:root{
  --black:#0c0e11;
  --charcoal:#15191e;
  --yellow:#f4be19;
  --yellow-soft:#ffd85a;
  --text:#16191d;
  --muted:#68717c;
  --line:#e5e8ec;
  --bg:#f7f8fa;
  --white:#fff;
  --radius:20px;
  --shadow:0 20px 60px rgba(12,14,17,.10);
}
*{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(--text);background:#fff;line-height:1.55}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{width:min(1180px,calc(100% - 34px));margin:0 auto}
.topline{background:var(--black);color:#d8dde3;font-size:.88rem}
.topline-inner{min-height:36px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topline a{color:#fff;font-weight:700}
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,232,236,.9)}
.nav-wrap{height:92px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:14px;min-width:245px}
.brand img{width:76px;height:76px;object-fit:contain;background:#fff;border-radius:14px;padding:6px}
.brand-text{line-height:1.03}
.brand-text strong{display:block;font-size:1.34rem;letter-spacing:-.03em}
.brand-text span{font-weight:700;font-size:.96rem}
.main-nav{display:flex;gap:31px;margin-left:auto;font-size:.94rem;font-weight:760}
.main-nav a{position:relative;padding:34px 0}
.main-nav a::after{content:"";position:absolute;height:3px;left:0;right:100%;bottom:22px;background:var(--yellow);transition:.2s}
.main-nav a:hover::after,.main-nav a.active::after{right:0}
.header-cta{background:var(--yellow);padding:13px 22px;border-radius:10px;font-weight:850;box-shadow:0 10px 28px rgba(244,190,25,.25)}
.menu-button{display:none;margin-left:auto;border:0;background:none;font-size:1.8rem}
.hero{display:grid;grid-template-columns:1.04fr .96fr;min-height:570px;background:var(--black)}
.hero-copy{display:flex;align-items:center;color:#fff;background:radial-gradient(circle at 80% 20%,rgba(244,190,25,.08),transparent 35%),linear-gradient(135deg,#0b0d10,#171b20)}
.hero-inner{width:min(620px,calc(100% - 40px));margin-left:max(24px,calc((100vw - 1180px)/2))}
.eyebrow,.section-label{display:inline-block;text-transform:uppercase;letter-spacing:.11em;font-size:.76rem;font-weight:900;color:var(--yellow)}
.hero h1{font-size:clamp(2.7rem,5vw,5.3rem);line-height:1.03;letter-spacing:-.055em;margin:18px 0 16px}
.hero h1 em{font-style:normal;color:var(--yellow)}
.accent-line{width:48px;height:4px;border-radius:2px;background:var(--yellow);margin:22px 0}
.hero p{font-size:1.1rem;color:#d0d5dc;max-width:590px;margin:0 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:15px 22px;font-weight:850;cursor:pointer;transition:.2s}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--yellow);color:#111}
.button-primary:hover{background:var(--yellow-soft)}
.button-outline{border:1px solid #aeb5be;color:#fff;background:transparent}
.hero-image{background-image:linear-gradient(90deg,rgba(12,14,17,.22),transparent 25%),url("assets/hero-elektrotechnik.jpg");background-size:cover;background-position:center}
.section{padding:88px 0}
.section-light{background:var(--bg)}
.section h2{font-size:clamp(2rem,3vw,3.35rem);letter-spacing:-.04em;line-height:1.1;margin:9px 0 14px}
.section-intro{color:var(--muted);font-size:1.07rem;margin:0 0 34px}
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:25px 22px;box-shadow:0 8px 30px rgba(12,14,17,.045);transition:.22s}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service-icon{width:48px;height:48px;border-radius:12px;background:#fff4c8;display:grid;place-items:center;font-size:1.65rem;font-weight:900;margin-bottom:18px}
.service-card h3{font-size:1.03rem;margin:0 0 10px}
.service-card p{font-size:.92rem;color:var(--muted);margin:0}
.about-section{background:#fff}
.about-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:center}
.about-image img{width:100%;min-height:360px;object-fit:cover;border-radius:18px;box-shadow:var(--shadow);border-bottom:5px solid var(--yellow)}
.about-content p{font-size:1.08rem;color:var(--muted);max-width:680px}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.trust-item{border-left:1px solid var(--line);padding:6px 0 6px 18px}
.trust-item:first-child{border-left:0;padding-left:0}
