:root{color-scheme:light dark;--navy:#1A2366;--sky:#8FA4FF;--bg:#fff;--fg:#1d1d1f;--muted:#6e6e73;--card:#f5f5f7;--line:#d2d2d7;--accent:#2a3aa8}
@media (prefers-color-scheme:dark){:root{--bg:#000;--fg:#f5f5f7;--muted:#a1a1a6;--card:#1c1c1e;--line:#38383a;--accent:#8FA4FF}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",system-ui,sans-serif;overflow-wrap:break-word}
a{color:var(--accent)}
img{max-width:100%}
/* hero and nav: always dark */
.hero{background:radial-gradient(120% 90% at 80% 0%,#2b3a9e 0%,var(--navy) 55%,#0d1240 100%);color:#fff;overflow:hidden}
.hero a{color:#fff}
.nav{max-width:1080px;margin:0 auto;display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;align-items:center;padding:18px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;text-decoration:none}
.brand img{width:30px;height:30px;border-radius:7px}
.lang{display:flex;flex-wrap:wrap;gap:2px 4px;font-size:14px}
.hero .lang a{color:#c9d1ff;text-decoration:none;padding:4px 6px;border-radius:6px;opacity:.8}
.hero .lang a:hover{opacity:1}
.hero .lang a[aria-current]{opacity:1;font-weight:700;background:rgba(255,255,255,.14);color:#fff}
.hero.compact .nav{padding-top:12px;padding-bottom:12px}
.wrap{max-width:1080px;margin:0 auto;padding:36px 24px 0;display:grid;grid-template-columns:1.05fr 1fr;gap:24px;align-items:center}
h1{font-size:56px;line-height:1.04;letter-spacing:-.035em;margin:0 0 18px;hyphens:auto}
h2{font-size:34px;line-height:1.15;letter-spacing:-.02em;margin:0 0 24px}
.lead{font-size:20px;color:#c9d1ff;margin:0 0 28px;max-width:30em}
.hero a.badge{display:inline-flex;align-items:center;background:#000;color:#fff;border:1px solid #666;border-radius:12px;padding:9px 20px;font-weight:600;font-size:20px;line-height:1.1;text-decoration:none}
.badge small{display:block;font-size:11px;font-weight:400;opacity:.85;line-height:1.2}
.pills{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 0;padding:0;font-size:13px}
.pills li{background:rgba(255,255,255,.1);border-radius:99px;padding:4px 12px}
/* devices; --s scales the whole stage */
.stage{--s:1;position:relative;width:calc(470px*var(--s));height:calc(560px*var(--s));justify-self:center}
.phone{position:absolute;width:calc(250px*var(--s));aspect-ratio:560/1217;background:#0b0b0d;border-radius:calc(46px*var(--s));padding:calc(9px*var(--s));box-shadow:0 0 0 2px #3a3a3e,0 30px 60px rgba(0,0,0,.45)}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:calc(38px*var(--s));display:block}
.phone::after{content:"";position:absolute;top:calc(19px*var(--s));left:50%;transform:translateX(-50%);width:calc(76px*var(--s));height:calc(22px*var(--s));background:#000;border-radius:99px}
.p1{left:calc(20px*var(--s));top:calc(40px*var(--s));transform:rotate(-6deg)}
.p2{left:calc(170px*var(--s));top:0;z-index:2}
.watch{position:absolute;right:0;bottom:calc(30px*var(--s));z-index:3;width:calc(150px*var(--s));height:calc(184px*var(--s));background:#0b0b0d;border-radius:calc(44px*var(--s));padding:calc(12px*var(--s));box-shadow:0 0 0 2px #3a3a3e,0 20px 40px rgba(0,0,0,.5)}
.watch::before{content:"";position:absolute;right:calc(-7px*var(--s));top:calc(44px*var(--s));width:calc(7px*var(--s));height:calc(34px*var(--s));background:#3a3a3e;border-radius:3px}
.wscreen{height:100%;border-radius:calc(34px*var(--s));background:#000;color:#fff;display:flex;flex-direction:column;justify-content:center;padding:calc(14px*var(--s));font-size:calc(12px*var(--s));line-height:1.3;overflow:hidden}
.wscreen b{font-size:calc(15px*var(--s));line-height:1.15}
.wscreen{hyphens:none;overflow-wrap:normal}
.wscreen .dim{opacity:.6}
.wscreen .wind{margin-top:calc(6px*var(--s))}
.wscreen .ok{color:#34c759;font-weight:700;font-size:calc(11px*var(--s))}
.wscreen .ok::before{content:"";display:inline-block;width:.6em;height:.6em;border-radius:50%;background:#34c759;margin-right:.4em}
/* content */
main{max-width:1080px;margin:0 auto;padding:0 24px}
main.narrow{max-width:720px;padding-top:12px;padding-bottom:12px}
.section{padding:56px 0 24px}
.section.tight{padding-top:32px}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border-radius:20px;padding:22px}
.ico{width:40px;height:40px;border-radius:11px;background:var(--navy);color:var(--sky);display:grid;place-items:center;margin-bottom:12px}
.card h3{margin:0 0 6px;font-size:18px;line-height:1.25}
.card p{margin:0;color:var(--muted);font-size:15px}
.chips{list-style:none;padding:0;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--card);border-radius:980px;padding:4px 14px;font-size:.95rem}
/* support + legal */
.narrow h1{font-size:2.2rem;letter-spacing:-.02em;line-height:1.15;margin:.8em 0 .4em}
.narrow h2{font-size:1.3rem;margin:1.8em 0 .5em;letter-spacing:0}
.narrow .lead{color:var(--muted);font-size:1.15rem;max-width:none}
details{background:var(--card);border-radius:14px;padding:12px 16px;margin:8px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:.6em 0 0;color:var(--muted)}
.legal h1{font-size:1.8rem}.legal h2{font-size:1.15rem}.legal li{margin:.3em 0}
.legal{overflow-wrap:anywhere}
footer{max-width:1080px;margin:56px auto 0;padding:32px 24px 40px;border-top:1px solid var(--line)}
footer.narrow{max-width:720px}
footer nav{display:flex;flex-wrap:wrap;gap:6px 18px}
footer a{color:var(--fg)}
.note{color:var(--muted);font-size:.85rem}
@media (max-width:820px){
.wrap{grid-template-columns:1fr;padding-top:20px}
h1{font-size:40px}h2{font-size:28px}
.lead{font-size:18px}
.grid{grid-template-columns:1fr}
.stage{--s:.72;margin-top:12px}
.section{padding-top:40px}
}
@media (max-width:420px){.stage{--s:.62}}