:root{--navy:#0b2f66;--blue:#134f99;--red:#e41f26;--dark:#111827;--muted:#667085;--light:#f5f8fc;--line:#dce5ef;--white:#fff;--star:#ffb800;--green:#138a52;--shadow:0 16px 45px rgba(16,36,68,.12);--radius:18px;--max:1180px;--header:84px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--dark);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:16px;top:16px;background:#fff;padding:10px 14px;z-index:9999;border:2px solid var(--navy)}.container{max-width:var(--max);margin:auto;padding:0 22px}.topbar{background:var(--navy);color:#fff;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:18px;padding-top:7px;padding-bottom:7px}.site-header{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);box-shadow:0 3px 18px rgba(16,36,68,.06)}.nav-wrap{height:var(--header);display:flex;align-items:center;justify-content:space-between;gap:22px}.logo{display:block;width:190px;flex:0 0 auto}.nav-links{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:800;text-transform:uppercase}.nav-links a{text-decoration:none;color:#1f2d3d}.nav-links a:hover{color:var(--red)}.header-actions{display:flex;align-items:center;gap:12px}.phone{font-size:22px;font-weight:900;color:var(--red);text-decoration:none;white-space:nowrap}.small-note{display:block;font-size:12px;color:#202b3a;font-weight:800;text-align:right}.menu-btn{display:none;border:0;background:var(--navy);color:#fff;border-radius:10px;padding:10px 12px;font-weight:900}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;border-radius:10px;font-weight:900;text-decoration:none;border:2px solid transparent;box-shadow:0 8px 20px rgba(16,36,68,.12);line-height:1.1}.btn-primary{background:var(--red);color:#fff}.btn-secondary{background:var(--navy);color:#fff}.btn-outline{background:#fff;color:var(--red);border-color:var(--red);box-shadow:none}.btn:hover{transform:translateY(-1px)}.hero{background:linear-gradient(90deg,#fff 0%,#fff 46%,#eef5fb 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;min-height:570px;padding:34px 0}.eyebrow{font-weight:900;color:var(--red);font-size:13px;text-transform:uppercase;letter-spacing:.03em;margin:0 0 12px}.hero h1{font-size:clamp(42px,5.6vw,72px);line-height:.98;letter-spacing:-.055em;color:var(--navy);margin:0 0 16px}.hero p.lead{font-size:20px;color:#26384a;max-width:610px;margin:0 0 18px}.checklist{list-style:none;padding:0;margin:20px 0;display:grid;gap:8px}.checklist li{font-weight:800;color:#26384a;padding-left:28px;position:relative}.checklist li:before{content:'✓';position:absolute;left:0;color:var(--navy);font-weight:900}.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.hero-media{align-self:stretch;min-height:420px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}.hero-media img{width:100%;height:100%;object-fit:cover}.trust-band{margin-top:0;position:relative;z-index:3;padding:30px 0 0;background:#fff}.trust-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden;margin-bottom:8px}.trust-item{padding:24px;display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.icon-circle{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;font-weight:900;font-size:20px}.trust-item h3{font-size:17px;line-height:1.15;margin:0 0 5px;color:var(--navy)}.trust-item p{font-size:14px;color:#44566c;margin:0}.section{padding:76px 0}.section.soft{background:var(--light)}.section-head{text-align:center;max-width:830px;margin:0 auto 34px}.section-head.left{text-align:left;margin-left:0}.section-head h2{font-size:clamp(30px,4vw,44px);line-height:1.08;color:var(--navy);letter-spacing:-.035em;margin:0 0 10px}.section-head p{font-size:18px;color:var(--muted);margin:0}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(16,36,68,.07);overflow:hidden}.card-body{padding:24px}.card h3{margin:0 0 8px;color:var(--navy);font-size:22px;line-height:1.18}.card p{margin:0;color:#4c5f75}.service-card img,.image-card img{width:100%;height:190px;object-fit:cover;background:#eef3f8}.service-card