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

:root {
    --dark-bg: #121212;
    --dark-card: #1E1E1E;
    --dark-border: rgba(255, 255, 255, 0.12);
    --dark-text: #FFFFFF;
    --dark-secondary: #AAAAAA;
    --dark-tertiary: #888888;
    --dark-input: #000000;
    --dark-button: #FFFFFF;
    --dark-button-text: #000000;
    --dark-overlay: rgba(0, 0, 0, 0.7);
    --dark-emoji-opacity: 0.15;
    --dark-emoji-color: rgba(255, 255, 255, 0.9);

    --light-bg: #FFFFFF;
    --light-card: #F8F9FA;
    --light-border: rgba(0, 0, 0, 0.12);
    --light-text: #000000;
    --light-secondary: #666666;
    --light-tertiary: #888888;
    --light-input: #FFFFFF;
    --light-button: #000000;
    --light-button-text: #FFFFFF;
    --light-overlay: rgba(255, 255, 255, 0.9);
    --light-emoji-opacity: 0.08;
    --light-emoji-color: rgba(0, 0, 0, 0.8);

    --primary-color: #6C63FF;
    --secondary-color: #FF6584;
    --accent-color: #36D1DC;
    --success-color: #4CAF50;
    --warning-color: #FF9800;
    --danger-color: #F44336;

    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.25);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    overflow: hidden;
    position: relative;
    transition: background-color var(--transition-medium);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.dark-theme {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

body.light-theme {
    background-color: var(--light-bg);
    color: var(--light-text);
}

.container {
    display: block;
    height: 100vh;
    width: 100%;
    overflow-y: scroll;
    scroll-snap-type: y mandatory;
    position: relative;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}

.section {
    scroll-snap-align: start;
    min-height: 100vh;
    width: 100%;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}

.section-content {
    max-width: 1200px;
    width: 100%;
    z-index: 2;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    padding: 40px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.footer-content {
    text-align: center;
    padding: 40px 20px;
}

.title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    text-align: center;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

body.dark-theme .subtitle {
    color: var(--dark-secondary);
}

body.light-theme .subtitle {
    color: var(--light-secondary);
}

.section-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: inherit;
}

.emoji-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(5, 1fr);
    pointer-events: none;
}

body.dark-theme .emoji-background {
    opacity: var(--dark-emoji-opacity);
    color: var(--dark-emoji-color);
}

body.light-theme .emoji-background {
    opacity: var(--light-emoji-opacity);
    color: var(--light-emoji-color);
}

.emoji-background span {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    animation: float 15s ease-in-out infinite;
    animation-delay: calc(var(--i) * 0.5s);
    will-change: transform;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(5deg);
    }
    66% {
        transform: translateY(20px) rotate(-5deg);
    }
}

/* ИСПРАВЛЕННАЯ ПИРАМИДА КАРТОЧЕК - УВЕЛИЧЕНА И УЛУЧШЕНА АНИМАЦИЯ */
.pyramid-container {
    position: relative;
    height: 500px; /* Увеличена высота контейнера */
    width: 100%;
    margin: 60px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pyramid-img {
    position: absolute;
    width: 320px; /* Увеличен размер карточек */
    height: 420px; /* Увеличен размер карточек */
    border-radius: 25px; /* Более округлые углы */
    overflow: hidden;
    transition: all var(--transition-slow);
    box-shadow: var(--shadow-xl);
    border: 3px solid; /* Утолщена рамка */
    cursor: pointer;
    transform-origin: center bottom;
    z-index: 1;
}

body.dark-theme .pyramid-img {
    border-color: rgba(255, 255, 255, 0.2); /* Более яркая рамка */
    background: rgba(0, 0, 0, 0.4);
}

body.light-theme .pyramid-img {
    border-color: rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.4);
}

.pyramid-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

/* УДАЛЕНО ВСПЛЫТИЕ ИНФОРМАЦИИ СНИЗУ (img-overlay) */

/* НОВАЯ ПЛАВНАЯ АНИМАЦИЯ ПЕРЕМЕЩЕНИЯ */
.pyramid-img-1 {
    top: 15%;
    left: 10%;
    z-index: 3;
    transform: rotate(-8deg) translateY(0);
    transition: all var(--transition-slow) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pyramid-img-2 {
    top: 5%;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    width: 360px; /* Самая большая центральная карточка */
    height: 460px; /* Самая большая центральная карточка */
    z-index: 4;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-slow) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pyramid-img-3 {
    top: 18%;
    right: 10%;
    z-index: 3;
    transform: rotate(8deg) translateY(0);
    transition: all var(--transition-slow) cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ПЛАВНАЯ АНИМАЦИЯ ПРИ НАВЕДЕНИИ БЕЗ РЕЗКИХ ПЕРЕМЕЩЕНИЙ */
.pyramid-img:hover {
    transform: translateY(-20px) scale(1.08);
    z-index: 10;
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.6);
}

