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

:root {
    --primary-color: #7c3aed;
    --primary-hover: #6d28d9;
    --secondary-color: #8b5cf6;
    --accent-color: #a78bfa;
    --bg-dark: #0a0a0f;
    --bg-secondary: #151520;
    --bg-card: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --border-color: #2a2a40;
    --success-color: #10b981;
    --gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0;
}

.tagline {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: block;
    margin-top: -5px;
}

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

    .nav-links a {
        color: var(--text-secondary);
        text-decoration: none;
        transition: color 0.3s;
        font-size: 0.95rem;
    }

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

    .mobile-menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--text-primary);
        border-radius: 2px;
        transition: 0.3s;
    }

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    display: inline-block;
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(124, 58, 237, 0.3);
    }

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

    .btn-outline:hover {
        background: var(--primary-color);
        color: white;
    }

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

.hero {
    padding: 150px 0 100px;
    background-color: var(--bg-dark);
    background-image: 
        linear-gradient(45deg, rgba(0, 0, 0, 0.25) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.25) 75%),
        linear-gradient(-45deg, rgba(0, 0, 0, 0.25) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.25) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-message {
    margin-bottom: 3rem;
}

.simplified-message {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 1.5rem;
    background: rgba(124, 58, 237, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hero-features {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: nowrap;
    width: 100%;
}

.feature-impact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    flex: 1 1 0;
    min-width: 200px;
    max-width: 280px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.feature-impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-impact-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.3);
}

.feature-impact-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.feature-icon-large {
    font-size: 2.5rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.feature-impact-card:hover .feature-icon-large {
    transform: scale(1.1);
    color: var(--accent-color);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    text-align: center;
    width: 100%;
}

.feature-impact {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    text-align: center;
    width: 100%;
}

.connection-message {
    margin-bottom: 1.5rem;
}

.connection-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    padding: 1.25rem;
    background: rgba(124, 58, 237, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
}

.connection-text strong {
    color: var(--primary-color);
    font-weight: 600;
}

.code-block {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.code-header {
    background: var(--bg-secondary);
    padding: 12px 16px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

    .dot.red {
        background: #ff5f57;
    }

    .dot.yellow {
        background: #ffbd2e;
    }

    .dot.green {
        background: #28ca42;
    }

.code-content {
    padding: 2rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.8;
}

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

    .section-header h2 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .section-header p {
        font-size: 1.1rem;
        color: var(--text-secondary);
    }

.features {
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

    .feature-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary-color);
        box-shadow: 0 10px 30px rgba(124, 58, 237, 0.2);
    }

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.marketplace-categories {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 0.75rem 1.5rem;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 0.95rem;
}

    .category-btn:hover,
    .category-btn.active {
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }

.api-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.api-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

    .api-card:hover {
        transform: translateY(-5px);
        border-color: var(--primary-color);
        box-shadow: 0 10px 30px rgba(124, 58, 237, 0.2);
    }

.api-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.api-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--bg-secondary);
}

.api-badge {
    background: var(--gradient-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.api-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.api-card p {
    color: var(--text-secondary);
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.api-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.api-price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.pricing {
    background: var(--bg-secondary);
}

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

.pricing-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s;
}

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

    .pricing-card.featured {
        border: 2px solid var(--primary-color);
        background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, var(--bg-card) 100%);
    }

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    color: var(--text-secondary);
    margin-left: 0.5rem;
}

.pricing-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

    .pricing-features li {
        padding: 0.75rem 0;
        color: var(--text-secondary);
        border-bottom: 1px solid var(--border-color);
    }

        .pricing-features li:last-child {
            border-bottom: none;
        }

.cta {
    background: var(--gradient-primary);
    text-align: center;
    padding: 80px 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.cta .btn-outline {
    border-color: white;
    color: white;
}

    .cta .btn-outline:hover {
        background: white;
        color: var(--primary-color);
    }

.cta .btn-primary {
    background: white;
    color: var(--primary-color);
}

    .cta .btn-primary:hover {
        background: rgba(255, 255, 255, 0.9);
        transform: translateY(-2px);
    }

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s;
}

    .form-group input:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary-color);
    }

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    padding: 1.5rem;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.info-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

    .footer-section ul li {
        margin-bottom: 0.75rem;
    }

        .footer-section ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }

            .footer-section ul li a:hover {
                color: var(--primary-color);
            }

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    overflow-y: auto;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10000;
    line-height: 1;
}

.mobile-menu-close:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

.mobile-menu-close span {
    font-size: 2.5rem;
    font-weight: 300;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 4rem 2rem;
    text-align: center;
}

.mobile-nav-links {
    list-style: none;
    padding: 0;
    margin: 0 0 3rem 0;
    width: 100%;
    max-width: 500px;
}

.mobile-menu-overlay:not(.active) .mobile-nav-links li,
.mobile-menu-overlay:not(.active) .mobile-nav-buttons {
    opacity: 0;
    transform: translateY(20px);
}

.mobile-menu-overlay.active .mobile-nav-links li {
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.mobile-menu-overlay.active .mobile-nav-links li:nth-child(1) { animation-delay: 0.1s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(2) { animation-delay: 0.2s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(3) { animation-delay: 0.3s; }
.mobile-menu-overlay.active .mobile-nav-links li:nth-child(4) { animation-delay: 0.4s; }

.mobile-nav-links li a {
    display: block;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 500;
    padding: 1rem;
    transition: all 0.3s;
    border-radius: 8px;
}

.mobile-nav-links li a:hover {
    color: var(--primary-color);
    background: rgba(124, 58, 237, 0.1);
    transform: translateX(10px);
}

.mobile-nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 500px;
    opacity: 0;
    transform: translateY(20px);
}

.mobile-menu-overlay.active .mobile-nav-buttons {
    animation: fadeInUp 0.5s ease 0.5s forwards;
}

.mobile-nav-buttons .btn {
    width: 100%;
    text-align: center;
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

@media (max-width: 968px) {
    .navbar .container {
        position: relative;
    }

    .nav-content {
        flex-wrap: wrap;
    }

    .nav-links,
    .nav-buttons {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-message {
        text-align: center;
    }

    .connection-message {
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-features {
        flex-wrap: wrap;
        flex-direction: row;
        justify-content: center;
    }

    .feature-impact-card {
        flex: 1 1 calc(33.333% - 1.5rem);
        min-width: 200px;
        max-width: 280px;
    }

    .features-grid,
    .api-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

        .cta-buttons .btn {
            width: 100%;
            max-width: 300px;
        }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

    section {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .simplified-message {
        font-size: 1rem;
        padding: 1.25rem;
    }

    .connection-text {
        font-size: 0.9rem;
        padding: 1rem;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .feature-impact-card {
        max-width: 100%;
        width: 100%;
        padding: 1.5rem;
    }

    .feature-icon-large {
        font-size: 2.5rem;
    }

    .feature-title {
        font-size: 1.1rem;
    }

    .feature-impact {
        font-size: 0.85rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}
@media (max-width: 969px) {
    .code-content {
        text-align: left;
    }
}

.loading {
    position: absolute;
    top: 0px;
    z-index: 99999;
    width: 100%;
    min-height: 100%;
    margin: 0 auto;
    background: #000000f2;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}