:root {
  --ink: #0a1e29;
  --ink-2: #143240;
  --ink-3: #31515f;
  --paper: #f6f8f7;
  --white: #ffffff;
  --mist: #e9efee;
  --line: #cdd8d7;
  --cyan: #00a8b5;
  --cyan-dark: #007786;
  --lime: #c7f132;
  --lime-dark: #93b90f;
  --red: #e44e3f;
  --shadow: 0 22px 55px rgba(3, 22, 31, 0.14);
  --container: min(1240px, calc(100vw - 48px));
  --font-body: "Segoe UI Variable", "Aptos", "Segoe UI", Arial, sans-serif;
  --font-display: "Bahnschrift", "Arial Narrow", "Aptos Display", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font-body); font-size: 17px; line-height: 1.62; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.025em; line-height: 1.06; }
h1 { font-size: clamp(3.15rem, 6.6vw, 6.3rem); font-weight: 670; }
h2 { font-size: clamp(2.15rem, 4.2vw, 4.1rem); font-weight: 650; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
p { color: var(--ink-3); }

.container { width: var(--container); margin-inline: auto; }
.narrow { max-width: 790px; }
.section { padding: clamp(78px, 10vw, 145px) 0; }
.section-soft { background: var(--mist); }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark p { color: #bcd0d5; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: -100px; left: 10px; padding: 10px 16px; background: var(--lime); color: var(--ink); font-weight: 800; }
.skip-link:focus { top: 10px; }

.trustbar { background: #05141c; color: #b9cdd2; font-size: 0.75rem; letter-spacing: .075em; text-transform: uppercase; }
.trustbar-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.trustbar-inner div { display: flex; gap: 24px; color: #e7f4f4; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(246,248,247,.93); border-bottom: 1px solid rgba(130,153,156,.3); backdrop-filter: blur(18px); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 38px; }
.brand { display: inline-flex; width: clamp(180px, 18vw, 238px); flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(17px, 2vw, 30px); }
.primary-nav > a:not(.button) { position: relative; color: var(--ink-2); font-size: .88rem; font-weight: 680; text-decoration: none; }
.primary-nav > a:not(.button)::after { position: absolute; content: ""; left: 0; bottom: -9px; width: 100%; height: 2px; background: var(--cyan); transform: scaleX(0); transform-origin: right; transition: transform .22s ease; }
.primary-nav > a:hover::after, .primary-nav > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 9px; }
.menu-toggle span:not(.sr-only) { display: block; width: 28px; height: 2px; margin: 6px; background: var(--ink); }

.button-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; min-height: 52px; padding: 0 24px; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 2px; font-weight: 760; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .86rem; }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: var(--cyan-dark); }
.button-secondary { background: transparent; color: var(--ink); border-color: #8da3a7; }
.button-secondary:hover { border-color: var(--cyan); background: rgba(0,168,181,.07); }
.button-accent { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.button-accent:hover { background: #d9fa5c; border-color: #d9fa5c; }
.section-dark .button-secondary, .rfq-band .button-secondary { color: var(--white); border-color: #64818a; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--cyan-dark); font-size: .92rem; font-weight: 780; text-decoration: none; }
.text-link svg, .card-action svg, .application-strip svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; transition: transform .2s ease; }
.text-link:hover svg, a:hover .card-action svg, .application-strip a:hover svg { transform: translateX(5px); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--cyan-dark); font-size: .75rem; font-weight: 820; letter-spacing: .14em; line-height: 1.3; text-transform: uppercase; }
.eyebrow i { width: 27px; height: 2px; background: currentColor; }
.eyebrow-light { color: var(--lime); }
.section-head { max-width: 820px; margin-bottom: 55px; }
.section-head h2 { margin-bottom: 20px; }
.section-head p { max-width: 720px; margin: 0; font-size: 1.1rem; }
.section-dark .section-head .eyebrow { color: var(--lime); }
.section-dark .section-head h2 { color: var(--white); }

.hero { overflow: hidden; padding: clamp(48px, 5vw, 70px) 0 0; background: radial-gradient(circle at 72% 6%, rgba(0,168,181,.11), transparent 31%), linear-gradient(165deg, #f8faf9 0%, #eef3f1 100%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(420px, .87fr); align-items: center; gap: clamp(45px, 6vw, 92px); }
.hero-copy { padding-bottom: 55px; }
.hero h1 { max-width: 820px; margin-bottom: 24px; font-size: clamp(3.1rem, 5.4vw, 5rem); }
.hero-lead { max-width: 755px; margin-bottom: 32px; font-size: clamp(1.16rem, 1.65vw, 1.42rem); line-height: 1.55; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 9px 21px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--ink-2); font-family: var(--font-display); font-size: .82rem; font-weight: 680; letter-spacing: .08em; text-transform: uppercase; }
.hero-tags li::before { content: "×"; margin-right: 7px; color: var(--cyan); }
.hero-media { position: relative; align-self: stretch; min-height: 620px; }
.hero-image { position: absolute; inset: 0; margin: 0; overflow: hidden; background: var(--ink); clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%); }
.hero-image::after { position: absolute; content: ""; inset: 0; background: linear-gradient(to top, rgba(5,20,28,.65), transparent 55%); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-media-note { position: absolute; left: 0; bottom: 28px; z-index: 2; max-width: 320px; padding: 20px 24px; background: var(--lime); box-shadow: var(--shadow); }
.hero-media-note span { display: block; margin-bottom: 4px; font-size: .7rem; font-weight: 820; letter-spacing: .13em; text-transform: uppercase; }
.hero-media-note strong { font-family: var(--font-display); font-size: 1.12rem; line-height: 1.22; }
.proof-rail { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -1px; background: var(--ink); color: var(--white); }
.proof-item { padding: 26px clamp(18px, 2.2vw, 34px); border-right: 1px solid #274650; }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; margin-bottom: 4px; color: var(--lime); font-family: var(--font-display); font-size: clamp(1.55rem, 2.7vw, 2.35rem); line-height: 1; }
.proof-item span { color: #bbced2; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }

