:root{--osm-bg-primary:#fff;--osm-bg-secondary:#f5f5f5;--osm-text-primary:#171717;--osm-text-secondary:#666;--osm-border-subtle:#e6e6e6;--osm-border-strong:#b3b3b3;--osm-action-primary:#171717;--osm-action-primary-text:#fff;--osm-action-hover:#262626;--osm-focus:#171717;--osm-control-radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--osm-bg-primary);color:var(--osm-text-primary);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.5}button,input,textarea{font:inherit}button{color:inherit;cursor:pointer}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--osm-focus);outline-offset:3px}.skip-link{position:absolute;top:-100px;left:16px;z-index:20;background:#fff;padding:12px}.skip-link:focus{top:12px}.site-header{border-bottom:1px solid var(--osm-border-subtle)}.header-inner{width:min(100% - 96px,1280px);height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;flex-direction:column;gap:2px;color:inherit;text-decoration:none;font-size:14px;line-height:1.2}.brand strong{font-weight:700}.brand span{color:var(--osm-text-secondary);font-size:12px}.text-action,.back-link{border:0;background:transparent;padding:12px 0;min-height:44px;text-align:left;text-decoration:underline;text-underline-offset:4px;font-size:14px;font-weight:600}.help-action{font-weight:400}.view[hidden],[hidden]{display:none!important}.view-map{max-width:900px;margin:auto;min-height:calc(100svh - 72px);padding:34px 24px 22px;display:flex;flex-direction:column;align-items:center;text-align:center}.map-heading h1,.content-main h1{font-size:clamp(30px,3.4vw,44px);line-height:1.12;letter-spacing:-.035em;font-weight:600;margin:0}.map-heading p:not(.overline){color:var(--osm-text-secondary);margin:10px 0 0;font-size:16px}.overline{font-size:13px;font-weight:600;color:var(--osm-text-secondary);margin:0 0 9px}.wheel{width:min(100%,500px);aspect-ratio:1;position:relative;flex:none;margin:10px auto 2px}.wheel-ring{position:absolute;left:50%;top:50%;width:72%;height:72%;transform:translate(-50%,-50%);border:1px solid var(--osm-border-subtle);border-radius:50%}.wheel-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:31%;aspect-ratio:1;border-radius:50%;background:var(--osm-bg-secondary);display:flex;align-items:center;justify-content:center;flex-direction:column;line-height:1.3}.wheel-center span{font-size:14px;color:var(--osm-text-secondary)}.wheel-center strong{font-size:18px;font-weight:600}.wheel-button{position:absolute;transform:translate(-50%,-50%);width:126px;min-height:68px;border:1px solid var(--osm-border-strong);border-radius:34px;background:#fff;display:flex;align-items:center;justify-content:center;padding:8px 10px;font-size:13px;line-height:1.25;font-weight:600;text-align:center;transition:background .15s,border-color .15s}.wheel-button:hover{background:var(--osm-bg-secondary);border-color:var(--osm-text-primary)}.wheel-button .short-label{display:none}.map-footer{display:flex;flex-direction:column;align-items:center;gap:0}.map-footer p{color:var(--osm-text-secondary);font-size:13px;margin:0 0 2px}.map-footer .text-action{font-weight:400}.view-content{width:min(100% - 96px,800px);margin:auto;padding:38px 0 100px}.back-link{font-weight:400;color:var(--osm-text-secondary);margin:0 0 44px}.content-main{width:min(100%,672px);margin:auto}.lead{font-size:18px;line-height:1.6;color:var(--osm-text-secondary);margin:18px 0 0}.explanation,.connections,.more-details,.output-details{border-top:1px solid var(--osm-border-subtle);border-bottom:1px solid var(--osm-border-subtle);margin-top:27px;padding:0}.explanation summary,.connections summary,.more-details summary,.output-details summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:14px;font-weight:600;list-style:none}.explanation summary::-webkit-details-marker,.connections summary::-webkit-details-marker,.more-details summary::-webkit-details-marker,.output-details summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:20px;font-weight:400}details[open] summary:after{content:'−'}.explanation p,.connections p{color:var(--osm-text-secondary);margin:0 0 22px;font-size:15px;line-height:1.65}.section-spacer{margin-top:48px}.content-main h2{font-size:21px;line-height:1.3;letter-spacing:-.02em;margin:0 0 4px;font-weight:600}.small-intro{margin:0 0 12px;color:var(--osm-text-secondary);font-size:14px}.example-list{border-top:1px solid var(--osm-border-subtle)}.example-button,.connection-button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--osm-border-subtle);min-height:66px;padding:16px 4px;font-size:16px;line-height:1.4}.example-button:hover,.connection-button:hover{background:var(--osm-bg-secondary)}.example-button span:last-child,.connection-button span:last-child{font-size:20px;flex:none}.own-question{margin-top:25px}.first-look{margin:34px 0 28px;max-width:580px}.small-label{font-size:13px;font-weight:600;margin:0 0 8px}.first-look .lead{margin:0;color:var(--osm-text-primary)}.primary-action,.secondary-action{min-height:48px;padding:13px 18px;border:1px solid var(--osm-action-primary);font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:26px}.primary-action{background:var(--osm-action-primary);color:var(--osm-action-primary-text)}.primary-action:hover{background:var(--osm-action-hover)}.secondary-action{background:#fff;color:#171717}.secondary-action:hover{background:var(--osm-bg-secondary)}.connections{margin-top:42px}.connections p{margin-bottom:8px}.connection-button{font-size:14px;min-height:50px}.view-note .content-main{max-width:576px}.note-area{display:inline-block;padding:7px 12px;background:var(--osm-bg-secondary);font-size:13px;color:var(--osm-text-secondary);margin-top:24px}.input-row{margin-top:24px}label,legend{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.optional{font-size:12px;font-weight:400;color:var(--osm-text-secondary);margin-left:6px}textarea,input[type=text]{display:block;width:100%;border:1px solid var(--osm-border-strong);background:#fff;color:var(--osm-text-primary);border-radius:var(--osm-control-radius);padding:14px 16px;font-size:16px;line-height:1.5}textarea{resize:vertical}textarea::placeholder,input::placeholder{color:#737373}.more-details .input-row:last-of-type{margin-bottom:24px}.more-details fieldset{border:0;padding:12px 0 20px;margin:0}.related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 20px}.related-option{display:flex;align-items:center;gap:10px;min-height:44px;font-weight:400;margin:0;font-size:14px}.related-option input{width:18px;height:18px;flex:none;accent-color:#171717}.note-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}.privacy-note{font-size:13px;color:var(--osm-text-secondary);line-height:1.6;margin:20px 0}.result{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--osm-bg-secondary);padding:18px;margin-bottom:18px;font-size:14px;line-height:1.6}.status{font-size:14px;min-height:1.4em}.reset{font-weight:400;color:var(--osm-text-secondary)}dialog{padding:0;border:1px solid var(--osm-border-subtle);border-radius:24px;width:min(92%,470px);color:var(--osm-text-primary);box-shadow:0 10px 50px #0002}dialog::backdrop{background:#0006}.dialog-inner{padding:32px;position:relative}.dialog-inner h2{font-size:26px;line-height:1.2;letter-spacing:-.03em;margin:0}.dialog-inner ol{padding-left:22px;line-height:2}.dialog-inner p:not(.overline){color:var(--osm-text-secondary);font-size:15px}.close-help{position:absolute;right:20px;top:15px;border:0;background:transparent;font-size:27px;min-width:44px;min-height:44px}.dialog-inner .primary-action{margin-top:12px}@media(max-width:600px){.header-inner{width:calc(100% - 32px);height:64px}.brand{font-size:13px}.help-action{font-size:12px}.view-map{min-height:calc(100svh - 64px);padding:24px 16px 24px}.map-heading h1{font-size:30px}.map-heading p:not(.overline){font-size:14px}.wheel{width:min(100%,330px);margin:12px auto 8px}.wheel-ring{width:70%;height:70%}.wheel-center{width:33%}.wheel-center span{font-size:12px}.wheel-center strong{font-size:15px}.wheel-button{width:72px;height:62px;min-height:62px;padding:6px 4px;border-radius:31px;font-size:12px;line-height:1.15}.wheel-button .full-label{display:none}.wheel-button .short-label{display:block}.map-footer p{font-size:12px}.view-content{width:calc(100% - 32px);padding:22px 0 72px}.back-link{margin-bottom:34px}.content-main h1{font-size:30px}.lead{font-size:16px}.section-spacer{margin-top:38px}.related-list{grid-template-columns:1fr}.note-actions{align-items:stretch;flex-direction:column}.note-actions button{width:100%}.note-actions .text-action{text-align:center}.dialog-inner{padding:26px}}@media(max-width:340px){.wheel{width:min(100%,290px)}.wheel-button{width:64px;height:58px;min-height:58px;font-size:12px}.wheel-center strong{font-size:14px}}

