@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/archivo-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/archivo-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/archivo-latin-800-normal.woff2) format('woff2')}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/source-sans-3-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/source-sans-3-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Source Sans 3';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/source-sans-3-latin-700-normal.woff2) format('woff2')}
:root{
  --navy:#0b2a5b;--navy-dk:#061a3a;--red:#d3192b;--red-dk:#a90f1f;
  --ink:#101a2c;--text:#283447;--muted:#5d6a7e;--line:#dfe4ec;--tint:#f2f5f9;--white:#fff;
  --display:"Archivo",system-ui,sans-serif;--body:"Source Sans 3",system-ui,sans-serif;
  --w:1160px;--r:10px;--shadow:0 6px 24px rgba(11,42,91,.08)
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--white);color:var(--text);font:400 1.08rem/1.65 var(--body);overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-underline-offset:.18em}
a:hover{color:var(--red)}
h1,h2,h3{font-family:var(--display);color:var(--ink);line-height:1.12;letter-spacing:-.015em;margin:0 0 .5em;overflow-wrap:break-word}
h1{font-size:clamp(2.1rem,4.8vw,3.5rem);font-weight:800}
h2{font-size:clamp(1.55rem,2.8vw,2.15rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p,ul{margin:0 0 1em}
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 20px}
.narrow{max-width:860px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 14px;z-index:100}
.skip:focus{left:10px;top:10px}
.small{font-size:.93rem;color:var(--muted)}
.eyebrow{font:700 .78rem/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--red);margin:0 0 12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--red);color:#fff;font:700 1.05rem/1 var(--display);text-decoration:none;padding:14px 22px;border-radius:999px;border:2px solid var(--red);transition:background .15s,color .15s}
.btn:hover{background:var(--red-dk);border-color:var(--red-dk);color:#fff}
.btn-lg{font-size:1.15rem;padding:17px 28px}
.btn-white{background:#fff;color:var(--red);border-color:#fff}
.btn-white:hover{background:var(--navy-dk);border-color:var(--navy-dk);color:#fff}
.btn-outline-w{background:transparent;border-color:rgba(255,255,255,.8);color:#fff}
.btn-outline-w:hover{background:#fff;color:var(--navy);border-color:#fff}

/* top line + header */
.topline{background:var(--navy-dk);color:#c8d3e6;font-size:.88rem}
.topline .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topline a{color:#fff;font-weight:700;text-decoration:none}
.topline b{color:#fff;background:var(--red);border-radius:4px;padding:1px 7px;margin-right:6px;font-size:.78rem;letter-spacing:.06em}
.hdr{background:#fff;position:sticky;top:0;z-index:40;box-shadow:0 1px 0 var(--line)}
.hdr-in{display:flex;align-items:center;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:58px;height:58px}
.brand span{font:800 1.4rem/1 var(--display);color:var(--navy)}
.brand em{display:block;font-style:normal;font:700 .82rem/1.2 var(--display);color:var(--red);letter-spacing:.12em;text-transform:uppercase}
.nav{margin-left:auto}
.nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.nav a{display:block;padding:9px 12px;border-radius:999px;font:600 1rem/1 var(--body);color:var(--ink);text-decoration:none}
.nav a:hover{background:var(--tint)}
.nav a[aria-current=page]{background:var(--navy);color:#fff}
.menu-t{display:none}
.mt-box{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
@media (max-width:1020px){
  .hdr-in{flex-wrap:wrap;gap:10px;min-height:66px}
  .brand img{width:46px;height:46px}.brand span{font-size:1.15rem}
  .menu-t{display:block;margin-left:auto;cursor:pointer;font:700 .95rem/1 var(--display);color:var(--navy);border:2px solid var(--navy);border-radius:999px;padding:8px 14px}
  .hdr-call{display:none}
  .nav{order:3;flex:1 0 100%;margin:0}
  .nav ul{display:none}
  .mt-box:checked~.nav ul{display:block;padding:6px 0 12px}
  .nav a{border-radius:8px;padding:12px}
}
@media (max-width:600px){.topline span:first-child{display:none}.topline .wrap{justify-content:center}}

