:root{--g:#123f35;--g2:#1f6551;--lime:#c9e633;--ink:#14251f;--muted:#63736d;--bg:#f4f7f5;--line:#dfe8e3}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff}
a{color:inherit}.site-head{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.site-head .inner,.section,.hero-inner,.foot-inner{max-width:1180px;margin:auto;padding-left:24px;padding-right:24px}
.site-head .inner{height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:850;font-size:20px}.brand img{width:48px;height:48px}
.nav{margin-left:auto;display:flex;align-items:center;gap:22px}.nav a{text-decoration:none;font-weight:650}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:12px 18px;text-decoration:none;font-weight:800;border:1px solid var(--g)}
.btn.primary{background:var(--g);color:#fff}.btn.light{background:#fff;color:var(--g)}.hero{background:linear-gradient(135deg,#eaf3ee,#f9fbfa);border-bottom:1px solid var(--line)}
.hero-inner{min-height:510px;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:850;color:var(--g2)}
h1{font-size:56px;line-height:1.03;letter-spacing:-.045em;margin:14px 0 20px;max-width:800px}.lead{font-size:20px;line-height:1.55;color:#42554e;max-width:720px}.actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.hero-card{background:var(--g);color:#fff;border-radius:24px;padding:34px;box-shadow:0 24px 60px rgba(18,63,53,.16)}.hero-card b{font-size:28px;display:block;margin-bottom:12px}.hero-card p{line-height:1.6;color:#dbe8e3}.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:24px}.flow span{background:rgba(255,255,255,.1);padding:13px;border-radius:10px;text-align:center;font-size:13px;font-weight:750}
.section{padding-top:82px;padding-bottom:82px}.section.alt{max-width:none;background:var(--bg)}.section.alt>.inside{max-width:1180px;margin:auto;padding:0 24px}.section h2{font-size:38px;letter-spacing:-.03em;margin:8px 0 14px}.section-intro{max-width:760px;color:var(--muted);font-size:18px;line-height:1.55}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}.card{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff}.card h3{margin:0 0 10px;font-size:21px}.card p{color:var(--muted);line-height:1.55;margin:0}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}.step b{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--g);color:#fff;margin-bottom:14px}.step strong{display:block;margin-bottom:7px}.step span{color:var(--muted);line-height:1.45}
.cta{background:var(--g);color:#fff;border-radius:24px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 8px}.cta p{margin:0;color:#d8e5e0}.foot{border-top:1px solid var(--line);padding:28px 0;color:var(--muted)}.foot-inner{display:flex;justify-content:space-between;gap:20px}
.form-shell{max-width:820px;margin:54px auto;padding:0 24px}.form-card{border:1px solid var(--line);border-radius:20px;padding:32px;background:#fff;box-shadow:0 18px 50px rgba(18,63,53,.07)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.full{grid-column:1/-1}label{display:block;font-weight:750;margin-bottom:7px}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cdd9d3;border-radius:9px;font:inherit}textarea{min-height:110px;resize:vertical}.notice{padding:15px;border-radius:10px;background:#eef6f2;margin-bottom:20px}.error{background:#fff0ef;color:#8b2d26}.ok{background:#eef7e5;color:#345a1c}
@media(max-width:850px){.hero-inner{grid-template-columns:1fr;min-height:auto;padding-top:70px;padding-bottom:70px}.grid,.steps,.flow{grid-template-columns:1fr 1fr}h1{font-size:42px}.nav a:not(.btn){display:none}}
@media(max-width:560px){.grid,.steps,.flow,.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.site-head .inner{padding:0 16px}.brand{font-size:17px}.hero-inner,.section{padding-left:18px;padding-right:18px}.cta{display:block}.cta .actions{margin-top:24px}}
/* 1.42y – neues Grünstromland-Wappen, bestehende Website-Struktur unverändert */
.site-head .brand img{width:54px;height:54px;object-fit:contain;background:transparent;border-radius:0}