@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root {
    --primary: #6C63FF;
    --primary-light: #f8f8ff;
    --text: #333;
    --text-dark: #111;
    --text-secondary: #666;
    --bg: #fff;
    --bg-alt: #f5f5f5;
    --border: #e5e5e5;
    --warning-bg: #fff8f0;
    --warning-border: #ff8c00;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text);
    background-color: var(--bg);
}

/* Navigation */
.nav {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Main content */
.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 24px 64px;
}

/* Hero - index page */
.hero {
    text-align: center;
    padding: 80px 24px 48px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.hero-tagline {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 48px;
}

.cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 24px;
}

.card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    text-decoration: none;
    transition: all 0.2s;
    text-align: center;
}

.card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 24px rgba(108, 99, 255, 0.1);
    transform: translateY(-2px);
}

.card-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Typography */
h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

h3 {
    font-size: 16px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 8px;
    color: #222;
}

p {
    margin-bottom: 12px;
    font-size: 15px;
}

ul, ol {
    margin-bottom: 12px;
    padding-left: 24px;
}

li {
    margin-bottom: 6px;
    font-size: 15px;
}

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

a:hover {
    text-decoration: underline;
}

.effective-date {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.section {
    margin-bottom: 24px;
}

.highlight {
    background-color: var(--primary-light);
    border-left: 3px solid var(--primary);
    padding: 12px 16px;
    margin: 16px 0;
    border-radius: 0 8px 8px 0;
}

.warning {
    background-color: var(--warning-bg);
    border-left: 3px solid var(--warning-border);
    padding: 12px 16px;
    margin: 16px 0;
    border-radius: 0 8px 8px 0;
}

.contact-box {
    background-color: var(--bg-alt);
    padding: 20px;
    border-radius: 12px;
    margin-top: 24px;
}

/* Footer */
.footer {
    text-align: center;
    padding: 32px 24px;
    border-top: 1px solid var(--border);
    max-width: 800px;
    margin: 0 auto;
}

.footer p {
    font-size: 13px;
    color: var(--text-secondary);
}

.footer a {
    color: var(--text-secondary);
    font-weight: 500;
}

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

/* Responsive */
@media (max-width: 600px) {
    .nav-inner {
        flex-direction: column;
        gap: 12px;
    }

    .cards {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 48px 16px 32px;
    }

    .hero-logo {
        font-size: 36px;
    }

    .content {
        padding: 24px 16px 48px;
    }

    h1 {
        font-size: 24px;
    }
}