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@media(max-width:430px){.hero h1{font-size:46px}.hero h1>span{font-size:.62em}.hero .eyebrow{font-size:11px}.hero{min-height:625px}.shape-grid{grid-template-columns:1fr}.shape-card>img{aspect-ratio:1.65}.shape-label{min-height:0;align-items:center}.shape-label h3{font-size:25px}.shape-number{display:block}.shape-label p{font-size:14px}.application-grid{grid-template-columns:1fr}.application-card>span{display:block;margin-bottom:14px}.dimension-grid{gap:18px}.dimension-card h3{font-size:18px}.dimension-card p{font-size:13px}.grade-row{grid-template-columns:1fr auto}.grade-row>span:nth-child(2){grid-column:1;grid-row:2}.grade-row b{grid-column:2;grid-row:1/3}.form-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.product-top .identifiers{font-size:17px}.identifiers span{font-size:14px}.section-nav>.wrap{gap:5px 18px}.directory-row{grid-template-columns:1fr;gap:13px}.directory-row a{grid-column:auto}.process li>div{flex-direction:column;align-items:flex-start}.product-top figure{padding:12px}.product-top figure>img{height:270px}.button{padding:14px 20px}.photo-gallery img{height:auto;max-height:600px}.facts strong{font-size:26px}.compact-shapes h3{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Certificate evidence and anonymous supply records */
.certificate-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.certificate-grid article{display:grid;grid-template-columns:.65fr 1fr;gap:25px;padding:25px;background:white;border:1px solid var(--line);align-items:start}.certificate-grid article>a{display:block;background:#f2f5f7;padding:8px}.certificate-grid img{width:100%;height:auto}.certificate-grid h3{margin-bottom:20px;font-size:28px}.certificate-grid p:not(.eyebrow){font-size:14px;color:var(--muted)}.certificate-grid strong{font-weight:600;color:var(--ink)}.certificate-grid .link{font-size:14px}.experience-list>article{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;padding:30px 0;border-top:1px solid var(--line)}.experience-list>article:last-child{border-bottom:1px solid var(--line)}.experience-list .eyebrow{font-size:11px;margin-bottom:14px}.experience-list h3{font-size:26px;margin-bottom:14px}.experience-list .record-product{color:var(--blue);margin:0;font-size:17px}.experience-list article>div:last-child>p{color:var(--muted);margin-bottom:16px}.scope-table th{width:25%}.scope-table td:nth-child(2){width:23%;white-space:normal}.scope-table thead{background:#e3ecf1}.scope-table thead th{padding:17px;font-size:14px}.scope-table tbody th,.scope-table td{padding:18px 16px}.scope-table td{font-size:14px}.scope-table tbody th{font-size:15px}
@media(max-width:1100px){.certificate-grid{grid-template-columns:1fr}.certificate-grid article{grid-template-columns:170px 1fr}}
@media(max-width:600px){.certificate-grid article{grid-template-columns:1fr;padding:22px}.certificate-grid article>a{max-width:200px}.experience-list>article{grid-template-columns:1fr;gap:18px}.experience-list h3{font-size:24px}.scope-table{min-width:660px}.scope-table caption{max-width:310px}.certificate-grid h3{font-size:26px}}
/* Technical catalogue: one reading column, a distinct grade index, compact tables. */
.technical-hero .lead{font-size:1.14rem;line-height:1.7}.technical-hero figure img{max-height:390px;object-fit:cover}
.technical-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:48px;align-items:start}.technical-content{min-width:0}.grade-sidebar{position:sticky;top:100px;align-self:start;background:#f1f5f7;border:1px solid #dce5ec}.grade-selector summary{padding:20px;font-weight:750;cursor:pointer;color:#10324a}.grade-selector nav{padding:0 16px 16px;max-height:65vh;overflow-y:auto}.family-heading{font-size:.7rem;font-weight:750;color:#607589;text-transform:uppercase;letter-spacing:.07em;margin:20px 0 8px}.grade-sidebar-link{display:flex;justify-content:space-between;gap:8px;font-size:.85rem;padding:10px 8px;border-bottom:1px solid #dce5ec;text-decoration:none}.grade-sidebar-link small{color:#617587;font-size:.72rem}.grade-sidebar-link.selected{background:#113d5b;color:white}.grade-sidebar-link.selected small{color:#d9e9f3}.technical-jumps{display:flex;flex-wrap:wrap;gap:8px;padding:0 0 24px;border-bottom:1px solid #dce5ec}.technical-jumps a{background:#eef4f7;font-size:.8rem;padding:8px 11px;border-radius:3px}.technical-block{padding:35px 0;border-bottom:1px solid #dce5ec;scroll-margin-top:110px}.technical-block:first-of-type{padding-top:28px}.technical-block h2{font-size:clamp(1.4rem,2vw,2rem);letter-spacing:-.03em;margin-bottom:22px}.technical-block h3{margin-top:24px}.technical-block p{line-height:1.75}.technical-block .table-scroll{max-width:100%}.technical-table{width:100%;font-size:.88rem}.technical-table thead{background:#13384f;color:#fff}.technical-table th,.technical-table td{padding:13px 16px;vertical-align:top}.technical-table thead th{width:auto;color:inherit}.technical-table tbody th{width:auto;min-width:85px}.technical-table tr:nth-child(even){background:#f6f8fa}.technical-table caption{font-weight:650;text-align:left;color:#496476;padding:12px 0}.section-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}.section-options a{background:#f1f5f7;padding:8px 10px 16px;display:flex;flex-direction:column;text-align:center;text-decoration:none}.section-options img{width:100%;height:auto}.section-options