@font-face{font-family:Manrope;src:url(manrope-regular.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url(manrope-semibold.ttf) format("truetype");font-weight:600;font-display:swap}
@font-face{font-family:Manrope;src:url(manrope-bold.ttf) format("truetype");font-weight:700 800;font-display:swap}
:root{--green:#0E5A38;--green-d:#0B4930;--green-l:#E7F1EA;--ink:#13291E;--muted:#5C6B5E;--line:#E3E6DB;--paper:#FAF9F4;--sand:#F4F1E8;--dark:#0D1311;--on-dark:#EEF2EE;--on-dark-muted:#A9C2AC;--heat:#DD6B20;--r:10px;--wrap:1160px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper)}
h1,h2,h3,h4,button,input,select,textarea{font-family:inherit}
h1,h2,h3{line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(34px,4.6vw,56px);font-weight:800}
h2{font-size:clamp(28px,3.2vw,40px);font-weight:800}
h3{font-size:21px;font-weight:700}
p{margin:0 0 1em}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:12px;display:block}
.lead{font-size:19px;color:var(--muted);max-width:720px}
section{padding:88px 0}
.section-head{max-width:760px;margin-bottom:44px}
.bg-sand{background:var(--sand)}.bg-white{background:#fff}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;max-width:100%;padding:13px 22px;border-radius:var(--r);border:2px solid var(--green);background:var(--green);color:#fff;font-weight:700;font-size:16px;line-height:1.2;text-align:center;cursor:pointer;text-decoration:none;white-space:normal}
.btn:hover{background:var(--green-d);border-color:var(--green-d);text-decoration:none}
.btn-ghost{background:transparent;color:var(--green)}
.btn-ghost:hover{background:var(--green-l);color:var(--green-d)}
.btn-light{background:#fff;border-color:#fff;color:var(--green)}
.btn-light:hover{background:var(--green-l);border-color:var(--green-l);color:var(--green-d)}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;flex-direction:column;line-height:1.15;color:var(--ink);font-weight:800;font-size:16px}
.brand small{font-weight:600;font-size:12px;color:var(--muted);letter-spacing:.02em}
.brand:hover{text-decoration:none}
.nav{display:flex;gap:26px;align-items:center}
.nav a{color:var(--ink);font-weight:600;font-size:15px}
.nav a:hover{color:var(--green);text-decoration:none}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-weight:700;color:var(--ink)}
@media(max-width:1020px){
 .nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);padding:8px 24px 20px}
 .nav.open{display:flex}.nav a{padding:12px 0;border-bottom:1px solid var(--line)}
 .nav-toggle{display:block}.header-cta{display:none}
}

/* Hero */
.hero{background:#fff;padding:56px 0 64px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1 span{color:var(--green);display:block}
.hero .lead{margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-facts{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;margin:0;padding:0;font-size:15px;color:var(--muted)}
.hero-facts li::before{content:"✓";color:var(--green);font-weight:800;margin-right:6px}
.hero-photo{margin:0}
.hero-photo img{width:100%;aspect-ratio:4/5;max-height:520px;object-fit:cover;border-radius:16px}
.hero-photo figcaption,.cap{font-size:13px;color:var(--muted);margin-top:8px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:32px}.hero-photo img{aspect-ratio:4/3}}

/* Generic grids/cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media(max-width:900px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;min-width:0}
.step-no{font-weight:800;color:var(--green);font-size:15px;letter-spacing:.08em}
.list{list-style:none;padding:0;margin:0}
.list li{padding:9px 0 9px 28px;position:relative;border-bottom:1px solid var(--line)}
.list li:last-child{border-bottom:0}
.list li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.note{font-size:14px;color:var(--muted);margin-top:16px}

/* Packages */
.packages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.pkg{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;min-width:0}
.pkg.featured{background:var(--dark);border-color:var(--dark);color:var(--on-dark)}
.pkg.featured h3{color:#fff}
.pkg.featured p,.pkg.featured .list li{color:var(--on-dark-muted);border-color:rgba(255,255,255,.12)}
.pkg.featured .list li::before{color:#6EE7B7}
.pkg .tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:99px;background:var(--green-l);color:var(--green);margin-bottom:14px}
.pkg.featured .tag{background:rgba(110,231,183,.15);color:#6EE7B7}
.pkg .list{flex:1;margin-bottom:22px}
.pkg .price{font-size:14px;font-weight:600;color:var(--muted);margin-bottom:14px}
.pkg.featured .price{color:var(--on-dark-muted)}
@media(max-width:900px){.packages{grid-template-columns:1fr}}
.compare-wrap{overflow-x:auto;margin-top:40px;border:1px solid var(--line);border-radius:14px;background:#fff}
table.compare{width:100%;border-collapse:collapse;min-width:720px;font-size:15px}
.compare th,.compare td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.compare thead th{background:var(--sand);font-weight:800}
.compare tbody th{font-weight:700;width:20%}
.compare tr:last-child th,.compare tr:last-child td{border-bottom:0}

