* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --gold: #d99600;
    --gold-dark: #b67800;
    --ink: #111111;
    --muted: #666666;
    --line: #e9e9e9;
    --soft: #f8f8f8;
    --white: #ffffff;
    --page: #ffffff;
    --page-soft: #fbfbfb;
    --text-soft: #333333;
    --panel-shadow: rgba(17, 17, 17, 0.09);
    --header-bg: rgba(255, 255, 255, 0.9);
    --field-border: #dedede;
    --card-inner: #f7f7f7;
    --shadow: 0 14px 35px rgba(17, 17, 17, 0.09);
}

:root[data-theme="dark"] {
    --gold: #e4a51b;
    --gold-dark: #f1b936;
    --ink: #f4f4f4;
    --muted: #b8b8b8;
    --line: #2e2e2e;
    --soft: #181818;
    --white: #202020;
    --page: #101010;
    --page-soft: #151515;
    --text-soft: #d7d7d7;
    --panel-shadow: rgba(0, 0, 0, 0.4);
    --header-bg: rgba(16, 16, 16, 0.9);
    --field-border: #3a3a3a;
    --card-inner: #181818;
    --shadow: 0 14px 35px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    color: var(--ink);
    background:
        radial-gradient(circle at 76% 16%, rgba(217, 150, 0, 0.13), transparent 22rem),
        linear-gradient(180deg, var(--page) 0%, var(--page-soft) 52%, var(--page) 100%);
    font-family: "Poppins", Arial, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
}

.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--header-bg);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
}

.nav {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.logo {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-width: 180px;
    min-height: 44px;
    font-weight: 800;
}

.logo img {
    display: block;
    width: 180px;
    height: 44px;
    object-fit: contain;
}

.logo .logo-light,
.logo .logo-dark {
    position: absolute;
    inset: 0;
    transition: opacity 0.2s ease;
}

.logo .logo-light {
    display: block !important;
    opacity: 1;
    visibility: visible;
}

.logo .logo-dark {
    display: none !important;
    opacity: 0;
    visibility: hidden;
}

:root[data-theme="dark"] .logo .logo-light {
    display: none !important;
    opacity: 0;
    visibility: hidden;
}

:root[data-theme="dark"] .logo .logo-dark {
    display: block !important;
    opacity: 1;
    visibility: visible;
}

.logo::before {
    content: none;
}

.logo::after {
    content: none;
}

.navbar {
    display: flex;
    align-items: center;
    gap: 38px;
    font-size: 14px;
    font-weight: 600;
}

.navbar a {
    position: relative;
    padding: 33px 0;
    transition: color 0.2s ease;
}

.navbar a:hover,
.navbar a.active {
    color: var(--gold);
}

.navbar a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 22px;
    width: 34px;
    height: 2px;
    background: var(--gold);
    transform: translateX(-50%);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.search-box {
    width: 250px;
    height: 46px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    background: var(--white);
    border: 1px solid var(--field-border);
    border-radius: 12px;
}

.search-box input {
    width: 100%;
    border: 0;
    outline: 0;
    color: var(--ink);
    background: transparent;
    font: inherit;
    font-size: 13px;
}

.search-box i {
    color: var(--ink);
    font-size: 14px;
}

.search-box button {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    padding: 6px;
    color: var(--ink);
    background: transparent;
    border: 0;
    cursor: pointer;
}

.search-box button:hover i,
.search-box button:focus-visible i {
    color: var(--gold);
}

.mobile-search {
    display: none;
}

.btn,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn {
    color: var(--white);
    background: linear-gradient(135deg, #e0a00a, #c78300);
    box-shadow: 0 12px 24px rgba(217, 150, 0, 0.28);
}

.btn::after {
    content: "\f061";
    margin-left: 14px;
    font-family: "Font Awesome 6 Free";
    font-size: 12px;
    font-weight: 900;
}

