.peptide-page {
    background: var(--bg-base);
}

.peptide-page .logo {
    text-decoration: none;
}

.peptide-hero {
    min-height: 72vh;
    padding-bottom: 48px;
}

.peptide-hero .hero-content {
    text-align: center;
    max-width: 980px;
    margin: 0 auto;
}

.peptide-hero .hero-subtitle {
    margin: 0 auto;
    max-width: 520px;
}

.peptide-catalog {
    padding-top: 0;
    padding-left: 1rem;
    padding-right: 1rem;
}

.catalog-shell {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
}

.ack-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    margin-bottom: 1.25rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    background: var(--bg-glass);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.ack-card input {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
}

.ack-card span {
    min-width: 0;
    overflow-wrap: anywhere;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.product-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-height: 340px;
    padding: 1.5rem;
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    background: rgba(19, 20, 26, 0.78);
    box-shadow: var(--shadow-card);
}

.product-card-head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.product-card h3 {
    margin: 0;
    font-size: 1.35rem;
}

.product-price {
    color: var(--accent-secondary);
    font-family: var(--font-heading);
    font-size: 1.35rem;
}

.product-specs {
    display: grid;
    gap: 0.65rem;
    margin: 0;
    color: var(--text-secondary);
}

.product-specs div {
    display: grid;
    gap: 0.15rem;
}

.product-specs dt {
    color: var(--text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.product-specs dd {
    margin: 0;
}

.product-checkout {
    margin-top: auto;
    width: 100%;
    border: 0;
    cursor: pointer;
}

.product-checkout:disabled {
    opacity: 0.65;
    cursor: wait;
}

.empty-state {
    grid-column: 1 / -1;
    padding: 2rem;
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: var(--text-secondary);
    background: var(--bg-glass);
}

@media (max-width: 640px) {
    .peptide-hero .hero-title {
        font-size: 3rem;
    }

    .peptide-hero {
        min-height: 70vh;
    }

    .ack-card {
        align-items: flex-start;
        font-size: 0.9rem;
        line-height: 1.45;
    }
}