:root{--b:#0b5cad;--bd:#083f78;--t:#18202e;--m:#3d4a5c;--bg:#f4f6fa;--l:#dde3ec;--ok:#0b5a2d}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--t);background:var(--bg)}
h1,h2,h3,p,li,dd{overflow-wrap:break-word}
h1{font-size:clamp(1.6rem,3vw,2rem);line-height:1.2;margin:0 0 12px}
h2{font-size:1.3rem;line-height:1.3;margin:28px 0 10px}
a{color:var(--b);text-underline-offset:2px}
a:hover{color:var(--bd)}
:focus-visible{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 6px #083f78}
.skip{position:absolute;left:8px;top:8px;transform:translateY(-160%);background:#fff;color:var(--t);padding:10px 12px;z-index:20;border-radius:8px;font-weight:700}
.skip:focus{transform:none}
.vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:1040px;margin:auto;padding:0 max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left))}
header .wrap{max-width:1180px}
header.top{background:#fff;border-bottom:1px solid var(--l);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:12px;position:relative}
.brand{display:flex;align-items:center;gap:8px;min-height:44px;font-weight:800;font-size:1.15rem;color:var(--t);text-decoration:none}
.brand .per{color:var(--b)}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px;flex-wrap:wrap}
nav a{display:flex;align-items:center;min-height:44px;padding:8px;border-radius:8px;text-decoration:none;color:var(--t);font-weight:700;font-size:15px}
.dnav ul{flex-wrap:nowrap}
nav a:hover,nav a[aria-current="page"]{background:#e8f0fb;color:var(--b)}
.dnav{display:none}
details.menu summary{list-style:none;cursor:pointer;min-height:44px;min-width:44px;display:flex;align-items:center;padding:8px 12px;border:1px solid #5c6b82;border-radius:8px;font-weight:800;background:#fff}
details.menu summary::-webkit-details-marker{display:none}
details.menu .when-open{display:none}
details.menu[open] .when-closed{display:none}
details.menu[open] .when-open{display:inline}
details.menu[open] summary{border-color:var(--b);color:var(--b)}
details.menu nav{position:absolute;z-index:6;left:0;right:0;top:100%;background:#fff;border:1px solid var(--l);border-radius:12px;padding:8px;box-shadow:0 8px 24px #0002;max-height:min(70vh,520px);overflow:auto}
details.menu nav ul{flex-direction:column}
@media(min-width:860px){.dnav{display:block}details.menu{display:none}}
.hero{background:linear-gradient(135deg,#083f78,#0b5cad);color:#fff;padding:36px 0 32px}
.hero h1{font-size:clamp(1.7rem,4.5vw,2.5rem);line-height:1.15;margin:0 0 10px;color:#fff}
.hero p{margin:0;color:#fff;max-width:42rem}
.hero .upd{margin-top:8px;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
main{padding:0 0 40px}
main:focus{outline:none}
main>.wrap{padding-top:20px}
.note{background:#fff8e6;border:1px solid #c4922a;border-radius:10px;padding:12px 14px;margin:16px 0}
.grid{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:700px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid.trio{grid-template-columns:repeat(3,1fr)}}
.card{background:#fff;border:1px solid var(--l);border-radius:14px;padding:16px 18px;display:flex;flex-direction:column}
.card h3{font-size:1.15rem;margin:0 0 8px;line-height:1.3}
.card p{margin:0 0 10px}
.price{font-size:18px;margin:0 0 8px}
.price strong{font-size:1.7rem;color:var(--b);line-height:1.1}
.fine{color:var(--m);font-size:15px;margin:0 0 10px}
.more{font-weight:800;margin-top:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;background:var(--b);color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:800}
.btn:hover{background:var(--bd);color:#fff}
.hero .btn{background:#fff;color:var(--bd)}
.hero .btn:hover{background:#e8f0fb;color:var(--bd)}
.btn.ghost,.hero .btn.ghost{background:transparent;color:#fff;border:2px solid #fff}
.btn.ghost:hover,.hero .btn.ghost:hover{background:#fff;color:var(--bd)}
.fpef{background:#f5f9ff;border:2px solid var(--b);border-radius:14px;padding:16px 18px;margin:22px 0}
.fpef h2,.offer h3{margin-top:0}
.box{background:#fff;border:1px solid var(--l);border-radius:14px;padding:18px}
.offers{display:grid;gap:12px;margin:12px 0}
@media(min-width:800px){.offers{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.offer{border:2px solid #5c6b82;border-radius:14px;padding:16px;background:#fff;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;text-align:center;min-height:120px}
.offer .price{margin:0}
.offer .price strong{font-size:34px}
nav.crumb{font-size:15px;margin:0 0 12px}
nav.crumb ol{display:flex;flex-wrap:wrap;gap:4px 0;list-style:none;padding:0;margin:0}
nav.crumb li{display:inline-flex;align-items:center;min-height:44px}
nav.crumb li+li::before{content:"›";color:var(--m);margin:0 6px}
ul.clean{padding-left:1.2rem}
ul.clean li{margin:6px 0}
footer{background:#111827;color:#e5e7eb;font-size:15px;padding:28px 0}
footer a{color:#fff}
footer ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;gap:0 14px}
footer li a{min-height:44px;display:inline-flex;align-items:center}
footer p{margin:10px 0}
footer nav{margin-top:8px}
@media(max-width:600px){
 .hero{padding:28px 0 24px}
 .hero-actions{flex-direction:column;align-items:stretch}
 .hero-actions .btn,.offer .btn,.fpef .btn{width:100%}
 footer ul{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}