.connection-copy{display:flex;flex-direction:column;gap:4px}.connection-copy strong{font-size:14px;font-weight:600}.connection-copy small{font-size:13px;color:var(--osm-text-secondary);font-weight:400;line-height:1.4}

/* Fragen helfen beim ersten Blick; Fachbegriffe bleiben als leise Referenz sichtbar. */
.map-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}.wheel-ring{z-index:0}.wheel-center{z-index:1}.wheel-button{z-index:2;flex-direction:column;gap:4px}.map-question{font-size:13px;line-height:1.2}.map-label{font-size:12px;line-height:1;color:#666;font-weight:400}.wheel-button.is-current{background:#171717;color:#fff;border-color:#171717}.wheel-button.is-current .map-label{color:#eee}.wheel-button.is-related{border:2px dashed #737373}.map-footer-actions{display:flex;gap:24px;justify-content:center;flex-wrap:wrap}.map-footer #map-legend{max-width:430px;margin:6px 0;color:#555}.demo-bridge{margin:0 0 24px;font-size:15px;line-height:1.6;color:#555}@media(max-width:600px){.map-question{font-size:12px;line-height:1.12}.map-label{display:none}.wheel-button{gap:0}.map-footer-actions{gap:0 20px}.map-footer-actions .text-action{font-size:13px}}

