:root{
  --op-900:#0f2b23;
  --op-800:#153a30;
  --op-700:#1c4a3d;
  --op-600:#2b6350;
  --op-500:#3c8069;
  --op-400:#5a9c81;
  --op-300:#8ec2a9;
  --op-200:#c3e2d3;
  --op-100:#e7f4ee;
  --op-50:#f5faf7;
  --accent:#d7f24c;
  --ink:#132621;
  --paper:#ffffff;
  --shadow: 0 10px 30px rgba(15,43,35,0.12);
  --radius:14px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);
  background:var(--op-50);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3{font-weight:700;line-height:1.2;color:var(--op-900);}
h2{font-size:clamp(1.6rem,3vw,2.3rem);}
h3{font-size:1.15rem;}
p{color:#3a4a45;}
.eyebrow{
  display:inline-block;
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--op-600);
  background:var(--op-100);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:14px;
}

/* Header */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--op-200);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:var(--maxw);margin:0 auto;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.25rem;color:var(--op-800);
}
.logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--op-500),var(--op-700));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.1rem;
  box-shadow:var(--shadow);
}
nav.main-nav ul{display:flex;gap:32px;}
nav.main-nav a{
  font-weight:600;font-size:0.95rem;color:var(--op-800);
  position:relative;padding:4px 0;
}
nav.main-nav a:hover{color:var(--op-500);}
.nav-cta{
  display:flex;align-items:center;gap:16px;
}
.btn{
  display:inline-block;
  padding:12px 24px;
  border-radius:999px;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  border:none;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn:disabled{opacity:0.6;cursor:default;transform:none;}
.btn-primary{
  background:var(--op-700);color:#fff;
  box-shadow:0 6px 18px rgba(28,74,61,0.35);
}
.btn-primary:hover{box-shadow:0 10px 24px rgba(28,74,61,0.45);}
.btn-ghost{
  background:transparent;color:var(--op-700);
  border:2px solid var(--op-300);
}
.btn-ghost:hover{border-color:var(--op-500);background:var(--op-100);}
.btn-accent{
  background:var(--accent);color:var(--op-900);
  box-shadow:0 6px 18px rgba(215,242,76,0.4);
}

.burger{
  display:none;
  flex-direction:column;gap:5px;
  background:none;border:none;cursor:pointer;padding:6px;
}
.burger span{width:26px;height:3px;background:var(--op-800);border-radius:2px;}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  background:radial-gradient(circle at 80% 20%, var(--op-600) 0%, var(--op-800) 55%, var(--op-900) 100%);
  color:#fff;
  padding:96px 0 110px;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 12% 85%, rgba(215,242,76,0.15), transparent 40%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 22px);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.1fr 0.9fr;gap:56px;
  align-items:center;
}
.hero .eyebrow{background:rgba(255,255,255,0.12);color:var(--op-200);}
.hero h1{
  color:#fff;
  font-size:clamp(2.2rem,4.2vw,3.4rem);
  margin-bottom:20px;
}
.hero h1 span{color:var(--accent);}
.hero p.lead{
  color:var(--op-100);
  font-size:1.1rem;
  max-width:52ch;
  margin-bottom:34px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-stats{
  display:flex;gap:32px;margin-top:48px;flex-wrap:wrap;
}
.hero-stats div strong{
  display:block;font-size:1.8rem;color:var(--accent);
}
.hero-stats div span{font-size:0.85rem;color:var(--op-200);}

.hero-visual{
  position:relative;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.15);
  border-radius:20px;
  padding:28px;
  backdrop-filter:blur(6px);
}
.hero-visual .panel{
  background:var(--op-50);
  border-radius:14px;
  padding:20px;
  box-shadow:var(--shadow);
}
.hero-visual .panel-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--op-200);
}
.hero-visual .panel-row:last-child{border-bottom:none;}
.dot{width:10px;height:10px;border-radius:50%;background:var(--op-500);flex:none;}
.dot.ok{background:#4caf7a;}
.dot.warn{background:var(--accent);}
.hero-visual .panel-row div{flex:1;}
.hero-visual .panel-row strong{display:block;font-size:0.9rem;color:var(--op-900);}
.hero-visual .panel-row small{color:#6b7d76;}

/* Sections generic */
section{padding:88px 0;}
.section-head{
  max-width:640px;margin:0 auto 52px;text-align:center;
}
.section-head p{font-size:1.05rem;}

/* Leistungen / Products grid */
.grid-3{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.card{
  background:var(--paper);
  border:1px solid var(--op-200);
  border-radius:var(--radius);
  padding:30px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow);
  border-color:var(--op-400);
}
.card-icon{
  width:52px;height:52px;border-radius:12px;
  background:var(--op-100);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;margin-bottom:18px;
}
.card h3{margin-bottom:10px;}
.card p{font-size:0.95rem;}
.card ul{margin-top:14px;}
.card ul li{
  font-size:0.9rem;color:var(--op-700);
  padding-left:20px;position:relative;margin-bottom:6px;
}
.card ul li::before{
  content:"✓";position:absolute;left:0;color:var(--op-500);font-weight:700;
}

