:root {
  --bg: #ffffff;
  --ink: #1a1d23;
  --muted: #4b5563;
  --accent: #1d4e6b;
  --rule: #d5dde4;
  --tint: #f1f5f8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b;
    --ink: #e6eaee;
    --muted: #9aa5b1;
    --accent: #7fb6d6;
    --rule: #2a323b;
    --tint: #131518;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
}

.page {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
}

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

/* Hero */
.hero { text-align: center; margin-bottom: 2rem; }
h1 {
  margin: 0;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.15;
}
.tagline { margin: 0.4rem 0 0; color: var(--accent); font-weight: 600; }
.links {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Sections */
h2 {
  margin: 2.25rem 0 0.75rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid var(--accent);
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h3 { margin: 0; font-size: 1.05rem; }
p { margin: 0 0 0.75rem; }

/* Stats strip */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 1.75rem;
  background: var(--tint);
  border-top: 2px solid var(--accent);
  border-bottom: 1px solid var(--rule);
}
.stats div { padding: 0.7rem 0.5rem; text-align: center; border-left: 1px solid var(--rule); }
.stats div:first-child { border-left: none; }
.stats b { display: block; font-size: 1.35rem; line-height: 1.2; color: var(--accent); }
.stats span { display: block; font-size: 0.78rem; line-height: 1.3; color: var(--muted); }

/* Jobs */
.job { margin-bottom: 1.5rem; }
.job-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.date { color: var(--muted); font-weight: 600; font-size: 0.92rem; white-space: nowrap; }
.role { color: var(--muted); font-style: italic; margin: 0.1rem 0 0.4rem; }
.job ul { margin: 0; padding-left: 1.2rem; }
.job li { margin-bottom: 0.45rem; }
.job li::marker { color: var(--accent); }

/* Skills */
.skills { display: grid; grid-template-columns: 12rem 1fr; gap: 0.4rem 1rem; margin: 0; }
.skills dt { font-weight: 700; }
.skills dd { margin: 0; }

footer { margin-top: 3rem; text-align: center; color: var(--muted); font-size: 0.85rem; }

/* Small screens */
@media (max-width: 40rem) {
  .stats div { padding: 0.6rem 0.35rem; }
  .stats b { font-size: 1.15rem; }
  .stats span { font-size: 0.72rem; }
  .skills { grid-template-columns: 1fr; gap: 0; }
  .skills dd { margin-bottom: 0.6rem; }
}

/* Print: browser "Save as PDF" gives a clean one-column resume */
@media print {
  :root { --bg: #fff; --ink: #000; --muted: #333; --accent: #1d4e6b; --rule: #bbb; --tint: #fff; }
  body { font-size: 10pt; line-height: 1.4; }
  .page { padding: 0; max-width: none; }
  .links a[download] { display: none; }
  footer { display: none; }
}