/* SeMa – Website im Look von Immora (warm, ruhig, Soft-UI).
   Keine externen Schriften, keine Tracker, keine Inline-Styles (CSP style-src 'self'). */
:root{
  --bg:#f7f4ef; --surface:#fff; --surface2:#f9f6f1; --page:#fdfcfa;
  --ink:#2b2a28; --muted:#6f6a60; --line:#e4dfd6;
  --accent:#3f6657; --accent-dark:#2f4f43; --accent-bright:#5c9484;
  --accent-soft:#e7efe9; --accent-soft-ink:#2f4f43;
  --brand:#50e52a; --sun:#e0b25c; --sun-soft:#fbf1dc;
  --shadow-sm:0 1px 2px rgba(20,30,24,.05);
  --shadow:0 1px 2px rgba(20,30,24,.04),0 6px 18px -4px rgba(20,30,24,.09);
  --shadow-lg:0 12px 32px -8px rgba(20,30,24,.18);
  --r-md:10px; --r-lg:14px; --r-xl:20px; --r-2xl:28px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,sans-serif;
  --max:72rem;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#1b1917;--surface:#2a2622;--surface2:#231f1b;--page:#211e1b;--ink:#f2efe9;--muted:#a89f92;--line:#3a342e;
    --accent:#5e9683;--accent-dark:#86b6a5;--accent-bright:#7fb3a1;--accent-soft:#243029;--accent-soft-ink:#9cc3b2;
    --sun-soft:#3a2f10;--shadow:0 1px 2px rgba(0,0,0,.3),0 6px 18px -4px rgba(0,0,0,.4);--shadow-lg:0 12px 32px -8px rgba(0,0,0,.55)}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:7.5rem}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
:focus-visible{outline:none;box-shadow:0 0 0 3px var(--accent-soft),0 0 0 5px var(--accent);border-radius:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 max(1.25rem,env(safe-area-inset-left))}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--bg);padding:.6rem 1rem;z-index:100;border-radius:0 0 8px 0}
.skip:focus{left:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Kopfzeile (Glas) ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(247,244,239,.82);-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
@media (prefers-color-scheme:dark){.site-header{background:rgba(27,25,23,.82)}}
.site-header.stuck{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:1.5rem;height:10rem;transition:height .35s var(--ease)}
.site-header.stuck .wrap{height:6.75rem}
body{padding-top:10rem}
.brand{display:flex;align-items:center;gap:1rem;text-decoration:none;color:var(--ink);flex:none}
.brand img{height:6.25rem;width:auto;transition:height .35s var(--ease)}
.site-header.stuck .brand img{height:4.75rem}
.brand span{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);line-height:1.25;text-align:right;border-right:1px solid var(--line);padding-right:1rem}
.nav{display:flex;align-items:center;gap:.25rem;margin-left:auto}
.nav a{color:var(--ink);text-decoration:none;font-size:.94rem;font-weight:500;padding:.5rem .8rem;border-radius:999px;transition:background .2s}
@media (hover:hover){.nav a:hover{background:var(--accent-soft);color:var(--accent-soft-ink)}}
.nav a.btn{margin-left:.5rem}
.menu{display:none;position:relative;margin-left:auto}
.menu summary{list-style:none;cursor:pointer;min-width:44px;min-height:44px;display:grid;place-items:center;border-radius:999px;border:1px solid var(--line);background:var(--surface);padding:0 1rem;font-weight:600;font-size:.9rem}
.menu summary::-webkit-details-marker{display:none}
.menu-pop{position:absolute;right:0;top:3.25rem;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:.5rem;min-width:15rem;display:flex;flex-direction:column}
.menu-pop a{padding:.75rem 1rem;border-radius:var(--r-md);text-decoration:none;color:var(--ink);font-weight:500}
.menu-pop a:hover{background:var(--accent-soft)}

/* ---------- Knöpfe ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.65rem 1.25rem;border-radius:999px;font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid transparent;transition:background .2s,color .2s,transform .2s var(--ease),box-shadow .2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
@media (prefers-color-scheme:dark){.btn-primary,.btn-primary:hover{color:#10140f}}
.btn-secondary{background:var(--surface);color:var(--accent-dark);border-color:var(--line)}
.btn-secondary:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-soft-ink)}
.nav a.btn-primary{color:#fff}
@media (prefers-color-scheme:dark){.nav a.btn-primary{color:#10140f}}
.btn:active{transform:scale(.97)}

/* ---------- Hero mit Stadt (Scroll-Parallaxe) ---------- */
.hero{position:relative;padding:0;display:flex;flex-direction:column;overflow:hidden;
  background:radial-gradient(120% 80% at 50% 0%,#fdfcfa 0%,#f3efe7 45%,#dfe9e2 100%)}
@media (prefers-color-scheme:dark){.hero{background:radial-gradient(120% 80% at 50% 0%,#24302a 0%,#1d221f 50%,#141816 100%)}}
.hero-copy{position:relative;z-index:2;text-align:center;padding:clamp(2.5rem,7vh,5rem) 1.25rem 0;
  opacity:calc(1 - var(--p,0)*1.6);transform:translateY(calc(var(--p,0)*-60px)) scale(calc(1 - var(--p,0)*.06))}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:.35rem .8rem;border-radius:999px}
.hero h1{font-size:clamp(2.6rem,7.4vw,5.6rem);line-height:1.02;letter-spacing:-.045em;font-weight:750;margin:1.25rem auto 1.25rem;max-width:14ch}
.hero h1 .w{display:inline-block}
.hero h1 .g{background:linear-gradient(100deg,var(--accent) 10%,var(--accent-bright) 60%,#86c46a 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--muted);max-width:40rem;margin:0 auto 2rem}
.hero .actions{justify-content:center}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-city{position:relative;z-index:1;margin-top:-4vw;width:100%;aspect-ratio:1600/736;max-height:80vh;
  background:url(img/stadt-1600.webp) center top/cover no-repeat;
  transform:translateY(calc(var(--p,0)*-70px)) scale(calc(1 + var(--p,0)*.12));transform-origin:50% 100%}
@media (min-width:1700px){.hero-city{background-image:url(img/stadt-2800.webp)}}
.hero-city::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;background:linear-gradient(transparent,var(--bg))}
.scroll-hint{position:fixed;left:50%;bottom:1.25rem;z-index:3;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.75);border-radius:20px;opacity:calc(1 - var(--p,0)*4)}
.scroll-hint::before{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:hint 1.8s infinite}
@keyframes hint{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- Abschnitte ---------- */
section{padding:clamp(4.5rem,10vw,8rem) 0}
.kicker{display:block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}
.h2{font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.06;letter-spacing:-.035em;font-weight:750;margin:0 0 1.25rem}
.sub{font-size:1.15rem;color:var(--muted);max-width:40rem;margin:0}
.center{text-align:center}.center .sub{margin:0 auto}
.head{margin-bottom:clamp(2.5rem,5vw,4rem)}

