:root {
    --primary-bg: #09090b;
    --primary-text: #fafafd;
    --secondary-text: #a1a1aa;
    --accent-color: #6366f1;
    --cta-bg: rgba(255, 255, 255, 0.2);
    --cta-hover: rgba(255, 255, 255, 0.3);
    --card-bg: rgba(255, 255, 255, 0.05);
    --border-color: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--primary-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-text) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    width: 32px;
    height: 32px;
    margin-right: 8px;
}

.navbar-nav .nav-link {
    color: var(--primary-text) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-color) !important;
}

.btn-cta {
    background: var(--cta-bg);
    color: var(--primary-text);
    border: none;
    border-radius: 9999px;
    padding: 8px 20px;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-cta:hover {
    background: var(--cta-hover);
    color: var(--primary-text);
    transform: translateY(-1px);
}

.btn-cta.btn-lg {
    padding: 12px 32px;
    font-size: 18px;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-bg) 0%, #1a1a2e 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-text) 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-text);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-intro {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
}

.hero-intro h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero-intro p {
    color: var(--secondary-text);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.hero-mockup {
    position: relative;
    z-index: 2;
}

.hero-mockup img {
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.social-proof {
    padding: 4rem 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.05) 5%, rgba(255, 255, 255, 0) 25%);
}

.social-proof-text {
    font-size: 1.125rem;
    color: var(--secondary-text);
    margin-bottom: 3rem;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary-text);
    opacity: 0.7;
    margin: 1rem;
}

.problem-section {
    padding: 6rem 0;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.05) 5%, rgba(255, 255, 255, 0) 25%);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-text);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.problem-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-text);
    line-height: 1.4;
}

.features-section {
    padding: 6rem 0;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
}

.feature-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-text);
}

.feature-card p {
    color: var(--secondary-text);
    line-height: 1.6;
}

.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.footer {
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer h5 {
    color: var(--primary-text);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-text);
    margin-bottom: 0.5rem;
}

.footer-description {
    color: var(--secondary-text);
    margin-bottom: 1rem;
}

.footer-contact {
    text-align: right;
}

.footer-contact p {
    color: var(--secondary-text);
    margin-bottom: 0.25rem;
}

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

.footer-contact a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-intro {
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .footer-contact {
        text-align: left;
        margin-top: 2rem;
    }
    
    .brand-logo {
        font-size: 1.25rem;
        margin: 0.5rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

.pricing-hero {
    padding: 8rem 0 4rem;
    text-align: center;
}

.pricing-toggle {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.pricing-toggle .btn {
    border-radius: 9999px;
    padding: 8px 20px;
    margin: 0 0.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--secondary-text);
    transition: all 0.3s ease;
}

.pricing-toggle .btn.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.pricing-cards {
    padding: 4rem 0;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    height: 100%;
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.featured {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-text);
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.pricing-card .price-unit {
    font-size: 1rem;
    color: var(--secondary-text);
    font-weight: 400;
}

.pricing-card .description {
    color: var(--secondary-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    color: var(--secondary-text);
    display: flex;
    align-items: center;
}

.pricing-features li i {
    color: var(--accent-color);
    margin-right: 0.75rem;
    width: 16px;
}

.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-text);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--primary-text);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control::placeholder {
    color: var(--secondary-text);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-submit:hover {
    background: #5856eb;
    transform: translateY(-1px);
}

.thank-you {
    text-align: center;
    padding: 4rem 2rem;
}

.thank-you .icon {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.legal-content h2 {
    color: var(--primary-text);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.legal-content h3 {
    color: var(--primary-text);
    margin: 2rem 0 1rem;
    font-weight: 600;
}

.legal-content p {
    color: var(--secondary-text);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.legal-content ul {
    color: var(--secondary-text);
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.contact-section {
    padding: 4rem 0;
}

.contact-info {
    padding: 4rem 0;
    background: var(--card-bg);
}

.contact-item {
    text-align: center;
    color: var(--secondary-text);
}

.contact-item i {
    font-size: 2rem;
    color: var(--accent-color);
    display: block;
}

.contact-item a {
    color: var(--accent-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.legal-section {
    padding: 4rem 0;
}

.btn-outline-light {
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    background: transparent;
    border-radius: 9999px;
    padding: 12px 32px;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    background: var(--cta-bg);
    color: var(--primary-text);
    border-color: var(--accent-color);
}