/* ============================================================
   iGen Heat Pumps — static rebuild (Flo Web Design, 2026)
   Faithful reproduction of the 2019 Overton-theme design.
   ============================================================ */

:root{
  --orange:#f9a02c;
  --orange-dark:#e8901a;
  --red:#e21e22;
  --ink:#1d1d1d;
  --body:#7a7a7a;
  --heading:#111111;
  --footer-bg:#0d0d0d;
  --line:#e6e6e6;
  --max:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  font-size:15px;line-height:1.75;color:var(--body);background:#fff;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--heading);font-weight:700;line-height:1.25}
h1{font-size:38px}
h2{font-size:32px}
h3{font-size:21px}
h4{font-size:17px}
p{margin-bottom:1em}
.center{text-align:center}
.eyebrow{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--body);margin-bottom:6px}

/* ---------- top bar ---------- */
.topbar{border-bottom:1px solid var(--line);font-size:12px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:38px;flex-wrap:wrap}
.topbar-left{display:flex;align-items:center;gap:18px;flex-wrap:wrap;color:#555}
.topbar-left a{display:flex;align-items:center;gap:6px}
.topbar-left svg{width:12px;height:12px;fill:#333}
.topbar-right{display:flex;align-items:center;gap:10px}
.badge-support{background:var(--orange);color:#fff;font-weight:600;letter-spacing:1.5px;
  text-transform:uppercase;font-size:11px;padding:3px 12px}
.topbar-right a.plain:hover{color:var(--red)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;background:#fff;z-index:50;box-shadow:0 1px 0 var(--line)}
.site-header .container{display:flex;align-items:center;gap:34px;min-height:88px}
.logo img{height:60px;width:auto}
.logo-fallback{font-size:34px;font-weight:700;color:#555;letter-spacing:-1px}
.logo-fallback span{color:var(--orange)}
nav.main-nav{display:flex;gap:26px}
nav.main-nav a{font-size:12.5px;font-weight:600;letter-spacing:.8px;text-transform:uppercase;
  color:var(--ink);padding:8px 0;position:relative}
nav.main-nav a:hover{color:var(--red)}
nav.main-nav a.active{color:var(--red)}
nav.main-nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--red)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:18px}
.tagline{font-size:12.5px;font-weight:600;color:var(--ink)}
.btn{display:inline-block;background:var(--orange);color:#fff;font-size:12px;font-weight:600;
  letter-spacing:1.2px;text-transform:uppercase;padding:12px 26px;border:none;cursor:pointer;
  transition:background .2s}
.btn:hover{background:var(--orange-dark)}
.btn-dark{background:#1d1d1d}
.btn-dark:hover{background:#000}
.nav-toggle{display:none;margin-left:auto;background:none;border:none;font-size:26px;cursor:pointer;color:var(--ink)}

/* ---------- hero / page title ---------- */
.page-title{padding:70px 0 26px;text-align:center}
.page-banner{background:#8a8a8a center/cover no-repeat;min-height:210px;display:flex;
  align-items:center;justify-content:center;margin:40px auto 0;max-width:var(--max)}
.page-banner h1{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4)}

/* ---------- generic sections ---------- */
.section{padding:56px 0}
.section-tight{padding:34px 0}
.lead-copy{max-width:960px;margin:0 auto;text-align:center}
hr.rule{border:none;border-top:1px solid var(--line);max-width:760px;margin:34px auto}

/* three feature icons (home) */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:46px}
.feature{text-align:center}
.feature svg{width:52px;height:52px;fill:var(--red);margin:0 auto 14px}
.feature h3{font-size:18px;margin-bottom:10px}

/* belief statement */
.belief h2{font-size:34px;max-width:840px;margin:8px auto 0}

/* about split */
.split{display:grid;grid-template-columns:5fr 7fr;gap:50px;align-items:start}
.split .text h2{margin-bottom:16px}

/* why choose us list */
.checklist{max-width:900px;margin:30px auto 0}
.checklist li{position:relative;padding-left:22px;margin-bottom:10px}
.checklist li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;
  border-radius:50%;background:var(--ink)}

