:root {
    --primary-color: #6D28D9; /* Deep Purple */
    --primary-hover-color: #5B21B6;
    --secondary-color: #9CA3AF; /* Cool Gray */
    --text-color: #F9FAFB;
    --dark-color: #111827; /* Darker Gray */
    --background-color: #030712; /* Almost Black */
    --card-bg-color: rgba(31, 41, 55, 0.5); /* Semi-transparent gray */
    --border-color: rgba(249, 250, 251, 0.1);
    --card-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    --border-radius: 16px; /* Slightly larger border radius */
    --font-family: 'Inter', sans-serif;
}

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

html, body {
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--text-color);
    font-weight: 400;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x) var(--mouse-y), rgba(109, 40, 217, 0.15), transparent 30vw);
    z-index: -1;
    pointer-events: none;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color);
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #e879f9, #f9fafb, #6D28D9, #e879f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

p {
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* Header & Navigation */
.header {
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-list a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.mobile-cta-item {
    display: none;
}

/* CTA Button */
.cta-button {
    background-image: linear-gradient(to right, var(--primary-color), #EC4899);
    color: #fff;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    background-size: 200% auto;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
}

.cta-button:hover {
    background-position: right center;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 15px 35px rgba(109, 40, 217, 0.4),
        0 5px 15px rgba(236, 72, 153, 0.2);
    filter: brightness(1.1);
}

.cta-button:active {
    transform: translateY(-1px) scale(1.01);
}

/* Удаляем ::before эффекты с карточек и кнопок */
.feature-card::before,
.pricing-card::before,
.step::before,
.contact-card::before,
.cta-button::before {
    display: none;
}

.hero-cta {
    /* animation: pulse 2s infinite; */
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    text-align: center;
    position: relative;
}

#hero-3d-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero .subtitle {
    max-width: 600px;
    margin: 0 auto 2rem auto;
    font-size: 1.1rem;
    background: none;
    border: none;
    padding: 0;
    backdrop-filter: none;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.7);
}

.hero-cta {
    font-size: 1.1rem;
    padding: 18px 40px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    padding: 1rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    background: rgba(249, 250, 251, 0.05);
    border: 1px solid rgba(249, 250, 251, 0.1);
    transition: all 0.3s ease;
    min-width: 120px;
}

.stat:hover {
    transform: translateY(-8px) scale(1.1);
    background: linear-gradient(135deg, 
        rgba(109, 40, 217, 0.15), 
        rgba(236, 72, 153, 0.1));
    box-shadow: 
        0 15px 30px rgba(109, 40, 217, 0.3);
    border-color: rgba(109, 40, 217, 0.5);
}

.stat strong {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #e879f9, #f9fafb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 0 10px rgba(109, 40, 217, 0.5));
}

.stat span {
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 500;
}

/* Мобильные стили для статистики */
@media (max-width: 768px) {
    .stat {
        min-width: 200px;
        padding: 1rem 1.5rem;
        width: 100%;
        max-width: 300px;
    }
}

/* Sections */
section {
    padding: 5rem 0;
    position: relative;
    z-index: 1;
}

/* Features Section */
.features {
    background-color: transparent;
}

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

.feature-card {
    background: var(--card-bg-color);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 
        0 25px 50px rgba(109, 40, 217, 0.25),
        0 0 0 1px rgba(109, 40, 217, 0.2);
    border-color: rgba(109, 40, 217, 0.6);
    background: linear-gradient(135deg, 
        var(--card-bg-color), 
        rgba(109, 40, 217, 0.08));
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--primary-color), #EC4899);
    padding: 12px;
    border-radius: 50%;
    display: inline-block;
    color: var(--text-color);
}
.feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--text-color);
}

.feature-icon:hover {
    transform: scale(1.15) rotate(5deg);
    filter: brightness(1.2) drop-shadow(0 0 20px rgba(109, 40, 217, 0.6));
}

/* How It Works Section */
.how-it-works {
    padding-bottom: 8rem;
    overflow: visible;
}

.how-it-works-steps {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 1.5rem;
    position: relative;
    height: auto;
    align-items: center;
    overflow: visible;
}

.step {
    background: var(--card-bg-color);
    padding: 3rem 2rem 2rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    flex: 1;
    margin: 2rem 0;
}

.step:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(109, 40, 217, 0.4);
}

.step h3 {
    margin-bottom: 0.75rem;
}

.step-number {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(to right, var(--primary-color), #EC4899);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 700;
    border: 4px solid var(--background-color);
    overflow: hidden;
}

.step-arrow {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    align-self: center;
}

