:root {
  /* Palette: deep plum ink + warm gold accent, on soft lavender-cream
     paper. Rich and warm without landing on terracotta/sage or
     navy/cyan, so the network does not read as templated across sites.
     Variable names use a --hvac- prefix; structural CSS class names
     (.hvac-band, .hvac-card, .hvac-cta-band, .hvac-section, etc.) follow
     the shared naming convention used across the build's themes.

     Design system: dark hero/header/footer, light off-white body, one
     gold accent. --hvac-dark is a near-black with a faint plum tint (not
     pure black) so it still reads as part of this brand's palette rather
     than a generic dark grey. Plum/violet stay in the token set as a
     secondary ink and hover color, but gold is the only accent used on
     CTAs, icons, and hover states.

     Section rhythm: page sections alternate between the plain cream
     background and a tinted (--hvac-mist) band, with dark bands for the
     hero, the closing CTA, and the lead form, so long pages stop reading
     as one continuous wall of text. */
  --hvac-ink: #2b1f33;
  --hvac-plum: #3d2a49;
  --hvac-plum-dark: #241a2c;
  --hvac-dark: #1a1220;
  --hvac-violet: #5b3f6b;
  --hvac-violet-dark: #40304a;
  --hvac-gold: #c99a3c;
  --hvac-gold-dark: #8a6413;
  --hvac-gold-tint: rgba(201, 154, 60, .14);
  --hvac-slate: #5f4f66;
  --hvac-mist: #f3ecf5;
  --hvac-line: #ddd0e3;
  --hvac-cream: #faf7fb;
  --hvac-white: #ffffff;

  --hvac-font-display: "Plus Jakarta Sans", -apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --hvac-font-body: -apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;

  --hvac-radius-sm: 6px;
  --hvac-radius: 12px;
  --hvac-radius-lg: 16px;
  --hvac-radius-pill: 20px;
  --hvac-shadow-sm: 0 1px 0 rgba(36, 26, 44, .05);
  --hvac-shadow: 0 4px 24px rgba(0, 0, 0, .07);
  --hvac-shadow-lg: 0 22px 48px rgba(0, 0, 0, .16);

  --hvac-section-y: clamp(2.75rem, 6vw, 5rem);
  --hvac-gap: clamp(1.5rem, 3vw, 2rem);
  --hvac-max: 1200px;
  --hvac-measure: 720px;
  --hvac-pad: 1.75rem;
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  color: var(--hvac-ink);
  margin: 0;
  background: var(--hvac-cream);
  font-family: var(--hvac-font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--hvac-gold-dark); }
h1, h2, h3, h4 {
  font-family: var(--hvac-font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0 0 .55em;
  color: var(--hvac-ink);
}
p { margin: 0 0 1em; }
ul { margin: 0; }

/* Visible focus everywhere, on both light and dark backgrounds. */
:focus-visible {
  outline: 3px solid var(--hvac-gold);
  outline-offset: 3px;
  border-radius: 3px;
}
.hvac-band--dark :focus-visible,
.hvac-header :focus-visible,
.hvac-hero :focus-visible { outline-color: #f0c86a; }

.hvac-container { width: 100%; max-width: var(--hvac-max); margin: 0 auto; padding: 0 var(--hvac-pad); }
.hvac-skip { position: absolute; left: -9999px; }
.hvac-skip:focus {
  left: 1rem; top: 1rem; background: var(--hvac-white); padding: .6rem 1.1rem;
  z-index: 100; border-radius: var(--hvac-radius-sm); box-shadow: var(--hvac-shadow);
}

