:root{
  --ink:#14212b; --ink-2:#3b4a55; --muted:#6b7780; --line:#e3e0d8;
  --bg:#f6f4ef; --card:#ffffff; --soft:#efece4;
  --brand:#0e6b63; --brand-2:#0a524c; --brand-soft:#dcefeb;
  --accent:#f0a020; --accent-2:#d98a0c;
  --r:14px; --r-sm:10px;
  --sh:0 1px 2px rgba(20,33,43,.06),0 4px 16px rgba(20,33,43,.06);
  --head:'Unbounded',system-ui,sans-serif; --body:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--body)}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-2)}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;letter-spacing:-.01em;line-height:1.2;margin:0 0 .6em}
h1{font-size:clamp(26px,4vw,44px)} h1,h2,.card-name{overflow-wrap:anywhere;hyphens:auto} h2{font-size:clamp(20px,2.6vw,28px)} h3{font-size:20px} h4{font-size:14px}
.wrap{max-width:1240px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted);font-weight:400} .small{font-size:13px}
[hidden]{display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--r-sm);padding:11px 18px;font:600 15px/1 var(--body);cursor:pointer;background:var(--brand);color:#fff;transition:background .15s,transform .05s;white-space:nowrap}
.btn:hover{background:var(--brand-2);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:var(--ink)} .btn-accent:hover{background:var(--accent-2);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)} .btn-ghost:hover{background:var(--soft);color:var(--ink)}
.btn-sm{padding:8px 12px;font-size:14px} .btn-lg{padding:15px 24px;font-size:16px} .btn-wide{width:100%}
.linklike{border:0;background:none;padding:0;color:var(--brand);font:inherit;cursor:pointer;text-decoration:underline}

/* header */
.hdr{position:sticky;top:0;z-index:30;background:rgba(246,244,239,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-row{display:flex;align-items:center;gap:16px;height:72px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}
.logo:hover{color:var(--ink)}
.logo-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--brand);color:#fff;font:700 14px/1 var(--head);letter-spacing:.02em}
.logo-text{font:600 12.5px/1.15 var(--head);text-transform:uppercase;letter-spacing:.02em}
.btn-cat{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:var(--r-sm);padding:12px 16px;background:var(--ink);color:#fff;font:600 15px/1 var(--body);cursor:pointer}
.burger{display:grid;gap:3px;width:16px}.burger i{display:block;height:2px;background:currentColor;border-radius:2px}
.search{position:relative;flex:1;display:flex;min-width:0}
.search input{width:100%;height:46px;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:0 48px 0 14px;font:inherit;background:#fff;color:var(--ink)}
.search input:focus{outline:none;border-color:var(--brand)}
.search button{position:absolute;right:4px;top:4px;height:38px;width:40px;border:0;border-radius:8px;background:transparent;color:var(--ink-2);cursor:pointer}
.search-drop{position:absolute;left:0;right:0;top:52px;background:#fff;border-radius:var(--r);box-shadow:0 12px 40px rgba(20,33,43,.18);overflow:hidden;max-height:70vh;overflow-y:auto}
.sd-item{display:flex;gap:12px;align-items:center;padding:10px 14px;color:var(--ink);border-bottom:1px solid var(--soft)}
.sd-item:hover,.sd-item.on{background:var(--soft);color:var(--ink)}
.sd-item img,.sd-item .sd-ph{width:44px;height:44px;object-fit:contain;flex-shrink:0;border-radius:6px;background:#fff}
.sd-item span{flex:1;font-size:14px;line-height:1.3}
.sd-item b{font-size:14px;white-space:nowrap}
.sd-all{display:block;padding:12px 14px;font-weight:600}
.hdr-contacts{display:flex;align-items:center;gap:14px;flex-shrink:0}
.hdr-phone{font:600 15px var(--body);color:var(--ink)}
.mega{border-top:1px solid var(--line);background:#fff;box-shadow:0 16px 40px rgba(20,33,43,.12);max-height:calc(100vh - 72px);overflow:auto}
.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 32px;padding-top:24px;padding-bottom:28px}
.mega-top{display:flex;justify-content:space-between;gap:8px;font:600 15px/1.3 var(--head);color:var(--ink);margin-bottom:8px}
.mega-top span{color:var(--muted);font:500 13px var(--body)}
.mega ul{list-style:none;margin:0;padding:0}.mega li a{display:block;padding:4px 0;color:var(--ink-2);font-size:14.5px}.mega li a:hover{color:var(--brand)}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,var(--brand-soft),transparent 60%),var(--bg);padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;margin:0 0 14px;padding:6px 12px;border-radius:99px;background:#fff;color:var(--brand);font:600 13px var(--body);box-shadow:var(--sh)}
.hero h1{margin-bottom:16px}
.hero-lead{font-size:18px;color:var(--ink-2);max-width:560px;margin:0 0 26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{display:flex;flex-wrap:wrap;gap:28px;list-style:none;padding:0;margin:32px 0 0}
.hero-facts li{display:grid}.hero-facts b{font:600 22px var(--head)}.hero-facts span{color:var(--muted);font-size:14px}
.hero-art{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-tile{aspect-ratio:1;background:#fff;border-radius:20px;box-shadow:var(--sh);display:grid;place-items:center;padding:18px}
.hero-tile:nth-child(2){transform:translateY(24px)}.hero-tile:nth-child(4){transform:translateY(24px)}
.hero-tile img{width:100%;height:100%;object-fit:contain}

