/* Landing page (uses tokens from app.css) */
.lp { background: var(--bg); }
.lp-nav { position: sticky; top: 0; z-index: 20; background: var(--glass); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line); }
.lp-nav .in { max-width: 1120px; margin: 0 auto; height: 52px; padding: 0 16px; display: flex; align-items: center; gap: 22px; }
.lp-nav a.link { color: var(--text); font-size: 13px; opacity: .8; }
.lp-nav a.link:hover { opacity: 1; text-decoration: none; }
.lp-nav .grow { flex: 1; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.hero { text-align: center; padding: 96px 0 40px; }
.hero .eyebrow { font-size: 17px; font-weight: 600; color: var(--accent); }
.hero h1 { font-size: clamp(44px, 8vw, 88px); line-height: 1.03; letter-spacing: -0.045em; font-weight: 700; margin-top: 10px; }
.hero p.lead { font-size: clamp(19px, 2.4vw, 25px); color: var(--text-2); max-width: 720px; margin: 22px auto 0; line-height: 1.35; letter-spacing: -0.01em; }
.hero .cta { display: flex; gap: 14px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.shot { margin: 56px auto 0; max-width: 1080px; border-radius: 22px; overflow: hidden; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.22), 0 0 0 1px var(--line); background: var(--surface); }
.shot img { width: 100%; height: auto; }
.reveal { opacity: 0; transform: translateY(24px); filter: blur(8px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .8, .2, 1), filter .9s ease; }
.reveal.in { opacity: 1; transform: none; filter: none; }
section.block { padding: 110px 0 0; }
h2.big { font-size: clamp(36px, 5.6vw, 64px); letter-spacing: -0.04em; line-height: 1.05; text-align: center; font-weight: 700; }
p.sub { font-size: 21px; color: var(--text-2); text-align: center; max-width: 680px; margin: 18px auto 0; }
.feat { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 56px; }
.feat .card { padding: 30px; border-radius: 26px; }
.feat .ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 18px; }
.feat .ic svg { width: 24px; height: 24px; }
.feat h3 { font-size: 21px; letter-spacing: -0.02em; }
.feat p { color: var(--text-2); margin-top: 8px; font-size: 16px; }
.dark-band { background: #000; color: #f5f5f7; margin-top: 110px; padding: 110px 0; }
.dark-band p.sub { color: #a1a1a6; }
.roles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-top: 50px; }
.role { background: #1c1c1e; border-radius: 22px; padding: 26px; border: 1px solid rgba(255, 255, 255, 0.08); }
.role h3 { font-size: 20px; }
.role p { color: #a1a1a6; font-size: 15px; margin-top: 8px; }
.role .tag { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 980px; background: rgba(41, 151, 255, 0.18); color: #64b5ff; margin-bottom: 14px; }
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 56px; }
.shots figure { margin: 0; }
.shots img { border-radius: 16px; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.16), 0 0 0 1px var(--line); width: 100%; }
.shots figcaption { text-align: center; color: var(--text-2); font-size: 14px; margin-top: 12px; }
.demo-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 46px; }
.demo-card { display: block; padding: 22px; border-radius: 22px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); color: var(--text); transition: transform .2s, box-shadow .2s; }
.demo-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); text-decoration: none; }
.demo-card b { font-size: 19px; letter-spacing: -0.02em; }
.demo-card .cred { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; color: var(--text-2); margin-top: 10px; line-height: 1.6; word-break: break-all; }
.demo-card .go { color: var(--accent); font-size: 14px; font-weight: 600; margin-top: 12px; display: inline-block; }
.lp-foot { margin-top: 110px; padding: 30px 0 50px; border-top: 1px solid var(--line); color: var(--text-3); font-size: 12px; }
@media (max-width: 860px) {
  .feat, .shots { grid-template-columns: minmax(0, 1fr); }
  .hero { padding-top: 64px; }
  .lp-nav a.link { display: none; }
  section.block { padding-top: 80px; }
  .dark-band { margin-top: 80px; padding: 80px 0; }
}
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; filter: none; } }