:root{
  --navy:#575756;
  --navy-2:#575756;
  --bcbored:#e30514;
  --bcboreddark:#b0000c;
  --ink:#575756;
  --accent:#e20914;
  /*--accent:#306fa4;*/
  --steel:#6E7787;
  --line:#E3E6EB;
  --panel:#F4F5F7;
  --paper:#FFFFFF;
  --radius:2px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
  display:flex;
  flex-direction:column;
  min-height:100vh;
}
h1,h2,h3,h4,.display-font{
  font-family:'Space Grotesk',sans-serif;
  letter-spacing:-0.01em;
}
/* Abrundung Bilder (außer Hero-Slider & Logo) */
img{
  border-radius:12px;
}
.hero__slider img,
.logo-img{
  border-radius:0;
}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--accent);
}
a{text-decoration:none;color:inherit;}
.btn-accent{
  background:var(--accent);
  color:#fff;
  border-radius:var(--radius);
  padding:.75rem 1.6rem;
  font-weight:600;
  border:1px solid var(--accent);
  transition:.2s ease;
}
.btn-accent:hover{background:#e30514;color:#fff;}
.btn-outline-line{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:.75rem 1.6rem;
  font-weight:600;
  color:var(--ink);
  transition:.2s ease;
}
.btn-outline-line:hover{border-color:var(--ink);}

/* ---------- TOP BAR ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:1200;
  height:76px;
  display:flex;align-items:center;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease;
}
.topbar.on-dark{
  background:transparent;border-color:rgba(255,255,255,.15);
}
.topbar.on-dark .logo, .topbar.on-dark .menu-toggle{color:#fff;}
.topbar .container-fluid{
  display:flex;align-items:center;justify-content:space-between;
  padding-inline:clamp(1.25rem,4vw,3rem);
}
.logo{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:1.25rem;letter-spacing:-.02em;
  display:flex;align-items:center;gap:.5rem;
}
.logo .dot{width:8px;height:8px;background:var(--accent);border-radius:50%;display:inline-block;}
.logo-img{
  height:60px;width:auto;display:block;
}

.menu-toggle{
  display:flex;align-items:center;gap:.75rem;
  background:none;border:none;cursor:pointer;
  font-family:'IBM Plex Mono',monospace;
  font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);
}
.burger{
  width:28px;height:18px;position:relative;
}
.burger span{
  position:absolute;left:0;right:0;height:2px;background:currentColor;
  transition:.3s ease;
}
.burger span:nth-child(1){top:0;}
.burger span:nth-child(2){top:8px;}
.burger span:nth-child(3){top:16px;}
body.menu-open .burger span:nth-child(1){top:8px;transform:rotate(45deg);}
body.menu-open .burger span:nth-child(2){opacity:0;}
body.menu-open .burger span:nth-child(3){top:8px;transform:rotate(-45deg);}

/* ---------- FULLSCREEN MEGA MENU ---------- */
.mega{
  position:fixed;inset:0;z-index:1100;
  background:#FFFFFF;
  color:#1A1F29;
  visibility:hidden;opacity:0;
  transition:opacity .45s ease, visibility 0s linear .45s;
  display:flex;flex-direction:column;
}
body.menu-open .mega{
  visibility:visible;opacity:1;
  transition:opacity .45s ease;
}
.mega__body{
  flex:1;display:flex;padding-top:76px;
  max-width:1400px;margin:0 auto;width:100%;
}
.mega__nav{
  width:42%;padding:clamp(2rem,5vw,4.5rem) clamp(1.25rem,4vw,3rem);
  border-right:1px solid rgba(0,0,0,.1);
}
.mega__nav ul{list-style:none;margin:0;padding:0;}
.mega__nav li{
  border-bottom:1px solid rgba(0,0,0,.08);
}
.mega__nav .nav-item-row{
  display:flex;align-items:stretch;width:100%;
}
.mega__nav .nav-item-link{
  flex:1;min-width:0;background:none;border:none;color:#1A1F29;
  display:flex;align-items:center;gap:1.25rem;
  padding:1.1rem 0;cursor:pointer;text-align:left;text-decoration:none;
}
.mega__nav .nav-item-arrow{
  flex-shrink:0;background:none;border:none;color:#1A1F29;
  display:flex;align-items:center;
  padding:1.1rem 0 1.1rem 1.25rem;cursor:pointer;
}
.mega__nav .nav-item-arrow--placeholder{
  visibility:hidden;pointer-events:none;
}
.mega__nav .idx{
  font-family:'IBM Plex Mono',monospace;font-size:.75rem;color:var(--accent);
}
.mega__nav .label{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(1.35rem,2.6vw,2rem);font-weight:600;flex:1;
  color:#1A1F29;
  transition:.2s ease;
}
.mega__nav i{opacity:.35;color:#1A1F29;transition:.25s ease;}
.mega__nav li.active .label{color:var(--accent);}
.mega__nav li.active .nav-item-arrow i{transform:translateX(4px);opacity:1;color:var(--accent);}
.mega__nav .nav-item-link:hover .label{color:var(--accent);}
.mega__nav .nav-item-arrow:hover i{opacity:1;color:var(--accent);}

