@font-face{font-family:'DM Sans';src:url('/fonts/dm-sans-latin.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}@font-face{font-family:Manrope;src:url('/fonts/manrope-latin.woff2') format('woff2');font-style:normal;font-weight:400 800;font-display:swap}
:root{--navy:#071126;--navy2:#0b1a31;--ink:#172032;--muted:#566070;--paper:#f5f4ef;--white:#fff;--cyan:#16c7dc;--orange:#ff633d;--orange2:#ff815e;--line:#d9dedc;--sans:'DM Sans',Arial,sans-serif;--display:'Manrope','DM Sans',sans-serif;--max:1240px}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.skip-link{position:fixed;top:-70px;left:16px;z-index:1000;background:#fff;color:#111;padding:12px 18px}.skip-link:focus{top:10px}.utility{background:#030b1b;color:#c5d0df;font-size:13px}.utility-inner{height:39px;display:flex;justify-content:space-between;align-items:center}.utility a{color:#fff}.utility strong{margin-left:8px;color:var(--cyan);font-weight:700}.site-header{position:sticky;top:0;z-index:30;background:rgba(7,17,38,.97);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.09)}.nav-wrap{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;width:200px;flex:none}.brand img{width:100%;height:auto;object-fit:contain}.primary-nav{display:flex;align-items:center;gap:30px;color:#e5eaf0;font-size:14px;font-weight:600}.primary-nav>a:not(.button):hover{color:var(--cyan)}.nav-call{white-space:nowrap}.button{min-height:54px;padding:0 23px;display:inline-flex;align-items:center;justify-content:center;gap:20px;border:0;border-radius:3px;background:var(--cyan);color:var(--navy);font-size:14px;font-weight:700;letter-spacing:.01em;transition:transform .2s,background .2s;cursor:pointer}.button:hover{transform:translateY(-2px);background:#54d8e6}.button span{font-size:18px}.button-small{min-height:46px;padding:0 18px}.button-orange{background:var(--orange);color:#130f13}.button-orange:hover{background:var(--orange2)}.menu-toggle{display:none}
.hero{min-height:660px;height:min(740px,calc(100svh - 127px));position:relative;overflow:hidden;background:#09162d;color:#fff;display:flex;align-items:center}.hero-visual{position:absolute;inset:0;display:block;overflow:hidden}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 54%;transform:scale(1.015)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,13,30,.96) 0%,rgba(5,13,30,.88) 35%,rgba(5,13,30,.43) 67%,rgba(5,13,30,.14) 100%),linear-gradient(0deg,rgba(5,13,30,.42),transparent 45%)}.hero-content{position:relative;padding-top:4px}.eyebrow{display:flex;align-items:center;gap:10px;color:#526273;font-size:12px;font-weight:700;letter-spacing:.13em;line-height:1.4}.eyebrow.light{color:#c1cfde}.eyebrow-dot{width:8px;height:8px;background:var(--cyan);border-radius:50%;display:inline-block;box-shadow:0 0 0 4px rgba(22,199,220,.14)}h1,h2,h3,p,figure{margin-top:0}.hero h1{font:800 clamp(56px,7vw,94px)/.99 var(--display);letter-spacing:-.065em;margin:26px 0 22px;max-width:760px}.hero h1 em,.intro h2 em,.section-top h2 em,.dark-band h2 em,.process h2 em,.request-intro h2 em,.faq h2 em{font-style:normal;color:var(--cyan)}.hero-lede{font-size:19px;line-height:1.55;max-width:470px;color:#d2d9e1;margin-bottom:31px}.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.button-outline{border:1px solid rgba(255,255,255,.54);background:rgba(5,13,30,.16);color:white}.button-outline:hover{background:rgba(255,255,255,.12)}.hero-foot{display:flex;align-items:center;gap:17px;margin-top:68px;color:#d4dce5;text-transform:uppercase;letter-spacing:.1em;font-size:11px;font-weight:600}.hero-line{width:42px;height:1px;background:var(--cyan)}.hero-stock-note{color:#aebac8;font-size:10px;letter-spacing:.03em;text-transform:none;font-weight:400}.hero-mark{position:absolute;right:5vw;bottom:36px;color:#fff;font:600 13px var(--display);letter-spacing:.1em}.hero-mark span{color:var(--cyan);padding:0 8px}
