:root {
    --bg-color: #0a0e1a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --primary: #6366f1;
    --accent: #ffab00;
    --text-color: #f3f4f6;
    --text-muted: #9ca3af;
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Эффект дрейфующих световых сфер */
body::before, body::after {
    content: "";
    position: absolute;
    width: 45vw;
    height: 45vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    filter: blur(60px);
    pointer-events: none;
}
body::before { top: 15%; left: -10vw; animation: drift 25s infinite alternate ease-in-out; }
body::after { top: 65%; right: -10vw; animation: drift 30s infinite alternate-reverse ease-in-out; }

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 40px) scale(1.15); }
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--accent);
    color: #000;
    padding: 8px 16px;
    z-index: 1000;
    font-weight: bold;
    transition: top 0.2s;
}
.skip-link:focus { top: 0; }

header.main-header {
    background-color: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 999;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.4rem;
    color: var(--text-color);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-item {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}
.nav-item:hover { color: var(--accent); }

.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}
.burger-line {
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    transition: 0.3s;
}

main { margin-top: 80px; }

section {
    padding: 80px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Section */
.hero-sec {
    display: flex;
    align-items: center;
    gap: 50px;
    min-height: calc(85vh - 80px);
}
.hero-content { flex: 1; }
.hero-content h1 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 24px;
}
.hero-content h1 span { color: var(--accent); }
.hero-content p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 35px;
}
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary), #4f46e5);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}
.btn-secondary {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    margin-left: 15px;
}
.btn-secondary:hover {
    background: var(--accent);
    color: #000;
    box-shadow: 0 10px 20px rgba(255, 171, 0, 0.2);
}
.hero-img-box {
    flex: 1;
    position: relative;
}
.hero-img-box img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    backdrop-filter: blur(8px);
}
.stat-card h3 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 8px;
}
.stat-card p { color: var(--text-muted); font-size: 0.95rem; }

/* Social Proof */
.social-proof { text-align: center; }
.social-proof h2 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 40px; }
.brands-wrap {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    opacity: 0.65;
    margin-bottom: 60px;
}
.brand-item { font-size: 1.8rem; font-weight: bold; color: var(--text-muted); }
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: left;
}
.review-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
}
.review-stars { color: var(--accent); margin-bottom: 15px; }
.review-text { font-style: italic; color: var(--text-muted); margin-bottom: 20px; }
.review-author { font-weight: bold; font-size: 0.95rem; }

/* Features (Asymmetric) */
.features-sec { display: flex; align-items: center; gap: 60px; }
.features-img { flex: 1; }
.features-img img { width: 100%; border-radius: 16px; border: 1px solid var(--border-color); }
.features-content { flex: 1; }
.features-content h2 { font-family: var(--font-heading); font-size: 2.2rem; margin-bottom: 25px; }
.feat-list { list-style: none; }
.feat-list li {
    margin-bottom: 20px;
    position: relative;
    padding-left: 30px;
    color: var(--text-muted);
}
.feat-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Services */
.services-title { text-align: center; font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 50px; }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s;
}
.service-card:hover { transform: translateY(-5px); }
.service-card img { width: 100%; height: 200px; object-fit: cover; }
.service-body { padding: 30px; }
.service-body h3 { font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 15px; }
.service-body p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; }
.service-link { color: var(--accent); text-decoration: none; font-weight: bold; }

/* Pricing */
.pricing-title { text-align: center; font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 50px; }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.price-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    backdrop-filter: blur(8px);
}
.price-card.featured {
    border-color: var(--primary);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.15);
}
.badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: #000;
    font-weight: bold;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
}
.price-card h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 15px; }
.price { font-size: 2.5rem; font-weight: bold; color: #fff; margin-bottom: 25px; }
.price span { font-size: 1rem; color: var(--text-muted); }
.price-list { list-style: none; margin-bottom: 35px; text-align: left; }
.price-list li { margin-bottom: 12px; color: var(--text-muted); font-size: 0.95rem; }
.price-list li::before { content: "• "; color: var(--primary); }

