:root{--navy:#07305c;--cyan:#009fe3;--blue:#007eb8;--ice:#edf7fd;--white:#fff;--body:#526479;--border:#dce7ee;--scroll-thumb:#88a9bf;--scroll-track:#edf7fd;--scroll-hover:#557f9e;--scroll-active:#07305c;--font-display:'Avenir Next','Trebuchet MS',Arial,sans-serif;--font-body:'Segoe UI',Arial,sans-serif;color-scheme:light;font-family:var(--font-body);color:var(--navy);font-size:16px;line-height:1.6;scroll-behavior:smooth;scroll-padding-top:110px;scrollbar-color:var(--scroll-thumb) var(--scroll-track);scrollbar-width:thin}*{box-sizing:border-box}body{margin:0;background:var(--white)}*{scrollbar-color:var(--scroll-thumb) var(--scroll-track);scrollbar-width:thin}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--scroll-track)}::-webkit-scrollbar-thumb{background:var(--scroll-thumb);border:2px solid var(--scroll-track);border-radius:8px}::-webkit-scrollbar-thumb:hover{background:var(--scroll-hover)}::-webkit-scrollbar-thumb:active{background:var(--scroll-active)}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,label{touch-action:manipulation}button,a{cursor:pointer}a,button{ -webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.38}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:5px}button:active,.button:active{transform:translateY(1px)}.container{width:min(1240px,calc(100% - 100px));margin-inline:auto}.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(7,48,92,.08);backdrop-filter:blur(18px)}.nav{height:95px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:block;flex-shrink:0;width:173px;line-height:0}.brand img{display:block;width:100%;height:auto}.nav nav{display:flex;gap:36px;font-size:.9rem;font-weight:500}.nav nav a{padding:10px 0;position:relative}.nav nav a::after{content:'';position:absolute;height:2px;bottom:5px;left:0;width:0;background:var(--cyan);transition:width .2s}.nav nav a:hover::after{width:100%}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:18px 25px;min-height:56px;background:var(--navy);color:white;font-size:.94rem;font-weight:650;border-radius:8px;transition:background .2s,box-shadow .2s,transform .2s;white-space:nowrap}.button:hover{background:#095087;box-shadow:0 6px 20px #07305c1f;transform:translateY(-2px)}.button>span:last-child{margin-left:12px;font-size:1.3rem;line-height:1}.button-small{font-size:.875rem;min-height:46px;padding:12px 18px}.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.hero{background:linear-gradient(110deg,#f7fbfe 0%,var(--ice) 70%,#e5f4fd 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.06fr;align-items:center;min-height:665px;gap:10px;padding-block:50px 35px}.eyebrow{font-size:.75rem;font-weight:650;letter-spacing:.15em;margin:0 0 22px;display:flex;align-items:center;gap:10px}.small-line{height:2px;width:25px;background:var(--cyan)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--font-display)}h1{font-size:clamp(3.75rem,5.55vw,5.4rem);font-weight:700;line-height:1.035;letter-spacing:-.065em;margin:0 0 25px}em{font-style:normal;color:var(--blue)}h1 em{color:var(--cyan)}.hero-description{max-width:410px;font-size:1.05rem;line-height:1.75;color:var(--body);margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:23px}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:.9rem;font-weight:650;min-height:44px;transition:color .2s}.text-link:hover{color:var(--blue)}.hero-note{font-size:.8rem;color:var(--body);margin:23px 0 0}.hero-visual{height:530px;position:relative;perspective:1000px;isolation:isolate;--cool-opacity:.42}.visual-label{position:absolute;top:22px;left:25px;font-size:.65rem;letter-spacing:.2em;color:var(--body);display:flex;align-items:center;gap:10px;z-index:2}.label-line{height:1px;width:25px;background:var(--body)}.product-layer{position:absolute;inset:40px -55px 30px -35px;transform-style:preserve-3d;transition:transform .35s ease-out;will-change:transform}.ac-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;user-select:none;pointer-events:none}.scene-orbit{position:absolute;width:390px;height:390px;left:15%;top:55px;border:1px solid #a6d9f15c;border-radius:50%;transform:rotateX(55deg) rotateZ(-20deg);box-shadow:0 0 0 45px #c8e8f91c,0 0 0 90px #c8e8f915;z-index:-1}.product-tag{position:absolute;top:40px;right:10px;display:flex;align-items:center;gap:8px;font-size:.75rem;background:#ffffffc9;border:1px solid #ffffffef;box-shadow:0 8px 30px #07305c0b;border-radius:7px;padding:10px 14px;transform:translateZ(40px)}#airflow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:var(--cool-opacity);transition:opacity .4s}.temperature-panel{position:absolute;bottom:60px;left:8px;width:218px;background:#ffffffed;border:1px solid white;box-shadow:0 16px 45px #07305c10;border-radius:14px;padding:18px 20px;display:grid;grid-template-columns:1fr auto;align-items:center;z-index:3;transform:rotate(-3deg);transition:transform .25s}.temperature-panel:hover,.temperature-panel:focus-within{transform:rotate(0)}.control-label{font-size:.7rem;color:var(--body)}.temp-reading{display:flex;align-items:baseline;gap:3px;line-height:1.15;margin-top:5px}.temp-reading output{font-family:var(--font-display);font-size:2.3rem;font-weight:650;letter-spacing:-.04em}.temp-reading>span{font-size:1.1rem;align-self:flex-start;margin-top:4px;color:var(--body)}.snow-icon{height:21px;width:21px;fill:none;stroke:var(--cyan);stroke-width:1.5;margin-left:14px;align-self:center}.temp-buttons{display:flex;flex-direction:column;gap:6px}.temp-buttons button{border:1px solid var(--border);background:var(--ice);color:var(--navy);border-radius:50%;width:32px;height:32px;font-size:1.2rem;line-height:1;display:grid;place-items:center}.temp-buttons button:hover:not(:disabled){background:#d4effc}.temperature-panel p{grid-column:1/-1;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--border);font-size:.65rem;color:var(--body)}.scene-bottom{position:absolute;bottom:5px;inset-inline:10px;display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--body);font-size:.7rem}.scene-bottom>span{display:flex;align-items:center;gap:7px}.scene-bottom .icon{width:14px;height:14px}.motion-button{background:transparent;border:none;padding:9px 0;color:var(--body);font-size:.7rem;text-decoration:underline;text-underline-offset:4px}.motion-button:hover{color:var(--navy)}.hero-footer{border-top:1px solid #cddfe9;display:flex;justify-content:space-between;align-items:center;padding-block:20px;font-size:.7rem;letter-spacing:.12em}.hero-footer>a{letter-spacing:0;font-size:.8rem}.hero-footer>a:hover{color:var(--blue)}.hero-footer>a span{margin-left:30px}.section{padding-block:98px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:42px;gap:30px}.section-heading .eyebrow,.process-intro .eyebrow,.faq .eyebrow{color:var(--blue);font-size:.7rem}h2{font-size:clamp(2.3rem,3.4vw,3.35rem);line-height:1.13;letter-spacing:-.05em;font-weight:650;margin-bottom:0}.section-heading>p{font-size:.94rem;color:var(--body);margin:0 0 3px;line-height:1.7}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{border:1px solid var(--border);border-radius:12px;padding:28px 24px 24px;min-width:0;transition:transform .25s,border-color .25s,box-shadow .25s;background:white}.service-card:hover{transform:translateY(-7px);border-color:#8dcced;box-shadow:0 16px 35px #07305c09}.service-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:35px}.service-icon{width:37px;height:37px;fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.round-arrow{height:32px;width:32px;border:1px solid var(--border);display:grid;place-items:center;border-radius:50%;font-size:1.1rem;transition:background .25s}.service-card:hover .round-arrow{background:var(--navy);color:white;border-color:var(--navy)}h3{font-size:1.25rem;letter-spacing:-.025em;margin-bottom:12px}.service-card p{font-size:.875rem;color:var(--body);line-height:1.8;margin-bottom:24px;min-height:100px}.service-link{font-size:.76rem;font-weight:650;border-bottom:1px solid #c6dce8;padding-bottom:4px}.process-section{background:#f4f8fb;padding-block:84px}.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.process-intro>p:not(.eyebrow){color:var(--body);max-width:350px;margin:23px 0 13px;font-size:.95rem}.process-list{list-style:none;margin:0;padding:0}.process-list li{display:flex;gap:24px;padding:27px 0;border-bottom:1px solid var(--border)}.process-list li:first-child{padding-top:0}.process-list li:last-child{border:0;padding-bottom:0}.step-number{font-family:var(--font-display);font-size:.85rem;color:var(--blue);padding-top:4px}.process-list h3{font-size:1.15rem;margin-bottom:8px}.process-list p{color:var(--body);font-size:.9rem;line-height:1.7;margin:0}.contact-section{padding-bottom:0}.contact-box{background:var(--navy);color:white;border-radius:20px;padding:58px 60px;display:grid;grid-template-columns:1.1fr 1fr;gap:65px;position:relative;overflow:hidden}.contact-box::before{content:'';position:absolute;right:-200px;top:-270px;width:600px;height:600px;border:1px solid #ffffff0e;border-radius:50%;box-shadow:0 0 0 70px #ffffff03,0 0 0 140px #ffffff02;pointer-events:none}.contact-copy,.contact-controls{position:relative}.contact-copy>.eyebrow{font-size:.65rem;color:#afd7ee;margin-bottom:20px}.contact-copy h2{font-size:2.8rem}.contact-copy em{color:#58cafa}.contact-copy>p:not(.eyebrow){font-size:.88rem;line-height:1.8;color:#c2d5e3;margin-top:20px}.phone-display{display:inline-flex;gap:13px;align-items:center;font-size:1.4rem;font-weight:600;margin-top:10px;letter-spacing:-.02em}.phone-display:hover{color:#75d3fa}.contact-controls{align-self:center}.contact-controls fieldset{border:0;padding:0;margin:0 0 25px;min-width:0}.contact-controls