:root {
  --brand: #f47721;
  --brand-dark: #d95f10;
  --brand-soft: #fff2e8;
  --ink: #182028;
  --blue: #153b55;
  --muted: #5e6c76;
  --surface: #ffffff;
  --background: #f6f8fa;
  --soft-blue: #eaf0f4;
  --line: #d9e1e6;
  --shadow: 0 18px 45px rgba(21, 59, 85, 0.08);
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--background);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
:focus-visible { outline: 3px solid rgba(244, 119, 33, 0.36); outline-offset: 3px; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; transform: translateY(-150%); padding: 10px 14px; background: #fff; border: 2px solid var(--brand); }
.skip-link:focus { transform: none; }
.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; }

.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-top { min-height: 90px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.logo-lockup { display: inline-flex; align-items: center; gap: 14px; }
.logo-lockup img { width: 82px; height: 59px; object-fit: contain; }
.logo-copy strong { display: block; color: var(--blue); font-size: 1rem; line-height: 1.2; letter-spacing: .045em; }
.logo-copy span { display: block; margin-top: 3px; color: var(--muted); font-size: .78rem; line-height: 1.25; }
.header-action { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--brand); border-radius: 6px; color: var(--brand-dark); font-weight: 750; }
.header-contacts { display: flex; align-items: center; justify-content: flex-end; gap: 16px; }
.header-contact-link { color: var(--blue); font-size: .82rem; font-weight: 720; white-space: nowrap; }
.header-contact-link span { display: block; color: #7a8992; font-size: .68rem; font-weight: 760; letter-spacing: .06em; text-transform: uppercase; }
.header-contact-link:hover { color: var(--brand-dark); }
.nav-bar { background: var(--brand); color: #fff; }
.main-nav { min-height: 54px; display: flex; align-items: stretch; justify-content: space-between; }
.nav-links { display: flex; align-items: stretch; }
.nav-links a { display: grid; place-items: center; min-height: 54px; padding: 0 22px; border-right: 1px solid rgba(255,255,255,.2); font-size: .92rem; font-weight: 750; }
.nav-links a:first-child { border-left: 1px solid rgba(255,255,255,.2); }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: rgba(109, 43, 0, .18); }
.mobile-toggle { display: none; align-self: center; width: 44px; height: 44px; padding: 9px; border: 0; background: transparent; color: #fff; }
.mobile-toggle span { display: block; width: 25px; height: 2px; margin: 5px auto; background: currentColor; }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 6px; font-weight: 760; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--brand); color: #fff; }
.button.primary:hover { background: var(--brand-dark); }
.button.secondary { border-color: #9fb1bc; background: #fff; color: var(--blue); }
.text-link { color: var(--brand-dark); font-weight: 760; }
.eyebrow { margin: 0 0 14px; color: var(--brand-dark); font-size: .78rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.section { padding: 76px 0; }
.section.soft { background: var(--soft-blue); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-heading h2 { margin: 0; color: var(--blue); font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; letter-spacing: -.025em; }
.section-heading p { max-width: 600px; margin: 0; color: var(--muted); }

.hero { position: relative; overflow: hidden; background: linear-gradient(120deg, #fff 0%, #fff 55%, #edf3f6 100%); }
.hero::after { content: ""; position: absolute; right: -120px; top: -180px; width: 520px; height: 520px; border: 72px solid rgba(244, 119, 33, .08); transform: rotate(45deg); }
.hero-grid { position: relative; z-index: 1; min-height: 510px; display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 64px; padding-block: 72px; }
.hero h1 { max-width: 760px; margin: 0; color: var(--blue); font-size: clamp(2.75rem, 6vw, 5.3rem); line-height: .98; letter-spacing: -.055em; }
.hero-copy > p:not(.eyebrow) { max-width: 690px; margin: 24px 0 0; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-index { display: grid; gap: 12px; }
.index-card { display: grid; grid-template-columns: 56px 1fr; align-items: center; min-height: 74px; padding: 12px 16px; background: rgba(255,255,255,.9); border: 1px solid var(--line); border-left: 4px solid var(--brand); box-shadow: 0 10px 28px rgba(21,59,85,.06); }
.index-card span { color: #8c9aa3; font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.index-card strong { color: var(--blue); font-size: .96rem; }