/* Wort-für-Wort-Aufdecken */
.statement{background:var(--page)}
.statement p{font-size:clamp(1.7rem,3.8vw,3rem);line-height:1.2;letter-spacing:-.025em;font-weight:700;max-width:22em;margin:0}
.js .statement .word{opacity:.16;transition:opacity .35s}
.js .statement .word.on{opacity:1}

/* Leistungs-Kacheln */
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.tile{position:relative;background:var(--surface);border-radius:var(--r-xl);padding:1.75rem;box-shadow:var(--shadow);text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:.75rem;min-height:17rem;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
@media (hover:hover){.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);color:var(--ink)}}
.ic{width:3rem;height:3rem;border-radius:var(--r-lg);background:var(--accent-soft);display:grid;place-items:center;flex:none}
.ic svg{width:1.6rem;height:1.6rem;stroke:var(--accent);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ic.sun{background:var(--sun-soft)}.ic.sun svg{stroke:#a87a1c}
.tile h3{font-size:1.15rem;margin:.5rem 0 0;letter-spacing:-.01em}
.tile p{margin:0;color:var(--muted);font-size:.97rem}
.tile .more{margin-top:auto;font-weight:600;color:var(--accent);font-size:.92rem}

/* Detailbereiche */
.detail{background:var(--page)}
.detail.alt{background:var(--bg)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split.rev .media{order:2}
.media{position:relative;aspect-ratio:4/3;border-radius:var(--r-2xl);overflow:hidden;box-shadow:var(--shadow-lg);background-size:cover;background-position:center}
.media .mph{position:absolute;inset:0;display:grid;place-items:center}
.media .mph svg{width:38%;height:38%;stroke:rgba(255,255,255,.9);fill:none;stroke-width:1.1;stroke-linecap:round;stroke-linejoin:round}
.js .media{clip-path:inset(8% 8% 8% 8% round 28px);transition:clip-path 1.1s var(--ease)}
.js .media.in{clip-path:inset(0 0 0 0 round 28px)}
.list{list-style:none;margin:1.75rem 0 0;padding:0;display:grid;gap:.75rem}
.list li{background:var(--surface);border-radius:var(--r-lg);padding:1rem 1.1rem 1rem 3.25rem;position:relative;box-shadow:var(--shadow-sm)}
.detail.alt .list li{background:var(--surface)}
.list li::before{content:"";position:absolute;left:1.05rem;top:1.15rem;width:1.35rem;height:1.35rem;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5.5 10.5l3 3 6-7'/%3E%3C/svg%3E") center/1.35rem no-repeat}
.list strong{display:block;font-size:1rem}
.list span{color:var(--muted);font-size:.93rem}

/* ---------- Energie: angeheftete Szene ---------- */
.energy{background:linear-gradient(180deg,var(--bg) 0%,#e9f0eb 100%)}
@media (prefers-color-scheme:dark){.energy{background:linear-gradient(180deg,var(--bg) 0%,#18201c 100%)}}
.story{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.steps{display:flex;flex-direction:column;gap:0}
.step{min-height:70vh;display:flex;flex-direction:column;justify-content:center;padding:1rem 0}
.step:first-child{min-height:50vh}
.step .n{font-weight:800;color:var(--sun);font-size:1rem;letter-spacing:.1em}
.step h3{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.025em;line-height:1.15;margin:.35rem 0 .75rem}
.step p{color:var(--muted);margin:0;font-size:1.05rem}
.js .step{opacity:.25;transition:opacity .5s}
.js .step.on{opacity:1}
.big-num{display:flex;flex-wrap:wrap;gap:1rem 3rem;margin-top:1.5rem}
.big-num div{font-size:clamp(2.6rem,5vw,3.8rem);font-weight:800;letter-spacing:-.04em;color:var(--accent);line-height:1}
.big-num small{display:block;font-size:.9rem;font-weight:600;color:var(--muted);letter-spacing:0;margin-top:.4rem}
.hint-box{margin-top:1.5rem;background:var(--surface);border-radius:var(--r-lg);padding:1rem 1.25rem;font-size:.92rem;color:var(--muted);box-shadow:var(--shadow-sm)}

/* ---------- Software (App-Fenster im Immora-Stil) ---------- */
.software{background:var(--page);overflow:hidden}
.appwin{margin-top:3rem;border-radius:var(--r-xl);background:var(--surface);box-shadow:var(--shadow-lg);overflow:hidden;
  transform:perspective(1400px) rotateX(calc((1 - var(--q,1))*18deg)) scale(calc(.9 + var(--q,1)*.1));opacity:calc(.3 + var(--q,1)*.7);transform-origin:50% 0}
.appwin .bar{display:flex;gap:6px;padding:.7rem .9rem;border-bottom:1px solid var(--line);background:var(--surface2)}
.appwin .bar i{width:11px;height:11px;border-radius:50%;background:var(--line)}
.appwin .body{display:grid;grid-template-columns:13rem 1fr;min-height:22rem}
.appwin .side{background:var(--surface2);padding:1.25rem .9rem;display:flex;flex-direction:column;gap:.35rem}
.appwin .side img{height:1.1rem;width:auto;margin:0 auto .9rem}
.appwin .side b{font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:.6rem .5rem .2rem}
.appwin .side span{display:block;padding:.55rem .75rem;border-radius:var(--r-md);font-size:.85rem;color:var(--ink)}
.appwin .side span.on{background:var(--accent-soft);color:var(--accent-soft-ink);font-weight:600}
.appwin .main{padding:1.5rem;background:var(--page)}
.appwin .main h4{margin:0 0 1rem;font-size:1.25rem;letter-spacing:-.02em}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.kpi{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:1rem;display:flex;align-items:center;gap:.75rem}
.ring{width:2.6rem;height:2.6rem;border-radius:50%;background:conic-gradient(var(--accent) 0 72%,var(--accent-soft) 0);display:grid;place-items:center;flex:none}
.ring::after{content:"";width:1.8rem;height:1.8rem;border-radius:50%;background:var(--surface)}
.ring.r2{background:conic-gradient(var(--sun) 0 45%,var(--sun-soft) 0)}
.kpi i{display:block;height:.55rem;border-radius:4px;background:var(--line);width:4rem;margin-bottom:.4rem}
.kpi i+i{width:2.5rem;background:var(--accent-soft)}
.rows{margin-top:1rem;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:.5rem 1rem}
.rows div{display:flex;gap:1rem;align-items:center;padding:.7rem 0;border-bottom:1px solid var(--line)}
.rows div:last-child{border-bottom:0}
.rows div::before{content:"";width:1.8rem;height:1.8rem;border-radius:8px;background:var(--accent-soft);flex:none}
.rows div i{height:.55rem;border-radius:4px;background:var(--line);flex:1}
.rows div i+i{flex:.4;background:var(--accent-soft)}

