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

html {
    scroll-behavior: smooth;
}

:root {
    --primary-color: #00dfc8;
    --secondary-color: #00ff88;
    --accent-color: #feb002;
    --bg-dark: #0a0a0a;
    --bg-card: #1a1a1a;
    --bg-card-hover: #252525;
    --text-color: #ffffff;
    --text-muted: #b0b0b0;
    --border-color: rgba(0, 223, 200, 0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 20px rgba(0, 223, 200, 0.3);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #0f1419 50%, #0a0a0a 100%);
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 223, 200, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Анимированный фон - сетка */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 223, 200, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 223, 200, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

body > * {
    position: relative;
    z-index: 1;
}

/* Анимированные частицы */
.particles-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 223, 200, 0.8), rgba(0, 223, 200, 0.3), transparent);
    box-shadow: 0 0 10px rgba(0, 223, 200, 0.6), 0 0 20px rgba(0, 223, 200, 0.3);
    animation: float 12s infinite ease-in-out;
    opacity: 0.6;
}

.particle:nth-child(1) {
    width: 8px;
    height: 8px;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 15s;
}

.particle:nth-child(2) {
    width: 12px;
    height: 12px;
    left: 12%;
    animation-delay: 1s;
    animation-duration: 18s;
}

.particle:nth-child(3) {
    width: 6px;
    height: 6px;
    left: 20%;
    animation-delay: 2s;
    animation-duration: 20s;
}

.particle:nth-child(4) {
    width: 10px;
    height: 10px;
    left: 28%;
    animation-delay: 0.5s;
    animation-duration: 16s;
}

.particle:nth-child(5) {
    width: 8px;
    height: 8px;
    left: 35%;
    animation-delay: 1.5s;
    animation-duration: 19s;
}

.particle:nth-child(6) {
    width: 14px;
    height: 14px;
    left: 42%;
    animation-delay: 2.5s;
    animation-duration: 17s;
}

.particle:nth-child(7) {
    width: 7px;
    height: 7px;
    left: 50%;
    animation-delay: 0.8s;
    animation-duration: 21s;
}

.particle:nth-child(8) {
    width: 11px;
    height: 11px;
    left: 58%;
    animation-delay: 1.8s;
    animation-duration: 14s;
}

.particle:nth-child(9) {
    width: 9px;
    height: 9px;
    left: 65%;
    animation-delay: 0.3s;
    animation-duration: 22s;
}

.particle:nth-child(10) {
    width: 13px;
    height: 13px;
    left: 72%;
    animation-delay: 2.2s;
    animation-duration: 16s;
}

.particle:nth-child(11) {
    width: 8px;
    height: 8px;
    left: 78%;
    animation-delay: 1.2s;
    animation-duration: 18s;
}

.particle:nth-child(12) {
    width: 10px;
    height: 10px;
    left: 85%;
    animation-delay: 0.7s;
    animation-duration: 19s;
}

.particle:nth-child(13) {
    width: 6px;
    height: 6px;
    left: 92%;
    animation-delay: 1.7s;
    animation-duration: 17s;
}

.particle:nth-child(14) {
    width: 12px;
    height: 12px;
    left: 8%;
    animation-delay: 2.8s;
    animation-duration: 20s;
}

.particle:nth-child(15) {
    width: 9px;
    height: 9px;
    left: 25%;
    animation-delay: 0.4s;
    animation-duration: 15s;
}

.particle:nth-child(odd) {
    background: radial-gradient(circle, rgba(0, 255, 136, 0.8), rgba(0, 255, 136, 0.3), transparent);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.6), 0 0 20px rgba(0, 255, 136, 0.3);
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0) scale(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    50% {
        transform: translateY(40vh) translateX(50px) scale(1.2) rotate(180deg);
        opacity: 0.9;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(-10vh) translateX(-30px) scale(0) rotate(360deg);
        opacity: 0;
    }
}

/* Пульсирующие круги */
.pulse-circle {
    position: absolute;
    border: 2px solid rgba(0, 223, 200, 0.4);
    border-radius: 50%;
    animation: pulse 4s infinite ease-in-out;
    opacity: 0.5;
}

.pulse-circle:nth-child(1) {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.pulse-circle:nth-child(2) {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 1s;
    border-color: rgba(0, 255, 136, 0.4);
}

