:root{--ink:#12212f;--muted:#667482;--line:#dfe6eb;--bg:#f6f8fa;--white:#fff;--accent:#0b6b63;--accent2:#0f8076;--shadow:0 12px 35px rgba(18,33,47,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}.container{width:min(1160px,92%);margin:auto}.topbar{background:var(--ink);color:#fff;font-size:12px;padding:8px 4%;text-align:center}.nav{height:78px;display:flex;align-items:center;gap:28px}.site-header{background:#fff;border-bottom:1px solid var(--line)}.logo{font-weight:800;font-size:25px;letter-spacing:-.7px;white-space:nowrap}.logo span{color:var(--accent);font-weight:650}.search-wrap{flex:1}.search-wrap input{width:100%;padding:14px 18px;border:1px solid var(--line);border-radius:9px;font-size:14px;outline:none}.search-wrap input:focus{border-color:var(--accent)}.cart-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:12px 16px;font-weight:700;cursor:pointer}.cart-btn span{background:var(--accent);color:#fff;border-radius:50%;padding:2px 7px;margin-left:5px}.hero{background:#eef5f3;padding:76px 0 70px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.6fr .8fr;gap:60px;align-items:center}.eyebrow{font-size:12px;letter-spacing:1.5px;font-weight:800;color:var(--accent);margin:0 0 13px}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-2.6px;margin:0 0 20px;max-width:760px}.hero-copy{font-size:18px;line-height:1.65;color:var(--muted);max-width:690px;margin-bottom:30px}.primary-btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:9px;padding:13px 20px;font-weight:750;cursor:pointer}.primary-btn:hover{background:var(--accent2)}.hero-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}.hero-stat{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line)}.hero-stat:last-child{border:0}.hero-stat strong{font-size:28px}.hero-stat span{color:var(--muted);align-self:center}.catalogue-section{padding:60px 0 90px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.section-head h2{font-size:34px;margin:0}.section-head select{padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:0 5px 18px rgba(18,33,47,.035)}.product-image{height:160px;background:linear-gradient(135deg,#eef3f4,#dfeae8);display:flex;align-items:center;justify-content:center;color:#56706d;font-weight:800;font-size:28px;letter-spacing:1px}.product-body{padding:18px}.product-body h3{font-size:17px;margin:0 0 8px}.cas{font-size:12px;color:var(--muted);margin-bottom:12px}.grade{display:inline-block;font-size:11px;background:#edf5f3;color:var(--accent);padding:5px 8px;border-radius:5px;font-weight:750}.variant{margin-top:16px;border-top:1px solid var(--line);padding-top:14px}.variant-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:9px}.price{font-weight:800}.view-btn{width:100%;margin-top:8px;padding:10px;border:1px solid var(--accent);background:#fff;color:var(--accent);border-radius:7px;font-weight:750;cursor:pointer}.view-btn:hover{background:#edf5f3}.no-results{color:var(--muted)}.hidden{display:none!important}footer{background:var(--ink);color:#d9e1e7;padding:45px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:35px}.footer-grid p{line-height:1.6;color:#aebcc6;font-size:13px}.footer-grid .logo{color:#fff}.footer-grid .logo span{color:#74d0c5}.modal{position:fixed;inset:0;z-index:10}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.45)}.modal-card{position:relative;width:min(600px,92%);margin:8vh auto;background:#fff;border-radius:16px;padding:30px;z-index:11;box-shadow:var(--shadow)}.close{border:0;background:none;font-size:28px;cursor:pointer;line-height:1}.modal-card .close{position:absolute;right:18px;top:15px}.modal-card h2{margin-top:0}.modal-table{width:100%;border-collapse:collapse;margin:20px 0}.modal-table th,.modal-table td{padding:11px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}.add-btn{padding:8px 12px;background:var(--accent);color:#fff;border:0;border-radius:6px;cursor:pointer}.drawer{position:fixed;z-index:20;right:0;top:0;height:100%;width:min(420px,94%);background:#fff;box-shadow:-10px 0 30px rgba(0,0,0,.15);padding:25px;overflow:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center}.cart-line{padding:15px 0;border-bottom:1px solid var(--line)}.cart-line strong{display:block}.cart-line small{color:var(--muted)}.cart-total{display:flex;justify-content:space-between;padding:20px 0;font-size:18px}.full{width:100%;text-align:center}.empty{color:var(--muted);padding:30px 0}@media(max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}@media(max-width:600px){.nav{height:auto;padding:14px 0;flex-wrap:wrap}.logo{width:100%}.search-wrap{order:3;flex-basis:100%}.product-grid{grid-template-columns:1fr}.hero{padding:50px 0}.hero h1{letter-spacing:-1.5px}.section-head{align-items:start;gap:15px;flex-direction:column}}