/* ---------- Förderung ---------- */
.funding{background:var(--bg)}
.fund-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.fund{background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:1.75rem;display:flex;flex-direction:column;gap:.9rem}
.fund .logo{background:#fff;border-radius:var(--r-md);padding:.75rem;border:1px solid var(--line);min-height:5rem;display:grid;place-items:center}
.fund .logo img{width:100%;height:auto}
.fund .logo .missing{font-size:.85rem;color:#6b5200;background:#fff3c4;border:1px dashed #d9a400;border-radius:6px;padding:.5rem .75rem;text-align:center}
.fund h3{margin:0;font-size:1.15rem}
.fund p{margin:0;color:var(--muted);font-size:.95rem}
.fund dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem 1rem;margin:.25rem 0 0;font-size:.95rem}
.fund dt{color:var(--muted)}
.fund dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- Kontakt ---------- */
.contact{background:var(--accent-dark);color:#fff}
@media (prefers-color-scheme:dark){.contact{background:#17221d}}
.contact .kicker{color:#bfe3c9}
.contact .sub{color:#d6e6dc}
.cgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:2.5rem}
.citem{background:rgba(255,255,255,.08);border-radius:var(--r-lg);padding:1.4rem}
.citem h3{margin:0 0 .4rem;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#bfe3c9}
.citem a,.citem p{color:#fff;font-weight:600;font-size:1.1rem;margin:0;text-decoration:none;word-break:break-word}
.citem a:hover{text-decoration:underline;color:#fff}
.contact .note{margin-top:1.5rem;color:#cfe0d6;font-size:.92rem}

/* ---------- Fußzeile ---------- */
.site-footer{background:var(--surface2);color:var(--muted);font-size:.9rem;padding:3rem 0 calc(2rem + env(safe-area-inset-bottom))}
.site-footer .wrap{display:flex;flex-wrap:wrap;gap:1.5rem 3rem;justify-content:space-between;align-items:flex-start}
.site-footer img{height:2rem;width:auto;margin-bottom:.75rem}
.site-footer nav{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem}
.site-footer nav a{color:var(--ink);text-decoration:none;padding:.4rem 0}
.site-footer nav a:hover{color:var(--accent)}

/* ---------- Rechtstexte ---------- */
.legal{background:var(--page);padding:clamp(3rem,7vw,5rem) 0 6rem}
.legal .wrap{max-width:48rem}
.legal h1{font-size:clamp(2rem,4vw,2.6rem);letter-spacing:-.03em;margin:0 0 .5rem}
.legal .stand{color:var(--muted);margin:0 0 2.5rem}
.legal h2{font-size:1.3rem;margin:2.5rem 0 .6rem;letter-spacing:-.01em}
.legal h3{font-size:1.05rem;margin:1.75rem 0 .5rem}
.legal p,.legal li{color:var(--ink)}
.legal .card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:1.25rem 1.5rem;margin:1rem 0}
.legal .toc{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:1rem 1.5rem;margin-bottom:2rem;columns:2;column-gap:2rem;font-size:.92rem}
.legal .toc a{display:block;padding:.2rem 0;text-decoration:none}
.ph{background:#fff3c4;border:1px dashed #d9a400;padding:0 .35rem;border-radius:4px;font-weight:600;color:#6b5200}
.todo{background:#fff3c4;border:1px solid #e4c25a;color:#4a3a00;border-radius:var(--r-md);padding:1rem 1.25rem;margin-bottom:2rem;font-size:.95rem}

/* ---------- Einblenden beim Scrollen ---------- */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js [data-reveal].in{opacity:1;transform:none}
.js .tiles [data-reveal]:nth-child(2){transition-delay:.08s}
.js .tiles [data-reveal]:nth-child(3){transition-delay:.16s}
.js .tiles [data-reveal]:nth-child(4){transition-delay:.24s}

/* ---------- Responsiv ---------- */
@media (max-width:1020px){
  .tiles{grid-template-columns:repeat(2,1fr)}
  .split,.story{grid-template-columns:1fr}
  .split.rev .media{order:0}
  .scene-wrap{top:6.25rem;z-index:2}
  .scene{max-width:26rem;margin:0 auto;aspect-ratio:4/3;padding:.5rem}
  .step,.step:first-child{min-height:55vh}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .nav{display:none}.menu{display:block}
  .site-header .wrap{height:6rem}.site-header.stuck .wrap{height:4.75rem}
  body{padding-top:6rem}
  .brand img{height:3.6rem}.site-header.stuck .brand img{height:2.7rem}
  .fund-grid,.cgrid{grid-template-columns:1fr}
  .appwin .body{grid-template-columns:1fr}.appwin .side{display:none}
  .legal .toc{columns:1}
}
@media (max-width:560px){
  .tiles{grid-template-columns:1fr}
  .tile{min-height:0}
  .scene{max-width:none}
}
@media (pointer:coarse){input,select,textarea{font-size:max(1rem,16px)}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero-copy,.hero-city,.appwin{transform:none!important;opacity:1!important}
  .js [data-reveal],.js .step,.js .statement .word{opacity:1!important;transform:none!important}
  .js .media{clip-path:none}
}
@media (forced-colors:active){.btn,.tile,.fund,.kpi{border:1px solid ButtonText}}
@media print{.site-header,.scroll-hint,.hero-city,.scene-wrap{display:none}.js [data-reveal],.js .step{opacity:1;transform:none}}
.center-actions{justify-content:center;margin-top:1.75rem}
.legal ul{padding-left:1.25rem}
.scroll-hint{border-color:var(--accent)}.scroll-hint::before{background:var(--accent)}
@media (max-width:1020px){.steps .step{justify-content:flex-end;padding-bottom:12vh}}
.scroll-hint{opacity:calc(1 - var(--p,0)*14)}
@media (max-width:820px){.scroll-hint{display:none}}
.legal h1{line-height:1.1}

