:root{--bg:#fff;--fg:#1c1c1e;--muted:#6e6e73;--card:#f2f2f7;--accent:#007AFF;--line:#d1d1d6}
@media (prefers-color-scheme:dark){:root{--bg:#262222;--fg:#f5f5f7;--muted:#a1a1a6;--card:#332e2e;--accent:#0A84FF;--line:#48484a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:24px 16px 48px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:16px;border-bottom:1px solid var(--line)}
header img{height:28px;width:auto}
.logo-dark{display:none}
@media (prefers-color-scheme:dark){.logo-light{display:none}.logo-dark{display:inline}}
nav a{margin-left:16px;color:var(--fg);text-decoration:none;font-weight:500}
nav a:first-child{margin-left:0}
nav a:hover{color:var(--accent)}
a{color:var(--accent)}
h1{font-size:2rem;line-height:1.2;margin:32px 0 8px}
h2{font-size:1.25rem;margin:32px 0 8px}
.lead{color:var(--muted);font-size:1.1rem;margin-top:0}
.hero{text-align:center;padding-top:16px}
.hero img{width:128px;height:128px;border-radius:28px;margin-top:24px}
.card{background:var(--card);border-radius:14px;padding:16px 20px;margin:16px 0}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 18px;border-radius:10px;text-decoration:none;font-weight:600;margin:4px}
details{background:var(--card);border-radius:12px;padding:12px 16px;margin:8px 0}
summary{cursor:pointer;font-weight:600}
footer{margin-top:48px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}

/* Homepage */
.hero{padding:40px 0 8px}
.hero .app-icon{width:120px;height:120px;border-radius:27px;margin:8px 0 0;box-shadow:0 12px 32px rgba(0,0,0,.25)}
.hero h1{font-size:clamp(2rem,6vw,2.75rem);font-weight:800;letter-spacing:-.02em;margin:28px 0 8px}
.hero .lead{max-width:460px;margin:0 auto}
.stores{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin:28px 0 8px}
.store{display:flex;align-items:center;gap:10px;min-width:180px;padding:9px 18px 9px 14px;border-radius:12px;background:#000;color:#fff;text-decoration:none;border:1px solid #000;transition:transform .15s,box-shadow .15s}
.store:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.25)}
.store svg{width:28px;height:28px;flex:none}
.store span{display:flex;flex-direction:column;text-align:left;font-size:1.2rem;font-weight:600;line-height:1.1;letter-spacing:-.01em}
.store small{font-size:.7rem;font-weight:400;letter-spacing:0;opacity:.9}
@media (prefers-color-scheme:dark){.store{border-color:#8e8e93}}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:40px 0}
.feature{background:var(--card);border-radius:16px;padding:18px}
.feature .icon{width:44px;height:44px;border-radius:12px;background:rgba(0,122,255,.12);color:var(--accent);display:flex;align-items:center;justify-content:center}
.feature .icon svg{width:26px;height:26px}
.feature h3{font-size:1rem;margin:8px 0 4px}
.feature p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.45}
.about{background:var(--card);border-radius:20px;padding:24px 24px 8px;margin:24px 0}
.about h2{margin-top:0}
.about .quote{font-size:1.15rem;font-weight:600;border-left:4px solid var(--accent);padding-left:14px;margin:20px 0}