/* AcoAco 2.1.39 quality family. This file is loaded on quality routes only. */
.q39 { --q-line: #486461; --q-red: #f46a6d; --q-muted: #bccdca; color: #f4f4ef; }
.q39 *, .q39 *::before, .q39 *::after { box-sizing: border-box; }
.q39 p { color: var(--q-muted); line-height: 1.95; }
.q39 h1, .q39 h2, .q39 h3 { color: #f4f4ef; overflow-wrap: anywhere; }
.q39 .wrap { max-width: 1320px; }
.q39 figure { margin: 0; min-width: 0; }
.q39 img { display: block; width: 100%; height: 100%; object-fit: cover; }
.q39 a { text-decoration: none; }
.q39 .q39-eyebrow { margin: 0 0 18px; color: var(--q-red); font-size: 11px; line-height: 1.5; font-weight: 800; letter-spacing: .16em; }
.q39-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 16px; margin: 0; padding: 24px 0 20px; color: var(--q-muted); font-size: 12px; line-height: 1.6; }
.q39-breadcrumb a { display: inline-flex; align-items: center; gap: 6px; color: var(--q-muted); }
.q39-breadcrumb a:hover { color: #fff; }
.q39-breadcrumb a span { font-size: 10px; }
.q39-hero { padding: 30px 0 66px; }
.q39-hero-grid { display: grid; grid-template-columns: 1.03fr 1fr; gap: clamp(28px,4.5vw,70px); align-items: center; }
.q39-hero-copy { min-width: 0; padding: 22px 0; }
.q39 .q39-hero h1 { margin: 22px 0 28px; font-size: clamp(34px,3.8vw,58px); line-height: 1.45; font-weight: 800; letter-spacing: -.035em; }
.q39-hero-copy > p:not(.q39-eyebrow) { max-width: 37em; margin: 0; font-size: 16px; }
.q39-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 26px; margin-top: 29px; }
.q39 .btn { min-height: 52px; padding: 15px 22px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; font-size: 14px; white-space: normal; color: #fff; background: #d92930; }
.q39 .btn:hover { background: #b52128; color: #fff; }
.q39-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; color: #f4f4ef; font-size: 14px; font-weight: 700; line-height: 1.6; }
.q39-link span { color: var(--q-red); }
.q39-link:hover { color: var(--q-red); }
.q39-hero-media { position: relative; min-width: 0; border: 1px solid #607875; }
.q39-hero-media figure { aspect-ratio: 1.2; overflow: hidden; }
.q39-hero-media img { object-position: center; }
.q39-photo-rule { pointer-events: none; position: absolute; inset: 20px 20px 100px; display: flex; justify-content: space-between; }
.q39-photo-rule span { width: 28px; height: 28px; border-top: 1px solid #fff; }
.q39-photo-rule span:first-child { border-left: 1px solid #fff; }
.q39-photo-rule span:last-child { border-right: 1px solid #fff; }
.q39-photo-caption { position: relative; padding: 20px 24px; background: #1c3033; border-top: 3px solid #d92930; }
.q39-photo-caption > span { display: block; margin-bottom: 6px; color: #bccdca; font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.q39-photo-caption b { display: block; font-size: 17px; line-height: 1.5; }
.q39-family-nav { display: flex; flex-wrap: wrap; gap: 0; padding-top: 0; padding-bottom: 0; }
.q39-family-link { flex: 1 1 180px; display: inline-flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 60px; padding: 14px 16px; border: 1px solid var(--q-line); margin-right: -1px; margin-bottom: -1px; color: var(--q-muted); font-size: 12px; font-weight: 700; line-height: 1.6; }
.q39-family-link span { color: var(--q-red); }
.q39-family-link.is-current { color: #fff; background: #233b3e; border-bottom: 3px solid #d92930; }
.q39-family-link:hover { color: #fff; background: #20363a; }
.q39-section { padding: 88px 0; scroll-margin-top: 95px; }
.q39-section-heading { max-width: 870px; margin-bottom: 36px; }
.q39-section-heading h2 { font-size: clamp(27px,3vw,42px); line-height: 1.55; letter-spacing: -.025em; margin: 0 0 21px; font-weight: 800; }
.q39-section-heading > p:not(.q39-eyebrow) { margin: 0; font-size: 16px; }
.q39-tone { background: #192c2f; border-top: 1px solid #314a4b; border-bottom: 1px solid #314a4b; }