/* ---------- Energie-Szene (Fassung 2) ---------- */
.scene .sky1{stop-color:#eef4f0}.scene .sky2{stop-color:#fbf8f2}
@media (prefers-color-scheme:dark){.scene .sky1{stop-color:#1f2a25}.scene .sky2{stop-color:#2a2622}}
.scene .ground{fill:#dfe8dc}
@media (prefers-color-scheme:dark){.scene .ground{fill:#25302a}}
.scene .tree rect{fill:#8a7b66}.scene .tree circle{fill:#9cbf9a}
.scene .wall{fill:#fffdf9;stroke:#cfc6b8;stroke-width:1.5}
.scene .annex rect{fill:#f3eee6;stroke:#cfc6b8;stroke-width:1.5}
.scene .roof{fill:#7b6f62}.scene .ridge{stroke:#5d544a;stroke-width:3;stroke-linecap:round}
@media (prefers-color-scheme:dark){.scene .wall{fill:#3a342e;stroke:#4a433b}.scene .annex rect{fill:#332e29;stroke:#4a433b}}
.scene .panel{fill:url(#pvg);stroke:#aebdcc;stroke-width:1}
.scene .panel-line{stroke:#5f7f9e;stroke-width:.6;opacity:.7}
.scene .win{fill:#e7ecef;stroke:#b9b1a4;stroke-width:1.2;transition:fill .6s}
.scene .door{fill:#d9cdbb}
.scene .cab{fill:#f4f1ec;stroke:#a89f92;stroke-width:1.5;transition:fill .5s,stroke .5s}
.scene .fan{fill:none;stroke:#a89f92;stroke-width:1.5}.scene .fanb{stroke:#c9c1b4;stroke-width:1.2}
.scene .scr{fill:#cfd8d3}.scene .car{fill:#5c6670}.scene .tyre{fill:#2b2a28}.scene .cable{fill:none;stroke:#2b2a28;stroke-width:2}
.scene .bolt{fill:#fff}
.scene .bat-level{fill:var(--accent);transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(.12);transition:transform 1.4s var(--ease)}
.scene .sunbody{fill:#f0b84a}.scene .rays path{stroke:#f0b84a;stroke-width:3;stroke-linecap:round}
.scene .flow{fill:none;stroke:#f0a92e;stroke-width:3.5;stroke-linecap:round;stroke-dasharray:5 10;opacity:0;transition:opacity .5s}
.scene .lbl{font:600 13px var(--font);fill:var(--muted);transition:fill .5s}
.scene .part{transition:opacity .6s var(--ease);opacity:.55}
.scene .part.pv{opacity:1}
@keyframes flow{to{stroke-dashoffset:-30}}
.scene{background:none;box-shadow:var(--shadow-lg);padding:0;aspect-ratio:560/410;border-radius:22px;overflow:hidden}

/* ---------- Bento-Kacheln mit Fotos ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:15rem;gap:1rem}
.bt{position:relative;border-radius:var(--r-xl);overflow:hidden;text-decoration:none;color:#fff;grid-column:span 2;box-shadow:var(--shadow);background:var(--accent-dark);isolation:isolate}
.bt-big{grid-column:span 4;grid-row:span 2}
.bt:nth-child(2){grid-row:span 2}
.bt:nth-child(3),.bt:nth-child(4){grid-column:span 2}
.bt-plain{grid-column:span 2;background:linear-gradient(135deg,var(--accent),var(--accent-dark))}
.bt-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform 1.2s var(--ease)}
.bt::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,20,15,0) 35%,rgba(10,20,15,.78) 100%)}
.bt-plain::after{display:none}
@media (hover:hover){.bt:hover .bt-img{transform:scale(1.06)}.bt:hover{color:#fff}}
.bt-text{position:absolute;left:0;right:0;bottom:0;padding:1.4rem;display:flex;flex-direction:column;gap:.35rem}
.bt-text .ic{background:rgba(255,255,255,.18);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);margin-bottom:.4rem}
.bt-text .ic svg{stroke:#fff}
.bt-text b{font-size:1.25rem;letter-spacing:-.015em}
.bt-big .bt-text b{font-size:1.7rem}
.bt-text>span:last-child{font-size:.95rem;color:rgba(255,255,255,.88)}

/* Foto-Paare in den Detailbereichen */
.duo{position:relative;aspect-ratio:5/4}
.duo figure{position:absolute;margin:0;border-radius:var(--r-2xl);overflow:hidden;box-shadow:var(--shadow-lg)}
.duo .ph-a{inset:0 18% 14% 0}
.duo .ph-b{width:46%;aspect-ratio:1/1;right:0;bottom:0;border:6px solid var(--page)}
.detail.alt .duo .ph-b{border-color:var(--bg)}
.duo img,.trio img,.ev-photo img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(var(--z,1));transition:transform .2s linear}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3rem}
.trio figure{position:relative;margin:0;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow)}
.trio figcaption{position:absolute;left:1rem;bottom:1rem;background:rgba(255,255,255,.88);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#2b2a28;font-weight:600;font-size:.9rem;padding:.35rem .8rem;border-radius:999px}

/* Veranstaltungen */
.events{position:relative;background:#0e1513;color:#fff;overflow:hidden}
.events-bg{position:absolute;inset:0;opacity:.38}
.events-bg img{width:100%;height:100%;object-fit:cover;transform:scale(var(--z,1))}
.events::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,21,19,.2),rgba(14,21,19,.92) 70%);z-index:1}
.events .wrap{position:relative;z-index:2}
.events .kicker{color:#9fd6b3}.events .sub{color:#d3dfd8}
.events-copy{max-width:42rem;margin-bottom:3rem}
.ev-grid{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr;gap:1rem;align-items:stretch}
.ev{background:rgba(255,255,255,.07);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-xl);padding:1.4rem;display:flex;flex-direction:column;gap:.5rem}
.ev b{font-size:1.1rem}.ev span{color:#cbd8d1;font-size:.94rem}
.ev-photo{margin:0;border-radius:var(--r-xl);overflow:hidden;min-height:12rem}
.ev-link{margin-top:2rem;color:#cbd8d1}.ev-link a{color:#fff;font-weight:600}

/* Förderung wortgetreu */
.fund-eu{font-size:.95rem;font-weight:700;line-height:1.35;letter-spacing:.02em;margin:0;color:var(--ink)}
.fund-prog{font-weight:600;color:var(--ink)!important}
.fund h4{margin:.25rem 0 0;font-size:1.05rem}

