:root{
  --yellow:#f4b400; --yellow2:#ffbf00; --black:#111; --text:#171717;
  --muted:#666; --line:#e7e7e2; --bg:#f7f7f4; --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:white;padding-bottom:0}
img{max-width:100%}
.wrap{width:min(1180px,calc(100% - 36px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:82px;display:flex;align-items:center;gap:22px}
.brand img{width:210px;display:block}
nav{display:flex;align-items:center;gap:21px;margin-left:auto}
nav a{color:#222;text-decoration:none;font-weight:700;font-size:13px}
nav a:hover{color:#b07b00}
.top-contact{display:flex;flex-direction:column;gap:2px}
.top-contact a{text-decoration:none;color:#111;font-size:12px;font-weight:700}
.quote-btn,.primary-btn,.white-btn,.outline-dark,.ghost-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;border-radius:7px}
.quote-btn{background:var(--yellow);color:#111;padding:13px 18px;white-space:nowrap}
.menu-toggle{display:none;border:0;background:none;font-size:28px}
.hero{position:relative;min-height:500px;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,.44) 45%,rgba(0,0,0,.05) 80%)}
.hero-content{position:relative;color:white;padding:62px 0}
.kicker,.eyebrow{font-size:12px;letter-spacing:.15em;font-weight:900;margin:0 0 10px;color:#d49500}
.kicker{color:#ffd24a}
.hero h1{font-size:clamp(48px,6vw,76px);line-height:.95;margin:0;max-width:780px;letter-spacing:-.03em}
.hero h1 span{color:var(--yellow2)}
.hero-copy{font-size:20px;font-weight:700;max-width:720px;line-height:1.45}
.hero-actions{display:flex;gap:12px;margin-top:26px}
.primary-btn{background:var(--yellow);color:#111;padding:14px 22px}
.ghost-btn{border:1px solid rgba(255,255,255,.7);color:#fff;padding:14px 22px}
.benefits{background:#111;color:white}
.benefits-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.benefits-grid>div{display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;padding:22px 12px;border-right:1px solid #292929}
.benefits-grid span{font-size:30px;grid-row:1/3}
.benefits-grid strong{font-size:13px}
.benefits-grid small{color:#aaa;margin-top:4px}
.section{padding:70px 0}
.section-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:28px}
.section h2,.warehouse-section h2,.contractor-section h2,.contact-section h2{font-size:clamp(34px,4vw,50px);line-height:1;margin:0 0 12px}
.muted{color:var(--muted);margin:0}
.script{font-size:33px;font-style:italic;transform:rotate(-5deg);text-align:center;line-height:1.05;font-family:Georgia,serif;text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:8px}
.series-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.series-card{height:250px;position:relative;border:0;padding:0;border-radius:12px;overflow:hidden;cursor:pointer;text-align:left;background:#ddd}
.series-card img{width:100%;height:100%;object-fit:cover;transition:.25s}
.series-card:hover img{transform:scale(1.03)}
.series-card .shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.7),rgba(0,0,0,.08) 70%)}
.series-copy{position:absolute;left:18px;right:18px;bottom:16px;color:white;display:flex;flex-direction:column}
.series-copy strong{font-size:24px}
.series-copy span{font-size:13px;margin:4px 0 13px}
.series-copy em{background:var(--yellow);color:#111;padding:9px 11px;border-radius:5px;font-style:normal;font-weight:800;font-size:12px;align-self:flex-start}
.catalog-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:55px 0 24px}
.catalog-controls{display:flex;align-items:center;gap:14px}
.filters{display:flex;gap:7px;flex-wrap:wrap}
.filter{border:1px solid #ddd;background:white;padding:9px 14px;border-radius:999px;font-weight:800;cursor:pointer}
.filter.active{background:#111;color:white;border-color:#111}
#searchInput{padding:11px 13px;border:1px solid #ddd;border-radius:8px;min-width:190px}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white;box-shadow:0 7px 24px rgba(0,0,0,.04)}
.product-image-btn{border:0;padding:0;background:#eee;width:100%;cursor:zoom-in}
.product-card img{display:block;width:100%;height:310px;object-fit:cover}
.product-info{padding:14px}
.product-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.badge{background:#fff0b8;color:#7d5700;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:900}
.product-code{font-size:22px;font-weight:900;margin:10px 0 12px}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.spec-grid div{background:#f7f7f4;border-radius:7px;padding:8px;font-size:11px;color:#777}
.spec-grid b{display:block;color:#222;margin-top:2px;font-size:12px}
.warranty{margin-top:10px;font-size:11px;color:#777;line-height:1.35}
.empty{text-align:center;padding:50px;color:#777}
.warehouse-section{background:#f7f7f4;padding:70px 0}
.warehouse-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}
