/* Affordable Kilowatts — site styles */

:root{
  --ink:#2A2721;
  --muted:#6B6759;
  --yellow:#FFD815;
  --yellow-dark:#EFCE1F;
  --tint:#FFFBEA;
  --tint-line:#F2E7B8;
  --ground:#FBFAF6;
  --white:#FFFFFF;
  --line:#ECE8DC;
  --line-soft:#F3F0E7;
  --field:#D8D3C2;
  --gold-text:#7A6B00;
  --green-bg:#E8F6EC;
  --green-line:#B6DFC1;
  --green-ink:#14663A;
  --shadow:0 18px 40px rgba(42,39,33,.08);
  --gutter:20px;
  --radius:16px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:'Source Sans 3',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.55;
}
h1,h2,h3,h4{font-family:'Archivo',system-ui,sans-serif;margin:0;line-height:1.15;letter-spacing:-.015em}
h1{font-size:clamp(34px,5.2vw,54px);font-weight:700;line-height:1.08}
h2{font-size:clamp(28px,3.6vw,40px);font-weight:700}
h3{font-size:clamp(19px,2vw,23px);font-weight:700}
p{margin:0}
img{max-width:100%;display:block}
/* logos: keep the aspect ratio in flex rows (Firefox squashes them otherwise) */
.brand{width:auto!important;max-width:none!important;flex:0 0 auto;align-self:flex-start;object-fit:contain}
a{color:var(--ink)}
a:hover{color:var(--gold-text)}
ul{margin:0;padding-left:20px}
li{margin:0 0 10px}
.muted{color:var(--muted)}
.small{font-size:15px}
.tiny{font-size:13px;line-height:1.5}
.kicker{font-family:'Archivo',sans-serif;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--gold-text);text-transform:uppercase}
.center{text-align:center}
.stack{display:flex;flex-direction:column}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}.gap-32{gap:32px}

/* layout */
.wrap{width:100%;max-width:1180px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
section{padding:56px 0}
section.tight{padding:40px 0}
.band-white{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band-tint{background:var(--tint);border-top:1px solid var(--tint-line);border-bottom:1px solid var(--tint-line)}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split-top{align-items:start}
.split>*{min-width:0}
.split-wide{grid-template-columns:1.25fr .75fr}
.split-narrow{grid-template-columns:.7fr 1.3fr}
.split-lean{grid-template-columns:.8fr 1.2fr}

/* header */
header.site{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}
.bar{display:flex;align-items:center;gap:18px;min-height:74px}
.bar .logo{flex:0 0 auto;display:flex}
.bar .logo img{height:42px}
nav.main{display:flex;align-items:center;gap:20px;margin-left:auto}
nav.main a{font-size:16px;font-weight:600;text-decoration:none;white-space:nowrap}
nav.main a.active{border-bottom:3px solid var(--yellow);padding-bottom:2px;font-weight:700}
.lang{display:flex;align-items:center;gap:4px;border:1px solid var(--field);border-radius:999px;padding:4px}
.lang a,.lang span{min-height:32px;display:flex;align-items:center;padding:0 12px;border-radius:999px;font-family:'Archivo',sans-serif;font-size:14px;font-weight:700;text-decoration:none;color:var(--muted)}
.lang .on{background:var(--yellow);color:var(--ink)}
.menu-btn{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--field);border-radius:10px;background:var(--white);cursor:pointer;align-items:center;justify-content:center}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);box-shadow:0 -6px 0 var(--ink),0 6px 0 var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:10px;
  font-family:'Archivo',sans-serif;font-size:17px;font-weight:700;text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--yellow);border-color:var(--yellow-dark);color:var(--ink)}
.btn-primary:hover{background:#FFE04F;color:var(--ink)}
.btn-ghost{background:var(--white);border-color:var(--field);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-sm{min-height:44px;font-size:15px;padding:0 18px}
.btn-block{width:100%}
.link-strong{font-weight:700;text-decoration:underline;text-underline-offset:3px}

