/* Abstract Case. Field-watch minimalism: an ivory dial by day, full lume
   by night. One column, hairline rules, one accent. */

:root {
  --bg: #f5f1e8;
  --text: #1e1d1b;
  --muted: #6a655c;
  --rule: #d8d1c2;
  --accent: #3b7556; /* muted lume green */
  --sans: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1a18;
    --text: #ebe5d5;
    --muted: #a19b8d;
    --rule: #34322d;
    --accent: #9cd4ac; /* full lume */
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 var(--sans);
  font-feature-settings: "kern", "liga";
}

.wrap {
  max-width: 38rem;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- Header and footer ---------- */

.site-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 40px 0 14px;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.site-head nav { display: flex; gap: 18px; }
.site-head nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.site-head nav a:hover,
.site-head nav a[aria-current] { color: var(--text); }

.site-foot {
  margin: 72px 0 40px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  color: var(--muted);
  font: 13px/1.5 var(--mono);
}

/* ---------- Type ---------- */

main { padding-top: 40px; }

h1 {
  margin: 0 0 8px;
  font-size: 30px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h2 { margin: 40px 0 10px; font-size: 19px; font-weight: 600; }

p { margin: 0 0 16px; }

.lede { color: var(--muted); font-size: 19px; line-height: 1.5; margin-bottom: 32px; }

a { color: var(--accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }

ul, ol { margin: 0 0 16px; padding-left: 20px; }
li { margin: 4px 0; }

code { font: 0.9em var(--mono); }

/* Section labels: small caps, like dial markings. */
.label {
  display: block;
  margin: 48px 0 12px;
  color: var(--muted);
  font: 500 13px/1 var(--sans);
  font-variant-caps: all-small-caps;
  font-size: 16px;
  letter-spacing: 0.08em;
}

.mono, time { font-family: var(--mono); font-size: 14px; color: var(--muted); }

hr { border: 0; border-top: 1px solid var(--rule); margin: 32px 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ---------- Lists: posts and projects ---------- */

.index { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }

.index li {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 4px 16px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
}

.index a { color: var(--text); text-decoration: none; font-weight: 500; }
.index a:hover { color: var(--accent); }
.index .note { grid-column: 2; color: var(--muted); font-size: 15px; }
.index time, .index .mono { padding-top: 3px; }

/* ---------- Product pages ---------- */

.product-head { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.product-head img { width: 56px; height: 56px; flex: none; }
.product-head h1 { margin: 0; }

/* A spec sheet: label, value, hairlines between. */
.spec { margin: 0 0 32px; border-top: 1px solid var(--rule); }
.spec div {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
}
.spec dt { color: var(--muted); font: 14px/1.7 var(--mono); }
.spec dd { margin: 0; }

.button {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--text);
  border-radius: 3px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.button:hover { border-color: var(--accent); color: var(--accent); }

.post-meta { margin-bottom: 32px; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  h1 { font-size: 26px; }
  .site-head { padding-top: 24px; }
  .index li, .spec div { grid-template-columns: 1fr; gap: 2px; }
  .index .note { grid-column: 1; }
}