/* ---------- Header ---------- */
.hvac-header {
  background: var(--hvac-dark);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  position: sticky; top: 0; z-index: 40;
}
.hvac-header__inner { display: flex; align-items: center; gap: 1.5rem; min-height: 76px; }
.hvac-logo {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--hvac-font-display);
  font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em;
  color: var(--hvac-white); text-decoration: none; white-space: nowrap;
}
.hvac-header__nav { margin-left: auto; }
.hvac-nav { list-style: none; display: flex; gap: 1.75rem; margin: 0; padding: 0; }
.hvac-nav a {
  text-decoration: none; color: #e2d9e6; font-weight: 500; font-size: .95rem;
  padding: .3rem 0; border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.hvac-nav a:hover { color: var(--hvac-white); border-color: var(--hvac-gold); }
.hvac-header__cta { white-space: nowrap; padding: .7rem 1.35rem; font-size: .88rem; }
@media (max-width: 900px) {
  .hvac-header__nav { display: none; }
  .hvac-header__inner { min-height: 64px; }
  .hvac-header__cta { margin-left: auto; }
}
@media (max-width: 420px) {
  .hvac-header__cta { display: none; }
}

/* ---------- Hero ----------
   Form-first on the homepage and every location page: the hero holds the
   lead form itself rather than pointing at one further down the page.
   Elsewhere the hero carries a single primary CTA that scrolls to the
   pre-footer form. */
.hvac-hero {
  position: relative;
  background: var(--hvac-dark);
  color: var(--hvac-white);
  overflow: hidden;
  padding: clamp(2.75rem, 7vw, 5rem) var(--hvac-pad);
}
.hvac-hero__media { position: absolute; inset: 0; z-index: 0; }
.hvac-hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .42; }
.hvac-hero::after {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(105deg, rgba(26, 18, 32, .93) 0%, rgba(26, 18, 32, .78) 55%, rgba(26, 18, 32, .62) 100%);
}
.hvac-hero__inner {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--hvac-max); margin: 0 auto;
  display: grid; gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
.hvac-hero--form .hvac-hero__inner { grid-template-columns: 1.05fr .95fr; }
.hvac-hero__eyebrow {
  font-size: .78rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 700; color: var(--hvac-gold); margin: 0 0 .9rem;
}
.hvac-hero__title {
  color: var(--hvac-white);
  font-family: var(--hvac-font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 4.6vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 .7rem;
  max-width: 18ch;
}
.hvac-hero__sub {
  color: rgba(255, 255, 255, .88);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  max-width: 48ch;
  margin: 0 0 1.5rem;
}
.hvac-hero__actions { margin: 0 0 .9rem; }
.hvac-hero__note { font-size: .85rem; color: rgba(255, 255, 255, .62); margin: 0; }
.hvac-hero--form .hvac-hero__note { margin-top: 1.2rem; }
@media (max-width: 960px) {
  .hvac-hero--form .hvac-hero__inner { grid-template-columns: 1fr; }
  .hvac-hero__title { max-width: none; }
}

/* ---------- Section bands ----------
   Component sections are full-bleed bands. They break out of the article
   container with a negative inline margin and re-pad themselves so their
   inner content lines up with the 1200px container. */
.hvac-band {
  margin-inline: calc(50% - 50vw);
  padding: var(--hvac-section-y) max(var(--hvac-pad), calc(50vw - (var(--hvac-max) / 2) + var(--hvac-pad)));
  max-width: none !important;
}
.hvac-band__inner { max-width: var(--hvac-max); margin: 0 auto; }
.hvac-band--tint { background: var(--hvac-mist); }
.hvac-band--dark { background: var(--hvac-dark); color: rgba(255, 255, 255, .86); }
.hvac-band--dark h2, .hvac-band--dark h3 { color: var(--hvac-white); }
.hvac-band h2 {
  border-top: none;
  margin-top: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
}
.hvac-band__lede { color: var(--hvac-slate); max-width: 62ch; margin-bottom: 2rem; }
.hvac-band--dark .hvac-band__lede { color: rgba(255, 255, 255, .78); }
/* Prose that survives inside a band keeps a readable measure. */
.hvac-band__inner > p, .hvac-band__inner > ul, .hvac-band__inner > ol { max-width: var(--hvac-measure); }