a{display:inline-block;margin-top:16px;font-weight:900;color:var(--blue);text-decoration:none}.symptom-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.symptom{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 6px 22px rgba(16,36,68,.06);text-align:center;font-weight:900;color:var(--navy);font-size:13px}.symptom img{height:116px;width:100%;object-fit:cover}.symptom span{display:block;padding:10px 8px}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.process-step{text-align:center;position:relative}.process-step:not(:last-child):after{content:'→';position:absolute;right:-15px;top:48px;color:var(--navy);font-size:24px;font-weight:900}.step-num{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;display:grid;place-items:center;margin:0 auto -15px;position:relative;z-index:2}.process-step img{height:106px;width:100%;object-fit:cover;border-radius:12px;border:1px solid var(--line);box-shadow:0 5px 18px rgba(16,36,68,.08)}.process-step h3{font-size:16px;margin:12px 0 6px;color:var(--navy)}.process-step p{font-size:13px;color:#4f6074;margin:0}.review-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.review{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 28px rgba(16,36,68,.07);padding:24px}.stars{color:var(--star);font-size:20px;letter-spacing:1px;margin-bottom:8px}.quote{font-size:17px;color:#26384a;margin:0 0 16px}.reviewer{font-weight:900;color:var(--navy);font-size:14px}.google-link{text-align:center;margin-top:26px}.brands{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}.brand{padding:13px 10px;border:1px solid var(--line);border-radius:14px;background:#fff;text-align:center;font-weight:900;color:#385068}.city-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.city{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-weight:800;color:#38495c}.faq{max-width:980px;margin:auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin:0 0 12px;box-shadow:0 6px 22px rgba(16,36,68,.05)}.faq summary{cursor:pointer;font-weight:900;color:var(--navy);padding:18px 20px;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';float:right;color:var(--blue)}.faq details[open] summary:after{content:'−'}.faq p{padding:0 20px 18px;margin:0;color:#4c5f75}.cta-section{background:linear-gradient(135deg,var(--navy),#08234d);color:#fff;padding:58px 0;overflow:hidden}.cta-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.cta-section h2{font-size:clamp(32px,4vw,48px);line-height:1.05;margin:0 0 12px}.cta-section p{font-size:18px;color:#e5eef8;max-width:660px}.cta-img{border-radius:22px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.25)}.cta-img img{height:290px;width:100%;object-fit:cover}.footer{background:#071b36;color:#dbe8f7;padding:38px 0 90px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px}.footer a{color:#fff;text-decoration:none}.footer-logo{width:185px;margin-bottom:10px}.mobile-call{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:10px 14px;z-index:120;box-shadow:0 -8px 30px rgba(16,36,68,.18)}.mobile-call .btn{width:100%;box-shadow:none}.service-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.service-layout .image-card img{height:420px}.mini-note{font-size:13px;color:#667085;margin-top:10px}.hero-note{font-size:13px;margin-top:12px;color:#44566c;font-weight:700}.page-kicker{display:inline-flex;align-items:center;background:#fff0f0;color:var(--red);border:1px solid #ffd6d6;border-radius:999px;padding:6px 12px;font-weight:900;font-size:12px;text-transform:uppercase;margin-bottom:14px}.text-columns{columns:2;column-gap:42px}.text-columns p{break-inside:avoid}.hidden{display:none}@media(max-width:1020px){.nav-links{display:none}.menu-btn{display:block}.nav-links.open{display:flex;position:absolute;left:0;right:0;top:calc(var(--header) + 1px);background:#fff;flex-direction:column;padding:20px;border-bottom:1px solid var(--line);box-shadow:0 15px 30px