:root {
    --orange: #ff6b00;
    --orange-dark: #d95600;
    --black: #0b0d10;
    --black-soft: #15191e;
    --steel: #69717b;
    --ink: #161a1f;
    --muted: #68717b;
    --line: #dfe3e7;
    --panel: #f4f5f6;
    --white: #ffffff;
    --success: #147a3d;
    --danger: #b42318;
    --shadow: 0 18px 55px rgba(12, 16, 20, 0.12);
    --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Inter, Arial, sans-serif;
    line-height: 1.5;
}
body.cart-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section { padding: 82px 0; }
.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.eyebrow {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
    color: var(--orange);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.section-heading h2 { margin: 0 0 12px; font-size: clamp(30px, 4vw, 48px); line-height: 1.07; letter-spacing: -.04em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 7px;
    font-weight: 800;
    transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--white); background: var(--orange); }
.btn-primary:hover { background: var(--orange-dark); }
.btn-dark { color: var(--white); background: var(--black); }
.btn-outline { color: var(--white); border-color: rgba(255,255,255,.45); background: rgba(0,0,0,.12); }

.top-bar { color: #d9dde1; background: #050607; font-size: 12px; }
.top-bar-content { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 24px; }
.top-bar i { margin-right: 6px; color: var(--orange); }
.top-bar a:hover { color: var(--white); }
.site-header { position: relative; z-index: 50; color: var(--white); background: var(--black); border-bottom: 1px solid rgba(255,255,255,.1); }
.header-main { min-height: 82px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; font-size: 17px; font-weight: 900; letter-spacing: -.03em; }
.brand i { color: var(--orange); font-size: 27px; }
.brand b { color: var(--orange); }
.site-search { position: relative; width: min(440px, 40vw); margin-left: auto; }
.site-search input { width: 100%; height: 43px; padding: 0 50px 0 16px; color: var(--white); background: #20242a; border: 1px solid #353a41; border-radius: 6px; outline: 0; }
.site-search input:focus { border-color: var(--orange); }
.site-search button { position: absolute; inset: 4px 4px 4px auto; width: 37px; color: var(--white); background: var(--orange); border: 0; border-radius: 5px; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.quote-link { color: var(--orange); font-size: 13px; font-weight: 800; }
.cart-trigger, .menu-trigger { color: var(--white); background: transparent; border: 0; }
.cart-trigger { position: relative; display: flex; gap: 8px; align-items: center; padding: 8px 4px; font-weight: 700; }
.cart-trigger b { display: grid; place-items: center; min-width: 21px; height: 21px; padding: 0 5px; color: var(--white); background: var(--orange); border-radius: 50px; font-size: 11px; }
.menu-trigger { display: none; font-size: 20px; }
.main-nav { background: #111419; }
.nav-links { display: flex; align-items: center; min-height: 48px; gap: 34px; }
.nav-links a { position: relative; display: grid; align-items: center; align-self: stretch; color: #c7cbd0; font-size: 13px; font-weight: 700; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--orange); transform: scaleX(0); transition: .2s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }

.home-hero {
    position: relative;
    min-height: 610px;
    display: grid;
    align-items: center;
    overflow: hidden;
    color: var(--white);
    background: var(--black);
}
.home-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(4,6,8,.94) 0%, rgba(4,6,8,.82) 42%, rgba(4,6,8,.18) 75%), url("images/hero-banner.jpg") center/cover no-repeat;
    transform: scale(1.01);
}
.home-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 4px; background: linear-gradient(90deg, var(--orange), transparent 70%); }
.hero-copy { position: relative; z-index: 1; max-width: 670px; padding: 100px 0; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; color: #ffd1ad; border: 1px solid rgba(255,107,0,.45); background: rgba(255,107,0,.12); border-radius: 5px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.hero-copy h1 { max-width: 650px; margin: 20px 0 20px; font-size: clamp(46px, 6.4vw, 78px); line-height: .98; letter-spacing: -.055em; }
.hero-copy p { max-width: 620px; margin: 0; color: #d3d7dc; font-size: 18px; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.stat-strip { margin-top: -38px; position: relative; z-index: 3; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid #262b31; border-radius: 10px; background: var(--black-soft); box-shadow: var(--shadow); }
.stat { padding: 26px 30px; color: var(--white); border-right: 1px solid #31363d; }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-size: 25px; letter-spacing: -.04em; }
.stat strong span { color: var(--orange); }
.stat small { color: #aeb5bd; }

