/* Total Comfort Heating & Cooling — styles (no web fonts, mobile-first) */
:root{
  --navy:#0B2545;--ink:#13233a;--blue:#1D6FD8;--sky:#38A1F3;--orange:#F26B1D;--orange-d:#D9560C;
  --bg:#fff;--alt:#F3F6FA;--line:#DDE5EF;--muted:#5A6B80;--r:14px;--sh:0 10px 30px -12px rgba(11,37,69,.25);
  --f:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:16px/1.65 var(--f);color:var(--ink);background:var(--bg);padding-bottom:64px}
@media(min-width:960px){body{padding-bottom:0}}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:2px}
a:hover{color:var(--navy)}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.8vw,2.1rem);font-weight:800}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.narrow{width:min(800px,100% - 40px)}
.small{font-size:.88rem}.muted{color:var(--muted)}.center{text-align:center}.mt{margin-top:2rem}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:10px}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.ph{background:#FFF3CD;color:#7A5200;padding:0 .3em;border-radius:4px;font-size:.92em}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;background:var(--orange);color:#fff;font-weight:700;text-decoration:none;padding:.7em 1.15em;border-radius:10px;border:2px solid var(--orange);line-height:1.2;transition:background .15s,transform .15s;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--orange-d);border-color:var(--orange-d);color:#fff}
.btn svg{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn.ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.btn.light{background:#fff;color:var(--navy);border-color:#fff}
.btn.big{padding:.9em 1.4em;font-size:1.05rem}
.btn.block{display:flex;width:100%;margin-bottom:.6rem}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.topbar{background:var(--navy);color:#cfe0f5;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding:.35rem 0}
.topbar a{color:#fff;font-weight:700;text-decoration:none;display:inline-flex;gap:.35em;align-items:center}
.topbar svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}
@media(max-width:640px){.topbar span{display:none}.topbar .wrap{justify-content:center}}
.header-row{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--navy)}
.brand .mark{width:40px;height:40px;flex:none}
.wordmark{display:flex;flex-direction:column;line-height:1}
.wordmark b{font-size:1.25rem;font-weight:800;letter-spacing:-.02em}
.wordmark small{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);font-weight:700;margin-top:3px}
.brand.light{color:#fff}
.burger{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:10px;cursor:pointer}
.burger span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.2s}
.mainnav{display:none}
.nav-open .mainnav{display:block;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);max-height:calc(100vh - 100px);overflow:auto;padding:1rem 20px 1.5rem;box-shadow:var(--sh)}
.menu{list-style:none;margin:0;padding:0}
.menu>li>a{display:block;padding:.6rem 0;font-weight:700;color:var(--navy);text-decoration:none}
.sub{list-style:none;margin:0 0 .5rem;padding:0 0 0 .8rem;border-left:2px solid var(--line)}
.sub a{display:block;padding:.3rem 0;color:var(--ink);text-decoration:none;font-size:.95rem}
.nav-cta{display:flex;flex-direction:column;gap:.6rem;margin-top:1rem}
@media(min-width:1100px){
  .burger{display:none}
  .mainnav,.nav-open .mainnav{display:flex;position:static;align-items:center;gap:1.2rem;box-shadow:none;border:0;padding:0;max-height:none;overflow:visible}
  .menu{display:flex;gap:.2rem}
  .menu>li{position:relative}
  .menu>li>a{padding:.6rem .7rem;border-radius:8px}
  .menu>li>a:hover{background:var(--alt)}
  .has-sub>a::after{content:"";display:inline-block;margin-left:.35em;border:4px solid transparent;border-top-color:currentColor;vertical-align:-2px}
  .sub{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);padding:.5rem;min-width:260px}
  .sub.cols{columns:2;min-width:420px}
  .sub a{padding:.45rem .7rem;border-radius:8px}
  .sub a:hover{background:var(--alt)}
  .has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
  .nav-cta{flex-direction:row;margin:0}
  .nav-cta .btn{padding:.55em .9em;font-size:.95rem}
}
/* breadcrumbs */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.3rem;padding:.9rem 0 0;margin:0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:.3rem;color:#a9b6c6}
.crumbs a{color:var(--muted)}
/* hero */
.home-hero,.page-hero{background:linear-gradient(180deg,#EEF4FB 0,#fff 100%);padding:2rem 0 3rem}
.page-hero{padding-top:1.2rem}
.page-hero.slim{padding:1.5rem 0 2rem}
