/* ==========================================================================
   Coilhouse: website template for solar, battery and electrical installers
   by Ohmfinch. Plain CSS, no build step.
   Change the brand colours in :root below. Everything else follows.
   ========================================================================== */
:root{
  --ink:#0F2A33;        /* headings and body text */
  --brand:#0F4C5C;      /* main brand colour (links, header logo, CTA band) */
  --brand-deep:#0A3540; /* footer, hovers */
  --accent:#C94E2A;     /* primary buttons (white text passes WCAG AA) */
  --accent-hover:#B8461F;
  --sun:#F2B33D;        /* small highlights */
  --frost:#DCEBF0;      /* cool section background, chips */
  --cream:#F6F1E9;      /* warm section background */
  --paper:#FFFFFF;
  --stone:#5E6E74;      /* secondary text (passes 4.5:1 on white and cream) */
  --line:#E3DED5;
  --ok:#2E7D5B;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,42,51,.06),0 8px 24px rgba(15,42,51,.06);
  --font-head:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:hover{color:var(--brand-deep)}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;margin:0 0 .5em;color:var(--ink)}
.display{font-size:clamp(2.4rem,5vw,4rem);letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.1rem,4vw,3rem);letter-spacing:-.015em;font-weight:700}
h2{font-size:clamp(1.75rem,3vw,2.25rem);letter-spacing:-.01em;font-weight:700}
h3{font-size:1.4rem;font-weight:600}
h4{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em}
.lead{font-size:1.15rem;line-height:1.6}
.small{font-size:.875rem}
.muted{color:var(--stone)}
.eyebrow{display:block;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:.75rem}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:12px 16px;z-index:100}
.skip:focus{left:12px;top:12px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 40px}
.section{padding:96px 0}
.section.tight{padding:64px 0}
.cream{background:var(--cream)}.frost{background:var(--frost)}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.head{max-width:700px;margin-bottom:48px}.center.head{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 24px;border-radius:var(--radius);font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .15s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}
.btn-secondary{border-color:var(--brand);color:var(--brand);background:transparent}.btn-secondary:hover{background:var(--frost)}
.btn-ondark{border-color:rgba(255,255,255,.75);color:#fff}.btn-ondark:hover{background:rgba(255,255,255,.12);color:#fff}
.chip{display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:999px;background:var(--frost);color:var(--brand);font-size:.8rem;font-weight:600}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
a.card{display:block;text-decoration:none;color:inherit;transition:transform .15s}a.card:hover{transform:translateY(-2px)}
.card h3,.card h4{margin-top:.5rem}
.icon{width:44px;height:44px;border-radius:12px;background:var(--frost);display:flex;align-items:center;justify-content:center;color:var(--brand)}
.icon svg{width:24px;height:24px}
.more{font-weight:600;font-size:.9rem;color:var(--brand)}
.pic{border-radius:24px;overflow:hidden;background:var(--frost)}
.pic img{width:100%;height:100%;object-fit:cover}
/* top bar, header */
.topbar{background:var(--brand-deep);color:#E6F0F2;font-size:.875rem;font-weight:600;padding:8px 0}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px}
.topbar a{color:#fff;text-decoration:none}
.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:1.35rem;color:var(--brand);text-decoration:none}
.logo img{width:32px;height:32px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-weight:600;font-size:.95rem;color:var(--ink);text-decoration:none}
.nav a:hover,.nav a[aria-current="page"]{color:var(--brand);text-decoration:underline;text-underline-offset:6px}
.nav .btn{color:#fff;text-decoration:none}
.menu-btn{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;width:46px;height:46px;cursor:pointer;color:var(--ink)}
/* hero */
.hero{position:relative;color:#fff;background:var(--brand-deep);overflow:hidden}
.hero .bg{position:absolute;inset:0}.hero .bg img{width:100%;height:100%;object-fit:cover;object-position:70% center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,53,64,.95) 0%,rgba(10,53,64,.85) 45%,rgba(10,53,64,.1) 78%)}
.hero .wrap{position:relative;z-index:1;padding-top:120px;padding-bottom:110px}
.hero .text{max-width:620px}
.hero h1,.hero .display{color:#fff}
.hero .eyebrow{color:#FFD9A0}
.hero .lead{color:#E3EEF1;max-width:500px}
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:28px;font-size:.95rem;font-weight:600;list-style:none;padding:0}
.trust li{display:flex;align-items:center;gap:8px}
.tick{width:18px;height:18px;border-radius:50%;background:var(--ok);display:inline-flex;align-items:center;justify-content:center;flex:none}
.page-hero{background:var(--frost);padding:72px 0 64px}
.page-hero .lead{max-width:700px}
.crumbs{font-size:.875rem;margin-bottom:12px}.crumbs a{color:var(--stone)}
.badges{border-bottom:1px solid var(--line);padding:26px 0}
.badges ul{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 24px;list-style:none;margin:0;padding:0;color:var(--stone);font-weight:600;font-size:.875rem}