.q39-principles { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 34px; }
.q39-principles article { padding: 25px 0 0; border-top: 1px solid var(--q-line); }
.q39-principle-mark { display: block; width: 21px; height: 4px; background: #d92930; margin-bottom: 26px; }
.q39-principles h3 { font-size: 21px; line-height: 1.6; margin: 0 0 14px; }
.q39-principles p { margin: 0; font-size: 15px; }
.q39-gateways { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
.q39-gateway { border: 1px solid var(--q-line); color: #f4f4ef; background: #142326; display: grid; grid-template-columns: .8fr 1.2fr; min-height: 260px; }
.q39-gateway > figure { overflow: hidden; min-height: 100%; }
.q39-gateway > figure img { transition: transform .25s ease; }
.q39-gateway > div { padding: 28px 25px; }
.q39-gateway .q39-eyebrow { font-size: 9px; margin-bottom: 13px; }
.q39-gateway h3 { margin: 0 0 14px; font-size: 24px; line-height: 1.55; }
.q39-gateway p:not(.q39-eyebrow) { margin: 0 0 20px; font-size: 14px; line-height: 1.8; }
.q39-gateway-link { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; font-weight: 700; color: #f4f4ef; }
.q39-gateway-link span { color: var(--q-red); }
.q39-gateway:hover { border-color: #91aaa3; }
.q39-gateway:hover img { transform: scale(1.025); }
.q39-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; counter-reset: none; }
.q39-flow li { position: relative; border: 1px solid var(--q-line); border-top: 3px solid #d92930; padding: 28px 22px; background: #1a2d30; min-width: 0; }
.q39-flow h3 { margin: 0 0 12px; font-size: 18px; line-height: 1.5; }
.q39-flow p { margin: 0; font-size: 14px; line-height: 1.8; }
.q39-flow li::after { content: '→'; position: absolute; top: 50%; right: -19px; z-index: 1; color: #a6bdb7; background: #142326; width: 18px; text-align: center; font-size: 15px; }
.q39-flow li:nth-child(4n)::after, .q39-flow li:last-child::after { display: none; }
.q39-standard-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.q39-standard-sheet { padding: 35px; border: 1px solid #72908a; background: #142326; position: relative; }
.q39-standard-sheet::before { content: ''; position: absolute; top: -1px; left: -1px; width: 60px; height: 4px; background: #d92930; }
.q39-standard-sheet h3 { font-size: 23px; line-height: 1.6; margin: 0 0 24px; }
.q39-checks { margin: 0; padding: 0; list-style: none; }
.q39-checks li { position: relative; padding: 11px 0 11px 24px; border-bottom: 1px solid #365050; color: #d9e2dc; font-size: 15px; line-height: 1.75; }
.q39-checks li::before { content: ''; position: absolute; left: 0; top: 19px; width: 10px; height: 6px; border-bottom: 2px solid var(--q-red); border-left: 2px solid var(--q-red); transform: rotate(-45deg); }
.q39-condition { display: grid; grid-template-columns: auto 1fr; gap: 24px; padding: 22px 26px; background: #20373a; border-left: 3px solid #d92930; margin-top: 34px; }
.q39-condition > span { align-self: start; color: #f4f4ef; font-weight: 800; font-size: 13px; padding-top: 2px; line-height: 1.8; }
.q39-condition p { margin: 0; font-size: 13px; line-height: 1.9; }
.q39-faq { border-top: 1px solid var(--q-line); }
.q39-faq details { border-bottom: 1px solid var(--q-line); }
.q39-faq summary { position: relative; list-style: none; cursor: pointer; padding: 23px 50px 23px 0; font-size: 17px; font-weight: 700; line-height: 1.8; }
.q39-faq summary::-webkit-details-marker { display: none; }
.q39-faq summary::after { content: '+'; position: absolute; right: 12px; top: 22px; color: var(--q-red); font-size: 26px; line-height: 1.2; }
.q39-faq details[open] summary::after { content: '−'; }
.q39-answer { padding: 0 50px 24px 0; }
.q39-answer p { margin: 0; font-size: 15px; }
.q39-related { border-top: 1px solid var(--q-line); }