@media (max-width:1020px){
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:13rem}
  .bt,.bt:nth-child(3),.bt:nth-child(4),.bt-plain{grid-column:span 1}
  .bt-big{grid-column:span 2;grid-row:span 2}.bt:nth-child(2){grid-row:span 1}
  .bt-plain{grid-column:span 2}
  .ev-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr;grid-auto-rows:14rem}
  .bt,.bt-big,.bt:nth-child(3),.bt:nth-child(4),.bt-plain{grid-column:span 1;grid-row:span 1}
  .bt-big{grid-row:span 1}
  .trio,.ev-grid{grid-template-columns:1fr}
  .duo .ph-a{inset:0 10% 18% 0}
}
@media (prefers-reduced-motion:reduce){.duo img,.trio img,.ev-photo img,.events-bg img{transform:none!important}}
.scene-wrap{position:sticky;top:7.5rem}
@media (max-width:1020px){.scene-wrap{top:6.25rem;z-index:2}.scene{max-width:30rem;margin:0 auto}}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:0 0 3rem}
.stat{background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:1.5rem}
.stat b{display:block;font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.04em;color:var(--accent);line-height:1.05;font-variant-numeric:tabular-nums}
.stat>span{display:block;color:var(--muted);font-size:.95rem;margin-top:.5rem}
@media (max-width:820px){.stats{grid-template-columns:1fr}}

/* ===== Leichtere Fassung (Klassik, kürzer, ruhiger) ===== */
.h2{font-size:clamp(1.8rem,3.6vw,2.8rem);letter-spacing:-.03em}
section{padding:clamp(4rem,8vw,6.5rem) 0}
.hero h1{font-size:clamp(2.5rem,6.6vw,5rem)}
.bt::after{background:linear-gradient(180deg,rgba(10,20,15,0) 50%,rgba(10,20,15,.62) 100%)}
.bento{grid-auto-rows:13.5rem}
.step,.step:first-child{min-height:48vh}
@media (max-width:1020px){.step,.step:first-child,.steps .step{min-height:42vh}}
.trio{margin-top:2.5rem}
/* Energie-Szene: vier Schritte */
.scene[data-step="1"] .f-pv{opacity:1;animation:flow 1s linear infinite}
.scene[data-step="2"] .f-bat{opacity:1;animation:flow 1s linear infinite}
.scene[data-step="3"] .f-mieter,.scene[data-step="3"] .f-wp,.scene[data-step="3"] .f-ev{opacity:1;animation:flow 1s linear infinite}
.scene[data-step="4"] .flow{opacity:.85;animation:flow 1s linear infinite}
.scene[data-step="2"] .part.bat,.scene[data-step="3"] .part.mieter,.scene[data-step="3"] .part.wp,.scene[data-step="3"] .part.ev,.scene[data-step="4"] .part{opacity:1}
.scene[data-step="2"] .bat .cab,.scene[data-step="3"] .wp .cab,.scene[data-step="3"] .ev .cab{fill:var(--accent-soft);stroke:var(--accent)}
.scene[data-step="3"] .win:not(.door),.scene[data-step="4"] .win:not(.door){fill:#fde7a8}
.scene:not([data-step="1"]) .bat-level{transform:scaleY(.9)}
.scene[data-step="1"] .lbl.pv,.scene[data-step="2"] .lbl.bat,.scene[data-step="3"] .lbl.mieter,.scene[data-step="3"] .lbl.wp,.scene[data-step="3"] .lbl.ev,.scene[data-step="4"] .lbl{fill:var(--accent)}
/* Klassik: hell, warm, ruhig */
.classic{background:var(--page)}
.classic-photo{margin:0;border-radius:var(--r-2xl);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3}
.classic-photo img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(var(--z,1))}
.classic .kicker{color:#9a7b3c}
.classic .ev-link{margin-top:1.5rem;color:var(--muted)}
.classic .ev-link a{color:var(--accent);font-weight:600}
/* Förderung: Volltext zum Aufklappen */
.fund-more{border-top:1px solid var(--line);padding-top:.75rem}
.fund-more summary{cursor:pointer;font-weight:600;color:var(--accent);min-height:44px;display:flex;align-items:center;list-style:none}
.fund-more summary::-webkit-details-marker{display:none}
.fund-more summary::after{content:"+";margin-left:.5rem;font-weight:700}
.fund-more[open] summary::after{content:"–"}
.fund-more>*+*{margin-top:.75rem}

/* ---------- Kopfzeile: Logo rechts wie im Briefpapier ---------- */
.brand span{display:none}

/* ---------- Mehr Text: Über uns, Abläufe, Fragen ---------- */
.more-text{margin-top:1rem}
.about{background:var(--page)}
.about-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.prose p{font-size:1.12rem;color:var(--muted);margin:0 0 1.1rem}
.prose p:first-child{color:var(--ink);font-size:1.25rem;line-height:1.5}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:clamp(2.5rem,5vw,4rem)}
.value,.prod{background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:1.6rem 1.75rem}
.value h3,.prod h3{margin:0 0 .5rem;font-size:1.15rem;letter-spacing:-.01em}
.value p,.prod p{margin:0;color:var(--muted);font-size:.98rem}
.value{border-top:3px solid var(--accent)}
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem 2.5rem;margin-top:clamp(3rem,6vw,4.5rem)}
.why h3{margin:0 0 .5rem;font-size:1.2rem;letter-spacing:-.015em}
.why p{margin:0;color:var(--muted)}
.energy-note{margin:2.5rem 0 0;padding:1rem 1.25rem;border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-sm);color:var(--muted);font-size:.95rem}
.prods{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-top:3rem}
.prod h3{font-size:1.5rem;margin-bottom:.1rem}
.prod .prod-sub{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 .75rem}
.prod-note{text-align:center;color:var(--muted);font-size:.95rem;margin:1.25rem auto 0;max-width:40rem}
.process{background:var(--bg)}
.psteps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.psteps li{background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--shadow);padding:1.6rem}
.psteps .n{font-weight:800;color:var(--sun);letter-spacing:.1em;font-size:.95rem}
.psteps h3{margin:.4rem 0 .5rem;font-size:1.1rem;letter-spacing:-.01em}
.psteps p{margin:0;color:var(--muted);font-size:.96rem}
.faq{background:var(--page)}
.faq-list{max-width:52rem;display:grid;gap:.75rem}
.faq details{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;list-style:none;padding:1.1rem 3rem 1.1rem 1.25rem;font-weight:600;position:relative;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.25rem;top:50%;transform:translateY(-50%);font-size:1.4rem;font-weight:400;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 1.25rem 1.2rem;color:var(--muted)}
@media (hover:hover){.faq summary:hover{color:var(--accent)}}
@media (max-width:1020px){.psteps{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr}}
@media (max-width:820px){.values,.why,.prods{grid-template-columns:1fr}}
@media (max-width:560px){.psteps{grid-template-columns:1fr}}
@media (forced-colors:active){.value,.prod,.psteps li,.faq details{border:1px solid ButtonText}}

