/* Klingman Ventilation — static site */

:root {
  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --color-bg: #eef2f7;
  --color-bg-soft: #f6f8fb;
  --color-surface: #ffffff;
  --color-text: #1e293b;
  --color-muted: #64748b;
  --color-primary: #34588f;
  --color-primary-hover: #284674;
  --color-primary-soft: rgba(52, 88, 143, 0.1);
  --color-accent: #34588f;
  --color-accent-dark: #284674;
  --color-accent-soft: rgba(52, 88, 143, 0.14);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
  --shadow-dropdown: 0 20px 50px rgba(15, 23, 42, 0.14);
  --max: 1140px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: linear-gradient(180deg, var(--color-bg-soft) 0%, var(--color-bg) 38%, var(--color-bg) 100%);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-primary-hover);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(52, 88, 143, 0.08);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand img {
  height: 48px;
  width: auto;
}

.nav-desktop {
  display: none;
  margin-left: auto;
}

.nav-desktop-list {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop-link,
.nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 8px;
  font-family: inherit;
  white-space: nowrap;
}

.nav-desktop-link:hover,
.nav-dropdown__trigger:hover,
.nav-dropdown:hover .nav-dropdown__trigger {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.nav-desktop-link[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown__chev {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.15s ease;
}

.nav-dropdown:hover .nav-dropdown__chev,
.nav-dropdown--open .nav-dropdown__chev {
  transform: rotate(-135deg) translateY(-2px);
}

.nav-dropdown__panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 240px;
  list-style: none;
  margin: 0;
  padding: 0.5rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-dropdown);
  border: 1px solid rgba(52, 88, 143, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}

.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown--open .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown__link {
  display: block;
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 8px;
}

.nav-dropdown__link:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.header-cta {
  display: none;
  margin-left: 0.75rem;
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, transform 0.15s ease;
}

.header-cta:hover {
  background: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
}

.nav-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-left: auto;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid rgba(52, 88, 143, 0.15);
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  font-size: 0;
  line-height: 0;
  appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
  flex-shrink: 0;
  overflow: hidden;
}

.nav-toggle-btn--open {
  background: var(--color-primary-soft);
}

.nav-toggle__icon {
  display: block;
  width: 24px;
  height: 24px;
}

.nav-toggle__bar {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  transition: transform 0.15s ease, opacity 0.15s ease;
  transform-box: fill-box;
  transform-origin: center;
}

.nav-toggle-btn--open .nav-toggle__bar--top {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle-btn--open .nav-toggle__bar--mid {
  opacity: 0;
}

.nav-toggle-btn--open .nav-toggle__bar--bot {
  transform: translateY(-5px) rotate(-45deg);
}

.nav-mobile-panel {
  border-top: 1px solid rgba(52, 88, 143, 0.1);
  background: var(--color-surface);
  box-shadow: var(--shadow);
}

.nav-mobile-panel[hidden],
.nav-mobile-panel:not(.is-open) {
  display: none !important;
}

.nav-mobile-panel.is-open {
  display: block;
}

.nav-mobile {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.nav-mobile-link {
  display: block;
  padding: 0.65rem 0.75rem;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-text);
  text-decoration: none;
  border-radius: 8px;
}

.nav-mobile-link:hover,
.nav-mobile-link[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.nav-mobile-link--sub {
  font-weight: 500;
  font-size: 0.92rem;
  padding-left: 1rem;
}

.nav-mobile-details {
  border-radius: 10px;
  border: 1px solid rgba(52, 88, 143, 0.12);
  background: var(--color-bg-soft);
  overflow: hidden;
}

.nav-mobile-details summary {
  display: flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  padding-right: 2rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  list-style-type: none;
  border-radius: 8px;
  color: var(--color-primary);
  position: relative;
}

.nav-mobile-details summary::after {
  content: "";
  position: absolute;
  right: 0.85rem;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  transition: transform 0.15s ease;
}

.nav-mobile-details[open] summary::after {
  transform: translateY(-35%) rotate(-135deg);
}

.nav-mobile-details summary::-webkit-details-marker {
  display: none !important;
  visibility: hidden;
  width: 0;
  height: 0;
}

.nav-mobile-sub {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0 0.5rem 0.65rem;
}

.nav-mobile-cta {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  text-align: center;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  text-decoration: none;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: block;
  }

