/* Local Inter font */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('ttf/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('ttf/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZg.ttf') format('truetype');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('ttf/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZg.ttf') format('truetype');
}

:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --gray-color: #888888;
    --border-color: #eaeaea;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Header */
header {
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

h1 {
    font-weight: 600;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

/* Categories */
.category-section {
    margin-bottom: 4rem;
}

.category-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem 1rem;
}

/* Cards */
.card {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    transition: opacity 0.2s ease;
    padding: 0.5rem 0;
}

.card:hover {
    opacity: 0.6;
}

.card-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    overflow: hidden;
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.2s ease;
}

.card:hover .card-icon img {
    filter: grayscale(0%);
}

.card-name {
    font-size: 1rem;
    font-weight: 400;
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--gray-color);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 2rem 1.5rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}