:root{
  --primary:#0b7a75;
  --primary-2:#13a39a;
  --primary-dark:#07534f;
  --accent:#ecfdf5;
  --ink:#14323a;
  --muted:#61757b;
  --line:#dbe9eb;
  --soft:#f5fafb;
  --white:#fff;
  --danger:#b42318;
  --shadow:0 18px 55px rgba(22,70,77,.12);
  --radius:22px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#fff;color:var(--ink);line-height:1.8}
body.no-scroll{overflow:hidden}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),92%);margin-inline:auto}
.narrow{width:min(850px,92%)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.noscript{background:#fff4e5;color:#7a3e00;padding:12px;text-align:center}
.topbar{background:var(--primary-dark);color:#e9ffff;font-size:12px}
.topbar__inner{display:flex;align-items:center;justify-content:center;gap:35px;min-height:34px}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,233,235,.85)}
.header__inner{min-height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;min-width:max-content}
.brand__mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:white;font-size:24px;box-shadow:0 10px 25px rgba(11,122,117,.25)}
.brand strong,.brand small{display:block}
.brand strong{font-size:18px;line-height:1.3}
.brand small{font-size:11px;color:var(--muted)}
.nav{display:flex;align-items:center;gap:24px;margin-inline:auto;font-size:14px;font-weight:700;color:#40575d}
.nav a:hover{color:var(--primary)}
.header__actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:white;color:var(--ink);display:grid;place-items:center;font-size:21px}
.icon-btn:hover{border-color:var(--primary);color:var(--primary)}
.cart-btn{border:0;background:var(--primary);color:white;border-radius:13px;min-height:42px;padding:0 15px;display:flex;align-items:center;gap:10px;font-weight:700}
.cart-btn b{min-width:24px;height:24px;padding:0 6px;border-radius:30px;background:white;color:var(--primary);display:grid;place-items:center}
.menu-btn{display:none}
.searchbar{border-top:1px solid var(--line);background:white}
.searchbar__inner{display:flex;gap:10px;padding:13px 0}
.searchbar input{flex:1;border:1px solid var(--line);border-radius:13px;padding:13px 15px;outline:none}
.searchbar input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,122,117,.1)}
.text-btn,.link-btn{border:0;background:transparent;color:var(--primary);padding:5px}
.hero{position:relative;overflow:hidden;background:
  radial-gradient(circle at 12% 20%,rgba(19,163,154,.13),transparent 25%),
  radial-gradient(circle at 88% 18%,rgba(11,122,117,.16),transparent 28%),
  linear-gradient(180deg,#f2fbfb 0%,#fff 100%);padding:92px 0 78px}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);background:#e8f8f7;border:1px solid #ccebea;border-radius:40px;padding:6px 13px;font-size:12px;font-weight:800}
.eyebrow--light{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:#d9ffff}
.hero h1{font-size:clamp(40px,5.6vw,70px);line-height:1.18;margin:20px 0 18px;letter-spacing:-1.6px}
.hero p{font-size:18px;color:var(--muted);max-width:700px}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{border:0;border-radius:13px;padding:12px 21px;display:inline-flex;justify-content:center;align-items:center;gap:8px;font-weight:800;transition:.2s}
.btn:active{transform:translateY(1px)}
.btn--primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;box-shadow:0 12px 30px rgba(11,122,117,.22)}
.btn--secondary{background:white;color:var(--ink);border:1px solid var(--line)}
.btn--ghost{background:#f8fbfb;color:var(--ink);border:1px solid var(--line)}
.btn--light{background:white;color:var(--primary-dark)}
.btn--block{width:100%}
.hero__trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;color:#476066;font-size:13px}
.hero__visual{height:430px;position:relative}
.hero-ring{position:absolute;inset:35px 55px;border:46px solid rgba(11,122,117,.08);border-radius:50%}
.hero-card{position:absolute;background:rgba(255,255,255,.93);border:1px solid rgba(255,255,255,.95);box-shadow:var(--shadow);backdrop-filter:blur(12px);z-index:2}
.hero-card--main{top:38px;right:38px;width:310px;border-radius:28px;padding:28px;display:flex;align-items:center;gap:18px}
.hero-card__icon{width:84px;height:84px;border-radius:24px;background:linear-gradient(135deg,#dff7f4,#c7efeb);display:grid;place-items:center;font-size:44px}
.hero-card--main small,.hero-card--main strong{display:block}
.hero-card--main small{color:var(--muted);margin-bottom:5px}
.hero-card--pulse{left:16px;top:165px;width:220px;border-radius:23px;padding:22px;background:linear-gradient(145deg,#0c6c67,#074b48);color:white}
.hero-card--pulse span{color:#baf1ed}
.hero-card--pulse strong{display:block;font-size:40px;margin:5px 0}
.pulse-line{letter-spacing:4px;color:#75f6e9}
.hero-card--mini{right:90px;bottom:35px;width:190px;border-radius:22px;padding:20px}
.hero-card--mini span,.hero-card--mini small{color:var(--muted)}