  .header-cta {
    display: inline-flex;
  }

  .nav-toggle-btn,
  .nav-mobile-panel {
    display: none;
  }
}

/* Main */
.main-area {
  flex: 1;
}

/* Hero */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
}

.hero--photo {
  min-height: clamp(420px, 55vh, 560px);
  display: flex;
  align-items: center;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(40, 70, 116, 0.88) 0%, rgba(52, 88, 143, 0.72) 50%, rgba(30, 50, 80, 0.85) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  font-weight: 700;
  max-width: 20ch;
}

.hero-lede {
  margin: 0 0 1.75rem;
  font-size: clamp(1.05rem, 2.5vw, 1.2rem);
  line-height: 1.6;
  max-width: 52ch;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.btn--primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn--primary:hover {
  background: #f0f4fa;
  color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

.btn--ghost-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid rgba(52, 88, 143, 0.35);
}

.btn--ghost-dark:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary-hover);
  border-color: var(--color-primary);
}

/* Page hero (interior) */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  padding: 2.5rem 1.25rem;
}

.page-hero--photo {
  position: relative;
  padding: 0;
  min-height: clamp(280px, 40vh, 420px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.page-hero-media {
  position: absolute;
  inset: 0;
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 40, 70, 0.55) 0%, rgba(40, 70, 116, 0.88) 100%);
}

.page-hero--photo .page-hero-inner {
  position: relative;
  z-index: 1;
  padding: 2.5rem 1.25rem 2.75rem;
  width: 100%;
}

.page-hero-lede {
  margin: 0.75rem 0 1.25rem;
  font-size: 1.05rem;
  opacity: 0.92;
  max-width: 48ch;
  line-height: 1.55;
}

.page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.page-hero-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.page-hero .breadcrumb {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  opacity: 0.85;
}

.page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.page-hero .breadcrumb a:hover {
  color: #fff;
  text-decoration: underline;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.2;
}

/* Sections */
.section {
  padding: 3rem 1.25rem;
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  color: var(--color-text);
}

.section-lede {
  margin: 0 0 2rem;
  color: var(--color-muted);
  max-width: 60ch;
}

.section--alt {
  background: var(--color-surface);
}

/* Section headings (homepage) */
.industries-section .section-title,
.locations-section .section-title {
  color: var(--color-primary);
}

/* Trust strip */
.trust-strip {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg-soft) 100%);
  border-bottom: none;
  padding: 2.5rem 1.25rem 2rem;
}

.trust-strip + .section {
  padding-top: 0;
  background: var(--color-bg-soft);
}

.trust-strip::before {
  content: "Accredited & trusted";
  display: block;
  text-align: center;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  max-width: var(--max);
  margin: 0 auto 2rem;
}

.trust-strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem 3rem;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}

.trust-item img {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.trust-item figcaption {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-muted);
  margin: 0;
}

/* Industry cards */
.industries-section .section-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.industries-section .section-lede {
  max-width: 52ch;
  margin: 0 auto 2rem;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  width: 100%;
  justify-content: center;
}

.industry-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid rgba(52, 88, 143, 0.08);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  border-top: 4px solid var(--color-primary);
}

.industry-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.industry-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.55;
  flex: 1;
}

.industry-card:hover {
  border-color: rgba(52, 88, 143, 0.2);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  color: inherit;
}

.industry-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

.industry-card li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
  color: var(--color-muted);
}

.industry-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--color-primary);
}

/* Locations */
.locations-section .section-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.locations-section .section-lede {
  max-width: 52ch;
  margin: 0 auto 1.5rem;
}

.loc-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.loc-grid--sidebar .loc-pill {
  flex: 1 1 calc(50% - 0.225rem);
  min-width: calc(50% - 0.225rem);
}

.loc-grid--sidebar .loc-pill:last-child:nth-child(odd) {
  flex: 0 1 calc(50% - 0.225rem);
  margin-left: auto;
  margin-right: auto;
}

.loc-grid--home {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  gap: 0.75rem;
  justify-content: center;
}

.loc-grid--footer {
  gap: 0.45rem;
}

.loc-grid--footer .loc-pill:not(.loc-pill--featured) {
  flex: 1 1 calc(50% - 0.225rem);
  min-width: 130px;
}

.loc-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0.45rem 0.75rem;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.3;
  text-align: center;
}

.loc-pill--featured {
  flex: 1 1 100%;
  width: 100%;
  font-size: 0.92rem;
  padding: 0.7rem 1rem;
  background: linear-gradient(135deg, var(--color-primary-soft) 0%, rgba(255, 255, 255, 0.95) 100%);
  border: 1px solid rgba(52, 88, 143, 0.12);
}

