/* Shared visual system: one grid, one type scale, one set of surfaces and controls. */
:root {
  --brand: #c4000c;
  --brand-hover: #a60009;
  --brand-soft: #fff1f2;
  --text: #23383f;
  --text-muted: #62757e;
  --surface: #ffffff;
  --surface-soft: #f3f5f4;
  --surface-dark: #17292f;
  --surface-dark-raised: #22373f;
  --text-on-dark: #ffffff;
  --muted-on-dark: #c0ced3;
  --border: #dce3e5;
  --border-on-dark: #ffffff25;
  --content-width: 90%;
  --content-max: 1440px;
  --section-space: 76px;
  --card-gap: 20px;
  --corner: 6px;
  --heading-size: clamp(32px,3vw,44px);
  --red: var(--brand);
  --ink: var(--text);
  --muted: var(--text-muted);
  --line: var(--border);
}
body { background: var(--surface); color: var(--text); }
.container, .products .product-grid { width: var(--content-width); max-width: var(--content-max); margin-inline: auto; }
.section-space { padding-block: var(--section-space); }
.section-heading { margin-bottom: 36px; gap: 40px; align-items: end; }
.section-heading h2, .about h2, .faq-intro h2, .contact-cta h2 { font-size: var(--heading-size); line-height: 1.12; letter-spacing: -1.2px; font-weight: 750; }
.section-heading h2, .faq-intro h2 { color: var(--text); }
.section-kicker, .about-copy .eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: var(--brand); font-size: 10px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.5; }
.section-kicker::before, .about-copy .eyebrow::before { content: ''; width: 20px; height: 3px; flex-shrink: 0; background: currentColor; }
.section-heading > p { width: 370px; max-width: 36%; padding: 0; border: 0; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.button { min-height: 46px; padding: 12px 20px; border-radius: var(--corner); font-size: 12px; font-weight: 700; text-transform: none; box-shadow: none; }
.button.primary, .header .quote-nav, .hero-ctas .primary { color: #fff; border-color: var(--brand); background: var(--brand); box-shadow: none; }
.button.primary:hover, .header .quote-nav:hover, .hero-ctas .primary:hover { border-color: var(--brand-hover); background: var(--brand-hover); }
.button.white { background: #fff; color: var(--brand); }
.text-link { min-height: 38px; display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; color: var(--brand); border-bottom: 1px solid #c4000c35; }
.button, .icon-button, .circle-button, .brand-placeholder, .dropdown, .finder-options button, .quick-project input, .quick-project select { border-radius: var(--corner); }
.header .search-button { border-radius: var(--corner); }
.brand-placeholder::before, .brand-placeholder::after { border-radius: 0; }
.topbar { background: var(--brand); }
.hero .hero-line2::before { background: var(--brand); }
.hero-ctas { gap: 16px; }
.hero-ctas .button { min-height: 46px; border-radius: var(--corner); font-size: 12px; }
.hero-ctas .primary .icon { color: var(--brand); border-radius: 2px; }
.hero-photo-note, .hero-controls { background: #17292ff5; border-color: var(--border-on-dark); border-left-color: var(--brand); }
.hero-note-label { color: #ffb2b7; }
.hero-note-detail { color: var(--muted-on-dark); }
.hero-photo-note > .icon { border-radius: var(--corner); }
.circle-button.next-slide { background: var(--brand); border-color: var(--brand) !important; }
.hero-hotspot .hotspot-target { background: var(--brand); }

/* Dark chapters share exactly the same palette and card language. */
.services-section, .about, .contact-cta, footer { color: var(--text-on-dark); background: var(--surface-dark); }
.services-section .section-heading h2, .about h2, .contact-cta h2 { color: var(--text-on-dark); }
.services-section .section-kicker, .about-copy .eyebrow, .contact-cta .section-kicker { color: #ffb2b7; }
.services-section .section-heading > p, .about-copy > p:not(.eyebrow), .contact-cta p:not(.section-kicker) { color: var(--muted-on-dark); font-size: 14px; line-height: 1.7; }
.services-grid, .projects .project-grid { gap: var(--card-gap); }
.service-card { min-height: 0; padding: 27px 24px 20px; border: 1px solid #ffffff; border-radius: 8px; background: var(--surface); color: var(--text); clip-path: none; transition: transform .2s, box-shadow .2s, border-color .2s; }
.service-card-top { margin-bottom: 26px; gap: 13px; justify-content: space-between; }
