:root {
    --ink: #132331;
    --muted: #60717d;
    --line: #cbd7df;
    --paper: #f5f7f8;
    --panel: #ffffff;
    --steel: #17384a;
    --teal: #0f6684;
    --accent: #bd4b33;
    --gold: #c99d4a;
    --shadow: 0 18px 40px rgba(16, 36, 50, .08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 0%, rgba(255,255,255,.86), transparent 26%),
        linear-gradient(90deg, rgba(15, 102, 132, .028) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 102, 132, .028) 1px, transparent 1px),
        #f4f7f8;
    background-size: 42px 42px;
    line-height: 1.55;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

picture {
    display: block;
}

picture img {
    width: 100%;
}

.site-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
    box-shadow: 0 8px 24px rgba(15, 44, 62, .06);
}

.top-line {
    max-width: 1180px;
    margin: 0 auto;
    padding: 7px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    color: var(--muted);
    font-size: 12px;
    border-bottom: 1px solid #e6edf1;
}

.top-line a {
    color: var(--teal);
    font-weight: 700;
}

.top-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    white-space: nowrap;
}

.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.language-switcher a,
.language-switcher span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 22px;
    padding: 0 6px;
    border: 1px solid #d7e2e8;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0;
}

.language-switcher a {
    color: var(--teal);
    background: #f4f9fb;
}

.language-switcher a.active {
    color: #fff;
    background: var(--steel);
    border-color: var(--steel);
}

.language-switcher span {
    color: #91a0a9;
    background: #f7f9fa;
}

.nav-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 13px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 150px;
}

.brand-logo {
    width: 132px;
    height: auto;
    display: block;
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 4px;
    margin-left: auto;
}

.main-nav a {
    padding: 8px 9px;
    color: #344a59;
    font-size: 13px;
    font-weight: 700;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--teal);
    background: #eef5f7;
}

.top-image-strip {
    height: 218px;
    background:
        linear-gradient(90deg, rgba(247,249,250,.92) 0%, rgba(247,249,250,.22) 18%, rgba(247,249,250,.22) 82%, rgba(247,249,250,.92) 100%),
        linear-gradient(180deg, rgba(247,249,250,.04) 0%, rgba(247,249,250,.18) 52%, #f7f9fa 100%),
        var(--top-strip-image, url('/assets/img/products/europe-flange-stock-banner.jpg')) center 50% / cover no-repeat;
}

.nav-cta,
.primary-btn,
.secondary-btn,
.cta-band a,
.inquiry-form button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
}

.nav-cta,
.primary-btn,
.inquiry-form button {
    color: #fff;
    background: var(--accent);
}

.secondary-btn {
    color: var(--steel);
    background: #fff;
    border-color: var(--line);
}

.dossier-hero {
    max-width: 1180px;
    margin: -188px auto 0;
    padding: 0 20px 28px;
    display: grid;
    grid-template-columns: 210px minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: stretch;
    position: relative;
    z-index: 2;
}

.standards-rail,
.dossier-main,
.evidence-card,
.contact-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    box-shadow: 0 22px 45px rgba(16, 36, 50, .12);
}

.standards-rail {
    display: grid;
    align-content: start;
}

.standards-rail a {
    display: grid;
    gap: 4px;
    padding: 16px;
    border-bottom: 1px solid #e1e8ed;
    color: #354b5a;
    font-weight: 800;
}

.standards-rail a:last-child {
    border-bottom: 0;
}

.standards-rail a:hover,
.standards-rail a.active {
    color: #fff;
    background: var(--steel);
}

.standards-rail span {
    color: inherit;
    opacity: .62;
    font-size: 11px;
    font-weight: 900;
}

.dossier-main {
    padding: 34px;
    border-top: 5px solid var(--accent);
    background:
        linear-gradient(135deg, rgba(255,255,255,.98), rgba(250,252,253,.96)),
        #fff;
}

