:root {
    --red: #d81f26;
    --red-dark: #b0161c;
    --ink: #151a1f;
    --ink-2: #1d242c;
    --ink-3: #2a323b;
    --line: #e2e7ec;
    --bg: #ffffff;
    --bg-soft: #f4f6f8;
    --text: #232b33;
    --muted: #6b7785;
    --white: #fff;
    --radius: 4px;
    --wrap: 1240px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --shadow: 0 10px 30px rgba(21, 26, 31, .1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5 {
    line-height: 1.2;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -.2px;
}

h1 { font-size: clamp(28px, 5vw, 52px); }
h2 { font-size: clamp(24px, 3.6vw, 38px); }
h3 { font-size: clamp(18px, 2.2vw, 23px); }

p { color: var(--text); }

ul { list-style: none; }

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 20px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 200;
    background: var(--red);
    color: #fff;
    padding: 10px 18px;
    font-weight: 700;
}

.skip-link:focus { left: 10px; top: 10px; }

:focus-visible {
    outline: 3px solid var(--red);
    outline-offset: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--red);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .6px;
    text-transform: uppercase;
    padding: 14px 26px;
    border: 0;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}

.btn:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn svg { width: 16px; height: 16px; fill: currentColor; }

.btn-ghost {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, .55);
    color: #fff;
}

.btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

.btn-dark { background: var(--ink); }
.btn-dark:hover { background: var(--ink-3); }

.btn-sm { padding: 10px 18px; font-size: 13px; }

.topbar {
    background: var(--ink);
    color: #a9b4c0;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.topbar .wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    min-height: 40px;
}

.topbar a:hover { color: #fff; }
.topbar-info { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-info span { display: inline-flex; align-items: center; gap: 7px; }
.topbar-info svg { width: 14px; height: 14px; fill: var(--red); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(21, 26, 31, .97);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
}

.logo svg { width: 40px; height: 40px; }

.logo-text {
    font-size: 21px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.logo-text b { color: var(--red); font-weight: 800; }

.nav > ul {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #e6eaee;
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: .7px;
    text-transform: uppercase;
    padding: 26px 13px;
    position: relative;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 13px;
    right: 13px;
    bottom: 20px;
    height: 2px;
    background: var(--red);
    transform: scaleX(0);
    transition: transform .25s ease;
}

.nav a:hover::after,
.nav li.active > a::after { transform: scaleX(1); }
.nav li.active > a { color: var(--red); }
.nav .caret { width: 9px; height: 9px; fill: currentColor; opacity: .7; }

.has-sub { position: relative; }

.sub {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: #fff;
    box-shadow: var(--shadow);
    border-top: 3px solid var(--red);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all .22s ease;
    padding: 8px 0;
}

.has-sub:hover .sub,
.has-sub:focus-within .sub {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub a {
    color: var(--ink);
    padding: 11px 20px;
    font-size: 13px;
    border-bottom: 1px solid var(--line);
}

.sub li:last-child a { border-bottom: 0; }
.sub a::after { display: none; }
.sub a:hover { background: var(--bg-soft); color: var(--red); padding-left: 25px; }

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.socials { display: flex; gap: 12px; }

.socials a {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    color: #9aa6b3;
    border-radius: 50%;
    transition: all .2s ease;
}

.socials svg { width: 15px; height: 15px; fill: currentColor; }
.socials a:hover { color: #fff; background: var(--red); }

.burger {
    display: none;
    width: 44px;
    height: 40px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: var(--radius);
    cursor: pointer;
    padding: 11px 10px;
}

.burger span {
    display: block;
    height: 2px;
    background: #fff;
    margin-bottom: 5px;
    transition: transform .25s ease, opacity .2s ease;
}

.burger span:last-child { margin-bottom: 0; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-panel {
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--ink);
    z-index: 88;
    padding: 10px 0 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .3s ease;
    visibility: hidden;
}