.service-icon { width: 48px; height: 48px; border: 1px solid #efdfe0; border-radius: 12px; background: var(--brand-soft); color: var(--brand); }
.service-icon .icon { width: 25px; height: 25px; }
.service-card .service-card-top > .service-number { color: #d7dfe0; font-size: 34px; font-weight: 400; letter-spacing: -1px; line-height: 1; }
.service-kicker { margin-bottom: 10px; color: #7a6265; font-size: 8px; letter-spacing: 1.1px; font-weight: 700; line-height: 1.5; }
.service-card h3 { margin-bottom: 12px; color: var(--text); font-size: 22px; line-height: 1.2; letter-spacing: -.5px; }
.service-card > p { margin-bottom: 26px; color: var(--text-muted); font-size: 13px; line-height: 1.75; }
.service-card > :is(button,a[data-service]) { min-height: 49px; color: var(--text); border-color: var(--border); }
.service-card > :is(button,a[data-service]) .icon { width: 28px; height: 28px; padding: 6px; border-radius: 50%; color: var(--brand); background: var(--brand-soft); }
.service-card:hover, .service-card:focus-within { background: var(--surface); border-color: #f0b8bd; box-shadow: 0 12px 28px #06141b26; }
.service-card > :is(button,a[data-service]):focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
.services-guidance { border: 0; border-top: 1px solid var(--border-on-dark); border-radius: 0; background: transparent; padding: 24px 0 0; margin-top: 24px; }
.services-guidance > .icon { color: #ffb2b7; }
.services-guidance p { color: var(--muted-on-dark); }
.services-guidance strong, .services-guidance button { color: #fff; }
.services-guidance button .icon { color: #ffb2b7; }

/* Product and application cards now use the same edges, photo frame and footer. */
.products, .faq-section { background: var(--surface-soft); border: 0; }
.products .product-grid { gap: 16px; }
.product-card, .project-card { overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 4px 12px #17292f04; clip-path: none; transition: transform .2s, border-color .2s, box-shadow .2s; }
.product-card::before { display: none; }
.product-card .product-image { height: 155px; margin: 7px 7px 0; transform: none; border-radius: 5px; }
.product-image::after { display: none; }
.product-image img { width: 100%; max-width: 100%; height: 100%; transform: none; object-fit: cover; }
.product-card:hover { transform: none; }
.product-card:hover img, .project-card:is(:hover,:focus-visible) img { transform: scale(1.045); }
.product-index { left: 15px; top: 15px; padding: 6px 8px; border: 0; border-radius: 3px; background: #fffffff2; color: var(--text); font-size: 9px; font-weight: 600; letter-spacing: 0; box-shadow: 0 2px 8px #17292f12; }
.product-label { min-height: 75px; padding: 16px 13px; clip-path: none; background: var(--surface); color: var(--text); font-size: 13px; font-weight: 700; text-transform: none; line-height: 1.3; }
.product-label .icon, .project-card-copy > .icon { width: 27px; height: 27px; padding: 6px; flex-shrink: 0; border: 1px solid #edd0d3; border-radius: var(--corner); color: var(--brand); background: var(--brand-soft); }
.product-reveal { font-size: 11px; background: #17292feb; }
.product-card:is(:hover,:focus-visible), .project-card:is(:hover,:focus-visible) { border-color: #cba5a8; box-shadow: 0 10px 24px #17292f0c; }
.system-finder { margin-top: 36px; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 7px 24px #17292f04; background: var(--surface); }
.finder-intro { border-left: 0; border-right: 1px solid #ebdfe0; padding: 30px; color: var(--text); background: #fbf3f2; }
.finder-intro .section-kicker { color: var(--brand); font-size: 9px; letter-spacing: 1px; }
.finder-intro .section-kicker::before { display: none; }
.finder-intro h3 { font-size: 28px; line-height: 1.15; font-weight: 750; letter-spacing: -.6px; }
.finder-intro > p:last-child { color: var(--text-muted); }
.finder-main { padding: 27px; background: var(--surface); }
.finder-options button { min-height: 40px; }
.finder-options button[aria-pressed=true] { background: var(--brand); border-color: var(--brand); box-shadow: 0 3px 8px #c4000c15; }
.finder-result h4 { color: var(--text); font-size: 21px; }
.finder-result p, .finder-result small { color: var(--text-muted); }
.finder-result > img { border-radius: var(--corner); }
.about { height: auto; min-height: 0; border: 0; }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 8%; min-height: 0; padding-block: var(--section-space); }