.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.problem-card { min-height: 310px; padding: clamp(26px, 3vw, 42px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.35); text-decoration: none; transition: background .2s ease, transform .2s ease; }
.problem-card:hover { position: relative; z-index: 2; background: var(--white); box-shadow: var(--shadow); transform: translateY(-5px); }
.problem-code { color: var(--cyan-dark); font-family: var(--font-display); font-size: .74rem; font-weight: 800; letter-spacing: .12em; }
.problem-card h3 { margin: 44px 0 15px; font-size: 1.72rem; }
.problem-card p { font-size: .95rem; }
.card-action { display: inline-flex; align-items: center; gap: 10px; margin-top: 15px; color: var(--cyan-dark); font-size: .83rem; font-weight: 780; }

.split-intro { display: grid; grid-template-columns: .78fr 1.1fr; gap: clamp(60px, 8vw, 120px); align-items: center; }
.positions-map { position: relative; min-height: 575px; border: 1px solid #2b4d58; background: radial-gradient(circle at center, rgba(0,168,181,.15), transparent 40%), linear-gradient(rgba(69,102,112,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(69,102,112,.12) 1px, transparent 1px); background-size: auto, 40px 40px, 40px 40px; }
.map-core { position: absolute; top: 50%; left: 50%; display: grid; width: 145px; height: 145px; place-items: center; border: 1px solid #52727c; transform: translate(-50%, -50%) rotate(45deg); }
.map-core img { width: 52px; transform: rotate(-45deg); filter: brightness(0) invert(1); }
.map-core span { position: absolute; bottom: 8px; color: #8fa9af; font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; transform: rotate(-45deg); }
.positions-map > a { --angle: calc(var(--i) * 60deg - 90deg); position: absolute; top: calc(50% + sin(var(--angle)) * 42%); left: calc(50% + cos(var(--angle)) * 42%); width: 170px; padding: 13px 14px; border-left: 2px solid var(--cyan); background: #102d39; color: var(--white); font-size: .82rem; font-weight: 690; text-decoration: none; transform: translate(-50%, -50%); }
.positions-map > a span { display: block; color: var(--lime); font-size: .66rem; letter-spacing: .12em; }
.application-strip { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 70px; border-top: 1px solid #294953; border-left: 1px solid #294953; }
.application-strip a { display: flex; min-height: 82px; padding: 17px 20px; align-items: center; justify-content: space-between; gap: 14px; border-right: 1px solid #294953; border-bottom: 1px solid #294953; color: #d5e5e8; font-family: var(--font-display); font-size: .92rem; text-decoration: none; }
.application-strip a:hover { background: #143541; color: var(--lime); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card { overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.product-card-copy { padding: 28px; }
.product-card h3 { margin: 8px 0 14px; }
.product-card h3 a { text-decoration: none; }
.product-card p { font-size: .94rem; }
.card-kicker { color: var(--cyan-dark); font-size: .68rem; font-weight: 820; letter-spacing: .13em; text-transform: uppercase; }
.product-photo { position: relative; aspect-ratio: 4 / 3; margin: 0; overflow: hidden; background: #e3e9e8; }
.product-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .product-photo img { transform: scale(1.035); }
.product-photo figcaption { position: absolute; right: 0; bottom: 0; left: 0; padding: 9px 12px; background: rgba(5,20,28,.76); color: #d8e7e9; font-size: .65rem; line-height: 1.3; }
.material-visual { position: relative; display: grid; aspect-ratio: 4 / 3; place-items: center; overflow: hidden; background: #dce7e6; color: var(--ink); isolation: isolate; }
.material-visual::before, .material-visual::after { position: absolute; content: ""; width: 48%; height: 48%; border: 2px solid var(--cyan-dark); transform: rotate(23deg) skew(-7deg); }
.material-visual::after { width: 42%; height: 42%; background: rgba(199,241,50,.25); transform: translate(17px, -13px) rotate(23deg) skew(-7deg); z-index: -1; }
.material-visual > span { position: absolute; left: 18px; bottom: 15px; max-width: 74%; padding: 7px 9px; background: rgba(246,248,247,.9); font-size: .68rem; font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.material-visual i { position: absolute; display: block; width: 16px; height: 16px; border: 2px solid var(--ink-3); border-radius: 50%; }
.material-visual i:nth-of-type(1) { top: 17%; left: 20%; }.material-visual i:nth-of-type(2) { top: 31%; right: 19%; }.material-visual i:nth-of-type(3) { right: 30%; bottom: 18%; }
.section-foot { display: flex; margin-top: 42px; justify-content: center; }

