:root{--air-red:#c8102e;--air-blue:#091c78;--air-orange:#ee6b28;--air-ink:#262a30;--air-gray:#707783;--air-pale:#f2f3f6;--air-width:1170px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--air-ink);font:16px/1.65 "Open Sans",Arial,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(var(--air-width),calc(100% - 48px));margin:0 auto}.site-header{position:relative;background:#fff;z-index:10}.topline{height:132px;background:#fff}.top-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;width:330px;height:132px;background:#fff}.brand img{width:100%;height:auto;max-height:132px;object-fit:contain}.top-contact{display:flex;align-items:center;gap:28px;font-size:18px;font-weight:800;color:#101010}.top-contact a:first-child{color:#161616}.divider{height:24px;border-left:1px solid #1a2473}.top-contact .emergency{background:#cf001f;color:#fff;padding:15px 24px;border-radius:0 0 18px 18px;box-shadow:0 5px 10px #0002}.menu-toggle{display:none;border:0;background:none;font-weight:800}.main-nav{background:#050505;color:#fff}.nav-inner{height:54px;display:flex;align-items:center;justify-content:center;gap:0}.nav-inner a{padding:13px 22px;font-size:14px;font-weight:800;line-height:1;border-right:1px solid #555;transition:background .2s}.nav-inner a:first-child{border-left:1px solid #555}.nav-inner a:hover{background:var(--air-red)}.hero{min-height:480px;position:relative;color:white;background:#15213f url("https://airdesignphoenix.com/wp-content/themes/sk-theme-two/dist/images/banner_0070417c.jpg") center/cover no-repeat;display:flex;align-items:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,15,42,.84) 0%,rgba(6,15,42,.61) 52%,rgba(6,15,42,.12) 100%)}.hero-content{position:relative;padding-top:42px;padding-bottom:54px}.eyebrow{font-size:13px;font-weight:800;letter-spacing:1.4px;margin:0 0 10px;color:#fff;text-transform:uppercase}.eyebrow.blue{color:var(--air-blue)}.hero h1{font-size:clamp(32px,4vw,53px);line-height:1.13;max-width:800px;margin:0 0 20px;font-weight:800;text-shadow:0 2px 8px #0007}.hero-points{display:grid;grid-template-columns:repeat(2,minmax(200px,310px));gap:10px 22px;margin:0 0 28px}.hero-points span:before{content:"✓";font-weight:800;color:#ff592d;background:#fff;border-radius:50%;display:inline-grid;place-items:center;width:22px;height:22px;margin-right:10px}.red-button,.white-button{border:0;border-radius:24px;padding:14px 26px;background:var(--air-red);color:#fff;font:800 14px "Open Sans",Arial,sans-serif;cursor:pointer;box-shadow:0 4px 10px #0003;transition:filter .18s,transform .18s}.red-button:hover,.white-button:hover{filter:brightness(1.1);transform:translateY(-1px)}.promotion{background:var(--air-blue);padding:22px 0}.promotion-frame{padding:14px;border:1px solid rgba(255,255,255,.7);text-align:center;color:#fff}.promotion-copy span{display:block;font-size:18px;margin-bottom:5px}.promotion-copy strong{display:block;font-size:28px;line-height:1.25;font-weight:800}.services{padding-top:55px;padding-bottom:48px}.section-title{text-align:center;font-size:32px;font-weight:400;text-transform:uppercase;margin-bottom:30px}.section-title span{font-weight:800}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.service-card{position:relative;min-height:220px;background:#e6e9ee;overflow:hidden;text-align:center}.service-card img{display:block;width:100%;height:160px;object-fit:cover}.service-card>div:last-child{padding:14px 10px 16px}.service-card h2{margin:0 0 6px;font-size:17px;line-height:1.25;font-weight:800}.service-card a{color:var(--air-blue);font-size:13px;font-weight:700}.service-card a span,.text-link span,.heating-links span{font-size:22px;vertical-align:-1px}.icon-card{display:flex;flex-direction:column}.icon-card .service-icon{height:160px;display:grid;place-items:center;background:linear-gradient(140deg,#e4e9f3,#cbd4e6);color:var(--air-blue);font-size:76px;font-weight:600}.quote-band{margin-top:40px;padding:25px 32px;display:flex;justify-content:space-between;align-items:center;gap:24px;background:#f3f4f6;border-left:5px solid var(--air-red)}.quote-band h2{font-size:22px;margin:0 0 5px}.quote-band p{margin:0;color:#555;max-width:780px}.quote-band>a{white-space:nowrap;color:var(--air-blue);font-size:20px;font-weight:800}.about-section{background:#f0f1f3;padding:65px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.about-photo{height:390px;background:linear-gradient(135deg,rgba(7,24,91,.16),rgba(207,0,31,.16)),url("https://airdesignphoenix.com/wp-content/themes/sk-theme-two/dist/images/banner_0070417c.jpg") center/cover no-repeat;position:relative}.years-badge{position:absolute;right:-20px;bottom:24px;background:var(--air-blue);color:#fff;text-align:center;padding:15px 24px;box-shadow:0 5px 16px #0003}.years-badge strong,.years-badge b{display:block;line-height:1.1}.years-badge b{font-size:34px}.about-copy h2,.heating-copy h2,.contact-heading h2{font-size:34px;line-height:1.2;margin:0 0 17px}.about-copy p,.heating-copy p{color:#565b62}.brand-list{display:flex;gap:12px;margin:16px 0 20px}.brand-list span{min-width:90px;padding:8px 15px;background:#fff;border:1px solid #ddd;text-align:center;font-weight:800;color:#293655}.text-link{color:var(--air-blue);font-weight:800}.heating-section{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding-top:68px;padding-bottom:68px}.heating-links{display:flex;gap:28px;margin:20px 0}.heating-links a{color:var(--air-blue);font-weight:800}.heating-art{height:340px;position:relative;background:linear-gradient(145deg,#e9edf4,#cfd7e5);display:grid;place-items:center;overflow:hidden}.air-ring{position:absolute;width:330px;height:330px;border:2px solid #0c2b95;border-radius:50%;opacity:.16}.ring-one{transform:translate(-65px,20px)}.ring-two{transform:translate(70px,-30px);border-color:#cf001f}.unit-card{z-index:1;background:#fff;box-shadow:0 15px 35px #1724422a;padding:36px 50px;text-align:center;color:var(--air-blue);transform:rotate(-5deg);border-top:5px solid var(--air-red)}.unit-card span{font-size:12px;font-weight:800;letter-spacing:2px}.unit-card strong{font-size:28px;line-height:1.15;display:block;margin-top:12px}.financing-section{background:var(--air-blue);color:#fff;padding:47px 0}.financing-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.financing-inner h2{font-size:30px;margin:0 0 8px}.financing-inner p:not(.eyebrow){margin:0;max-width:740px;color:#e8eaff}.white-button{background:#fff;color:var(--air-blue);white-space:nowrap}.contact-section{text-align:center;padding-top:64px;padding-bottom:62px}.contact-heading{max-width:780px;margin:0 auto 30px}.contact-heading>p:last-child{color:#616670}.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.contact-cards a{display:flex;flex-direction:column;align-items:center;padding:24px 16px;background:#f4f5f7;border-bottom:3px solid var(--air-red)}.contact-cards strong{font-size:18px}.contact-cards small{color:#6e737b}.contact-icon{font-size:30px;color:var(--air-blue);margin-bottom:7px}.site-footer{background:#101114;color:#fff}.footer-top{min-height:140px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #424449}.footer-top img{width:225px;height:auto;background:#fff}.footer-top p{margin:3px 0;color:#c9c9c9}.footer-phone{font-size:20px;font-weight:800}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:17px;padding-bottom:17px;color:#bebfc3;font-size:13px}.demo-caption{color:#92969e;font-size:11px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:820px){.topline{height:115px}.brand{width:255px;height:110px}.top-contact{gap:14px;font-size:15px}.top-contact .emergency{padding:11px 15px}.nav-inner a{padding:13px 15px}.hero{min-height:430px}.service-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.heating-section{gap:32px}.about-photo{height:330px}.footer-bottom{flex-wrap:wrap}.demo-caption{width:100%}}
@media(max-width:620px){.container{width:min(var(--air-width),calc(100% - 30px))}.topline{height:auto;min-height:102px}.top-inner{flex-wrap:wrap}.brand{width:205px;height:90px}.top-contact{order:3;width:100%;padding:0 0 13px;justify-content:center;gap:12px;font-size:13px}.top-contact .emergency{border-radius:18px;padding:8px 10px}.divider{height:18px}.menu-toggle{display:block;color:#111;font-size:12px}.menu-toggle span{font-size:20px;margin-left:5px}.main-nav{display:none}.main-nav.open{display:block}.nav-inner{height:auto;width:100%;display:flex;flex-direction:column;align-items:stretch}.nav-inner a,.nav-inner a:first-child{border:0;border-top:1px solid #3c3c3c;padding:15px 22px}.hero{min-height:480px;background-position:58% center}.hero-shade{background:linear-gradient(90deg,rgba(6,15,42,.86),rgba(6,15,42,.62))}.hero h1{font-size:35px}.hero-points{grid-template-columns:1fr;gap:8px}.promotion-copy strong{font-size:20px}.promotion-copy span{font-size:15px}.services{padding-top:40px}.section-title{font-size:25px}.service-grid{gap:12px}.service-card{min-height:205px}.service-card img,.icon-card .service-icon{height:125px}.service-card h2{font-size:14px}.quote-band{align-items:flex-start;flex-direction:column;padding:22px}.about-section{padding:42px 0}.about-grid,.heating-section{grid-template-columns:1fr;gap:26px}.about-photo{height:270px}.years-badge{right:10px;bottom:10px}.about-copy h2,.heating-copy h2,.contact-heading h2{font-size:29px}.heating-section{padding-top:45px;padding-bottom:45px}.heating-art{height:250px}.unit-card{padding:28px 38px}.unit-card strong{font-size:23px}.financing-inner{align-items:flex-start;flex-direction:column}.financing-inner h2{font-size:25px}.contact-section{padding-top:45px;padding-bottom:45px}.contact-cards{grid-template-columns:1fr;gap:10px}.contact-cards a{padding:17px}.footer-top{padding-top:25px;padding-bottom:25px;flex-wrap:wrap}.footer-top img{width:190px}.footer-bottom{align-items:flex-start;flex-direction:column;gap:8px}}