.pyramid-img:hover img {
    transform: scale(1.05);
}

/* ИНДИВИДУАЛЬНЫЕ АНИМАЦИИ ДЛЯ КАЖДОЙ КАРТОЧКИ */
.pyramid-img-1:hover {
    transform: translateY(-20px) scale(1.08) rotate(-5deg);
}

.pyramid-img-2:hover {
    transform: translateX(-50%) translateY(-20px) scale(1.08) rotate(2deg);
}

.pyramid-img-3:hover {
    transform: translateY(-20px) scale(1.08) rotate(5deg);
}

/* АНИМАЦИЯ ПРИ ЗАГРУЗКЕ */
@keyframes pyramidEntrance {
    0% {
        opacity: 0;
        transform: translateY(50px) rotate(0deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotate(var(--rotation));
    }
}

.cta-container {
    text-align: center;
    margin-top: 30px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-medium);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.download-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.download-button:hover::before {
    left: 100%;
}

body.dark-theme .download-button {
    background: linear-gradient(135deg, var(--dark-button), #e0e0e0);
    color: var(--dark-button-text);
}

body.light-theme .download-button {
    background: linear-gradient(135deg, var(--light-button), #333333);
    color: var(--light-button-text);
}

.download-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.cta-subtext {
    margin-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    width: 100%;
    max-width: 1200px;
}

.feature-card {
    padding: 30px;
    border-radius: 20px;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

body.dark-theme .feature-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
}

body.light-theme .feature-card {
    background: var(--light-card);
    border: 1px solid var(--light-border);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    text-align: center;
}

.feature-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: inherit;
    text-align: center;
}

.feature-card-desc {
    line-height: 1.6;
    color: inherit;
    opacity: 0.8;
    text-align: center;
    flex-grow: 1;
}

.chip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin: 40px 0;
    width: 100%;
    max-width: 800px;
}

.chip {
    padding: 15px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all var(--transition-medium);
    font-weight: 500;
    text-align: center;
}

body.dark-theme .chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--dark-border);
}

body.light-theme .chip {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--light-border);
}

.chip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

body.dark-theme .chip:hover {
    background: rgba(255, 255, 255, 0.1);
}

body.light-theme .chip:hover {
    background: rgba(0, 0, 0, 0.06);
}

.chip-icon {
    font-size: 1.2rem;
}

.tech-section {
    margin-top: 50px;
    padding: 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 600px;
}

body.dark-theme .tech-section {
    background: rgba(255, 255, 255, 0.03);
}

body.light-theme .tech-section {
    background: rgba(0, 0, 0, 0.02);
}

.tech-icon {
    font-size: 1.8rem;
}

.tech-list {
    display: grid;
    gap: 15px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    border-radius: 12px;
}

body.dark-theme .tech-item {
    background: rgba(255, 255, 255, 0.05);
}

body.light-theme .tech-item {
    background: rgba(0, 0, 0, 0.03);
}

.tech-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    width: 100%;
    max-width: 1200px;
}

.security-card {
    padding: 30px;
    border-radius: 20px;
    transition: all var(--transition-medium);
    height: 100%;
    display: flex;
    flex-direction: column;
}

body.dark-theme .security-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
}

body.light-theme .security-card {
    background: var(--light-card);
    border: 1px solid var(--light-border);
}

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

.security-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.security-icon {
    font-size: 2.5rem;
}

.security-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
}

.security-card p {
    line-height: 1.6;
    opacity: 0.8;
    flex-grow: 1;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
    width: 100%;
    max-width: 800px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 30px;
    border-radius: 20px;
    text-decoration: none;
    transition: all var(--transition-medium);
    text-align: left;
}

body.dark-theme .contact-card {
    background: var(--dark-card);
    border: 1px solid var(--dark-border);
    color: var(--dark-text);
}

body.light-theme .contact-card {
    background: var(--light-card);
    border: 1px solid var(--light-border);
    color: var(--light-text);
}

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

.contact-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.contact-content {
    flex-grow: 1;
}

