/* Layout concept: a press sheet. Navy and steel-blue brand bands, white "paper" sections,
   crop marks on photo frames, a CMYK colour-control strip as the divider, spec labels set in mono. */
:root {
  color-scheme: light;
  --navy: #0e2f4f;
  --navy-deep: #0a2239;
  --steel: #45759a;
  --steel-tint: #ecf2f7;
  --paper: #ffffff;
  --ink: #15273a;
  --muted: #586a7c;
  --rule: #d6e0e8;
  --on-dark: #e9f0f6;
  --on-dark-muted: #a9bfd2;
  --yellow: #ffcc00;
  --cyan: #00a0e3;
  --magenta: #e5097f;
  --key: #1b1b1b;
  --wa: #1f9d55;
  --font-display: "Barlow Semi Condensed", "Arial Narrow", "Roboto Condensed", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 4px;
  --header-h: 76px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; text-wrap: balance; color: var(--navy); }
h1 { font-size: clamp(34px, 4.3vw, 56px); font-weight: 700; letter-spacing: -0.005em; }
h2 { font-size: clamp(30px, 3.3vw, 44px); font-weight: 700; }
h3 { font-size: 21px; font-weight: 600; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.wrap { max-width: 1200px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 32px); }
.ico { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--yellow); color: var(--navy); padding: 8px 14px; z-index: 100; font-weight: 700; }
.skip:focus { left: 16px; }

/* labels and type helpers */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12.5px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--steel); }
.eyebrow::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid currentColor; background: linear-gradient(currentColor, currentColor) center / 100% 1.5px no-repeat, linear-gradient(currentColor, currentColor) center / 1.5px 100% no-repeat; flex: none; }
.spec { font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--steel); }
.lead { font-size: 19px; color: var(--muted); max-width: 62ch; }
.section { padding-block: clamp(64px, 8vw, 104px); scroll-margin-top: var(--header-h); }
.section-head { display: grid; gap: 14px; max-width: 760px; margin-bottom: 44px; }
.tint { background: var(--steel-tint); }
.cbar { height: 6px; background: linear-gradient(90deg, var(--cyan) 0 25%, var(--magenta) 25% 50%, var(--yellow) 50% 75%, var(--key) 75% 100%); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border-radius: var(--radius); font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: 0.01em; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s, transform .18s; }
.btn .ico { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-1px); }
.btn-yellow { background: var(--yellow); color: var(--navy); }
.btn-yellow:hover { background: #ffd83d; }
.btn-navy { background: var(--navy); color: var(--paper); }
.btn-navy:hover { background: var(--steel); }
.btn-ghost-light { border-color: rgba(233, 240, 246, .55); color: var(--on-dark); background: transparent; }
.btn-ghost-light:hover { border-color: var(--on-dark); background: rgba(255, 255, 255, .08); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--paper); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #17834a; }
.btn-sm { min-height: 40px; padding: 8px 14px; font-size: 16px; }
@media (prefers-reduced-motion: reduce) { .btn, .btn:hover { transition: none; transform: none; } }

/* top bar + header */
.topbar { background: var(--navy-deep); color: var(--on-dark-muted); font-size: 14px; }
.topbar .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 24px; padding-block: 8px; }
.topbar-links { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.topbar a { display: inline-flex; align-items: center; gap: 7px; text-decoration: none; color: var(--on-dark); }
.topbar a:hover { color: var(--yellow); }
.topbar .ico { width: 16px; height: 16px; }
.topbar-cert { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 1000px) { .topbar-cert { display: none; } }
@media (max-width: 640px) { .topbar-cert, .topbar .t-email { display: none; } .topbar { font-size: 13.5px; } }
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(255, 255, 255, .97); border-bottom: 1px solid var(--rule); backdrop-filter: saturate(1.2) blur(6px); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: var(--header-h); }
.brand { flex: none; display: block; }
.brand img { width: clamp(210px, 20vw, 270px); height: auto; }
.nav { margin-left: auto; }
.nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; }
.nav a { display: block; padding: 8px 7px; white-space: nowrap; font-family: var(--font-display); font-size: 16.5px; font-weight: 600; text-decoration: none; color: var(--navy); border-bottom: 2px solid transparent; }
.nav a:hover, .nav a.is-active { color: var(--steel); border-bottom-color: var(--yellow); }
.header-cta { flex: none; }
.menu-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); color: var(--navy); cursor: pointer; align-items: center; justify-content: center; }
@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); border-bottom: 1px solid var(--rule); box-shadow: 0 12px 24px rgba(14, 47, 79, .12); margin: 0; }
  .nav:not(.is-open) { display: none; }
  .nav ul { flex-direction: column; padding: 8px clamp(16px, 4vw, 32px) 18px; gap: 0; }
  .nav a { padding: 12px 4px; border-bottom: 1px solid var(--rule); }
  .nav a:hover, .nav a.is-active { border-bottom-color: var(--rule); }
  .nav .nav-cta { margin-top: 14px; }
  .nav .nav-cta a { display: inline-flex; border: 0; }
}
@media (min-width: 961px) { .nav .nav-cta { display: none; } }
.nav .nav-cta a.btn { color: var(--paper); padding: 12px 22px; border: 0; display: inline-flex; }