.mega__panels{
  flex:1;position:relative;overflow:hidden;
  padding:clamp(2rem,5vw,4.5rem) clamp(1.25rem,4vw,3rem);
}
.panel{
  position:absolute;inset:0;
  padding:clamp(2rem,5vw,4.5rem) clamp(1.25rem,4vw,3rem);
  opacity:0;transform:translateX(24px);
  pointer-events:none;
  transition:opacity .35s ease, transform .35s ease;
}
.panel.active{
  opacity:1;transform:translateX(0);pointer-events:auto;
}
.panel h3{font-size:1.6rem;margin-bottom:1.5rem;color:#1A1F29;}
.panel ul{list-style:none;padding:0;margin:0;}
.panel li a{
  display:block;padding:.6rem 0;
  color:rgba(26,31,41,.65);font-size:1.05rem;
  border-bottom:1px solid rgba(0,0,0,.08);
  transition:.2s ease;
}
.panel li a:hover{color:var(--accent);padding-left:.5rem;}
.panel .back-mobile{display:none;}

.mega__foot{
  border-top:1px solid rgba(0,0,0,.1);
  padding:1.25rem clamp(1.25rem,4vw,3rem);
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:.75rem;
  color:rgba(26,31,41,.5);
}
.mega__foot a{margin-left:1.25rem;color:rgba(26,31,41,.7);}

@media (max-width:991.98px){
  .mega__body{flex-direction:column;padding-top:76px;}
  .mega__nav{width:100%;border-right:none;}
  .mega__panels{padding:0;}
  .panel{
    background:#FFFFFF;
    transform:translateX(100%);
    padding:5.5rem clamp(1.25rem,4vw,3rem) 2rem;
  }
  .panel.active{transform:translateX(0);}
  .panel .back-mobile{
    display:flex;align-items:center;gap:.5rem;
    background:none;border:none;color:#1A1F29;
    font-family:'IBM Plex Mono',monospace;font-size:.8rem;
    text-transform:uppercase;letter-spacing:.1em;
    margin-bottom:1.5rem;padding:0;
  }

  /* Zweistufige Mobile-Navigation: Hauptmenü <-> Unterpunkte */
  .mega__nav{transition:opacity .25s ease;}
  #megaMenu:not(.mobile-showing-submenu) .panel.active{
    opacity:0;
    transform:translateX(100%);
    pointer-events:none;
  }
  #megaMenu.mobile-showing-submenu .mega__nav{
    display:none;
  }
}

@media (prefers-reduced-motion: reduce){
  .mega, .panel, .burger span, .mega__nav i{transition:none !important;}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:flex-end;
  overflow:hidden;color:#fff;
  min-height:100vh; /* hinzugefügt, damit Slider volle Browser-Hoehe hat */
}
.hero__slider,.hero__slider .carousel-inner,.hero__slider .carousel-item{
  position:absolute;inset:0;height:100%;
}
.hero__slider{z-index:0;}
.hero__slider .carousel-item img{
  width:100%;height:100%;object-fit:cover;
  animation:heroZoom 14s ease-in-out infinite alternate;
}
@keyframes heroZoom{from{transform:scale(1);}to{transform:scale(1.08);}}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(11,15,23,.15),rgba(11,15,23,.75));
  pointer-events:none;
}
.hero__inner{position:relative;z-index:2;padding:6rem clamp(1.25rem,4vw,3rem) 4.5rem;max-width:1400px;margin:0 auto;width:100%;pointer-events:none;}
.hero__inner a{pointer-events:auto;}
.hero h1{font-size:clamp(2rem,5vw,3.75rem);font-weight:700;max-width:none;line-height:1.05;}
/*.hero h1{font-size:clamp(2.4rem,6vw,4.5rem);font-weight:700;max-width:16ch;line-height:1.05;}*/
.hero p{max-width:46ch;color:rgba(255,255,255,.85);font-size:1.05rem;margin:1.5rem 0 2rem;}

.hero__controls{display:none;} /* deprecated, kept out of layout */

.hero__slider .carousel-inner{cursor:grab;}
.hero__slider .carousel-inner:active{cursor:grabbing;}
.hero__slider img{
  -webkit-user-drag:none;user-select:none;
  -webkit-touch-callout:none;
}

