@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

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

:root {
    --color-anthracite: #1a1d24;
    --color-anthracite-dark: #111318;
    --color-navy: #0e1a2b;
    --color-navy-deep: #081423;
    --color-steel: #2a2f3a;
    --color-accent: #b8860b;
    --color-accent-bright: #d4a017;
    --color-white: #ffffff;
    --color-cream: #f6f4f0;
    --color-gray-100: #f4f5f7;
    --color-gray-200: #e4e6eb;
    --color-gray-300: #c9cdd6;
    --color-gray-500: #6b7280;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container: 1280px;
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --shadow-sm: 0 1px 2px rgba(8, 20, 35, 0.06);
    --shadow-md: 0 8px 24px rgba(8, 20, 35, 0.08);
    --shadow-lg: 0 24px 60px rgba(8, 20, 35, 0.12);
    --transition: 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray-900);
    background: var(--color-white);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-anthracite);
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}

.topbar {
    background: var(--color-navy-deep);
    color: var(--color-gray-300);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
}

.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 28px;
}

.topbar-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.topbar-item svg {
    width: 14px;
    height: 14px;
    color: var(--color-accent-bright);
}

.topbar-item:hover {
    color: var(--color-white);
}

.lang-switch a {
    color: inherit;
    text-decoration: none;
    opacity: 0.65;
    transition: opacity 0.15s ease;
}

.lang-switch a:hover {
    opacity: 1;
}

.lang-switch a.active {
    opacity: 1;
    font-weight: 700;
}

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 88px;
}

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

.logo img {
    height: 64px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text strong {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 20px;
    color: var(--color-anthracite);
    letter-spacing: 0.04em;
}

.logo-text span {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

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

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-anthracite);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 2px;
    height: 2px;
    background: var(--color-accent);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > .nav-link::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    margin-left: 8px;
    order: 2;
    margin-top: -4px;
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 260px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--color-gray-700);
    border-radius: var(--radius-sm);
}

.nav-dropdown-menu a:hover {
    background: var(--color-gray-100);
    color: var(--color-anthracite);
}

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-anthracite);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: background var(--transition);
}

.header-cta:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-anthracite);
    transition: transform var(--transition);
}

.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-anthracite) 55%, var(--color-steel) 100%);
    color: var(--color-white);
    overflow: hidden;
    padding: 100px 0 110px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(212, 160, 23, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(14, 26, 43, 0.6) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 72px;
    z-index: 2;
}

.hero-content {
    max-width: 880px;
    text-align: center;
    margin: 0 auto;
}

.hero-content .hero-eyebrow {
    justify-content: center;
}

.hero-content .hero-eyebrow::before {
    display: none;
}

.hero-content .hero-sub {
    margin-left: auto;
    margin-right: auto;
}

.hero-content .hero-actions {
    justify-content: center;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-accent-bright);
    margin-bottom: 28px;
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-accent-bright);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.08;
    color: var(--color-white);
    letter-spacing: -0.025em;
    margin-bottom: 28px;
}

.hero-title span {
    color: var(--color-accent-bright);
    font-style: italic;
    font-weight: 500;
}

.hero-sub {
    font-size: 17px;
    line-height: 1.75;
    color: var(--color-gray-300);
    max-width: 560px;
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-accent-bright);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(184, 134, 11, 0.32);
    color: var(--color-white);
}

.btn-ghost {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.btn-ghost:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-white);
}

.btn-dark {
    background: var(--color-anthracite);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.hero-visual {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.55);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    background: var(--color-anthracite-dark);
    padding: 4px;
}

@media (max-width: 720px) {
    .hero-visual {
        aspect-ratio: 1 / 1;
        grid-template-columns: 1fr 1fr;
    }
}

.hero-tile {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

.hero-tile::before {
    content: '';
    position: absolute;
    inset: 0;
    transition: transform 900ms ease;
}

