/* Departures site: one small stylesheet, no external fonts, scripts or trackers.
   Palette from Shared/BoardStyle.swift: Slate #141413, Ivory #FAF9F5, Clay #D97757.
   On ivory the app uses a deeper clay (#9C4221) for text, because plain clay is too pale there. */

:root {
  color-scheme: light dark;
  --slate: #141413;
  --ivory: #faf9f5;
  --clay: #d97757;
  --clay-deep: #9c4221;

  --bg: #faf9f5;
  --ink: #141413;
  --muted: #5c5b55;
  --line: #e1ded2;
  --card: #ffffff;
  --accent: #9c4221;
  --accent-ink: #faf9f5;
  --soft: #f1efe6;

  /* The board itself is dark in both schemes, like the app's Slate colorway. */
  --board: #141413;
  --board-line: #3a3a37;
  /* Warm ivory tiles on the dark board (the app's Ivory flaps, lettered in Slate). */
  --tile: #ece9dd;
  --tile-top: #faf9f5;
  --tile-edge: #cfcbbb;
  --tile-ink: #141413;
  --board-muted: #a8a69e;

  --serif: ui-serif, "New York", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --ink: #faf9f5;
    --muted: #a8a69e;
    --line: #33322f;
    --card: #1c1c1a;
    --accent: #d97757;
    --accent-ink: #141413;
    --soft: #1a1a18;
    --board: #0b0b0a;
    --board-line: #33322f;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 0.08em; }
a:hover { text-decoration-thickness: 0.14em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: 16px; top: -64px; z-index: 10;
  background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px;
}
.skip:focus { top: 12px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header { padding: 18px 0 6px; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 1.125rem/1 var(--serif); }
.brand img { width: 32px; height: 32px; border-radius: 7px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.9375rem; }
.nav a { color: var(--muted); text-decoration: none; padding: 6px 0; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

/* Labels in the app's small mono caps */
.eyebrow {
  margin: 0 0 10px; color: var(--muted);
  font: 500 0.75rem/1.3 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
}

/* Hero board with the split-flap wordmark */
.hero { padding: 22px 0 8px; }
.board {
  background: var(--board);
  border: 1px solid var(--board-line);
  border-radius: 22px;
  padding: 18px 14px 16px;
  box-shadow: 0 18px 40px -22px rgba(20, 20, 19, 0.55);
  container-type: inline-size;
  max-width: 760px;
}
.board-label {
  display: flex; justify-content: space-between; gap: 12px;
  margin: 0 2px 14px; color: var(--board-muted);
  font: 500 0.6875rem/1.2 var(--mono); letter-spacing: 0.16em; text-transform: uppercase;
}
.wordmark { margin: 0; display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); gap: 3px; font-size: 7vw; font-size: 9.2cqw; }
.tile {
  position: relative; display: grid; place-items: center;
  aspect-ratio: 5 / 7;
  background: linear-gradient(to bottom, var(--tile-top) 0 50%, var(--tile) 50% 100%);
  border: 1px solid var(--tile-edge);
  border-radius: 0.18em;
  color: var(--tile-ink);
  font: 700 1em/1 var(--sans);
  user-select: none;
}
.tile::after {
  content: ""; position: absolute; left: -1px; right: -1px; top: 50%; height: 2px; margin-top: -1px;
  background: rgba(20, 20, 19, 0.85);
}
.board-bar { height: 5px; margin: 16px 2px 0; border-radius: 3px; background: var(--clay); }

@media (prefers-reduced-motion: no-preference) {
  .tile { animation: settle 0.7s cubic-bezier(0.2, 0.75, 0.25, 1) backwards; animation-delay: calc(var(--i, 0) * 70ms + 120ms); }
  @keyframes settle {
    0% { transform: perspective(500px) rotateX(-88deg); transform-origin: 50% 50%; opacity: 0; }
    55% { opacity: 1; }
    100% { transform: none; opacity: 1; }
  }
}