.warehouse-photo img{width:100%;border-radius:14px;display:block}
.warehouse-grid p{line-height:1.65;color:#555}
.address-card{display:flex;flex-direction:column;gap:7px;border-left:5px solid var(--yellow);padding:10px 0 10px 17px;margin:22px 0}
.inline-actions{display:flex;gap:10px}
.outline-dark{border:1px solid #222;color:#111;padding:14px 20px}
.contractor-section{padding:0 0 70px;background:#f7f7f4}
.contractor-card{background:#111;color:white;padding:38px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.contractor-card p{max-width:760px;color:#cfcfcf;line-height:1.6}
.eyebrow.light{color:#ffd051}
.white-btn{background:white;color:#111;padding:14px 20px;white-space:nowrap}
.gallery-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:15px;margin-top:25px}
.gallery-grid img{width:100%;height:330px;object-fit:cover;border-radius:12px}
.contact-section{background:var(--yellow);padding:52px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center}
.contact-grid p{max-width:520px}
.contact-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.contact-actions a{background:#111;color:white;text-decoration:none;border-radius:10px;padding:18px;font-size:12px;line-height:1.5}
.contact-actions strong{font-size:15px}
footer{background:#0e0e0e;color:#bbb;padding:26px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px}
.footer-row img{width:170px;filter:brightness(2)}
.mobile-actions{display:none}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-card{position:relative;width:min(940px,96vw);max-height:94vh;background:white;border-radius:16px;overflow:auto;display:grid;grid-template-columns:1.2fr .8fr}
.modal-card img{width:100%;height:100%;max-height:88vh;object-fit:contain;background:#f3f3f1}
.modal-info{padding:28px}
.modal-info h3{font-size:42px;margin:12px 0}
.modal-badge{display:inline-block;background:#fff0b8;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:900}
.modal-specs{display:grid;gap:9px}
.modal-specs div{padding:10px;background:#f7f7f4;border-radius:8px}
.modal-specs span{display:block;color:#777;font-size:11px;margin-bottom:2px}
.modal-close{position:absolute;top:10px;right:12px;z-index:2;width:38px;height:38px;border-radius:50%;border:0;background:#111;color:white;font-size:25px;cursor:pointer}

@media(max-width:1050px){
  nav{display:none}
  .menu-toggle{display:block;margin-left:auto}
  nav.open{display:flex;position:absolute;top:82px;left:18px;right:18px;background:white;border:1px solid var(--line);border-radius:12px;padding:12px;flex-direction:column;align-items:stretch;box-shadow:0 15px 40px rgba(0,0,0,.12)}
  nav.open a{padding:10px}
  .top-contact{display:none}
  .top-quote{display:none}
  .benefits-grid{grid-template-columns:repeat(3,1fr)}
  .benefits-grid>div:nth-child(n+4){display:none}
  .series-grid,.product-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  body{padding-bottom:72px}
  .wrap{width:min(100% - 24px,1180px)}
  .nav-wrap{min-height:70px}
  .brand img{width:165px}
  nav.open{top:70px}
  .hero{min-height:430px}
  .hero-content{padding:45px 0}
  .hero h1{font-size:44px}
  .hero-copy{font-size:16px}
  .benefits-grid{grid-template-columns:repeat(3,1fr)}
  .benefits-grid>div{display:flex;flex-direction:column;align-items:center;text-align:center;padding:16px 6px;border-right:0}
  .benefits-grid span{font-size:26px}
  .benefits-grid strong{font-size:11px}
  .benefits-grid small{display:none}
  .section{padding:50px 0}
  .section-title-row{align-items:flex-start;flex-direction:column}
  .script{display:none}
  .series-grid{grid-template-columns:1fr}
  .series-card{height:150px}
  .catalog-bar{align-items:stretch;flex-direction:column}
  .catalog-controls{align-items:stretch;flex-direction:column}
  #searchInput{width:100%}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .product-card img{height:220px}
  .product-info{padding:10px}
  .product-code{font-size:18px}
  .spec-grid{display:none}
  .warranty{display:none}
  .warehouse-grid{grid-template-columns:1fr;gap:28px}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .gallery-grid img{height:220px}
  .gallery-grid img:first-child{grid-column:1/3}
  .contractor-card{align-items:flex-start;flex-direction:column}
  .contact-grid{grid-template-columns:1fr}
  .contact-actions{grid-template-columns:1fr}
  .footer-row{align-items:flex-start;flex-direction:column}
  .mobile-actions{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;background:#111;padding:8px;gap:8px}
  .mobile-actions a{background:var(--yellow);color:#111;text-decoration:none;border-radius:8px;display:flex;flex-direction:column;align-items:center;padding:9px 4px;font-weight:900;font-size:18px}
  .mobile-actions span{font-size:11px;margin-top:3px}
  .modal-card{grid-template-columns:1fr}
  .modal-card img{max-height:60vh}
}