/* SiNa Fix für Installateure: Kino-Szene «Vom Bericht aufs Handy», Kreislauf, Galerie mit echten Bildschirmen.
   Farben «Sand & Kupfer». Bewegung über installateure.js (Federn wie auf der Startseite), ohne Netz und Speicher. */

.sc-fx main.fx{position:relative;z-index:1;width:100%}
.fx .tag{display:block}
.fx-hero .tag{color:#F4D6B0}

/* ===== Kino-Szene: dunkel in hell und dunkel, Kupferlicht ===== */
.sc section.fx-hero{padding:0}
.fx-hero{position:relative;height:330vh;background:radial-gradient(55% 55% at 78% 38%,rgba(217,119,6,.26),transparent 70%),radial-gradient(40% 45% at 8% 92%,rgba(244,214,176,.10),transparent 70%),#15100C;color:#F6EEE3}
.fx-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none}
.fx-pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;align-items:center;overflow:hidden}
.fx-grid{width:100%;max-width:1140px;margin:0 auto;padding:84px 24px 24px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);grid-template-areas:"intro stage" "steps stage";column-gap:44px;align-content:center}
.fx-intro{grid-area:intro;align-self:end}
.fx-intro h1{font-size:clamp(38px,min(5.2vw,7.4vh),64px);line-height:1.02;letter-spacing:-.04em;margin:12px 0 16px;color:#F6EEE3}
.fx-intro h1 em{background-image:linear-gradient(90deg,#EE9A2E,#F4D6B0)}
.fx-lead{color:#CDBEA9;font-size:clamp(16px,min(1.5vw,2.2vh),19px);line-height:1.55;margin:0 0 20px;max-width:500px}
.fx-cta{display:flex;flex-wrap:wrap;gap:4px;margin:0}
.fx-hero .btn.g{background:rgba(255,255,255,.06);border-color:rgba(244,214,176,.26);color:#F6EEE3!important}

/* Schritte: aktiver Schritt leuchtet, die übrigen zeigen nur den Titel */
.fx-steps{grid-area:steps;list-style:none;margin:26px 0 0;padding:0;display:grid;gap:10px;max-width:500px;align-self:start}
.fx-steps li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:center;padding:11px 14px;border-radius:18px;border:1px solid rgba(244,214,176,.12);background:rgba(255,255,255,.035);color:#BFAF9A;font-size:15px;line-height:1.45;transition:border-color .35s,background .35s}
.fx-steps li i{font-style:normal;font-weight:800;font-size:13px;width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:rgba(255,255,255,.06);color:#BFAF9A;transition:background .35s,color .35s}
.fx-steps li b{display:block;color:#F6EEE3;font-size:16px}
.fx-steps li span{display:block;max-height:0;opacity:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.8,.2,1),opacity .3s}
@media (min-width:900px){.fx-steps li{cursor:pointer}.fx-steps li:not(.on):hover{border-color:rgba(244,214,176,.3)}}
.fx-steps li.on{border-color:rgba(238,154,46,.55);background:linear-gradient(90deg,rgba(217,119,6,.2),rgba(244,214,176,.05))}
.fx-steps li.on i{background:linear-gradient(135deg,#EE9A2E,#D97706);color:#1A1511}
.fx-steps li.on span{max-height:4.5em;opacity:1}

