:root {
    --primary-color: #ffffff;
    --accent-orange: #ff8c00;
    --bg-dark: #000000;
    --bg-grey: #333333;
    --text-light: #f4f4f4;
    --font-main: 'Outfit', sans-serif;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    letter-spacing: -0.02em;
}

/* Layout */
.pt-header { padding-top: 180px; }
.pb-100 { padding-bottom: 100px; }
.py-100 { padding: 100px 0; }
.max-w-600 { max-width: 600px; }
.max-w-300 { max-width: 300px; }

/* Components */
.text-orange { color: var(--accent-orange); }
.small-tracking { letter-spacing: 2px; font-size: 0.75rem; }

.btn-orange {
    background: var(--accent-orange);
    color: white;
    border: none;
    font-size: 0.85rem;
}

/* Filter Bar */
.filter-btn {
    background: none;
    border: none;
    color: #666;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1.5px;
    padding: 0;
    transition: 0.3s;
}
.filter-btn.active, .filter-btn:hover {
    color: var(--accent-orange);
}

/* Work Cards */
.work-card {
    position: relative;
    overflow: hidden;
    background: #111;
    cursor: pointer;
}
.work-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%);
    transition: 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}
.work-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

.featured-card { height: 600px; }
.wide-card { height: 450px; }

/* Explore Link */
.explore-link {
    color: white;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
}
.explore-link .line {
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--accent-orange);
    vertical-align: middle;
    margin-left: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .display-1 { font-size: 3.5rem; }
    .featured-card, .wide-card { height: 350px; }
    .pt-header { padding-top: 120px; }
}