/* Startbild-Rundgang */
.hero.tour{height:auto;min-height:0;overflow:visible;background:#111}
.hero.tour::after{display:none}
.tour-sticky{position:relative;height:100vh;min-height:560px;overflow:hidden}
.hero.tour.tour-on{position:fixed;inset:0;z-index:200}
.hero.tour.tour-on .tour-sticky{height:100%;min-height:0}
html.tour-lock,html.tour-lock body{overflow:hidden}
.tour-stage{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform;transition:transform 1.3s cubic-bezier(.45,0,.25,1)}
.tour-stage.instant{transition:none}
.tour-stage img{display:block;width:100%;height:100%;object-fit:cover}
.tour-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.25) 0%,rgba(0,0,0,0) 25%,rgba(0,0,0,0) 55%,rgba(0,0,0,.5) 100%),linear-gradient(90deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,0) 55%);transition:opacity .5s}
.hero.tour.tour-on .tour-shade{opacity:.5}
.hero.tour .content{z-index:3;transition:opacity .4s}
.hero.tour.tour-on .content{opacity:0;pointer-events:none}
.hero .btn.tour-start{font:inherit;font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;cursor:pointer}
.tour-spot{position:absolute;width:30px;height:30px;margin:0;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 4px 14px rgba(0,0,0,.35);cursor:pointer;transform:translate(-50%,-50%);transform-origin:50% 50%}
.tour-spot::before{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--accent)}
.tour-spot::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(255,255,255,.8);opacity:0}
.tour-spot.on{background:#fff;width:40px;height:40px;box-shadow:0 0 0 4px rgba(124,92,214,.55),0 6px 18px rgba(0,0,0,.4)}
.tour-spot.on::before{inset:12px}
.tour-spot.on::after{animation:tourPing 1.6s ease-out infinite}
@keyframes tourPing{0%{opacity:.9;transform:scale(.8)}100%{opacity:0;transform:scale(1.8)}}
.tour-card{position:absolute;z-index:4;left:max(96px,calc((100vw - 1320px)/2 + 24px));bottom:96px;width:min(380px,calc(100vw - 48px));padding:26px 28px 24px;background:rgba(255,255,255,.96);color:var(--ink);border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.28);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .35s,transform .35s}
.tour-card.show{opacity:1;transform:none;pointer-events:auto}
.tour-card .meta{display:flex;gap:12px;align-items:center;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2)}
.tour-card .no{color:var(--accent);font-weight:600}
.tour-card h3{margin:12px 0 8px;font-size:26px;font-weight:500;line-height:1.15}
.tour-card p{margin:0 0 18px;font-size:15px;line-height:1.55;color:var(--ink-2)}
.tour-card a{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:3px}
.tour-card a:hover{color:var(--accent);border-color:var(--accent)}
.tour-ui{opacity:0;pointer-events:none;transition:opacity .3s;position:absolute;z-index:4;right:max(24px,calc((100vw - 1320px)/2 + 24px));bottom:40px;display:flex;align-items:center;gap:18px}
.hero.tour.tour-on .tour-ui{opacity:1;pointer-events:auto}
.tour-prev,.tour-next{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.45);color:#fff;cursor:pointer;backdrop-filter:blur(6px)}
.tour-prev:hover,.tour-next:hover{background:#fff;color:var(--ink)}
.tour-prev:disabled{opacity:.35;cursor:default;background:rgba(0,0,0,.35);color:#fff}
.tour-next{background:var(--accent);border-color:var(--accent)}
.tour-bar{width:160px;height:2px;background:rgba(255,255,255,.3);border-radius:2px;overflow:hidden}
.tour-bar i{display:block;height:100%;width:0;background:#fff}
.tour-close{background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.45);color:#fff;border-radius:999px;padding:9px 16px;font-size:11px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;backdrop-filter:blur(6px)}
.tour-close:hover{background:#fff;color:var(--ink)}
@media(max-width:760px){
  .tour-sticky{height:100svh}
  .tour-card{left:16px;right:16px;width:auto;bottom:calc(82px + env(safe-area-inset-bottom));padding:18px 20px}
  .tour-card h3{font-size:21px;margin:8px 0 6px}
  .tour-card p{font-size:14px;margin-bottom:12px}
  .tour-ui{left:16px;right:16px;bottom:calc(20px + env(safe-area-inset-bottom));justify-content:space-between}
  .tour-bar{flex:1}
  .tour-spot{width:26px;height:26px}.tour-spot::before{inset:8px}
    .hero.tour .content{bottom:calc(130px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){.tour-spot.on::after{animation:none}.tour-stage{transition:none}}
@media(min-width:761px) and (max-width:900px){.tour-card{bottom:100px}.hero.tour .content{bottom:150px}}

.tour-help{position:absolute;z-index:4;left:50%;top:22px;transform:translateX(-50%);padding:8px 16px;border-radius:999px;background:rgba(0,0,0,.4);color:#fff;font-size:12px;letter-spacing:.06em;white-space:nowrap;backdrop-filter:blur(6px);opacity:0;transition:opacity .4s;pointer-events:none}
.hero.tour.tour-on .tour-help{opacity:1}
.tour-spot:not(.on){opacity:.9}
.hero.tour .content{pointer-events:none}.hero.tour .content .actions>*,.hero.tour .content a{pointer-events:auto}.hero.tour.tour-on .content .actions>*,.hero.tour.tour-on .content a{pointer-events:none}
@media(max-width:760px){.tour-help{display:none}}
.tour-spot.behind{opacity:0;pointer-events:none}
.tour-spot{transition:opacity .4s}