.featured-section { padding-top: 105px; background: linear-gradient(#fff, #f7f8f9); }
.featured-header { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 30px; }
.featured-header .section-heading { margin: 0; }
.catalog-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.catalog-card { min-width: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 10px; transition: .25s ease; }
.catalog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #c8cdd2; }
.catalog-image { position: relative; display: block; aspect-ratio: 1; overflow: hidden; background: #f1f2f3; }
.catalog-image img { width: 100%; height: 100%; object-fit: cover; transition: .35s ease; }
.catalog-card:hover .catalog-image img { transform: scale(1.035); }
.catalog-view { position: absolute; left: 14px; right: 14px; bottom: 14px; display: flex; align-items: center; justify-content: space-between; padding: 10px 12px; color: var(--white); background: rgba(10,12,15,.88); border-left: 3px solid var(--orange); font-size: 12px; font-weight: 800; opacity: 0; transform: translateY(8px); transition: .2s ease; }
.catalog-card:hover .catalog-view { opacity: 1; transform: translateY(0); }
.catalog-copy { padding: 19px; }
.catalog-category { margin: 0 0 6px; color: var(--orange); font-size: 10px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.catalog-copy h3 { min-height: 46px; margin: 0 0 12px; font-size: 16px; line-height: 1.35; }
.catalog-copy h3 a:hover { color: var(--orange); }
.catalog-colors { display: flex; gap: 6px; min-height: 22px; margin-bottom: 15px; }
.catalog-colors i { width: 17px; height: 17px; border: 2px solid #fff; border-radius: 50%; background: var(--swatch); box-shadow: 0 0 0 1px #cbd0d5; }
.catalog-pricing { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); padding-top: 13px; }
.catalog-pricing span { padding: 0 7px; border-right: 1px solid var(--line); }
.catalog-pricing span:first-child { padding-left: 0; }
.catalog-pricing span:last-child { padding-right: 0; border-right: 0; }
.catalog-pricing small, .catalog-pricing b { display: block; }
.catalog-pricing small { color: var(--muted); font-size: 9px; }
.catalog-pricing b { margin-top: 2px; font-size: 13px; }
.catalog-pricing .best b { color: var(--orange); }

.value-band { color: var(--white); background: var(--black); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.value-card { padding: 42px 28px; border-right: 1px solid #2a2f35; }
.value-card:last-child { border-right: 0; }
.value-card i { margin-bottom: 20px; color: var(--orange); font-size: 29px; }
.value-card h3 { margin: 0 0 8px; font-size: 18px; }
.value-card p { margin: 0; color: #adb4bc; font-size: 13px; }
.category-section { background: #eef0f2; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.category-link { min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; color: var(--white); border-radius: 9px; background: linear-gradient(145deg, #1b2026, #090b0d); border-bottom: 4px solid var(--orange); transition: .2s ease; }
.category-link:hover { transform: translateY(-4px); }
.category-link i { margin-bottom: auto; color: var(--orange); font-size: 34px; }
.category-link h3 { margin: 0 0 5px; }
.category-link p { margin: 0; color: #acb4bd; font-size: 13px; }
.logo-callout { color: var(--white); background: linear-gradient(115deg, #ec5f00, #ff7a13); }
.logo-callout-inner { min-height: 180px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 26px; }
.logo-callout-icon { display: grid; place-items: center; width: 76px; height: 76px; border-radius: 50%; background: rgba(0,0,0,.18); font-size: 31px; }
.logo-callout h2 { margin: 0 0 7px; font-size: 29px; }
.logo-callout p { margin: 0; color: #fff0e6; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pricing-card { padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.pricing-card.featured { color: var(--white); background: var(--black); border-color: var(--black); box-shadow: inset 0 4px 0 var(--orange); }
.pricing-card span { color: var(--orange); font-size: 11px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.pricing-card h3 { margin: 9px 0 8px; font-size: 30px; }
.pricing-card p { margin: 0; color: var(--muted); }
.pricing-card.featured p { color: #b7bdc4; }

.bulk-section { color: var(--white); background: #111419; }
.bulk-section .section-heading p { color: #adb4bc; }
.bulk-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 24px; align-items: start; }
.bulk-form { padding: 30px; color: var(--ink); background: var(--white); border-radius: 10px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 800; }
.form-group label i { width: 18px; color: var(--orange); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 12px; border: 1px solid #cfd4d9; border-radius: 6px; background: #fafafa; outline: 0; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--orange); background: var(--white); }
.quote-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quote-email-btn { color: var(--white); background: var(--black); }
.form-note { margin: 12px 0 0; color: var(--muted); font-size: 11px; text-align: center; }
.form-status { display: none; margin: 12px 0 0; padding: 10px; color: var(--success); background: #e9f7ef; border-radius: 5px; font-size: 12px; }
.form-status.active { display: block; }
.contact-card { padding: 30px; background: #1b2026; border-radius: 10px; border-top: 4px solid var(--orange); }
.contact-card h3 { margin: 0 0 12px; font-size: 24px; }
.contact-card > p { color: #aeb5bd; }
.contact-list { display: grid; gap: 10px; margin: 24px 0; padding: 0; list-style: none; }
.contact-list li { display: flex; gap: 11px; align-items: center; padding-bottom: 10px; border-bottom: 1px solid #30353c; }
.contact-list i { width: 20px; color: var(--orange); }
.contact-hours { padding: 14px; color: #dfe3e7; background: #111419; border-radius: 6px; font-size: 12px; }