.eyebrow,
.section-heading span,
.cta-band span,
.site-footer span {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.dossier-main h1 {
    margin: 12px 0 14px;
    color: var(--steel);
    font-size: clamp(24px, 3vw, 38px);
    line-height: 1.08;
    letter-spacing: 0;
    overflow-wrap: normal;
    word-break: normal;
}

.dossier-main p {
    max-width: 720px;
    margin: 0;
    color: #425867;
    font-size: 17px;
}

.spec-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.spec-chips span {
    padding: 6px 9px;
    color: #344c5c;
    background: #edf4f6;
    border: 1px solid #cad8df;
    font-size: 12px;
    font-weight: 800;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.evidence-card {
    display: grid;
    grid-template-rows: 2fr 1fr;
    height: 100%;
    overflow: hidden;
}

.evidence-card img {
    width: 100%;
    height: 100%;
    min-height: 0;
    object-fit: cover;
    border-bottom: 1px solid var(--line);
}

.evidence-card picture {
    height: 100%;
    min-height: 0;
}

.evidence-card div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 0;
    padding: 18px;
}

.evidence-card span {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.evidence-card strong {
    display: block;
    margin-top: 8px;
    color: var(--steel);
    font-size: 18px;
    line-height: 1.25;
}

.dossier-hero.page-certificates {
    align-items: start;
    grid-auto-rows: 474px;
}

.dossier-hero.page-certificates .dossier-main {
    align-self: start;
}

.dossier-hero.page-certificates .standards-rail,
.dossier-hero.page-certificates .evidence-card {
    align-self: stretch;
    height: 100%;
    grid-template-rows: minmax(0, 1fr) auto;
}

.dossier-hero.page-certificates .evidence-card picture {
    height: 100%;
    min-height: 0;
}

.dossier-hero.page-certificates .evidence-card img {
    height: 100%;
    min-height: 0;
    object-fit: contain;
    background: #fff;
}

.product-visual-section {
    padding-top: 12px;
    padding-bottom: 18px;
}

.product-visual-grid {
    display: grid;
    grid-template-columns: 1.35fr .82fr .82fr;
    gap: 12px;
}

.product-visual-grid figure {
    position: relative;
    min-height: 190px;
    margin: 0;
    overflow: hidden;
    background: #d9e3e8;
    border: 1px solid var(--line);
    box-shadow: 0 18px 34px rgba(16, 36, 50, .08);
}

.product-visual-grid img {
    width: 100%;
    height: 100%;
    min-height: 190px;
    object-fit: cover;
    transform: scale(1.01);
}

.product-visual-grid picture {
    height: 100%;
}

.product-visual-grid figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 14px 16px;
    color: #fff;
    font-weight: 900;
    background: linear-gradient(180deg, transparent, rgba(7, 29, 42, .86));
}

.product-visual-grid figcaption span,
.product-visual-grid figcaption strong {
    display: block;
}

.product-visual-grid figcaption span {
    margin-bottom: 3px;
    color: #d7e9f0;
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.trust-strip {
    display: none;
}

.content-section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 38px 20px;
}

.section-heading {
    display: block;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.section-heading span {
    display: block;
    margin-bottom: 8px;
}

.section-heading h2 {
    margin: 0;
    color: var(--steel);
    font-size: clamp(24px, 2.6vw, 34px);
    line-height: 1.12;
    letter-spacing: 0;
}

.range-list {
    display: grid;
    gap: 10px;
}

.range-row {
    display: grid;
    grid-template-columns: 118px minmax(0, 1fr) 80px;
    gap: 18px;
    align-items: center;
    min-height: 108px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 28px rgba(16, 36, 50, .045);
}

.range-row:hover {
    border-color: #8aa1ad;
    background: #fbfdfe;
}

.range-thumb {
    width: 118px;
    height: 84px;
    background: #dce7ec;
}

.range-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.range-thumb picture {
    height: 100%;
}

.range-copy strong,
.range-copy small {
    display: block;
}

.range-copy strong {
    color: var(--steel);
    font-size: 19px;
}

.range-copy small {
    margin-top: 6px;
    color: var(--muted);
    font-size: 14px;
}

