:root {
      --bg: #000000;
      --bg-soft: #131313;
      --card: #1b1b1b;
      --text: #f5f5f5;
      --text-soft: #cfcfcf;
      --accent: #e3182d;
      --accent-dark: #b60f20;
      --line: #2a2a2a;
      --radius: 14px;
      --container: min(1120px, 92vw);
      --shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
      --header-expanded: clamp(68px, 6.2vw, 86px);
      --header-collapsed: 60px;
      --logo-expanded: clamp(140px, 15vw, 205px);
      --logo-collapsed: 124px;
      
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Bahnschrift", "Segoe UI", "Tahoma", sans-serif;
      background: radial-gradient(circle at 85% 5%, rgba(227, 24, 45, 0.18) 0%, transparent 35%), var(--bg);
      color: var(--text);
      line-height: 1.55;
    }

    img {
      max-width: 100%;
      display: block;
      height: auto;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    .container {
      width: var(--container);
      margin: 0 auto;
    }

    .header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--bg);
      border-bottom: none;
      transition: background-color 0.25s ease, border-color 0.25s ease;
      --header-offset: var(--header-expanded);
    }

    .header-row {
      min-height: var(--header-expanded);
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 0;
      transition: min-height 0.25s ease;
    }
  


    .logo-link {
      display: inline-flex;
      align-items: center;
      min-width: 0;
    }

    .logo {
      width: var(--logo-expanded);
      transition: width 0.25s ease;
    }

    .header.compact .header-row {
      min-height: var(--header-collapsed);
    }

    .header.compact .logo {
      width: var(--logo-collapsed);
    }
    .header.compact .mobile-logo .logo {
     width: var(--logo-collapsed);
    }


    .desktop-nav {
      display: flex;
      gap: clamp(1.4rem, 2.8vw, 2.6rem);
      align-items: center;
      justify-content: center;
    }

    .desktop-link {
      font-size: clamp(0.95rem, 1vw, 1.1rem);
      letter-spacing: 0.04em;
      text-transform: uppercase;
      padding: 0.45rem 0.55rem;
      border-radius: 8px;
      color: var(--text-soft);
      transition: 0.2s ease;
      white-space: nowrap;
    }

    .desktop-link.nav-services {
      margin-left: clamp(1rem, 1vw, 0.9rem);
    }

    .desktop-logo {
      margin-left: clamp(0.5rem, 0.8vw, 0.7rem);
      margin-right: clamp(0.5rem, 0.8vw, 0.7rem);
    }

    .desktop-link.nav-contact {
      margin-left: clamp(0.4rem, 1vw, 0.9rem);
    }

    .desktop-link:hover,
    .desktop-link:focus-visible {
      background: #202020;
      color: var(--text);
      outline: none;
    }

    .mobile-logo {
      display: none;
    }

    .nav-mobile {
      display: none;
    }

    .header-spacer {
      display: none;
      width: 42px;
      height: 42px;
    }

    .menu-btn {
      display: none;
      border: 1px solid var(--line);
      background: transparent;
      color: var(--text);
      border-radius: 10px;
      width: 44px;
      height: 44px;
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

    .menu-btn span,
    .menu-btn::before,
    .menu-btn::after {
      content: "";
      width: 20px;
      height: 2px;
      background: var(--text);
      position: absolute;
      transition: 0.2s ease;
    }

    .menu-btn span { transform: translateY(0); }
    .menu-btn::before { transform: translateY(-6px); }
    .menu-btn::after { transform: translateY(6px); }

    .menu-btn {
      position: relative;
    }

    .menu-btn[aria-expanded="true"] span {
      opacity: 0;
    }

    .menu-btn[aria-expanded="true"]::before {
      transform: rotate(45deg);
    }

    .menu-btn[aria-expanded="true"]::after {
      transform: rotate(-45deg);
    }

    main section {
      padding: clamp(3.4rem, 8vw, 6rem) 0;
      scroll-margin-top: calc(var(--header-offset) + 12px);
      padding-top: calc(clamp(3.4rem, 8vw, 6rem) + var(--header-offset));
    }

