@font-face { font-family: "Stencil"; src: url(fonts/stencil.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Archivo"; src: url(fonts/archivo.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url(fonts/mono.woff2) format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --barracks: #13150f;
  --bunk: #1b1e16;
  --line: rgba(230, 220, 195, .12);
  --khaki: #e6dcc3;
  --dust: #a99f88;
  --olive: #414b2b;
  --moss: #6e6c41;
  --sand: #b9a67c;
  --camo: linear-gradient(115deg, var(--olive) 0%, var(--moss) 48%, var(--sand) 100%);
  --fail: #c65a41;
  --pass: #a8b85e;
  --display: "Stencil", "Arial Narrow", sans-serif;
  --body: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --wrap: min(1120px, 100% - 32px);
}

* { box-sizing: border-box; }
html { color-scheme: dark; }
body { margin: 0; background: var(--barracks); color: var(--khaki); font: 400 1.0625rem/1.6 var(--body); }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--sand); outline-offset: 3px; }
img { max-width: 100%; height: auto; display: block; }

.wrap { width: var(--wrap); margin-inline: auto; }

/* Header */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 1.5rem/1 var(--display); text-decoration: none; letter-spacing: .02em; }
.brand img { width: 36px; height: 36px; border-radius: 50%; background: var(--bunk); }
.top nav { display: flex; gap: 22px; font-size: .95rem; }
.top nav a { text-decoration: none; color: var(--dust); }
.top nav a:hover { color: var(--khaki); }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 0; background: url(img/camo.svg) center/720px; opacity: .07; pointer-events: none; }
.hero .wrap { position: relative; display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 24px; padding-top: 72px; }
.hero h1 { font: 800 clamp(3.2rem, 8.5vw, 6.6rem)/.9 var(--display); margin: 0 0 24px; letter-spacing: -.005em; }
.hero h1 span { display: block; background: linear-gradient(115deg, #8f8d58 0%, var(--sand) 55%, #e2d3a8 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lede { max-width: 34em; color: var(--dust); font-size: 1.15rem; margin: 0 0 28px; }
.hero .lede strong { color: var(--khaki); font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; padding-bottom: 72px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 4px; font: 600 1rem/1 var(--body); text-decoration: none; border: 1px solid var(--line); }
.btn.go { background: linear-gradient(115deg, #a3a06a 0%, var(--sand) 55%, #e2d3a8 100%); color: var(--barracks); border-color: transparent; }
.btn.go:hover { filter: brightness(1.1); }
.btn.quiet:hover { border-color: var(--sand); }
.tank { position: relative; align-self: end; margin: 0 0 -2px; }
.tank img { width: 112%; max-width: 640px; margin-left: auto; filter: drop-shadow(0 24px 40px rgba(0,0,0,.5)); }
.bubble { position: absolute; top: 2%; left: -6%; max-width: 15em; background: var(--khaki); color: var(--barracks); padding: 12px 16px; border-radius: 14px; font: 700 1.05rem/1.25 var(--body); transform: rotate(-3deg); }
.bubble::after { content: ""; position: absolute; right: 22%; bottom: -12px; border: 12px solid transparent; border-top-color: var(--khaki); border-bottom: 0; }

/* Sections */
section { padding: 96px 0; border-bottom: 1px solid var(--line); }
h2 { font: 800 clamp(2.2rem, 5vw, 3.6rem)/.95 var(--display); margin: 0 0 16px; max-width: 18ch; }
.intro { color: var(--dust); max-width: 40em; margin: 0 0 40px; }

/* Montage */
.montage { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: start; }
.days { display: flex; flex-direction: column; gap: 10px; }
.day { text-align: left; padding: 16px; border-radius: 4px; border: 1px solid var(--line); background: transparent; color: var(--dust); font: 400 1rem/1.3 var(--body); cursor: pointer; }
.day b { display: block; font: 800 1.9rem/1 var(--display); color: var(--khaki); margin-bottom: 4px; }
.day[aria-pressed="true"] { background: var(--bunk); border-color: var(--sand); color: var(--khaki); }
.terminal { background: #0c0d09; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.terminal .bar { padding: 10px 16px; border-bottom: 1px solid var(--line); font: 400 .85rem/1 var(--mono); color: var(--dust); }
.terminal pre { margin: 0; padding: 16px; font: 400 .85rem/1.65 var(--mono); overflow-x: auto; }
.terminal .missing { color: var(--fail); }
.terminal .unknown { color: var(--sand); }
.terminal .ok { color: var(--pass); }
.tally { margin: 0; padding: 12px 16px; border-top: 1px solid var(--line); font: 600 .95rem/1.4 var(--body); }

/* Scoreboard */
.scores { display: grid; gap: 22px; max-width: 760px; }
.score h3 { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 8px; font: 600 1.05rem/1.2 var(--body); }
.score h3 small { color: var(--dust); font-weight: 400; }
.meters { display: grid; gap: 6px; }
.meter { display: grid; grid-template-columns: 7.5em 1fr 3.5em; align-items: center; gap: 10px; font-size: .9rem; color: var(--dust); }
.meter i { display: block; height: 12px; border-radius: 2px; background: var(--line); }
.meter i span { display: block; height: 100%; border-radius: 2px; }
.meter.with i span { background: var(--camo); }
.meter.without i span { background: var(--dust); opacity: .55; }
.meter output { text-align: right; color: var(--khaki); font-variant-numeric: tabular-nums; }
.method { color: var(--dust); font-size: .9rem; max-width: 46em; margin-top: 28px; }

/* Drills */
.drills { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.drill { padding: 22px 22px 22px 0; border-bottom: 1px solid var(--line); }
.drill h3 { margin: 0 0 6px; font: 500 1rem/1.2 var(--mono); color: var(--khaki); }
.drill p { margin: 0; color: var(--dust); }
.drill.training h3 { color: var(--dust); }
.drill.training h3::after { content: " in training"; font: 400 .8rem/1 var(--body); color: var(--sand); margin-left: 6px; }
.split-head { margin: 48px 0 12px; font: 700 1.6rem/1 var(--display); }

/* Rules */
.rules { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; max-width: 46em; }
.rules li { padding-left: 34px; position: relative; font-size: 1.1rem; }
.rules li::before { content: "✗"; position: absolute; left: 0; top: 0; color: var(--fail); font-weight: 700; }

/* Status */
.status .wrap { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.status p { color: var(--dust); max-width: 36em; }

footer { padding: 40px 0 56px; color: var(--dust); font-size: .9rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }

@media (max-width: 860px) {
  .hero .wrap, .montage, .status .wrap { grid-template-columns: 1fr; }
  .hero .wrap { padding-top: 48px; }
  .actions { padding-bottom: 8px; }
  .tank img { width: 100%; max-width: 340px; margin: 0 auto; }
  .bubble { left: 0; top: 0; }
  .days { flex-direction: row; }
  .day { flex: 1; }
  .top nav a:not(.gh) { display: none; }
  section { padding: 64px 0; }
}
@media (prefers-reduced-motion: no-preference) {
  .terminal pre.typing span { animation: land .18s ease-out both; animation-delay: calc(var(--i) * 45ms); }
  @keyframes land { from { opacity: 0; transform: translateX(-6px); } }
}