.main-navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
    box-shadow: 0 4px 30px rgba(139, 92, 246, 0.08);
    z-index: 1000;
    transition: all var(--transition-base);
}

.main-navigation.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: rgba(236, 72, 153, 0.25);
    box-shadow: 0 8px 40px rgba(139, 92, 246, 0.12);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    transition: all var(--transition-base);
    text-decoration: none;
    font-family: var(--font-heading);
}

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

.logo-icon {
    font-family: var(--font-code);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    padding: 8px 14px;
    border-radius: var(--radius-lg);
    font-weight: 800;
    font-size: 16px;
    line-height: 1.2;
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4);
    border: 1px solid rgba(236, 72, 153, 0.3);
    animation: logo-glow 4s ease-in-out infinite;
}

@keyframes logo-glow {
    0%, 100% { box-shadow: 0 4px 20px rgba(236, 72, 153, 0.4); }
    50% { box-shadow: 0 6px 30px rgba(139, 92, 246, 0.5), 0 0 40px rgba(236, 72, 153, 0.3); }
}

.logo-image {
    height: 50px;
    width: auto;
    max-height: 50px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-light);
    padding: 12px 24px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    text-decoration: none;
    display: inline-block;
    letter-spacing: 0.02em;
}

.nav-link:hover {
    color: var(--color-accent);
    background: rgba(236, 72, 153, 0.08);
    box-shadow: 0 4px 20px rgba(236, 72, 153, 0.15);
}

.nav-link.active {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    font-weight: 700;
    box-shadow: 0 6px 25px rgba(236, 72, 153, 0.4);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    transition: width var(--transition-base);
    border-radius: var(--radius-full);
}

.nav-link:hover::after {
    width: 40px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--text-2xl);
    cursor: pointer;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        border-bottom: 1px solid rgba(139, 92, 246, 0.2);
        box-shadow: 0 20px 60px rgba(139, 92, 246, 0.15);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 16px var(--spacing-md);
        border-radius: var(--radius-xl);
    }
}

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-4xl) var(--spacing-lg);
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: 0 0 25px rgba(240, 171, 252, 0.3);
}

.hero-badge-dot {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--color-neon-pink), var(--color-neon-purple));
    border-radius: 50%;
    animation: pulse-glow 2s ease-in-out infinite;
    box-shadow: 0 0 20px var(--color-neon-pink), 0 0 40px rgba(240, 171, 252, 0.5);
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 20px var(--color-neon-pink), 0 0 40px rgba(240, 171, 252, 0.5); }
    50% { opacity: 0.7; transform: scale(1.3); box-shadow: 0 0 30px var(--color-neon-purple), 0 0 60px rgba(192, 132, 252, 0.7); }
}

.hero-title {
    font-size: clamp(3.5rem, 10vw, 6rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    letter-spacing: -0.05em;
    text-shadow: 0 0 80px rgba(192, 132, 252, 0.5);
    animation: title-fade 1s ease-out;
    font-family: var(--font-heading);
}

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

.hero-title-gradient {
    background: linear-gradient(135deg, var(--color-neon-pink), var(--color-neon-purple), var(--color-neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-top: 8px;
    animation: gradient-shift 4s ease-in-out infinite;
    background-size: 300% 300%;
}

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

.hero-subtitle {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    animation: subtitle-fade 1s ease-out 0.2s both;
}

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

.hero-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-3xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    animation: subtitle-fade 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-bottom: var(--spacing-4xl);
    flex-wrap: wrap;
    animation: subtitle-fade 1s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    animation: subtitle-fade 1s ease-out 0.8s both;
}

.hero-stat {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 160px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.hero-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-neon-pink), var(--color-neon-purple));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.hero-stat:hover {
    border-color: var(--color-neon-pink);
    box-shadow: 0 10px 40px rgba(240, 171, 252, 0.3);
    transform: translateY(-6px) scale(1.05);
}

.hero-stat:hover::before {
    opacity: 1;
}

.hero-stat-num {
    font-size: var(--text-3xl);
    font-weight: 900;
    color: var(--color-white);
    line-height: 1.2;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--color-neon-pink), var(--color-neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: 6px;
    letter-spacing: 0.1em;
}

.hero-stat-divider {
    width: 2px;
    height: 70px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.hero-image-wrap {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    animation: subtitle-fade 1s ease-out 1s both;
}

.hero-image-glow {
    position: absolute;
    top: -5%;
    left: -5%;
    right: -5%;
    bottom: -5%;
    background: radial-gradient(ellipse at center, rgba(192, 132, 252, 0.4) 0%, rgba(240, 171, 252, 0.2) 40%, transparent 70%);
    filter: blur(60px);
    z-index: -1;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
}