    .hero{
    padding-top: calc(clamp(4rem, 10vw, 8rem) + var(--header-offset));
     padding-bottom: clamp(4rem, 9vw, 7rem);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: clamp(1.3rem, 4vw, 3rem);
      align-items: center;
    }

    h1 {
      font-size: clamp(1.9rem, 4.9vw, 3.7rem);
      line-height: 1.15;
      text-transform: uppercase;
      letter-spacing: 0.02em;
      margin-bottom: 1rem;
    }

    .hero p {
      max-width: 62ch;
      color: var(--text-soft);
      margin-bottom: 1.4rem;
      font-size: clamp(1rem, 2.2vw, 1.2rem);
    }

    .cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--accent);
      border: 1px solid var(--accent);
      color: white;
      padding: 0.85rem 1.25rem;
      border-radius: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      transition: 0.2s ease;
    }

    .cta:hover,
    .cta:focus-visible {
      background: var(--accent-dark);
      border-color: var(--accent-dark);
      outline: none;
    }

    .hero-card {
      background: linear-gradient(145deg, #151515, #0f0f0f);
      border: 1px solid var(--line);
      border-left: 4px solid var(--accent);
      padding: clamp(1rem, 3vw, 1.4rem);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .hero-card h2 {
      font-size: 1.05rem;
      text-transform: uppercase;
      margin-bottom: 0.6rem;
      letter-spacing: 0.04em;
    }

    .hero-card ul {
      list-style: none;
      display: grid;
      gap: 0.45rem;
      color: var(--text-soft);
    }

    .hero-card li::before {
      content: "- ";
      color: var(--accent);
      font-weight: 700;
    }

    .section-head {
      margin-bottom: 1.4rem;
      display: grid;
      gap: 0.5rem;
    }

    .section-head h2 {
      font-size: clamp(1.35rem, 3vw, 2rem);
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .section-head p {
      color: var(--text-soft);
      max-width: 72ch;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
    }

    .service {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 1rem;
      box-shadow: var(--shadow);
    }

    .service h3 {
      margin-bottom: 0.55rem;
      font-size: 1.05rem;
      text-transform: uppercase;
    }

    .service p {
      color: var(--text-soft);
      font-size: 0.98rem;
    }

    .gallery {
      background: var(--bg-soft);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
    }

    .gallery figure {
      background: #111;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
    }

    .gallery figcaption {
      padding: 0.7rem 0.8rem;
      color: var(--text-soft);
      font-size: 0.92rem;
      border-top: 1px solid var(--line);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 1rem;
    }

    .contact-card,
    .form-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 1rem;
      box-shadow: var(--shadow);
    }

    .contact-card h3,
    .form-card h3 {
      margin-bottom: 0.8rem;
      text-transform: uppercase;
      font-size: 1.05rem;
    }

    .contact-list {
      list-style: none;
      display: grid;
      gap: 0.55rem;
      color: var(--text-soft);
    }

    .contact-list strong {
      color: var(--text);
    }

    form {
      display: grid;
      gap: 0.8rem;
    }

    .name-row {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.8rem;
    }

    .field {
      display: grid;
      gap: 0.35rem;
    }

    label {
      font-size: 0.9rem;
      color: var(--text-soft);
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid #303030;
      background: #0e0e0e;
      color: var(--text);
      border-radius: 10px;
      padding: 0.7rem 0.8rem;
      font: inherit;
    }

    input:focus,
    textarea:focus {
      outline: 2px solid rgba(227, 24, 45, 0.35);
      border-color: var(--accent);
    }

    textarea {
      min-height: 130px;
      resize: vertical;
    }

    .submit {
      cursor: pointer;
      border: 1px solid var(--accent);
      background: var(--accent);
      color: white;
      border-radius: 10px;
      padding: 0.8rem 1rem;
      text-transform: uppercase;
      font-weight: 700;
      letter-spacing: 0.04em;
      transition: 0.2s ease;
    }

