/* ==================== 重置和根变量 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主题色 */
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --accent-color: #ec4899;
    
    /* 背景色 */
    --bg-dark: #0a0a1a;
    --bg-darker: #050510;
    --bg-card: rgba(20, 20, 40, 0.6);
    --bg-card-hover: rgba(30, 30, 60, 0.8);
    
    /* 文字色 */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    /* 边框色 */
    --border-color: rgba(99, 102, 241, 0.2);
    --border-hover: rgba(99, 102, 241, 0.5);
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-cyan: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #ec4899 100%);
    
    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(99, 102, 241, 0.2);
    --shadow-lg: 0 10px 40px rgba(99, 102, 241, 0.3);
    --shadow-xl: 0 20px 60px rgba(99, 102, 241, 0.4);
}

/* ==================== 基础样式 ==================== */
body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ==================== 动态背景 ==================== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(ellipse at top, #1e1b4b 0%, var(--bg-dark) 50%);
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 25s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-primary);
    top: -150px;
    right: -150px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-accent);
    bottom: 10%;
    left: -150px;
    animation-delay: -10s;
}

.orb-3 {
    width: 450px;
    height: 450px;
    background: var(--gradient-cyan);
    bottom: -150px;
    right: 15%;
    animation-delay: -20s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1) rotate(120deg);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9) rotate(240deg);
    }
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    opacity: 0.5;
}

/* ==================== 导航栏 ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.navbar:hover {
    background: rgba(10, 10, 26, 0.95);
    border-bottom-color: var(--border-hover);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover {
    transform: scale(1.08);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-hero);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 26px;
    font-weight: 900;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 8px 32px rgba(99, 102, 241, 0.6); }
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-main {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: 10px;
    color: var(--text-muted);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 6px;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 11px 22px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--gradient-hero);
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(99, 102, 241, 0.12);
}

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

.nav-link.active {
    color: var(--primary-light);
    background: rgba(99, 102, 241, 0.18);
}

.nav-highlight {
    background: var(--gradient-hero);
    color: white;
    font-weight: 600;
}

.nav-highlight:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

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

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ==================== 英雄区域 ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    padding: 140px 60px 100px;
    position: relative;
    overflow: hidden;
    max-width: 1300px;
    margin: 0 auto;
}

.hero-content {
    flex: 0 0 auto;
    max-width: 520px;
    z-index: 10;
}

.hero-visual {
    flex: 0 0 auto;
    z-index: 10;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: rgba(99, 102, 241, 0.15);
    border: 1.5px solid var(--border-color);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 32px;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.2);
    letter-spacing: 0.8px;
    animation: slideInUp 0.8s ease, pulse-badge 3s ease-in-out infinite;
}

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

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 72px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 28px;
    letter-spacing: -2px;
}

.title-line {
    display: block;
    animation: slideInUp 0.8s ease;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

.title-gradient {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.title-gradient::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-hero);
    border-radius: 2px;
    opacity: 0.6;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.7;
    font-weight: 400;
    animation: slideInUp 0.8s ease 0.4s;
    animation-fill-mode: both;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cta-group {
    display: flex;
    gap: 18px;
    margin-bottom: 56px;
    animation: slideInUp 0.8s ease 0.6s;
    animation-fill-mode: both;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-icon {
    width: 22px;
    height: 22px;
    transition: transform 0.3s ease;
}

.cta-btn:hover .btn-icon {
    transform: scale(1.2);
}

.cta-primary {
    background: var(--gradient-hero);
    color: white;
    box-shadow: 0 12px 35px rgba(99, 102, 241, 0.5);
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

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

.cta-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.7);
}

.cta-secondary {
    background: rgba(20, 20, 40, 0.6);
    color: var(--text-primary);
    border-color: var(--border-color);
    backdrop-filter: blur(12px);
}

.cta-secondary:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
}

.stats-row {
    display: flex;
    gap: 24px;
    animation: slideInUp 0.8s ease 0.8s;
    animation-fill-mode: both;
}

.stat-item {
    flex: 1;
    padding: 32px 36px;
    background: rgba(20, 20, 40, 0.5);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: visible;
    min-height: 130px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-hero);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    z-index: 1;
}

.stat-item:hover {
    background: rgba(99, 102, 241, 0.15);
    border-color: var(--primary-color);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.3;
    margin-bottom: 12px;
    display: block;
    position: relative;
    z-index: 2;
    padding: 2px 0;
}

.stat-label {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.5px;
    display: block;
    line-height: 1.5;
    position: relative;
    z-index: 2;
}

.stat-divider {
    display: none;
}

/* ==================== 软件展示 ==================== */
.software-showcase {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.showcase-main {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(99, 102, 241, 0.5);
    border: 2px solid rgba(99, 102, 241, 0.3);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeIn 1s ease 0.5s;
    animation-fill-mode: both;
}