/* Calculator teaser */
.calc-band{background:var(--green);color:#fff;padding:56px 0}
.calc-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.calc-band h2{color:#fff;margin:0 0 6px;font-size:clamp(24px,2.6vw,32px)}
.calc-band p{margin:0;color:#D6EADD;max-width:640px}

/* Cases */
.case{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;margin-bottom:28px}
.case-photos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.case-photos img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px}
.case-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.badge{font-size:12px;font-weight:700;letter-spacing:.04em;padding:5px 10px;border-radius:99px;background:var(--sand);color:var(--ink)}
.badge.partner{background:#FDF0E6;color:#9A4A12}
.badge.pilot{background:#E8F1F6;color:#1E5A73}
.case-steps{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin:20px 0}
.case-steps div{border-top:2px solid var(--green);padding-top:10px}
.case-steps b{display:block;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--green);margin-bottom:4px}
.case-steps p{margin:0;font-size:15px}
@media(max-width:900px){.case{grid-template-columns:1fr;padding:22px}.case-steps{grid-template-columns:1fr}}

/* Energy system */
.system{background:var(--dark);color:var(--on-dark)}
.system h2{color:#fff}.system .lead{color:var(--on-dark-muted)}.system .eyebrow{color:#6EE7B7}
.chain{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:8px}
.chain div{border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:20px;min-width:0}
.chain b{display:block;color:#fff;font-size:17px;margin-bottom:6px}
.chain span{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.chain .now span{color:#6EE7B7}.chain .later span{color:#F4B183}
.chain .now{background:rgba(110,231,183,.08);border-color:rgba(110,231,183,.4)}
.chain p{font-size:14px;color:var(--on-dark-muted);margin:8px 0 0}
@media(max-width:1000px){.chain{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.chain{grid-template-columns:1fr}}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about img{border-radius:16px;width:100%;aspect-ratio:4/3;object-fit:cover}
.placeholder{border:2px dashed var(--line);border-radius:12px;padding:16px;font-size:14px;color:var(--muted);background:#fff}
@media(max-width:900px){.about{grid-template-columns:1fr}}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{font-weight:700;cursor:pointer;font-size:18px}
details p{margin:12px 0 0;color:var(--muted)}

/* CTA */
.cta{background:var(--green);color:#fff;text-align:center}
.cta h2{color:#fff}.cta p{color:#D6EADD;max-width:640px;margin:0 auto 28px}

/* Forms */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label,.form legend{display:block;font-weight:700;font-size:15px;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #C7D0C2;border-radius:var(--r);font-size:16px;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.form fieldset{border:0;padding:0;margin:0}
.choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.choices label{display:flex;gap:10px;align-items:flex-start;font-weight:600;border:1px solid #C7D0C2;border-radius:var(--r);padding:12px;background:#fff;cursor:pointer;margin:0}
.choices label small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.choices input{width:auto;margin-top:4px}
.consent{display:flex;gap:10px;font-size:14px;color:var(--muted);font-weight:400!important}
.consent input{width:auto;margin-top:3px}
.form-ok{display:none;background:var(--green-l);border:1px solid #9CC9AE;border-radius:14px;padding:28px}
.form-ok.on{display:block}
.form-err{display:none;background:#FDF0E6;border:1px solid #F0C29E;border-radius:10px;padding:14px;margin-top:14px;font-size:15px}
.form-err.on{display:block}
.req{color:var(--heat)}
@media(max-width:700px){.form{grid-template-columns:1fr}.choices{grid-template-columns:1fr}}

/* Footer */
.site-footer{background:var(--dark);color:var(--on-dark-muted);padding:56px 0 32px;font-size:15px}
.site-footer a{color:var(--on-dark)}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:32px}
.site-footer h4{color:#fff;margin:0 0 12px;font-size:15px}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin-bottom:6px}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:13px}
@media(max-width:800px){.site-footer .cols{grid-template-columns:1fr}}
.legal-page{max-width:820px}.legal-page h2{font-size:24px;margin-top:36px}
.nav a{white-space:nowrap}
.nav a.btn,.nav a.btn:hover{color:#fff;padding:11px 18px}
@media(min-width:1021px){.nav{gap:22px}.brand{font-size:15px;max-width:260px}}
@media(max-width:1020px){.nav a.btn{margin-top:12px;border-bottom:0}}