:root{color-scheme:dark;--bg:#0b1012;--surface:#121a1d;--raised:#1a2529;--line:#2a363a;--ink:#edf3ef;--muted:#91a3a3;--accent:#c4ee8b;--gold:#c4a574}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:14px Inter,"Noto Sans SC",system-ui,sans-serif;line-height:1.5}a{color:inherit}button,input,select{font:inherit}a,button,input,select{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button,.button,select,input{border:1px solid var(--line);border-radius:6px;background:var(--raised);color:var(--ink);padding:10px 14px}button,.button{cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px}.primary{background:var(--accent);color:var(--bg)}button:hover,.button:hover{border-color:var(--accent)}.top{max-width:1440px;margin:auto;padding:20px 40px;display:flex;gap:32px;align-items:center;flex-wrap:wrap}.brand{font:600 25px Manrope,Inter,system-ui,sans-serif;display:flex;gap:30px;align-items:center;text-decoration:none}.top nav{display:flex;gap:28px}.top nav a{color:var(--muted);text-decoration:none}.top nav a:first-child{color:var(--accent)}.language{margin-left:auto;display:flex;gap:8px;align-items:center}.language>span{font-size:12px;color:var(--muted)}.badge{display:inline-block;border-radius:5px;padding:6px 10px;background:var(--raised);font-size:11px;color:var(--gold)}.notice{background:#20312a;color:var(--muted);padding:12px 40px;margin:0;font-size:12px}main{max-width:1440px;margin:auto;padding:40px;display:grid;gap:28px}h1,h2,h3,p{margin:0}h1,h2{font-size:26px;line-height:1.5}h3{font-size:20px}p{margin-top:8px}.muted{color:var(--muted);font-size:13px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px}.quotes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.quote-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;min-height:249px;display:flex;flex-direction:column;gap:10px}.quote-head,.price,.product-head{display:flex;align-items:center;gap:8px;justify-content:space-between}.quote-head h3{font-size:16px;font-weight:500}.code,.source,figcaption{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--muted)}.price{justify-content:flex-start}.price strong{font:600 28px Manrope,Inter,sans-serif}.price small{color:var(--muted)}.source{margin-top:auto;white-space:pre-line}.hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;border:1px solid var(--line);border-radius:12px;padding:30px;background:var(--surface);align-items:center}.eyebrow{color:var(--gold);font:11px "IBM Plex Mono",monospace;letter-spacing:.04em}.hero h2{font-size:44px;line-height:1.5;margin:16px 0}.hero .button{margin-top:20px}.hero figure{margin:0;display:grid;justify-items:center;gap:12px}.hero-photo{max-width:100%;object-fit:cover;border-radius:8px}.catalogue{scroll-margin-top:20px}.catalogue .section-title{margin-bottom:20px}form{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:20px}form input{max-width:100%;width:300px}form label{color:var(--muted)}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:28px}.product{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:20px;display:grid;gap:14px;min-width:0}.product-photo{display:block;width:100%;height:148px;object-fit:cover;border-radius:8px}.product-head{margin-top:0}.product-head .code{font-size:11px}.product p{margin:0}.product .spec{min-height:40px}.product .price{padding:10px 0;border-bottom:1px solid var(--line)}.product .button{justify-self:end}.product .unit-line{display:flex;justify-content:space-between;gap:10px}.mobile-categories{display:none}footer{max-width:1440px;margin:auto;padding:10px 40px 40px;display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px}dialog{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;max-width:560px;width:calc(100% - 32px);max-height:90vh;padding:24px;overflow:auto}dialog::backdrop{background:#000b}dialog> *{margin-bottom:16px}#close-detail{float:right}dialog .product-photo{clear:both}dialog .notice{padding:12px}[hidden]{display:none!important}@media(max-width:1050px){.top{gap:16px}.top nav{gap:16px}.hero h2{font-size:36px}.quotes{grid-template-columns:repeat(2,minmax(0,1fr))}.products{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.top{padding:20px;gap:12px}.brand{font-size:24px;gap:14px}.top nav,.top>.badge,.language>span{display:none}.language{margin-left:auto}.language select{max-width:110px;padding:8px}.wallet{width:100%;font-size:13px}.notice{padding:10px 20px}main{padding:24px 20px;gap:28px}h1,h2{font-size:24px}.section-title{align-items:flex-start}.section-title>.badge{display:none}.mobile-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:20px}.mobile-categories button{justify-content:flex-start;text-align:left;background:var(--surface);min-width:0}.mobile-categories button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.quotes{grid-template-columns:1fr;gap:20px}.quote-card{min-height:210px}.quote-card:not([data-code=soy]):not([data-code=iron-ore]){display:none}.hero{display:none}.products{grid-template-columns:1fr}.product:not([data-mobile-selected=true]){display:none}.catalogue .section-title{gap:8px}.catalogue .section-title button{font-size:12px}form{display:grid;grid-template-columns:1fr auto}form label{grid-column:1/-1}form input{width:100%;min-width:0}footer{padding:20px;flex-wrap:wrap}dialog h2{font-size:24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}