.hero-tile:hover::before {
    transform: scale(1.08);
}

.hero-tile::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-radial-gradient(circle at 40% 35%, transparent 0, rgba(0,0,0,0.1) 1px, transparent 3px),
        repeating-radial-gradient(circle at 65% 60%, transparent 0, rgba(255,255,255,0.05) 1px, transparent 3px);
    mix-blend-mode: overlay;
}

.hero-tile-label {
    position: absolute;
    left: 14px;
    bottom: 14px;
    font-family: var(--font-display);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.92);
    z-index: 2;
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    border-radius: 2px;
}

.hero-tile.t-red::before { background: radial-gradient(ellipse at 35% 40%, #d32f2f 0%, #7a0f0f 50%, #2a0404 100%); }
.hero-tile.t-yellow::before { background: radial-gradient(ellipse at 40% 45%, #f9a825 0%, #a86a00 55%, #2e1e00 100%); }
.hero-tile.t-brown::before { background: radial-gradient(ellipse at 45% 40%, #6d4c41 0%, #3e2723 55%, #180c08 100%); }
.hero-tile.t-green::before { background: radial-gradient(ellipse at 40% 45%, #2e7d32 0%, #154b1a 55%, #041205 100%); }

.hero-badge {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 22px 32px;
    background: rgba(8, 14, 23, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(212, 160, 23, 0.24);
    border-radius: var(--radius-md);
    color: var(--color-white);
    z-index: 5;
    text-align: center;
    min-width: 200px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.hero-badge strong {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-accent-bright);
    line-height: 1;
    margin-bottom: 6px;
}

.hero-badge span {
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-gray-300);
}

.hero-stats {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 80px;
    padding-top: 40px;
    z-index: 2;
}

.hero-stat {
    padding: 0 24px;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-stat:first-child {
    border-left: none;
    padding-left: 0;
}

.hero-stat-value {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 10px;
}

.hero-stat-value sup {
    color: var(--color-accent-bright);
    font-size: 24px;
}

.hero-stat-label {
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--color-gray-300);
    font-weight: 400;
}

.section {
    padding: 120px 0;
}

.section-sm {
    padding: 80px 0;
}

.section-head {
    max-width: 760px;
    margin: 0 auto 72px;
    text-align: center;
}

.section-eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.section-title {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 24px;
}

.section-title span {
    color: var(--color-accent);
    font-weight: 500;
    font-style: italic;
}

.section-sub {
    font-size: 17px;
    line-height: 1.75;
    color: var(--color-gray-500);
    font-weight: 300;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 100px;
    align-items: center;
}

.about-visual {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, #2a2f3a 0%, #1a1d24 100%);
}

.about-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 30% 20%, rgba(198, 40, 40, 0.4) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(249, 168, 37, 0.3) 0%, transparent 42%),
        linear-gradient(135deg, #2a2f3a, #1a1d24);
}

.about-badge-card {
    position: absolute;
    right: -32px;
    bottom: 48px;
    background: var(--color-white);
    padding: 28px 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
}

.about-badge-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 800;
    color: var(--color-anthracite);
    line-height: 1;
    margin-bottom: 8px;
}

.about-badge-card span {
    display: block;
    font-size: 13px;
    color: var(--color-gray-500);
    font-weight: 500;
    letter-spacing: 0.04em;
}

.about-content h2 {
    font-size: 44px;
    margin-bottom: 28px;
    line-height: 1.15;
}

.about-content h2 span {
    color: var(--color-accent);
    font-style: italic;
    font-weight: 400;
}

.about-lead {
    font-size: 17px;
    line-height: 1.8;
    color: var(--color-gray-700);
    margin-bottom: 24px;
}

.about-text {
    font-size: 15px;
    line-height: 1.85;
    color: var(--color-gray-500);
    margin-bottom: 36px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.about-feature-icon svg {
    width: 22px;
    height: 22px;
}

.about-feature-text strong {
    display: block;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--color-anthracite);
    margin-bottom: 4px;
}

.about-feature-text span {
    font-size: 13px;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.bg-gray {
    background: var(--color-gray-100);
}

