/* ============================================================
   QAZSERVER — commerce design (photo-first shop)
   type: Manrope (display) / Inter (text)
   ============================================================ */
:root{
  --bg:#F4F6F8;
  --card:#FFFFFF;
  --ink:#0F1722;
  --ink-2:#3D4756;
  --mut:#6B7686;
  --line:#E3E8EF;
  --line-2:#CDD5E0;
  --navy:#0F1722;
  --acc:#F04E23;
  --acc-d:#D43D14;
  --acc-soft:#FEECE5;
  --ok:#149E53;
  --ok-soft:#E4F7EC;
  --blue:#175CD3;
  --blue-soft:#EAF1FD;
  --r:14px;
  --r-s:10px;
  --sh:0 1px 2px rgba(15,23,34,.05);
  --sh-hover:0 12px 32px -8px rgba(15,23,34,.16);
  --ff-d:'Manrope',sans-serif;
  --ff-t:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
::selection{background:var(--acc);color:#fff}
html{scroll-behavior:smooth}
body{font-family:var(--ff-t);font-size:15px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;color:inherit}
input,select{font-family:inherit}
.container{max-width:1360px;margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:800;line-height:1.15;letter-spacing:-.015em}

.sec{padding:26px 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:20px;flex-wrap:wrap}
.h2{font-size:clamp(22px,2.6vw,30px)}
.sec-head .all{font-weight:600;font-size:14px;color:var(--blue);white-space:nowrap}
.sec-head .all:hover{color:var(--acc)}
.sub{color:var(--mut);font-size:15px;max-width:640px}

/* ---------- buttons & chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;background:var(--acc);color:#fff;border:1px solid var(--acc);border-radius:var(--r-s);font-family:var(--ff-t);font-size:14.5px;font-weight:600;transition:.18s;white-space:nowrap}
.btn:hover{background:var(--acc-d);border-color:var(--acc-d)}
.btn-dark{background:var(--navy);border-color:var(--navy)}
.btn-dark:hover{background:#232E3E;border-color:#232E3E}
.btn-line{background:#fff;border-color:var(--line-2);color:var(--ink)}
.btn-line:hover{border-color:var(--ink);background:#fff}
.btn-wa{background:#1FAF57;border-color:#1FAF57}
.btn-wa:hover{background:#178A44;border-color:#178A44}
.btn-lg{padding:15px 28px;font-size:15.5px}
.btn-sm{padding:9px 14px;font-size:13.5px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.chip.stock{background:var(--ok-soft);color:var(--ok)}
.chip.order{background:var(--blue-soft);color:var(--blue)}
.chip.sale{background:var(--acc-soft);color:var(--acc)}

/* ---------- topbar ---------- */
.topbar{background:var(--navy);color:rgba(255,255,255,.72);font-size:12.5px}
.topbar-in{max-width:1360px;margin:0 auto;padding:7px 24px;display:flex;gap:24px}
.topbar a:hover{color:#fff}
.topbar .sp{margin-left:auto;display:flex;gap:24px}

