@charset "utf-8";
/* Layout: lead-gen comparison site. Thin contact bar, header, search hero, tiles, content pages with sticky TOC + sidebar form. */
:root{
  --bg:#ffffff; --tint:#f4f8f6; --surface:#ffffff; --ink:#1c2a24; --muted:#5f6e67; --line:#e3e9e5;
  --accent:#2a7a5e; --accent-dark:#1f5e48; --accent-ink:#ffffff; --warm:#f2a93b; --warm-ink:#3a2706; --soft:#eaf4ef;
  --foot:#163027; --foot-ink:#d7e5de;
  --display:"Bricolage Grotesque","Arial Narrow",system-ui,sans-serif;
  --body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --lA:#0a8f4a; --lB:#4fae3c; --lC:#a6c935; --lD:#f2d21c; --lE:#f2a31c; --lF:#e8641e; --lG:#d6281f;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6;margin:0}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:16px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;text-wrap:balance;margin:0;letter-spacing:-.015em}
p{margin:0}
a{color:var(--accent)}
img{max-width:100%}
:focus-visible{outline:3px solid var(--warm);outline-offset:2px;border-radius:4px}

/* Contact bar + header */
.topbar{background:var(--foot);color:var(--foot-ink);font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:7px}
.topbar span{display:inline-flex;gap:6px;align-items:center}
.topbar .usp{display:flex;gap:20px;flex-wrap:wrap}
.topbar b{color:var(--warm)}
header.main{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
header.main .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.logo{font-family:var(--display);font-weight:800;font-size:1.3rem;display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;white-space:nowrap}
.logo .lvl{display:flex;flex-direction:column;gap:2px}
.logo .lvl i{display:block;height:4px;border-radius:0 2px 2px 0}
nav.menu{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
nav.menu a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;padding:8px 12px;border-radius:8px}
nav.menu a:hover,nav.menu a[aria-current]{background:var(--soft);color:var(--accent-dark)}
nav.menu a.cta{background:var(--accent);color:var(--accent-ink);margin-left:6px}
nav.menu a.cta:hover{background:var(--accent-dark);color:var(--accent-ink)}
.burger{display:none;background:none;border:1.5px solid var(--line);border-radius:8px;padding:8px 12px;font:600 .9rem var(--body);color:var(--ink);cursor:pointer}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem var(--body);padding:13px 22px;border-radius:10px;border:1.5px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer;text-decoration:none}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.warm{background:var(--warm);border-color:var(--warm);color:var(--warm-ink)}
.btn.warm:hover{filter:brightness(.96)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.block{width:100%}

/* Hero (home) */
.hero{background:linear-gradient(180deg,var(--tint),var(--bg));border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;padding-block:56px 48px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;letter-spacing:-.03em;margin-block:12px 16px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:52ch}
.search{display:grid;grid-template-columns:1.4fr 1fr auto;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:8px;margin-top:26px;box-shadow:0 10px 30px -18px rgba(22,48,39,.35)}
.search select,.search input{border:0;background:var(--tint);border-radius:9px;padding:12px;font:500 1rem var(--body);color:var(--ink);width:100%;min-width:0}
.search .btn{white-space:nowrap}
.search-note{font-size:.85rem;color:var(--muted);margin-top:10px}

/* Energy label card */
.label{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;min-width:0}
.label h3{font-size:1rem;font-weight:700;margin-bottom:2px}
.label small{color:var(--muted);font-size:.85rem}
.bars{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.bar{display:flex;align-items:center;gap:10px}
.bar span{height:26px;display:flex;align-items:center;padding-left:10px;color:#fff;font:700 .9rem var(--display);clip-path:polygon(0 0,calc(100% - 13px) 0,100% 50%,calc(100% - 13px) 100%,0 100%)}
.bar span.dk{color:#1c2a24}
.bar b{font:500 .76rem var(--mono);color:var(--muted)}
.bar.goal b{color:var(--accent)}

/* Trust strip */
.trust{border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-block:18px}
.trust div{display:flex;gap:10px;align-items:center;font-weight:600;font-size:.95rem;min-width:0}
.trust i{flex:none;width:26px;height:26px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-style:normal;font-weight:800}

/* Sections */
section{padding-block:60px}
section.tint{background:var(--tint)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
.sec-head p{color:var(--muted);max-width:50ch}

/* Category tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--ink);min-width:0;transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--accent);transform:translateY(-2px)}


.tile h3{font-size:1.3rem;font-weight:700}
.tile p{color:var(--muted);font-size:.95rem}
.tile .meta{display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:10px;margin-top:auto;font-size:.88rem}
.tile .meta span{color:var(--muted)}
.tile .meta b{font-variant-numeric:tabular-nums}
.tile .go{font-weight:600;color:var(--accent)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{display:flex;gap:16px;min-width:0}
.step .n{flex:none;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:800 1.1rem var(--display)}
.step h3{font-size:1.15rem;margin-bottom:4px}
.step p{color:var(--muted)}

