*{box-sizing:border-box}body{margin:0;background:#f4f5f9;color:#171717;font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;line-height:1.65}.shell{max-width:1150px;margin:auto;padding:0 22px}header{background:#151515;color:#fff}.top{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding-top:20px;padding-bottom:20px}.logo{font-size:21px;font-weight:800;color:#fff;text-decoration:none;white-space:nowrap}.logo span{color:#ff741f}.logo small{font-size:11px;color:#ffad75}nav{display:flex;flex-wrap:wrap;gap:12px;flex:1}nav a{color:#dedede;text-decoration:none;font-size:13px}nav a:hover,nav a.active{color:#ff924c}.langs{display:flex;gap:8px;align-items:center;font-size:12px}.langs select{background:#292929;color:#fff;border:1px solid #555;border-radius:8px;padding:8px}main{padding-top:55px!important;padding-bottom:60px!important;min-height:65vh}.hero{background:#fff;border-radius:20px;padding:clamp(24px,5vw,60px);box-shadow:0 8px 32px #10121a0d}.eyebrow{color:#d75b12;font-weight:700;font-size:12px;letter-spacing:.08em}h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:18px 0}p{max-width:800px}.cta{display:inline-block;background:#f26b21;color:#fff;text-decoration:none;padding:12px 20px;border-radius:10px;font-weight:700;margin-top:14px}.notice{border-inline-start:3px solid #ee9b65;padding:10px 16px;background:#fff6ee;color:#6b3a19;font-size:14px}footer{color:#666;padding-bottom:32px!important;font-size:13px}@media(max-width:700px){.top{display:block}.logo{display:block;margin-bottom:14px}nav{margin-bottom:14px}.langs{margin-top:10px}}
/* B4.2D: primary Android installation card */
.android-download{margin-top:32px;background:#171717;color:white;border-radius:22px;padding:clamp(24px,4vw,42px);box-shadow:0 18px 35px #1112;text-align:start}.android-top{display:flex;align-items:center;gap:18px}.android-symbol{width:68px;height:68px;border-radius:18px;background:#f26b21;display:grid;place-items:center;color:white;flex-shrink:0}.android-kicker{color:#ffab79;font-size:12px;font-weight:800;letter-spacing:.08em}.android-download h2{margin:5px 0 0;font-size:clamp(22px,3vw,30px);line-height:1.25}.android-desc{color:#dedede;margin:20px 0 24px}.android-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.download-action{display:flex;flex-direction:column;gap:7px}.android-button{display:flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:16px 12px;font-weight:800;background:#f26b21;color:#fff;text-align:center;min-height:60px}.android-button.secondary{background:#2d2d2d;border:1px solid #777}.android-button.disabled{opacity:.7;cursor:not-allowed}.download-action small{color:#ccc;text-align:center}.android-footnote{color:#bbb;font-size:12px;margin:22px 0 0}@media(max-width:650px){.android-actions{grid-template-columns:1fr}.android-top{align-items:flex-start}.android-symbol{width:56px;height:56px}}