/* ---------- header ---------- */
.hd{background:#fff;border-bottom:1px solid var(--line)}
.hd-inner{max-width:1360px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:26px}
.wm{font-family:var(--ff-d);font-weight:800;font-size:23px;letter-spacing:-.02em;display:flex;align-items:center;flex-shrink:0;line-height:1}
.wm em{font-style:normal;color:var(--acc)}
.wm .sq{width:10px;height:10px;background:var(--acc);border-radius:3px;margin-right:9px}
.wm small{display:block;font-family:var(--ff-t);font-weight:500;font-size:10.5px;color:var(--mut);letter-spacing:.02em;margin-top:3px}
.hd-search{flex:1;display:flex;max-width:560px;position:relative}
.hd-search input{width:100%;padding:12px 118px 12px 42px;border:2px solid var(--line-2);border-radius:var(--r-s);font-size:14.5px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='17' height='17' fill='none' stroke='%236B7686' stroke-width='2'%3E%3Ccircle cx='7.5' cy='7.5' r='5.5'/%3E%3Cpath d='M16 16l-4.5-4.5'/%3E%3C/svg%3E") no-repeat 14px center;transition:.15s}
.hd-search input:focus{outline:none;border-color:var(--acc)}
.hd-search button{position:absolute;right:4px;top:4px;bottom:4px;padding:0 18px;background:var(--navy);color:#fff;border:0;border-radius:8px;font-size:13.5px;font-weight:600;transition:.15s}
.hd-search button:hover{background:var(--acc)}
.hd-right{display:flex;align-items:center;gap:20px;margin-left:auto;flex-shrink:0}
.hd-phone{text-align:right;line-height:1.3}
.hd-phone a{font-family:var(--ff-d);font-weight:800;font-size:16.5px;letter-spacing:-.01em}
.hd-phone a:hover{color:var(--acc)}
.hd-phone span{font-size:11.5px;color:var(--mut);display:block}
.hd-wa{width:44px;height:44px;border-radius:var(--r-s);background:var(--ok-soft);display:flex;align-items:center;justify-content:center;transition:.15s}
.hd-wa:hover{background:#1FAF57}
.hd-wa:hover svg path{fill:#fff}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:var(--r-s);background:#fff;position:relative;z-index:1002;flex-shrink:0}
.burger i{display:block;width:18px;height:2px;background:var(--ink);margin:3px auto;transition:.3s;border-radius:2px}
.burger.on i:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger.on i:nth-child(2){opacity:0}
.burger.on i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- category bar + mega menu ---------- */
.catbar{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 3px rgba(15,23,34,.04)}
.catbar-in{max-width:1360px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:4px}
.cat-toggle{display:flex;align-items:center;gap:10px;padding:13px 20px;background:var(--navy);color:#fff;border:0;font-size:14.5px;font-weight:700;margin-right:12px;transition:.15s}
.cat-toggle:hover,.cat-toggle.on{background:var(--acc)}
.cat-toggle .bars{display:flex;flex-direction:column;gap:3px}
.cat-toggle .bars i{width:16px;height:2px;background:#fff;border-radius:2px}
.catbar-links{display:flex;overflow-x:auto;scrollbar-width:none}
.catbar-links::-webkit-scrollbar{display:none}
.catbar-links a{padding:13px 14px;font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;border-bottom:2px solid transparent;transition:.15s}
.catbar-links a:hover{color:var(--acc);border-bottom-color:var(--acc)}
.catbar-links a.hot{color:var(--acc)}
.mega{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 48px -12px rgba(15,23,34,.18);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.18s;z-index:999}
.mega.open{opacity:1;visibility:visible;transform:none}
.mega-in{max-width:1360px;margin:0 auto;padding:28px 24px 30px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.mega-col .mc-head{display:flex;align-items:center;gap:12px;padding-bottom:12px;margin-bottom:10px;border-bottom:1px solid var(--line)}
.mega-col .mc-head img{width:52px;height:40px;object-fit:contain}
.mega-col .mc-head a{font-family:var(--ff-d);font-weight:800;font-size:15.5px}
.mega-col .mc-head a:hover{color:var(--acc)}
.mega-col .mc-head small{display:block;font-size:12px;color:var(--mut);font-weight:400}
.mega-col ul{list-style:none}
.mega-col ul a{display:block;padding:6px 0;font-size:13.5px;color:var(--ink-2)}
.mega-col ul a:hover{color:var(--acc)}
.mega-col ul a.more{color:var(--blue);font-weight:600}

/* ---------- mobile nav ---------- */
.m-nav{position:fixed;inset:0;background:#fff;z-index:1001;padding:80px 24px 32px;overflow-y:auto;opacity:0;visibility:hidden;transition:.22s}
.m-nav.open{opacity:1;visibility:visible}
.m-nav a{display:flex;justify-content:space-between;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-family:var(--ff-d);font-weight:700;font-size:17px}
.m-nav a::after{content:"›";color:var(--mut);font-size:20px}
.m-nav .sm a{font-family:var(--ff-t);font-weight:500;font-size:14.5px;color:var(--ink-2);border:0;padding:9px 0}
.m-nav .sm a::after{content:""}

