/* IAQ service presentation, scoped independently of the HACCP presentation. */
.page-air-quality-presentation { --air: #167d78; --air-dark: #105d59; --air-soft: #eef7f5; }
.page-air-quality-presentation :is(h1,h2,h3,p,a) { letter-spacing: 0; }
.page-air-quality-presentation h1 { font-size: 2.75rem; }
.page-air-quality-presentation .presentation-deliverables article,
.page-air-quality-presentation .presentation-flow article,
.page-air-quality-presentation .presentation-cta { border: 0; border-radius: 0; box-shadow: none; background: transparent; }
.air-quality-presentation-hero {
  background: var(--air-soft);
  border-bottom-color: #badbd7;
}

.page-air-quality-presentation .eyebrow,
.page-air-quality-presentation .section-tag {
  color: var(--air-dark);
}

.page-air-quality-presentation .btn {
  border-color: var(--air);
  background: var(--air);
  box-shadow: 0 8px 20px rgba(22, 125, 120, 0.22);
}

.page-air-quality-presentation .btn:hover {
  background: var(--air-dark);
}

.page-air-quality-presentation .btn-secondary {
  border-color: #8ebcb8;
  background: #ffffff;
  color: var(--air-dark);
  box-shadow: none;
}

.air-quality-snapshot {
  border: 1px solid #a8cfbd;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.iaq-monitor {
  position: relative;
  overflow: hidden;
  border-color: #7eb5b0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 247, 243, 0.98));
}


.iaq-monitor-header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
}

.iaq-monitor-header h2 {
  margin: 0.2rem 0 0;
  color: #173a57;
  font-size: 1.6rem;
}

.iaq-live-indicator {
  flex: 0 0 auto;
  border-left: 3px solid #3ca470;
  color: #14573b;
  font-size: 0.78rem;
  font-weight: 700;
  padding-left: 0.55rem;
}

.air-quality-snapshot p:last-child {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.air-quality-snapshot-value {
  display: grid;
  gap: 0.25rem;
  margin-top: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #d7e7df;
}

.air-quality-snapshot-value span,
.air-quality-snapshot-grid span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.air-quality-snapshot-value strong {
  color: var(--air-dark);
  font-family: "Fraunces", Georgia, serif;
  font-size: 3rem;
  line-height: 1;
}

.air-quality-snapshot-value small {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.95rem;
}

.air-quality-snapshot-value em {
  color: #8b5a12;
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 700;
}

.air-quality-snapshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.air-quality-snapshot-grid div {
  display: grid;
  gap: 0.2rem;
}

.air-quality-snapshot-grid strong {
  color: #173a57;
}

.iaq-snapshot-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.air-quality-metrics-band {
  border-bottom: 1px solid #28716d;
  background: var(--air-dark);
  color: #ffffff;
  padding: 1.2rem 0;
}

.air-quality-metrics-grid {
  display: grid;
  gap: 0.8rem;
}

.air-quality-metrics-grid article {
  display: grid;
  gap: 0.15rem;
  border-left: 3px solid #76c8c2;
  padding-left: 0.85rem;
}

.air-quality-metrics-grid strong {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.4rem;
}

.air-quality-metrics-grid span {
  color: #dcecf4;
  font-size: 0.9rem;
}

.iaq-technology-section {
  background: #ffffff;
}

.iaq-service-scope {
  max-width: 58rem;
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.iaq-technology-layout {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.iaq-technology-layout > * {
  min-width: 0;
}

.iaq-technology-copy .lead {
  max-width: 38rem;
}

.text-link {
  display: inline-flex;
  margin-top: 0.4rem;
  border-bottom: 1px solid currentColor;
  color: var(--air-dark);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover,
.text-link:focus-visible {
  color: #173a57;
}

.iaq-capability-list {
  display: grid;
}

.iaq-capability-list article {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.85rem;
  border-top: 1px solid #c9ddd3;
  padding: 1rem 0;
}

.iaq-capability-list article:last-child {
  border-bottom: 1px solid #c9ddd3;
}

.iaq-capability-list article > span {
  color: var(--air);
  font-family: "Fraunces", Georgia, serif;
  font-weight: 700;
}

.iaq-capability-list h3 {
  margin-bottom: 0.3rem;
  color: #173a57;
  font-size: 1.05rem;
}

.iaq-capability-list p {
  margin: 0;
  color: var(--muted);
}

.air-quality-pilot-section {
  background: var(--air-soft);
}

.page-air-quality-presentation .presentation-flow strong {
  background: var(--air);
}

.air-quality-pilot-flow article {
  border-radius: 8px;
}

.air-quality-boundary-section {
  background: #fffaf0;
}

.air-quality-boundary {
  display: grid;
  gap: 1rem;
  border-top: 3px solid #d5a64a;
  padding-top: 1.4rem;
}

.air-quality-boundary p {
  color: var(--muted);
}

.air-quality-boundary p:last-child {
  margin-bottom: 0;
}

.iaq-reference-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin-top: 1rem;
}

.iaq-reference-links .text-link {
  margin-top: 0;
}

.air-quality-presentation-cta {
  border-radius: 8px;
  border-color: #9cc8c4;
  background: #edf7f6;
}


@media (min-width: 760px) {
  .air-quality-metrics-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .air-quality-boundary { grid-template-columns: minmax(240px, .8fr) minmax(0, 1.2fr); gap: 3rem; }
}
@media (min-width: 960px) {
  .iaq-technology-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
}
@media (max-width: 759px) {
  .page-air-quality-presentation h1 { font-size: 2rem; }
  .iaq-snapshot-grid { grid-template-columns: 1fr; }
  .iaq-monitor-header { flex-wrap: wrap; }
}