/* Tank Arena: dark, a little retro, nothing to build. */
:root {
  --bg: #12140f;
  --panel: #1c2016;
  --line: #333a28;
  --text: #e4e6d8;
  --muted: #9da38a;
  --accent: #e8b72a;
  --accent-dark: #a9821a;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "DejaVu Sans Mono", monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  background-image: radial-gradient(circle at 50% 0, #2a301f 0, transparent 60%);
  color: var(--text);
  font: 17px/1.6 var(--font);
}

a { color: var(--accent); }
a:hover { color: #ffd45a; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(18, 20, 15, 0.85);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.top nav { display: flex; gap: 20px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--accent); }

main {
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

.hero { text-align: center; padding: 32px 0 16px; }
.hero img { image-rendering: pixelated; filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6)); }

.hero h1 {
  margin: 16px 0 8px;
  font-family: var(--mono);
  font-size: clamp(2.2rem, 7vw, 3.6rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.1;
}

.hero h1 span {
  display: block;
  color: var(--accent);
  font-size: 0.45em;
  letter-spacing: 0.4em;
}

.lead { color: var(--muted); font-size: 1.1rem; }

.soon {
  display: inline-block;
  margin-top: 8px;
  padding: 6px 16px;
  border: 2px solid var(--accent-dark);
  color: var(--accent);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.text {
  margin-top: 24px;
  padding: 8px 28px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.text h1 { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }

strong { color: #fff3c8; }

code { font-family: var(--mono); font-size: 0.92em; color: var(--accent); }

footer {
  padding: 16px 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 520px) {
  .top { padding: 10px 16px; }
  .brand span { display: none; }
  .text { padding: 4px 16px; }
}