/* blocks */
.block{padding-top:36px;padding-bottom:36px}
.block-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}
.block-head h2{margin:0}.link-more{font-weight:600;white-space:nowrap}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cat{position:relative;display:flex;flex-direction:column;min-height:170px;padding:18px;border-radius:var(--r);background:#fff;color:var(--ink);box-shadow:var(--sh);overflow:hidden;transition:transform .15s,box-shadow .15s}
.cat:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(20,33,43,.12);color:var(--ink)}
.cat-name{font:600 16px/1.25 var(--head);max-width:70%;overflow-wrap:anywhere;hyphens:auto;position:relative;z-index:1}
.cat-count{color:var(--muted);font-size:14px;margin-top:6px;position:relative;z-index:1}
.cat img{position:absolute;right:-6px;bottom:-6px;width:52%;height:62%;object-fit:contain;opacity:.95}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{display:flex;flex-direction:column;background:var(--card);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden;transition:box-shadow .15s}
.card:hover{box-shadow:0 10px 30px rgba(20,33,43,.12)}
.card-img{display:grid;place-items:center;aspect-ratio:1/1;overflow:hidden;padding:18px;background:#fff;border-bottom:1px solid var(--soft)}
.card-img img{width:100%;height:100%;object-fit:contain}
.noimg{display:grid;place-items:center;width:64px;height:64px;border-radius:14px;background:var(--soft);color:var(--muted);font:700 15px var(--head)}
.noimg.big{width:120px;height:120px;font-size:26px;border-radius:24px}
.card-body{display:flex;flex-direction:column;gap:6px;padding:14px 14px 16px;flex:1}
.card-brand{color:var(--brand);font:600 12px var(--body);text-transform:uppercase;letter-spacing:.04em}
.card-name{color:var(--ink);font-weight:500;font-size:15px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-name:hover{color:var(--brand)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:10px}
.price{font:600 18px var(--head);white-space:nowrap}
.steps-sec{background:var(--ink);color:#fff;margin:24px 0}
.steps-sec h2{color:#fff}
.steps{counter-reset:s;list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.steps li{counter-increment:s;display:grid;gap:8px;padding:20px;border-radius:var(--r);background:rgba(255,255,255,.06)}
.steps li::before{content:counter(s,decimal-leading-zero);font:600 14px var(--head);color:var(--accent)}
.steps b{font:600 17px var(--head)}.steps span{color:#c9d2d8;font-size:15px}
.brands{display:flex;flex-wrap:wrap;gap:10px}
.brands a{padding:10px 16px;border-radius:99px;background:#fff;color:var(--ink);font-weight:500;box-shadow:var(--sh)}
.brands a:hover{color:var(--brand)}
.cta{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px;border-radius:20px;background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff}
.cta h2{color:#fff;margin-bottom:6px}.cta p{margin:0;color:#d8efeb}