/* hero slider */
.hero { background: var(--navy); color: var(--on-dark); position: relative; scroll-margin-top: var(--header-h); }
.slides { display: grid; }
.slide { grid-area: 1 / 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: clamp(28px, 5vw, 64px); padding-block: clamp(48px, 6vw, 80px) clamp(72px, 7vw, 96px); opacity: 0; visibility: hidden; transition: opacity .6s ease, visibility .6s; }
.slide.is-active { opacity: 1; visibility: visible; }
@media (prefers-reduced-motion: reduce) { .slide { transition: none; } }
.slide-copy { display: grid; gap: 20px; min-width: 0; }
.slide-copy .eyebrow { color: var(--yellow); }
.slide-copy h1, .slide-copy .h1 { color: #fff; font-family: var(--font-display); font-size: clamp(34px, 4.3vw, 56px); font-weight: 700; line-height: 1.08; text-wrap: balance; margin: 0; }
.slide-copy p.sub { font-size: 19px; color: var(--on-dark-muted); max-width: 52ch; }
.slide-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.frame { position: relative; margin: 14px; min-width: 0; }
.frame img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 2px; background: #fff; }
.frame figcaption { margin-top: 12px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-muted); display: flex; justify-content: space-between; gap: 12px; }
.crop { position: absolute; inset: -14px; pointer-events: none; }
.crop i { position: absolute; width: 22px; height: 22px; border: 0 solid var(--on-dark-muted); }
.crop i:nth-child(1) { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.crop i:nth-child(2) { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.crop i:nth-child(3) { bottom: 32px; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.crop i:nth-child(4) { bottom: 32px; right: 0; border-bottom-width: 1px; border-right-width: 1px; }
.slider-controls { position: absolute; left: 0; right: 0; bottom: 22px; }
.slider-controls .wrap { display: flex; align-items: center; gap: 16px; }
.dots { display: flex; gap: 8px; }
.dot { width: 34px; height: 6px; padding: 0; border: 0; border-radius: 1px; background: rgba(233, 240, 246, .3); cursor: pointer; }
.dot[aria-current="true"] { background: var(--yellow); }
.slide-count { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; color: var(--on-dark-muted); font-variant-numeric: tabular-nums; }
.arrows { margin-left: auto; display: flex; gap: 8px; }
.arrow { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(233, 240, 246, .4); border-radius: var(--radius); background: transparent; color: var(--on-dark); cursor: pointer; }
.arrow:hover { border-color: var(--yellow); color: var(--yellow); }
@media (max-width: 860px) {
  .slide { grid-template-columns: 1fr; padding-block: 28px 84px; }
  .slide .frame { order: -1; margin: 10px 10px 0; }
  .crop { inset: -10px; }
  .crop i:nth-child(3), .crop i:nth-child(4) { bottom: 30px; }
}