.bg-dark {
    background: var(--color-anthracite);
    color: var(--color-gray-300);
}

.bg-dark .section-title,
.bg-dark h2,
.bg-dark h3 {
    color: var(--color-white);
}

.bg-dark .section-sub {
    color: var(--color-gray-300);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-card {
    position: relative;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-lg);
}

.product-visual {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.product-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    transition: transform var(--transition);
}

.product-card:hover .product-visual::before {
    transform: scale(1.06);
}

.pv-red::before { background: #c36451; }
.pv-red-alt::before { background: #c73527; }
.pv-red-bright::before { background: #8f2a24; }
.pv-yellow::before { background: #eab325; }
.pv-yellow-alt::before { background: #f0be30; }
.pv-orange::before { background: #d97127; }
.pv-brown::before { background: #a86f58; }
.pv-brown-alt::before { background: #8a4f3a; }
.pv-brown-deep::before { background: #5e3524; }
.pv-brown-rich::before { background: #5a2e1e; }
.pv-black::before { background: #1c1c1c; }
.pv-black-alt::before { background: #0a0a0a; }
.pv-green::before { background: #2a5d3e; }
.pv-green-chrome::before { background: #1d7a4a; }
.pv-blue::before { background: #243bb5; }
.pv-blue-alt::before { background: #1b2a8b; }
.pv-mold::before { background: linear-gradient(135deg, #3a4050 0%, #1e222b 60%, #0d0f14 100%); }
.pv-white::before { background: linear-gradient(135deg, #f5f5f3 0%, #e2e2dd 100%); }
.pv-white-alt::before { background: linear-gradient(135deg, #ffffff 0%, #ededea 100%); }
.pv-brush::before { background: linear-gradient(135deg, #8a6d3b 0%, #4a3820 60%, #1e170d 100%); }

.product-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-radial-gradient(circle at 30% 35%, transparent 0, rgba(0,0,0,0.12) 1px, transparent 3px),
        repeating-radial-gradient(circle at 65% 55%, transparent 0, rgba(255,255,255,0.05) 1px, transparent 3px);
    mix-blend-mode: overlay;
}

.product-code {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: rgba(17, 19, 24, 0.8);
    backdrop-filter: blur(8px);
    color: var(--color-white);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    border-radius: var(--radius-sm);
    z-index: 2;
}

.product-body {
    padding: 26px 28px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.product-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-anthracite);
    margin-bottom: 12px;
    line-height: 1.3;
}

.product-desc {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.65;
    margin-bottom: 20px;
    flex: 1;
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-anthracite);
    padding-top: 16px;
    border-top: 1px solid var(--color-gray-200);
}

.product-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
}

.product-card:hover .product-link svg {
    transform: translateX(4px);
}

.catalog-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

.catalog-tab {
    padding: 14px 28px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    background: transparent;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.catalog-tab.active,
.catalog-tab:hover {
    background: var(--color-anthracite);
    border-color: var(--color-anthracite);
    color: var(--color-white);
}

.catalog-group {
    margin-bottom: 80px;
}

.catalog-group:last-child {
    margin-bottom: 0;
}

.catalog-group-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-gray-200);
}

.catalog-group-title {
    font-size: 32px;
    line-height: 1.2;
    margin-bottom: 8px;
}

.catalog-group-sub {
    font-size: 14px;
    color: var(--color-gray-500);
    max-width: 520px;
    line-height: 1.7;
}

.catalog-group-count {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    white-space: nowrap;
}

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

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px 32px;
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.service-card:hover {
    background: rgba(212, 160, 23, 0.06);
    border-color: rgba(212, 160, 23, 0.32);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(212, 160, 23, 0.12);
    color: var(--color-accent-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.service-icon svg {
    width: 26px;
    height: 26px;
}

.service-card h3 {
    font-size: 19px;
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--color-gray-300);
    font-weight: 300;
}

.feature-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.feature-item {
    text-align: left;
}

