:root {
    --color-primary: #c8e6c9;
    --color-secondary: #f1f8e9;
    --color-accent: #388e3c;
    --color-accent-dark: #2e7d32;
    --color-accent-light: #4caf50;
    --color-text: #1a1a1a;
    --color-text-light: #555;
    --color-text-muted: #777;
    --color-white: #fff;
    --color-black: #000;
    --color-bg: #fafafa;
    --color-bg-dark: #121212;
    --color-border: #e0e0e0;
    --color-shadow: rgba(0, 0, 0, 0.1);
    --color-shadow-dark: rgba(0, 0, 0, 0.2);
    --color-overlay: rgba(0, 0, 0, 0.5);
    --color-success: #4caf50;
    --color-error: #f44336;
    --color-warning: #ff9800;
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 4rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-full: 9999px;
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    --shadow-sm: 0 1px 2px var(--color-shadow);
    --shadow-md: 0 4px 6px var(--color-shadow);
    --shadow-lg: 0 10px 15px var(--color-shadow);
    --shadow-xl: 0 20px 25px var(--color-shadow-dark);
    --container-max: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover,
a:focus {
    color: var(--color-accent-dark);
}

a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

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

button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

ul,
ol {
    list-style: none;
}

address {
    font-style: normal;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: var(--color-primary);
    color: var(--color-accent-dark);
}

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

.btn-accent:hover,
.btn-accent:focus {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-text {
    background: transparent;
    color: var(--color-accent);
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-text:hover,
.btn-text:focus {
    background: var(--color-primary);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-accent);
}

.logo:hover,
.logo:focus {
    color: var(--color-accent-dark);
}

.logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--border-radius-md);
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu a {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-fast);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-3xl);
    padding: calc(var(--header-height) + var(--spacing-3xl)) var(--spacing-lg) var(--spacing-3xl);
    max-width: var(--container-max);
    margin: 0 auto;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 50%, var(--color-white) 100%);
}

.particle-field {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--color-accent-light) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, var(--color-accent) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, var(--color-primary) 2px, transparent 2px);
    background-size: 100px 100px, 150px 150px, 200px 200px;
    opacity: 0.3;
    animation: particleFloat 20s linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-100px); }
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease forwards;
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-6xl));
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-lg);
}

.title-line {
    display: block;
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.title-line.accent {
    color: var(--color-accent);
    animation-delay: 0.4s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 500px;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

.btn-icon {
    font-size: var(--font-size-sm);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    animation: fadeInUp 0.6s ease forwards;
    animation-delay: 1s;
    opacity: 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.floating-card {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.floating-card img {
    width: 300px;
    height: 300px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    display: block;
    width: 30px;
    height: 30px;
    border-right: 3px solid var(--color-accent);
    border-bottom: 3px solid var(--color-accent);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(var(--font-size-2xl), 5vw, var(--font-size-4xl));
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
}

.features-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--border-radius-md);
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.feature-text {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.gallery-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-white) 100%);
}

.gallery-showcase {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.gallery-main {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16/9;
    background: var(--color-bg-dark);
}

.gallery-item {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.gallery-item.active {
    opacity: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--color-white);
    font-size: var(--font-size-sm);
}

.gallery-thumbnails {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.thumbnail {
    width: 100px;
    height: 56px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    opacity: 0.6;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.thumbnail:hover,
.thumbnail:focus {
    opacity: 0.9;
}

.thumbnail.active {
    opacity: 1;
    border-color: var(--color-accent);
}

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

.gallery-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    pointer-events: none;
}

.gallery-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-md);
    color: var(--color-accent);
    pointer-events: auto;
    transition: all var(--transition-fast);
}

.gallery-btn:hover,
.gallery-btn:focus {
    background: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.1);
}

.stats-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
    color: var(--color-accent);
    margin: 0 auto var(--spacing-md);
}

.stat-value {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.stat-name {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.stat-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.social-proof {
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--border-radius-xl);
}

.social-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.online-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
}

.pulse-dot {
    width: 12px;
    height: 12px;
    background: var(--color-success);
    border-radius: var(--border-radius-full);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.online-number {
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.online-label {
    color: var(--color-text-light);
}

.recent-activity {
    min-height: 24px;
}

.activity-item {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    animation: fadeIn 0.5s ease;
}