.evidence-section { background: #edf3f2; }
.evidence-grid { display: grid; grid-template-columns: .8fr 1.15fr; gap: clamp(50px, 8vw, 110px); align-items: center; }
.capability-list { margin: 35px 0 38px; }
.capability-list > div { display: grid; grid-template-columns: 64px 1fr; gap: 18px; padding: 20px 0; border-top: 1px solid var(--line); }
.capability-list dt { color: var(--cyan-dark); font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; }
.capability-list dd { margin: 0; }
.capability-list strong, .capability-list span { display: block; }
.capability-list strong { font-family: var(--font-display); font-size: 1.1rem; }
.capability-list span { color: var(--ink-3); font-size: .88rem; }
.evidence-gallery { position: relative; min-height: 650px; }
.gallery-main, .gallery-secondary { position: absolute; margin: 0; overflow: hidden; box-shadow: var(--shadow); }
.gallery-main { inset: 0 9% 18% 0; }
.gallery-secondary { right: 0; bottom: 0; width: 48%; height: 36%; border: 8px solid var(--paper); }
.gallery-main img, .gallery-secondary img { width: 100%; height: 100%; object-fit: cover; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; counter-reset: flow; }
.process-grid li { position: relative; min-height: 260px; padding: 32px 28px; border-right: 1px solid var(--line); }
.process-grid li:last-child { border-right: 0; }
.process-grid li::after { position: absolute; content: ""; top: -4px; left: 0; width: 8px; height: 8px; background: var(--cyan); }
.process-grid span { color: var(--cyan-dark); font-size: .68rem; font-weight: 820; letter-spacing: .12em; }
.process-grid h3 { margin: 54px 0 15px; }
.process-grid p { font-size: .92rem; }

.certification-section { padding: 80px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.certification-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: center; }
.certification-grid h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 3.3rem); }
.certifications { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); }
.certifications span { display: flex; min-height: 130px; padding: 20px; align-items: center; justify-content: center; flex-direction: column; border-right: 1px solid var(--line); color: var(--ink-3); font-family: var(--font-display); font-size: .92rem; letter-spacing: .12em; }
.certifications span:last-child { border-right: 0; }
.certifications b { color: var(--ink); font-size: 1.65rem; letter-spacing: 0; }
.certifications-light { border-color: #3c5963; }
.certifications-light span { border-color: #3c5963; color: #a9c0c5; }
.certifications-light b { color: var(--white); }

.rfq-band { padding: clamp(75px, 9vw, 120px) 0; background: var(--ink); color: var(--white); }
.rfq-band-grid { display: grid; grid-template-columns: .8fr 1.15fr; gap: clamp(55px, 8vw, 115px); align-items: start; }
.rfq-band h2 { max-width: 560px; margin-bottom: 22px; }
.rfq-band p { color: #b4cbd0; }
.quick-rfq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding: clamp(25px, 4vw, 45px); background: #102d39; }
.quick-rfq label, .detailed-rfq label { display: grid; gap: 7px; color: #d8e7e9; font-size: .76rem; font-weight: 760; letter-spacing: .04em; }
.quick-rfq input, .quick-rfq select, .quick-rfq textarea, .detailed-rfq input, .detailed-rfq select, .detailed-rfq textarea { width: 100%; min-height: 49px; padding: 12px 13px; border: 1px solid #52717a; border-radius: 0; background: #0a202a; color: var(--white); outline: none; }
.quick-rfq textarea, .detailed-rfq textarea { resize: vertical; }
.quick-rfq input:focus, .quick-rfq select:focus, .quick-rfq textarea:focus, .detailed-rfq input:focus, .detailed-rfq select:focus, .detailed-rfq textarea:focus { border-color: var(--lime); box-shadow: 0 0 0 2px rgba(199,241,50,.18); }
.quick-rfq .full, .form-grid .full { grid-column: 1 / -1; }
.quick-rfq .button { justify-self: start; }
.form-status { align-self: center; margin: 0; font-size: .75rem; }
.form-status a { color: var(--white); }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.breadcrumbs { margin-bottom: 58px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; color: #58727b; font-size: .74rem; letter-spacing: .04em; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #91a5aa; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs span { color: var(--ink); font-weight: 700; }
.inner-hero { padding: clamp(48px, 6vw, 78px) 0 clamp(75px, 9vw, 125px); overflow: hidden; background: linear-gradient(160deg, #f8faf9, #e9f0ef); }
.inner-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .68fr); gap: clamp(55px, 7vw, 105px); align-items: center; }
.inner-hero h1 { margin-bottom: 27px; font-size: clamp(3rem, 6vw, 5.6rem); }
.inner-hero-media { position: relative; }
.inner-hero-image { height: min(530px, 56vw); min-height: 390px; margin: 0; overflow: hidden; clip-path: polygon(12% 0, 100% 0, 100% 91%, 88% 100%, 0 100%, 0 12%); }
.inner-hero-image img { width: 100%; height: 100%; object-fit: cover; }
.inner-hero-media > p { position: relative; max-width: 90%; margin: -35px 0 0 -30px; padding: 22px 25px; background: var(--lime); color: var(--ink); font-size: .86rem; font-weight: 690; box-shadow: var(--shadow); }

.listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.listing-card { border: 1px solid var(--line); background: var(--white); }
.listing-card > div:last-child { padding: 30px; }
.listing-card h3 { margin: 10px 0 15px; }
.listing-card h3 a { text-decoration: none; }
.listing-card p { font-size: .94rem; }
.selection-callout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.selection-callout .section-head { margin: 0; }
.check-list, .data-list { margin: 0; padding: 0; list-style: none; }
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.check-list li { padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: .9rem; }
.check-list li::before { content: "+"; margin-right: 10px; color: var(--cyan-dark); font-weight: 900; }