rgba(16,36,68,.12)}.phone{font-size:18px}.small-note{display:none}.hero-grid,.service-layout,.cta-grid{grid-template-columns:1fr}.hero-grid{min-height:auto;padding:36px 0}.hero-media{border-radius:24px;min-height:320px}.trust-card{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(1),.trust-item:nth-child(2){border-bottom:1px solid var(--line)}.symptom-grid{grid-template-columns:repeat(3,1fr)}.process-grid{grid-template-columns:1fr 1fr}.process-step:after{display:none}.review-grid{grid-template-columns:1fr 1fr}.brands{grid-template-columns:repeat(4,1fr)}.footer-grid{grid-template-columns:1fr}.text-columns{columns:1}}@media(max-width:640px){:root{--header:74px}.container{padding:0 16px}.topbar{display:none}.logo{width:150px}.header-actions .phone{display:none}.hero h1{font-size:42px}.hero p.lead{font-size:17px}.btn{width:100%;padding:14px 16px}.trust-card,.grid-2,.grid-3,.grid-4,.review-grid,.process-grid{grid-template-columns:1fr}.trust-item{border-right:0!important;border-bottom:1px solid var(--line)}.trust-item:last-child{border-bottom:0}.section{padding:54px 0}.symptom-grid{grid-template-columns:repeat(2,1fr)}.brands{grid-template-columns:repeat(2,1fr)}.city-grid{grid-template-columns:repeat(2,1fr)}.mobile-call{display:block}.footer{padding-bottom:108px}.service-layout .image-card img{height:260px}}

/* V4 preview fixes */
main > .trust-band + .section{padding-top:64px}.hero .cta-row{margin-bottom:8px}.trust-item{min-height:126px}.nav-links a.active{color:var(--red)}
@media(max-width:1020px){.trust-band{padding-top:24px}.trust-card{margin-bottom:0}.trust-item{min-height:120px}}
@media(max-width:640px){.hero-grid{padding:28px 0}.trust-band{padding-top:18px}.trust-item{min-height:auto}.hero-media{border-radius:20px}}


/* V5 minor polish fixes: prevent homepage trust cards from crowding/overlapping hero CTA area */
.hero{padding-bottom:38px;overflow:visible}
.hero .cta-row{margin-bottom:22px}
.trust-band{padding:46px 0 34px;clear:both;z-index:1}
.trust-card{margin-top:0;margin-bottom:0}
.trust-band + .section{padding-top:84px}
@media(max-width:1020px){.hero{padding-bottom:30px}.trust-band{padding:38px 0 30px}.trust-band + .section{padding-top:70px}}
@media(max-width:640px){.hero{padding-bottom:24px}.hero .cta-row{margin-bottom:18px}.trust-band{padding:30px 0 26px}.trust-band + .section{padding-top:58px}}


/* V6 targeted homepage hero/trust separation fix */
body{overflow-x:hidden}
.hero{position:relative;overflow:hidden;padding-bottom:0!important;z-index:0}
.hero-grid{position:relative;z-index:1;padding-bottom:70px!important;min-height:auto!important}
.hero-media{position:relative!important;z-index:0!important;align-self:auto!important;min-height:420px!important;height:auto!important;max-height:520px!important}
.hero-media img{position:relative!important;display:block!important;width:100%!important;height:100%!important;min-height:420px!important;object-fit:cover!important}
.trust-band{position:relative!important;z-index:2!important;clear:both!important;margin-top:0!important;padding-top:64px!important;padding-bottom:48px!important;background:#fff!important;overflow:visible!important}
.trust-card{position:relative!important;z-index:3!important;margin:0!important;overflow:visible!important;display:grid!important;gap:0!important}
.trust-item{position:relative!important;z-index:4!important;background:#fff!important;min-height:146px!important}
.trust-band + .section{clear:both!important;padding-top:80px!important}
@media(max-width:1020px){
  .hero-grid{padding-bottom:56px!important}
  .hero-media,.hero-media img{min-height:340px!important}
  .trust-band{padding-top:52px!important;padding-bottom:42px!important}
  .trust-item{min-height:132px!important}
}
@media(max-width:640px){
  .hero-grid{padding-bottom:42px!important}
  .hero-media,.hero-media img{min-height:260px!important}
  .trust-band{padding-top:42px!important;padding-bottom:34px!important}
  .trust-item{min-height:auto!important;padding:22px!important}
