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

:root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;
    --radius: 0.5rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    color: hsl(var(--foreground));
    line-height: 1.6;
    background: hsl(var(--background));
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    border-bottom: 1px solid hsl(var(--border));
    background: hsl(var(--background) / 0.95);
    backdrop-filter: blur(8px);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: hsl(var(--foreground));
    text-decoration: none;
}

.logo i {
    color: hsl(var(--primary));
}

nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-buttons {
    display: flex;
    gap: 0.75rem;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
    background: hsl(var(--primary) / 0.9);
}

.btn-outline {
    border: 1px solid hsl(var(--input));
    background: hsl(var(--background));
    color: hsl(var(--foreground));
}

.btn-outline:hover {
    background: hsl(var(--accent));
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    padding: 5rem 1.5rem 4rem;
    text-align: center;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid hsl(var(--border));
    background: hsl(var(--background));
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.25rem;
    color: hsl(var(--muted-foreground));
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

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

.hero-image {
    max-width: 1100px;
    margin: 0 auto;
    margin-top: 4rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Trust Bar */
.trust-bar {
    padding: 2rem 1.5rem;
    border-top: 1px solid hsl(var(--border));
    border-bottom: 1px solid hsl(var(--border));
    background: hsl(var(--muted) / 0.3);
}

.trust-container {
    max-width: 1280px;
    margin: 0 auto;
    text-align: center;
}

.trust-text {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 1.5rem;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.trust-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.trust-number {
    font-size: 2rem;
    font-weight: 700;
    color: hsl(var(--foreground));
}

.trust-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* Features Section */
.features {
    padding: 5rem 1.5rem;
}

.features-container {
    max-width: 1280px;
    margin: 0 auto;
}

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

.section-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: hsl(var(--muted));
    color: hsl(var(--foreground));
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 700px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--card));
    transition: all 0.2s;
}

.feature-card:hover {
    border-color: hsl(var(--primary));
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--primary) / 0.1);
    color: hsl(var(--primary));
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: hsl(var(--muted-foreground));
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 5rem 1.5rem;
    background: hsl(var(--muted) / 0.3);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.step-card {
    text-align: center;
}

.step-number {
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-card p {
    color: hsl(var(--muted-foreground));
    font-size: 0.9375rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 1.5rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.testimonial-card {
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--card));
}

.testimonial-content {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    background: hsl(var(--muted));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: hsl(var(--foreground));
}

.author-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
}

.author-info p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.stars {
    color: #fbbf24;
    margin-bottom: 1rem;
}

/* Pricing */
.pricing {
    padding: 5rem 1.5rem;
    background: hsl(var(--muted) / 0.3);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--card));
    position: relative;
}

.pricing-card.featured {
    border: 2px solid hsl(var(--primary));
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 1.5rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-header p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.pricing-price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.price-period {
    color: hsl(var(--muted-foreground));
    font-size: 0.9375rem;
}

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

.pricing-features li {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    padding: 0.1rem 0;
}

.pricing-features i {
    color: hsl(var(--primary));
    flex-shrink: 0;
    margin-top: 0.25rem;
}

/* FAQ */
.faq {
    padding: 5rem 1.5rem;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-list {
    margin-top: 3rem;
}

.faq-item {
    border-bottom: 1px solid hsl(var(--border));
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    color: hsl(var(--foreground));
    transition: color 0.2s;
}

.faq-question:hover {
    color: hsl(var(--primary));
}

.faq-question i {
    font-size: 1.25rem;
    transition: transform 0.3s;
    color: hsl(var(--muted-foreground));
}

.faq-question.active i {
    transform: rotate(180deg);
    color: hsl(var(--primary));
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer.active {
    max-height: 500px;
    padding-bottom: 1.5rem;
}

.faq-answer p {
    color: hsl(var(--muted-foreground));
    line-height: 1.7;
    margin: 0;
}

/* CTA */
.cta {
    padding: 5rem 1.5rem;
    background: hsl(var(--foreground));
    color: hsl(var(--background));
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

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

.cta .btn-primary:hover {
    background: hsl(var(--background) / 0.9);
}

.cta-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

/* Footer */
footer {
    padding: 3rem 1.5rem;
    border-top: 1px solid hsl(var(--border));
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-brand h3 i {
    color: hsl(var(--primary));
}

.footer-brand p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
}

.footer-links h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid hsl(var(--border));
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: hsl(var(--muted-foreground));
    font-size: 0.875rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: hsl(var(--muted-foreground));
    font-size: 1.25rem;
    transition: color 0.2s;
}

.social-links a:hover {
    color: hsl(var(--foreground));
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero {
        padding: 4rem 1.5rem 3rem;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}