.q39-related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.q39-related-card { display: block; position: relative; padding: 28px 28px 40px; border: 1px solid var(--q-line); background: #1b2f32; }
.q39-related-card > span { font-size: 9px; letter-spacing: .12em; color: var(--q-red); font-weight: 700; }
.q39-related-card h3 { font-size: 23px; margin: 17px 0 14px; line-height: 1.5; }
.q39-related-card p { margin: 0; font-size: 14px; line-height: 1.8; }
.q39-related-card > b { position: absolute; right: 20px; bottom: 13px; color: var(--q-red); }
.q39-related-card:hover { border-color: #92aaa5; background: #233d40; }
.q39-related-grid:has(> :nth-child(4)) { grid-template-columns: repeat(4,minmax(0,1fr)); }
/*40: the three product-quality guides fill one row; two related guides share it evenly. */
.q40-quality-gateways { grid-template-columns:repeat(3,minmax(0,1fr)); }
.q40-quality-gateways > .q39-gateway { grid-template-columns:1fr; }
.q40-quality-gateways > .q39-gateway > figure { aspect-ratio:1.7; min-height:0; }
.q40-quality-related { grid-template-columns:repeat(2,minmax(0,1fr)); }
@media(max-width:800px) { .q40-quality-gateways, .q40-quality-related { grid-template-columns:1fr; } }
.q39-consult-section { padding-top: 0; }
.q39-consult { border-top: 3px solid #d92930; border-bottom: 1px solid var(--q-line); display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; padding: 50px 38px; background: #20383a; align-items: center; }
.q39-consult h2 { font-size: clamp(29px,3vw,43px); line-height: 1.5; margin: 0 0 17px; }
.q39-consult p:not(.q39-eyebrow) { margin: 0; font-size: 15px; }
.q39-consult > div:last-child { display: grid; gap: 26px; justify-items: start; }
.q39-consult .btn { min-width: min(100%,310px); }
.q39-spec-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.q39-spec-grid article { padding: 30px 25px; background: #1d3336; border: 1px solid var(--q-line); }
.q39-spec-grid h3 { margin: 0 0 23px; font-size: 23px; line-height: 1.5; }
.q39-spec-grid .q39-eyebrow { font-size: 9px; }
.q39-photo-editorial { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.q39-photo-editorial > figure { aspect-ratio: 1; border: 1px solid #516d68; }
.q39-photo-editorial .q39-section-heading { margin-bottom: 22px; }
.q39-approval { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.q39-approval article { padding: 28px 28px 30px; border-top: 1px solid var(--q-line); background: #1a2d30; }
.q39-approval article > span { display: block; color: var(--q-red); font-size: 36px; line-height: 1; margin-bottom: 25px; }
.q39-approval h3 { font-size: 23px; line-height: 1.55; margin: 0 0 13px; }
.q39-approval p { margin: 0; font-size: 15px; }
.q39-process-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--q-line); border-left: 1px solid var(--q-line); }
.q39-process-list article { padding: 28px; border-right: 1px solid var(--q-line); border-bottom: 1px solid var(--q-line); }
.q39-process-list h3 { font-size: 22px; margin: 0 0 17px; line-height: 1.5; }
.q39-process-list p { font-size: 15px; margin: 0; }
.q39-decision { display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items: center; }
.q39-decision ol { list-style: none; margin: 0; padding: 0; }
.q39-decision li { position: relative; padding: 20px 25px; border: 1px solid var(--q-line); margin-bottom: 23px; background: #20373a; }
.q39-decision li:not(:last-child)::after { content: '↓'; position: absolute; bottom: -24px; left: 50%; color: var(--q-red); font-size: 19px; }
.q39-decision li:last-child { margin-bottom: 0; }
.q39-decision b { display: block; font-size: 21px; line-height: 1.5; }
.q39-decision span { display: block; color: var(--q-muted); font-size: 14px; margin-top: 5px; }
.q39-product-nav { display: flex; flex-wrap: wrap; gap: 12px; }