/* catalog */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;padding:20px 0 10px;font-size:14px;color:var(--muted)}
.crumbs a{color:var(--ink-2)}
.page-title{margin:4px 0 18px}.page-title .muted{font:500 18px var(--body)}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:18px;scrollbar-width:thin}
.chip{flex-shrink:0;padding:9px 14px;border-radius:99px;background:#fff;color:var(--ink);font-size:14.5px;font-weight:500;box-shadow:inset 0 0 0 1.5px var(--line)}
.chip span{color:var(--muted)}.chip.on{background:var(--ink);color:#fff;box-shadow:none}.chip.on span{color:#aab6bd}
.cat-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start;padding-bottom:48px}
.filters{position:sticky;top:88px;background:#fff;border-radius:var(--r);padding:18px;box-shadow:var(--sh);display:grid;gap:18px}
.f-block h4{margin-bottom:10px}
.f-links{list-style:none;margin:0;padding:0}.f-links a{display:flex;justify-content:space-between;padding:5px 0;color:var(--ink-2);font-size:14.5px}.f-links span{color:var(--muted)}
.f-price{display:flex;gap:8px}
.f-price input,.f-q,.toolbar select{height:42px;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:0 12px;font:inherit;background:#fff;color:var(--ink);min-width:0;width:100%}
.f-brands{display:grid;gap:6px;max-height:260px;overflow:auto;font-size:14.5px}
.f-brands label{display:flex;gap:8px;align-items:center;cursor:pointer}
.f-brands input,.agree input{accent-color:var(--brand);width:17px;height:17px;flex-shrink:0}
.toolbar{display:flex;gap:10px;margin-bottom:14px}
.toolbar select{width:auto}
.f-open{display:none}
.grid-3 .grid,.cat-layout .grid{grid-template-columns:repeat(3,1fr)}
.empty{padding:40px;text-align:center;background:#fff;border-radius:var(--r);color:var(--ink-2)}

/* product */
.pd{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin:6px 0 28px}
.pd-img{display:grid;place-items:center;overflow:hidden;background:#fff;border-radius:20px;box-shadow:var(--sh);padding:32px;aspect-ratio:1;position:sticky;top:96px}
.pd-img img{width:100%;height:100%;object-fit:contain}
.pd-brand{display:inline-block;margin-bottom:10px;color:var(--brand);font:600 13px var(--body);text-transform:uppercase;letter-spacing:.04em}
.pd-info h1{font-size:clamp(22px,2.6vw,32px)}
.pd-buy{display:grid;gap:10px;margin:20px 0;padding:22px;background:#fff;border-radius:var(--r);box-shadow:var(--sh)}
.pd-price{font:700 34px/1.1 var(--head)}
.pd-buy .muted{margin:0 0 6px}
.pd-short{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:0;font-size:15px}
.pd-short dt{color:var(--muted)}.pd-short dd{margin:0;font-weight:500}
.pd-tabs{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}
.pd-sec{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.pd-sec p{margin:0;color:var(--ink-2);max-width:900px}
.specs{width:100%;border-collapse:collapse;font-size:15px}
.specs th,.specs td{overflow-wrap:anywhere;text-align:left;padding:10px 12px;border-bottom:1px solid var(--soft);vertical-align:top}
.specs th{font-weight:400;color:var(--muted);width:45%}
.specs tr:nth-child(odd){background:#faf9f6}
.msgr{display:flex;flex-wrap:wrap;gap:8px}
.msgr-btn{flex:1;min-width:110px;text-align:center;padding:10px 12px;border-radius:var(--r-sm);font-weight:600;font-size:14px;color:#fff}
.msgr-btn:hover{color:#fff;filter:brightness(.95)}
.msgr-btn.wa{background:#25a35a}.msgr-btn.tg{background:#2a9bd6}.msgr-btn.mx{background:#5b3fd9}
.qr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-top:16px}
.qr-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px;border:1px solid var(--line,#e3e6ec);border-radius:var(--r-sm);background:#fff;color:inherit}
.qr-card:hover{color:inherit;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.qr-img{display:block;width:100%;max-width:150px}.qr-img svg{display:block;width:100%;height:auto}
.qr-name{font-weight:600;font-size:14px;padding-left:14px;position:relative}
.qr-name::before{content:"";position:absolute;left:0;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%}
.qr-card.wa .qr-name::before{background:#25a35a}.qr-card.tg .qr-name::before{background:#2a9bd6}.qr-card.mx .qr-name::before{background:#5b3fd9}
.qr-hint{margin-top:10px;font-size:13px;color:var(--muted,#6b7280)}