.editorial-grid { display: grid; grid-template-columns: 210px 1fr; gap: clamp(50px, 7vw, 110px); align-items: start; }
.section-index { position: sticky; top: 125px; display: grid; gap: 8px; padding-top: 15px; border-top: 2px solid var(--ink); }
.section-index span { margin-bottom: 10px; color: var(--cyan-dark); font-size: .69rem; font-weight: 820; letter-spacing: .13em; text-transform: uppercase; }
.section-index a { color: var(--ink-3); font-size: .81rem; text-decoration: none; }
.section-index a:hover { color: var(--cyan-dark); }
.content-block { padding: 0 0 90px; scroll-margin-top: 120px; }
.content-block + .content-block { padding-top: 90px; border-top: 1px solid var(--line); }
.content-block h2 { max-width: 820px; }
.lead-copy { max-width: 900px; font-size: clamp(1.15rem, 1.7vw, 1.43rem); line-height: 1.55; }
.position-box { display: grid; grid-template-columns: 210px 1fr; gap: 30px; margin-top: 45px; padding: 35px; background: var(--mist); }
.position-box h3 { margin: 0; }
.data-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.data-list li { position: relative; min-height: 62px; padding: 18px 18px 18px 43px; background: var(--white); color: var(--ink-2); font-size: .91rem; }
.data-list li::before { position: absolute; content: ""; top: 26px; left: 20px; width: 9px; height: 9px; border: 2px solid var(--cyan-dark); transform: rotate(45deg); }
.section-dark .data-list { background: #34535d; border-color: #34535d; }
.section-dark .data-list li { background: #102d39; color: #d4e4e7; }
.section-dark .data-list li::before { border-color: var(--lime); }
.mechanism-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.mechanism-grid article { min-height: 235px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.mechanism-grid article > span { color: var(--cyan-dark); font-size: .7rem; font-weight: 820; letter-spacing: .12em; }
.mechanism-grid h3 { margin: 42px 0 12px; }
.mechanism-grid p { margin: 0; font-size: .92rem; }
.selection-block { display: grid; grid-template-columns: .8fr 1fr; gap: 70px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-grid article { border: 1px solid var(--line); background: var(--white); }
.related-grid article h3, .related-grid article > .text-link { margin-right: 24px; margin-left: 24px; }
.related-grid article h3 { margin-top: 22px; margin-bottom: 14px; font-size: 1.18rem; }
.related-grid article h3 a { text-decoration: none; }
.related-grid article > .text-link { margin-bottom: 24px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; min-height: 75px; padding: 21px 0; align-items: center; justify-content: space-between; gap: 30px; font-family: var(--font-display); font-size: 1.2rem; font-weight: 680; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--cyan-dark); font-family: var(--font-body); font-size: 1.7rem; font-weight: 300; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 800px; padding: 0 0 25px; }

.app-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: start; }
.constraint-panel { padding: 42px; background: var(--ink); color: var(--white); }
.constraint-panel h2 { font-size: 2.5rem; }
.stack-panel h2 { margin-bottom: 37px; }
.stack-table { border-top: 1px solid var(--line); }
.stack-table > div { display: grid; grid-template-columns: 50px .65fr 1fr; gap: 22px; padding: 24px 0; border-bottom: 1px solid var(--line); align-items: start; }
.stack-table > div > span { color: var(--cyan-dark); font-size: .7rem; font-weight: 820; letter-spacing: .1em; }
.stack-table strong { font-family: var(--font-display); font-size: 1.07rem; }
.stack-table p { margin: 0; font-size: .92rem; }
.validation-note { display: grid; grid-template-columns: 220px 1fr; gap: 35px; margin-top: 55px; padding: 27px 30px; border-left: 4px solid var(--lime-dark); background: #edf1df; }
.validation-note strong { font-family: var(--font-display); font-size: 1.05rem; }
.validation-note p { margin: 0; }
.validation-note.prominent { margin: 0 0 85px; }

