.collection-hero {
    position: relative;
    overflow: hidden;
    padding: 54px 0 76px;
    color: white;
    background: radial-gradient(circle at 80% 20%, rgba(118, 232, 195, .18), transparent 28%), linear-gradient(145deg, #101828, #1d2a46);
}

.collection-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 50px;
    align-items: center;
}

.collection-hero h1 {
    max-width: 820px;
    margin: 14px 0;
    font-size: clamp(44px, 5vw, 72px);
    line-height: 1;
    letter-spacing: -3.5px;
}

.collection-hero p {
    max-width: 720px;
    margin: 0;
    color: #b9c2d2;
    font-size: 16px;
    line-height: 1.7;
}

.collection-hero-card {
    padding: 26px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 24px;
    background: rgba(255,255,255,.08);
    box-shadow: 0 28px 70px rgba(0,0,0,.22);
    backdrop-filter: blur(12px);
}

.collection-hero-card span,
.collection-hero-card small {
    display: block;
    color: #aeb8ca;
    font-size: 10px;
}

.collection-hero-card strong {
    display: block;
    margin: 12px 0 7px;
    color: var(--lime);
    font-size: 34px;
    line-height: 1.05;
    letter-spacing: -1.5px;
}

.collections-section {
    padding-top: 58px;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px;
}

.collection-card {
    min-height: 330px;
    display: flex;
    flex-direction: column;
    padding: 23px;
    border: 1px solid #e1e4e8;
    border-radius: 20px;
    background: white;
    box-shadow: 0 14px 38px rgba(17, 24, 39, .045);
    transition: .25s;
}

.collection-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.collection-card > span {
    color: #6a5df4;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .16em;
}

.collection-card h2 {
    margin: 12px 0 8px;
    font-size: 24px;
    line-height: 1.15;
    letter-spacing: -1px;
}

.collection-card p {
    margin: 0 0 17px;
    color: #6c7583;
    font-size: 12px;
    line-height: 1.65;
}

.collection-preview-products {
    display: grid;
    gap: 8px;
    margin-top: auto;
    margin-bottom: 18px;
}

.collection-preview-products a {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px;
    border-radius: 10px;
    background: #f7f8fb;
}

.collection-preview-products b {
    font-size: 10px;
}

.collection-preview-products small {
    flex: 0 0 auto;
    color: #7d8795;
    font-size: 9px;
}

.collection-rules {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.collection-rules span {
    padding: 8px 11px;
    color: #dfe6f3;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 999px;
    background: rgba(255,255,255,.06);
    font-size: 10px;
    font-weight: 700;
}

.collection-page-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 22px;
    align-items: start;
}

.collection-side-panel {
    position: sticky;
    top: 100px;
    display: grid;
    gap: 14px;
}

.collection-side-panel p {
    color: #697281;
    font-size: 12px;
    line-height: 1.65;
}

.related-collection-links,
.collection-aside-card {
    display: grid;
    gap: 8px;
}

.related-collection-links a,
.collection-aside-card a {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 0;
    color: #3f4755;
    border-top: 1px solid #eceef2;
    font-size: 11px;
    font-weight: 800;
}

.collection-pagination {
    margin-top: 20px;
    border: 0;
    background: transparent;
}

.empty-state.wide {
    grid-column: 1 / -1;
    padding: 46px;
    border: 1px dashed #d5dae2;
    border-radius: 20px;
    background: white;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 24px;
    align-items: start;
}

.contact-form {
    padding: 32px;
}

.contact-form h2 {
    margin: 8px 0 20px;
    font-size: 32px;
    letter-spacing: -1.3px;
}

.contact-form label {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-top: 15px;
}

.contact-form label span {
    color: #4d5665;
    font-size: 10px;
    font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    min-height: 45px;
    padding: 12px 13px;
    border: 1px solid #dce1e7;
    border-radius: 10px;
    outline: none;
    background: white;
    font-size: 13px;
}

.contact-form textarea {
    line-height: 1.7;
    resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(91, 108, 255, .09);
}

.contact-form button {
    margin-top: 20px;
}

.contact-info-stack {
    display: grid;
    gap: 14px;
}

.contact-info-stack p {
    color: #697281;
    font-size: 12px;
    line-height: 1.65;
}

@media (max-width: 980px) {
    .collection-hero-grid,
    .collection-page-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .collection-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .collection-side-panel {
        position: static;
    }
}

@media (max-width: 620px) {
    .collection-grid {
        grid-template-columns: 1fr;
    }

    .collection-card,
    .contact-form {
        padding: 22px;
    }
}