:root {
    --accent-color: #075B57;
    --bg-color: #F7F4EC;
    --card-bg: #ffffff;
    --text-primary: #172B2B;
    --text-secondary: #515154;
    --border-color: #e5e5ea;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    max-width: 1000px;
    margin: 0 auto;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo svg {
    width: 24px;
    height: 24px;
    fill: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 24px;
}

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

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

.nav-links a.active {
    color: var(--accent-color);
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.card {
    background-color: var(--card-bg);
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.header {
    margin-bottom: 40px;
}

.subtitle {
    color: var(--accent-color);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

h1 {
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.last-updated {
    color: var(--text-secondary);
    font-size: 14px;
}

h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 32px 0 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 24px 0 12px;
}

p {
    margin-bottom: 16px;
    color: var(--text-secondary);
}

ul {
    margin-bottom: 16px;
    padding-left: 24px;
    color: var(--text-secondary);
}

li {
    margin-bottom: 8px;
}

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

a:hover {
    text-decoration: underline;
}

/* Support specific styles */
.contact-section {
    text-align: center;
    background-color: var(--bg-color);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 48px;
}

.contact-section h2 {
    border: none;
    margin-top: 0;
    padding-bottom: 0;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 12px 24px;
    border-radius: 24px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    margin: 24px 0;
    transition: opacity 0.2s;
}

.btn:hover {
    opacity: 0.9;
    text-decoration: none;
}

.note {
    background-color: rgba(0, 102, 102, 0.05);
    border: 1px solid rgba(0, 102, 102, 0.1);
    color: var(--accent-color);
    padding: 16px;
    border-radius: 8px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 16px;
        padding: 24px;
    }
    .card {
        padding: 24px;
    }
    h1 {
        font-size: 32px;
    }
}