legend{font-size:.9rem;margin-bottom:16px}.service-options{display:flex;flex-wrap:wrap;gap:9px}.service-options label{position:relative;cursor:pointer}.service-options input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}.service-options span{display:block;border:1px solid #ffffff40;border-radius:6px;padding:9px 14px;font-size:.81rem;transition:background .2s,border .2s}.service-options input:checked+span{background:#ffffff20;border-color:#6acaf2;color:white}.service-options label:hover span{background:#ffffff14}.service-options input:focus-visible+span{outline:3px solid #6acaf2;outline-offset:3px}.button-white{background:white;color:var(--navy);width:100%;min-height:58px;font-size:.88rem;white-space:normal}.button-white:hover{background:#def3fd}.contact-note{color:#b7cddd;font-size:.75rem;text-align:center;min-height:20px;margin:12px 0}.contact-call{display:block;text-align:center;text-decoration:underline;text-underline-offset:4px;color:#d1e2ee;font-size:.8rem;padding:8px}.contact-call:hover{color:white}.faq{display:grid;grid-template-columns:1fr 1.2fr;gap:85px;padding-top:100px}.faq-list details{border-bottom:1px solid var(--border)}.faq-list summary{list-style:none;cursor:pointer;font-size:.95rem;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:24px 0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:hover{color:var(--blue)}.faq-list summary>span{font-size:1.3rem;font-weight:400;transition:transform .2s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details p{font-size:.9rem;color:var(--body);line-height:1.75;padding-right:35px;margin-bottom:24px}.faq-list details:first-child summary{padding-top:0}footer{border-top:1px solid var(--border)}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-block:30px}.footer-top .brand{width:155px}.footer-top p{font-size:.85rem;color:var(--body);margin:0}.footer-links>a:first-child{font-size:.9rem;font-weight:600}.footer-links>a:first-child:hover{color:var(--blue)}.footer-links>a:first-child span{margin-left:18px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--border);padding-block:19px;font-size:.7rem;color:var(--body)}.business-info{font-size:.8rem;color:var(--body);padding-bottom:20px}.business-info p{margin:5px 0}.floating-contact{position:fixed;right:25px;bottom:23px;z-index:25;display:flex;align-items:center;gap:10px;background:#086b48;color:white;border:1px solid #ffffff45;box-shadow:0 6px 25px #07305c24;border-radius:100px;padding:14px 19px;font-size:.8rem;font-weight:600;transition:transform .2s,background .2s}.floating-contact:hover{background:#07583d;transform:translateY(-3px)}.floating-contact .icon{width:24px;height:24px}.svg-defs{position:absolute;width:0;height:0;overflow:hidden}.skip{position:fixed;top:-100px;left:20px;padding:10px 20px;z-index:100;background:var(--navy);color:white}.skip:focus{top:10px}
@media(min-width:1500px){.hero-grid{min-height:730px}.hero-visual{height:570px}}
@media(max-width:1100px){.container{width:calc(100% - 60px)}.hero-grid{grid-template-columns:1fr 1fr;gap:0;min-height:620px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-visual{height:460px}.hero h1{font-size:4.5rem}.product-layer{inset:20px -45px 30px -30px}.product-tag{right:20px;top:45px;font-size:.65rem}.service-grid{gap:12px}.service-card{padding:23px 18px}.service-card p{min-height:128px}.service-link{font-size:.7rem}.contact-box{padding:45px 38px;gap:40px}.contact-copy h2{font-size:2.5rem}.process-grid{gap:60px}.faq{gap:60px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.nav{height:78px;gap:15px}.brand{width:142px}.nav nav{gap:20px}.nav nav a{font-size:.8rem}.nav nav a:last-child{display:none}.nav .button{font-size:.75rem;padding:10px 13px}.nav .button>span{margin-left:2px}.hero-grid{grid-template-columns:1fr;gap:0;padding-top:42px}.hero-copy{max-width:580px}.hero h1{font-size:4.1rem}.hero h1 br:nth-child(2){display:none}.hero h1 em{margin-left:10px}.hero-description{max-width:470px}.hero-visual{height:450px;max-width:560px;width:100%;margin:auto}.product-layer{inset:0 -20px 0 -20px}.product-tag{top:30px;right:15px}.visual-label{top:5px;left:10px}.temperature-panel{bottom:55px;left:10px}.hero-footer{font-size:.6rem}.hero-footer>a{font-size:.73rem}.hero-footer>a span{margin-left:12px}.section{padding-block:64px}.section-heading{align-items:flex-start}.section-heading>p{font-size:.85rem;max-width:230px}.service-grid{grid-template-columns:1fr 1fr;gap:16px}.service-card{padding:25px}.service-card p{min-height:78px}.service-link{font-size:.78rem}.process-section{padding-block:64px}.process-grid{gap:40px}.process-intro h2{font-size:2.4rem}.process-list li{gap:15px}.contact-section{padding-bottom:0}.contact-box{grid-template-columns:1fr;gap:35px;padding:40px}.contact-copy h2{font-size:2.7rem}.contact-controls{max-width:500px}.contact-copy>p:not(.eyebrow) br{display:none}.faq{grid-template-columns:1fr;gap:35px}.faq-list details:first-child summary{padding-top:20px}.faq h2 br{display:none}.faq h2 em{margin-left:10px}.footer-bottom{padding-bottom:90px}.floating-contact{right:18px;bottom:18px}}