/* Advisor */
.advisor{display:grid;grid-template-columns:1fr 1fr;gap:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px}
.q{display:flex;flex-direction:column;gap:18px;min-width:0}
fieldset{border:0;padding:0;margin:0}
legend{font-weight:600;margin-bottom:8px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips label{padding:8px 14px;border:1.5px solid var(--line);border-radius:999px;cursor:pointer;font-size:.92rem;font-weight:500;background:var(--bg)}
.chips input:checked+label{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.chips input:focus-visible+label{outline:3px solid var(--warm);outline-offset:2px}
.result{background:var(--soft);border-radius:14px;padding:22px;min-width:0}
.result h3{font-size:1.2rem;margin-bottom:12px}
.result ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:10px}
.result li a{font-weight:700;text-decoration:none}
.result li span{display:block;color:var(--muted);font-size:.92rem}

/* Articles */
.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.article{border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink);background:var(--surface);min-width:0}
.article:hover{border-color:var(--accent)}
.article .cat{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.article h3{font-size:1.15rem}
.article p{color:var(--muted);font-size:.93rem}

/* Placeholder (reviews) */
.placeholder{border:2px dashed var(--line);border-radius:14px;padding:28px;text-align:center;color:var(--muted)}
.placeholder b{display:block;color:var(--ink);font-family:var(--display);font-size:1.1rem;margin-bottom:4px}

/* FAQ */
.faq{display:flex;flex-direction:column;gap:10px;max-width:820px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.faq summary{cursor:pointer;font-weight:600;padding:16px 18px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--accent);font-weight:800}
.faq details[open] summary::after{content:"\2013"}
.faq details p{padding:0 18px 16px;color:var(--muted)}

/* Band CTA */
.band{background:var(--accent);color:var(--accent-ink);border-radius:18px;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.band p{opacity:.9;margin-top:6px;max-width:52ch}

/* Content pages */
.crumbs{font-size:.85rem;color:var(--muted);padding-block:18px 0}
.crumbs a{color:var(--muted)}
.page-hero{background:var(--tint);border-bottom:1px solid var(--line)}
.page-hero .wrap{padding-block:18px 40px}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;margin-block:14px 12px}
.page-hero p.lead{font-size:1.1rem;color:var(--muted);max-width:62ch}
.facts{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.facts div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 14px;min-width:0}
.facts dt{font:500 .68rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:700;font-variant-numeric:tabular-nums}
.layout{display:grid;grid-template-columns:200px minmax(0,1fr) 320px;gap:40px;padding-block:40px 60px;align-items:start}
.toc{position:sticky;top:90px;font-size:.9rem;display:flex;flex-direction:column;gap:2px}
.toc b{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:6px}
.toc a{color:var(--muted);text-decoration:none;padding:5px 10px;border-left:2px solid var(--line)}
.toc a:hover{color:var(--accent);border-color:var(--accent)}
.prose{min-width:0;display:flex;flex-direction:column;gap:40px}
.prose section{padding:0;scroll-margin-top:90px}
.prose h2{font-size:1.75rem;font-weight:700;margin-bottom:12px}
.prose h3{font-size:1.15rem;margin-block:18px 6px}
.prose p{max-width:68ch;margin-bottom:12px}
.prose ul{padding-left:20px;margin:0 0 12px;max-width:66ch}
.prose li{margin-bottom:6px}
.types{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.type{border:1px solid var(--line);border-radius:12px;padding:16px;min-width:0}
.type h4{font-size:1.05rem;margin-bottom:4px}
.type p{font-size:.93rem;color:var(--muted);margin:0}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-top:10px}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--tint);font-weight:600;font-size:.85rem}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:600}
tr:last-child td{border-bottom:0}
.src{font-size:.82rem;color:var(--muted);margin-top:8px}
.callout{background:var(--soft);border-radius:12px;padding:16px 18px;max-width:68ch}
.callout b{color:var(--accent-dark)}
.callout.warn{background:#fdf3e2}
.callout.warn b{color:#8a5a0c}
.side{position:sticky;top:90px}

/* Lead form */
.lead{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px;box-shadow:0 12px 30px -20px rgba(22,48,39,.35)}
.lead h3{font-size:1.25rem}
.lead p.sub{color:var(--muted);font-size:.9rem}
.lead label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:.88rem}
.lead input,.lead select{font:400 1rem var(--body);padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
.lead input:focus,.lead select:focus{border-color:var(--accent);outline:none}
.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lead ul.ticks{list-style:none;padding:0;margin:0;font-size:.88rem;color:var(--muted);display:flex;flex-direction:column;gap:4px}
.lead ul.ticks li::before{content:"\2713\00a0";color:var(--accent);font-weight:800}
.ok{background:var(--soft);border-radius:10px;padding:12px 14px;font-weight:500;font-size:.92rem}
.note{font-size:.8rem;color:var(--muted)}

