:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    --secondary: #64748b;
    --text: #0f172a;
    --text-muted: #475569;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius: 0.75rem;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    color: var(--text);
    line-height: 1.2;
    margin-top: 0;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.025em;
}

.logo-icon {
    background: var(--primary);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

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

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

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

/* Buttons */
.cta-button {
    background-color: var(--primary);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

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

.cta-button-outline {
    background-color: transparent;
    color: var(--primary) !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius);
    border: 1px solid var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-block;
    transition: all 0.2s;
}

.cta-button-outline:hover {
    background-color: var(--primary-light);
}

/* Sections */
section {
    padding: 5rem 0;
}

.hero {
    padding: 6rem 0;
    text-align: center;
    background: radial-gradient(circle at top right, var(--primary-light), transparent 400px),
                radial-gradient(circle at bottom left, #fff7ed, transparent 400px);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.04em;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Features */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: var(--bg);
    padding: 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 1rem;
    margin: 0;
}

/* Pricing */
.pricing {
    background-color: var(--bg-alt);
}

.pricing-table {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.pricing-plan {
    background: var(--bg);
    padding: 3rem 2.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-plan:hover {
    box-shadow: var(--shadow-md);
}

.pricing-plan.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-plan h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.tier-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-plan ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}

.pricing-plan ul li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.pricing-plan ul li::before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
}

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

.faq-item {
    background-color: var(--bg);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 1rem;
}

.faq-item h3 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: var(--text-muted);
    margin: 0;
}

/* Footer */
footer {
    padding: 4rem 0;
    background-color: var(--bg-alt);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2.5rem;
}

.footer-column h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary);
    margin-bottom: 1.25rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Legal Pages Styling */
.legal-content {
    max-width: 800px;
    margin: 4rem auto;
}

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

.legal-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.legal-header .updated {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

.legal-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
}

.legal-section p {
    margin-bottom: 1.25rem;
}

.legal-section ul {
    margin: 1rem 0 1.5rem 1.5rem;
    padding: 0;
}

.legal-section li {
    margin-bottom: 0.5rem;
}

.box {
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin: 2rem 0;
}

.box-warning {
    background-color: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.box-info {
    background-color: var(--primary-light);
    border-color: #bfdbfe;
    color: #1e40af;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pricing-table {
        flex-direction: column;
        align-items: center;
    }
}

.legal-content .acknowledgment {
    background-color: #fef3c7;
    border-color: #fbbf24;
    text-align: center;
    font-weight: 600;
    margin-top: 2rem;
}

.legal-content a {
    font-weight: 600;
}