/* Central Air SiteKit 1.1.9 — public base styles */
:root{--cai-blue:#0a4f84;--cai-dark:#071827;--cai-red:#d71920;--cai-ice:#78d8ff;--cai-surface:#f4f8fb;--cai-text:#102b3e;--cai-muted:#607486;--cai-line:#d9e5ed;--cai-white:#fff;--cai-header:82px;--cai-shadow:0 24px 70px rgba(7,24,39,.14);--cai-radius:18px}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--cai-header) + 20px)}
body.cai-sitekit{margin:0;overflow-x:hidden;background:#fff;color:var(--cai-text);font-family:Inter,Avenir,"Segoe UI",Roboto,Arial,sans-serif;font-size:17.28px;line-height:1.65;-webkit-font-smoothing:antialiased}
.cai-sitekit *,.cai-sitekit *:before,.cai-sitekit *:after{box-sizing:border-box}
.cai-sitekit img,.cai-sitekit video,.cai-sitekit svg{display:block;max-width:100%}
.cai-sitekit a{color:inherit;text-decoration:none}.cai-sitekit button,.cai-sitekit input,.cai-sitekit select,.cai-sitekit textarea{font:inherit}.cai-sitekit button{cursor:pointer}.cai-sitekit h1,.cai-sitekit h2,.cai-sitekit h3,.cai-sitekit p{margin-top:0}.cai-sitekit h1,.cai-sitekit h2,.cai-sitekit h3{font-weight:800;line-height:1.08;letter-spacing:-.035em}.cai-sitekit p{color:var(--cai-muted)}
.cai-container{position:relative;width:min(1180px,calc(100% - 48px));margin-inline:auto}.cai-section{padding:110px 0}.cai-main{min-height:60vh}.cai-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.cai-skip{position:fixed;z-index:99999;left:18px;top:-100px;padding:12px 18px;background:#fff;color:var(--cai-dark);font-weight:800}.cai-skip:focus{top:18px}.cai-sitekit :focus-visible{outline:3px solid var(--cai-ice);outline-offset:3px}
.cai-eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:17px;color:var(--cai-blue)!important;font-size:0.778rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.cai-eyebrow>i{display:inline-block;width:28px;height:2px;background:linear-gradient(90deg,var(--cai-red),var(--cai-blue))}.cai-eyebrow--light{color:#dceefa!important}.cai-eyebrow--light>i{background:linear-gradient(90deg,var(--cai-red),var(--cai-ice))}
.cai-btn{position:relative;display:inline-flex;min-height:52px;padding:0 21px;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:9px;font-size:0.778rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;isolation:isolate;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.cai-btn:before{position:absolute;z-index:-1;inset:0;content:"";background:linear-gradient(105deg,transparent 15%,rgba(255,255,255,.34) 48%,transparent 80%);transform:translateX(-130%);transition:transform .65s ease}.cai-btn:hover:before{transform:translateX(130%)}.cai-btn:hover{transform:translateY(-2px)}.cai-btn svg,.cai-text-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}.cai-btn--red{background:var(--cai-red);color:#fff;box-shadow:0 15px 38px rgba(215,25,32,.24)}.cai-btn--red:hover{box-shadow:0 18px 44px rgba(215,25,32,.34)}.cai-btn--blue{background:var(--cai-blue);color:#fff;box-shadow:0 15px 38px rgba(10,79,132,.22)}.cai-btn--glass{border-color:rgba(255,255,255,.33);background:rgba(255,255,255,.09);color:#fff;backdrop-filter:blur(14px)}.cai-btn--glass:hover{background:rgba(255,255,255,.16)}.cai-btn--white{background:#fff;color:var(--cai-blue);box-shadow:0 18px 46px rgba(0,0,0,.18)}.cai-text-link{display:inline-flex;align-items:center;gap:8px;color:var(--cai-blue);font-size:0.756rem;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.cai-text-link svg{transition:transform .2s}.cai-text-link:hover svg{transform:translateX(5px)}
/* Header */
.cai-header{position:fixed;z-index:1000;top:0;left:0;right:0;height:var(--cai-header);border-bottom:1px solid rgba(255,255,255,.12);background:linear-gradient(180deg,rgba(5,22,36,.76),rgba(5,22,36,.34));backdrop-filter:blur(18px);transition:height .3s,background .3s,box-shadow .3s}.admin-bar .cai-header{top:32px}.cai-header.is-scrolled{height:70px;background:rgba(255,255,255,.97);box-shadow:0 12px 38px rgba(5,27,44,.1)}.cai-header__inner{height:100%;display:flex;align-items:center;gap:22px}.cai-logo{display:flex;flex:0 0 auto;width:74px;height:62px;align-items:center;justify-content:center;border-radius:10px;background:#fff;box-shadow:0 7px 24px rgba(0,0,0,.12);overflow:hidden}.cai-logo img{width:100%;height:100%;object-fit:contain}.cai-header.is-scrolled .cai-logo{height:54px}.cai-desktop-nav{margin-left:5px}.cai-primary-menu,.cai-mobile-menu,.cai-submenu,.cai-footer ul{padding:0;margin:0;list-style:none}.cai-primary-menu{display:flex;align-items:center}.cai-nav-item{position:relative}.cai-nav-row{display:flex;align-items:center}.cai-primary-menu .cai-nav-link{display:flex;padding:28px 9px;color:#fff;font-size:0.745rem;font-weight:800;letter-spacing:.02em;white-space:nowrap;transition:color .2s}.cai-header.is-scrolled .cai-primary-menu .cai-nav-link{color:var(--cai-text)}.cai-primary-menu .cai-nav-link:hover{color:var(--cai-ice)}.cai-header.is-scrolled .cai-primary-menu .cai-nav-link:hover{color:var(--cai-blue)}.cai-submenu-toggle{display:flex;width:25px;height:32px;padding:0;align-items:center;justify-content:center;border:0;background:transparent;color:#fff}.cai-header.is-scrolled .cai-submenu-toggle{color:var(--cai-text)}.cai-submenu-toggle svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}.cai-primary-menu .cai-submenu{position:absolute;top:calc(100% - 4px);left:-80px;width:350px;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(6,28,45,.97);box-shadow:0 28px 70px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(12px);transition:.22s;backdrop-filter:blur(20px)}.cai-primary-menu .has-submenu:hover>.cai-submenu,.cai-primary-menu .has-submenu:focus-within>.cai-submenu,.cai-primary-menu .has-submenu.is-open>.cai-submenu{opacity:1;visibility:visible;transform:none}.cai-submenu a{display:grid;padding:11px 12px;align-items:center;grid-template-columns:34px 1fr 18px;gap:10px;border-radius:10px;color:#dceefa;font-size:0.821rem;font-weight:800;transition:.2s}.cai-submenu a:hover{background:linear-gradient(90deg,rgba(120,216,255,.12),rgba(215,25,32,.08));color:#fff}.cai-submenu a i{display:grid;width:31px;height:31px;place-items:center;border-radius:50%;background:rgba(120,216,255,.11)}.cai-submenu a i svg{width:17px;height:17px;fill:none;stroke:var(--cai-ice);stroke-width:1.8}.cai-submenu>a svg,.cai-submenu li>a>svg{width:16px;height:16px;fill:none;stroke:currentColor}.cai-header__actions{display:flex;margin-left:auto;align-items:center;gap:13px}.cai-header-phone{display:flex;align-items:center;gap:9px;color:#fff}.cai-header.is-scrolled .cai-header-phone{color:var(--cai-text)}.cai-header-phone>svg{width:27px;height:27px;padding:6px;border:1px solid currentColor;border-radius:50%;fill:none;stroke:currentColor;stroke-width:1.8}.cai-header-phone span{display:flex;flex-direction:column;font-size:0.842rem;font-weight:900;line-height:1.18}.cai-header-phone small{font-size:0.572rem;letter-spacing:.14em;opacity:.68}.cai-header__actions .cai-btn{min-height:44px;padding-inline:16px}.cai-menu-toggle{display:none;width:44px;height:44px;padding:10px;place-content:center;gap:5px;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(255,255,255,.08)}.cai-menu-toggle span{display:block;width:20px;height:2px;background:#fff}.cai-header.is-scrolled .cai-menu-toggle{border-color:var(--cai-line);background:#fff}.cai-header.is-scrolled .cai-menu-toggle span{background:var(--cai-dark)}