.band{background:#e9ece9}.intro{padding:108px 0 112px}.intro-grid{display:grid;grid-template-columns:1.05fr 2fr .85fr;gap:42px;align-items:start}.section-kicker{color:#586671;font-size:11px;font-weight:700;letter-spacing:.1em;display:flex;align-items:center;gap:14px}.section-kicker i{width:35px;height:1px;background:var(--cyan)}h2{font:800 clamp(38px,5vw,62px)/1.05 var(--display);letter-spacing:-.06em;color:var(--navy);margin:17px 0 25px}.intro h2 em,.section-top h2 em,.process h2 em,.faq h2 em{color:#33445d}.intro-grid>div:nth-child(2)>p{max-width:690px;color:#4c5867;font-size:18px;line-height:1.7;margin:0 0 24px}.text-link{display:inline-flex;align-items:center;gap:14px;padding:7px 0;border-bottom:1px solid #9ba6ab;color:#142238;font-size:14px;font-weight:700}.text-link span{color:#058c9f;font-size:18px}.intro-note{align-self:end;border-left:1px solid #b9c5c4;padding-left:24px;color:#506071}.note-symbol{display:block;font-size:36px;line-height:1;color:#079caf;margin-bottom:12px}.intro-note p{font-size:14px;line-height:1.6;margin:0}
.section-pad{padding:112px 0}.services{background:#f7f7f3}.section-top{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:44px}.section-top h2{margin:15px 0 0}.section-top>p{max-width:390px;color:#5d6874;margin:0 0 6px;font-size:16px;line-height:1.7}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 24px}.service-card{background:#fff;min-width:0}.service-image{height:405px;position:relative;overflow:hidden;background:#d1d8d8}.service-image picture{display:block;width:100%;height:100%}.service-image img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.service-card:hover .service-image img{transform:scale(1.035)}.service-card:nth-child(3) .service-image img{object-position:center 58%}.service-card:nth-child(4) .service-image img{object-position:center 44%}.service-card:nth-child(5) .service-image img{object-position:center 48%}.image-index{position:absolute;top:16px;left:16px;padding:7px 10px;background:var(--navy);color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em}.service-copy{padding:24px 27px 28px}.service-title{display:flex;align-items:center;justify-content:space-between}.service-title h3{font:700 25px/1.2 var(--display);letter-spacing:-.035em;margin:0;color:var(--navy)}.arrow-round{height:36px;width:36px;border:1px solid #d4dcdd;border-radius:50%;display:grid;place-items:center;color:#00899b;font-size:18px}.service-copy p{font-size:15px;color:#5b6670;line-height:1.65;margin:12px 0 16px;max-width:560px}.service-link{display:inline-flex;align-items:center;gap:11px;font-size:13px;font-weight:700;color:#13243a;border-bottom:1px solid #9eabad;padding:4px 0}.service-link span{font-size:17px;color:#00899b}.photo-note{margin:18px 0 0;color:#5e686f;font-size:12px}
.dark-band{background:var(--navy);color:#eff4f8;padding:105px 0 112px}.dark-grid{display:grid;grid-template-columns:1fr 1fr;gap:12vw}.dark-band h2{color:#fff;margin-top:24px;font-size:clamp(42px,5.3vw,68px)}.dark-band h2 em{color:var(--cyan)}.dark-copy>p{font-size:19px;line-height:1.7;color:#d0d8e0;max-width:525px;margin:8px 0 35px}.principles{border-top:1px solid rgba(255,255,255,.18)}.principles>div{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:17px 0;border-bottom:1px solid rgba(255,255,255,.18)}.principles span{font-size:12px;color:var(--cyan);font-weight:700}.principles p{margin:0;color:#edf2f4;font-size:15px}