.btn:hover,
.btn-outline:hover {
    transform: translateY(-2px);
}

.btn-outline {
    gap: 10px;
    color: var(--ink);
    background: transparent;
}

.theme-toggle {
    width: 46px;
    height: 46px;
    display: inline-grid;
    place-items: center;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    font-size: 17px;
    transition: transform 0.2s ease, color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.theme-toggle:hover {
    color: var(--gold);
    border-color: rgba(217, 150, 0, 0.45);
    transform: translateY(-2px);
}

.btn-outline::after {
    content: "\f04b";
    width: 23px;
    height: 23px;
    display: inline-grid;
    place-items: center;
    color: var(--gold);
    border: 2px solid var(--gold);
    border-radius: 50%;
    font-family: "Font Awesome 6 Free";
    font-size: 9px;
    font-weight: 900;
}

.menu-btn {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    font-size: 22px;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.menu-btn:hover,
.menu-btn[aria-expanded="true"] {
    color: var(--gold);
    border-color: rgba(217, 150, 0, 0.45);
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 610px;
    padding: 78px 0 34px;
    background:
        linear-gradient(110deg, color-mix(in srgb, var(--page) 98%, transparent) 0%, color-mix(in srgb, var(--page) 93%, transparent) 43%, color-mix(in srgb, var(--page) 24%, transparent) 72%),
        radial-gradient(circle at 78% 44%, rgba(217, 150, 0, 0.22), transparent 18rem);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto auto;
    width: 52%;
    height: 100%;
    background:
        linear-gradient(140deg, transparent 12%, rgba(217, 150, 0, 0.19) 12.3%, transparent 13%),
        linear-gradient(155deg, rgba(20, 20, 20, 0.04), transparent 55%);
    clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    align-items: center;
    gap: 26px;
}

.hero-content {
    padding-top: 8px;
}

.subtitle {
    display: block;
    margin-bottom: 18px;
    color: var(--gold);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1.1px;
}

.hero h1 {
    max-width: 620px;
    font-size: clamp(44px, 5.6vw, 78px);
    line-height: 0.98;
    font-weight: 800;
    letter-spacing: 0;
}

.hero h1 span {
    display: block;
    color: var(--gold);
}

.hero p {
    max-width: 540px;
    margin-top: 24px;
    color: var(--text-soft);
    font-size: 18px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 34px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 72px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 14px;
}

.feature i {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--gold);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 50%;
    box-shadow: 0 8px 22px var(--panel-shadow);
}

.feature h4 {
    font-size: 14px;
    line-height: 1.2;
}

.feature p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 12px;
}

.hero-image {
    position: relative;
    min-height: 430px;
}

.hero-image img {
    position: absolute;
    inset: 0 0 auto auto;
    z-index: 2;
    width: 100%;
    height: 430px;
    object-fit: contain;
    filter: drop-shadow(0 24px 22px rgba(0, 0, 0, 0.18));
    border-radius: 10px;
}

.hero-image::before {
    content: "";
    position: absolute;
    right: 2%;
    bottom: 38px;
    width: min(560px, 94%);
    height: 330px;
    border-radius: 8px;
    opacity: 0.96;
    transform: perspective(900px) rotateY(-4deg);
}

.hero-image::after {
    content: "";
    position: absolute;
    right: 18%;
    top: 34px;
    width: 310px;
    height: 310px;
    background:
        linear-gradient(#222, #111) 0 35px / 110px 84px no-repeat,
        radial-gradient(circle at 54px 72px, #f7c53a 0 36px, transparent 37px),
        linear-gradient(#e9e9e9, #cfcfcf) 160px 90px / 92px 155px no-repeat,
        repeating-linear-gradient(90deg, #101010 0 11px, #2b2b2b 11px 22px) 128px 150px / 46px 124px no-repeat,
        linear-gradient(#ffffff, #dedede) 220px 152px / 104px 96px no-repeat;
    filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.2));
}