/* about */
.about-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.about-photo { position: relative; }
.about-photo img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius); }
.about-photo .tag { position: absolute; left: 16px; bottom: 16px; background: var(--navy); color: var(--on-dark); padding: 10px 14px; border-radius: var(--radius); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; }
.about-copy { display: grid; gap: 18px; min-width: 0; }
.about-copy p { color: var(--muted); max-width: 64ch; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 56px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.stat { padding: 26px 22px; display: grid; gap: 6px; align-content: start; }
.stat + .stat { border-left: 1px solid var(--rule); }
.stat b { font-family: var(--font-display); font-size: clamp(32px, 3.4vw, 44px); font-weight: 700; line-height: 1; color: var(--navy); font-variant-numeric: tabular-nums; }
.stat b { white-space: nowrap; }
.stat b small { display: block; margin-bottom: 8px; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.stat span { font-size: 15.5px; color: var(--muted); }
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* services */
.svc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.svc { background: var(--paper); padding: 28px 24px 30px; display: grid; gap: 12px; align-content: start; transition: background-color .2s; }
.svc:hover { background: #f7fafc; }
.svc .ico-box { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; background: var(--steel-tint); color: var(--steel); border-radius: var(--radius); }
.svc p { font-size: 16px; color: var(--muted); }
.svc-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 36px; }
.svc-foot p { color: var(--muted); }
@media (max-width: 1000px) { .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: 1fr; } }

/* products */
.prod-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.prod { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); display: grid; grid-template-rows: auto 1fr; overflow: hidden; }
.prod-img { background: #fff; aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; padding: 14px; border-bottom: 1px solid var(--rule); }
.prod-img img { max-height: 100%; width: auto; object-fit: contain; }
.prod-img.cover { padding: 0; }
.prod-img.cover img { width: 100%; height: 100%; object-fit: cover; }
.prod-body { padding: 18px 18px 20px; display: grid; gap: 8px; grid-template-rows: auto auto 1fr auto; }
.prod-body p { font-size: 15.5px; color: var(--muted); }
.prod-body .btn { margin-top: 8px; justify-self: start; }
.convert { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 18px 20px; border: 1px dashed var(--steel); border-radius: var(--radius); background: var(--paper); }
.convert strong { font-family: var(--font-display); font-size: 18px; color: var(--navy); margin-right: 6px; }
.chip { display: inline-block; font-size: 14.5px; padding: 4px 10px; border-radius: 2px; background: var(--steel-tint); color: var(--navy); }
@media (max-width: 1000px) { .prod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .prod-grid { grid-template-columns: 1fr; } }

/* infrastructure */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 40px; }
.fact { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: var(--navy); color: var(--on-dark); border-radius: var(--radius); }
.fact .ico { color: var(--yellow); margin-top: 3px; }
.fact b { display: block; font-family: var(--font-display); font-size: 21px; font-weight: 600; color: #fff; line-height: 1.2; }
.fact span { font-size: 15px; color: var(--on-dark-muted); }
.tabs { display: flex; flex-wrap: wrap; gap: 0; border-bottom: 1px solid var(--rule); margin-bottom: 28px; }
.tab { appearance: none; background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px; padding: 12px 18px; font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--muted); cursor: pointer; }
.tab[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--yellow); }
.tab span { font-family: var(--font-mono); font-size: 12px; color: var(--steel); margin-left: 6px; }
.mach-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.mach { margin: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: #fff; overflow: hidden; display: grid; grid-template-rows: auto 1fr; }
.mach .m-img { aspect-ratio: 16 / 10; display: flex; align-items: center; justify-content: center; padding: 12px; background: #fff; }
.mach .m-img img { max-height: 100%; width: auto; object-fit: contain; }
.mach figcaption { padding: 14px 16px 16px; border-top: 1px solid var(--rule); display: grid; gap: 4px; }
.mach figcaption b { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--navy); line-height: 1.25; }
@media (max-width: 1000px) { .facts, .mach-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .facts, .mach-grid { grid-template-columns: 1fr; } }

/* why us */
.why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px 40px; }
.why { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 16px; }
.why .ico-box { grid-row: span 2; width: 52px; height: 52px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; border: 1.5px solid var(--steel); color: var(--steel); background: var(--paper); }
.why p { color: var(--muted); font-size: 16px; }
@media (max-width: 900px) { .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* clients */
.marquee { overflow: hidden; border-block: 1px solid var(--rule); padding-block: 16px; display: grid; gap: 14px; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.track { display: flex; gap: 14px; width: max-content; animation: scroll 60s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 70s; }
.marquee:hover .track { animation-play-state: paused; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.client { flex: none; display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--navy); white-space: nowrap; }
.client small { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .08em; color: var(--steel); text-transform: uppercase; }
@media (prefers-reduced-motion: reduce) {
  .track { animation: none; width: auto; flex-wrap: wrap; }
  .track [aria-hidden="true"] { display: none; }
  .marquee { mask-image: none; -webkit-mask-image: none; }
}
.sectors { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; align-items: center; }
.sectors .spec { margin-right: 6px; }

