/* Seite /qx/ – „Unter der Kurve“. Ergänzt site.css, wird nur auf /qx/ geladen. */

/* Hero mit Linienbild: eine Kurve, darunter ihre Bestandteile */
.qx-hero{position:relative;overflow:hidden;padding:180px 0 110px}
.qx-hero .wrap{position:relative;z-index:1}
.qx-hero h1{max-width:9em}
.qx-hero .lead{max-width:34em}
.qx-strands{position:absolute;right:-4vw;top:90px;width:min(62vw,900px);height:calc(100% - 90px);z-index:0;pointer-events:none;opacity:.9}
.qx-strands path{fill:none;stroke-linecap:round}
.qx-strands .top{stroke:#fff;stroke-width:2.6}
.qx-strands .st{stroke:var(--blue-300);stroke-width:1.4;opacity:.45}
.qx-strands .hot{stroke:var(--orange);stroke-width:2.2;opacity:.95}
.qx-strands .draw{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:qxdraw 2.4s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes qxdraw{to{stroke-dashoffset:0}}
@media (max-width:960px){.qx-strands{opacity:.35;width:110vw;right:-30vw}}
.no-anim .qx-strands .draw{animation:none;stroke-dashoffset:0}
@media (prefers-reduced-motion: reduce){.qx-strands .draw{animation:none;stroke-dashoffset:0}}

/* Interaktive Szenen */
.viz{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:clamp(20px,3vw,34px);box-shadow:0 30px 70px rgba(5,28,44,.08)}
.viz canvas{display:block;width:100%}
.viz-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 12px}
.viz-row label,.viz-row .lbl{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);min-width:190px}
.viz-row .end{font-size:.85rem;color:var(--muted)}
.viz-row input[type=range]{flex:1;min-width:160px;accent-color:var(--orange);height:28px}
.viz-play{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);background:#fff;color:var(--blue);cursor:pointer;transition:border-color .2s,background .2s}
.viz-play:hover{border-color:var(--blue);background:var(--blue-50)}
.viz-play svg{width:16px;height:16px}
.seg{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;border-radius:999px;padding:7px 16px;font:600 .9rem var(--text);color:var(--ink-2);cursor:pointer;transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--blue);color:#fff}
.viz-cap{min-height:3.2em;margin:14px 0 0;color:var(--ink-2);font-size:1rem}
.viz-cap b{color:var(--ink)}
.viz-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
.viz-facts div{background:var(--blue-50);border-radius:var(--radius-sm);padding:14px 18px}
.viz-facts small{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.viz-facts b{display:block;font-family:var(--display);font-weight:600;font-size:1.45rem;line-height:1.15;color:var(--ink);margin-top:4px}
.viz-facts span{display:block;font-size:.85rem;color:var(--ink-2)}
.viz-facts.fade{opacity:0;transition:opacity .5s var(--ease)}
.viz-facts.fade.on{opacity:1}
.viz-legend{display:flex;flex-wrap:wrap;gap:18px;font-size:.85rem;color:var(--ink-2);margin:10px 0 0}
.viz-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:7px;vertical-align:-1px}
.viz-note{font-size:.82rem;color:var(--muted);margin:14px 0 0}
@media (max-width:760px){.viz-facts{grid-template-columns:1fr}.viz-row label,.viz-row .lbl{min-width:0;width:100%}}

/* Fünf Ebenen */
.levels{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:clamp(56px,8vw,110px)}
.level{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,72px);align-items:center}
.level:nth-child(even) .lv-text{order:2}
.lv-depth{display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.lv-depth .gauge{display:inline-flex;gap:4px}
.lv-depth .gauge i{width:18px;height:6px;border-radius:3px;background:var(--line)}
.lv-depth .gauge i.on{background:var(--blue)}
.level h3{font-size:clamp(1.6rem,2.6vw,2.3rem)}
.level p{color:var(--ink-2);margin:0 0 .8em}
.level .nosee{font-size:.93rem;color:var(--muted);border-left:3px solid var(--orange);padding:2px 0 2px 14px;margin-top:14px}
.lv-shot{margin:0;cursor:zoom-in}
.lv-shot .frame{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 30px 60px rgba(5,28,44,.12);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.lv-shot:hover .frame{transform:translateY(-4px);box-shadow:0 40px 80px rgba(5,28,44,.16)}
.lv-shot .bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.7rem;color:var(--muted)}
.lv-shot .bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.lv-shot .bar em{margin-left:auto;font-style:normal}
.lv-shot figcaption{font-size:.85rem;color:var(--muted);margin-top:12px}
/* Ausschnitt aus einem 1864×1102-Screenshot: --cx/--cy/--cw/--ch in Bildpixeln */
.crop{position:relative;overflow:hidden;aspect-ratio:var(--cw)/var(--ch)}
.crop img{position:absolute;max-width:none;width:calc(1864 / var(--cw) * 100%);left:calc(var(--cx) / var(--cw) * -100%);top:calc(var(--cy) / var(--ch) * -100%)}
.lv-dialog{border:0;padding:0;border-radius:16px;max-width:min(96vw,1500px);background:#fff;box-shadow:0 40px 120px rgba(0,0,0,.5)}
.lv-dialog::backdrop{background:rgba(5,28,44,.7)}
.lv-dialog img{display:block;width:100%;height:auto}
.lv-dialog button{position:absolute;top:10px;right:10px}
@media (max-width:960px){.level{grid-template-columns:1fr}.level:nth-child(even) .lv-text{order:0}}