.mobile-panel.open { transform: translateX(0); visibility: visible; }

.mobile-panel a {
    display: block;
    color: #e6eaee;
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .6px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.mobile-panel .m-sub a {
    text-transform: none;
    font-weight: 600;
    font-size: 14px;
    color: #a9b4c0;
    padding-left: 38px;
}

.mobile-panel .m-actions { padding: 22px 20px 0; }
.mobile-panel .m-actions .btn { width: 100%; justify-content: center; }

.hero {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: flex-end;
    background: var(--ink);
    overflow: hidden;
}

.hero-media { position: absolute; inset: 0; }

.hero-media img,
.hero-media picture {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(10, 13, 17, .78) 0%, rgba(10, 13, 17, .52) 24%, rgba(10, 13, 17, .2) 46%, rgba(10, 13, 17, .04) 64%, rgba(10, 13, 17, 0) 78%),
        linear-gradient(to top, rgba(10, 13, 17, .6) 0%, rgba(10, 13, 17, .22) 32%, rgba(10, 13, 17, 0) 58%);
}

.hero .wrap { position: relative; z-index: 2; padding-bottom: 150px; padding-top: 70px; }
.hero-slide { max-width: 560px; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--red);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2.4px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero-eyebrow::before {
    content: "";
    width: 34px;
    height: 3px;
    background: var(--red);
}

.hero h1,
.hero-slide h2 {
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0;
    font-size: clamp(27px, 3.5vw, 42px);
    line-height: 1.16;
    text-shadow: 0 3px 22px rgba(6, 9, 12, .72);
}

.hero p {
    color: #e4e9ee;
    font-size: 16px;
    line-height: 1.62;
    margin: 16px 0 26px;
    max-width: 430px;
    text-shadow: 0 2px 16px rgba(6, 9, 12, .78);
}

.hero-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 172px;
    z-index: 3;
    display: flex;
    gap: 9px;
    justify-content: center;
}

.hero-dots button {
    width: 34px;
    height: 4px;
    border: 0;
    background: rgba(255, 255, 255, .35);
    cursor: pointer;
    padding: 0;
}

.hero-dots button.active { background: var(--red); }

.featurebar {
    position: relative;
    z-index: 4;
    margin-top: -110px;
    padding-bottom: 70px;
}

.featurebar-inner {
    background: rgba(21, 26, 31, .93);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 30px 26px;
    border-right: 1px solid rgba(255, 255, 255, .1);
}

.feature:last-child { border-right: 0; }

.feature-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--red);
    display: grid;
    place-items: center;
}

.feature-icon svg { width: 24px; height: 24px; fill: #fff; }

.feature h3 {
    color: #fff;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 7px;
}

.feature p { color: #a9b4c0; font-size: 14px; line-height: 1.55; }

.section { padding: 80px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark { background: var(--ink); }
.section-tight { padding: 60px 0; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 46px; }
.section-head.left { text-align: left; margin-left: 0; }

.section-head h2 { text-transform: uppercase; }

.section-head h2::after {
    content: "";
    display: block;
    width: 62px;
    height: 3px;
    background: var(--red);
    margin: 16px auto 0;
}

.section-head.left h2::after { margin-left: 0; }
.section-head p { color: var(--muted); margin-top: 16px; font-size: 16.5px; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: #a9b4c0; }

.cat-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.cat-card {
    position: relative;
    display: block;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--ink-2);
}

.cat-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.cat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12, 16, 20, .92) 0%, rgba(12, 16, 20, .35) 45%, rgba(12, 16, 20, 0) 75%);
}

.cat-card:hover img { transform: scale(1.07); }

.cat-body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: 20px 18px;
}

.cat-body h3 {
    color: #fff;
    font-size: 17px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.cat-body span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--red);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 8px;
    opacity: 0;
    transform: translateY(8px);
    transition: all .3s ease;
}

.cat-card:hover .cat-body span { opacity: 1; transform: translateY(0); }
.cat-body svg { width: 14px; height: 14px; fill: currentColor; }