.loc-grid--home .loc-pill:not(.loc-pill--featured) {
  flex: 1 1 calc(50% - 0.375rem);
  min-width: 140px;
  min-height: 3rem;
  background: var(--color-surface);
  border: 1px solid rgba(52, 88, 143, 0.12);
  box-shadow: var(--shadow-sm);
  font-size: 0.92rem;
  padding: 0.85rem 1.15rem;
}

.footer-col .loc-pill {
  background: rgba(147, 197, 253, 0.12);
  color: #bfdbfe;
  font-size: 0.78rem;
}

.footer-col .loc-pill--featured {
  background: rgba(147, 197, 253, 0.18);
  border-color: rgba(147, 197, 253, 0.25);
  color: #dbeafe;
}

@media (min-width: 640px) {
  .loc-grid--home .loc-pill:not(.loc-pill--featured) {
    flex: 1 1 calc(33.333% - 0.5rem);
    min-width: 160px;
  }

  .loc-grid--footer .loc-pill:not(.loc-pill--featured) {
    flex: 1 1 calc(33.333% - 0.3rem);
    min-width: 130px;
  }
}

/* Two-column page layout */
.page-layout {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 900px) {
  .page-layout {
    grid-template-columns: 1fr 300px;
    align-items: start;
  }
}

.content-main {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(52, 88, 143, 0.07);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.content-main > .product-card {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(52, 88, 143, 0.1);
}

.content-main > .product-card:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.content-main > .inline-cta {
  margin-left: 0;
  margin-right: 0;
}

.content-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .content-sidebar {
    position: sticky;
    top: 5.5rem;
  }
}

.sidebar-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid rgba(52, 88, 143, 0.08);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}

.sidebar-card h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
  color: var(--color-primary);
}

.sidebar-cta {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sidebar-cta a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
}

.sidebar-cta .cta-phone {
  background: var(--color-primary);
  color: #fff;
}

.sidebar-cta .cta-phone:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.sidebar-cta .cta-email {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.sidebar-cta .cta-email:hover {
  background: rgba(52, 88, 143, 0.18);
}

.sidebar-card--cta {
  background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  border: none;
}

.sidebar-card--cta h2 {
  color: #fff;
}

.sidebar-card--cta .sidebar-phone {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.sidebar-card--cta .sidebar-phone a {
  color: #fff;
  text-decoration: none;
}

.sidebar-card--accent {
  background: var(--color-primary-soft);
  border-color: rgba(52, 88, 143, 0.15);
}

.sidebar-badge {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.sidebar-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-links li {
  margin-bottom: 0.4rem;
}

.sidebar-links a {
  font-weight: 600;
  text-decoration: none;
}

.sidebar-trust {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  align-items: start;
  justify-items: center;
}

.sidebar-trust__item {
  margin: 0;
  text-align: center;
}

.sidebar-trust img {
  height: 36px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.85;
  margin: 0 auto 0.25rem;
}

.sidebar-trust figcaption {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--color-muted);
  line-height: 1.3;
}

.sidebar-card--cta .cta-email {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.sidebar-card--cta .cta-email:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.sidebar-note {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: var(--color-muted);
  line-height: 1.5;
}

/* WYSIWYG content */
.wysiwyg-block {
  margin-bottom: 1.5rem;
}

.wysiwyg-block:last-child {
  margin-bottom: 0;
}

.wysiwyg-block h2,
.wysiwyg-block h3,
.wysiwyg-block h4 {
  color: var(--color-text);
  margin: 1.75rem 0 0.75rem;
}

.wysiwyg-block h2:first-child,
.wysiwyg-block h3:first-child {
  margin-top: 0;
}

.wysiwyg-block p {
  margin: 0 0 1rem;
  color: var(--color-text);
}

.wysiwyg-block ul,
.wysiwyg-block ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.wysiwyg-block li {
  margin-bottom: 0.4rem;
}

.wysiwyg-block img {
  border-radius: var(--radius);
  margin: 1rem 0;
}

.wysiwyg-block blockquote {
  margin: 1rem 0;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.wysiwyg-block figure {
  margin: 1.25rem 0;
}

.content-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.content-gallery img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.content-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 1.25rem 0;
  align-items: start;
}

@media (min-width: 640px) {
  .content-split {
    grid-template-columns: minmax(180px, 280px) 1fr;
    align-items: center;
  }
}

.content-split figure {
  margin: 0;
}

.content-split__text ul {
  margin-top: 0;
}

.wysiwyg-block details {
  border: 1px solid rgba(52, 88, 143, 0.12);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  background: var(--color-bg-soft);
}

