/* ============ Precision Comfort HVAC ============ */
:root{
  --slate:#13202e;
  --slate-2:#1a2c3e;
  --panel:#22384e;
  --line:#33506b;
  --cloud:#eef3f7;
  --cloud-2:#e3eaf0;
  --paper-line:#d4dde5;
  --ink:#15222e;
  --cyan:#1fb6d6;
  --cyan-dk:#159bbb;
  --cyan-ink:#0f7e9b;
  --coral:#f0683c;
  --coral-ink:#cf4f27;
  --mute:#90a3b4;
  --mute-dk:#566879;
  --maxw:1180px;
  --pad:clamp(20px,5vw,40px);
  --rad:8px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Mulish",system-ui,sans-serif;background:var(--cloud);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
h1,h2,h3{font-family:"Sora",system-ui,sans-serif;line-height:1.08;font-weight:700;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.skip{position:absolute;left:-999px;top:0;background:var(--cyan);color:#06222b;padding:10px 16px;z-index:200;font-weight:700;border-radius:var(--rad)}
.skip:focus{left:8px;top:8px}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Sora",sans-serif;font-weight:600;font-size:1rem;padding:13px 26px;border:2px solid transparent;border-radius:var(--rad);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn .ico{width:18px;height:18px;fill:currentColor}
.btn-primary{background:var(--cyan);color:#06222b;border-color:var(--cyan)}
.btn-primary:hover{background:var(--cyan-dk);border-color:var(--cyan-dk)}
.btn-ghost{background:transparent;color:var(--cloud);border-color:rgba(238,243,247,.4)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-block{width:100%;justify-content:center}
.textlink{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--cyan-ink);border-bottom:2px solid transparent;padding-bottom:2px;transition:border-color .2s}
.textlink span{transition:transform .2s}
.textlink:hover{border-color:var(--cyan-ink)}
.textlink:hover span{transform:translateX(4px)}
.textlink.light{color:var(--cyan)}
.textlink.light:hover{border-color:var(--cyan)}

.eyebrow{font-family:"Sora",sans-serif;text-transform:uppercase;letter-spacing:.16em;font-weight:600;font-size:.78rem;color:var(--cyan-ink);display:flex;align-items:center;gap:10px}
.eyebrow .tick{width:22px;height:3px;background:var(--cyan-ink);display:inline-block;border-radius:2px}

/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,16,24,.72),transparent);z-index:-1;transition:opacity .3s}
.site-header.scrolled{background:var(--slate);box-shadow:0 2px 18px rgba(0,0,0,.4);border-color:var(--line)}
.site-header.scrolled::before{opacity:0}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:38px;height:38px;color:var(--cyan);flex:none}
.brand-mark.lg{width:50px;height:50px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:"Sora",sans-serif;font-weight:700;font-size:1.24rem;color:var(--cloud);letter-spacing:-.01em}
.brand-name span{font-weight:500;color:var(--mute)}
.brand-sub{font-family:"Mulish",sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.18em;font-size:.58rem;color:var(--cyan)}
.nav{display:flex;align-items:center;gap:26px}
.navlinks{display:flex;gap:24px;list-style:none}
.navlinks a{font-family:"Mulish",sans-serif;font-weight:600;font-size:.96rem;color:var(--cloud);padding:6px 0;position:relative}
.navlinks a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--cyan);transition:width .25s;border-radius:2px}
.navlinks a:hover{color:var(--cyan)}
.navlinks a:hover::after{width:100%}
.callbtn{display:inline-flex;align-items:center;gap:8px;background:var(--cyan);color:#06222b;font-family:"Sora",sans-serif;font-weight:600;padding:10px 17px;border-radius:var(--rad);border:2px solid var(--cyan);transition:background .2s,border-color .2s}
.callbtn .ico{width:16px;height:16px;fill:currentColor}
.callbtn:hover{background:var(--cyan-dk);border-color:var(--cyan-dk)}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{width:26px;height:2.5px;background:var(--cloud);border-radius:2px;transition:transform .3s,opacity .3s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.mobile-nav{position:fixed;inset:74px 0 auto 0;background:var(--slate);z-index:99;border-bottom:1px solid var(--line);transform:translateY(-12px);opacity:0;transition:transform .25s,opacity .25s}
.mobile-nav.open{transform:none;opacity:1}
.mobile-nav nav{display:flex;flex-direction:column;padding:8px 0}
.mobile-nav a{font-family:"Sora",sans-serif;font-weight:600;color:var(--cloud);padding:16px var(--pad);border-bottom:1px solid var(--line);font-size:1.1rem}
.mobile-nav a:hover{color:var(--cyan);background:var(--slate-2)}
.mobile-nav .mobile-call{background:var(--cyan);color:#06222b;border-bottom:0}

/* hero */
.hero{position:relative;background:var(--slate);color:var(--cloud);padding:150px 0 0;overflow:hidden;isolation:isolate}
.hero-climate{position:absolute;inset:0;z-index:-2;background:linear-gradient(115deg,rgba(31,182,214,.10) 0%,transparent 42%,transparent 60%,rgba(240,104,60,.10) 100%);opacity:.9}
.hero-glow{position:absolute;top:-12%;right:-6%;width:54vw;height:54vw;max-width:620px;max-height:620px;background:radial-gradient(circle,rgba(31,182,214,.2),transparent 62%);z-index:-1;opacity:0;transition:opacity 1.3s ease}
.js-ready .hero-glow.lit{opacity:1}
.hero-inner{position:relative;padding-bottom:90px}
.hero .eyebrow{margin-bottom:22px;color:var(--cyan)}
.hero .eyebrow .tick{background:var(--cyan)}
.hero-title{font-size:clamp(2.8rem,8vw,6.2rem);letter-spacing:-.03em;margin-bottom:24px;max-width:15ch}
.hero-title span{display:block}
.hero-title .accent{color:var(--cyan)}
.hero-sub{font-size:clamp(1.08rem,2.1vw,1.3rem);max-width:54ch;color:#bccbd8;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:42px}
.hero-trust{list-style:none;display:flex;flex-wrap:wrap;gap:14px 34px;padding-top:26px;border-top:1px solid var(--line)}
.hero-trust li{font-size:.95rem;color:var(--mute)}
.hero-trust strong{display:block;font-family:"Sora",sans-serif;font-weight:700;font-size:1.22rem;color:var(--cloud)}
.temp-band{height:6px;background:linear-gradient(90deg,var(--cyan),#7fc7a0,#f0c14a,var(--coral))}

/* section heads */
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-size:clamp(2.1rem,4.6vw,3.2rem);margin-bottom:14px;color:var(--ink)}
.sec-lead{font-size:1.1rem;color:#3c4854}

/* services */
.services{padding:clamp(64px,9vw,108px) 0;background:var(--cloud)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{background:#fff;border:1px solid var(--paper-line);border-radius:var(--rad);padding:28px 26px 30px;position:relative;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.svc-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.svc-card.warm::before{background:var(--coral)}
.svc-card:hover{border-color:var(--cyan);box-shadow:0 12px 30px rgba(31,182,214,.1)}
.svc-card.warm:hover{border-color:var(--coral);box-shadow:0 12px 30px rgba(240,104,60,.1)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-ico{width:42px;height:42px;color:var(--cyan-ink);margin-bottom:16px}
.svc-card.warm .svc-ico{color:var(--coral-ink)}
.svc-card h3{font-size:1.24rem;margin-bottom:7px}
.svc-card p{color:#475561;font-size:.97rem}

/* stats */
.stats{background:var(--slate);color:var(--cloud);border-block:2px solid var(--cyan)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:40px 18px;text-align:center;border-right:1px solid var(--line);position:relative}
.stat::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.stat:hover::before{transform:scaleX(1)}
.stat:last-child{border-right:0}
.stat-num{display:block;font-family:"Sora",sans-serif;font-weight:700;font-size:clamp(1.7rem,3.8vw,2.7rem);color:var(--cyan);line-height:1;transition:color .2s}
.stat:hover .stat-num{color:#fff}
.stat-label{display:block;margin-top:8px;text-transform:uppercase;letter-spacing:.1em;font-size:.76rem;color:var(--mute);font-weight:600}

/* why */
.why{padding:clamp(64px,9vw,108px) 0;background:var(--cloud-2)}
.why-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(36px,6vw,72px);align-items:center}
.why-copy .eyebrow{margin-bottom:16px}
.why-copy h2{font-size:clamp(2rem,4vw,2.9rem);margin-bottom:18px;max-width:18ch}
.why-copy p{color:#3c4854;margin-bottom:15px;font-size:1.06rem;max-width:56ch}
.why-copy .textlink{margin-top:8px}
.why-list{list-style:none;display:flex;flex-direction:column;border-top:1px solid var(--paper-line)}
.why-list li{display:flex;flex-direction:column;gap:3px;padding:18px 0 18px 22px;border-bottom:1px solid var(--paper-line);position:relative}
.why-list li::before{content:"";position:absolute;left:0;top:22px;width:11px;height:11px;border-radius:3px;background:var(--cyan)}
.why-list strong{font-family:"Sora",sans-serif;font-weight:600;font-size:1.1rem}
.why-list span{color:#54616d;font-size:.95rem}

/* maintenance */
.maintenance{padding:clamp(48px,7vw,90px) 0;background:var(--cloud)}
.maint-card{background:var(--slate);color:var(--cloud);border-radius:var(--rad);padding:clamp(36px,6vw,64px);position:relative;overflow:hidden;max-width:860px}
.maint-card::after{content:"";position:absolute;top:0;right:0;width:40%;height:100%;background:linear-gradient(115deg,transparent,rgba(240,104,60,.14))}
.maint-card .eyebrow{color:var(--cyan);margin-bottom:14px}
.maint-card .eyebrow .tick{background:var(--cyan)}
.maint-card h2{color:#fff;font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:14px;max-width:20ch;position:relative}
.maint-card p{color:#bccbd8;margin-bottom:24px;max-width:54ch;position:relative}

/* reviews */
.reviews{padding:clamp(64px,9vw,108px) 0;background:var(--cloud-2)}
.reviews-inner{display:grid;grid-template-columns:300px 1fr;gap:clamp(36px,6vw,72px);align-items:center}
.rating-card{background:var(--slate);color:var(--cloud);padding:38px 30px;text-align:center;border-radius:var(--rad);border-top:4px solid var(--cyan)}
.rating-num{font-family:"Sora",sans-serif;font-weight:700;font-size:4.4rem;line-height:1;color:var(--cyan)}
.stars{display:block;color:#ffd27a;font-size:1.25rem;letter-spacing:2px;margin:6px 0 10px}
.rating-meta{display:block;text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--mute);margin-bottom:16px}
.reviews-copy .eyebrow{margin-bottom:16px}
.reviews-copy h2{font-size:clamp(1.95rem,3.8vw,2.7rem);margin-bottom:18px;max-width:20ch}
.reviews-copy p{color:#3c4854;margin-bottom:14px;max-width:56ch;font-size:1.05rem}
.reviews-note{font-size:.95rem;color:#54616d}

/* contact */
.contact{padding:clamp(64px,9vw,108px) 0;background:var(--slate);color:var(--cloud)}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,72px)}
.contact-copy .eyebrow{color:var(--cyan)}
.contact-copy .eyebrow .tick{background:var(--cyan)}
.contact-copy h2{color:var(--cloud);font-size:clamp(1.95rem,3.8vw,2.7rem);margin:16px 0 18px;max-width:18ch}
.contact-copy>p{color:#bccbd8;margin-bottom:28px;max-width:46ch}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:18px}
.contact-list li{display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:start;padding-bottom:16px;border-bottom:1px solid var(--line)}
.cl-label{font-family:"Sora",sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;color:var(--cyan);padding-top:3px}
.contact-list a{border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
.contact-list a:hover{color:var(--cyan);border-color:var(--cyan)}
.hours{display:flex;flex-direction:column;gap:3px}
.hours b{font-weight:700;color:var(--cloud);font-family:"Sora",sans-serif;display:inline-block;min-width:90px}
.hours-foot{color:var(--mute);font-size:.88rem;margin-top:4px}
.tow-form{background:var(--slate-2);border:1px solid var(--line);border-radius:var(--rad);padding:clamp(24px,3vw,38px)}
.form-row{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.form-row label{font-family:"Sora",sans-serif;font-weight:600;font-size:.85rem;color:var(--mute)}
.form-row input,.form-row textarea{background:var(--slate);border:1px solid var(--line);border-radius:var(--rad);color:var(--cloud);padding:12px 14px;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(31,182,214,.25)}
.form-row textarea{resize:vertical}
.form-row.invalid input,.form-row.invalid textarea{border-color:var(--coral);box-shadow:0 0 0 3px rgba(240,104,60,.28)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-foot{text-align:center;color:var(--mute);font-size:.9rem;margin-top:12px}
.form-success{margin-top:18px;background:rgba(31,182,214,.12);border:1px solid var(--cyan);border-radius:var(--rad);padding:18px;color:var(--cloud)}
.form-success a{color:var(--cyan);border-bottom:1px solid var(--cyan)}

/* footer */
.site-footer{background:#0d1722;color:var(--cloud)}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding-block:clamp(44px,6vw,70px)}
.footer-brand{display:flex;align-items:center;gap:16px}
.footer-brand .brand-name{font-size:1.22rem;display:block}
.footer-tag{display:block;color:var(--mute);font-size:.9rem;margin-top:3px;max-width:34ch}
.footer-cols{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-cols a{color:var(--mute);font-family:"Mulish",sans-serif;font-weight:600;border-bottom:1px solid transparent;width:fit-content;transition:color .2s,border-color .2s}
.footer-cols a:hover{color:var(--cyan);border-color:var(--cyan)}
.footer-contact{display:flex;flex-direction:column;gap:9px;color:var(--mute)}
.footer-phone{font-family:"Sora",sans-serif;font-weight:700;font-size:1.5rem;color:var(--cloud)!important}
.footer-contact a:hover{color:var(--cyan)}
.footer-bar{border-top:1px solid var(--line)}
.footer-bar-inner{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-block:18px;font-size:.84rem;color:#90a3b4}

/* reveal */
.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js-ready .reveal.in{opacity:1;transform:none}
.js-ready .sec-reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.js-ready .sec-reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .navlinks,.nav .callbtn{display:none}
  .menu-toggle{display:flex}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .why-inner,.reviews-inner,.contact-inner{grid-template-columns:1fr;gap:32px}
  .footer-inner{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
}
@media(max-width:560px){
  .svc-grid{grid-template-columns:1fr}
  .hero{padding-top:120px}
  .footer-inner{grid-template-columns:1fr;gap:28px}
  .footer-bar-inner{justify-content:flex-start}
  .contact-list li{grid-template-columns:60px 1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .js-ready .reveal,.js-ready .sec-reveal{opacity:1!important;transform:none!important;transition:none!important}
  .hero-glow{transition:none!important}
}