.range-action {
    justify-self: end;
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
}

.rfq-prep-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.rfq-prep-item {
    min-height: 150px;
    padding: 20px;
    background: #fff;
    border: 1px solid var(--line);
    border-top: 4px solid #d8e3e8;
    box-shadow: 0 12px 28px rgba(16, 36, 50, .045);
}

.rfq-prep-item span {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.rfq-prep-item p {
    margin: 16px 0 0;
    color: #425867;
    font-size: 15px;
}

.market-section {
    padding-top: 8px;
    padding-bottom: 24px;
}

.market-section p {
    max-width: 980px;
    margin: 0 0 14px;
    color: #425867;
}

.market-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.market-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    color: var(--steel);
    font-size: 13px;
    font-weight: 800;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 8px 18px rgba(16, 36, 50, .035);
}

.two-column {
    display: grid;
    grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

.sticky-heading {
    position: sticky;
    top: 108px;
}

.sticky-heading h2 {
    font-size: clamp(24px, 2.4vw, 34px);
    line-height: 1.12;
    max-width: 100%;
    overflow-wrap: anywhere;
}

.notes-section {
    grid-template-columns: 1fr;
    gap: 18px;
}

.notes-section .sticky-heading {
    position: static;
    display: block;
    max-width: none;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.notes-section .sticky-heading h2 {
    margin: 0;
    font-size: clamp(24px, 2.6vw, 36px);
    line-height: 1.12;
}

.notes-section .copy-stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.copy-stack {
    display: grid;
    gap: 10px;
}

.info-block {
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 28px rgba(16, 36, 50, .045);
}

.info-block:first-child {
    border-top: 4px solid var(--teal);
}

.info-block h3 {
    margin: 0 0 7px;
    color: var(--steel);
    font-size: 19px;
}

.info-block p {
    margin: 0;
    color: var(--muted);
}

.link-tile-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.link-tile {
    min-height: 135px;
    padding: 18px;
    background: #fff;
    border: 1px solid var(--line);
    border-top: 4px solid #d8e3e8;
    box-shadow: 0 12px 28px rgba(16, 36, 50, .045);
}

.link-tile:hover {
    border-top-color: var(--accent);
}

.link-tile span {
    display: block;
    color: var(--steel);
    font-size: 17px;
    font-weight: 900;
}

.link-tile p {
    margin: 9px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.table-wrap {
    overflow: visible;
    background: #fff;
    border: 1px solid var(--line);
}

.spec-table {
    width: 100%;
    min-width: 0;
    border-collapse: collapse;
    table-layout: fixed;
}

.spec-table th,
.spec-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.spec-table th {
    color: #fff;
    background: var(--steel);
}

.dimension-table th,
.dimension-table td {
    white-space: normal;
    overflow-wrap: anywhere;
}

.table-note {
    max-width: 900px;
    margin: 12px 0 0;
    color: #587080;
    font-size: 13px;
}

.reference-table-block {
    margin-top: 18px;
}

.reference-table-block:first-of-type {
    margin-top: 0;
}

.reference-table-block h3 {
    margin: 0 0 10px;
    color: var(--steel);
    font-size: 18px;
}

.legacy-dimension-table {
    min-width: 0;
    table-layout: fixed;
}

.legacy-dimension-table th,
.legacy-dimension-table td {
    padding: 8px 7px;
    font-size: 11px;
    text-align: center;
    line-height: 1.25;
}

.legacy-dimension-table th {
    color: #fff;
    background: var(--steel);
}

.reference-image-grid {
    display: grid;
    gap: 16px;
    margin-top: 18px;
}

.reference-image-grid figure {
    margin: 0;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--line);
}

.reference-image-grid img {
    display: block;
    width: 100%;
    height: auto;
}

.reference-image-grid figcaption {
    margin-top: 10px;
    color: #587080;
    font-size: 13px;
}

.product-rfq-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 22px;
    background: #fff;
    border: 1px solid var(--line);
    border-top: 4px solid var(--accent);
}

