/* RTP Heating & Air, placeholder build. RTP A-family system (same tokens/type as rtproofco.com):
   navy headings, RTP Blue accents, Action Green on the estimate CTA only, Roboto only.
   Colours come only from tokens.css. */
@font-face{font-family:"Roboto";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/roboto-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/roboto-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/roboto-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Roboto";font-weight:900;font-style:normal;font-display:swap;src:url(../fonts/roboto-latin-900-normal.woff2) format("woff2")}

:root{
  --fs-small:.9375rem;
  --fs-h2:clamp(1.75rem,1.4rem + 1.8vw,2.5rem);
  --fs-h1:clamp(2.25rem,1.6rem + 3vw,4rem);
  --gutter:clamp(16px,4vw,56px);
  --max:1240px;
  --header-h:84px;
  --shadow-lg:0 26px 60px rgba(22,36,58,.22);
  --shadow-sm:0 2px 10px rgba(22,36,58,.07);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;font-family:var(--font-stack);font-size:1.0625rem;line-height:1.6;color:var(--color-ink);background:var(--color-white);overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--color-mid-blue);text-underline-offset:3px}
p{margin:0 0 16px}
h1,h2,h3{color:var(--color-navy);line-height:1.15;margin:0 0 14px;letter-spacing:-.02em;text-wrap:balance}
h1{font-size:var(--fs-h1);font-weight:900;line-height:1.05}
h2{font-size:var(--fs-h2);font-weight:900}
h3{font-size:1.25rem;font-weight:700}
:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--narrow{max-width:calc(820px + 2*var(--gutter))}
.label{margin:0 0 8px;font-size:.8125rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-mid-blue)}
.lead{font-size:1.1875rem;color:var(--color-ink-2);max-width:56ch}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-80px;z-index:200;background:var(--color-navy);color:#fff;padding:8px 14px;border-radius:6px}
.skip:focus{top:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 22px;border:2px solid transparent;border-radius:6px;font:inherit;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.btn svg{width:18px;height:18px;flex:none}
.btn-cta{background:var(--color-action);color:var(--color-navy)}
.btn-cta:hover{background:var(--color-action-hi)}
.btn-cta:active{background:var(--color-action-lo)}
.btn-line{background:transparent;color:var(--color-navy);border-color:var(--color-navy)}
.btn-line:hover{background:var(--color-pale-blue)}
.btn-line--light{color:#fff;border-color:rgba(255,255,255,.7)}
.btn-line--light:hover{background:rgba(255,255,255,.12)}
.btn[aria-disabled=true]{opacity:.55;pointer-events:none}

/* placeholder preview bar + verify chips */
.previewbar{background:var(--color-navy);color:#fff;font-size:.8125rem;text-align:center;padding:6px var(--gutter);display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap}
.previewbar button{font:inherit;font-size:.75rem;font-weight:700;color:var(--color-navy);background:var(--color-action);border:0;border-radius:4px;padding:3px 10px;cursor:pointer}
.verify{display:inline-block;margin-left:6px;padding:1px 8px;font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1.6;color:#7a4b00;background:#fff3d6;border:1px dashed #d99a1c;border-radius:999px;vertical-align:middle;white-space:nowrap}
body.hide-verify .verify{display:none}
body.hide-verify [data-verify-block]{display:none}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--color-rule)}
.header__row{display:flex;align-items:center;gap:24px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--color-navy)}
.brand img{width:54px;height:54px;border-radius:50%}
.brand small{display:block;font-size:.6875rem;font-weight:500;letter-spacing:.04em;color:var(--color-muted);line-height:1.2}
.brand b{display:block;font-size:1.0625rem;font-weight:900;letter-spacing:-.01em;line-height:1.1}
.nav{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav a{color:var(--color-navy);text-decoration:none;font-weight:500;font-size:.9688rem}
.nav a:hover,.nav a[aria-current=page]{color:var(--color-mid-blue)}
.nav a[aria-current=page]{font-weight:700}
.header__cta{display:flex;align-items:center;gap:14px}
.header__tel{font-weight:700;color:var(--color-navy);text-decoration:none;white-space:nowrap}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--color-rule);border-radius:6px;width:46px;height:46px;cursor:pointer;color:var(--color-navy)}
.menu-btn svg{width:22px;height:22px}
@media(max-width:1060px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--color-rule);padding:8px var(--gutter) 18px;box-shadow:var(--shadow-sm)}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--color-border)}
  .header__cta{display:none}
  .nav .btn{margin-top:14px;border-bottom:2px solid transparent}
}
@media(min-width:1061px){.nav .nav__mobile-only{display:none}}

