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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #e2e8f0;
    background: #0a0a0a;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="bg1" cx="20%" cy="30%"><stop offset="0%" style="stop-color:%23667eea;stop-opacity:0.08"/><stop offset="50%" style="stop-color:%23764ba2;stop-opacity:0.05"/><stop offset="100%" style="stop-color:%23000000;stop-opacity:0"/></radialGradient><radialGradient id="bg2" cx="80%" cy="70%"><stop offset="0%" style="stop-color:%23667eea;stop-opacity:0.06"/><stop offset="50%" style="stop-color:%235a67d8;stop-opacity:0.04"/><stop offset="100%" style="stop-color:%23000000;stop-opacity:0"/></radialGradient><radialGradient id="bg3" cx="50%" cy="85%"><stop offset="0%" style="stop-color:%23764ba2;stop-opacity:0.04"/><stop offset="100%" style="stop-color:%23000000;stop-opacity:0"/></radialGradient></defs><ellipse cx="200" cy="300" rx="400" ry="300" fill="url(%23bg1)" transform="rotate(-20 200 300)"/><ellipse cx="800" cy="700" rx="350" ry="250" fill="url(%23bg2)" transform="rotate(15 800 700)"/><ellipse cx="500" cy="850" rx="500" ry="200" fill="url(%23bg3)"/></svg>') center/cover no-repeat;
    z-index: -2;
    pointer-events: none;
}


.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: rgba(10, 10, 10, 0.95);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: #f0f0f0;
    text-decoration: none;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.logo-icon {
    width: 180px;
    height: auto;
    max-width: 300px;
    border-radius: 8px;
}

.nav-link {
    color: #b0b0b0;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s ease;
    margin-left: 10px;
}

.nav-link:hover {
    background: rgba(70, 70, 70, 0.3);
    color: #ffffff;
    transform: translateY(-1px);
}

.hero {
    padding: 5rem 0;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    margin-bottom: 3rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 600"><defs><linearGradient id="monochrome1" x1="0%" y1="0%" x2="100%" y2="0%"><stop offset="0%" style="stop-color:%23464646;stop-opacity:0.5"/><stop offset="50%" style="stop-color:%23303030;stop-opacity:0.4"/><stop offset="100%" style="stop-color:%23202020;stop-opacity:0.3"/></linearGradient><linearGradient id="monochrome2" x1="0%" y1="0%" x2="100%" y2="0%"><stop offset="0%" style="stop-color:%23505050;stop-opacity:0.4"/><stop offset="50%" style="stop-color:%23383838;stop-opacity:0.3"/><stop offset="100%" style="stop-color:%23282828;stop-opacity:0.2"/></linearGradient></defs><path d="M0,600 Q250,300 500,350 T1000,280 L1000,600 Z" fill="url(%23monochrome1)"><animateTransform attributeName="transform" type="translate" values="0,0;20,-10;0,0" dur="20s" repeatCount="indefinite"/></path><path d="M0,600 Q200,250 400,300 T800,220 Q900,200 1000,180 L1000,600 Z" fill="url(%23monochrome2)"><animateTransform attributeName="transform" type="translate" values="0,0;-15,15;0,0" dur="25s" repeatCount="indefinite"/></path></svg>') center/cover no-repeat;
    opacity: 0.6;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-btn {
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.hero-btn.primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.hero-btn.primary:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.hero-btn.secondary {
    background: transparent;
    color: #e2e8f0;
    border-color: rgba(255,255,255,0.1);
}

.hero-btn.secondary:hover {
    background: rgba(255,255,255,0.05);
    color: #e2e8f0;
}

.hero-demo {
    background: rgba(25, 25, 25, 0.8);
    border-radius: 12px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.hero-demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 50%, rgba(0, 0, 0, 0.1) 100%);
    border-radius: 12px;
    z-index: -1;
}

.hero-demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><defs><radialGradient id="demo-bg" cx="50%" cy="50%"><stop offset="0%" style="stop-color:%23464646;stop-opacity:0.05"/><stop offset="100%" style="stop-color:%23000000;stop-opacity:0"/></radialGradient></defs><circle cx="100" cy="100" r="100" fill="url(%23demo-bg)"/></svg>') center/cover no-repeat;
    pointer-events: none;
    z-index: 0;
}