.pulse-circle:nth-child(3) {
    width: 180px;
    height: 180px;
    bottom: 20%;
    left: 20%;
    animation-delay: 2s;
}

.pulse-circle:nth-child(4) {
    width: 120px;
    height: 120px;
    top: 30%;
    right: 30%;
    animation-delay: 1.5s;
    border-color: rgba(0, 255, 136, 0.4);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.6;
    }
}

/* Геометрические фигуры */
.geometric-shape {
    position: absolute;
    border: 1px solid rgba(0, 223, 200, 0.3);
    animation: rotateShape 20s infinite linear;
    opacity: 0.4;
}

.geometric-shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 15%;
    left: 5%;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation-duration: 25s;
}

.geometric-shape:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 70%;
    right: 10%;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
    animation-duration: 30s;
    border-color: rgba(0, 255, 136, 0.3);
}

.geometric-shape:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 15%;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation-duration: 22s;
}

.geometric-shape:nth-child(4) {
    width: 70px;
    height: 70px;
    top: 40%;
    right: 25%;
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    animation-duration: 28s;
    border-color: rgba(0, 255, 136, 0.3);
}

@keyframes rotateShape {
    0% {
        transform: rotate(0deg) translateX(0);
    }
    50% {
        transform: rotate(180deg) translateX(20px);
    }
    100% {
        transform: rotate(360deg) translateX(0);
    }
}

/* Дополнительные декоративные элементы - убраны линии, заменены на более тонкие эффекты */
.decorative-lines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.05;
}

.decorative-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    height: 1px;
    animation: lineMove 30s infinite linear;
    opacity: 0.2;
}

.decorative-line:nth-child(1) {
    top: 25%;
    width: 20%;
    left: -20%;
    animation-delay: 0s;
}

.decorative-line:nth-child(2) {
    top: 55%;
    width: 25%;
    left: -25%;
    animation-delay: 8s;
}

.decorative-line:nth-child(3) {
    top: 75%;
    width: 18%;
    left: -18%;
    animation-delay: 15s;
}

@keyframes lineMove {
    0% {
        left: -30%;
        opacity: 0;
    }
    5% {
        opacity: 0.2;
    }
    95% {
        opacity: 0.2;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 223, 200, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header__logo img {
    height: auto;
    max-width: 200px;
}

.header__nav {
    display: flex;
    gap: 10px;
    align-items: center;
    flex: 1 1 auto;
    justify-content: flex-end;
    flex-wrap: nowrap;
}

.header__nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    font-size: 15px;
    min-height: 44px;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.header__nav-link:hover {
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.15), rgba(0, 255, 136, 0.1));
    transform: translateY(-2px);
}

.header__lang {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: 10px;
    padding-left: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.header__lang-link {
    display: block;
    transition: var(--transition);
}

.header__lang-link:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

.header__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.header__menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Main */
.main {
    min-height: calc(100vh - 200px);
    padding: 0;
}

/* Hero Section */
.hero {
    padding: 60px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(0, 223, 200, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 255, 136, 0.15) 0%, transparent 50%);
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.1);
    }
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 223, 200, 0.2), transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: heroPulse 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes heroPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.6;
    }
}

.hero__title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--text-color);
    line-height: 1.1;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    animation: titleFadeIn 1s ease-out;
}

@keyframes titleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__subtitle {
    font-size: 22px;
    color: var(--text-muted);
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    animation: subtitleFadeIn 1s ease-out 0.2s both;
}

@keyframes subtitleFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    animation: buttonsFadeIn 1s ease-out 0.4s both;
}

@keyframes buttonsFadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-secondary {
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.2), rgba(0, 255, 136, 0.15));
    color: var(--text-color);
    border: 2px solid rgba(0, 223, 200, 0.4);
    font-weight: 600;
    position: relative;
    z-index: 3;
    pointer-events: auto;
    box-shadow: 0 4px 15px rgba(0, 223, 200, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.3), rgba(0, 255, 136, 0.25));
    border-color: var(--primary-color);
    color: var(--text-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 223, 200, 0.4);
}

/* Catalog Section */
.catalog {
    padding: 80px 0;
    position: relative;
}

.catalog__title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-color);
    letter-spacing: -0.02em;
    position: relative;
}