/* hero */
.hero{position:relative;background:var(--color-navy);color:#fff;isolation:isolate;overflow:hidden}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(15,18,38,.88) 0%,rgba(15,18,38,.72) 38%,rgba(15,18,38,.15) 72%,rgba(15,18,38,0) 100%)}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;min-height:640px;padding-block:64px 96px}
.hero h1{color:#fff;max-width:14ch}
.hero .lead{color:rgba(255,255,255,.9);margin-bottom:26px}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px}
.hero .label{color:var(--color-action-hi)}
.est{background:#fff;color:var(--color-ink);border-radius:12px;padding:26px;box-shadow:var(--shadow-lg);max-width:420px;justify-self:end;width:100%}
.est h2{font-size:1.375rem;margin-bottom:4px}
.est p{font-size:.9375rem;color:var(--color-muted);margin-bottom:16px}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:.8125rem;font-weight:700;color:var(--color-navy);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;min-height:46px;padding:10px 12px;font:inherit;color:var(--color-ink);background:#fff;border:1px solid #b9c2cd;border-radius:6px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid color-mix(in srgb,var(--color-primary) 45%,transparent);border-color:var(--color-mid-blue)}
.est .btn{width:100%}
.fine{font-size:.8125rem;color:var(--color-muted);margin:10px 0 0}
@media(max-width:900px){
  .hero::before{background:linear-gradient(180deg,rgba(15,18,38,.82),rgba(15,18,38,.62))}
  .hero__grid{grid-template-columns:1fr;min-height:0;padding-block:44px 48px}
  .est{justify-self:stretch;max-width:none}
}

/* proof strip */
.strip{background:var(--color-paper);border-bottom:1px solid var(--color-rule)}
.strip__row{display:flex;flex-wrap:wrap;gap:10px 34px;justify-content:center;padding-block:18px;font-size:.9063rem;font-weight:700;color:var(--color-navy)}
.strip__row span{display:inline-flex;align-items:center;gap:8px}
.strip__row svg{width:18px;height:18px;color:var(--color-mid-blue)}

/* sections */
.sec{padding-block:clamp(48px,7vw,92px)}
.sec--paper{background:var(--color-paper)}
.sec--navy{background:var(--grad-band,linear-gradient(120deg,#1b1e34,#1d3050));color:#fff}
.sec--navy h2,.sec--navy h3{color:#fff}
.sec--navy .label{color:var(--color-action-hi)}
.sec--navy .lead,.sec--navy p{color:rgba(255,255,255,.88)}
.head{display:grid;grid-template-columns:1fr 1fr;gap:20px 48px;align-items:end;margin-bottom:36px}
.head h2{margin:0}
.head p{margin:0;max-width:52ch;color:var(--color-ink-2)}
@media(max-width:820px){.head{grid-template-columns:1fr}}

/* service tiles */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--color-rule);border-radius:8px;overflow:hidden;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s}
.tile:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.tile__ph{aspect-ratio:4/3;background:linear-gradient(135deg,#1b1e34,#2e74b0);position:relative;overflow:hidden}
.tile__ph img{width:100%;height:100%;object-fit:cover}
.tile__b{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
.tile__n{font-size:.8125rem;font-weight:700;color:var(--color-muted);font-variant-numeric:tabular-nums}
.tile h3{margin:0}
.tile p{margin:0;font-size:.9688rem;color:var(--color-ink-2)}
.tile__go{margin-top:auto;padding-top:12px;font-weight:700;color:var(--color-mid-blue);display:inline-flex;gap:6px;align-items:center}
.tile__go svg{width:18px;height:18px}
@media(max-width:900px){.svc{grid-template-columns:1fr}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none;border-top:1px solid var(--color-navy)}
.steps li{padding:22px 26px 0 0;border-right:1px solid var(--color-rule)}
.steps li+li{padding-left:26px}
.steps li:last-child{border-right:0}
.steps b{display:block;font-size:.8125rem;color:var(--color-mid-blue);font-weight:900;margin-bottom:6px}
.steps h3{margin-bottom:6px}
.steps p{margin:0;font-size:.9688rem;color:var(--color-ink-2);max-width:34ch}
@media(max-width:820px){.steps{grid-template-columns:1fr}.steps li,.steps li+li{padding:20px 0;border-right:0;border-bottom:1px solid var(--color-rule)}}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split img,.split .ph{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.ph{background:linear-gradient(135deg,#1b1e34,#2e74b0)}
.checks{list-style:none;margin:18px 0 24px;padding:0}
.checks li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--color-border)}
.checks svg{width:20px;height:20px;flex:none;color:var(--color-mid-blue);margin-top:3px}
@media(max-width:820px){.split{grid-template-columns:1fr}}