.cai-drawer-scrim{position:fixed;z-index:1090;inset:0;background:rgba(2,13,22,.65);opacity:0;visibility:hidden;transition:.3s}.cai-drawer{position:fixed;z-index:1100;top:0;right:0;bottom:0;width:min(430px,92vw);padding:25px;background:linear-gradient(155deg,#061a2b,#0b3552 60%,#071827);color:#fff;box-shadow:-30px 0 90px rgba(0,0,0,.4);overflow:auto;transform:translateX(105%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}.admin-bar .cai-drawer{top:32px}.cai-drawer.is-open{transform:none}.cai-drawer-scrim.is-open{opacity:1;visibility:visible}.cai-drawer__head{display:flex;align-items:center;justify-content:space-between}.cai-drawer__head .cai-logo{width:78px;height:70px}.cai-drawer__head>button{width:42px;height:42px;border:1px solid rgba(255,255,255,.25);border-radius:50%;background:transparent;color:#fff;font-size:1.944rem}.cai-drawer__signal{display:flex;margin:25px 0 16px;align-items:center;gap:10px;color:#98cbe8;font-size:0.626rem;font-weight:900;letter-spacing:.18em}.cai-drawer__signal i{height:1px;flex:1;background:linear-gradient(90deg,transparent,var(--cai-ice))}.cai-drawer__signal i:last-child{background:linear-gradient(90deg,var(--cai-red),transparent)}.cai-mobile-menu .cai-nav-item{border-bottom:1px solid rgba(255,255,255,.1)}.cai-mobile-menu .cai-nav-row{min-height:56px}.cai-mobile-menu .cai-nav-link{display:flex;flex:1;align-items:center;gap:12px;color:#fff;font-weight:800}.cai-mobile-menu .cai-nav-link i{display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:rgba(255,255,255,.07)}.cai-mobile-menu .cai-nav-link svg{width:18px;height:18px;fill:none;stroke:var(--cai-ice);stroke-width:1.8}.cai-mobile-menu .cai-submenu-toggle{color:#fff}.cai-mobile-menu .cai-submenu{display:none;padding:0 0 12px 46px}.cai-mobile-menu .has-submenu.is-open>.cai-submenu{display:block}.cai-mobile-menu .cai-submenu a{padding:8px 10px}.cai-drawer__cta{padding:22px;margin-top:25px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.06)}.cai-drawer__cta p{color:#d7e7f2}.cai-drawer__cta .cai-btn{width:100%}.cai-drawer-phone{display:flex;margin-top:16px;align-items:center;justify-content:center;gap:9px;color:#fff;font-weight:900}.cai-drawer-phone svg{width:20px;height:20px;fill:none;stroke:currentColor}
/* Hero */
.cai-hero{position:relative;min-height:820px;display:flex;padding-top:var(--cai-header);align-items:center;isolation:isolate;background:var(--cai-dark);color:#fff;overflow:hidden}.cai-hero__media,.cai-hero__media video,.cai-hero__wash,.cai-hero__thermal,.cai-airflow{position:absolute;inset:0;width:100%;height:100%}.cai-hero__media video{object-fit:cover;filter:saturate(.86) contrast(1.06)}.cai-hero__wash{background:linear-gradient(90deg,rgba(3,15,25,.94) 0%,rgba(3,18,30,.78) 42%,rgba(3,18,30,.2) 75%,rgba(3,18,30,.5)),linear-gradient(0deg,rgba(5,22,36,.7),transparent 55%)}.cai-hero__thermal{opacity:.58;background:radial-gradient(circle at 88% 22%,rgba(215,25,32,.42),transparent 27%),radial-gradient(circle at 65% 72%,rgba(0,160,224,.34),transparent 34%);mix-blend-mode:screen;animation:caiThermal 8s ease-in-out infinite alternate}.cai-airflow{z-index:1;pointer-events:none;opacity:.74}.cai-hero__content{z-index:2;display:grid;min-height:650px;align-items:center;grid-template-columns:minmax(0,760px) 1fr;gap:70px}.cai-hero__copy{max-width:760px;padding:60px 0 100px}.cai-hero h1{max-width:760px;margin:0 0 25px;color:#fff;font-size:clamp(3.24rem,6.156vw,6.48rem);line-height:.96;letter-spacing:-.065em}.cai-hero h1 em{position:relative;color:var(--cai-ice);font-style:normal;text-shadow:0 0 40px rgba(120,216,255,.35)}.cai-hero h1 em:after{position:absolute;left:0;right:5%;bottom:-7px;height:4px;content:"";background:linear-gradient(90deg,var(--cai-ice),var(--cai-red));transform:skewX(-25deg)}.cai-hero__lead{max-width:680px;margin-bottom:30px;color:#d2e2ed;font-size:clamp(1.08rem,1.566vw,1.328rem)}.cai-hero__actions{display:flex;flex-wrap:wrap;gap:12px}.cai-hero__meter{position:relative;width:190px;height:240px;justify-self:end;padding:18px;border:1px solid rgba(255,255,255,.15);border-radius:90px;background:rgba(7,32,50,.38);box-shadow:inset 0 0 50px rgba(120,216,255,.08),0 30px 70px rgba(0,0,0,.25);backdrop-filter:blur(20px)}.cai-meter__dial{position:relative;width:154px;height:154px;display:grid;place-content:center;border:1px solid rgba(255,255,255,.22);border-radius:50%;background:radial-gradient(circle,rgba(120,216,255,.16),rgba(5,20,32,.55) 70%);text-align:center}.cai-meter__dial:before,.cai-meter__dial:after{position:absolute;inset:10px;content:"";border:2px solid transparent;border-top-color:var(--cai-ice);border-right-color:var(--cai-red);border-radius:50%;animation:caiSpin 9s linear infinite}.cai-meter__dial:after{inset:22px;border-width:1px;border-top-color:var(--cai-red);border-right-color:var(--cai-ice);animation-direction:reverse;animation-duration:6s}.cai-meter__dial span{font-size:3.024rem;font-weight:300;line-height:1}.cai-meter__dial small{font-size:0.54rem;font-weight:900;letter-spacing:.16em}.cai-meter__dial i{position:absolute;top:5px;left:50%;width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 16px var(--cai-ice)}.cai-hero__meter>div:last-child{display:flex;margin-top:14px;justify-content:center;gap:10px;font-size:0.518rem;font-weight:900;letter-spacing:.1em}.cai-hero__meter>div:last-child strong{color:var(--cai-ice)}.cai-hero__meter>div:last-child b{color:#ff7a7e}.cai-video-toggle{position:absolute;z-index:4;right:25px;bottom:128px;display:flex;padding:8px 12px;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(4,20,32,.55);color:#fff;font-size:0.594rem;font-weight:900;letter-spacing:.1em;backdrop-filter:blur(12px)}.cai-video-toggle svg{width:18px;height:18px;fill:none;stroke:var(--cai-ice)}.cai-hero__trust{position:absolute;z-index:3;left:0;right:0;bottom:0;border-top:1px solid rgba(255,255,255,.14);background:rgba(4,20,32,.76);backdrop-filter:blur(18px)}.cai-hero__trust .cai-container{display:grid;grid-template-columns:repeat(3,1fr)}.cai-hero__trust article{display:flex;min-height:100px;padding:20px 28px;align-items:center;gap:15px;border-right:1px solid rgba(255,255,255,.13)}.cai-hero__trust article:last-child{border-right:0}.cai-hero__trust article>i{display:grid;width:48px;height:48px;place-items:center;border:1px solid rgba(120,216,255,.25);border-radius:50%;background:rgba(120,216,255,.08)}.cai-hero__trust svg{width:23px;height:23px;fill:none;stroke:var(--cai-ice);stroke-width:1.7}.cai-hero__trust article div{display:flex;flex-direction:column}.cai-hero__trust strong{font-size:0.81rem;letter-spacing:.08em}.cai-hero__trust span{color:#96adbd;font-size:0.713rem}
/* Shared headings */
.cai-section-head{display:flex;margin-bottom:42px;align-items:flex-end;justify-content:space-between;gap:30px}.cai-section-head>div{max-width:760px}.cai-section-head h2{margin-bottom:0;font-size:clamp(2.16rem,3.996vw,3.942rem)}.cai-section-head p:not(.cai-eyebrow){max-width:700px;margin:12px 0 0}.cai-section-head--center{justify-content:center;text-align:center}.cai-section-head--center .cai-eyebrow{justify-content:center}
/* Service bento */
