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

body {
    font-family: 'Inter', sans-serif;
    background: #f9fafb;
    color: #0f172a;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

a {
    text-decoration: none;
}

.hero {
    background: linear-gradient(135deg, #e0f2fe, #ffffff);
    text-align: center;
    padding: 60px 20px 40px;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto 24px auto;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background: #2563eb;
    color: #ffffff;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
}

.cta-button:hover {
    background: #1e40af;
    transform: translateY(-2px);
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2rem;
    }
    .hero p {
        font-size: 1rem;
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.features-section {
    padding: 60px 20px;
    text-align: center;
    background: #ffffff;
}

.features-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.features-section p {
    font-size: 1.1rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: #f9fafb;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.feature-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2563eb;
}

.feature-card p {
    font-size: 0.95rem;
    color: #475569;
}

@media (max-width: 600px) {
    .features-section h2 {
        font-size: 1.5rem;
    }
    .features-section p {
        font-size: 1rem;
    }
}

.testimonials-section {
    text-align: center;
    padding: 60px 20px;
    background: #ffffff;
}

.testimonials-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.testimonials-section p {
    font-size: 1.1rem;
    color: #475569;
    max-width: 600px;
    margin: 0 auto 40px auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background: #f1f5f9;
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    transition: transform 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.testimonial-card p {
    font-size: 1rem;
    color: #334155;
    margin-bottom: 12px;
}

.testimonial-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #2563eb;
    margin: 0;
}

@media (max-width: 600px) {
    .testimonials-section h2 {
        font-size: 1.5rem;
    }
    .testimonials-section p {
        font-size: 1rem;
    }
}

.cta-section {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #ffffff;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-section p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 24px auto;
}

.cta-section .cta-button {
    display: inline-block;
    padding: 14px 28px;
    background: #ffffff;
    color: #2563eb;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s, color 0.3s, transform 0.2s;
}

.cta-section .cta-button:hover {
    background: #f1f5f9;
    color: #1e40af;
    transform: translateY(-2px);
}

@media (max-width: 600px) {
    .cta-section h2 {
        font-size: 1.5rem;
    }
    .cta-section p {
        font-size: 1rem;
    }
}

.pricing-section {
    text-align: center;
    padding: 60px 20px;
    background: #f9fafb;
}

.pricing-section h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.pricing-section p {
    font-size: 1rem;
    color: #475569;
    margin-bottom: 40px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.06);
}

.pricing-card.highlight {
    border: 2px solid #2563eb;
}

.pricing-card .badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #2563eb;
    color: #ffffff;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #0f172a;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #2563eb;
    margin-bottom: 8px;
}

.price span {
    font-size: 1rem;
    color: #475569;
    font-weight: 400;
}

.plan-subtitle {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 16px;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.pricing-card ul li {
    margin: 8px 0;
    font-size: 0.95rem;
    color: #475569;
}

.pricing-card .cta-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 0.95rem;
}

.faq-section {
    padding: 60px 20px;
    background: #ffffff;
    text-align: center;
}

.faq-section h2 {
    font-size: 2rem;
    margin-bottom: 40px;
    color: #0f172a;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #f9fafb;
    border-radius: 12px;
    padding: 24px;
    text-align: left;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: #2563eb;
}

.faq-item p {
    font-size: 1rem;
    color: #475569;
}

.footer-section {
    background: #f9fafb;
    padding: 40px 20px;
    text-align: center;
    color: #334155;
    border-top: 1px solid #e2e8f0;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-content p {
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: #475569;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
}

.footer-links a {
    color: #2563eb;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #1e40af;
    text-decoration: underline;
}

@media (max-width: 600px) {
    .footer-links {
        flex-direction: column;
        gap: 8px;
    }
}