:root {
  --bg: #0f1012;
  --panel: #17191d;
  --panel-2: #1d2025;
  --text: #f5f5f5;
  --muted: #a8abb2;
  --line: #2a2e35;
  --accent: #ff591d;
  --accent-soft: rgba(255, 89, 29, .12);
  --accent-border: rgba(255, 89, 29, .35);
  --max: 1120px;
}
* { 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:
    radial-gradient(circle at 80% -10%, rgba(255,89,29,.11), transparent 35%),
    var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15,16,18,.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; }
.brand img { width: 168px; height: auto; display: block; object-fit: contain; object-position: left center; }
nav { display: flex; gap: 8px; }
nav a { color: var(--muted); padding: 9px 13px; border-radius: 9px; font-weight: 650; font-size: .95rem; }
nav a:hover, nav a.active { color: #fff; background: rgba(255,255,255,.055); }
.hero { min-height: 650px; display: grid; place-items: center; padding: 72px 0 86px; text-align: center; }
.hero-inner { max-width: 900px; }
.hero-logo { width: min(245px, 58vw); display: block; margin: 0 auto 24px; filter: drop-shadow(0 22px 36px rgba(0,0,0,.28)); }
.hero-logo.full-lockup { width: min(420px, 82vw); }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 850; margin-bottom: 14px; }
.eyebrow-specialties { color: var(--accent); margin-top: 6px; margin-bottom: 18px; letter-spacing: .08em; font-size: .88rem; line-height: 1.6; }
.eyebrow-specialties span { color: rgba(255,89,29,.8); margin: 0 .28rem; }
.page-kicker { margin-bottom: 10px; font-size: .88rem; }
h1 { font-size: clamp(2rem, 4.1vw, 3.6rem); line-height: 1.06; letter-spacing: -.04em; margin: 0 auto; max-width: 820px; }
.lead { max-width: 800px; margin: 22px auto 0; color: #c9cbd0; font-size: clamp(1.02rem, 1.9vw, 1.18rem); }
.specialties { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0; margin-top: 30px; color: #d8d9dc; font-size: .88rem; font-weight: 700; letter-spacing: .035em; }
.specialties span { display: inline-flex; align-items: center; white-space: nowrap; }
.specialties span:not(:last-child)::after { content: "•"; color: var(--accent); margin: 0 12px; font-size: .72em; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 11px; border: 1px solid var(--line); font-weight: 750; transition: .16s ease; }
.btn.primary { background: var(--accent); color: #111; border-color: var(--accent); box-shadow: 0 12px 28px rgba(255,89,29,.18); }
.btn.secondary { background: rgba(255,255,255,.035); }
.btn:hover { transform: translateY(-1px); }
section { padding: 78px 0; border-top: 1px solid rgba(255,255,255,.05); }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-title h2 { margin: 0; font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -.035em; }
.section-title p { margin: 0; max-width: 560px; color: var(--muted); }
.about-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018)); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.card h3 { margin: 0 0 12px; font-size: 1.08rem; }
.card p { color: #c7c9ce; margin: 0; }
.contact-list { display: grid; gap: 11px; margin-top: 16px; }
.contact-row { display: grid; grid-template-columns: 80px 1fr; gap: 14px; color: #d9dade; }
.contact-row span:first-child { color: var(--muted); }
.contact-row a:hover { color: var(--accent); }
.notice { margin-top: 18px; color: var(--muted); font-size: .86rem; }
footer { padding: 28px 0 40px; color: #777b84; font-size: .87rem; border-top: 1px solid rgba(255,255,255,.05); }
footer .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* Certifications */
.page-head { padding: 92px 0 24px; }
.page-head h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.page-head p { max-width: 720px; color: var(--muted); font-size: 1.08rem; margin-top: 20px; }
.certifications-section { padding-top: 30px; }
.cert-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.cert-card { position: relative; overflow: hidden; display: flex; min-height: 230px; flex-direction: column; justify-content: space-between; gap: 26px; background: linear-gradient(145deg, #191b1f, #141619); border: 1px solid var(--line); border-radius: 18px; padding: 26px; }
.cert-card::before { content: ""; position: absolute; width: 130px; height: 130px; border-radius: 50%; right: -55px; top: -55px; background: var(--accent-soft); }
.cert-vendor { display: inline-flex; width: fit-content; border: 1px solid var(--accent-border); color: #ff8a61; background: var(--accent-soft); padding: 5px 9px; border-radius: 999px; font-size: .75rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.cert-card h2 { margin: 14px 0 8px; font-size: 1.28rem; line-height: 1.25; letter-spacing: -.02em; }
.cert-meta { color: var(--muted); font-size: .9rem; }
.cert-link { display: inline-flex; align-items: center; gap: 8px; width: fit-content; color: #fff; font-weight: 760; }
.cert-link::after { content: "↗"; color: var(--accent); }
.cert-link:hover { color: var(--accent); }
.cert-note { margin-top: 36px; padding: 18px 20px; border-left: 3px solid var(--accent); background: rgba(255,89,29,.055); color: #c8c9cd; border-radius: 0 10px 10px 0; }

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { height: 64px; }
  nav a { padding: 8px 9px; font-size: .88rem; }
  .hero { min-height: auto; padding: 52px 0 64px; }
  .hero-logo { width: min(205px, 58vw); margin-bottom: 24px; }
  .hero-logo.full-lockup { width: min(320px, 84vw); }
  .brand img { width: 138px; height: auto; }
  .about-grid, .cert-grid { grid-template-columns: 1fr; }
  .section-title { display: block; }
  .section-title p { margin-top: 10px; }
  section { padding: 58px 0; }
  .page-head { padding: 68px 0 20px; }
  .certifications-section { padding-top: 24px; }
  .card, .cert-card { padding: 22px; }
  .contact-row { grid-template-columns: 68px 1fr; }
}

.company-data { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.12); }
.company-data h4 { margin: 0 0 .75rem; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; color: var(--accent, #f28c28); }

/* Profile */
.profile-card { display: flex; flex-direction: column; }
.profile-list { margin: 24px 0 0; padding: 22px 0 0; list-style: none; border-top: 1px solid rgba(255,255,255,.09); display: grid; gap: 14px; }
.profile-list li { position: relative; padding-left: 20px; color: #c7c9ce; }
.profile-list li::before { content: ""; position: absolute; left: 0; top: .68em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(255,89,29,.10); }
.profile-list strong { color: #fff; font-weight: 760; }

/* Home page refinements */
.about-grid .card > h3 {
  color: var(--accent);
}

#kontakt > .contact-list .contact-row a,
#kontakt > .contact-list .contact-row a:visited {
  color: #fff;
}

#kontakt > .contact-list .contact-row a:hover {
  color: var(--accent);
}

.company-data .registry-value {
  font-weight: 400;
  color: inherit;
  text-align: right;
}

@media (max-width: 640px) {
  .company-data .registry-value {
    text-align: left;
  }
}