:root {
    --primary: #7B2FF7;
    --secondary: #F107A3;
    --bg-dark: #0a0a0f;
    --bg-card: #13131a;
    --text-light: #f0f0f5;
    --text-gray: #8a8a9a;
    --border: #2a2a35;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-icon {
    width: 32px;
    height: 32px;
    margin-right: 10px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

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

.btn-enter {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.2s;
}

.btn-enter:hover {
    transform: scale(1.05);
}

/* Hero */
.hero {
    padding: 80px 0;
    background: radial-gradient(circle at 50% 50%, rgba(123, 47, 247, 0.1) 0%, transparent 70%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary, .btn-secondary {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-secondary {
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-primary:hover, .btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(123, 47, 247, 0.3);
}

.hero-visual svg {
    width: 100%;
    height: auto;
    animation: rotate 20s linear infinite;
}

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

/* About */
.about {
    padding: 80px 0;
}

.about h2, .guide h2, .compare h2, .faq h2, .contacts h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    text-align: center;
}

.about > .container > p {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    color: var(--text-gray);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-card svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 15px;
}

.feature-card h3 {
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-gray);
}

/* Guide */
.guide {
    padding: 80px 0;
    background: var(--bg-card);
}

.guide > .container > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.guide-list {
    max-width: 800px;
    margin: 0 auto;
    list-style: none;
    counter-reset: step;
}

.guide-list li {
    position: relative;
    padding: 20px 20px 20px 60px;
    margin-bottom: 20px;
    background: var(--bg-dark);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.guide-list li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 15px;
    top: 20px;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.guide-list h3 {
    margin-bottom: 5px;
}

.guide-list p {
    color: var(--text-gray);
}

/* Compare */
.compare {
    padding: 80px 0;
}

.compare > .container > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

tr:hover {
    background: rgba(123, 47, 247, 0.05);
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--bg-card);
}

.faq-item {
    max-width: 800px;
    margin: 0 auto 20px;
    padding: 20px;
    background: var(--bg-dark);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--text-gray);
}

/* Contacts */
.contacts {
    padding: 80px 0;
}

.contacts > .container > p {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border);
}

.contact-item svg {
    width: 40px;
    height: 40px;
    color: var(--primary);
    margin-bottom: 15px;
}

.contact-item h3 {
    margin-bottom: 10px;
}

.contact-item p {
    color: var(--text-gray);
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: bold;
}

.footer-copy {
    color: var(--text-gray);
}

/* Custom Images */
.custom-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    margin-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container, .about-features, .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .nav {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}