strong{font-size:.9rem}.section-options span{font-size:.75rem;line-height:1.5;margin-top:5px;color:#597080}.technical-block .photo-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}.technical-block .source-note{margin-top:22px}.directory-standard{font-size:.75rem!important;line-height:1.5!important;color:#4f697b;margin:0 0 8px!important}.industry-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid #dbe4eb;column-gap:42px}.industry-row{display:grid;grid-template-columns:36px minmax(0,1fr) 20px;gap:14px;align-items:start;padding:25px 0;border-bottom:1px solid #dbe4eb;text-decoration:none}.industry-row h3{font-size:1.2rem;margin:0 0 8px}.industry-row p{font-size:.9rem;line-height:1.6;margin:0;color:#597080}.industry-row .index{font-size:.75rem;padding-top:4px;color:#287198}.industry-row:hover h3{color:#26769e}.industry-materials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;margin:30px 0}.industry-materials article{padding:22px 0;border-top:2px solid #b8ccd9}.industry-materials h3{margin:0 0 12px}.industry-materials .uns{font-size:.85rem;color:#597080}.industry-materials article>p{font-size:.9rem}.technical-block .grade-pills{margin:20px 0}.table-scroll:focus-visible{outline:2px solid #287198;outline-offset:4px}
@media(max-width:1000px){.technical-layout{grid-template-columns:195px minmax(0,1fr);gap:25px}.technical-table{min-width:550px}.industry-materials{grid-template-columns:repeat(2,minmax(0,1fr))}.section-options{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.technical-layout{grid-template-columns:minmax(0,1fr);gap:24px}.grade-sidebar{position:static}.grade-selector nav{max-height:260px}.technical-jumps{gap:6px}.technical-jumps a{font-size:.75rem;padding:10px}.technical-block{padding:28px 0;scroll-margin-top:85px}.technical-block .photo-gallery{grid-template-columns:minmax(0,1fr)}.industry-directory{grid-template-columns:minmax(0,1fr)}.industry-materials{grid-template-columns:minmax(0,1fr)}.industry-row{padding:22px 0}.technical-hero figure img{max-height:300px}.technical-block .table-scroll table{min-width:0}.technical-block .table-scroll:has(.technical-table) table{min-width:550px}.technical-table th,.technical-table td{padding:11px 12px}.technical-block h2{font-size:1.55rem}.technical-layout .technical-content{width:100%}}
/* Product hub and company profile. */
.commercial-hero figure img{max-height:540px;object-fit:cover;object-position:center 75%}.product-facts{display:flex;flex-wrap:wrap;gap:24px;margin-top:30px;padding-top:22px;border-top:1px solid #d5e1e9}.product-facts span{font-size:.8rem;color:#577183}.product-facts strong{font-size:1.3rem;display:block;color:#173b54}.product-finder-list article{display:grid;grid-template-columns:minmax(150px,1fr) minmax(220px,1.5fr) 130px;gap:20px;align-items:center;border-top:1px solid #d5e1e9;padding:19px 4px}.product-finder-list article[hidden]{display:none}.product-finder-list h3{margin:0 0 5px;font-size:1.15rem}.product-finder-list .uns{font-size:.78rem;color:#577183}.product-finder-list article>p{font-size:.88rem;line-height:1.55;margin:0}.product-finder-list article>a{font-size:.85rem}.plain-list{padding-left:20px;line-height:1.8}.plain-list li{margin-bottom:10px}.location-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px;margin-top:35px}.location-panels article{background:white;border-top:4px solid #286b91;padding:32px}.location-panels h3{font-size:1.4rem}.buyer-list article{display:grid;grid-template-columns:50px minmax(0,1fr);gap:20px;border-top:1px solid #d5e1e9;padding:26px 0}.buyer-list .index{color:#287198;font-size:.85rem;padding-top:5px}.buyer-list h3{margin:0 0 10px;font-size:1.35rem}.buyer-list p{max-width:820px;margin:0}.cooperation-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 50px}.cooperation-steps li{display:flex;gap:20px;border-top:1px solid #c8d8e3;padding-top:22px}.cooperation-steps li>span{font-size:1.6rem;color:#287198}.cooperation-steps h3{margin:3px 0 12px}.company-opening .wide-photo img{max-height:430px;object-fit:cover}.company-opening{padding-top:35px}
@media(max-width:700px){.product-finder-list article{grid-template-columns:minmax(0,1fr) 110px;gap:10px 16px;padding:22px 0}.product-finder-list article>p{grid-column:1;grid-row:2}.product-finder-list article>a{grid-column:2;grid-row:1/3;padding:12px 0}.location-panels,.cooperation-steps{grid-template-columns:minmax(0,1fr)}.location-panels article{padding:24px}.commercial-hero figure img{max-height:350px}.buyer-list article{grid-template-columns:30px minmax(0,1fr);gap:15px}.product-facts{gap:18px}.company-opening .wide-photo img{min-height:180px}.cooperation-steps{gap:24px}}
.credential-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.credential-grid article{grid-template-columns:1fr;gap:18px;height:100%;padding:24px}.credential-grid article>a{width:100%;max-width:none;padding:12px}.credential-grid img{display:block;width:100%;height:255px;object-fit:contain;background:#fff}.credential-grid h3{margin-bottom:14px;font-size:25px}.credential-grid p:not(.eyebrow){line-height:1.6}.credential-grid .certificate-scope{min-height:66px}.certification-highlights .section-heading{align-items:end}@media(max-width:1100px){.credential-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.credential-grid{grid-template-columns:1fr}.credential-grid img{height:280px}.credential-grid .certificate-scope{min-height:0}}