.demo-tabs,
.demo-content {
    position: relative;
    z-index: 1;
}

.demo-tabs {
    display: flex;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    padding: 4px;
    border: 1px solid rgba(70, 70, 70, 0.3);
}

.tab-btn {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    border: none;
    color: #667eea;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.tab-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.tab-btn:hover:not(.active) {
    background: rgba(102, 126, 234, 0.1);
    color: #e2e8f0;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.code-demo {
    background: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #2d2d2d;
    border-bottom: 1px solid #444;
}

.code-title {
    color: #e0e0e0;
    font-size: 0.9rem;
    font-weight: 500;
}

.copy-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.code-demo pre {
    margin: 0;
    padding: 16px;
    overflow-x: auto;
}

.code-demo code {
    color: #c0c0c0;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

.content {
    padding: 3rem 0;
}

.section {
    margin-bottom: 4rem;
}


.section h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #e2e8f0;
    text-align: center;
    position: relative;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
}

.grid {
    display: grid;
    gap: 2rem;
    margin: 2rem 0;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9) 0%, rgba(0, 0, 0, 0.95) 100%);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #5a67d8 100%);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.card h3 {
    margin-bottom: 1.5rem;
    color: #e2e8f0;
    font-size: 1.4rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.card p {
    color: #a0aec0;
    margin-bottom: 1rem;
}

.feature-list {
    list-style: none;
    margin-top: 1rem;
}

.feature-list li {
    padding: 0.7rem 0;
    position: relative;
    padding-left: 2rem;
    color: #d0d0d0;
    transition: color 0.2s ease;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #909090;
    font-weight: bold;
    font-size: 1.1rem;
}

.feature-list li:hover {
    color: #f0f0f0;
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #464646 0%, #383838 100%);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.9) 0%, rgba(0, 0, 0, 0.95) 100%);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(70, 70, 70, 0.4);
}

.specs-table th {
    background: linear-gradient(135deg, #464646 0%, #383838 100%);
    color: white;
    padding: 1.2rem;
    text-align: left;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.specs-table td {
    padding: 1.2rem;
    border-bottom: 1px solid rgba(70, 70, 70, 0.3);
    color: #e5e5e5;
}

.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table tr:hover {
    background: rgba(70, 70, 70, 0.2);
}

.info-box {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    border: 1px solid rgba(70, 70, 70, 0.4);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    color: #e5e5e5;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #464646 0%, #606060 100%);
}

.cta-section {
    text-align: center;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    padding: 4rem 2rem;
    border-radius: 16px;
    margin: 3rem 0;
    border: 1px solid rgba(102, 126, 234, 0.2);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.1);
}

.cta-section h2 {
    margin-bottom: 1rem;
    color: #e2e8f0;
}

.cta-section p {
    font-size: 1.1rem;
    color: #a0aec0;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.wave-divider {
    position: relative;
    overflow: hidden;
    height: 200px;
    margin-top: 0.5rem;
}

.wave-divider::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 200"><defs><linearGradient id="wave1" x1="0%" y1="0%" x2="100%" y2="0%"><stop offset="0%" style="stop-color:%23667eea;stop-opacity:0.4"/><stop offset="50%" style="stop-color:%235a67d8;stop-opacity:0.3"/><stop offset="100%" style="stop-color:%23764ba2;stop-opacity:0.25"/></linearGradient><linearGradient id="wave2" x1="0%" y1="0%" x2="100%" y2="0%"><stop offset="0%" style="stop-color:%23667eea;stop-opacity:0.35"/><stop offset="50%" style="stop-color:%235a67d8;stop-opacity:0.25"/><stop offset="100%" style="stop-color:%23667eea;stop-opacity:0.2"/></linearGradient><linearGradient id="wave3" x1="0%" y1="0%" x2="100%" y2="0%"><stop offset="0%" style="stop-color:%23764ba2;stop-opacity:0.3"/><stop offset="100%" style="stop-color:%23667eea;stop-opacity:0.2"/></linearGradient></defs><path d="M0,200 Q250,120 500,140 T1000,100 L1000,200 Z" fill="url(%23wave1)" opacity="0.6"><animateTransform attributeName="transform" type="translate" values="0,0;30,-15;0,0" dur="18s" repeatCount="indefinite"/></path><path d="M0,200 Q200,100 400,130 T800,80 Q900,70 1000,60 L1000,200 Z" fill="url(%23wave2)" opacity="0.5"><animateTransform attributeName="transform" type="translate" values="0,0;-25,20;0,0" dur="22s" repeatCount="indefinite"/></path><path d="M0,200 Q150,80 350,110 T700,50 Q850,40 1000,30 L1000,200 Z" fill="url(%23wave3)" opacity="0.4"><animateTransform attributeName="transform" type="translate" values="0,0;20,-10;0,0" dur="25s" repeatCount="indefinite"/></path></svg>') center/cover no-repeat;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