@media(max-width:520px){.nav nav{display:none}.nav .button-small{min-height:42px}.nav .brand{width:134px}.hero-grid{padding-block:36px 18px}.eyebrow{font-size:.65rem;letter-spacing:.12em;margin-bottom:19px}.hero h1{font-size:clamp(3.35rem,12.2vw,4rem);line-height:1.07;letter-spacing:-.055em;margin-bottom:21px}.hero-description{font-size:.97rem;line-height:1.7;max-width:350px;margin-bottom:24px}.hero-actions{gap:10px 18px;align-items:center}.hero-actions .button{font-size:.81rem;min-height:51px;padding:15px 18px;gap:9px}.hero-actions .button>span{margin-left:2px}.hero-actions .text-link{font-size:.8rem}.hero-actions .text-link .icon{width:17px}.hero-note{font-size:.73rem;margin-top:17px}.hero-visual{height:360px;margin-top:20px}.visual-label{top:0;font-size:.56rem}.product-layer{inset:10px -20px 0 -20px}.product-tag{top:33px;right:5px;font-size:.6rem;padding:7px 10px}.product-tag .icon{width:15px;height:15px}.scene-orbit{width:270px;height:270px;left:15%;top:30px}.temperature-panel{width:185px;padding:12px 15px;bottom:42px;left:0}.temp-reading output{font-size:1.9rem}.temperature-panel p{font-size:.59rem;margin-top:8px;padding-top:8px}.control-label{font-size:.66rem}.temp-buttons button{width:30px;height:30px}.scene-bottom{font-size:.6rem;inset-inline:0;bottom:0}.motion-button{font-size:.62rem}.hero-footer{gap:15px;padding-block:16px}.hero-footer>span{max-width:115px;line-height:1.6;font-size:.54rem}.hero-footer>a{font-size:.7rem}.section-heading{display:block;margin-bottom:28px}.section-heading>p{max-width:none;margin-top:22px}.section-heading>p br{display:none}h2{font-size:2.35rem}.service-grid{gap:12px}.service-card{padding:21px 17px}.service-top{margin-bottom:25px}.service-icon{width:32px;height:32px}.round-arrow{height:28px;width:28px}.service-card h3{font-size:1.05rem}.service-card p{font-size:.8rem;line-height:1.7;min-height:135px;margin-bottom:17px}.service-link{font-size:.69rem;line-height:1.7;border:0;display:block}.process-grid{grid-template-columns:1fr;gap:35px}.process-intro>p:not(.eyebrow){max-width:none}.process-list h3{font-size:1.1rem}.process-list li{gap:22px}.contact-box{padding:33px 24px;border-radius:14px;gap:30px}.contact-copy h2{font-size:2.2rem}.contact-copy>.eyebrow{font-size:.59rem}.contact-copy>p:not(.eyebrow){font-size:.82rem}.phone-display{font-size:1.27rem}.service-options span{padding:9px 12px;font-size:.77rem}.button-white{padding:16px 12px;font-size:.81rem;gap:8px}.button-white>span:last-child{margin-left:0}.faq h2 br{display:block}.faq h2 em{margin-left:0}.faq-list summary{font-size:.89rem}.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:24px}.footer-top .brand{width:138px}.footer-top p{font-size:.78rem}.footer-links{grid-column:1/-1}.footer-bottom{font-size:.65rem;display:block;padding-bottom:90px}.footer-bottom>span{display:block;margin-bottom:6px}.floating-contact{padding:12px 14px;font-size:.75rem}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.temperature-panel{transform:none!important}}
@media(forced-colors:active){*{scrollbar-color:auto}.button,.service-card,.temperature-panel,.contact-box,.service-options span{border:1px solid ButtonText}.service-options input:checked+span{outline:2px solid Highlight}.hero{background:Canvas}#airflow{display:none}}

/* Touch-first image exploration: native vertical scrolling remains available. */
.product-layer{transition:transform .18s ease-out}
.product-layer.is-dragging{transition:none}
.drag-surface{position:absolute;inset:0;z-index:2;touch-action:pan-y pinch-zoom;cursor:grab;user-select:none;-webkit-user-select:none}
.is-dragging .drag-surface{cursor:grabbing}
.product-tag{pointer-events:none}
.scene-bottom{flex-wrap:wrap;gap:4px 12px;z-index:4}
.view-controls{display:flex;justify-content:center;gap:6px;flex:0 0 100%;padding-bottom:4px}
.view-controls button{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:1px solid #c3dce9;border-radius:8px;background:#ffffffed;color:var(--navy);font-size:.78rem;padding:8px 13px;box-shadow:0 3px 10px #07305c05}
.view-controls button:hover:not(:disabled){background:#d4effc;border-color:var(--blue)}
.view-controls .icon{width:18px;height:18px}
.scene-hint{min-height:40px}
.motion-button{min-height:44px}
.hint-mouse{display:none}
.hint-touch{display:inline}
.temperature-panel{bottom:120px}
.product-layer{bottom:75px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(hover:hover) and (pointer:fine){.hint-mouse{display:inline}.hint-touch{display:none}}
@media(max-width:800px){.hero-visual{height:480px}.temperature-panel{bottom:115px}.product-layer{inset:0 -20px 80px}}