/* ---------- Aktiver Reiter beim Scrollen ---------- */
.nav a.on{background:var(--accent-soft);color:var(--accent-soft-ink)}
.menu-pop a.on{background:var(--accent-soft);color:var(--accent-soft-ink);font-weight:600}
@media (forced-colors:active){.nav a.on,.menu-pop a.on{outline:2px solid Highlight}}

/* ---------- Energie: Bild mittig, Schritte dichter ---------- */
.story{align-items:start}
.scene-wrap{top:max(8rem,calc(50vh - 15rem))}
.step,.step:first-child{min-height:0;padding:3.5rem 0}
.steps{padding:4vh 0 0}
.steps .step:last-child{padding-bottom:1rem}
.energy .trio{margin-top:clamp(4rem,8vw,6rem)}
.js .step{opacity:.45}
.chips{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.chips li{background:var(--surface);box-shadow:var(--shadow-sm);border-radius:999px;padding:.35rem .85rem;font-size:.88rem;font-weight:600;color:var(--accent-soft-ink)}
@media (max-width:1020px){.scene-wrap{top:7rem}.step,.step:first-child,.steps .step{min-height:0;padding:2.5rem 0}.steps{padding:0 0 4rem}}
@media (max-width:820px){.scene-wrap{top:5.25rem}}
@media (forced-colors:active){.chips li{border:1px solid ButtonText}}
.facts{list-style:none;margin:1.25rem 0 0;padding:0;display:grid;gap:.6rem}
.facts li{position:relative;padding-left:1.4rem;color:var(--muted);font-size:.98rem}
.facts li::before{content:"";position:absolute;left:0;top:.6em;width:.5rem;height:.5rem;border-radius:50%;background:var(--sun)}
.facts b{color:var(--ink)}
@media (max-width:1180px) and (min-width:821px){.brand img{height:4.75rem}.site-header.stuck .brand img{height:4rem}}

/* =====================================================================
   Glas-Look (Fassung 4, 10.11.2026): Tiefe, Lichtkanten, atmender Hintergrund
   ===================================================================== */
:root{
  --gl-bg:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,.66));
  --gl-edge:rgba(255,255,255,.8);
  --gl-hl:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.3);
  --lift:0 1px 2px rgba(20,30,24,.05),0 12px 28px -14px rgba(20,30,24,.24),0 32px 64px -36px rgba(20,30,24,.22);
  --lift-hi:0 2px 4px rgba(20,30,24,.06),0 20px 40px -16px rgba(20,30,24,.3),0 44px 80px -40px rgba(20,30,24,.26);
}
@media (prefers-color-scheme:dark){:root{
  --gl-bg:linear-gradient(180deg,rgba(58,52,46,.82),rgba(42,38,34,.66));
  --gl-edge:rgba(255,255,255,.09);
  --gl-hl:inset 0 1px 0 rgba(255,255,255,.1);
  --lift:0 1px 2px rgba(0,0,0,.3),0 12px 28px -14px rgba(0,0,0,.6),0 32px 64px -36px rgba(0,0,0,.5);
  --lift-hi:0 2px 4px rgba(0,0,0,.35),0 20px 40px -16px rgba(0,0,0,.65),0 44px 80px -40px rgba(0,0,0,.55);
}}

/* Atmender Hintergrund: weiche Farbflächen, die sich sehr langsam bewegen */
body{position:relative}
body::before{content:"";position:fixed;inset:-25%;z-index:-1;pointer-events:none;
  background:
    radial-gradient(38% 32% at 18% 22%,rgba(92,148,132,.20),transparent 70%),
    radial-gradient(34% 30% at 82% 30%,rgba(224,178,92,.18),transparent 70%),
    radial-gradient(40% 36% at 60% 82%,rgba(134,196,106,.16),transparent 70%),
    radial-gradient(30% 28% at 12% 78%,rgba(122,167,199,.14),transparent 70%);
  animation:atmen 36s ease-in-out infinite alternate}
@keyframes atmen{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(3%,-2%,0) scale(1.06)}100%{transform:translate3d(-3%,2%,0) scale(1.02)}}
@media (prefers-color-scheme:dark){body::before{opacity:.55}}
.detail,.detail.alt,.about,.process,.faq,.software,.classic,.funding,.energy{background:transparent}

/* Kopfzeile: Glas mit Schatten, damit sie sich klar vom Inhalt abhebt */
.site-header{background:rgba(247,244,239,.58);-webkit-backdrop-filter:blur(24px) saturate(1.8);backdrop-filter:blur(24px) saturate(1.8);
  border-bottom:1px solid rgba(255,255,255,.55);box-shadow:inset 0 -1px 0 rgba(20,30,24,.04);transition:box-shadow .35s,background .35s}
.site-header.stuck{background:rgba(247,244,239,.74);border-bottom-color:rgba(20,30,24,.07);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 10px 30px -12px rgba(20,30,24,.28),0 2px 8px -2px rgba(20,30,24,.1)}
@media (prefers-color-scheme:dark){
  .site-header{background:rgba(27,25,23,.55);border-bottom-color:rgba(255,255,255,.06)}
  .site-header.stuck{background:rgba(27,25,23,.76);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 10px 30px -12px rgba(0,0,0,.7)}}

/* Reiterleiste als Glas-Kapsel, aktiver Reiter als erhabene Pille */
.nav{background:var(--gl-bg);border:1px solid var(--gl-edge);border-radius:999px;padding:.3rem;box-shadow:var(--gl-hl),var(--lift);
  -webkit-backdrop-filter:blur(16px) saturate(1.6);backdrop-filter:blur(16px) saturate(1.6)}
.nav a{transition:background .25s,box-shadow .25s,color .25s}
.nav a.on{background:rgba(255,255,255,.95);color:var(--accent-dark);box-shadow:inset 0 1px 0 #fff,0 2px 8px -2px rgba(20,30,24,.18)}
@media (prefers-color-scheme:dark){.nav a.on{background:rgba(255,255,255,.12);color:#cfe6dc;box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}}
.nav a.btn{margin-left:.35rem}