/* ---------- hero ---------- */
.hero{padding:22px 0 8px}
.hero-banner{display:grid;grid-template-columns:1.15fr 1fr;background:var(--navy);border-radius:var(--r);overflow:hidden;color:#fff;position:relative;min-height:330px}
.hero-txt{padding:44px 20px 44px 44px;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:2}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#FFB39B;margin-bottom:14px}
.hero-kicker::before{content:"";width:22px;height:2px;background:var(--acc)}
.hero h1{font-size:clamp(26px,3.4vw,42px);margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--acc)}
.hero-sub{color:rgba(255,255,255,.75);font-size:15.5px;max-width:460px;margin-bottom:26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-img{position:relative;display:flex;align-items:center;justify-content:center;padding:28px}
.hero-img::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 65% 50%,rgba(240,78,35,.22),transparent 65%)}
.hero-img img{position:relative;max-height:280px;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(0,0,0,.45))}
.hero-note{position:absolute;left:44px;bottom:20px;display:flex;gap:22px;font-size:12.5px;color:rgba(255,255,255,.6)}
.hero-note b{color:#fff;font-weight:700}

/* category tiles */
.cat-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.cat-tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;align-items:center;gap:16px;transition:.18s;box-shadow:var(--sh)}
.cat-tile:hover{box-shadow:var(--sh-hover);border-color:var(--line-2);transform:translateY(-2px)}
.cat-tile img{width:84px;height:64px;object-fit:contain;flex-shrink:0}
.cat-tile b{font-family:var(--ff-d);font-weight:800;font-size:15.5px;display:block;line-height:1.25}
.cat-tile span{font-size:12.5px;color:var(--mut)}
.cat-tile .go{margin-left:auto;color:var(--line-2);font-size:20px;transition:.15s}
.cat-tile:hover .go{color:var(--acc);transform:translateX(3px)}

/* ---------- solution tiles (готовые решения) ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.sol-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;overflow:hidden;transition:.18s;box-shadow:var(--sh);display:flex;flex-direction:column;min-height:168px}
.sol-card:hover{box-shadow:var(--sh-hover);transform:translateY(-2px)}
.sol-card b{font-family:var(--ff-d);font-weight:800;font-size:16px;margin-bottom:6px;position:relative;z-index:1;max-width:70%}
.sol-card p{font-size:12.5px;color:var(--mut);position:relative;z-index:1;max-width:62%}
.sol-card img{position:absolute;right:-14px;bottom:-6px;width:130px;height:96px;object-fit:contain;opacity:.95;transition:.25s}
.sol-card:hover img{transform:scale(1.07)}
.sol-card .go{margin-top:auto;position:relative;z-index:1;font-size:13px;font-weight:600;color:var(--blue);padding-top:12px}
.sol-card:hover .go{color:var(--acc)}

/* ---------- product cards ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;position:relative;transition:.18s;box-shadow:var(--sh)}
.pcard:hover{box-shadow:var(--sh-hover);transform:translateY(-3px);border-color:var(--line-2)}
.pcard-img{height:190px;display:flex;align-items:center;justify-content:center;padding:22px;background:#fff;position:relative}
.pcard-img img{max-height:100%;object-fit:contain;transition:.3s}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard-chips{position:absolute;top:12px;left:12px;display:flex;gap:6px;z-index:2}
.pcard-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1;border-top:1px solid var(--line)}
.pcard-title{font-family:var(--ff-d);font-weight:800;font-size:15.5px;line-height:1.3;margin-bottom:2px}
.pcard-sub{font-size:12.5px;color:var(--mut);margin-bottom:8px}
.pcard-spec{font-size:12.5px;color:var(--ink-2);line-height:1.55;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-price{margin-top:auto;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.pcard-price b{font-family:var(--ff-d);font-weight:800;font-size:19px;letter-spacing:-.01em}
.pcard-price small{font-size:13px;color:var(--mut);font-weight:600}
.pcard-old{font-size:12.5px;color:var(--mut);text-decoration:line-through}
.pcard-foot{display:flex;gap:8px}
.pcard-foot .btn{flex:1;padding:10px 12px;font-size:13.5px}
.pcard-foot .wa-mini{width:42px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--ok-soft);border:1px solid transparent;border-radius:var(--r-s);transition:.15s}
.pcard-foot .wa-mini:hover{background:#1FAF57}
.pcard-foot .wa-mini:hover svg path{fill:#fff}
.pcard a.cover{position:absolute;inset:0;z-index:1}
.pcard-body,.pcard-foot{position:relative}
.pcard-foot{z-index:2}
.more-wrap{display:flex;justify-content:center;margin-top:22px}

/* ---------- tabs (pills) ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab{padding:10px 18px;background:#fff;border:1px solid var(--line-2);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--ink-2);transition:.15s}
.tab:hover{border-color:var(--ink)}
.tab.on{background:var(--navy);border-color:var(--navy);color:#fff}

