/* Superb Modular × Buildatronix 3D — shared design tokens */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Manrope:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0a0b0d;
  --bg-2: #111316;
  --bg-3: #181b1f;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.16);
  --ink: #f3f0ea;
  --ink-2: #b9b5ad;
  --ink-3: #7d7a74;
  --glow: #f0a640;          /* the warm LED strip on every pod */
  --glow-soft: rgba(240, 166, 64, 0.14);
  --concrete: #a8a39b;
  --blue: #4c7dff;          /* Superb Modular brand blue */
  --ok: #5fc98a;
  --warn: #f0a640;
  --bad: #ef6a5b;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Manrope', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; }

.serif { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: var(--mono); }
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--glow);
}
.muted { color: var(--ink-2); }
em.glow, .glow { color: var(--glow); font-style: italic; }

.btn {
  display: inline-flex; align-items: center; gap: .6em;
  padding: 14px 24px;
  border-radius: 999px;
  font: 600 14px/1 var(--sans);
  letter-spacing: .02em;
  text-decoration: none;
  border: 1px solid var(--line-2);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.btn:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn.primary { background: var(--glow); border-color: var(--glow); color: #1a1206; }
.btn.primary:hover { background: #ffbb5c; border-color: #ffbb5c; }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0s !important; }
}