@media(max-width:520px){.hero-visual{height:420px}.product-layer{inset:10px -20px 85px}.temperature-panel{bottom:103px}.scene-bottom{gap:0 8px}.scene-hint{font-size:.65rem}.motion-button{font-size:.65rem}.temp-buttons button{width:40px;height:40px}.temperature-panel{width:195px}.scene-bottom .view-controls .icon{width:18px;height:18px}}
@media(prefers-reduced-motion:reduce){.product-layer{transition:none!important}}

/* Interactive product scene: dimensional CSS geometry, no baked-in airflow. */
.climate-scene {
  --climate-strength: .385;
  --louver-angle: 24.5deg;
  position: relative;
  width: 100%;
  min-width: 0;
  padding: 28px 26px 18px;
  background: linear-gradient(145deg, #ffffffa6, #e4f2fa80);
  border: 1px solid #ffffffd9;
  border-radius: 28px;
  box-shadow: 0 24px 70px -45px #07305c55, inset 0 1px 0 #fff;
}
.climate-heading {display:flex;align-items:center;gap:8px;font-size:.62rem;letter-spacing:.13em;font-weight:650;color:var(--body)}
.climate-dot {width:6px;height:6px;background:var(--blue);border-radius:50%;flex-shrink:0}
.climate-dimension {margin-left:auto;font-size:.56rem;letter-spacing:.08em;color:var(--blue)}
.climate-stage {position:relative;height:295px;perspective:1000px;touch-action:pan-y pinch-zoom;cursor:grab;user-select:none;-webkit-user-select:none}
.climate-halo {position:absolute;inset:10% -5% 0;background:radial-gradient(ellipse,#58cafa 0%,#9cddf4 30%,transparent 68%);opacity:var(--climate-strength);transition:opacity .6s;pointer-events:none}
.climate-platform {position:absolute;left:15%;right:15%;height:40px;bottom:52px;background:radial-gradient(ellipse,#07305c2b,transparent 68%);filter:blur(8px);transform:rotate(-4deg);pointer-events:none}
.climate-object {--depth:56px;--half-depth:28px;position:absolute;left:50%;top:44%;width:84%;height:126px;transform-style:preserve-3d;transform:translate(-50%,-50%) rotateX(-6deg) rotateY(-12deg);transition:transform .45s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.climate-stage.is-dragging {cursor:grabbing}
.is-dragging .climate-object {transition:none}
/* Matching rounded cross-sections close the shell at every viewing angle.
   The old rounded perpendicular planes left open seams at the corners. */
.unit-front,.unit-shell {position:absolute;backface-visibility:hidden}
.unit-shell {
  inset:0;
  border-radius:15px 15px 20px 20px;
  background:linear-gradient(180deg,#eff4f7 0%,#d8e3ea 45%,#afc3d0 100%);
  transform:translateZ(calc(var(--depth) * var(--slice) / 40 - var(--half-depth)));
  box-shadow:0 0 1px #d2dfe7;
}
.unit-front {inset:0;transform:translateZ(var(--half-depth));border-radius:15px 15px 20px 20px;background:linear-gradient(175deg,#fff 0%,#f8fafb 55%,#dce5eb 100%);border:1px solid #dae4e9;box-shadow:inset 0 2px 2px #fff;overflow:hidden}
.unit-face {position:absolute;inset:0 0 31px;border-radius:14px 14px 18px 18px;background:linear-gradient(160deg,#fff 5%,#f9fbfc 52%,#e7edf1);border-bottom:1px solid #d2dde3;box-shadow:0 3px 6px #07305c0a;z-index:2}
.unit-brand {position:absolute;left:23px;top:29px;font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:-.5px;color:#526479}
.unit-brand span {color:var(--blue)}
.unit-display {position:absolute;right:29px;top:24px;font-family:var(--font-display);font-size:23px;font-weight:400;color:#7596a7;text-shadow:0 0 9px #009fe333}
.unit-indicator {position:absolute;right:34px;bottom:16px;width:4px;height:4px;border-radius:50%;background:#009fe3;box-shadow:0 0 5px #009fe355}
.unit-vent {position:absolute;left:14px;right:14px;bottom:10px;height:24px;border-radius:3px 3px 10px 10px;background:linear-gradient(#183343,#3c5665);box-shadow:inset 0 5px 7px #001529}
.unit-fins {position:absolute;inset:3px 9px;background:repeating-linear-gradient(90deg,transparent 0,transparent 31px,#7893a4 32px,#314d5f 34px)}
.unit-louver {position:absolute;left:0;right:0;bottom:0;height:14px;transform-origin:bottom;transform:perspective(160px) rotateX(var(--louver-angle));background:linear-gradient(#f7fafc,#bfcfd9);border-radius:2px 2px 8px 8px;border-top:1px solid white;transition:transform .6s;box-shadow:0 -2px 4px #001a2929}
.climate-caption {position:absolute;bottom:11px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:10px;font-size:.75rem;color:var(--body);pointer-events:none}
.caption-line {width:22px;height:1px;background:#86b8cf}
.climate-console {position:relative;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;padding:20px 22px;background:#fffffff0;border:1px solid #fff;border-radius:17px;box-shadow:0 8px 25px #07305c06}
.climate-control-label {display:block;color:var(--body);font-size:.68rem;margin-bottom:10px}
.climate-reading {display:flex;align-items:center;gap:18px}
.climate-reading>div {min-width:65px;white-space:nowrap;line-height:1}