/* Haltung */
.qx-principles{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.qx-principles .pgrid{grid-template-columns:repeat(2,1fr);margin-top:0}
.pcard .no{display:block;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--orange);margin-bottom:10px}
@media (max-width:960px){.qx-principles{grid-template-columns:1fr}.qx-principles .pgrid{grid-template-columns:1fr}}

/* Herkunft */
.qx-imitation{margin-top:clamp(56px,8vw,96px);max-width:22em}

/* Parallelismus */
.qx-stance{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 32px;margin:clamp(32px,5vw,48px) 0 0;padding:0;list-style:none}
.qx-stance li{border-top:3px solid var(--orange);padding-top:16px;font-size:1rem;line-height:1.55;color:var(--ink-2)}
.qx-stance b{display:block;margin-bottom:6px;font-family:var(--display);font-size:1.25rem;font-weight:600;line-height:1.25;color:var(--ink)}
.qx-deep{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start;margin-top:clamp(40px,6vw,64px)}
.qx-deep .sticky{position:sticky;top:120px}
.qx-gate{margin:22px 0 0;font-size:1rem;line-height:1.6;color:var(--ink-2)}
.qx-gate b{color:var(--ink)}
.qx-quote{margin:26px 0 0;border-left:3px solid var(--orange);padding:4px 0 4px 18px;font-size:1rem;color:var(--ink-2)}
.qx-quote q{font-style:italic;color:var(--ink)}
.qx-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:28px}
@media (max-width:960px){.qx-stance{grid-template-columns:1fr}.qx-deep{grid-template-columns:1fr}.qx-deep .sticky{position:static}.qx-cards{grid-template-columns:1fr}}

/* Grenzen */
.qx-local{margin-top:28px;font-size:.97rem;color:var(--ink-2);max-width:48em}

/* CTFP Simulator: echter Clip und vereinfachte Version zum Ausprobieren */
.qx-sim-wrap{display:grid;grid-template-columns:1fr;gap:28px;margin-top:clamp(32px,5vw,56px)}
.qx-sim{margin:0}
.qx-sim .frame{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 40px 90px rgba(5,28,44,.16)}
.qx-sim .bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.qx-sim .bar i{width:9px;height:9px;border-radius:50%;background:var(--line)}
.qx-sim .sim-toggle{margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px 10px;font-size:.7rem;color:var(--ink-2);cursor:pointer}
.qx-sim video{display:block;width:100%;height:auto;aspect-ratio:1788/978;background:#fff}
.qx-sim figcaption{font-size:.85rem;color:var(--muted);margin-top:12px}
.qx-sim-legend{margin:0;padding:0;list-style:none;counter-reset:lg;display:grid;grid-template-columns:repeat(3,1fr);gap:16px 28px}
.qx-sim-legend li{counter-increment:lg;position:relative;padding-left:40px;font-size:.95rem;color:var(--ink-2);line-height:1.5}
.qx-sim-legend li::before{content:counter(lg);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--orange-100);color:var(--orange-600);font:600 .78rem/26px var(--mono);text-align:center}
.qx-sim-legend b{color:var(--ink)}
.qx-try{margin-top:clamp(40px,6vw,72px)}
.qx-try .try-head{display:flex;flex-wrap:wrap;gap:6px 28px;align-items:baseline;margin-bottom:14px}
.qx-try .try-head h3{margin:0;font-size:clamp(1.3rem,2vw,1.6rem)}
.qx-try .try-head p{margin:0;color:var(--ink-2);font-size:.97rem;max-width:44em}
.qx-try .t-out{font-family:var(--display);font-size:1.5rem;min-width:52px;text-align:right;color:var(--orange-600)}
.qx-try .seg button{padding:7px 12px;font-size:.84rem}
@media (max-width:1100px){.qx-sim-legend{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.qx-sim-legend{grid-template-columns:1fr}}
.card-shot{margin:18px 0 0}
.card-shot .frame{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:0 18px 40px rgba(5,28,44,.10)}
.card-shot img{display:block;width:100%;height:auto}
.card-shot figcaption{font-size:.84rem;color:var(--muted);margin-top:10px}

