:root {
  color-scheme: dark;
  --bg: #050505;
  --bone: #e8e4dc;
  --muted: #888880;
  --panel: #0b0b0d;
  --line: #1a1a1e;
  --blood: #a01010;
  --blood-bright: #c41e3a;
  --terminal: #39ff14;
  --cyan: #22d3ee;
  --sans: "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Mono", "Cascadia Code", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: #f3efe7;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  background:
    radial-gradient(circle at 20% 0%, rgba(160, 18, 18, 0.28), transparent 28rem),
    radial-gradient(circle at 85% 18%, rgba(110, 56, 255, 0.12), transparent 26rem),
    radial-gradient(circle at 65% 100%, rgba(0, 220, 255, 0.08), transparent 30rem),
    linear-gradient(180deg, #070707 0%, #020202 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 80%);
}

a { color: inherit; }
img { max-width: 100%; height: auto; }

:focus-visible {
  outline: 2px solid var(--terminal);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  background: var(--terminal);
  color: #000;
  padding: 8px 12px;
  z-index: 6;
}

.skip:focus { top: 12px; }

.shell { min-height: 100vh; display: flex; flex-direction: column; }

.bar {
  position: sticky;
  top: 0;
  z-index: 3;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(8px);
}

.bar-inner, .foot-inner, .wrap {
  width: min(72rem, calc(100% - 2rem));
  margin-inline: auto;
}

.bar-inner {
  display: flex;
  align-items: center;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--bone);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
}

.brand img { width: 32px; height: 32px; object-fit: contain; }

.rule { height: 2px; background: var(--blood); }

main { flex: 1; padding: 4rem 0; }

.wrap.narrow { width: min(48rem, calc(100% - 2rem)); }

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0 0 2.5rem;
}

.subnav a {
  color: var(--terminal);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
}

.subnav a:hover { color: var(--bone); }

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--terminal);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 1rem;
  max-width: 40rem;
  color: var(--bone);
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h2 {
  margin: 2rem 0 0.75rem;
  color: var(--bone);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
  text-transform: none;
}

.lede, .prose p, .section-note, .steps, section p {
  max-width: 40rem;
  color: var(--muted);
}

.lede { margin: 0 0 2rem; font-size: 1.125rem; line-height: 1.6; }

.cards, .manuals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manuals { grid-template-columns: 1fr 1fr; margin-bottom: 1rem; }

.cards a, .manuals a.card, .note {
  display: block;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
}

.cards a:hover, .manuals a.card:hover { border-color: var(--terminal); }

.cards h2, .manuals h3 {
  margin: 0 0 0.75rem;
  color: var(--bone);
  font-size: 1.25rem;
  font-weight: 600;
}

.cards p, .manuals p { margin: 0; color: var(--muted); font-size: 0.875rem; line-height: 1.6; }

.section-note { margin-top: 1.5rem; }
.section-note a, .prose a, section a, .inner a { color: var(--cyan); }

.search { display: block; max-width: 36rem; margin: 0 0 1.5rem; }
.search span, .field { color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.search input, .field input, .field textarea, .field select {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  border: 1px solid var(--line);
  background: #000;
  color: var(--bone);
  padding: 0.5rem 0.75rem;
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
}

.field { display: block; margin: 0 0 1.25rem; }
.field span { display: block; margin-top: 0.5rem; font-family: var(--sans); font-size: 0.875rem; letter-spacing: 0; text-transform: none; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

.upcoming { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.upcoming a { color: var(--bone); text-decoration: none; }
.upcoming a:hover { color: var(--terminal); }
.flag { margin-left: 0.75rem; color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }

.steps { margin: 0 0 2rem; padding-left: 1.25rem; }
.steps li { margin: 0.75rem 0; }

.actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 1rem;
  border: 1px solid var(--terminal);
  color: var(--terminal);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
}

.btn:hover { color: var(--bone); }

details { margin: 2rem 0; border: 1px solid var(--line); background: var(--panel); }
summary { padding: 1rem 1.5rem; cursor: pointer; color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.inner { padding: 0 1.5rem 1rem; border-top: 1px solid var(--line); }
.hp { position: absolute; left: -9999px; }
.alert { color: var(--blood-bright); }
button.btn { cursor: pointer; }
button.btn:disabled { opacity: 0.5; }

.foot { border-top: 1px solid var(--line); padding: 3rem 0; }
.brand-name { margin: 0 0 0.5rem; color: var(--bone); font-family: var(--mono); font-size: 14px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; }
.tag { margin: 0 0 1.5rem; color: var(--muted); font-family: var(--mono); font-size: 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-bottom: 2rem; }
.foot a { color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; }
.foot a:hover { color: var(--bone); }
.legal { margin: 0; color: rgba(136, 136, 128, 0.6); font-size: 12px; }

@media (max-width: 860px) {
  h1 { font-size: 1.875rem; }
  .cards, .manuals, .field-row { grid-template-columns: 1fr; }
  main { padding: 3rem 0; }
}

@media (min-width: 768px) {
  .bar-inner, .foot-inner, .wrap { width: min(72rem, calc(100% - 3rem)); }
  .wrap.narrow { width: min(48rem, calc(100% - 3rem)); }
  main { padding: 6rem 0; }
  h1 { font-size: 3rem; }
}