:root{--bg:#f2f2f4;--ink:#0b0b0d;--dim:#5f6068;--card:#fff;--line:rgba(0,0,0,.08);--talk:#2f7bff;--snore:#9b5de5;--other:#ff8a2b;--star:0}
@media (prefers-color-scheme:dark){:root{--bg:#000;--ink:#f5f5f7;--dim:#9a9aa3;--card:rgba(255,255,255,.06);--line:rgba(255,255,255,.1);--star:1}}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,sans-serif;min-height:100vh;position:relative;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:var(--star);
background:radial-gradient(60% 40% at 85% -5%,rgba(190,215,255,.18),transparent 70%),
radial-gradient(1px 1px at 12% 18%,#fff,transparent),radial-gradient(1px 1px at 78% 12%,#fff,transparent),radial-gradient(1.5px 1.5px at 34% 30%,#fff,transparent),radial-gradient(1px 1px at 62% 24%,#fff,transparent),radial-gradient(1px 1px at 90% 38%,#fff,transparent),radial-gradient(1px 1px at 20% 44%,#fff,transparent),radial-gradient(1.5px 1.5px at 50% 8%,#fff,transparent),radial-gradient(1px 1px at 6% 6%,#fff,transparent)}
a{color:inherit}
.wrap{position:relative;max-width:720px;margin:0 auto;padding:0 24px}
header{display:flex;justify-content:space-between;align-items:center;padding:28px 0}
.brand{font-weight:600;letter-spacing:-.01em;text-decoration:none}
nav a{color:var(--dim);text-decoration:none;margin-left:22px;font-size:15px}
nav a:hover{color:var(--ink)}
.hero{padding:12vh 0 8vh}
h1{font-size:clamp(40px,8vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:650}
h1 span{color:var(--dim)}
.lead{color:var(--dim);font-size:clamp(18px,2.6vw,21px);max-width:34em;margin-top:24px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);border-radius:99px;padding:8px 16px;font-size:15px;min-height:44px}
.dot{width:9px;height:9px;border-radius:50%}
.badge{display:inline-block;margin-top:36px;padding:14px 26px;border-radius:99px;background:var(--ink);color:var(--bg);font-weight:600;min-height:44px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));margin:6vh 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;backdrop-filter:blur(20px)}
.card h3{font-size:17px;margin-bottom:6px}
.card p{color:var(--dim);font-size:15px;line-height:1.5}
footer{border-top:1px solid var(--line);margin-top:8vh;padding:28px 0 48px;color:var(--dim);font-size:14px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
footer a{text-decoration:none}footer a:hover{color:var(--ink)}
article{padding:6vh 0 0}
article h1{font-size:clamp(34px,6vw,46px)}
article h2{font-size:21px;letter-spacing:-.01em;margin:40px 0 8px}
article p,article li{color:var(--dim)}
article p{margin-top:10px}
article ul{margin:10px 0 0 20px}
article strong{color:var(--ink);font-weight:600}
.meta{color:var(--dim);font-size:14px;margin-top:12px}
:focus-visible{outline:2px solid var(--talk);outline-offset:3px}
@media (prefers-contrast:more){:root{--dim:#2a2a2e;--line:rgba(0,0,0,.4)}@media (prefers-color-scheme:dark){:root{--dim:#d0d0d6;--line:rgba(255,255,255,.4)}}}

.wide{max-width:1080px}
.wide .hero{padding:14vh 0 8vh}
.wide .lead{max-width:36em}
.grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
@media(min-width:900px){.grid{grid-template-columns:repeat(4,1fr)}}
.feat,.sound{display:flex;flex-direction:column;gap:4px}
.tile{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;margin-bottom:14px;background:var(--line);color:var(--ink)}
.sound .tile{background:color-mix(in srgb,var(--c) 20%,transparent);color:var(--c)}
.ico{width:24px;height:24px}
.sounds{margin:10vh 0 0}
.sounds h2{font-size:clamp(26px,4vw,36px);letter-spacing:-.025em;font-weight:650}
.sub{color:var(--dim);margin-top:8px}
.grid3{display:grid;gap:16px;margin-top:28px;grid-template-columns:1fr}
@media(min-width:760px){.grid3{grid-template-columns:repeat(3,1fr)}}
.sound{border-top:2px solid var(--c)}
.note{color:var(--dim);font-size:15px;margin-top:20px;max-width:40em}

.brand{display:inline-flex;align-items:center;gap:10px}
.brand img{width:30px;height:30px;border-radius:8px;box-shadow:0 0 0 1px var(--line)}
.wide .hero{display:grid;gap:48px;align-items:center;padding:8vh 0 4vh}
@media(min-width:900px){.wide .hero{grid-template-columns:1.15fr .85fr;padding:6vh 0}}
.phone{margin:0;justify-self:center;width:min(100%,300px)}
.phone img{display:block;width:100%;height:auto;border-radius:11% / 5%;border:1px solid var(--line);box-shadow:0 40px 90px -30px rgba(0,0,0,.55),0 0 0 6px rgba(127,127,127,.12)}
.hero .phone{width:min(100%,320px)}
.phone figcaption{margin-top:18px;text-align:center;font-weight:600}
.phone figcaption span{display:block;color:var(--dim);font-weight:400;font-size:15px;margin-top:2px}
.screens{margin:10vh 0 0}
.screens h2,.icons h2{font-size:clamp(26px,4vw,36px);letter-spacing:-.025em;font-weight:650}
.duo{display:grid;gap:44px 24px;margin-top:36px;grid-template-columns:1fr}
@media(min-width:620px){.duo{grid-template-columns:repeat(2,1fr)}}
.icons{margin:12vh 0 0;display:flex;flex-wrap:wrap;align-items:center;gap:32px 48px}
.iconpair{display:flex;gap:20px}
.iconpair img{width:112px;height:112px;border-radius:26px;box-shadow:0 0 0 1px var(--line),0 20px 40px -20px rgba(0,0,0,.5)}
.icons>div:last-child{flex:1 1 280px}