/* Bühne: Erledigungsmeldung, Scan, Lichtbogen, iPhone mit echten Bildschirmen */
.fx-stage{grid-area:stage;position:relative;align-self:center;width:100%;height:min(640px,76vh);height:min(640px,76svh)}
.fx-paper{position:absolute;left:0;top:7%;width:60%;border-radius:6px;background:#fff;box-shadow:0 50px 90px -30px rgba(0,0,0,.85);transform-origin:40% 40%;will-change:transform}
.fx-paper img{display:block;width:100%;height:auto;border-radius:6px}
.fx-scan{position:absolute;left:8.4%;top:28.9%;width:13.8%;height:10.2%;border-radius:8px;--g:#EE9A2E;background:
 linear-gradient(var(--g),var(--g)) left top/18px 3px no-repeat,linear-gradient(var(--g),var(--g)) left top/3px 18px no-repeat,
 linear-gradient(var(--g),var(--g)) right top/18px 3px no-repeat,linear-gradient(var(--g),var(--g)) right top/3px 18px no-repeat,
 linear-gradient(var(--g),var(--g)) left bottom/18px 3px no-repeat,linear-gradient(var(--g),var(--g)) left bottom/3px 18px no-repeat,
 linear-gradient(var(--g),var(--g)) right bottom/18px 3px no-repeat,linear-gradient(var(--g),var(--g)) right bottom/3px 18px no-repeat;filter:drop-shadow(0 0 6px rgba(238,154,46,.9))}
.fx-scan::after{content:"";position:absolute;left:4%;right:4%;top:10%;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,#F4D6B0,transparent);box-shadow:0 0 10px #EE9A2E;animation:fx-scanline 1.8s ease-in-out infinite alternate}
@keyframes fx-scanline{to{top:88%}}
.fx-beam{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.fx-beam path{fill:none;stroke:#EE9A2E;stroke-width:.55;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;filter:drop-shadow(0 0 1.2px rgba(238,154,46,.9))}
.fx-dev{position:absolute;right:3%;top:5%;width:41%;aspect-ratio:600/1304;border-radius:15% / 7%;padding:2.6%;background:linear-gradient(145deg,#4A3F35,#15100C 55%,#2E261F);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.16),0 50px 90px -30px rgba(0,0,0,.85);transform-origin:50% 60%;will-change:transform}
.fx-screens{position:relative;width:100%;height:100%;border-radius:12.5% / 5.8%;overflow:hidden;background:#0B0907}
.fx-screens img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .45s ease}
.fx-screens img.on{opacity:1}
.fx-chip{position:absolute;left:24%;bottom:5%;padding:11px 16px;border-radius:16px;background:rgba(26,21,17,.78);border:1px solid rgba(244,214,176,.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 40px -20px #000;will-change:transform,opacity}
.fx-chip small{display:block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#EE9A2E;margin-bottom:6px}
.fx-chip b{font:800 22px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.2em;color:#F6EEE3}
.fx-done{position:absolute;right:6%;bottom:3%;display:flex;align-items:center;gap:8px;padding:11px 16px;border-radius:999px;background:rgba(26,21,17,.82);border:1px solid rgba(238,154,46,.5);color:#F6EEE3;font-size:14px;font-weight:600;box-shadow:0 20px 40px -20px #000;opacity:0;will-change:transform,opacity}
.fx-done span{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,#EE9A2E,#D97706);color:#1A1511;font-size:13px;font-weight:800}

/* iPhone/iPad-Rahmen für die Galerie und den Kreislauf */
.fx-phone{width:220px;aspect-ratio:600/1304;border-radius:40px;padding:8px;background:linear-gradient(145deg,#4A3F35,#15100C 55%,#2E261F);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.16),0 36px 64px -32px rgba(26,21,17,.7)}
.fx-phone img,.fx-tablet img{display:block;width:100%;height:100%;object-fit:cover;border-radius:32px;-webkit-user-drag:none;user-select:none}
.fx-phone picture,.fx-tablet picture{display:block;width:100%;height:100%}
.fx-tablet{width:330px;aspect-ratio:3/4;border-radius:30px;padding:10px;background:linear-gradient(145deg,#4A3F35,#15100C 55%,#2E261F);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.16),0 36px 64px -32px rgba(26,21,17,.7)}
.fx-tablet img{border-radius:21px}

