:root{
  --bg:#f7f8f7;
  --surface:#ffffff;
  --text:#202a31;
  --muted:#66727a;
  --brand:#17324d;
  --brand-2:#ef7d22;
  --safety:#f2b705;
  --safety-soft:#fff4cc;
  --navy:#17324d;
  --navy-2:#0f2438;
  --orange:#ef7d22;
  --orange-dark:#cf5f0b;
  --steel:#6f8795;
  --line:#dfe5e8;
  --shadow:0 18px 50px rgba(23,50,77,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:inherit;text-decoration:none}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(223,232,228,.8)}
.site-header:after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:4px;background:repeating-linear-gradient(135deg,#f2b705 0 14px,#17324d 14px 28px);opacity:.9}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:var(--orange);color:#fff;font-weight:800;letter-spacing:-.04em}
.brand strong{display:block;font-size:14px;letter-spacing:.08em}
.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:.08em}
.nav{display:flex;gap:24px;color:#426258;font-weight:600;font-size:14px}
.nav a:hover,.text-link:hover{color:var(--orange-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;font-weight:750;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 25px rgba(239,125,34,.25)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-light{background:var(--surface);border-color:var(--line);color:var(--text)}
.btn-wide{width:100%}
.hero{padding:76px 0 50px;background:radial-gradient(circle at 86% 24%,rgba(239,125,34,.16),transparent 31%),radial-gradient(circle at 12% 80%,rgba(242,183,5,.10),transparent 24%),linear-gradient(180deg,#fcfcfb 0%,#f1f4f6 100%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange-dark);font-weight:800;font-size:12px;letter-spacing:.14em}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--orange);border-radius:99px}
.hero h1{font-size:clamp(40px,5vw,70px);line-height:1.02;letter-spacing:-.045em;max-width:760px;margin:17px 0 22px}
.hero-copy>p{font-size:18px;color:var(--muted);max-width:720px;margin:0}
.hero-actions{display:flex;gap:12px;margin:28px 0}
.hero-meta{display:flex;flex-wrap:wrap;gap:18px;color:#587167;font-size:13px;font-weight:650}
.hero-card{min-height:480px;border-radius:36px;position:relative;overflow:hidden;padding:34px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(145deg,#132d43,#1f506f 48%,#f18a35);box-shadow:var(--shadow)}
.hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;filter:blur(1px)}
.hero-card:before{width:300px;height:300px;background:rgba(255,255,255,.10);top:-80px;right:-60px}
.hero-card:after{width:230px;height:230px;background:rgba(0,0,0,.08);bottom:-90px;left:-50px}
.helmet{position:relative;z-index:1;font-size:120px;line-height:1;margin-bottom:auto;filter:drop-shadow(0 20px 22px rgba(0,0,0,.2))}
.hero-card-title,.hero-card-sub,.hero-chip-row{position:relative;z-index:1;color:#fff}
.hero-card-title{font-size:34px;font-weight:850;letter-spacing:-.03em}
.hero-card-sub{max-width:420px;opacity:.84;margin:6px 0 20px}
.hero-chip-row{display:flex;flex-wrap:wrap;gap:8px}
.hero-chip-row span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700}
.section{padding:100px 0}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:34px}
.section-heading h2,.intro-section h2,.contact-section h2{font-size:clamp(32px,4vw,50px);line-height:1.05;letter-spacing:-.04em;margin:10px 0 0}
.section-heading p{max-width:480px;color:var(--muted);margin:0}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}
.filter{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:9px 14px;font-weight:700;cursor:pointer}
.filter.active,.filter:hover{background:var(--orange);border-color:var(--orange);color:#fff}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 8px 26px rgba(19,52,42,.05);transition:.2s ease}
.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(19,52,42,.09)}
.product-card.is-hidden{display:none}
