:root{--ink:#10231f;--ink2:#17332c;--cream:#f3f2e9;--paper:#fbfaf6;--lime:#c4e3a6;--sage:#899987;--muted:#78827b;--line:rgba(16,35,31,.13);--font:'DM Sans',sans-serif;--display:'Manrope',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.announcement{height:32px;display:flex;justify-content:center;align-items:center;gap:9px;background:var(--ink);color:#d7dfd4;font-size:10px;letter-spacing:.055em}.pulse{width:6px;height:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 0 4px #c4e3a623}.announcement-sep{color:#668273}.header{height:78px;padding:0 6.3%;display:flex;align-items:center;justify-content:space-between;background:var(--paper);position:sticky;top:0;z-index:20;border-bottom:1px solid #10231f0d}.brand{display:flex;align-items:center;gap:10px;font:800 22px var(--display);letter-spacing:-1.5px}.brand>span:last-child{position:relative}.brand-dot{color:#86aa72}.brand small{display:block;font:600 7px var(--font);letter-spacing:1.7px;margin-top:-1px;color:#728077}.brand-mark{height:25px;width:25px;display:flex;align-items:center;gap:2px;transform:skew(-20deg)}.brand-mark i{width:6px;border:1.5px solid #709369;height:13px;border-radius:4px}.brand-mark i:nth-child(2){height:20px;background:#c4e3a6;border-color:#c4e3a6}.brand-mark i:nth-child(3){height:16px}.nav{display:flex;gap:31px;margin-left:50px}.nav a,.phone{font-size:12px;color:#44544b;transition:color .2s}.nav a:hover,.phone:hover{color:#709369}.header-actions{display:flex;align-items:center;gap:23px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:31px;min-height:52px;padding:0 21px;background:var(--lime);color:var(--ink);border:0;border-radius:3px;font:700 12px var(--font);transition:transform .2s,background .2s;cursor:pointer}.button:hover{transform:translateY(-2px);background:#d2edb7}.button span{font-size:16px}.button-small{min-height:40px;padding:0 15px;gap:20px;font-size:11px}.menu-toggle{display:none}.section-wrap{max-width:1320px;margin:0 auto;padding-left:6.3%;padding-right:6.3%}.hero{min-height:630px;background:var(--ink);color:var(--paper);max-width:none;position:relative;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;padding-top:65px;padding-bottom:79px;overflow:hidden}.hero:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:#c4e3a61a}.hero-copy{z-index:2;padding-left:max(0px,calc((100vw - 1140px)/2 - 80px));padding-right:15px}.eyebrow{display:flex;align-items:center;gap:10px;font-size:9px;font-weight:700;letter-spacing:.17em;color:#b6c7b7}.eyebrow-line{height:1px;width:23px;background:#9db795}.eyebrow.dark{color:#607367}.eyebrow.dark .eyebrow-line{background:#709369}.hero h1,.section-heading h2,.approach h2,.coverage h2,.faq h2,.contact-copy h2{font:600 clamp(48px,6.2vw,84px)/1.05 var(--display);letter-spacing:-.065em;margin:26px 0 19px}.serif-accent{font-family:Georgia,serif;font-weight:400;font-style:italic;letter-spacing:-.07em;color:#a8c697}.hero-lead{max-width:420px;color:#bdc9c0;font-size:14px;line-height:1.8}.hero-buttons{display:flex;align-items:center;gap:26px;margin-top:29px}.text-link{font-size:11px;color:#d2d9d0;display:flex;align-items:center;gap:9px}.play-icon{border:1px solid #60736a;width:25px;height:25px;display:grid;place-items:center;border-radius:50%;font-size:13px}.hero-proof{margin-top:61px;display:flex;align-items:center;gap:12px}.avatar-stack{display:flex}.avatar-stack span{height:29px;width:29px;border-radius:50%;display:grid;place-items:center;background:#40584a;color:#d5e4ca;font-size:10px;border:2px solid var(--ink);margin-left:-7px}.avatar-stack span:first-child{margin:0;background:#30473e}.avatar-stack