:root { --bg: #0a0c11; --panel: #12151c; --line: #232838; --text: #eef0f6; --muted: #8f97ab; --a: #6c8cff; --b: #9b6cff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: radial-gradient(1000px 600px at 80% -10%, #1d2246 0%, transparent 60%), var(--bg); color: var(--text); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }

.nav { position: sticky; top: 0; z-index: 10; backdrop-filter: blur(12px); background: rgba(10,12,17,.7); border-bottom: 1px solid var(--line); }
.nav .row { height: 62px; }
.nav nav { display: flex; gap: 22px; color: var(--muted); font-size: 14px; }
.nav nav a:hover { color: var(--text); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.logo { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: linear-gradient(135deg, var(--a), var(--b)); font-weight: 800; }

.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; padding-top: 70px; padding-bottom: 50px; }
.pill { display: inline-block; font-size: 12px; padding: 4px 12px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 16px 0; letter-spacing: -1px; }
.lead { color: var(--muted); font-size: 18px; max-width: 560px; }
.cta { margin-top: 28px; }
.btn { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(135deg, var(--a), var(--b)); color: #fff; font-weight: 700;
  border-radius: 12px; padding: 14px 26px; box-shadow: 0 10px 30px rgba(108,140,255,.35); }
.btn.big { font-size: 17px; }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; box-shadow: none; }
.meta { margin-top: 12px; font-size: 13px; color: var(--muted); }
.meta code { font-size: 11px; word-break: break-all; display: block; margin-top: 4px; }

.phone { justify-self: center; width: 260px; height: 520px; border-radius: 40px; padding: 12px; background: #1a1e29; border: 1px solid var(--line);
  box-shadow: 0 40px 80px rgba(0,0,0,.5), 0 0 0 6px #0f1218; }
.phone-screen { height: 100%; border-radius: 30px; background: linear-gradient(180deg, #121624, #0c0f17); padding: 22px 16px; }
.ph-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.ph-top .dot { width: 28px; height: 28px; border-radius: 50%; background: #232838; }
.ph-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 10px; }
.ph-app { display: flex; flex-direction: column; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); }
.ph-app i { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-style: normal; font-size: 22px; color: var(--muted); }
.c1 { background: linear-gradient(135deg, #3b82f6, #1d4ed8); } .c2 { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.c3 { background: linear-gradient(135deg, #10b981, #047857); } .c4 { background: linear-gradient(135deg, #f59e0b, #b45309); }
.c5 { background: linear-gradient(135deg, #ec4899, #be185d); } .add i { border: 1px dashed #2f3547; }
.ph-card { margin-top: 26px; background: #171b27; border: 1px solid var(--line); border-radius: 14px; padding: 12px; font-size: 12px; display: flex; flex-direction: column; }
.ph-card span { color: var(--muted); }

.section { padding: 50px 20px; }
.section h2 { font-size: 28px; margin: 0 0 22px; letter-spacing: -.5px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.feature { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.feature b { display: block; margin-bottom: 6px; font-size: 16px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }
.shots { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 10px; scroll-snap-type: x mandatory; }
.shots figure { margin: 0; flex: 0 0 220px; scroll-snap-align: start; cursor: zoom-in; }
.shots img { width: 220px; aspect-ratio: 9/19; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); background: #000; display: block; }
.shots figcaption { color: var(--muted); font-size: 13px; text-align: center; margin-top: 8px; }
.change { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin-bottom: 12px; }
.change header { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.change header b { font-size: 17px; }
.change header span { color: var(--muted); font-size: 13px; }
.change .latest { color: #3ccf91; font-size: 12px; border: 1px solid rgba(60,207,145,.4); padding: 1px 8px; border-radius: 99px; }
.change pre { white-space: pre-wrap; font: inherit; color: #cfd3df; margin: 10px 0 0; }
.steps { padding-left: 20px; } .steps li { margin-bottom: 10px; }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 14px; padding-top: 30px; padding-bottom: 40px; border-top: 1px solid var(--line); }
.foot a { color: var(--a); }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 50; cursor: zoom-out; padding: 20px; }
.lightbox img { max-height: 85vh; max-width: 100%; border-radius: 16px; }
.lightbox p { color: var(--muted); }

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .phone { display: none; }
  .nav nav { display: none; }
}