.q39-product-nav a { display: inline-flex; min-height: 44px; align-items: center; border: 1px solid var(--q-line); padding: 10px 15px; color: #d9e2dc; font-size: 13px; font-weight: 700; line-height: 1.6; }
.q39-product-nav a:hover { border-color: var(--q-red); color: #fff; }
.q39-products-section { padding-top: 0; }
.q39-products-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px; align-items: start; }
.q39-product-card { border: 1px solid var(--q-line); background: #192c2f; scroll-margin-top: 110px; min-width: 0; }
.q39-product-overview { display: grid; grid-template-columns: .83fr 1fr; gap: 22px; padding: 22px; align-items: center; }
.q39-product-overview figure { aspect-ratio: 1; background: #fff; overflow: hidden; }
.q39-product-overview img { object-fit: contain; }
.q39-product-overview .q39-eyebrow { font-size: 9px; margin-bottom: 11px; }
.q39-product-overview h2 { margin: 0 0 13px; font-size: 23px; line-height: 1.55; }
.q39-product-overview > div > p:not(.q39-eyebrow) { margin: 0 0 15px; font-size: 14px; line-height: 1.8; }
.q39-tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 7px; }
.q39-tags li { padding: 4px 8px; border: 1px solid #4d6b66; color: #d9e2dc; font-size: 10px; line-height: 1.5; }
.q39-product-card details { margin: 0 22px; border-top: 1px solid var(--q-line); }
.q39-product-card summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; position: relative; font-size: 14px; font-weight: 700; color: #f4f4ef; line-height: 1.7; }
.q39-product-card summary::-webkit-details-marker { display: none; }
.q39-product-card summary::after { content: '+'; font-size: 24px; position: absolute; right: 0; top: 14px; color: var(--q-red); }
.q39-product-card details[open] summary::after { content: '−'; }
.q39-product-detail { padding-bottom: 21px; }
.q39 .q39-scope { font-size: 13px; line-height: 1.85; margin: 0 0 21px; }
.q39-scope b { display: block; color: #f4f4ef; margin-bottom: 5px; }
.q39-product-detail dl { margin: 0; padding: 0; }
.q39-product-detail dt { padding: 14px 0 7px; border-top: 1px solid #3d5855; color: #f4f4ef; font-size: 14px; font-weight: 700; line-height: 1.6; }
.q39-product-detail dd { margin: 0 0 15px; color: var(--q-muted); font-size: 14px; line-height: 1.9; }
.q39-product-foot { padding: 16px 22px; border-top: 1px solid var(--q-line); display: flex; flex-wrap: wrap; gap: 14px 25px; }
.q39-product-foot .q39-link { font-size: 12px; }
.q39-quality-axes { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.q39-quality-axes article { padding: 25px; border-top: 3px solid #d92930; background: #142326; }
.q39-quality-axes h3 { font-size: 23px; line-height: 1.5; margin: 0 0 15px; }
.q39-quality-axes p { margin: 0; font-size: 15px; }
.q39-logistics-flow { display: flex; list-style: none; margin: 0; padding: 0; }
.q39-logistics-flow li { position: relative; flex: 1; min-width: 0; border: 1px solid var(--q-line); margin-right: -1px; }
.q39-logistics-flow li a { display: block; padding: 25px 23px; background: #20373a; min-height: 111px; }
.q39-logistics-flow li a:hover { background: #2b494b; }
.q39-logistics-flow span { color: var(--q-red); display: block; font-size: 10px; letter-spacing: .13em; font-weight: 700; margin-bottom: 12px; }
.q39-logistics-flow b { font-size: 19px; color: #f4f4ef; line-height: 1.5; }
.q39-logistics-detail { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; align-items: start; }
.q39-logistics-detail h2 { font-size: 37px; margin: 0 0 20px; line-height: 1.5; }
.q39-logistics-detail h3 { font-size: 21px; margin: 0 0 18px; line-height: 1.7; }
.q39-logistics-detail p { margin: 0; font-size: 16px; }
.q39-logistics-detail .q39-eyebrow { margin-bottom: 18px; font-size: 11px; }
.q39-work-sheet { border: 1px solid var(--q-line); padding: 25px 30px; background: #142326; }
.q39-set-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 65px; align-items: center; }