.section-title {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.section-title h2 {
    font-size: clamp(27px, 3vw, 34px);
    line-height: 1.1;
}

.section-title h2::after {
    content: "";
    display: inline-block;
    width: 32px;
    height: 3px;
    margin-left: 12px;
    background: var(--gold);
    vertical-align: middle;
}

.section-title a {
    color: var(--gold-dark);
    font-size: 13px;
    font-weight: 700;
}

.section-title a::after {
    content: "\f105";
    margin-left: 10px;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.categories,
.products,
.brands,
.cta {
    padding: 46px 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
}

.category-card {
    min-height: 172px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 24px 16px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px var(--panel-shadow);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    color: var(--text);
}

.category-card:hover,
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 42px rgba(0, 0, 0, 0.11);
}

.category-card i {
    color: var(--gold);
    font-size: 47px;
}

.category-card h3 {
    font-size: 15px;
}

.category-card::after {
    content: "View Products";
    color: var(--gold-dark);
    font-size: 11px;
    font-weight: 700;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.product-card {
    position: relative;
    overflow: hidden;
    min-height: 292px;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px var(--panel-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card.is-hidden {
    display: none;
}

.product-card::before {
    content: "";
    display: block;
    height: 150px;
    margin-bottom: 16px;
    border-radius: 8px;
    background:
        radial-gradient(circle at 50% 45%, rgba(217, 150, 0, 0.24), transparent 30%),
        linear-gradient(140deg, var(--card-inner), var(--white));
    border: 1px solid var(--line);
}

.product-card:nth-child(1)::after,
.product-card:nth-child(2)::after,
.product-card:nth-child(3)::after,
.product-card:nth-child(4)::after,
.product-card:nth-child(5)::after,
.product-card:nth-child(6)::after,
.product-card:nth-child(7)::after,
.product-card:nth-child(8)::after,
.product-card:nth-child(9)::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 44px;
    transform: translateX(-50%);
}

.product-card:nth-child(1)::after {
    width: 96px;
    height: 90px;
    background:
        radial-gradient(circle at 50% 46%, #ffd44f 0 22px, #f4f4f4 23px 35px, transparent 36px),
        linear-gradient(#171717, #090909);
    border-radius: 8px;
    box-shadow: 18px 22px 0 -7px #222222;
}

.product-card:nth-child(2)::after {
    width: 106px;
    height: 108px;
    background:
        repeating-linear-gradient(90deg, #e8e8e8 0 25px, #cccccc 25px 29px),
        linear-gradient(#ffffff, #dddddd);
    border-radius: 6px;
    box-shadow: 0 18px 0 -8px #333333;
}

.product-card:nth-child(3)::after {
    width: 145px;
    height: 78px;
    background: repeating-linear-gradient(100deg, #8c4f00 0 12px, #ffbf2e 12px 19px, #d46d1d 19px 25px);
    border-radius: 40px;
    transform: translateX(-50%) rotate(-18deg);
}

.product-card:nth-child(4)::after {
    width: 98px;
    height: 108px;
    background:
        linear-gradient(#ffffff, #ededed) padding-box,
        linear-gradient(135deg, #ffffff, #bfbfbf) border-box;
    border: 7px solid transparent;
    border-radius: 4px;
    box-shadow: 14px 8px 0 #c8952a;
}

.product-card:nth-child(5)::after {
    width: 112px;
    height: 112px;
    background:
        radial-gradient(circle at 58% 48%, #1d67c8 0 42px, transparent 43px),
        linear-gradient(90deg, #dedede 0 42%, #222222 42% 58%, #dedede 58%);
    border-radius: 50%;
    box-shadow: -18px 14px 0 -8px #0a4793;
}