span:last-child{background:#7b9274}.hero-proof strong,.hero-proof small,.proof-note small{display:block}.hero-proof strong{font-size:10px;font-weight:600}.hero-proof small,.proof-note small{font-size:9px;color:#9eada2;margin-top:3px}.proof-rule{height:28px;width:1px;background:#4a5e52;margin:0 8px}.proof-note b{font:500 12px var(--display);color:#d7e7cd}.hero-art{height:500px;max-width:690px;width:100%;justify-self:center;position:relative;background:radial-gradient(ellipse at 50% 50%,#31473a 0%,#1a3028 42%,#10231f 74%);border-radius:48% 52% 50% 48%;display:grid;place-items:center}.hero-art:before{content:"";position:absolute;inset:27px;border:1px solid #b6c9b314;border-radius:48% 52% 50% 48%;transform:rotate(-8deg)}.art-topline{position:absolute;top:27px;left:50px;right:50px;display:flex;justify-content:space-between;color:#93a698;font-size:8px;letter-spacing:.13em}.duct-art{width:100%;max-height:430px;overflow:visible;position:relative;z-index:1}.art-caption{position:absolute;bottom:34px;left:48px;font-size:9px;color:#c8d3c8;letter-spacing:.03em;display:flex;align-items:center;gap:8px}.legend-dot{width:6px;height:6px;background:var(--lime);border-radius:50%;box-shadow:0 0 12px #c4e3a6}.art-coordinate{position:absolute;right:42px;bottom:30px;text-align:right;color:#758b7c;font:9px/1.7 monospace}.hero-index{position:absolute;bottom:27px;left:6.3%;font:8px var(--font);letter-spacing:.18em;color:#84978a}.hero-index span{color:#c4e3a6;margin:0 7px}.ticker{overflow:hidden;background:var(--lime);color:var(--ink);height:55px;display:flex;align-items:center}.ticker-track{white-space:nowrap;display:flex;align-items:center;justify-content:space-around;min-width:100%;gap:35px;font:700 10px var(--font);letter-spacing:.16em}.ticker-track b{font-size:17px;font-weight:400;color:#719065}.services-section{padding-top:112px;padding-bottom:120px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px}.section-heading h2,.coverage h2,.faq h2{font-size:clamp(42px,5vw,63px);margin:18px 0 0}.section-heading .serif-accent,.faq .serif-accent{color:#72926d}.section-heading>p{max-width:330px;margin:0 5px 8px 30px;color:#6f7971;font-size:12px;line-height:1.8}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.service-card{min-height:348px;background:#eeefe7;padding:25px 27px;position:relative;overflow:hidden;transition:transform .25s}.service-card:hover{transform:translateY(-5px)}.service-featured{background:#e4eadf}.card-meta{display:flex;justify-content:space-between;align-items:center;color:#7b897d;font-size:8px;font-weight:700;letter-spacing:.12em}.round-arrow{height:31px;width:31px;border:1px solid #c6cec3;border-radius:50%;display:grid;place-items:center;font-size:14px;color:#516b57}.service-icon{position:absolute;right:39px;top:95px;width:80px;height:62px;opacity:.8}.icon-duct span{position:absolute;left:4px;top:8px;width:61px;height:33px;border:1.5px solid #80937e;border-radius:6px}.icon-duct span:nth-child(2){left:27px;top:26px;width:42px;height:25px;background:#dce5d7}.icon-duct span:nth-child(3){left:12px;top:17px;width:12px;height:16px;background:#dce5d7;border-radius:3px}.icon-fan{border:1.5px solid #84957f;border-radius:50%;width:63px;height:63px;right:46px;top:95px}.icon-fan:before,.icon-fan:after{content:"";position:absolute;background:#84957f;left:30px;top:8px;width:1px;height:45px;transform:rotate(45deg)}.icon-fan:after{transform:rotate(-45deg)}.icon-fan span{position:absolute;width:17px;height:17px;border:1px solid #84957f;border-radius:50%;left:22px;top:22px;background:#eeefe7;z-index:1}.icon-chimney