.contact-content h4 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-content p {
    opacity: 0.8;
    margin-bottom: 10px;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.contact-link::after {
    content: '→';
    transition: transform var(--transition-medium);
}

.contact-card:hover .contact-link::after {
    transform: translateX(5px);
}

.rules-section {
    margin-top: 50px;
    padding: 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 800px;
}

body.dark-theme .rules-section {
    background: rgba(255, 255, 255, 0.03);
}

body.light-theme .rules-section {
    background: rgba(0, 0, 0, 0.02);
}

.rules-icon {
    font-size: 1.8rem;
}

.rules-list {
    display: grid;
    gap: 15px;
}

.rule-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 20px;
    border-radius: 12px;
    text-align: left;
}

body.dark-theme .rule-item {
    background: rgba(255, 255, 255, 0.05);
}

body.light-theme .rule-item {
    background: rgba(0, 0, 0, 0.03);
}

.rule-item i {
    color: var(--success-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.footer-header {
    text-align: center;
    margin-bottom: 50px;
}

.footer-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-subtitle {
    font-size: 1.4rem;
    opacity: 0.8;
    margin-bottom: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
    width: 100%;
    max-width: 1200px;
}

.footer-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    border-radius: 15px;
    text-decoration: none;
    transition: all var(--transition-medium);
    text-align: center;
}

body.dark-theme .footer-link {
    background: rgba(255, 255, 255, 0.05);
    color: var(--dark-text);
    border: 1px solid var(--dark-border);
}

body.light-theme .footer-link {
    background: rgba(0, 0, 0, 0.03);
    color: var(--light-text);
    border: 1px solid var(--light-border);
}

.footer-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.footer-link i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid;
    width: 100%;
    max-width: 800px;
}

body.dark-theme .footer-bottom {
    border-color: var(--dark-border);
}

body.light-theme .footer-bottom {
    border-color: var(--light-border);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.3rem;
    transition: all var(--transition-medium);
    text-decoration: none;
}

body.dark-theme .social-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
}

body.light-theme .social-link {
    background: rgba(0, 0, 0, 0.1);
    color: var(--light-text);
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    background: var(--primary-color);
    color: white;
}

.copyright {
    margin: 30px 0;
    opacity: 0.7;
}

.footer-cta {
    margin-top: 30px;
}

.theme-toggle {
    position: fixed;
    top: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1000;
    font-size: 1.8rem;
    transition: all var(--transition-medium);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

body.dark-theme .theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    color: var(--dark-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body.light-theme .theme-toggle {
    background: rgba(0, 0, 0, 0.1);
    color: var(--light-text);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

.scroll-indicator {
    position: fixed;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px 10px;
    border-radius: 25px;
}

body.dark-theme .scroll-indicator {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.light-theme .scroll-indicator {
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.scroll-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-medium);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-theme .scroll-dot {
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

body.light-theme .scroll-dot {
    background-color: rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(0, 0, 0, 0.05);
}

.scroll-dot.active {
    transform: scale(1.5);
}

body.dark-theme .scroll-dot.active {
    background-color: var(--primary-color);
    border-color: rgba(255, 255, 255, 0.3);
}

body.light-theme .scroll-dot.active {
    background-color: var(--primary-color);
    border-color: rgba(0, 0, 0, 0.1);
}

.dot-label {
    position: absolute;
    right: 25px;
    white-space: nowrap;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-medium);
    pointer-events: none;
    padding: 5px 10px;
    border-radius: 5px;
}

body.dark-theme .dot-label {
    color: var(--dark-text);
    background: rgba(0, 0, 0, 0.7);
}

body.light-theme .dot-label {
    color: var(--light-text);
    background: rgba(255, 255, 255, 0.9);
}

.scroll-dot:hover .dot-label {
    opacity: 1;
    transform: translateX(0);
}

.app-icon {
    font-size: 5rem;
    margin-bottom: 20px;
    text-align: center;
    animation: heartbeat 2s infinite;
    filter: drop-shadow(0 5px 15px rgba(108, 99, 255, 0.3));
}

.hero-header {
    margin-bottom: 40px;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@media (max-width: 1024px) {
    .title {
        font-size: 3rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .pyramid-container {
        height: 450px;
    }
    
    .pyramid-img {
        width: 260px;
        height: 340px;
    }
    
    .pyramid-img-1 {
        left: 8%;
    }
    
    .pyramid-img-2 {
        width: 290px;
        height: 380px;
    }
    
    .pyramid-img-3 {
        right: 8%;
    }
    
    .feature-grid,
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .section {
        padding: 30px 15px;
    }
    