.work{background:#e9ece9}.work-top{margin-bottom:36px}.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1060px;margin-inline:auto}.work-item{margin:0;min-width:0;background:#cbd3d3}.work-item img{width:100%;height:315px;object-fit:cover}.work-wide img{height:315px}.work-item figcaption{display:flex;justify-content:space-between;gap:8px;padding:15px 16px;background:#fff;color:#263548;font-size:10px;font-weight:700;letter-spacing:.08em}.work-item figcaption span:last-child{color:#687482;letter-spacing:.02em;font-weight:500}
.process{padding:108px 0 112px}.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:10vw}.process h2{margin:18px 0}.process-lede{font-size:16px;color:#5e6872;max-width:350px;margin-bottom:28px}.button-dark{background:var(--navy);color:#fff}.button-dark:hover{background:#193252}.steps{border-top:1px solid #c4ccca}.step{display:grid;grid-template-columns:44px 1fr 28px;gap:17px;align-items:start;padding:24px 0;border-bottom:1px solid #c4ccca}.step>span{color:#006d7d;font-size:12px;font-weight:700;padding-top:5px}.step h3{font:700 20px var(--display);letter-spacing:-.025em;color:var(--navy);margin:0 0 7px}.step p{font-size:14px;color:#53616c;margin:0;max-width:500px}.step b{color:#078da0;font-weight:400;font-size:20px}
.request-section{padding:112px 0;background:var(--navy);color:#fff}.request-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:9vw;align-items:start}.request-intro{position:sticky;top:130px}.request-intro h2{color:#fff;font-size:clamp(42px,5.2vw,65px);margin:24px 0}.request-intro h2 em{color:var(--cyan)}.request-intro>p{max-width:400px;color:#c6d1db;font-size:17px;line-height:1.65}.request-call{border-top:1px solid rgba(255,255,255,.23);margin-top:40px;padding-top:18px;display:flex;flex-direction:column;gap:5px;color:#b7c3cf;font-size:13px}.request-call a{color:#fff;font:700 21px var(--display)}.request-call b{font-size:17px;color:var(--cyan);font-weight:500}.form-panel{background:#f8f8f4;color:var(--ink);padding:30px 32px 28px}.form-tabs{display:flex;border-bottom:1px solid #d7dddc;gap:28px;margin-bottom:25px}.form-tab{border:0;background:none;padding:0 0 13px;color:#68737d;font-size:14px;font-weight:600;cursor:pointer;position:relative}.form-tab.active{color:var(--navy)}.form-tab.active:after{content:"";height:3px;background:var(--cyan);position:absolute;bottom:-1px;left:0;right:0}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{margin-bottom:17px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px;color:#1c293a}.field label span{color:#d83e22}.field input,.field select,.field textarea{display:block;width:100%;border:1px solid #c8d0d0;border-radius:2px;background:#fff;padding:12px 13px;color:#172032;min-height:49px;outline:none;font-size:14px}.field textarea{resize:vertical;min-height:91px}.field input:focus,.field select:focus,.field textarea:focus{border-color:#078da0;box-shadow:0 0 0 3px rgba(22,199,220,.16)}.field input::placeholder,.field textarea::placeholder{color:#89939b}.appointment-fields[hidden]{display:none}.photo-field{border:1px dashed #aab6b7;display:flex;align-items:center;gap:13px;padding:11px 13px;margin-bottom:17px;cursor:pointer;position:relative}.photo-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#e1f4f4;color:#037c8c;font-size:23px}.photo-field strong,.photo-field small{display:block}.photo-field strong{font-size:13px}.photo-field