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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #ec4899;
    --accent: #06b6d4;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f1f5f9;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--darker);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

body.splash-active {
    overflow: hidden;
}

/* Анимации текста */
.animated-text {
    display: inline-block;
    white-space: pre-wrap;
    word-spacing: normal;
}

.animated-text span {
    display: inline-block;
    animation: none;
}

.animated-text.active span {
    animation: textReveal 0.6s ease-out backwards;
}

@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(20px) rotateX(90deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.text-wave {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
}

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

.text-pulse {
    animation: textPulse 2s ease-in-out infinite;
}

@keyframes textPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.text-shimmer {
    background: linear-gradient(90deg, var(--text) 0%, var(--primary) 50%, var(--text) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}



/* Splash Screen */
.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--darker) 0%, #1a1f3a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: splashFadeOut 0.8s ease-out 2.5s forwards;
}

@keyframes splashFadeOut {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.splash-content {
    text-align: center;
    animation: splashContentScale 0.8s ease-out;
}

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

.splash-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: splashLogoBounce 1s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
}

@keyframes splashLogoBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.splash-logo svg {
    width: 60px;
    height: 60px;
    color: white;
    stroke: white;
}

.splash-logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
}

.splash-title {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    animation: splashTitleSlide 0.8s ease-out 0.2s backwards;
}

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

.splash-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    animation: splashTitleSlide 0.8s ease-out 0.4s backwards;
}

.splash-loader {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    animation: splashTitleSlide 0.8s ease-out 0.6s backwards;
}

.loader-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    animation: loaderBounce 1.4s infinite;
}

.loader-dot:nth-child(1) {
    animation-delay: 0s;
}

.loader-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.loader-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loaderBounce {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Page Load Animation */
body:not(.splash-active) {
    animation: pageLoadIn 0.8s ease-out;
}

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

/* Фоновые анимации */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 60px 70px, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 50px 50px, #fff, rgba(0,0,0,0)),
        radial-gradient(1px 1px at 130px 80px, #fff, rgba(0,0,0,0)),
        radial-gradient(2px 2px at 90px 10px, #fff, rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: twinkle 5s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    top: -100px;
    left: -100px;
    animation: float 20s infinite ease-in-out;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    bottom: -50px;
    right: -50px;
    animation: float 25s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    z-index: 100;
    padding: 1rem 0;
    animation: navSlideDown 0.6s ease-out;
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.navbar.hide {
    transform: translateY(-100%);
}

@keyframes navSlideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    animation: bounce 2s infinite;
    color: var(--primary);
    stroke: currentColor;
}

.logo-img {
    width: 2rem;
    height: 2rem;
    object-fit: contain;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-link:hover {
    color: var(--primary);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    width: 100%;
}

.nav-support {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.35rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-support::before {
    display: none;
}

.nav-support:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

/* Контейнер */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Героический раздел */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 100vh;
    padding-top: 80px;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-word {
    display: inline-block;
    animation: fadeInUp 0.8s ease-out backwards;
}

.title-word:nth-child(1) { animation-delay: 0.1s; }
.title-word:nth-child(2) { animation-delay: 0.2s; }
.title-word:nth-child(3) { animation-delay: 0.3s; }
.title-word:nth-child(4) { animation-delay: 0.4s; }

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

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 0.8s ease-out 0.7s backwards;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.4s ease;
    z-index: 0;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    border: 2px solid var(--primary);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

/* Анимированные карточки */
.hero-animation {
    position: relative;
    height: 400px;
    animation: slideInRight 1s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.floating-card {
    position: absolute;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    backdrop-filter: blur(10px);
    color: var(--primary);
}

.floating-card svg {
    width: 50px;
    height: 50px;
    stroke-width: 1.5;
}

.card-1 {
    top: 0;
    left: 0;
    animation: float1 6s infinite ease-in-out;
}

.card-2 {
    top: 150px;
    right: 0;
    animation: float2 7s infinite ease-in-out;
}

.card-3 {
    bottom: 0;
    left: 50px;
    animation: float3 8s infinite ease-in-out;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, -20px) rotate(10deg); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, 20px) rotate(-10deg); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(15px, -15px) rotate(5deg); }
}

/* Раздел ссылок */
.links-section {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.link-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    animation: fadeInUp 0.8s ease-out backwards;
}

.link-card:nth-child(1) { animation-delay: 0.1s; }
.link-card:nth-child(2) { animation-delay: 0.2s; }
.link-card:nth-child(3) { animation-delay: 0.3s; }
.link-card:nth-child(4) { animation-delay: 0.4s; }

.link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.link-card:hover::before {
    left: 100%;
}

.link-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: bounce 2s infinite;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
    border-radius: 12px;
    color: var(--primary);
}

.card-icon svg {
    width: 32px;
    height: 32px;
    stroke-width: 1.5;
}

.link-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.link-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.link-arrow {
    position: absolute;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.link-card:hover .link-arrow {
    transform: translateY(-50%) translateX(5px);
}