/* home hero */
.hero{position:relative;color:#fff;background:var(--navy-dk);overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,26,58,.95) 0%,rgba(6,26,58,.85) 45%,rgba(6,26,58,.35) 100%)}
.hero-in{position:relative;padding-top:96px;padding-bottom:130px;max-width:var(--w)}
.hero h1{color:#fff;max-width:14ch}
.hero .eyebrow{color:#ff8a94}
.hero .lede{font-size:1.22rem;max-width:36rem;color:#dbe3f0;margin:18px 0 30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.strip{list-style:none;margin:-56px 0 0;padding:0;position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:var(--r);box-shadow:0 14px 40px rgba(11,42,91,.14);overflow:hidden}
.strip li{padding:22px 26px;border-left:1px solid var(--line)}
.strip li:first-child{border-left:0;border-top:4px solid var(--red)}
.strip li:not(:first-child){border-top:4px solid var(--navy)}
.strip b{display:block;font:800 1.15rem/1.2 var(--display);color:var(--ink)}
.strip span{font-size:.95rem;color:var(--muted)}
@media (max-width:760px){.hero-in{padding-top:52px;padding-bottom:52px}.hero-bg::after{background:linear-gradient(180deg,rgba(6,26,58,.82),rgba(6,26,58,.94))}.strip{grid-template-columns:1fr;margin-top:20px}.strip li{border-left:0;border-top:1px solid var(--line)!important}.strip li:first-child{border-top:4px solid var(--red)!important}}

/* sections */
.sec{padding:84px 0}
.sec-tint{background:var(--tint)}
.sec-head{max-width:44rem;margin-bottom:34px}
.sec-head p{color:var(--muted)}
@media (max-width:760px){.sec{padding:56px 0}}

.sym-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.sym{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;text-decoration:none;color:var(--text);box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.sym:hover{transform:translateY(-3px);border-color:var(--navy);color:var(--text)}
.sym em{font-style:normal;font:700 .72rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;align-self:flex-start;padding:5px 8px;border-radius:4px}
.sym-heating em{background:#fde7e9;color:var(--red-dk)}
.sym-cooling em{background:#e3ebf8;color:var(--navy)}
.sym b{font:700 1.12rem/1.25 var(--display);color:var(--ink);margin-top:6px}
.sym span{font-size:.95rem;color:var(--muted)}
@media (max-width:1020px){.sym-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.sym-grid{grid-template-columns:1fr}}

.row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.row+.row{margin-top:72px}
.row-flip .row-pic{order:2}
.row-pic img{border-radius:var(--r);aspect-ratio:3/2;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.row-txt p{color:var(--muted)}
.arrow{font:700 1.02rem/1 var(--display);text-decoration:none;color:var(--red)}
.arrow::after{content:" \2192"}
@media (max-width:860px){.row{grid-template-columns:1fr;gap:24px}.row-flip .row-pic{order:0}.row+.row{margin-top:48px}}

.pills{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 18px}
.pills a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.pills a:hover{border-color:var(--navy);background:var(--navy);color:#fff}

/* PAA accordion */
.paa{border-top:1px solid var(--line)}
.paa details{border-bottom:1px solid var(--line);background:#fff}
.sec-tint .paa details{background:transparent}
.paa summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;padding:18px 4px;font:700 1.1rem/1.35 var(--display);color:var(--ink)}
.paa summary::-webkit-details-marker{display:none}
.paa summary::after{content:"";flex:0 0 12px;height:12px;margin-top:6px;border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(45deg);transition:transform .15s}
.paa details[open] summary::after{transform:rotate(-135deg);margin-top:10px}
.paa .ans{padding:0 4px 16px;color:var(--text)}

/* inner page head */
.ph{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.ph-bg{position:absolute;inset:0}
.ph-bg img{width:100%;height:100%;object-fit:cover}
.ph-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,26,58,.94),rgba(6,26,58,.78) 60%,rgba(6,26,58,.55))}
.ph-in{position:relative;padding-top:56px;padding-bottom:60px}
.ph h1{color:#fff;max-width:22ch}
.ph .sub{font-size:1.15rem;max-width:40rem;color:#dbe3f0}
.crumbs{font-size:.9rem;color:#b9c6dc;margin-bottom:14px}
.crumbs a{color:#fff}

.chips{position:sticky;top:78px;z-index:30;background:#fff;border-bottom:1px solid var(--line)}
.chips .wrap{display:flex;gap:8px;align-items:center;overflow-x:auto;padding-top:12px;padding-bottom:12px;scrollbar-width:none}
.chips span{font:700 .75rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap;margin-right:4px}
.chips a{white-space:nowrap;padding:7px 13px;border-radius:999px;background:var(--tint);text-decoration:none;color:var(--ink);font-weight:600;font-size:.93rem}
.chips a:hover{background:var(--navy);color:#fff}
@media (max-width:1020px){.chips{top:66px}}