.cai-services{position:relative;background:linear-gradient(180deg,#fff,var(--cai-surface))}.cai-services:before{position:absolute;inset:0;content:"";pointer-events:none;background-image:linear-gradient(rgba(10,79,132,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(10,79,132,.035) 1px,transparent 1px);background-size:42px 42px}.cai-service-bento{display:grid;min-height:720px;grid-template-columns:1.18fr .82fr .82fr;grid-template-rows:1fr 1fr;gap:14px}.cai-service-card{position:relative;min-height:280px;border-radius:var(--cai-radius);box-shadow:0 18px 48px rgba(10,39,59,.12);overflow:hidden;transform-style:preserve-3d}.cai-service-card--1{grid-row:1/3}.cai-service-card--2{grid-column:2/4}.cai-service-card img,.cai-service-card__shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1)}.cai-service-card:hover img{transform:scale(1.06)}.cai-service-card__shade{background:linear-gradient(0deg,rgba(3,18,30,.95),rgba(3,18,30,.06) 75%)}.cai-service-card__icon{position:absolute;z-index:2;top:20px;right:20px;display:grid;width:48px;height:48px;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(5,25,40,.35);backdrop-filter:blur(10px)}.cai-service-card__icon svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.6}.cai-service-card>div{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:25px;color:#fff;transform:translateZ(22px)}.cai-service-card>div>b{color:var(--cai-ice);font-size:0.648rem;letter-spacing:.17em}.cai-service-card h3{margin:5px 0 8px;font-size:clamp(1.35rem,2.16vw,2.16rem)}.cai-service-card p{display:-webkit-box;margin:0 0 13px;color:#d4e1e9;font-size:0.832rem;line-height:1.55;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cai-service-card>div>span{display:flex;align-items:center;gap:7px;font-size:0.67rem;font-weight:900;letter-spacing:.11em}.cai-service-card>div>span svg{width:16px;height:16px;fill:none;stroke:currentColor}
/* About */
.cai-about{background:#fff}.cai-about__grid{display:grid;align-items:center;grid-template-columns:.92fr 1.08fr;gap:90px}.cai-about__visual{position:relative;min-height:650px;transform-style:preserve-3d}.cai-about__photo{position:absolute;inset:0 70px 0 0;border-radius:18px 120px 18px 18px;overflow:hidden;box-shadow:var(--cai-shadow)}.cai-about__photo:after{position:absolute;inset:0;content:"";background:linear-gradient(180deg,transparent 55%,rgba(5,29,46,.45))}.cai-about__photo img{width:100%;height:100%;object-fit:cover}.cai-about__orbit{position:absolute;right:0;top:70px;width:190px;height:190px;border:1px solid rgba(10,79,132,.16);border-radius:50%;background:rgba(255,255,255,.87);box-shadow:0 22px 60px rgba(5,36,56,.16);backdrop-filter:blur(14px)}.cai-about__orbit>i{position:absolute;inset:15px;border:1px dashed rgba(10,79,132,.3);border-radius:50%;animation:caiSpin 14s linear infinite}.cai-about__orbit>i:nth-child(2){inset:33px;border-color:rgba(215,25,32,.34);animation-direction:reverse;animation-duration:9s}.cai-about__orbit>i:nth-child(3){inset:53px}.cai-about__orbit>span{position:absolute;inset:64px;display:grid;place-items:center;border-radius:50%;background:var(--cai-dark)}.cai-about__orbit svg{width:34px;height:34px;fill:none;stroke:var(--cai-ice)}.cai-about__label{position:absolute;left:-25px;bottom:35px;padding:18px 24px;border-left:4px solid var(--cai-red);background:rgba(7,24,39,.92);color:#fff;box-shadow:0 18px 45px rgba(0,0,0,.2);backdrop-filter:blur(12px)}.cai-about__label{display:flex;flex-direction:column}.cai-about__label small{color:var(--cai-ice);font-size:0.562rem;font-weight:900;letter-spacing:.16em}.cai-about__label strong{font-size:0.842rem;letter-spacing:.08em}.cai-about__copy h2{max-width:660px;font-size:clamp(2.376rem,4.32vw,4.32rem)}.cai-about__lead{font-size:1.123rem}.cai-why-grid{display:grid;margin:30px 0;grid-template-columns:1fr 1fr;gap:14px}.cai-why-grid article{display:grid;padding:17px 0;grid-template-columns:34px 1fr;gap:12px;border-top:1px solid var(--cai-line)}.cai-why-grid article>span{color:var(--cai-red);font-size:0.67rem;font-weight:900}.cai-why-grid h3{margin:0 0 5px;font-size:1.015rem}.cai-why-grid p{margin:0;font-size:0.821rem;line-height:1.55}
/* Comfort lab */
.cai-comfort-lab{position:relative;background:var(--cai-dark);color:#fff;overflow:hidden;isolation:isolate}.cai-comfort-lab:before{position:absolute;inset:0;content:"";opacity:.14;background-image:radial-gradient(circle at center,#fff 0 1px,transparent 1.5px);background-size:28px 28px}.cai-comfort-lab__glow{position:absolute;z-index:-1;inset:-30%;background:radial-gradient(circle at 70% 50%,rgba(25,156,220,.38),transparent 28%),radial-gradient(circle at 35% 42%,rgba(215,25,32,.16),transparent 25%);transition:background .6s}.cai-comfort-lab[data-mode=heating] .cai-comfort-lab__glow{background:radial-gradient(circle at 70% 50%,rgba(215,25,32,.46),transparent 30%),radial-gradient(circle at 38% 45%,rgba(255,151,55,.16),transparent 26%)}.cai-comfort-lab__grid{display:grid;min-height:570px;align-items:center;grid-template-columns:.95fr 1.05fr;gap:60px}.cai-comfort-lab__copy h2{font-size:clamp(2.484rem,4.968vw,5.184rem)}.cai-comfort-lab__copy h2 em{color:var(--cai-ice);font-style:normal}.cai-comfort-lab[data-mode=heating] .cai-comfort-lab__copy h2 em{color:#ff868a}.cai-comfort-lab__copy>p:not(.cai-eyebrow){max-width:570px;color:#bed0dc}.cai-lab-tabs{display:flex;margin-top:30px;gap:9px}.cai-lab-tabs button{display:flex;min-height:50px;padding:0 17px;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.05);color:#d7e6ef;font-size:0.756rem;font-weight:900}.cai-lab-tabs button[aria-selected=true]{border-color:var(--cai-ice);background:rgba(120,216,255,.14);color:#fff}.cai-comfort-lab[data-mode=heating] .cai-lab-tabs button[aria-selected=true]{border-color:#ff6d72;background:rgba(215,25,32,.18)}.cai-lab-tabs svg{width:19px;height:19px;fill:none;stroke:currentColor}.cai-comfort-machine{position:relative;width:min(520px,100%);aspect-ratio:1;justify-self:end}.cai-machine__rings,.cai-machine__rings i{position:absolute;inset:0;border:1px solid rgba(255,255,255,.15);border-radius:50%;animation:caiSpin 24s linear infinite}.cai-machine__rings:before,.cai-machine__rings:after{position:absolute;width:12px;height:12px;content:"";border-radius:50%;background:var(--cai-ice);box-shadow:0 0 28px var(--cai-ice)}.cai-machine__rings:before{top:16%;left:12%}.cai-machine__rings:after{right:8%;bottom:28%;background:var(--cai-red);box-shadow:0 0 28px var(--cai-red)}.cai-machine__rings i:nth-child(1){inset:12%;border-style:dashed;animation-direction:reverse;animation-duration:18s}.cai-machine__rings i:nth-child(2){inset:25%;border-color:rgba(120,216,255,.28);animation-duration:11s}.cai-machine__rings i:nth-child(3){inset:36%;border-color:rgba(215,25,32,.25);animation-direction:reverse;animation-duration:8s}.cai-machine__core{position:absolute;inset:35%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:radial-gradient(circle,rgba(120,216,255,.3),rgba(6,32,50,.82));box-shadow:0 0 75px rgba(120,216,255,.3)}.cai-comfort-lab[data-mode=heating] .cai-machine__core{background:radial-gradient(circle,rgba(255,85,90,.34),rgba(44,15,21,.85));box-shadow:0 0 75px rgba(215,25,32,.35)}.cai-machine__core svg{width:55%;height:55%;fill:none;stroke:#fff;stroke-width:.8;animation:caiSpin 3s linear infinite}.cai-machine__stream{position:absolute;left:-8%;right:-8%;height:1px;background:linear-gradient(90deg,transparent,var(--cai-ice),transparent);box-shadow:0 0 14px var(--cai-ice);animation:caiStream 3s ease-in-out infinite}.cai-machine__stream--a{top:40%}.cai-machine__stream--b{top:60%;animation-delay:-1.4s;animation-direction:reverse}.cai-machine__label{position:absolute;color:#91aebe;font-size:0.562rem;font-weight:900;letter-spacing:.17em}.cai-machine__label--a{top:29%;left:2%}.cai-machine__label--b{right:2%;bottom:28%}
/* Projects */
