/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-alt: #f9fafb;
    --color-bg-warm: #fef7ed;
    --color-border: #e5e7eb;
    --color-accent: #f59e0b;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1100px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --radius: 12px;
    --radius-sm: 8px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

h1, h2, h3 {
    line-height: 1.2;
    font-weight: 700;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

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

.cta-button.large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    background: linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
}

.hero-headline {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.hero-subheadline {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* What You Get */
.what-you-get {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
}

.what-you-get h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.feature {
    text-align: center;
    padding: var(--spacing-md);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.feature p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* How It Works */
.how-it-works {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-alt);
}

.how-it-works h2 {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
}

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.step {
    text-align: center;
    padding: var(--spacing-md);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.step h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.step p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Trust Section */
.trust {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.trust-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-alt);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

.trust-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Testimonial */
.testimonial {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-warm);
    text-align: center;
}

.testimonial blockquote {
    font-size: 1.25rem;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-text);
}

.testimonial cite {
    color: var(--color-text-light);
    font-style: normal;
}

/* Pricing */
.pricing {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg);
}

.pricing-card {
    max-width: 400px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.pricing-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-warm);
    border-radius: var(--radius-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.pricing-amount {
    margin-bottom: var(--spacing-lg);
}

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

.pricing-amount .price-note {
    display: block;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

/* Footer */
.footer {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-alt);
    text-align: center;
}

.footer p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.footer-brand {
    font-weight: 600;
    font-size: 1rem;
}

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

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

.privacy-note {
    color: var(--color-text-light);
    font-size: 0.875rem !important;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    max-width: 420px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text-light);
    line-height: 1;
    padding: var(--spacing-xs);
}

.modal-close:hover {
    color: var(--color-text);
}

.modal-content {
    text-align: center;
}

.modal-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.modal-content form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.modal-content input[type="email"] {
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    width: 100%;
}

.modal-content input[type="email"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.modal-note {
    font-size: 0.875rem !important;
    margin-top: var(--spacing-sm);
    margin-bottom: 0 !important;
}

.modal-success .success-icon {
    width: 64px;
    height: 64px;
    background: #10b981;
    color: white;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

/* Tablet */
@media (min-width: 640px) {
    .hero-headline {
        font-size: 2.5rem;
    }

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

    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .hero {
        padding: var(--spacing-2xl) 0 calc(var(--spacing-2xl) * 1.5);
    }

    .hero-headline {
        font-size: 3rem;
    }

    .hero-subheadline {
        font-size: 1.5rem;
    }

    .what-you-get h2,
    .how-it-works h2 {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-md);
    }

    .feature {
        padding: var(--spacing-sm);
    }

    .steps {
        grid-template-columns: repeat(4, 1fr);
    }

    .trust-items {
        grid-template-columns: repeat(4, 1fr);
    }

    .testimonial blockquote {
        font-size: 1.5rem;
    }
}