span{position:absolute;left:19px;top:5px;width:37px;height:56px;border:1.5px solid #84957f;border-top:0}.icon-chimney span:before,.icon-chimney span:after{content:"";position:absolute;left:-5px;right:-5px;height:7px;border:1.5px solid #84957f;border-radius:2px}.icon-chimney span:before{top:0}.icon-chimney span:after{bottom:0}.icon-chimney span:nth-child(2){left:29px;top:-4px;width:15px;height:11px;border:0;border-top:1.5px solid #84957f;transform:rotate(-35deg)}.service-card h3{font:600 25px/1.14 var(--display);letter-spacing:-.05em;margin:116px 0 11px}.service-card p{font-size:11px;line-height:1.7;color:#6e796f;max-width:310px;min-height:56px}.service-card>a{position:absolute;bottom:24px;left:27px;right:27px;border-top:1px solid #cfd5ca;padding-top:13px;display:flex;justify-content:space-between;font-size:9px;color:#506252}.service-card>a span{font-size:14px}.approach{background:var(--ink);color:var(--paper);overflow:hidden}.approach-inner{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;padding-top:102px;padding-bottom:112px}.approach-visual{height:460px;position:relative;display:grid;place-items:center;background:radial-gradient(ellipse,#1e392e,#10231f 67%)}.approach-tag{position:absolute;top:10px;left:10px;font-size:8px;color:#8da294;letter-spacing:.14em}.orbit{position:absolute;border:1px solid #a5bb9c25;border-radius:50%;width:300px;height:300px}.orbit-two{width:410px;height:410px;border-style:dashed;opacity:.65}.air-core{height:114px;width:114px;border-radius:50%;background:#c4e3a6;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;font:800 19px var(--display);letter-spacing:-1px;z-index:2;box-shadow:0 0 70px #c4e3a62b}.air-core i{font:normal 14px var(--font);margin-top:7px}.airline{position:absolute;width:135px;height:1px;background:linear-gradient(90deg,transparent,#b0cf9a);transform-origin:right;right:50%;top:50%}.air-line-1{transform:rotate(-38deg);width:157px}.air-line-2{transform:rotate(28deg);width:190px}.air-line-3{transform:rotate(148deg);width:140px}.air-note{position:absolute;font-size:8px;letter-spacing:.16em;color:#a4b8a5}.note-a{top:89px;left:23%}.note-b{right:10%;top:49%}.note-c{bottom:70px;left:33%}.approach-copy h2{font-size:clamp(47px,5.5vw,72px);margin:23px 0}.approach-copy>p,.coverage-copy p,.contact-copy>p{max-width:425px;font-size:12px;line-height:1.85;color:#b3c0b5}.check-list{list-style:none;padding:0;margin:25px 0 30px;display:grid;gap:14px}.check-list li{font-size:11px;color:#e0e6dc}.check-list span{margin-right:11px;color:var(--lime)}.button-light{background:var(--paper);color:var(--ink)}.button-light:hover{background:#e5eee0}.process-section{padding-top:116px;padding-bottom:125px}.process-section .section-heading{margin-bottom:67px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:23px}.steps article{position:relative;padding-top:0}.steps article>span{font:500 12px var(--display);color:#82987f}.step-line{height:1px;background:#ccd3c9;margin:19px 0 22px;position:relative}.step-line:before{content:"";position:absolute;top:-2px;left:0;height:5px;width:5px;border-radius:50%;background:#799474}.steps h3{font:600 18px var(--display);letter-spacing:-.04em;margin:0 0 10px}.steps p{font-size:11px;line-height:1.75;color:#788179;max-width:240px}.coverage{background:var(--ink2);color:var(--paper);overflow:hidden}.coverage-inner{min-height:365px;display:grid;grid-template-columns:1fr .75fr 1fr;align-items:center;position:relative;padding-top:57px;padding-bottom:57px}.coverage h2{font-size:clamp(43px,5vw,61px);margin:19px 0 0}.coverage-copy{z-index:1}.coverage-copy