.cai-projects{padding-bottom:120px;background:#fff;overflow:hidden}.cai-project-track{display:grid;width:min(1480px,calc(100% - 24px));margin:auto;grid-template-columns:1.15fr .85fr .85fr;gap:14px}.cai-project-panel{position:relative;min-height:520px;border-radius:18px;overflow:hidden}.cai-project-panel:nth-child(2),.cai-project-panel:nth-child(3){min-height:450px;margin-top:70px}.cai-project-panel img,.cai-project-panel>span{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}.cai-project-panel:hover img{transform:scale(1.05)}.cai-project-panel>span{background:linear-gradient(0deg,rgba(3,20,33,.92),transparent 72%)}.cai-project-panel>div{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:28px;color:#fff}.cai-project-panel b{color:var(--cai-ice);font-size:0.626rem;letter-spacing:.16em}.cai-project-panel h3{margin:7px 0 9px;font-size:clamp(1.458rem,2.592vw,2.484rem)}.cai-project-panel p{display:-webkit-box;max-width:500px;color:#d7e3eb;font-size:0.821rem;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cai-project-panel em{display:flex;align-items:center;gap:7px;font-size:0.67rem;font-style:normal;font-weight:900;letter-spacing:.1em}.cai-project-panel em svg{width:16px;height:16px;fill:none;stroke:currentColor}
/* Process */
.cai-process{background:var(--cai-surface)}.cai-process--dark{background:var(--cai-dark);color:#fff}.cai-process--dark .cai-section-head h2{color:#fff}.cai-process-grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.cai-process-grid:before{position:absolute;top:56px;left:16%;right:16%;height:1px;content:"";background:linear-gradient(90deg,var(--cai-blue),var(--cai-red),var(--cai-blue));opacity:.45}.cai-process-step{position:relative;padding:30px;border:1px solid var(--cai-line);border-radius:16px;background:#fff;box-shadow:0 15px 40px rgba(7,24,39,.07)}.cai-process--dark .cai-process-step{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.05);box-shadow:none}.cai-process-step>b{position:absolute;top:18px;right:21px;color:rgba(10,79,132,.22);font-size:2.376rem}.cai-process--dark .cai-process-step>b{color:rgba(120,216,255,.14)}.cai-process-step>i{position:relative;z-index:1;display:grid;width:55px;height:55px;margin-bottom:28px;place-items:center;border-radius:50%;background:linear-gradient(145deg,var(--cai-blue),#0d72ad);color:#fff;box-shadow:0 10px 25px rgba(10,79,132,.24)}.cai-process-step:nth-child(2)>i{background:linear-gradient(145deg,var(--cai-red),#ea4d52)}.cai-process-step svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7}.cai-process-step h3{font-size:1.123rem}.cai-process-step p{margin-bottom:0;font-size:0.864rem}.cai-process--dark .cai-process-step p{color:#a9bfce}
/* Financing */
.cai-financing{position:relative;min-height:570px;display:flex;align-items:center;background:var(--cai-blue);color:#fff;overflow:hidden}.cai-financing__media,.cai-financing__wash{position:absolute;inset:0}.cai-financing__media img{width:100%;height:100%;object-fit:cover}.cai-financing__wash{background:linear-gradient(90deg,rgba(5,26,43,.95) 0%,rgba(6,48,77,.84) 50%,rgba(5,27,44,.22))}.cai-financing__card{max-width:610px;padding:55px 0}.cai-financing__card>i{display:grid;width:64px;height:64px;margin-bottom:28px;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(255,255,255,.08)}.cai-financing__card>i svg{width:30px;height:30px;fill:none;stroke:var(--cai-ice)}.cai-financing h2{font-size:clamp(2.808rem,5.4vw,5.4rem)}.cai-financing p:not(.cai-eyebrow){color:#d7e6ef}
/* Areas */
.cai-areas{background:#fff}.cai-areas__grid{display:grid;align-items:center;grid-template-columns:1fr 1fr;gap:70px}.cai-areas__copy h2{font-size:clamp(2.376rem,4.32vw,4.32rem)}.cai-area-chips{display:flex;margin:26px 0 30px;flex-wrap:wrap;gap:7px}.cai-area-chips a{display:flex;padding:8px 11px;align-items:center;gap:6px;border:1px solid var(--cai-line);border-radius:999px;background:var(--cai-surface);font-size:0.713rem;font-weight:800;transition:.2s}.cai-area-chips a:hover{border-color:var(--cai-blue);background:#fff;color:var(--cai-blue)}.cai-area-chips svg{width:14px;height:14px;fill:none;stroke:var(--cai-red)}.cai-map-card{position:relative;padding:13px;border:1px solid var(--cai-line);border-radius:23px;background:#fff;box-shadow:var(--cai-shadow);overflow:hidden}.cai-map-card:before{position:absolute;z-index:2;inset:0;content:"";pointer-events:none;border:13px solid #fff;border-radius:23px}.cai-map-card iframe{width:100%;height:520px;border:0;border-radius:14px;filter:saturate(.62) contrast(1.05)}.cai-map-card__top{position:absolute;z-index:3;top:30px;left:30px;right:30px;display:flex;padding:11px 14px;justify-content:space-between;border:1px solid rgba(255,255,255,.3);border-radius:9px;background:rgba(6,27,43,.78);color:#fff;font-size:0.626rem;font-weight:900;letter-spacing:.12em;backdrop-filter:blur(12px)}.cai-map-card__top i{color:var(--cai-ice);font-style:normal}.cai-map-card__pulse{position:absolute;z-index:3;left:30px;bottom:30px;display:flex;padding:9px 13px;align-items:center;gap:8px;border-radius:999px;background:rgba(255,255,255,.94);box-shadow:0 10px 28px rgba(0,0,0,.16);font-size:0.67rem;font-weight:800}.cai-map-card__pulse i{position:relative;width:8px;height:8px;border-radius:50%;background:var(--cai-red)}.cai-map-card__pulse i:after{position:absolute;inset:-5px;content:"";border:1px solid var(--cai-red);border-radius:50%;animation:caiPulse 1.8s infinite}
/* Reviews + FAQ + Insights */
.cai-reviews{background:var(--cai-dark);color:#fff}.cai-review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.cai-review-card{padding:28px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.05)}.cai-stars{color:#ffc84a;letter-spacing:.13em}.cai-review-card blockquote{margin:20px 0;color:#d8e5ed}.cai-review-card strong{display:block}.cai-review-card a{color:var(--cai-ice);font-size:0.626rem;font-weight:900;letter-spacing:.1em}.cai-faq{background:var(--cai-surface)}.cai-faq__grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.cai-accordion__item{border-bottom:1px solid #cad9e3}.cai-accordion__item button{width:100%;display:flex;padding:20px 0;align-items:center;justify-content:space-between;gap:20px;border:0;background:none;color:var(--cai-text);text-align:left;font-weight:800}.cai-accordion__item button i{position:relative;width:29px;height:29px;flex:0 0 29px;border:1px solid #bfd0dc;border-radius:50%}.cai-accordion__item button i:before,.cai-accordion__item button i:after{position:absolute;top:50%;left:50%;width:11px;height:1px;content:"";background:var(--cai-blue);transform:translate(-50%,-50%)}.cai-accordion__item button i:after{transform:translate(-50%,-50%) rotate(90deg);transition:.2s}.cai-accordion__item button[aria-expanded=true] i:after{transform:translate(-50%,-50%) rotate(0)}.cai-accordion__answer{padding:0 45px 20px 0}.cai-accordion__answer p{margin:0}.cai-insights{background:#fff}.cai-insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cai-insight-card{border:1px solid var(--cai-line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 15px 42px rgba(7,24,39,.07)}.cai-insight-card>a{display:block;aspect-ratio:1.45;overflow:hidden}.cai-insight-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.cai-insight-card:hover img{transform:scale(1.05)}.cai-insight-card>div{padding:22px}.cai-insight-card>div>span{color:var(--cai-red);font-size:0.637rem;font-weight:900;letter-spacing:.1em}.cai-insight-card h2,.cai-insight-card h3{margin:8px 0 10px;font-size:1.134rem}.cai-insight-card p{font-size:0.821rem}.cai-insight-card h2 a,.cai-insight-card h3 a{color:var(--cai-text)}
/* Forms and estimate */