.climate-reading output {font-size:2.2rem;font-family:var(--font-display);font-weight:600;letter-spacing:-.06em;font-variant-numeric:tabular-nums}
.climate-reading>div>span {font-size:.85rem;vertical-align:top;margin-left:3px;color:var(--body)}
.climate-reading button {width:36px;height:44px;border:1px solid var(--border);border-radius:9px;background:#f6fafc;color:var(--navy);font-size:1.3rem;flex-shrink:0}
.climate-reading button:hover:not(:disabled) {background:#e1f2fb;border-color:#9dcde3}
.climate-feedback {border-left:1px solid var(--border);padding-left:20px;display:grid;gap:8px;color:var(--blue);font-size:.69rem}
.climate-feedback>span:first-of-type {color:var(--body);min-height:22px}
.climate-scale {display:block;height:3px;width:100%;background:#e4eff5;border-radius:3px;overflow:hidden}
.climate-scale>span {display:block;width:60%;height:100%;background:var(--cyan);transition:width .4s}
.climate-toolbar {display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px}
.climate-views {display:flex;align-items:center;gap:2px}
.climate-views button,.climate-motion {min-height:44px;border:0;background:transparent;color:var(--body);font-size:.68rem;border-radius:7px;padding:8px}
.climate-views button:first-child,.climate-views button:last-child {min-width:44px;font-size:1rem}
.climate-views button:hover:not(:disabled),.climate-motion:hover {background:#ffffffa8;color:var(--navy)}
.climate-motion::before {content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--blue);margin-right:6px;vertical-align:middle}
.climate-motion[aria-pressed=false]::before {background:#7c8e9f}
.climate-disclaimer {margin:4px 0 0;text-align:center;font-size:.61rem;color:var(--body)}
@media(min-width:1101px) {.hero-grid {gap:38px}.climate-scene {margin-top:10px}}
@media(max-width:1100px) and (min-width:801px) {
  .climate-scene {padding:22px 15px 16px}
  .climate-console {padding:16px 12px;gap:10px}
  .climate-feedback {padding-left:10px}
  .climate-reading {gap:8px}
  .climate-stage {height:280px}
  .climate-dimension {display:none}
}
@media(max-width:800px) {
  .climate-scene {max-width:560px;margin:35px auto 20px}
  .hero-grid {padding-bottom:15px}
}
@media(max-width:520px) {
  .climate-scene {padding:20px 14px 14px;border-radius:22px;margin-top:32px}
  .climate-heading {font-size:.54rem;letter-spacing:.08em}
  .climate-dimension {font-size:.48rem}
  .climate-stage {height:230px}
  .climate-object {height:100px;--depth:42px;--half-depth:21px;width:85%}
  .unit-face {bottom:27px}
  .unit-brand {left:15px;top:22px;font-size:11px}
  .unit-display {right:22px;top:18px;font-size:19px}
  .unit-vent {bottom:8px;height:21px;left:11px;right:11px}
  .climate-platform {bottom:45px}
  .climate-console {padding:15px 12px;gap:12px}
  .climate-control-label {font-size:.61rem}
  .climate-reading {gap:8px}
  .climate-reading>div {min-width:55px}
  .climate-reading output {font-size:1.9rem}
  .climate-reading button {width:32px}
  .climate-feedback {padding-left:12px;font-size:.61rem}
  .climate-toolbar {gap:2px}
  .climate-motion {font-size:.61rem;padding:5px}
}
@media(max-width:360px) {
  .climate-console {grid-template-columns:1fr}
  .climate-temperature {text-align:center}
  .climate-reading {justify-content:center}
  .climate-feedback {border-left:0;border-top:1px solid var(--border);padding:10px 0 0;grid-template-columns:auto 1fr;align-items:center}
  .climate-scale {grid-column:1/-1}
  .climate-dimension {display:none}
}
@media(prefers-reduced-motion:reduce) {
  .climate-object,.climate-halo,.unit-louver,.climate-scale>span {transition:none}
}
@media(forced-colors:active) {
  .climate-scene,.climate-console,.unit-front,.unit-face,.unit-vent {border:1px solid CanvasText}
  .climate-halo,.climate-platform {display:none}
  .climate-scale>span {background:Highlight}
}
/* Air shares the product's 3D transform and temperature color. */
.climate-scene {--air-rgb:67, 179, 219}
.unit-airflow {
  position:absolute;
  top:calc(100% - 20px);
  left:-7.5%;
  width:115%;
  height:112px;
  overflow:visible;
  transform:translateZ(calc(var(--half-depth) + 1px));
  color:rgb(var(--air-rgb));
  /* Degradê nas quatro bordas: o ar nasce na saída e se dissolve, sem contorno retangular. */
  -webkit-mask-image:linear-gradient(to bottom,transparent 0%,#000 16%,rgba(0,0,0,.75) 50%,transparent 96%),linear-gradient(to right,transparent 0%,#000 16%,#000 84%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to bottom,transparent 0%,#000 16%,rgba(0,0,0,.75) 50%,transparent 96%),linear-gradient(to right,transparent 0%,#000 16%,#000 84%,transparent 100%);
  mask-composite:intersect;
  pointer-events:none;
  transition:color .65s ease;
}
/* Faixas largas e suaves que "respiram" e balançam; por cima, rajadas finas que correm da saída para baixo.