p{font-size:11px;margin:0 0 23px;max-width:330px}.coverage-copy .button{min-height:46px;font-size:10px}.map-lines{position:absolute;width:420px;height:300px;right:0;top:28px;opacity:.76}.map-lines svg{width:100%;height:100%;overflow:visible}.map-lines path{fill:none;stroke:#bdd5b0;stroke-width:1;stroke-dasharray:4 6;opacity:.45}.map-lines circle{fill:#c4e3a6}.map-lines circle:nth-last-child(1){fill:none;stroke:#c4e3a6;stroke-width:1;animation:ripple 2.8s infinite}.map-label{position:absolute;top:48%;left:47%;font-size:8px;color:#d7e4d4;letter-spacing:.18em}.faq{padding-top:117px;padding-bottom:120px;display:grid;grid-template-columns:.75fr 1.25fr;gap:12%}.faq h2{margin-top:20px}.faq-heading>p{font-size:11px;line-height:1.7;color:#768078;max-width:260px;margin-top:17px}.faq-list details{border-bottom:1px solid var(--line);padding:0}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:21px 2px;display:flex;justify-content:space-between;align-items:center;font:600 14px var(--display);letter-spacing:-.025em}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{height:24px;width:24px;border:1px solid #c8d0c6;border-radius:50%;display:grid;place-items:center;font:400 15px var(--font);transition:transform .2s}.faq-list details[open] summary span{transform:rotate(45deg);background:#e4eadf}.faq-list details p{max-width:530px;margin:0 30px 21px 2px;color:#727c73;font-size:11px;line-height:1.8}.contact-section{background:var(--ink);color:var(--paper)}.contact-inner{display:grid;grid-template-columns:1fr .8fr;gap:14%;padding-top:102px;padding-bottom:100px}.contact-copy h2{font-size:clamp(48px,5.7vw,73px);margin:23px 0}.contact-copy>p{max-width:360px}.contact-phone{display:block;font:600 29px var(--display);letter-spacing:-.04em;margin-top:34px}.contact-phone span,.footer-phone span{font-size:17px;color:var(--lime);margin-left:7px}.contact-copy>small{font-size:9px;color:#819487}.lead-form{background:#f6f5ec;color:var(--ink);padding:30px 32px;display:grid;gap:15px}.lead-form label{font-size:9px;letter-spacing:.04em;color:#657269;display:grid;gap:7px}.lead-form input,.lead-form select,.lead-form textarea{width:100%;border:0;border-bottom:1px solid #d3d9cf;background:transparent;border-radius:0;padding:9px 1px;color:var(--ink);font:12px var(--font);outline:none}.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:#78936d}.lead-form textarea{resize:vertical}.lead-form input::placeholder,.lead-form textarea::placeholder{color:#9ba39b}.button-lime{width:100%;margin-top:3px}.form-note{margin:0;font-size:9px;line-height:1.55;color:#788179}.footer{background:#0b1b17;color:var(--paper)}.footer-main{padding-top:43px;padding-bottom:39px;display:grid;grid-template-columns:1fr 1.2fr 1.2fr auto;align-items:center;gap:25px}.brand-footer{color:#eef0e7}.brand-footer small{color:#809185}.footer-main>p{font-size:10px;line-height:1.65;color:#95a198}.footer-links{display:flex;gap:17px;flex-wrap:wrap}.footer-links a,.footer-bottom{font-size:9px;color:#99a69c}.footer-links a:hover,.footer-bottom a:hover{color:var(--lime)}.footer-phone{white-space:nowrap;font:600 13px var(--display)}.footer-bottom{min-height:48px;border-top:1px solid #ffffff17;display:flex;align-items:center;justify-content:space-between}.mobile-call{display:none}@keyframes ripple{0%{r:8px;opacity:1}100%{r:30px;opacity:0}}