.product-card:nth-child(6)::after {
    width: 118px;
    height: 118px;
    background:
        linear-gradient(#ffffff, #efefef) padding-box,
        linear-gradient(135deg, #f9f9f9, #bfbfbf) border-box;
    border: 8px solid transparent;
    border-radius: 5px;
    box-shadow: 12px 9px 0 #d6b56a;
}

.product-card:nth-child(7)::after {
    width: 112px;
    height: 96px;
    background:
        repeating-linear-gradient(90deg, #101010 0 18px, #333333 18px 24px),
        linear-gradient(#eeeeee, #bfbfbf);
    border-radius: 5px;
    box-shadow: 0 22px 0 -9px #444444;
}

.product-card:nth-child(8)::after {
    width: 150px;
    height: 78px;
    background:
        repeating-linear-gradient(0deg, #c8c8c8 0 9px, #eeeeee 9px 16px),
        linear-gradient(135deg, #ededed, #a8a8a8);
    border-radius: 4px;
    transform: translateX(-50%) rotate(-12deg);
}

.product-card:nth-child(9)::after {
    width: 108px;
    height: 106px;
    background:
        linear-gradient(#1f1f1f, #111111) 50% 65% / 72px 20px no-repeat,
        linear-gradient(#f5f5f5, #dddddd);
    border: 8px solid #bfbfbf;
    border-radius: 4px;
}

.product-card img {
    display: none;
}

.product-card.has-product-image::before,
.product-card.has-product-image::after {
    display: none;
}

.product-card.has-product-image img {
    display: block;
    width: 100%;
    height: 150px;
    margin-bottom: 16px;
    object-fit: cover;
    border: 1px solid var(--line);
    border-radius: 8px;
}

.product-card h3 {
    margin-bottom: 4px;
    font-size: 16px;
}

.product-card p {
    color: var(--muted);
    font-size: 13px;
}

.product-card .product-category {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 7px;
    padding: 4px 9px;
    color: var(--gold-dark);
    background: rgba(217, 150, 0, 0.1);
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.product-card a {
    position: relative;
    z-index: 4;
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 9px 13px;
    color: var(--ink);
    background: var(--soft);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.product-card a::before {
    content: none;
}

.product-card a::after {
    content: "\f105";
    color: var(--gold-dark);
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
}

.product-card a:hover {
    color: var(--white);
    background: var(--gold);
}

.product-card a:hover::after {
    color: var(--white);
}

.brands .container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    align-items: center;
    gap: 18px;
}

.brands img {
    width: 100%;
    height: 74px;
    object-fit: contain;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.05);
    opacity: 0.78;
}

.brands {
    display: none;
}

.cta-box {
    position: relative;
    overflow: hidden;
    min-height: 126px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 30px 46px;
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.96), rgba(0, 0, 0, 0.83)),
        linear-gradient(135deg, #232323, #0f0f0f);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.cta-box::before {
    content: "\f0e7";
    color: var(--gold);
    font-family: "Font Awesome 6 Free";
    font-size: 82px;
    font-weight: 900;
}

.cta-box h2 {
    font-size: 23px;
}

.cta-box p {
    color: #ededed;
    margin-top: 4px;
}

footer {
    padding: 42px 0 0;
    background: var(--page);
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 1fr 1fr;
    gap: 42px;
}

.footer-logo {
    display: block;
    width: 180px;
    height: 44px;
    object-fit: contain;
    margin-bottom: 16px;
}

.footer-logo-dark {
    display: none;
}

:root[data-theme="dark"] .footer-logo-light {
    display: none;
}

:root[data-theme="dark"] .footer-logo-dark {
    display: block;
}

.footer-grid > div:first-child::before {
    content: none;
}

footer p,
footer a {
    display: block;
    color: var(--muted);
    font-size: 14px;
}

footer a {
    margin-top: 9px;
}

footer h4 {
    margin-bottom: 16px;
    font-size: 15px;
}

.copyright {
    margin-top: 34px;
    padding: 18px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    text-align: center;
    font-size: 13px;
}