small{font-size:11px;color:#68737d;margin-top:2px}.photo-field input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.photo-field:focus-within{outline:3px solid rgba(22,199,220,.4)}.form-submit{width:100%;justify-content:space-between;padding-inline:17px}.form-disclaimer{font-size:11px;line-height:1.5;color:#68727a;margin:11px 0 0}.form-error{font-size:13px;color:#a32413;background:#fff0eb;border-left:3px solid #c63e22;padding:10px 12px}.form-confirmation{display:flex;gap:14px;background:#e3f4ef;padding:16px;margin-top:16px;color:#143a34}.confirmation-check{display:grid;place-items:center;flex:none;width:34px;height:34px;background:#0d7566;color:#fff;border-radius:50%}.form-confirmation strong{display:block;font-size:15px}.form-confirmation p{font-size:13px;margin:5px 0 8px}.form-confirmation .text-link{font-size:12px;background:none;border:0;padding:0;color:#174941;cursor:pointer}
.faq{background:#f7f7f3}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:10vw}.faq h2{margin:18px 0}.faq-grid>div:first-child>p{color:#63707a;font-size:15px;max-width:300px}.faq-list{border-top:1px solid #ccd4d3}.faq-list details{border-bottom:1px solid #ccd4d3}.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:19px 0;font:700 17px var(--display);color:#182940}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:21px;color:#088da0;font-weight:400}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{color:#5e6973;font-size:15px;line-height:1.7;max-width:700px;margin:0;padding:0 30px 19px 0}
.footer{background:#030b1b;color:#eef3f8;padding:52px 0 0}.footer-main{display:grid;grid-template-columns:220px 1fr auto;align-items:center;gap:60px;padding-bottom:45px}.footer-brand{width:185px}.footer-message p{font:500 18px var(--display);max-width:440px;color:#d7e0e8;margin:12px 0 10px}.footer-phone{font-weight:700;color:var(--cyan);font-size:17px}.footer-phone span{color:#fff;margin-left:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#aeb9c4;font-size:12px}.footer-bottom a{color:#e5ebf0}.mobile-call{display:none}
@media(max-width:1050px){.wrap{width:min(var(--max),calc(100% - 48px))}.primary-nav{gap:19px;font-size:13px}.brand{width:170px}.nav-wrap{height:78px}.service-image{height:360px}.intro-grid{grid-template-columns:.8fr 1.6fr .7fr;gap:27px}.hero{min-height:620px}.footer-main{gap:35px}}
@media(max-width:760px){body{font-size:16px;padding-bottom:64px}.wrap{width:calc(100% - 40px)}html{scroll-padding-top:74px}.utility{font-size:12px}.utility-inner{height:36px}.utility-inner>span{max-width:185px;line-height:1.25}.utility strong{margin-left:4px}.nav-wrap{height:72px}.brand{width:154px}.menu-toggle{display:flex;width:46px;height:46px;align-items:center;justify-content:center;gap:5px;flex-direction:column;border:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;border-radius:2px}.menu-toggle span{width:19px;height:2px;background:#fff}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#071126;padding:12px 20px 22px;align-items:stretch;flex-direction:column;gap:0;border-bottom:1px solid rgba(255,255,255,.15);font-size:15px}.primary-nav.open{display:flex}.primary-nav>a:not(.button){padding:13px 0;border-bottom:1px solid rgba(255,255,255,.1)}.primary-nav .button{margin-top:14px}.nav-call{display:none!important}.hero{height:auto;min-height:690px;align-items:flex-end;padding:92px 0 28px}.hero-photo{object-position:58% center}.hero-shade{background:linear-gradient(0deg,rgba(5,13,30,.96) 0%,rgba(5,13,30,.82) 44%,rgba(5,13,30,.2) 100%),linear-gradient(90deg,rgba(5,13,30,.26),transparent)}.hero-content{padding-bottom:35px}.hero