:root {
    --navy: #21264E; --navy-deep: #14193A; --magenta: #9D0490;
    --teal: #008E8B; --ink: #21264E; --muted: #5A6079;
    --hairline: #ECEEF3; --bg: #F5F6F9;
  }
  html, body { margin: 0; padding: 0; font-family: Inter, system-ui, sans-serif; color: var(--ink); background: #fff; scroll-behavior: smooth; }
  img { display: block; max-width: 100%; height: auto; }
  .btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border-radius: 999px; font-size: 14px; font-weight: 600; cursor: pointer; border: 1px solid transparent; text-decoration: none; }
  .btn.primary { background: var(--magenta); color: #fff; }
  .btn.primary:hover { background: #B30FA5; }
  .btn.ghost { background: transparent; color: var(--ink); border-color: #DCE0E9; }
  .btn.ghost:hover { background: #F1F2F6; }
  .btn.ghost-d { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
  .btn.ghost-d:hover { background: rgba(255,255,255,0.1); }
  .arrow { width: 14px; height: 14px; }

  /* breadcrumb */
  .crumb { max-width: 1240px; margin: 0 auto; padding: 20px 36px 0; font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
  .crumb a { color: var(--muted); text-decoration: none; }
  .crumb a:hover { color: var(--magenta); }
  .crumb .sep { color: #C9CDDB; }
  .crumb .here { color: var(--navy); font-weight: 600; }

  /* hero */
  .hero { background: radial-gradient(ellipse at 70% 40%, #2E1B6E 0%, var(--navy-deep) 55%, #0B0E22 100%); color: #fff; position: relative; overflow: hidden; padding: 80px 36px 96px; }
  .hero-inner { max-width: 1240px; margin: 0 auto; position: relative; z-index: 2; }
  .hero .eyebrow { font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(255,255,255,0.85); font-weight: 700; margin-bottom: 24px; display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; }
  .hero .eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--magenta); }
  .hero h1 { font-size: 50px; line-height: 1.08; letter-spacing: -0.02em; font-weight: 700; max-width: 980px; margin: 0 0 24px; color: #fff; }
  .hero h1 em { font-style: normal; color: #EFB8E0; }
  .hero p.lead { font-size: 18px; line-height: 1.65; color: rgba(255,255,255,0.92); max-width: 820px; margin: 0; }
  .heroglow { position: absolute; right: -160px; top: -160px; width: 540px; height: 540px; border-radius: 50%; background: radial-gradient(circle, rgba(157,4,144,0.13) 0%, transparent 70%); filter: blur(20px); z-index: 1; pointer-events: none; }

  /* layout */
  .wrap { max-width: 1240px; margin: 0 auto; padding: 80px 36px 100px; display: grid; grid-template-columns: 240px 1fr; gap: 64px; align-items: start; }
  .toc { position: sticky; top: 100px; }
  .toc .toc-label { font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 16px; }
  .toc ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
  .toc a { display: block; font-size: 13.5px; color: var(--muted); text-decoration: none; padding: 7px 12px; border-left: 2px solid var(--hairline); line-height: 1.4; }
  .toc a:hover { color: var(--magenta); border-left-color: var(--magenta); background: #FBFBFD; }

  .content { min-width: 0; }
  .blk { margin-bottom: 64px; scroll-margin-top: 100px; }
  .blk:last-child { margin-bottom: 0; }
  .blk .knr { font-family: ui-monospace, "JetBrains Mono", monospace; font-size: 11px; color: var(--magenta); font-weight: 600; letter-spacing: 0.06em; margin-bottom: 12px; }
  .blk h2 { font-size: 30px; line-height: 1.2; letter-spacing: -0.015em; font-weight: 700; margin: 0 0 20px; color: var(--ink); }
  .blk h3 { font-size: 17px; font-weight: 700; margin: 26px 0 10px; color: var(--navy); }
  .blk p { font-size: 15.5px; line-height: 1.7; color: var(--muted); margin: 0 0 16px; }
  .blk p strong { color: var(--navy); font-weight: 600; }

  /* answer */
  .answer { background: var(--bg); border: 1px solid var(--hairline); border-radius: 14px; padding: 32px 32px; }
  .answer p:last-of-type { margin-bottom: 0; }
  .answer .fakt { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin-top: 24px; border-top: 1px solid var(--hairline); }
  .answer .fakt .f { padding: 16px 18px 16px 0; border-bottom: 1px solid var(--hairline); }
  .answer .fakt .f:nth-child(even) { padding-left: 18px; border-left: 1px solid var(--hairline); }
  .answer .fakt .k { font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 4px; }
  .answer .fakt .v { font-size: 13.5px; color: var(--ink); font-weight: 500; line-height: 1.4; }