.about-copy, .about-right { width: auto; margin: 0; padding: 0; }
.about h2 { margin: 0 0 20px; }
.about-copy > p:not(.eyebrow) { max-width: 440px; }
.about-copy .button { min-height: 46px; margin-top: 24px; font-size: 12px; }
.about-red, .about-dark { display: none; }
.about-fence { display: block; left: 0; width: 100%; height: 100%; opacity: .045; background-position: center; }
.stats-grid { width: 100%; gap: 0; }
.stat { min-height: 91px; border-color: var(--border-on-dark); }
.stat .icon { color: #ffb2b7; width: 29px; height: 29px; }
.stat strong { color: #fff; font-size: 13px; }
.stat strong.stat-number { font-size: 44px; letter-spacing: -1.3px; }
.stat span { color: var(--muted-on-dark); font-size: 11px; }
.stat:nth-child(2n)::before { background: var(--border-on-dark); }
.projects { background: var(--surface); }
.projects .project-grid { align-items: stretch; }
.project-card:nth-child(even) { margin-top: 0; }
.project-photo { overflow: hidden; margin: 8px 8px 0; border-radius: 5px; }
.project-card img { height: 190px; border-radius: 0; }
.project-card > .project-card-copy { display: flex; flex-direction: column; gap: 8px; min-height: 135px; padding: 21px 20px; background: var(--surface); }
.project-card-copy strong { max-width: calc(100% - 32px); padding: 0; font-size: 18px; line-height: 1.25; color: var(--text); }
.project-card-copy small { color: var(--text-muted); font-size: 12px; line-height: 1.5; }
.project-card-copy > .icon { position: absolute; top: 18px; right: 17px; }
.project-products { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: 7px; }
.project-products > span { padding: 5px 7px; border: 1px solid var(--border); border-radius: 2px; background: var(--surface-soft); color: var(--text-muted); font-size: 9px; }

/* Applications and their process form one continuous light chapter. */
.process-section { padding-top: 0; background: var(--surface); border: 0; color: var(--text); }
.process-section > .container { padding-top: var(--section-space); border-top: 1px solid var(--border); }
.process-grid { gap: var(--card-gap); }
.process-step { width: 43px; height: 43px; background: var(--brand); border: 0; border-radius: var(--corner); color: #fff; font-weight: 700; }
.process-grid > li::after { background: var(--border); }
.process-grid h3 { color: var(--text); font-size: 19px; line-height: 1.3; }
.process-grid p { color: var(--text-muted); font-size: 13px; line-height: 1.7; }
.process-output { color: var(--text); border-color: var(--border); font-size: 11px; }
.process-output .icon { color: var(--brand); }
.process-footnote { border-color: var(--border); }
.process-footnote > span { color: var(--text-muted); }
.process-footnote > span .icon, .process-footnote .text-link { color: var(--brand); }
.faq-layout { grid-template-columns: 1fr 1.35fr; gap: 9%; align-items: start; }
.faq-intro { padding: 0; background: transparent; color: var(--text); border: 0; clip-path: none; }
.faq-intro .section-kicker { color: var(--brand); }
.faq-intro > p:not(.section-kicker) { color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.faq-intro .text-link { margin-top: 22px; color: var(--brand); }
.faq-list { border: 0; }
.faq-list details { border: 1px solid var(--border); border-radius: 6px; margin-bottom: 10px; padding-inline: 21px; background: #ffffff55; }
.faq-list details[open] { border-left: 3px solid var(--brand); padding-left: 19px; background: var(--surface); box-shadow: 0 4px 16px #17292f04; }
.faq-list summary { min-height: 65px; font-size: 15px; color: var(--text); }
.faq-list details[open] summary { color: var(--brand); }
.faq-list summary .icon { width: 26px; height: 26px; padding: 5px; border: 1px solid #e5c7ca; border-radius: var(--corner); }
.faq-list details > p { color: var(--text-muted); font-size: 13px; line-height: 1.7; }

/* Contact and footer remain a single continuous closing surface. */
.contact-cta { border: 0; }
.contact-cta-inner { padding-block: var(--section-space); gap: 8%; grid-template-columns: 1fr 1fr; }
.contact-cta h2 { margin-bottom: 20px; }
.contact-direct { padding-top: 20px; border-top: 1px solid var(--border-on-dark); }
.contact-direct > .icon { color: #ffb2b7; }
.contact-direct small { color: var(--muted-on-dark); }
