:root{color:#14213d;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:auto}
body{margin:0;min-width:320px;background:#f5f7fb;color:#14213d;line-height:1.5}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
.page-width,.site-header{width:min(calc(100% - 48px),1040px);margin-inline:auto}
.skip-link{position:absolute;left:12px;top:-60px;padding:10px 14px;background:#fff;color:#14213d;border-radius:8px;z-index:2}
.skip-link:focus{top:12px}
.site-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:8px;font-weight:800;text-decoration:none;font-size:1.09rem;letter-spacing:-.03em}
.brand span{display:grid;place-items:center;width:25px;height:25px;background:#2563eb;color:#fff;border-radius:8px;font-size:.88rem}
.header-nav{display:flex;align-items:center;gap:22px;font-size:.92rem;font-weight:650}
.header-nav a{min-height:44px;display:inline-flex;align-items:center}
.header-nav a:last-child{padding:0 10px;border:1px solid #cdd8eb;border-radius:9px;text-decoration:none}
.hero{padding:64px 0 40px}
.hero h1{margin:0;max-width:770px;font-size:4rem;line-height:1;letter-spacing:-.04em}
.lead{max-width:585px;margin:22px 0 0;font-size:1.2rem;line-height:1.48;color:#526077}
.platforms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding-bottom:56px}
.platform-card{min-height:340px;padding:28px 30px;border:1px solid #d6dfef;border-radius:20px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 10px 32px rgb(33 57 102 / .045)}
.platform-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#eef3ff;color:#14213d}
.platform-icon svg{width:25px;height:25px;fill:currentColor}
.platform-icon.android{color:#35a853;background:#eef8f0}
.platform-icon.android svg{fill:none}
.platform-card h2,.install h2,.privacy h2{letter-spacing:-.045em;line-height:1.07}
.platform-card h2{margin:20px 0 4px;font-size:1.7rem}
.platform-card>p{margin:0;max-width:370px;color:#5b6980}
.platform-card .platform-status{margin-bottom:17px;color:#2563eb;font-size:.91rem;font-weight:700}
.button{width:100%;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:48px;padding:12px 16px;margin-top:auto;background:#2563eb;color:#fff;border:1px solid #2563eb;border-radius:10px;font-weight:700;text-decoration:none}
.button-secondary{background:transparent;color:#2563eb}
.install{padding:0 0 48px}
.install h2,.privacy h2{margin:0 0 32px;font-size:2rem}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;list-style:none;padding:0;margin:0}
.steps li{display:grid;grid-template-columns:36px 1fr;gap:14px}
.steps span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#dbeafe;color:#1d4ed8;font-size:.85rem;font-weight:800}
.steps h3{margin:3px 0 8px;font-size:1.02rem;letter-spacing:-.02em}
.steps p{margin:0;color:#5b6980;font-size:.94rem}
.steps a,.privacy a{color:#1d4ed8;font-weight:650}
.note{max-width:610px;margin:30px 0 0;color:#65738a;font-size:.91rem}
.note strong{color:#526077}
.privacy{padding:28px 0 72px;border-top:1px solid #dbe3f0}
.privacy h2{margin-bottom:16px;font-size:2rem}
.privacy p{max-width:760px;margin:0;color:#526077}
.site-footer{display:flex;justify-content:space-between;gap:24px;padding:25px 0 40px;border-top:1px solid #dbe3f0;color:#65738a;font-size:.88rem}
.site-footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:18px}
.site-footer a:focus-visible,.header-nav a:focus-visible,.button:focus-visible,.brand:focus-visible,.steps a:focus-visible,.privacy a:focus-visible{outline:3px solid #2563eb;outline-offset:3px;border-radius:4px}
@media(max-width:640px){.page-width,.site-header{width:min(calc(100% - 32px),1040px)}
.site-header{min-height:auto;padding:16px 0;align-items:flex-start}
.header-nav{justify-content:flex-end;gap:8px;flex-wrap:wrap}
.hero{padding:48px 0 34px}
.hero h1{font-size:2.5rem;line-height:1.04}
.lead{margin-top:18px;font-size:1.06rem}
.platforms{grid-template-columns:1fr;padding-bottom:48px;gap:15px}
.platform-card{min-height:340px;padding:25px;border-radius:18px}
.install{padding:0 0 48px}
.install h2{margin-bottom:30px;font-size:1.9rem}
.steps{grid-template-columns:1fr;gap:24px}
.privacy{padding:28px 0 56px}
.site-footer{flex-direction:column;padding-bottom:28px}
.site-footer nav{justify-content:flex-start;gap:12px 18px}
}
@media(max-width:380px){.page-width,.site-header{width:calc(100% - 24px)}
.platform-card{padding:21px}
.header-nav a:last-child{padding:0 8px}
}