.catalog-hero { padding: 74px 0; color: var(--white); background: linear-gradient(115deg, #080a0d 0%, #171b20 72%, #5a2706 100%); }
.catalog-hero .eyebrow { margin-bottom: 15px; }
.catalog-hero h1 { max-width: 760px; margin: 0 0 14px; font-size: clamp(42px, 6vw, 70px); line-height: 1; letter-spacing: -.05em; }
.catalog-hero p { max-width: 680px; margin: 0; color: #b8bec5; font-size: 17px; }
.catalog-toolbar { position: sticky; top: 0; z-index: 20; padding: 16px 0; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.toolbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.filter-group { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-group button { padding: 9px 14px; color: #4d555e; background: #f1f3f4; border: 1px solid #dde1e4; border-radius: 5px; font-size: 12px; font-weight: 800; }
.filter-group button.active, .filter-group button:hover { color: var(--white); background: var(--black); border-color: var(--black); }
.filter-group button.active { box-shadow: inset 0 -3px 0 var(--orange); }
#resultCount { color: var(--muted); font-size: 13px; font-weight: 700; }
.catalog-page { background: #f5f6f7; }
.catalog-page .catalog-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.empty-results { grid-column: 1/-1; padding: 90px 20px; text-align: center; }
.empty-results i { color: var(--orange); font-size: 45px; }
.empty-results h2 { margin-bottom: 4px; }
.empty-results p { color: var(--muted); }

.site-footer { padding-top: 60px; color: #d4d8dc; background: #07090b; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 42px; padding-bottom: 48px; }
.footer-brand h3 { margin: 0 0 12px; color: var(--white); }
.footer-brand h3 i { color: var(--orange); }
.footer-brand p { max-width: 330px; color: #858d96; font-size: 13px; }
.social-links { display: flex; gap: 8px; margin-top: 20px; }
.social-links a { display: grid; place-items: center; width: 34px; height: 34px; background: #1d2126; border-radius: 4px; }
.social-links a:hover { background: var(--orange); }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-column h4 { margin: 0 0 8px; color: var(--white); }
.footer-column ul { margin: 0; padding-left: 0 !important; list-style: none !important; }
.footer-column li { padding-left: 0; }
.footer-contact-item,
.footer-contact-item a { white-space: nowrap; }
.footer-column a, .footer-column span { color: #858d96; font-size: 13px; }
.footer-column a:hover { color: var(--orange); }
.footer-column i { width: 18px; color: var(--orange); }
.footer-bottom { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #20242a; color: #737b84; font-size: 12px; }
.payment-methods { display: flex; gap: 11px; font-size: 25px; }

