:root{
  --navy:#031f49;
  --navy2:#062d68;
  --blue:#0879d9;
  --orange:#ff5a14;
  --text:#081a35;
  --muted:#5d6b82;
  --light:#f5f8fc;
  --white:#fff;
  --line:#dfe7f0;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);line-height:1.55;background:white}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:linear-gradient(90deg,#031b42,#073779);color:white;font-size:14px}
.topbar-inner{height:44px;display:flex;justify-content:space-between;align-items:center}
.top-left{display:flex;gap:28px}
.socials span{display:inline-grid;place-items:center;width:25px;height:25px;margin-left:9px;border-radius:50%;background:rgba(255,255,255,.16);font-weight:700}
.navbar{background:white;box-shadow:0 6px 20px rgba(0,0,0,.08);position:sticky;top:0;z-index:20}
.nav-inner{height:120px;display:flex;align-items:center;gap:18px}
.brand img{height:118px;width:auto;max-width:none;object-fit:contain;display:block}
.nav-links{display:flex;gap:22px;align-items:center;margin-left:auto}
.nav-links a{text-decoration:none;color:var(--text);font-size:14px;font-weight:800}
.nav-links .active{color:var(--orange);border-bottom:2px solid var(--orange);padding-bottom:8px}
.call-button{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:center;background:var(--orange);color:white;text-decoration:none;border-radius:8px;padding:12px 18px;line-height:1.05;font-weight:900}
.call-button span{font-size:24px;grid-row:1/3}.call-button small{font-size:11px}.menu-toggle{display:none}

.hero{background:linear-gradient(100deg,rgba(2,37,85,.98),rgba(7,121,217,.72)), radial-gradient(circle at 75% 35%,#d9e4ee 0,#9ab6cf 32%,#476d96 62%,#113e78 100%);color:white}
.hero-overlay{background:linear-gradient(90deg,rgba(0,36,83,.52),rgba(0,0,0,0))}
.hero-grid{min-height:460px;display:grid;grid-template-columns:1.03fr .97fr;gap:36px;align-items:center}
.eyebrow,.section-label{font-size:13px;font-weight:900;letter-spacing:.02em;color:var(--orange);margin:0 0 10px}
.hero .eyebrow{color:white}.hero h1{font-size:52px;line-height:1.05;margin:0 0 18px}.hero-copy>p:not(.eyebrow){font-size:18px;max-width:630px}
.hero-buttons{display:flex;gap:14px;margin:26px 0}
.btn{display:inline-block;border:0;border-radius:7px;text-decoration:none;padding:14px 22px;font-size:14px;font-weight:900;cursor:pointer}
.btn-orange{background:var(--orange);color:white}.btn-blue{background:var(--navy2);color:white}.btn-outline{border:2px solid rgba(255,255,255,.75);color:white;background:rgba(255,255,255,.06)}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:25px;font-size:12px;font-weight:800}
.hero-image{position:relative;height:430px;display:flex;align-items:center;justify-content:center}
.tech-card{width:86%;height:360px;border-radius:16px;background:linear-gradient(135deg,#d7e5f0,#8aaaca);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);display:grid;place-items:center;color:#25476e;font-weight:900;letter-spacing:.08em;position:relative;overflow:hidden}
.tech-card img{position:absolute;width:185px;opacity:.88;right:55px;top:110px;filter:drop-shadow(0 8px 10px rgba(0,0,0,.25))}
.rating-card{position:absolute;right:8px;bottom:36px;background:white;color:var(--text);border-radius:12px;padding:20px 24px;display:flex;gap:14px;align-items:center;box-shadow:0 15px 35px rgba(0,0,0,.18)}
.rating-card .g{font-size:42px;font-weight:900;color:#4285f4}.rating-card p{margin:3px 0 0;font-size:13px}

.about-section{padding:70px 0;background:white}
.about-grid{display:grid;grid-template-columns:1fr .9fr 1fr;gap:38px;align-items:center}
h2{font-size:34px;line-height:1.15;margin:0 0 16px}.about-copy p,.why-copy p{color:#263750}
.check-list{list-style:none;padding:0;margin:22px 0}.check-list li{font-weight:800;margin:12px 0}.check-list li:before{content:"✓";color:white;border-radius:50%;font-size:11px;padding:2px 5px;margin-right:10px}.orange-checks li:before{background:var(--orange)}.blue-checks li:before{background:var(--blue)}
.project-photo{position:relative}.photo-box{height:385px;border-radius:12px;background:linear-gradient(135deg,#dbe5ee,#8aa6bf);display:grid;place-items:center;font-weight:900;color:#31506d}
.years-badge{position:absolute;z-index:2;top:24px;left:-24px;background:white;border-radius:10px;padding:18px 26px;box-shadow:0 12px 28px rgba(0,0,0,.14)}
.years-badge strong{display:block;font-size:48px;color:#0a56ba;line-height:1}.years-badge span{font-size:13px}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}.feature-grid div{min-height:105px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;text-align:center;padding:15px}.feature-grid span{font-size:30px}.feature-grid strong{display:block}.small-call{display:inline-block;background:var(--orange);color:white;text-decoration:none;border-radius:7px;padding:13px 18px;font-weight:900}