.hero-grid{display:grid;gap:2rem;align-items:center}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:3rem}.home-hero{padding:3.5rem 0 4.5rem}}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--orange);margin-bottom:.6rem}
.lead{font-size:1.15rem;color:#334a63;max-width:62ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.4rem 0}
.hero-media img{border-radius:20px;box-shadow:var(--sh);aspect-ratio:4/3.2;object-fit:cover;width:100%}
.hero-points{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:.4rem 1rem;font-size:.95rem;font-weight:600;color:var(--navy)}
.hero-points li::before,.check li::before{content:"";display:inline-block;width:1.05em;height:1.05em;margin-right:.45em;vertical-align:-.15em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='11' fill='%231D6FD8'/%3E%3Cpath d='m7 12.5 3.2 3L17 9' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem;margin-top:.5rem}
.facts div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;font-size:.9rem}
.facts b{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
/* sections */
.section{padding:3.2rem 0}
.section.alt{background:var(--alt)}
.section.dark{background:var(--navy);color:#d6e3f3}
.section.dark h2,.section.dark h3{color:#fff}
.sec-head{max-width:760px;margin-bottom:2rem}
.content-grid{display:grid;gap:2.5rem}
@media(min-width:960px){.content-grid{grid-template-columns:minmax(0,1fr) 320px}.side-card{position:sticky;top:110px;align-self:start}}
.prose{max-width:760px}
.prose h2{margin-top:2rem}.prose h2:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:1.2rem}
.check,.hero-points{list-style:none;padding-left:0!important}
.check li{margin:.45rem 0;padding-left:1.6em;text-indent:-1.6em}
.dot li{margin:.3rem 0}
.steps{counter-reset:s;list-style:none;padding-left:0!important}
.steps li{counter-increment:s;position:relative;padding-left:2.6rem;margin:.9rem 0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:1.9rem;height:1.9rem;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.9rem}
.cols-2{display:grid;gap:0 2rem}
@media(min-width:700px){.cols-2{grid-template-columns:1fr 1fr}}
.callout{background:#EAF3FE;border-left:4px solid var(--blue);padding:1rem 1.2rem;border-radius:10px;margin:1.2rem 0}
.callout.warn{background:#FFF1E8;border-color:var(--orange)}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;box-shadow:var(--sh)}
.side-card h2{font-size:1.3rem}
.table-wrap{overflow-x:auto;margin:1rem 0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.6rem .75rem;text-align:left;vertical-align:top}
thead th{background:var(--navy);color:#fff}
tbody th{background:var(--alt)}
/* cards */
.card-grid{display:grid;gap:1.4rem}
@media(min-width:700px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.card-grid{grid-template-columns:repeat(3,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.card-grid.two{grid-template-columns:repeat(2,1fr)}}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh);color:var(--ink)}
.card-img img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card-body{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;flex:1}
.card-body p{color:var(--muted);font-size:.95rem}
.more{margin-top:auto;color:var(--blue);font-weight:700;display:inline-flex;align-items:center;gap:.3em}
.more svg,.link-card svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2.2}
.post-date{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--orange)!important;font-weight:700;margin-bottom:.4rem}
.svc-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.svc-tile{background:#fff;border:1px solid var(--line);border-top:4px solid var(--sky);border-radius:12px;padding:1.1rem 1.2rem;text-decoration:none;color:var(--ink)}
.svc-tile:nth-child(3n+2){border-top-color:var(--orange)}
.svc-tile:hover{box-shadow:var(--sh);color:var(--ink)}
.svc-tile p{font-size:.92rem;color:var(--muted);margin:0}
.link-grid{display:grid;gap:.8rem;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.link-card{display:flex;justify-content:space-between;align-items:center;gap:1rem;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;text-decoration:none;font-weight:700;color:var(--navy)}
.link-card small{font-weight:500;color:var(--muted)}
.link-card:hover{border-color:var(--blue)}
.grid-3{display:grid;gap:1.2rem}
@media(min-width:800px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.mini-cards>div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem}
.mini-cards p{margin:0;font-size:.95rem;color:var(--muted)}
.mini-cards.on-dark>div{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.mini-cards.on-dark p{color:#c6d6ea}
.split{display:grid;gap:2.5rem;align-items:center}