.map-picker{width:min(100%,500px);margin:0 auto 8px;text-align:left;border-top:1px solid var(--osm-border-subtle);border-bottom:1px solid var(--osm-border-subtle)}.map-picker summary{min-height:48px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:14px;font-weight:600;list-style:none}.map-picker summary::-webkit-details-marker{display:none}.map-picker p{font-size:13px;margin:0 0 8px;color:var(--osm-text-secondary)}.map-picker fieldset{border:0;padding:0 0 16px;margin:0}.map-picker legend{font-size:13px}.map-related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}@media(max-width:600px){.map-related-list{grid-template-columns:1fr}}

.book-context{border-top:1px solid var(--osm-border-subtle);border-bottom:1px solid var(--osm-border-subtle);margin-top:42px}.book-context summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:14px;font-weight:600;list-style:none}.book-context summary::-webkit-details-marker{display:none}.book-context-body{padding:0 0 8px;color:var(--osm-text-secondary);font-size:15px;line-height:1.65}.book-context-body p{margin:0 0 16px}.book-context-body ul{margin:0 0 18px;padding-left:22px}.book-context-body li{margin:4px 0}.book-context-body .book-reference{font-size:14px;color:var(--osm-text-primary)}
.book-context-body a{color:inherit;text-underline-offset:3px}
@font-face{font-family:Inter;src:url('buch/inter-variable.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
body{font-family:Inter,Arial,sans-serif;letter-spacing:-.01em}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.wheel-button{transition:none}}
.bridge-check{border-top:1px solid var(--osm-border-subtle);border-bottom:1px solid var(--osm-border-subtle);margin:0 0 26px}
.bridge-check summary{min-height:52px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-size:14px;font-weight:600;list-style:none}
.bridge-check summary::-webkit-details-marker{display:none}
.bridge-check p{color:var(--osm-text-secondary);font-size:15px;line-height:1.65;margin:0 0 18px}
.note-context{margin:12px 0;color:var(--osm-text-secondary);font-size:14px}
.note-context p{margin:0}.note-context button{font-size:13px}
@media(min-width:1100px){
 main.split-view{width:min(100% - 64px,1440px);margin:auto;display:grid;grid-template-columns:minmax(500px,1fr) minmax(420px,1fr);gap:clamp(24px,3vw,50px);align-items:start}
 .split-view .view-map{grid-column:1;grid-row:1;width:100%;max-width:680px;min-height:0;margin:0 auto;padding:32px 0 48px}
 .split-view .view-content{grid-column:2;grid-row:1;width:100%;margin:0;padding:42px 0 100px}
 .split-view .content-main{max-width:620px}
 .split-view .back-link{margin-bottom:30px}
 .split-view .map-heading h1{font-size:clamp(28px,2.5vw,36px)}
 .split-view .map-heading p:not(.overline){font-size:14px}
 .split-view .wheel{width:min(100%,475px);margin:14px auto 8px}
 .split-view .wheel-button{width:116px}
 .split-view .map-footer{max-width:500px}
}
@media(min-width:1100px) and (min-height:850px){.split-view .view-map{position:sticky;top:0}}
@media(max-width:340px){.wheel-button{width:68px;padding-left:1px;padding-right:1px}}
.case-entry{margin:16px 0 10px;max-width:100%;border-radius:12px}.case-trail{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.case-trail button{background:#fff;border:1px solid #ccc;border-radius:12px;padding:10px 12px;text-align:left;font-size:13px;min-height:44px}.case-trail button[aria-current=step]{background:#171717;color:white;border-color:#171717}.case-bridge{background:#f5f5f5;border-radius:18px;padding:22px 24px;margin:24px 0}.case-bridge h3{font-size:14px;margin:20px 0 6px}.case-bridge h3:first-child{margin-top:0}.case-bridge p{font-size:15px;line-height:1.65;margin:0;color:#444}.case-actions{display:flex;gap:10px;flex-wrap:wrap}.case-actions button:disabled{opacity:.4;cursor:default}#case-note,#case-map{display:block}.case-map-mode .wheel-center strong{font-size:14px}.case-map-mode .map-footer-actions,.case-map-mode .map-book-link,.case-map-mode #open-cases{display:none}.case-map-mode .map-heading p:not(.overline){max-width:450px}.case-map-mode .wheel-button.is-related{border-style:solid;border-color:#999}.case-map-mode .map-footer{padding-bottom:16px}@media(max-width:600px){.case-trail{gap:6px}.case-trail button{font-size:12px}.case-bridge{padding:18px}.case-map-mode .wheel-center strong{font-size:12px}}

@media(min-width:1100px){.mobile-case-map{display:none!important}}
@media(max-width:1099px){.case-map-mode{min-height:0;padding-bottom:0}.case-map-mode+.view-content{padding-top:12px}}