body { background: var(--white); color: var(--black); }

  .preview-bar { background: var(--black); color: var(--white); font-family: var(--font-tech); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; text-align: center; padding: 8px 16px; }
  .preview-bar a { color: var(--orange); font-weight: 700; text-decoration: underline; }

  /* ---------- Navigation ---------- */
  header.nav { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 3px solid var(--black); }
  .nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 0; gap: 0; }
  .nav-logo { padding: 12px 0; }
  .nav-logo img { height: 46px; width: auto; }
  .nav-links { display: flex; align-items: stretch; align-self: stretch; }
  .nav-links a { display: flex; align-items: center; padding: 0 22px; font-family: var(--font-display); font-weight: 600; font-size: 17px; letter-spacing: .06em; text-transform: uppercase; border-left: 1px solid var(--grey-200); transition: .15s; }
  .nav-links a:hover { background: var(--black); color: var(--white); }
  .nav-links a.nav-cta { background: var(--orange); color: var(--black); font-weight: 700; }
  .nav-links a.nav-cta:hover { background: var(--black); color: var(--orange); }
  .burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
  .burger span { width: 26px; height: 3px; background: var(--black); }
  .mobile-menu { display: none; position: fixed; inset: 0; background: var(--orange); z-index: 100; padding: 28px 24px; flex-direction: column; }
  .mobile-menu.open { display: flex; }
  .mobile-menu .close { align-self: flex-end; font-size: 42px; color: var(--black); line-height: 1; }
  .mobile-menu nav { display: flex; flex-direction: column; margin-top: 20px; }
  .mobile-menu nav a { font-family: var(--font-display); font-size: 34px; font-weight: 700; text-transform: uppercase; color: var(--black); padding: 12px 0; border-bottom: 2px solid rgba(0,0,0,.25); }

  /* ---------- Hero: Split Orange/Foto ---------- */
  .hero { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 78vh; }
  .hero-left { background: var(--orange); color: var(--black); display: flex; flex-direction: column; justify-content: center; padding: clamp(40px, 6vw, 96px); position: relative; overflow: hidden; }
  .hero-left::after { content: "BOPAXX"; position: absolute; bottom: -.18em; left: -8px; font-family: var(--font-display); font-weight: 700; font-size: clamp(120px, 16vw, 240px); line-height: 1; color: rgba(0,0,0,.07); letter-spacing: -.02em; pointer-events: none; white-space: nowrap; }
  .hero-tag { font-family: var(--font-tech); font-size: 14px; letter-spacing: .3em; text-transform: uppercase; border: 2px solid var(--black); display: inline-block; padding: 8px 16px; width: fit-content; }
  .hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(48px, 6.5vw, 96px); line-height: .94; text-transform: uppercase; margin: 28px 0 22px; letter-spacing: -.01em; }
  .hero h1 .invert { background: var(--black); color: var(--orange); padding: 0 12px; display: inline-block; }
  .hero p { font-size: 18.5px; max-width: 50ch; font-weight: 500; }
  .hero-ctas { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; position: relative; z-index: 1; }
  .btn { display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: .08em; text-transform: uppercase; padding: 16px 32px; border: 2.5px solid var(--black); transition: .15s; }
  .btn-black { background: var(--black); color: var(--white); }
  .btn-black:hover { background: transparent; color: var(--black); }
  .btn-out { color: var(--black); }
  .btn-out:hover { background: var(--black); color: var(--orange); }
  .hero-right { position: relative; min-height: 420px; }
  .hero-right img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .hero-right .badge { position: absolute; bottom: 0; left: 0; background: var(--black); color: var(--white); padding: 20px 28px; font-family: var(--font-display); font-size: 20px; font-weight: 600; line-height: 1.25; }
  .hero-right .badge b { color: var(--orange); font-size: 30px; display: block; }

  /* ---------- Laufband ---------- */
  .band { background: var(--black); color: var(--white); overflow: hidden; padding: 18px 0; border-bottom: 3px solid var(--black); }
  .band-track { display: flex; gap: 48px; white-space: nowrap; font-family: var(--font-display); font-weight: 600; font-size: 22px; text-transform: uppercase; letter-spacing: .1em; animation: roll 28s linear infinite; width: max-content; }
  .band-track span::after { content: "◆"; color: var(--orange); margin-left: 48px; font-size: 14px; vertical-align: middle; }
  @keyframes roll { to { transform: translateX(-50%); } }