.feature-item-num {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.12em;
    margin-bottom: 20px;
    display: block;
}

.feature-item h3 {
    font-size: 20px;
    margin-bottom: 14px;
    line-height: 1.3;
}

.feature-item p {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

.cta-banner {
    position: relative;
    background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-anthracite) 100%);
    padding: 96px 0;
    color: var(--color-white);
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 50%, rgba(212, 160, 23, 0.16) 0%, transparent 50%);
}

.cta-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: center;
}

.cta-inner h2 {
    font-size: 44px;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.15;
}

.cta-inner p {
    font-size: 16px;
    color: var(--color-gray-300);
    line-height: 1.75;
    font-weight: 300;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: flex-end;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-visual {
    display: block;
    aspect-ratio: 16 / 10;
    position: relative;
    overflow: hidden;
}

.blog-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    transition: transform var(--transition);
}

.blog-card:hover .blog-visual::before {
    transform: scale(1.06);
}

.bv-1::before { background: linear-gradient(135deg, #8b0000 0%, #1a1d24 100%); }
.bv-2::before { background: linear-gradient(135deg, #2e4057 0%, #0e1a2b 100%); }
.bv-3::before { background: linear-gradient(135deg, #b8860b 0%, #3e2a00 100%); }

.blog-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(255,255,255,0.03) 14px, rgba(255,255,255,0.03) 15px);
}

.blog-body {
    padding: 28px;
}

.blog-meta {
    display: flex;
    gap: 14px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: 14px;
}

.blog-meta .dot {
    color: var(--color-accent);
}

.blog-title {
    font-size: 21px;
    margin-bottom: 14px;
    line-height: 1.35;
}

.blog-title a:hover {
    color: var(--color-accent);
}

.blog-excerpt {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-read {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-anthracite);
    letter-spacing: 0.04em;
}

.blog-read svg {
    width: 14px;
    height: 14px;
}

.footer {
    background: var(--color-anthracite-dark);
    color: var(--color-gray-300);
    padding: 88px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 64px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand img {
    height: 56px;
    margin-bottom: 24px;
    filter: brightness(1.1);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-gray-300);
    margin-bottom: 28px;
    max-width: 360px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-gray-300);
    transition: all var(--transition);
}

.footer-social a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-bright);
}

.footer-social svg {
    width: 16px;
    height: 16px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 24px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul a {
    font-size: 14px;
    color: var(--color-gray-300);
}

.footer-col ul a:hover {
    color: var(--color-accent-bright);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 18px;
    font-size: 14px;
}

.footer-contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent-bright);
    flex-shrink: 0;
    margin-top: 4px;
}

.footer-contact-item strong {
    display: block;
    color: var(--color-white);
    font-weight: 500;
    margin-bottom: 2px;
    font-size: 13px;
}

.footer-contact-item span {
    color: var(--color-gray-300);
    line-height: 1.6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 0;
    font-size: 13px;
    color: var(--color-gray-500);
    flex-wrap: wrap;
    gap: 16px;
}

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

.page-header {
    position: relative;
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-anthracite) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 30%, rgba(212, 160, 23, 0.12) 0%, transparent 55%),
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: auto, 56px 56px, 56px 56px;
}

.page-header-inner {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    align-items: center;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-300);
    margin-bottom: 28px;
}

.breadcrumb a,
.breadcrumb span {
    white-space: nowrap;
}

@media (max-width: 720px) {
    .breadcrumb {
        font-size: 11px;
        letter-spacing: 0.06em;
        gap: 2px 6px;
    }
}

.breadcrumb a:hover {
    color: var(--color-accent-bright);
}

.breadcrumb > span {
    color: rgba(255, 255, 255, 0.85);
    margin: 0 4px;
}

.breadcrumb .current {
    color: var(--color-accent-bright);
}

.page-title {
    font-size: 56px;
    color: var(--color-white);
    margin-bottom: 20px;
    line-height: 1.08;
}

.page-title span {
    color: var(--color-accent-bright);
    font-style: italic;
    font-weight: 500;
}