.cai-estimate{position:relative;padding:110px 0;background:linear-gradient(125deg,#061927,#0a3553 65%,#071827);color:#fff;overflow:hidden}.cai-estimate__flow,.cai-estimate__flow i{position:absolute;inset:0}.cai-estimate__flow i{width:140%;height:140px;border:1px solid rgba(120,216,255,.16);border-radius:50%;transform:translate(-14%,160%) rotate(-7deg);animation:caiWave 9s ease-in-out infinite}.cai-estimate__flow i:nth-child(2){transform:translate(-17%,245%) rotate(5deg);border-color:rgba(215,25,32,.15);animation-delay:-3s}.cai-estimate__flow i:nth-child(3){transform:translate(-10%,330%) rotate(-3deg);animation-delay:-6s}.cai-estimate__grid{display:grid;align-items:center;grid-template-columns:.9fr 1.1fr;gap:80px}.cai-estimate__copy h2{font-size:clamp(2.7rem,5.184vw,5.184rem)}.cai-estimate__copy>p:not(.cai-eyebrow){color:#c6d9e5}.cai-estimate__copy ul{padding:0;margin:28px 0;list-style:none}.cai-estimate__copy li{display:flex;margin:10px 0;align-items:center;gap:10px;color:#d6e7f0;font-weight:700}.cai-estimate__copy li svg{width:22px;height:22px;fill:none;stroke:var(--cai-ice)}.cai-estimate__phone{display:inline-flex;align-items:center;gap:12px;color:#fff}.cai-estimate__phone>svg{width:47px;height:47px;padding:12px;border-radius:50%;background:var(--cai-red);fill:none;stroke:#fff}.cai-estimate__phone span{display:flex;flex-direction:column}.cai-estimate__phone small{color:#9db6c6;font-size:0.594rem;font-weight:900;letter-spacing:.13em}.cai-estimate__phone strong{font-size:1.188rem}.cai-estimate__form,.cai-action-page__form{position:relative;padding:34px;border:1px solid rgba(255,255,255,.17);border-radius:20px;background:rgba(255,255,255,.97);color:var(--cai-text);box-shadow:0 32px 85px rgba(0,0,0,.28)}.cai-form-badge{position:absolute;top:-13px;left:28px;padding:7px 12px;border-radius:999px;background:var(--cai-red);color:#fff;font-size:0.583rem;font-weight:900;letter-spacing:.13em}.cai-lead-form h3{margin:8px 0 22px;font-size:1.274rem}.cai-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cai-form-grid label,.cai-consent{display:flex;flex-direction:column;gap:6px}.cai-form-grid label>span,.cai-selected-service>span{font-size:0.68rem;font-weight:900;letter-spacing:.04em}.cai-form-grid .is-wide{grid-column:1/-1}.cai-form-grid input,.cai-form-grid select,.cai-form-grid textarea{width:100%;min-height:48px;padding:11px 12px;border:1px solid #cbd9e2;border-radius:8px;background:#fff;color:var(--cai-text);font-size:17.28px;outline:0;transition:border .2s,box-shadow .2s}.cai-form-grid textarea{min-height:115px;resize:vertical}.cai-form-grid input:focus,.cai-form-grid select:focus,.cai-form-grid textarea:focus{border-color:var(--cai-blue);box-shadow:0 0 0 3px rgba(10,79,132,.1)}.cai-selected-service{padding:12px;border:1px solid #cbd9e2;border-radius:8px;background:var(--cai-surface)}.cai-selected-service span{display:block;color:var(--cai-muted)}.cai-selected-service strong{display:block}.cai-consent{margin:14px 0;flex-direction:row;align-items:flex-start;gap:9px;color:var(--cai-muted);font-size:0.734rem}.cai-consent input{width:17px;height:17px;margin-top:2px;accent-color:var(--cai-blue)}.cai-consent a{color:var(--cai-blue);font-weight:800;text-decoration:underline}.cai-lead-form>.cai-btn{width:100%}.cai-form-status{display:block;min-height:22px;margin-top:10px;color:var(--cai-blue);font-size:0.778rem;font-weight:800}.cai-form-status.is-error{color:#ad1e24}.cai-hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.cai-form-note{display:flex;margin:15px 0 0;align-items:center;gap:7px;font-size:0.713rem}.cai-form-note svg{width:17px;height:17px;fill:none;stroke:var(--cai-blue)}
/* Page heroes and archives */
.cai-page-hero,.cai-article-hero{position:relative;padding:150px 0 72px;background:linear-gradient(120deg,#061927,#0a3858);color:#fff;overflow:hidden}.cai-page-hero:after,.cai-article-hero:after{position:absolute;right:-9%;top:-55%;width:55%;aspect-ratio:1;content:"";border:1px solid rgba(120,216,255,.14);border-radius:50%;box-shadow:0 0 0 70px rgba(120,216,255,.025),0 0 0 140px rgba(215,25,32,.02)}.cai-page-hero__flow,.cai-article-hero__flow{position:absolute;inset:0}.cai-page-hero__flow i,.cai-article-hero__flow i{position:absolute;width:80%;height:90px;border:1px solid rgba(120,216,255,.16);border-radius:50%;animation:caiRibbon 9s ease-in-out infinite}.cai-page-hero__flow i:nth-child(1),.cai-article-hero__flow i:nth-child(1){right:-15%;top:25%;transform:rotate(-8deg)}.cai-page-hero__flow i:nth-child(2),.cai-article-hero__flow i:nth-child(2){right:-8%;top:45%;border-color:rgba(215,25,32,.18);animation-delay:-3s}.cai-page-hero__flow i:nth-child(3),.cai-article-hero__flow i:nth-child(3){right:-18%;top:65%;animation-delay:-6s;transform:rotate(9deg)}.cai-page-hero__content{z-index:2}.cai-page-hero h1,.cai-article-hero h1{max-width:900px;margin:10px 0 18px;font-size:clamp(2.7rem,5.4vw,5.4rem)}.cai-page-hero__content>p:not(.cai-eyebrow){max-width:800px;color:#c9dce7}.cai-page-hero__actions{display:flex;margin-top:25px;flex-wrap:wrap;gap:10px}.cai-breadcrumbs ol{display:flex;padding:0;margin:0 0 17px;align-items:center;gap:8px;list-style:none;flex-wrap:wrap}.cai-breadcrumbs li{color:#91adbd;font-size:0.67rem;font-weight:700}.cai-breadcrumbs li:not(:last-child):after{margin-left:8px;content:"/";opacity:.5}.cai-breadcrumbs a{color:#d9e8f0}.cai-archive{background:var(--cai-surface)}.cai-archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cai-archive-card{border:1px solid var(--cai-line);border-radius:16px;background:#fff;box-shadow:0 15px 40px rgba(7,24,39,.06);overflow:hidden;transform-style:preserve-3d}.cai-archive-card__image{display:block;aspect-ratio:1.35;overflow:hidden}.cai-archive-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.cai-archive-card:hover img{transform:scale(1.05)}.cai-archive-card>div{position:relative;padding:26px}.cai-archive-card>div>i{position:absolute;right:22px;top:-27px;display:grid;width:54px;height:54px;place-items:center;border:5px solid #fff;border-radius:50%;background:var(--cai-blue);color:#fff}.cai-archive-card>div>i svg{width:23px;height:23px;fill:none;stroke:currentColor}.cai-archive-card h2{font-size:1.35rem}.cai-archive-card p{font-size:0.832rem}.cai-empty-state{padding:70px 30px;border:1px dashed #bfd0db;border-radius:16px;background:#fff;text-align:center}.cai-empty-state>i{display:grid;width:60px;height:60px;margin:0 auto 18px;place-items:center;border-radius:50%;background:var(--cai-surface)}.cai-empty-state svg{width:28px;height:28px;fill:none;stroke:var(--cai-blue)}.cai-inline-cta{position:relative;padding:55px 0;background:linear-gradient(110deg,#071827,#0c4265);color:#fff;overflow:hidden}.cai-inline-cta:after{position:absolute;right:-10%;top:-180%;width:55%;aspect-ratio:1;content:"";border:80px solid rgba(120,216,255,.035);border-radius:50%}.cai-inline-cta .cai-container{z-index:2;display:flex;align-items:center;justify-content:space-between;gap:30px}.cai-inline-cta h2{margin:0;color:#fff;font-size:clamp(1.836rem,3.24vw,3.024rem)}.cai-inline-cta .cai-container>div:last-child{display:flex;gap:10px}
/* Service detail */