/* ---------- Page content typography ----------
   Page content is published via REST as plain semantic HTML (h1/h2/h3,
   p, ul/li, a) with no custom classes. Plain reading content is capped
   to a comfortable measure and centred; component bands opt out by being
   .hvac-band, which is why this is an allowlist of raw tags rather than
   a growing :not() denylist. */
.hvac-page { max-width: var(--hvac-max); margin: 0 auto; padding: var(--hvac-section-y) var(--hvac-pad); }
.hvac-page > h1,
.hvac-page > h2,
.hvac-page > h3,
.hvac-page > h4,
.hvac-page > p,
.hvac-page > ul,
.hvac-page > ol,
.hvac-page > blockquote,
.hvac-page > figure,
.hvac-page > table,
.hvac-page > .hvac-faq {
  max-width: var(--hvac-measure);
  margin-left: auto;
  margin-right: auto;
}
/* Reading sections between bands get their own vertical rhythm. */
.hvac-page > h2 { margin-top: 2.6rem; padding-top: 1.8rem; border-top: 1px solid var(--hvac-line); }
/* A heading that directly follows a band already has the band edge as its
   separator, so it drops the rule and just keeps its breathing room. */
.hvac-page > .hvac-band + h2 { border-top: none; padding-top: 0; }
/* Bands are full-bleed, so they carry their own vertical space and must
   not double up on the article's padding. */
.hvac-page > .hvac-band { margin-top: var(--hvac-section-y); margin-bottom: var(--hvac-section-y); }
.hvac-page > .hvac-band + .hvac-band { margin-top: calc(var(--hvac-section-y) * -1); }

.hvac-page h1 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--hvac-plum); }
.hvac-page h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); font-weight: 700; }
.hvac-page h3 { font-size: 1.15rem; font-weight: 700; color: var(--hvac-violet); margin-top: 1.6em; }
.hvac-page p { color: var(--hvac-ink); font-size: 1.02rem; }
.hvac-page ul, .hvac-page ol { margin: 0 0 1.3em; padding-left: 1.4em; }
.hvac-page li { margin-bottom: .5em; }
.hvac-page li::marker { color: var(--hvac-gold-dark); }
.hvac-page strong { color: var(--hvac-plum); }
/* page.php always renders the hero H1, so the body's own markdown H1 is
   hidden to keep exactly one H1 per page. */
.hvac-page--has-hero > h1:first-child { display: none; }

/* In-body links read as inline references. The one exception is a
   consultation link that is the ENTIRE content of its paragraph, which
   hroc_mark_cta_paragraphs() tags with .hvac-cta-p. Everything else,
   including the mid-sentence consultation links that appear two to five
   times per page, stays plain text. */
.hvac-page a {
  color: var(--hvac-gold-dark);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--hvac-gold);
  text-underline-offset: .2em;
}
.hvac-page a:hover { color: var(--hvac-violet-dark); text-decoration-color: var(--hvac-violet); }

.hvac-cta-p { margin: 1.6rem auto; }
.hvac-cta-p > a {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--hvac-gold);
  color: var(--hvac-plum-dark) !important;
  font-family: var(--hvac-font-body);
  font-weight: 700; font-size: .95rem; line-height: 1;
  text-decoration: none;
  padding: .875rem 1.9rem;
  border-radius: var(--hvac-radius-pill);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .16);
  transition: background-color .15s ease, box-shadow .15s ease;
}
.hvac-cta-p > a::after { content: "\2192"; }
.hvac-cta-p > a:hover { background: var(--hvac-gold-dark); color: var(--hvac-white) !important; }

/* ---------- In-body content images ---------- */
.hvac-page img {
  border-radius: var(--hvac-radius);
  box-shadow: var(--hvac-shadow);
  margin: 2rem auto;
}
.hvac-page figure { margin: 2rem auto; }
.hvac-page figcaption {
  text-align: center; font-size: .85rem; font-style: italic;
  color: var(--hvac-slate); margin-top: .6rem;
}