.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.category-card { min-height: 235px; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); background: #fff; box-shadow: 0 8px 24px rgba(21,59,85,.04); }
.category-card .count { width: fit-content; padding: 4px 9px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-dark); font-size: .75rem; font-weight: 800; }
.category-card h3 { margin: 18px 0 8px; color: var(--blue); font-size: 1.2rem; line-height: 1.25; }
.category-card p { margin: 0 0 20px; color: var(--muted); font-size: .92rem; }
.category-card a { margin-top: auto; }

.application-list { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); background: #fff; }
.application-item { min-height: 155px; padding: 22px 18px; border-right: 1px solid var(--line); }
.application-item:last-child { border-right: 0; }
.application-item span { display: block; color: var(--brand-dark); font-size: .76rem; font-weight: 800; letter-spacing: .1em; }
.application-item strong { display: block; margin-top: 34px; color: var(--blue); line-height: 1.35; }

.selector-card { display: grid; grid-template-columns: .72fr 1.28fr; gap: 36px; padding: 36px; border: 1px solid #cdd9e0; border-top: 5px solid var(--brand); background: #fff; box-shadow: var(--shadow); }
.selector-intro h2 { margin: 0; color: var(--blue); font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.1; }
.selector-intro p { margin: 16px 0 0; color: var(--muted); }
.featured-product { background: #fff; }
.featured-details { display: grid; align-content: center; }
.featured-details dl { display: grid; gap: 0; margin: 0; border: 1px solid var(--line); }
.featured-details dl div { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 13px 15px; border-bottom: 1px solid var(--line); }
.featured-details dl div:last-child { border-bottom: 0; }
.featured-details dt { color: var(--blue); font-size: .8rem; font-weight: 780; }
.featured-details dd { margin: 0; color: var(--muted); font-size: .88rem; }
.selector-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: end; }
.field { display: grid; gap: 7px; }
.field label { color: #496273; font-size: .82rem; font-weight: 760; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid #b9c6ce; border-radius: 5px; background: #fff; color: var(--ink); }
.field textarea { min-height: 132px; resize: vertical; }
.selector-action { grid-column: 1 / -1; justify-self: start; margin-top: 4px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: #fff; }
.step { min-height: 166px; padding: 24px; border-right: 1px solid var(--line); }
.step:last-child { border-right: 0; }
.step span { display: block; color: var(--brand-dark); font-size: .8rem; font-weight: 850; letter-spacing: .12em; }
.step h3 { margin: 22px 0 7px; color: var(--blue); }
.step p { margin: 0; color: var(--muted); font-size: .9rem; }

.cta-band { padding: 42px 0; background: var(--blue); color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-inner h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.2; }
.cta-inner p { margin: 7px 0 0; color: #ccdae2; }

.site-footer { padding: 45px 0 28px; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.15fr .65fr .9fr 1fr; gap: 32px; }
.footer-brand { max-width: 430px; }
.footer-logo-lockup { display: inline-flex; align-items: center; gap: 13px; margin-bottom: 14px; }
.footer-logo-lockup img { width: 72px; height: 54px; object-fit: contain; }
.footer-logo-lockup:hover .logo-copy strong { color: var(--brand-dark); }
.footer-brand p, .footer-col a, .footer-col span { color: var(--muted); font-size: .88rem; }
.footer-col { display: grid; align-content: start; gap: 8px; }
.footer-col h2 { margin: 0 0 6px; color: var(--blue); font-size: .92rem; }
.footer-bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); color: #75838c; font-size: .8rem; }

.page-hero { padding: 54px 0; border-bottom: 1px solid var(--line); background: linear-gradient(120deg, #fff 0%, #fff 65%, #eaf0f4 100%); }
.breadcrumbs { margin-bottom: 16px; color: #74838d; font-size: .82rem; }
.breadcrumbs a { color: var(--brand-dark); }
.page-hero h1 { max-width: 900px; margin: 0; color: var(--blue); font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: 1.02; letter-spacing: -.045em; }
.page-hero p { max-width: 760px; margin: 18px 0 0; color: var(--muted); font-size: 1.03rem; }