.page-sub {
    font-size: 17px;
    color: var(--color-gray-300);
    line-height: 1.75;
    max-width: 680px;
    font-weight: 300;
}

.corporate-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}

.corporate-visual {
    position: sticky;
    top: 120px;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-navy-deep), var(--color-anthracite));
}

.corporate-visual::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(212, 160, 23, 0.24) 0%, transparent 45%),
        radial-gradient(circle at 70% 75%, rgba(198, 40, 40, 0.16) 0%, transparent 45%);
}

.corporate-content h2 {
    font-size: 36px;
    margin-bottom: 24px;
    line-height: 1.2;
}

.corporate-content h2 span {
    color: var(--color-accent);
    font-style: italic;
    font-weight: 400;
}

.corporate-content p {
    font-size: 16px;
    color: var(--color-gray-700);
    line-height: 1.85;
    margin-bottom: 20px;
}

.corporate-content p + h2 {
    margin-top: 48px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.value-card {
    padding: 36px 32px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
}

.value-card-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-gray-200);
    margin-bottom: 16px;
    line-height: 1;
}

.value-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--color-anthracite);
}

.value-card p {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.75;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.contact-info h2 span {
    color: var(--color-accent);
    font-style: italic;
    font-weight: 400;
}

.contact-info > p {
    font-size: 16px;
    color: var(--color-gray-500);
    line-height: 1.75;
    margin-bottom: 40px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-list-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.contact-list-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.contact-list-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--color-gray-100);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-list-icon svg {
    width: 22px;
    height: 22px;
}

.contact-list-body strong {
    display: block;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: 8px;
}

.contact-list-body span,
.contact-list-body a {
    display: block;
    font-size: 15px;
    color: var(--color-anthracite);
    line-height: 1.6;
    font-weight: 500;
}

.contact-list-body a:hover {
    color: var(--color-accent);
}

.contact-form {
    background: var(--color-white);
    padding: 44px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.contact-form > p {
    font-size: 14px;
    color: var(--color-gray-500);
    margin-bottom: 28px;
    line-height: 1.7;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.form-field label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-700);
    margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: inherit;
    font-size: 14px;
    color: var(--color-anthracite);
    background: var(--color-gray-100);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    background: var(--color-white);
    border-color: var(--color-accent);
}

.form-field textarea {
    min-height: 140px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    padding: 16px;
    background: var(--color-anthracite);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.form-submit:hover {
    background: var(--color-accent);
}

.map-block {
    margin-top: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    height: 460px;
}

.map-section {
    padding-top: 0;
}

@media (min-width: 901px) {
    .map-section {
        margin-top: -120px;
    }
}

.map-block iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    filter: grayscale(0.4) contrast(1.05);
}

.partners {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.partner-item {
    padding: 36px 12px;
    min-height: 108px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-right: 1px solid var(--color-gray-200);
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.4;
    white-space: nowrap;
    color: var(--color-gray-500);
    transition: color var(--transition);
}

.partner-item:last-child {
    border-right: none;
}

.partner-item:hover {
    color: var(--color-anthracite);
}

.blog-featured {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 48px;
    margin-bottom: 80px;
    align-items: center;
}

.blog-featured-visual {
    display: block;
    aspect-ratio: 5 / 4;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #8b0000 0%, #1a1d24 100%);
}

.blog-featured-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(255,255,255,0.03) 14px, rgba(255,255,255,0.03) 15px);
}

.blog-featured-body .blog-meta {
    margin-bottom: 20px;
}

.blog-featured-body h2 {
    font-size: 40px;
    margin-bottom: 20px;
    line-height: 1.15;
}

.blog-featured-body p {
    font-size: 16px;
    color: var(--color-gray-500);
    line-height: 1.8;
    margin-bottom: 28px;
}