  /* ---------- Sections ---------- */
  section { padding: 100px 0; }
  .over { font-family: var(--font-tech); font-size: 14px; letter-spacing: .3em; text-transform: uppercase; color: var(--orange); display: block; margin-bottom: 14px; }
  h2.big { font-family: var(--font-display); font-weight: 700; font-size: clamp(38px, 5vw, 68px); line-height: .98; text-transform: uppercase; letter-spacing: -.01em; }

  /* ---------- Kernleistung: Editorial ---------- */
  .kern { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 3px solid var(--black); }
  .kern-txt { padding: clamp(32px, 4vw, 64px); }
  .kern-txt p.lead { font-size: 18px; margin: 18px 0 26px; color: #3d3a36; }
  .kern-img { border-left: 3px solid var(--black); position: relative; min-height: 380px; }
  .kern-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .kern-list { border-top: 3px solid var(--black); }
  .kern-list li { display: flex; gap: 18px; align-items: baseline; padding: 16px 0; border-bottom: 1.5px solid var(--grey-200); font-weight: 600; font-size: 17px; }
  .kern-list li i { font-style: normal; font-family: var(--font-display); font-weight: 700; color: var(--orange); font-size: 21px; }
  .kern-txt .btn { margin-top: 30px; }

  /* ---------- Leistungen: Bild-Blöcke (Ableitung von B in C-Sprache) ---------- */
  .lst-sec { background: var(--black); color: var(--white); }
  .lst-sec .over { color: var(--orange); }
  .lcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
  .lcard { background: var(--white); color: var(--black); display: flex; flex-direction: column; transition: .15s; outline: 3px solid transparent; }
  .lcard .bild { aspect-ratio: 16/9; overflow: hidden; border-bottom: 3px solid var(--black); position: relative; }
  .lcard .bild img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%) contrast(1.05); transition: .25s; }
  .lcard .bild i { position: absolute; left: 0; bottom: 0; font-style: normal; background: var(--orange); color: var(--black); font-family: var(--font-tech); font-size: 13px; letter-spacing: .18em; padding: 6px 14px; z-index: 1; }
  .lcard:hover { outline-color: var(--orange); }
  .lcard:hover .bild img { filter: none; transform: scale(1.04); }
  .lcard:hover h3 { color: var(--orange); }
  .lcard .body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
  .lcard h3 { font-family: var(--font-display); font-weight: 700; font-size: 26px; text-transform: uppercase; line-height: 1.05; margin-bottom: 8px; transition: color .15s; }
  .lcard p { font-size: 15px; color: #3d3a36; flex: 1; }
  .lcard .more { display: inline-block; margin-top: 16px; font-family: var(--font-display); font-weight: 700; font-size: 15px; letter-spacing: .06em; text-transform: uppercase; color: var(--orange); }

  /* ---------- Zusammenarbeit: Orange Karten ---------- */
  .zsm { background: var(--orange); }
  .zsm .over { color: var(--black); }
  .zsm-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 3px solid var(--black); margin-top: 48px; background: var(--black); grid-auto-rows: 1fr; }
  .zsm-card { background: var(--orange); padding: 32px 26px 40px; border-right: 3px solid var(--black); display: flex; flex-direction: column; gap: 10px; transition: .15s; }
  .zsm-card:last-child { border-right: 0; }
  .zsm-card:hover { background: var(--black); color: var(--orange); }
  .zsm-card b { font-family: var(--font-display); font-size: 48px; font-weight: 700; line-height: 1; }
  .zsm-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 25px; line-height: 1.05; text-transform: uppercase; }
  .zsm-card p { font-size: 15px; font-weight: 500; }

  /* ---------- Prozess ---------- */
  .proz { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); border: 3px solid var(--black); margin-top: 48px; }
  .pz { counter-increment: s; padding: 30px 26px 38px; border-right: 3px solid var(--black); position: relative; }
  .pz:last-child { border-right: 0; }
  .pz::before { content: "0" counter(s); font-family: var(--font-display); font-weight: 700; font-size: 56px; color: var(--orange); line-height: 1; display: block; margin-bottom: 14px; }
  .pz h3 { font-family: var(--font-display); font-weight: 700; font-size: 23px; text-transform: uppercase; line-height: 1.05; margin-bottom: 8px; }
  .pz p { font-size: 15px; color: #3d3a36; }

