:root {
      --bg: #f4f5f7;
      --surface: #ffffff;
      --text: #1f2937;
      --muted: #5b6472;
      --green: #138a4a;
      --green-dark: #0d6a39;
	  --blue: #4e8bb2;
        --gold: #d4a017;
      --accent: linear-gradient(135deg, #4e8bb2 0%, #7b5fa8 35%, #d15c47 70%, #b2b04c 100%);
      --shadow: 0 14px 40px rgba(0,0,0,.12);
      --radius: 22px;
      --max: 1160px;
    }

    * { box-sizing: border-box; }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
    }

    a { color: var(--green-dark); text-decoration: none; }
    a:hover { text-decoration: underline; }

    button {
      font: inherit;
      border: 0;
      cursor: pointer;
    }

    .fab-container {
      position: fixed;
      bottom: 40px;
      right: 40px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      z-index: 9999;
    }

    .fab {
      display: flex;
      align-items: center;
      background: #004490;
      color: white;
      border-radius: 30px;
      text-decoration: none;
      height: 50px;
      box-shadow: 0 6px 18px rgba(0,0,0,0.22);
      overflow: hidden;
      transition: all 0.25s ease;
      opacity: 0.96;
      border: none;
      padding: 0;
    }
	
    .fab.active {
      background: var(--green-dark);
    }

    .fab:hover {
      transform: translateX(-4px);
      box-shadow: 0 8px 22px rgba(0,0,0,0.28);
      opacity: 1;
      text-decoration: none;
    }

    .fab-icon {
      width: 50px;
      height: 50px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      flex-shrink: 0;
    }

    .fab-text {
      max-width: 0;
      white-space: nowrap;
      overflow: hidden;
      transition: max-width 0.25s ease, padding 0.25s ease;
      font-size: 0.95rem;
      padding-right: 0;
    }

    .fab:hover .fab-text {
      max-width: 140px;
      padding-right: 16px;
    }

    .topbar {
      background: #101723;
      color: #fff;
      padding: 14px 20px;
    }

    .topbar-inner {
      max-width: var(--max);
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .brand {
      font-weight: 700;
      letter-spacing: .2px;
    }

    .brand small {
      display: block;
      color: #c8d0db;
      font-weight: 400;
      letter-spacing: 0;
    }

    header.hero {
      background: var(--accent);
      padding: 34px 18px 26px;
    }

    .hero-card {
      max-width: var(--max);
      margin: 0 auto;
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(3px);
      border-radius: 28px;
      box-shadow: var(--shadow);
      overflow: hidden;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 0;
    }

    .hero-copy {
      padding: 42px 38px 34px;
    }
	

    .eyebrow {
      display: inline-block;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(19,138,74,.1);
      color: var(--green-dark);
      font-weight: 700;
      margin-bottom: 16px;
    }

    h1 {
      margin: 0 0 16px;
      font-size: clamp(2rem, 4vw, 3.8rem);
      line-height: 1.05;
      letter-spacing: -.02em;
    }

    .lead {
      font-size: 1.08rem;
      color: var(--muted);
      max-width: 60ch;
      margin: 0 0 24px;
    }

   .cta-row {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 13px 18px;
      border-radius: 14px;
      font-weight: 700;
      border: 2px solid transparent;
      transition: .2s ease;
    }

    .btn-primary {
      background: var(--green);
      color: #fff;
    }

    .btn-primary:hover {
      background: var(--green-dark);
      text-decoration: none;
    }

    .btn-secondary {
      background: var(--blue);
      color: var(--text);
      border-color: var(--blue);
    }

    .btn-secondary:hover {
      background: #01faaa;
      text-decoration: none;
    }
	
	.full-width {
	  grid-column: 1 / -1;
	}

    .hero-visual {
      padding: 22px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.7));
    }

    .poster-wrap {
      width: 100%;
      max-width: 420px;
      background: #fff;
      border-radius: 24px;
      box-shadow: 0 12px 28px rgba(16,23,35,.16);
      padding: 16px;
    }

    .poster-wrap img {
      width: 100%;
      height: auto;
      border-radius: 18px;
      display: block;
      background: #e5e7eb;
    }

    main {
      max-width: var(--max);
      margin: 28px auto 60px;
      padding: 0 18px;
    }
    .grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 24px;
      align-items: stretch;
    }

    .grid > .card,
    .grid > .aside-stack,
    .grid > section.card {
      height: 100%;
      min-height: 100%;
    }

    .card {
      background: var(--surface);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 28px;
    }
	.card.highlight {
	  border: 1px solid #e0f2e8;
	  background: #f9fcfa;
	}
	
    h2 {
      margin: 0 0 12px;
      font-size: 1.65rem;
      line-height: 1.2;
    }

    h3 {
      margin: 0 0 10px;
      font-size: 1.15rem;
      line-height: 1.25;
    }

    p { margin: 0 0 14px; }

    .meta {
      display: grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 14px;
      margin-top: 18px;
    }

    .meta .item {
      background: #f8fafb;
      border: 1px solid #e5e7eb;
      border-radius: 18px;
      padding: 16px;
    }

    .meta strong {
      display: block;
      font-size: .95rem;
      color: var(--green-dark);
      margin-bottom: 4px;
    }

