:root{--ink:#10233a;--deep:#091728;--blue:#173957;--accent:#ad4d09;--orange:#e77722;--paper:#f5f6f3;--panel:#fff;--soft:#e8eef2;--line:#d5dde4;--muted:#536474;--white:#fff;--fd:'Barlow','Arial Narrow',sans-serif;--fb:'Inter',Arial,sans-serif;--container:1160px}*{box-sizing:border-box}html,body{margin:0;overflow-x:clip;background:var(--paper);color:var(--ink)}body{font-family:var(--fb);line-height:1.68}a{color:inherit;text-decoration:none}h1,h2,h3{font-family:var(--fd);line-height:1.08;margin:0}p{margin:0}.container{width:min(var(--container),calc(100% - 36px));margin:auto}.nav{background:var(--deep);color:#fff}.nav .container{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font:800 1.52rem var(--fd)}.logo b{color:var(--orange)}.nav-links{display:flex;list-style:none;gap:22px;margin:0;padding:0}.nav-links a{font-size:.85rem;font-weight:700}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--orange)}.nav-toggle{display:none;background:transparent;color:#fff;border:1px solid #ffffff44;border-radius:7px;padding:9px 12px}.crumbs{padding:17px 0;color:#6a7885;font-size:.8rem}.crumbs a{color:var(--accent)}.hero{background:var(--deep);color:#fff}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:62px;padding:68px 0;align-items:center}.eyebrow{display:block;color:var(--accent);font-size:.73rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}.hero .eyebrow{color:#f5b67e}.hero h1{font-size:clamp(2.8rem,6vw,5.4rem);letter-spacing:-.035em}.hero p{margin-top:20px;color:#c3cfdb;font-size:1.04rem;max-width:720px}.type-code{display:flex;min-height:230px;align-items:center;justify-content:center;border:1px solid #ffffff26;background:var(--blue);font:800 clamp(3rem,7vw,6.8rem) var(--fd);color:var(--orange);letter-spacing:-.04em}.section{padding:clamp(56px,8vw,92px) 0}.soft{background:var(--soft)}.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.72fr);gap:44px;align-items:end;margin-bottom:32px}.section-head h2{font-size:clamp(2.1rem,4.5vw,3.7rem)}.section-head p,.prose p{color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.category-card{display:flex;min-width:0;flex-direction:column;background:#fff;border:1px solid var(--line);padding:22px;min-height:220px}.category-card:hover{border-color:var(--orange);box-shadow:0 15px 35px #10233a16}.category-card .code{color:var(--accent);font:800 .76rem var(--fb);letter-spacing:.1em}.category-card h3{font-size:1.42rem;margin:24px 0 10px}.category-card p{color:var(--muted);font-size:.84rem}.category-card b{margin-top:auto;padding-top:18px;color:var(--accent);font-size:.8rem}.group-title{margin:40px 0 16px;font-size:1.5rem}.group-title:first-of-type{margin-top:0}.intro-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px}.panel{background:#fff;border:1px solid var(--line);padding:clamp(26px,4vw,42px)}.panel h2{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:18px}.panel p{color:var(--muted)}.fit{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.fit article{background:#fff;padding:28px}.fit h3{font-size:1.35rem;margin-bottom:10px}.fit p{color:var(--muted)}.param-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.param-grid article{background:#fff;padding:22px}.param-grid b{display:block;color:var(--accent);font:800 1.5rem var(--fd)}.param-grid span{display:block;margin-top:12px;font-weight:650;font-size:.88rem}.supplier-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.supplier-card{background:#fff;border:1px solid var(--line);padding:24px}.supplier-card h3{font-size:1.3rem}.supplier-card p{color:var(--muted);font-size:.86rem;margin:10px 0 16px}.supplier-card a{color:var(--accent);font-weight:800;font-size:.82rem}.prose{max-width:900px}.prose h2{font-size:clamp(1.8rem,3.5vw,2.8rem);margin:40px 0 14px}.prose h2:first-child{margin-top:0}.prose p+p{margin-top:14px}.checklist{margin:18px 0 0;padding-left:22px;color:var(--muted)}.checklist li{margin:9px 0}.note{margin-top:22px;padding:18px 20px;border-left:5px solid var(--orange);background:#fff2e5;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:11px 18px;border:1px solid transparent;border-radius:8px;font-weight:800}.btn-primary{background:var(--accent);color:#fff}.btn-light{background:#fff;border-color:var(--line)}.subpages{display:flex;gap:10px;flex-wrap:wrap}.subpages a{background:#fff;border:1px solid var(--line);padding:10px 13px;font-size:.82rem;font-weight:700}.faq{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}.faq article{padding:24px;background:#fff}.faq h3{font-size:1.2rem;margin-bottom:8px}.faq p{color:var(--muted)}.footer{background:var(--deep);color:#b9c5d0;padding:46px 0 24px}.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px}.footer h3{color:#fff;font-size:1rem;margin-bottom:12px}.footer ul{list-style:none;margin:0;padding:0}.footer li{margin:7px 0}.foot-bottom{border-top:1px solid #ffffff20;margin-top:32px;padding-top:19px;font-size:.76rem}
@media(max-width:1000px){.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.param-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr}.type-code{max-width:520px}.nav-toggle{display:block}.nav-links{display:none}.nav-links.open{display:flex;position:absolute;z-index:20;top:72px;left:0;right:0;flex-direction:column;background:var(--deep);padding:16px 24px}.nav-links.open a{display:block;padding:8px}}
@media(max-width:700px){.section-head,.intro-grid,.fit{grid-template-columns:1fr}.category-grid,.supplier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.param-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-grid{grid-template-columns:1fr}.hero-grid{padding:48px 0}.hero h1{font-size:clamp(2.45rem,13vw,4rem)}}
@media(max-width:390px){.container{width:min(var(--container),calc(100% - 28px))}.category-grid,.supplier-grid,.param-grid{grid-template-columns:1fr}.actions{flex-direction:column}.btn{width:100%}}


.category-card{padding:0;overflow:hidden}.category-card picture{display:block;overflow:hidden;background:#dfe5e8;aspect-ratio:3/2}.category-card img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.category-card:hover img{transform:scale(1.025)}.category-card-copy{display:flex;flex:1;flex-direction:column;padding:20px 22px 22px}.category-card h3{margin:20px 0 10px}.category-visual{margin:0;border:1px solid #ffffff26;background:#10233a;overflow:hidden}.category-visual picture,.category-visual img{display:block;width:100%}.category-visual img{height:auto;aspect-ratio:3/2;object-fit:cover}.category-visual figcaption{padding:10px 12px;color:#becbd6;background:#10233a;font-size:.7rem;line-height:1.45}.image-disclosure{margin-top:18px;color:#677583;font-size:.76rem}