.catalogue-search { padding: 22px 0; border-bottom: 1px solid var(--line); background: #fff; }
.search-control { position: relative; max-width: 680px; }
.search-control label { display: block; margin-bottom: 7px; color: var(--blue); font-size: .84rem; font-weight: 760; }
.search-control input { width: 100%; min-height: 50px; padding: 10px 46px 10px 14px; border: 1px solid #aebec8; border-radius: 6px; background: #fff; }
.search-control::after { content: "⌕"; position: absolute; right: 15px; bottom: 5px; color: var(--brand); font-size: 1.7rem; }
.search-note { margin: 8px 0 0; color: var(--muted); font-size: .82rem; }
.catalogue-layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 24px; align-items: start; padding-block: 32px 72px; }
.product-sidebar { overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: 0 10px 28px rgba(21,59,85,.05); }
.product-sidebar > h2 { margin: 0; padding: 18px 20px; background: var(--soft-blue); color: var(--blue); font-size: .95rem; letter-spacing: .07em; text-transform: uppercase; }
.catalogue-group { border-top: 1px solid var(--line); }
.catalogue-group summary { position: relative; min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 46px 12px 18px; color: var(--brand-dark); cursor: pointer; list-style: none; }
.catalogue-group summary::-webkit-details-marker { display: none; }
.catalogue-group summary::after { content: "+"; position: absolute; right: 18px; top: 50%; translate: 0 -50%; color: #71828d; font-size: 1.2rem; }
.catalogue-group[open] summary::after { content: "−"; }
.catalogue-group summary strong { font-size: .82rem; line-height: 1.3; letter-spacing: .02em; text-transform: uppercase; }
.catalogue-group summary span { min-width: 27px; padding: 2px 7px; border-radius: 999px; background: #edf2f5; color: #5f7481; font-size: .72rem; text-align: center; }
.catalogue-items { padding-bottom: 10px; }
.catalogue-items a { display: block; padding: 9px 17px 9px 24px; border-left: 4px solid transparent; color: #405563; font-size: .84rem; line-height: 1.42; overflow-wrap: anywhere; }
.catalogue-items a small { display: block; margin-top: 2px; color: #7b8c97; font-size: .72rem; }
.catalogue-items a:hover, .catalogue-items a.active { border-left-color: var(--brand); background: var(--brand-soft); color: var(--blue); }
.side-cta { padding: 20px; border-top: 1px solid var(--line); background: #eef4f7; }
.side-cta p { margin: 0 0 14px; color: #506774; font-size: .88rem; }
.side-cta .button { width: 100%; min-height: 44px; }
.no-results { padding: 24px; border: 1px solid #f0c4a5; background: var(--brand-soft); color: #7d3c11; }
.no-results[hidden] { display: none; }

.catalogue-content { min-width: 0; }
.catalogue-section { scroll-margin-top: 20px; margin-bottom: 38px; }
.catalogue-section:last-child { margin-bottom: 0; }
.catalogue-section-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--line); }
.catalogue-section-header h2 { margin: 0; color: var(--blue); font-size: 1.45rem; }
.catalogue-section-header span { color: var(--muted); font-size: .82rem; }
.catalogue-section-header a { color: var(--brand-dark); font-size: .82rem; font-weight: 760; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.product-card { min-width: 0; display: flex; flex-direction: column; min-height: 320px; padding: 22px; border: 1px solid var(--line); background: #fff; }
.product-card h3 { margin: 0; color: var(--blue); font-size: 1rem; line-height: 1.42; overflow-wrap: anywhere; }
.product-card .meta { margin: 5px 0 14px; color: #7b8a94; font-size: .76rem; }
.product-summary { margin: 0 0 13px; color: #485a66; font-size: .88rem; line-height: 1.55; }
.product-uses { margin: 0 0 13px; color: #596a75; font-size: .84rem; line-height: 1.55; }
.product-uses strong { display: block; margin-bottom: 3px; color: var(--blue); font-size: .72rem; letter-spacing: .07em; text-transform: uppercase; }
.product-note { margin: 0 0 14px; padding: 8px 10px; border-left: 3px solid var(--brand); background: var(--brand-soft); color: #794019; font-size: .76rem; line-height: 1.45; }
.product-card .card-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: auto; }
.product-card .card-actions a { color: var(--brand-dark); font-size: .82rem; font-weight: 770; }
.compact-grid .product-card { min-height: 300px; }