.process-section{background:linear-gradient(135deg,#003d8b,#087bdb);color:white;text-align:center;padding:62px 0}
.section-label.white{color:white}.process-section h2{color:white}.process-intro{max-width:720px;margin:0 auto 34px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.steps>div{position:relative}.step-icon{width:68px;height:68px;border-radius:9px;background:rgba(255,255,255,.13);display:grid;place-items:center;margin:0 auto 12px;font-size:30px}.step-icon.orange{background:var(--orange)}.steps span{display:inline-grid;place-items:center;width:38px;height:38px;background:white;color:var(--navy);border-radius:50%;font-weight:900}.steps h3{font-size:16px;margin:12px 0 5px}.steps p{font-size:13px;margin:0}

.cards-section{background:#fff}.card-grid{display:grid;grid-template-columns:1.22fr 1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.info-card{padding:34px;border-right:1px solid var(--line);min-height:430px}.info-card:last-child{border-right:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.service-grid div{border:1px solid var(--line);border-radius:9px;padding:18px;min-height:95px}.service-grid strong{display:block}.service-grid small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.unit-box{height:135px;margin:12px 0 16px;border-radius:10px;background:linear-gradient(135deg,#ecf1f6,#b4c1cb);display:grid;place-items:center;font-weight:900;color:#536779}.financing-card{background:linear-gradient(135deg,#fff,#f4f7fb)}.blue-label{color:#0a5abc}

.bottom-section{background:#f6f9fd;padding:42px 0}.bottom-grid{display:grid;grid-template-columns:.9fr 1.4fr;gap:42px}.areas{columns:2;margin:18px 0}.areas span{display:block;margin:7px 0;font-weight:800;color:#154b8e}.areas span:before{content:"●";font-size:9px;color:#0b61b5;margin-right:8px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.review-grid blockquote{background:white;border:1px solid var(--line);border-radius:10px;margin:0;padding:18px}.review-grid b{color:var(--orange)}.review-grid p{font-size:13px}.review-grid cite{font-size:13px;color:var(--muted)}
.contact-section{padding:70px 0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.contact-section h3{font-size:30px;color:var(--blue)}.contact-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-form input,.contact-form select,.contact-form textarea{border:1px solid #cad5e3;border-radius:8px;padding:14px;font:inherit}.contact-form textarea{grid-column:1/-1;min-height:125px}.contact-form button{width:max-content}
footer{background:#031b42;color:white;padding:28px 0}.footer-inner{display:flex;align-items:center;gap:20px;justify-content:center}.footer-inner img{width:120px;background:white;border-radius:8px;padding:6px}

@media(max-width:980px){
  .topbar-inner,.top-left{gap:10px;flex-wrap:wrap;height:auto;padding:10px 0}.nav-inner{height:120px;display:flex;align-items:center;gap:18px}.brand img{height:118px;width:auto;max-width:none;object-fit:contain;display:block}.menu-toggle{display:block;margin-left:auto;background:var(--orange);color:white;border:0;border-radius:6px;font-size:24px;padding:7px 12px}.nav-links,.call-button{display:none}.nav-links.open{display:flex;position:absolute;left:0;right:0;top:85px;background:white;box-shadow:0 15px 25px rgba(0,0,0,.15);flex-direction:column;padding:22px;gap:18px}
  .hero-grid,.about-grid,.card-grid,.bottom-grid,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:45px 0}.hero h1{font-size:40px}.trust-row,.steps,.review-grid{grid-template-columns:1fr}.hero-image{height:340px}.tech-card{height:280px}.about-section,.contact-section{padding:50px 0}.info-card{border-right:0;border-bottom:1px solid var(--line)}.service-grid{grid-template-columns:1fr}.areas{columns:1}.contact-form{grid-template-columns:1fr}
}


/* Header logo tuning: preserves the uploaded logo artwork exactly */
.brand{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  flex:0 0 auto;
  padding:0;
  margin:0 8px 0 0;
  line-height:0;
  overflow:hidden;
}