.badges li{display:flex;align-items:center;gap:10px}.badges i{width:28px;height:28px;border-radius:8px;background:#E7ECEE;display:inline-block}
.stat{font-family:var(--font-head);font-size:2.6rem;line-height:1.1;font-weight:700;color:var(--accent)}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s}
.steps li::before{content:counter(s);width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:1.1rem;margin-bottom:14px}
.stars{color:var(--accent);letter-spacing:2px}
blockquote{margin:0}
.faq{border-top:1px solid var(--line)}.faq:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;gap:16px;padding:20px 0;font-family:var(--font-head);font-weight:600;font-size:1.15rem;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--brand)}
.faq[open] summary::after{content:"–"}
.faq p{padding:0 0 20px;margin:0;color:var(--stone);max-width:760px}
.cta{border-radius:24px;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;background:var(--brand);color:#fff}
.cta .text{padding:64px}.cta h2{color:#fff}.cta p{color:#D6E3E7}
.cta .pic{border-radius:0;min-height:340px}
.ticks{list-style:none;padding:0;margin:0}.ticks li{position:relative;padding-left:30px;margin-bottom:10px}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}
.inc .amount{font-family:var(--font-head);font-size:1.9rem;font-weight:700;margin:.25rem 0}
.ok{color:var(--ok);font-weight:600}
.note{background:var(--cream);border-left:4px solid var(--sun);padding:18px 22px;border-radius:8px}
/* estimator */
.estimator{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.estimator fieldset{border:0;padding:0;margin:0 0 22px}
.estimator legend,.estimator .lbl{font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--stone);margin-bottom:10px;display:block}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills label{cursor:pointer;position:relative}.pills input{position:absolute;opacity:0;width:1px;height:1px;padding:0;margin:0;border:0}
.pills span{display:inline-block;padding:10px 16px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:.95rem}
.pills input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}
.pills input:focus-visible+span{outline:3px solid var(--sun);outline-offset:2px}
.range-row{display:flex;align-items:center;gap:16px}.range-row input{flex:1;accent-color:var(--accent);padding:0;border:0;background:none}
.range-row output{font-weight:700;font-size:1.1rem;min-width:80px;text-align:right}
.result{border-top:1px solid var(--line);padding-top:20px}
.result .big{font-family:var(--font-head);font-size:2rem;font-weight:700;line-height:1.2}
/* projects filter */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font:inherit;font-weight:600;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--brand);color:#fff;border-color:var(--brand)}
.project .pic{border-radius:var(--radius) var(--radius) 0 0;aspect-ratio:3/2}
.project{padding:0;overflow:hidden}.project .body{padding:22px 24px}
.facts{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.875rem;color:var(--stone);margin:.5rem 0}
/* team */
.person .pic{aspect-ratio:1;border-radius:var(--radius);margin-bottom:14px;background:var(--frost);display:flex;align-items:flex-end;justify-content:center}
.person .pic svg{width:70%;height:auto}
/* forms */
form .grid{gap:18px}
label{font-size:.9rem;font-weight:600;display:flex;flex-direction:column;gap:6px}
input,select,textarea{font:inherit;padding:13px 15px;border:1px solid #CFC8BC;border-radius:8px;background:#fff;width:100%;color:var(--ink)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px}
.full{grid-column:1/-1}
/* footer */
.site-footer{background:var(--brand-deep);color:#D6E3E7;padding:72px 0 32px;margin-top:0}
.site-footer a{color:#fff;text-decoration:none}.site-footer a:hover{text-decoration:underline}
.site-footer h2{font-size:1rem;color:#fff;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:6px;font-size:.95rem}
.site-footer .logo{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px;list-style:none;padding:0}
.areas li{padding:4px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.25);font-size:.8rem;margin:0}
.legal{border-top:1px solid rgba(255,255,255,.15);margin-top:40px;padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:.85rem}
/* sticky phone bar */
.mobile-bar{display:none}
/* responsive */
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.fgrid{grid-template-columns:1fr 1fr}.nav{gap:18px}.nav a{font-size:.9rem}}
@media (max-width:900px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px}
  .nav.open{display:flex}.nav a{padding:12px 0;font-size:1.05rem}.nav .btn{margin-top:8px}
}
@media (max-width:809px){
  .wrap{padding:0 20px}.section{padding:64px 0}
  .g2,.g3,.g4,.split,.cta{grid-template-columns:1fr}.split{gap:32px}
  .cta .text{padding:36px}.hero .wrap{padding-top:80px;padding-bottom:72px}
  .hero::after{background:linear-gradient(180deg,rgba(10,53,64,.88),rgba(10,53,64,.8))}
  .topbar .hide-sm,.badges{display:none}.fgrid{grid-template-columns:1fr}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;padding:10px 12px;background:#fff;border-top:1px solid var(--line);z-index:60}
  body{padding-bottom:72px}
}