h1{font-size:clamp(53px,12vw,70px);margin:20px 0 18px}.hero-lede{font-size:17px;max-width:390px}.hero-actions{align-items:stretch}.hero-actions .button{min-height:52px}.hero-actions .button-outline{flex:1}.hero-foot{margin-top:43px;font-size:10px;gap:10px}.hero-line{width:25px}.hero-stock-note{font-size:9px}.hero-mark{bottom:17px;right:21px;font-size:10px}.intro,.section-pad,.dark-band,.process,.request-section{padding:76px 0}.intro-grid{grid-template-columns:1fr;gap:24px}.section-kicker{font-size:10px}.intro-grid>div:nth-child(2)>p{font-size:16px}.intro-note{max-width:400px;margin-left:auto;align-self:auto}.section-top{display:block;margin-bottom:28px}.section-top h2{font-size:44px;margin-bottom:15px}.section-top>p{font-size:15px;max-width:440px}.service-grid{grid-template-columns:1fr;gap:19px}.service-image{height:300px}.service-copy{padding:19px 19px 22px}.service-title h3{font-size:22px}.service-copy p{font-size:14px}.photo-note{font-size:11px;line-height:1.5}.dark-grid{grid-template-columns:1fr;gap:5px}.dark-band h2{font-size:48px;margin:18px 0}.dark-copy>p{font-size:17px;margin:0 0 26px}.principles p{font-size:14px}.work-grid{grid-template-columns:1fr 1fr;gap:11px}.work-item img,.work-wide img{height:235px}.work-wide{grid-column:1/-1}.work-wide img{height:290px}.work-item figcaption{padding:10px 9px;display:block;font-size:9px}.work-item figcaption span{display:block}.work-item figcaption span:last-child{margin-top:3px}.process-grid{grid-template-columns:1fr;gap:34px}.process h2{font-size:46px}.process-lede{font-size:15px}.step{grid-template-columns:34px 1fr 22px;gap:12px;padding:20px 0}.step h3{font-size:18px}.step p{font-size:13px;color:#53616c}.request-grid{grid-template-columns:1fr;gap:32px}.request-intro{position:static}.request-intro h2{font-size:48px;margin:20px 0}.request-intro>p{font-size:16px}.request-call{margin-top:20px}.form-panel{padding:21px 17px}.form-tabs{gap:20px}.form-tab{font-size:13px}.field-row{grid-template-columns:1fr;gap:0}.field{margin-bottom:14px}.field input,.field select,.field textarea{font-size:16px}.faq-grid{grid-template-columns:1fr;gap:30px}.faq h2{font-size:46px}.faq-list summary{font-size:16px;padding:17px 0}.faq-list details p{font-size:14px}.footer{padding-top:40px}.footer-main{grid-template-columns:1fr auto;gap:23px;padding-bottom:30px}.footer-brand{width:160px;grid-column:1/-1}.footer-message{grid-column:1/-1}.footer-message p{font-size:16px}.footer-main>.button{grid-column:1/-1;justify-self:start}.footer-bottom{flex-wrap:wrap;justify-content:flex-start;padding-block:16px;gap:7px 18px}.mobile-call{position:fixed;z-index:29;bottom:0;left:0;right:0;min-height:64px;background:#fff;display:flex;align-items:stretch;box-shadow:0 -6px 20px rgba(5,15,35,.12)}.mobile-call>a:first-child{flex:1;padding:8px 16px;display:flex;flex-direction:column;justify-content:center;color:var(--navy);font-size:13px;font-weight:700;line-height:1.3}.mobile-call>a:first-child span{color:#576475;font-size:12px}.mobile-call>a:last-child{width:64px;display:grid;place-items:center;background:var(--cyan);font-size:23px;color:var(--navy)} }
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(min-width:761px) and (max-width:1050px){.work-item img,.work-wide img{height:300px}.request-grid{gap:5vw}.faq-grid{gap:6vw}}

.sms-link{min-height:44px;margin:8px 0 10px;padding:0 13px;font-size:12px}

/* Floating navigation and bright, photo-led HVAC service panels */
.utility{display:none}