/* 3D-Tauchgang im Hero (27.09.2026). Ohne .dive-on bleibt der Hero statisch mit Linienbild.
   html.dive-maybe (Skript im Kopf) setzt das Tauch-Layout schon vor dem Laden von three.js: kein Springen der Sektion. */
.qx-dive .dive-canvas,.qx-dive .dive-steps,.qx-dive .dive-gauge,.qx-dive .dive-skip,.qx-dive .dive-hint{display:none}
.dive-maybe .qx-dive,.qx-dive.dive-on{padding:0;height:340vh;overflow:visible}
.dive-maybe .qx-dive .dive-stage,.dive-on .dive-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--dive-bg,#051c2c)}
.dive-on .dive-canvas{display:block;position:absolute;inset:0;width:100%;height:100%}
.dive-maybe .qx-dive .qx-strands,.dive-on .qx-strands{position:absolute;inset:0;width:100%;height:100%;top:0;right:auto;z-index:1;opacity:1}
.dive-maybe .qx-dive:not(.dive-on) .qx-strands{visibility:hidden}
.qx-strands .calm{fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round}
.qx-strands .ghost{fill:none;stroke:var(--orange);stroke-width:2.2;stroke-dasharray:7 8;stroke-linecap:round;opacity:.95}
.qx-strands text{font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.qx-strands .lbl-hot{fill:#f7b27a}.qx-strands .lbl-calm{fill:#fff}
.dive-maybe .qx-dive .dive-intro,.dive-on .dive-intro{position:relative;z-index:2;padding-top:clamp(150px,22vh,220px);will-change:opacity,transform}
.dive-maybe .qx-dive .dive-steps,.dive-on .dive-steps{display:block;position:absolute;z-index:2;left:0;right:0;bottom:13vh;margin:0 auto;padding:0 28px;max-width:var(--wrap);list-style:none;pointer-events:none}
.dive-steps li{position:absolute;left:28px;bottom:0;max-width:28em;opacity:0;transform:translateY(24px);will-change:opacity,transform}
.dive-steps .d{display:block;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.dive-steps b{display:block;font-family:var(--display);font-weight:600;font-size:clamp(1.9rem,3.4vw,3.1rem);line-height:1.06;color:#fff;text-wrap:balance}
.dive-steps em{display:block;font-style:normal;color:#b9cddb;font-size:1.05rem;margin-top:12px}
.dive-maybe .qx-dive .dive-gauge,.dive-on .dive-gauge{display:flex;position:absolute;z-index:2;right:max(28px,calc((100vw - var(--wrap)) / 2 + 28px));top:50%;transform:translateY(-50%);flex-direction:column;align-items:center;gap:14px}
.dive-gauge .lbl{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#7fa3bd}
.dive-gauge .track{position:relative;width:2px;height:36vh;background:rgba(156,203,234,.22)}
.dive-gauge .track b{position:absolute;left:16px;top:calc(var(--k) * 25%);transform:translateY(-50%);font:500 .7rem var(--mono);color:#7fa3bd;transition:color .3s}
.dive-gauge .track b.on{color:#fff}
.dive-gauge .mark{position:absolute;left:50%;top:calc(var(--p, 0) * 100%);width:12px;height:12px;border-radius:50%;background:var(--orange);transform:translate(-50%,-50%);box-shadow:0 0 0 6px rgba(240,125,26,.18)}
.dive-maybe .qx-dive .dive-skip,.dive-on .dive-skip{display:block;position:absolute;z-index:3;right:max(28px,calc((100vw - var(--wrap)) / 2 + 28px));bottom:26px;color:#9ccbea;font-size:.85rem;text-decoration:none;border-bottom:1px solid rgba(156,203,234,.4)}
.dive-maybe .qx-dive .dive-hint,.dive-on .dive-hint{display:block;position:absolute;z-index:2;left:50%;bottom:28px;transform:translateX(-50%);font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#cfe0ec;opacity:.8;transition:opacity .4s}
.dive-hint::after{content:"";display:block;width:1.5px;height:30px;background:linear-gradient(#fff,transparent);margin:10px auto 0;animation:drip 1.8s var(--ease) infinite}

/* Anker zum Teilen (27.09.2026): /werkzeuge/qx/#parallelismus und #ausprobieren; Platz für die feste Kopfleiste */
#ausprobieren{display:block;height:0;scroll-margin-top:40px}