.q39-set-visual figure { aspect-ratio: 1.2; }
.q39-set-visual h2 { font-size: 34px; margin: 0 0 25px; line-height: 1.5; }
.q39-set-visual p { margin: 0; font-size: 15px; }
.q39-set-parts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0 0 25px; }
.q39-set-parts span { padding: 13px 17px; background: #213b3d; border: 1px solid var(--q-line); color: #f4f4ef; font-size: 15px; font-weight: 700; line-height: 1.5; }
.q39-report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 35px; }
.q39-report-grid > div { padding: 30px; border: 1px solid var(--q-line); background: #142326; }
.q39-report-grid h3 { font-size: 23px; margin: 0 0 23px; line-height: 1.5; }
.q39-report-grid p { font-size: 15px; margin: 0 0 25px; }
.q39-security-pillars { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.q39-security-pillars article { border: 1px solid var(--q-line); padding: 28px 23px; background: #1e3437; }
.q39-security-mark { width: 26px; height: 30px; border: 1px solid #f46a6d; border-bottom-left-radius: 13px; border-bottom-right-radius: 13px; display: block; margin-bottom: 28px; position: relative; }
.q39-security-mark::after { content: ''; position: absolute; width: 9px; height: 5px; border-left: 2px solid #f46a6d; border-bottom: 2px solid #f46a6d; top: 10px; left: 7px; transform: rotate(-45deg); }
.q39-security-pillars .q39-eyebrow { font-size: 9px; margin-bottom: 14px; }
.q39-security-pillars h3 { margin: 0 0 15px; font-size: 21px; line-height: 1.6; }
.q39-security-pillars p:not(.q39-eyebrow) { margin: 0; font-size: 14px; }
.q39-security-detail { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; align-items: center; }
.q39-security-detail .q39-section-heading { margin: 0; }
.q39-trace-chain { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.q39-trace-chain > div { position: relative; background: #142326; padding: 27px 20px; border: 1px solid var(--q-line); border-top: 3px solid #d92930; }
.q39-trace-chain h3 { font-size: 21px; line-height: 1.5; margin: 0 0 14px; }
.q39-trace-chain p { font-size: 14px; margin: 0; }
.q39-trace-chain > div:not(:last-child)::after { content: '→'; position: absolute; right: -19px; top: 40%; z-index: 1; color: var(--q-red); }
.q39-privacy-panel { display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.q39-contract { background: #1c3335; padding: 32px; border: 1px solid var(--q-line); }
.q39-contract h3 { font-size: 25px; line-height: 1.6; margin: 0 0 20px; }
.q39-contract p:not(.q39-eyebrow) { font-size: 14px; margin: 22px 0 0; }
.q39-access-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 26px; }
.q39-access-panel { display: flex; align-items: flex-start; gap: 24px; padding: 35px 30px; background: #20383b; border: 1px solid #66837d; border-top: 4px solid #d92930; }
.q39-access-icon { display: block; width: 54px; height: 54px; flex: 0 0 54px; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; color: #f46a6d; }
.q39-access-panel > div { min-width: 0; }
.q39-access-panel .q39-eyebrow { margin-bottom: 18px; font-size: 10px; }
.q39-area-label { display: inline-block; padding: 4px 9px; margin-bottom: 15px; color: #f4f4ef; border: 1px solid #78918a; background: #142326; font-size: 12px; font-weight: 700; line-height: 1.5; }
.q39-access-panel h3 { font-size: 25px; line-height: 1.65; margin: 0 0 20px; }
.q39-access-panel p:not(.q39-eyebrow) { margin: 0; font-size: 16px; line-height: 1.9; }
.q39-access-grid--compact .q39-access-panel { padding: 28px; }
.q39-access-grid--compact h3 { font-size: 23px; margin-bottom: 0; }
.q39-security-more { margin-top: 28px; }
.q39-prevention-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.q39-prevention-card { position: relative; min-width: 0; padding: 29px 30px; background: #142326; border: 1px solid var(--q-line); }
.q39-prevention-card::before { content: ''; display: block; width: 26px; height: 3px; margin-bottom: 22px; background: #d92930; }