  /* callout */
  .callout { background: var(--navy); color: #fff; border-radius: 14px; padding: 32px 36px; position: relative; overflow: hidden; margin: 0 0 16px; }
  .callout::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(157,4,144,0.13) 0%, transparent 70%); pointer-events: none; }
  .callout p { color: rgba(255,255,255,0.92); font-size: 16px; line-height: 1.65; position: relative; z-index: 1; margin: 0; }
  .callout p strong { color: #fff; }

  /* numbered building blocks */
  .baustein { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }
  .bstep { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 12px; padding: 24px 26px; display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start; }
  .bstep .bnum { font-weight: 800; font-size: 28px; color: var(--magenta); line-height: 1; letter-spacing: -0.02em; }
  .bstep h4 { font-size: 16px; font-weight: 700; margin: 0 0 6px; color: var(--navy); letter-spacing: -0.005em; }
  .bstep p { font-size: 14px; color: var(--muted); line-height: 1.6; margin: 0; }

  /* study design meta */
  .design-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; margin: 24px 0; background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 12px; overflow: hidden; }
  .design-meta .d { padding: 18px 22px; border-bottom: 1px solid var(--hairline); }
  .design-meta .d:nth-child(even) { border-left: 1px solid var(--hairline); }
  .design-meta .k { font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-weight: 700; margin-bottom: 5px; }
  .design-meta .v { font-size: 14.5px; color: var(--ink); font-weight: 600; line-height: 1.4; }

  /* partner architecture */
  .arch-group { margin: 20px 0; }
  .arch-group .g-label { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--magenta); font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
  .arch-group .g-label .cnt { background: var(--bg); border: 1px solid var(--hairline); color: var(--muted); font-size: 10px; padding: 2px 8px; border-radius: 999px; letter-spacing: 0.04em; }
  .lead-card { background: var(--navy); color: #fff; border-radius: 12px; padding: 26px 28px; position: relative; overflow: hidden; }
  .lead-card::after { content: ""; position: absolute; right: -50px; top: -50px; width: 170px; height: 170px; border-radius: 50%; background: radial-gradient(circle, rgba(157,4,144,0.13) 0%, transparent 70%); pointer-events: none; }
  .lead-card h4 { font-size: 18px; font-weight: 700; margin: 0 0 12px; color: #fff; position: relative; z-index: 1; }
  .lead-card .duo { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; }
  .lead-card .duo .p { font-size: 13.5px; color: rgba(255,255,255,0.9); line-height: 1.45; padding-left: 16px; position: relative; }
  .lead-card .duo .p::before { content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 1px; background: #EFB8E0; }
  .lead-card .duo .p strong { color: #fff; font-weight: 700; }

  .center-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .ctr { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 10px; padding: 16px 18px; }
  .ctr .nm { font-size: 14px; font-weight: 700; color: var(--navy); line-height: 1.3; margin-bottom: 4px; }
  .ctr .ds { font-size: 12px; color: var(--muted); line-height: 1.4; }

  .partner-tags { display: flex; flex-wrap: wrap; gap: 8px; }
  .ptag { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 8px; padding: 10px 14px; font-size: 13px; color: var(--navy); font-weight: 600; line-height: 1.3; }
  .ptag span { display: block; font-weight: 500; color: var(--muted); font-size: 11.5px; margin-top: 2px; }

  .hint { background: #FBFBFD; border: 1px dashed var(--hairline); border-radius: 10px; padding: 18px 22px; margin-top: 20px; font-size: 13.5px; color: var(--muted); line-height: 1.6; }
  .hint strong { color: var(--navy); font-weight: 700; }

  /* milestones */
  .miles { list-style: none; padding: 0; margin: 16px 0; display: flex; flex-direction: column; gap: 10px; }
  .miles li { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 8px; padding: 14px 18px; font-size: 14px; color: var(--muted); line-height: 1.5; padding-left: 38px; position: relative; }
  .miles li::before { content: ""; position: absolute; left: 16px; top: 19px; width: 10px; height: 1px; background: var(--magenta); }

  /* bedeutung cards */
  .transfer { display: flex; flex-direction: column; gap: 12px; margin: 24px 0; }
  .tcard { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 12px; padding: 24px 26px; border-left: 3px solid var(--magenta); }
  .tcard h4 { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: var(--navy); letter-spacing: -0.005em; }
  .tcard p { font-size: 14px; color: var(--muted); line-height: 1.6; margin: 0; }

  .anchor-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--magenta); text-decoration: none; margin-top: 4px; }
  .anchor-link svg { width: 13px; height: 13px; }

