/* Trilobyte GmbH – Farben aus dem Logo */
:root{
  --blau:#1b74bb; --blau-dunkel:#0f3f66; --hellblau:#28a8e4; --orange:#fbaf3f; --orange-dunkel:#d98a14;
  --text:#1c2733; --text-2:#55626f; --linie:#e2e7ec; --hell:#f4f7fa; --weiss:#fff;
  --radius:10px; --schatten:0 6px 24px rgba(15,63,102,.10);
  --schrift:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--schrift);color:var(--text);background:var(--weiss);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blau)}
a:hover{color:var(--blau-dunkel)}
h1,h2,h3{line-height:1.2;color:var(--blau-dunkel);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.5vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.section{padding:72px 0}
.section.hell{background:var(--hell)}
.lead{font-size:1.15rem;color:var(--text-2);max-width:46em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-dunkel);margin-bottom:.6em}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--linie)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--blau);font-weight:800;font-size:1.25rem}
.brand small{font-weight:600;font-size:.8em;color:var(--text-2)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{text-decoration:none;color:var(--text);font-weight:600;padding:8px 14px;border-radius:8px}
.main-nav a:hover{background:var(--hell);color:var(--blau)}
.main-nav a[aria-current="page"]{color:var(--blau);box-shadow:inset 0 -3px 0 var(--orange)}
.main-nav a.nav-cta{background:var(--blau);color:#fff;margin-left:6px}
.main-nav a.nav-cta:hover{background:var(--blau-dunkel)}
.main-nav a.nav-cta[aria-current="page"]{box-shadow:none;background:var(--blau-dunkel)}
.nav-toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.2s}
@media (max-width:760px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--linie);padding:10px 20px 18px;display:none}
  .main-nav.offen{display:flex}
  .main-nav a{padding:12px 10px}
  .main-nav a.nav-cta{margin:8px 0 0;text-align:center}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* Buttons */
.btn{display:inline-block;padding:13px 24px;border-radius:8px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:.15s}
.btn-primaer{background:var(--orange);color:#1c2733}
.btn-primaer:hover{background:#ffc161;color:#1c2733}
.btn-sekundaer{border-color:rgba(255,255,255,.8);color:#fff}
.btn-sekundaer:hover{background:rgba(255,255,255,.15);color:#fff}
.btn-blau{background:var(--blau);color:#fff}
.btn-blau:hover{background:var(--blau-dunkel);color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Hero */
.hero{position:relative;min-height:min(78vh,640px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,55,.85) 0%,rgba(10,30,55,.6) 55%,rgba(10,30,55,.25) 100%),linear-gradient(180deg,rgba(10,30,55,0) 50%,rgba(10,30,55,.6) 100%)}
.hero .eyebrow{color:#ffd28a}
.hero h1,.hero p{text-shadow:0 1px 12px rgba(0,0,0,.35)}
.hero .wrap{position:relative;z-index:1;padding-bottom:64px;padding-top:120px}
.hero h1{color:#fff;max-width:15em}
.hero p{font-size:1.2rem;max-width:36em;opacity:.95;margin-bottom:1.6em}

/* Karten */
.karten{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:36px}
.karte{background:#fff;border:1px solid var(--linie);border-radius:var(--radius);padding:28px;box-shadow:var(--schatten);display:flex;flex-direction:column;text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s}
a.karte:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(15,63,102,.16);color:var(--text)}
.karte .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blau),var(--hellblau));display:grid;place-items:center;margin-bottom:18px}
.karte .icon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.karte p{color:var(--text-2);flex:1}
.karte .mehr{font-weight:700;color:var(--blau)}

/* Spotpreis-Teaser */
.spot-teaser{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;background:linear-gradient(135deg,var(--blau-dunkel),var(--blau));color:#fff;border-radius:16px;padding:44px}
.spot-teaser h2{color:#fff}
.spot-teaser p{opacity:.9}
.spot-wert{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:24px;text-align:center}
.spot-wert .zahl{font-size:2.8rem;font-weight:800;line-height:1;color:var(--orange)}
.spot-wert .einheit{opacity:.85}
@media (max-width:760px){.spot-teaser{grid-template-columns:1fr;padding:28px}}

/* Bild + Text */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--schatten);aspect-ratio:4/3;object-fit:cover;width:100%}
.split.umgekehrt>:first-child{order:2}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:24px}.split.umgekehrt>:first-child{order:0}}
.angebot-block+.angebot-block{margin-top:80px}
.preis{display:inline-block;background:#fff6e6;border:1px solid #f7d79b;color:#7a4b00;border-radius:8px;padding:8px 14px;font-weight:700}