/* ===== Kreislauf ===== */
.sc section.fx-cycle{padding:96px 0 24px;text-align:center}
.fx-cycle .sub{margin:0 auto 44px}
.fx-cyc-row{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);gap:12px;align-items:stretch}
.fx-cyc{display:grid;justify-items:center;align-content:start;gap:12px;padding:24px 20px 26px;text-align:center}
.fx-cyc small{color:var(--b);font-weight:800;letter-spacing:.06em;font-size:12px;text-transform:uppercase}
.fx-cyc b{font-size:20px;letter-spacing:-.01em}
.fx-cyc p{margin:0;color:var(--mute);font-size:15px;line-height:1.55;max-width:270px}
.fx-vis{height:360px;display:grid;place-items:center;margin-bottom:6px}
.fx-vis .fx-phone{width:160px;border-radius:30px;padding:6px}.fx-vis .fx-phone img{border-radius:24px}
.fx-doc{position:relative;width:230px;border-radius:6px;background:#fff;box-shadow:0 30px 60px -28px rgba(26,21,17,.55);rotate:-3deg;transition:rotate .6s cubic-bezier(.34,1.56,.64,1)}
.fx-doc img{display:block;width:100%;height:auto;border-radius:6px}
.fx-doc span{position:absolute;right:-12px;bottom:26px;rotate:3deg;padding:9px 13px;border-radius:13px;background:#1A1511;color:#F6EEE3;font:800 17px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.18em;box-shadow:0 14px 30px -12px rgba(26,21,17,.7)}
.fx-cyc:hover .fx-doc{rotate:0deg}
.fx-arrow{display:grid;place-items:center;color:var(--b)}
.fx-arrow i{font-style:normal;font-size:22px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--glass);border:1px solid var(--rim)}
.fx-arrow.v i{animation:fx-pulse 2.4s ease-in-out .6s infinite}
@keyframes fx-pulse{0%,100%{box-shadow:0 0 0 0 rgba(217,119,6,0)}50%{box-shadow:0 0 0 8px rgba(217,119,6,.14)}}
.fx-chips{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:34px 0 0;padding:0}
.fx-chips li{padding:10px 16px;border-radius:999px;border:1px solid var(--rim);background:var(--glass);font-size:14px;color:var(--text)}
.fx-chips li::before{content:"✓ ";color:var(--b);font-weight:800}

/* ===== Galerie: wischen wie das Karussell der Startseite ===== */
.sc section.fx-gal{padding:96px 0 24px;overflow:hidden}
.fx-gal-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.fx-gal-head .sub{margin:0}
.fx-seg{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--glass);border:1px solid var(--rim)}
.fx-seg button{border:0;border-radius:999px;padding:10px 16px;font:600 14px/1 inherit;background:transparent;color:var(--mute);cursor:pointer;transition:background .25s,color .25s}
.fx-seg button[aria-pressed=true]{background:linear-gradient(135deg,#EE9A2E,#D97706);color:#1A1511}
.fx-rail{margin-top:36px;overflow:hidden;touch-action:pan-y;cursor:grab;outline:none}
.fx-rail:active{cursor:grabbing}
.fx-rail:focus-visible{outline:2px solid var(--b);outline-offset:-2px;border-radius:24px}
.fx-track{display:flex;align-items:flex-start;gap:28px;width:max-content;padding:12px max(20px,calc((100vw - 1000px)/2)) 30px;will-change:transform}
.fx-shot{flex:none;margin:0;display:grid;gap:14px;justify-items:center;text-align:center;user-select:none}
.fx-shot:nth-child(even){margin-top:44px}
.fx-shot figcaption b{display:block;font-size:16px}
.fx-shot figcaption span{display:block;color:var(--mute);font-size:13px;max-width:210px;margin:2px auto 0}
.fx-qr{flex:none;align-self:center;width:250px;padding:24px;display:grid;gap:10px;justify-items:center;text-align:center}
.fx-qr img{width:160px;height:160px;padding:10px;border-radius:16px;background:#fff}
.fx-qr b{font-size:18px}.fx-qr span{color:var(--mute);font-size:14px}
.fx-gal-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:4px}
.fx-gal-nav button{width:44px;height:44px;border-radius:50%;border:1px solid var(--rim);background:var(--glass);color:var(--text);font-size:22px;line-height:1;cursor:pointer;touch-action:manipulation}
.fx-gal-nav button:disabled{opacity:.35;cursor:default}
.fx-dots{display:flex;gap:8px}
.fx-dots i{width:8px;height:8px;border-radius:4px;background:var(--rim);transition:width .3s,background .3s}
.fx-dots i.on{width:22px;background:#D97706}