.product-rfq-panel h2 {
    margin: 0 0 8px;
    color: var(--steel);
    font-size: 24px;
}

.product-rfq-panel p {
    margin: 0;
    color: #425867;
}

.parent-return-section {
    padding-top: 0;
    padding-bottom: 0;
}

.parent-return-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    color: #fff;
    font-weight: 900;
    font-size: 15px;
    background: var(--steel);
    border: 1px solid var(--steel);
    box-shadow: 0 12px 26px rgba(15, 44, 62, .16);
}

.parent-return-link::before {
    content: "<";
    display: inline-grid;
    width: 22px;
    height: 22px;
    place-items: center;
    color: var(--steel);
    background: #fff;
    font-size: 16px;
    line-height: 1;
}

.parent-return-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 16px 30px rgba(189, 75, 51, .18);
}

.faq-list {
    display: grid;
    gap: 10px;
    max-width: 900px;
}

.faq-list details {
    background: #fff;
    border: 1px solid var(--line);
}

.faq-list summary {
    cursor: pointer;
    padding: 17px 19px;
    color: var(--steel);
    font-weight: 900;
}

.faq-list p {
    margin: 0;
    padding: 0 19px 18px;
    color: var(--muted);
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.certificate-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--line);
}

.certificate-grid picture {
    width: 100%;
}

.certificate-library {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.certificate-library a {
    display: flex;
    min-height: 100%;
    flex-direction: column;
    gap: 9px;
    padding: 12px;
    color: var(--steel);
    background: #fff;
    border: 1px solid var(--line);
}

.certificate-library a:hover {
    border-color: #aac1cc;
    box-shadow: 0 12px 26px rgba(11, 45, 65, .09);
}

.certificate-library img {
    height: 210px;
    aspect-ratio: auto;
}

.certificate-library picture {
    height: 210px;
}

.certificate-library strong {
    font-size: 15px;
}

.certificate-library span {
    color: #587080;
    font-size: 13px;
}

.certificate-modal[hidden] {
    display: none;
}

.certificate-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(10, 28, 39, .78);
}

.certificate-modal figure {
    display: grid;
    gap: 12px;
    margin: 0;
    max-width: min(980px, 94vw);
}

.certificate-modal img {
    max-width: min(980px, 94vw);
    max-height: 82vh;
    object-fit: contain;
    padding: 12px;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, .38);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .35);
}

.certificate-modal figcaption {
    color: #fff;
    font-weight: 900;
    text-align: center;
}

.certificate-modal-close {
    position: fixed;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    color: #fff;
    font-size: 18px;
    font-weight: 900;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .42);
    cursor: pointer;
}

body.modal-open {
    overflow: hidden;
}

.cta-band {
    max-width: 1140px;
    margin: 28px auto 0;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    color: #fff;
    background: var(--steel);
}

.cta-band h2 {
    margin: 8px 0 0;
    color: #fff;
    font-size: clamp(23px, 2.4vw, 32px);
    line-height: 1.16;
}

.cta-band a {
    min-width: 150px;
    color: #fff;
    white-space: nowrap;
    background: rgba(255, 255, 255, .08);
    border-color: rgba(201, 157, 74, .7);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}

.cta-band a:hover {
    color: #071d2a;
    background: var(--gold);
    border-color: var(--gold);
}

.site-footer {
    margin-top: 38px;
    padding: 36px max(20px, calc((100vw - 1140px) / 2));
    display: grid;
    grid-template-columns: 1.2fr .8fr .8fr;
    gap: 28px;
    color: #c6d5dc;
    background: #071d2a;
}

.site-footer strong {
    color: #fff;
    font-size: 19px;
}

.site-footer p {
    margin: 9px 0 0;
    max-width: 430px;
}

.site-footer div {
    display: grid;
    align-content: start;
    gap: 8px;
}

.contact-dossier {
    grid-template-columns: minmax(0, 1fr) 330px;
}

.contact-dossier .contact-panel {
    padding: 24px;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(23, 56, 74, .96), rgba(7, 29, 42, .98)),
        var(--steel);
    border-color: rgba(201, 157, 74, .45);
}