.wysiwyg-block details summary {
  padding: 0.85rem 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.wysiwyg-block details summary::-webkit-details-marker {
  display: none;
}

.wysiwyg-block details[open] summary {
  border-bottom: 1px solid rgba(52, 88, 143, 0.1);
}

.wysiwyg-block details > div {
  padding: 0.85rem 1rem 1rem;
}

.wysiwyg-block details p {
  margin: 0 0 0.65rem;
}

.wysiwyg-block details p:last-child {
  margin-bottom: 0;
}

/* Feature cards (LEV types etc.) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.feature-card {
  background: var(--color-bg-soft);
  border: 1px solid rgba(52, 88, 143, 0.1);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.feature-card:hover {
  border-color: rgba(52, 88, 143, 0.25);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--color-primary);
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.55;
}

/* Component grid (Hood, Ducting, Fan...) */
.component-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  margin: 1.25rem 0;
}

.component-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: linear-gradient(145deg, var(--color-primary-soft) 0%, rgba(255, 255, 255, 0.9) 100%);
  border-radius: var(--radius);
  border: 1px solid rgba(52, 88, 143, 0.1);
}

.component-card__label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-primary);
}

.component-card__desc {
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.45;
}

/* Highlight / compliance box */
.highlight-box {
  margin: 1.25rem 0;
  padding: 1.25rem 1.35rem;
  background: linear-gradient(135deg, rgba(52, 88, 143, 0.08) 0%, rgba(52, 88, 143, 0.04) 100%);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.highlight-box p {
  margin: 0;
}

/* Check list */
.check-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.5rem;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin: 0;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--color-primary);
}

/* FAQ */
.faq-list {
  margin-top: 0.75rem;
}

.faq-list details {
  border: 1px solid rgba(52, 88, 143, 0.12);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  background: var(--color-bg-soft);
}

.faq-list details summary {
  padding: 0.85rem 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq-list details summary::-webkit-details-marker {
  display: none;
}

.faq-list details[open] summary {
  border-bottom: 1px solid rgba(52, 88, 143, 0.1);
  color: var(--color-primary);
}

.faq-list details > div {
  padding: 0.85rem 1rem 1rem;
}

/* Product cards (filters page) */
.product-card {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(52, 88, 143, 0.1);
}

.content-split figure img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.wysiwyg-block .product-card {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.wysiwyg-block .product-card + .product-card,
.wysiwyg-block .product-card:not(:last-child) {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(52, 88, 143, 0.1);
}

.product-card h3 {
  margin: 0 0 1rem;
  color: var(--color-primary);
  font-size: 1.15rem;
}

.product-card__body.content-split {
  margin-top: 0;
}

.content-figure {
  margin: 1.25rem 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.content-figure img {
  margin: 0;
  width: 100%;
}

/* Inline CTA within content */
.inline-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin: 2rem 0;
  padding: 1.75rem;
  background: linear-gradient(135deg, var(--color-primary-soft) 0%, rgba(255, 255, 255, 0.95) 100%);
  border: 1px solid rgba(52, 88, 143, 0.12);
  border-radius: var(--radius-lg);
}

.inline-cta__text h2 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.inline-cta__text p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
  max-width: 42ch;
}

.inline-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.inline-cta .btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: none;
}

.inline-cta .btn--primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

/* Sector cards (education / industry grids) */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.25rem 0;
}

.sector-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-soft);
  border: 1px solid rgba(52, 88, 143, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.sector-card:hover {
  border-color: rgba(52, 88, 143, 0.25);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
  color: inherit;
}

.sector-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.sector-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sector-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.sector-card p {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.55;
  flex: 1;
}

.sector-card ul {
  margin: 0 0 0.75rem;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.sector-card li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.3rem;
}

.sector-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--color-primary);
}

.sector-card__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: auto;
}

/* Trust badges inline in content */
.trust-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  justify-content: center;
  align-items: flex-start;
  margin-top: 1.5rem;
  padding: 1.5rem;
  background: var(--color-bg-soft);
  border-radius: var(--radius);
}

.trust-inline figure {
  margin: 0;
  text-align: center;
}

.trust-inline img {
  height: 56px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 0.35rem;
}

.trust-inline figcaption {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-muted);
}

/* Tag chips (manufacturers etc.) */
.tag-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
}

.tag-chip {
  padding: 0.45rem 0.85rem;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
}

