:root {
  --bg: #050507;
  --bg-elev: #111114;
  --fg: #f5f5f7;
  --muted: #8e8e93;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #7c7cff;
  --accent-2: #a5a5ff;
  --card: #16161a;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --max: 920px;
  color-scheme: dark;
}

html[data-theme="voxpilot"] {
  --bg: #07080c;
  --bg-elev: #0e1218;
  --accent: #00d4aa;
  --accent-2: #5eead4;
  --card: #10151c;
}

html[data-theme="pitchshift"] {
  --bg: #0a0810;
  --bg-elev: #16111f;
  --accent: #c4b5fd;
  --accent-2: #fbbf24;
  --card: #15101c;
}

html[data-theme="roastsong"] {
  --bg: #0b0b12;
  --bg-elev: #16141c;
  --accent: #ff6a3d;
  --accent-2: #ffb07a;
  --card: #14121a;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 80% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 55%),
    var(--bg);
  color: var(--fg);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 28px 22px 80px; min-height: calc(100vh - 56px); display: flex; flex-direction: column; }

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  font-weight: 650;
  letter-spacing: -0.02em;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
nav.links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
nav.links a { color: #c7c7cc; }
nav.links a:hover { color: var(--fg); text-decoration: none; }

.hero {
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 28px;
  align-items: center;
  padding: 12px 0 36px;
}
.hero.plain { grid-template-columns: 1fr; padding-top: 8px; }
.app-icon {
  width: 112px; height: 112px; border-radius: 26px;
  box-shadow: var(--shadow);
  background: var(--card);
}
h1 {
  font-size: clamp(32px, 5vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0 0 10px;
  font-weight: 700;
}
.lede {
  font-size: 20px;
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 38ch;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border-radius: 999px;
  font-weight: 600; font-size: 15px; text-decoration: none;
}
.btn.primary { background: var(--fg); color: #111; }
.btn.primary:hover { text-decoration: none; opacity: 0.92; }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn.ghost:hover { text-decoration: none; background: rgba(255,255,255,0.04); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 8px 0 40px;
}
.app-card {
  background: color-mix(in srgb, var(--card) 88%, black);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; gap: 14px; align-items: flex-start;
  color: inherit; text-decoration: none;
}
.app-card:hover { text-decoration: none; border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.app-card img { width: 56px; height: 56px; border-radius: 14px; }
.app-card h2 { font-size: 18px; margin: 0 0 4px; letter-spacing: -0.03em; }
.app-card p { margin: 0; color: var(--muted); font-size: 14px; }

article.legal, .panel {
  background: color-mix(in srgb, var(--card) 80%, transparent);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 28px;
  padding: 28px 28px 36px;
}
article.legal h1 { font-size: 36px; }
.hero + article.legal h1:first-child { display: none; }
article.legal h2 {
  font-size: 20px; letter-spacing: -0.03em; margin: 28px 0 8px;
}
article.legal h3 { font-size: 16px; margin: 18px 0 6px; }
article.legal p, article.legal li { color: #d2d2d7; }
article.legal ul { padding-left: 1.15em; }
.meta { color: var(--muted); font-size: 14px; }

.faq h3 { margin-bottom: 4px; }
.faq p { margin-top: 0; color: #d2d2d7; }

footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  display: flex; flex-wrap: wrap; gap: 10px 18px;
  justify-content: space-between;
}

@media (max-width: 640px) {
  .hero { grid-template-columns: 1fr; }
  .app-icon { width: 88px; height: 88px; border-radius: 22px; }
  article.legal, .panel { padding: 22px 18px 28px; border-radius: 20px; }
  header.top { align-items: flex-start; flex-direction: column; }
}

html[data-theme="chunkcam"] {
  --bg: #08090c;
  --bg-elev: #12151c;
  --accent: #3b82f6;
  --accent-2: #93c5fd;
  --card: #10141b;
}

html[data-theme="kieforge"] {
  --bg: #0a070c;
  --bg-elev: #160f18;
  --accent: #e879f9;
  --accent-2: #f0abfc;
  --card: #161018;
}

html[data-theme="tetristack"] {
  --bg: #070b0a;
  --bg-elev: #101816;
  --accent: #34d399;
  --accent-2: #6ee7b7;
  --card: #101614;
}

.wrap {
  min-height: calc(100vh - 56px);
  display: flex;
  flex-direction: column;
}
footer { margin-top: auto; }
