:root{--ink:#1f2a37;--muted:#5b6573;--line:#e3e6ea;--paper:#f7f8f9;--white:#ffffff;--accent:#2f5d8a}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}
.top{max-width:880px;margin:0 auto;padding:28px 24px}
.mark{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:2px;font-size:14px}
.mark svg{width:28px;height:28px}
main{max-width:880px;margin:0 auto;padding:0 24px 48px}
.hero{padding:56px 0 40px;border-bottom:1px solid var(--line)}
h1{margin:0 0 12px;font-size:clamp(36px,6vw,56px);line-height:1.05;letter-spacing:1px}
.lead{margin:0;font-size:20px;color:var(--muted);max-width:560px}
.block{padding:36px 0;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
h2{margin:0 0 18px;font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
h3{margin:0 0 6px;font-size:22px}
.product{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:24px}
.product>div{flex:1 1 360px}
.product p{margin:0;color:var(--muted)}
.button{display:inline-block;background:var(--ink);color:var(--white);text-decoration:none;font-weight:600;font-size:15px;padding:12px 18px;border-radius:10px}
.button:hover{background:var(--accent)}
.foot{max-width:880px;margin:0 auto;padding:24px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
@media(max-width:600px){.top{padding:20px 16px}main{padding:0 16px 32px}.hero{padding:36px 0 28px}.foot{padding:20px 16px}.button{width:100%;text-align:center}}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.top nav{display:flex;gap:18px}
.top nav a{color:var(--muted);text-decoration:none;font-size:15px}
.top nav a:hover{color:var(--ink)}
.block p{max-width:680px}
.features{margin:12px 0 0;padding-left:20px;color:var(--muted)}
.features li{margin:4px 0}
.status{margin-top:12px!important;font-size:15px;color:var(--ink)!important}
.details{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:0}
.details div{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.details dt{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.details dd{margin:4px 0 0;font-weight:600;overflow-wrap:anywhere}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot a{color:var(--muted)}
.page{max-width:720px}
.page h1{font-size:40px;margin:32px 0 4px}
.page .meta{color:var(--muted);margin:0 0 24px}
.page h2{margin:28px 0 8px;font-size:13px}