.page-hero {
    padding: 46px 0 26px;
    background:
        radial-gradient(circle at 90% 25%, rgba(217, 150, 0, 0.14), transparent 18rem),
        linear-gradient(180deg, var(--page), var(--page-soft));
    border-bottom: 1px solid var(--line);
}

.breadcrumb {
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 500;
}

.page-hero h1,
.about-hero h1 {
    max-width: 720px;
    font-size: clamp(38px, 4.6vw, 58px);
    line-height: 1.05;
    letter-spacing: 0;
}

.page-hero h1::after {
    content: "";
    display: block;
    width: 46px;
    height: 3px;
    margin-top: 18px;
    background: var(--gold);
}

.page-hero p,
.about-hero p,
.contact-intro {
    max-width: 650px;
    margin-top: 16px;
    color: var(--text-soft);
    font-size: 16px;
}

.catalog {
    padding: 42px 0 56px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
}

.filter-panel,
.catalog-main,
.contact-form {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px var(--panel-shadow);
}

.filter-panel {
    overflow: hidden;
    align-self: start;
}

.filter-group {
    padding: 20px;
}

.filter-group + .filter-group {
    border-top: 1px solid var(--line);
}

.filter-group h3 {
    margin-bottom: 12px;
    font-size: 15px;
}

.filter-group a {
    display: block;
    padding: 10px 12px;
    color: var(--muted);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
}

.filter-group a:hover,
.filter-group a.active {
    color: var(--gold-dark);
    background: rgba(217, 150, 0, 0.11);
}

.catalog-main {
    padding: 20px;
}

.catalog-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.catalog-toolbar p {
    color: var(--muted);
    font-size: 13px;
}

.catalog-status {
    display: grid;
    gap: 8px;
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.active-filters:empty {
    display: none;
}

.active-filters span {
    padding: 5px 9px;
    color: var(--gold-dark);
    background: rgba(217, 150, 0, 0.1);
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
}

.catalog-toolbar button {
    min-height: 42px;
    padding: 0 14px;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--field-border);
    border-radius: 8px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
}

.catalog-toolbar i {
    margin-left: 8px;
    color: var(--gold-dark);
}

.catalog-grid {
    grid-template-columns: repeat(3, 1fr);
}

.catalog-grid .product-card.has-product-image img {
    height: 210px;
    padding: 0;
    object-fit: contain;
    object-position: center;
    background: transparent;
    border: 0;
    border-radius: 25px;
    box-shadow: none;
}

.catalog-grid .product-card {
    min-height: 352px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 28px;
}

.pagination a,
.pagination span {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
}

.pagination a.active {
    color: var(--white);
    background: var(--gold);
    border-color: var(--gold);
}

.pagination.is-hidden {
    display: none;
}

.no-results {
    display: none;
    min-height: 260px;
    place-items: center;
    align-content: center;
    gap: 10px;
    margin-top: 18px;
    padding: 36px 20px;
    color: #555555;
    background: var(--soft);
    border: 1px dashed #d7d7d7;
    border-radius: 8px;
    text-align: center;
}

.no-results.is-visible {
    display: grid;
}

.no-results i {
    color: var(--gold);
    font-size: 34px;
}

.no-results h3 {
    color: var(--ink);
    font-size: 18px;
}

.no-results p {
    font-size: 14px;
}

.brand-strip {
    padding: 36px 0;
    background: var(--page);
    border-block: 1px solid var(--line);
}

.brand-strip .container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.brand-strip span {
    min-height: 72px;
    display: grid;
    place-items: center;
    color: var(--muted);
    background: var(--soft);
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 800;
}

.about-hero {
    position: relative;
    overflow: hidden;
    padding: 46px 0;
    background:
        linear-gradient(110deg, color-mix(in srgb, var(--page) 98%, transparent) 0%, color-mix(in srgb, var(--page) 93%, transparent) 43%, color-mix(in srgb, var(--page) 24%, transparent) 72%),
        radial-gradient(circle at 78% 44%, rgba(217, 150, 0, 0.22), transparent 18rem);
}