/* Knöpfe mit Lichtkante */
.btn-primary{background:linear-gradient(180deg,#6a9a87 0%,var(--accent) 52%,var(--accent-dark) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.38),inset 0 -1px 0 rgba(0,0,0,.12),0 8px 18px -8px rgba(47,79,67,.7)}
.btn-primary:hover{background:linear-gradient(180deg,#78a894 0%,#4a7564 52%,var(--accent-dark) 100%)}
.btn-secondary{background:var(--gl-bg);border-color:var(--gl-edge);box-shadow:var(--gl-hl),var(--lift);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.menu summary{background:var(--gl-bg);border-color:var(--gl-edge);box-shadow:var(--gl-hl),var(--lift)}
.menu-pop{background:var(--gl-bg);border:1px solid var(--gl-edge);box-shadow:var(--gl-hl),var(--lift-hi);
  -webkit-backdrop-filter:blur(24px) saturate(1.6);backdrop-filter:blur(24px) saturate(1.6)}

/* Karten aus Glas mit Tiefe */
.value,.prod,.psteps li,.faq details,.stat,.list li,.fund,.energy-note,.chips li,.legal .card,.legal .toc,.appwin,.hint-box,.tile{
  background:var(--gl-bg);border:1px solid var(--gl-edge);box-shadow:var(--gl-hl),var(--lift);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4)}
.detail.alt .list li{background:var(--gl-bg)}
.value{border-top:3px solid var(--accent)}
.chips li{box-shadow:var(--gl-hl),0 4px 10px -6px rgba(20,30,24,.25)}
.value,.prod,.psteps li,.stat{transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
@media (hover:hover){.value:hover,.prod:hover,.psteps li:hover,.stat:hover{transform:translateY(-3px);box-shadow:var(--gl-hl),var(--lift-hi)}}
.citem{background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.06));border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 14px 30px -18px rgba(0,0,0,.5)}

/* Fotos mit Lichtkante und mehr Tiefe */
.duo figure,.trio figure,.classic-photo,.bt{box-shadow:0 2px 6px rgba(20,30,24,.08),0 24px 48px -22px rgba(20,30,24,.4)}
.classic-photo{position:relative}
.duo figure::after,.trio figure::after,.classic-photo::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(155deg,rgba(255,255,255,.22) 0%,rgba(255,255,255,0) 38%);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),inset 0 0 0 1px rgba(255,255,255,.12)}
.duo .ph-b,.detail.alt .duo .ph-b{border:6px solid rgba(255,255,255,.88)}
@media (prefers-color-scheme:dark){.duo .ph-b,.detail.alt .duo .ph-b{border-color:rgba(42,38,34,.9)}}
.trio figcaption{z-index:1;box-shadow:inset 0 1px 0 #fff,0 4px 12px -4px rgba(0,0,0,.3)}

/* ---------- Energie-Szene (Fassung 3): Fotos + Glas-Karten ---------- */
.scene.scene-foto{position:relative;aspect-ratio:5/4;border-radius:28px;overflow:hidden;isolation:isolate;background:#cfd9d3;padding:0;
  box-shadow:0 2px 6px rgba(20,30,24,.1),0 30px 60px -26px rgba(20,30,24,.5),inset 0 0 0 1px rgba(255,255,255,.25)}
.sc-photos,.sc-ph,.sc-dusk,.sc-glow,.sc-sheen{position:absolute;inset:0}
.sc-ph{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transform-origin:60% 30%;transition:opacity 1.1s var(--ease),transform 2.4s var(--ease)}
.sc-ph-laden{opacity:0}
.scene-foto[data-step="2"] .sc-ph-pv{transform:scale(1.14)}
.scene-foto[data-step="3"] .sc-ph-laden{opacity:1;transform:scale(1.1)}
.scene-foto[data-step="4"] .sc-ph-pv{transform:scale(1.2);transform-origin:40% 40%}
.sc-photos::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.32) 100%)}
.sc-dusk{background:linear-gradient(180deg,rgba(26,34,62,.62) 0%,rgba(70,60,110,.35) 45%,rgba(236,140,70,.28) 100%);opacity:0;transition:opacity 1.2s}
.scene-foto[data-step="2"] .sc-dusk{opacity:1}
.sc-glow{background:radial-gradient(42% 36% at 82% 8%,rgba(255,236,170,.75),rgba(255,214,120,.25) 45%,transparent 70%);opacity:0;transition:opacity 1.2s;mix-blend-mode:screen}
.scene-foto[data-step="1"] .sc-glow{opacity:1;animation:sonne 5s ease-in-out infinite}
@keyframes sonne{0%,100%{filter:brightness(1)}50%{filter:brightness(1.25)}}
.sc-sheen{background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.22) 48%,transparent 60%);transform:translateX(-120%);animation:glanz 8s ease-in-out infinite}
@keyframes glanz{0%,70%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.sc-cards{position:absolute;inset:0;padding:clamp(.75rem,2.5vw,1.25rem);display:grid;align-items:end;justify-items:start}
.gl{grid-area:1/1;max-width:min(20rem,90%);display:flex;gap:.8rem;align-items:center;color:#1d2420;
  background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.5));border:1px solid rgba(255,255,255,.7);border-radius:22px;padding:.85rem 1.1rem;
  -webkit-backdrop-filter:blur(20px) saturate(1.8);backdrop-filter:blur(20px) saturate(1.8);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -1px 0 rgba(255,255,255,.35),0 14px 34px -12px rgba(0,0,0,.45);
  opacity:0;transform:translateY(18px) scale(.96);transition:opacity .6s var(--ease),transform .7s var(--ease)}
.gl small{display:block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#3f5a4f}
.gl b{display:block;font-size:1.65rem;line-height:1.1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.gl-sub{display:block;font-size:.8rem;color:#4b524d;margin-top:.15rem}
.gl-ic{flex:none;width:2.5rem;height:2.5rem;border-radius:50%;display:grid;place-items:center;background:linear-gradient(180deg,#fff,rgba(255,255,255,.6));box-shadow:inset 0 1px 0 #fff,0 4px 10px -4px rgba(0,0,0,.25)}
.gl-ic svg{width:1.35rem;height:1.35rem;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.gl-ic.sun svg{stroke:#b9861f}
.scene-foto[data-step="1"] .gl-pv,.scene-foto[data-step="2"] .gl-bat,.scene-foto[data-step="3"] .gl-use,.scene-foto[data-step="4"] .gl-mon{opacity:1;transform:none}
.gl-bar{display:block;width:11rem;max-width:100%;height:.5rem;border-radius:99px;background:rgba(20,30,24,.12);overflow:hidden;margin:.4rem 0 .1rem;box-shadow:inset 0 1px 2px rgba(0,0,0,.15)}
.gl-bar i{display:block;height:100%;width:30%;border-radius:inherit;background:linear-gradient(90deg,#86c46a,#5c9484);box-shadow:inset 0 1px 0 rgba(255,255,255,.5)}
.scene-foto[data-step="2"] .gl-bar i{animation:laden 4s var(--ease) infinite}
@keyframes laden{0%{width:22%}60%,100%{width:92%}}
.gl-use{flex-direction:column;align-items:stretch;gap:.45rem}
.gl-row{display:flex;align-items:center;gap:.65rem;font-weight:600;font-size:.95rem}
.gl-row .gl-ic{width:2rem;height:2rem}.gl-row .gl-ic svg{width:1.1rem;height:1.1rem}
.gl-flow{flex:1;min-width:2.5rem;height:3px;border-radius:3px;background:repeating-linear-gradient(90deg,#e0b25c 0 8px,transparent 8px 14px);background-size:28px 3px;opacity:.9}
.scene-foto[data-step="3"] .gl-flow{animation:fluss 1s linear infinite}
@keyframes fluss{to{background-position:28px 0}}
.gl-mon{flex-direction:column;align-items:stretch;gap:.35rem;width:min(20rem,90%)}
.gl-head{display:flex;align-items:center;gap:.6rem}.gl-head .gl-ic{width:2rem;height:2rem}.gl-head .gl-ic svg{width:1.1rem;height:1.1rem}
.gl-chart{width:100%;height:auto}
.gl-chart path{fill:none;stroke-width:3;stroke-linecap:round;stroke-dasharray:320;stroke-dashoffset:320;transition:stroke-dashoffset 1.8s var(--ease)}
.gl-chart .c-gen{stroke:#e0b25c}.gl-chart .c-use{stroke:var(--accent)}
.scene-foto[data-step="4"] .gl-chart path{stroke-dashoffset:0}
.gl-legend{display:flex;gap:.4rem .9rem;align-items:center;font-size:.78rem;color:#3d4440}
.gl-legend i{display:inline-block;width:.9rem;height:3px;border-radius:2px;margin-right:-.5rem}
.lg-gen{background:#e0b25c}.lg-use{background:var(--accent)}
@media (max-width:560px){.gl b{font-size:1.3rem}.gl{padding:.7rem .85rem;border-radius:18px}.gl-ic{width:2.1rem;height:2.1rem}}
@media (prefers-reduced-motion:reduce){.sc-sheen,.sc-glow,.gl-bar i,.gl-flow,body::before{animation:none!important}.gl-chart path{transition:none}}
@media (forced-colors:active){.gl{border:1px solid CanvasText;background:Canvas;color:CanvasText}}