.q39-prevention-card .q39-eyebrow { margin-bottom: 12px; font-size: 10px; }
.q39-prevention-card h3 { font-size: 23px; line-height: 1.6; margin: 0 0 17px; }
.q39-prevention-card p:not(.q39-eyebrow) { margin: 0 0 23px; font-size: 16px; line-height: 1.9; }
.q39-prevention-card .q39-tags { gap: 7px; }
.q39-prevention-card .q39-tags li { font-size: 11px; padding: 5px 9px; }
.q39-incident-flow { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; list-style: none; margin: 0; padding: 0; }
.q39-incident-flow > li { min-width: 0; padding: 27px 23px; position: relative; border: 1px solid var(--q-line); border-top: 3px solid #d92930; background: #20373a; }
.q39-incident-flow .q39-eyebrow { font-size: 10px; margin-bottom: 17px; }
.q39-incident-flow h3 { font-size: 21px; line-height: 1.65; margin: 0 0 18px; }
.q39-incident-flow p:not(.q39-eyebrow) { margin: 0; font-size: 15px; line-height: 1.9; }
.q39-incident-flow > li:not(:last-child)::after { content: '→'; position: absolute; right: -20px; top: 40%; color: #f46a6d; z-index: 1; font-size: 17px; }
@media (max-width: 1050px) {
  .q39-gateway { grid-template-columns: 1fr; }
  .q39-gateway > figure { aspect-ratio: 1.7; min-height: 0; }
  .q39-product-overview { grid-template-columns: 1fr; }
  .q39-product-overview figure { max-height: 295px; aspect-ratio: 1.2; }
  .q39-standard-grid, .q39-photo-editorial, .q39-decision, .q39-logistics-detail, .q39-set-visual, .q39-security-detail, .q39-privacy-panel { gap: 35px; }
  .q39-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .q39-flow li:nth-child(2n)::after { display: none; }
  .q39-related-grid:has(> :nth-child(4)), .q39-security-pillars { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .q39-related-card h3 { font-size: 20px; }
  .q39-access-panel { padding: 28px 25px; gap: 20px; }
  .q39-access-icon { width: 43px; height: 43px; flex-basis: 43px; }
  .q39-access-panel h3, .q39-access-grid--compact h3 { font-size: 22px; }
  .q39-incident-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .q39-incident-flow > li:nth-child(2)::after { display: none; }
}
@media (max-width: 800px) {
  .q39-hero { padding: 18px 0 38px; }
  .q39-breadcrumb { font-size: 11px; padding-top: 18px; gap: 8px 12px; }
  .q39-hero-grid { grid-template-columns: 1fr; gap: 22px; }
  .q39-hero-copy { padding: 0; }
  .q39 .q39-hero h1 { font-size: clamp(30px,6vw,46px); margin: 18px 0 23px; line-height: 1.5; }
  .q39-hero-copy > p:not(.q39-eyebrow) { max-width: none; font-size: 16px; }
  .q39-hero-media figure { aspect-ratio: 1.55; }
  .q39-photo-caption { padding: 16px 19px; }
  .q39-photo-caption b { font-size: 16px; }
  .q39-family-link { flex-basis: 33%; font-size: 11px; min-height: 56px; padding: 10px; }
  .q39-section { padding: 56px 0; scroll-margin-top: 90px; }
  .q39-section-heading { margin-bottom: 28px; }
  .q39-section-heading h2 { font-size: clamp(27px,4.4vw,35px); margin-bottom: 18px; line-height: 1.55; }
  .q39-principles { gap: 22px; }
  .q39-principles h3 { font-size: 19px; }
  .q39-principles p { font-size: 14px; }
  .q39-gateways { gap: 20px; }
  .q39-gateway > div { padding: 24px 21px; }
  .q39-gateway h3 { font-size: 23px; }
  .q39-standard-grid, .q39-photo-editorial, .q39-decision, .q39-set-visual, .q39-security-detail, .q39-privacy-panel { grid-template-columns: 1fr; gap: 30px; }
  .q39-standard-sheet { padding: 27px; }
  .q39-condition { grid-template-columns: 1fr; gap: 8px; padding: 19px 21px; }
  .q39-condition > span { padding-top: 0; }
  .q39-related-grid { grid-template-columns: 1fr; }
  .q39-related-card { padding: 25px 27px 35px; }
  .q39-consult { padding: 34px 27px; grid-template-columns: 1fr; gap: 28px; }
  .q39-consult-section { padding-top: 0; }
  .q39-spec-grid { grid-template-columns: 1fr; }