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
}

.product-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-4px);
    border-color: #cfd6dd;
}

.product-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    background: var(--bg-soft);
    overflow: hidden;
}

.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--red);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 10px;
    border-radius: 2px;
}

.product-body { padding: 20px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.product-body .cat { color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; }
.product-body h3 { font-size: 17px; }
.product-body p { color: var(--muted); font-size: 14.5px; }

.product-more {
    margin-top: auto;
    padding-top: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .8px;
    text-transform: uppercase;
    border-top: 1px solid var(--line);
}

.product-more svg { width: 14px; height: 14px; fill: var(--red); transition: transform .25s ease; }
.product-card:hover .product-more svg { transform: translateX(5px); }

.split {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: center;
}

.split-media { position: relative; }
.split-media img { border-radius: var(--radius); width: 100%; }

.split-badge {
    position: absolute;
    right: -18px;
    bottom: -18px;
    background: var(--red);
    color: #fff;
    padding: 22px 26px;
    border-radius: var(--radius);
    max-width: 210px;
}

.split-badge strong { display: block; font-size: 36px; line-height: 1; }
.split-badge span { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

.rich h3 { margin: 22px 0 10px; }
.rich p { margin-bottom: 14px; color: var(--muted); font-size: 16.5px; }
.rich ul { margin: 0 0 18px; }

.rich ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 11px;
    color: var(--text);
}

.rich ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 10px;
    height: 10px;
    background: var(--red);
    border-radius: 2px;
}

.rich img { border-radius: var(--radius); margin: 18px 0; }
.rich strong { color: var(--ink); }
.rich a { color: var(--red); font-weight: 700; }
.rich table { width: 100%; border-collapse: collapse; margin: 18px 0; }
.rich th, .rich td { border: 1px solid var(--line); padding: 12px 14px; text-align: left; }
.rich th { background: var(--bg-soft); font-weight: 800; }

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat {
    text-align: center;
    padding: 30px 18px;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius);
}

.stat strong { display: block; color: #fff; font-size: 40px; line-height: 1; font-weight: 800; }
.stat strong em { color: var(--red); font-style: normal; }
.stat span { color: #a9b4c0; font-size: 13.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.1px; }

.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.tech-card {
    background: var(--ink-2);
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: var(--radius);
    padding: 32px 26px;
    transition: border-color .25s ease, transform .25s ease;
}

.tech-card:hover { border-color: var(--red); transform: translateY(-4px); }

.tech-card .num {
    color: var(--red);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 2px;
}

.tech-card h3 { color: #fff; margin: 14px 0 10px; font-size: 19px; }
.tech-card p { color: #a9b4c0; font-size: 15px; }

.ref-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}

.ref-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    aspect-ratio: 3 / 2;
    display: grid;
    place-items: center;
    padding: 18px;
    transition: border-color .2s ease;
}

.ref-item:hover { border-color: var(--red); }
.ref-item img { max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: .75; transition: all .25s ease; }
.ref-item:hover img { filter: none; opacity: 1; }

.cta-band { background: var(--red); padding: 54px 0; }

.cta-band .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.cta-band h2 { color: #fff; text-transform: uppercase; }
.cta-band p { color: rgba(255, 255, 255, .88); margin-top: 8px; }
.cta-band .btn { background: #fff; color: var(--red); }
.cta-band .btn:hover { background: var(--ink); color: #fff; }

.page-hero {
    background: var(--ink);
    position: relative;
    padding: 62px 0;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px);
    background-size: 22px 22px;
}

.page-hero .wrap { position: relative; }
.page-hero h1 { color: #fff; text-transform: uppercase; font-size: clamp(26px, 4vw, 40px); }

.crumbs {
    display: flex;
    gap: 9px;
    flex-wrap: wrap;
    color: #8f9ba8;
    font-size: 13.5px;
    margin-top: 12px;
}

.crumbs a:hover { color: var(--red); }
.crumbs span { color: var(--red); }

.layout { display: grid; grid-template-columns: 280px 1fr; gap: 40px; }

.sidebar-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 24px;
    overflow: hidden;
}