.catalog__title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.catalog__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Планшеты */
@media (max-width: 1199px) {
    .catalog__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.catalog__item {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 26, 0.8) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.2);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-card);
}

.catalog__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.05), rgba(0, 255, 136, 0.05));
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.catalog__item:hover {
    border-color: var(--primary-color);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 223, 200, 0.4), var(--shadow-glow);
}

.catalog__item:hover::before {
    opacity: 1;
}

.catalog__item-image-wrapper {
    display: block;
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.05), rgba(0, 255, 136, 0.05));
}

.catalog__item-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition);
    padding: 10px;
}

.catalog__item:hover .catalog__item-image {
    transform: scale(1.1);
}

.catalog__item-content {
    padding: 20px;
}

.catalog__item-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

/* Разрешаем перенос для многострочных названий */
.catalog__item-title--multiline {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
}

.catalog__item-price {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.catalog__item-btn {
    width: 100%;
    text-align: center;
}

.breadcrumbs {
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumbs a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

/* Product Page */
.product-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 40px;
    color: var(--text-color);
    line-height: 1.2;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Product Highlights */
.product-highlights {
    margin-bottom: 40px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.highlight-item {
    display: flex;
    gap: 15px;
    padding: 25px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 26, 0.9) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.2);
    transition: var(--transition);
    box-shadow: var(--shadow-card);
}

.highlight-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 223, 200, 0.3), var(--shadow-glow);
    background: linear-gradient(135deg, rgba(26, 26, 26, 1) 0%, rgba(30, 30, 30, 0.95) 100%);
}

.highlight-icon {
    font-size: 32px;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.25), rgba(0, 255, 136, 0.25));
    border-radius: 50%;
    border: 2px solid rgba(0, 223, 200, 0.3);
    box-shadow: 0 4px 15px rgba(0, 223, 200, 0.2);
    transition: var(--transition);
}

.highlight-item:hover .highlight-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0, 223, 200, 0.4);
}

.highlight-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.product-description {
    font-size: 17px;
    line-height: 1.8;
    margin-top: 40px;
    padding: 40px;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 26, 0.9) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.2);
    box-shadow: var(--shadow-card);
    position: relative;
}

.product-description h2 {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 25px;
    color: var(--text-color);
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(0, 223, 200, 0.2);
}

.product-description h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 30px 0 18px;
    color: var(--primary-color);
}

.product-description p {
    margin-bottom: 15px;
}

.product-requirements {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 26, 0.9) 100%);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.2);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.product-requirements::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.product-requirements h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-color);
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 15px;
}

.product-requirements h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.requirements-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.requirements-col p {
    margin-bottom: 10px;
}

.product-purchase {
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.1), rgba(0, 255, 136, 0.1));
    padding: 40px;
    border-radius: var(--border-radius);
    border: 2px solid rgba(0, 223, 200, 0.3);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.product-purchase::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 223, 200, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.product-purchase h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-color);
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
}

.purchase-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 25px;
    text-align: center;
}

.requirements-intro,
.features-intro {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 20px;
    text-align: center;
}

.purchase-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 16px;
    position: relative;
    z-index: 3;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #000;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 223, 200, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 223, 200, 0.5);
}

.product-features {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(26, 26, 26, 0.9) 100%);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.2);
    box-shadow: var(--shadow-card);
    position: relative;
}

.product-features h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-color);
    text-align: center;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 20px;
}

.product-features h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.features-category {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

.features-category:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.features-category-title {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-category-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature-group {
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.08), rgba(0, 255, 136, 0.05));
    padding: 25px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0, 223, 200, 0.15);
    transition: var(--transition);
}

.feature-group:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.12), rgba(0, 255, 136, 0.08));
    transform: translateX(5px);
}

.feature-group h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 14px;
}

.feature-group ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.feature-group ul li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
}

.feature-group ul li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 12px;
}

.feature-group ul li strong {
    color: var(--secondary-color);
}

.feature-sublist {
    margin-top: 8px;
    margin-left: 20px;
    padding-left: 15px;
    border-left: 2px solid rgba(0, 223, 200, 0.3);
}

.feature-sublist li {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.feature-sublist li:before {
    content: "▪";
    color: var(--text-muted);
}

