.install-shell{background:var(--canvas);min-height:100vh}.install-header{min-height:84px;padding:calc(18px + env(safe-area-inset-top)) max(24px,calc((100vw - 1120px)/2)) 18px;border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;display:flex}.install-main{max-width:1120px;padding:48px 24px calc(24px + env(safe-area-inset-bottom));margin:auto}.install-hero{grid-template-columns:1.5fr 1fr;align-items:center;gap:70px;padding-bottom:42px;display:grid}.install-hero h1{margin-bottom:18px;font-size:32px;line-height:1.4}.install-hero p{color:#9aa8b5;max-width:540px;font-size:15px;line-height:1.9}.install-benefits{color:#c0c9cc;gap:22px;margin-top:24px;font-size:12px;display:flex}.install-benefits span{align-items:center;gap:7px;display:flex}.install-benefits svg{color:#b2b99e}.install-cta{margin-top:24px}.install-hero .install-guidance{color:#7f939e;margin-top:20px;font-size:12px}.install-state{color:#9bd5ba;align-items:center;gap:8px;margin-top:24px;font-size:13px;display:flex}.install-feedback{margin-top:16px;color:#b3cbbd!important;font-size:13px!important}.home-preview{background:#141b21;border:1px solid #354047;border-radius:18px;min-width:0;padding:24px}.preview-top{color:#7e8f9c;justify-content:space-between;font-size:11px;display:flex}.preview-icons{justify-content:center;align-items:start;margin:35px 0 30px;display:flex}.preview-icons .installed-icon{width:84px}.installed-icon{flex-direction:column;align-items:center;gap:10px;display:flex;position:relative}.installed-icon img{border:1px solid #574b35;border-radius:13px;width:100%;height:auto}.installed-icon strong{white-space:nowrap;font-size:9px;font-weight:500}.preview-caption{border-top:1px solid var(--line);color:#aab7bd;align-items:center;gap:7px;padding-top:20px;font-size:11px;display:flex}.install-platforms{grid-template-columns:1fr 1fr;gap:24px;display:grid}.platform-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}.platform-card>header{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:24px;display:flex}.os-icon{color:#d1c0a2;background:#222b31;border:1px solid #354047;border-radius:10px;place-items:center;width:42px;height:42px;display:grid}.platform-card h2{font-size:19px}.platform-card>header p{color:#91a1ad;margin:6px 0 0;font-size:12px}.platform-count{color:#82959f;white-space:nowrap;margin-left:auto;font-size:10px}.install-steps{margin:0;padding:0 24px;list-style:none}.install-steps li{border-bottom:1px solid #283239;gap:16px;padding:22px 0;display:flex}.install-steps li:last-child{border-bottom:0}.step-number{color:#7c8d91;font-variant-numeric:tabular-nums;min-width:20px;padding-top:3px;font-size:12px}.step-copy h3{color:#e2e7e9;margin:0;font-size:15px;font-weight:550}.step-copy p{color:#97a6b0;margin:7px 0 12px;font-size:13px;line-height:1.8}.step-hint{color:#bfc9ce;background:#1b232a;border:1px solid #35414a;border-radius:5px;align-items:center;gap:7px;padding:6px 9px;font-size:11px;display:inline-flex}.platform-note{color:#8597a3;border-top:1px solid var(--line);background:#131a20;margin:0;padding:18px 24px;font-size:12px;line-height:1.9}.install-footnote{border-bottom:1px solid var(--line);color:#aabdbe;align-items:flex-start;gap:13px;margin-top:24px;padding:25px 0;display:flex}.install-footnote>svg{flex-shrink:0;margin-top:2px}.install-footnote strong{font-size:14px;font-weight:500}.install-footnote p{color:#8495a1;margin:8px 0 0;font-size:12px;line-height:1.8}.install-footer{color:#a79779;letter-spacing:1px;justify-content:space-between;align-items:center;gap:20px;padding-top:24px;font-size:10px;display:flex}.install-footer>div{gap:20px;display:flex}.install-footer a{color:#8c9da8;letter-spacing:0;font-size:11px;text-decoration:none}.install-footer a:hover{text-decoration:underline}@media (max-width:760px){.install-header{padding:calc(16px + env(safe-area-inset-top)) 18px 16px;gap:8px}.install-header .text-button{font-size:11px}.install-main{padding:30px 18px calc(24px + env(safe-area-inset-bottom))}.install-hero{grid-template-columns:1fr;gap:25px;padding-bottom:30px}.install-hero h1{font-size:26px}.install-hero p{font-size:14px}.home-preview{width:100%;max-width:380px;margin:auto}.install-platforms{grid-template-columns:1fr;gap:24px}.platform-card>header{padding:20px}.install-steps{padding:0 20px}.platform-note{padding:18px 20px}.install-footer{flex-direction:column;align-items:flex-start}.install-benefits{flex-wrap:wrap;gap:12px}}