/* ---------- GPU tiers ---------- */
.gpu-sec{background:var(--navy);border-radius:var(--r);padding:36px 36px 40px;color:#fff;overflow:hidden;position:relative}
.gpu-sec::before{content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;background:radial-gradient(circle,rgba(240,78,35,.25),transparent 70%)}
.gpu-sec .sec-head{position:relative}
.gpu-sec .sub{color:rgba(255,255,255,.65)}
.gpu-sec .all{color:#FFB39B}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;position:relative}
.tier{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;position:relative;transition:.18s}
.tier:hover{border-color:rgba(255,255,255,.3)}
.tier.hot{background:rgba(240,78,35,.1);border-color:var(--acc)}
.tier-flag{position:absolute;top:-11px;left:20px;background:var(--acc);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:999px}
.tier-img{height:120px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tier-img img{max-height:100%;object-fit:contain;filter:drop-shadow(0 12px 20px rgba(0,0,0,.4))}
.tier-name{font-size:12px;font-weight:700;letter-spacing:.14em;color:#FFB39B;margin-bottom:4px}
.tier-gpu{font-family:var(--ff-d);font-weight:800;font-size:17.5px;line-height:1.25;margin-bottom:14px}
.tier ul{list-style:none;margin-bottom:18px}
.tier li{display:flex;gap:12px;padding:6.5px 0;border-bottom:1px solid rgba(255,255,255,.09);font-size:13px;color:rgba(255,255,255,.85)}
.tier li b{font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.45);min-width:48px;padding-top:2px}
.tier-price{margin-top:auto;padding:12px 0 14px}
.tier-price small{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.5);display:block;margin-bottom:3px}
.tier-price b{font-family:var(--ff-d);font-size:23px;font-weight:800}
.tier .btn{width:100%}

/* ---------- quiz ---------- */
.quiz-box{display:grid;grid-template-columns:1fr 1.2fr;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.quiz-l{padding:36px;background:linear-gradient(160deg,#132033,var(--navy));color:#fff;display:flex;flex-direction:column}
.quiz-l h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:12px}
.quiz-l>p{color:rgba(255,255,255,.7);font-size:14.5px;margin-bottom:26px}
.quiz-feat{margin-top:auto;display:flex;flex-direction:column;gap:2px}
.quiz-feat div{display:flex;gap:12px;padding:9px 0;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;color:rgba(255,255,255,.85)}
.quiz-feat .tick{color:#3FD37E;font-weight:700}
.quiz-r{padding:32px 36px}
.q-prog{height:5px;background:var(--line);border-radius:99px;margin-bottom:26px;overflow:hidden}
.q-bar{height:100%;background:var(--acc);border-radius:99px;transition:width .35s;width:25%}
.q-step[hidden]{display:none}
.q-title{font-family:var(--ff-d);font-size:18px;font-weight:800;margin-bottom:16px}
.q-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.q-opt{display:flex;align-items:center;gap:10px;padding:13px 16px;background:#fff;border:1.5px solid var(--line-2);border-radius:var(--r-s);font-size:14px;font-weight:500;text-align:left;transition:.15s}
.q-opt .qi{font-size:11px;font-weight:700;color:var(--mut);min-width:16px}
.q-opt:hover{border-color:var(--acc)}
.q-opt.sel{border-color:var(--acc);background:var(--acc-soft);color:var(--acc-d);font-weight:600}
.q-opt.sel .qi{color:var(--acc)}
.q-form{display:flex;flex-direction:column;gap:12px;max-width:420px}
.q-in{padding:13px 15px;border:1.5px solid var(--line-2);border-radius:var(--r-s);background:#fff;font-size:14.5px;transition:.15s;width:100%}
.q-in:focus{outline:none;border-color:var(--acc)}
.q-in::placeholder{color:var(--mut)}
.q-note{font-size:11.5px;color:var(--mut);line-height:1.5}
.q-done{padding:20px;border:1.5px solid var(--ok);border-radius:var(--r-s);background:var(--ok-soft);color:var(--ok);font-weight:600;font-size:14.5px}
.q-back{background:none;border:0;font-size:13px;font-weight:600;color:var(--mut);margin-top:16px;padding:0}
.q-back:hover{color:var(--ink)}

