:root{--green:#2e8d47;--ink:#173b28;--muted:#5b6e62;--line:#dce7df;--soft:#f2f7f3;--red:#b91421;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fbfdfb;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.7}[hidden]{display:none!important}:focus-visible{outline:3px solid #a3d7af;outline-offset:4px}
.install-header{max-width:1160px;margin:auto;padding:24px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}.install-header img{display:block;max-width:210px;max-height:66px;object-fit:contain}.back-link{text-decoration:none;font-size:14px;white-space:nowrap}.back-link:hover{text-decoration:underline}
main{max-width:1120px;padding:0 30px 54px;margin:auto}.install-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:60px;align-items:center;padding:54px 0 38px}.eyebrow{color:var(--green);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;margin:0 0 18px}h1{font-size:clamp(35px,5vw,58px);line-height:1.08;letter-spacing:-2px;font-weight:750;margin:0 0 20px;max-width:720px}h1 span{color:var(--green)}.lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:620px;margin:0 0 22px}.benefits{display:flex;gap:9px;flex-wrap:wrap}.benefits span{border:1px solid var(--line);border-radius:30px;padding:8px 12px;font-size:12px;background:white}.benefits span:before{content:'✓';color:var(--green);margin-right:6px;font-weight:700}
.app-preview{border:1px solid var(--line);border-radius:30px;background:linear-gradient(140deg,#f0f8f2,#fff);padding:30px;text-align:center;box-shadow:0 20px 54px #173b280d;transform:rotate(2deg)}.app-preview>img{width:136px;height:136px;border-radius:28px;box-shadow:0 8px 24px #163d2110}.app-preview h2{margin:18px 0 8px;font-size:24px}.app-preview p{font-size:14px;color:var(--muted);line-height:1.6}.app-preview .screen-line{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px;margin-top:10px;text-align:left;font-size:13px}.screen-dot{width:25px;height:25px;background:#e0f0e4;border-radius:8px;color:var(--green);display:grid;place-items:center}.preview-label{display:block;margin-top:18px;font-size:11px;letter-spacing:1.5px;color:var(--green);text-transform:uppercase;font-weight:bold}
.installation-panel{border:1px solid var(--line);border-radius:24px;background:#fff;padding:28px}.panel-title{margin:0 0 6px;font-size:24px;letter-spacing:-.5px}.panel-note{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.device-actions{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}.device-button{display:flex;align-items:center;gap:14px;text-align:left;border:1px solid var(--green);background:var(--green);color:white;border-radius:16px;padding:18px;min-height:86px;width:100%}.device-button:hover{filter:brightness(.97)}.device-button.apple{background:white;color:var(--ink);border-color:var(--line)}.device-button strong{display:block;font-size:16px}.device-button small{display:block;margin-top:6px;font-size:12px;opacity:.88}.device-button svg{flex-shrink:0;width:28px;height:30px;fill:currentColor}.recommended{font-size:10px;letter-spacing:.7px;text-transform:uppercase;display:block;margin-top:7px;font-weight:bold}.status{font-size:14px;line-height:1.6;color:var(--muted);min-height:22px;margin:17px 0 0}.installed-box{border:1px solid #9ecbac;background:#edf8ef;padding:18px;border-radius:14px;margin-top:20px}.installed-box strong{display:block;margin-bottom:10px}
.secondary-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.open-app{display:inline-block;background:#183e2a;color:#fff;border:0;padding:12px 20px;border-radius:10px;text-decoration:none;font-size:14px;font-weight:700}.copy-link{background:none;border:0;color:var(--green);padding:8px 0;font-size:13px;text-decoration:underline}.connection-note{color:var(--muted);font-size:12px;line-height:1.6;margin:16px 0 0}
.guides{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:34px}.guide{border-top:3px solid var(--green);padding:23px 0 0;scroll-margin-top:20px}.guide h2{font-size:20px;margin:0 0 16px;letter-spacing:-.3px}.guide ol{padding-left:22px;margin:0;color:var(--muted);font-size:14px;line-height:1.75}.guide li{padding-left:5px;margin-bottom:10px}.guide strong{color:var(--ink)}.guide-tip{font-size:12px;background:var(--soft);padding:12px 14px;border-radius:10px;line-height:1.65;color:var(--muted);margin:16px 0 0}.help-card{margin-top:34px;background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;gap:20px;justify-content:space-between;align-items:center}.help-card h2{font-size:17px;margin:0 0 6px}.help-card p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.help-card a{font-size:13px;font-weight:700;white-space:nowrap;color:var(--green)}
.install-footer{max-width:1120px;margin:auto;border-top:1px solid var(--line);padding:22px 30px 30px;font-size:12px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:16px;line-height:1.6}.install-footer a{text-decoration:none;margin-left:15px}.install-footer a:hover{text-decoration:underline}
@media(max-width:880px){.install-hero{grid-template-columns:1fr;gap:20px;padding-top:36px}.app-preview{display:none}.lead{font-size:16px}h1{max-width:650px}.install-header img{max-width:170px;max-height:55px}.install-header{padding:18px 22px}main{padding:0 22px 38px}.guides{gap:22px}.installation-panel{padding:23px}}
@media(max-width:560px){h1{font-size:38px;letter-spacing:-1.5px}.install-header{padding:16px 20px}.install-header img{max-width:140px;max-height:47px}.back-link{font-size:12px}.install-hero{padding:30px 0 25px}.eyebrow{font-size:10px;letter-spacing:1.5px}.lead{font-size:15px}.benefits{gap:7px}.benefits span{font-size:10px;padding:7px 10px}main{padding-left:20px;padding-right:20px}.installation-panel{padding:21px 17px;border-radius:20px}.panel-title{font-size:22px}.device-actions{grid-template-columns:1fr;gap:12px}.device-button{padding:16px;min-height:78px}.guides{grid-template-columns:1fr;gap:25px}.secondary-actions{gap:12px}.help-card{align-items:flex-start;flex-direction:column;gap:12px}.install-footer{align-items:flex-start;flex-direction:column;padding:20px}.install-footer a{margin-left:0;margin-right:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.app-preview{transform:none}}