.site-header{position:sticky;top:12px;z-index:50;width:min(1400px,calc(100% - 48px));margin:14px auto 22px;background:transparent;border:0;backdrop-filter:none}
.nav-wrap{height:82px;width:100%;padding:0 24px;border-radius:999px;background:rgba(7,17,38,.98);box-shadow:0 12px 36px rgba(7,17,38,.18)}
.brand-lockup{width:auto;gap:12px;color:#f8f6f0;flex:none}
.brand-mark{width:50px;height:50px;object-fit:contain}
.brand-lockup .brand-mark{flex:none;width:50px;height:50px}
.brand-wordmark{display:flex;flex-direction:column;line-height:1.12;white-space:nowrap}
.brand-wordmark strong{font:800 15px/1.15 var(--display);letter-spacing:.075em}
.brand-wordmark small{margin-top:5px;color:#c0cad5;font:600 10px/1.15 var(--sans);letter-spacing:.19em}
.primary-nav{gap:25px;font-size:15px}
.primary-nav>a:not(.button){min-height:44px;display:inline-flex;align-items:center}
.primary-nav .button{min-height:50px;border-radius:999px;background:var(--orange);color:#171c23;font-size:15px;padding:0 22px}
.primary-nav .button:hover{background:#ff805e}
.nav-call{font-size:15px;font-variant-numeric:tabular-nums}
.services.section-pad{padding:64px 0 86px}
.section-top{margin-bottom:30px}
.service-grid{gap:20px}
.service-card{position:relative;min-height:350px;aspect-ratio:1.55;overflow:hidden;border-radius:14px;background:#162434;box-shadow:0 10px 26px rgba(15,31,44,.09)}
.service-image{position:absolute;inset:0;height:100%;background:#cad3d2}
.service-image img{filter:brightness(1.08) saturate(1.06);object-position:center}
.service-image::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(180deg,rgba(7,17,38,0) 0%,rgba(7,17,38,.22) 27%,rgba(7,17,38,.86) 100%);pointer-events:none}
.image-index{top:18px;left:20px;padding:7px 11px;border-radius:999px;background:#fbfaf4;color:#14243a;font-size:12px}
.service-copy{position:absolute;right:0;bottom:0;left:0;z-index:2;padding:24px 26px 22px;color:#fff}
.service-title h3{color:#fff;font-size:26px}
.arrow-round{border-color:rgba(255,255,255,.52);color:#fff}
.service-copy p{max-width:560px;margin:9px 0 9px;color:#f2f4f5;font-size:15px;line-height:1.5}
.service-link{min-height:44px;padding:6px 0;border-color:rgba(255,255,255,.72);color:#fff;font-size:14px}
.service-link span{color:#ff9c7c}
.photo-note{margin-top:20px}
.intro{padding:88px 0 92px}
@media(max-width:1120px){.primary-nav{gap:17px;font-size:14px}.brand-mark{width:46px;height:46px}.brand-wordmark strong{font-size:14px}.brand-wordmark small{font-size:9px;letter-spacing:.16em}.nav-wrap{padding-inline:20px}.primary-nav .button{padding-inline:17px;font-size:14px}}
@media(min-width:761px) and (max-width:860px){.service-card{aspect-ratio:auto;min-height:320px}}
@media(max-width:860px){
  html{scroll-padding-top:92px}
  .site-header{width:calc(100% - 32px);top:10px;margin:10px auto 18px}
  .nav-wrap{height:72px;padding:0 16px}
  .brand-mark{width:43px;height:43px}
  .brand-lockup .brand-mark{width:43px;height:43px}
  .brand-wordmark strong{font-size:13px}
  .brand-wordmark small{font-size:9px}
  .menu-toggle{display:flex;width:46px;height:46px;align-items:center;justify-content:center;gap:5px;flex-direction:column;border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;border-radius:50%;cursor:pointer}
  .menu-toggle span{width:19px;height:2px;background:#fff}
  .primary-nav{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;background:#071126;padding:14px 22px 20px;align-items:stretch;flex-direction:column;gap:0;border:1px solid rgba(255,255,255,.12);border-radius:22px;box-shadow:0 16px 34px rgba(7,17,38,.22);font-size:16px}
  .primary-nav.open{display:flex}