/* ---------- Service cards ---------- */
.hvac-service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.hvac-service-card {
  display: flex;
  flex-direction: column;
  background: var(--hvac-white);
  border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius-lg);
  padding: 1.85rem 1.6rem;
  box-shadow: var(--hvac-shadow);
  transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.hvac-service-card:hover { box-shadow: var(--hvac-shadow-lg); transform: translateY(-3px); }
.hvac-service-card--link { display: block; text-decoration: none; color: inherit; }
/* Repair carries several times the search volume of the other two, so it
   is deliberately the dominant card. */
.hvac-service-card--primary {
  border: 2px solid var(--hvac-gold);
  box-shadow: var(--hvac-shadow-lg);
  padding: 2.25rem 1.85rem;
}
.hvac-service-card--primary .hvac-card-icon { width: 56px; height: 56px; background: var(--hvac-gold); }
.hvac-service-card--primary .hvac-card-icon svg { width: 28px; height: 28px; color: var(--hvac-plum-dark); }
.hvac-service-card--primary h3 { font-size: 1.4rem; }
.hvac-card-icon {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--hvac-gold-tint);
  margin-bottom: 1.1rem;
}
.hvac-card-icon svg { width: 24px; height: 24px; color: var(--hvac-gold-dark); flex: none; }
.hvac-service-card h3 {
  border: none; padding: 0; margin: 0 0 .6rem;
  color: var(--hvac-plum); font-size: 1.2rem; font-weight: 700;
}
.hvac-service-card p { color: var(--hvac-slate); font-size: .98rem; margin-bottom: .8rem; }
.hvac-service-card a { color: var(--hvac-gold-dark); }
.hvac-card-more {
  display: inline-flex; align-items: center; gap: .35rem;
  margin-top: auto; align-self: flex-start;
  font-weight: 700; font-size: .9rem; color: var(--hvac-gold-dark);
}
.hvac-card-more::after { content: "\2192"; }
.hvac-service-card--link:hover .hvac-card-more { color: var(--hvac-violet-dark); }
@media (max-width: 900px) { .hvac-service-cards { grid-template-columns: 1fr; } }

/* ---------- Trust badges ---------- */
.hvac-trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.35rem;
  margin: 2rem 0 0;
}
.hvac-trust-badge {
  background: var(--hvac-white);
  border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius-lg);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--hvac-shadow);
}
.hvac-trust-badge h3 { font-size: 1.02rem; color: var(--hvac-plum); margin: 0 0 .35rem; }
.hvac-trust-badge p { color: var(--hvac-slate); font-size: .95rem; margin: 0; }
.hvac-trust-badge .hvac-card-icon { width: 42px; height: 42px; margin-bottom: .9rem; }
.hvac-trust-badge .hvac-card-icon svg { width: 21px; height: 21px; }
.hvac-icon { display: inline-flex; }

/* ---------- Process step cards ---------- */
.hvac-step-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.35rem;
  margin: 2rem 0 0;
}
.hvac-step-card {
  position: relative;
  background: var(--hvac-white);
  border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--hvac-shadow);
}
.hvac-step-num {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--hvac-dark); color: var(--hvac-gold);
  font-family: var(--hvac-font-display); font-weight: 700; font-size: 1rem;
  margin-bottom: .9rem;
}
.hvac-step-card h3 { color: var(--hvac-plum); font-size: 1.05rem; margin: 0 0 .4rem; }
.hvac-step-card p { color: var(--hvac-slate); font-size: .95rem; margin: 0; }

/* ---------- Areas covered card grid ---------- */
.hvac-area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: .85rem;
  margin: 1.5rem 0 0;
}
.hvac-area-card {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem;
  background: var(--hvac-white);
  border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius);
  padding: .9rem 1.05rem;
  text-decoration: none;
  color: var(--hvac-ink);
  box-shadow: var(--hvac-shadow-sm);
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.hvac-area-card:hover {
  border-color: var(--hvac-gold);
  box-shadow: var(--hvac-shadow);
  transform: translateY(-2px);
}
.hvac-area-card__icon { display: inline-flex; flex: none; }
.hvac-area-card__icon svg { width: 18px; height: 18px; color: var(--hvac-gold-dark); }
.hvac-area-card__name { font-weight: 700; font-size: .96rem; }
.hvac-area-card__note { flex-basis: 100%; font-size: .82rem; color: var(--hvac-slate); }
.hvac-areas__group {
  font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--hvac-slate); font-family: var(--hvac-font-body);
  margin: 2.25rem 0 0;
}
.hvac-areas__group:first-of-type { margin-top: 1.5rem; }