.hero-card--mini b{display:block;font-size:30px}
.metrics{border-block:1px solid var(--line);background:white}
.metrics__grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:105px}
.metrics__grid>div{display:flex;flex-direction:column;justify-content:center;align-items:center;border-left:1px solid var(--line)}
.metrics__grid>div:last-child{border-left:0}
.metrics strong{font-size:24px;color:var(--primary)}
.metrics span{font-size:12px;color:var(--muted)}
.section{padding:88px 0}
.section--soft{background:var(--soft)}
.section--dark{background:linear-gradient(135deg,#103f43,#082f34);color:white}
.section--contact{padding-top:40px}
.section-heading{text-align:center;max-width:760px;margin:0 auto 42px}
.section-heading--row{max-width:none;text-align:right;display:flex;justify-content:space-between;align-items:end;gap:25px}
.section-heading h2{font-size:clamp(30px,4.2vw,48px);line-height:1.3;margin:12px 0}
.section-heading p{color:var(--muted)}
.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}
.category-card{border:1px solid var(--line);background:white;border-radius:20px;padding:24px 16px;text-align:right;transition:.2s;color:var(--ink)}
.category-card:hover{transform:translateY(-5px);border-color:#abd9d6;box-shadow:var(--shadow)}
.category-card span{display:block;font-size:37px;margin-bottom:12px}
.category-card strong,.category-card small{display:block}
.category-card small{color:var(--muted);font-size:11px;margin-top:6px}
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:27px}
.filter{border:1px solid var(--line);background:white;color:#496167;border-radius:40px;padding:8px 15px;font-weight:700}
.filter.active,.filter:hover{background:var(--primary);color:white;border-color:var(--primary)}
.select-wrap select{border:1px solid var(--line);border-radius:12px;background:white;padding:10px 13px;color:var(--ink)}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.22s;display:flex;flex-direction:column;min-height:100%}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.product-card__image{height:210px;background:linear-gradient(145deg,#eff9f9,#e2f2f2);display:grid;place-items:center;position:relative;overflow:hidden}
.product-card__image img{width:78%;height:78%;object-fit:contain;filter:drop-shadow(0 15px 18px rgba(19,57,63,.12))}
.product-badge{position:absolute;top:13px;right:13px;background:white;border:1px solid var(--line);border-radius:30px;padding:5px 9px;font-size:10px;font-weight:800;color:var(--primary)}
.product-card__body{padding:18px;display:flex;flex-direction:column;flex:1}
.product-card__category{font-size:11px;color:var(--primary);font-weight:800}
.product-card h3{font-size:17px;margin:7px 0 9px;line-height:1.55}
.product-card p{color:var(--muted);font-size:12px;margin:0 0 16px}
.product-card__meta{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:#6d8186;margin-bottom:14px}
.product-card__actions{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:auto}
.add-btn{border:0;background:var(--primary);color:white;border-radius:11px;padding:10px;font-weight:800}
.details-btn{width:42px;border:1px solid var(--line);background:white;border-radius:11px}
.empty-state{text-align:center;padding:55px;border:1px dashed #b9d7d9;border-radius:22px;background:white}
.empty-state span{font-size:48px}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{border:1px solid var(--line);border-radius:22px;padding:27px;background:white}
.service-card>span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#e8f8f7;color:var(--primary);font-weight:900}
.service-card h3{margin:17px 0 7px}
.service-card p{color:var(--muted);font-size:13px}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center}
.about-grid h2{font-size:clamp(32px,4vw,50px);margin:15px 0}
.about-grid p{color:#c9dddd}
.about-points{display:grid;gap:9px;margin-top:23px;color:#e7ffff}
.about-panel{background:white;color:var(--ink);border-radius:25px;padding:30px}
.about-panel p{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-list details{border:1px solid var(--line);border-radius:16px;background:white;padding:15px 18px}
.faq-list summary{font-weight:800;cursor:pointer}
.faq-list p{color:var(--muted);margin:12px 0 0}
.contact-card{border:1px solid #cce4e5;background:linear-gradient(135deg,#eefafa,#fff);border-radius:28px;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.contact-card h2{margin:11px 0 5px}
.contact-card p{color:var(--muted)}
.footer{background:#071f23;color:#d2e7e8;padding:60px 0 20px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:45px}
.brand--footer strong{color:white}
.footer h4{color:white;margin-top:0}
.footer a,.footer .link-btn{display:block;color:#bad0d2;text-align:right;padding:4px 0}
.footer p{color:#9fb8ba}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#8fa8aa;font-size:11px}