.contact-panel a,
.contact-panel span,
.contact-panel strong,
.contact-panel p {
    display: block;
}

.contact-panel p {
    margin: 4px 0 0;
    color: #fff;
}

.contact-panel span {
    margin-top: 14px;
    color: #c8dbe4;
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.contact-panel b {
    display: block;
    color: #fff;
    font-size: 16px;
    line-height: 1.38;
}

.contact-panel a {
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    text-decoration: underline;
    text-decoration-color: rgba(201, 157, 74, .72);
    text-underline-offset: 4px;
}

.contact-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.contact-detail-grid article {
    padding: 20px;
    background: #fff;
    border: 1px solid var(--line);
    border-top: 4px solid var(--accent);
    box-shadow: 0 14px 30px rgba(16, 36, 50, .055);
}

.contact-detail-grid h3 {
    margin: 0 0 12px;
    color: var(--steel);
    font-size: 18px;
}

.contact-detail-grid p {
    margin: 8px 0 0;
    color: #425867;
}

.form-layout,
.contact-workspace {
    display: grid;
    grid-template-columns: minmax(300px, 390px) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.contact-workspace {
    padding-top: 20px;
}

.contact-sales-card,
.form-side {
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 18px 40px rgba(16, 36, 50, .075);
}

.contact-sales-card {
    position: sticky;
    top: 110px;
    overflow: hidden;
}

.contact-sales-card img {
    width: 100%;
    height: 210px;
    object-fit: cover;
}

.contact-sales-card picture {
    height: 210px;
}

.sales-highlight {
    padding: 24px;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(23, 56, 74, .96), rgba(7, 29, 42, .98)),
        var(--steel);
}

.sales-highlight span {
    display: block;
    color: #d9e7ed;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sales-highlight strong {
    display: block;
    margin-top: 9px;
    color: #fff;
    font-size: 32px;
    line-height: 1;
}

.sales-highlight a {
    display: inline-block;
    margin-top: 12px;
    color: #fff;
    font-size: 20px;
    font-weight: 900;
    text-decoration: underline;
    text-decoration-color: var(--gold);
    text-underline-offset: 5px;
}

.sales-highlight b {
    display: block;
    margin-top: 13px;
    color: #f6fbfd;
    font-size: 16px;
    line-height: 1.45;
}

.quick-contact-list {
    display: grid;
    gap: 0;
}

.quick-contact-list p {
    margin: 0;
    padding: 17px 20px;
    color: #425867;
    border-top: 1px solid #e3ebef;
}

.quick-contact-list strong,
.quick-contact-list a {
    display: block;
}

.quick-contact-list strong {
    margin-bottom: 4px;
    color: var(--steel);
}

.quick-contact-list a {
    color: var(--teal);
    font-weight: 900;
}

.form-side {
    padding: 24px;
    border-top: 4px solid var(--accent);
}

.form-side h2 {
    margin: 8px 0 0;
    color: var(--steel);
    font-size: clamp(24px, 2.3vw, 34px);
    line-height: 1.12;
}

.check-list {
    margin: 18px 0 0;
    padding-left: 20px;
    color: var(--muted);
}

.check-list li {
    margin: 10px 0;
}

.inquiry-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
    padding: 0;
    background: transparent;
    border: 0;
}

.inquiry-form label {
    display: grid;
    gap: 7px;
    color: var(--steel);
    font-weight: 800;
    font-size: 14px;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
    width: 100%;
    border: 1px solid #cbd8e0;
    padding: 11px 12px;
    font: inherit;
    color: var(--ink);
    background: #fbfdfe;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
    outline: 0;
    border-color: var(--teal);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(15, 102, 132, .12);
}

.inquiry-form textarea {
    resize: vertical;
}

.inquiry-form .full-row,
.inquiry-form .form-message,
.inquiry-form .hidden-field,
.inquiry-form button {
    grid-column: 1 / -1;
}

