.product-detail-state {
    min-height: 62vh;
    padding: 150px 0 100px;
    background: #f4f8f7;
}

.product-detail-state h1 {
    margin: 12px 0;
    color: #112a3d;
    font-size: clamp(34px, 5vw, 64px);
}

.product-detail-state p {
    color: #647783;
}

.product-detail-hero {
    padding: 46px 0 58px;
    background:
        radial-gradient(circle at 86% 12%, rgba(23, 165, 178, .1), transparent 28%),
        linear-gradient(135deg, #FCFDFB 0%, #F2F8F6 62%, #FBF7F3 100%);
    border-bottom: 1px solid #d9e7e5;
}

.product-detail-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
    color: #7b8c96;
    font-size: 12px;
}

.product-detail-breadcrumb a {
    color: #087f87;
    text-decoration: none;
}

.product-detail-breadcrumb-path {
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.product-detail-back {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 13px;
    border: 1px solid #cadbd9;
    border-radius: 999px;
    background: rgba(255, 255, 255, .76);
    color: #145d66 !important;
    font-weight: 650;
}

@media (hover: hover) and (pointer: fine) {
    .product-detail-back:hover {
        border-color: #45a7ac;
        background: #fff;
    }
}

.product-detail-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
    gap: clamp(40px, 6vw, 72px);
    align-items: center;
}

.product-detail-eyebrow {
    color: #0a8f98;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .11em;
}

.product-detail-hero h1 {
    max-width: 760px;
    margin: 14px 0 15px;
    color: #10283c;
    font-size: clamp(38px, 4.5vw, 58px);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.product-detail-subtitle {
    margin: 0 0 18px;
    color: #225064;
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 650;
}

.product-detail-summary {
    max-width: 760px;
    color: #58707d;
    font-size: 15px;
    line-height: 1.8;
}

.product-detail-actions,
.product-document-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin-top: 28px;
}

.product-detail-identity {
    position: relative;
    min-height: 292px;
    padding: clamp(28px, 4vw, 42px);
    overflow: hidden;
    border: 1px solid rgba(13, 127, 135, .16);
    border-radius: 18px;
    background: #10283d;
    color: #fff;
    box-shadow: 0 20px 48px rgba(16, 40, 61, .13);
}

.product-detail-identity::before,
.product-detail-identity::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(77, 214, 218, .26);
    border-radius: 50%;
}

.product-detail-identity::before {
    width: 260px;
    height: 260px;
    right: -92px;
    top: -84px;
}

.product-detail-identity::after {
    width: 154px;
    height: 154px;
    right: -18px;
    top: -10px;
}

.product-detail-model {
    position: relative;
    z-index: 1;
    display: block;
    margin: 22px 0 36px;
    font-family: var(--font-mono);
    font-size: clamp(48px, 7vw, 76px);
    font-weight: 780;
    letter-spacing: -.07em;
}

.product-detail-identity dl {
    position: relative;
    z-index: 1;
    margin: 0;
}

.product-detail-identity dl div {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    gap: 14px;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.product-detail-identity dt {
    color: rgba(255, 255, 255, .5);
    font-size: 12px;
}

.product-detail-identity dd {
    margin: 0;
    color: rgba(255, 255, 255, .9);
    font-size: 13px;
    line-height: 1.6;
}

.product-detail-identity.has-product-image {
    min-height: 0;
    padding: 18px;
    background: rgba(255, 255, 255, .96);
    color: #112a3d;
}

.product-detail-identity.has-product-image::before,
.product-detail-identity.has-product-image::after {
    display: none;
}

.product-detail-identity-media {
    position: relative;
    z-index: 1;
    height: clamp(180px, 22vw, 240px);
    margin: 0 0 17px;
    overflow: hidden;
    border: 1px solid #e0ebe9;
    border-radius: 13px;
    background: linear-gradient(145deg, #f8fbfa, #eef6f5);
}

.product-detail-identity-media img {
    width: 100%;
    height: 100%;
    padding: 12px;
    object-fit: contain;
}

.product-detail-identity.has-product-image .product-detail-model {
    margin: 15px 0 19px;
    font-size: clamp(30px, 4vw, 46px);
    letter-spacing: -.045em;
}

.product-detail-identity.has-product-image dl div {
    border-top-color: #dfe9e7;
}

.product-detail-identity.has-product-image dt {
    color: #72838d;
}

.product-detail-identity.has-product-image dd {
    color: #294556;
}

.product-detail-metrics {
    border-bottom: 1px solid #DDE7E5;
    background: #FFFFFF;
}

.product-detail-metrics .container {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-detail-metric {
    min-height: 116px;
    padding: 26px 25px;
    border-right: 1px solid #DDE7E5;
}

.product-detail-metric:last-child {
    border-right: 0;
}

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

.product-detail-metric strong {
    margin-bottom: 10px;
    color: #14283B;
    font-family: var(--font-mono);
    font-size: clamp(21px, 2.6vw, 31px);
}

.product-detail-metric span {
    color: #71818B;
    font-size: 12px;
}

.product-detail-section {
    padding: clamp(62px, 7vw, 88px) 0;
    background: #fff;
}

.product-detail-section.is-muted {
    background: #f4f8f7;
}

.product-detail-section-head {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(300px, 1.2fr);
    gap: 40px;
    align-items: end;
    margin-bottom: 32px;
}

.product-detail-section h2 {
    margin: 12px 0 0;
    color: #112a3d;
    font-size: clamp(29px, 3.5vw, 42px);
    letter-spacing: -.035em;
}

