:root{
 --navy:#12284b; --teal:#1597ad; --green:#79ad38; --ink:#17212b;
 --muted:#65717c; --line:#e1e7eb; --bg:#f6f8f9; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
a{color:inherit}
.wrap{max-width:1160px;margin:auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{height:58px;width:auto;display:block}
nav a{text-decoration:none;color:var(--navy);font-size:14px;font-weight:750;margin-left:26px}
.hero{background:linear-gradient(135deg,#fff 0%,#f2f8f9 55%,#edf5e8 100%);padding:72px 0 64px;border-bottom:1px solid var(--line)}
.kicker{color:var(--teal);font-weight:850;text-transform:uppercase;letter-spacing:.14em;font-size:11px}
h1{font-size:clamp(40px,6vw,68px);line-height:1.02;letter-spacing:-.035em;color:var(--navy);max-width:830px;margin:13px 0 20px}
h2{font-size:31px;line-height:1.15;color:var(--navy);margin:0 0 10px}
h3{color:var(--navy);margin:9px 0 7px;font-size:22px}
.lead{font-size:19px;color:var(--muted);max-width:760px}
.brandline{font-weight:800;letter-spacing:.08em;color:var(--navy);margin-top:20px}
.brandline span{color:var(--green)}
.notice{margin-top:28px;max-width:860px;background:#fff;border:1px solid #cfe0e3;border-left:5px solid var(--teal);border-radius:12px;padding:17px 19px;color:#45515c}
.section{padding:58px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}
.search{width:100%;max-width:460px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;outline:none}
.search:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(21,151,173,.12)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 8px 28px rgba(18,40,75,.055)}
.tag{display:inline-block;padding:5px 8px;border-radius:999px;background:#eaf5f6;color:var(--teal);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}
.meta{font-size:14px;color:var(--muted);margin:17px 0 19px}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;border-radius:9px;padding:10px 14px;font-weight:800;font-size:14px}
.btn:hover{background:var(--teal)}
.qrbox{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.qrbox .mark{height:120px;border:1px dashed #b8c3ca;border-radius:10px;display:grid;place-items:center;color:var(--muted);font-size:12px;text-align:center;padding:12px}
footer{background:var(--navy);color:#dbe4ef;padding:34px 0;font-size:13px}
.product{max-width:850px;margin:55px auto}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.fact{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.fact b{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:10px;color:var(--muted);margin-bottom:4px}
.coa{background:linear-gradient(135deg,#eef7f8,#f3f8ee);border:1px solid #cbdfe1;border-radius:16px;padding:23px}
.back{display:inline-block;margin-top:30px;color:var(--navy);font-weight:750;text-decoration:none}
@media(max-width:780px){
 nav{display:none}.grid{grid-template-columns:1fr}.section-head{display:block}.search{margin-top:15px}
 .facts{grid-template-columns:1fr}.qrbox{grid-template-columns:1fr}.hero{padding-top:52px}
}