/* contacts, prose */
.contacts{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-bottom:48px}
.contact-card{background:#fff;border-radius:var(--r);padding:28px;box-shadow:var(--sh);display:grid;gap:14px;align-content:start}
.contact-card.accent{background:var(--brand-soft)}
.contact-card.requisites{grid-column:1/-1}.contact-card.requisites dd{overflow-wrap:anywhere}.contact-card.requisites .btn{justify-self:start}
.contact-card dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0}.contact-card dt{color:var(--muted)}.contact-card dd{margin:0;font-weight:500}
.contact-card p,.contact-card h3{margin:0}
.prose{max-width:860px;padding-bottom:48px}.prose h2{font-size:18px;margin-top:28px}.prose p{color:var(--ink-2)}
.nf{min-height:40vh}

/* footer */
.ftr{background:var(--ink);color:#c9d2d8;margin-top:24px}
.ftr-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;padding-top:44px;padding-bottom:28px}
.ftr h4{color:#fff;margin-bottom:12px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ftr a{color:#c9d2d8}.ftr a:hover{color:#fff}
.logo-inv,.logo-inv:hover{color:#fff}
.ftr-note{font-size:14.5px;margin:14px 0}
.ftr-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:18px;padding-bottom:22px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;color:#8f9ca5}
.ftr-bottom a{color:#8f9ca5;text-decoration:underline}

/* modal + form */
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:16px;background:rgba(20,33,43,.55)}
.modal-box{position:relative;width:100%;max-width:460px;max-height:calc(100vh - 32px);overflow:auto;background:#fff;border-radius:20px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
.modal-x{position:absolute;right:12px;top:10px;width:36px;height:36px;border:0;border-radius:50%;background:var(--soft);font-size:22px;line-height:1;cursor:pointer;color:var(--ink)}
.lead{display:grid;gap:12px}
.lead h3{margin:0}
.lead-product{margin:-4px 0 4px;padding:10px 12px;border-radius:var(--r-sm);background:var(--soft);font-size:14px}
.lead label{display:grid;gap:6px;font-size:14px;font-weight:500;color:var(--ink-2)}
.lead input:not([type=radio]):not([type=checkbox]),.lead textarea{width:100%;border:1.5px solid var(--line);border-radius:var(--r-sm);padding:11px 12px;font:inherit;color:var(--ink);background:#fff;resize:vertical}
.lead input:focus,.lead textarea:focus{outline:none;border-color:var(--brand)}
.lead .err{border-color:#d9452b!important}
.how{border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.how legend{font-size:14px;font-weight:500;color:var(--ink-2);margin-bottom:6px;padding:0}
.how label{display:block;cursor:pointer}
.how input{position:absolute;opacity:0;pointer-events:none}
.how span{display:block;text-align:center;padding:10px 8px;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1.5px var(--line);font-weight:500;color:var(--ink)}
.how input:checked+span{background:var(--brand-soft);box-shadow:inset 0 0 0 1.5px var(--brand);color:var(--brand-2)}
.how input:focus-visible+span{outline:2px solid var(--brand);outline-offset:2px}
.lead .agree{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13px}
.hp{position:absolute!important;left:-9999px}
.lead-msg{margin:0;padding:12px;border-radius:var(--r-sm);font-size:14.5px}
.lead-msg.ok{background:var(--brand-soft);color:var(--brand-2)}.lead-msg.bad{background:#fde7e2;color:#9b2c16}