   --air-speed é controlado pela temperatura em app.js (mais frio = ar mais rápido). */
.climate-scene {--air-speed:2.2s}
.air-ribbons {stroke-width:32;opacity:.34;filter:blur(5px)}
.air-ribbons use {transform-box:fill-box;transform-origin:50% 0;animation:air-drift calc(var(--air-speed) * 1.6) ease-in-out infinite}
.air-ribbons use:nth-child(2) {animation-delay:-.7s;animation-direction:alternate-reverse}
.air-ribbons use:nth-child(3) {animation-delay:-1.3s}
.air-ribbons use:nth-child(4) {animation-delay:-.3s;animation-direction:alternate-reverse}
.air-ribbons use:nth-child(5) {animation-delay:-1.8s}
@keyframes air-drift {
  0%,100% {opacity:.5;transform:translate(-4px,0) scaleY(.94)}
  50% {opacity:1;transform:translate(4px,6px) scaleY(1.06)}
}
.air-streaks {stroke-width:9;opacity:.6;filter:blur(2.5px)}
.air-streaks use {stroke-dasharray:20 30;animation:air-stream var(--air-speed) linear infinite}
.air-streaks use:nth-child(2) {animation-delay:calc(var(--air-speed) * -.35)}
.air-streaks use:nth-child(3) {animation-delay:calc(var(--air-speed) * -.7)}
.air-streaks use:nth-child(4) {animation-delay:calc(var(--air-speed) * -.15)}
.air-streaks use:nth-child(5) {animation-delay:calc(var(--air-speed) * -.55)}
@keyframes air-stream {
  from {stroke-dashoffset:50}
  to {stroke-dashoffset:0}
}
.climate-halo {
  background:radial-gradient(ellipse,rgba(var(--air-rgb),.8),rgba(var(--air-rgb),.35) 35%,transparent 68%);
}
.unit-indicator {background:rgb(var(--air-rgb));box-shadow:0 0 7px rgba(var(--air-rgb),.6);transition:background .65s,box-shadow .65s}
.climate-scale>span {background:rgb(var(--air-rgb));transition:width .4s,background .65s}
.climate-feedback>.icon {color:rgb(var(--air-rgb));transition:color .65s}
.climate-scene[data-motion="paused"] .air-ribbons use,.climate-scene[data-motion="paused"] .air-streaks use {animation-play-state:paused}
@media(max-width:520px) {.unit-airflow {top:calc(100% - 16px);height:79px}}
@media(prefers-reduced-motion:reduce) {
  .air-ribbons use,.air-streaks use {animation:none}
  .unit-airflow,.unit-indicator,.climate-feedback>.icon {transition:none}
}
@media(forced-colors:active) {.unit-airflow {display:none}}
/* A blue backdrop separates the white appliance from the page. */
.climate-stage {
  margin-top:20px;
  margin-bottom:16px;
  border:1px solid #244e70;
  border-radius:20px;
  background:
    radial-gradient(ellipse at 50% 38%,#376783 0%,#1b4768 48%,#103451 100%);
}
.climate-halo {inset:8% 0 0;opacity:calc(var(--climate-strength) + .12)}
.climate-platform {background:radial-gradient(ellipse,#031c3699,transparent 68%)}
.climate-caption {color:#d4e8f4}
.caption-line {background:#87bedb}
@media(max-width:520px) {
  .climate-stage {margin-top:16px;margin-bottom:14px;border-radius:15px}
}
@media(forced-colors:active) {
  .climate-stage {background:Canvas;border-color:CanvasText}
  .climate-caption {color:CanvasText}
}
/* Illustrated internal view. The closed CSS appliance remains the fallback. */
.explorer-action {margin:0 0 14px}
#explore-toggle {display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:48px;padding:12px 18px;border:1px solid #b8d8e8;background:#f6fbff;color:var(--navy);border-radius:11px;font-size:.82rem;font-weight:650}
#explore-toggle:hover {background:#e2f2fc;border-color:var(--blue)}
.explore-plus {margin-left:auto;font-size:1.3rem;line-height:1}
#explore-toggle>.icon {margin-right:auto}
#explore-toggle[aria-expanded=true] {background:var(--navy);color:white;border-color:var(--navy)}
.explorer-details {padding:4px 0 16px}
.explorer-details[hidden],.explorer-canvas[hidden],.explorer-fallback[hidden] {display:none}
.explorer-intro {font-size:.8rem;color:var(--body);margin:0 0 12px}
.explorer-parts {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.explorer-parts button {min-width:0;min-height:44px;padding:8px 3px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--body);font-size:.74rem}
.explorer-parts button:hover {border-color:var(--blue);color:var(--navy)}
.explorer-parts button[aria-pressed=true] {background:#dff3fe;border-color:var(--blue);color:var(--navy);font-weight:650}