/* audience trio */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:50px}
.trio .cell .eyebrow{margin-bottom:12px}
.trio .cell h3{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.trio .cell h3 svg{width:26px;height:26px;fill:var(--ink)}
.learn-more{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--ink);font-size:14px}
.learn-more svg{width:20px;height:20px;fill:var(--ink)}
.learn-more:hover{color:var(--red)}
.learn-more:hover svg{fill:var(--red)}

/* benefits grid (about) */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 50px;margin-top:44px}
.benefit svg{width:44px;height:44px;fill:var(--orange);margin-bottom:12px}
.benefit h3{font-size:17px;margin-bottom:8px}

/* ---------- tabs ---------- */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:36px 0 28px}
.tab-btn{background:var(--orange);color:#fff;font-size:13px;font-weight:600;padding:12px 20px;
  border:none;cursor:pointer;transition:background .15s}
.tab-btn:hover{background:var(--orange-dark)}
.tab-btn.active{background:var(--red)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.tab-panel h2{margin:14px 0 16px}
.tab-panel ul{list-style:disc;padding-left:24px;margin-bottom:1.2em}
.tab-panel ul li{margin-bottom:6px}

/* product / content images */
.img-pair{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin:30px 0 10px}
.figure{text-align:center}
.figure img{width:100%;height:320px;object-fit:contain;background:#fafafa;border:1px solid var(--line)}
.figure figcaption{font-size:13.5px;color:var(--body);margin-top:10px}

/* services process grid */
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:46px 60px;margin-top:46px}
.process .step svg{width:40px;height:40px;fill:var(--orange);margin-bottom:12px}
.process .step h3{font-size:17px;margin-bottom:8px}

/* sidebar layout (services / system partners) */
.with-side{display:grid;grid-template-columns:210px 1fr;gap:46px;align-items:start}
.side-nav .side-title{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--heading);
  font-weight:700;margin-bottom:12px}
.side-nav a{display:block;font-size:14px;color:var(--red);padding:4px 0}
.side-nav a:hover{text-decoration:underline}

/* system partners callout */
.callout{border:2px solid var(--orange);padding:34px 38px;display:flex;gap:30px;align-items:center;
  justify-content:space-between;max-width:760px;margin:48px auto;flex-wrap:wrap}
.callout h2{font-size:28px;margin-bottom:12px}
.callout .btn{white-space:nowrap}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background:#6f5a48 center/cover no-repeat;padding:110px 0;text-align:center;color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.25)}
.cta-band>.container{position:relative}
.cta-band h2{color:#fff;font-size:34px;margin-bottom:8px;text-shadow:0 1px 3px rgba(0,0,0,.45)}
.cta-band p{margin-bottom:26px;text-shadow:0 1px 2px rgba(0,0,0,.45)}

/* ---------- contact ---------- */
.contact-hero{background:#8a8a8a center/cover no-repeat;min-height:420px;margin-top:0}
.contact-grid{display:grid;grid-template-columns:7fr 3fr;gap:60px;align-items:start}
.contact-form label{display:block;font-size:12px;font-weight:600;letter-spacing:1px;
  text-transform:uppercase;color:var(--heading);margin:26px 0 4px}
.contact-form input,.contact-form textarea{width:100%;border:none;border-bottom:1px solid #bbb;
  padding:10px 2px;font:inherit;color:var(--ink);background:transparent;outline:none}
.contact-form input:focus,.contact-form textarea:focus{border-bottom-color:var(--orange)}
.contact-form textarea{min-height:110px;resize:vertical}
.contact-form .btn{margin-top:30px}
.contact-info h3{font-size:16px;letter-spacing:.5px;margin-bottom:8px}
.contact-info .block{margin-bottom:30px}
.contact-info a.mail{color:var(--red)}
.form-note{font-size:12.5px;color:#999;margin-top:14px}

/* ---------- testimonials ---------- */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px}

/* ---------- cookies policy ---------- */
.policy h2{margin:34px 0 12px;font-size:24px}
.policy h3{margin:22px 0 8px}
.policy ul{list-style:disc;padding-left:24px;margin-bottom:1.2em}
.policy li{margin-bottom:8px}

