:root {
    --bg: #fffdf9;
    --text: #2f2923;
    --gray-600: #736a61;
    --primary-dark: #3e1a63;
    --shadow: 0 12px 34px rgba(70, 54, 35, .09);
    --shadow-lg: 0 18px 50px rgba(70, 54, 35, .13);
}

body {
    font-family: 'DM Sans', system-ui, sans-serif;
    letter-spacing: .01em;
}

@media (min-width: 1025px) {
    .header {
        position: sticky !important;
        top: 0;
        z-index: 1000;
        background: rgba(255, 253, 249, .98);
    }
}

.header {
    background: rgba(255, 253, 249, .96);
    border-bottom-color: #eadfd3;
}

.nav a.active {
    color: var(--primary, var(--purple, #c8630a));
    font-weight: 700;
}

.nav a.active::after {
    display: block;
    height: 2px;
    margin-top: 4px;
    border-radius: 2px;
    background: currentColor;
    content: "";
}

.hero h1,
.section-title,
.hero-product-card h3,
.purchase-box h3 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    letter-spacing: 0;
}

.hero h1 {
    font-size: 3.25rem;
    font-weight: 600;
    line-height: .98;
}

.hero h1 span { color: var(--primary, var(--purple, #c8630a)); }

.hero-sub {
    max-width: 570px;
    font-size: 1.08rem;
    line-height: 1.75;
    color: #736a61;
}

.hero-product-card {
    border: 1px solid #e9d9c7;
    border-radius: 18px;
    box-shadow: var(--shadow);
}

.hero-product-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
}

.purchase-box {
    border: 1px solid #e3c6a8;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.btn-checkout {
    border-radius: 8px;
    letter-spacing: .01em;
}

.section-label { letter-spacing: .16em; }

.section-title {
    font-size: 2.2rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.55rem; }
    .section-title { font-size: 1.9rem; }
}