@media(max-width:1000px){.header{padding:0 4%}.nav{gap:17px;margin-left:15px}.section-wrap{padding-left:5%;padding-right:5%}.hero{padding-left:5%;padding-right:5%;grid-template-columns:.9fr 1.1fr}.hero-copy{padding-left:0}.hero-art{height:430px}.hero h1{font-size:68px}.hero-proof{gap:8px}.approach-inner{gap:5%}.coverage-inner{grid-template-columns:1fr .85fr}.map-lines{opacity:.3}.footer-main{grid-template-columns:1fr 1fr 1.5fr}.footer-phone{grid-column:2;grid-row:2}.footer-links{grid-column:3;grid-row:1/3}.footer-main>p{grid-column:1;grid-row:2}.hero-index{left:5%}}
@media(max-width:720px){html{scroll-padding-top:70px}.announcement{font-size:8px;height:29px}.announcement-sep{display:none}.header{height:65px;padding:0 5%;}.nav{display:none;position:absolute;left:0;right:0;top:65px;background:var(--paper);padding:23px 6%;border-top:1px solid var(--line);box-shadow:0 12px 18px #10231f10}.nav.open{display:grid;gap:20px}.nav a{font-size:14px}.header-actions{margin-left:auto;margin-right:17px}.header-actions .phone{display:none}.header-actions .button{min-height:36px;font-size:9px;padding:0 11px;gap:10px}.menu-toggle{display:grid;gap:5px;border:0;background:transparent;padding:8px}.menu-toggle span{width:19px;height:1px;background:var(--ink)}.section-wrap{padding-left:6%;padding-right:6%}.hero{display:flex;flex-direction:column;align-items:stretch;padding:58px 6% 65px;min-height:0}.hero h1{font-size:clamp(58px,15vw,79px);margin-top:24px}.hero-lead{font-size:13px;max-width:410px}.hero-buttons{gap:18px}.hero-proof{margin-top:34px}.hero-art{height:310px;margin-top:32px;max-width:500px}.duct-art{max-height:280px}.art-topline{top:19px;left:28px;right:28px;font-size:7px}.art-caption{left:27px;bottom:22px;font-size:8px}.art-coordinate{right:24px;bottom:19px;font-size:7px}.hero-index{bottom:17px;font-size:7px}.ticker{height:45px}.ticker-track{justify-content:flex-start;min-width:max-content;gap:22px;font-size:9px;animation:ticker 22s linear infinite}@keyframes ticker{to{transform:translateX(-33%)}}.services-section,.process-section{padding-top:75px;padding-bottom:80px}.section-heading{display:block;margin-bottom:32px}.section-heading h2,.coverage h2,.faq h2{font-size:46px}.section-heading>p{margin:19px 0 0;font-size:11px;max-width:400px}.service-grid{grid-template-columns:1fr;gap:11px}.service-card{min-height:315px;padding:22px}.service-card h3{margin-top:100px;font-size:24px}.service-card p{max-width:420px}.service-card>a{left:22px;right:22px;bottom:21px}.service-icon{top:80px}.approach-inner{display:flex;flex-direction:column-reverse;gap:30px;padding-top:72px;padding-bottom:74px}.approach-copy h2{font-size:56px}.approach-visual{width:100%;height:340px}.orbit{width:230px;height:230px}.orbit-two{width:310px;height:310px}.air-core{height:92px;width:92px;font-size:16px}.note-a{left:10%;top:54px}.note-b{right:5%}.note-c{bottom:42px;left:26%}.process-section .section-heading{margin-bottom:40px}.steps{grid-template-columns:1fr 1fr;gap:30px 20px}.steps h3{font-size:16px}.steps p{font-size:10px}.coverage-inner{display:block;padding-top:72px;padding-bottom:75px}.coverage-copy{margin-top:28px;position:relative;z-index:2}.map-lines{right:-102px;top:24px;width:350px;opacity:.22}.faq{padding-top:78px;padding-bottom:80px;display:block}.faq-heading{margin-bottom:32px}.faq h2{margin-bottom:0}.faq-list summary{font-size:12px;padding:18px 1px}.faq-list details p{font-size:10px}.contact-inner{display:block;padding-top:73px;padding-bottom:70px}.contact-copy h2{font-size:54px}.contact-copy>p{font-size:11px}.contact-phone{font-size:27px}.lead-form{margin-top:32px;padding:25px 21px;gap:13px}.footer-main{display:grid;grid-template-columns:1fr 