@font-face {
  font-family: "Hanken Grotesk";
  src: url("fonts/hanken-grotesk-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #0b0d10;
  --panel: #14171c;
  --tile: #1c2027;
  --line: #2a303a;
  --text: #eef0f3;
  --muted: #a3acb8;
  --signal: #ffd400;
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --page: min(1120px, 100% - 2.5rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: .5rem 1rem;
  background: var(--signal);
  color: var(--ink);
}
.skip:focus { top: 1rem; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .85rem max(1.25rem, (100% - 1120px) / 2);
  background: rgb(11 13 16 / .88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 600; text-decoration: none; }
.brand-mark {
  padding: .1rem .35rem;
  background: var(--signal);
  color: var(--ink);
  font: 700 .85rem var(--mono);
}
.site-header nav { display: flex; gap: 1.5rem; }
.site-header nav a { color: var(--muted); font-size: .95rem; text-decoration: none; }
.site-header nav a:hover { color: var(--text); }

/* Hero */
.hero { width: var(--page); margin: 0 auto; padding: clamp(3.5rem, 10vw, 7rem) 0 4rem; }
h1 {
  max-width: 13ch;
  font-size: clamp(2.9rem, 8.4vw, 6.25rem);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.035em;
}
mark { padding: 0 .12em; background: var(--signal); color: var(--ink); }
.lede { max-width: 58ch; margin-top: 1.75rem; color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.55; }

.flight-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  margin-top: 2.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.flight-strip dt {
  margin-bottom: .4rem;
  color: var(--muted);
  font: 500 .72rem var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.flight-strip dd { font: 600 clamp(.9rem, 1.9vw, 1.2rem)/1.4 var(--mono); color: var(--signal); }

/* Split-flap tiles, built by main.js. Without JS the text simply stays plain. */
.flap-words { display: inline-flex; flex-wrap: wrap; gap: .25em .55em; }
.flap-word { display: inline-flex; gap: 2px; }
.flap-cell {
  width: 1.05em;
  text-align: center;
  background: linear-gradient(var(--tile) calc(50% - .5px), var(--ink) 0 calc(50% + .5px), var(--tile) 0);
  border-radius: 2px;
}

.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button {
  padding: .7rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color .15s, background .15s;
}
.button:hover { border-color: var(--text); }
.button.primary { background: var(--signal); border-color: var(--signal); color: var(--ink); }
.button.primary:hover { background: #ffe14d; }

.facts { display: flex; flex-wrap: wrap; gap: 1rem 3rem; margin-top: 3.5rem; color: var(--muted); font-size: .95rem; }
.facts strong { display: block; color: var(--text); font: 600 2rem/1.2 var(--mono); }

/* Sections */
.section { width: var(--page); margin: 0 auto; padding: 4rem 0; border-top: 1px solid var(--line); }
h2 {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 2.25rem;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.15;
}
.gate {
  padding: .1rem .45rem;
  background: var(--signal);
  color: var(--ink);
  font: 700 .95rem/1.5 var(--mono);
  letter-spacing: 0;
}
h3 { font-size: 1.2rem; font-weight: 650; line-height: 1.3; }

.columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; }
.columns p { margin-top: .6rem; color: var(--muted); }

/* Work */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.card {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  padding: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.card.feature { grid-column: 1 / -1; border-color: var(--signal); }
.card.feature h3 { font-size: 1.7rem; }
.card > p:not(.kicker) { color: var(--muted); }
.card h3 a { text-decoration-color: var(--signal); text-underline-offset: .2em; }
.kicker { color: var(--muted); font: 500 .75rem var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: auto; padding-top: .6rem; }
.tags li { padding: .1rem .5rem; background: var(--tile); border-radius: 3px; font: 500 .78rem/1.7 var(--mono); }

.archive { margin-top: 1.5rem; color: var(--muted); }
.archive summary { cursor: pointer; color: var(--text); font-weight: 600; }
.archive ul { display: grid; gap: .4rem; margin-top: 1rem; }
.archive strong { color: var(--text); font-weight: 600; }

/* Departure board */
.board { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.board-head, .board li {
  display: grid;
  grid-template-columns: 9.5rem 1fr 9.5rem;
  gap: 1.5rem;
  padding: 1.1rem 1.5rem;
}
.board-head {
  padding-block: .6rem;
  background: var(--signal);
  color: var(--ink);
  font: 700 .75rem var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.board li + li { border-top: 1px solid var(--line); }
.period { font: 500 .9rem/1.9 var(--mono); color: var(--muted); }
.leg h3 { font: 600 1.1rem/1.5 var(--mono); }
.role { margin-top: .5rem; font-weight: 600; }
.leg p:last-child { color: var(--muted); }
.status { font: 600 .85rem/2 var(--mono); color: var(--muted); }
.status.live { color: var(--signal); }

/* Stack */
.stack div { display: grid; grid-template-columns: 9.5rem 1fr; gap: 1.5rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.stack dt { color: var(--muted); font: 500 .9rem/1.8 var(--mono); }

/* Contact */
.contact { padding: 5rem max(1.25rem, (100% - 1120px) / 2); background: var(--signal); color: var(--ink); }
.contact h2 { display: block; max-width: 18ch; margin-bottom: 1rem; font-size: clamp(2.2rem, 6vw, 3.75rem); line-height: 1.05; }
.button.dark { background: var(--ink); border-color: var(--ink); color: var(--text); }
.button.dark-outline { border-color: var(--ink); }
.button.dark:hover, .button.dark-outline:hover { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.contact a:focus-visible { outline-color: var(--ink); }

.site-footer { padding: 1.5rem max(1.25rem, (100% - 1120px) / 2); color: var(--muted); font-size: .9rem; }

@media (max-width: 720px) {
  .site-header nav { gap: .7rem; }
  .site-header nav a { font-size: .875rem; }
  .brand { flex-shrink: 0; font-size: 0; gap: 0; }
  .cards { grid-template-columns: 1fr; }
  .board-head { display: none; }
  .board li { grid-template-columns: 1fr; gap: .4rem; padding: 1.25rem; }
  .board .status { order: -1; }
  .stack div { grid-template-columns: 1fr; gap: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}