.hidden-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-message {
    padding: 12px 14px;
    font-weight: 800;
}

.form-message.success {
    color: #21735b;
    background: #e8f5ef;
}

.form-message.error {
    color: var(--accent);
    background: #faece8;
}

.single-hero {
    grid-template-columns: minmax(0, 1fr) 320px;
}

.single-hero .dossier-main {
    min-height: 360px;
}

.buyer-focus-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.buyer-focus-grid article {
    min-height: 150px;
    padding: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,250,251,.96)),
        #fff;
    border: 1px solid var(--line);
    border-top: 4px solid var(--teal);
}

.buyer-focus-grid span {
    display: block;
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.buyer-focus-grid p {
    margin: 9px 0 0;
    color: #425867;
}

.procurement-guidance {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.procurement-guidance article {
    padding: 20px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 28px rgba(16, 36, 50, .055);
}

.procurement-guidance span {
    display: block;
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.procurement-guidance h3 {
    margin: 8px 0 10px;
    color: var(--steel);
    font-size: 19px;
    line-height: 1.25;
}

.procurement-guidance p {
    margin: 10px 0 0;
    color: #425867;
}

@media (max-width: 1000px) {
    .dossier-hero,
    .contact-dossier,
    .single-hero,
    .form-layout,
    .contact-workspace,
    .product-visual-grid,
    .inquiry-form {
        grid-template-columns: 1fr;
    }

    .standards-rail {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .standards-rail a {
        border-bottom: 0;
        border-right: 1px solid #e1e8ed;
    }

    .standards-rail a:last-child {
        border-right: 0;
    }

    .link-tile-grid,
    .rfq-prep-grid,
    .buyer-focus-grid,
    .procurement-guidance,
    .certificate-grid,
    .contact-detail-grid,
    .site-footer {
        grid-template-columns: 1fr 1fr;
    }

    .contact-sales-card {
        position: static;
    }
}

@media (max-width: 680px) {
    .top-line,
    .nav-shell {
        align-items: flex-start;
    }

    .top-line {
        flex-wrap: wrap;
    }

    .top-actions {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 8px;
    }

    .nav-shell {
        flex-wrap: wrap;
    }

    .brand {
        min-width: 0;
    }

    .brand-logo {
        width: 118px;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        margin-left: 0;
    }

    .nav-cta {
        width: 100%;
    }

    .dossier-hero,
    .content-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    .top-image-strip {
        height: 128px;
    }

    .dossier-hero {
        margin-top: -86px;
    }

    .dossier-main {
        padding: 24px;
    }

    .dossier-main h1 {
        font-size: 24px;
    }

    .standards-rail,
    .section-heading,
    .notes-section .sticky-heading,
    .notes-section .copy-stack,
    .two-column,
    .range-row,
    .link-tile-grid,
    .rfq-prep-grid,
    .buyer-focus-grid,
    .procurement-guidance,
    .certificate-grid,
    .contact-detail-grid,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .product-visual-grid figure,
    .product-visual-grid img {
        min-height: 220px;
    }

    .standards-rail a {
        border-right: 0;
        border-bottom: 1px solid #e1e8ed;
    }

    .legacy-dimension-table th,
    .legacy-dimension-table td {
        padding: 6px 4px;
        font-size: 10px;
    }

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

    .range-thumb {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .evidence-card {
        display: block;
        height: auto;
    }

    .dossier-hero.page-certificates {
        grid-auto-rows: auto;
    }

    .dossier-hero.page-certificates .evidence-card {
        height: auto;
    }

    .dossier-hero.page-certificates .evidence-card picture {
        height: auto;
    }

    .dossier-hero.page-certificates .evidence-card img {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .evidence-card img {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .range-action {
        justify-self: start;
    }

    .sticky-heading {
        position: static;
    }

    .cta-band {
        margin-left: 16px;
        margin-right: 16px;
        flex-direction: column;
        align-items: flex-start;
    }
}