.product-sheet { overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.product-sheet-header { padding: 30px 32px 24px; border-bottom: 1px solid var(--line); }
.product-code { color: var(--brand-dark); font-size: .78rem; font-weight: 820; letter-spacing: .13em; }
.product-sheet-header h1 { margin: 7px 0 9px; color: var(--blue); font-size: clamp(2.25rem, 5vw, 4rem); line-height: 1; letter-spacing: -.045em; }
.product-sheet-header p { max-width: 760px; margin: 0; color: var(--muted); }
.product-identity { display: grid; grid-template-columns: .65fr 1.35fr; border-bottom: 1px solid var(--line); }
.adc-mark { min-height: 280px; display: grid; place-items: center; padding: 30px; background: linear-gradient(145deg, #edf3f6, #dce8ee); }
.adc-circle { width: min(230px, 85%); aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(21,59,85,.24); border-radius: 50%; background: rgba(255,255,255,.5); text-align: center; }
.adc-circle strong { display: block; color: var(--blue); font-size: 3.5rem; line-height: 1; }
.adc-circle span { display: block; margin-top: 7px; color: var(--brand-dark); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.fact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fact { min-width: 0; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fact span { display: block; color: #758690; font-size: .72rem; font-weight: 780; letter-spacing: .08em; text-transform: uppercase; }
.fact strong { display: block; margin-top: 5px; color: var(--ink); overflow-wrap: anywhere; }
.product-section { padding: 30px 32px; border-top: 1px solid var(--line); }
.product-section:first-of-type { border-top: 0; }
.product-section h2 { margin: 0 0 16px; padding-left: 12px; border-left: 4px solid var(--brand); color: var(--blue); font-size: 1.35rem; }
.product-section p { color: var(--muted); }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 13px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 32%; background: #f2f5f7; color: #41535f; font-size: .86rem; }
.spec-table td { overflow-wrap: anywhere; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.content-grid > div { padding: 20px; border: 1px solid var(--line); background: #fff; }
.content-grid h3 { margin: 0 0 7px; color: var(--blue); font-size: 1rem; }
.content-grid p { margin: 0; font-size: .9rem; }
.note-panel { margin-top: 20px; padding: 18px 20px; border-left: 4px solid var(--brand); background: var(--brand-soft); }
.note-panel strong { color: var(--blue); }
.note-panel p { margin: 5px 0 0; }
.data-note { margin: 12px 0 0; font-size: .82rem; }
.dosage-table { margin-top: 18px; }
.faq-list { display: grid; gap: 10px; }
.faq-item { border: 1px solid var(--line); background: #fff; }
.faq-item summary { padding: 16px 46px 16px 18px; color: var(--blue); font-weight: 760; cursor: pointer; }
.faq-item p { margin: 0; padding: 0 18px 18px; }

.about-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: start; }
.about-index { position: sticky; top: 24px; padding: 28px; border-top: 5px solid var(--brand); background: var(--blue); color: #fff; }
.about-index strong { display: block; font-size: 3.8rem; line-height: 1; }
.about-index span { display: block; margin-top: 10px; color: #d2dfe7; }
.about-copy p { margin-top: 0; color: #465762; }
.commitment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.commitment { padding: 24px; border: 1px solid var(--line); background: #fff; }
.commitment span { color: var(--brand-dark); font-size: .76rem; font-weight: 820; letter-spacing: .1em; }
.commitment h2 { margin: 18px 0 9px; color: var(--blue); font-size: 1.15rem; }
.commitment p { margin: 0; color: var(--muted); font-size: .9rem; }
.address-card { margin-top: 26px; padding: 24px; background: var(--soft-blue); border-left: 4px solid var(--brand); }
.address-card h2 { margin: 0 0 7px; color: var(--blue); font-size: 1.1rem; }
.address-card p { margin: 0; }