    .pyramid-container {
        height: 380px;
        margin: 40px 0;
    }
    
    .pyramid-img {
        width: 200px;
        height: 260px;
    }
    
    .pyramid-img-1 {
        left: 5%;
        top: 20%;
    }
    
    .pyramid-img-2 {
        width: 220px;
        height: 290px;
        top: 10%;
    }
    
    .pyramid-img-3 {
        right: 5%;
        top: 25%;
    }
    
    .theme-toggle {
        top: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .scroll-indicator {
        right: 10px;
        padding: 15px 8px;
        gap: 12px;
    }
    
    .feature-grid,
    .security-grid {
        grid-template-columns: 1fr;
    }
    
    .chip-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .download-button {
        padding: 16px 30px;
        font-size: 1.1rem;
    }
    
    .footer-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .pyramid-container {
        height: 300px;
        margin: 30px 0;
    }
    
    .pyramid-img {
        width: 140px;
        height: 180px;
    }
    
    .pyramid-img-1 {
        left: 3%;
        top: 25%;
    }
    
    .pyramid-img-2 {
        width: 160px;
        height: 210px;
        top: 15%;
    }
    
    .pyramid-img-3 {
        right: 3%;
        top: 30%;
    }
    
    .chip-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .emoji-background span {
        font-size: 1.8rem;
    }
    
    .footer-title {
        font-size: 2rem;
    }
    
    .footer-subtitle {
        font-size: 1.1rem;
    }
}

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

.section-content > * {
    animation: fadeInUp 0.8s ease-out forwards;
    animation-delay: calc(var(--item-index) * 0.1s);
    opacity: 0;
}

.container::-webkit-scrollbar {
    width: 6px;
}

.container::-webkit-scrollbar-track {
    background: transparent;
}

body.dark-theme .container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

body.light-theme .container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 3px;
}

.container::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.logo-image {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    object-fit: contain;
    margin-bottom: 20px;
    animation: heartbeat 2s infinite;
    filter: drop-shadow(0 5px 15px rgba(108, 99, 255, 0.3));
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo-image {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    object-fit: contain;
    margin: 0 auto 10px;
    display: block;
}

.app-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.cookies-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-card);
    color: var(--dark-text);
    padding: 20px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid var(--dark-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

body.light-theme .cookies-banner {
    background: var(--light-card);
    color: var(--light-text);
    border-top: 1px solid var(--light-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.cookies-banner.show {
    transform: translateY(0);
}

.cookies-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.cookies-content p {
    margin: 0;
    flex: 1;
    min-width: 300px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.cookies-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.cookies-link:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.cookies-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookies-button {
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-medium);
    font-family: 'Inter', sans-serif;
}

.cookies-button-accept {
    background: var(--primary-color);
    color: white;
}

.cookies-button-accept:hover {
    background: #5a52e0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.3);
}

.cookies-button-decline {
    background: transparent;
    color: var(--dark-text);
    border: 1px solid var(--dark-border);
}

body.light-theme .cookies-button-decline {
    color: var(--light-text);
    border: 1px solid var(--light-border);
}

.cookies-button-decline:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

body.light-theme .cookies-button-decline:hover {
    background: rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .cookies-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookies-content p {
        min-width: auto;
        margin-bottom: 15px;
    }
    
    .cookies-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .cookies-button {
        flex: 1;
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .cookies-banner {
        padding: 15px;
    }
    
    .cookies-content p {
        font-size: 0.85rem;
    }
    
    .cookies-button {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}

.cta-subtext {
    display: none;
}

.logo-image {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    object-fit: contain;
    margin-bottom: 20px;
    animation: heartbeat 2s infinite;
    filter: drop-shadow(0 5px 15px rgba(108, 99, 255, 0.3));
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo-image {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    object-fit: contain;
    margin: 0 auto 10px;
    display: block;
}

.app-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

/* Обновляем кнопку загрузки */
.download-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-medium);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.download-button i {
    font-size: 1.1rem;
}

.download-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s;
}

.download-button:hover::before {
    left: 100%;
}

body.dark-theme .download-button {
    background: linear-gradient(135deg, var(--primary-color), #5a52e0);
    color: white;
}

body.light-theme .download-button {
    background: linear-gradient(135deg, var(--primary-color), #5a52e0);
    color: white;
}

.download-button:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, #5a52e0, var(--primary-color));
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}