.nav-links{
  margin-left:0;
}

/* Mobile header tuning */
@media(max-width:980px){
  .brand img{height:118px;width:auto;max-width:none;object-fit:contain;display:block}
  .brand{
    margin-right:4px;
  }
}


/* Final logo/header fix */
.nav-inner{
  height:120px !important;
  display:flex;
  align-items:center;
  gap:18px;
}
.brand{
  display:flex !important;
  align-items:center;
  flex:0 0 auto;
  padding:0 !important;
  margin:0 10px 0 0 !important;
  line-height:0;
  overflow:visible;
}
.brand img{
  height:118px !important;
  width:auto !important;
  max-width:none !important;
  object-fit:contain;
  display:block;
}
.nav-links{
  margin-left:0 !important;
}

@media(max-width:980px){
  .nav-inner{height:100px !important;}
  .brand img{height:98px !important;}
}


/* 10% reduction from previous oversized version */
.nav-inner{
    height:110px !important;
}
.brand img{
    height:106px !important;
    width:auto !important;
}
.call-button{
    margin-left:auto;
}
@media(max-width:980px){
    .nav-inner{height:95px !important;}
    .brand img{height:88px !important;}
}


/* Additional 15% logo reduction from the previous CSS version */
.nav-inner{
  height:94px !important;
}

.brand img{
  height:90px !important;
  width:auto !important;
  max-width:none !important;
}

.call-button{
  padding:11px 17px !important;
  align-self:center;
}

@media(max-width:980px){
  .nav-inner{
    height:86px !important;
  }

  .brand img{
    height:80px !important;
  }
}


/* Real photo homepage upgrade */
.hero{
  background:
    linear-gradient(100deg,rgba(2,37,85,.98),rgba(7,121,217,.62)),
    url('assets/hero-condensers.jpg') center center / cover no-repeat !important;
}

.real-hero-photo{
  min-height:360px;
  border-radius:16px;
  background:url('assets/hero-condensers.jpg') center center / cover no-repeat;
  box-shadow:0 18px 45px rgba(0,0,0,.22);
}

.real-hero-photo .rating-card{
  right:-18px;
  bottom:24px;
}

.real-photo{
  width:100%;
  height:385px;
  object-fit:cover;
  border-radius:12px;
  display:block;
}

.real-unit-photo{
  width:100%;
  height:180px;
  object-fit:cover;
  border-radius:10px;
  display:block;
  margin:12px 0 16px;
}

.featured-projects{
  padding:70px 0;
  background:#ffffff;
  border-top:1px solid var(--line);
}

.featured-projects h2{
  margin-bottom:26px;
}

.project-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.project-card{
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 12px 28px rgba(8,26,53,.08);
}

.project-card img{
  width:100%;
  height:230px;
  object-fit:cover;
  display:block;
}

.project-card div{
  padding:22px;
}

.project-card h3{
  margin:0 0 8px;
  font-size:20px;
}

.project-card p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

.review-link{
  display:inline-block;
  color:var(--orange);
  font-weight:900;
  text-decoration:none;
  margin-bottom:16px;
}

@media(max-width:980px){
  .real-hero-photo{
    min-height:280px;
  }
  .project-grid{
    grid-template-columns:1fr;
  }
}


/* Premium booking + CTA updates */
.quick-cta-strip{
  background:#ffffff;
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 26px rgba(8,26,53,.07);
}

.quick-cta-grid{
  display:grid;
  grid-template-columns:1.3fr auto auto auto;
  gap:14px;
  align-items:center;
  padding:20px 0;
}

.quick-cta-grid strong{
  display:block;
  font-size:22px;
  color:var(--text);
}

.quick-cta-grid span{
  color:var(--muted);
}

.btn-review{
  background:#fff;
  color:var(--orange);
  border:2px solid var(--orange);
}

.contact-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:18px;
}

.final-cta{
  background:linear-gradient(135deg,#031f49,#0879d9);
  color:#fff;
  padding:60px 0;
}

.final-cta-inner{
  display:grid;
  grid-template-columns:1.2fr auto;
  align-items:center;
  gap:32px;
}

.final-cta h2{
  color:#fff;
  margin-bottom:10px;
}

.final-cta p{
  margin:0;
  max-width:720px;
}

.final-cta-buttons{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

@media(max-width:980px){
  .quick-cta-grid,
  .final-cta-inner{
    grid-template-columns:1fr;
    text-align:left;
  }
  .quick-cta-grid .btn,
  .final-cta-buttons .btn{
    width:100%;
    text-align:center;
  }
  .final-cta-buttons{
    justify-content:flex-start;
  }
}