.product-visual{min-height:200px;display:grid;place-items:center;font-weight:900;letter-spacing:.12em;font-size:24px;color:rgba(255,255,255,.92);position:relative;overflow:hidden}
.product-visual:after{content:"";width:160px;height:160px;border:1px solid rgba(255,255,255,.2);border-radius:50%;position:absolute}
.visual-green{background:linear-gradient(145deg,#0b4d39,#21a873)}
.visual-blue{background:linear-gradient(145deg,#123c6f,#3389d7)}
.visual-orange{background:linear-gradient(145deg,#a84a05,#f4a340)}
.visual-red{background:linear-gradient(145deg,#781d2d,#da586a)}
.visual-purple{background:linear-gradient(145deg,#45306c,#9973d1)}
.visual-cyan{background:linear-gradient(145deg,#005e70,#28b3bc)}
.visual-dark{background:linear-gradient(145deg,#1b2b2d,#5d777b)}
.visual-yellow{background:linear-gradient(145deg,#8d6d00,#e2bd3f)}
.product-body{padding:22px}
.tag{font-size:10px;letter-spacing:.12em;font-weight:850;color:var(--orange-dark)}
.product-body h3{font-size:20px;line-height:1.2;margin:10px 0}
.product-body p{color:var(--muted);font-size:14px;margin:0 0 17px}
.text-link{font-weight:800;color:var(--brand);font-size:14px}
.intro-section{background:linear-gradient(145deg,#132d43,#0f2438);color:#fff}
.intro-section .eyebrow{color:#f8c86a}
.intro-section .eyebrow:before{background:#ef7d22}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.intro-section p{color:rgba(255,255,255,.70)}
.benefit-list{display:grid;gap:15px}
.benefit{display:grid;grid-template-columns:60px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.benefit>span{font-weight:800;color:#f8c86a}
.benefit strong{font-size:17px}
.benefit p{font-size:14px;margin:5px 0 0}
.contact-section{background:#f1f3f4}
.contact-grid{display:grid;grid-template-columns:1.05fr .8fr;gap:70px}
.contact-cards{display:grid;gap:12px;margin-top:28px}
.contact-card{display:flex;gap:15px;align-items:flex-start;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:18px}
.contact-card:hover{border-color:#efc18c}
.contact-icon{width:42px;height:42px;flex:0 0 auto;border-radius:13px;display:grid;place-items:center;background:var(--safety-soft);color:var(--orange-dark);font-weight:900}
.contact-card small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.contact-card strong{display:block;margin-top:3px;font-size:15px;overflow-wrap:anywhere}
.contact-panel{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow);align-self:start}
.panel-top{display:flex;align-items:center;justify-content:space-between}
.panel-badge{background:var(--safety-soft);color:var(--orange-dark);padding:7px 10px;border-radius:999px;font-size:10px;font-weight:900;letter-spacing:.12em}
.dot-live{width:9px;height:9px;border-radius:50%;background:#29ba76;box-shadow:0 0 0 6px #e7f8ef}
.contact-panel h3{font-size:28px;margin:28px 0 8px}
.contact-panel p{color:var(--muted)}
.panel-actions{display:grid;gap:10px;margin-top:24px}
.panel-note{display:block;color:#788780;font-size:12px;margin-top:20px}
.site-footer{padding:35px 0 20px;background:#0f2438;color:#fff}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:start}
.footer-grid p{color:rgba(255,255,255,.6);font-size:13px}
.footer-links{display:flex;gap:18px;color:rgba(255,255,255,.72);font-size:13px}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;margin-top:20px;border-top:1px solid rgba(255,255,255,.10);color:rgba(255,255,255,.45);font-size:11px}
@media (max-width:980px){
  .hero-grid,.intro-grid,.contact-grid{grid-template-columns:1fr}
  .hero-card{min-height:380px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .section-heading{align-items:start;flex-direction:column}
  .nav{display:none}
}
@media (max-width:620px){
  .container{width:min(100% - 24px,1160px)}
  .nav-cta{display:none}
  .hero{padding-top:52px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .product-grid{grid-template-columns:1fr}
  .section{padding:70px 0}
  .footer-grid,.footer-bottom{flex-direction:column}
  .hero h1{font-size:42px}