.hero__slider .carousel-indicators{
  z-index:2;bottom:auto;top:50%;left:auto;right:clamp(1.25rem,4vw,3rem);
  transform:translateY(-50%);
  flex-direction:column;width:auto;margin:0;gap:.6rem;
}
.hero__slider .carousel-indicators button{
  width:34px;height:34px;border:none;border-radius:50%;
  background:transparent;opacity:1;padding:0;
  display:flex;align-items:center;justify-content:center;
  transition:.25s ease;position:relative;
}
.hero__slider .carousel-indicators button::before{
  content:'';width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.5);transition:.25s ease;
}
.hero__slider .carousel-indicators button:hover::before{background:rgba(255,255,255,.85);}
.hero__slider .carousel-indicators button.active::before{background:#fff;width:10px;height:10px;}
@media (max-width:767.98px){
  .hero__slider .carousel-indicators{
    flex-direction:row;top:auto;bottom:1.5rem;right:50%;transform:translateX(50%);
  }
}
@media (prefers-reduced-motion: reduce){
  .hero__slider .carousel-item img{animation:none;}
}



/* ---------- HERO CAPTION (Slide-Titel/-Text) ---------- */
.hero__caption{
  display:none;
  pointer-events:none;
}
.hero__caption.active{
  display:block;
  pointer-events:auto;
}

/* Caption explizit unten links verankern */
.hero__inner{
  text-align:left;
}
.hero__caption{
  max-width:46ch;
}

/* "Mehr erfahren"-Button im Hero in Rot */
.hero__caption .btn-accent{
  background:#C0392B;
  border-color:#C0392B;
}
.hero__caption .btn-accent:hover{
  background:#A5301F;
  border-color:#A5301F;
}

/* Indikatoren-Punkte: aus dem Slider-Stapelkontext geloest, wieder oben mit z-index 3 */
.hero__indicators{
  z-index:3;
  bottom:auto;
  top:50%;
  left:auto;
  right:clamp(1.25rem,4vw,3rem);
  transform:translateY(-50%);
  flex-direction:column;
  width:auto;
  margin:0;
  gap:.6rem;
}
.hero__indicators.carousel-indicators button{
  width:34px;height:34px;border:none;border-radius:50%;
  background:transparent;opacity:1;padding:0;margin:0;
  display:flex;align-items:center;justify-content:center;
  transition:.25s ease;position:relative;
  text-indent:0;
}
.hero__indicators.carousel-indicators button::before{
  content:'';width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.5);transition:.25s ease;
}
.hero__indicators.carousel-indicators button:hover::before{background:rgba(255,255,255,.85);}
.hero__indicators.carousel-indicators button.active::before{background:#fff;width:10px;height:10px;}
@media (max-width:767.98px){
  .hero__indicators{
    flex-direction:row;top:auto;bottom:1.5rem;right:50%;transform:translateX(50%);
  }
}


/* ---------- GENERAL SECTIONS ---------- */
.section{
  padding-block:clamp(3.5rem,7vw,6.5rem);
  width:88%;
  max-width:1800px;
  margin:0 auto;
}
.stat{border-top:1px solid var(--line);padding-top:1rem;}
.stat .num{font-family:'Space Grotesk',sans-serif;font-size:clamp(2rem,4vw,3rem);font-weight:700;}
.stat .lbl{color:var(--steel);font-size:.9rem;}

.card-service{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem;height:100%;transition:.25s ease;
}
.card-service:hover{border-color:var(--accent);transform:translateY(-4px);}
.card-service i{font-size:1.6rem;color:var(--accent);}
.card-service h4{margin:1.25rem 0 .75rem;font-size:1.15rem;}
.card-service p{color:var(--steel);font-size:.92rem;margin-bottom:0;}

.project-card{position:relative;overflow:hidden;border-radius:var(--radius);aspect-ratio:4/5;}
.project-card img{width:100%;height:100%;object-fit:cover;transition:.5s ease;}
.project-card:hover img{transform:scale(1.06);}
.project-card .overlay{
  position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(11,15,23,.85));
  display:flex;flex-direction:column;justify-content:flex-end;padding:1.25rem;color:#fff;
}
.project-card .eyebrow{color:#9fb4ff;}

.cta-band{background:var(--navy);color:#fff;}
.cta-band .btn-accent{background:#fff;color:var(--navy);border-color:#fff;}
.cta-band .btn-accent:hover{background:#e6e9f5;}

footer{background:var(--panel);border-top:1px solid var(--line);margin-top:auto;}
footer h6{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:1rem;}
footer a{color:var(--ink);display:block;padding:.3rem 0;font-size:.92rem;}
footer a:hover{color:var(--accent);}

footer .footer-menu a{
  display:block;
  padding:.3rem 0;
}

footer .footer-menu ul{
  list-style:none;
  margin:0;
  padding:0;
}

@media (max-width: 768px) {
  .mega__panels {
    height: 100%;
    overflow: hidden; /* verhindert Doppel-Scrollbalken */
  }

  .panel {
    max-height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* sanftes Scrollen auf iOS */
  }
}