.product-hero { padding: 48px 0 100px; background: linear-gradient(160deg, #f8faf9, #e8efee); }
.product-hero-grid { display: grid; grid-template-columns: 1fr .78fr; gap: 80px; align-items: center; }
.product-hero h1 { font-size: clamp(3rem, 5.5vw, 5.2rem); }
.product-hero .product-photo, .product-hero .material-visual { aspect-ratio: 4 / 3; box-shadow: var(--shadow); }
.product-proof-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.product-proof-chips span { padding: 8px 11px; border: 1px solid #b8c9c9; background: rgba(255,255,255,.62); color: var(--ink-3); font-size: .68rem; font-weight: 780; letter-spacing: .06em; text-transform: uppercase; }
.product-overview { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; }
.product-overview h3 { margin-top: 42px; }
#selection-data { scroll-margin-top: 110px; }
.product-overview #selection-data > p { max-width: 760px; }
.data-status-legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0; }
.data-status-legend span { position: relative; padding: 8px 11px 8px 27px; border: 1px solid var(--line); background: var(--white); color: var(--ink-3); font-size: .67rem; font-weight: 760; text-transform: uppercase; letter-spacing: .045em; }
.data-status-legend span::before { position: absolute; content: ""; top: 50%; left: 11px; width: 8px; height: 8px; background: var(--cyan); transform: translateY(-50%) rotate(45deg); }
.data-status-legend span:nth-child(2)::before { background: var(--lime-dark); }
.data-status-legend span:nth-child(3)::before { background: #447781; }
.data-status-legend span:nth-child(4)::before { background: #76858a; }
.spec-table { border-top: 1px solid var(--line); }
.spec-table > div { display: grid; grid-template-columns: 180px 1fr; gap: 30px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.spec-table strong { font-size: .82rem; }
.spec-table span { color: var(--ink-3); font-size: .9rem; }
.spec-table .spec-table-head { padding: 12px 18px; background: var(--ink); color: var(--white); }
.spec-table .spec-table-head strong, .spec-table .spec-table-head span { color: var(--white); font-size: .67rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.range-disclosure { margin: 18px 0 0; padding: 16px 18px; border-left: 3px solid var(--cyan-dark); background: #eaf1f1; color: #395158; font-size: .79rem; line-height: 1.65; }
.range-disclosure strong { color: var(--ink); }
.range-matrix > div { grid-template-columns: .7fr 1.1fr 1.4fr; }
.product-detail-evidence { padding: 0 0 clamp(78px, 10vw, 145px); }
.product-detail-evidence-grid { display: grid; grid-template-columns: 1.15fr .72fr; gap: clamp(48px, 7vw, 95px); align-items: center; }
.product-detail-evidence figure { height: 480px; margin: 0; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.product-detail-evidence img { width: 100%; height: 100%; object-fit: contain; }
.product-detail-evidence h2 { font-size: clamp(2rem, 3.7vw, 3.45rem); }
.data-package-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.data-package-grid article { min-height: 240px; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.data-package-grid article > span { color: var(--cyan-dark); font-family: var(--font-display); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.data-package-grid h3 { margin: 48px 0 12px; font-size: 1.25rem; }
.data-package-grid p { margin: 0; font-size: .88rem; }
.customization-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 80px; align-items: center; }
.selection-inputs-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.selection-inputs-grid .section-head { margin-bottom: 0; }
.evidence-mini { background: var(--mist); }
.evidence-mini-grid { display: grid; grid-template-columns: 1.1fr .75fr; gap: 70px; align-items: center; }
.evidence-mini-image { height: 480px; margin: 0; overflow: hidden; }
.evidence-mini-image img { width: 100%; height: 100%; object-fit: cover; }

.engineering-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.engineering-steps li { min-height: 330px; padding: 30px; border-right: 1px solid var(--line); }
.engineering-steps li:last-child { border-right: 0; }
.engineering-steps span { color: var(--cyan-dark); font-size: .68rem; font-weight: 820; letter-spacing: .12em; }
.engineering-steps h3 { margin: 90px 0 15px; }
.decision-matrix { overflow-x: auto; border-top: 2px solid var(--ink); }
.decision-matrix > div { display: grid; min-width: 720px; grid-template-columns: .8fr 1fr 1.4fr; border-bottom: 1px solid var(--line); }
.decision-matrix span, .decision-matrix strong { padding: 18px; border-right: 1px solid var(--line); }
.decision-matrix strong { background: var(--ink); color: var(--white); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.decision-matrix span { background: var(--white); color: var(--ink-3); font-size: .9rem; }
.engineering-data-matrix { border-top-color: var(--lime); }
.engineering-data-matrix > div { border-bottom-color: #38545d; }
.engineering-data-matrix span { border-right-color: #dce4e4; }

.factory-story { display: grid; grid-template-columns: .72fr 1.28fr; gap: 75px; align-items: center; }
.factory-story.reverse { grid-template-columns: 1.05fr .95fr; }
.factory-story.reverse > div { order: 2; }
.factory-story.reverse .factory-story-image { order: 1; }
.factory-story-image { height: 560px; margin: 0; overflow: hidden; }
.factory-story-image img { width: 100%; height: 100%; object-fit: cover; }
.factory-gallery { display: grid; height: 670px; grid-template-columns: 1.35fr .6fr; grid-template-rows: 1fr 1fr; gap: 18px; }
.factory-gallery figure { margin: 0; overflow: hidden; }
.factory-gallery figure:first-child { grid-row: 1 / 3; }
.factory-gallery img { width: 100%; height: 100%; object-fit: cover; }
.factory-caption { display: grid; grid-template-columns: 160px 1fr; gap: 30px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.factory-caption span { color: var(--cyan-dark); font-size: .72rem; font-weight: 820; letter-spacing: .12em; text-transform: uppercase; }
.factory-caption p { margin: 0; }

.quality-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.quality-stages { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.quality-stages article { min-height: 240px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quality-stages article > span { color: var(--cyan-dark); font-size: .7rem; font-weight: 820; }
.quality-stages h3 { margin: 55px 0 12px; }
.quality-stages p { font-size: .9rem; }

.resource-list { border-top: 1px solid var(--line); }
.resource-list article { display: grid; grid-template-columns: 80px 1fr 150px; gap: 35px; padding: 42px 0; border-bottom: 1px solid var(--line); align-items: center; }
.resource-list article > span { color: var(--cyan-dark); font-family: var(--font-display); font-size: 1.1rem; }
.resource-list h2 { margin-bottom: 10px; font-size: 2rem; }
.resource-list p { margin: 0; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.about-image { height: 560px; margin: 0; overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 80px; border-top: 1px solid #34535d; }
.about-values article { padding: 30px; border-right: 1px solid #34535d; }
.about-values article:last-child { border-right: 0; }
.about-values span { color: var(--lime); font-size: .7rem; font-weight: 820; letter-spacing: .12em; }
.about-values h3 { margin: 60px 0 14px; }