.hero-img {
    width: 100%;
    border-radius: var(--radius-3xl);
    box-shadow: 0 40px 120px rgba(139, 92, 246, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: transform var(--transition-slow);
}

.hero-image-wrap:hover .hero-img {
    transform: scale(1.02);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-primary);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.1em;
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.card-feature-icon-wrap {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15), rgba(139, 92, 246, 0.1));
    color: var(--color-accent);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(236, 72, 153, 0.2);
}

.card-feature:hover .card-feature-icon-wrap {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.4);
}

.card-feature-title {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.card-feature-description {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

.version-hero-card {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-2xl);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-3xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

@media (max-width: 900px) {
    .version-hero-card {
        grid-template-columns: 1fr;
        padding: var(--spacing-2xl);
    }
}

.version-badge-wrap {
    margin-bottom: var(--spacing-md);
}

.version-tag {
    display: inline-block;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.version-tag.stable {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.15);
}

.version-tag.beta {
    background: rgba(236, 72, 153, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(236, 72, 153, 0.3);
    box-shadow: 0 0 15px rgba(236, 72, 153, 0.15);
}

.version-tag.nightly {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.15);
}

.version-hero-title {
    font-size: var(--text-3xl);
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    font-family: var(--font-heading);
}

.version-hero-meta {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.version-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-light);
    font-size: var(--text-sm);
}

.version-meta-item svg {
    color: var(--color-primary);
}

.version-hero-changelog h4 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

.changelog-list {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.changelog-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 10px 0;
    color: var(--color-text-light);
    font-size: var(--text-base);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.changelog-list li:last-child {
    border-bottom: none;
}

.changelog-dot {
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 50%;
    margin-top: 10px;
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--color-accent);
}

.version-hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.version-feature-badge {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
    border: 1px solid rgba(139, 92, 246, 0.15);
}

.version-feature-badge:hover {
    background: rgba(236, 72, 153, 0.1);
    transform: translateX(12px);
    border-color: rgba(236, 72, 153, 0.3);
}

.feature-badge-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    border-radius: var(--radius-xl);
    font-size: 28px;
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.feature-badge-text strong {
    display: block;
    color: var(--color-text);
    font-weight: 800;
    margin-bottom: 4px;
    font-family: var(--font-heading);
}

.feature-badge-text span {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

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

.perf-card {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.perf-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(236, 72, 153, 0.2);
    transform: translateY(-10px) scale(1.03);
}

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

.perf-number {
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.05em;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.perf-unit {
    font-size: 1.8rem;
    font-weight: 700;
    margin-left: 4px;
    color: var(--color-accent);
}

.perf-label {
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.perf-desc {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 100px;
    font-weight: 900;
    color: rgba(236, 72, 153, 0.08);
    font-family: var(--font-heading);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(236, 72, 153, 0.3);
}

.testimonial-stars {
    display: flex;
    gap: 8px;
    margin-bottom: var(--spacing-md);
}

.testimonial-stars svg {
    color: var(--color-accent);
    fill: var(--color-accent);
}

.testimonial-text {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    font-weight: 800;
    font-size: var(--text-xl);
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(236, 72, 153, 0.4);
}

.author-info strong {
    display: block;
    color: var(--color-text);
    font-weight: 800;
    font-family: var(--font-heading);
}

.author-info span {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

.steps-list {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    position: relative;
}

.step-item {
    flex: 1;
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
    transition: all var(--transition-base);
    z-index: 1;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.step-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px) scale(1.02);
    border-color: var(--color-accent);
}

.step-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    border-radius: 0 0 var(--radius-full) var(--radius-full);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.step-item:hover::before {
    opacity: 1;
}

.step-number-wrap {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.step-number {
    font-size: var(--text-4xl);
    font-weight: 900;
    font-family: var(--font-heading);
}

.step-title {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.step-description {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: 1.7;
}

.step-line {
    display: none;
}

@media (min-width: 900px) {
    .step-line {
        display: block;
        flex: 0 0 50px;
        height: 4px;
        background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
        margin-top: 80px;
        border-radius: var(--radius-full);
        box-shadow: 0 0 20px rgba(236, 72, 153, 0.4);
    }
}

@media (max-width: 768px) {
    .steps-list {
        flex-direction: column;
    }
}