/* ---------- footer ---------- */
footer{background:var(--footer-bg);color:#cfcfcf;font-size:14px;margin-top:0}
.footer-main{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:60px;padding:70px 0 50px}
.footer-main h4{color:var(--orange);font-size:15px;margin-bottom:18px}
.footer-main a:hover{color:#fff}
.footer-main .fnav li{margin-bottom:10px}
.footer-contact li{display:flex;gap:10px;align-items:center;margin-bottom:12px}
.footer-contact svg{width:14px;height:14px;fill:#cfcfcf;flex:none}
.social{display:flex;gap:14px;margin-top:12px}
.social a svg{width:16px;height:16px;fill:#cfcfcf}
.social a:hover svg{fill:#fff}
.footer-bottom{border-top:1px solid #222;padding:22px 0;font-size:13px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .features,.trio,.benefits,.process{grid-template-columns:1fr 1fr}
  .split,.contact-grid,.cases{grid-template-columns:1fr}
  .with-side{grid-template-columns:1fr}
  .footer-main{grid-template-columns:1fr;gap:36px}
  nav.main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:10px 24px 20px;box-shadow:0 8px 16px rgba(0,0,0,.08)}
  nav.main-nav.open{display:flex}
  nav.main-nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .header-right .tagline{display:none}
}
@media(max-width:600px){
  .features,.trio,.benefits,.process{grid-template-columns:1fr}
  .img-pair{grid-template-columns:1fr}
  h1{font-size:30px}h2{font-size:26px}
}

/* ---------- mobile header: hide topbar, compact layout ---------- */
@media(max-width:960px){
  .topbar{display:none}
  .site-header .container{min-height:64px;gap:14px}
  .logo img{height:42px}
  /* CTA out of the bar: nav toggle sits right, contact lives in the menu */
  .header-right{display:none}
  .nav-toggle{margin-left:auto}
  nav.main-nav a.nav-contact{display:block;color:var(--orange);font-weight:700}
}
@media(min-width:961px){
  nav.main-nav a.nav-contact{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- Rubik for nav + tab buttons (per original theme) ---------- */
nav.main-nav a,.tab-btn{font-family:'Rubik','Poppins',sans-serif}

/* ---------- homepage hero slider (fade) ---------- */
.hero-slider{position:relative;width:100%;height:72vh;min-height:420px;max-height:760px;overflow:hidden;background:#222}
.hero-slide{position:absolute;inset:0;background:#3a3a3a center/cover no-repeat;opacity:0;
  transition:opacity 1.1s ease;display:flex;align-items:center}
.hero-slide.active{opacity:1;z-index:1}
.hero-slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.45) 0%,rgba(0,0,0,.15) 55%,rgba(0,0,0,0) 100%)}
.hero-caption{position:relative;max-width:var(--max);margin:0 auto;padding:0 24px;width:100%;color:#fff}
.hero-caption h2{color:#fff;font-size:52px;font-weight:800;line-height:1.1;margin-bottom:14px;
  text-shadow:0 2px 6px rgba(0,0,0,.35);max-width:560px}
.hero-caption p{font-size:17px;max-width:460px;margin-bottom:24px;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.hero-nav{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:2}
.hero-dot{width:11px;height:11px;border-radius:50%;border:2px solid #fff;background:transparent;cursor:pointer;padding:0}
.hero-dot.active{background:var(--orange);border-color:var(--orange)}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:rgba(0,0,0,.35);
  border:none;color:#fff;font-size:26px;width:46px;height:46px;cursor:pointer;transition:background .2s}
.hero-arrow:hover{background:var(--orange)}
.hero-arrow.prev{left:14px}.hero-arrow.next{right:14px}
@media(max-width:700px){
  .hero-slider{height:60vh;min-height:340px}
  .hero-caption h2{font-size:32px}
  .hero-arrow{display:none}
}
@media(prefers-reduced-motion:reduce){.hero-slide{transition:none}}

/* recovered original benefit icons */
.benefit .bicon{width:52px;height:52px;object-fit:contain;margin-bottom:12px}
/* testimonial video embeds */
.video-wrap{position:relative;padding-top:56.25%;background:#000}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}