.rfq-page { padding: 48px 0 110px; background: var(--ink); color: var(--white); }
.rfq-page .breadcrumbs a, .rfq-page .breadcrumbs span { color: #bfd1d5; }
.rfq-page-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(55px, 8vw, 110px); align-items: start; }
.rfq-intro { position: sticky; top: 145px; }
.rfq-intro h1 { font-size: clamp(3rem, 5vw, 5rem); }
.rfq-intro p { color: #b7ccd1; }
.rfq-expect { margin-top: 50px; }
.rfq-expect h2 { font-size: 1.35rem; }
.rfq-expect .data-list li { background: #102d39; color: #dbe9eb; }
.confidentiality a { color: var(--white); }
.direct-contact { display: grid; grid-template-columns: max-content 1fr; gap: 7px 18px; margin-top: 28px; padding: 22px; border: 1px solid #31515c; background: #0b2631; }
.direct-contact > span:first-child { grid-column: 1 / -1; color: #8fa8ae; font-size: .68rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.direct-contact strong { color: var(--white); }
.direct-contact a { color: var(--lime); }
.detailed-rfq { padding: clamp(28px, 5vw, 60px); background: #102d39; }
.form-head { display: flex; gap: 16px; margin: 10px 0 26px; align-items: baseline; }
.form-head:not(:first-child) { margin-top: 55px; }
.form-head span { color: var(--lime); font-size: .68rem; font-weight: 820; letter-spacing: .12em; }
.form-head h2 { margin: 0; font-size: 1.65rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.file-label small { color: #91abb1; font-size: .72rem; font-weight: 400; }
.file-picker-button, .file-selection { display: none; }
.js .file-picker { position: relative; display: grid; grid-template-columns: max-content minmax(0, 1fr); min-height: 49px; align-items: stretch; overflow: hidden; border: 1px solid #52717a; background: #0a202a; cursor: pointer; }
.js .file-picker:hover { border-color: #78959d; }
.js .file-picker:focus-within { border-color: var(--lime); box-shadow: 0 0 0 2px rgba(199,241,50,.18); }
.js .file-picker input[type="file"] { position: absolute; width: 1px; height: 1px; min-height: 0; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; opacity: 0; }
.js .file-picker-button { display: flex; min-height: 47px; padding: 0 18px; align-items: center; justify-content: center; background: var(--lime); color: var(--ink); font-size: .74rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.js .file-selection { display: block; min-width: 0; align-self: center; padding: 0 14px; overflow: hidden; color: #d8e7e9; font-size: .78rem; font-weight: 500; letter-spacing: 0; text-overflow: ellipsis; white-space: nowrap; }
.consent { display: flex !important; grid-template-columns: 20px 1fr; margin: 28px 0; align-items: start; }
.consent input { width: 18px; min-height: 18px; margin-top: 3px; }
.consent a { color: var(--lime); }
.detailed-rfq .button { margin-top: 12px; }
.detailed-rfq .form-status { margin-top: 18px; }

.legal-page, .status-page { min-height: 65vh; padding: 65px 0 120px; }
.legal-page h1, .status-page h1 { font-size: clamp(3rem, 5vw, 5rem); }
.legal-page h2 { margin-top: 55px; font-size: 1.8rem; }
.updated { color: #71858b; font-size: .82rem; }
.status-page { display: grid; place-items: center; text-align: center; }
.status-page img { width: 70px; margin: 0 auto 30px; }
.status-page .button-row { justify-content: center; }
.error-code { display: block; color: var(--cyan); font-family: var(--font-display); font-size: clamp(5rem, 13vw, 10rem); font-weight: 800; line-height: .8; }

.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.insight-card { overflow: hidden; border: 1px solid var(--line); background: var(--white); box-shadow: 0 18px 45px rgba(8,27,39,.07); }
.insight-card-image { display: block; height: 260px; overflow: hidden; background: #dfe9e9; }
.insight-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.insight-card:hover .insight-card-image img { transform: scale(1.025); }
.insight-card-copy { padding: 30px; }
.insight-card h2 { margin: 16px 0 14px; font-size: 1.55rem; }
.insight-card h2 a { text-decoration: none; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; color: #60777e; font-size: .7rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.article-meta span:first-child { color: var(--cyan-dark); }
.insight-publishing { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 110px); align-items: start; }
.publishing-principles { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.publishing-principles span { min-height: 110px; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-family: var(--font-display); font-weight: 740; }
.article-hero { padding: 50px 0 85px; background: var(--paper); }
.article-hero-grid { display: grid; grid-template-columns: 1fr .85fr; gap: clamp(45px, 7vw, 100px); align-items: center; }
.article-hero h1 { margin: 24px 0; font-size: clamp(3.2rem, 6vw, 5.8rem); }
.article-hero figure { height: 520px; margin: 0; overflow: hidden; background: #dfe8e9; clip-path: polygon(8% 0, 100% 0, 100% 100%, 0 100%); }
.article-hero figure img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 760px); gap: clamp(55px, 9vw, 130px); padding-top: 95px; padding-bottom: 110px; justify-content: center; }
.article-aside { position: sticky; top: 145px; display: grid; align-content: start; gap: 9px; height: max-content; }
.article-aside > span { margin-bottom: 8px; color: #6b7f85; font-size: .68rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.article-aside a { padding: 10px 0; color: #486068; font-size: .8rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.article-aside a:hover { color: var(--cyan-dark); }
.article-intro { margin: 0 0 65px; color: #203b44; font-family: var(--font-display); font-size: clamp(1.35rem, 2.3vw, 1.85rem); line-height: 1.5; }
.article-section { scroll-margin-top: 120px; margin-bottom: 62px; }
.article-section h2 { margin-bottom: 22px; font-size: clamp(2rem, 4vw, 3rem); }
.article-section p { font-size: 1.05rem; line-height: 1.82; }
.article-section .data-list { margin-top: 28px; }
.article-checklist { scroll-margin-top: 120px; margin: 75px 0; padding: clamp(28px, 5vw, 55px); background: #e7f0ef; border-left: 4px solid var(--cyan); }
.article-related { display: grid; gap: 0; margin-top: 70px; }
.article-related h2 { margin-bottom: 18px; font-size: 1.65rem; }
.article-related a { display: flex; padding: 16px 0; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); font-family: var(--font-display); font-weight: 730; text-decoration: none; }
.article-related svg { width: 20px; }