  /* ---------- USP: riesige Statements ---------- */
  .usp-c { border-top: 3px solid var(--black); }
  .usp-row { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; padding: 34px 0; border-bottom: 3px solid var(--black); align-items: center; }
  .usp-row h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px, 3.6vw, 48px); text-transform: uppercase; line-height: .98; }
  .usp-row h3 span { color: var(--orange); }
  .usp-row p { font-size: 16.5px; color: #3d3a36; max-width: 52ch; }

  /* ---------- Über uns + Standorte ---------- */
  .about-c { background: var(--grey-100); }
  .ab-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; margin-top: 40px; }
  .ab-grid img { border: 3px solid var(--black); aspect-ratio: 4/3.4; object-fit: cover; width: 100%; }
  .jl { display: flex; gap: 0; margin-top: 44px; overflow-x: auto; border: 3px solid var(--black); background: var(--white); }
  .jl div { flex: 1 1 0; min-width: 150px; padding: 22px 20px 28px; border-right: 3px solid var(--black); }
  .jl div:last-child { border-right: 0; }
  .jl b { font-family: var(--font-display); font-size: 32px; font-weight: 700; color: var(--orange); display: block; }
  .jl p { font-size: 14px; color: #3d3a36; margin-top: 6px; }

  /* ---------- Kontakt ---------- */
  .cta-c { background: var(--black); color: var(--white); text-align: left; }
  .cta-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 64px; align-items: center; }
  .cta-c h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(42px, 5.6vw, 80px); line-height: .95; text-transform: uppercase; }
  .cta-c h2 span { color: var(--orange); }
  .cta-c p { margin-top: 18px; font-size: 18px; color: rgba(255,255,255,.7); max-width: 55ch; }
  .cta-box { border: 3px solid var(--orange); padding: 36px 34px; }
  .cta-box .zeile { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1.5px solid rgba(255,255,255,.2); font-size: 16.5px; }
  .cta-box .zeile b { font-family: var(--font-tech); letter-spacing: .14em; text-transform: uppercase; font-size: 13px; color: var(--orange); }
  .cta-box .btn { width: 100%; text-align: center; margin-top: 26px; border-color: var(--orange); background: var(--orange); color: var(--black); }
  .cta-box .btn:hover { background: transparent; color: var(--orange); }

  footer { background: var(--black); color: var(--white); border-top: 3px solid var(--orange); padding: 48px 0 36px; }
  .foot { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
  .foot img { height: 48px; width: auto; }
  .foot nav { display: flex; gap: 26px; flex-wrap: wrap; }
  .foot nav a { font-family: var(--font-display); font-size: 16px; text-transform: uppercase; letter-spacing: .08em; color: rgba(255,255,255,.7); }
  .foot nav a:hover { color: var(--orange); }
  .legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: rgba(255,255,255,.4); font-size: 14px; }
  .legal a:hover { color: var(--orange); }

  @media (max-width: 960px) {
    .nav-links { display: none; }
    .burger { display: flex; }
    .hero { grid-template-columns: 1fr; min-height: 0; }
    .hero-right { min-height: 340px; }
    .kern { grid-template-columns: 1fr; }
    .kern-img { border-left: 0; border-top: 3px solid var(--black); }
    .zsm-grid { grid-template-columns: 1fr 1fr; }
    .zsm-card:nth-child(2n) { border-right: 0; }
    .zsm-card:nth-child(-n+2) { border-bottom: 3px solid var(--black); }
    .proz { grid-template-columns: 1fr 1fr; }
    .pz:nth-child(2n) { border-right: 0; }
    .pz:nth-child(-n+2) { border-bottom: 3px solid var(--black); }
    .lcards { grid-template-columns: 1fr 1fr; }
    .usp-row, .ab-grid, .cta-grid { grid-template-columns: 1fr; gap: 20px; }
    section { padding: 72px 0; }
  }
  @media (max-width: 640px) {
    .zsm-grid, .proz, .lcards { grid-template-columns: 1fr; }
    .zsm-card, .pz { border-right: 0 !important; border-bottom: 3px solid var(--black); }
    .zsm-card:last-child, .pz:last-child { border-bottom: 0; }
    .hero h1 { font-size: clamp(42px, 12vw, 56px); }
    .foot { flex-direction: column; align-items: flex-start; }
  }

/* ============ Unterseiten-Komponenten ============ */
.nav-links a.aktiv { background: var(--black); color: var(--white); }