.drawer{position:fixed;top:0;left:0;width:min(440px,92vw);height:100dvh;background:white;z-index:100;transform:translateX(-105%);transition:.28s;box-shadow:25px 0 70px rgba(0,0,0,.18);display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer__header,.drawer__footer{padding:20px;border-bottom:1px solid var(--line)}
.drawer__header{display:flex;justify-content:space-between;align-items:center}
.drawer__header h2{margin:0}
.drawer__header small{color:var(--muted)}
.drawer__body{padding:15px;overflow:auto;flex:1}
.drawer__footer{border-top:1px solid var(--line);border-bottom:0;display:grid;gap:9px}
.backdrop{position:fixed;inset:0;background:rgba(2,20,22,.55);z-index:90;backdrop-filter:blur(2px)}
.cart-item{display:grid;grid-template-columns:68px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.cart-item img{width:68px;height:68px;border-radius:14px;background:#eff8f8;padding:8px}
.cart-item h4{margin:0 0 4px;font-size:14px}
.cart-item small{color:var(--muted)}
.qty{display:flex;align-items:center;gap:7px;margin-top:8px}
.qty button{width:28px;height:28px;border:1px solid var(--line);background:white;border-radius:8px}
.remove-item{border:0;background:transparent;color:var(--danger);font-size:18px}
.cart-empty{text-align:center;padding:55px 18px;color:var(--muted)}
.cart-empty span{display:block;font-size:48px}
.modal{width:min(760px,92vw);border:0;border-radius:25px;padding:0;box-shadow:0 30px 90px rgba(0,0,0,.25)}
.modal::backdrop{background:rgba(2,20,22,.62);backdrop-filter:blur(3px)}
.modal__close{position:absolute;left:14px;top:14px;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:white;font-size:23px;z-index:2}
.modal__content{padding:34px}
.muted{color:var(--muted)}
.product-modal-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;padding:30px}
.product-modal-image{background:#eef8f8;border-radius:21px;display:grid;place-items:center;padding:25px}
.product-modal-image img{max-height:310px}
.product-modal-info h2{margin:10px 0}
.product-modal-info ul{padding-right:20px;color:var(--muted)}
.modal__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.form{display:grid;gap:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form label{display:grid;gap:6px;font-size:12px;font-weight:700;color:#40585e}
.form input,.form select,.form textarea,.order-result textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 13px;outline:none;background:white}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(11,122,117,.1)}
.order-result{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.toast{position:fixed;right:50%;bottom:25px;transform:translate(50%,20px);background:#0a3135;color:white;padding:11px 18px;border-radius:12px;z-index:150;opacity:0;pointer-events:none;transition:.22s;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(50%,0)}
.back-to-top{position:fixed;left:18px;bottom:18px;width:44px;height:44px;border-radius:14px;border:0;background:var(--primary);color:white;z-index:40;opacity:0;pointer-events:none;transition:.2s}
.back-to-top.show{opacity:1;pointer-events:auto}
@media(max-width:1050px){
  .nav{display:none;position:absolute;top:78px;right:4%;left:4%;background:white;border:1px solid var(--line);border-radius:18px;padding:17px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .menu-btn{display:grid}
  .header__inner{gap:12px}
  .header__actions{margin-right:auto}
  .hero__grid{grid-template-columns:1fr}
  .hero__visual{max-width:560px;width:100%;margin:auto}
  .category-grid{grid-template-columns:repeat(3,1fr)}
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .topbar__inner span:nth-child(n+2){display:none}
  .header__inner{min-height:68px}
  .brand small{display:none}
  .brand__mark{width:38px;height:38px;border-radius:12px}
  .cart-btn span{display:none}
  .hero{padding:58px 0 45px}
  .hero h1{font-size:38px}
  .hero__visual{height:360px}
  .hero-card--main{right:10px;width:280px}
  .hero-card--pulse{left:0;top:150px;width:190px}
  .hero-card--mini{right:70px;bottom:10px}
  .metrics__grid{grid-template-columns:repeat(2,1fr)}
  .metrics__grid>div{border-bottom:1px solid var(--line)}
  .section{padding:65px 0}
  .section-heading--row{display:block}
  .product-tools{margin-top:15px}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.footer__grid,.product-modal-grid{grid-template-columns:1fr}
  .contact-card{display:block}
  .contact-card .btn{margin-top:15px}
  .form-grid{grid-template-columns:1fr}
  .footer__bottom{display:block}
}
@media(max-width:520px){
  .products-grid,.category-grid,.services-grid{grid-template-columns:1fr}
  .hero__visual{height:330px}
  .hero-card--main{width:245px;padding:20px}
  .hero-card__icon{width:65px;height:65px}
  .hero-card--pulse{width:165px;top:145px}
  .hero-card--mini{width:165px;right:55px}
  .product-card__image{height:230px}
}