.why-homeowners{
  padding:70px 0;
  background:#f6f9fd;
}

.why-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:28px;
}

.why-grid div{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:20px;
  font-weight:800;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.service-preview{
  padding:70px 0;
  background:#fff;
}

.service-preview-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:24px;
}

.service-preview-grid div{
  border:1px solid var(--line);
  border-radius:12px;
  padding:24px;
}

.service-preview-grid h3{
  margin-top:0;
  color:var(--navy2);
}

@media(max-width:980px){
  .why-grid,
  .service-preview-grid{
    grid-template-columns:1fr;
  }
}


/* Premium installation page photo rebuild */
.install-hero{
  background:linear-gradient(135deg,#031f49,#0879d9);
  color:#fff;
}

.install-hero-overlay{
  background:linear-gradient(90deg,rgba(3,31,73,.98),rgba(3,31,73,.65));
  padding:70px 0;
}

.install-hero-grid{
  display:grid;
  grid-template-columns:1fr .9fr;
  gap:38px;
  align-items:center;
}

.install-hero h1{
  color:#fff;
  font-size:48px;
  line-height:1.05;
  margin:0 0 16px;
}

.hero-lead{
  font-size:22px;
  font-weight:800;
}

.install-badges{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:10px;
  margin:24px 0;
}

.install-badges span{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  border-radius:8px;
  padding:10px 12px;
  font-weight:800;
  font-size:13px;
}

.install-hero-photo img{
  width:100%;
  height:430px;
  object-fit:cover;
  border-radius:16px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}

.portfolio-section{
  padding:70px 0;
  background:#fff;
}

.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:28px;
}

.portfolio-card{
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 12px 28px rgba(8,26,53,.08);
}

.portfolio-card.large{
  grid-column:span 2;
}

.portfolio-card img{
  width:100%;
  height:260px;
  object-fit:cover;
  display:block;
}

.portfolio-card.large img{
  height:360px;
}

.portfolio-card div{
  padding:22px;
}

.portfolio-card h3{
  margin:0 0 8px;
  color:var(--navy2);
}

.portfolio-card p{
  margin:0;
  color:var(--muted);
}

@media(max-width:980px){
  .install-hero-grid,
  .portfolio-grid{
    grid-template-columns:1fr;
  }
  .portfolio-card.large{
    grid-column:span 1;
  }
  .install-badges{
    grid-template-columns:1fr;
  }
  .install-hero h1{
    font-size:36px;
  }
  .install-hero-photo img,
  .portfolio-card.large img,
  .portfolio-card img{
    height:280px;
  }
}


/* Maintenance membership page */
.maintenance-hero{
  background:linear-gradient(135deg,#031f49,#0879d9);
}

.maintenance-checklist{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:20px;
  margin-top:26px;
}

.maintenance-checklist > div{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:24px;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.maintenance-checklist h3{
  margin:0 0 12px;
  color:var(--navy2);
}

.maintenance-checklist ul{
  margin:0;
  padding-left:20px;
}

.maintenance-checklist li{
  margin:8px 0;
}

.service-preview-grid h3 a,
.service-grid h3 a{
  color:inherit;
  text-decoration:none;
}

@media(max-width:980px){
  .maintenance-checklist{
    grid-template-columns:1fr;
  }
}


/* Ductwork page photo upgrades */
.duct-hero .install-hero-photo img{
  width:100%;
  height:430px;
  object-fit:cover;
  border-radius:16px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}

@media(max-width:980px){
  .duct-hero .install-hero-photo img{
    height:280px;
  }
}


/* IAQ product mockup cards */
.iaq-products{
  padding:70px 0;
  background:#fff;
}

.section-intro{
  max-width:760px;
  color:var(--muted);
  margin-bottom:28px;
}

.iaq-product-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}

.iaq-product-card{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:22px;
  align-items:center;
  border:1px solid var(--line);
  border-radius:16px;
  padding:22px;
  box-shadow:0 12px 28px rgba(8,26,53,.07);
  background:#fff;
}

.iaq-product-card h3{
  margin:0 0 8px;
  color:var(--navy2);
}

.iaq-product-card p{
  color:var(--muted);
  margin:0 0 12px;
}

.iaq-product-card ul{
  margin:0;
  padding-left:18px;
}

.iaq-product-card li{
  margin:5px 0;
  font-weight:700;
}

.product-mock{
  position:relative;
  height:180px;
  border-radius:14px;
  background:linear-gradient(135deg,#eef4fa,#c9d7e6);
  overflow:hidden;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding-bottom:14px;
  color:#0a407d;
  font-weight:900;
  letter-spacing:.06em;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.5);
}