.sidebar-box > h3 {
    background: var(--ink);
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 16px 20px;
}

.sidebar-list li a {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
    padding: 13px 20px;
    border-bottom: 1px solid var(--line);
    font-size: 14.5px;
    font-weight: 600;
}

.sidebar-list li:last-child a { border-bottom: 0; }
.sidebar-list li a:hover { background: var(--bg-soft); color: var(--red); }
.sidebar-list li.active a { background: var(--red); color: #fff; }
.sidebar-list li a b { font-weight: 700; opacity: .6; font-size: 12.5px; }

.sidebar-cta { background: var(--ink); color: #fff; padding: 26px 22px; border-radius: var(--radius); }
.sidebar-cta h3 { color: #fff; font-size: 18px; }
.sidebar-cta p { color: #a9b4c0; font-size: 14.5px; margin: 10px 0 18px; }

.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.gallery-main { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); }
.gallery-main img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 10px; }

.gallery-thumbs button {
    border: 1px solid var(--line);
    background: var(--bg-soft);
    padding: 0;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
}

.gallery-thumbs button.active { border-color: var(--red); }
.gallery-thumbs img { aspect-ratio: 1; object-fit: cover; width: 100%; }

.detail-info .cat { color: var(--red); font-size: 12.5px; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; }
.detail-info h1 { font-size: clamp(24px, 3.4vw, 34px); margin: 10px 0 16px; }
.detail-info .lead { color: var(--muted); font-size: 17px; margin-bottom: 22px; }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

.spec-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.spec-table th, .spec-table td { border: 1px solid var(--line); padding: 12px 15px; font-size: 14.5px; text-align: left; }
.spec-table th { background: var(--bg-soft); width: 42%; font-weight: 700; color: var(--ink); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }

.field label {
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--ink);
}

.field input,
.field select,
.field textarea {
    font-family: inherit;
    font-size: 15px;
    color: var(--text);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 13px 15px;
    width: 100%;
    transition: border-color .2s ease;
}

.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); outline: none; }
.field small { color: var(--muted); font-size: 12.5px; }

.alert {
    border-radius: var(--radius);
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 22px;
    border-left: 4px solid;
}

.alert-success { background: #e9f7ef; border-color: #1e8e4e; color: #14663a; }
.alert-error { background: #fdecec; border-color: var(--red); color: #98151b; }

.info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.info-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
}

.info-card .ic {
    width: 54px;
    height: 54px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--red);
    display: grid;
    place-items: center;
}

.info-card .ic svg { width: 24px; height: 24px; fill: #fff; }
.info-card h3 { font-size: 16px; text-transform: uppercase; letter-spacing: .6px; }
.info-card p { color: var(--muted); font-size: 15px; margin-top: 8px; }
.info-card a:hover { color: var(--red); }

.map-frame { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; line-height: 0; }
.map-frame iframe { width: 100%; height: 420px; border: 0; }

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 44px; flex-wrap: wrap; }

.pagination a, .pagination span {
    min-width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14.5px;
    background: #fff;
}

.pagination a:hover { border-color: var(--red); color: var(--red); }
.pagination .current { background: var(--red); border-color: var(--red); color: #fff; }

.empty {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-soft);
    border-radius: var(--radius);
    color: var(--muted);
}

.auth-wrap { max-width: 460px; margin: 0 auto; }

.auth-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow);
}

.auth-card h1 { font-size: 26px; text-transform: uppercase; }
.auth-card > p { color: var(--muted); margin: 10px 0 24px; }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.auth-alt { text-align: center; margin-top: 20px; font-size: 14.5px; color: var(--muted); }
.auth-alt a { color: var(--red); font-weight: 700; }

.site-footer { background: var(--ink); color: #a9b4c0; padding: 66px 0 0; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 40px;
    padding-bottom: 46px;
}

.site-footer h4 {
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.3px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    position: relative;
}