  .primary-nav>a:not(.button){min-height:48px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  .primary-nav .nav-call{display:flex!important}
  .primary-nav .button{margin-top:14px;min-height:50px;justify-content:center}
}
@media(max-width:760px){
  .site-header{width:calc(100% - 24px);margin:8px auto 16px}
  .nav-wrap{height:68px;padding:0 13px}
  .brand-lockup{gap:9px}
  .brand-mark{width:39px;height:39px}
  .brand-lockup .brand-mark{width:39px;height:39px}
  .brand-wordmark strong{font-size:12px;letter-spacing:.06em}
  .brand-wordmark small{font-size:8px;letter-spacing:.14em}
  .primary-nav{top:calc(100% + 8px);left:0;right:0}
  .service-grid{grid-template-columns:1fr;gap:16px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .button{width:100%;flex:none}
  .service-card{min-height:280px;aspect-ratio:auto;border-radius:12px}
  .service-image{height:100%}
  .service-copy{padding:20px 20px 18px}
  .service-title h3{font-size:23px}
  .service-copy p{font-size:14px;line-height:1.5}
  .services.section-pad{padding:48px 0 64px}
  .intro{padding:70px 0 76px}
}
@media(prefers-reduced-motion:reduce){.service-image img{transition:none}}

/* Detailed service catalog added for the complete Prime Comfort service list. */
.service-catalog{margin-top:56px;padding:40px;background:#fff;border:1px solid #e3e7e6;border-radius:16px;display:grid;grid-template-columns:minmax(220px,.72fr) minmax(0,1.7fr);column-gap:48px;row-gap:24px}
.catalog-heading h3{font:700 clamp(28px,3vw,38px)/1.08 var(--display);letter-spacing:-.04em;color:var(--navy);margin:16px 0}
.catalog-heading h3 em{font-family:var(--sans);font-style:italic;font-weight:500;color:#00899b}
.catalog-heading p{max-width:310px;color:#5d6874;line-height:1.65;font-size:15px}
.catalog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 32px}
.catalog-group h4{font:700 18px/1.25 var(--display);letter-spacing:-.02em;color:var(--navy);margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid #dce2e2}
.catalog-group ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.catalog-group li{position:relative;padding-left:15px;color:#485560;font-size:13px;line-height:1.45}
.catalog-group li::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:#00899b}
.catalog-cta{grid-column:2;display:inline-flex;gap:10px;align-items:center;justify-self:start;min-height:44px;padding:8px 0;border-bottom:1px solid #849396;color:var(--navy);font-size:14px;font-weight:700}
.catalog-cta span{color:#00899b;font-size:18px}
@media(max-width:860px){.service-catalog{grid-template-columns:1fr;padding:28px;gap:26px}.catalog-heading p{max-width:560px}.catalog-cta{grid-column:1}}
@media(max-width:600px){.service-catalog{margin-top:32px;padding:22px 19px;border-radius:12px}.catalog-grid{grid-template-columns:1fr;gap:24px}.catalog-group li{font-size:14px}.catalog-heading h3{font-size:32px}}

/* Click-to-open menu for the complete service list. */
.services-trigger{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0;border:0;background:transparent;color:inherit;font:inherit;font-weight:600;cursor:pointer}
.services-trigger span{color:var(--cyan);font-size:18px;transition:transform .18s ease}
.services-trigger[aria-expanded="true"] span{transform:rotate(180deg)}
.services-mega-menu{position:absolute;top:calc(100% + 12px);right:max(24px,calc((100% - var(--max))/2));z-index:80;width:min(1080px,calc(100vw - 48px));max-height:min(72vh,680px);overflow:auto;padding:24px 28px 28px;border:1px solid #e2e7e6;border-radius:18px;background:#fff;color:var(--navy);box-shadow:0 22px 56px rgba(4,16,34,.24)}