/* certificates */
.cert-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cert { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 18px; padding: 18px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); align-items: start; }
.cert-thumb { width: 112px; height: 140px; border: 1px solid var(--rule); background: #fff; display: flex; align-items: center; justify-content: center; overflow: hidden; padding: 0; cursor: zoom-in; position: relative; }
.cert-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.cert-thumb .ico { position: absolute; right: 6px; bottom: 6px; width: 22px; height: 22px; padding: 3px; background: var(--navy); color: #fff; border-radius: 2px; }
.cert-thumb.blank { cursor: default; background: var(--steel-tint); color: var(--steel); }
.cert-thumb.blank .ico { position: static; width: 40px; height: 40px; background: none; color: var(--steel); padding: 0; }
.cert-body { display: grid; gap: 6px; min-width: 0; }
.cert-body p { font-size: 15.5px; color: var(--muted); }
.cert-body .view { justify-self: start; margin-top: 4px; font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--steel); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1000px) { .cert-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .cert-grid { grid-template-columns: 1fr; } }
dialog.lightbox { border: 0; padding: 0; background: transparent; max-width: min(92vw, 720px); max-height: 92vh; }
dialog.lightbox::backdrop { background: rgba(10, 34, 57, .82); }
.lb-inner { background: #fff; border-radius: var(--radius); padding: 14px; display: grid; gap: 10px; }
.lb-inner img { max-height: 78vh; width: auto; margin-inline: auto; }
.lb-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.lb-bar b { font-family: var(--font-display); font-size: 18px; color: var(--navy); }
.lb-close { width: 40px; height: 40px; border: 1px solid var(--rule); border-radius: var(--radius); background: #fff; color: var(--navy); display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }

/* trade band */
.trade { background: var(--navy); color: var(--on-dark); }
.trade h2 { color: #fff; }
.trade .eyebrow { color: var(--yellow); }
.trade .lead { color: var(--on-dark-muted); }
.trade-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(233, 240, 246, .18); border: 1px solid rgba(233, 240, 246, .18); margin-bottom: 36px; }
.trade-col { background: var(--navy); padding: 28px 26px; display: grid; gap: 12px; align-content: start; }
.trade-col .ico { color: var(--yellow); width: 30px; height: 30px; }
.trade-col h3 { color: #fff; }
.trade-col p { color: var(--on-dark-muted); font-size: 16.5px; }
@media (max-width: 860px) { .trade-grid { grid-template-columns: 1fr; } }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.info { display: grid; gap: 0; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); }
.info-row { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px; padding: 18px 20px; }
.info-row + .info-row { border-top: 1px solid var(--rule); }
.info-row > .ico { color: var(--steel); margin-top: 2px; grid-row: span 3; }
.info-row h3 { font-size: 18px; }
.info-row p { font-size: 16px; color: var(--muted); overflow-wrap: anywhere; }
.info-row .row-actions { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 6px; }
.linkish { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 600; color: var(--steel); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: none; font-family: var(--font-body); }
.linkish:hover { color: var(--navy); text-decoration: underline; }
.linkish .ico { width: 17px; height: 17px; }
.num { font-variant-numeric: tabular-nums; color: var(--ink); font-weight: 600; }
.form { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); padding: clamp(20px, 3vw, 32px); display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field label { font-size: 15px; font-weight: 600; color: var(--navy); }
.field label .req { color: var(--magenta); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fbfcfd; border: 1px solid #c3d0db; border-radius: var(--radius); padding: 11px 12px; min-height: 46px; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cyan); outline-offset: 0; border-color: var(--cyan); background: #fff; }
.field .hint { font-size: 13.5px; color: var(--muted); }
.field.invalid input, .field.invalid textarea { border-color: var(--magenta); }
.err { font-size: 14px; color: #b0005f; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.form-foot p { font-size: 14.5px; color: var(--muted); max-width: 46ch; }
.result { border: 1px solid var(--wa); border-radius: var(--radius); background: #f1faf5; padding: 20px; display: grid; gap: 12px; }
.result h3 { display: flex; align-items: center; gap: 10px; color: var(--navy); }
.result h3 .ico { color: var(--wa); }
.result pre { margin: 0; white-space: pre-wrap; font-family: var(--font-mono); font-size: 13px; line-height: 1.55; background: #fff; border: 1px solid var(--rule); padding: 14px; border-radius: var(--radius); max-height: 260px; overflow: auto; }
.result .row-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.result p { font-size: 15px; color: var(--muted); }
.maps { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* footer */
.site-footer { background: var(--navy-deep); color: var(--on-dark-muted); font-size: 15.5px; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; padding-block: 56px 40px; }
.foot-grid img { width: 280px; max-width: 100%; height: auto; margin-bottom: 16px; }
.foot-grid h3 { color: #fff; font-size: 18px; margin-bottom: 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-grid a { text-decoration: none; color: var(--on-dark); }
.foot-grid a:hover { color: var(--yellow); }
.foot-bottom { border-top: 1px solid rgba(233, 240, 246, .14); }
.foot-bottom .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-block: 18px; font-size: 14px; }
.foot-bottom .spec { color: var(--on-dark-muted); }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }

