/* ── Theme tokens ──────────────────────────────────────────── */
:root {
  --bg:        #ffffff;
  --fg:        #1a1a1a;
  --muted:     #6b7280;
  --faint:     #9ca3af;
  --border:    #e5e7eb;
  --tag-bg:    #f4f4f5;
  --accent:    #2563eb;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:     #0d0d0f;
    --fg:     #e7e7e9;
    --muted:  #9b9ba3;
    --faint:  #6b6b73;
    --border: #26262b;
    --tag-bg: #18181b;
    --accent: #6ea8fe;
  }
}

/* ── Base ──────────────────────────────────────────────────── */
* { box-sizing: border-box; }

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

body {
  font-family: var(--sans);
  max-width: 720px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease;
}
a:hover { border-bottom-color: currentColor; }

/* ── Header ────────────────────────────────────────────────── */
.intro { margin-bottom: 3.25rem; }

h1 {
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 .25rem;
}

.role {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-weight: 500;
  font-size: 1.02rem;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.1rem;
  font-family: var(--mono);
  font-size: .82rem;
  margin-bottom: 1.6rem;
}
.contact a { color: var(--muted); }
.contact a:hover { color: var(--accent); }

.about {
  margin: 0;
  color: var(--fg);
  max-width: 60ch;
}

/* ── Sections ──────────────────────────────────────────────── */
section { margin-bottom: 2.75rem; }

h2 {
  font-size: .74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--faint);
  padding-bottom: .55rem;
  margin: 0 0 1.4rem;
  border-bottom: 1px solid var(--border);
}

/* ── Entry (job / project) ─────────────────────────────────── */
.entry { margin-bottom: 1.9rem; }
.entry:last-child { margin-bottom: 0; }
.entry.compact { margin-bottom: 1.25rem; }

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: .55rem;
}

.entry h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
}
.entry.compact h3 { margin-bottom: .2rem; }

.entry h3 .sep { color: var(--faint); font-weight: 400; margin: 0 .15rem; }
.entry h3 a { color: var(--fg); border-bottom: 1px solid var(--border); }
.entry h3 a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.dates {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--faint);
  white-space: nowrap;
  flex-shrink: 0;
}

.entry ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}
.entry ul li { margin-bottom: .25rem; }
.entry p { margin: 0; color: var(--muted); }

/* ── Skills ────────────────────────────────────────────────── */
.skills { display: flex; flex-direction: column; gap: 1.3rem; }
.skill-group h4 {
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  color: var(--faint);
  margin: 0 0 .55rem;
}
.tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.tags li {
  font-size: .82rem;
  padding: .2rem .6rem;
  background: var(--tag-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
}

/* ── Plain lists / two-column ──────────────────────────────── */
.plain { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.plain li { margin-bottom: .3rem; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.75rem;
}

/* ── Footer ────────────────────────────────────────────────── */
footer {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--faint);
}
footer a { color: var(--faint); }
footer a:hover { color: var(--accent); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 560px) {
  body { padding: 3rem 1.2rem; }
  h1 { font-size: 1.8rem; }
  .entry-head { flex-direction: column; gap: .15rem; }
  .two-col { grid-template-columns: 1fr; gap: 2.75rem; }
}