.product-gallery {
    margin-top: 40px;
}

.product-gallery h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-color);
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 15px;
}

.product-gallery h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    aspect-ratio: 16 / 9;
    background: var(--bg-card);
}

.gallery-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-item::after {
    content: "🔍";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 40px;
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    background: rgba(0, 0, 0, 0.7);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-item:hover::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Video Block Styles */
.product-video {
    margin: 60px 0;
    padding: 40px 0;
}

.product-video h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-color);
    position: relative;
    padding-bottom: 20px;
}

.product-video h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: 2px;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--shadow-card);
}

.video-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    background: #000;
    min-height: 300px;
    max-height: 600px;
}

/* Responsive video sizing */
@media (max-width: 768px) {
    .video-wrapper {
        max-width: 100%;
    }
    
    .video-wrapper video {
        min-height: 250px;
        max-height: 400px;
    }
}

/* Убран эффект затемнения при наведении на видео */

/* Custom Video Controls */
.video-wrapper video::-webkit-media-controls-panel {
    background: rgba(0, 0, 0, 0.7);
}

/* Убраны стили для кнопки play, чтобы она отображалась в правильном месте */
/* Стандартная кнопка play браузера будет использоваться без кастомизации */

/* Video Play Button Overlay (for custom play button) */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    cursor: pointer;
    z-index: 2;
    transition: var(--transition);
    opacity: 1;
}

.video-wrapper.playing .video-play-overlay {
    opacity: 0;
    pointer-events: none;
}

/* Первое определение .video-play-button удалено - используется правильное определение ниже */

/* Product Navigation */
.product-nav {
    position: sticky !important;
    top: 80px;
    z-index: 10000 !important;
    background: rgba(10, 10, 10, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    margin: 30px 0;
    padding: 15px 0;
    transition: var(--transition);
    will-change: transform;
}

@media screen and (max-width: 959px) {
    .product-nav {
        top: 110px;
        z-index: 10000;
    }
}

@media screen and (max-width: 479px) {
    .product-nav {
        top: 130px;
        z-index: 10000;
    }
}

.product-nav-item.hidden {
    display: none;
}

/* Video Block Styles */
.product-video {
    margin: 60px 0;
    padding: 40px 0;
}

.product-video h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-color);
    position: relative;
    padding-bottom: 20px;
}

.product-video h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: 2px;
}

.product-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.5;
}

.product-nav-list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-nav-item {
    margin: 0;
}

.product-nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.product-nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.product-nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 223, 200, 0.1);
}

.product-nav-link:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.product-nav-link.active {
    color: var(--primary-color);
    background: rgba(0, 223, 200, 0.15);
}

.product-nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

/* Add IDs to sections for smooth scrolling */
.product-purchase,
.product-requirements,
.product-gallery,
.product-video,
.product-description,
.product-features {
    scroll-margin-top: 120px;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

.lightbox.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    margin: auto;
    animation: zoomIn 0.3s ease;
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.3);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--text-color);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.2);
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(0, 217, 255, 0.4);
    transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-color);
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    padding: 20px;
    background: rgba(0, 217, 255, 0.2);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10001;
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(0, 217, 255, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-color);
    font-size: 18px;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--primary-color);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Видео с кнопкой play */
/* Стили для .product-video и .video-wrapper уже определены выше */
/* Специфичные стили для iframe внутри video-wrapper */
.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.5);
}

.video-play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.7);
}

.video-play-button::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 25px solid #000;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    margin-left: 5px;
}

.video-wrapper.playing .video-poster,
.video-wrapper.playing .video-play-button {
    display: none;
}

/* Изображения в описании товара */
.product-description img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin: 20px 0;
    cursor: pointer;
    transition: var(--transition);
}

.product-description img:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 217, 255, 0.3);
    transform: scale(1.02);
}

/* Структура с изображением и текстом */
.description-with-image {
    margin-top: 20px;
}

.description-image {
    float: left;
    width: 350px;
    max-width: 100%;
    margin: 0 30px 20px 0;
    shape-outside: margin-box;
}

.cheat-menu-image {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    display: block;
}