.content-figure--wide img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}

.content-figure--badge {
  max-width: 140px;
  margin-bottom: 1rem;
}

.content-figure--badge img {
  width: 100%;
}

/* Workshop area cards (Design & Technology) */
.workshop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
  margin: 1.25rem 0 0;
}

.workshop-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-soft);
  border: 1px solid rgba(52, 88, 143, 0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.workshop-card:hover {
  border-color: rgba(52, 88, 143, 0.25);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.workshop-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.workshop-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.workshop-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--color-primary);
}

.workshop-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.content-split--sector {
  margin: 0;
}

.product-card__extra {
  margin-top: 1rem;
}

.product-card__extra p {
  margin: 0 0 0.75rem;
}

.product-card__extra p:last-child {
  margin-bottom: 0;
}

/* Filter page */
.filter-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}

.filter-category {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.15rem;
  background: var(--color-bg-soft);
  border: 1px solid rgba(52, 88, 143, 0.1);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
}

.filter-category__label {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.filter-category__count {
  font-size: 0.82rem;
  color: var(--color-muted);
}

.filter-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(52, 88, 143, 0.1);
}

.filter-section h2 {
  margin: 0 0 1.25rem;
  color: var(--color-primary);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.filter-grid--single {
  grid-template-columns: 1fr;
  max-width: 520px;
}

.filter-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-soft);
  border: 1px solid rgba(52, 88, 143, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.filter-card:hover {
  border-color: rgba(52, 88, 143, 0.22);
  box-shadow: var(--shadow-sm);
}

.filter-card__media {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  border-bottom: 1px solid rgba(52, 88, 143, 0.08);
  min-height: 170px;
}

.filter-card__media img {
  max-width: 200px;
  max-height: 150px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.filter-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.filter-card__body h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  color: var(--color-primary);
  line-height: 1.35;
}

.filter-card__body .check-list {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
}

.filter-card__desc {
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.55;
}

.filter-card__desc p {
  margin: 0 0 0.65rem;
}

.filter-card__desc p:last-child {
  margin-bottom: 0;
}

.filter-card__cta {
  display: inline-block;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.filter-card__cta:hover {
  text-decoration: underline;
}

.tag-grid--filters {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px dashed rgba(52, 88, 143, 0.15);
}

.inline-cta--filters {
  background: linear-gradient(135deg, rgba(52, 88, 143, 0.14) 0%, rgba(255, 255, 255, 0.95) 100%);
}

@media (min-width: 900px) {
  .filter-grid:not(.filter-grid--single) {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Contact band */
.contact-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff;
  padding: 3rem 1.25rem;
}

.contact-band-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.contact-band h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 1.85rem);
}

.contact-band-lede {
  margin: 0 0 2rem;
  opacity: 0.9;
  max-width: 50ch;
}

.contact-band a.contact-tile__value {
  color: #fff;
  text-decoration: none;
}

.contact-band a.contact-tile__value:hover,
.contact-band a.contact-tile__value:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  width: 100%;
  max-width: 640px;
}

.contact-tile--phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  color: #fff;
}

.contact-tile--phone .contact-tile__value {
  font-size: 1.15rem;
  font-weight: 700;
}

.contact-tile--phone .contact-tile__value--secondary {
  font-size: 1.05rem;
  opacity: 0.95;
}

.contact-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  text-decoration: none;
  color: #fff;
  transition: background 0.15s ease, transform 0.15s ease;
}

.contact-tile:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  transform: translateY(-2px);
}

.contact-tile__label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.8;
}

.contact-tile__value {
  font-size: 1.15rem;
  font-weight: 700;
}

.contact-tile__hint {
  font-size: 0.85rem;
  opacity: 0.75;
}

.contact-offices {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  width: 100%;
  max-width: 640px;
}

.contact-office {
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  text-align: center;
}

.contact-office h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.contact-office p {
  margin: 0;
  font-size: 0.92rem;
  opacity: 0.9;
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 1.25rem 2rem;
  margin-top: auto;
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 2rem;
}

.footer-col h3 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col p,
.footer-col ul {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.35rem;
}

.footer-col a {
  color: #93c5fd;
  text-decoration: none;
}

.footer-col a:hover {
  color: #bfdbfe;
  text-decoration: underline;
}

.footer-office {
  margin: 0 0 1.5rem;
}

.footer-office:last-child {
  margin-bottom: 0;
}

.footer-office p {
  margin: 0 0 0.35rem;
}

.footer-office p:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-credit a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 600;
}

.footer-credit a:hover {
  color: #bfdbfe;
  text-decoration: underline;
}