/* Galerie */
.galerie{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:24px}
.galerie button{padding:0;border:0;background:none;cursor:zoom-in;border-radius:8px;overflow:hidden;aspect-ratio:1}
.galerie img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.galerie button:hover img{transform:scale(1.05)}
.lightbox{border:0;padding:0;background:transparent;max-width:96vw;max-height:94vh}
.lightbox::backdrop{background:rgba(5,15,30,.9)}
.lightbox img{max-width:96vw;max-height:88vh;border-radius:6px}
.lightbox .lb-zu,.lightbox .lb-pfeil{position:fixed;background:rgba(255,255,255,.15);color:#fff;border:0;font-size:1.6rem;width:48px;height:48px;border-radius:50%;cursor:pointer}
.lightbox .lb-zu{top:16px;right:16px}
.lightbox .lb-pfeil{top:50%;transform:translateY(-50%)}
.lightbox .lb-zurueck{left:16px}.lightbox .lb-weiter{right:16px}
.lightbox button:hover{background:rgba(255,255,255,.3)}

/* Seitenkopf */
.seitenkopf{background:var(--hell);padding:56px 0 40px;border-bottom:1px solid var(--linie)}

/* Kontakt */
.kontakt-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:48px}
@media (max-width:860px){.kontakt-grid{grid-template-columns:1fr}}
.person{display:flex;gap:20px;align-items:center;margin-bottom:24px}
.person img{width:120px;height:150px;object-fit:cover;border-radius:var(--radius)}
.adresse{font-style:normal;line-height:1.8}
form label{display:block;font-weight:600;margin:14px 0 6px}
form input,form textarea{width:100%;font:inherit;padding:12px 14px;border:1px solid #c9d2db;border-radius:8px;background:#fff}
form input:focus,form textarea:focus{outline:2px solid var(--hellblau);border-color:transparent}
form textarea{min-height:160px;resize:vertical}
form .hp{position:absolute;left:-9999px}
form .btn{margin-top:18px;border:0;cursor:pointer;font-size:1rem}
form .hinweis{font-size:.9rem;color:var(--text-2);margin-top:10px}
.meldung{padding:14px 18px;border-radius:8px;margin-bottom:16px;display:none}
.meldung.ok{background:#e7f6ec;color:#185c2c;display:block}
.meldung.fehler{background:#fdecec;color:#8a1f1f;display:block}
.partner{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:28px}
.partner a{display:block;padding:24px;border:1px solid var(--linie);border-radius:var(--radius);text-decoration:none;color:var(--text);background:#fff}
.partner a:hover{border-color:var(--hellblau);box-shadow:var(--schatten);color:var(--text)}
.partner .logo-platz{height:76px;display:flex;align-items:center;font-weight:800;color:var(--blau);font-size:1.2rem;margin-bottom:10px}
.partner .logo-platz img{max-height:76px;max-width:220px;width:auto}
.partner p{color:var(--text-2);margin:0;font-size:.95rem}

/* Textseiten */
.text{max-width:760px}
.text h2{font-size:1.3rem;margin-top:1.8em}

/* Footer */
.site-footer{background:var(--blau-dunkel);color:#cfdbe6;padding:48px 0 20px;margin-top:0;font-size:.95rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer strong{color:#fff}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:28px;line-height:1.9}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:16px;font-size:.85rem;opacity:.7}

/* Referenz-Marktpreise */
.rp-karte{background:#fff;border:1px solid var(--linie);border-radius:var(--radius);box-shadow:var(--schatten);padding:28px}
.rp-gitter{stroke:var(--linie);stroke-width:1}
.rp-achse{font-size:12px;fill:var(--text-2)}
.rp-jahr{font-size:14px;font-weight:700;fill:var(--blau-dunkel)}
.rp-q{font-size:11px;fill:var(--text-2)}
.rp-wert{font-size:11px;font-weight:600;fill:var(--text)}
.rp-balken{cursor:default;outline:none}
.rp-balken:hover rect,.rp-balken:focus rect{filter:brightness(.9)}
.rp-tip{position:absolute;transform:translate(-50%,-100%);background:var(--blau-dunkel);color:#fff;padding:8px 12px;border-radius:8px;font-size:.9rem;line-height:1.4;pointer-events:none;opacity:0;transition:opacity .12s;white-space:nowrap}
.rp-tip span{opacity:.75;font-size:.8rem}
.rp-tip.sichtbar{opacity:1}
.rp-legende{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:.95rem;margin-top:8px}
.rp-legende div{display:flex;align-items:center;gap:8px}
.rp-legende i{width:14px;height:14px;border-radius:3px;display:inline-block}
.rp-legende b{color:var(--blau-dunkel);margin-left:4px}
.rp-quelle{font-size:.85rem;color:var(--text-2);margin-top:18px}
@media (max-width:600px){.rp-wert{font-size:10px}.rp-q{font-size:10px}.rp-karte{padding:14px}}
.rp-steuerung{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 20px}
.rp-nav{display:flex;align-items:center;gap:14px}
.rp-nav strong{font-size:1.15rem;color:var(--blau-dunkel);min-width:7.5em;text-align:center}
.rp-pfeil{width:40px;height:40px;border-radius:50%;border:1px solid var(--linie);background:var(--hell);display:grid;place-items:center;cursor:pointer;padding:0}
.rp-pfeil svg{width:20px;height:20px;fill:none;stroke:var(--blau);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.rp-pfeil:hover:not(:disabled){background:#e3edf7;border-color:var(--hellblau)}
.rp-pfeil:disabled{opacity:.3;cursor:default}
.rp-check{display:flex;align-items:center;gap:8px;font-size:.95rem;color:var(--text-2);cursor:pointer;user-select:none}
.rp-check input{width:18px;height:18px;accent-color:var(--blau);margin:0}
.rp-grafik{position:relative;margin:12px 0 8px}
.rp-grafik svg{width:100%;height:auto;display:block;overflow:visible}
.rp-bruch{fill:#fff}
.rp-wert-gekappt{fill:var(--blau-dunkel);font-weight:800}
.rp-hilfslinie{stroke:var(--text-2);stroke-width:1;stroke-dasharray:3 3}
.rp-tip i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px}
.wrap.breit{max-width:1800px}
.wrap.breit>.lead,.wrap.breit>h2{max-width:1100px}