/* Pricing Section */
.pricing .subtitle {
    text-align: center;
    max-width: 500px;
    margin: -2rem auto 3rem auto;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    background: var(--card-bg-color);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-12px) scale(1.04);
    box-shadow: 
        0 30px 60px rgba(109, 40, 217, 0.3),
        0 0 0 1px rgba(109, 40, 217, 0.3);
    border-color: rgba(109, 40, 217, 0.7);
    background: linear-gradient(135deg, 
        var(--card-bg-color), 
        rgba(109, 40, 217, 0.1));
}

.pricing-card.popular {
    background: linear-gradient(-45deg, 
        var(--card-bg-color), 
        rgba(109, 40, 217, 0.1), 
        var(--card-bg-color), 
        rgba(236, 72, 153, 0.1));
    background-size: 400% 400%;
    /* animation: gradient-flow 4s ease infinite; */
}

.pricing-badge {
    position: absolute;
    top: 15px;
    right: -45px;
    transform: rotate(45deg);
    background: var(--primary-color);
    color: white;
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: 700;
}
.pricing-badge.best-value {
    background: #f59e0b;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
    margin: 1.5rem 0;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--secondary-color);
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
    padding-left: 1rem;
    flex-grow: 1;
}

.pricing-card ul li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 25px;
    color: var(--secondary-color);
}

.pricing-card ul li::before {
    content: '✓';
    color: #34D399; /* Green checkmark */
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* Guarantee Section */
.guarantee {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    background: var(--card-bg-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.guarantee strong {
    color: var(--text-color);
}

/* Footer */
.footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    color: var(--secondary-color);
    text-align: center;
    padding: 3rem 0;
    margin-top: 3rem;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1010;
    position: relative;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background: var(--text-color);
    transition: all 0.3s ease-in-out;
}

/* Responsive */
@media (max-width: 992px) {
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .pricing-card.popular {
        transform: scale(1);
    }
    .pricing-card.popular:hover {
        transform: translateY(-8px);
    }
    .how-it-works-steps {
        flex-direction: column;
        gap: 3rem;
        height: auto; /* Revert height for mobile */
        align-items: stretch;
    }
    .step {
        position: relative; /* Revert position for mobile */
    }
    .step-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.8rem;
        /* animation: text-gradient 8s linear infinite; */
    }
    h2 {
        font-size: 2.2rem;
    }
    .header {
        padding: 1rem 0;
    }
    .nav {
        justify-content: space-between;
        align-items: center;
    }
    .nav-cta {
       display: none;
    }
    .hamburger {
        display: block;
    }
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100%;
        padding-top: 6rem;
        background: rgba(3, 7, 18, 0.9);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.4s ease-in-out;
        z-index: 1005;
    }
    .nav-list a {
        font-size: 1.2rem;
        font-weight: 600;
        color: var(--text-color);
    }
    .nav.open .nav-list {
        right: 0;
    }
    .nav.open .hamburger span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .nav.open .hamburger span:nth-child(2) {
        opacity: 0;
    }
    .nav.open .hamburger span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    .mobile-cta-item {
        display: block;
        margin-top: 1rem;
    }
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 2rem;
        align-items: center;
    }
    .hero-blob {
        width: 100%;
        height: 100%;
        filter: blur(90px);
        opacity: 0.6;
        animation-duration: 20s;
    }
     .hero-blob2 {
        display: block;
        width: 80%;
        height: 80%;
        filter: blur(80px);
        opacity: 0.5;
        animation-duration: 30s;
    }
    .pricing-cards {
        gap: 2rem;
    }
    .hero-cta {
        /* animation: pulse-glow 6s infinite; */
    }
    .pricing-card.popular {
        /* animation: gradient-flow 8s ease infinite; */
    }
    .cta-button:hover {
        transform: translateY(-2px) scale(1.03);
    }
    
    .feature-card:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0 15px 30px rgba(109, 40, 217, 0.3);
    }
    
    .pricing-card:hover {
        transform: translateY(-8px) scale(1.03);
        box-shadow: 0 20px 40px rgba(109, 40, 217, 0.3);
    }
    
    .stat:hover {
        transform: translateY(-5px) scale(1.05);
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 1rem 1rem 1rem;
    }
    
    /* Disable parallax on mobile for performance */
    .hero {
        transform: none !important;
    }
}

.section-tag {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(109, 40, 217, 0.2);
    border: 1px solid rgba(109, 40, 217, 0.5);
    border-radius: 99px;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 auto 1rem auto;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contact Us Section */
.contact-us {
    text-align: center;
    padding-bottom: 3rem;
}

.contact-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: var(--card-bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
}

.contact-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(109, 40, 217, 0.5);
}

.contact-icon-wrapper {
    width: 72px;
    height: 72px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon-wrapper.telegram {
    background: linear-gradient(135deg, #2AABEE, #229ED9);
}