/* reviews */
.rev-empty{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:center}
.rev-card{background:#fff;border:1px dashed var(--color-rule);border-radius:10px;padding:28px}
.rev-card h3{margin-bottom:8px}
.stars-off{display:flex;gap:4px;margin-bottom:12px;color:var(--color-rule)}
.stars-off svg{width:24px;height:24px}
@media(max-width:820px){.rev-empty{grid-template-columns:1fr}}

/* faq */
.faq{border-top:1px solid var(--color-navy)}
.faq details{border-bottom:1px solid var(--color-rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px 0;font-weight:700;color:var(--color-navy);font-size:1.0625rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--color-mid-blue);line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 18px;margin:0;max-width:62ch;color:var(--color-ink-2)}

/* page hero (inner) */
.phero{background:var(--grad-band,linear-gradient(120deg,#1b1e34,#1d3050));color:#fff;padding-block:clamp(44px,6vw,80px)}
.phero h1{color:#fff;font-size:clamp(2rem,1.5rem + 2.4vw,3.25rem);max-width:20ch}
.phero .lead{color:rgba(255,255,255,.9);margin:0}
.phero .label{color:var(--color-action-hi)}
.crumbs{font-size:.8438rem;margin-bottom:14px;color:rgba(255,255,255,.75)}
.crumbs a{color:#fff}

/* cta band */
.cta{background:var(--color-navy);color:#fff;padding-block:clamp(44px,6vw,72px)}
.cta__row{display:flex;flex-wrap:wrap;gap:24px 48px;justify-content:space-between;align-items:center}
.cta h2{color:#fff;margin:0 0 6px}
.cta p{margin:0;color:rgba(255,255,255,.85)}
.cta__btns{display:flex;flex-wrap:wrap;gap:12px}

/* contact */
.contact{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(28px,5vw,64px);align-items:start}
.card{background:#fff;border:1px solid var(--color-rule);border-radius:10px;padding:28px;box-shadow:var(--shadow-sm)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.notice{display:none;margin-top:16px;padding:14px 16px;border-radius:6px;background:#eef6fc;border:1px solid var(--color-primary);color:var(--color-navy);font-size:.9688rem}
.notice.show{display:block}
.facts{margin:0;padding:0;list-style:none}
.facts li{padding:14px 0;border-bottom:1px solid var(--color-border)}
.facts b{display:block;font-size:.8125rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-muted)}
.facts a{font-weight:700;font-size:1.125rem;text-decoration:none}
@media(max-width:900px){.contact{grid-template-columns:1fr}.row2{grid-template-columns:1fr}}

/* footer */
.footer{background:var(--color-navy);color:rgba(255,255,255,.82);padding-block:56px 28px;font-size:.9375rem}
.footer a{color:#fff;text-decoration:none}
.footer a:hover{text-decoration:underline}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px 40px}
.footer h3{color:#fff;font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:8px}
.footer .brand img{width:64px;height:64px}
.footer__fine{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.8438rem;color:rgba(255,255,255,.65)}
@media(max-width:900px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer__grid{grid-template-columns:1fr}}

/* mobile call bar */
.callbar{display:none}
@media(max-width:700px){
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--color-rule);box-shadow:0 -4px 16px rgba(22,36,58,.1)}
  .callbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;font-weight:700;text-decoration:none;color:var(--color-navy)}
  .callbar a+a{background:var(--color-action)}
  .callbar svg{width:18px;height:18px}
  body{padding-bottom:54px}
}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

/* fixes r2 */
.nav a,.header__tel,.header .btn{white-space:nowrap}
.header__row{gap:20px}
.nav{gap:22px}
@media(max-width:1240px){.header__tel{display:none}}
.checks .verify{align-self:flex-start;margin-top:3px}
.tile__ph--icon{display:grid;place-items:center;color:rgba(255,255,255,.92)}
.tile__ph--icon svg{width:64px;height:64px}

/* logo r2: the official-style RTP HVAC mark, alone (like the roofing header); the wordmark is visually hidden */
.brand--mark img{width:70px;height:70px;border-radius:0}
.footer .brand--mark img{width:84px;height:84px}

/* photo r2: keep the heat pump in frame in the wide hero crop; tiles crop 3:2 photos to 4:3 */
.hero__img{object-position:50% 64%}
@media(max-width:900px){.hero__img{object-position:52% 64%}}

/* overflow fix: grid children may shrink, chips may wrap on phones */
.split>*,.contact>*,.rev-empty>*,.head>*,.svc>*{min-width:0}
.faq summary{flex-wrap:wrap}
@media(max-width:700px){.verify{white-space:normal}}