/* Day-Ahead-Spotpreise */
.sp-kopf{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px 24px}
.sp-tabs{display:inline-flex;background:var(--hell);border:1px solid var(--linie);border-radius:10px;padding:3px}
.sp-tabs button{font:inherit;font-weight:600;border:0;background:none;padding:7px 16px;border-radius:8px;cursor:pointer;color:var(--text-2)}
.sp-tabs button[aria-pressed="true"]{background:#fff;color:var(--blau);box-shadow:0 1px 4px rgba(15,63,102,.15)}
.sp-werkzeuge{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.sp-werkzeuge input[type=date]{font:inherit;font-size:.95rem;padding:7px 10px;border:1px solid var(--linie);border-radius:8px;color:var(--text);background:#fff}
.sp-knopf{font:inherit;font-size:.95rem;font-weight:600;padding:7px 14px;border:1px solid var(--linie);border-radius:8px;background:var(--hell);color:var(--blau);cursor:pointer}
.sp-knopf:hover{background:#e3edf7}
.sp-morgen{margin:14px 0 0;padding:10px 14px;background:#fff6e6;border:1px solid #f7d79b;border-radius:8px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.sp-pos{fill:var(--blau)}
.sp-neg{fill:#d64545}
.sp-flaeche{fill:rgba(27,116,187,.14)}
.sp-linie{fill:none;stroke:var(--blau);stroke-width:1.6;stroke-linejoin:round}
.sp-mittel{stroke:var(--orange-dunkel);stroke-width:1.5;stroke-dasharray:6 4}
.sp-null{stroke:#9aa8b5;stroke-width:1}
.sp-tagtrenner{stroke:var(--linie);stroke-width:1}
.sp-markierung{fill:rgba(251,175,63,.35)}
.sp-stat{display:flex;flex-wrap:wrap;gap:12px 36px;align-items:flex-start;margin-top:6px}
.sp-stat div{display:flex;flex-direction:column}
.sp-stat span{font-size:.85rem;color:var(--text-2)}
.sp-stat b{font-size:1.6rem;color:var(--blau-dunkel);line-height:1.2}
.sp-stat div:first-child b{color:var(--orange-dunkel)}
.sp-stat small{font-size:.85rem;color:var(--text-2)}
.sp-stat .sp-einheit{font-size:.9rem;color:var(--text-2);margin-left:auto;align-self:flex-end}
@media (max-width:760px){.sp-kopf{justify-content:center}.sp-stat{gap:10px 24px}.sp-stat b{font-size:1.3rem}.sp-stat .sp-einheit{margin-left:0;width:100%}}
.sp-morgen[hidden]{display:none}
.sp-wartet{margin:14px 0 0;font-size:.92rem;color:var(--text-2)}
.sp-wartet[hidden]{display:none}
.sp-querverweis{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border:1px solid var(--linie);border-radius:var(--radius);padding:28px 32px;text-decoration:none;color:var(--text);box-shadow:var(--schatten);transition:transform .15s,box-shadow .15s}
.sp-querverweis:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(15,63,102,.16);color:var(--text)}
.sp-querverweis h2{font-size:1.4rem;margin-bottom:.3em}
.sp-querverweis p{color:var(--text-2);margin:0}
.sp-pfeil-gross{font-size:2rem;color:var(--blau);flex-shrink:0}
.spot-werte{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.spot-werte .zahl{font-size:2.4rem}
@media (max-width:400px){.spot-werte{grid-template-columns:1fr}}
.partner-band{border-top:1px solid var(--linie);padding:36px 0 40px;text-align:center}
.partner-logos{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:24px 64px;margin-top:10px}
.partner-logos a{display:block;opacity:.85;transition:opacity .15s,transform .15s}
.partner-logos a:hover{opacity:1;transform:translateY(-2px)}
.partner-logos img{height:64px;width:auto;max-width:220px;object-fit:contain}
.partner-logos img[alt="Jörg Solar"]{height:86px}
.partner-logos .partner-text{font-weight:800;font-size:1.4rem;color:var(--blau-dunkel);text-decoration:none}