/* Impressum und Datenschutz: kompakter Kopf, klebende Kapitelliste am PC, einklappbare Kapitel am Handy */
.rhead{min-height:0;padding:128px 0 38px}
.rhead .bgimg{opacity:.38}
.rhead .h1{font-size:clamp(52px,7.4vw,108px)}
.rhead .lede{max-width:56ch;margin:12px 0 0}
.rquick{margin-top:22px}
.rquick .btn{padding:12px 18px;font-size:12.5px}

.rbody.sec{padding:clamp(26px,5vh,54px) 0 clamp(96px,14vh,150px)}
.recht{display:grid;grid-template-columns:minmax(0,230px) minmax(0,1fr);gap:clamp(32px,5vw,80px);align-items:start}

/* Kapitelliste (PC) */
.rnav{position:sticky;top:100px;display:flex;flex-direction:column;padding:4px 0}
.rnav-h{margin:0 0 10px;font:600 10.5px var(--hud);letter-spacing:.26em;text-transform:uppercase;color:var(--mute)}
.rnav a{position:relative;display:block;padding:9px 0 9px 18px;border-left:2px solid var(--line);font:600 12.5px/1.3 var(--hud);letter-spacing:.1em;text-transform:uppercase;color:var(--mute);text-decoration:none;transition:color .25s,border-color .25s}
.rnav a::before{content:"";position:absolute;left:-2px;top:0;bottom:0;width:2px;background:var(--sig);box-shadow:0 0 12px var(--sig);transform:scaleY(0);transition:transform .4s var(--ease)}
.rnav a:hover{color:#fff}
.rnav a.on{color:#fff}
.rnav a.on::before{transform:none}
.rnav .rnav-alt{margin-top:18px;border-left:0;padding-left:0;color:var(--sig)}
.rnav .rnav-alt::before{display:none}

/* Text */
.rtext{min-width:0;max-width:68ch;font-size:16.5px}
.rtext p,.rtext li{color:#d2deee;line-height:1.72;margin:0 0 12px}
.rtext ul{margin:0 0 12px;padding-left:20px}
.rtext li{margin-bottom:6px}
.rtext li::marker{color:var(--sig)}
.rtext a{color:var(--sig);text-underline-offset:3px;text-decoration-thickness:1px}
.rtext a:hover{color:#fff}
.rtext h3{font:600 14px/1.3 var(--hud);letter-spacing:.14em;text-transform:uppercase;color:var(--sig);margin:22px 0 6px}
.rch-in>h3:first-child{margin-top:4px}
.rcard{padding:20px 22px;border-radius:16px;border:1px solid var(--line-hi);background:linear-gradient(180deg,rgba(16,36,74,.55),rgba(4,12,28,.7));display:grid;gap:4px;line-height:1.6;color:#d2deee}
.rcard b{color:#fff;font-size:17px}
.rblick{list-style:none;padding:0!important;display:grid;gap:10px}
.rblick li{position:relative;margin:0!important;padding:12px 14px 12px 44px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.rblick li::before{content:"";position:absolute;left:16px;top:19px;width:7px;height:12px;border:solid var(--green);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}

/* Kapitel */
details.rch{border-top:1px solid var(--line)}
details.rch:first-of-type{border-top:0}
details.rch>summary{list-style:none;cursor:pointer}
details.rch>summary::-webkit-details-marker{display:none}
details.rch h2{margin:0;font:400 clamp(30px,3.4vw,44px)/1 var(--big);letter-spacing:.02em;text-transform:uppercase}
.desk details.rch>summary{cursor:default;padding:30px 0 14px}
.desk details.rch:first-of-type>summary{padding-top:0}
.rch-in{padding-bottom:22px}
.rtools{display:none}

.rnote{font-size:13.5px!important;color:var(--mute)!important;border-top:1px dashed var(--line-hi);padding-top:14px;margin-top:18px!important}
.rend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.rend a{display:grid;gap:4px;padding:16px 18px;border-radius:14px;border:1px solid var(--line-hi);background:rgba(4,12,28,.6);text-decoration:none;transition:border-color .25s,transform .35s var(--ease)}
.rend a:hover{border-color:var(--sig);transform:translateY(-2px);color:inherit}
.rend span{font:600 10.5px var(--hud);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.rend b{font:700 16px var(--hud);letter-spacing:.06em;text-transform:uppercase;color:#fff}

/* Handy: Kapitel zum Aufklappen */
@media (max-width:860px){
  .rhead{padding:104px 0 26px}
  .rquick .btn{padding:12px 15px}
  .recht{grid-template-columns:minmax(0,1fr);gap:0}
  .rnav{display:none}
  .rtext{font-size:16px}
  .rtools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}
  .rtools-t{font:600 11px var(--hud);letter-spacing:.16em;text-transform:uppercase;color:var(--mute);white-space:nowrap}
  .rall{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line-hi);background:rgba(4,12,28,.6);color:var(--osd);font:600 12px var(--hud);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;cursor:pointer}
  .rall:hover{border-color:var(--sig)}
  details.rch{border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,rgba(16,36,74,.45),rgba(8,18,38,.55));margin-bottom:10px;scroll-margin-top:90px}
  details.rch:first-of-type{border-top:1px solid var(--line)}
  details.rch[open]{border-color:var(--line-hi)}
  details.rch>summary{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:58px;padding:12px 16px}
  details.rch h2{font:700 16px/1.25 var(--hud);letter-spacing:.06em}
  details.rch>summary::after{content:"";flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--line-hi);background:linear-gradient(var(--sig),var(--sig)) center/12px 2px no-repeat,linear-gradient(var(--sig),var(--sig)) center/2px 12px no-repeat;transition:transform .35s var(--ease)}
  details.rch[open]>summary::after{transform:rotate(45deg)}
  .rch-in{padding:0 16px 16px}
  .rcard{padding:16px}
  .rend{grid-template-columns:minmax(0,1fr)}
}
@supports (interpolate-size:allow-keywords){
  .recht{interpolate-size:allow-keywords}
  @media (max-width:860px) and (prefers-reduced-motion:no-preference){
    details.rch::details-content{height:0;overflow:clip;transition:height .4s var(--ease),content-visibility .4s allow-discrete}
    details.rch[open]::details-content{height:auto}
  }
}
