:root {
  --bg: #050b18;
  --bg-soft: #0a1428;
  --panel: #12203a;
  --panel-deep: #0d1a2f;
  --ink: #02060f;
  --text: #eef2fb;
  --muted: #93a2c2;
  --accent: #63c7ff;
  --gold: #ffc74a;
  --danger: #ff6b6b;
  --good: #60e0a5;
  --border-w: 3px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  image-rendering: pixelated;
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(99, 199, 255, 0.07) 1px, transparent 0);
  background-size: 24px 24px;
  color: var(--text);
  font-family: "Silkscreen", monospace;
  line-height: 1.75;
  font-size: 16px;
}

body { overflow-x: hidden; }

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 20px 96px;
}

header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  border-bottom: var(--border-w) solid var(--accent);
  padding-bottom: 28px;
  margin-bottom: 44px;
}

.icon {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border: var(--border-w) solid var(--accent);
  box-shadow: 4px 4px 0 var(--ink);
  image-rendering: pixelated;
}

.badge {
  display: inline-block;
  font-family: "Press Start 2P", monospace;
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--accent);
  padding: 6px 10px;
  margin-bottom: 14px;
  box-shadow: 3px 3px 0 var(--ink);
}

h1 {
  font-family: "Press Start 2P", monospace;
  font-size: 1.25rem;
  line-height: 1.5;
  margin: 0 0 10px;
  color: #fff;
  text-shadow: 3px 3px 0 var(--ink);
}

.sub { color: var(--muted); margin: 0; font-size: 0.85rem; }

h2 {
  font-family: "Press Start 2P", monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gold);
  text-shadow: 2px 2px 0 var(--ink);
  margin: 52px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--panel);
}

h3 {
  font-family: "Press Start 2P", monospace;
  font-size: 0.65rem;
  line-height: 1.6;
  color: var(--accent);
  margin: 30px 0 12px;
}

p, li { color: var(--text); }
p { margin: 0 0 16px; }

a { color: var(--accent); text-decoration: none; border-bottom: 1px dashed var(--accent); }
a:hover { color: var(--gold); border-color: var(--gold); }

ul { padding-left: 20px; margin: 0 0 16px; }
li { margin-bottom: 10px; }
li::marker { color: var(--accent); }

.card {
  background: var(--panel);
  border: var(--border-w) solid var(--accent);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 22px 24px;
  margin: 22px 0 32px;
}

.card strong:first-child {
  display: block;
  font-family: "Press Start 2P", monospace;
  font-size: 0.7rem;
  color: var(--gold);
  margin-bottom: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 28px;
  font-size: 0.85rem;
  border: var(--border-w) solid var(--panel);
  box-shadow: 4px 4px 0 var(--ink);
}

th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 2px solid var(--bg-soft);
  vertical-align: top;
}

th {
  color: var(--ink);
  background: var(--accent);
  font-family: "Press Start 2P", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

td { background: var(--panel-deep); }
tr:last-child td { border-bottom: none; }

.muted { color: var(--muted); }

code {
  background: var(--ink);
  border: 1px solid var(--accent);
  color: var(--good);
  padding: 2px 6px;
  font-size: 0.85em;
}

footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: var(--border-w) solid var(--panel);
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-bottom: 14px;
}

/* Landing hero */
.hero {
  text-align: center;
  border-bottom: var(--border-w) solid var(--accent);
  padding-bottom: 40px;
  margin-bottom: 48px;
}

.hero .icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 22px;
}

.hero h1 { font-size: 1.6rem; }

.tagline {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto 28px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Press Start 2P", monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 16px 22px;
  border: var(--border-w) solid var(--accent);
  box-shadow: 4px 4px 0 var(--ink);
  background: var(--accent);
  color: var(--ink);
  text-decoration: none;
}

.btn:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

.btn.secondary { background: var(--panel-deep); color: var(--text); }
.btn.secondary:hover { color: var(--gold); border-color: var(--gold); background: var(--panel-deep); }

/* Feature grid */
.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 20px 0 40px;
}

.feature {
  background: var(--panel-deep);
  border: var(--border-w) solid var(--panel);
  box-shadow: 4px 4px 0 var(--ink);
  padding: 20px 22px;
}

.feature h3 { margin-top: 0; }
.feature p { margin-bottom: 0; font-size: 0.85rem; color: var(--muted); }

@media (max-width: 640px) {
  body { font-size: 15px; }

  .wrap { padding: 32px 16px 72px; }

  header { gap: 14px; padding-bottom: 22px; margin-bottom: 34px; }

  .icon { width: 44px; height: 44px; }

  h1 { font-size: 1rem; }

  h2 { font-size: 0.75rem; margin: 40px 0 14px; }

  h3 { font-size: 0.6rem; }

  .card { padding: 18px; }

  .hero .icon { width: 64px; height: 64px; }

  .hero h1 { font-size: 1.1rem; }

  .btn { font-size: 0.55rem; padding: 14px 18px; }

  .grid { grid-template-columns: 1fr; }

  /* Tables stop being tables: each row becomes a stacked card so long
     cell text never forces horizontal scrolling on narrow screens. */
  table, thead, tbody, th, td, tr { display: block; }
  table { border: none; box-shadow: none; }
  thead { position: absolute; left: -9999px; }
  tr {
    background: var(--panel-deep);
    border: var(--border-w) solid var(--accent);
    box-shadow: 4px 4px 0 var(--ink);
    margin-bottom: 18px;
    padding: 4px 0;
  }
  tr:last-child { margin-bottom: 28px; }
  td {
    border-bottom: 1px solid var(--bg-soft);
    padding: 10px 14px;
  }
  td:last-child { border-bottom: none; }
  td::before {
    content: attr(data-label);
    display: block;
    font-family: "Press Start 2P", monospace;
    font-size: 0.55rem;
    color: var(--gold);
    margin-bottom: 6px;
  }
}