/* Wizard */
.wizard{max-width:720px;margin-inline:auto}
.progress{display:flex;gap:6px;margin-bottom:20px}
.progress i{flex:1;height:6px;border-radius:3px;background:var(--line)}
.progress i.on{background:var(--accent)}
.wstep h2{font-size:1.6rem;margin-bottom:16px}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts label{border:1.5px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;font-weight:600;display:flex;flex-direction:column;gap:4px;min-width:0}
.opts label small{font-weight:400;color:var(--muted)}
.opts input:checked+label{border-color:var(--accent);background:var(--soft)}
.opts input:focus-visible+label{outline:3px solid var(--warm);outline-offset:2px}
.wnav{display:flex;justify-content:space-between;gap:12px;margin-top:24px}

/* Footer */
footer{background:var(--foot);color:var(--foot-ink);margin-top:0}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding-block:48px 28px}
footer h4{font-size:.95rem;color:#fff;margin-bottom:12px}
footer a{color:var(--foot-ink);text-decoration:none;font-size:.92rem;display:block;padding-block:3px}
footer a:hover{color:#fff}
footer p{font-size:.9rem;opacity:.85;margin-top:10px;max-width:34ch}
footer .logo{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12)}
.legal .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:16px;font-size:.82rem;opacity:.8;grid-template-columns:none}

@media (max-width:1050px){
  .layout{grid-template-columns:minmax(0,1fr) 300px}
  .toc{display:none}
}
@media (max-width:900px){
  .hero .wrap,.advisor{grid-template-columns:1fr}
  .tiles,.articles{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .trust .wrap{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .side{position:static}
  footer .wrap{grid-template-columns:1fr 1fr}
  .burger{display:inline-block}
  nav.menu{display:none;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:10px 16px;flex-direction:column;align-items:stretch}
  nav.menu.open{display:flex}
  nav.menu a.cta{margin-left:0;text-align:center}
}
@media (max-width:600px){
  .tiles,.articles,.types,.opts{grid-template-columns:1fr}
  .search{grid-template-columns:1fr}
  .topbar .usp span:nth-child(n+2){display:none}
  footer .wrap{grid-template-columns:1fr}
  .band{padding:24px}
  .advisor{padding:18px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tile{transition:none}}

/* Illustrations */
.scene{display:block;width:100%;height:100%}
.hero-art{border-radius:20px;overflow:hidden;border:1px solid var(--line);aspect-ratio:760/420;max-width:100%;box-shadow:0 20px 40px -28px rgba(22,48,39,.45);background:var(--tint)}
.thumb{display:block;aspect-ratio:16/9;max-width:100%;border-radius:10px;overflow:hidden;background:var(--tint)}
.tile .thumb{margin:-8px -8px 4px}

.article .thumb{margin-bottom:6px}
.ph-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center}
.ph-art{border-radius:18px;overflow:hidden;border:1px solid var(--line);aspect-ratio:760/420;max-width:100%;background:var(--tint)}
@media (max-width:900px){.ph-grid{grid-template-columns:1fr}.ph-art{order:-1;margin-top:14px}}

/* Additions: callback, upload, regions, calculator, 4-col tiles */
.topbar .callme{color:#fff;font-weight:700;text-decoration:none;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:2px 12px}
.topbar .callme:hover{background:rgba(255,255,255,.12)}
.tiles{grid-template-columns:repeat(4,1fr)}
.tile.alt{background:var(--soft);border-color:transparent;justify-content:flex-start}
.tile.alt h3{margin-top:4px}
.upload span{font-weight:400;color:var(--muted)}
.lead input[type=file]{padding:8px;font-size:.88rem;background:var(--tint)}
.regio{display:flex;flex-wrap:wrap;gap:8px}
.regio a{padding:9px 16px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink);font-weight:500;background:var(--surface)}
.regio a:hover{border-color:var(--accent);color:var(--accent)}
.callback{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.callback h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:10px}
.callback p{color:var(--muted);max-width:48ch}
.opts4{grid-template-columns:repeat(4,1fr)}
.calc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:12px;min-width:0;box-shadow:0 12px 30px -20px rgba(22,48,39,.35)}
.calc h3{font-size:1.2rem}
.calc label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:.88rem}
.calc input,.calc select{font:400 1rem var(--body);padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);width:100%}
.calc .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calc-out{background:var(--soft);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column}
.calc-out span{font:500 .72rem var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.calc-out b{font:800 2.2rem var(--display);color:var(--accent-dark);font-variant-numeric:tabular-nums}
.calc-out small{color:var(--muted);font-variant-numeric:tabular-nums}
@media (max-width:1050px){.tiles{grid-template-columns:repeat(2,1fr)}.opts4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.callback{grid-template-columns:1fr}}
@media (max-width:600px){.tiles,.opts4{grid-template-columns:1fr}.topbar .usp{display:none}.topbar .wrap{justify-content:flex-end}}

/* Photos */
.photo{display:block;width:100%;height:100%;object-fit:cover}
.hero-art,.ph-art{aspect-ratio:16/9}