  .q39-spec-grid article { padding: 27px; }
  .q39-photo-editorial > figure { aspect-ratio: 1.4; }
  .q39-approval { gap: 15px; }
  .q39-approval article { padding: 23px 20px; }
  .q39-approval h3 { font-size: 19px; }
  .q39-approval p { font-size: 14px; }
  .q39-product-overview { grid-template-columns: 1fr; padding: 20px; gap: 23px; }
  .q39-product-overview figure { aspect-ratio: 1.15; }
  .q39-products-grid { gap: 20px; }
  .q39-product-overview h2 { font-size: 22px; }
  .q39-products-section { padding-top: 0; }
  .q39-quality-axes { gap: 15px; }
  .q39-quality-axes article { padding: 23px 20px; }
  .q39-quality-axes h3 { font-size: 20px; }
  .q39-logistics-flow { flex-wrap: wrap; gap: 10px; }
  .q39-logistics-flow li { flex: 1 1 28%; }
  .q39-logistics-flow li a { padding: 20px; min-height: 100px; }
  .q39-logistics-flow b { font-size: 18px; }
  .q39-logistics-detail { grid-template-columns: 1fr; gap: 25px; }
  .q39-logistics-detail h2 { font-size: 32px; }
  .q39-work-sheet { padding: 24px 27px; }
  .q39-report-grid { gap: 22px; }
  .q39-report-grid > div { padding: 24px; }
  .q39-trace-chain { grid-template-columns: 1fr 1fr; }
  .q39-trace-chain > div:nth-child(2n)::after { display: none; }
  .q39-access-grid { gap: 20px; }
  .q39-access-panel { display: block; }
  .q39-access-icon { margin-bottom: 24px; }
  .q39-access-panel .q39-eyebrow { font-size: 9px; }
  .q39-access-panel h3, .q39-access-grid--compact h3 { font-size: 22px; }
  .q39-prevention-grid { gap: 20px; }
  .q39-prevention-card { padding: 27px 24px; }
  .q39-prevention-card h3 { font-size: 21px; }
}
@media (max-width: 540px) {
  .q39 .q39-eyebrow { font-size: 10px; letter-spacing: .13em; }
  .q39 .q39-hero h1 { font-size: clamp(28px,7.5vw,39px); }
  .q39 .q39-hero-copy .q39-eyebrow { margin-bottom: 16px; }
  .q39-hero-actions { gap: 19px; margin-top: 25px; }
  .q39 .btn { min-height: 50px; font-size: 13px; padding: 14px 18px; gap: 19px; }
  .q39-hero-actions .q39-link { font-size: 12px; gap: 10px; }
  .q39-hero-media figure { aspect-ratio: 1.3; }
  .q39-photo-rule { inset: 15px 15px 100px; }
  .q39-photo-caption > span { font-size: 8px; }
  .q39-photo-caption b { font-size: 14px; }
  .q39-family-link { flex-basis: 45%; padding: 11px 12px; }
  .q39-family-link:first-child { flex-basis: 100%; min-height: 47px; }
  .q39-section { padding: 47px 0; }
  .q39-section-heading h2 { font-size: 27px; line-height: 1.6; }
  .q39-section-heading > p:not(.q39-eyebrow) { font-size: 15px; }
  .q39-principles, .q39-gateways, .q39-approval, .q39-products-grid, .q39-quality-axes, .q39-report-grid { grid-template-columns: 1fr; }
  .q39-principles { gap: 26px; }
  .q39-principles article { padding-top: 21px; }
  .q39-principle-mark { margin-bottom: 19px; }
  .q39-principles h3 { font-size: 21px; }
  .q39-principles p { font-size: 15px; }
  .q39-gateway { grid-template-columns: .66fr 1fr; min-height: 230px; }
  .q39-gateway > figure { aspect-ratio: auto; min-height: 100%; }
  .q39-gateway > div { padding: 24px 17px; }
  .q39-gateway .q39-eyebrow { font-size: 8px; letter-spacing: .09em; }
  .q39-gateway h3 { font-size: 20px; margin-bottom: 12px; }
  .q39-gateway p:not(.q39-eyebrow) { font-size: 13px; line-height: 1.85; margin-bottom: 17px; }
  .q39-gateway-link { font-size: 11px; }
  .q39-flow { gap: 14px; }
  .q39-flow li { padding: 21px 16px; }
  .q39-flow h3 { font-size: 17px; }
  .q39-flow p { font-size: 13px; }
  .q39-flow li::after { right: -14px; width: 13px; font-size: 12px; }
  .q39-standard-sheet { padding: 25px 22px; }
  .q39-standard-sheet h3 { font-size: 22px; }
  .q39-checks li { font-size: 14px; }
  .q39-faq summary { font-size: 15px; padding-right: 38px; }
  .q39-answer { padding-right: 10px; }
  .q39-answer p { font-size: 14px; }
  .q39-related-grid:has(> :nth-child(4)) { grid-template-columns: 1fr; }
