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

:root {
    --primary: #ffffff;
    --bg-dark: #000000;
    --bg-card: #0f0f0f;
    --bg-darker: #050505;
    --text-white: #ffffff;
    --text-gray: #b0b0b0;
    --border: #222222;
    --border-light: #2a2a2a;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: #000000;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-white);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.menu {
    display: flex;
    gap: 32px;
    list-style: none;
}

.menu a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.menu a:hover {
    color: rgba(255, 255, 255, 1);
}

.nav-icon {
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.menu a:hover .nav-icon {
    opacity: 1;
}

.buy-btn {
    background: #ffffff;
    color: #000000;
    border: none;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.buy-btn:hover {
    transform: translateY(-1px);
    background: #f0f0f0;
}

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 140px 40px 100px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.95));
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
    position: relative;
    z-index: 1;
    margin-bottom: 100px;
}

.hero-left {
    max-width: 600px;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 28px;
    text-transform: uppercase;
}

.hero-left h1 {
    font-size: 80px;
    font-weight: 800;
    line-height: 0.95;
    margin-bottom: 24px;
    letter-spacing: -2.5px;
    color: #ffffff;
}

.hero-left p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    line-height: 1.65;
}

.buttons {
    display: flex;
    gap: 16px;
}

.primary-btn {
    background: #ffffff;
    color: #000000;
    border: none;
    padding: 16px 36px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.primary-btn:hover {
    transform: translateY(-2px);
    background: #f5f5f5;
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

.secondary-btn {
    background: transparent;
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.secondary-btn:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-display {
    width: 320px;
    height: 320px;
    background: #ffffff;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.15);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.logo-display img {
    width: 200px;
    height: 200px;
    object-fit: contain;
}

.stats {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat {
    background: rgba(15, 15, 15, 0.5);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 24px 28px;
    display: flex;
    gap: 18px;
    align-items: center;
    transition: all 0.3s ease;
}

.stat:hover {
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
    background: rgba(25, 25, 25, 0.6);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.stat svg {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
}

.stat div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat span {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.stat strong {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
    cursor: pointer;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.scroll-down svg {
    width: 24px;
    height: 24px;
    color: #ffffff;
}

.advantages {
    padding: 120px 40px;
    background: #000000;
}

.products {
    padding: 120px 40px;
    background: #000000;
}

.media {
    padding: 120px 40px;
    background: #000000;
}

.advantages h2,
.products h2,
.media h2 {
    text-align: center;
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 70px;
    letter-spacing: -1px;
    position: relative;
}

.advantages h2::after,
.products h2::after,
.media h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.advantages-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage {
    background: rgba(15, 15, 15, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 32px;
    position: relative;
    transition: all 0.3s ease;
}

.advantage:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    background: rgba(25, 25, 25, 0.9);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.num {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 64px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.04);
    line-height: 1;
}

.advantage h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-white);
    position: relative;
    z-index: 1;
}

.advantage p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.65;
    position: relative;
    z-index: 1;
}

.products-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

.product {
    background: rgba(15, 15, 15, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.product.featured {
    border-color: rgba(255, 255, 255, 0.25);
}

.product.featured:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.product-img {
    position: relative;
    height: 320px;
    overflow: hidden;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.product:hover .product-img img {
    transform: scale(1.1);
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 35px 25px 25px;
}

.overlay h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 5px;
}

.overlay span {
    font-size: 13px;
    color: #ffffff;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info {
    padding: 25px;
}

.product-info p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-info button {
    width: 100%;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.product-info button:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.product-info button.buy {
    background: #ffffff;
    border-color: #ffffff;
    color: #000000;
}

.product-info button.buy:hover {
    background: #f5f5f5;
}

.videos {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.video {
    position: relative;
    background: rgba(15, 15, 15, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16/9;
    transition: all 0.3s;
}

.video iframe {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    display: block !important;
}

.video:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: linear-gradient(135deg, #0f0f0f 0%, #050505 100%);
}

.placeholder svg {
    width: 60px;
    height: 60px;
    color: #ffffff;
    opacity: 0.6;
}

.placeholder span {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
}

footer {
    background: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 80px 40px 30px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 60px;
}

.footer-brand img {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    border-radius: 8px;
    display: block;
}

.footer-brand h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    text-align: center;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    text-align: center;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: #ffffff;
}

.footer-contact h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.6;
}

.footer-contact a {
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0;
    transition: opacity 0.2s ease;
}

.footer-contact a:hover {
    opacity: 0.8;
}

.copy {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.lang-switcher-fixed {
    position: fixed;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: 12px;
    z-index: 1000;
}

.lang-flag {
    width: 56px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    padding: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
}

.lang-flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.lang-flag:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.8);
}

.lang-flag.active {
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

::-webkit-scrollbar {
    width: 12px;
    background: #000000;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    border: 2px solid #000000;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

html {
    scroll-behavior: smooth;
}

@media (max-width: 1200px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    nav {
        padding: 15px 20px;
        flex-wrap: wrap;
    }
    
    .menu {
        order: 3;
        width: 100%;
        margin-top: 15px;
        flex-direction: column;
        gap: 10px;
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .hero-left h1 {
        font-size: 40px;
    }
    
    .buttons {
        flex-direction: column;
    }
    
    .logo-display {
        width: 250px;
        height: 250px;
    }
    
    .logo-display img {
        width: 150px;
        height: 150px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .videos {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}