/* ===== Vorteile, Fragen, Abschluss ===== */
.sc section.fx-why{padding:80px 20px 16px}
.fx-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-top:28px}
.fx-tile{padding:22px 22px 24px;display:grid;gap:8px;align-content:start}
.fx-tile b{font-size:17px;padding-left:30px;position:relative}
.fx-tile b::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,#EE9A2E,#D97706)}
.fx-tile b::after{content:"";position:absolute;left:7px;top:6px;width:5px;height:9px;border:solid #1A1511;border-width:0 2px 2px 0;rotate:45deg}
.fx-tile span{color:var(--mute);font-size:15px;line-height:1.55}
.sc section.fx-faq{padding:80px 20px 16px}
.fx-faq .sub-faq{margin-top:24px;max-width:820px}
.fx-faq .sub-faq summary h3{font-size:18px;letter-spacing:-.01em;line-height:1.35;margin:0}
.fx-end{margin:24px 0 48px}
.fx-end .btn{margin:4px}
.fx-note{margin:22px 0 0;color:var(--mute);font-size:13px}

/* ===== iPhone und schmale Fenster: Bühne bleibt oben stehen, Schritte ziehen darunter durch ===== */
@media (max-width:899px){
 .fx-hero{height:auto}
 .sc section.fx-hero{padding:0 0 20px}
 .fx-pin{position:static;height:auto;display:block;overflow:visible}
 .fx-grid{display:block;padding:100px 20px 0}
 .fx-intro h1{font-size:clamp(36px,10vw,52px)}
 .fx-stage{position:sticky;top:calc(64px + env(safe-area-inset-top,0px));z-index:2;height:min(54vh,460px);height:min(54svh,460px);margin:28px -20px 0;width:auto;background:linear-gradient(180deg,#15100C 88%,rgba(21,16,12,0))}
 .fx-stage::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:calc(70px + env(safe-area-inset-top,0px));background:#15100C;opacity:0;pointer-events:none}
 .fx-stage.stuck::before{opacity:1}
 .fx-paper{left:5%;top:6%;width:55%}
 .fx-dev{right:6%;top:4%;width:38%}
 .fx-chip{left:12%;bottom:4%;padding:9px 13px}.fx-chip b{font-size:18px}
 .fx-done{right:4%;bottom:2%;font-size:13px;padding:9px 13px}
 .fx-steps{margin:0;padding:8vh 0 18vh;gap:0;max-width:none}
 .fx-steps li{margin-top:26vh;background:rgba(26,21,17,.7);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
 .fx-steps li:first-child{margin-top:0}
 .fx-steps li span{max-height:none;opacity:1}
 .fx-cyc-row{grid-template-columns:1fr;max-width:420px;margin:0 auto}
 .fx-arrow{rotate:90deg}
 .fx-vis{height:auto;padding:6px 0}
 .fx-gal-head{align-items:flex-start}
 .fx-qr{display:none}
 .fx-phone{width:196px;border-radius:36px;padding:7px}.fx-phone img{border-radius:29px}
 .fx-tablet{width:300px}
 .fx-shot:nth-child(even){margin-top:0}
}
@media (prefers-reduced-motion:reduce){
 .fx-scan::after,.fx-arrow.v i{animation:none}
 .fx-steps li,.fx-steps li span,.fx-steps li i,.fx-screens img,.fx-doc{transition:none}
}