.tagline { margin: 22px 0 0; font: 400 clamp(1.625rem, 6vw, 2.5rem)/1.15 var(--serif); letter-spacing: -0.01em; }
.lead { margin: 14px 0 0; max-width: 40rem; font-size: 1.1875rem; color: var(--ink); }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; }
.btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 10px 18px;
  border-radius: 999px; font-weight: 600; font-size: 1rem; text-decoration: none;
  background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent);
}
.btn:hover { filter: brightness(1.06); }
.btn.quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.quiet:hover { border-color: var(--muted); filter: none; }

/* Sections */
.section { padding: 44px 0 0; }
.section h2 { margin: 0 0 8px; font: 400 clamp(1.5rem, 4.6vw, 2rem)/1.2 var(--serif); letter-spacing: -0.005em; }
.section > .wrap > p, .prose p { max-width: 42rem; }
.section p { margin: 0 0 14px; }

.pair { display: grid; gap: 14px; margin-top: 18px; }
@media (min-width: 640px) { .pair { grid-template-columns: 1fr 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 18px 16px;
}
.card h3 { margin: 0 0 6px; font: 600 1.125rem/1.3 var(--serif); }
.card p { margin: 0; color: var(--ink); font-size: 1rem; }
.card p + p { margin-top: 10px; }
.card .meta { margin-top: 10px; color: var(--muted); font-size: 0.875rem; }

.boards { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.boards li { margin: 0; }
.boards .card { height: 100%; }
.boards .no { display: block; margin-bottom: 8px; color: var(--accent); font: 500 0.75rem/1 var(--mono); letter-spacing: 0.14em; }

/* Screenshots */
figure { margin: 0; }
.shot img { border-radius: 9% / 4%; border: 1px solid var(--line); background: var(--board); }
.shot.wide img { border-radius: 18px; }
figcaption { margin-top: 8px; color: var(--muted); font-size: 0.875rem; line-height: 1.45; }
.shots { display: grid; gap: 18px 14px; margin-top: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 720px) { .shots { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.shot.wide { margin-top: 18px; }

.note { margin-top: 14px; padding: 14px 16px; background: var(--soft); border: 1px solid var(--line); border-radius: 12px; font-size: 0.9375rem; }
.note p { margin: 0; max-width: none; }

/* Prose and the privacy policy */
.page { padding: 26px 0 8px; }
.page h1 { margin: 0 0 6px; font: 400 clamp(2rem, 7vw, 3rem)/1.1 var(--serif); letter-spacing: -0.012em; }
.updated { margin: 0 0 22px; color: var(--muted); font: 500 0.8125rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.prose h2 { margin: 38px 0 8px; font: 400 clamp(1.4rem, 4.4vw, 1.75rem)/1.2 var(--serif); }
.prose h3 { margin: 24px 0 6px; font: 600 1.0625rem/1.35 var(--serif); }
.prose p, .prose li { max-width: 42rem; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 14px; padding-left: 1.3rem; }
.prose li { margin: 0 0 6px; }
.prose code { font: 0.9em var(--mono); background: var(--soft); border: 1px solid var(--line); border-radius: 5px; padding: 0.05em 0.35em; overflow-wrap: anywhere; }

.summary { margin: 0 0 8px; padding: 18px 18px 6px; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 14px; }
.summary h2 { margin-top: 0; }
.summary ul { margin-bottom: 12px; }

.toc { margin: 0 0 4px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.9375rem; }
.toc li { margin: 0; }

.service { margin: 14px 0 0; }
.service h3 { margin-top: 0; }
dl.facts { margin: 8px 0 0; display: grid; gap: 8px; }
dl.facts div { display: grid; gap: 2px; }
dl.facts dt { color: var(--muted); font: 500 0.6875rem/1.3 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; }
dl.facts dd { margin: 0; font-size: 1rem; }
@media (min-width: 640px) {
  dl.facts div { grid-template-columns: 8.5rem minmax(0, 1fr); gap: 14px; align-items: baseline; }
}

/* Footer */
.site-footer { margin-top: 56px; padding: 26px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.875rem; line-height: 1.55; }
.site-footer p { margin: 0 0 10px; max-width: 46rem; }
.site-footer a { color: var(--ink); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0 0 14px; }

@media (max-width: 380px) {
  body { font-size: 1rem; }
  .board { padding: 14px 10px 12px; border-radius: 18px; }
  .wordmark { gap: 2px; }
}