@media (max-width: 1080px) {
    .hero-inner,
    .about-grid,
    .corporate-grid,
    .contact-grid,
    .cta-inner,
    .blog-featured {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .hero-title { font-size: 48px; }
    .section-title { font-size: 36px; }
    .products-grid,
    .blog-grid,
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid,
    .feature-row { grid-template-columns: repeat(2, 1fr); }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .hero-stat { border: none; padding: 0; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 48px; }
    .partners { grid-template-columns: repeat(3, 1fr); }
    .corporate-visual { position: relative; top: 0; }
    .cta-actions { align-items: flex-start; }
    .about-badge-card { right: 16px; bottom: 16px; }
}

@media (max-width: 720px) {
    .topbar-left .topbar-item:first-child { display: none; }
    .nav,
    .header-cta { display: none; }
    .menu-toggle { display: flex; }
    .header-inner { height: 72px; }
    .hero { padding: 80px 0; min-height: auto; }
    .hero-title { font-size: 38px; }
    .section { padding: 72px 0; }
    .section-title { font-size: 30px; }
    .products-grid,
    .blog-grid,
    .values-grid,
    .services-grid,
    .feature-row,
    .about-features,
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .partners { grid-template-columns: repeat(2, 1fr); }
    .container { padding: 0 20px; }
    .contact-form { padding: 28px; }
    .page-title { font-size: 38px; }
    .page-header { padding: 100px 0 64px; }
    .catalog-group-head { flex-direction: column; align-items: flex-start; gap: 12px; }
    .hero-stats { grid-template-columns: 1fr 1fr; margin-top: 56px; }
    .hero-stat-value { font-size: 34px; }
    .about-badge-card { position: absolute; right: 16px; bottom: 16px; left: auto; top: auto; margin: 0; min-width: 0; padding: 18px 22px; z-index: 2; }
    .about-badge-card strong { font-size: 28px; margin-bottom: 4px; }
    .about-badge-card span { font-size: 11px; }
}

.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1), transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-up.in {
    opacity: 1;
    transform: translateY(0);
}

.nav-open .nav {
    display: flex;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    gap: 4px;
}

.nav-open .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 16px;
}

.wa-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 80;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition);
    animation: wa-pulse 2.4s infinite;
}

@keyframes wa-pulse {
    0% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0.55); }
    70% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4), 0 0 0 0 rgba(37, 211, 102, 0); }
}

.wa-float:hover {
    transform: scale(1.08);
    color: #ffffff;
}

.wa-float svg {
    width: 30px;
    height: 30px;
    fill: #ffffff;
}

.has-img {
    background-size: cover;
    background-position: center;
    position: relative;
}

.has-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(8, 20, 35, 0.35) 0%, rgba(26, 29, 36, 0.15) 60%, transparent 100%);
    z-index: 1;
}

.corporate-visual.has-img,
.about-visual.has-img,
.blog-featured-visual.has-img,
.blog-visual.has-img {
    background-color: var(--color-anthracite-dark);
}

.corporate-visual.has-img::before,
.about-visual.has-img::before {
    background: linear-gradient(135deg, rgba(8, 20, 35, 0.25) 0%, rgba(26, 29, 36, 0.05) 60%, transparent 100%);
}

.blog-visual.has-img,
.blog-featured-visual.has-img {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.blog-visual.has-img::before,
.blog-featured-visual.has-img::before {
    background: linear-gradient(180deg, rgba(8, 20, 35, 0.05) 0%, rgba(8, 20, 35, 0.35) 100%);
}

.blog-visual.has-img::after,
.blog-featured-visual.has-img::after {
    display: none;
}

.hero-image-wrap {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.55);
    aspect-ratio: 16 / 6;
    background-size: cover;
    background-position: center;
}

.hero-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 14, 23, 0.2) 0%, rgba(8, 14, 23, 0.1) 50%, rgba(8, 14, 23, 0.7) 100%);
}

.article {
    padding: 96px 0 120px;
}

.article-wrap {
    max-width: 820px;
    margin: 0 auto;
}

.article-hero {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    margin-bottom: 48px;
}

.article-meta {
    display: flex;
    gap: 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: 20px;
}

