:root{
  --bg:#050909;--surface:#0a1010;--surface2:#101817;--text:#f5f7f6;
  --muted:#a9b4af;--green:#53b800;--green2:#79d620;--border:#27322e;
  --max:1180px;--radius:10px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(5,9,9,.96);border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}
.header-inner{min-height:86px;display:flex;align-items:center;gap:26px}
.logo img{width:205px;max-height:64px;object-fit:contain}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:25px}
.main-nav a{padding:28px 0;color:#e9eeec;font-size:.96rem}
.main-nav a:hover,.main-nav a.active{color:var(--green2)}
.nav-toggle{display:none;background:none;border:1px solid var(--border);color:white;padding:9px 12px;border-radius:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:1px solid var(--green);border-radius:5px;background:var(--green);color:#071000;font-weight:700;cursor:pointer}
.btn:hover{background:var(--green2)}
.btn-outline{background:transparent;color:var(--text)}
.hero{min-height:680px;display:flex;align-items:center;border-bottom:1px solid var(--border);background:radial-gradient(circle at 70% 30%,rgba(83,184,0,.12),transparent 36%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:55px;align-items:center}
.eyebrow{margin:0 0 10px;color:var(--green2);font-weight:800;text-transform:uppercase;letter-spacing:.09em;font-size:.85rem}
h1,h2,h3{line-height:1.15;margin-top:0}
h1{font-size:clamp(2.6rem,6vw,5rem);margin-bottom:22px}
h2{font-size:clamp(2rem,4vw,3rem)}
.accent{color:var(--green)}
.lead{max-width:680px;color:var(--muted);font-size:1.15rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.hero-media{position:relative}
.hero-media img{width:100%;height:510px;object-fit:cover;border:1px solid var(--border);border-radius:var(--radius)}
.hero-media:after{content:"";position:absolute;inset:0;border-radius:var(--radius);background:linear-gradient(90deg,rgba(5,9,9,.5),transparent 45%)}
.section{padding:82px 0;border-bottom:1px solid var(--border)}
.section-head{max-width:760px;margin-bottom:36px}
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:linear-gradient(180deg,var(--surface2),var(--surface));border:1px solid var(--border);padding:26px;border-radius:var(--radius)}
.card h3{margin:12px 0 8px}
.icon{width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--green);border-radius:50%;color:var(--green2);font-size:1.45rem}
.list{padding-left:20px;color:var(--muted)}
.list li{margin:7px 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.stat{padding:20px;text-align:center;border:1px solid var(--border);background:var(--surface)}
.stat strong{display:block;color:var(--green2);font-size:2rem}
.empty-projects{min-height:390px;display:grid;place-content:center;text-align:center;border:1px dashed #52605a;background:var(--surface);border-radius:var(--radius);padding:40px}
.empty-projects .symbol{font-size:4rem;color:var(--green)}
.blog-card{overflow:hidden;padding:0}
.blog-image{height:210px;background:linear-gradient(135deg,#182421,#07100d);display:grid;place-items:center;font-size:4rem;color:var(--green)}
.blog-body{padding:24px}
.blog-meta{font-size:.82rem;color:var(--green2);font-weight:700;text-transform:uppercase}
.blog-body a{color:var(--green2);font-weight:700}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
label{font-weight:700}
input,select,textarea{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:5px;background:#0b1211;color:white}
textarea{min-height:160px;resize:vertical}
.notice{padding:15px 18px;border:1px solid var(--border);border-left:4px solid var(--green);background:var(--surface);margin-bottom:20px}
.notice.error{border-left-color:#d94b4b}
.map{overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);min-height:520px}
.map iframe{width:100%;height:520px;border:0}
.legal{max-width:850px}
.legal h2{font-size:1.6rem;margin-top:38px}
.site-footer{padding:42px 0;background:#030606}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px}
.footer-logo{width:190px;margin-bottom:16px}
.footer-links{display:grid;gap:8px;color:var(--muted)}
.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}
.small{font-size:.9rem;color:var(--muted)}
@media(max-width:900px){
  .nav-toggle{display:block;margin-left:auto}
  .main-nav{display:none;position:absolute;top:86px;left:0;right:0;background:#07100f;padding:20px;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border)}
  .main-nav.open{display:flex}
  .main-nav a{padding:9px 0}
  .header-cta{display:none}
  .hero{min-height:auto;padding:70px 0}
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-media img{height:390px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .container{width:min(100% - 26px,var(--max))}
  .logo img{width:160px}
  .section{padding:58px 0}
  .grid-4,.stats,.form-grid,.footer-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  h1{font-size:2.55rem}
}

/* Über-uns-Seite */
.about-intro{background:radial-gradient(circle at 78% 28%,rgba(83,184,0,.11),transparent 34%),var(--bg)}
.about-intro-grid{align-items:center}
.about-intro h1{font-size:clamp(2.5rem,4.7vw,4.25rem)}
.about-portrait{position:relative;margin:0;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}
.about-portrait img{width:100%;height:610px;object-fit:cover;object-position:center 24%}
.about-portrait:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(5,9,9,.3),transparent 32%),linear-gradient(0deg,rgba(5,9,9,.16),transparent 26%)}
.about-services{padding:30px}
.about-service-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 34px;color:var(--muted)}
.about-service-list li{position:relative;padding-left:30px}
.about-service-list li:before{content:"↯";position:absolute;left:0;top:-1px;color:var(--green2);font-weight:800;font-size:1.15rem}
.about-statement{margin:26px 0;padding:18px 20px;border-left:4px solid var(--green);background:var(--surface);font-weight:700;color:var(--text)}

/* Social-Media-Verlinkungen auf der Startseite */
.social-section{background:radial-gradient(circle at 18% 50%,rgba(83,184,0,.08),transparent 34%),var(--bg)}
.social-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.social-link{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:22px 24px;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(180deg,var(--surface2),var(--surface));transition:border-color .2s ease,transform .2s ease,background .2s ease}
.social-link:hover{border-color:var(--green);transform:translateY(-2px);background:linear-gradient(180deg,#13201c,var(--surface))}
.social-icon{width:54px;height:54px;display:grid;place-items:center;border:1px solid var(--green);border-radius:50%;color:var(--green2)}
.social-icon svg{width:28px;height:28px;fill:currentColor}
.social-link strong{display:block;font-size:1.15rem}
.social-link small{display:block;color:var(--muted);font-size:.92rem}
.social-arrow{color:var(--green2);font-size:1.55rem;font-weight:700}

@media(max-width:900px){
  .about-portrait img{height:540px}
}
@media(max-width:600px){
  .about-service-list,.social-links{grid-template-columns:1fr}
  .about-services{padding:24px}
  .about-portrait img{height:460px}
  .social-link{padding:19px}
}