.about-hero::before {
    content: "";
    position: absolute;
    inset: 0 0 auto auto;
    width: 52%;
    height: 100%;
    background:
        linear-gradient(140deg, transparent 12%, rgba(217, 150, 0, 0.19) 12.3%, transparent 13%),
        linear-gradient(155deg, rgba(20, 20, 20, 0.04), transparent 55%);
    clip-path: polygon(24% 0, 100% 0, 100% 100%, 0 100%);
}

.about-grid {
    position: relative;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 42px;
}

.about-photo {
    position: relative;
    overflow: hidden;
    min-height: 390px;
    border-radius: 12px;
    background: url("../images/about-lighting.png") center / cover no-repeat;
    box-shadow: var(--shadow);
}

.about-photo::before {
    content: none;
}

.about-photo::after {
    content: none;
}

.stats,
.values,
.contact-section {
    padding: 46px 0;
}

.stats-grid,
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.stat-card,
.value-item {
    min-height: 126px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px var(--panel-shadow);
    text-align: center;
}

.stat-card strong {
    display: block;
    color: var(--gold);
    font-size: 34px;
    line-height: 1;
}

.stat-card span,
.value-item p {
    display: block;
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

.value-item i {
    color: var(--gold);
    font-size: 30px;
}

.value-item h3 {
    margin-top: 14px;
    font-size: 16px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 42px;
    align-items: start;
}

.contact-list {
    display: grid;
    gap: 20px;
    margin-top: 30px;
}

.contact-list div {
    display: grid;
    grid-template-columns: 38px 1fr;
    column-gap: 12px;
}

.contact-list i {
    grid-row: span 2;
    color: var(--gold);
    font-size: 24px;
}

.contact-list strong {
    color: var(--gold-dark);
    font-size: 14px;
}

.contact-list span {
    color: var(--text-soft);
    font-size: 14px;
}

.contact-form {
    display: grid;
    gap: 14px;
    padding: 24px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--field-border);
    border-radius: 8px;
    outline: 0;
    padding: 14px 16px;
    color: var(--ink);
    background: var(--page);
    font: inherit;
    font-size: 14px;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-form .btn {
    border: 0;
    cursor: pointer;
}

.product-detail {
    padding: 46px 0;
    background:
        radial-gradient(circle at 90% 18%, rgba(217, 150, 0, 0.12), transparent 18rem),
        linear-gradient(180deg, var(--page), var(--page-soft));
}

.breadcrumb a {
    color: var(--gold-dark);
    font-weight: 600;
}

.detail-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 42px;
    align-items: start;
}

.detail-gallery,
.detail-info,
.detail-tabs {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px var(--panel-shadow);
}

.detail-gallery {
    padding: 24px;
}

.detail-visual {
    position: relative;
    min-height: 420px;
    overflow: hidden;
    border-radius: 8px;
    background:
        radial-gradient(circle at 50% 50%, rgba(217, 150, 0, 0.18), transparent 36%),
        linear-gradient(145deg, var(--card-inner), var(--white));
    border: 1px solid var(--line);
}

.detail-visual::before,
.detail-visual::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.detail-visual.has-product-image::before,
.detail-visual.has-product-image::after {
    display: none;
}

.detail-visual.has-product-image {
    display: grid;
    place-items: center;
    background: var(--card-inner);
}

.detail-visual.has-product-image img {
    width: 100%;
    height: 420px;
    object-fit: contain;
}

.product-visual-led::before {
    width: 210px;
    height: 190px;
    background:
        radial-gradient(circle at 50% 45%, #ffd44f 0 52px, #f8f8f8 53px 78px, transparent 79px),
        linear-gradient(#171717, #080808);
    border-radius: 16px;
    box-shadow: 44px 52px 0 -18px #1b1b1b;
}