footer {
    background: linear-gradient(145deg, rgba(10, 10, 10, 0.95) 0%, rgba(26, 26, 26, 0.98) 100%);
    padding: 3rem 0 2rem;
    text-align: center;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    color: #a0aec0;
    backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: #a0aec0;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #e2e8f0;
}

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

footer a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: #e2e8f0;
}

.features-vertical-container {
    display: flex;
    gap: 3rem;
    margin: 3rem 0;
}

.features-sidebar {
    flex: 1;
    max-width: 350px;
}

.features-nav {
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(102, 126, 234, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.1);
}

.feature-nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    margin: 0.5rem 0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-nav-item:hover,
.feature-nav-item.active {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.2);
    transform: translateX(5px);
}

.feature-nav-item.active::before {
    opacity: 1;
}

.nav-item-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
    flex-shrink: 0;
}

.nav-item-content h4 {
    color: #e2e8f0;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.nav-item-content p {
    color: #a0aec0;
    font-size: 0.85rem;
    margin: 0;
}

.features-content {
    flex: 2;
}

.feature-panel {
    display: none;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid rgba(102, 126, 234, 0.15);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-panel.active {
    display: block;
    animation: fadeInPanel 0.5s ease forwards;
}

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

.feature-panel-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(70, 70, 70, 0.3);
}

.feature-icon-large {
    font-size: 4rem;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.feature-icon-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
    border-radius: 20px;
}

.feature-panel h3 {
    font-size: 2rem;
    color: #e2e8f0;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.feature-panel > p {
    font-size: 1.1rem;
    color: #a0aec0;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

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

.capability-group {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(70, 70, 70, 0.2);
}

.capability-group h5 {
    color: #f5f5f5;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(70, 70, 70, 0.3);
    padding-bottom: 0.5rem;
}

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

.capability-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    color: #c0c0c0;
    font-size: 0.95rem;
}

.capability-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #808080;
    font-weight: bold;
}


@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-link {
        margin-left: 5px;
        margin-right: 5px;
    }

    .feature-content {
        flex-direction: column !important;
        text-align: center;
        gap: 2rem;
        padding: 2rem;
    }

    .feature-icon-large {
        width: 100px;
        height: 100px;
        font-size: 3rem;
    }

    .feature-text h3 {
        font-size: 1.5rem;
    }

    .feature-text p {
        font-size: 1rem;
    }

    .feature-highlights {
        grid-template-columns: 1fr;
    }

    .features-grid-secondary {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1rem;
    }

    .features-vertical-container {
        flex-direction: column;
        gap: 2rem;
    }

    .features-sidebar {
        max-width: none;
    }

    .features-nav {
        padding: 1rem;
    }

    .feature-nav-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .nav-item-icon {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .feature-panel {
        padding: 2rem;
    }

    .feature-panel-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .feature-icon-large {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }

    .feature-capabilities {
        grid-template-columns: 1fr;
    }

    .what-is-hero {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .what-is-visual {
        order: -1;
    }

