.product-page {
    background: #ffffff;
}

.product-hero {
    overflow: hidden;
    padding-top: 54px;
    background:
        radial-gradient(circle at 82% 16%, rgba(0, 0, 0, 0.055), transparent 30%),
        radial-gradient(circle at 10% 80%, rgba(0, 0, 0, 0.04), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f7f7f4 100%);
}

.product-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 11px;
    margin-bottom: 34px;
    color: #777777;
    font-size: 13px;
    font-weight: 800;
}

.product-breadcrumb a {
    color: #111111;
    text-decoration: none;
}

.product-breadcrumb i {
    font-size: 10px;
    opacity: 0.45;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
    gap: 56px;
    align-items: center;
}

.product-gallery-main {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 38px;
    background:
        radial-gradient(circle at 50% 24%, rgba(255, 255, 255, 1), rgba(238, 238, 236, 0.96) 62%, rgba(225, 225, 220, 0.9) 100%);
    box-shadow: 0 30px 100px rgba(0, 0, 0, 0.12);
}

.product-gallery-main::after {
    content: "";
    position: absolute;
    inset: 20px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    pointer-events: none;
}

.product-gallery-main img {
    width: 100%;
    aspect-ratio: 1.08 / 1;
    object-fit: cover;
    transition: opacity 0.25s ease, transform 0.35s ease;
}

.product-gallery-main:hover img {
    transform: scale(1.025);
}

.product-badge {
    position: absolute;
    left: 24px;
    top: 24px;
    z-index: 3;
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: #111111;
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    backdrop-filter: blur(12px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 16px;
}

.product-thumbs button {
    padding: 8px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    background: #ffffff;
    cursor: pointer;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.055);
    opacity: 0.62;
    transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.product-thumbs button:hover,
.product-thumbs button.active {
    opacity: 1;
    transform: translateY(-2px);
    border-color: #111111;
}

.product-thumbs img {
    width: 100%;
    aspect-ratio: 1 / 0.72;
    object-fit: cover;
    border-radius: 14px;
}

.product-summary h1 {
    max-width: 760px;
    margin: 0 0 20px;
    color: #080808;
    font-size: clamp(48px, 6vw, 86px);
    line-height: 0.88;
    font-weight: 950;
    letter-spacing: -0.085em;
}

.product-lead {
    max-width: 760px;
    margin: 0 0 30px;
    color: #5f5f5f;
    font-size: 18px;
    line-height: 1.72;
}

.product-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 30px;
}

.product-highlights article {
    display: grid;
    grid-template-columns: 54px 1fr;
    column-gap: 16px;
    padding: 16px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.055);
}

.product-highlights i {
    grid-row: span 2;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: #050505;
    color: #ffffff;
    font-size: 20px;
}

.product-highlights strong {
    margin-bottom: 5px;
    font-size: 16px;
    font-weight: 950;
}

.product-highlights span {
    color: #666666;
    line-height: 1.5;
    font-size: 14px;
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.product-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.product-meta div {
    padding: 18px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.product-meta strong,
.product-meta span {
    display: block;
}

.product-meta strong {
    margin-bottom: 7px;
    font-weight: 950;
}

.product-meta span {
    color: #666666;
    line-height: 1.5;
    font-size: 14px;
}

.product-info {
    background: #ffffff;
}

.product-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.product-info-grid article,
.product-options-grid article {
    position: relative;
    padding: 30px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.065);
}

.product-info-grid span {
    display: inline-flex;
    margin-bottom: 28px;
    color: rgba(0, 0, 0, 0.18);
    font-size: 46px;
    line-height: 0.8;
    font-weight: 950;
    letter-spacing: -0.08em;
}

.product-info-grid h2,
.product-options-grid h3 {
    margin: 0 0 12px;
    color: #111111;
    font-size: 25px;
    line-height: 1.02;
    letter-spacing: -0.055em;
    font-weight: 950;
}

.product-info-grid p,
.product-info-grid li,
.product-options-grid p {
    color: #666666;
    line-height: 1.65;
    margin: 0;
}

.product-info-grid ul {
    margin: 0;
    padding-left: 19px;
}

.product-options-section {
    background:
        radial-gradient(circle at 12% 18%, rgba(0, 0, 0, 0.045), transparent 30%),
        linear-gradient(180deg, #f7f7f4, #ffffff);
}

.product-options-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.product-options-grid i {
    width: 58px;
    height: 58px;
    margin-bottom: 22px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: #050505;
    color: #ffffff;
    font-size: 22px;
}

.product-related {
    background: #ffffff;
}

.product-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.product-related-grid article {
    overflow: hidden;
    border-radius: 30px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #ffffff;
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.07);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-related-grid article:hover {
    transform: translateY(-7px);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.14);
}