/* floating buttons */
.float-wa { position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 60; display: inline-flex; align-items: center; gap: 10px; min-height: 54px; padding: 10px 18px 10px 14px; border-radius: 28px; background: var(--wa); color: #fff; text-decoration: none; font-family: var(--font-display); font-size: 17px; font-weight: 600; box-shadow: 0 8px 22px rgba(10, 34, 57, .28); }
.float-wa:hover { background: #17834a; }
.float-wa .ico { width: 26px; height: 26px; }
.to-top { position: fixed; right: 18px; bottom: calc(84px + env(safe-area-inset-bottom, 0px)); z-index: 60; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--rule); background: var(--paper); color: var(--navy); display: inline-flex; align-items: center; justify-content: center; text-decoration: none; box-shadow: 0 6px 16px rgba(10, 34, 57, .16); }
@media (max-width: 520px) { .float-wa span { display: none; } .float-wa { padding: 10px 14px; } }

/* ---------- multi-page additions ---------- */
.nav a[aria-current="page"] { color: var(--steel); border-bottom-color: var(--yellow); }
@media (max-width: 960px) { .nav a[aria-current="page"] { border-bottom-color: var(--rule); background: var(--steel-tint); } }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--steel); text-decoration: none; }
.link-arrow:hover { color: var(--navy); }
.link-arrow .ico { width: 20px; height: 20px; transition: transform .18s; }
.link-arrow:hover .ico { transform: translateX(3px); }
@media (prefers-reduced-motion: reduce) { .link-arrow .ico { transition: none; } .link-arrow:hover .ico { transform: none; } }

/* inner page hero */
.page-hero { background: var(--navy); color: var(--on-dark); }
.page-hero .wrap { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(40px, 5vw, 64px); }
.page-hero.text-only .wrap { grid-template-columns: minmax(0, 1fr); }
.page-hero-copy { display: grid; gap: 16px; min-width: 0; }
.page-hero h1 { color: #fff; font-size: clamp(34px, 4vw, 52px); }
.page-hero .lead { color: var(--on-dark-muted); }
.crumbs { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-muted); display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--yellow); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.page-hero .frame img { aspect-ratio: 16 / 11; }
.frame.contain img { object-fit: contain; padding: 14px; }
@media (max-width: 860px) {
  .page-hero .wrap { grid-template-columns: 1fr; }
  .page-hero .frame { margin: 10px 10px 0; }
}

/* home: divisions */
.div-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.division { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); display: grid; grid-template-rows: auto 1fr; overflow: hidden; }
.division .d-img { aspect-ratio: 16 / 10; background: #fff; border-bottom: 1px solid var(--rule); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.division .d-img img { width: 100%; height: 100%; object-fit: cover; }
.division .d-img.contain img { object-fit: contain; padding: 14px; }
.division .d-body { padding: 22px 22px 24px; display: grid; gap: 12px; grid-template-rows: auto auto auto 1fr auto; }
.division p { color: var(--muted); font-size: 16px; }
@media (max-width: 960px) { .div-grid { grid-template-columns: 1fr; } .division { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); grid-template-rows: none; } .division .d-img { aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--rule); } }
@media (max-width: 600px) { .division { grid-template-columns: 1fr; } .division .d-img { aspect-ratio: 16 / 10; border-right: 0; border-bottom: 1px solid var(--rule); } }

