:root {
  --ink: #10212b;
  --ink-soft: #263b46;
  --paper: #fffaf0;
  --paper-deep: #f1eadb;
  --signal: #ff6a3d;
  --signal-dark: #942707;
  --sky: #9fd8ef;
  --sky-dark: #004f75;
  --line: #10212b;
  --max: 72rem;
  color: var(--ink);
  background: var(--paper);
  font-family: "Arial Narrow", "Aptos Narrow", Arial, sans-serif;
  font-size: 100%;
  line-height: 1.55;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 0; background: var(--paper); }
a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--sky-dark); text-decoration-thickness: .12em; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .2em; }
a:focus-visible, [tabindex="-1"]:focus-visible { outline: .22rem solid var(--signal-dark); outline-offset: .22rem; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: .5rem;
  left: .5rem;
  padding: .75rem 1rem;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header, .site-footer { background: var(--ink); color: var(--paper); }
.site-header__inner, .site-footer__inner, main { width: min(100% - 2rem, var(--max)); margin-inline: auto; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 5rem; }
.brand { color: var(--paper); font-weight: 900; font-size: clamp(1.2rem, 3vw, 1.65rem); letter-spacing: .05em; text-decoration: none; text-transform: uppercase; }
.brand::before { content: "▲"; color: var(--signal); margin-right: .5rem; }
nav ul { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; margin: 0; padding: 0; }
nav a { display: inline-flex; align-items: center; min-height: 2.75rem; padding: .4rem .7rem; color: var(--paper); font-weight: 700; }

main { outline: none; }
.hero { position: relative; padding: clamp(4rem, 10vw, 8.5rem) 0 clamp(3rem, 8vw, 6rem); border-bottom: .18rem solid var(--line); }
.hero::after { content: ""; position: absolute; right: 0; bottom: 0; width: min(42vw, 29rem); height: 48%; background: linear-gradient(145deg, transparent 49%, var(--ink) 50% 51%, transparent 52%), linear-gradient(35deg, transparent 49%, var(--signal) 50% 52%, transparent 53%); opacity: .9; pointer-events: none; }
.hero > * { position: relative; z-index: 1; max-width: 50rem; }
.eyebrow { margin: 0 0 1rem; color: var(--signal-dark); font-size: .84rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: .98; letter-spacing: -.035em; }
h1 { max-width: 14ch; font-size: clamp(3.1rem, 10vw, 7.8rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.35rem, 3vw, 2rem); }
.lede { max-width: 42rem; margin: 1.5rem 0 0; color: var(--ink-soft); font-size: clamp(1.15rem, 2.5vw, 1.45rem); }

.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.section--sky { background: var(--sky); box-shadow: 50vw 0 var(--sky), -50vw 0 var(--sky); }
.section-heading { display: grid; grid-template-columns: minmax(4rem, 8rem) 1fr; gap: 1rem; align-items: start; margin-bottom: 2rem; }
.section-number { border-top: .22rem solid var(--ink); padding-top: .5rem; font-weight: 900; letter-spacing: .12em; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { min-width: 0; padding: clamp(1.25rem, 3vw, 2rem); border: .15rem solid var(--line); background: var(--paper); box-shadow: .45rem .45rem 0 var(--ink); }
.card p, .card li { color: var(--ink-soft); }
.card__tag { display: inline-block; margin-bottom: 1.5rem; padding: .25rem .5rem; background: var(--signal); color: var(--ink); font-size: .78rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.text-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(15rem, .8fr); gap: clamp(2rem, 6vw, 5rem); }
.measure { max-width: 43rem; }
.callout { padding: 1.5rem; border-left: .5rem solid var(--signal); background: var(--paper-deep); }
.button { display: inline-flex; align-items: center; min-height: 3rem; margin-top: 1.5rem; padding: .65rem 1rem; border: .15rem solid var(--ink); background: var(--signal); color: var(--ink); font-weight: 900; text-decoration: none; box-shadow: .3rem .3rem 0 var(--ink); }
.button:hover { transform: translate(-.1rem, -.1rem); box-shadow: .4rem .4rem 0 var(--ink); }

.board-wrap { width: min(100% - 2rem, 90rem); margin-inline: auto; }
.board-header { padding: 3rem 0 2rem; }
.board-header h1 { font-size: clamp(2.8rem, 8vw, 6rem); }
.warning { max-width: 62rem; margin: 1.5rem 0 0; padding: 1rem 1.25rem; border: .15rem solid var(--ink); background: #ffd7c9; font-weight: 800; }
.board { display: grid; grid-template-columns: repeat(4, minmax(14rem, 1fr)); gap: 1rem; padding-bottom: 4rem; }
.board--ideas { grid-template-columns: repeat(3, 1fr); }
.board-column { min-width: 0; border-top: .55rem solid var(--signal); padding: 1rem; background: var(--paper-deep); }
.note { margin-top: 1rem; padding: 1rem; border: .12rem solid var(--ink); background: var(--paper); }
.note p { margin-bottom: 0; color: var(--ink-soft); }
.status { display: inline-block; margin-bottom: .75rem; color: var(--signal-dark); font-size: .78rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

.site-footer { margin-top: 2rem; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 1rem; padding-block: 2rem; }
.site-footer p { margin: 0; color: var(--paper); }
.site-footer a { color: var(--paper); }

@media (max-width: 48rem) {
  .site-header__inner, .site-footer__inner { align-items: flex-start; flex-direction: column; padding-block: 1rem; }
  .grid, .text-grid, .board, .board--ideas { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; }
  .hero::after { opacity: .35; width: 70vw; }
  nav ul { gap: 0; }
  nav a { padding-inline: .45rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
}
