/* Vela Sans — same self-hosted family as /portfolio/, SIL OFL 1.1. */
@font-face {
  font-family: 'Vela Sans';
  src: url('/fonts/vela-300.woff2') format('woff2');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Vela Sans';
  src: url('/fonts/vela-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Vela Sans';
  src: url('/fonts/vela-800.woff2') format('woff2');
  font-weight: 800; font-style: normal; font-display: swap;
}

:root {
  --bg: #ffffff;
  --fg: #000000;
  --muted: rgba(0, 0, 0, 0.55);
  --faint: rgba(0, 0, 0, 0.12);
  --accent: #ff6b6b;
  --font: "Vela Sans", system-ui, sans-serif;
  --pad-x: 6vw;
  --h-ls: -0.03em;
  --gap-block: clamp(4.5rem, 11vh, 7.5rem);
  --gap-card: clamp(2.2rem, 5vh, 3.2rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { color-scheme: light; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font); font-weight: 300;
  font-size: 17px; line-height: 1.5; letter-spacing: -0.01em;
  text-transform: lowercase;
  -webkit-font-smoothing: antialiased;
}
.keep-case { text-transform: none; }
a { color: inherit; text-decoration: none; }
b, strong { font-weight: 500; color: var(--fg); }

.wrap { max-width: 680px; margin: 0 auto; padding: 0 var(--pad-x) 6rem; }

.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem var(--pad-x);
  font-size: 0.85rem; letter-spacing: 0;
}
.nav .home { font-weight: 800; letter-spacing: var(--h-ls); }
.nav .back { color: var(--muted); }
.nav .back:hover { color: var(--fg); }

.eyebrow {
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.06em;
  color: var(--muted); display: block; margin-bottom: 0.6rem;
}
.h1 {
  font-size: clamp(2.1rem, 7vw, 3.6rem); font-weight: 800;
  letter-spacing: var(--h-ls); line-height: 1.03; max-width: 16ch;
}
.h2 {
  font-size: clamp(1.3rem, 3.4vw, 1.8rem); font-weight: 800;
  letter-spacing: var(--h-ls); line-height: 1.08; margin-bottom: 1rem;
}
.lede {
  font-size: clamp(1rem, 1.6vw, 1.15rem); color: var(--muted);
  max-width: 46ch; margin-top: 1.1rem;
}
.body-copy { max-width: 58ch; }
.body-copy + .body-copy { margin-top: 1rem; }

.pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.75rem 1.3rem; border-radius: 999px;
  background: var(--fg); color: var(--bg);
  font-size: 0.92rem; font-weight: 500; letter-spacing: 0;
  transition: opacity 0.2s ease;
}
.pill:hover { opacity: 0.8; }
.pill.ghost {
  background: transparent; color: var(--fg);
  border: 1px solid var(--faint);
}
.pill.small { padding: 0.45rem 0.9rem; font-size: 0.78rem; }

.section { margin-top: var(--gap-block); }
.section:first-of-type { margin-top: 2.5rem; }

.hero { padding-top: 1rem; }
.hero .meta { margin-top: 1.4rem; display: flex; gap: 0.6rem; flex-wrap: wrap; }
.tag {
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.02em;
  border: 1px solid var(--faint); border-radius: 999px;
  padding: 0.3rem 0.7rem; color: var(--muted);
}

/* day timeline */
.timeline { margin-top: 1.6rem; border-top: 1px solid var(--faint); }
.trow {
  display: flex; gap: 1.2rem; padding: 0.85rem 0;
  border-bottom: 1px solid var(--faint);
  font-size: 0.92rem;
}
.trow .time {
  flex: 0 0 6.5rem; color: var(--muted); font-weight: 500;
  font-variant-numeric: tabular-nums; letter-spacing: 0;
}
.trow.strong { font-weight: 500; }
.trow.strong .time { color: var(--fg); }

/* route narrative segments */
.seg { margin-top: 2.4rem; }
.seg .time {
  display: inline-block; font-size: 0.75rem; font-weight: 500;
  color: var(--bg); background: var(--fg); border-radius: 999px;
  padding: 0.2rem 0.65rem; margin-bottom: 0.9rem;
  letter-spacing: 0; font-variant-numeric: tabular-nums;
}
.seg p { max-width: 58ch; }
.seg p + p { margin-top: 0.9rem; }
.links-label {
  display: block; margin-top: 1rem; margin-bottom: 0.5rem;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--muted);
}
.links { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.links a {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.8rem; font-weight: 500; color: var(--fg);
  border: 1px solid var(--faint); border-radius: 999px;
  padding: 0.35rem 0.8rem 0.35rem 0.6rem;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.links a::before { content: "📍"; font-size: 0.85em; }
.links a:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.note {
  margin-top: 1.4rem; font-size: 0.86rem; color: var(--muted);
  border-left: 2px solid var(--faint); padding-left: 1rem; max-width: 56ch;
}

.quote {
  font-size: clamp(1rem, 1.6vw, 1.2rem); font-weight: 500;
  max-width: 40ch; margin: 1.1rem 0; line-height: 1.3;
}

/* route list card (index) */
.route-card {
  display: block; padding: 1.6rem 0; border-top: 1px solid var(--faint);
}
.route-card:last-child { border-bottom: 1px solid var(--faint); }
.route-card .h2 { margin-bottom: 0.4rem; }
.route-card .lede { margin-top: 0.4rem; font-size: 0.92rem; }
.route-card .meta { margin-top: 0.9rem; }

footer.page-foot {
  margin-top: var(--gap-block); padding-top: 1.6rem;
  border-top: 1px solid var(--faint);
  font-size: 0.78rem; color: var(--muted);
}

@media (max-width: 560px) {
  .trow .time { flex-basis: 5rem; }
}