  .q39-related-card h3 { font-size: 22px; }
  .q39-consult { padding: 30px 23px; }
  .q39-consult h2 { font-size: 29px; }
  .q39-consult-section { padding-top: 0; }
  .q39-process-list { grid-template-columns: 1fr; }
  .q39-process-list article { padding: 26px 23px; }
  .q39-approval article { padding: 25px; }
  .q39-approval article > span { margin-bottom: 20px; font-size: 31px; }
  .q39-approval h3 { font-size: 22px; }
  .q39-approval p { font-size: 15px; }
  .q39-product-nav { gap: 9px; }
  .q39-product-nav a { font-size: 12px; padding: 9px 11px; }
  .q39-product-overview { grid-template-columns: 1fr; padding: 20px; gap: 23px; }
  .q39-product-overview figure { max-height: none; aspect-ratio: 1.15; }
  .q39-product-overview h2 { font-size: 24px; }
  .q39-product-overview > div > p:not(.q39-eyebrow) { font-size: 15px; }
  .q39-product-overview .q39-eyebrow { font-size: 10px; }
  .q39-tags li { font-size: 11px; }
  .q39-product-card details { margin: 0 20px; }
  .q39-product-foot { padding: 16px 20px; }
  .q39-products-section { padding-top: 0; }
  .q39-logistics-flow { gap: 8px; }
  .q39-logistics-flow li { flex-basis: 44%; }
  .q39-logistics-flow li a { min-height: 95px; }
  .q39-logistics-flow span { font-size: 9px; }
  .q39-logistics-detail h2 { font-size: 31px; }
  .q39-logistics-detail h3 { font-size: 20px; }
  .q39-logistics-detail p { font-size: 15px; }
  .q39-set-visual h2 { font-size: 28px; }
  .q39-set-parts span { font-size: 13px; padding: 12px; }
  .q39-report-grid h3 { font-size: 22px; }
  .q39-security-pillars { grid-template-columns: 1fr 1fr; gap: 12px; }
  .q39-security-pillars article { padding: 24px 17px; }
  .q39-security-pillars .q39-eyebrow { font-size: 8px; letter-spacing: .08em; }
  .q39-security-pillars h3 { font-size: 18px; }
  .q39-security-pillars p:not(.q39-eyebrow) { font-size: 13px; }
  .q39-security-mark { margin-bottom: 22px; }
  .q39-trace-chain { gap: 14px; }
  .q39-trace-chain > div { padding: 22px 15px; }
  .q39-trace-chain h3 { font-size: 18px; }
  .q39-trace-chain p { font-size: 13px; }
  .q39-trace-chain > div:not(:last-child)::after { right: -14px; font-size: 13px; }
  .q39-contract { padding: 27px 23px; }
  .q39-contract h3 { font-size: 24px; }
  .q39-access-grid, .q39-prevention-grid, .q39-incident-flow { grid-template-columns: 1fr; }
  .q39-access-panel, .q39-access-grid--compact .q39-access-panel { padding: 27px 24px; }
  .q39-access-panel h3 { font-size: 25px; }
  .q39-access-grid--compact .q39-access-panel { display: flex; align-items: flex-start; gap: 20px; }
  .q39-access-grid--compact .q39-access-icon { width: 40px; height: 40px; flex-basis: 40px; margin-bottom: 0; }
  .q39-access-grid--compact h3 { font-size: 20px; }
  .q39-access-grid--compact .q39-eyebrow { font-size: 8px; margin-bottom: 12px; }
  .q39-access-grid--compact .q39-area-label { font-size: 11px; margin-bottom: 10px; }
  .q39-prevention-card { padding: 27px 24px; }
  .q39-prevention-card h3 { font-size: 24px; }
  .q39-prevention-card .q39-tags li { font-size: 11px; }
  .q39-incident-flow { gap: 25px; }
  .q39-incident-flow > li { padding: 28px 25px; }
  .q39-incident-flow h3 { font-size: 24px; }
  .q39-incident-flow p:not(.q39-eyebrow) { font-size: 16px; }
  .q39-incident-flow > li:not(:last-child)::after, .q39-incident-flow > li:nth-child(2)::after { content: '↓'; display: block; top: auto; left: 50%; right: auto; bottom: -26px; font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .q39-gateway > figure img { transition: none; }
  .q39-gateway:hover img { transform: none; }
}
@media print {
  .q39-family-nav, .q39-hero-actions, .q39-product-nav, .q39-consult-section { display: none; }
  .q39-section { padding: 28px 0; }
  .q39-products-grid { grid-template-columns: 1fr; }
  .q39 p, .q39 h1, .q39 h2, .q39 h3, .q39-checks li { color: #111; }
}