/* Vollflächiger Seiten-Hero */
.page-hero { position: relative; min-height: 46vh; display: flex; align-items: flex-end; overflow: hidden; border-bottom: 3px solid var(--black); background: var(--black); }
.page-hero > img, .page-hero > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.25) 55%, rgba(0,0,0,.15) 100%); }
.page-hero .wrap { position: relative; z-index: 1; padding: 120px 0 48px; color: var(--white); width: min(1200px, 100% - 48px); }
.crumb { font-family: var(--font-tech); font-size: 13px; letter-spacing: .24em; text-transform: uppercase; color: var(--orange); display: block; margin-bottom: 12px; }
.crumb a { color: rgba(255,255,255,.75); }
.crumb a:hover { color: var(--orange); }
.page-hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(40px, 5.6vw, 76px); line-height: .96; text-transform: uppercase; letter-spacing: -.01em; }
.page-hero .sub { margin-top: 12px; font-size: 18px; max-width: 60ch; color: rgba(255,255,255,.85); font-weight: 500; }

/* Intro: Lead + Fakten */
.intro { display: grid; grid-template-columns: 1.4fr .9fr; gap: 56px; align-items: start; }
.intro .lead { font-size: 20px; font-weight: 500; line-height: 1.55; }
.intro .lead em { font-style: normal; background: var(--orange); padding: 0 6px; }
.fakten { border: 3px solid var(--black); }
.fakten li { display: flex; gap: 14px; align-items: baseline; padding: 14px 18px; border-bottom: 1.5px solid var(--grey-200); font-weight: 600; font-size: 16px; }
.fakten li:last-child { border-bottom: 0; }
.fakten li i { font-style: normal; font-family: var(--font-display); font-weight: 700; color: var(--orange); font-size: 20px; }

/* Text-Media alternierend */
.tm { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.tm + .tm { margin-top: 72px; }
.tm .bild { border: 3px solid var(--black); aspect-ratio: 4/3; overflow: hidden; }
.tm .bild img { width: 100%; height: 100%; object-fit: cover; }
.tm.rev .bild { order: 2; }
.tm h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 3.2vw, 44px); line-height: 1; text-transform: uppercase; margin-bottom: 14px; }
.tm h2 span { color: var(--orange); }
.tm p { color: #3d3a36; font-size: 16.5px; }
.tm p + p { margin-top: 12px; }
.tm .kern-list { border-top: 3px solid var(--black); margin-top: 20px; }

/* Galerie */
.galerie { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.galerie figure { border: 3px solid var(--black); aspect-ratio: 4/3; overflow: hidden; }
.galerie img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: .25s; }
.galerie figure:hover img { filter: none; transform: scale(1.04); }

/* CTA-Band schlank */
.cta-band { background: var(--orange); border-top: 3px solid var(--black); border-bottom: 3px solid var(--black); }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 40px; padding-bottom: 40px; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(26px, 3vw, 40px); text-transform: uppercase; line-height: 1; }

/* Video-Einbettung */
.video-block { border: 3px solid var(--black); position: relative; overflow: hidden; }
.video-block video { display: block; width: 100%; }

@media (max-width: 960px) {
  .intro, .tm { grid-template-columns: 1fr; gap: 32px; }
  .tm.rev .bild { order: 0; }
  .galerie { grid-template-columns: 1fr 1fr; }
  .page-hero { min-height: 380px; }
  .page-hero .wrap { padding: 88px 0 36px; }
}
@media (max-width: 640px) {
  .galerie { grid-template-columns: 1fr; }
}

.intro-kontakt { grid-template-columns: 1fr 1.1fr; align-items: stretch; }
@media (max-width: 960px) { .intro-kontakt { grid-template-columns: 1fr; } }

/* C-Formular */
.c-form { border: 3px solid var(--black); padding: 32px 30px; background: var(--white); }
.c-form label { display: block; font-family: var(--font-tech); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; margin: 18px 0 6px; color: var(--black); }
.c-form input, .c-form textarea { width: 100%; border: 2.5px solid var(--black); padding: 12px 14px; font: inherit; font-size: 15.5px; background: var(--grey-100); border-radius: 0; }
.c-form input:focus, .c-form textarea:focus { outline: 3px solid var(--orange); outline-offset: 0; background: var(--white); }
.c-form .btn { width: 100%; text-align: center; margin-top: 24px; }