.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 999;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  border-radius: 999px;
  background: #171717;
  color: #fff;
}

.skip-link:focus-visible {
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.65rem 0.9rem;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
  opacity: 1;
  pointer-events: auto;
}

.main-nav a[aria-current="page"] {
  background: rgba(23, 23, 23, 0.08);
  color: var(--ink);
}

.footer-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1.4rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-services a:hover,
.footer-services a:focus-visible {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.hvac-page-hero {
  position: relative;
  display: grid;
  min-height: 76vh;
  margin-top: -86px;
  overflow: hidden;
  color: #fff;
}

.hvac-page-hero-image,
.hvac-page-hero-overlay {
  position: absolute;
  inset: 0;
}

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

.hvac-page-hero-overlay {
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.83) 0%, rgba(10, 10, 10, 0.56) 52%, rgba(10, 10, 10, 0.24) 100%);
}

.hvac-page-hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 40px));
  margin: auto;
  padding: clamp(11rem, 20vw, 16rem) 0 clamp(6rem, 10vw, 9rem);
}

.hvac-page-hero-inner h1 {
  max-width: 950px;
  margin: 0.8rem 0 1.5rem;
  font-size: clamp(3.2rem, 7vw, 7.4rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

.hvac-page-hero-inner > p:not(.eyebrow) {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.75;
}

.hvac-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.hvac-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1rem 4rem;
}

.hvac-section-heading .section-kicker {
  grid-column: 1 / -1;
}

.hvac-section-heading h2 {
  margin: 0;
  font-size: clamp(2.35rem, 4.4vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hvac-section-heading > p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.hvac-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3.5rem;
}

.hvac-service-card {
  overflow: hidden;
  border: 1px solid rgba(23, 23, 23, 0.09);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 20px 65px rgba(23, 23, 23, 0.06);
}

.hvac-service-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hvac-service-card > div {
  padding: 1.6rem;
}

.hvac-service-card > div > span {
  color: #777061;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.14em;
}

.hvac-service-card h3 {
  margin: 0.8rem 0 0.65rem;
  font-size: 1.45rem;
}

.hvac-service-card p {
  min-height: 5.2rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.hvac-service-card a {
  display: inline-flex;
  margin-top: 1.2rem;
  font-weight: 700;
}

.hvac-service-card a:hover,
.hvac-service-card a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.service-page-link {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.9rem;
  color: #5f594e;
  font-size: 0.82rem;
  font-weight: 700;
}

.service-page-link:hover,
.service-page-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.hvac-service-summary {
  padding-bottom: 3rem;
}

.hvac-point-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.hvac-point-grid span {
  padding: 1rem 1.2rem;
  border: 1px solid rgba(23, 23, 23, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 650;
}

.hvac-detail-sections {
  padding-top: 2rem;
}

.hvac-detail-row {
  display: grid;
  grid-template-columns: 80px minmax(250px, 0.8fr) minmax(300px, 1.2fr);
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(23, 23, 23, 0.11);
}

.hvac-detail-row > span {
  color: #777061;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.14em;
}

.hvac-detail-row h2,
.hvac-detail-row p {
  margin: 0;
}

.hvac-detail-row h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.5rem);
  line-height: 1.08;
}

.hvac-detail-row p {
  color: var(--muted);
  line-height: 1.8;
}

.hvac-faq-list {
  max-width: 900px;
  margin: 3rem auto 0;
  border-top: 1px solid rgba(23, 23, 23, 0.12);
}

.hvac-faq-list details {
  border-bottom: 1px solid rgba(23, 23, 23, 0.12);
}

.hvac-faq-list summary {
  cursor: pointer;
  padding: 1.4rem 2.3rem 1.4rem 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.hvac-faq-list p {
  max-width: 760px;
  margin: 0 0 1.5rem;
  color: var(--muted);
  line-height: 1.75;
}

.hvac-service-band {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr auto;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
  padding: clamp(2rem, 4vw, 3.5rem);
  border-radius: 26px;
  background: #e8e4da;
}

.hvac-service-band h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(2rem, 3.4vw, 3.5rem);
  line-height: 1.04;
}

.hvac-service-band > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

@media (max-width: 960px) {
  .hvac-service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hvac-detail-row,
  .hvac-service-band {
    grid-template-columns: 1fr;
  }

  .hvac-detail-row > span {
    margin-bottom: -1rem;
  }
}

@media (max-width: 760px) {
  .footer-services {
    grid-template-columns: 1fr;
  }

  .hvac-page-hero {
    min-height: 720px;
    margin-top: -112px;
  }

  .hvac-page-hero-inner {
    width: min(100% - 28px, var(--max));
    padding-top: 13rem;
  }

  .hvac-page-hero-inner h1 {
    font-size: clamp(2.8rem, 13vw, 5rem);
  }

  .hvac-section-heading,
  .hvac-service-grid,
  .hvac-point-grid {
    grid-template-columns: 1fr;
  }

  .hvac-page-actions .btn,
  .hvac-service-band .btn {
    width: 100%;
    justify-content: center;
  }

  .hvac-service-card p {
    min-height: 0;
  }
}