/* ---------- trust feats ---------- */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.feat .ic{width:44px;height:44px;border-radius:var(--r-s);background:var(--acc-soft);color:var(--acc);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.feat h3{font-size:16px;margin-bottom:7px}
.feat p{font-size:13.5px;color:var(--mut);line-height:1.6}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:st}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;position:relative;box-shadow:var(--sh)}
.step::before{counter-increment:st;content:"0" counter(st);font-family:var(--ff-d);font-size:34px;font-weight:800;color:var(--line-2);display:block;line-height:1;margin-bottom:12px}
.step h3{font-size:15.5px;margin-bottom:6px}
.step p{font-size:13px;color:var(--mut)}

/* ---------- reviews ---------- */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rev{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--sh);display:flex;flex-direction:column}
.rev-stars{color:#F5A623;font-size:14px;letter-spacing:2px;margin-bottom:12px}
.rev p{font-size:13.5px;color:var(--ink-2);line-height:1.65;margin-bottom:16px}
.rev-who{margin-top:auto;display:flex;align-items:center;gap:12px}
.rev-who .av{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--ff-d);font-weight:800;font-size:15px;flex-shrink:0}
.rev-who b{font-size:14px;display:block}
.rev-who span{font-size:12px;color:var(--mut)}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:10px}
.faq-i{background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;gap:14px;padding:17px 20px;background:none;border:0;font-family:var(--ff-d);font-size:15.5px;font-weight:700;text-align:left;transition:.15s}
.faq-q:hover{color:var(--acc)}
.faq-q .pl{margin-left:auto;width:26px;height:26px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:400;color:var(--ink);transition:.25s;flex-shrink:0}
.faq-i.open .pl{transform:rotate(45deg);background:var(--acc);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 18px;color:var(--ink-2);font-size:14px;max-width:800px;line-height:1.7}

/* ---------- CTA band ---------- */
.band{background:linear-gradient(120deg,var(--acc),#FF7A45);border-radius:var(--r);color:#fff;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.band h2{font-size:clamp(21px,2.6vw,28px);max-width:560px}
.band p{font-size:14px;margin-top:8px;color:rgba(255,255,255,.9);max-width:520px}
.band .btn{background:#fff;border-color:#fff;color:var(--ink)}
.band .btn:hover{background:var(--navy);border-color:var(--navy);color:#fff}

/* ---------- contacts ---------- */
.cont-grid{display:grid;grid-template-columns:1fr 1.1fr;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.cont-l{padding:30px 32px}
.cont-item{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.cont-item small{font-size:12px;color:var(--mut)}
.cont-item a,.cont-item .v{font-family:var(--ff-d);font-weight:800;font-size:15.5px;text-align:right}
.cont-item a:hover{color:var(--acc)}
.cont-map{min-height:380px}
.cont-map iframe{width:100%;height:100%;min-height:380px;border:0}
.form-grid{display:flex;flex-direction:column;gap:11px;margin-top:20px}
.form-msg{padding:12px 15px;font-size:13.5px;border-radius:var(--r-s)}
.form-msg.ok{background:var(--ok-soft);color:var(--ok)}
.form-msg.err{background:var(--acc-soft);color:var(--acc-d)}
.form-done{margin-top:14px;padding:18px 20px;font-size:14.5px;line-height:1.6;border:1.5px solid var(--ok)}
.form-done b{font-size:15.5px}
.btn:disabled{opacity:.65;cursor:not-allowed;pointer-events:none}
.btn.is-sending{position:relative;color:transparent}
.btn.is-sending::after{content:"";position:absolute;width:18px;height:18px;top:50%;left:50%;margin:-9px 0 0 -9px;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:btnspin .7s linear infinite}
@keyframes btnspin{to{transform:rotate(360deg)}}

/* ---------- footer ---------- */
.ft{background:var(--navy);color:#fff;margin-top:34px}
.ft-grid{max-width:1360px;margin:0 auto;padding:44px 24px 36px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.ft h4{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:16px}
.ft ul{list-style:none}
.ft ul a{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.8)}
.ft ul a:hover{color:var(--acc)}
.ft-about{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.7;max-width:300px;margin-top:14px}
.ft-bottom{border-top:1px solid rgba(255,255,255,.12)}
.ft-bottom-in{max-width:1360px;margin:0 auto;padding:16px 24px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.45)}