/* ---------- Closing CTA band ---------- */
.hvac-cta-band { text-align: center; }
.hvac-cta-band-inner { max-width: 660px; margin: 0 auto; }
.hvac-cta-band-inner h2 { color: var(--hvac-white); font-size: clamp(1.7rem, 3.2vw, 2.35rem); }
.hvac-cta-band-inner p { color: rgba(255, 255, 255, .84); font-size: 1.08rem; }
.hvac-cta-band-inner .hvac-btn { margin-top: .85rem; }

/* ---------- Pre-footer lead section ---------- */
.hvac-lead__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
.hvac-lead__copy h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.hvac-lead__copy p { color: rgba(255, 255, 255, .82); max-width: 46ch; }
.hvac-lead__points { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: .9rem; }
.hvac-lead__points li { display: flex; align-items: flex-start; gap: .75rem; font-size: .97rem; }
.hvac-lead__points svg { width: 20px; height: 20px; color: var(--hvac-gold); flex: none; margin-top: .15rem; }
@media (max-width: 900px) { .hvac-lead__inner { grid-template-columns: 1fr; } }

/* ---------- FAQ accordion ---------- */
.hvac-page > h2:has(+ .hvac-faq) { border-top: none; padding-top: 0; }
.hvac-faq { margin: 1.4em auto; display: flex; flex-direction: column; gap: .75rem; }
.hvac-faq-item {
  background: var(--hvac-white);
  border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius);
  box-shadow: var(--hvac-shadow-sm);
  overflow: hidden;
}
.hvac-faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.4rem;
  font-family: var(--hvac-font-display);
  font-weight: 700; font-size: 1.03rem;
  color: var(--hvac-ink);
}
.hvac-faq-item summary::-webkit-details-marker { display: none; }
.hvac-faq-item summary::after {
  content: "+"; flex: none;
  width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: var(--hvac-gold-tint); color: var(--hvac-gold-dark);
  font-size: 1.15rem; line-height: 1.6rem; text-align: center;
  transition: transform .18s ease;
}
.hvac-faq-item[open] summary::after { transform: rotate(45deg); }
.hvac-faq-item[open] summary { border-bottom: 1px solid var(--hvac-line); }
.hvac-faq-item p { margin: 0; padding: 1rem 1.4rem 1.2rem; color: var(--hvac-slate); }

/* ---------- Buttons ---------- */
.hvac-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--hvac-font-body);
  font-weight: 700; font-size: .95rem; line-height: 1;
  padding: .95rem 1.9rem; border-radius: var(--hvac-radius-pill);
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .12s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  cursor: pointer;
}
.hvac-btn:hover { transform: translateY(-2px); }
.hvac-btn:active { transform: translateY(0); }
.hvac-btn--primary {
  background: var(--hvac-gold); color: var(--hvac-plum-dark);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .16);
}
.hvac-btn--primary:hover { background: var(--hvac-gold-dark); color: var(--hvac-white); box-shadow: 0 12px 26px rgba(0, 0, 0, .22); }

/* ---------- Lead form ---------- */
.hvac-form {
  display: grid; gap: 1rem;
  background: var(--hvac-white);
  border-radius: var(--hvac-radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: var(--hvac-shadow-lg);
  color: var(--hvac-ink);
}
.hvac-form__heading { font-size: 1.3rem; margin: 0 0 .25rem; color: var(--hvac-plum); }
.hvac-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .hvac-form__row { grid-template-columns: 1fr; } }
.hvac-form label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .88rem; color: var(--hvac-ink); }
.hvac-req { font-weight: 500; color: var(--hvac-slate); }
.hvac-form input, .hvac-form select, .hvac-form textarea {
  width: 100%; padding: .8rem .9rem;
  border: 1.5px solid var(--hvac-line); border-radius: var(--hvac-radius-sm);
  font: inherit; color: var(--hvac-ink); background: var(--hvac-cream);
  transition: border-color .15s ease, background .15s ease;
}
.hvac-form input:focus, .hvac-form select:focus, .hvac-form textarea:focus {
  border-color: var(--hvac-gold); background: var(--hvac-white);
}
.hvac-form__submit { width: 100%; }
.hvac-form .hvac-note { color: var(--hvac-slate); font-size: .82rem; margin: 0; }
/* Honeypot: off-screen for bots, never announced to assistive tech. */
.hvac-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.hvac-notice {
  border-radius: var(--hvac-radius); padding: 1rem 1.25rem; margin-bottom: 1.25rem;
  background: var(--hvac-white); border-left: 4px solid var(--hvac-gold); color: var(--hvac-ink);
}
.hvac-notice--err { border-left-color: #b0301f; }