.quick-project { width: 100%; padding: 32px; border: 1px solid #fff; border-radius: 10px; background: var(--surface); color: var(--text); box-shadow: 0 14px 35px #06141b20; }
.quick-project h3 { color: var(--text); font-size: 24px; font-weight: 650; letter-spacing: -.4px; }
.contact-cta .quick-project > p { color: var(--text-muted); font-size: 13px !important; }
.quick-project label { color: var(--text); font-size: 12px; }
.quick-project label > span, .quick-project > small { color: var(--text-muted); }
.quick-project select, .quick-project input { height: 48px; background: var(--surface-soft); border: 1px solid var(--border); color: var(--text); }
.quick-project .button { min-height: 46px; border-radius: var(--corner); }
footer { border: 0; }
.footer-main { padding-block: 38px; border-top: 1px solid var(--border-on-dark); gap: 26px; }
.footer-column, .footer-map, .footer-bottom { border-color: var(--border-on-dark); }
.footer-column h3 { color: #fff; font-size: 13px; }
.footer-column a, .footer-column button, .footer-brand > p { color: var(--muted-on-dark); }
.footer-column a:hover, .footer-column button:hover { color: #fff; }
.footer-bottom { padding-block: 18px; color: var(--muted-on-dark); }
.back-to-top { border-radius: var(--corner); color: var(--brand); }
dialog { border-radius: 6px; border-top: 3px solid var(--brand); color: var(--text); }
#modal-title { font-size: 30px; font-weight: 750; letter-spacing: -.8px; }
.quote-form input, .quote-form select, .quote-form textarea, #site-search { border-color: var(--border); border-radius: var(--corner); }
.related-products button { border-radius: var(--corner); }

@media(min-width:1500px) {
  .product-card .product-image { height: 175px; }
  .product-label { font-size: 15px; }
  .project-card img { height: 205px; }
  .service-card > p { font-size: 14px; }
}
@media(max-width:1120px) {
  .service-card { padding: 22px 17px 18px; }
  .service-card h3 { font-size: 19px; }
  .service-card-top { gap: 10px; }
  .service-card .service-card-top > .service-number { font-size: 30px; }
  .product-card .product-image { height: 135px; }
  .product-label { font-size: 12px; padding-inline: 12px; }
  .project-card img { height: 165px; }
  .project-card > .project-card-copy { padding: 19px 16px; }
  .project-card-copy strong { font-size: 16px; }
  .project-card-copy > .icon { right: 12px; }
  .project-card-copy small { font-size: 11px; }
}
@media(max-width:960px) {
  :root { --content-width: 92%; --section-space: 48px; --card-gap: 18px; --heading-size: 31px; }
  .section-heading { gap: 28px; }
  .section-heading > p { max-width: 42%; font-size: 13px; }
  .service-card { padding: 24px; }
  .service-card h3 { font-size: 22px; }
  .service-card .service-card-top > .service-number { font-size: 32px; }
  .product-card .product-image { height: 170px; }
  .product-label { min-height: 66px; font-size: 14px; padding-inline: 16px; }
  .finder-intro { border-right: 0; border-bottom: 1px solid var(--border); }
  .about-inner { gap: 5%; }
  .about-copy > p:not(.eyebrow) { font-size: 13px; }
  .stat { gap: 10px; }
  .stat strong { font-size: 12px; }
  .stat span { font-size: 10px; }
  .stat .icon { width: 25px; }
  .project-card img { height: 190px; }
  .project-card > .project-card-copy { min-height: 129px; padding: 22px 20px; }
  .project-card-copy strong { font-size: 19px; }
  .project-card-copy small { font-size: 12px; }
  .project-card-copy > .icon { right: 17px; top: 19px; }
  .faq-layout { gap: 6%; }
  .contact-cta-inner { gap: 5%; }
  .quick-project { padding: 23px; }
  .quick-project h3 { font-size: 20px; }
}
@media(max-width:640px) {
  :root { --content-width: 89%; --section-space: 36px; --card-gap: 14px; --heading-size: 28px; }
  .section-heading { display: block; margin-bottom: 24px; }
  .section-heading > p { width: auto; max-width: 100%; margin-top: 15px; font-size: 13px; }
  .section-kicker, .about-copy .eyebrow { margin-bottom: 12px; font-size: 9px; letter-spacing: 1.5px; }
  .section-heading h2, .about h2, .faq-intro h2, .contact-cta h2 { letter-spacing: -.8px; }
  .hero-ctas { gap: 12px; }
  .hero-ctas .button { font-size: 10px; min-height: 43px; }
  .service-card { padding: 21px 18px 14px; gap: 9px 13px; }
  .service-card h3 { margin: 0; font-size: 19px; }
  .service-kicker { display: none; }
  .service-icon { width: 38px; height: 38px; }