.mock-duct{
  position:absolute;
  width:150px;
  height:76px;
  background:linear-gradient(135deg,#b8c7d6,#f7fbff);
  border-radius:10px;
  top:44px;
  left:34px;
  border:2px solid #91a7bd;
}

.uv-light{
  position:absolute;
  width:18px;
  height:110px;
  background:#5fd4ff;
  border-radius:20px;
  top:28px;
  right:56px;
  box-shadow:0 0 24px #5fd4ff;
}

.glow{
  position:absolute;
  width:90px;
  height:90px;
  background:rgba(95,212,255,.28);
  border-radius:50%;
  top:45px;
  right:20px;
}

.filter-box{
  position:absolute;
  width:120px;
  height:120px;
  background:linear-gradient(135deg,#18324f,#4c6783);
  border-radius:14px;
  top:28px;
  left:50px;
  border:6px solid #dfe8f1;
}

.carbon-dots{
  position:absolute;
  width:88px;
  height:88px;
  background:radial-gradient(circle,#111 18%,transparent 20%) 0 0 / 22px 22px;
  top:45px;
  left:66px;
  opacity:.65;
}

.outside-box{
  position:absolute;
  width:120px;
  height:82px;
  background:#fff;
  border:3px solid #87a4bf;
  border-radius:10px;
  top:48px;
  left:24px;
}

.air-lines:before,
.air-lines:after,
.air-lines{
  content:"";
  position:absolute;
  height:6px;
  width:90px;
  border-radius:10px;
  background:#0a7bd8;
  right:18px;
}

.air-lines{top:62px}
.air-lines:before{top:26px;right:0}
.air-lines:after{top:52px;right:0}

.dehu-box{
  position:absolute;
  width:120px;
  height:118px;
  background:linear-gradient(135deg,#f8fbff,#b8c9da);
  border:3px solid #879eb6;
  border-radius:14px;
  top:30px;
  left:48px;
}

.dehu-box:before{
  content:"";
  position:absolute;
  width:76px;
  height:28px;
  border-radius:6px;
  background:#0a407d;
  left:20px;
  top:18px;
}

.water-drop{
  position:absolute;
  width:34px;
  height:34px;
  background:#0879d9;
  border-radius:50% 50% 50% 0;
  transform:rotate(-45deg);
  right:42px;
  top:84px;
  box-shadow:0 0 18px rgba(8,121,217,.4);
}

@media(max-width:980px){
  .iaq-product-grid{
    grid-template-columns:1fr;
  }
  .iaq-product-card{
    grid-template-columns:1fr;
  }
}


/* IAQ problem/symptom cards */
.iaq-problem-section{
  padding:70px 0;
  background:#f6f9fd;
}

.iaq-problem-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:28px;
}

.iaq-problem-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
  box-shadow:0 12px 28px rgba(8,26,53,.07);
}

.problem-icon{
  width:58px;
  height:58px;
  border-radius:14px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,#0879d9,#031f49);
  color:#fff;
  font-size:28px;
  margin-bottom:16px;
}

.iaq-problem-card h3{
  margin:0 0 14px;
  color:var(--navy2);
}

.iaq-problem-card h4{
  margin:16px 0 8px;
  font-size:14px;
  color:var(--orange);
  text-transform:uppercase;
  letter-spacing:.04em;
}

.iaq-problem-card ul{
  margin:0;
  padding-left:18px;
}

.iaq-problem-card li{
  margin:6px 0;
}

.iaq-problem-card p{
  color:var(--muted);
  margin:0;
}

@media(max-width:1100px){
  .iaq-problem-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:700px){
  .iaq-problem-grid{
    grid-template-columns:1fr;
  }
}

.hb-footer{
background:#031f49;
color:#fff;
padding:50px 0;
margin-top:60px;
}
.footer-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}
.hb-footer a{color:#fff;text-decoration:none;}
.floating-call{
position:fixed;
left:20px;
bottom:20px;
background:#0879d9;
color:#fff;
padding:14px 20px;
border-radius:999px;
text-decoration:none;
font-weight:bold;
z-index:999;
}
.floating-book{
position:fixed;
right:20px;
bottom:20px;
background:#ff7a00;
color:#fff;
padding:14px 20px;
border-radius:999px;
text-decoration:none;
font-weight:bold;
z-index:999;
}
@media(max-width:900px){
.footer-grid{grid-template-columns:1fr;}
}


/* Final launch polish */
.header-schedule{
  background:var(--blue);
  color:#fff;
  text-decoration:none;
  font-weight:900;
  border-radius:8px;
  padding:13px 17px;
  white-space:nowrap;
}