.cheat-menu-image:hover {
    border-color: var(--primary-color);
    box-shadow: 0 5px 25px rgba(0, 223, 200, 0.4);
    transform: scale(1.02);
}

.description-text {
    overflow: hidden;
}

.description-text h2 {
    margin-top: 0;
    clear: right;
}

.description-text::after {
    content: '';
    display: table;
    clear: both;
}

/* Адаптивность для мобильных устройств */
@media screen and (max-width: 968px) {
    .description-image {
        float: none;
        width: 100%;
        max-width: 100%;
        margin: 0 0 25px 0;
    }
    
    .description-text {
        overflow: visible;
    }
}

@media screen and (max-width: 640px) {
    .description-image {
        margin-bottom: 20px;
    }
}

.product-after-payment {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-top: 40px;
}

.product-after-payment p {
    margin-bottom: 15px;
    font-size: 16px;
}

/* Footer */
.footer {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, #000 100%);
    padding: 50px 0 25px;
    margin-top: 80px;
    border-top: 1px solid rgba(0, 223, 200, 0.2);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer__nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
    margin-bottom: 30px;
    justify-content: center;
}

.footer__nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer__nav-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer__section {
    margin-bottom: 30px;
}

.footer__section-title {
    font-size: 20px;
    margin-bottom: 18px;
    color: var(--primary-color);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__section p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-muted);
}

.footer__contact {
    text-align: center;
    margin-bottom: 20px;
}

.footer__contact a {
    color: var(--primary-color);
    text-decoration: none;
}

.footer__copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

/* Кнопка "Наверх" */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 6px 25px rgba(0, 223, 200, 0.5);
    opacity: 0;
    transform: translateY(20px);
}

.scroll-to-top.visible {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-8px) scale(1.1);
    box-shadow: 0 10px 35px rgba(0, 223, 200, 0.7);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-color: rgba(255, 255, 255, 0.4);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    color: #000;
    stroke: #000;
}

/* Responsive */
@media (max-width: 768px) {
    .header__menu-toggle {
        display: flex;
    }
    
    .header__nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 20px;
        border-top: 1px solid var(--border-color);
    }
    
    .header__nav.active {
        display: flex;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .features-category-content {
        grid-template-columns: 1fr;
    }
    
    .feature-group {
        padding: 15px;
    }
    
    .purchase-buttons {
        flex-direction: column;
    }
    
    .product-title {
        font-size: 24px;
    }
    
    .hero {
        padding: 40px 0;
    }
    
    .hero__title {
        font-size: 32px;
    }
    
    .hero__subtitle {
        font-size: 16px;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .catalog__title {
        font-size: 28px;
    }
    
    .catalog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .catalog__item-image-wrapper {
        height: 200px;
    }
    
    @media (max-width: 639px) {
        .catalog__grid {
            grid-template-columns: 1fr;
        }
    }
    
    .catalog__item-image {
        padding: 5px;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .highlight-item {
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-icon {
        margin: 0 auto;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 50px;
        height: 50px;
        font-size: 24px;
        padding: 15px;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 30px;
    }
    
    .lightbox-counter {
        bottom: 10px;
        font-size: 14px;
        padding: 8px 15px;
    }
    
    .product-nav {
        top: 130px;
        padding: 10px 0;
        z-index: 10000;
    }
    
    .product-nav-list {
        gap: 8px;
        padding: 0 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .product-nav-link {
        font-size: 11px;
        padding: 6px 10px;
        white-space: nowrap;
    }
    
    .product-nav-item {
        flex-shrink: 0;
    }
    
    .breadcrumbs {
        font-size: 12px;
        margin-bottom: 15px;
    }
    
    .product-content {
        padding: 0 10px;
    }
    
    .product-purchase h2,
    .product-requirements h2,
    .product-gallery h2,
    .product-description h2,
    .product-features h2 {
        font-size: 22px;
    }
    
    .purchase-subtitle {
        font-size: 14px;
    }
    
    .features-category-title {
        font-size: 18px;
    }
    
    .feature-group h4 {
        font-size: 16px;
    }
    
    .description-with-image {
        flex-direction: column;
    }
    
    .description-image {
        width: 100%;
        margin-bottom: 20px;
    }
    
    .description-text {
        width: 100%;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .product-video {
        margin: 40px 0;
        padding: 30px 0;
    }
    