.contact-card { display: grid; grid-template-columns: 1.05fr .95fr; overflow: hidden; border: 1px solid var(--line); border-top: 5px solid var(--brand); background: #fff; box-shadow: var(--shadow); }
.contact-primary { padding: 42px; }
.contact-primary h2 { margin: 0; color: var(--blue); font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; }
.contact-primary > p:not(.eyebrow) { max-width: 600px; margin: 16px 0 0; color: var(--muted); }
.contact-email { display: block; width: fit-content; margin: 26px 0 20px; color: var(--brand-dark); font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 800; line-height: 1.2; overflow-wrap: anywhere; }
.contact-details { display: grid; align-content: center; gap: 0; margin: 0; padding: 24px 38px; background: var(--blue); color: #fff; }
.contact-details div { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.contact-details div:last-child { border-bottom: 0; }
.contact-details dt { color: #9fb8c7; font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-details dd { margin: 4px 0 0; color: #fff; }

.not-found { min-height: 66vh; display: grid; place-items: center; text-align: center; }
.not-found strong { display: block; color: var(--brand); font-size: clamp(5rem, 15vw, 10rem); line-height: .8; }
.not-found h1 { margin: 24px 0 10px; color: var(--blue); }
.not-found p { margin: 0 0 24px; color: var(--muted); }

@media (max-width: 940px) {
  .mobile-toggle { display: block; }
  .main-nav { position: relative; min-height: 54px; }
  .nav-links { display: none; position: absolute; z-index: 30; top: 100%; left: -20px; right: -20px; flex-direction: column; background: var(--brand); box-shadow: 0 20px 35px rgba(49,29,16,.18); }
  .nav-links.is-open { display: flex; }
  .nav-links a, .nav-links a:first-child { justify-items: start; padding: 0 24px; border: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-index { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .application-list { grid-template-columns: repeat(2, 1fr); }
  .application-item { border-bottom: 1px solid var(--line); }
  .application-item:nth-child(2n) { border-right: 0; }
  .application-item:last-child { grid-column: 1 / -1; border-bottom: 0; }
  .selector-card { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .catalogue-layout { grid-template-columns: 1fr; }
  .catalogue-content, .product-sheet { order: 1; }
  .product-sidebar { order: 2; }
  .product-identity { grid-template-columns: 1fr; }
  .selector-fields { grid-template-columns: 1fr 1fr; }
  .about-grid, .contact-card { grid-template-columns: 1fr; }
  .about-index { position: static; }
  .commitment-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .footer-logo-lockup img { width: 66px; height: 48px; }
  .logo-copy strong { font-size: .88rem; }
  .section { padding: 56px 0; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 12px; }
  .hero-grid { min-height: auto; padding-block: 54px; }
  .hero h1 { font-size: clamp(2.45rem, 12vw, 3.7rem); }
  .hero-index { grid-template-columns: 1fr; }
  .index-card { min-height: 64px; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 210px; }
  .application-list { grid-template-columns: 1fr; }
  .application-item, .application-item:nth-child(2n), .application-item:last-child { grid-column: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .application-item:last-child { border-bottom: 0; }
  .selector-card { padding: 26px 20px; }
  .featured-details dl div { grid-template-columns: 1fr; gap: 4px; }
  .selector-fields { grid-template-columns: 1fr; }
  .selector-action { grid-column: auto; width: 100%; }
  .steps { grid-template-columns: 1fr; }
  .step, .step:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .step:last-child { border-bottom: 0; }
  .cta-inner { display: block; }
  .cta-inner .button { width: 100%; margin-top: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .page-hero { padding: 42px 0; }
  .catalogue-layout { padding-top: 22px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-sheet-header, .product-section { padding-inline: 20px; }
  .fact-grid { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .fact { border-right: 0; }
  .adc-mark { min-height: 230px; }
  .spec-table, .spec-table tbody, .spec-table tr, .spec-table th, .spec-table td { display: block; width: 100%; }
  .spec-table tr + tr { margin-top: 10px; }
  .spec-table td { border-top: 0; }
  .contact-primary, .contact-details { padding: 28px 22px; }
  .contact-primary .button { width: 100%; }
}

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