}

/* Product CMS/catalog additions */
.product-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:22px}
.brand-filter{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:999px;padding:10px 38px 10px 14px;font-weight:700;min-height:42px}
.product-grid.loading,.product-grid.empty{display:flex;align-items:center;justify-content:center;min-height:220px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:24px}
.product-image{height:200px;overflow:hidden;display:grid;place-items:center;background:color-mix(in srgb,var(--surface) 82%,var(--line))}
.product-image img{width:100%;height:100%;object-fit:cover;display:block}
.product-image .product-visual{width:100%;height:100%;min-height:200px}
.product-card{cursor:pointer}
.product-card .text-link{pointer-events:none}
.product-brand{font-size:12px;color:var(--steel);font-weight:750;margin-top:-6px;margin-bottom:10px}
.no-results{grid-column:1/-1;text-align:center;color:var(--muted);padding:45px 20px}
.product-modal{position:fixed;inset:0;background:rgba(15,36,56,.64);display:none;align-items:center;justify-content:center;padding:20px;z-index:80}
.product-modal.open{display:flex}
.product-modal-panel{position:relative;width:min(920px,100%);max-height:min(820px,92vh);overflow:auto;background:var(--surface);border-radius:28px;box-shadow:0 30px 80px rgba(0,0,0,.25);display:grid;grid-template-columns:1fr 1fr}
.product-modal-media{min-height:420px;background:color-mix(in srgb,var(--surface) 82%,var(--line));display:grid;place-items:center;overflow:hidden}
.product-modal-media img{width:100%;height:100%;object-fit:cover;display:block}
.product-modal-body{padding:34px}
.product-modal-body h3{font-size:34px;line-height:1.05;letter-spacing:-.04em;margin:10px 0 12px}
.product-modal-close{position:absolute;right:15px;top:12px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.9);font-size:25px;cursor:pointer;z-index:2}
.product-modal-note{font-size:13px;color:var(--muted);margin-top:25px}
.admin-link{font-size:12px;color:rgba(255,255,255,.55)}
@media(max-width:760px){
  .product-modal-panel{grid-template-columns:1fr}
  .product-modal-media{min-height:280px;max-height:44vh}
  .product-modal-body h3{font-size:28px}
  .product-toolbar{align-items:stretch}
  .brand-filter{width:100%}
}


/* SEO category landing links */
.seo-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 30px}
.seo-category-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:8px;transition:.2s ease;box-shadow:0 6px 18px rgba(23,50,77,.04)}
.seo-category-card:hover{transform:translateY(-2px);border-color:#efc18c;box-shadow:0 14px 28px rgba(23,50,77,.08)}
.seo-category-card strong{font-size:15px;line-height:1.35}
.seo-category-card span{font-size:12px;color:var(--orange-dark);font-weight:800}

/* Dedicated SEO category pages */
.breadcrumbs{padding:22px 0 0;font-size:13px;color:var(--muted)}
.breadcrumbs a{color:var(--brand);font-weight:700}
.category-hero{padding:54px 0 60px;background:radial-gradient(circle at 88% 22%,rgba(239,125,34,.15),transparent 30%),linear-gradient(180deg,#fcfcfb 0%,#f1f4f6 100%)}
.category-hero h1{font-size:clamp(38px,5vw,62px);line-height:1.03;letter-spacing:-.045em;margin:16px 0 18px;max-width:860px}
.category-hero p{font-size:18px;color:var(--muted);max-width:820px;margin:0}
.category-content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:start}
.category-copy h2{font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.035em;margin:0 0 18px}
.category-copy h3{font-size:22px;margin:30px 0 10px}
.category-copy p,.category-copy li{color:var(--muted)}
.category-copy ul{padding-left:22px}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow);position:sticky;top:104px}
.info-card h2{font-size:26px;margin:0 0 12px}
.info-card p{color:var(--muted)}
.info-list{display:grid;gap:10px;margin:20px 0}