/* check lists */
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.checklist li { position: relative; padding-left: 26px; font-size: 16px; color: var(--ink); }
.checklist li::before { content: ""; position: absolute; left: 3px; top: .42em; width: 11px; height: 6px; border-left: 2px solid var(--steel); border-bottom: 2px solid var(--steel); transform: rotate(-45deg); }
.checklist.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
@media (max-width: 560px) { .checklist.cols-2 { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band { background: var(--navy); color: var(--on-dark); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; padding-block: clamp(40px, 5vw, 56px); }
.cta-band h2 { color: #fff; font-size: clamp(26px, 2.8vw, 36px); }
.cta-band p { color: var(--on-dark-muted); margin-top: 6px; max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* certificate badges (home) */
.badges { display: flex; flex-wrap: wrap; gap: 12px; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); text-decoration: none; color: var(--navy); font-family: var(--font-display); font-size: 17px; font-weight: 600; }
.badge .ico { color: var(--steel); width: 22px; height: 22px; }
.badge:hover { border-color: var(--steel); }

/* split text + media */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.split.flip > :first-child { order: 2; }
.split-copy { display: grid; gap: 16px; min-width: 0; }
.split-copy p { color: var(--muted); }
.split-media img { width: 100%; border-radius: var(--radius); border: 1px solid var(--rule); background: #fff; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split.flip > :first-child { order: 0; } }

/* fact table */
.glance { width: 100%; border-collapse: collapse; font-size: 16px; }
.glance th, .glance td { text-align: left; vertical-align: top; padding: 14px 16px; border-bottom: 1px solid var(--rule); }
.glance th { width: 34%; font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.glance td { color: var(--ink); }
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); }
.table-wrap .glance tr:last-child th, .table-wrap .glance tr:last-child td { border-bottom: 0; }

/* generic card grids */
.card-grid { display: grid; gap: 20px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); padding: 22px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.card p { color: var(--muted); font-size: 16px; }
.card .ico-box { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; background: var(--steel-tint); color: var(--steel); border-radius: var(--radius); }
.card .chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.card .chip { font-size: 13.5px; }
@media (max-width: 1000px) { .card-grid, .card-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .card-grid, .card-grid.two, .card-grid.four { grid-template-columns: 1fr; } }

/* coating: product feature cards */
.coat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.coat { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); overflow: hidden; }
.coat .c-img { background: #fff; border-right: 1px solid var(--rule); display: flex; align-items: center; justify-content: center; padding: 14px; min-height: 220px; }
.coat .c-img img { max-height: 210px; width: auto; object-fit: contain; }
.coat .c-img.tile { background: var(--steel-tint); color: var(--steel); }
.coat .c-img.tile .ico { width: 64px; height: 64px; stroke-width: 1.4; }
.coat .c-body { padding: 22px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.coat .c-body p { color: var(--muted); font-size: 16px; }
.coat dl { margin: 4px 0 0; display: grid; gap: 6px; }
.coat dt { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); }
.coat dd { margin: 0 0 6px; font-size: 15.5px; color: var(--ink); }
@media (max-width: 1000px) { .coat-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .coat { grid-template-columns: 1fr; } .coat .c-img { border-right: 0; border-bottom: 1px solid var(--rule); min-height: 180px; } }

/* process steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; counter-reset: step; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); }
.steps li { counter-increment: step; padding: 22px 18px 24px; display: grid; gap: 8px; align-content: start; position: relative; min-width: 0; }
.steps li + li { border-left: 1px solid var(--rule); }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: .1em; color: var(--paper); background: var(--steel); width: 34px; height: 34px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; }
.steps li b { font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--navy); line-height: 1.2; }
.steps li span { font-size: 15px; color: var(--muted); }
.steps.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1000px) { .steps, .steps.five { grid-template-columns: repeat(2, minmax(0, 1fr)); } .steps li + li { border-left: 0; } .steps li { border-top: 1px solid var(--rule); } .steps li:nth-child(-n+2) { border-top: 0; } .steps li:nth-child(even) { border-left: 1px solid var(--rule); } }
@media (max-width: 520px) { .steps, .steps.five { grid-template-columns: 1fr; } .steps li:nth-child(even) { border-left: 0; } .steps li:nth-child(2) { border-top: 1px solid var(--rule); } }

/* sector client lists */
.sector-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.sector { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); padding: 22px; display: grid; gap: 12px; align-content: start; }
.sector header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sector ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.sector li { padding: 9px 0; border-top: 1px solid var(--rule); font-size: 16px; }
@media (max-width: 1000px) { .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .sector-grid { grid-template-columns: 1fr; } }

