@font-face {
    font-family: 'Chiron Hei HK';
    src: url('../assets/ChironHeiHK-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --accent-color: #1FBA77;

    --bg-transparent: rgba(255, 255, 255, 0.0);
    --bg-subtle: rgba(255, 255, 255, 0.01);
    --bg-light: rgba(255, 255, 255, 0.03);
    --bg-medium: rgba(255, 255, 255, 0.05);
    --bg-bold: rgba(255, 255, 255, 0.1);

    --blur-small: 8px;
    --blur-medium: 10px;
    --blur-large: 12px;

    --shadow-small: 0 0px 12px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 0px 12px rgba(0, 0, 0, 0.4);
    --shadow-large: 0 0px 12px rgba(0, 0, 0, 0.6);

    --border-subtle: 1px solid rgba(255, 255, 255, 0.1);
    --border-light: 1px solid rgba(255, 255, 255, 0.2);
    --border-medium: 1px solid rgba(255, 255, 255, 0.3);

    --text-primary: #fff;
    --text-secondary: rgba(255, 255, 255, 0.9);
    --text-muted: rgba(255, 255, 255, 0.7);
    --text-placeholder: rgba(255, 255, 255, 0.5);

    --radius-small: 4px;
    --radius-medium: 8px;
    --radius-large: 12px;
    --radius-xlarge: 16px;
}

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

body {
    font-family: 'Chiron Hei HK', 'SF Pro', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000 url('../assets/gradient.png') center center fixed;
    background-size: cover;
    color: var(--text-primary);
    min-height: 100vh;
    padding: 2rem;
}

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

h1 {
    font-size: 3rem;
    font-weight: 400;
    margin: 0 0 1rem 0;
    color: var(--text-primary);
    text-shadow: 0 0px 8px rgba(255, 255, 255, 0.6);
}

h2 {
    font-size: 2rem;
    font-weight: 400;
    margin: 2rem 0 1rem 0;
    color: var(--text-primary);
    text-shadow: 0 0px 8px rgba(255, 255, 255, 0.6);
}

h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin: 1.5rem 0 0.75rem 0;
    color: var(--text-primary);
}

p {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 1rem 0;
}

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

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

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-small);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-bold);
    border-radius: var(--radius-small);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

@keyframes pop-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}