:root{--ink:#132826;--muted:#4A615E;--line:#DCE5E3;--bg:#F4F6F5;--card:#fff;--accent:#1F7A70;--accent-d:#17594F;--bad:#b42318;--ok:#067647}
*{box-sizing:border-box}
body{margin:0;font:16px/1.55 'IBM Plex Sans',system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header.top{background:#fff;border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
h1,h2,h3{font-family:'Bricolage Grotesque',sans-serif;letter-spacing:-.02em}
.logo{display:inline-flex;flex-direction:column;line-height:1;text-decoration:none;color:var(--ink)}
.logo-main{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:26px;letter-spacing:-.02em}
.logo .mi{font-family:'Bitter',Georgia,serif;font-weight:800;letter-spacing:0;background:#4CC38A;color:#16302D;padding:0 5px;margin-right:6px;border-radius:5px}
.logo-sub{margin-top:6px;font-family:'JetBrains Mono',monospace;font-weight:600;font-size:9px;letter-spacing:.22em;color:#4A615E}
.hero{background:var(--ink);color:#fff;padding:64px 0 56px}
.hero .kicker{letter-spacing:2px;text-transform:uppercase;font-size:13px;font-weight:700;color:#9db8f5}
.hero h1{font-size:clamp(30px,6vw,52px);line-height:1.1;margin:10px 0 18px;letter-spacing:-.8px}
.facts{display:flex;flex-wrap:wrap;gap:10px 28px;color:#d6e0f7;font-size:16px}
.facts b{color:#fff}
.btn{display:inline-block;background:#1E3D3A;color:#fff;border:0;border-radius:8px;padding:13px 22px;font:700 16px inherit;font-family:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:#16302D}
.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.hero .btn{margin-top:26px}
section{padding:48px 0}
h2{font-size:26px;letter-spacing:-.4px;margin:0 0 14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px}
label{display:block;font-size:14px;font-weight:600;margin:14px 0 5px}
input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd1fb;border-color:var(--accent)}
.row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.row3{display:grid;gap:14px;grid-template-columns:110px 1fr}
@media(max-width:600px){.row,.row3{grid-template-columns:1fr}}
.sum{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:18px;font-weight:700}
.small{font-size:13px;color:var(--muted)}
.err{color:var(--bad);font-weight:600;margin-top:12px;min-height:1.2em}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin-top:16px}
.chk input{width:auto;margin-top:4px}
.badge{display:inline-block;background:#D5F2E1;color:var(--accent-d);border-radius:99px;padding:3px 12px;font-size:13px;font-weight:700}
.badge.low{background:#fff4e5;color:#b54708}.badge.out{background:#fee4e2;color:var(--bad)}
footer{border-top:1px solid var(--line);background:#fff;padding:26px 0;color:var(--muted);font-size:14px}
footer a{color:var(--muted);margin-right:16px}
.hp{position:absolute;left:-9999px}
details.opt{margin-top:18px}details.opt summary{cursor:pointer;font-weight:600}
.tk{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.tk code{font-weight:700;letter-spacing:1px}
.legal{max-width:960px}.legal>*{max-width:720px}.legal h1{font-size:30px}