/* Раздел статистики */
.stats-section {
    padding: 6rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    animation: fadeInUp 0.8s ease-out backwards;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px rgba(6, 182, 212, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    color: white;
}

.stat-icon svg {
    width: 28px;
    height: 28px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.chart-wrapper {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 2rem;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.chart-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.chart-container {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 300px;
    gap: 1rem;
    padding: 1rem 0;
}

.chart-bar {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    height: 100%;
}

.bar-column {
    width: 100%;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
    border-radius: 8px 8px 0 0;
    transition: all 0.3s ease;
    position: relative;
    min-height: 20px;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.bar-column:hover {
    filter: brightness(1.2);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.5);
}

.bar-value {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--primary);
    white-space: nowrap;
}

.bar-label {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* Раздел О нас */
.about-section {
    padding: 6rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    animation: slideInLeft 0.8s ease-out;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    animation: slideInRight 0.8s ease-out;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateX(5px);
}

.feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.5;
}

/* Футер */
.footer {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.5) 0%, rgba(15, 23, 42, 0.9) 100%);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    padding: 1.5rem 2rem;
    text-align: center;
    color: var(--text-muted);
    margin-top: 6rem;
    animation: footerSlideUp 0.8s ease-out;
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer.hide {
    transform: translateY(100%);
}

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

.footer p {
    margin: 0.3rem 0;
    font-size: 0.85rem;
}

.footer-links-group {
    margin: 0.5rem 0;
}

.footer-note {
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.footer-support {
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

.footer-dev {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-weight: 600;
    position: relative;
    display: inline-block;
    padding: 0.25rem 0.5rem;
}

.footer-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer-link::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.footer-link:hover {
    color: var(--secondary);
    transform: translateY(-2px);
}

.footer-link:hover::before {
    width: 100%;
}

.footer-link:hover::after {
    width: 100%;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(20, 30, 50, 0.95));
    margin: 10% auto;
    padding: 2rem;
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: var(--text);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal-input-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

#linkInput {
    flex: 1;
    padding: 0.75rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 8px;
    color: var(--text);
    font-size: 0.9rem;
}

#linkInput:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

/* Адаптивность */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 100px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-animation {
        display: none;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

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

    .support-card {
        padding: 2rem;
    }

    .support-arrow {
        position: static;
        transform: none;
        opacity: 1;
        margin-top: 1rem;
    }

    .support-card:hover .support-arrow {
        transform: translateX(4px);
    }

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

    .chart-bar {
        min-width: 30px;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .container {
        padding: 0 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

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

    .nav-links {
        gap: 0.5rem;
        font-size: 0.8rem;
    }

    .logo-text {
        display: none;
    }

    .support-icon {
        width: 60px;
        height: 60px;
    }

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

    .support-card h3 {
        font-size: 1.1rem;
    }

    .support-card p {
        font-size: 0.85rem;
    }

    .footer {
        padding: 2rem 1rem;
    }

    .footer p {
        font-size: 0.85rem;
    }
}

/* Раздел поддержки */
.support-section {
    padding: 6rem 0;
}

.support-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.support-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(236, 72, 153, 0.12));
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 18px;
    padding: 2.5rem;
    text-decoration: none;
    color: var(--text);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.support-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(99, 102, 241, 0.15) 0%, transparent 80%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.support-card:hover::after {
    opacity: 1;
}

.support-card:hover::before {
    left: 100%;
}

.support-card:hover {
    transform: translateY(-12px);
    border-color: var(--primary);
    box-shadow: 0 25px 50px rgba(99, 102, 241, 0.25);
}

.support-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    color: white;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    z-index: 2;
}

.support-icon svg {
    width: 36px;
    height: 36px;
}

.support-card:hover .support-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.support-content {
    position: relative;
    z-index: 2;
}

.support-card h3 {
    font-size: 1.3rem;
    margin: 0;
    transition: color 0.3s ease;
}

.support-card:hover h3 {
    color: var(--primary);
}

.support-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0.5rem 0 0 0;
}

.support-arrow {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.8rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--primary);
    opacity: 0;
    z-index: 2;
}

.support-card:hover .support-arrow {
    opacity: 1;
    transform: translateY(-50%) translateX(8px);
}


.scroll-animate {
    opacity: 0;
    transform: translateY(50px);
}

.scroll-animate.visible {
    animation: scrollReveal 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scrollReveal {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-animate-left {
    opacity: 0;
    transform: translateX(-80px);
}

.scroll-animate-left.visible {
    animation: scrollRevealLeft 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scrollRevealLeft {
    from {
        opacity: 0;
        transform: translateX(-80px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.scroll-animate-right {
    opacity: 0;
    transform: translateX(80px);
}

.scroll-animate-right.visible {
    animation: scrollRevealRight 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scrollRevealRight {
    from {
        opacity: 0;
        transform: translateX(80px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.scroll-animate-scale {
    opacity: 0;
    transform: scale(0.7);
}

.scroll-animate-scale.visible {
    animation: scrollRevealScale 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scrollRevealScale {
    from {
        opacity: 0;
        transform: scale(0.7);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}