1fr;gap:17px;padding-top:34px;padding-bottom:28px}.footer-main>p{grid-column:2;grid-row:1}.footer-links{grid-column:1/3;grid-row:2;gap:14px}.footer-phone{grid-column:1/3;grid-row:3}.footer-bottom{padding-top:14px;padding-bottom:14px;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:8px}.footer-bottom span:nth-child(2){text-align:right}.footer-bottom a{grid-column:1/3}.mobile-call{display:flex;position:fixed;z-index:19;bottom:12px;left:5%;right:5%;height:48px;background:var(--lime);box-shadow:0 5px 24px #06130f55;align-items:center;justify-content:space-between;padding:0 17px;border-radius:3px;font-weight:700;font-size:11px}.mobile-call b{font-size:16px}.footer{padding-bottom:55px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
:root{--ink:#132744;--ink2:#0b4c94;--cream:#eef8fc;--paper:#f8fbfd;--lime:#a3e9fa;--sage:#4b8fb9;--muted:#617b91;--line:rgba(22,65,112,.15)}
.announcement{background:#083f83;color:#f4fbff}.pulse{background:#86e4fa;box-shadow:0 0 0 4px #86e4fa2d}.announcement-sep{color:#9be9ff}
.header{border-bottom-color:#0b4c9412}.brand{letter-spacing:0}.brand-logo{display:block;width:126px;height:auto;max-height:44px}.brand-footer .brand-logo{width:124px}.button{border-radius:999px;background:#9de5f6;color:#123c70}.button:hover{background:#c5f3ff}.button-small{border-radius:999px}.button-light{background:#f6fcff;color:#12417c}.button-light:hover{background:#dcf5ff}.button-lime{background:#a3e9fa;color:#103d74}.button-lime:hover{background:#c9f5ff}
.hero{background:linear-gradient(124deg,#42bde3 0%,#147fc4 41%,#164c9f 73%,#123775 100%)}.hero:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.21;background:radial-gradient(ellipse at 71% 10%,#c9f5ff 0,transparent 42%),repeating-linear-gradient(166deg,transparent 0 86px,#bfefff1e 88px 90px,transparent 92px 145px)}.hero:after{background:#d8f7ff65}.hero-copy,.hero-art,.hero-index{z-index:1}.hero-copy{position:relative}.hero .eyebrow{color:#e7f8ff}.hero .eyebrow-line{background:#c7f4ff}.hero-lead{color:#e0f4fc}.hero-proof small,.proof-note small{color:#d0e9f4}.avatar-stack span{background:#1b6ca9;border-color:#227db8;color:white}.avatar-stack span:first-child{background:#175c9b}.avatar-stack span:last-child{background:#53a9ce}.proof-rule{background:#c7edff75}.proof-note b{color:#d7f7ff}.text-link{color:#f3fbff}.play-icon{border-color:#d0f3ff}.hero-art{background:radial-gradient(ellipse at 50% 42%,#b9edfa 0%,#54bce2 27%,#167fbe 56%,#1453a0 79%);border-radius:48% 52% 50% 48%}.hero-art:before{border-color:#e1f8ff70}.duct-art{filter:hue-rotate(105deg) saturate(.72) brightness(1.08)}.art-topline,.art-caption,.art-coordinate{color:#effaff}.hero-index{color:#d3f3fc}.hero-index span{color:#91ebff}
.ticker{background:linear-gradient(90deg,#b3efff,#78d7f1,#a5e9fa);color:#124581}.ticker-track b{color:#1b75b5}.section-heading .serif-accent,.faq .serif-accent{color:#0876bf}.service-card{border-radius:17px;background:linear-gradient(145deg,#eff8fb,#e1f0f8);border:1px solid #dbeaf2}.service-featured{background:linear-gradient(145deg,#e0f7fc,#ccecf8)}.service-act{background:linear-gradient(145deg,#d6f1fc,#c1e7f8)}.round-arrow{border-color:#b8d6e7;color:#1666a5}.service-card>a{border-color:#c6dce8;color:#275a80}.icon-duct span,.icon-fan,.icon-chimney span{border-color:#4784ab}.icon-fan:before,.icon-fan:after{background:#4784ab}.icon-fan span{border-color:#4784ab;background:#eff8fb}.icon-chimney span:before,.icon-chimney span:after,.icon-chimney span:nth-child(2){border-color:#4784ab}