.contact-icon-wrapper img {
    width: 38px;
    height: 38px;
    stroke: white;
}

.contact-info {
    text-align: left;
}
.contact-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.contact-info p {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* FAQ Section */
.faq {
    padding-top: 3rem;
    padding-bottom: 5rem;
    text-align: center;
}

.faq h2 {
    margin-bottom: 3rem;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(109, 40, 217, 0.3);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(109, 40, 217, 0.05);
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    color: var(--secondary-color);
    line-height: 1.6;
}

.faq-item.open .faq-icon {
    transform: rotate(135deg);
}

.faq-item.open {
    border-color: rgba(109, 40, 217, 0.5);
    background: linear-gradient(135deg, var(--card-bg-color), rgba(109, 40, 217, 0.02));
}

/* @keyframes text-gradient {
    to {
        background-position: -200% center;
    }
} */

/* Smooth Scroll Enhancement */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Pulse animation for call-to-action */
/* @keyframes pulse-glow {
    0% {
        box-shadow: 0 0 0 0 rgba(109, 40, 217, 0.5);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(109, 40, 217, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(109, 40, 217, 0);
    }
} */

.hero-cta {
    /* animation: pulse-glow 3s infinite; */
}

/* Scroll reveal animation base styles */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced mobile optimizations */
@media (max-width: 768px) {
    .hero-stats {
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .stat {
        min-width: 100px;
        padding: 0.75rem;
    }
    
    .stat strong {
        font-size: 1.5rem;
    }
    
    .faq-question {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 1rem 1rem 1rem;
    }
    
    /* Disable parallax on mobile for performance */
    .hero {
        transform: none !important;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    .hero-cta {
        /* animation: none; */
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Enhanced Pricing Cards */
.pricing-card.active {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 35px 70px rgba(109, 40, 217, 0.4);
    border-color: rgba(109, 40, 217, 0.8);
    background: linear-gradient(135deg, var(--card-bg-color), rgba(109, 40, 217, 0.1));
}

/* Custom Cursor (Desktop only) */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.1s ease;
}

.cursor-dot {
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.custom-cursor.cursor-hover {
    transform: scale(2);
}

.custom-cursor.cursor-hover .cursor-dot {
    background: var(--primary-color);
    mix-blend-mode: normal;
}

/* Hide default cursor on interactive elements when custom cursor is active */
body:has(.custom-cursor) a,
body:has(.custom-cursor) button,
body:has(.custom-cursor) .feature-card,
body:has(.custom-cursor) .pricing-card,
body:has(.custom-cursor) .step {
    cursor: none;
}

/* Performance Optimizations */
.reduce-animations * {
    animation-duration: 0.1s !important;
    transition-duration: 0.1s !important;
}

.low-performance .feature-card:hover,
.low-performance .pricing-card:hover,
.low-performance .step:hover {
    transform: none;
    box-shadow: none;
}

.low-performance .custom-cursor {
    display: none;
}

.low-performance .hero-cta {
    /* animation: none; */
}

/* Additional Awwwards-style enhancements */
.section-enter {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.section-enter.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced text selection */
::selection {
    background: rgba(109, 40, 217, 0.3);
    color: var(--text-color);
}

::-moz-selection {
    background: rgba(109, 40, 217, 0.3);
    color: var(--text-color);
}

/* Mobile-specific optimizations */
@media (max-width: 768px) {
    .custom-cursor {
        display: none;
    }
    
    /* Reduce motion for better mobile performance */
    * {
        animation-duration: 0.3s !important;
        transition-duration: 0.3s !important;
    }
    
    .feature-card::before,
    .pricing-card::before,
    .step::before {
        display: none;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .feature-card:hover,
    .pricing-card:hover,
    .step:hover,
    .contact-card:hover,
    .stat:hover,
    h2:hover {
        transform: none;
        filter: none;
        text-shadow: none;
    }
    
    .cta-button:hover {
        transform: none;
        box-shadow: 0 8px 25px rgba(109, 40, 217, 0.4);
    }
}

/* GPU acceleration for smooth animations */
.feature-card,
.pricing-card,
.step,
.cta-button,
.contact-card {
    will-change: transform;
    transform: translateZ(0);
}

/* Optimize 3D rendering */
#hero-3d-canvas {
    will-change: transform;
    transform: translateZ(0);
}

/* Убираем все некрасивые ::after эффекты */
.feature-card::after,
.pricing-card::after,
.step::after,
.contact-card::after {
    display: none;
}

/* Плавные переходы для заголовков */
h2:hover {
    transform: scale(1.02);
    text-shadow: 
        0 0 20px rgba(109, 40, 217, 0.4),
        0 0 40px rgba(236, 72, 153, 0.2);
    transition: all 0.3s ease;
}