    .submit:hover,
    .submit:focus-visible {
      background: var(--accent-dark);
      border-color: var(--accent-dark);
      outline: none;
    }

    .impressum {
      background: var(--bg-soft);
      border-top: 1px solid var(--line);
    }

    .impressum-box {
      background: #121212;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 1rem;
    }

    .impressum-box h3 {
      margin: 0.8rem 0 0.4rem;
      text-transform: uppercase;
      font-size: 1rem;
    }

    .impressum-box p {
      color: var(--text-soft);
    }

    .footer {
      border-top: 1px solid var(--line);
      padding: 1rem 0;
      color: #b8b8b8;
      font-size: 0.9rem;
      text-align: center;
    }

    @media (max-width: 930px) {
      :root {
        --header-expanded: clamp(64px, 11vw, 80px);
        --header-collapsed: 60px;
        --logo-expanded: clamp(130px, 36vw, 180px);
        --logo-collapsed: 120px;
      }

      .hero-grid,
      .contact-grid {
        grid-template-columns: 1fr;
      }

      .desktop-nav {
        display: none;
      }
      .header-row{
         height: var(--header-expanded);
         min-height: 0; /* wichtig! überschreibt min-height vom Desktop */
         display: grid;
        grid-template-columns: 42px 1fr 42px;
        align-items: center;
      }
.header.compact .header-row{
  height: var(--header-collapsed);
}
      .header{
       height: var(--header-expanded);
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
      }
      

      .header.compact{
        height: var(--header-collapsed);
      }

      .mobile-logo {
        display: inline-flex;
      }

      .menu-btn {
        display: inline-flex;
        grid-column: 1;
        justify-self: start;
      }

      .header-spacer {
        display: block;
        grid-column: 3;
      }
      .header .container{
        width: 100%;
        padding: 0 4vw;
      }
      .header-row{
      width: 100%;
      }
      .logo-link {
        grid-column: 2;
        justify-self: center;
      }

      .nav-mobile {
        position: fixed;
        inset: var(--header-offset) 0 auto 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        padding: 0.8rem 4vw 1rem;
        display: grid;
        gap: 0.35rem;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: 0.2s ease;
      }

      .nav-mobile.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
      }

      .nav-mobile a {
        padding: 0.75rem 0.6rem;
        border: 1px solid var(--line);
        border-radius: 10px;
      }
    }

    @media (max-width: 600px) {
      :root {
        --header-expanded: clamp(62px, 13vw, 74px);
        --header-collapsed: 60px;
        --logo-expanded: clamp(120px, 46vw, 160px);
        --logo-collapsed: 112px;
      }

      .name-row {
        grid-template-columns: 1fr;
      }
    }
    .toast{
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: min(420px, calc(100% - 36px));
    display: flex;
    align-items: center;
    gap: 14px;

    padding: 14px 14px;
    border-radius: 14px;

    background: rgba(20, 20, 24, 0.92);
    color: #fff;

    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.12);

    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: 220ms ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 9999;
  }

  .toast.show{
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .toast-icon{
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-weight: 700;

    background: linear-gradient(135deg, #3ddc97, #2bb0ff);
    color: #061018;
    flex: 0 0 auto;
  }

  .toast-title{
    font-weight: 700;
    font-size: 15px;
    line-height: 1.1;
    margin-bottom: 2px;
  }

  .toast-text{
    font-size: 13px;
    opacity: 0.9;
  }

  .toast-close{
    margin-left: auto;
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.75);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 10px;
    transition: 150ms ease;
  }
  .toast-close:hover{
    background: rgba(255,255,255,0.10);
    color: #fff;
  }