.icon-scan:before{content:"";position:absolute;inset:3px;border:1.5px solid #4784ab;border-radius:50%}.icon-scan:after{content:"";position:absolute;left:12px;right:12px;top:31px;height:1px;background:#168bc7;box-shadow:0 -12px 0 #168bc7,0 12px 0 #168bc7}.icon-scan i{position:absolute;z-index:1;left:35px;top:27px;width:9px;height:9px;border-radius:50%;background:#73d9f2}.icon-recovery:before{content:"";position:absolute;left:9px;top:8px;width:55px;height:48px;border:1.5px solid #4784ab;border-radius:6px}.icon-recovery:after{content:"";position:absolute;left:19px;top:17px;width:35px;height:30px;background:repeating-linear-gradient(90deg,transparent 0 6px,#5ea8ca 7px 8px)}.icon-document:before{content:"";position:absolute;left:18px;top:3px;width:43px;height:55px;border:1.5px solid #4784ab;border-radius:4px;background:#eaf7fc}.icon-document:after{content:"";position:absolute;left:27px;top:18px;width:25px;height:1px;background:#4784ab;box-shadow:0 9px #4784ab,0 18px #4784ab}.icon-document i{position:absolute;left:48px;top:43px;z-index:1;width:13px;height:13px;border-radius:50%;background:#84d9ed}
.approach{background:linear-gradient(128deg,#1598cf,#1268ad 48%,#103d83)}.approach-visual{background:radial-gradient(ellipse,#289bd0,#1261a4 67%)}.orbit{border-color:#b8edff42}.orbit-two{border-color:#d0f5ff35}.air-core{background:#e0f8ff;color:#134987;box-shadow:0 0 70px #aff0ff70}.airline{background:linear-gradient(90deg,transparent,#b5efff)}.air-note,.approach-tag{color:#d2f2ff}.approach-copy .eyebrow{color:#dcf5ff}.approach-copy .eyebrow-line{background:#b5efff}.approach .serif-accent{color:#a2e9fa}.check-list span{color:#9deaff}
.eyebrow.dark{color:#4f718b}.eyebrow.dark .eyebrow-line{background:#1383bd}.step-line{background:#d4e4ed}.step-line:before{background:#1382bd}.steps article>span{color:#1977b2}.coverage{background:linear-gradient(115deg,#137fb8,#0e559b 53%,#10377b)}.coverage .eyebrow{color:#dcf5ff}.coverage .eyebrow-line{background:#9deaff}.coverage .serif-accent{color:#a3e9fa}.map-lines path{stroke:#bcefff}.map-lines circle{fill:#9deaff}.map-lines circle:nth-last-child(1){stroke:#9deaff}.faq-list details,.faq-list details:first-child{border-color:#d6e3eb}.faq-list summary span{border-color:#c7dbe7;color:#266394}.faq-list details[open] summary span{background:#e2f3fa}.contact-section{background:linear-gradient(118deg,#105aa0,#123e83 70%,#173774)}.contact-copy .eyebrow{color:#dcf5ff}.contact-copy .eyebrow-line{background:#a3e9fa}.contact-copy .serif-accent{color:#a3e9fa}.contact-phone span,.footer-phone span{color:#9deaff}.lead-form{border-radius:20px;background:#f5fbfe}.footer{background:#0c2d61}.footer-bottom{border-top-color:#ffffff30}.footer-links a:hover,.footer-bottom a:hover{color:#a3e9fa}.mobile-call{border-radius:999px;background:#a3e9fa;color:#123c70}
@media(max-width:720px){.brand-logo{width:104px;max-height:38px}.brand-footer .brand-logo{width:112px}.hero-art{background:radial-gradient(ellipse at 50% 42%,#b9edfa 0%,#54bce2 27%,#167fbe 56%,#1453a0 79%)}.service-card{min-height:320px}}
:root{--font:'Exo 2',sans-serif;--display:'Oxanium',sans-serif}
.serif-accent{font-family:'Oxanium',sans-serif;font-style:normal;font-weight:500;letter-spacing:-.045em}
.hero-art{isolation:isolate;border-radius:24px 76px 24px 24px!important;overflow:hidden;background:linear-gradient(180deg,#0b54a335,#052e7970),url('assets/airo-hero-collage.png') center 52%/cover!important;box-shadow:0 30px 75px #09285955}
.hero-art:before{inset:13px!important;border:1px solid #e3f9ff82!important;border-radius:16px 62px 16px 16px!important;transform:none!important;z-index:2}
.hero-art:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0b58a955,transparent 75%),linear-gradient(0deg,#092f7b66,transparent 38%);z-index:1;pointer-events:none}