.nav-links a.active,
.nav-links a:hover{
  color:var(--orange);
}

.hb-footer{
  background:#031f49;
  color:#fff;
  padding:50px 0 22px;
  margin-top:60px;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:34px;
}

.hb-footer h3{
  color:#fff;
  margin-top:0;
}

.hb-footer a{
  color:#fff;
  text-decoration:none;
}

.hb-footer a:hover{
  color:var(--orange);
}

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.18);
  margin-top:30px;
  padding-top:18px;
  text-align:center;
  color:rgba(255,255,255,.8);
}

.floating-call{
  position:fixed;
  left:20px;
  bottom:20px;
  background:#0879d9;
  color:#fff;
  padding:14px 20px;
  border-radius:999px;
  text-decoration:none;
  font-weight:bold;
  z-index:999;
  box-shadow:0 10px 25px rgba(0,0,0,.22);
}

.floating-book{
  position:fixed;
  right:20px;
  bottom:20px;
  background:#ff5a14;
  color:#fff;
  padding:14px 20px;
  border-radius:999px;
  text-decoration:none;
  font-weight:bold;
  z-index:999;
  box-shadow:0 10px 25px rgba(0,0,0,.22);
}

@media(max-width:980px){
  .header-schedule,
  .call-button{
    display:none;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
  .floating-call,
  .floating-book{
    bottom:14px;
    padding:12px 14px;
    font-size:13px;
  }
  .floating-call{left:10px;}
  .floating-book{right:10px;}
}


/* Final nav cleanup */
.floating-book{
  display:none !important;
}

.nav-inner{
  gap:18px;
}

.nav-links{
  margin-left:auto;
}

@media(max-width:980px){
  .nav-links.open{
    top:86px;
  }
}

/* Housecall Pro chat note:
   The chat window is loaded by Housecall Pro's external script/iframe.
   We can help positioning/z-index, but the actual open box size is controlled by Housecall Pro. */
#housecall-pro-chat-bubble,
iframe[src*="housecall"],
iframe[src*="proChat"]{
  z-index:1000 !important;
}


/* Contact page upgrade */
.contact-action-section{
  padding:70px 0;
  background:#fff;
}

.contact-action-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:28px;
}

.contact-action-card{
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
  background:#fff;
  box-shadow:0 12px 28px rgba(8,26,53,.07);
}

.contact-icon{
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:linear-gradient(135deg,#0879d9,#031f49);
  color:#fff;
  font-size:28px;
  margin-bottom:16px;
}

.contact-action-card h3{
  margin:0 0 10px;
  color:var(--navy2);
}

.contact-action-card p{
  color:var(--muted);
  margin-bottom:18px;
}

.contact-button-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

@media(max-width:1100px){
  .contact-action-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media(max-width:700px){
  .contact-action-grid{
    grid-template-columns:1fr;
  }
}


/* Cohesive premium repair page preview */
.repair-premium-hero{
  background:linear-gradient(135deg,#031f49,#0879d9);
  color:#fff;
  padding:70px 0;
}

.repair-premium-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:42px;
  align-items:center;
}

.repair-premium-copy h1{
  color:#fff;
  font-size:50px;
  line-height:1.05;
  margin:0 0 16px;
}

.repair-premium-copy p{
  color:rgba(255,255,255,.92);
}

.repair-premium-image img{
  width:100%;
  height:440px;
  object-fit:cover;
  border-radius:18px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}

.repair-feature-section{
  padding:70px 0;
  background:#fff;
}

.repair-feature-section.alt{
  background:#f6f9fd;
}

.repair-feature-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:42px;
  align-items:center;
}

.repair-feature-grid.reverse{
  grid-template-columns:1fr 1fr;
}

.repair-feature-copy h2{
  font-size:34px;
  line-height:1.15;
  margin:0 0 16px;
  color:var(--navy2);
}

.repair-feature-copy p{
  color:var(--muted);
}

.repair-feature-copy ul{
  padding-left:20px;
}

.repair-feature-copy li{
  margin:9px 0;
  font-weight:700;
}

.repair-feature-visual{
  min-height:360px;
  border-radius:18px;
  position:relative;
  overflow:hidden;
  box-shadow:0 16px 36px rgba(8,26,53,.14);
  background:linear-gradient(135deg,#031f49,#0879d9);
}

.repair-feature-visual:before{
  content:"";
  position:absolute;
  inset:24px;
  border-radius:16px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
}

.repair-feature-visual:after{
  position:absolute;
  left:34px;
  bottom:34px;
  color:#fff;
  font-size:28px;
  font-weight:900;
  letter-spacing:.04em;
}