/* Form Section */
.form-sec {
    background: rgba(10, 14, 26, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 50px;
    max-width: 800px;
    margin: 80px auto;
}
.form-sec h2 { font-family: var(--font-heading); font-size: 2.2rem; text-align: center; margin-bottom: 15px; }
.form-sec p { text-align: center; color: var(--text-muted); margin-bottom: 40px; }
.lead-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group-full { grid-column: span 2; }
.lead-form label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.9rem; }
.lead-form input, .lead-form textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color 0.3s;
}
.lead-form input:focus, .lead-form textarea:focus {
    border-color: var(--primary);
    outline: none;
}
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.checkbox-label input { width: auto; margin-top: 3px; }
.checkbox-label a { color: var(--accent); text-decoration: none; }

/* FAQ Accordion */
.faq-sec { max-width: 800px; }
.faq-sec h2 { font-family: var(--font-heading); font-size: 2.5rem; text-align: center; margin-bottom: 40px; }
.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-align: left;
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    color: var(--text-muted);
    font-size: 0.95rem;
}
.faq-item.active .faq-answer {
    padding: 0 24px 20px 24px;
    max-height: 200px;
}

/* Trust Layer Plaque */
.trust-layer { margin-top: 100px; margin-bottom: 40px; }
.trust-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}
.trust-container h3 { font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 15px; color: var(--accent); }
.trust-container p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; max-width: 1000px; margin: 0 auto 10px; }
.trust-container a { color: var(--primary); text-decoration: none; }

/* Footer */
footer.main-footer {
    background-color: #05070d;
    border-top: 1px solid var(--border-color);
    padding: 40px 24px;
    text-align: center;
}
.footer-container { max-width: 1200px; margin: 0 auto; }
.footer-container p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 15px; }
.footer-container .legal-info { font-size: 0.75rem; color: #525866; max-width: 800px; margin: 0 auto 20px; }
.footer-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent); }

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--border-color);
    z-index: 10000;
    padding: 20px 24px;
    display: none;
}
.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.cookie-text { font-size: 0.85rem; color: var(--text-muted); }
.cookie-text a { color: var(--accent); }
.cookie-btns { display: flex; gap: 12px; }
.cookie-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    font-weight: bold;
}
.btn-accept { background: var(--primary); color: #fff; border: none; }
.btn-reject { background: transparent; border: 1px solid var(--border-color); color: var(--text-muted); }

/* Legal Pages General styling */
.legal-page { max-width: 800px; margin: 120px auto 80px; padding: 0 24px; }
.legal-page h1 { font-family: var(--font-heading); font-size: 2.5rem; margin-bottom: 30px; }
.legal-page h2 { font-family: var(--font-heading); font-size: 1.5rem; margin-top: 30px; margin-bottom: 15px; }
.legal-page p { color: var(--text-muted); margin-bottom: 15px; font-size: 0.95rem; }
.legal-page ul { margin-left: 20px; margin-bottom: 20px; color: var(--text-muted); font-size: 0.95rem; }
.legal-page li { margin-bottom: 8px; }

/* Responsive */
@media (max-width: 968px) {
    .hero-sec { flex-direction: column; text-align: center; }
    .hero-img-box { margin-top: 40px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: 1fr; }
    .features-sec { flex-direction: column; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .lead-form { grid-template-columns: 1fr; }
    .form-group-full { grid-column: span 1; }
    .burger-btn { display: flex; }
    .nav-menu {
        position: fixed;
        top: 75px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: var(--bg-color);
        flex-direction: column;
        align-items: center;
        padding-top: 60px;
        transition: right 0.3s ease;
        z-index: 998;
    }
    .nav-menu.nav-active { right: 0; }
}

@media (max-width: 576px) {
    .stats-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2.2rem; }
    .cookie-content { flex-direction: column; text-align: center; }
}