/* ---------- floating WA + mobile bar ---------- */
.wa-fab{position:fixed;right:24px;bottom:104px;z-index:900;width:56px;height:56px;border-radius:50%;background:#1FAF57;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(31,175,87,.4);transition:.2s}
.wa-fab:hover{transform:scale(1.07)}
.mbar{display:none}

/* ---------- page hero (inner) ---------- */
.page-hero{padding:20px 0 6px}
.crumbs{font-size:12.5px;color:var(--mut);margin-bottom:14px}
.crumbs a:hover{color:var(--acc)}
.page-hero h1{font-size:clamp(24px,3vw,34px);margin-bottom:8px}
.page-hero .sub{margin-bottom:8px}

/* ---------- catalog layout ---------- */
.cat-layout{display:grid;grid-template-columns:250px 1fr;gap:20px;align-items:start}
.side{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;position:sticky;top:64px}
.side h4{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:12px}
.side-cats{list-style:none;margin-bottom:22px}
.side-cats button{display:flex;justify-content:space-between;align-items:center;width:100%;gap:10px;padding:9px 12px;background:none;border:0;border-radius:8px;font-size:14px;font-weight:500;text-align:left;transition:.13s}
.side-cats button:hover{background:var(--bg)}
.side-cats button.on{background:var(--navy);color:#fff;font-weight:600}
.side-cats button .n{font-size:12px;color:var(--mut)}
.side-cats button.on .n{color:rgba(255,255,255,.6)}
.side-check{display:flex;align-items:center;gap:10px;padding:7px 0;font-size:14px;cursor:pointer;user-select:none}
.side-check input{width:17px;height:17px;accent-color:var(--acc)}
.side .btn{width:100%;margin-top:18px}
.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .search-in{flex:1;min-width:220px;padding:12px 15px 12px 42px;border:1.5px solid var(--line-2);border-radius:var(--r-s);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236B7686' stroke-width='2'%3E%3Ccircle cx='7' cy='7' r='5.2'/%3E%3Cpath d='M15 15l-4.2-4.2'/%3E%3C/svg%3E") no-repeat 14px center;font-size:14px}
.toolbar .search-in:focus{outline:none;border-color:var(--acc)}
.toolbar .sort-sel{padding:12px 14px;border:1.5px solid var(--line-2);border-radius:var(--r-s);background:#fff;font-size:13.5px;color:var(--ink)}
.toolbar .cnt{font-size:13px;color:var(--mut);white-space:nowrap}
.cat-layout .pgrid{grid-template-columns:repeat(3,1fr)}
.empty-note{padding:60px 20px;text-align:center;font-size:14px;color:var(--mut);background:var(--card);border:1px dashed var(--line-2);border-radius:var(--r)}
.empty-note a{color:var(--acc);text-decoration:underline}

/* ---------- product page ---------- */
.pp-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;align-items:start}
.pp-gallery{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:36px;display:flex;flex-direction:column;position:sticky;top:64px;box-shadow:var(--sh)}
.pp-gallery .pp-chips{display:flex;gap:8px;margin-bottom:8px}
.pp-gallery img{max-height:380px;object-fit:contain;margin:auto;padding:12px 0}
.pp-gcap{font-size:12px;color:var(--mut);border-top:1px solid var(--line);padding-top:14px;margin-top:16px;display:flex;justify-content:space-between}
.pp-info{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px 30px;box-shadow:var(--sh)}
.pp-info h1{font-size:clamp(21px,2.4vw,28px);margin-bottom:6px}
.pp-sku{font-size:12.5px;color:var(--mut);margin-bottom:16px}
.pp-price-box{background:var(--bg);border-radius:var(--r-s);padding:18px 20px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.pp-price{font-family:var(--ff-d);font-size:32px;font-weight:800;letter-spacing:-.01em;line-height:1}
.pp-price .cur{font-size:20px;color:var(--mut)}
.pp-old{font-size:14px;color:var(--mut);text-decoration:line-through;margin-left:8px}
.pp-price-box small{font-size:11.5px;color:var(--mut);text-align:right;line-height:1.5}
.pp-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.pp-actions .btn{flex:1;min-width:180px}
.specs{border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden;margin-bottom:18px}
.specs table{width:100%;border-collapse:collapse}
.specs td{padding:10px 16px;font-size:13.5px;border-bottom:1px solid var(--line)}
.specs tr:last-child td{border:0}
.specs tr:nth-child(odd){background:#FAFBFC}
.specs td:first-child{color:var(--mut);width:40%}
.specs td:last-child{font-weight:600}
.pp-desc{color:var(--ink-2);font-size:14px;margin-bottom:18px}
.pp-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.pp-trust div{padding:12px 10px;background:var(--bg);border-radius:var(--r-s);font-size:12px;color:var(--ink-2);text-align:center;line-height:1.5;font-weight:500}
.seo-art{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 36px;max-width:100%;box-shadow:var(--sh)}
.seo-art h2{font-size:clamp(19px,2.2vw,25px);margin-bottom:16px}
.seo-art h3{font-size:17px;margin:24px 0 8px}
.seo-art p,.seo-art li{color:var(--ink-2);font-size:14.5px;line-height:1.75}
.seo-art ul{list-style:none;margin:12px 0}
.seo-art ul li{padding-left:24px;position:relative;margin-bottom:7px}
.seo-art ul li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.06s}.rv-d2{transition-delay:.12s}.rv-d3{transition-delay:.18s}.rv-d4{transition-delay:.24s}