.product-detail-section-head p {
    margin: 0;
    color: #667985;
    line-height: 1.8;
}

.product-spec-table {
    overflow: hidden;
    border: 1px solid #dbe7e6;
    border-radius: 12px;
    background: #fff;
}

.product-detail-disclosure {
    margin-top: 28px;
    padding: 22px 24px;
    border: 1px solid rgba(20, 151, 160, .22);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(20, 151, 160, .07), rgba(255, 255, 255, .92));
    color: #667985;
}

.product-detail-disclosure strong {
    display: block;
    margin-bottom: 8px;
    color: #112a3d;
    font-size: 15px;
}

.product-detail-disclosure p {
    max-width: 960px;
    margin: 0 0 12px;
    line-height: 1.85;
}

.product-detail-disclosure a {
    color: #078f98;
    font-weight: 700;
    text-decoration: none;
}

.product-detail-disclosure a:hover {
    text-decoration: underline;
}

.product-spec-row {
    display: grid;
    grid-template-columns: minmax(170px, .3fr) minmax(0, 1fr);
    border-bottom: 1px solid #e3eceb;
}

.product-spec-row:last-child {
    border-bottom: 0;
}
.product-spec-row { transition: background-color .18s ease; }
.product-spec-row:hover { background: #FAFCFB; }

.product-spec-row dt,
.product-spec-row dd {
    margin: 0;
    padding: 18px 22px;
}

.product-spec-row dt {
    background: #f8faf9;
    color: #315262;
    font-weight: 700;
}

.product-spec-row dd {
    color: #61727e;
    line-height: 1.65;
}

.product-application-list {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
    border-block: 1px solid #DCE7E5;
}

.product-application-list span {
    min-height: 88px;
    padding: 20px 18px;
    border: 0;
    border-right: 1px solid #DCE7E5;
    border-radius: 0;
    background: transparent;
    color: #244657;
    font-weight: 650;
    line-height: 1.5;
}

.product-application-list span::before {
    display: block;
    width: 22px;
    height: 2px;
    margin-bottom: 16px;
    border-radius: 3px;
    background: #11a0a8;
    content: "";
}
.product-application-list span:last-child { border-right: 0; }

.product-document-grid {
    display: grid;
    grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
    gap: 34px;
    align-items: stretch;
}

.product-document-copy {
    padding: clamp(26px, 4vw, 44px);
    border: 1px solid #dce8e7;
    border-radius: 12px;
    background: #fff;
}

.product-document-copy h2 {
    margin-top: 12px;
}

.product-document-copy p {
    color: #667985;
    line-height: 1.8;
}

.product-document-note {
    margin-top: 24px;
    padding: 15px 17px;
    border-left: 3px solid #12a1aa;
    background: #edf7f6;
    color: #52707a;
    font-size: 12px;
    line-height: 1.7;
}

.product-document-reader {
    min-height: 720px;
    overflow: hidden;
    border: 1px solid #d7e5e4;
    border-radius: 12px;
    background: #e9eeee;
}

.product-document-reader iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 720px;
    border: 0;
}

.product-document-grid.is-controlled {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
}

.product-document-controlled {
    display: flex;
    min-height: 360px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: clamp(30px, 5vw, 58px);
    border: 1px solid rgba(20, 151, 160, .22);
    border-radius: 12px;
    background: linear-gradient(145deg, #eef8f7, #f8fbfa);
}

.product-document-controlled > span {
    display: inline-flex;
    min-width: 58px;
    height: 34px;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border: 1px solid rgba(20, 151, 160, .3);
    border-radius: 999px;
    color: #078f98;
    font-weight: 800;
    letter-spacing: .08em;
}

.product-document-controlled strong {
    color: #112a3d;
    font-size: clamp(22px, 2.5vw, 30px);
}

.product-document-controlled p {
    max-width: 520px;
    margin: 14px 0 0;
    color: #667985;
    line-height: 1.8;
}

.product-detail-error-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

@media (max-width: 960px) {
    .product-detail-hero-grid,
    .product-detail-section-head,
    .product-document-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-metrics .container {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-detail-metric:nth-child(2) {
        border-right: 0;
    }

    .product-detail-metric:nth-child(-n+2) {
        border-bottom: 1px solid #DDE7E5;
    }

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

@media (max-width: 640px) {
    .product-detail-hero {
        padding-top: 34px;
    }

    .product-detail-breadcrumb {
        align-items: flex-start;
        flex-direction: column;
        margin-bottom: 24px;
    }

    .product-detail-identity {
        min-height: 270px;
    }

    .product-detail-metrics .container,
    .product-application-list {
        grid-template-columns: 1fr;
    }

    .product-detail-metric {
        border-right: 0;
        border-bottom: 1px solid #DDE7E5;
    }

    .product-detail-metric:last-child {
        border-bottom: 0;
    }

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

    .product-spec-row dt,
    .product-spec-row dd {
        padding: 14px 16px;
    }

    .product-document-reader {
        min-height: 520px;
    }

    .product-document-reader iframe {
        min-height: 520px;
    }

    .product-application-list { border-bottom: 0; }
    .product-application-list span {
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid #DCE7E5;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .product-detail-metric {
        animation: product-metric-enter .32s cubic-bezier(.2, 0, 0, 1) both;
    }
    .product-detail-metric:nth-child(2) { animation-delay: .04s; }
    .product-detail-metric:nth-child(3) { animation-delay: .08s; }
    .product-detail-metric:nth-child(4) { animation-delay: .12s; }
}

@keyframes product-metric-enter {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .product-detail-identity::before,
    .product-detail-identity::after {
        animation: none;
    }
}
