:root{
  --bg:#faf9f7; --card:#ffffff; --text:#1f2430; --muted:#5f6675; --line:#e6e1d8;
  --accent:#1d5a8c; --accent-soft:#e6eff7; --on-accent:#ffffff;
  --shadow:0 1px 2px rgba(40,30,10,.06),0 6px 20px rgba(40,30,10,.06);
}
@media (prefers-color-scheme: dark){
  :root{--bg:#121110; --card:#1c1a18; --text:#f3efe8; --muted:#a8a095; --line:#38342e;
    --accent:#7db4e3; --accent-soft:#1b2a37; --on-accent:#0d1620; --shadow:none}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif}
a{color:var(--accent)}
.wrap{max-width:860px;margin:0 auto;padding:0 20px}
header.site{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.15rem}
.brand img{height:34px;width:auto}
nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-weight:500}
nav a:hover,nav a[aria-current]{color:var(--accent)}
.hero{padding:44px 0 28px;text-align:center}
.hero img.app{width:112px;height:112px;border-radius:26px;box-shadow:var(--shadow)}
h1{font-size:clamp(1.9rem,6vw,2.7rem);line-height:1.15;margin:22px 0 12px;letter-spacing:-.01em}
.lead{font-size:1.15rem;color:var(--muted);max-width:34rem;margin:0 auto 22px}
.soon{display:inline-block;background:var(--accent-soft);color:var(--accent);border-radius:999px;padding:8px 16px;font-weight:600;font-size:.95rem}
.btn{display:inline-block;background:var(--accent);color:var(--on-accent);border-radius:12px;padding:12px 20px;text-decoration:none;font-weight:600}
h2{font-size:1.35rem;margin:44px 0 14px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.lang{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}
.lang b{display:block;font-size:1.05rem}
.lang span{color:var(--muted);font-size:.92rem}
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow)}
.card h3{margin:0 0 6px;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.98rem}
main.doc{padding:18px 0 40px}
main.doc h1{font-size:2rem;text-align:left;margin:10px 0 6px}
main.doc h2{margin:34px 0 8px}
main.doc p,main.doc li{max-width:42rem}
.meta{color:var(--muted);font-size:.95rem}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:4px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:600;padding:12px 0}
details p,details ol,details ul{margin:0 0 14px;color:var(--muted)}
footer.site{border-top:1px solid var(--line);margin-top:56px;padding:22px 0 40px;color:var(--muted);font-size:.92rem;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
footer.site a{color:var(--muted)}
@media (max-width:520px){nav a{margin-left:12px}}

/* ---- visuals ---- */
.hero{background:radial-gradient(60% 70% at 50% 0%,var(--accent-soft),transparent 70%)}
.phones{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 22px;margin:0 -20px;padding-left:20px;padding-right:20px;-webkit-overflow-scrolling:touch}
.phone{flex:0 0 auto;width:210px;scroll-snap-align:center;margin:0}
.phone .frame{border-radius:30px;border:6px solid #0e0e10;background:#0e0e10;box-shadow:0 10px 30px rgba(20,20,40,.28);overflow:hidden}
.phone img{display:block;width:100%;height:auto}
.phone figcaption{margin-top:12px;text-align:center;font-size:.95rem;color:var(--muted)}
.phone figcaption b{display:block;color:var(--text);font-size:1rem}
.hero-phones{display:flex;justify-content:center;align-items:flex-end;gap:0;margin:34px auto 0;max-width:560px}
.hero-phones .frame{border-radius:28px;border:5px solid #0e0e10;background:#0e0e10;overflow:hidden;box-shadow:0 14px 34px rgba(20,20,40,.32)}
.hero-phones img{display:block;width:100%;height:auto}
.hero-phones .p1,.hero-phones .p3{width:31%;position:relative;z-index:1}
.hero-phones .p1{transform:rotate(-5deg) translateX(14%) translateY(4%)}
.hero-phones .p3{transform:rotate(5deg) translateX(-14%) translateY(4%)}
.hero-phones .p2{width:38%;position:relative;z-index:2}
.lang{border-top:4px solid var(--c,var(--accent))}
.lang:nth-child(1){--c:#e8890c}.lang:nth-child(2){--c:#dc3545}.lang:nth-child(3){--c:#e91e7a}
.lang:nth-child(4){--c:#4b4bf0}.lang:nth-child(5){--c:#16a34a}.lang:nth-child(6){--c:#2f6bf0}
.lang:nth-child(7){--c:#64748b}.lang:nth-child(8){--c:#9333ea}.lang:nth-child(9){--c:#0d9488}
.steps{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));counter-reset:s}
.steps .card{position:relative;padding-top:48px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;top:14px;left:20px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:.9rem;display:grid;place-items:center}
.faq details[open]{box-shadow:var(--shadow)}
.faq a.more{display:inline-block;margin-top:6px}
.cta{margin:48px 0 0;text-align:center;background:var(--accent-soft);border-radius:20px;padding:30px 20px}
.cta h2{margin:0 0 8px}
.cta p{margin:0 0 18px;color:var(--muted)}
@media (min-width:760px){.phone{width:220px}.phones{justify-content:center;overflow:visible;flex-wrap:nowrap}.phone:nth-child(n+4){display:none}}