.article-meta .dot { color: var(--color-accent); }

.article-title {
    font-size: 44px;
    line-height: 1.15;
    margin-bottom: 24px;
}

.article-lead {
    font-size: 19px;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: 40px;
    font-weight: 400;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-gray-200);
}

.article-body h2 {
    font-size: 28px;
    margin: 48px 0 20px;
    line-height: 1.25;
}

.article-body h3 {
    font-size: 22px;
    margin: 36px 0 16px;
}

.article-body p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--color-gray-700);
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 20px 0 24px 20px;
    padding-left: 20px;
}

.article-body li {
    font-size: 16px;
    line-height: 1.85;
    color: var(--color-gray-700);
    margin-bottom: 10px;
}

.article-body blockquote {
    margin: 32px 0;
    padding: 28px 32px;
    background: var(--color-gray-100);
    border-left: 3px solid var(--color-accent);
    font-size: 17px;
    font-style: italic;
    color: var(--color-anthracite);
    line-height: 1.7;
}

.article-footer {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-detail-card {
    padding: 44px 40px;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.service-detail-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-detail-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-anthracite), var(--color-navy));
    color: var(--color-accent-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.service-detail-icon svg { width: 30px; height: 30px; }

.service-detail-card h3 {
    font-size: 22px;
    margin-bottom: 14px;
    color: var(--color-anthracite);
}

.service-detail-card p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-gray-500);
    margin-bottom: 18px;
}

.service-detail-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-detail-card ul li {
    font-size: 14px;
    color: var(--color-gray-700);
    padding-left: 20px;
    position: relative;
}

.service-detail-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 1px;
    background: var(--color-accent);
}

.services-preview {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 80px;
    align-items: start;
}

.services-preview-text .section-eyebrow { margin-bottom: 16px; }
.services-preview-text .section-title { margin-bottom: 20px; }
.services-preview-text .section-sub { margin-bottom: 32px; max-width: 520px; }

.services-preview-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.services-preview-item {
    display: flex;
    gap: 20px;
    padding: 22px 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    align-items: flex-start;
}

.services-preview-item:hover {
    background: rgba(212, 160, 23, 0.06);
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateX(4px);
}

.services-preview-item > span {
    flex: 0 0 auto;
    font-family: 'Montserrat', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.02em;
    min-width: 32px;
}

.services-preview-item > div { flex: 1; }

.services-preview-item strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.services-preview-item p {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--color-gray-300);
    margin: 0;
}

.kurumsal-image-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    height: 640px;
}

.kurumsal-image-grid > div {
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    background-color: var(--color-anthracite-dark);
}

.kurumsal-image-grid > div::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(8, 14, 23, 0.5) 100%);
}

.kurumsal-image-grid .kig-main {
    grid-row: 1 / 3;
}

@media (max-width: 1080px) {
    .kurumsal-image-grid {
        height: 520px;
    }
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    .services-preview {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 720px) {
    .wa-float {
        right: 16px;
        bottom: 16px;
        width: 54px;
        height: 54px;
    }

    .topbar {
        display: none;
    }

    .header-inner {
        height: 64px;
    }

    .logo img {
        height: 44px;
    }

    .nav-open {
        overflow: hidden;
    }

    .nav {
        transition: transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
    }

    .nav-open .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(165deg, #ffffff 0%, #f5f6f8 60%, #eceef2 100%);
        flex-direction: column;
        padding: 104px 28px 140px;
        z-index: 1000;
        gap: 0;
        box-shadow: none;
        border: none;
        overflow-y: auto;
        align-items: stretch;
        display: flex;
        animation: navSlide 360ms cubic-bezier(0.2, 0.8, 0.2, 1);
    }

    @keyframes navSlide {
        from { opacity: 0; transform: translateX(24px); }
        to { opacity: 1; transform: translateX(0); }
    }

    .nav-open .nav::before {
        content: 'MENÜ';
        position: absolute;
        top: 34px;
        left: 28px;
        font-family: 'Montserrat', sans-serif;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.32em;
        color: var(--color-accent);
    }