.product-visual-breaker::before {
    width: 230px;
    height: 240px;
    background:
        repeating-linear-gradient(90deg, #f2f2f2 0 52px, #cfcfcf 52px 60px),
        linear-gradient(#ffffff, #dddddd);
    border-radius: 10px;
    box-shadow: 0 48px 0 -20px #2c2c2c;
}

.product-visual-cable::before {
    width: 300px;
    height: 140px;
    background: repeating-linear-gradient(100deg, #8c4f00 0 23px, #ffbf2e 23px 35px, #d46d1d 35px 48px);
    border-radius: 90px;
    transform: translate(-50%, -50%) rotate(-17deg);
}

.product-visual-switch::before {
    width: 210px;
    height: 230px;
    background:
        linear-gradient(#ffffff, #ededed) padding-box,
        linear-gradient(135deg, #ffffff, #bfbfbf) border-box;
    border: 14px solid transparent;
    border-radius: 8px;
    box-shadow: 30px 18px 0 #c8952a;
}

.product-visual-plug::before {
    width: 240px;
    height: 240px;
    background:
        radial-gradient(circle at 58% 48%, #1d67c8 0 88px, transparent 89px),
        linear-gradient(90deg, #dedede 0 42%, #222222 42% 58%, #dedede 58%);
    border-radius: 50%;
    box-shadow: -38px 32px 0 -18px #0a4793;
}

.product-visual-panel::before {
    width: 250px;
    height: 250px;
    background:
        linear-gradient(#ffffff, #efefef) padding-box,
        linear-gradient(135deg, #f9f9f9, #bfbfbf) border-box;
    border: 16px solid transparent;
    border-radius: 8px;
    box-shadow: 26px 22px 0 #d6b56a;
}

.product-visual-contactor::before {
    width: 230px;
    height: 200px;
    background:
        repeating-linear-gradient(90deg, #101010 0 36px, #333333 36px 48px),
        linear-gradient(#eeeeee, #bfbfbf);
    border-radius: 8px;
    box-shadow: 0 46px 0 -20px #444444;
}

.product-visual-tray::before {
    width: 310px;
    height: 150px;
    background:
        repeating-linear-gradient(0deg, #c8c8c8 0 18px, #eeeeee 18px 32px),
        linear-gradient(135deg, #ededed, #a8a8a8);
    border-radius: 8px;
    transform: translate(-50%, -50%) rotate(-12deg);
}

.product-visual-box::before {
    width: 230px;
    height: 225px;
    background:
        linear-gradient(#1f1f1f, #111111) 50% 66% / 150px 40px no-repeat,
        linear-gradient(#f5f5f5, #dddddd);
    border: 16px solid #bfbfbf;
    border-radius: 8px;
}

.detail-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 14px;
}

.detail-thumbs button {
    padding: 0;
    overflow: hidden;
    height: 72px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background:
        radial-gradient(circle at 50% 50%, rgba(217, 150, 0, 0.22), transparent 32%),
        #f7f7f7;
    cursor: pointer;
}

.detail-thumbs button img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-thumbs button.active {
    border-color: var(--gold);
    box-shadow: inset 0 0 0 2px rgba(217, 150, 0, 0.18);
}

.detail-info {
    padding: 34px;
}

.detail-category {
    margin-bottom: 10px;
    color: var(--gold);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.detail-info h1 {
    font-size: clamp(34px, 4vw, 50px);
    line-height: 1.05;
}

.detail-summary {
    margin-top: 18px;
    color: var(--text-soft);
    font-size: 16px;
}

.detail-benefits {
    display: grid;
    gap: 12px;
    margin: 24px 0 0;
    list-style: none;
}

.detail-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-soft);
    font-size: 15px;
}

.detail-benefits i {
    color: var(--gold);
}

.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.detail-tabs-section {
    padding: 0 0 46px;
}