.cai-service-hero,.cai-project-hero{position:relative;min-height:620px;display:flex;padding:140px 0 70px;align-items:flex-end;background-image:var(--service-image);background-position:center;background-size:cover;color:#fff;overflow:hidden}.cai-project-hero{--service-image:var(--project-image)}.cai-service-hero__shade,.cai-project-hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,18,30,.94),rgba(3,18,30,.52) 57%,rgba(3,18,30,.18)),linear-gradient(0deg,rgba(3,18,30,.65),transparent)}.cai-service-hero__content,.cai-project-hero .cai-container{z-index:2}.cai-service-hero__icon{display:grid;width:66px;height:66px;margin-bottom:20px;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;background:rgba(120,216,255,.1);backdrop-filter:blur(12px)}.cai-service-hero__icon svg{width:31px;height:31px;fill:none;stroke:var(--cai-ice)}.cai-service-hero h1,.cai-project-hero h1{max-width:850px;margin:8px 0 18px;font-size:clamp(3.024rem,5.832vw,5.94rem)}.cai-service-hero__content>p:not(.cai-eyebrow),.cai-project-hero .cai-container>p:not(.cai-eyebrow){max-width:760px;color:#d2e2ea}.cai-service-hero__actions{display:flex;margin-top:25px;flex-wrap:wrap;gap:10px}.cai-service-benefits{border-bottom:1px solid var(--cai-line);background:#fff}.cai-service-benefits .cai-container{display:grid;grid-template-columns:repeat(4,1fr)}.cai-service-benefits article{display:flex;min-height:100px;padding:20px;align-items:center;gap:12px;border-right:1px solid var(--cai-line)}.cai-service-benefits article:last-child{border-right:0}.cai-service-benefits b{color:var(--cai-red);font-size:0.67rem}.cai-service-benefits span{font-size:0.81rem;font-weight:800}.cai-service-content__grid,.cai-page-content__grid{display:grid;align-items:start;grid-template-columns:minmax(0,1fr) 350px;gap:70px}.cai-prose{color:var(--cai-text)}.cai-prose h2{margin:40px 0 14px;font-size:clamp(1.566rem,2.7vw,2.322rem)}.cai-prose h2:first-child{margin-top:0}.cai-prose h3{margin:28px 0 10px;font-size:1.296rem}.cai-prose p,.cai-prose li{color:#4e6475}.cai-prose ul,.cai-prose ol{padding-left:22px}.cai-prose a{color:var(--cai-blue);text-decoration:underline}.cai-service-aside{position:sticky;top:100px;padding:29px;border-radius:18px;background:linear-gradient(145deg,#071827,#0b3c5d);color:#fff;box-shadow:var(--cai-shadow)}.cai-service-aside>i{display:grid;width:58px;height:58px;margin-bottom:22px;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(255,255,255,.07)}.cai-service-aside>i svg{width:28px;height:28px;fill:none;stroke:var(--cai-ice)}.cai-service-aside h2{font-size:1.782rem}.cai-service-aside p:not(.cai-eyebrow){color:#b9cdd9}.cai-service-aside .cai-btn{width:100%}.cai-aside-phone{display:flex;margin:18px 0 10px;align-items:center;justify-content:center;gap:8px;color:#fff;font-weight:900}.cai-aside-phone svg{width:20px;height:20px;fill:none;stroke:currentColor}.cai-service-aside>small{display:block;color:#8ea8b8;font-size:0.648rem;text-align:center}.cai-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.cai-related-card{padding:27px;border:1px solid var(--cai-line);border-radius:16px;background:#fff;box-shadow:0 12px 35px rgba(7,24,39,.06);transition:.25s}.cai-related-card:hover{border-color:#a8c2d3;transform:translateY(-5px)}.cai-related-card>i{display:grid;width:50px;height:50px;margin-bottom:20px;place-items:center;border-radius:50%;background:var(--cai-surface)}.cai-related-card svg{width:24px;height:24px;fill:none;stroke:var(--cai-blue)}.cai-related-card h3{font-size:1.134rem}.cai-related-card p{font-size:0.821rem}.cai-related-card span{display:flex;align-items:center;gap:8px;color:var(--cai-blue);font-size:0.67rem;font-weight:900;letter-spacing:.09em}
/* Action/contact and directories */
.cai-action-page{background:var(--cai-surface)}.cai-action-page__grid{display:grid;align-items:start;grid-template-columns:.9fr 1.1fr;gap:70px}.cai-action-page__content h2{font-size:clamp(2.16rem,4.104vw,4.104rem)}.cai-contact-cards{display:grid;margin-top:30px;grid-template-columns:1fr 1fr;gap:10px}.cai-contact-cards>a,.cai-contact-cards>div{display:flex;padding:15px;align-items:center;gap:11px;border:1px solid var(--cai-line);border-radius:11px;background:#fff}.cai-contact-cards svg{width:28px;height:28px;padding:5px;border-radius:50%;background:var(--cai-surface);fill:none;stroke:var(--cai-blue)}.cai-contact-cards span{display:flex;min-width:0;flex-direction:column}.cai-contact-cards small{color:var(--cai-muted);font-size:0.54rem;font-weight:900;letter-spacing:.1em}.cai-contact-cards strong{font-size:0.788rem;overflow-wrap:anywhere}.cai-action-page__form{border-color:var(--cai-line);box-shadow:var(--cai-shadow)}.cai-faq--page .cai-faq__grid{align-items:start}.cai-page-intro:empty{display:none}.cai-project-directory__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.cai-project-directory__card{position:relative;min-height:470px;border-radius:18px;overflow:hidden}.cai-project-directory__card img,.cai-project-directory__card>span{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cai-project-directory__card>span{background:linear-gradient(0deg,rgba(3,18,30,.94),transparent 70%)}.cai-project-directory__card>div{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:28px;color:#fff}.cai-project-directory__card b{color:var(--cai-ice);font-size:0.626rem}.cai-project-directory__card h2{font-size:1.836rem}.cai-project-directory__card p{color:#d2e0e8;font-size:0.842rem}.cai-project-directory__card em{display:flex;align-items:center;gap:7px;font-size:0.67rem;font-style:normal;font-weight:900}.cai-project-directory__card svg{width:16px;height:16px;fill:none;stroke:currentColor}.cai-area-directory{background:var(--cai-surface)}.cai-area-directory__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cai-area-tile{display:grid;padding:24px;grid-template-columns:49px 1fr;gap:15px;border:1px solid var(--cai-line);border-radius:15px;background:#fff;transition:.25s}.cai-area-tile:hover{border-color:#a8bfd0;box-shadow:0 16px 42px rgba(7,24,39,.09);transform:translateY(-4px)}.cai-area-tile>i{display:grid;width:49px;height:49px;place-items:center;border-radius:50%;background:var(--cai-surface)}.cai-area-tile svg{width:23px;height:23px;fill:none;stroke:var(--cai-red)}.cai-area-tile h2{font-size:1.134rem}.cai-area-tile p{font-size:0.788rem}.cai-area-tile span{display:flex;align-items:center;gap:6px;color:var(--cai-blue);font-size:0.626rem;font-weight:900}.cai-area-single{background:#fff}.cai-project-meta{display:flex;gap:14px}.cai-project-meta span{display:flex;align-items:center;gap:7px;color:#d8e6ed;font-size:0.734rem}.cai-project-meta svg{width:17px;height:17px;fill:none;stroke:var(--cai-ice)}
/* Gallery/lightbox */
.cai-gallery{background:var(--cai-surface)}.cai-gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:280px;gap:10px}.cai-gallery-grid>a{position:relative;border-radius:13px;overflow:hidden}.cai-gallery-grid>a:nth-child(1),.cai-gallery-grid>a:nth-child(7){grid-column:span 2;grid-row:span 2}.cai-gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.cai-gallery-grid a:hover img{transform:scale(1.05)}.cai-gallery-grid a>span{position:absolute;right:15px;bottom:15px;display:grid;width:38px;height:38px;place-items:center;border-radius:50%;background:rgba(255,255,255,.9)}.cai-gallery-grid a>span svg{width:18px;height:18px;fill:none;stroke:var(--cai-blue);transform:rotate(-45deg)}.cai-lightbox{position:fixed;z-index:2000;inset:0;display:grid;padding:35px;place-items:center;background:rgba(2,12,20,.94);backdrop-filter:blur(15px)}.cai-lightbox img{max-width:min(1200px,95vw);max-height:88vh;object-fit:contain}.cai-lightbox button{position:absolute;top:20px;right:20px;width:48px;height:48px;border:1px solid rgba(255,255,255,.25);border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:1.944rem}
/* Articles/search */