/* ---------- modal ---------- */
.mod{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;visibility:hidden;transition:.22s}
.mod.open{opacity:1;visibility:visible}
.mod-bg{position:absolute;inset:0;background:rgba(15,23,34,.6);backdrop-filter:blur(3px)}
.mod-box{position:relative;width:100%;max-width:430px;background:#fff;border-radius:var(--r);padding:32px;transform:translateY(16px) scale(.98);transition:.22s;box-shadow:0 32px 64px -12px rgba(15,23,34,.3)}
.mod.open .mod-box{transform:none}
.mod-x{position:absolute;top:14px;right:14px;width:36px;height:36px;border:0;border-radius:50%;background:var(--bg);font-size:15px;display:flex;align-items:center;justify-content:center;transition:.15s}
.mod-x:hover{background:var(--acc);color:#fff}
.mod h3{font-size:21px;margin-bottom:6px}
.mod .mod-sub{font-size:13.5px;color:var(--mut);margin-bottom:20px}

/* ---------- responsive ---------- */
@media(max-width:1180px){
  .pgrid,.rel-grid{grid-template-columns:repeat(3,1fr)}
  .cat-layout .pgrid{grid-template-columns:repeat(2,1fr)}
  .sol-grid,.cat-tiles{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .mega-in{grid-template-columns:repeat(2,1fr)}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:1023px){
  .hd-search{display:none}
  .hd-phone{display:none}
  .burger{display:block}
  .topbar{display:none}
  .hero-banner{grid-template-columns:1fr}
  .hero-img{display:none}
  .hero-note{position:static;margin-top:20px}
  .hero-txt{padding:32px 28px}
  .tiers{grid-template-columns:1fr}
  .quiz-box{grid-template-columns:1fr}
  .cont-grid{grid-template-columns:1fr}
  .pp-grid{grid-template-columns:1fr}
  .pp-gallery{position:static}
  .cat-layout{grid-template-columns:1fr}
  .side{position:static}
  .catbar-links a.solutions{display:none}
}
@media(max-width:760px){
  .pgrid,.rel-grid,.cat-layout .pgrid{grid-template-columns:repeat(2,1fr)}
  .feats,.rev-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .sol-grid,.cat-tiles{grid-template-columns:1fr}
  .q-opts{grid-template-columns:1fr}
  .quiz-l,.quiz-r{padding:26px 22px}
  .band{padding:28px 24px}
  .ft-grid{grid-template-columns:1fr;gap:26px}
  .gpu-sec{padding:26px 20px 30px}
  .cont-l{padding:24px 22px}
  .pp-info{padding:22px 20px}
  .pp-gallery{padding:22px}
  .seo-art{padding:24px 22px}
  .wa-fab{bottom:158px;right:16px;width:52px;height:52px}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:950;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(15,23,34,.06)}
  .mbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 4px 9px;font-size:10.5px;font-weight:600;color:var(--ink-2)}
  .mbar a .mi{font-size:16px;line-height:1}
  .mbar a.hot{color:var(--acc)}
  body{padding-bottom:56px}
}
@media(max-width:480px){
  .pgrid,.rel-grid,.cat-layout .pgrid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .pp-actions .btn{width:100%}
  .pp-trust{grid-template-columns:1fr}
  .pcard-img{height:200px}
}