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

.download-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 50%, var(--color-accent-light) 100%);
    color: var(--color-white);
}

.download-section .section-tag {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.download-section .section-title {
    color: var(--color-white);
}

.download-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.download-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.download-platforms {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.platform-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-white);
    color: var(--color-text);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.platform-btn:hover,
.platform-btn:focus {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--color-text);
}

.platform-btn svg {
    color: var(--color-accent);
}

.platform-info {
    text-align: left;
}

.platform-small {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.platform-name {
    display: block;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.download-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.faq-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-accent);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-secondary);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.faq-answer[hidden] {
    display: none;
}

.trust-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.trust-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.trust-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.trust-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
    color: var(--color-accent);
    margin: 0 auto var(--spacing-lg);
}

.trust-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.trust-text {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.contact-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-white) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
}

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

.info-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.info-link {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
}

.info-address {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.contact-forms {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-form,
.newsletter-form {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.form-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
}

.form-desc {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.form-checkbox input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
}

.form-checkbox label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.newsletter-inline {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-inline .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}

.main-footer {
    background: var(--color-bg-dark);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-logo:hover,
.footer-logo:focus {
    color: var(--color-primary);
}

.footer-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer-social a:hover,
.footer-social a:focus {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-sm);
}

.footer-disclaimer {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
    max-width: 600px;
    margin: 0 auto;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2000;
    background: var(--color-white);
    box-shadow: 0 -4px 20px var(--color-shadow-dark);
    padding: var(--spacing-xl);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-banner:not([hidden]) {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-xl);
    align-items: center;
}

.cookie-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.cookie-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal[hidden] {
    display: none;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-size: var(--font-size-xl);
}

.modal-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-full);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover,
.modal-close:focus {
    background: var(--color-bg);
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-lg);
}

.cookie-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option-info h3 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.cookie-option-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.toggle-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.toggle-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch {
    display: block;
    width: 50px;
    height: 26px;
    background: var(--color-border);
    border-radius: var(--border-radius-full);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-fast);
}

.toggle-input:checked + .toggle-switch {
    background: var(--color-accent);
}

.toggle-input:checked + .toggle-switch::after {
    transform: translateX(24px);
}

.toggle-input:focus-visible + .toggle-switch {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.scroll-top-btn {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.scroll-top-btn:not([hidden]) {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover,
.scroll-top-btn:focus {
    background: var(--color-accent-dark);
    transform: translateY(-3px);
}

.legal-content {
    background: var(--color-white);
    padding: var(--spacing-3xl) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: calc(var(--header-height) + var(--spacing-2xl)) auto var(--spacing-2xl);
    max-width: 900px;
    box-shadow: var(--shadow-md);
}

.legal-content h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xl);
    color: var(--color-accent);
}

.legal-content h2 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.legal-content h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-light);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.legal-content li {
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-light);
}

.legal-content ul li {
    list-style-type: disc;
}

.legal-content ol li {
    list-style-type: decimal;
}

.legal-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.legal-content .last-updated {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.legal-content address {
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-lg) 0;
}

@media (max-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(var(--header-height) + var(--spacing-2xl));
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        order: -1;
    }

    .floating-card img {
        width: 200px;
        height: 200px;
    }

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

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

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

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        height: calc(100vh - var(--header-height));
        max-height: calc(100vh - var(--header-height));
        background: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 1000;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        padding: var(--spacing-md);
        display: block;
        width: 100%;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }

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

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

    .gallery-thumbnails {
        gap: var(--spacing-sm);
    }

    .thumbnail {
        width: 70px;
        height: 40px;
    }

    .download-platforms {
        flex-direction: column;
        align-items: center;
    }

    .platform-btn {
        width: 100%;
        max-width: 280px;
    }

    .footer-nav {
        grid-template-columns: 1fr 1fr;
    }

    .cookie-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .newsletter-inline {
        flex-direction: column;
    }

    .legal-content {
        margin: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

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

    .footer-nav {
        grid-template-columns: 1fr;
    }

    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

@media print {
    .main-header,
    .cookie-banner,
    .modal,
    .scroll-top-btn,
    .hero-background {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .hero-section {
        min-height: auto;
        padding-top: var(--spacing-xl);
    }

    a {
        color: black;
        text-decoration: underline;
    }
}