.cai-article-hero{padding-bottom:95px}.cai-article-hero .cai-container{z-index:2}.cai-article-hero h1{max-width:1000px}.cai-article-hero>div>p:not(.cai-eyebrow){max-width:850px;color:#c8dbe6}.cai-article-meta{display:flex;gap:18px;color:#93adbd;font-size:0.67rem;font-weight:700}.cai-article-image{z-index:3;width:min(920px,calc(100% - 48px));margin-top:-50px}.cai-article-image img{width:100%;max-height:560px;border:10px solid #fff;border-radius:18px;object-fit:cover;box-shadow:var(--cai-shadow)}.cai-article-layout{display:grid;padding-top:70px;padding-bottom:110px;grid-template-columns:220px minmax(0,760px);justify-content:center;gap:65px}.cai-article-toc{position:sticky;top:100px;align-self:start;padding:20px;border-left:2px solid var(--cai-line)}.cai-article-toc>strong{font-size:0.756rem;letter-spacing:.08em;text-transform:uppercase}.cai-article-toc nav{display:flex;margin-top:13px;flex-direction:column;gap:8px}.cai-article-toc nav a{color:var(--cai-muted);font-size:0.756rem}.cai-article-toc nav a.level-3{padding-left:12px}.cai-share{display:flex;margin-top:22px;align-items:center;gap:5px}.cai-share>span{margin-right:4px;color:var(--cai-muted);font-size:0.648rem}.cai-share button{width:29px;height:29px;border:1px solid var(--cai-line);border-radius:50%;background:#fff;color:var(--cai-blue);font-size:0.702rem;font-weight:900}.cai-article-content h2{scroll-margin-top:100px}.cai-search-page{background:var(--cai-surface)}.cai-search-form{max-width:850px;margin-bottom:35px}.cai-search-form>label{display:block;margin-bottom:7px;font-size:0.756rem;font-weight:900}.cai-search-form>div{display:flex;gap:8px}.cai-search-form input{min-width:0;min-height:54px;padding:0 15px;flex:1;border:1px solid #c7d6df;border-radius:9px;background:#fff;font-size:17.28px}.cai-search-list{display:grid;gap:12px}.cai-search-result{padding:25px;border:1px solid var(--cai-line);border-radius:13px;background:#fff}.cai-search-result>span{color:var(--cai-red);font-size:0.616rem;font-weight:900;letter-spacing:.1em}.cai-search-result h2{margin:7px 0;font-size:1.35rem}.cai-search-result p{font-size:0.842rem}
/* Footer/floating/mobile */
.cai-footer{position:relative;padding:80px 0 0;background:#04131f;color:#fff;overflow:hidden}.cai-footer__air,.cai-footer__air i{position:absolute;inset:0}.cai-footer__air i{width:130%;height:110px;border:1px solid rgba(120,216,255,.08);border-radius:50%;transform:translate(-13%,-10%) rotate(-3deg)}.cai-footer__air i:nth-child(2){transform:translate(-10%,50%) rotate(4deg);border-color:rgba(215,25,32,.07)}.cai-footer__air i:nth-child(3){transform:translate(-15%,110%) rotate(-2deg)}.cai-footer__grid{z-index:2;display:grid;padding-bottom:55px;grid-template-columns:1.35fr .8fr .8fr 1fr;gap:45px}.cai-logo--footer{width:92px;height:82px;margin-bottom:20px}.cai-footer__brand p{max-width:330px;color:#8fa7b7;font-size:0.842rem}.cai-license{display:inline-flex;padding:7px 10px;border:1px solid rgba(120,216,255,.18);border-radius:999px;color:#b7d8e9;font-size:0.626rem;font-weight:900;letter-spacing:.08em}.cai-footer h3{margin-bottom:18px;color:#fff;font-size:0.896rem;letter-spacing:.04em}.cai-footer li{margin:9px 0;color:#8fa7b7;font-size:0.778rem}.cai-footer a:hover{color:var(--cai-ice)}.cai-contact-list li,.cai-contact-list a{display:flex;align-items:flex-start;gap:9px}.cai-contact-list svg{width:18px;height:18px;flex:0 0 18px;fill:none;stroke:var(--cai-ice)}.cai-contact-list small{font-size:0.605rem}.cai-footer__bottom{z-index:2;display:flex;padding:22px 0;justify-content:space-between;border-top:1px solid rgba(255,255,255,.09);color:#7590a1;font-size:0.691rem}.cai-footer__bottom>span:last-child{display:flex;gap:18px}.cai-footer-credit{position:relative;z-index:2;padding:10px;border-top:1px solid rgba(255,255,255,.05);background:#020b12;text-align:center}.cai-footer-credit a{color:#607b8d;font-size:0.594rem}.cai-floating-call{position:fixed;z-index:900;right:18px;bottom:18px;display:flex;height:50px;padding:0 16px;align-items:center;gap:8px;border-radius:999px;background:var(--cai-red);color:#fff;box-shadow:0 15px 40px rgba(215,25,32,.32);font-size:0.67rem;font-weight:900;letter-spacing:.08em}.cai-floating-call svg{width:20px;height:20px;fill:none;stroke:currentColor}.cai-bottom-nav{display:none}.cai-back-top{position:fixed;z-index:900;left:18px;bottom:18px;width:45px;height:45px;border:1px solid var(--cai-line);border-radius:50%;background:rgba(255,255,255,.94);color:var(--cai-blue);box-shadow:0 10px 30px rgba(0,0,0,.12);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}.cai-back-top.is-visible{opacity:1;visibility:visible;transform:none}.cai-back-top svg{width:19px;height:19px;margin:auto;fill:none;stroke:currentColor;stroke-width:2}
/* Motion */
.cai-reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease var(--delay,0ms),transform .7s ease var(--delay,0ms)}.cai-reveal.is-visible{opacity:1;transform:none}@keyframes caiSpin{to{transform:rotate(360deg)}}@keyframes caiThermal{from{transform:translate3d(-1%,0,0) scale(1)}to{transform:translate3d(2%,1%,0) scale(1.08)}}@keyframes caiPulse{0%{opacity:.8;transform:scale(.7)}100%{opacity:0;transform:scale(1.8)}}@keyframes caiStream{0%,100%{opacity:.2;transform:translateX(-3%) scaleX(.85)}50%{opacity:1;transform:translateX(3%) scaleX(1)}}@keyframes caiWave{0%,100%{margin-left:-2%;opacity:.25}50%{margin-left:2%;opacity:.65}}@keyframes caiRibbon{0%,100%{margin-right:-2%;opacity:.35}50%{margin-right:3%;opacity:.85}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cai-reveal{opacity:1;transform:none;transition:none}.cai-sitekit *,.cai-sitekit *:before,.cai-sitekit *:after{animation:none!important;transition-duration:.01ms!important}.cai-airflow{display:none}.cai-hero__media video{display:none}.cai-hero__media{background-image:var(--hero-poster);background-size:cover}}
@media (max-width:1160px){.cai-desktop-nav,.cai-header-phone{display:none}.cai-menu-toggle{display:grid}.cai-header__actions{margin-left:auto}.cai-hero__content{grid-template-columns:1fr 180px}.cai-about__grid{gap:55px}.cai-service-bento{grid-template-columns:1fr 1fr}.cai-service-card--1{grid-row:span 2}.cai-service-card--2{grid-column:auto}.cai-service-card--5{grid-column:2}.cai-archive-grid,.cai-area-directory__grid{grid-template-columns:repeat(2,1fr)}.cai-footer__grid{grid-template-columns:1.2fr 1fr 1fr}.cai-footer__grid>div:nth-child(3){display:none}}
@media (max-width:900px){.cai-section{padding:85px 0}.cai-hero{min-height:900px}.cai-hero__content{min-height:740px;grid-template-columns:1fr}.cai-hero__copy{padding:50px 0 170px}.cai-hero__meter{display:none}.cai-about__grid,.cai-comfort-lab__grid,.cai-areas__grid,.cai-estimate__grid,.cai-action-page__grid{grid-template-columns:1fr}.cai-about__visual{min-height:560px}.cai-comfort-machine{width:min(430px,90%);justify-self:center}.cai-comfort-lab__grid{padding-block:60px}.cai-project-track{overflow:auto;grid-template-columns:repeat(3,minmax(330px,1fr));scroll-snap-type:x mandatory}.cai-project-panel{scroll-snap-align:center}.cai-project-panel:nth-child(2),.cai-project-panel:nth-child(3){margin-top:0}.cai-process-grid{grid-template-columns:1fr}.cai-process-grid:before{display:none}.cai-process-step{display:grid;grid-template-columns:58px 1fr;column-gap:16px}.cai-process-step>i{grid-column:1;grid-row:1/4;margin:0}.cai-process-step h3,.cai-process-step p{grid-column:2}.cai-service-content__grid,.cai-page-content__grid{grid-template-columns:1fr}.cai-service-aside{position:static}.cai-faq__grid{grid-template-columns:1fr;gap:25px}.cai-review-grid,.cai-insight-grid{grid-template-columns:repeat(2,1fr)}.cai-estimate__grid{gap:45px}.cai-footer__grid{grid-template-columns:1fr 1fr}.cai-project-directory__grid{grid-template-columns:1fr}.cai-gallery-grid{grid-template-columns:repeat(2,1fr)}.cai-article-layout{grid-template-columns:1fr}.cai-article-toc{position:static;display:none}}
