:root{--ac:#1556d6;--ink:#0f172a;--mut:#5b6472;--line:#e6e8ec;--soft:#f6f7f9}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--ac);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(28px,4vw,44px)}h2{font-size:26px}h3{font-size:17px}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}.narrow{max-width:820px}.sec{padding:48px 24px}.mt{margin-top:48px}
.mut{color:var(--mut)}.sm{font-size:14px}.lead{font-size:18px;color:#334155}
.topbar{background:var(--ink);color:#fff;font-size:13px;text-align:center;padding:7px 12px}
.nav{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);z-index:20}
.navin{display:flex;align-items:center;gap:28px;height:68px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:18px}.brand:hover{text-decoration:none}.brand small{display:block;font-size:11px;font-weight:500;color:var(--mut);letter-spacing:.14em;text-transform:uppercase;margin-top:-4px}
.links{display:flex;gap:22px;flex:1}.links a,.navr a{color:var(--ink);font-size:15px;font-weight:500}.links a.on{color:var(--ac)}.navr{display:flex;gap:18px;align-items:center}
.cartbtn{border:1px solid var(--line);padding:7px 14px;border-radius:999px}#cc{background:var(--ac);color:#fff;border-radius:999px;padding:0 7px;font-size:12px;margin-left:4px}
.btn{display:inline-block;background:var(--ac);color:#fff;border:1px solid var(--ac);border-radius:8px;padding:10px 18px;font:600 15px/1.2 inherit;cursor:pointer}.btn:hover{background:#0f46b3;text-decoration:none}
.btn.sm{padding:7px 12px;font-size:13px}.btn.lg{padding:14px 24px;font-size:16px}.btn.ghost{background:#fff;color:var(--ink);border-color:#cbd2db}.btn.ghost:hover{border-color:var(--ink)}
.hero{border-bottom:1px solid var(--line)}.hgrid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-top:56px;padding-bottom:56px}
.eyebrow{color:var(--ac);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase}.cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.ticks{list-style:none;padding:0;margin:16px 0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:#334155}.ticks li:before{content:"✓ ";color:var(--ac);font-weight:700}
.hd{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card,.catc{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:box-shadow .2s,border-color .2s;display:flex;flex-direction:column}.card:hover,.catc:hover{border-color:#cfd5dd;box-shadow:0 10px 30px rgba(15,23,42,.07);text-decoration:none}
.card .ph{border-bottom:1px solid var(--line)}.cb{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}.cb h3{font-size:15px;margin:.25em 0}.cb h3 a{color:var(--ink)}
.cat{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);font-weight:600}.row{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:8px}.pr{font-size:17px}
.catc{padding:0 0 18px;color:var(--ink)}.catc h3,.catc p,.catc .lnk{padding:0 18px}.catc img{border-bottom:1px solid var(--line);margin-bottom:12px}.lnk{font-weight:600;font-size:14px;color:var(--ac)}
.band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0}.band.in{padding:28px;border:1px solid var(--line);border-radius:12px}
.tag{display:inline-block;background:#eef3fd;color:var(--ac);font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px}
.rv{margin:0;border:1px solid var(--line);border-radius:12px;padding:20px;color:#b7791f}.rv p{color:#334155;font-style:italic}.rv cite{color:var(--mut);font-size:14px;font-style:normal}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 28px}.chip{border:1px solid #cbd2db;background:#fff;border-radius:999px;padding:8px 16px;font:500 14px inherit;cursor:pointer;color:var(--ink)}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.crumbs{font-size:14px;color:var(--mut);margin-bottom:20px}.pgrid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:start}.pimg{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.price{font-size:30px;font-weight:700;margin:12px 0}.buy{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.buy input{width:76px}
input,select,textarea{font:inherit;border:1px solid #cbd2db;border-radius:8px;padding:10px 12px;background:#fff;color:var(--ink);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid #bcd0f7;border-color:var(--ac)}
.tiers{border-collapse:collapse;font-size:14px;margin:8px 0}.tiers th,.tiers td{border:1px solid var(--line);padding:6px 12px;text-align:left}.tiers th{background:var(--soft);font-weight:600}.tiers.big{width:100%;max-width:560px;font-size:15px}
.specs{width:100%;border-collapse:collapse;font-size:15px}.specs th{width:230px;text-align:left;font-weight:600;vertical-align:top}.specs th,.specs td{padding:12px 14px;border-bottom:1px solid var(--line)}.specs tr:nth-child(odd){background:var(--soft)}
.kits{display:grid;gap:24px}.kit{display:grid;grid-template-columns:340px 1fr;gap:28px;border:1px solid var(--line);border-radius:12px;padding:20px}.kimgs{display:grid;grid-template-columns:1fr 1fr;gap:6px}.kimgs img{border:1px solid var(--line);border-radius:6px}
.cgrid{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:start}.stack{display:grid;gap:12px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cline{display:grid;grid-template-columns:80px 1fr 90px 110px 30px;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.cline img{border:1px solid var(--line);border-radius:6px}.cline input{padding:6px}.rm{background:none;border:0;font-size:20px;cursor:pointer;color:var(--mut)}
.summary{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:22px}.summary div{display:flex;justify-content:space-between;margin:6px 0}.summary .tot{font-weight:700;font-size:19px;border-top:1px solid var(--line);padding-top:10px}
.testmode{background:#fff7e6;border:1px solid #f3d38a;color:#7a5200;padding:12px 16px;border-radius:8px;font-weight:600;margin-bottom:20px}.paybox{border:1px dashed #cbd2db;border-radius:8px;padding:14px;color:var(--mut);font-size:14px}
.formmsg{color:var(--ac);font-weight:500}.prose h2{font-size:21px;margin-top:1.6em}details{border-bottom:1px solid var(--line);padding:14px 0}summary{font-weight:600;cursor:pointer}.contact p{margin:.4em 0}
.foot{border-top:1px solid var(--line);margin-top:40px;background:#fff}.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;padding-top:44px;padding-bottom:28px}.fgrid h4{margin:0 0 10px;font-size:14px}.fgrid a:not(.brand){display:block;color:#334155;font-size:14px;margin:5px 0}
.news{display:flex;gap:8px}.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:16px;padding-bottom:24px;font-size:13px;color:var(--mut)}.fbot a{color:var(--mut);margin-left:12px}
#fab{position:fixed;right:20px;bottom:20px;z-index:30;background:var(--ac);color:#fff;border:0;border-radius:999px;padding:13px 20px;font:600 15px inherit;box-shadow:0 8px 24px rgba(21,86,214,.35);cursor:pointer}
dialog{border:1px solid var(--line);border-radius:14px;padding:24px;width:min(440px,92vw);box-shadow:0 20px 60px rgba(15,23,42,.2)}dialog::backdrop{background:rgba(15,23,42,.35)}dialog .qform{display:grid;gap:10px}.x{float:right}.x button{border:0;background:none;font-size:24px;cursor:pointer}
@media(max-width:960px){.grid4{grid-template-columns:repeat(2,1fr)}.hgrid,.pgrid,.cgrid,.kit{grid-template-columns:1fr}.links{display:none}.fgrid{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr}}
@media(max-width:520px){.grid4{grid-template-columns:1fr}.cline{grid-template-columns:60px 1fr 70px;}.cline .lt{display:none}}