    .product-video h2 {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .video-wrapper {
        border-radius: 8px;
    }
    
    .video-play-button {
        width: 60px;
        height: 60px;
    }
    
    .video-play-button::before {
        border-left-width: 18px;
        border-top-width: 11px;
        border-bottom-width: 11px;
        margin-left: 3px;
    }
}

/* Install and FAQ Pages Styles */
.install-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.install-download {
    text-align: center;
    margin: 40px 0;
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 600;
}

.install-intro {
    margin: 40px 0;
    padding: 30px;
    background: rgba(0, 223, 200, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.install-section-title {
    margin: 50px 0 30px 0;
    text-align: center;
}

.install-section-title h2 {
    font-size: 32px;
    color: var(--primary-color);
    margin-bottom: 0;
}

.install-content {
    margin: 30px 0;
    line-height: 1.8;
    font-size: 16px;
}

.install-content ol,
.install-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.install-content li {
    margin: 10px 0;
    line-height: 1.8;
}

.install-image {
    margin: 30px 0;
    text-align: center;
}

.install-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}

.install-faq-link {
    text-align: center;
    margin: 50px 0;
}

.install-footer {
    margin-top: 50px;
    padding: 30px;
    background: rgba(0, 223, 200, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
}

/* FAQ Accordion Styles */
.faq-accordion {
    max-width: 900px;
    margin: 40px auto;
}

.faq-item {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0;
    background: rgba(26, 26, 26, 0.5);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-item:hover {
    background: rgba(26, 26, 26, 0.8);
}

.faq-item.active {
    background: rgba(0, 223, 200, 0.1);
    border-color: var(--primary-color);
}

.faq-header {
    width: 100%;
    padding: 25px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
    font-family: inherit;
}

.faq-header:hover {
    color: var(--primary-color);
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-left: 20px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.faq-content-inner {
    padding: 0 25px 25px 25px;
    line-height: 1.8;
}

.faq-content img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}

.faq-content ol,
.faq-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.faq-content li {
    margin: 12px 0;
    line-height: 1.8;
}

.faq-content p {
    margin: 15px 0;
    line-height: 1.8;
}

.faq-content em {
    color: var(--primary-color);
    font-style: normal;
}

@media (max-width: 768px) {
    .install-section {
        padding: 20px 0;
    }
    
    .install-section-title h2 {
        font-size: 24px;
    }
    
    .install-content,
    .faq-content-inner {
        font-size: 15px;
    }
    
    .faq-header {
        font-size: 16px;
        padding: 20px;
    }
    
    .faq-content-inner {
        padding: 0 20px 20px 20px;
    }
    
    .btn-large {
        padding: 15px 30px;
        font-size: 16px;
    }
    
    .scroll-to-top {
        bottom: 20px;
        left: 20px;
        width: 45px;
        height: 45px;
    }
    
    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
    
    .particle {
        width: 4px !important;
        height: 4px !important;
    }
    
    .decorative-lines {
        display: none;
    }
    
    .pulse-circle {
        width: 100px !important;
        height: 100px !important;
    }
    
    .geometric-shape {
        width: 40px !important;
        height: 40px !important;
    }
    
    .hero::after {
        width: 200px;
        height: 200px;
    }
}

/* Product Hero Section */
.product-hero {
    text-align: center;
    padding: 60px 0 40px;
    margin-bottom: 40px;
}

.product-hero__title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-hero__subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Cheats Grid */
.cheats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.cheat-card {
    background: var(--bg-card);
    padding: 30px 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cheat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 223, 200, 0.05) 0%, rgba(0, 255, 136, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
}

.cheat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.cheat-card:hover::before {
    opacity: 1;
}

.cheat-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.cheat-card__icon svg {
    width: 100%;
    height: 100%;
}

.cheat-card__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.cheat-card__description {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
    position: relative;
    z-index: 1;
}

.cheat-card__button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cheat-card__button:hover {
    background: var(--secondary-color);
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
}

/* Responsive для карточек читов */
@media (max-width: 639px) {
    .cheats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cheat-card {
        padding: 25px 20px;
    }
    
    .product-hero__title {
        font-size: 32px;
    }
    
    .product-hero__subtitle {
        font-size: 16px;
    }
}