/* Alt band */
.band{
  background:var(--op-800);
  color:#fff;
}
.band h2, .band h3{color:#fff;}
.band p{color:var(--op-200);}
.band .grid-3 .card{
  background:rgba(255,255,255,0.05);
  border-color:rgba(255,255,255,0.14);
}
.band .card-icon{background:rgba(255,255,255,0.1);}
.band .card ul li{color:var(--op-100);}
.band .card ul li::before{color:var(--accent);}

/* Vorteile */
.features{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
}
.feature{
  text-align:center;padding:24px 16px;
}
.feature .num{
  width:44px;height:44px;border-radius:50%;
  background:var(--op-100);color:var(--op-700);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;margin:0 auto 14px;
}
.feature h3{font-size:1rem;margin-bottom:8px;}
.feature p{font-size:0.9rem;}

/* Referenzen / Logos */
.logos{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:24px;
  padding:32px 0;
  border-top:1px solid var(--op-200);
  border-bottom:1px solid var(--op-200);
}
.logos span{
  font-weight:700;color:var(--op-400);letter-spacing:0.04em;
  font-size:1.05rem;
}

/* CTA */
.cta{
  background:linear-gradient(120deg,var(--op-600),var(--op-800));
  border-radius:24px;
  padding:60px;
  color:#fff;
  display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta h2{color:#fff;margin-bottom:10px;}
.cta p{color:var(--op-100);}

/* Kontakt */
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;
  align-items:start;
}
.contact-info .item{
  display:flex;gap:16px;margin-bottom:26px;
}
.contact-info .card-icon{margin-bottom:0;flex:none;}
form{
  background:var(--paper);
  border:1px solid var(--op-200);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow);
  display:grid;gap:16px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
label{font-size:0.85rem;font-weight:600;color:var(--op-700);margin-bottom:6px;display:block;}
input,textarea,select{
  width:100%;
  padding:12px 14px;
  border:1.5px solid var(--op-200);
  border-radius:10px;
  font-family:inherit;font-size:0.95rem;
  background:var(--op-50);
  color:var(--ink);
}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--op-500);background:#fff;
}
textarea{resize:vertical;min-height:110px;}

/* Formular-Zustimmung & Rückmeldung */
.form-consent{
  display:flex;align-items:flex-start;gap:10px;
  font-size:0.85rem;color:#3a4a45;
}
.form-consent input{width:auto;margin-top:3px;}
.form-consent a{color:var(--op-600);text-decoration:underline;}
.form-note{font-size:0.85rem;color:var(--op-600);min-height:1.2em;}
.form-note.error{color:#b3261e;}

/* Honeypot-Feld (für Menschen unsichtbar, gegen Spam-Bots) */
.hp-field{position:absolute;left:-9999px;width:0;height:0;overflow:hidden;}

/* Unterseiten-Header (Kontakt, Impressum, Datenschutz) */
.page-hero{
  background:var(--op-800);
  color:#fff;
  padding:56px 0 48px;
}
.page-hero h1{color:#fff;margin-top:14px;font-size:clamp(2rem,4vw,2.8rem);}
.page-hero p{color:var(--op-100);max-width:60ch;margin-top:14px;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:0.85rem;color:var(--op-300);
}
.breadcrumb a{color:var(--op-200);}
.breadcrumb a:hover{color:#fff;}

/* Rechtstexte (Impressum, Datenschutz) */
.legal-content{max-width:760px;}
.legal-content h2{font-size:1.3rem;margin-top:36px;margin-bottom:10px;}
.legal-content h2:first-child{margin-top:0;}
.legal-content p{margin-bottom:12px;}
.legal-content ul{list-style:disc;padding-left:22px;margin:10px 0;}
.legal-content ul li{margin-bottom:6px;color:#3a4a45;}
.legal-content a{color:var(--op-600);text-decoration:underline;}

/* Footer */
footer{
  background:var(--op-900);
  color:var(--op-200);
  padding:56px 0 24px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-grid h3, .footer-grid .logo{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer-grid ul li{margin-bottom:10px;}
.footer-grid a{color:var(--op-300);font-size:0.9rem;}
.footer-grid a:hover{color:var(--accent);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;font-size:0.85rem;color:var(--op-400);
  flex-wrap:wrap;gap:12px;
}

/* Responsive */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .features{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  nav.main-nav{
    position:absolute;top:100%;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--op-200);
    padding:16px 24px;box-shadow:var(--shadow);
    display:none;
  }
  nav.main-nav.open{display:block;}
  nav.main-nav ul{flex-direction:column;gap:0;}
  nav.main-nav ul li{border-bottom:1px solid var(--op-100);}
  nav.main-nav ul li a{display:block;padding:14px 0;}
  .nav-cta .btn-ghost{display:none;}
  .burger{display:flex;}
  .grid-3{grid-template-columns:1fr;}
  .features{grid-template-columns:1fr;}
  .cta{flex-direction:column;text-align:center;padding:40px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  section{padding:64px 0;}
}