/* ===== r3: warm home hero + docked estimate bar, rebate worksheet, header family line ===== */
.hero{overflow:visible}
.hero__bg{position:absolute;inset:0;overflow:hidden;z-index:-2}
.hero__bg .hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 58%;z-index:auto}
.hero::before{z-index:-1;background:linear-gradient(90deg,rgba(14,17,36,.80) 0%,rgba(14,17,36,.58) 34%,rgba(14,17,36,.10) 62%,rgba(14,17,36,0) 100%),linear-gradient(180deg,rgba(14,17,36,.28) 0%,rgba(14,17,36,0) 30%)}
.hero__grid{grid-template-columns:minmax(0,640px);min-height:600px;padding-block:72px 128px;align-items:center}
.hero__copy{max-width:600px}
.hero h1{max-width:12ch;text-shadow:0 2px 24px rgba(10,12,28,.35)}
.hero .lead{text-shadow:0 1px 14px rgba(10,12,28,.35)}
.est-dock{position:absolute;left:0;right:0;bottom:-58px;z-index:5}
.est--bar{max-width:none;justify-self:stretch;display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr auto;gap:14px 18px;align-items:end;padding:22px 26px;border-radius:12px}
.est--bar .est__head h2{font-size:1.25rem;margin:0 0 2px}
.est--bar .est__head p{margin:0;font-size:.875rem;color:var(--color-muted)}
.est--bar .field{margin:0}
.est--bar .btn{width:auto;min-width:150px}
.hero + .strip{padding-top:58px}
@media(max-width:1000px){.est--bar{grid-template-columns:1fr 1fr;}.est--bar .est__head{grid-column:1/-1}.est--bar .btn{grid-column:1/-1;width:100%}}
@media(max-width:900px){
  .hero::before{background:linear-gradient(180deg,rgba(14,17,36,.72) 0%,rgba(14,17,36,.5) 55%,rgba(14,17,36,.72) 100%)}
  .hero__bg .hero__img{object-position:72% 50%}
  .hero__grid{min-height:0;padding-block:40px 20px}
  .est-dock{position:static;padding-block:0 32px}
  .hero + .strip{padding-top:0}
  .est--bar{grid-template-columns:1fr;padding:22px}
}

/* incentive worksheet (family ledger look; no numbers, no promises) */
.worksheet{background:#fff;border:1px solid var(--color-rule);border-top:3px solid var(--color-navy);border-radius:4px;box-shadow:var(--shadow-lg);padding:22px 26px 18px}
.worksheet__top{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.worksheet__top span{margin-right:auto;font-size:.75rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:var(--color-navy)}
.worksheet__top i{width:26px;height:6px;border-radius:1px;background:var(--color-primary)}
.worksheet__top i:nth-of-type(n+3){background:var(--color-rule)}
.worksheet ol{list-style:none;margin:0;padding:0}
.worksheet li{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--color-rule)}
.worksheet li:last-child{border-bottom:0}
.worksheet li b{font-size:.8125rem;font-weight:900;color:var(--color-mid-blue);font-variant-numeric:tabular-nums}
.worksheet strong{display:block;font-size:1.0625rem;color:var(--color-navy);letter-spacing:-.01em;line-height:1.2}
.worksheet li span{display:block;font-size:.875rem;color:var(--color-muted);line-height:1.35;margin-top:2px}
.worksheet li em{font-style:normal;font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-mid-blue);border:1px solid var(--color-primary);border-radius:999px;padding:3px 10px;white-space:nowrap}
.worksheet__foot{margin:6px 0 0;padding-top:12px;border-top:1px solid var(--color-navy);font-size:.8125rem;color:var(--color-ink-2)}
@media(max-width:560px){.worksheet li{grid-template-columns:28px 1fr}.worksheet li em{grid-column:2;justify-self:start}}

/* header: mark + "A Rooftop Power Company" under it, like the roofing header */
.brand--mark{flex-direction:column;align-items:center;gap:3px}
.brand--mark img{width:56px;height:56px}
.brand__family{font-size:.625rem;font-weight:500;letter-spacing:.03em;color:var(--color-muted);line-height:1;white-space:nowrap}
.footer .brand--mark img{width:72px;height:72px}
.footer .brand__family{display:none}
@media(max-width:420px){.brand__family{display:none}.brand--mark img{width:52px;height:52px}}

/* call-only lead bar (launch mode) */
.est--call{grid-template-columns:1.25fr auto auto auto}
.est--call .btn{white-space:nowrap}
@media(max-width:1000px){.est--call{grid-template-columns:1fr}}