.info-list a,.info-list span{display:block;padding:12px 14px;background:var(--bg);border-radius:12px;font-size:14px}
.related-categories{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
.related-categories a{background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:14px;font-weight:750;font-size:14px}
.related-categories a:hover{border-color:#efc18c;color:var(--orange-dark)}
@media(max-width:980px){.seo-category-grid{grid-template-columns:repeat(2,1fr)}.category-content-grid{grid-template-columns:1fr}.info-card{position:static}.related-categories{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.seo-category-grid,.related-categories{grid-template-columns:1fr}}


/* Light / dark theme */
html{color-scheme:light}
html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0d141b;
  --surface:#131e27;
  --text:#eef3f6;
  --muted:#aab7bf;
  --brand:#8fc5ef;
  --brand-2:#ff9a4a;
  --safety:#f2b705;
  --safety-soft:#332b0d;
  --navy:#17324d;
  --navy-2:#08121c;
  --orange:#ef7d22;
  --orange-dark:#ff9a4a;
  --steel:#91a5b1;
  --line:#2b3a45;
  --shadow:0 18px 50px rgba(0,0,0,.32);
}
body,.site-header,.hero,.category-hero,.contact-section,.product-card,.contact-card,.contact-panel,.seo-category-card,.info-card,.related-categories a,.filter,.brand-filter,.product-modal-panel,.product-modal-media,.product-image,.theme-toggle{transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}
.theme-toggle{width:44px;height:44px;flex:0 0 44px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);cursor:pointer;font:inherit;box-shadow:0 5px 16px rgba(23,50,77,.06)}
.theme-toggle:hover{transform:translateY(-1px);border-color:#efc18c}
.theme-toggle:focus-visible{outline:3px solid rgba(239,125,34,.32);outline-offset:2px}
.theme-toggle-icon{font-size:19px;line-height:1}

html[data-theme="dark"] .site-header{background:rgba(13,20,27,.92);border-bottom-color:rgba(43,58,69,.9)}
html[data-theme="dark"] .nav{color:#c1cbd1}
html[data-theme="dark"] .hero,
html[data-theme="dark"] .category-hero{background:radial-gradient(circle at 86% 24%,rgba(239,125,34,.12),transparent 31%),radial-gradient(circle at 12% 80%,rgba(242,183,5,.06),transparent 24%),linear-gradient(180deg,#0f1820 0%,#0b1218 100%)}
html[data-theme="dark"] .hero-meta{color:#a9b8b4}
html[data-theme="dark"] .contact-section{background:#0f1820}
html[data-theme="dark"] .filter,
html[data-theme="dark"] .brand-filter,
html[data-theme="dark"] .product-card,
html[data-theme="dark"] .contact-card,
html[data-theme="dark"] .contact-panel,
html[data-theme="dark"] .seo-category-card,
html[data-theme="dark"] .info-card,
html[data-theme="dark"] .related-categories a,
html[data-theme="dark"] .product-grid.loading,
html[data-theme="dark"] .product-grid.empty{background:var(--surface);color:var(--text)}
html[data-theme="dark"] .filter{color:var(--muted)}
html[data-theme="dark"] .filter.active,
html[data-theme="dark"] .filter:hover{color:#fff;background:var(--orange);border-color:var(--orange)}
html[data-theme="dark"] .product-image,
html[data-theme="dark"] .product-modal-media{background:#0d1820}
html[data-theme="dark"] .product-modal{background:rgba(2,8,13,.78)}
html[data-theme="dark"] .product-modal-close{background:rgba(19,30,39,.94);color:var(--text);border:1px solid var(--line)}
html[data-theme="dark"] .info-list a,
html[data-theme="dark"] .info-list span{background:#0d171e;color:var(--text)}
html[data-theme="dark"] .btn-light{background:#1a2630;border-color:var(--line);color:var(--text)}
html[data-theme="dark"] .dot-live{box-shadow:0 0 0 6px rgba(41,186,118,.14)}
html[data-theme="dark"] .seo-category-card:hover,
html[data-theme="dark"] .related-categories a:hover,
html[data-theme="dark"] .contact-card:hover{border-color:#8e5b32}
html[data-theme="dark"] .product-card:hover{box-shadow:0 18px 34px rgba(0,0,0,.34)}

@media(max-width:620px){
  .nav-wrap{gap:12px}
  .theme-toggle{width:42px;height:42px;flex-basis:42px}
}