.electrical-visual{
  background:
    radial-gradient(circle at 70% 25%,rgba(255,255,255,.25),transparent 25%),
    linear-gradient(135deg,#031f49,#4c5c70);
}
.electrical-visual:after{content:"ELECTRICAL TESTING";}

.drain-visual{
  background:
    radial-gradient(circle at 72% 30%,rgba(255,255,255,.25),transparent 25%),
    linear-gradient(135deg,#0879d9,#58c4ff);
}
.drain-visual:after{content:"DRAIN LINE REPAIR";}

.leak-visual{
  background:
    radial-gradient(circle at 72% 30%,rgba(255,255,255,.25),transparent 25%),
    linear-gradient(135deg,#5a3b00,#f2a900);
}
.leak-visual:after{content:"LEAK DETECTION";}

.airflow-visual{
  background:
    radial-gradient(circle at 72% 30%,rgba(255,255,255,.25),transparent 25%),
    linear-gradient(135deg,#031f49,#64748b);
}
.airflow-visual:after{content:"AIRFLOW TESTING";}

.findings-visual{
  background:
    radial-gradient(circle at 72% 30%,rgba(255,255,255,.25),transparent 25%),
    linear-gradient(135deg,#11213c,#0e6fbe);
}
.findings-visual:after{content:"CLEAR OPTIONS";}

@media(max-width:900px){
  .repair-premium-grid,
  .repair-feature-grid,
  .repair-feature-grid.reverse{
    grid-template-columns:1fr;
  }

  .repair-premium-copy h1{
    font-size:38px;
  }

  .repair-premium-image img,
  .repair-feature-visual{
    height:300px;
    min-height:300px;
  }
}


/* Site-wide hero gradient match to Repair page */
:root{
  --hb-hero-gradient: linear-gradient(135deg,#031f49,#0879d9);
}

.hero,
.install-hero,
.maintenance-hero,
.contact-hero,
.duct-hero,
.final-cta{
  background:var(--hb-hero-gradient) !important;
}

.hero-overlay,
.install-hero-overlay{
  background:linear-gradient(90deg,rgba(3,31,73,.96),rgba(8,121,217,.42)) !important;
}

.hero h1,
.install-hero h1,
.maintenance-hero h1,
.contact-hero h1,
.final-cta h2{
  color:#fff !important;
}

.hero p,
.install-hero p,
.maintenance-hero p,
.contact-hero p,
.final-cta p{
  color:rgba(255,255,255,.92);
}

.quick-cta-strip{
  border-top:1px solid var(--line);
}

/* Keep homepage hero photo visible while matching the same blue/navy gradient tone */
.hero{
  background:
    linear-gradient(100deg,rgba(3,31,73,.96),rgba(8,121,217,.62)),
    url('assets/hero-condensers.jpg') center center / cover no-repeat !important;
}

/* Repair page already uses this gradient; this keeps all visual feature blocks aligned */
.repair-premium-hero{
  background:var(--hb-hero-gradient) !important;
}


/* Maintenance page premium hero update */
.maintenance-premium-hero{
  background:var(--hb-hero-gradient, linear-gradient(135deg,#031f49,#0879d9));
  color:#fff;
  padding:70px 0;
}

.maintenance-premium-grid{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:42px;
  align-items:center;
}

.maintenance-premium-copy h1{
  color:#fff;
  font-size:50px;
  line-height:1.05;
  margin:0 0 16px;
}

.maintenance-premium-copy p{
  color:rgba(255,255,255,.92);
}

.maintenance-premium-copy .section-label{
  color:#d8ecff;
}

.maintenance-premium-image img{
  width:100%;
  height:440px;
  object-fit:cover;
  border-radius:18px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}

.maintenance-badges{
  margin-top:24px;
}

@media(max-width:900px){
  .maintenance-premium-grid{
    grid-template-columns:1fr;
  }
  .maintenance-premium-copy h1{
    font-size:38px;
  }
  .maintenance-premium-image img{
    height:300px;
  }
}


/* Homepage customer-conversation hero preview */
.home-premium-hero{
  background:var(--hb-hero-gradient, linear-gradient(135deg,#031f49,#0879d9));
  color:#fff;
  padding:70px 0;
}

.home-premium-grid{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:42px;
  align-items:center;
}

.home-premium-copy h1{
  color:#fff;
  font-size:52px;
  line-height:1.05;
  margin:0 0 16px;
}

.home-premium-copy p{
  color:rgba(255,255,255,.92);
}

.home-premium-copy .section-label{
  color:#d8ecff;
}

.home-premium-image img{
  width:100%;
  height:455px;
  object-fit:cover;
  border-radius:18px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}