  .trust-band + .section{padding-top:58px!important}
}


/* Ace Air v7 trust + landing page refinements */
.trust-six{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
.trust-six .trust-mini{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 8px 28px rgba(16,36,68,.07);display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start}
.trust-mini h3{margin:0 0 6px;color:var(--navy);font-size:19px;line-height:1.15}.trust-mini p{margin:0;color:#4c5f75;font-size:15px}.trust-section{background:var(--light)}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-weight:900;color:var(--navy);font-size:13px}.pill.red{color:var(--red);border-color:#ffd1d1;background:#fff7f7}.page-intro{font-size:18px;color:#4c5f75;max-width:850px}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.split-feature img{width:100%;height:390px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}.feature-list{list-style:none;padding:0;margin:18px 0;display:grid;gap:12px}.feature-list li{padding-left:30px;position:relative;font-weight:800;color:#26384a}.feature-list li:before{content:'✓';position:absolute;left:0;color:var(--red);font-weight:900}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 6px 22px rgba(16,36,68,.06)}.mini-card h3{margin:0 0 6px;color:var(--navy);font-size:20px}.mini-card p{margin:0;color:#4c5f75}.urgent-strip{background:#fff7f7;border-top:1px solid #ffd1d1;border-bottom:1px solid #ffd1d1;padding:16px 0;color:#64151a;font-weight:900;text-align:center}.nav-links a[href="emergency-ac-repair.html"]{color:#1f2d3d}
@media(max-width:1020px){.trust-six{grid-template-columns:repeat(2,1fr)}.split-feature{grid-template-columns:1fr}.mini-grid{grid-template-columns:1fr 1fr}.split-feature img{height:320px}}
@media(max-width:640px){.trust-six,.mini-grid{grid-template-columns:1fr}.trust-six .trust-mini{grid-template-columns:44px 1fr}.split-feature img{height:260px}}


/* V16 launch trust + tracking pass */
.testimonials-section{background:#fff}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testimonial-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(16,36,68,.07);padding:24px;display:flex;flex-direction:column;min-height:260px}
.testimonial-card .stars{color:var(--star);font-size:20px;letter-spacing:1px;margin-bottom:12px;line-height:1}
.testimonial-quote{font-size:17px;color:#26384a;margin:0 0 18px;line-height:1.55;flex:1}
.testimonial-author{font-weight:900;color:var(--navy);font-size:15px;margin-top:auto}
.testimonial-service{font-size:13px;font-weight:900;color:var(--red);text-transform:uppercase;letter-spacing:.03em;margin-top:4px}
@media(max-width:1020px){.testimonial-grid{grid-template-columns:1fr 1fr}.testimonial-card{min-height:240px}}
@media(max-width:640px){.testimonial-grid{grid-template-columns:1fr}.testimonial-card{min-height:auto}}


/* V18 redesigned Orange County service area section */
.service-areas-section{background:var(--light);padding:58px 0}
.service-areas-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 12px 36px rgba(16,36,68,.08);padding:34px;display:grid;grid-template-columns:.95fr 1.35fr;gap:28px;align-items:center}
.service-areas-copy .eyebrow{margin-bottom:8px}
.service-areas-copy h2{font-size:clamp(28px,3vw,40px);line-height:1.08;margin:0 0 12px;color:var(--navy)}
.service-areas-copy p{font-size:17px;line-height:1.65;color:#4c5f75;margin:0}
.service-city-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.service-city-grid span{display:block;background:#f7fbff;border:1px solid #dce8f5;border-radius:999px;padding:10px 13px;font-weight:850;color:#26384a;font-size:14px;line-height:1.15;white-space:nowrap}
@media(max-width:1020px){.service-areas-card{grid-template-columns:1fr}.service-city-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.service-areas-section{padding:46px 0}.service-areas-card{padding:24px;border-radius:20px}.service-city-grid{grid-template-columns:1fr}.service-city-grid span{white-space:normal}}