/* responsive */
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(3,1fr)} .cats{grid-template-columns:repeat(3,1fr)} .mega-grid{grid-template-columns:repeat(3,1fr)}
  .cat-layout .grid{grid-template-columns:repeat(2,1fr)} .hdr-phone{display:none}
}
@media (max-width:860px){
  .hdr-row{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:10px;gap:10px}
  .logo-text{display:none} .search{order:5;flex-basis:100%} .hdr-contacts{margin-left:auto}
  .hdr-contacts .btn{padding:10px 12px;font-size:14px}
  .mega{max-height:calc(100vh - 130px)} .mega-grid{grid-template-columns:1fr 1fr}
  .hero{padding:32px 0 20px} .hero-grid{grid-template-columns:1fr} .hero-art{display:none}
  .grid,.cat-layout .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px} .cats{grid-template-columns:1fr 1fr;gap:10px}
  .cat{min-height:140px;padding:14px}.cat-name{font-size:13px;max-width:100%}.cat img{width:46%;height:52%}
  .steps{grid-template-columns:1fr 1fr}
  .cat-layout{grid-template-columns:minmax(0,1fr)}
  .filters{display:none;position:fixed;inset:auto 0 0 0;top:auto;z-index:40;max-height:80vh;overflow:auto;border-radius:20px 20px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,.2)}
  .filters.open{display:grid}
  .f-open{display:inline-flex}
  .pd{grid-template-columns:minmax(0,1fr)} .pd-img{position:static;padding:20px}
  .contact-card.requisites dl{grid-template-columns:1fr;gap:2px}.contact-card.requisites dd{margin-bottom:10px}.contact-card.requisites{padding:22px}
  .contacts{grid-template-columns:1fr} .ftr-grid{grid-template-columns:1fr} .cta{flex-direction:column;align-items:flex-start;padding:24px}
}
@media (max-width:480px){
  .mega-grid{grid-template-columns:1fr} .steps{grid-template-columns:1fr}
  .card-body{padding:10px}.card-name{font-size:14px}.price{font-size:15px}
  .card-foot{flex-direction:column;align-items:stretch}.card-foot .btn{width:100%}
  .how{grid-template-columns:1fr 1fr} .modal-box{padding:22px 18px}
  .toolbar{flex-wrap:wrap}.toolbar .f-q{flex-basis:100%}
}

/* сервис */
.hdr-link{font-weight:600;color:var(--ink)} .hdr-link:hover{color:var(--brand)}
.ftr-h-gap{margin-top:22px}
.svc-lead{max-width:820px;color:var(--ink-2);margin:-6px 0 20px;font-size:17px}
.svc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.svc-card{display:flex;flex-direction:column;gap:12px;background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.svc-card h3{margin:0;font-size:18px}
.svc-card ul{margin:0 0 6px;padding-left:18px;color:var(--ink-2);display:grid;gap:6px;flex:1}
.svc-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--brand-soft)}
.svc-ico svg{width:26px;height:26px;fill:none;stroke:var(--brand);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:860px){.svc{grid-template-columns:minmax(0,1fr)} .hdr-link{display:none}}