.body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding-top:44px;padding-bottom:70px;align-items:start}
.prose{min-width:0;max-width:780px}
.prose h2{margin-top:1.7em}
.prose h2:first-child{margin-top:0}
.prose figure{margin:24px 0}
.prose figure img{border-radius:var(--r);aspect-ratio:16/9;object-fit:cover;width:100%}
figcaption{font-size:.9rem;color:var(--muted);margin-top:8px}
.ticks{list-style:none;padding:0}
.ticks li{position:relative;padding-left:26px;margin-bottom:.6em}
.ticks li::before{content:"";position:absolute;left:2px;top:.45em;width:7px;height:12px;border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(45deg)}
.note-call{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;background:var(--tint);border-radius:var(--r);padding:20px 22px;margin:26px 0}
.note-call p{margin:0;font:800 1.2rem/1.2 var(--display);color:var(--ink)}
.side{position:sticky;top:150px;display:grid;gap:18px}
.side-call{background:var(--red);color:#fff;border-radius:var(--r);padding:22px;display:grid;gap:6px}
.side-call span{font:700 .75rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;opacity:.9}
.side-call b{font:800 1.3rem/1.2 var(--display);margin-bottom:8px}
.side-qa{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.side-h{font:700 .78rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.side-qa ul{list-style:none;margin:0;padding:0}
.side-qa li{border-top:1px solid var(--line)}
.side-qa li:first-child{border-top:0}
.side-qa a{display:block;padding:9px 0;font-size:.95rem;line-height:1.35;text-decoration:none}
.side-qa a:hover{text-decoration:underline}
@media (max-width:1020px){.body{grid-template-columns:1fr}.side{display:none}}

.area-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}
.area{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;scroll-margin-top:150px}
.area h3{margin:0;color:var(--navy)}
.area em{font-style:normal;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.area p{margin:8px 0 0;font-size:.97rem}
.towns{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.towns li{background:var(--tint);border-radius:8px;padding:12px 14px}
.towns b{display:block;color:var(--ink)}.towns span{font-size:.9rem;color:var(--muted)}
@media (max-width:600px){.area-grid,.towns{grid-template-columns:1fr}}

.contact-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:36px}
.cc{display:flex;flex-direction:column;gap:4px;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;text-decoration:none;color:var(--text);box-shadow:var(--shadow)}
.cc em{font-style:normal;font:700 .74rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cc b{font:800 1.25rem/1.25 var(--display);color:var(--ink)}
.cc span{font-size:.95rem;color:var(--muted)}
.cc-call{background:var(--red);border-color:var(--red)}
.cc-call em,.cc-call span{color:#ffe1e4}.cc-call b{color:#fff}
a.cc:hover{border-color:var(--navy)}
@media (max-width:600px){.contact-cards{grid-template-columns:1fr}}

.credits-toggle{margin-top:40px;font-size:.88rem;color:var(--muted)}
.credits-toggle summary{cursor:pointer;color:var(--muted);text-decoration:underline;display:inline}
.credits-toggle summary::-webkit-details-marker{display:none}
.credits{list-style:none;padding:0;margin:12px 0 8px;columns:2 240px;column-gap:28px}
.credits li{margin-bottom:.35em;break-inside:avoid}
.credits a{color:var(--muted)}

.rel{background:var(--tint);padding:54px 0}
.rel h2{font-size:1.5rem}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.rel-card{display:flex;flex-direction:column;gap:4px;background:#fff;border-radius:var(--r);padding:20px;text-decoration:none;color:var(--text);box-shadow:var(--shadow)}
.rel-card b{font:700 1.1rem/1.2 var(--display);color:var(--ink)}
.rel-card span{font-size:.95rem;color:var(--muted)}
.rel-card:hover b{color:var(--red)}
@media (max-width:760px){.rel-grid{grid-template-columns:1fr}}

/* cta + footer */
.cta{background:var(--red);color:#fff;padding:48px 0}
.cta-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 30px}
.cta h2{color:#fff;margin:0 0 4px}
.cta p{margin:0;color:#ffe1e4}
.foot{background:var(--navy-dk);color:#b6c3d9;font-size:.97rem}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:26px 40px;padding-top:40px;padding-bottom:34px}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand img{width:64px;height:64px;background:#fff;border-radius:50%;padding:3px}
.foot-brand b{display:block;font:800 1.2rem/1.2 var(--display);color:#fff}
.foot-contact{display:grid;gap:2px}
.ftel{font:800 1.45rem/1.1 var(--display);color:#fff;text-decoration:none}
.foot-nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.foot-nav a{color:#fff;text-decoration:none}
.foot-nav a:hover,.foot-bar a:hover{text-decoration:underline;color:#fff}
.foot-bar{border-top:1px solid rgba(255,255,255,.1);font-size:.86rem}
.foot-bar .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:14px;padding-bottom:16px}
.foot-bar a{color:#b6c3d9;text-decoration:none}

.mbar{display:none}
@media (max-width:760px){
  body{padding-bottom:62px}
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--red);color:#fff;text-decoration:none;justify-content:center;align-items:center;height:60px;font:800 1.2rem/1 var(--display);box-shadow:0 -4px 14px rgba(0,0,0,.18)}
  .wrap{padding-left:16px;padding-right:16px}
}