/* NightFront's site: one page, the app's dark palette (the deck's colors). */
:root {
  --bg: #0b0e1a;
  --bg-2: #10132a;
  --panel: #151830;
  --line: #2a2f4f;
  --text: #edeff9;
  --muted: #8b90b3;
  --accent: #c9b8ff;
  --accent-ink: #1b1440;
  --gold: #f2b94b;
  --radius: 14px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 75% -10%, #1c2050 0%, transparent 60%), var(--bg);
  color: var(--text);
  font: 17px/1.6 "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }

.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(20px, calc((100vw - var(--max)) / 2));
  background: rgba(11, 14, 26, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; font-size: 19px; }
.nav nav { display: flex; gap: 22px; flex-wrap: wrap; }
.nav nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav nav a:hover { color: var(--text); }

main section { max-width: var(--max); margin: 0 auto; padding: 72px 20px 24px; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h2 { font-size: 36px; text-align: center; }
.section-lede { color: var(--muted); text-align: center; max-width: 760px; margin: 12px auto 36px; font-size: 19px; }
.center { text-align: center; }
.fine { color: var(--muted); font-size: 14px; }

.hero { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; padding-top: 64px; }
.hero h1 { font-size: 64px; letter-spacing: -0.5px; }
.tagline { color: var(--muted); font-size: 24px; margin: 4px 0 20px; }
.lede { font-size: 19px; margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.hero-shot img { border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55); }

.button {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--text); text-decoration: none; font-weight: 600;
  background: var(--panel);
}
.button:hover { border-color: var(--accent); }
.button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.button.primary:hover { filter: brightness(1.08); }
.button.gold { background: transparent; border-color: var(--gold); color: var(--gold); }
.button.gold:hover { background: rgba(242, 185, 75, 0.1); }
.button.big { padding: 16px 30px; font-size: 19px; }

.cards { display: flex; flex-wrap: wrap; justify-content: center; gap: 18px; }
.card { flex: 1 1 300px; max-width: 374px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.card .problem { color: var(--muted); margin: 0 0 12px; }
.card h3 { font-size: 19px; font-weight: 600; margin-bottom: 12px; }
.card .benefit { margin: 0; color: var(--gold); font-weight: 600; }

.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 36px; }
.gallery figure { margin: 0; }
.gallery figure.wide { grid-column: 1 / -1; }
.gallery img { border-radius: 10px; border: 1px solid var(--line); }
.gallery figcaption { color: var(--muted); font-size: 15px; margin-top: 8px; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 36px 0 16px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.panel h3 { margin-bottom: 8px; }
.panel p { margin: 0; color: var(--muted); }

.download {
  display: grid; grid-template-columns: 3fr 2fr; gap: 32px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; margin-top: 36px;
}
.version { margin: 0 0 12px; font-weight: 600; }
.files { margin: 0; padding-left: 20px; color: var(--muted); }
.files strong { color: var(--text); }
.download-cta { text-align: center; }

footer {
  max-width: var(--max); margin: 72px auto 0; padding: 28px 20px 48px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: 13px;
}
footer p { margin: 0 0 8px; }

@media (max-width: 860px) {
  .hero, .two, .download, .gallery { grid-template-columns: 1fr; }
  .hero h1 { font-size: 48px; }
  .nav nav { display: none; }
}