.showcase-main:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 35px 90px rgba(99, 102, 241, 0.6);
    border-color: rgba(99, 102, 241, 0.5);
}

.showcase-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    height: 90%;
    background: var(--gradient-hero);
    filter: blur(70px);
    opacity: 0.4;
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.15);
        opacity: 0.6;
    }
}

.showcase-image {
    position: relative;
    width: 100%;
    height: auto;
    display: block;
}

.showcase-label {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(10, 10, 26, 0.9);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-light);
    border: 1.5px solid var(--border-color);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.showcase-thumbs {
    position: absolute;
    top: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.thumb-item {
    position: relative;
    width: 110px;
    height: 82px;
    border-radius: 14px;
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    animation: fadeIn 1s ease;
    animation-fill-mode: both;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.thumb-item:hover {
    border-color: var(--primary-color);
    transform: scale(1.1) translateX(-8px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
}

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

.thumb-item span {
    position: absolute;
    bottom: 6px;
    left: 6px;
    right: 6px;
    background: rgba(10, 10, 26, 0.9);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    backdrop-filter: blur(8px);
}

.thumb-1 { animation-delay: 0.8s; }
.thumb-2 { animation-delay: 0.9s; }
.thumb-3 { animation-delay: 1s; }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==================== 游戏支持区域 ==================== */
.games-section {
    padding: 80px 0;
    background: rgba(10, 10, 26, 0.6);
    backdrop-filter: blur(20px);
}

.games-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 24px 0;
}

.game-card {
    flex-shrink: 0;
    padding: 24px 36px;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.game-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-card-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.4);
}

.game-icon {
    font-size: 28px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.game-card span {
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        gap: 60px;
        padding-top: 160px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .stats-row {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 26, 0.98);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
        border-bottom: 1px solid var(--border-color);
        backdrop-filter: blur(20px);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .nav-link {
        padding: 14px 24px;
        width: 100%;
        text-align: center;
    }
    
    .hero-title {
        font-size: 42px;
        letter-spacing: -1px;
    }
    
    .cta-group {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-btn {
        width: 100%;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 16px;
    }
    
    .games-grid {
        overflow-x: auto;
        justify-content: flex-start;
        scrollbar-width: none;
    }
    
    .games-grid::-webkit-scrollbar {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 17px;
    }
    
    .software-showcase {
        max-width: 100%;
    }
    
    .showcase-thumbs {
        display: none;
    }
}

/* 其他区域保持原样,只美化了关键的英雄区域 */
.intro-section, .features-section, .gallery-section, .video-section, .cta-section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 16px;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 19px;
    color: var(--text-secondary);
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.intro-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.intro-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-card-hover);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.4);
}

.intro-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 8px rgba(99, 102, 241, 0.3));
}

.intro-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
}

.intro-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 20px;
    padding: 36px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-card:hover::before {
    opacity: 0.08;
}

.feature-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-card-hover);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(99, 102, 241, 0.4);
}

.feature-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-family: 'Orbitron', sans-serif;
    font-size: 56px;
    font-weight: 900;
    color: rgba(99, 102, 241, 0.12);
}

.feature-content {
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 14px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
}

.feature-secondary {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px;
}

.feature-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.feature-secondary h4 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-secondary p {
    font-size: 15px;
    color: var(--text-secondary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
}

.gallery-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    aspect-ratio: 16/10;
    border: 1.5px solid var(--border-color);
    transition: all 0.4s ease;
}

.gallery-image-wrapper:hover {
    border-color: var(--primary-color);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.15);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 26, 0.95) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-label {
    font-size: 17px;
    font-weight: 600;
}

.video-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.video-wrapper {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.4);
    position: relative;
    padding-bottom: 56.25%;
    border: 1.5px solid var(--border-color);
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-content h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.video-content > p {
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-size: 16px;
}

.video-features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 36px;
}

.video-feature-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.feature-check {
    width: 28px;
    height: 28px;
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.video-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: rgba(99, 102, 241, 0.15);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.video-btn:hover {
    background: rgba(99, 102, 241, 0.25);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

.cta-section {
    padding: 100px 0;
}

.cta-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(236, 72, 153, 0.15) 100%);
    border: 1.5px solid var(--border-color);
    border-radius: 32px;
    padding: 72px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-hero);
    opacity: 0.06;
    animation: rotate 25s linear infinite;
}

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

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

.cta-card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.cta-card > p {
    color: var(--text-secondary);
    font-size: 19px;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.footer {
    background: var(--bg-darker);
    padding: 80px 0 40px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 56px;
    margin-bottom: 56px;
}

.footer-section h4 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 24px;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.footer-desc, .footer-section > p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-container {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .intro-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 36px;
    }
}