/* product icon tile */
.prod-img.tile { background: var(--steel-tint); color: var(--steel); }
.prod-img.tile .ico { width: 56px; height: 56px; stroke-width: 1.4; }

/* prose page */
.prose { max-width: 72ch; display: grid; gap: 16px; }
.prose h2 { font-size: 26px; margin-top: 12px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }

.mt-40 { margin-top: 40px; }
.section-head.center-left { margin-bottom: 32px; }

/* ---------- v3: dropdown nav ---------- */
.nav > ul { align-items: center; }
.has-sub { position: relative; }
.sub-toggle { display: inline-flex; align-items: center; gap: 4px; padding: 8px 7px; background: none; border: 0; border-bottom: 2px solid transparent; font-family: var(--font-display); font-size: 16.5px; font-weight: 600; color: var(--navy); cursor: pointer; white-space: nowrap; }
.sub-toggle .ico { width: 16px; height: 16px; transition: transform .2s; }
.sub-toggle:hover, .sub-toggle.is-current { color: var(--steel); border-bottom-color: var(--yellow); }
.has-sub.open .sub-toggle .ico { transform: rotate(180deg); }
.sub { list-style: none; margin: 0; padding: 8px; position: absolute; top: calc(100% + 12px); left: -10px; width: 320px; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: 0 18px 36px rgba(14, 47, 79, .16); display: none; gap: 2px; z-index: 60; }
.sub::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }
.has-sub.open .sub { display: grid; }
@media (hover: hover) and (min-width: 961px) { .has-sub:hover .sub { display: grid; } .has-sub:hover .sub-toggle .ico { transform: rotate(180deg); } }
.nav .sub a { display: grid; gap: 2px; padding: 10px 12px; border: 0; border-radius: 3px; white-space: normal; }
.nav .sub a b { font-family: var(--font-display); font-size: 17px; font-weight: 600; color: var(--navy); }
.nav .sub a span { font-family: var(--font-body); font-size: 14px; font-weight: 400; color: var(--muted); }
.nav .sub a:hover, .nav .sub a[aria-current="page"] { background: var(--steel-tint); }
@media (max-width: 960px) {
  .nav > ul { align-items: stretch; }
  .sub-toggle { width: 100%; justify-content: space-between; padding: 12px 4px; border-bottom: 1px solid var(--rule); font-size: 17px; }
  .sub-toggle:hover, .sub-toggle.is-current { border-bottom-color: var(--rule); }
  .sub { position: static; width: auto; box-shadow: none; border: 0; border-radius: 0; padding: 4px 0 8px 12px; }
  .sub::before { display: none; }
  .nav .sub a { padding: 10px 8px; border-bottom: 1px solid var(--rule); border-radius: 0; }
}
@media (prefers-reduced-motion: reduce) { .sub-toggle .ico { transition: none; } }

/* ---------- v3: video hero ---------- */
.vhero { position: relative; overflow: hidden; isolation: isolate; background: var(--navy-deep) url("../img/hero-poster.webp") center / cover no-repeat; color: var(--on-dark); scroll-margin-top: var(--header-h); }
.vhero video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.vhero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(10, 34, 57, .94) 0%, rgba(10, 34, 57, .82) 42%, rgba(10, 34, 57, .38) 100%); }
.vhero .wrap { padding-block: clamp(88px, 11vw, 150px) clamp(80px, 9vw, 124px); }
.vhero-copy { max-width: 700px; display: grid; gap: 22px; }
.vhero-copy .eyebrow { color: var(--yellow); }
.vhero h1 { color: #fff; font-size: clamp(36px, 4.6vw, 60px); line-height: 1.06; }
.vhero .hero-sub { font-size: 19.5px; color: var(--on-dark); opacity: .9; max-width: 56ch; }
.video-toggle { position: absolute; right: clamp(16px, 4vw, 32px); bottom: 20px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid rgba(233, 240, 246, .45); border-radius: 20px; background: rgba(10, 34, 57, .5); color: var(--on-dark); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.video-toggle .ico { width: 16px; height: 16px; }
.video-toggle:hover { border-color: var(--yellow); color: var(--yellow); }
@media (max-width: 760px) { .vhero::after { background: rgba(10, 34, 57, .84); } }