/* Szene endet mit der letzten Zeile von Schritt 4 */
.steps .step:last-child{padding-bottom:0}
.steps .step:last-child .facts{margin-bottom:0}

/* ---------- Fußbereich: zwei ruhige Zeilen ---------- */
.site-footer{background:var(--gl-bg);border-top:1px solid var(--gl-edge);box-shadow:var(--gl-hl);padding:2.5rem 0 calc(1.5rem + env(safe-area-inset-bottom));
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.site-footer .wrap.foot-top{display:flex;align-items:center;justify-content:space-between;gap:1rem 2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}
.foot-brand img{height:2.4rem;width:auto;margin:0;display:block}
.site-footer .foot-top nav{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem 1.5rem}
.site-footer .wrap.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:.5rem 2rem;padding-top:1.25rem;font-size:.85rem}
.foot-bottom a{color:inherit;text-decoration:none}.foot-bottom a:hover{color:var(--accent)}
@media (max-width:820px){.site-footer .wrap.foot-top,.site-footer .wrap.foot-bottom{flex-direction:column;align-items:flex-start}}

/* Gleichmäßiger Rhythmus: alle Abschnitte gleicher Abstand, Kartenreihen gleich hoch */
main>section:not(.hero){padding:clamp(4rem,8vw,6.5rem) 0}
.values,.prods,.psteps,.fund-grid,.cgrid,.stats,.why{align-items:stretch}
.psteps li,.value,.prod,.fund,.citem,.stat{height:100%}
/* Handy und Tablet: das angeheftete Bild bekommt eine Glasfläche, damit kein Text durchscheint */
@media (max-width:1020px){
  .scene-wrap{top:6.75rem;margin:0 calc(-1 * max(1.25rem,env(safe-area-inset-left)));padding:.6rem max(1.25rem,env(safe-area-inset-left)) .9rem;
    background:rgba(247,244,239,.82);-webkit-backdrop-filter:blur(18px) saturate(1.6);backdrop-filter:blur(18px) saturate(1.6);
    box-shadow:0 12px 24px -18px rgba(20,30,24,.35)}
}
@media (max-width:820px){.scene-wrap{top:4.75rem}}
@media (max-width:1020px) and (prefers-color-scheme:dark){.scene-wrap{background:rgba(27,25,23,.82)}}

/* Gleitende Markierung der Reiter (Segment-Schalter) */
.nav{position:relative}
.nav a{position:relative;z-index:1}
.nav-ind{position:absolute;z-index:0;top:.3rem;bottom:.3rem;left:0;width:var(--w,0);transform:translateX(var(--x,0));border-radius:999px;opacity:0;pointer-events:none;
  background:linear-gradient(180deg,#e3f2e9 0%,#bfdfcc 100%);border:1px solid rgba(255,255,255,.9);
  box-shadow:inset 0 1px 0 #fff,0 4px 12px -3px rgba(47,79,67,.35),0 1px 2px rgba(47,79,67,.15);
  transition:transform .55s cubic-bezier(.3,1.25,.4,1),width .55s cubic-bezier(.3,1.25,.4,1),opacity .3s}
.nav-ind.an{opacity:1}
.nav:has(.nav-ind.an) a.on{background:transparent;box-shadow:none;color:var(--accent-dark);font-weight:500}
@media (prefers-color-scheme:dark){.nav-ind{background:linear-gradient(180deg,rgba(134,182,165,.35),rgba(94,150,131,.25));border-color:rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.15),0 4px 12px -3px rgba(0,0,0,.5)}
  .nav:has(.nav-ind.an) a.on{color:#e3f2ea}}
@media (prefers-reduced-motion:reduce){.nav-ind{transition:opacity .2s}}
@media (forced-colors:active){.nav-ind{border:2px solid Highlight}}