/* cards */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card-tint{background:var(--tint);border-color:var(--tint-line)}
.card-ground{background:var(--ground)}
.price-card{background:var(--yellow);border:1px solid var(--yellow-dark);border-radius:18px;padding:32px}
.price{font-family:'Archivo',sans-serif;font-weight:700;line-height:1;font-size:clamp(46px,7vw,64px)}
.rule{height:1px;background:var(--line);margin:4px 0}
.rule-gold{height:1px;background:rgba(42,39,33,.22);margin:6px 0}

/* lists with checks */
.checks{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;margin:0}
.checks svg{flex:0 0 auto;margin-top:3px}

/* steps */
.step-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:24px;align-items:start}
.step-aside{min-width:210px}
.step-num{width:48px;height:48px;flex:0 0 auto;border-radius:12px;background:var(--yellow);display:flex;align-items:center;justify-content:center;
  font-family:'Archivo',sans-serif;font-size:22px;font-weight:700}

/* hero */
.hero{background:var(--white);border-bottom:1px solid var(--line);padding:56px 0 64px}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:var(--tint);border:1px solid var(--tint-line);font-size:14px;font-weight:600}
.badge i{width:8px;height:8px;border-radius:999px;background:var(--ink);display:block}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* faq */
.faq-row{padding:20px 0;border-bottom:1px solid var(--line)}
.faq-row:last-child{border-bottom:0}
.faq-row h3{margin-bottom:6px}

/* quotes */
figure.quote{margin:0;display:flex;flex-direction:column;gap:14px;height:100%}
figure.quote blockquote{margin:0;font-size:16px;line-height:1.55}
figure.quote figcaption{margin-top:auto;font-size:15px;font-weight:600;color:var(--muted)}

/* forms */
label{font-size:15px;font-weight:700;display:block;margin-bottom:6px}
input[type=text],input[type=tel],input[type=email],input[type=number],select,textarea{
  width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--field);border-radius:10px;background:var(--white);
  font-family:inherit;font-size:16px;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--yellow-dark);outline-offset:1px}
.field{margin-bottom:16px}
.fields-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}
.dropzone{border:1px dashed #A8A390;border-radius:10px;background:var(--ground);padding:16px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45;color:var(--muted);font-weight:400}
.consent input{width:18px;height:18px;margin-top:3px;flex:0 0 auto}
.hp{position:absolute;left:-9999px}

/* avatar */
.avatar{width:180px;height:180px;border-radius:999px;overflow:hidden;border:4px solid var(--yellow);flex:0 0 auto}
.avatar img{width:100%;height:100%;object-fit:cover;object-position:center 20%}

/* report facsimile */
.paper{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:32px;box-shadow:var(--shadow)}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.tile{background:var(--ground);border:1px solid var(--line);border-radius:8px;padding:12px;text-align:center}
.tile .t-k{font-family:'Archivo',sans-serif;font-size:10px;font-weight:700;letter-spacing:.06em;color:var(--muted);display:block}
.tile .t-v{font-family:'Archivo',sans-serif;font-size:23px;font-weight:700;display:block;margin:3px 0}
.tile.hl{background:var(--green-bg);border-color:var(--green-line)}
.tile.hl .t-k,.tile.hl .t-v,.tile.hl .small{color:var(--green-ink)}
.redact{display:inline-block;width:96px;height:12px;border-radius:3px;background:var(--field);vertical-align:middle}
.redact.sm{width:20px}
.chart{height:170px;display:flex;align-items:flex-end;gap:6px;border-bottom:1px solid var(--line)}
.chart .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px}
.chart .bars{width:100%;height:146px;display:flex;align-items:flex-end;justify-content:center;gap:3px}
.chart .bars i{width:45%;border-radius:2px 2px 0 0;display:block}
.chart .m{font-size:10px;color:var(--muted)}
.b-now{background:#4A86D8}.b-rec{background:#FFC42E}
.legend{display:flex;gap:16px;justify-content:center;font-size:11px;color:var(--muted);margin-top:8px}
.legend span{display:flex;align-items:center;gap:6px}
.legend i{width:9px;height:9px;border-radius:2px;display:block}
table.months{width:100%;border-collapse:collapse;font-size:12px}
table.months th{background:var(--ground);text-align:right;padding:6px 8px;border-bottom:1px solid var(--line);font-size:11px}
table.months th:first-child{text-align:left}
table.months td{text-align:right;padding:5px 8px;border-bottom:1px solid var(--line-soft);color:var(--muted)}
table.months td:first-child{text-align:left}
table.months tr.total td{font-weight:700;color:var(--ink);border-top:1px solid var(--line)}
.guarantee-band{background:var(--yellow);border-radius:6px;padding:12px 16px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;
  font-family:'Archivo',sans-serif;font-weight:700;font-size:14px}

