/* sora.market - Brutalist Marketplace */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --raw-white: #F5F5F5;
    --card-white: #FFFFFF;
    --concrete-black: #1A1A1A;
    --steel-gray: #6A6A6A;
    --signal-blue: #0066FF;
    --hard-line: #333333;
    --money-green: #006600;
    --pure-black: #000000;
}
body {
    background: var(--raw-white);
    color: var(--pure-black);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 400;
    overflow-x: hidden;
}

/* Hero */
#hero {
    padding: 4rem 2rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--concrete-black);
    line-height: 1;
}
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--steel-gray);
    margin-top: 0.5rem;
}

/* Market */
#market {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 3rem;
}

/* Monolithic Headers */
.section-header {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--concrete-black);
    border-bottom: 2px solid var(--hard-line);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 2rem;
}

/* Product Cards */
.product-card {
    background: var(--card-white);
    border: 2px solid var(--hard-line);
    border-radius: 0;
}
.product-art {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-bottom: 2px solid var(--hard-line);
}
.art-1 {
    background: conic-gradient(from 45deg, #87CEEB, #F0C8D8, #87CEEB);
}
.art-2 {
    background: linear-gradient(135deg, #6BB5E8 25%, #A0D4F0 25%, #A0D4F0 50%, #6BB5E8 50%, #6BB5E8 75%, #A0D4F0 75%);
    background-size: 40px 40px;
}
.art-3 {
    background: conic-gradient(from 0deg at 50% 50%, #C4A8B8, #F5EFE8, #B8956A, #C4A8B8);
}
.art-4 {
    background: linear-gradient(180deg, #6B8CAE 0%, #C4A8B8 50%, #D4A880 100%);
}
.art-5 {
    background: conic-gradient(from 90deg, #009688, #E8F4FD, #4CAF50, #009688);
}
.art-6 {
    background: repeating-conic-gradient(#1A2A3A 0% 25%, #F5F5F5 0% 50%) 0 0 / 30px 30px;
}
.art-7 {
    background: radial-gradient(circle at 30% 40%, #87CEEB 20%, #E8E8E8 20%, #E8E8E8 22%, transparent 22%),
                radial-gradient(circle at 70% 60%, #C4A8B8 15%, transparent 15%),
                linear-gradient(#F5F5F5, #E0E0E0);
}
.art-8 {
    background: conic-gradient(from 180deg at 40% 50%, #0066FF, #009688, #006600, #0066FF);
}
.product-name {
    display: block;
    padding: 0.75rem 1rem 0.25rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--concrete-black);
}
.product-price {
    display: block;
    padding: 0 1rem 0.75rem;
    font-family: 'Space Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--money-green);
}

/* Section animation */
.section {
    opacity: 0;
    filter: blur(4px);
    transition: opacity 0.5s ease, filter 0.5s ease;
}
.section.visible {
    opacity: 1;
    filter: blur(0);
}

/* Footer */
#footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    border-top: 2px solid var(--hard-line);
}
.footer-text {
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    color: var(--steel-gray);
}

/* Responsive */
@media (max-width: 900px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
    .product-grid { grid-template-columns: 1fr; }
}