.contact-dock { position: fixed; z-index: 30; right: 10px; bottom: 22px; display: grid; width: 82px; overflow: hidden; border: 1px solid #31515c; background: #071b24; box-shadow: 0 16px 45px rgba(0,0,0,.24); }
.contact-dock-label { padding: 8px 5px; background: var(--lime); color: #071b24; font-size: .58rem; font-weight: 850; letter-spacing: .07em; text-align: center; text-transform: uppercase; }
.contact-dock a { display: flex; min-height: 52px; padding: 7px 4px; align-items: center; flex-direction: column; justify-content: center; gap: 4px; color: var(--white); text-decoration: none; border-bottom: 1px solid #24434e; transition: background .18s ease, color .18s ease; }
.contact-dock a:last-child { border-bottom: 0; }
.contact-dock a:hover { background: #123541; color: var(--lime); }
.contact-dock a > span { display: grid; width: 22px; height: 22px; place-items: center; border: 1px solid #52717a; border-radius: 50%; color: var(--lime); font-size: .55rem; }
.contact-dock a strong { font-size: .66rem; letter-spacing: .02em; }

.site-footer { padding: 80px 0 24px; background: #05141c; color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.35fr repeat(3, 1fr); gap: 60px; }
.footer-brand img { width: 210px; margin-bottom: 24px; }
.footer-brand p { max-width: 340px; color: #99b2b8; }
.footer-brand a { color: var(--lime); }
.footer-contact { display: grid; gap: 5px; margin-top: 20px; color: #9fb4b9; font-size: .8rem; }
.footer-contact strong { margin-bottom: 4px; color: var(--white); font-size: .86rem; }
.footer-contact a { width: max-content; text-decoration: none; }
.footer-grid > div:not(.footer-brand) { display: grid; align-content: start; gap: 8px; }
.footer-grid h2 { margin-bottom: 15px; color: #8fa8ae; font-family: var(--font-body); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.footer-grid > div > a { color: #cfdee1; font-size: .82rem; text-decoration: none; }
.footer-grid > div > a:hover { color: var(--lime); }
.footer-base { display: flex; margin-top: 70px; padding-top: 23px; justify-content: space-between; gap: 25px; border-top: 1px solid #23404a; }
.footer-base p { margin: 0; color: #718e95; font-size: .72rem; }

@media (max-width: 1120px) {
  :root { --container: min(100% - 38px, 1100px); }
  .trustbar-inner > span { display: none; }
  .trustbar-inner { justify-content: flex-end; }
  .primary-nav { gap: 16px; }
  .primary-nav > a:not(.button) { font-size: .8rem; }
  .hero-grid { grid-template-columns: 1fr .85fr; gap: 45px; }
  .hero h1 { font-size: clamp(3.05rem, 5.8vw, 4.9rem); }
  .hero-media { min-height: 560px; }
  .product-grid, .listing-grid { grid-template-columns: repeat(2, 1fr); }
  .positions-map > a { width: 145px; }
  .application-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.25fr repeat(2, 1fr); }
  .footer-grid > div:last-child { display: none; }
}

@media (max-width: 920px) {
  body { font-size: 16px; }
  .menu-toggle { position: relative; z-index: 3; display: block; }
  .primary-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; max-height: calc(100vh - 84px); padding: 30px 24px 42px; align-items: stretch; overflow-y: auto; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .primary-nav.is-open { display: grid; }
  .primary-nav > a:not(.button) { padding: 11px 0; font-size: 1rem; border-bottom: 1px solid var(--line); }
  .menu-toggle[aria-expanded="true"] span:nth-of-type(2) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-of-type(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-of-type(4) { transform: translateY(-8px) rotate(-45deg); }
  .hero-grid, .inner-hero-grid, .product-hero-grid, .rfq-band-grid, .evidence-grid, .selection-callout, .selection-block, .app-layout, .product-overview, .product-detail-evidence-grid, .customization-grid, .selection-inputs-grid, .evidence-mini-grid, .factory-story, .factory-story.reverse, .quality-grid, .about-grid, .rfq-page-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 0; }
  .hero-media { min-height: 520px; }
  .hero-image { clip-path: polygon(6% 0, 100% 0, 100% 100%, 0 100%); }
  .split-intro { grid-template-columns: 1fr; }
  .positions-map { min-height: 550px; }
  .evidence-grid { gap: 55px; }
  .evidence-gallery { min-height: 550px; }
  .process-grid, .engineering-steps { grid-template-columns: repeat(2, 1fr); }
  .data-package-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid li:nth-child(2), .engineering-steps li:nth-child(2) { border-right: 0; }
  .certification-grid { grid-template-columns: 1fr; gap: 40px; }
  .inner-hero-media { max-width: 720px; }
  .inner-hero-image { height: 520px; }
  .editorial-grid { grid-template-columns: 1fr; }
  .section-index { position: static; grid-template-columns: repeat(3, 1fr); }
  .section-index > span { grid-column: 1 / -1; }
  .factory-story.reverse > div, .factory-story.reverse .factory-story-image { order: initial; }
  .rfq-intro { position: static; }
  .about-values { grid-template-columns: 1fr; }
  .about-values article { border-right: 0; border-bottom: 1px solid #34535d; }
  .insights-grid { grid-template-columns: repeat(2, 1fr); }
  .article-hero-grid, .insight-publishing { grid-template-columns: 1fr; }
  .article-hero figure { height: 460px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; grid-template-columns: repeat(2, 1fr); }
  .article-aside > span { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
}