    .quote {
      border-left: 4px solid var(--green);
      background: #f8fbf9;
      padding: 16px 18px;
      border-radius: 14px;
      margin-top: 12px;
      font-style: italic;
    }

    .pill-row {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 10px;
    }

    .pill {
      background: #eef7f1;
      color: #134e31;
      border: 1px solid #d6eadc;
      padding: 8px 12px;
      border-radius: 999px;
      font-size: .95rem;
    }

    .timeline {
      display: grid;
      gap: 14px;
      margin-top: 16px;
    }

    .timeline .step {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 12px;
      align-items: start;
    }

    .step .num {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--green);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      box-shadow: 0 8px 18px rgba(19,138,74,.25);
    }

    .gallery {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 16px;
    }

	.gallery img {
	  width: 100%;
	  height: 220px;
	  object-fit: cover;
	  border-radius: 18px;
	  display: block;
	  background: #e5e7eb;
	  transition: transform 0.25s ease, box-shadow 0.25s ease;
	}

	.gallery img:hover {
	  transform: scale(1.03);
	  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
	}

	.gallery img:nth-child(2n) {
      height: 220px;
    }
    .aside-stack {
      display: grid;
      gap: 24px;
      height: 100%;
      align-self: stretch;
    }

    .aside-stack > .card {
      height: 100%;
      display: flex;
      flex-direction: column;
    }

    .aside-stack > .card .cta-row {
      margin-top: auto !important;
    }
	
	.project-timeline {
	  margin-top: 0;
	  text-align: center;
	}

	.project-timeline-line {
	  display: flex;
	  gap: 30px;
	  justify-content: center;
	  flex-wrap: wrap;
	  margin-top: 20px;
	  position: relative;
	}

	.project-timeline-line::before {
	  content: "";
	  position: absolute;
	  top: 35px;
	  left: 10%;
	  right: 10%;
	  height: 2px;
	  background: linear-gradient(
		to right,
		#138a4a,
		#4e8bb2,
		#7b5fa8,
		#d15c47
	  );
	  z-index: 0;
	}
	
	.project-timeline-item {
	  background: #f8fbf9;
	  border: 1px solid #e5e7eb;
	  border-radius: 14px;
	  padding: 16px;
	  max-width: 220px;
	  position: relative;
	  z-index: 1;
	}

	.project-timeline-year {
	  font-weight: 800;
	  font-size: 1.1rem;
	  color: #0d6a39;
	}
	
	.footer-inner {
	  max-width: var(--max);
	  margin: 0 auto;
	  padding: 24px 18px 32px;
	}

	.footer-note {
	  color: #c7cfda;
	  font-size: .95rem;
	  margin-top: 8px;
	}

	footer a {
	  color: #d7e7ff;
	  text-decoration: none;
	}
	
    .resource {
      display: grid;
      gap: 10px;
    }

    .resource a {
      display: block;
      padding: 14px 16px;
      border-radius: 14px;
      background: #f8fafb;
      border: 1px solid #e5e7eb;
      font-weight: 700;
    }

    #materialien {
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    footer {
      background: #101723;
      color: #f5f7fa;
      margin-top: 48px;
    }

    .footer-inner {
      max-width: var(--max);
      margin: 0 auto;
      padding: 24px 18px 32px;
    }

    .footer-note {
      color: #c7cfda;
      font-size: .95rem;
      margin-top: 8px;
    }
	
	#event-subtitle {
	  display: inline-block;
	  margin-top: 6px;
	  color: var(--muted);
	  font-size: 0.92rem;
	  line-height: 1.4;
	}
    @media (max-width: 980px) {
      .hero-card,
      .grid {
        grid-template-columns: 1fr;
      }

      .hero-visual { padding-top: 0; }
    }
	
	.topbar a {
	  color: #fff;
	  font-weight: 700;
	  text-decoration: none;
	}

	header {
	  background: var(--accent);
	  padding: 40px 20px;
	}

	.hero {
	  max-width: var(--max);
	  margin: auto;
	  background: rgba(255,255,255,.93);
	  border-radius: 28px;
	  padding: 32px;
	  box-shadow: var(--shadow);
	}

	.lead {
	  color: var(--muted);
	  font-size: 1.1rem;
	  margin: 0;
	}

	.card {
	  background: white;
	  padding: 28px;
	  border-radius: var(--radius);
	  box-shadow: var(--shadow);
	  margin-bottom: 20px;
	}

	h2 {
	  margin-top: 0;
	  color: var(--green-dark);
	}

	.quote {
	  border-left: 4px solid var(--green);
	  padding: 16px;
	  background: #f8fbf9;
	  font-style: italic;
	  margin-top: 15px;
	  border-radius: 10px;
	}

	@media (max-width: 700px) {
	  .hero,
	  .card {
		padding: 22px;
	  }
	}

    @media (max-width: 700px) {
      .meta,
      .gallery {
        grid-template-columns: 1fr;
      }

      .hero-copy,
      .card {
        padding: 22px;
      }

      .poster-wrap { max-width: 100%; }

      .fab-container {
        right: 18px;
        bottom: 18px;
      }
    }