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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0a0a;
    color: #e0e0e0;
    line-height: 1.5;
    overflow-x: hidden;
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.header {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(59, 130, 246, 0.3);
}

.nav {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: white;
}

.hero {
    position: relative;
    z-index: 1;
    padding: 140px 2rem 80px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: #94a3b8;
}

.services, .features, .contacts {
    position: relative;
    z-index: 1;
    padding: 5rem 2rem;
}

.services {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(5px);
}

.features {
    background: rgba(10, 10, 10, 0.9);
}

.contacts {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 58, 138, 0.95));
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: #94a3b8;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-image, .service-video {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-icon {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    font-weight: bold;
}

.service-content {
    padding: 1.5rem;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.service-description {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: 1rem;
}

.service-price {
    display: inline-block;
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

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

.feature-card {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.6);
}

.feature-icon {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: #3b82f6;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.feature-card p {
    font-size: 0.875rem;
    color: #94a3b8;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.contact-icon {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 0.875rem;
    color: #94a3b8;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #3b82f6;
    text-decoration: none;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.modal-content {
    background: rgba(15, 23, 42, 0.95);
    max-width: 700px;
    margin: 80px auto;
    border-radius: 24px;
    overflow: hidden;
    animation: slideIn 0.3s ease-out;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

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

.modal-header {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    padding: 1.5rem;
    position: relative;
}

.modal-header h2 {
    font-size: 1.5rem;
    color: white;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.modal-body {
    padding: 2rem;
}

.modal-price {
    display: inline-block;
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 1rem;
}

.modal-button {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: transform 0.2s;
}

.modal-button:hover {
    transform: translateY(-2px);
}

.footer {
    background: #0a0a0a;
    color: #64748b;
    text-align: center;
    padding: 2rem;
    font-size: 0.875rem;
    border-top: 1px solid #1e293b;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .nav { flex-direction: column; padding: 1rem; }
    .nav-links { gap: 1rem; }
    .hero h1 { font-size: 1.8rem; }
    .section-title { font-size: 1.8rem; }
    .services, .features, .contacts { padding: 3rem 1rem; }
    .services-grid { grid-template-columns: 1fr; }
}