:root {
    --color-blue: #0042FF;
    --color-blue-light: #4D88FF;
    --color-ink: #0A0F1E;
    --color-gray-50: #F7F9FB;
    --color-gray-200: #E5E8EC;
    --color-gray-400: #8B95A5;
    --color-gray-600: #4F5B6D;
    --color-white: #FFFFFF;
    --font-display: 'Clash Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

@font-face {
    font-family: 'Clash Display';
    src: url('../fonts/ClashDisplay-Medium.woff2') format('woff2'),
         url('../fonts/ClashDisplay-Medium.woff') format('woff'),
         url('../fonts/ClashDisplay-Medium.ttf') format('truetype');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

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

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo img {
    height: 21px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-blue);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--color-blue-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 71, 255, 0.3);
}

main {
    padding-top: 6rem;
    padding-bottom: 4rem;
    min-height: 80vh;
}

h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-ink);
}

.last-updated {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    margin-bottom: 3rem;
}

h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-ink);
}

h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-ink);
}

p {
    margin-bottom: 1rem;
    color: var(--color-gray-600);
    font-size: 1rem;
}

ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
    color: var(--color-gray-600);
}

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

a:hover {
    text-decoration: underline;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

th {
    background: var(--color-gray-50);
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-ink);
}

td {
    color: var(--color-gray-600);
    font-size: 0.95rem;
}

footer {
    background: var(--color-gray-50);
    padding: 2rem 0;
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    table {
        font-size: 0.85rem;
    }

    th, td {
        padding: 0.5rem;
    }
}