.detail-tabs {
    padding: 24px;
}

.tab-header {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--line);
}

.tab-header button {
    padding: 0 10px 16px;
    color: var(--muted);
    background: transparent;
    border: 0;
    border-bottom: 2px solid transparent;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.tab-header button.active {
    color: var(--ink);
    border-bottom-color: var(--gold);
}

.tab-panel {
    padding-top: 22px;
    color: var(--muted);
}

.tab-panel[hidden] {
    display: none;
}

.tab-panel .spec-grid {
    margin-top: 0;
}

.tab-panel > p {
    max-width: 780px;
    font-size: 14px;
    line-height: 1.8;
}

.tab-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    list-style: none;
}

.tab-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    color: var(--ink);
    background: var(--soft);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
}

.tab-features i {
    color: var(--gold-dark);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 22px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--line);
}

.spec-grid div {
    min-height: 84px;
    display: grid;
    align-content: center;
    gap: 6px;
    padding: 16px;
    background: var(--white);
}

.spec-grid strong {
    color: var(--gold-dark);
    font-size: 12px;
}

.spec-grid span {
    color: var(--ink);
    font-size: 14px;
    font-weight: 600;
}

@media (max-width: 1080px) {
    .search-box {
        display: none;
    }

    .navbar .mobile-search {
        width: 100%;
        display: flex;
        margin-bottom: 6px;
    }

    .menu-btn {
        display: inline-grid;
        place-items: center;
    }

    .nav {
        position: relative;
    }

    .navbar {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: 0 0 14px 14px;
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        pointer-events: none;
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    }

    .navbar.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
    }

    .navbar a {
        padding: 13px 16px;
        border-radius: 9px;
    }

    .navbar a:hover,
    .navbar a.active {
        background: var(--soft);
    }

    .navbar a.active::after {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-image {
        min-height: 330px;
    }

    .hero-features,
    .category-grid,
    .product-grid,
    .catalog-grid,
    .stats-grid,
    .value-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .catalog-layout,
    .about-grid,
    .contact-grid,
    .detail-layout {
        grid-template-columns: 1fr;
    }

    .filter-panel {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }

    .spec-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .nav {
        min-height: 74px;
        gap: 12px;
    }

    .logo {
        width: 150px;
        min-width: 0;
        height: 35px;
        min-height: 35px;
    }

    .logo img {
        width: 150px;
        height: 35px;
    }

    .nav-right {
        gap: 8px;
    }

    .nav-right .btn {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 48px 0 24px;
    }

    .hero h1 {
        font-size: clamp(40px, 12vw, 58px);
    }

    .hero p {
        font-size: 16px;
    }

    .hero-features,
    .category-grid,
    .product-grid,
    .catalog-grid,
    .stats-grid,
    .value-grid,
    .brand-strip .container,
    .brands .container,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .filter-panel {
        grid-template-columns: 1fr;
    }

    .catalog-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .about-photo {
        min-height: 300px;
    }

    .about-photo::after {
        left: 22px;
        width: 230px;
    }

    .about-photo::before {
        right: 18px;
        transform: scale(0.82);
        transform-origin: bottom right;
    }

    .hero-image::before {
        right: 0;
        width: 100%;
        height: 245px;
    }

    .hero-image::after {
        right: 8%;
        width: 250px;
        transform: scale(0.85);
        transform-origin: top right;
    }

    .section-title {
        align-items: start;
        flex-direction: column;
        gap: 8px;
    }

    .cta-box {
        align-items: flex-start;
        flex-direction: column;
        padding: 28px;
    }

    .detail-gallery,
    .detail-info,
    .detail-tabs {
        padding: 18px;
    }

    .detail-visual {
        min-height: 300px;
    }

    .detail-actions,
    .tab-header,
    .spec-grid,
    .tab-features {
        grid-template-columns: 1fr;
    }
}