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

:root {
    --color-bg: #fafafa;
    --color-text: #1a1a1a;
    --color-text-light: #666;
    --color-accent: #0066cc;
    --color-accent-hover: #0052a3;
    --color-border: #e5e5e5;
    --color-card: #fff;
    --max-width: 720px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

html {
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-card);
}

nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9rem;
}

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

/* Main content */
main {
    flex: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* Hero section */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.cta-button {
    display: inline-block;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.2s;
}

.cta-button:hover {
    background: #333;
}

/* Sections */
section {
    padding: var(--spacing-lg) 0;
}

section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

section p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

/* Problem section */
.problem {
    border-top: 1px solid var(--color-border);
}

/* Features */
.features {
    display: grid;
    gap: var(--spacing-md);
}

.feature {
    padding: var(--spacing-md);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.feature h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.feature p {
    margin-bottom: 0;
}

/* Trust section */
.trust {
    border-top: 1px solid var(--color-border);
}

.trust-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.trust-list li {
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-light);
}

.trust-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: 600;
}

/* Pricing */
.pricing {
    border-top: 1px solid var(--color-border);
}

.price-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-align: center;
}

.price {
    font-size: 2.5rem;
    font-weight: 600;
}

.period {
    font-size: 1rem;
    color: var(--color-text-light);
}

.price-note {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin: var(--spacing-xs) 0 var(--spacing-md);
}

.price-card ul {
    list-style: none;
    text-align: left;
    max-width: 200px;
    margin: 0 auto;
}

.price-card li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-light);
}

.price-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
}

/* Final CTA */
.final-cta {
    text-align: center;
    border-top: 1px solid var(--color-border);
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
    background: var(--color-card);
    margin-top: auto;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

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

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

/* Legal pages */
.legal {
    padding-top: var(--spacing-lg);
}

.legal h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.last-updated {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.legal section {
    padding: var(--spacing-md) 0;
    border-top: none;
}

.legal section:first-of-type {
    padding-top: 0;
}

.legal h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.legal ul {
    margin-left: var(--spacing-md);
    color: var(--color-text-light);
}

.legal li {
    margin-bottom: var(--spacing-xs);
}

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

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

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

    .tagline {
        font-size: 1.1rem;
    }

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

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    nav {
        padding: var(--spacing-sm);
    }

    main {
        padding: var(--spacing-sm);
    }
}