.trust-item span{display:block;font-size:1.65rem;color:var(--yellow);margin-bottom:6px}
.trust-item strong{font-size:.92rem}
.section-dark{background:var(--charcoal);color:#fff}
.section-dark h2{max-width:780px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.project-card{min-height:210px;border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:28px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.03));display:flex;flex-direction:column;justify-content:flex-end}
.project-card span{color:var(--yellow);font-weight:900}
.project-card h3{font-size:1.35rem;margin:8px 0 0}
.contact-section{background:var(--bg)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}
.contact-card{position:relative;overflow:hidden;background:linear-gradient(145deg,#0b0d10,#1a1e23);color:#fff;border-radius:22px;padding:38px;min-height:530px;box-shadow:var(--shadow)}
.contact-card h2{color:#fff}
.contact-data{display:grid;gap:8px;color:#d5d9df}
.contact-data b{color:#fff}
.contact-data a{color:#fff}
.contact-logo{position:absolute;right:24px;bottom:24px;width:145px;height:145px;object-fit:contain;background:#fff;border-radius:16px;padding:8px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:38px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.9rem;font-weight:800;margin-bottom:15px}
input,textarea{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:11px;padding:13px 14px;font:inherit;background:#fff}
textarea{resize:vertical}
footer{background:#090b0d;color:#c6ccd3;padding:30px 0}
.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer-inner strong{color:#fff}
.footer-links{display:flex;gap:20px}
.legal-page{background:var(--bg)}
.legal-nav{margin-left:auto;font-weight:800}
.legal-nav a{border-bottom:3px solid var(--yellow);padding:12px 0}
.legal-main{padding:76px 0 90px}
.legal-wrap{max-width:920px}
.legal-wrap>h1{font-size:clamp(2.6rem,5vw,4.5rem);line-height:1.05;letter-spacing:-.05em;margin:12px 0 38px}
.legal-section{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 28px;margin-bottom:18px;box-shadow:0 8px 28px rgba(12,14,17,.035)}
.legal-section h2{font-size:1.35rem;letter-spacing:-.02em;margin:0 0 12px}
.legal-section h3{font-size:1.05rem;margin:18px 0 8px}
.legal-section p{margin:0 0 13px;color:#4f5964}
.legal-section p:last-child{margin-bottom:0}
.legal-section ul{margin:10px 0 14px;padding-left:22px;color:#4f5964}
.legal-section li{margin-bottom:7px}
.legal-section a{color:#9b7300;font-weight:750;overflow-wrap:anywhere}
@media(max-width:820px){
  .topline{display:none}
  .nav-wrap{height:76px}
  .brand img{width:58px;height:58px}
  .brand{min-width:0}
  .header-cta{display:none}
  .menu-button{display:block}
  .main-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-top:1px solid var(--line);padding:12px 20px 22px;flex-direction:column;gap:0;box-shadow:0 20px 30px rgba(0,0,0,.08)}
  .main-nav.open{display:flex}
  .main-nav a{padding:14px 0}
  .main-nav a::after{bottom:7px}
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-copy{min-height:530px}
  .hero-inner{margin:0 auto}
  .hero-image{min-height:360px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .project-grid{grid-template-columns:1fr}
}
@media(max-width:590px){
  .brand-text strong{font-size:1.05rem}
  .brand-text span{font-size:.82rem}
  .hero-copy{min-height:500px}
  .hero h1{font-size:2.8rem}
  .hero-actions .button{width:100%}
  .section{padding:65px 0}
  .trust-grid,.form-row{grid-template-columns:1fr}
  .trust-item{border-left:0;border-top:1px solid var(--line);padding:13px 0 0}
  .trust-item:first-child{border-top:0}
  .contact-card,.contact-form{padding:27px}
  .contact-logo{position:static;margin-top:25px;width:120px;height:120px}
  .footer-inner{align-items:flex-start;flex-direction:column}
  .legal-main{padding:52px 0 70px}
  .legal-section{padding:21px 20px}
  .legal-nav{font-size:.9rem}
}

.service-link{display:block;color:inherit}
.service-link .service-card{height:100%}
.local-seo-section{background:#fff}
.service-detail p{font-size:1.05rem;line-height:1.75}
.detail-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.detail-call{background:#16191d;color:#fff}