/* StarFace — marketing site design system. Dark premium, gold + neon, glass. */
:root {
  --ink-900: #08070c;
  --ink-800: #0e0d14;
  --ink-700: #15131d;
  --ink-600: #1e1b29;
  --ink-500: #2a2638;
  --hair: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.72);
  --text-3: rgba(255, 255, 255, 0.46);
  --gold: #f4c56b;
  --gold-bright: #ffd98a;
  --gold-deep: #c9923a;
  --pink: #ff2ec4;
  --violet: #8a5bff;
  --cyan: #27e1ff;
  --glass: rgba(22, 20, 30, 0.55);
  --glass-border: rgba(255, 255, 255, 0.12);
  --maxw: 1120px;
  --radius: 20px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  background: var(--ink-900);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ambient background glow */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 500px at 80% -5%, rgba(138, 91, 255, 0.18), transparent 60%),
    radial-gradient(800px 500px at 0% 10%, rgba(244, 197, 107, 0.12), transparent 55%),
    radial-gradient(700px 600px at 50% 110%, rgba(39, 225, 255, 0.10), transparent 60%);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.gradient-text {
  background: linear-gradient(100deg, var(--gold-bright), var(--gold) 40%, var(--pink) 75%, var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

h1, h2, h3 { line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; }
h1 { font-size: clamp(40px, 7vw, 76px); }
h2 { font-size: clamp(30px, 4.4vw, 48px); }
h3 { font-size: 20px; }
p.lead { font-size: clamp(17px, 2.2vw, 21px); color: var(--text-2); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  height: 54px; padding: 0 26px; border-radius: 999px;
  font-weight: 700; font-size: 16px; cursor: pointer; border: 0;
  transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold) 55%, var(--gold-deep));
  color: #0a0910; box-shadow: 0 14px 40px rgba(244, 197, 107, 0.35);
}
.btn-gold:hover { box-shadow: 0 18px 52px rgba(244, 197, 107, 0.5); transform: translateY(-2px); }
.btn-glass {
  background: var(--glass); color: var(--text);
  border: 1px solid var(--glass-border); backdrop-filter: blur(12px);
}
.btn-glass:hover { border-color: rgba(255, 255, 255, 0.28); }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(8, 7, 12, 0.6);
  border-bottom: 1px solid var(--hair);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.brand .star { color: var(--gold); font-size: 22px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--text-2); font-size: 15px; font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
@media (max-width: 760px) { .nav-links .hide-sm { display: none; } }

/* hero */
.hero { padding: 80px 0 60px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: 1fr; text-align: center; } }
.hero h1 { margin: 18px 0 18px; }
.hero .cta-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
@media (max-width: 920px) { .hero .cta-row { justify-content: center; } }
.hero .badges { margin-top: 22px; display: flex; gap: 18px; color: var(--text-3); font-size: 14px; flex-wrap: wrap; }
@media (max-width: 920px) { .hero .badges { justify-content: center; } }

/* phone mock */
.phone {
  position: relative; width: 300px; height: 612px; margin: 0 auto;
  border-radius: 46px; padding: 12px;
  background: linear-gradient(160deg, #2a2638, #0e0d14);
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,0.06) inset;
}
.phone-screen {
  width: 100%; height: 100%; border-radius: 36px; overflow: hidden; position: relative;
  background: radial-gradient(120% 90% at 50% 0%, #1a1226, #08070c 70%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: 28px;
}
.phone-notch { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); width: 110px; height: 26px; background: #000; border-radius: 16px; z-index: 2; }
.phone-screen .big-star { font-size: 64px; filter: drop-shadow(0 6px 24px rgba(244,197,107,0.5)); }
.phone-glow { position: absolute; inset: 0; background: radial-gradient(60% 40% at 50% 35%, rgba(244,197,107,0.18), transparent 70%); }
.preset-rail { position: absolute; bottom: 26px; left: 0; right: 0; display: flex; gap: 10px; padding: 0 22px; overflow: hidden; }
.preset-chip { width: 52px; height: 52px; border-radius: 14px; flex: 0 0 auto; border: 2px solid transparent; }
.preset-chip.active { border-color: var(--gold); }

/* feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 920px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 26px; backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.22); }
.card .ic {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  font-size: 22px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep)); color: #0a0910;
}
.card.neon .ic { background: linear-gradient(135deg, var(--pink), var(--violet), var(--cyan)); color: #fff; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--text-3); font-size: 15px; }

/* preset showcase */
.preset-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 760px) { .preset-row { grid-template-columns: repeat(2, 1fr); } }
.preset {
  border-radius: 18px; aspect-ratio: 4/5; position: relative; overflow: hidden;
  border: 1px solid var(--glass-border); display: flex; align-items: flex-end; padding: 14px;
}
.preset span { font-size: 13px; font-weight: 700; position: relative; z-index: 1; text-shadow: 0 1px 6px rgba(0,0,0,0.5); }
.preset::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 50%, rgba(0,0,0,0.55)); }

/* band */
.band {
  background: linear-gradient(120deg, rgba(244,197,107,0.10), rgba(138,91,255,0.10));
  border: 1px solid var(--glass-border); border-radius: 28px; padding: 44px;
}
.center { text-align: center; }
.mt-s { margin-top: 12px; } .mt-m { margin-top: 22px; } .mt-l { margin-top: 40px; }

/* footer */
.footer { border-top: 1px solid var(--hair); padding: 56px 0 40px; color: var(--text-3); }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer a { color: var(--text-2); font-size: 15px; }
.footer a:hover { color: var(--text); }
.footer .col { display: flex; flex-direction: column; gap: 10px; }
.footer .muted { font-size: 13px; color: var(--text-3); max-width: 320px; }

/* legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 56px 24px 96px; }
.legal h1 { font-size: clamp(32px, 5vw, 46px); margin-bottom: 8px; }
.legal .updated { color: var(--text-3); font-size: 14px; margin-bottom: 32px; }
.legal h2 { font-size: 24px; margin: 38px 0 12px; }
.legal h3 { font-size: 18px; margin: 24px 0 8px; color: var(--gold-bright); }
.legal p, .legal li { color: var(--text-2); font-size: 16px; margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin-bottom: 14px; }
.legal a { color: var(--gold-bright); text-decoration: underline; }
.legal .box { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 16px; padding: 20px 22px; margin: 20px 0; }
.legal table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 15px; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hair); color: var(--text-2); vertical-align: top; }
.legal th { color: var(--text); font-weight: 700; }
.back-home { display: inline-flex; align-items: center; gap: 8px; color: var(--text-3); font-size: 14px; margin-bottom: 24px; }
.back-home:hover { color: var(--text); }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }