/* 75 Degree Heating & Air Conditioning: shared stylesheet */
:root{
  --sky:#4FA8DC; --sky-d:#2f86bd; --sky-l:#e9f4fb;
  --flame:#BD6723; --flame-d:#A4591E; --flame-t:#DC8642; --flame-l:#f8e8dc;
  /* --flame = logo burnt orange (fills, buttons, borders); --flame-d = hover; --flame-t = same hue, lightened for text/icons on dark backgrounds (AA); --flame-l = pale tint */
  --char:#2A2D33; --char-2:#2a2b2f; --char-l:#3a3e46;
  --ink:#1f2228; --muted:#5c6470; --line:#e3e8ee; --bg:#fff; --tint:#f5f8fb;
  --serif:"Cinzel","Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:14px; --shadow:0 10px 30px rgba(20,30,45,.08); --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--sky-d)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99}
h1,h2{font-family:var(--serif);font-weight:700;letter-spacing:.01em;line-height:1.15;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.4rem)}
h2{font-size:clamp(1.6rem,3vw,2.35rem);color:var(--char)}
h3{font-size:1.12rem;margin:0 0 .4em;color:var(--char)}
p{margin:0 0 1em}
.kicker{font-family:var(--serif);font-weight:700;color:var(--sky-d);letter-spacing:.14em;text-transform:uppercase;font-size:.82rem;margin-bottom:.6em}
.kicker--light{color:var(--flame-t)}
.small{font-size:.9rem}.muted{color:var(--muted)}
/* placeholder highlight */
.ph{background:#fff3c4;color:#7a5a00;border:1px dashed #e0b400;border-radius:4px;padding:0 .3em;font-size:.85em;font-weight:600;white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:700;text-decoration:none;border-radius:999px;padding:.8em 1.4em;border:2px solid transparent;transition:.15s;cursor:pointer;font-size:1rem;font-family:var(--sans)}
.btn svg{width:1.1em;height:1.1em;fill:currentColor}
.btn--flame{background:var(--flame);color:#fff}.btn--flame:hover{background:var(--flame-d);color:#fff}
.btn--sky{background:var(--sky);color:#fff}.btn--sky:hover{background:var(--sky-d)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn--ghost:hover{background:rgba(255,255,255,.1)}
.btn--outline{border-color:var(--sky);color:var(--sky-d)}.btn--outline:hover{background:var(--sky-l)}
.btn--lg{padding:1em 1.7em;font-size:1.05rem}.btn--sm{padding:.55em 1.05em;font-size:.92rem}.btn--block{width:100%}

/* header */
.topbar{background:#1d1f23;color:#c9ced6;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:7px;padding-bottom:7px}
.topbar strong{color:var(--flame-t);font-family:var(--serif);letter-spacing:.06em}
.header{background:var(--char-2);position:sticky;top:0;z-index:50;box-shadow:0 2px 14px rgba(0,0,0,.25)}
.header .wrap{display:flex;align-items:center;gap:18px;min-height:76px}
.logo img{height:54px;width:auto}
.nav{margin-left:auto}
.nav ul{list-style:none;display:flex;gap:4px;margin:0;padding:0}
.nav a{color:#e8ebef;text-decoration:none;font-weight:600;font-size:.93rem;padding:.5em .7em;border-radius:8px}
.nav a:hover,.nav a[aria-current=page]{color:var(--sky);background:rgba(255,255,255,.05)}
.header__cta{display:flex;gap:10px;align-items:center}
.phone{color:#fff;text-decoration:none;font-weight:700;display:flex;align-items:center;gap:.45em;white-space:nowrap}
.phone svg{width:18px;height:18px;fill:var(--flame-t)}
.menu-toggle{display:none;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
.menu-toggle svg{width:28px;height:28px;stroke:#fff}

/* hero */
.hero{position:relative;color:#fff;background:var(--char);overflow:hidden}
.hero__img{position:absolute;inset:0}
.hero__img img{width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero__img::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(32,35,40,.93) 0%,rgba(32,35,40,.8) 45%,rgba(32,35,40,.35) 100%)}
.hero .wrap{position:relative;padding-top:96px;padding-bottom:96px}
.hero__copy{max-width:640px}
.hero h1{color:#fff}
.hero h1 .accent{color:var(--sky)}
.tagline{font-family:var(--serif);color:var(--flame-t);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:.95rem;margin-bottom:.9em}
.lead{font-size:1.13rem;color:#dfe3e8;max-width:58ch}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.trust{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:0;color:#e6e9ee;font-weight:600;font-size:.95rem}
.trust li{display:flex;align-items:center;gap:.45em}
.trust svg{width:18px;height:18px;fill:var(--flame-t)}
.hero--page .wrap{padding-top:78px;padding-bottom:78px}
.crumbs{font-size:.88rem;color:#b9c0ca;margin-bottom:.8em}.crumbs a{color:#b9c0ca}

/* area strip */
.strip{background:var(--sky);color:#fff}
.strip .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;padding-bottom:18px}
.strip p{margin:0;font-weight:600;font-size:1.05rem}
.strip strong{font-family:var(--serif);letter-spacing:.04em}

/* sections */
.section{padding:84px 0}
.section--tint{background:var(--tint)}
.section--dark{background:var(--char);color:#e6e9ee}
.section--dark h2,.section--dark h3{color:#fff}
.head{max-width:720px;margin:0 auto 42px;text-align:center}
.head p{color:var(--muted);font-size:1.06rem}
.section--dark .head p{color:#c3c9d2}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}

/* service cards */
.svc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--shadow);transition:.18s}
.svc:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(20,30,45,.13);border-color:var(--sky)}
.svc__img{aspect-ratio:16/10;overflow:hidden;background:var(--sky-l)}
.svc__img img{width:100%;height:100%;object-fit:cover}
.svc__img--icon{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--sky-l),#fcf1e9)}
.svc__img--icon svg{width:84px;height:84px}
.svc__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.svc__body p{color:var(--muted);font-size:.97rem;flex:1}
.more{font-weight:700;color:var(--sky-d)}
.equip{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:34px;padding:0;list-style:none}
.equip li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.45em 1em;font-weight:600;font-size:.92rem;color:var(--char)}
.equip li::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--flame);margin-right:.5em;vertical-align:middle}

/* commercial */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split__img{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.split__img img{width:100%;height:100%;max-height:520px;object-fit:cover}
.commercial{background:linear-gradient(135deg,#2A2D33 0%,#24272c 60%,#1d3a52 100%);color:#e6e9ee}
.commercial h2{color:#fff}
.checks{list-style:none;padding:0;margin:0 0 1.2em}
.checks li{position:relative;padding-left:30px;margin:.55em 0}
.checks li::before{content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:50%;background:var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z' fill='white'/%3E%3C/svg%3E") center/13px no-repeat}
.rtu{display:flex;gap:16px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:16px 18px;margin-bottom:22px}
.rtu svg{flex:none;width:58px;height:58px}

/* why */
.why{background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line);box-shadow:var(--shadow)}
.why__ic{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:var(--sky-l);margin-bottom:14px}
.why__ic svg{width:26px;height:26px;stroke:var(--sky-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.why__ic--f{background:var(--flame-l)}.why__ic--f svg{stroke:var(--flame-d)}
.why p{color:var(--muted);margin:0}
.family{display:flex;gap:18px;align-items:center;margin-top:28px;background:var(--char);color:#e6e9ee;border-radius:var(--r);padding:22px 26px}
.family img{width:64px;height:64px;border-radius:12px;background:#fff;padding:4px;flex:none}
.family p{margin:0;font-size:1.04rem}.family a{color:var(--flame-t);font-weight:700}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery figure{margin:0;border-radius:12px;overflow:hidden;position:relative;aspect-ratio:3/4;background:#ddd}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.3s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;color:#fff;font-weight:600;font-size:.92rem;background:linear-gradient(transparent,rgba(0,0,0,.72))}

/* area */
.towns{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:18px 0}
.towns li{background:var(--sky-l);color:var(--char);border-radius:8px;padding:.4em .8em;font-weight:600;font-size:.93rem}
.mapcard{background:linear-gradient(160deg,var(--sky-l),#fff);border:1px solid var(--line);border-radius:var(--r);padding:12px;box-shadow:var(--shadow)}

/* reviews */
.review{margin:0;background:var(--char-l);border-radius:var(--r);padding:24px;display:flex;flex-direction:column}
.stars{color:var(--flame-t);letter-spacing:.12em;font-size:1.1rem}
.review blockquote{margin:10px 0 16px;font-size:1.02rem;color:#eef0f3;flex:1}
.review figcaption{display:flex;justify-content:space-between;font-size:.9rem;color:#aeb5bf}
.review figcaption strong{color:#fff}
.center{text-align:center}.mt{margin-top:30px}

/* contact / form */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.clist{list-style:none;padding:0;margin:22px 0}
.clist li{display:flex;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.clist .ic{width:42px;height:42px;border-radius:10px;background:var(--sky-l);display:flex;align-items:center;justify-content:center;flex:none}
.clist .ic svg{width:20px;height:20px;fill:var(--sky-d)}
.clist small{display:block;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em}
.clist a,.clist span{font-weight:600;color:var(--char);text-decoration:none}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow);border-top:5px solid var(--flame)}
.form h3{font-family:var(--serif);font-size:1.4rem}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:14px;color:var(--char)}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:6px;padding:.75em .85em;border:1px solid #cdd5df;border-radius:9px;font:inherit;font-weight:400;background:#fbfcfd}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--sky);border-color:var(--sky)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* service pages */
.included{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 26px}
.inc{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.inc svg{flex:none;width:28px;height:28px;stroke:var(--sky-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.inc p{margin:0;color:var(--muted);font-size:.95rem}
.signs{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.signs li{display:flex;gap:12px;align-items:flex-start;background:#fff;border-left:4px solid var(--flame);border-radius:8px;padding:12px 16px;box-shadow:0 2px 8px rgba(0,0,0,.04)}
.signs li strong{display:block;color:var(--char)}
.signs li span{color:var(--muted);font-size:.94rem}
.rescom{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.rc{border-radius:var(--r);padding:28px;border:1px solid var(--line);background:#fff}
.rc--com{background:var(--char);color:#dfe3e8;border-color:var(--char)}.rc--com h3{color:#fff}
.rc__tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.25em .7em;border-radius:999px;background:var(--sky-l);color:var(--sky-d);margin-bottom:10px}
.rc--com .rc__tag{background:rgba(189,103,35,.22);color:var(--flame-t)}
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0 20px}
.faq summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;color:var(--char)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--sky-d);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 18px}
.cta-band{background:linear-gradient(110deg,var(--sky-d),var(--sky));color:#fff}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:48px;padding-bottom:48px}
.cta-band h2{color:#fff;margin:0 0 .2em}.cta-band p{margin:0;color:#eaf5fc}
.cta-band .btn--ghost{border-color:#fff}

/* about */
.story{max-width:760px;margin:0 auto;font-size:1.12rem}
.story p:first-of-type::first-letter{font-family:var(--serif);float:left;font-size:3.4em;line-height:.9;padding:.05em .1em 0 0;color:var(--sky-d)}
.sig{font-family:var(--serif);font-size:1.3rem;color:var(--char);margin-top:1.4em}
.gens{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.gen{padding:28px;text-align:center;background:#fff;border-right:1px solid var(--line)}
.gen:last-child{border-right:0;background:var(--char);color:#dfe3e8}.gen:last-child h3{color:#fff}
.gen__n{font-family:var(--serif);font-size:2.4rem;color:var(--flame);line-height:1}

/* footer */
.footer{background:var(--char-2);color:#b9c0ca;padding-top:56px}
.footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer img{height:58px;width:auto;margin-bottom:14px}
.footer h4{color:#fff;font-family:var(--serif);letter-spacing:.06em;margin:0 0 12px}
.footer a{display:block;color:#b9c0ca;text-decoration:none;padding:3px 0}.footer a:hover{color:var(--sky)}
.footer .legal{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;grid-column:1/-1;border-top:1px solid #3a3e46;margin-top:26px;padding:18px 0 24px;font-size:.85rem}
.mcall{display:none}

/* responsive */
@media (max-width:1080px){
  .nav ul{gap:0}.nav a{padding:.5em .5em;font-size:.88rem}
  .header .phone span{display:none}
}
@media (max-width:920px){
  .g3,.g4,.gallery{grid-template-columns:repeat(2,1fr)}
  .split,.contact,.rescom{grid-template-columns:1fr}
  .footer .wrap{grid-template-columns:1fr 1fr}
  .menu-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--char-2);display:none;margin:0;border-top:1px solid #3a3e46}
  .nav.open{display:block}
  .nav ul{flex-direction:column;padding:10px 16px 16px}
  .nav a{display:block;padding:.8em .6em;font-size:1rem}
  .header__cta .btn{display:none}
  .header .wrap{gap:10px}
  .header__cta{margin-left:auto}
}
@media (max-width:600px){
  .wrap{padding:0 18px}
  .topbar .hide-sm{display:none}
  .logo img{height:40px}
  .section{padding:60px 0}
  .hero .wrap{padding-top:64px;padding-bottom:70px}
  .hero__img::after{background:linear-gradient(180deg,rgba(32,35,40,.82),rgba(32,35,40,.92))}
  .g2,.g3,.g4,.included,.row2,.gens{grid-template-columns:1fr}
  .gen{border-right:0;border-bottom:1px solid var(--line)}
  .gallery{grid-template-columns:1fr 1fr;gap:10px}
  .ctas .btn{width:100%}
  .footer .wrap{grid-template-columns:1fr}
  .family{flex-direction:column;text-align:center}
  .mcall{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:60;gap:10px}
  .mcall a{flex:1;box-shadow:0 8px 24px rgba(0,0,0,.3)}
  body{padding-bottom:76px}
}
/* header fit fixes */
.logo{flex:none}.logo img{height:48px}
.nav a{white-space:nowrap}
.header__cta .btn,.phone{white-space:nowrap}
@media (max-width:1180px) and (min-width:921px){.nav a{padding:.5em .45em;font-size:.86rem}.logo img{height:40px}}
@media (max-width:600px){.logo img{height:40px}}
.review figcaption span{display:inline-flex;align-items:center;gap:.4em}
.review .g{width:15px;height:15px}
.review blockquote{font-size:1rem;line-height:1.65}
/* home hero: truck photo on the right, text on solid charcoal at left */
@media (min-width:901px){
  .hero--truck .hero__img{left:42%}
  .hero--truck .hero__copy{max-width:520px}
  .hero--truck h1,.hero--truck .hero__sub,.hero--truck .lead{max-width:430px}
  .hero--truck .hero__img::after{background:linear-gradient(90deg,rgba(42,45,51,1) 0%,rgba(42,45,51,.6) 16%,rgba(42,45,51,.05) 45%,rgba(42,45,51,0) 100%)}
}
@media (max-width:1400px) and (min-width:921px){.header .phone span{display:none}.nav ul{gap:0}.nav a{padding:.5em .5em;font-size:.88rem}}
@media (max-width:1120px) and (min-width:921px){.header__cta .btn{display:none}}
.split__img img[src$="phenomenal-aire.jpg"]{object-fit:contain;height:auto;background:#fff}
.split__img:has(img[src$="phenomenal-aire.jpg"]){align-self:center;background:#fff}
/* larger header logo */
.logo img{height:62px}
@media (max-width:1180px) and (min-width:921px){.logo img{height:50px}}
@media (max-width:920px){.logo img{height:52px}}
@media (max-width:600px){.logo img{height:46px}}
.gallery__video{grid-column:span 2;grid-row:span 2;aspect-ratio:auto!important;background:#000}
.gallery__video video{width:100%;height:100%;object-fit:cover;display:block}
.gallery__video video{position:absolute;inset:0;width:100%;height:100%}
@media (max-width:920px){.gallery__video{grid-row:auto;aspect-ratio:4/5!important}}
.gallery{grid-auto-flow:dense}
@media (min-width:921px){.gallery__video--r{grid-column:3/span 2}}


/* ===== SEO upgrade (Oct 2026): picture wrapper, dropdown nav, map, chips, home H1 ===== */
picture{display:contents}
.home-h1__brand{display:block}
.home-h1__svc{display:block;font-family:var(--sans);font-size:clamp(.92rem,1.5vw,1.08rem);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;opacity:.92;margin-top:.6em;line-height:1.4}
.nav li{position:relative}
.nav .has-sub>a::after{content:"";display:inline-block;margin-left:.35em;border:4px solid transparent;border-top-color:currentColor;border-bottom:0;vertical-align:2px}
.nav a.is-current{color:var(--sky);background:rgba(255,255,255,.05)}
@media (min-width:921px){
  .nav .sub{display:none;position:absolute;top:100%;left:0;min-width:250px;background:var(--char-2);border:1px solid #3a3e46;border-radius:12px;padding:8px;box-shadow:0 16px 34px rgba(0,0,0,.35);flex-direction:column;gap:0;z-index:60}
  .nav .has-sub:hover>.sub,.nav .has-sub:focus-within>.sub{display:flex}
  .nav .sub a{display:block;padding:.55em .8em;font-size:.92rem}
  .footer .wrap{grid-template-columns:1.3fr 1fr 1fr 1fr 1fr}
}
@media (max-width:920px){
  .nav.open{max-height:calc(100vh - 76px);overflow-y:auto}
  .nav .sub{display:block;padding:0 0 4px 14px;margin:0}
  .nav .sub a{font-size:.95rem;padding:.5em .6em;color:#b9c0ca}
  .nav .has-sub>a::after{display:none}
}
.mapcard .gmap,.gmap{display:block;width:100%;height:360px;border:0;border-radius:10px;background:var(--sky-l)}
.towns a{color:inherit;text-decoration:none;border-bottom:2px solid var(--sky)}
.towns a:hover{color:var(--sky-d)}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:14px 0 0}
.chips a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.42em 1em;font-weight:600;font-size:.92rem;color:var(--char);text-decoration:none}
.chips a:hover{border-color:var(--sky);color:var(--sky-d)}
.related__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.h3like{font-size:clamp(1.3rem,2.2vw,1.7rem)}
.hub .svc__body h3{color:var(--sky-d)}
@media (max-width:760px){.related__grid{grid-template-columns:1fr}}

/* larger header logo (cropped image), Oct 19 */
.header .logo img{height:66px;width:auto}
@media (max-width:1180px) and (min-width:921px){.header .logo img{height:52px}}
@media (max-width:920px){.header .logo img{height:56px}}
@media (max-width:420px){.header .logo img{height:50px}}