.cart-overlay { position: fixed; inset: 0; z-index: 998; visibility: hidden; opacity: 0; background: rgba(0,0,0,.62); transition: .25s ease; }
.cart-overlay.open { visibility: visible; opacity: 1; }
.cart-sidebar { position: fixed; z-index: 999; inset: 0 0 0 auto; width: min(430px, 100%); display: grid; grid-template-rows: auto 1fr auto; color: var(--ink); background: var(--white); transform: translateX(100%); transition: .28s ease; box-shadow: -20px 0 60px rgba(0,0,0,.22); }
.cart-sidebar.open { transform: translateX(0); }
.cart-header { min-height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; color: var(--white); background: var(--black); border-bottom: 4px solid var(--orange); }
.cart-header h2 { margin: 0; font-size: 20px; }
.cart-header h2 i { margin-right: 8px; color: var(--orange); }
.cart-header button { color: var(--white); background: transparent; border: 0; font-size: 20px; }
.cart-items { overflow: auto; padding: 20px; }
.empty-cart { padding: 70px 20px; text-align: center; color: var(--muted); }
.empty-cart i { color: var(--orange); font-size: 44px; }
.empty-cart h3 { color: var(--ink); }
.empty-cart a { display: inline-flex; margin-top: 10px; padding: 10px 15px; color: var(--white); background: var(--black); border-radius: 5px; font-weight: 800; }
.cart-item { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-item img { width: 92px; aspect-ratio: 1; object-fit: cover; background: var(--panel); }
.cart-item h3 { margin: 0 0 4px; font-size: 14px; }
.cart-item p { margin: 0 0 5px; color: var(--muted); font-size: 12px; }
.cart-item strong { color: var(--orange); font-size: 13px; }
.cart-item-actions { display: flex; align-items: center; gap: 6px; margin-top: 10px; }
.cart-item-actions button { min-width: 29px; height: 29px; border: 1px solid var(--line); background: var(--white); border-radius: 4px; }
.cart-item-actions span { min-width: 24px; text-align: center; font-size: 12px; font-weight: 800; }
.cart-item-actions .remove-cart-item { margin-left: auto; padding: 0; color: var(--danger); border: 0; font-size: 11px; font-weight: 700; }
.cart-footer { padding: 20px; border-top: 1px solid var(--line); background: #f7f8f9; }
.cart-subtotal { display: flex; justify-content: space-between; margin-bottom: 14px; font-size: 17px; }
.checkout-btn, .continue-shopping { width: 100%; min-height: 48px; border-radius: 5px; font-weight: 900; }
.checkout-btn { color: var(--white); background: var(--orange); border: 0; }
.checkout-btn:disabled { cursor: wait; opacity: .7; }
.continue-shopping { margin-top: 8px; color: var(--ink); background: transparent; border: 1px solid #cdd2d6; }
.toast { position: fixed; z-index: 1200; left: 50%; bottom: 28px; min-width: 260px; max-width: calc(100% - 40px); padding: 13px 18px; color: var(--white); background: var(--black); border-left: 4px solid var(--orange); border-radius: 5px; text-align: center; transform: translate(-50%, 120px); opacity: 0; transition: .25s ease; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast.error { border-left-color: #e23d32; }
.toast.success { border-left-color: #2cb865; }

@media (max-width: 1050px) {
    .catalog-grid, .catalog-page .catalog-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .quote-link { display: none; }
    .value-grid, .category-grid { grid-template-columns: repeat(2, 1fr); }
    .value-card:nth-child(2) { border-right: 0; }
    .value-card:nth-child(-n+2) { border-bottom: 1px solid #2a2f35; }
    .bulk-grid { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
    .container { width: min(100% - 28px, 1180px); }
    .section { padding: 62px 0; }
    .top-bar-left span:nth-child(n+2), .top-bar-right { display: none; }
    .top-bar-content { justify-content: center; }
    .header-main { min-height: 68px; gap: 12px; }
    .brand { font-size: 14px; }
    .brand i { font-size: 23px; }
    .site-search { display: none; }
    .header-actions { margin-left: auto; }
    .cart-trigger span { display: none; }
    .menu-trigger { display: block; }
    .main-nav { display: none; }
    .main-nav.open { display: block; }
    .nav-links { min-height: 0; display: grid; gap: 0; padding: 8px 0 14px; }
    .nav-links a { padding: 12px 0; }
    .nav-links a::after { left: 0; right: auto; width: 34px; }
    .home-hero { min-height: 560px; }
    .home-hero::before { background: linear-gradient(90deg, rgba(4,6,8,.94), rgba(4,6,8,.72)), url("images/hero-banner.jpg") center/cover no-repeat; }
    .hero-copy { padding: 75px 0 100px; }
    .hero-copy h1 { font-size: clamp(42px, 13vw, 62px); }
    .hero-copy p { font-size: 16px; }
    .stat-strip { margin-top: -28px; }
    .stat-grid { grid-template-columns: 1fr; }
    .stat { padding: 19px 22px; border-right: 0; border-bottom: 1px solid #31363d; }
    .stat:last-child { border-bottom: 0; }
    .featured-header, .toolbar-inner { align-items: flex-start; flex-direction: column; }
    .catalog-grid, .catalog-page .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .catalog-view { opacity: 1; transform: none; }
    .logo-callout-inner { grid-template-columns: auto 1fr; padding: 30px 0; }
    .logo-callout .btn { grid-column: 1/-1; }
    .pricing-grid { grid-template-columns: 1fr; }
    .form-row, .quote-actions { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
    .brand span { max-width: 120px; line-height: 1; }
    .home-hero { min-height: 520px; }
    .hero-actions .btn { width: 100%; }
    .catalog-grid, .catalog-page .catalog-grid { grid-template-columns: 1fr; }
    .catalog-copy h3 { min-height: 0; }
    .value-grid, .category-grid, .footer-grid { grid-template-columns: 1fr; }
    .value-card { border-right: 0; border-bottom: 1px solid #2a2f35; }
    .value-card:last-child { border-bottom: 0; }
    .logo-callout-inner { grid-template-columns: 1fr; text-align: center; }
    .logo-callout-icon { margin: 0 auto; }
    .bulk-form, .contact-card { padding: 22px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; padding: 20px 0; }
}