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

:root {
    --primary-color: #0891b2;
    --secondary-color: #0e7490;
    --accent-color: #67e8f9;
    --text-dark: #1f2937;
    --text-medium: #4b5563;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

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

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.125rem;
    color: var(--text-medium);
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-full {
    width: 100%;
    padding: 16px 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.nav-brand h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.5rem;
}

.nav-menu {
    display: block;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    display: block;
    padding: 0.5rem 0;
}

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

.cta-nav {
    background-color: var(--primary-color);
    color: white !important;
    padding: 8px 16px;
    border-radius: var(--border-radius);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    gap: 0;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-dark);
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-origin: center;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
}

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

.hero-text {
    max-width: 600px;
}

.trust-badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.badge {
    background-color: white;
    color: var(--text-medium);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: 2rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.supportive-copy {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.125rem;
}

.tagline {
    font-style: italic;
    color: var(--text-light);
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

/* Value Props */
.value-props {
    padding: 80px 0;
    background-color: var(--bg-white);
}

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

.prop-card {
    text-align: center;
    padding: 2rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.prop-card:hover {
    transform: translateY(-4px);
}

.prop-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.prop-icon i {
    width: 30px;
    height: 30px;
    color: var(--primary-color);
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.step-content img {
    width: 100%;
    max-width: 300px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.pricing-header {
    text-align: center;
    margin-bottom: 3rem;
}

.launch-discount {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.25rem;
}

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

.pricing-card {
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.recommended {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    scale: 1.05;
}

.recommended-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.free-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #10b981;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.card-subtitle {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.price {
    margin-bottom: 2rem;
}

.original-price {
    font-size: 1.125rem;
    color: var(--text-light);
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.current-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.savings-badge {
    background-color: #10b981;
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 0.5rem;
    display: inline-block;
}

.free-price {
    color: #10b981 !important;
    font-weight: 800;
}

.free-notice {
    background-color: #ecfdf5;
    color: #10b981;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 0.5rem;
    display: inline-block;
}

.free-option {
    border-color: #10b981 !important;
}

.disclaimer {
    padding: 1rem;
    background-color: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.disclaimer small {
    color: var(--text-light);
    font-style: italic;
    line-height: 1.4;
}

.features h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

.features li {
    padding: 0.5rem 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 1.5rem;
}

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

.comparison-note {
    text-align: center;
    padding: 1rem;
    background-color: var(--bg-light);
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

/* What You Get */
.what-you-get {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-list {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.check-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.sub-features {
    list-style: none;
    margin-top: 0.5rem;
    margin-left: 1rem;
}

.sub-features li {
    color: var(--text-light);
    margin-bottom: 0.25rem;
    position: relative;
    padding-left: 1rem;
}

.sub-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.image-content img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Why It Works */
.why-it-works {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.why-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.reason {
    text-align: center;
    padding: 1.5rem;
}

.reason-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.reason-icon i {
    width: 30px;
    height: 30px;
    color: var(--primary-color);
}

.disclaimer {
    text-align: center;
    font-style: italic;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Social Proof */
.social-proof {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.social-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-medium);
    font-size: 0.875rem;
}

/* Guarantee */
.guarantee {
    padding: 80px 0;
    background-color: var(--bg-white);
}

.guarantee-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.guarantee-icon i {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
}

.guarantee-terms {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
}

/* FAQs */
.faqs {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.faqs h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.faq-item p {
    color: var(--text-medium);
    margin: 0;
    line-height: 1.6;
}

/* Final CTA */
.final-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

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

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

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

.cta-buttons .btn {
    background-color: white;
    color: var(--primary-color);
    border: none;
}

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

/* Legal Notes */
.legal-notes {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.legal-notes h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 0.9rem;
    color: var(--text-medium);
}

.legal-content p {
    margin-bottom: 1rem;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: white;
    padding: 60px 0 30px 0;
}

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

.footer-brand h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.link-group h4 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.link-group a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    display: none;
    z-index: 1000;
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 2rem;
    }

    /* Navigation */
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 78px;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid var(--border-color);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        z-index: 999;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
    }

    .nav-menu.active {
        max-height: 400px;
    }

    .nav-links {
        flex-direction: column;
        gap: 0;
        padding: 1rem;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links li:last-child {
        border-bottom: none;
        margin-top: 1rem;
    }

    .nav-links a {
        padding: 1rem 0;
        font-size: 1.1rem;
        width: 100%;
        display: block;
    }

    .cta-nav {
        display: block;
        text-align: center;
        padding: 12px 24px !important;
        margin-top: 0.5rem;
        border-radius: var(--border-radius);
    }

    /* Hamburger animations */
    .mobile-menu-btn.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Hero */
    .hero {
        padding: 100px 0 60px 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Content grids */
    .content-grid,
    .social-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .social-grid {
        text-align: center;
    }

    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.recommended {
        scale: 1;
    }

    /* Steps */
    .steps-grid {
        grid-template-columns: 1fr;
    }

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

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

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    /* Show mobile sticky CTA */
    .mobile-sticky-cta {
        display: block;
    }

    /* Add bottom padding to body to account for sticky CTA */
    body {
        padding-bottom: 80px;
    }

    /* Guarantee */
    .guarantee-content {
        flex-direction: column;
        text-align: center;
    }

    /* Trust stats */
    .trust-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.875rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .pricing-card {
        padding: 1.5rem;
    }

    .current-price {
        font-size: 2rem;
    }

    .trust-stats {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.btn:focus,
.faq-question:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-medium: #000000;
        --text-light: #333333;
        --border-color: #000000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}