    .tech-showcase {
        flex-direction: column;
        gap: 2rem;
    }

    .use-cases-grid {
        grid-template-columns: 1fr !important;
    }

    .floating-item {
        display: none;
    }

    .central-icon {
        font-size: 4rem !important;
    }

    .key-benefits {
        justify-content: center;
        flex-wrap: wrap;
    }

    .tech-grid {
        grid-template-columns: 1fr 1fr !important;
    }
}

/* What is Sora Section Styles */
.what-is-container {
    margin: 3rem 0;
}

.what-is-hero {
    display: flex;
    align-items: center;
    gap: 4rem;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(70, 70, 70, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(15px);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.what-is-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(80, 80, 80, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

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

.what-is-visual {
    position: relative;
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    z-index: 1;
}

.central-icon {
    font-size: 5rem;
    background: linear-gradient(135deg, #464646 0%, #606060 100%);
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.7);
    position: relative;
    z-index: 2;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.floating-item {
    position: absolute;
    font-size: 2rem;
    background: linear-gradient(135deg, rgba(70, 70, 70, 0.7) 0%, rgba(45, 45, 45, 0.9) 100%);
    border-radius: 12px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    animation: float 6s ease-in-out infinite;
    animation-delay: var(--delay);
    transform: translate(var(--x), var(--y));
}

@keyframes float {
    0%, 100% { transform: translate(var(--x), var(--y)) translateY(0px); }
    50% { transform: translate(var(--x), var(--y)) translateY(-10px); }
}

.what-is-content {
    flex: 1;
    z-index: 1;
}

.what-is-content h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #f0f0f0;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
}

.what-is-content p {
    font-size: 1.2rem;
    color: #d0d0d0;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.key-benefits {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.benefit-tag {
    background: linear-gradient(135deg, rgba(70, 70, 70, 0.6) 0%, rgba(45, 45, 45, 0.8) 100%);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #f5f5f5;
    border: 1px solid rgba(100, 100, 100, 0.5);
    backdrop-filter: blur(10px);
}

.tech-showcase {
    display: flex;
    gap: 3rem;
    margin: 3rem 0;
}

.tech-section,
.capabilities-section {
    flex: 1;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(70, 70, 70, 0.4);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
}

.tech-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tech-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, #464646 0%, #383838 100%);
    border-radius: 12px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.tech-header h4 {
    color: #f0f0f0;
    font-size: 1.3rem;
    margin: 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    background: rgba(25, 25, 25, 0.7);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(70, 70, 70, 0.4);
}

.tech-label {
    font-size: 0.8rem;
    color: #a0a0a0;
    margin-bottom: 0.25rem;
}

.tech-value {
    font-size: 1rem;
    color: #e0e0e0;
    font-weight: 600;
}

.capabilities-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.capability-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #d0d0d0;
    font-size: 0.95rem;
}

.capability-dot {
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #464646 0%, #606060 100%);
    border-radius: 50%;
    flex-shrink: 0;
}

.use-cases-showcase {
    margin-top: 4rem;
}

.use-cases-title {
    text-align: center;
    font-size: 1.6rem;
    color: #f0f0f0;
    margin-bottom: 2.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.use-cases-grid {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.use-case-card {
    position: relative;
    background: linear-gradient(145deg, rgba(25, 25, 25, 0.8) 0%, rgba(0, 0, 0, 0.9) 100%);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    border: 1px solid rgba(70, 70, 70, 0.4);
    transition: all 0.3s ease;
    overflow: hidden;
    backdrop-filter: blur(10px);
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    text-align: center;
}

.use-case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    border-color: rgba(100, 100, 100, 0.6);
}

.use-case-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(20px);
}

.use-case-card.home .use-case-bg {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
}

.use-case-card.business .use-case-bg {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
}

.use-case-card.creative .use-case-bg {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

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

.use-case-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
    display: block;
}

.use-case-card h5 {
    font-size: 1.2rem;
    color: #f0f0f0;
    margin-bottom: 0.8rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.use-case-card p {
    color: #c0c0c0;
    margin-bottom: 1rem;
    line-height: 1.5;
    font-size: 0.95rem;
}

.use-case-features {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    justify-content: center;
}

.use-case-features span {
    background: rgba(70, 70, 70, 0.5);
    padding: 0.25rem 0.6rem;
    border-radius: 10px;
    font-size: 0.75rem;
    color: #f5f5f5;
    border: 1px solid rgba(100, 100, 100, 0.4);
}