/* dtolgatorun.me — minimal typographic single page.
   Serif stack echoes XCharter from the LaTeX resume. No webfonts, no JS. */

:root {
  --bg:        #fdfcfa;
  --bg-sunken: #f4f1ec;
  --ink:       #1b1a18;
  --ink-soft:  #3d3a35;
  --muted:     #6d6862;
  --rule:      #ddd8d0;
  --accent:    #9c4a24;

  --serif: Charter, "Bitstream Charter", "Iowan Old Style", "Palatino Linotype",
           Palatino, Georgia, "Times New Roman", serif;
  --mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
           "Liberation Mono", monospace;

  --measure: 42rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:        #14130f;
    --bg-sunken: #1d1b17;
    --ink:       #ece8e0;
    --ink-soft:  #d3cec4;
    --muted:     #989186;
    --rule:      #322e28;
    --accent:    #e0906a;
  }
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1.25rem, 5vw, 2rem) 4rem;
}

/* ---------- links ---------- */

a {
  color: inherit;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--rule);
  transition: color 120ms ease, text-decoration-color 120ms ease;
}

a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
  text-decoration: none;
}

/* ---------- masthead ---------- */

.masthead {
  margin-bottom: clamp(2.25rem, 6vw, 3.25rem);
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 7vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.tagline {
  margin: 0.4rem 0 0;
  font-size: 1.125rem;
  color: var(--ink-soft);
  font-style: italic;
}

.contact {
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 2;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.contact .sep,
footer .sep {
  margin: 0 0.5em;
  color: var(--rule);
}

.resume-link {
  font-weight: 600;
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ---------- sections ---------- */

section {
  margin-bottom: clamp(2rem, 5vw, 2.75rem);
}

h2 {
  margin: 0 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- entries ---------- */

.entry {
  margin-bottom: 2rem;
}

.entry:last-child { margin-bottom: 0; }

.entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1rem;
}

.entry h3 {
  margin: 0;
  font-size: 1.1875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.entry-sub {
  font-weight: 400;
  color: var(--muted);
}

.entry-link {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-decoration-color: color-mix(in srgb, var(--accent) 35%, transparent);
  white-space: nowrap;
}

.entry-link .arrow {
  margin-left: 0.35em;
  font-size: 0.9em;
}

.entry-meta {
  flex-shrink: 0;
  margin: 0;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
}

.entry-role {
  margin: 0.15rem 0 0;
  color: var(--ink-soft);
  font-style: italic;
}

.entry p {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
}

.entry ul {
  margin: 0.65rem 0 0;
  padding-left: 1.15rem;
}

.entry li {
  margin-bottom: 0.4rem;
  color: var(--ink-soft);
}

.entry li::marker { color: var(--muted); }

.entry li:last-child { margin-bottom: 0; }

.stack {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--muted);
}

.entry p.stack { margin-top: 0.7rem; }

/* ---------- skills ---------- */

.skills {
  margin: 0;
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.55rem 1.25rem;
}

.skills dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-top: 0.22em;
}

.skills dd {
  margin: 0;
  color: var(--ink-soft);
}

@media (max-width: 34rem) {
  .skills { grid-template-columns: 1fr; gap: 0.15rem; }
  .skills dd { margin-bottom: 0.6rem; }
}

/* ---------- footer ---------- */

footer {
  margin-top: clamp(2.5rem, 7vw, 4rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}

footer p { margin: 0; }

/* ---------- print ---------- */

@media print {
  :root {
    --bg: #fff; --ink: #000; --ink-soft: #1a1a1a;
    --muted: #444; --rule: #bbb; --accent: #000;
  }
  main { max-width: none; padding: 0; }
  a { text-decoration: none; }
  .entry { break-inside: avoid; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}