.services-menu-top{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid #e0e5e4}
.services-menu-top strong{font:800 20px/1.2 var(--display);letter-spacing:-.03em}
.services-menu-top span{color:#687582;font-size:13px}
.services-menu-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.service-menu-group summary{list-style:none;position:relative;font:700 14px/1.3 var(--display);color:#087f90;margin:0 0 10px;cursor:pointer}
.service-menu-group summary::-webkit-details-marker{display:none}
.service-menu-group summary::after{content:"＋";position:absolute;right:0;top:0;color:#087f90;font:500 15px/1 var(--sans)}
.service-menu-group[open] summary::after{content:"−"}
.service-menu-group>div{display:grid;gap:3px}
.service-menu-group a{display:block;padding:4px 0;color:#3d4a57;font-size:12px;line-height:1.35;text-decoration:none}
.service-menu-group a:hover,.service-menu-group a:focus-visible{color:#007f90;text-decoration:underline;text-underline-offset:3px}
.service-menu-group a:focus-visible,.services-trigger:focus-visible{outline:3px solid #16c7dc;outline-offset:3px}
@media(max-width:1120px) and (min-width:861px){.services-menu-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:860px){.services-trigger{width:100%;justify-content:space-between;min-height:48px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);color:#e5eaf0}.services-mega-menu{position:static;width:100%;max-height:52vh;margin:10px 0 12px;padding:17px 15px;border-radius:14px;box-shadow:none}.services-menu-top{display:block}.services-menu-top strong,.services-menu-top span{display:block}.services-menu-top span{margin-top:5px}.services-menu-grid{grid-template-columns:1fr;gap:3px}.service-menu-group{border-bottom:1px solid #e0e5e4;padding:8px 0 2px}.service-menu-group summary{font-size:14px;padding-right:24px}.service-menu-group a{font-size:12px;padding:5px 0}}
@media(max-width:430px){.services-mega-menu{padding:15px 12px}.service-menu-group>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 12px}.service-menu-group a{font-size:11px}}
@media(prefers-reduced-motion:reduce){.services-trigger span{transition:none}}

/* Owner-supplied Prime Comfort project photos. Keep portrait equipment fully visible. */
.service-card:nth-child(1) .service-image::before,
.service-card:nth-child(5) .service-image::before{content:"";position:absolute;inset:-14px;background-size:cover;background-position:center;filter:blur(14px) brightness(.72);transform:scale(1.04)}
.service-card:nth-child(1) .service-image::before{background-image:url('/images/prime-project-furnace.webp')}
.service-card:nth-child(5) .service-image::before{background-image:url('/images/prime-project-insulated-ductwork.webp')}
.service-card:nth-child(1) .service-image img,
.service-card:nth-child(5) .service-image img{position:relative;z-index:1;object-fit:contain;background:transparent}
.service-card:nth-child(1) .service-image::after,
.service-card:nth-child(5) .service-image::after{z-index:2;background:linear-gradient(180deg,rgba(7,17,38,0) 55%,rgba(7,17,38,.5) 100%)}
.service-card:nth-child(1) .image-index,
.service-card:nth-child(5) .image-index{z-index:3}
.work-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:720px}
.work-actions{display:flex;justify-content:center;margin-top:28px}
.work-actions .button{min-height:48px}
@media(max-width:760px){
  .work-grid{grid-template-columns:1fr;max-width:560px}
  .work-item img,.work-wide img{height:300px}
  .work-actions .button{width:100%;justify-content:center}
}