.product-related-grid img {
    width: 100%;
    aspect-ratio: 1.18 / 1;
    object-fit: cover;
    background: #f2f2ef;
}

.product-related-grid div {
    padding: 22px;
}

.product-related-grid span {
    display: inline-flex;
    margin-bottom: 10px;
    color: #666666;
    font-size: 11px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.product-related-grid h3 {
    margin: 0 0 14px;
    font-size: 22px;
    line-height: 1;
    letter-spacing: -0.05em;
}

.product-related-grid a {
    color: #050505;
    font-weight: 950;
    text-decoration: none;
}

.product-quote {
    background:
        radial-gradient(circle at 90% 8%, rgba(0, 0, 0, 0.06), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f7f7f4 100%);
}

.product-quote-layout {
    display: grid;
    grid-template-columns: 0.78fr 1.22fr;
    gap: 38px;
    align-items: start;
}

.product-quote-intro,
.product-quote-form {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.09);
    backdrop-filter: blur(14px);
}

.product-quote-intro {
    position: sticky;
    top: 130px;
    padding: 34px;
}

.product-quote-intro h2 {
    margin: 0 0 16px;
    color: #111111;
    font-size: clamp(38px, 4vw, 58px);
    line-height: 0.92;
    font-weight: 950;
    letter-spacing: -0.075em;
}

.product-quote-intro p {
    margin: 0;
    color: #666666;
    line-height: 1.7;
}

.quote-product-card {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    padding: 14px;
    border-radius: 24px;
    background: #f5f5f2;
}

.quote-product-card img {
    width: 92px;
    height: 92px;
    border-radius: 18px;
    object-fit: cover;
}

.quote-product-card strong,
.quote-product-card span {
    display: block;
}

.quote-product-card strong {
    margin-bottom: 6px;
    font-weight: 950;
}

.quote-product-card span {
    color: #666666;
    font-size: 13px;
}

.product-quote-form {
    padding: 30px;
    display: grid;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.product-quote-form label {
    display: flex;
    flex-direction: column;
    gap: 9px;
    color: #222222;
    font-size: 13px;
    font-weight: 900;
}

.product-quote-form input,
.product-quote-form select,
.product-quote-form textarea {
    width: 100%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 14px;
    padding: 16px 17px;
    background: #ffffff;
    color: #111111;
    font: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.product-quote-form textarea {
    resize: vertical;
    min-height: 170px;
}

.product-quote-form input:focus,
.product-quote-form select:focus,
.product-quote-form textarea:focus {
    border-color: #111111;
    box-shadow: 0 0 0 5px rgba(0, 0, 0, 0.055);
}

.form-choice-group {
    margin: 0;
    padding: 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
}

.form-choice-group legend {
    padding: 0 8px;
    font-size: 13px;
    font-weight: 950;
    color: #222222;
}

.form-choice-group label {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    color: #555555;
    font-weight: 800;
}

.form-choice-group input {
    width: auto;
    box-shadow: none;
}

.product-upload-zone input {
    display: none;
}

.product-upload-zone span {
    min-height: 150px;
    border: 1px dashed #bdbdb7;
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #555555;
    font-weight: 800;
    background: #fbfbfa;
    padding: 20px;
    cursor: pointer;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.product-upload-zone span:hover,
.product-upload-zone.is-dragover span {
    border-color: #111111;
    background: #f3f3f0;
}

.product-upload-zone i {
    font-size: 30px;
    color: #111111;
}

.product-upload-zone small {
    color: #777777;
    font-size: 12px;
}

.form-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.form-submit-row p {
    max-width: 560px;
    margin: 0;
    color: #777777;
    font-size: 13px;
    line-height: 1.55;
}

@media (max-width: 1180px) {
    .product-detail-grid,
    .product-quote-layout {
        grid-template-columns: 1fr;
    }

    .product-summary h1 {
        max-width: 100%;
    }

    .product-quote-intro {
        position: static;
    }

    .product-options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    .product-info-grid,
    .product-related-grid {
        grid-template-columns: 1fr;
    }

    .product-meta,
    .form-row {
        grid-template-columns: 1fr;
    }

    .product-gallery-main,
    .product-quote-intro,
    .product-quote-form {
        border-radius: 24px;
    }

    .product-summary h1 {
        font-size: clamp(40px, 12vw, 58px);
    }

    .product-actions .mj-btn {
        width: 100%;
    }

    .form-submit-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .form-submit-row .mj-submit-btn {
        width: 100%;
    }
}

@media (max-width: 560px) {
    .product-hero {
        padding-top: 36px;
    }

    .product-detail-grid {
        gap: 34px;
    }

    .product-thumbs {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .product-options-grid {
        grid-template-columns: 1fr;
    }

    .product-quote-form,
    .product-quote-intro {
        padding: 22px;
    }

    .product-badge {
        left: 16px;
        top: 16px;
        font-size: 10px;
    }
}