:root {
  --bg: #0b0b12;
  --surface: #12121a;
  --text: #e8e8f0;
  --muted: #a7a7b3;
  --primary: #6c8cff;
  --primary-ink: #0b0f2a;
  --card: #171722;
  --border: #2a2a3a;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --surface: #fafafa;
    --text: #16161d;
    --muted: #4b4b57;
    --primary: #3b61ff;
    --primary-ink: #ffffff;
    --card: #f4f5f7;
    --border: #e4e6eb;
  }
}

* { box-sizing: border-box; }
html { color-scheme: light dark; }
body {
  margin: 0;
  font: 16px/1.55 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

.container { width: min(1120px, 92vw); margin: 0 auto; }
.container.narrow { width: min(780px, 92vw); }
.row { display: flex; gap: 16px; }
.center { align-items: center; }
.space-between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }

.skip-link {
  position: absolute; left: -9999px; top: auto;
}
.skip-link:focus {
  left: 16px; top: 16px; background: var(--primary);
  color: var(--primary-ink); padding: 8px 12px; border-radius: 8px;
}

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: color-mix(in oklab, var(--bg), transparent 10%);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: inherit; }
.logo { width: 28px; height: 28px; }
.brand-name { letter-spacing: .2px; }

.site-nav { display: flex; gap: 16px; align-items: center; }
.site-nav a { padding: 10px; border-radius: 8px; }
.site-nav .btn { padding: 10px 14px; }

.nav-toggle { display: none; background: none; border: 1px solid var(--border); padding: 8px 12px; border-radius: 8px; color: inherit; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute; right: 16px; top: 60px; flex-direction: column; gap: 8px;
    background: var(--surface); padding: 12px; border: 1px solid var(--border);
    border-radius: 10px; display: none;
  }
  .site-nav.open { display: flex; }
}

.hero {
  padding: 56px 0 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in oklab, var(--surface), transparent 20%) 0%, transparent 100%);
}
.grid-2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}
.hero-copy h1 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 10px; }
.lead { font-size: 1.1rem; color: var(--muted); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 18px 0; }

.store-badge svg rect { fill: var(--text); opacity: .08; }
.store-badge svg text { fill: var(--text); }

.bullet-checks { margin: 10px 0 0; padding-left: 18px; }
.bullet-checks li { margin: 6px 0; color: var(--muted); }

.hero-media img { width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--border); }

.section { padding: 56px 0; }
.section.alt { background: color-mix(in oklab, var(--surface), transparent 10%); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-title { margin: 0 0 18px; font-size: 1.6rem; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .features-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .features-grid { grid-template-columns: 1fr; } }
.card { background: var(--card); border: 1px solid var(--border); padding: 18px; border-radius: 14px; }

.theme-tags { list-style: none; padding: 0; display: flex; gap: 10px; flex-wrap: wrap; }
.theme-tags li {
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-size: .95rem;
}

.screens-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 900px) { .screens-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .screens-grid { grid-template-columns: 1fr; } }
.screens-grid img { width: 100%; display: block; border-radius: 12px; border: 1px solid var(--border); }

.video-embed { position: relative; padding-top: 56.25%; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

.faq-item { background: var(--card); border: 1px solid var(--border); padding: 14px 16px; border-radius: 12px; margin-bottom: 10px; }
.faq-item > summary { cursor: pointer; font-weight: 600; }
.faq-item[open] { background: color-mix(in oklab, var(--card), var(--primary) 4%); }

.btn { display: inline-block; padding: 12px 16px; border-radius: 10px; border: 1px solid var(--border); color: inherit; text-decoration: none; }
.btn:hover { text-decoration: none; }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: color-mix(in oklab, var(--primary), black 10%); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 8px 12px; font-size: .95rem; }

.field { display: grid; gap: 6px; margin: 10px 0; }
.field input, .field textarea {
  background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px;
}

.sep { border: 0; height: 1px; background: var(--border); margin: 18px 0; }
.p-lg { padding: 18px; }

.site-footer { border-top: 1px solid var(--border); padding: 22px 0; background: color-mix(in oklab, var(--surface), transparent 10%); }
.footer-nav { display: flex; gap: 14px; }
.muted { color: var(--muted); }
.muted.sm { font-size: .9rem; }
.mt-20 { margin-top: 20px; }