  .service-icon .icon { width: 23px; height: 23px; }
  .service-card > p { margin: 0; font-size: 12px; }
  .service-card > :is(button,a[data-service]) { min-height: 42px; font-size: 11px; }
  .services-guidance { padding-top: 20px; margin-top: 21px; }
  .services-guidance p { font-size: 11px; }
  .products .product-grid { gap: 14px; }
  .product-card .product-image { height: 129px; }
  .product-index { left: 8px; top: 9px; padding: 4px 5px; font-size: 8px; }
  .product-label { min-height: 67px; padding: 12px 10px; font-size: 12px; }
  .product-label .icon { width: 23px; height: 23px; padding: 5px; }
  .system-finder { margin-top: 25px; }
  .finder-intro, .finder-main { padding: 23px 20px; }
  .finder-intro h3 { font-size: 25px; }
  .about-inner { display: grid; grid-template-columns: 1fr; width: var(--content-width); gap: 25px; padding-block: var(--section-space); }
  .about-copy, .about-right { padding: 0; background: transparent; }
  .about-copy > p:not(.eyebrow) { font-size: 13px; }
  .about-copy .button { min-height: 43px; margin-top: 20px; font-size: 11px; }
  .stat { min-height: 91px; gap: 10px; }
  .stat strong { font-size: 11px; }
  .stat strong.stat-number { font-size: 28px; }
  .stat span { font-size: 10px; }
  .stat .icon { width: 23px; }
  .project-card img { height: 125px; }
  .project-card > .project-card-copy { min-height: 149px; padding: 15px 12px; gap: 7px; }
  .project-card-copy strong { max-width: 100%; font-size: 14px; padding-right: 0; }
  .project-card-copy small { font-size: 10px; }
  .project-card-copy > .icon { position: absolute; top: -17px; right: 10px; width: 26px; height: 26px; }
  .project-products { gap: 4px; }
  .project-products > span { padding: 4px 5px; font-size: 8px; }
  .process-grid { gap: 25px; }
  .process-grid h3 { font-size: 18px; }
  .process-grid p { font-size: 12px; }
  .process-step { width: 37px; height: 37px; }
  .process-output { font-size: 10px; }
  .faq-layout { grid-template-columns: 1fr; gap: 25px; }
  .faq-intro > p:not(.section-kicker) { font-size: 13px; }
  .faq-intro .text-link { margin-top: 17px; }
  .faq-list summary { font-size: 14px; min-height: 63px; }
  .faq-list details > p { font-size: 12px; }
  .faq-list details { padding-inline: 15px; }
  .faq-list details[open] { padding-left: 13px; }
  .contact-cta-inner { grid-template-columns: 1fr; gap: 27px; }
  .contact-cta p:not(.section-kicker) { font-size: 13px; }
  .quick-project { padding: 23px 20px; }
  .quick-project h3 { font-size: 21px; }
  .quick-project label { font-size: 11px; }
  .footer-main { padding-block: 30px; }
  #modal-title { font-size: 25px; }
}
@media(max-width:360px) {
  :root { --heading-size: 26px; }
  .service-card { padding-inline: 14px; gap: 8px 10px; }
  .service-card h3 { font-size: 17px; }
  .product-card .product-image { height: 115px; }
  .product-label { font-size: 11px; padding-inline: 9px; gap: 4px; }
  .product-label .icon { width: 20px; height: 20px; padding: 4px; }
  .project-card img { height: 110px; }
  .project-card-copy strong { font-size: 13px; }
  .project-card > .project-card-copy { padding-inline: 10px; }
  .quick-project h3 { font-size: 19px; }
}
@media(prefers-reduced-motion:reduce) {
  .product-card, .product-image img, .project-card, .project-card img, .service-card { transition: none; }
}
@media(hover:hover) and (prefers-reduced-motion:no-preference) {
  .service-card:hover, .product-card:hover, .project-card:hover { transform: translateY(-4px); }
}


/* Quiet chain-link texture: decorative and restricted to selected section backgrounds. */
.services-section, .contact-cta { position: relative; isolation: isolate; }
.services-section::before, .contact-cta::before {
  content: ''; position: absolute; z-index: -1; top: 0; right: 0; bottom: 0; width: 30%;
  background-image: url('data:image/svg+xml;base64,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');
  background-size: 128px 192px; background-repeat: repeat; opacity: .11;
  -webkit-mask-image: linear-gradient(to right,transparent,#000);
  mask-image: linear-gradient(to right,transparent,#000);
  pointer-events: none;
}
.contact-cta::before { width: 25%; opacity: .09; }
@media(max-width:640px) {
  .services-section::before, .contact-cta::before { width: 35%; opacity: .08; background-size: 96px 144px; }
}