.nrt-single {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    font-family: -apple-system, "Helvetica Neue", Arial, sans-serif;
    color: #1a1a1a;
}

.nrt-back-link {
    margin: 0 0 32px;
}
.nrt-back-link a {
    font-size: 13px;
    color: #8a8a8a;
    text-decoration: none;
    letter-spacing: 0.02em;
}
.nrt-back-link a:hover {
    color: #1a1a1a;
}

.nrt-single-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

/* ---------- Gallery ---------- */

.nrt-single-main-image {
    background: #efefef;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 16px;
}
.nrt-single-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.nrt-single-thumbs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.nrt-thumb-btn {
    width: 64px;
    height: 64px;
    padding: 0;
    border: 1px solid #ececec;
    background: #f7f7f7;
    cursor: pointer;
    overflow: hidden;
}
.nrt-thumb-btn.is-active {
    border-color: #1a1a1a;
}
.nrt-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

/* ---------- Info ---------- */

.nrt-single-title {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 12px;
}

.nrt-single-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}
.nrt-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #4a4a4a;
    border: 1px solid #d8d8d8;
    border-radius: 2px;
    padding: 4px 10px;
}

.nrt-single-description {
    font-size: 14px;
    line-height: 1.7;
    color: #333;
    margin-bottom: 28px;
}

.nrt-spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 32px;
}
.nrt-spec-table tr {
    border-top: 1px solid #ececec;
}
.nrt-spec-table tr:last-child {
    border-bottom: 1px solid #ececec;
}
.nrt-spec-label,
.nrt-spec-value {
    padding: 10px 0;
    font-size: 13px;
}
.nrt-spec-label {
    color: #8a8a8a;
    width: 40%;
}
.nrt-spec-value {
    color: #1a1a1a;
    font-weight: 500;
}

.nrt-enquire-btn {
    display: inline-block;
    padding: 14px 28px;
    background: #1a1a1a;
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: 2px;
    transition: opacity 0.15s ease;
}
.nrt-enquire-btn:hover {
    opacity: 0.85;
    color: #fff;
}

@media (max-width: 760px) {
    .nrt-single-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}