@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@300;400;700&family=Space+Mono:wght@400;700&display=swap');

:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-red: #FF0000;
    --color-electric-blue: #00F0FF;
    --color-warning-yellow: #FFD700;
    --color-pastel-pink: #FFB6C1;
    --color-sky-blue: #87CEEB;
    --color-cream: #FFF8DC;
    --color-dark-bg: #0a0a1e;
    --color-mid-dark: #1a1a2e;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-mono: 'Space Mono', monospace;
}

body {
    font-family: var(--font-sans);
    background: var(--color-black);
    color: var(--color-white);
    overflow-x: hidden;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 10000;
    font-size: 14px;
}

.skip-link:focus {
    top: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease-out;
}

.loader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader-inner {
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-family: var(--font-sans);
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

/* Vignette overlay */
.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 150px rgba(0,0,0,0.7);
    pointer-events: none;
    z-index: 100;
    transition: box-shadow 0.5s ease;
}

.vignette.intense {
    box-shadow: inset 0 0 300px rgba(0,0,0,0.95);
}