@media (max-width: 640px) {
  body { padding-bottom: 65px; }
  :root { --container: calc(100% - 28px); }
  .trustbar { display: none; }
  .header-inner { min-height: 74px; }
  .brand { width: 184px; }
  .primary-nav { top: 100%; right: 0; left: 0; max-height: calc(100vh - 74px); }
  .section { padding: 72px 0; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .hero { padding-top: 52px; }
  .hero-grid { gap: 40px; }
  .hero-media { min-height: 420px; }
  .hero-media-note { right: 0; left: auto; max-width: 275px; }
  .proof-rail { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid #274650; }
  .problem-grid, .product-grid, .listing-grid, .related-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 260px; }
  .problem-card h3 { margin-top: 32px; }
  .positions-map { display: grid; min-height: 0; padding: 14px; gap: 10px; overflow: hidden; background-size: auto, 32px 32px, 32px 32px; }
  .map-core { position: relative; top: auto; left: auto; width: 82px; height: 82px; margin: 15px auto 20px; transform: rotate(45deg); }
  .map-core img { width: 34px; }
  .map-core span { bottom: 2px; font-size: .52rem; }
  .positions-map > a { position: static; width: 100%; padding: 12px 14px; font-size: .76rem; transform: none; }
  .application-strip { grid-template-columns: 1fr; }
  .gallery-main { inset: 0 0 23% 0; }
  .gallery-secondary { width: 63%; height: 34%; }
  .process-grid, .engineering-steps, .certifications, .quality-stages, .data-package-grid { grid-template-columns: 1fr; }
  .process-grid li, .engineering-steps li, .certifications span { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-grid li, .engineering-steps li { min-height: 220px; }
  .process-grid h3, .engineering-steps h3 { margin-top: 40px; }
  .quick-rfq, .form-grid { grid-template-columns: 1fr; }
  .quick-rfq .full, .form-grid .full { grid-column: auto; }
  .breadcrumbs { margin-bottom: 38px; }
  .inner-hero { padding-top: 35px; }
  .inner-hero h1, .product-hero h1, .rfq-intro h1 { font-size: clamp(2.75rem, 13vw, 4.3rem); }
  .inner-hero-image { height: 390px; min-height: 0; }
  .inner-hero-media > p { max-width: 100%; margin: -20px 12px 0; }
  .section-index { grid-template-columns: repeat(2, 1fr); }
  .position-box { grid-template-columns: 1fr; }
  .data-list, .check-list { grid-template-columns: 1fr; }
  .mechanism-grid { grid-template-columns: 1fr; }
  .stack-table > div { grid-template-columns: 37px 1fr; }
  .stack-table p { grid-column: 2; }
  .validation-note { grid-template-columns: 1fr; }
  .spec-table > div { grid-template-columns: 1fr; gap: 7px; }
  .factory-story-image { height: 420px; }
  .product-detail-evidence figure { height: 330px; }
  .factory-gallery { height: auto; grid-template-columns: 1fr; grid-template-rows: repeat(3, 300px); }
  .factory-gallery figure:first-child { grid-row: auto; }
  .factory-caption { grid-template-columns: 1fr; }
  .resource-list article { grid-template-columns: 45px 1fr; gap: 16px; }
  .resource-list article .text-link { grid-column: 2; }
  .insights-grid { grid-template-columns: 1fr; }
  .insight-card-image { height: 230px; }
  .publishing-principles { grid-template-columns: 1fr; }
  .article-hero { padding-top: 35px; }
  .article-hero figure { height: 330px; }
  .article-hero h1 { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  .article-layout { padding-top: 65px; }
  .article-aside { grid-template-columns: 1fr; }
  .article-aside > span { grid-column: auto; }
  .direct-contact { grid-template-columns: 1fr; }
  .contact-dock { right: 0; bottom: 0; left: 0; width: auto; grid-template-columns: repeat(4, 1fr); border-width: 1px 0 0; }
  .contact-dock-label { display: none; }
  .contact-dock a { display: flex; min-height: 64px; padding: 8px 5px; flex-direction: column; justify-content: center; gap: 4px; border-right: 1px solid #24434e; border-bottom: 0; }
  .contact-dock a:last-child { border-right: 0; }
  .contact-dock a > span { width: 20px; height: 20px; font-size: .5rem; }
  .contact-dock a strong { font-size: .64rem; }
  .about-image { height: 420px; }
  .rfq-page { padding-top: 35px; }
  .detailed-rfq { padding: 25px 19px; }
  .js .file-picker { grid-template-columns: 1fr; }
  .js .file-selection { min-height: 45px; display: flex; align-items: center; white-space: normal; overflow-wrap: anywhere; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-base { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}