    .nav-open .nav-link {
        padding: 22px 4px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        font-family: 'Montserrat', sans-serif;
        font-size: 20px;
        font-weight: 600;
        letter-spacing: 0.01em;
        border-radius: 0;
        color: var(--color-anthracite);
        position: relative;
        transition: padding-left 220ms ease, color 220ms ease;
    }

    .nav-open .nav-link:hover,
    .nav-open .nav-link.active {
        color: var(--color-accent);
        padding-left: 12px;
    }

    .nav-open .nav-link.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        width: 4px;
        height: 22px;
        background: var(--color-accent);
        transform: translateY(-50%);
        border-radius: 2px;
    }

    .nav-open .nav-link.active::after {
        display: none;
    }

    .nav-open .nav-dropdown {
        display: block;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .nav-open .nav-dropdown > .nav-link {
        border-bottom: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .nav-open .nav-dropdown > .nav-link::before {
        margin-left: auto;
        margin-top: 0;
        transition: transform 300ms ease;
    }

    .nav-open .nav-dropdown.open > .nav-link::before {
        transform: rotate(-135deg);
        margin-top: 4px;
    }

    .nav-open .nav-dropdown-menu {
        max-height: 0;
        overflow: hidden;
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0 0 0 16px;
        box-shadow: none;
        border: none;
        transition: max-height 300ms ease, padding 300ms ease;
        display: block;
    }

    .nav-open .nav-dropdown.open .nav-dropdown-menu {
        max-height: 400px;
        padding: 4px 0 16px 16px;
    }

    .menu-toggle {
        z-index: 1100;
        position: relative;
    }

    .nav-open .wa-float { display: none; }
    .nav-open .header { z-index: 1050; }

    .nav-open .menu-toggle span {
        background: var(--color-anthracite);
    }

    .nav-open .menu-toggle span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-open .menu-toggle span:nth-child(2) {
        opacity: 0;
    }

    .nav-open .menu-toggle span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-content {
        max-width: 100%;
        padding: 0 4px;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-sub {
        font-size: 15px;
    }

    .hero-image-wrap {
        aspect-ratio: 4 / 5;
    }

    .services-preview {
        grid-template-columns: 1fr;
    }

    .kurumsal-image-grid {
        grid-template-columns: 1fr;
        grid-template-rows: 200px 200px 200px;
        height: auto;
    }

    .kurumsal-image-grid .kig-main {
        grid-row: auto;
    }

    .article-title { font-size: 30px; }
    .article-lead { font-size: 16px; }
    .article-body h2 { font-size: 23px; }
    .article-body h3 { font-size: 19px; }

    .page-header { padding: 80px 0 48px; }
    .page-title { font-size: 30px; }
    .hero-stat-value { font-size: 28px; }
    .hero-stat-label { font-size: 12px; }

    .cta-inner { gap: 32px; }
    .cta-inner h2 { font-size: 28px; }
    .cta-actions { width: 100%; }
    .cta-actions .btn { width: 100%; }

    .footer { padding: 56px 0 0; }
    .footer-top { padding-bottom: 40px; gap: 36px; }
    .footer-brand img { height: 48px; }

    .partner-item {
        padding: 24px 14px;
        font-size: 12px;
        letter-spacing: 0.08em;
    }

    .catalog-tabs {
        gap: 8px;
        padding: 0 4px;
    }

    .catalog-tab {
        padding: 10px 16px;
        font-size: 12px;
        letter-spacing: 0.04em;
    }

    .catalog-group-title { font-size: 24px; }
    .catalog-group-sub { font-size: 13px; }
    .catalog-group-count { font-size: 13px; }

    .contact-form { padding: 24px 20px; }
    .contact-form h3 { font-size: 20px; }

    .map-block { height: 340px; }

    .service-detail-card { padding: 32px 24px; }
    .service-detail-card h3 { font-size: 19px; }
}