  /* nicht-behauptet */
  .nicht-list { display: flex; flex-direction: column; gap: 12px; margin: 20px 0; }
  .nicht-item { background: #FBFBFD; border: 1px solid var(--hairline); border-radius: 12px; padding: 22px 24px; display: flex; gap: 16px; align-items: flex-start; }
  .nicht-item .ico { width: 24px; height: 24px; flex-shrink: 0; color: var(--magenta); margin-top: 2px; }
  .nicht-item .ico svg { width: 100%; height: 100%; }
  .nicht-item p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--muted); }
  .nicht-item p strong { color: var(--navy); font-weight: 700; }

  /* contact band */
  .contact-band { background: var(--navy); color: #fff; padding: 64px 36px; }
  .contact-inner { max-width: 1240px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
  .contact-inner h3 { font-size: 26px; margin: 0 0 8px; color: #fff; letter-spacing: -0.01em; }
  .contact-inner p { font-size: 15px; color: rgba(255,255,255,0.92); margin: 0; line-height: 1.6; max-width: 620px; }

  @media (max-width: 900px) { .wrap { grid-template-columns: 1fr; } .toc { position: static; } .design-meta, .center-grid, .answer .fakt { grid-template-columns: 1fr; } }
  @media (max-width: 1180px) { }
  @media (max-width: 900px) { }

  /* Globales Abschlussband (§2.2) */
  .gcta { background: var(--navy, #21264E); color: #fff; padding: 64px 36px; position: relative; overflow: hidden; }
  .gcta::after { content: ""; position: absolute; right: -80px; bottom: -80px; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(157,4,144,0.13) 0%, transparent 70%); pointer-events: none; }
  .gcta-inner { max-width: 1240px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; position: relative; z-index: 1; }
  .gcta h2 { font-size: 28px; line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 10px; color: #fff; }
  .gcta p { font-size: 15.5px; line-height: 1.6; color: rgba(255,255,255,0.92); margin: 0; max-width: 620px; }
  .gcta-btns { display: flex; gap: 12px; flex-wrap: wrap; }
  .gcta-btns a { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-size: 14.5px; font-weight: 600; text-decoration: none; border: 1px solid transparent; white-space: nowrap; }
  .gcta-btns a.sec { color: #fff; border-color: rgba(255,255,255,0.4); }
  .gcta-btns a.sec:hover { background: rgba(255,255,255,0.12); }
  .gcta-btns a.pri { background: var(--magenta, #9D0490); color: #fff; }
  .gcta-btns a.pri:hover { background: #B30FA5; }
  .gcta-btns svg { width: 14px; height: 14px; }

  /* Mobil: Mehrspalter einspaltig */
  @media (max-width:760px){
  .eyebrow,.hero .eyebrow,.eyebrow-s{white-space:normal!important}
  .path,.path *,.quick,.typ,.card,.heute-card,.team-card,.arch-card{overflow-wrap:anywhere}
  .rm-head{display:none}
  .rm-row>*{padding-left:0}
  }
.navgroup{position:relative;display:inline-flex}
.navgroup>a{display:inline-flex;align-items:center;gap:5px}
.navgroup>a::before{content:"";position:absolute;left:0;right:0;top:100%;height:10px}
.subnav{position:absolute;top:calc(100% + 10px);left:0;min-width:250px;background:#fff;border:1px solid var(--hairline);border-radius:10px;box-shadow:0 10px 28px rgba(33,38,78,.13);padding:8px;display:none;flex-direction:column;gap:1px;z-index:60}
.navgroup:hover .subnav,.navgroup:focus-within .subnav{display:flex}
.subnav a{display:block;font-size:13.5px;font-weight:500;color:var(--ink);padding:9px 12px;border-radius:7px;white-space:nowrap;text-decoration:none}
.subnav a:hover{background:#F1F2F6;color:var(--magenta)}
.subnav a.sub{padding-left:26px;font-size:13px;color:var(--muted);position:relative}
.subnav a.sub::before{content:"";position:absolute;left:14px;top:50%;width:6px;height:1px;background:#C9CDDB}
.subnav a.sub:hover{color:var(--magenta)}
.subnav a.sub:hover::before{background:var(--magenta)}
.navgroup .caret{width:9px;height:9px;flex:0 0 auto;opacity:.5;transition:transform .15s}
.navgroup:hover .caret{transform:rotate(180deg);opacity:.9}
@media (max-width:900px){.navgroup{display:block;width:100%}.navgroup>a{width:100%;justify-content:space-between}.subnav{position:static;display:flex;box-shadow:none;border:0;border-left:1px solid var(--hairline);border-radius:0;padding:2px 0 6px 12px;margin:0 0 4px 13px;min-width:0}.navgroup .caret{display:inline-block;opacity:.6}}