/* ---------- Footer ---------- */
.hvac-footer { background: var(--hvac-dark); color: #d5cbdb; border-top: 3px solid var(--hvac-gold); }
.hvac-footer__grid { display: grid; gap: 2.5rem; grid-template-columns: 1.6fr 1fr 1fr 1fr; padding: 3.5rem var(--hvac-pad) 2.5rem; }
.hvac-footer__brand { color: var(--hvac-white); font-family: var(--hvac-font-display); font-weight: 700; font-size: 1.2rem; margin-bottom: .85rem; }
.hvac-footer__about p { max-width: 34ch; font-size: .93rem; }
.hvac-footer__about a { color: var(--hvac-gold); font-weight: 600; text-decoration: none; }
.hvac-footer__col h4 {
  color: var(--hvac-white); margin: 0 0 1.1rem; font-size: .76rem; letter-spacing: .12em;
  text-transform: uppercase; font-weight: 700; font-family: var(--hvac-font-body);
}
.hvac-footer__col ul { list-style: none; margin: 0; padding: 0; }
.hvac-footer__col li { margin-bottom: .55rem; }
.hvac-footer a { color: #d5cbdb; text-decoration: none; font-size: .93rem; transition: color .15s ease; }
.hvac-footer a:hover { color: var(--hvac-white); text-decoration: underline; }
.hvac-footer__legal { border-top: 1px solid rgba(255,255,255,.08); font-size: .82rem; padding: 1.4rem 0; color: #b3a5ba; }
.hvac-footer__legal-inner { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; align-items: center; justify-content: space-between; }
.hvac-footer__legal-links { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 0; padding: 0; }
.hvac-footer__legal-links a { font-size: .8rem; color: #b3a5ba; }
@media (max-width: 900px) { .hvac-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .hvac-footer__grid { grid-template-columns: 1fr; } }

/* ---------- Sticky mobile CTA bar ----------
   Emitted by footer.php on every page. It points at the on-page lead form
   anchor when the page has one, and at the consultation page otherwise. */
.hvac-sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; display: none;
  align-items: center; gap: .85rem;
  background: var(--hvac-dark); border-top: 1px solid rgba(255,255,255,.12);
  padding: .7rem .9rem; box-shadow: 0 -6px 20px rgba(0,0,0,.28);
}
.hvac-sticky-cta__label { color: #d5cbdb; font-size: .82rem; line-height: 1.2; }
@media (max-width: 782px) {
  .hvac-sticky-cta { display: flex; }
  .hvac-sticky-cta .hvac-btn { flex: 1; padding: .9rem 1rem; }
  body { padding-bottom: 4.75rem; }
}
@media (max-width: 480px) {
  .hvac-sticky-cta__label { display: none; }
}

/* ---------- Generic section / grid / card helpers (index.php) ---------- */
.hvac-section { padding: var(--hvac-section-y) 0; }
.hvac-grid { display: grid; gap: var(--hvac-gap); grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.hvac-card {
  background: var(--hvac-white); border: 1px solid var(--hvac-line);
  border-radius: var(--hvac-radius-lg); padding: 2rem 1.85rem; box-shadow: var(--hvac-shadow);
}
.hvac-card h3 { color: var(--hvac-ink); margin-top: 0; font-size: 1.2rem; }
.hvac-card p { color: var(--hvac-slate); margin-bottom: 0; }

/* ---------- Narrow phones ---------- */
@media (max-width: 400px) {
  :root { --hvac-pad: 1.15rem; }
  .hvac-btn { padding: .9rem 1.2rem; font-size: .88rem; }
  .hvac-hero__title { font-size: 1.95rem; }
}