.duct-art{display:none!important}.art-topline,.art-caption,.art-coordinate{z-index:3;text-shadow:0 1px 10px #07346d;letter-spacing:.14em}.art-topline{left:28px;right:28px}.art-caption{bottom:29px}.art-coordinate{right:28px;bottom:25px}
.service-icon{border-radius:12px;overflow:hidden;background-image:linear-gradient(135deg,#1385c455,#11428a45),url('assets/airo-hero-collage.png');background-size:100% 100%,260% auto;box-shadow:0 9px 25px #16558b20}.service-icon span,.service-icon i{display:none!important}.service-card:nth-child(1) .service-icon{background-position:center,46% 36%}.service-card:nth-child(2) .service-icon{background-position:center,98% 9%}.service-card:nth-child(3) .service-icon{background-position:center,51% 25%}.service-card:nth-child(4) .service-icon{background-position:center,61% 81%}.service-card:nth-child(5) .service-icon{background-position:center,93% 79%}.service-card:nth-child(6) .service-icon{background-position:center,10% 10%}
@media(max-width:720px){.hero-art{border-radius:20px 52px 20px 20px!important;background-position:center,58% 50%!important}.hero-art:before{border-radius:13px 40px 13px 13px!important}.art-coordinate{font-size:7px}.service-icon{width:72px;height:58px;right:25px}}
.approach-inner{display:block;max-width:1100px;padding-top:88px;padding-bottom:92px}.approach-copy{max-width:900px;margin:0 auto}.approach-copy>p{max-width:740px}.check-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px;max-width:850px}
@media(max-width:720px){.approach-inner{padding-top:68px;padding-bottom:72px}.approach-copy h2{font-size:48px}.check-list{grid-template-columns:1fr;gap:13px}}
img:not(.brand-logo){border-radius:20px}
.results-section{background:linear-gradient(180deg,#f1f8fb,#eaf4f8);padding:92px 0 100px}.results-wrap{max-width:1320px}.results-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:31px}.results-heading h2{font:600 clamp(38px,4.4vw,56px)/1.05 var(--display);letter-spacing:-.055em;margin:15px 0 0;color:var(--ink)}.results-heading h2 .serif-accent{color:#1683bb}.results-heading>p{max-width:320px;margin:0 4px 4px 0;color:#617b91;font-size:11px;line-height:1.75}.results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.result-card{overflow:hidden;border-radius:22px;background:#f9fcfd;border:1px solid #d8e8ef;box-shadow:0 14px 36px #22567a0a}.result-photo{position:relative;overflow:hidden;aspect-ratio:1.5;background:#d8ebf2}.result-photo img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.73) contrast(.96) brightness(1.04);border-radius:0}.result-photo-wash{position:absolute;inset:68% 0 0;background:linear-gradient(180deg,#e6f4f7e8,#e8f6f9f7);backdrop-filter:blur(7px)}.result-photo-labels{position:absolute;left:0;right:0;bottom:13px;display:grid;grid-template-columns:1fr 1fr;text-align:center;color:#3c708b;font:600 9px var(--font);letter-spacing:.09em;text-transform:uppercase}.result-photo-labels span+span{border-left:1px solid #8bb9ca80}.result-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px 18px}.result-caption>span{font:600 8px var(--font);letter-spacing:.13em;color:#4f86a2}.result-caption h3{font:600 13px var(--display);color:#1c4161;margin:0;text-align:right}
@media(max-width:720px){.results-section{padding:68px 0 72px}.results-heading{display:block;margin-bottom:23px}.results-heading h2{font-size:43px}.results-heading>p{margin:13px 0 0}.results-grid{grid-template-columns:1fr;gap:14px}.result-photo{aspect-ratio:1.65}.result-caption{padding:13px 16px 15px}.result-card{border-radius:18px}.result-photo-wash{inset:70% 0 0}.result-photo-labels{bottom:10px}}