--faint); font-variant-numeric: tabular-nums; }
.timing figcaption { font-size: 0.85rem; color: var(--muted); }

@media (max-width: 520px) {
  body { font-size: 16px; }
  .page { padding-block: 56px 48px; gap: 48px; }
}

/* Resume */
.cv-head h1 { font-family: var(--display); font-weight: 400; font-size: clamp(2.2rem, 6vw, 2.8rem); line-height: 1.05; margin: 0 0 8px; }
.cv-head p { margin: 0; }
.cv-head .meta { margin-top: 10px; font-family: var(--mono); font-size: 0.74rem; color: var(--faint); overflow-wrap: anywhere; }
.resume section { display: grid; gap: 14px; }
.resume .label { margin: 0; }
.cv-item { display: grid; gap: 6px; }
.cv-item h3 { font-size: 1rem; font-weight: 600; margin: 0; }
.cv-item ul { margin: 0; padding-left: 20px; display: grid; gap: 4px; font-size: 0.95rem; color: var(--muted); }
.cv-item li::marker { color: var(--faint); }
.cv-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; }
.cv-row .meta { font-family: var(--mono); font-size: 0.74rem; color: var(--faint); font-variant-numeric: tabular-nums; }
.cv-skills { margin: 0; display: grid; gap: 8px; font-size: 0.95rem; }
.cv-skills div { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 12px; }
.cv-skills dt { color: var(--faint); }
.cv-skills dd { margin: 0; }
@media (max-width: 520px) { .cv-skills div { grid-template-columns: 1fr; gap: 0; } }
@media print {
  :root { --bg: #fff; --fg: #000; --muted: #333; --faint: #666; --line: #ccc; }
  body { font-size: 11pt; }
  .page { padding-block: 0; gap: 18px; max-width: none; }
  .back { display: none; }
}

/* Bugs list */
.bugs { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: bug; }
.bugs li { counter-increment: bug; display: grid; gap: 6px; padding: 20px 0 20px 48px; border-top: 1px solid var(--line); position: relative; }
.bugs li:last-child { border-bottom: 1px solid var(--line); }
.bugs li::before { content: "#" counter(bug, decimal-leading-zero); position: absolute; left: 0; top: 23px; font-family: var(--mono); font-size: 0.72rem; color: var(--faint); }
.bugs h3 { margin: 0; font-size: 1.02rem; font-weight: 600; }
.bugs p { color: var(--muted); font-size: 0.95rem; }
.bugs .tag { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); }

/* Small link row */
.more { display: flex; flex-wrap: wrap; gap: 8px 24px; }