@media(min-width:960px){.split{grid-template-columns:1fr 1fr}}
.split-media img,.rounded{border-radius:18px;box-shadow:var(--sh);margin-top:1rem}
.area-links{display:flex;flex-wrap:wrap;gap:.5rem}
.area-links a{background:var(--alt);border:1px solid var(--line);padding:.4rem .8rem;border-radius:999px;text-decoration:none;font-weight:600;color:var(--navy);font-size:.95rem}
.area-links.big a{font-size:1.02rem;padding:.55rem 1rem;background:#fff}
.area-links a:hover{border-color:var(--blue)}
.pill-list{list-style:none;padding:0!important;display:flex;flex-wrap:wrap;gap:.45rem}
.pill-list li{background:var(--alt);border-radius:999px;padding:.3rem .8rem;font-size:.92rem}
.loc-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.loc-card{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;text-decoration:none;color:var(--ink)}
.loc-card:hover{box-shadow:var(--sh);color:var(--ink)}
.loc-card p{font-size:.92rem;color:var(--muted);margin-bottom:.5rem}
.zip{font-size:.8rem;font-weight:700;color:var(--blue)}
/* faq */
.faq{border:1px solid var(--line);border-radius:12px;margin:.7rem 0;background:#fff}
.faq summary{cursor:pointer;padding:1rem 3rem 1rem 1.2rem;font-weight:700;color:var(--navy);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--orange)}
.faq[open] summary::after{content:"–"}
.faq .ans{padding:0 1.2rem 1rem}
/* form */
.contact-grid{display:grid;gap:2rem}
@media(min-width:960px){.contact-grid{grid-template-columns:1.1fr .9fr;align-items:start}#request .contact-grid,.section #request{grid-template-columns:.9fr 1.1fr}}
#request .contact-grid{grid-template-columns:1fr}
@media(min-width:960px){#request .contact-grid{grid-template-columns:.85fr 1.15fr}}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:1.4rem;box-shadow:var(--sh)}
.lead-form label{display:block;font-weight:600;font-size:.92rem;color:var(--navy);margin-bottom:.8rem}
.lead-form .opt{font-weight:400;color:var(--muted)}
.lead-form input:not([type=radio]),.lead-form select,.lead-form textarea{display:block;width:100%;margin-top:.3rem;padding:.7rem .8rem;border:1px solid #c5d2e1;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{border-color:var(--blue);outline:2px solid rgba(29,111,216,.2)}
.lead-form .err{border-color:#d33!important}
.row2{display:grid;gap:0 1rem}
@media(min-width:600px){.row2{grid-template-columns:1fr 1fr}}
.who{border:0;padding:0;margin:0 0 1rem;display:flex;flex-wrap:wrap;gap:.5rem}
.who legend{font-weight:700;color:var(--navy);margin-bottom:.4rem;font-size:.92rem}
.who label{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line);border-radius:999px;padding:.4rem .8rem;margin:0;font-weight:600;cursor:pointer}
.who label:has(input:checked){border-color:var(--blue);background:#EAF3FE}
.hp{position:absolute!important;left:-5000px!important;width:1px;height:1px;opacity:0}
.form-note{font-size:.85rem;color:var(--muted);margin:.7rem 0 0}
.form-done{display:none}
.lead-form.done>*:not(.form-done){display:none}
.lead-form.done .form-done{display:block}
.form-error{color:#b42318;font-weight:600}
/* cta + footer */
.cta-band{background:linear-gradient(110deg,var(--navy),#16407a);color:#d6e3f3;padding:2.6rem 0}
.cta-inner{display:grid;gap:1.4rem;align-items:center}
@media(min-width:900px){.cta-inner{grid-template-columns:1fr auto}}
.cta-band h2{color:#fff;margin-bottom:.3rem}.cta-band p{margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:.7rem}
.site-footer{background:#081a31;color:#a9bcd3;padding:3rem 0 1rem;font-size:.92rem}
.site-footer a{color:#dbe7f5;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer h3{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.1em}
.fgrid{display:grid;gap:2rem}
@media(min-width:900px){.fgrid{grid-template-columns:1.3fr 1fr 1fr 1.4fr}}
.fcol ul{list-style:none;padding:0;margin:0}.fcol li{margin:.3rem 0}
.fcol ul.two{columns:2;gap:1rem}
.legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;border-top:1px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1rem;font-size:.85rem}
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 -6px 20px rgba(0,0,0,.15)}
.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:.5em;padding:.95rem .5rem;font-weight:800;text-decoration:none;color:#fff;background:var(--navy)}
.mobile-bar .mb-quote{background:var(--orange)}
.mobile-bar svg{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2}
@media(min-width:960px){.mobile-bar{display:none}}
.post-figure{margin:0 0 2rem}.post-figure img{border-radius:16px;width:100%;aspect-ratio:16/9;object-fit:cover}
.post-hero h1{font-size:clamp(1.8rem,4vw,2.7rem)}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}