.explorer-description {margin-top:13px;padding:17px 18px;min-height:155px;border-radius:12px;background:white;border-left:3px solid var(--cyan)}
.explorer-description h3 {font-size:1rem;margin:0 0 6px}
.explorer-description p {font-size:.79rem;line-height:1.65;color:var(--body);margin:0 0 10px}
.explorer-description>span {display:block;font-size:.73rem;line-height:1.6;color:var(--blue)}
.explorer-note {font-size:.63rem;color:var(--body);margin:10px 0 0}
.climate-stage {transition:height .7s cubic-bezier(.65,0,.35,1)}
.climate-object {transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .25s}
.is-exploded:not(.is-closing) .climate-stage {height:440px}
.is-exploded .climate-object {opacity:0;visibility:hidden}
.is-exploded:not(.is-closing):not(.console-out) .climate-console {display:none}
.is-exploded .climate-motion {visibility:hidden}
.is-exploded .climate-platform {opacity:.3}
.is-exploded .air-ribbons use,.is-exploded .air-streaks use {animation-play-state:paused}
.explorer-canvas {position:absolute;inset:0 0 32px}
.explorer-canvas canvas {display:block;width:100%;height:100%;border-radius:18px}
.explorer-fallback {position:absolute;inset:30px 25px 50px;display:grid;gap:16px;align-content:center}
.explorer-fallback span {display:block;padding:14px;text-align:center;border-radius:10px;color:white;font-size:.8rem;box-shadow:8px 8px 0 #071e3255}
.explorer-fallback .fallback-cover {background:#edf4f8;color:var(--navy)}
.explorer-fallback .fallback-filter {background:repeating-linear-gradient(90deg,#396174 0 2px,#1b3447 2px 5px);border:5px solid #799bae}
.explorer-fallback .fallback-coil {background:repeating-linear-gradient(90deg,#54868f 0 2px,#254959 2px 4px);border:3px solid #c69265}
.explorer-fallback .fallback-fan {background:repeating-linear-gradient(#263847 0 3px,#648091 3px 5px);border-radius:30px}
@media(max-width:520px) {
  .is-exploded:not(.is-closing) .climate-stage {height:370px}
  .explorer-parts button {font-size:.65rem}
  .explorer-description {min-height:190px;padding:14px}
}
@media(prefers-reduced-motion:reduce) {
  .climate-stage,.climate-object {transition:none}
}
/* FAQ: entrada na rolagem + hover */
.faq-list details.faq-reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
.faq-list details.faq-reveal.is-visible{opacity:1;transform:none}
.faq-list summary{position:relative;transition:color .25s,padding-left .3s cubic-bezier(.2,.8,.2,1)}
.faq-list summary::before{content:"";position:absolute;left:0;top:50%;width:0;height:2px;background:var(--cyan);border-radius:2px;transition:width .3s cubic-bezier(.2,.8,.2,1)}
.faq-list details:first-child summary::before{top:calc(50% - 12px)}
@media(max-width:800px){.faq-list details:first-child summary::before{top:calc(50% - 2px)}}
@media(hover:hover) and (pointer:fine){
  .faq-list summary:hover{padding-left:22px}
  .faq-list summary:hover::before{width:12px}
  .faq-list summary:hover>span{transform:scale(1.2);color:var(--cyan)}
  .faq-list details[open] summary:hover>span{transform:rotate(45deg) scale(1.2)}
}
.faq-list details[open] summary{color:var(--blue)}
.faq-list summary>span{transition:transform .25s,color .25s}
@media(prefers-reduced-motion:reduce){.faq-list details.faq-reveal{opacity:1;transform:none}}
.faq-list details.is-closing[open] summary>span,.faq-list details.is-closing[open] summary:hover>span{transform:none}
.faq-list details.is-closing summary{color:inherit}
.instagram-link{display:flex;width:fit-content;gap:10px;align-items:center;font-weight:600;transition:color .2s}
.contact-copy .instagram-link{font-size:1.05rem;margin-top:14px;color:#d1e2ee}
.contact-copy .instagram-link:hover{color:#75d3fa}
.footer-links{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.footer-links .instagram-link{font-size:.9rem}
.footer-links .instagram-link:hover{color:var(--blue)}
.footer-links .instagram-link .icon{width:18px;height:18px}
@media(max-width:520px){.footer-links{align-items:flex-start}}
@media(max-width:800px){.service-grid>.service-card:nth-child(3){grid-column:1/-1}}