:root{--ink:#16202b;--ink2:#46525f;--line:#dde3ea;--bg:#f5f7f9;--card:#fff;--acc:#e8590c;--acc2:#c44a08;--deep:#1d2a38;--ok:#2b8a3e;--r:10px;--w:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:#0b5cad}a:hover{color:var(--acc2)}
img,svg{max-width:100%;height:auto}
.wrap{max-width:var(--w);margin:0 auto;padding:0 16px}
h1,h2,h3{line-height:1.25;margin:1.6em 0 .6em}h1{font-size:clamp(28px,4vw,42px);margin:.2em 0 .4em}h2{font-size:clamp(22px,2.6vw,30px)}h3{font-size:19px}
p{margin:.6em 0}
/* header */
.top{background:var(--deep);color:#cfd8e2;font-size:14px}.top .wrap{display:flex;gap:16px;justify-content:space-between;align-items:center;min-height:36px;flex-wrap:wrap}
.top a{color:#fff;text-decoration:none}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
header.site .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px}
.logo small{display:block;font-weight:500;font-size:12px;color:var(--ink2)}
nav.main{margin-left:auto}nav.main>ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
nav.main li{position:relative}nav.main a{display:block;padding:10px 12px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px;border-radius:8px}
nav.main a:hover{background:var(--bg);color:var(--acc2)}
nav.main ul ul{display:none;position:absolute;left:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px rgba(20,30,40,.12);padding:8px;min-width:290px;list-style:none;margin:0}
nav.main li:hover>ul,nav.main li:focus-within>ul{display:block}nav.main ul ul a{font-weight:500}
.hcall{white-space:nowrap;font-weight:800;color:var(--ink);text-decoration:none}
#nt{display:none}.burger{display:none;cursor:pointer;padding:8px;border:1px solid var(--line);border-radius:8px}
@media(max-width:980px){.burger{display:block;margin-left:auto}nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);max-height:80vh;overflow:auto}
#nt:checked~nav.main{display:block}nav.main>ul{flex-direction:column;padding:8px 16px}nav.main ul ul{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}.hcall{display:none}}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;background:var(--acc);color:#fff;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px}
.btn:hover{background:var(--acc2);color:#fff}.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}.btn.ghost:hover{background:var(--ink);color:#fff}
.btn.light{background:#fff;color:var(--ink)}.btn.light:hover{background:#ffe8d9;color:var(--ink)}
/* hero */
.crumbs{font-size:14px;color:var(--ink2);padding:14px 0 0}.crumbs a{color:var(--ink2)}
.hero{background:linear-gradient(180deg,#fff 0,#fff 70%,var(--bg) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;padding-top:18px;padding-bottom:36px}
.hero .lead{font-size:18px;color:var(--ink2);max-width:640px}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0;padding:0;list-style:none}.facts li{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;font-weight:600}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.pricefrom{font-size:15px;color:var(--ink2)}.pricefrom b{font-size:26px;color:var(--ink)}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero figure{order:-1;max-width:420px}}
figure{margin:0}
/* sections */
section.blk{padding:44px 0}section.blk.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:6px;text-decoration:none;color:var(--ink);transition:.15s}
a.card:hover{border-color:var(--acc);box-shadow:0 8px 24px rgba(20,30,40,.08);color:var(--ink)}
.card h3{margin:0;font-size:18px}.card p{margin:0;color:var(--ink2);font-size:15px}.card .from{margin-top:auto;font-weight:700;color:var(--acc2)}
/* prose */
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:8px 28px 24px;overflow-wrap:break-word}
@media(max-width:600px){.prose{padding:4px 16px 18px}}
.prose h2:first-child{margin-top:.8em}
.tbl{overflow-x:auto;margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:15px;background:#fff}th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}th{background:#eef2f6}
td.num{white-space:nowrap;font-weight:700}
.prose ol li,.prose ul li{margin:.3em 0}
details{border:1px solid var(--line);border-radius:var(--r);background:#fff;margin:10px 0;padding:0 18px}
summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";float:right;color:var(--acc)}details[open] summary:after{content:"–"}
details>div{padding:0 0 14px}
.note{font-size:14px;color:var(--ink2)}
/* calc */
.calc{background:var(--deep);color:#fff;border-radius:var(--r);padding:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end}
.calc label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:#cfd8e2}
.calc select,.calc input{padding:12px;border-radius:8px;border:0;font-size:16px}
.calc .res{font-size:15px}.calc .res b{display:block;font-size:28px;color:#ffb37f}
/* form */
.order{background:linear-gradient(135deg,var(--deep),#2c3e52);color:#fff;border-radius:var(--r);padding:28px;display:grid;grid-template-columns:1fr 1.2fr;gap:24px}
.order h2{margin-top:0;color:#fff}.order p{color:#cfd8e2}
.order form{display:grid;gap:10px}.order input,.order textarea{width:100%;padding:12px;border-radius:8px;border:0;font:inherit}
.order .chk{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:#cfd8e2}.order .chk input{width:auto;margin-top:3px}.order .chk a{color:#fff}
.hp{position:absolute;left:-9999px}
.ok{background:#e6f4ea;color:var(--ok);border-radius:8px;padding:10px 14px;font-weight:600;display:none}
:target .ok,.sent .ok{display:block}
@media(max-width:860px){.order{grid-template-columns:1fr}}
.msgr{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.msgr a{color:#fff;font-weight:700}
/* steps */
.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 18px 60px;position:relative}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--acc);color:#fff;font-weight:800;display:grid;place-items:center}
.meta{font-size:14px;color:var(--ink2);margin:.2em 0 1em}
.two>*{min-width:0}
.two{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.side{position:sticky;top:90px;display:grid;gap:14px}.side .card{gap:10px}
@media(max-width:980px){.two{grid-template-columns:minmax(0,1fr)}.side{position:static}}
/* footer */
footer.site{background:var(--deep);color:#b9c4cf;margin-top:40px;font-size:14px}
footer.site .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;padding:36px 16px}
footer.site h4{color:#fff;margin:0 0 10px;font-size:15px}footer.site ul{list-style:none;margin:0;padding:0}footer.site li{margin:5px 0}
footer.site a{color:#dfe6ee;text-decoration:none}footer.site a:hover{color:#ffb37f}
.legal{border-top:1px solid #2f3f50;padding:14px 0;font-size:13px}
.cookie{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.15);border-radius:var(--r);padding:14px 16px;font-size:14px;z-index:99;display:none;gap:12px;align-items:center}
.cookie.show{display:flex}.cookie button{flex:none}
.fab{position:fixed;right:16px;bottom:16px;z-index:60;display:none}@media(max-width:700px){.fab{display:flex}}
.tbl table{min-width:560px}.tbl td,.tbl th{overflow-wrap:normal;hyphens:auto}
.tldr{background:#fff6ef;border-left:4px solid var(--acc);border-radius:8px;padding:12px 16px;margin:6px 0 14px;max-width:720px}.tldr p{margin:0 0 4px;font-size:16px}