.cta-section {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2) 0%, rgba(139, 92, 246, 0.15) 50%, rgba(6, 182, 212, 0.1) 100%);
    backdrop-filter: blur(30px);
    padding: var(--spacing-4xl) var(--spacing-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-3xl);
    margin: var(--spacing-4xl) var(--spacing-lg);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, rgba(192, 132, 252, 0.15) 40%, transparent 70%);
    border-radius: 50%;
    animation: float-orb 15s ease-in-out infinite;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(103, 232, 249, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-orb 20s ease-in-out infinite reverse;
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-2xl);
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--text-4xl);
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.03em;
    font-family: var(--font-heading);
}

.cta-title .cta-subtitle {
    display: block;
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--color-text-light);
    margin-top: 8px;
}

.cta-desc {
    color: var(--color-text-light);
    margin-bottom: 0;
    font-size: var(--text-base);
}

.cta-right {
    flex-shrink: 0;
    text-align: right;
}

@media (max-width: 768px) {
    .cta-content {
        flex-direction: column;
        text-align: center;
    }

    .cta-right {
        text-align: center;
    }

    .cta-section {
        margin: var(--spacing-2xl) var(--spacing-md);
    }
}

.site-footer {
    background: rgba(30, 27, 75, 0.95);
    backdrop-filter: blur(20px);
    color: rgba(255, 255, 255, 0.6);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section {
    min-width: 0;
}

.footer-title {
    color: var(--color-white);
    font-size: var(--text-lg);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--text-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-base);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: var(--color-white);
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(236, 72, 153, 0.4);
}

.social-icon {
    width: 24px;
    height: 24px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    position: relative;
    padding-left: 14px;
}

.footer-links a::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-accent-light);
    padding-left: 18px;
}

.footer-links a:hover::before {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    padding-top: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: var(--text-sm);
    margin-bottom: 0;
}

.footer-note {
    color: rgba(255, 255, 255, 0.4);
    font-size: var(--text-sm);
    margin-bottom: 0;
}

@media (max-width: 900px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
    background-size: 200% 200%;
    color: var(--color-white);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 800;
    transition: all var(--transition-base);
    box-shadow: 0 6px 25px rgba(236, 72, 153, 0.4), 0 0 0 1px rgba(236, 72, 153, 0.2);
    letter-spacing: 0.02em;
    animation: gradient-shift-btn 4s ease-in-out infinite;
}

.download-btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 40px rgba(236, 72, 153, 0.5), 0 0 30px rgba(236, 72, 153, 0.3);
    color: var(--color-white);
}

.download-btn-small {
    padding: 10px 20px;
    font-size: var(--text-sm);
}

.version-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(139, 92, 246, 0.15);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.version-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px) scale(1.02);
}

.version-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.version-card-title {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-text);
    font-family: var(--font-heading);
}

.version-card-date {
    color: var(--color-text-light);
    font-size: var(--text-sm);
}

.download-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-3xl);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.download-card-header {
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15), rgba(139, 92, 246, 0.1));
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.download-card-title {
    font-size: var(--text-2xl);
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
    font-family: var(--font-heading);
}

.download-card-meta {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: 0;
}

.download-links-section {
    padding: var(--spacing-xl) var(--spacing-2xl);
}

.download-links-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 0.05em;
}

.download-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

.download-card-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
    background: rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-base);
}

.download-card-btn:hover {
    background: rgba(236, 72, 153, 0.1);
    border-color: var(--color-accent);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(236, 72, 153, 0.2);
}

.download-btn-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.download-btn-name {
    font-weight: 800;
    color: var(--color-text);
    flex: 1;
    font-family: var(--font-heading);
}

.download-btn-size {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    background: rgba(139, 92, 246, 0.1);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.download-btn-arrow {
    font-size: var(--text-xl);
    color: var(--color-accent);
    transition: transform var(--transition-base);
}

.download-card-btn:hover .download-btn-arrow {
    transform: translateX(10px);
}

.download-changelog {
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.4);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
}

.download-changelog-title {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-xl);
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.badge-new {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-update {
    background: rgba(139, 92, 246, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.badge-fix {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

table th,
table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

table th {
    background: rgba(139, 92, 246, 0.08);
    color: var(--color-text);
    font-weight: 700;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    font-size: var(--text-sm);
}

table td {
    color: var(--color-text-light);
}

table tr:hover {
    background: rgba(236, 72, 153, 0.05);
}

details {
    margin-top: var(--spacing-sm);
}

details summary {
    cursor: pointer;
    color: var(--color-primary);
    font-weight: 700;
    padding: var(--spacing-md);
    background: rgba(139, 92, 246, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    font-family: var(--font-heading);
}

details summary:hover {
    background: rgba(236, 72, 153, 0.1);
}

details[open] summary {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

details > div {
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.6);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
}

.gradient-text-purple {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}