/* Main Layout Wrapper */
.page-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

/* --- Background Sandbox Layer --- */
#sandbox-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background-color: var(--bg-color);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 70%);
    mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 70%);
}

/* 1. The Canvas (Your Grid Algorithm) */
#grid-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

/* 2. The Parallax Contour/Map Layer */
#parallax-layer {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background-color: #202020;
    -webkit-mask-image: url('../assets/images/contour-pattern.svg');
    mask-image: url('../assets/images/contour-pattern.svg');
    -webkit-mask-size: cover;
    mask-size: cover;
    -webkit-mask-position: center;
    /*opacity: 0;*/
    mask-position: center;
    will-change: transform;
}

/* --- Hero Section & Lockup --- */
.hero {
    text-align: center;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-lockup {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: max-content;
    margin-bottom: 2rem;
}

/* --- Typography --- */
.hero-title {
    font-size: clamp(3.2rem, 12vw, 8rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    line-height: 0.85;
    white-space: nowrap;
}

.hero-title span {
    color: var(--accent-color);
}

.hero-subtitle {
    font-family: 'Caveat', cursive;
    font-weight: 700;
    font-size: clamp(0.88rem, 3.3vw, 2.2rem);
    color: var(--text-primary);
    white-space: nowrap;
}

.hero-subtitle span {
    color: var(--accent-color);
}

/* Footer */
.site-footer {
    width: 100%;
    padding: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.05);
    background-color: var(--bg-color);
    position: relative;
    z-index: 10;
}

.footer-content {
    max-width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

/* Mobile Responsiveness */
@media (max-width: 500px) {
    .page-wrapper {
        justify-content: flex-start;
        padding-top: 15vh;
    }
    .site-footer {
        padding: 1.5rem var(--spacing-sm);
    }
    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.75rem;
        text-align: center;
    }
}