.home-badges{
  margin-top:24px;
}

@media(max-width:900px){
  .home-premium-grid{
    grid-template-columns:1fr;
  }
  .home-premium-copy h1{
    font-size:38px;
  }
  .home-premium-image img{
    height:310px;
  }
}


/* Mobile navigation fix */
.menu-toggle{
  display:none;
  background:#031f49;
  color:#fff;
  border:0;
  border-radius:8px;
  font-size:24px;
  padding:8px 12px;
  cursor:pointer;
}

@media(max-width:980px){
  .menu-toggle{
    display:block;
    margin-left:auto;
  }

  .nav-inner{
    position:relative;
  }

  .nav-links{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    background:#fff;
    padding:14px;
    border-top:1px solid var(--line);
    box-shadow:0 12px 28px rgba(8,26,53,.14);
    z-index:9999;
  }

  .nav-links.open{
    display:flex !important;
    flex-direction:column;
    gap:8px;
  }

  .nav-links.open a{
    display:block;
    padding:12px 10px;
    border-radius:8px;
  }
}


/* Restore orange mobile navigation button and force contact/mobile menu behavior */
.menu-toggle{
  background:#ff5a14 !important;
  color:#fff !important;
  border:0 !important;
}

@media(max-width:980px){
  .nav-inner{
    position:relative !important;
  }

  .nav-links{
    display:none !important;
    position:absolute !important;
    left:0 !important;
    right:0 !important;
    top:100% !important;
    background:#fff !important;
    padding:14px !important;
    border-top:1px solid var(--line) !important;
    box-shadow:0 12px 28px rgba(8,26,53,.14) !important;
    z-index:99999 !important;
  }

  .nav-links.open{
    display:flex !important;
    flex-direction:column !important;
    gap:8px !important;
  }

  .nav-links.open a{
    color:#031f49 !important;
    display:block !important;
    padding:12px 10px !important;
    border-radius:8px !important;
  }

  .nav-links.open a:hover{
    background:#f6f9fd !important;
    color:#ff5a14 !important;
  }
}


/* Contact dropdown hard fix */
.menu-toggle{
  background:#ff5a14 !important;
  color:#fff !important;
  border:0 !important;
}

@media(max-width:980px){
  .navbar{
    overflow:visible !important;
  }
  .nav-inner{
    position:relative !important;
    overflow:visible !important;
  }
  .nav-links{
    display:none !important;
  }
  .nav-links.open{
    display:flex !important;
    position:absolute !important;
    left:0 !important;
    right:0 !important;
    top:100% !important;
    flex-direction:column !important;
    gap:8px !important;
    background:#fff !important;
    padding:14px !important;
    border-top:1px solid var(--line) !important;
    box-shadow:0 12px 28px rgba(8,26,53,.18) !important;
    z-index:999999 !important;
  }
  .nav-links.open a{
    color:#031f49 !important;
    display:block !important;
    padding:12px 10px !important;
    border-radius:8px !important;
  }
}


/* Contact page CSS-only dropdown fix */
.nav-toggle-checkbox{
  display:none !important;
}

.contact-menu-toggle{
  background:#ff5a14 !important;
  color:#fff !important;
  border:0 !important;
  border-radius:8px !important;
  font-size:24px !important;
  padding:8px 12px !important;
  cursor:pointer !important;
  line-height:1 !important;
}

@media(max-width:980px){
  .contact-mobile-nav{
    position:relative !important;
    overflow:visible !important;
  }

  .contact-menu-toggle{
    display:block !important;
    margin-left:auto !important;
  }

  .contact-nav-links{
    display:none !important;
    position:absolute !important;
    left:0 !important;
    right:0 !important;
    top:100% !important;
    background:#fff !important;
    padding:14px !important;
    border-top:1px solid var(--line) !important;
    box-shadow:0 12px 28px rgba(8,26,53,.18) !important;
    z-index:999999 !important;
  }

  #contact-nav-toggle:checked ~ .contact-nav-links{
    display:flex !important;
    flex-direction:column !important;
    gap:8px !important;
  }

  .contact-nav-links a{
    color:#031f49 !important;
    display:block !important;
    padding:12px 10px !important;
    border-radius:8px !important;
  }

  .contact-nav-links a:hover{
    background:#f6f9fd !important;
    color:#ff5a14 !important;
  }
}

@media(min-width:981px){
  .contact-menu-toggle,
  .nav-toggle-checkbox{
    display:none !important;
  }
  .contact-nav-links{
    display:flex !important;
  }
}