.site-footer h4::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 36px;
    height: 2px;
    background: var(--red);
}

.site-footer p { color: #a9b4c0; font-size: 14.5px; }
.footer-brand .logo { margin-bottom: 18px; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { font-size: 14.5px; }
.footer-links a:hover { color: var(--red); padding-left: 5px; }

.footer-contact li {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 14.5px;
    align-items: flex-start;
}

.footer-contact svg { width: 16px; height: 16px; fill: var(--red); flex-shrink: 0; margin-top: 4px; }
.footer-contact a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .09);
    padding: 22px 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 13.5px;
}

.footer-bottom a:hover { color: var(--red); }

.to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: var(--radius);
    background: var(--red);
    color: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all .25s ease;
    z-index: 80;
}

.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top svg { width: 18px; height: 18px; fill: currentColor; }

.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (max-width: 1180px) {
    .cat-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .ref-grid { grid-template-columns: repeat(4, 1fr); }
    .nav a { padding: 24px 10px; font-size: 12.5px; }
    .socials { display: none; }
}

@media (max-width: 1000px) {
    .hero-media::after {
        background:
            linear-gradient(100deg, rgba(10, 13, 17, .82) 0%, rgba(10, 13, 17, .6) 34%, rgba(10, 13, 17, .3) 58%, rgba(10, 13, 17, .12) 80%, rgba(10, 13, 17, .1) 100%),
            linear-gradient(to top, rgba(10, 13, 17, .68) 0%, rgba(10, 13, 17, .26) 38%, rgba(10, 13, 17, 0) 64%);
    }
    .burger { display: block; }
    .nav { display: none; }
    .header-right .btn { display: none; }
    .layout { grid-template-columns: 1fr; }
    .split { grid-template-columns: 1fr; gap: 40px; }
    .split-badge { right: 14px; bottom: 14px; }
    .detail { grid-template-columns: 1fr; gap: 30px; }
    .featurebar-inner { grid-template-columns: repeat(2, 1fr); }
    .feature:nth-child(2) { border-right: 0; }
    .feature:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .1); }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .info-cards { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 34px; }
}

@media (max-width: 700px) {
    body { font-size: 15.5px; }
    .hero-media::after {
        background: linear-gradient(180deg, rgba(10, 13, 17, .5) 0%, rgba(10, 13, 17, .68) 42%, rgba(10, 13, 17, .88) 100%);
    }
    .topbar-info span:nth-child(2) { display: none; }
    .section { padding: 56px 0; }
    .hero { min-height: 540px; }
    .hero .wrap { padding-top: 46px; padding-bottom: 120px; }
    .hero p { font-size: 15.5px; }
    .hero-dots { bottom: auto; top: 24px; justify-content: flex-start; padding-left: 20px; }
    .featurebar { margin-top: -80px; padding-bottom: 56px; }
    .featurebar-inner { grid-template-columns: 1fr; }
    .feature { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); padding: 22px 20px; }
    .feature:last-child { border-bottom: 0; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .product-body { padding: 15px; }
    .product-body h3 { font-size: 15.5px; }
    .product-body p { display: none; }
    .tech-grid { grid-template-columns: 1fr; }
    .ref-grid { grid-template-columns: repeat(3, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .section-head { margin-bottom: 34px; }
    .cta-band { padding: 40px 0; text-align: center; }
    .cta-band .wrap { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { justify-content: center; text-align: center; }
    .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
    .page-hero { padding: 42px 0; }
    .auth-card { padding: 28px 22px; }
}

@media (max-width: 420px) {
    .logo-text { font-size: 17px; letter-spacing: 1px; }
    .logo svg { width: 34px; height: 34px; }
    .cat-grid { grid-template-columns: 1fr; }
    .ref-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    * { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
    .js .reveal { opacity: 1; transform: none; }
}

@media print {
    .site-header, .topbar, .site-footer, .to-top, .mobile-panel { display: none; }
    body { color: #000; }
}