/* ---------- v3: stat band, service cards, highlights, mosaic ---------- */
.statband { border-bottom: 1px solid var(--rule); }
.statband .stats { margin-top: 0; border: 0; }
.svc-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.svc-card { position: relative; display: grid; grid-template-rows: auto 1fr; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper); overflow: hidden; text-decoration: none; color: inherit; transition: border-color .2s, transform .2s, box-shadow .2s; }
.svc-card:hover { border-color: var(--steel); transform: translateY(-3px); box-shadow: 0 14px 28px rgba(14, 47, 79, .12); }
.svc-card .s-img { aspect-ratio: 4 / 3; background: #fff; overflow: hidden; border-bottom: 1px solid var(--rule); }
.svc-card .s-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.svc-card .s-img.contain img { object-fit: contain; padding: 16px; }
.svc-card:hover .s-img img { transform: scale(1.04); }
.svc-card .s-body { padding: 20px; display: grid; gap: 8px; grid-template-rows: auto auto 1fr auto; }
.svc-card p { color: var(--muted); font-size: 15.5px; }
.svc-card .link-arrow { font-size: 17px; }
@media (prefers-reduced-motion: reduce) { .svc-card, .svc-card .s-img img { transition: none; } .svc-card:hover { transform: none; } .svc-card:hover .s-img img { transform: none; } }
@media (max-width: 1000px) { .svc-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .svc-cards { grid-template-columns: 1fr; } }
.highlights { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.hl { padding: 22px 20px; background: var(--navy); color: var(--on-dark); border-radius: var(--radius); display: grid; gap: 6px; align-content: start; }
.hl b { font-family: var(--font-display); font-size: clamp(24px, 2.4vw, 30px); font-weight: 700; color: #fff; line-height: 1.1; }
.hl span { font-size: 15px; color: var(--on-dark-muted); }
.hl .ico { color: var(--yellow); margin-bottom: 6px; }
@media (max-width: 1000px) { .highlights { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .highlights { grid-template-columns: 1fr; } }
.mosaic { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 12px; margin-top: 36px; }
.mosaic img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.mosaic img:first-child { aspect-ratio: auto; grid-row: span 2; }
@media (max-width: 760px) { .mosaic { grid-template-columns: 1fr 1fr; } .mosaic img:first-child { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16 / 9; } }
.callout { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; padding: 20px 22px; border: 1px dashed var(--steel); border-radius: var(--radius); background: var(--paper); margin-top: 28px; }
.callout .ico { color: var(--steel); width: 30px; height: 30px; }
.callout p { flex: 1 1 320px; color: var(--muted); }
.callout p b { color: var(--navy); font-family: var(--font-display); font-size: 18px; }
.foot-grid.four { grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) { .foot-grid.four { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-grid.four { grid-template-columns: 1fr; } }

/* dropdown visibility (beats the generic .nav ul flex rule) */
.nav .sub { display: none; flex-direction: column; gap: 2px; padding: 8px; }
.nav .has-sub.open .sub { display: grid; }
@media (hover: hover) and (min-width: 961px) { .nav .has-sub:hover .sub { display: grid; } }
@media (max-width: 960px) { .nav .sub { padding: 4px 0 8px 12px; } }

/* ---------- v4: client logos ---------- */
.logo-marquee { overflow: hidden; padding-block: 6px; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.logo-track { display: flex; gap: 16px; width: max-content; animation: scroll 55s linear infinite; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
.logo-tile { flex: none; width: 168px; height: 108px; display: flex; align-items: center; justify-content: center; padding: 14px; background: #fff; border: 1px solid var(--rule); border-radius: var(--radius); }
.logo-tile img { max-width: 132px; max-height: 76px; width: auto; height: auto; object-fit: contain; }
.logo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.logo-grid .logo-tile { width: auto; }
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; width: auto; flex-wrap: wrap; justify-content: center; }
  .logo-track [aria-hidden="true"] { display: none; }
  .logo-marquee { mask-image: none; -webkit-mask-image: none; }
}

/* ---------- v5: photo variant for coated-paper cards ---------- */
.coat .c-img.photo { padding: 0; }
.coat .c-img.photo img { width: 100%; height: 100%; max-height: none; object-fit: cover; }

/* ---------- v6: keep the video button clear of the WhatsApp button on phones ---------- */
@media (max-width: 760px) { .video-toggle { right: auto; left: clamp(16px, 4vw, 32px); } }