@media (max-width:760px){:root{--cai-header:70px}.admin-bar .cai-header{top:46px}.admin-bar .cai-drawer{top:46px}.cai-container{width:min(100% - 28px,620px)}.cai-section{padding:70px 0}.cai-header__actions .cai-btn{display:none}.cai-logo{width:62px;height:54px}.cai-header.is-scrolled .cai-logo{height:50px}.cai-hero{min-height:930px}.cai-hero__media video{object-position:61% center}.cai-hero__wash{background:linear-gradient(180deg,rgba(3,16,27,.78),rgba(3,18,30,.9) 72%,rgba(3,18,30,.98))}.cai-hero__content{min-height:800px}.cai-hero__copy{padding:55px 0 250px}.cai-hero h1{font-size:clamp(2.646rem,13.5vw,4.536rem)}.cai-hero__lead{font-size:1.015rem}.cai-hero__actions{flex-direction:column}.cai-hero__actions .cai-btn{width:100%}.cai-video-toggle{right:14px;bottom:246px}.cai-hero__trust .cai-container{grid-template-columns:1fr}.cai-hero__trust article{min-height:72px;padding:11px 16px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.cai-hero__trust article>i{width:40px;height:40px}.cai-hero__trust span{font-size:0.626rem}.cai-section-head{align-items:flex-start;flex-direction:column}.cai-section-head h2{font-size:clamp(1.944rem,9.18vw,3.024rem)}.cai-service-bento{display:grid;min-height:0;grid-template-columns:1fr 1fr;grid-template-rows:none;gap:9px}.cai-service-card,.cai-service-card--1,.cai-service-card--2,.cai-service-card--5{min-height:300px;grid-column:auto;grid-row:auto}.cai-service-card--1{grid-column:1/-1;min-height:430px}.cai-service-card p{display:none}.cai-service-card>div{padding:17px}.cai-service-card h3{font-size:1.166rem}.cai-service-card__icon{top:12px;right:12px;width:40px;height:40px}.cai-about__visual{min-height:500px}.cai-about__photo{right:28px;border-radius:14px 70px 14px 14px}.cai-about__orbit{right:-8px;top:40px;width:135px;height:135px}.cai-about__orbit>span{inset:45px}.cai-about__orbit>i:nth-child(2){inset:24px}.cai-about__orbit>i:nth-child(3){inset:36px}.cai-about__label{left:-5px;padding:14px 17px}.cai-about__copy h2,.cai-comfort-lab__copy h2,.cai-areas__copy h2,.cai-estimate__copy h2{font-size:clamp(2.16rem,10.8vw,3.348rem)}.cai-why-grid{grid-template-columns:1fr}.cai-lab-tabs{display:grid;grid-template-columns:1fr 1fr 1fr}.cai-lab-tabs button{padding:0 9px;justify-content:center;font-size:0.659rem}.cai-comfort-machine{width:100%}.cai-project-track{width:calc(100% - 16px);grid-template-columns:repeat(3,minmax(280px,82vw))}.cai-project-panel{min-height:430px}.cai-process-step{padding:21px}.cai-financing{min-height:630px}.cai-financing__wash{background:linear-gradient(180deg,rgba(5,26,43,.38),rgba(5,26,43,.94) 50%)}.cai-financing__card{padding:220px 0 55px}.cai-map-card iframe{height:410px}.cai-review-grid,.cai-insight-grid,.cai-archive-grid,.cai-area-directory__grid,.cai-related-grid{grid-template-columns:1fr}.cai-form-grid{grid-template-columns:1fr}.cai-form-grid .is-wide{grid-column:auto}.cai-estimate,.cai-action-page{padding:70px 0}.cai-estimate__form,.cai-action-page__form{padding:26px 18px}.cai-page-hero,.cai-article-hero{padding:120px 0 55px}.cai-page-hero h1,.cai-article-hero h1{font-size:clamp(2.376rem,11.88vw,3.78rem)}.cai-page-hero__actions,.cai-service-hero__actions{flex-direction:column}.cai-page-hero__actions .cai-btn,.cai-service-hero__actions .cai-btn{width:100%}.cai-inline-cta .cai-container{align-items:flex-start;flex-direction:column}.cai-inline-cta .cai-container>div:last-child{width:100%;flex-direction:column}.cai-inline-cta .cai-btn{width:100%}.cai-service-hero,.cai-project-hero{min-height:570px;padding:115px 0 50px}.cai-service-hero h1,.cai-project-hero h1{font-size:clamp(2.538rem,12.96vw,4.104rem)}.cai-service-benefits .cai-container{grid-template-columns:1fr 1fr}.cai-service-benefits article{border-bottom:1px solid var(--cai-line)}.cai-service-benefits article:nth-child(2n){border-right:0}.cai-contact-cards{grid-template-columns:1fr}.cai-gallery-grid{grid-template-columns:1fr;grid-auto-rows:320px}.cai-gallery-grid>a:nth-child(1),.cai-gallery-grid>a:nth-child(7){grid-column:auto;grid-row:auto}.cai-project-directory__card{min-height:430px}.cai-article-image{width:calc(100% - 28px);margin-top:-30px}.cai-article-image img{border-width:6px}.cai-article-layout{padding-top:50px;padding-bottom:80px}.cai-search-form>div{flex-direction:column}.cai-footer{padding-bottom:92px}.cai-footer__grid{grid-template-columns:1fr;gap:30px}.cai-footer__grid>div:nth-child(3){display:block}.cai-footer__bottom{align-items:center;flex-direction:column;gap:10px;text-align:center}.cai-floating-call{display:none}.cai-back-top{bottom:100px}.cai-bottom-nav{position:fixed;z-index:950;left:8px;right:8px;bottom:8px;display:grid;min-height:66px;padding:7px 5px calc(5px + env(safe-area-inset-bottom));border:1px solid rgba(255,255,255,.17);border-radius:19px;background:rgba(5,22,36,.96);grid-template-columns:repeat(5,1fr);box-shadow:0 15px 45px rgba(0,0,0,.34);backdrop-filter:blur(18px)}.cai-bottom-nav a{position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;color:#b9cbd6;font-size:0.583rem}.cai-bottom-nav a.is-active{color:var(--cai-ice)}.cai-bottom-nav svg{width:19px;height:19px;fill:none;stroke:currentColor}.cai-bottom-nav .cai-bottom-call{width:54px;height:54px;margin:-22px auto 0;border:5px solid #fff;border-radius:50%;background:var(--cai-red);color:#fff;box-shadow:0 8px 22px rgba(215,25,32,.35)}.cai-bottom-nav .cai-bottom-call span{position:absolute;top:56px;color:#c7d0d5}.cai-lightbox{padding:12px}}

/* WordPress custom menus retain the SiteKit presentation without a custom walker. */
.cai-wp-menu .menu-item-has-children{position:relative}.cai-wp-menu .sub-menu{padding:0;margin:0;list-style:none}.cai-desktop-nav .cai-wp-menu{display:flex;align-items:center}.cai-desktop-nav .cai-wp-menu>li>a{display:flex;padding:28px 9px;color:#fff;font-size:0.745rem;font-weight:800}.cai-header.is-scrolled .cai-desktop-nav .cai-wp-menu>li>a{color:var(--cai-text)}.cai-desktop-nav .cai-wp-menu .sub-menu{position:absolute;top:calc(100% - 4px);left:-30px;width:310px;padding:12px;border-radius:16px;background:rgba(6,28,45,.97);box-shadow:0 28px 70px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(12px);transition:.22s}.cai-desktop-nav .cai-wp-menu .menu-item-has-children:hover>.sub-menu,.cai-desktop-nav .cai-wp-menu .menu-item-has-children:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}.cai-desktop-nav .cai-wp-menu .sub-menu a{display:block;padding:10px 12px;border-radius:8px;color:#dceefa;font-size:0.799rem;font-weight:800}.cai-desktop-nav .cai-wp-menu .sub-menu a:hover{background:rgba(120,216,255,.12);color:#fff}.cai-mobile-nav .cai-wp-menu>li{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}.cai-mobile-nav .cai-wp-menu a{color:#fff;font-weight:800}.cai-mobile-nav .cai-wp-menu .sub-menu{display:grid;padding:10px 0 0 18px;gap:8px}.cai-mobile-nav .cai-wp-menu .sub-menu a{color:#bcd3e1;font-size:0.778rem}
@media (max-width:420px){.cai-container{width:calc(100% - 22px)}.cai-hero{min-height:960px}.cai-hero__copy{padding-top:45px}.cai-hero h1{font-size:clamp(2.43rem,13.716vw,3.348rem)}.cai-service-bento{grid-template-columns:1fr}.cai-service-card--1{grid-column:auto}.cai-service-card{min-height:330px}.cai-about__visual{min-height:440px}.cai-lab-tabs{grid-template-columns:1fr}.cai-service-benefits .cai-container{grid-template-columns:1fr}.cai-service-benefits article{border-right:0}.cai-gallery-grid{grid-auto-rows:280px}.cai-footer__bottom>span:last-child{flex-direction:column;gap:4px}}