/* ACS Air Care – source-faithful fluid UI enhancement */
:root{--acs-navy:#103d78;--acs-green:#219943;--acs-ink:#0a2745}
html{scroll-behavior:smooth}body{overflow-x:hidden}.site-header{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.hero{position:relative;isolation:isolate;min-height:590px}.hero .acs-sky-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;pointer-events:none}.hero .acs-sky-overlay{background:linear-gradient(90deg,rgba(237,248,251,.3),rgba(234,247,251,.04));z-index:-1}.hero h1{color:#103d78;font-weight:850;letter-spacing:-.045em}.hero h1 em{color:#103d78;font-style:normal}.hero-copy{position:relative;z-index:1}.hero .eyebrow{color:#103d78}
.trust-strip{background:#fff;border-block:1px solid #dce8ed}.trust-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.acs-true-badge{display:flex;align-items:center;gap:12px;min-width:0}.acs-true-badge img{width:64px;height:64px;object-fit:contain;flex-shrink:0}.acs-true-badge strong{display:block;color:#103d78;font-size:14px;line-height:1.25}.acs-true-badge span{display:block;color:#426784;font-size:11px;margin-top:3px}
.acs-original-gallery{background:linear-gradient(180deg,#f0f6f6,#fff);padding:64px max(18px,calc((100% - 1300px)/2)) 55px}.acs-gallery-top{padding:0 14px 24px}.acs-gallery-top>span{font-size:11px;font-weight:750;letter-spacing:.23em;color:#219943}.acs-gallery-heading{display:flex;justify-content:space-between;align-items:end;gap:24px}.acs-gallery-heading h2{color:#103d78;font-size:clamp(27px,3.2vw,44px);letter-spacing:-.035em;line-height:1.1;margin:12px 0 0}.acs-gallery-heading p{font-size:14px;max-width:300px;color:#48627b}.acs-gallery-stage{position:relative;overflow:hidden;border-radius:24px;box-shadow:0 24px 65px rgba(10,42,69,.13);background:#e4ece9}.acs-gallery-track{display:flex;transition:transform .65s cubic-bezier(.2,.75,.2,1)}.acs-gallery-panel{margin:0;min-width:100%;line-height:0}.acs-gallery-panel img{display:block;width:100%;height:auto;aspect-ratio:1728/1024;object-fit:contain}.acs-gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:1px solid rgba(10,42,69,.16);background:rgba(255,255,255,.87);color:#103d78;font-size:34px;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(12px);box-shadow:0 5px 24px #072e5530}.acs-gallery-arrow.left{left:15px}.acs-gallery-arrow.right{right:15px}.acs-gallery-bottom{display:flex;align-items:center;justify-content:space-between;padding:23px 14px 0;gap:18px}.acs-gallery-dots{display:flex;gap:9px}.acs-gallery-dots button{width:10px;height:10px;border-radius:50%;border:0;background:#b5c6d1;cursor:pointer;padding:0}.acs-gallery-dots button.active{width:33px;border-radius:10px;background:#219943}.acs-gallery-cta{font-weight:700;color:#12653c;text-decoration:none}.acs-gallery-footnote{font-size:11px;color:#607184;padding:0 14px;margin-top:18px}.acs-family-story{background:#fff}.acs-family-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(30px,5vw,85px)}.acs-family-media img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover;border-radius:22px;box-shadow:0 22px 50px rgba(13,49,86,.11)}.acs-family-copy h2{font-size:clamp(34px,4vw,56px);letter-spacing:-.04em;line-height:1.08;color:#103d78}.acs-family-copy p{font-size:17px;line-height:1.7;color:#51667d;margin-bottom:25px}.acs-motion-page{isolation:isolate;position:relative}.acs-form-motion{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}.acs-form-motion video{width:100%;height:100%;object-fit:cover;opacity:.24}.acs-motion-page:before{content:'';position:absolute;inset:0;background:linear-gradient(125deg,rgba(247,253,253,.7),rgba(209,233,244,.62));z-index:-1;pointer-events:none}
@media(max-width:850px){.trust-list{grid-template-columns:repeat(2,1fr)}.acs-family-grid{grid-template-columns:1fr}.acs-gallery-heading{display:block}.acs-gallery-arrow{width:36px;height:36px;font-size:26px}.acs-original-gallery{padding-block:38px}.acs-gallery-stage{border-radius:13px}}@media(max-width:510px){.trust-list{gap:12px}.acs-true-badge{gap:6px}.acs-true-badge img{width:44px;height:44px}.acs-true-badge strong{font-size:11px}.acs-true-badge span{font-size:10px}.acs-gallery-arrow{width:29px;height:29px}.acs-gallery-arrow.left{left:5px}.acs-gallery-arrow.right{right:5px}.acs-gallery-bottom{align-items:start}.acs-gallery-cta{font-size:12px}.hero{min-height:560px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.acs-gallery-track{transition:none}.acs-form-motion video{display:none}}