/* trick table */
.tricks{width:100%;border-collapse:collapse}
.tricks th{text-align:left;font-family:'Archivo',sans-serif;font-size:12px;letter-spacing:.06em;color:var(--muted);padding:10px 12px 10px 0;border-bottom:1px solid var(--line)}
.tricks td{padding:16px 12px 16px 0;border-bottom:1px solid var(--line-soft);vertical-align:top;font-size:16px;color:var(--muted)}
.tricks td:first-child{color:var(--ink);font-weight:700;font-family:'Archivo',sans-serif;width:22%}

/* cta */
.cta{background:var(--yellow);border-radius:18px;padding:32px;display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{margin-bottom:6px}

/* footer */
footer.site{background:var(--white);border-top:1px solid var(--line);color:var(--muted);padding:44px 0 32px;font-size:15px}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--ink)}
footer.site h4{font-size:13px;letter-spacing:.08em;color:var(--ink);margin-bottom:10px;text-transform:uppercase}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-bottom{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* sticky mobile bar */
.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--white);border-top:1px solid var(--line);
  padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));gap:10px}
.mobile-bar .btn{flex:1}
.mobile-bar .btn.icon{flex:0 0 56px;padding:0}

/* language gate */
.gate{position:fixed;inset:0;z-index:100;background:rgba(42,39,33,.45);display:none;align-items:center;justify-content:center;padding:20px}
.gate.show{display:flex}
.gate-card{background:var(--white);border-radius:20px;padding:32px;max-width:560px;width:100%;text-align:center;box-shadow:0 24px 60px rgba(42,39,33,.25)}
.gate-card img{height:52px;margin:0 auto 18px}
.gate-choices{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0 14px}
.gate-choices a{display:flex;flex-direction:column;gap:4px;padding:20px;border-radius:14px;text-decoration:none;min-height:104px;justify-content:center}
.gate-choices .es{background:var(--yellow);border:1px solid var(--yellow-dark)}
.gate-choices .en{background:var(--white);border:1px solid var(--field)}
.gate-choices b{font-family:'Archivo',sans-serif;font-size:24px}

/* legal pages */
.legal{max-width:760px}
.legal h2{font-size:24px;margin:32px 0 10px}
.legal h3{font-size:19px;margin:22px 0 8px}
.legal p,.legal li{color:var(--muted);font-size:16px}
.legal p{margin-bottom:12px}

/* responsive */
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.split-wide,.split-narrow,.split-lean{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  nav.main{display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 16px}
  nav.main.open{display:flex}
  nav.main a{padding:14px 0;border-bottom:1px solid var(--line-soft)}
  nav.main a.active{border-bottom:1px solid var(--line-soft)}
  nav.main .btn{margin-top:12px}
  .menu-btn{display:flex}
  header.site{position:relative}
  .bar{position:relative;gap:12px}
  .step-card{grid-template-columns:auto minmax(0,1fr)}
  .step-aside{grid-column:2;min-width:0}
}
@media (max-width:760px){
  body{font-size:16px}
  section{padding:40px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .fields-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:24px}
  .cta{flex-direction:column;align-items:flex-start}
  .cta .btn{width:100%}
  .mobile-bar{display:flex}
  body{padding-bottom:84px}
  .gate-choices{grid-template-columns:1fr}
  .chart .m{font-size:9px}
  .paper{padding:20px}
  .tricks td:first-child{width:auto}
  .tricks,.tricks tbody,.tricks tr,.tricks td{display:block;width:100%}
  .tricks thead{display:none}
  .tricks tr{border-bottom:1px solid var(--line);padding:14px 0}
  .tricks td{border:0;padding:2px 0}
  .step-card{grid-template-columns:1fr;gap:16px}
  .step-aside{grid-column:1}
}
@media print{
  header.site,footer.site,.mobile-bar,.gate,.cta{display:none}
  body{background:#fff}
}