/* ---- Lokal gehostete Schriften (DSGVO: kein Google-Server-Abruf) ---- */
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2")}

/* ============================================================
   LEITSTAND – Design-System Energy Technic Office
   Ersetzt das alte Massively-Template vollständig.
   ============================================================ */
:root{
  --bg:#0c1622; --panel:#101d2c; --panel2:#152436; --line:#22344a;
  --text:#dde6ef; --muted:#8b9bab;
  --heat:#f2a71b; --heat-d:#d18f0e; --ok:#37c88f;
  --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
.mono{font-family:"IBM Plex Mono",ui-monospace,Consolas,monospace}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-0.01em;font-weight:700;overflow-wrap:break-word;hyphens:auto}
p,li{overflow-wrap:break-word}
a{color:var(--heat);text-decoration:none}
a:hover{color:#ffc14d}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
:focus-visible{outline:3px solid var(--heat);outline-offset:2px}

/* Millimeterpapier-Raster (Signatur) */
.gridbg{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;background-position:center}

/* ---- Hinweisbanner (über CMS schaltbar) ---- */
.banner{background:var(--heat);color:#161001;font-weight:600;text-align:center;padding:9px 16px;font-size:.92rem}

/* ---- Kopf & Navigation ---- */
.site-head{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(12,22,34,.92);backdrop-filter:blur(8px);z-index:100}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.logo{font-weight:700;font-size:1.06rem;color:var(--text);letter-spacing:.01em;white-space:nowrap}
.logo .dot{color:var(--heat)}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;flex-wrap:wrap}
.nav-links a{color:var(--muted);font-size:.92rem;font-weight:600;padding:8px 11px;border-radius:7px;display:block}
.nav-links a:hover{color:var(--text);background:var(--panel2)}
.nav-links li.active a{color:var(--heat)}
.nav-links a.shop-btn{background:var(--heat);color:#161001;margin-left:6px}
.nav-links a.shop-btn:hover{background:var(--heat-d);color:#161001}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 12px;font-size:1rem;cursor:pointer}

/* ---- Hero (Startseite) ---- */
.hero{padding:64px 0 56px}
.status{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:99px;padding:6px 15px;font-size:.76rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.status i{width:8px;height:8px;border-radius:99px;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.hero h1{font-size:clamp(1.9rem,4.6vw,3.2rem);margin:20px 0 16px;max-width:24ch}
.hero h1 em{font-style:normal;color:var(--heat)}
.hero .lead{color:var(--muted);max-width:56ch;margin-bottom:26px;font-size:1.04rem}
.btn{display:inline-block;background:var(--heat);color:#161001;font-weight:700;padding:12px 22px;border-radius:8px;border:0;cursor:pointer;font-size:.98rem}
.btn:hover{background:var(--heat-d);color:#161001}
.btn.ghost{background:transparent;color:var(--text);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--heat);color:var(--heat);background:transparent}
.hero .btn{margin:0 10px 10px 0}

/* Kennzahlen-Chips */
.mess{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:38px}
.chip{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:15px 18px}
.chip .lbl{font-size:.7rem;color:var(--muted);letter-spacing:.09em;text-transform:uppercase}
.chip .val{font-size:1.65rem;color:var(--heat);margin-top:2px;font-family:"IBM Plex Mono",monospace}
.chip .val small{font-size:.85rem;color:var(--muted)}

/* ---- Inhaltsbereiche ---- */
main{display:block}
.section{padding:58px 0;border-top:1px solid var(--line)}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--heat);margin-bottom:12px}
.section h2, .post h1{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:18px}
.section .sub{color:var(--muted);max-width:62ch;margin-bottom:26px}

/* Leistungs-Karten */
.lgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.lcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .2s,border-color .2s}
.lcard:hover{border-color:var(--heat);transform:translateY(-3px)}
.lcard .nr{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--heat);letter-spacing:.08em;text-transform:uppercase}
.lcard h3{font-size:1.02rem;margin:9px 0 7px}
.lcard p{font-size:.9rem;color:var(--muted)}

/* ---- Legacy-Inhaltsklassen der Unterseiten ---- */
.post{padding:48px 0 8px}
.post header.major{margin-bottom:22px}
.post header.major p{color:var(--muted);max-width:64ch}
.post h2{font-size:1.4rem;margin:30px 0 12px}
.post h3{font-size:1.1rem;margin:22px 0 8px;color:var(--heat)}
.post h5{font-family:"IBM Plex Mono",monospace;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:20px 0 10px}
.post p{margin-bottom:14px}
.post ul{margin:0 0 16px 20px}
.post ul li{margin-bottom:7px}
.image.main, .image.fit{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:9px;margin:16px 0;display:block}
.image.main img, .image.fit img{border-radius:6px;width:100%;height:auto}
.bildunterschrift{font-size:.83rem;color:var(--muted);font-style:italic;margin-top:-6px}

/* Beispiel-/Beitragsraster (Startseite unten, Beispiele) */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:36px 0}
.posts article{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:border-color .2s}
.posts article:hover{border-color:var(--heat)}
.posts article header h2{font-size:1.12rem;margin-bottom:6px}
.posts article header h2 a{color:var(--text)}
.posts article header p{color:var(--muted);font-size:.9rem;margin-bottom:10px}

/* Leistungsliste (Häkchen) */
.leistungsliste{list-style:none;margin:0 0 20px !important;columns:2;column-gap:2.4em}
.leistungsliste li{padding-left:1.7em;position:relative;margin-bottom:.6em;break-inside:avoid}
.leistungsliste li::before{content:"✓";position:absolute;left:0;color:var(--ok);font-weight:700}

/* Preistabelle */
.table-wrapper{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table.preisliste{width:100%;border-collapse:collapse}
.preisliste th{background:var(--panel2);color:var(--heat);text-align:left;padding:13px 16px;font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}
.preisliste td{padding:14px 16px;border-top:1px solid var(--line);vertical-align:top}
.preisliste td:last-child{white-space:nowrap;font-weight:700;color:var(--heat);font-family:"IBM Plex Mono",monospace;font-size:.94rem}
.preisliste small{color:var(--muted);font-weight:400;display:block;margin-top:3px}
.preisliste tbody tr:hover{background:var(--panel2)}

/* Buttons/Aktionen in Inhalten */
ul.actions{list-style:none;display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 !important;padding:0}
ul.actions li{margin:0}
.button, button.primary{display:inline-block;background:transparent;color:var(--text);border:1.5px solid var(--line);font-weight:700;padding:11px 20px;border-radius:8px}
.button:hover{border-color:var(--heat);color:var(--heat)}
.button.primary{background:var(--heat);color:#161001;border-color:var(--heat)}
.button.primary:hover{background:var(--heat-d);color:#161001}

/* Seiten-Navigation unten */
.pagination{display:flex;justify-content:space-between;gap:12px;padding:26px 0 44px}
.pagination a{border:1px solid var(--line);border-radius:8px;padding:10px 18px;color:var(--muted);font-weight:600;font-size:.92rem}
.pagination a:hover{border-color:var(--heat);color:var(--heat)}

/* Kontakt-Formular-iframe */
.formbox{background:#f4f5f6;border:1px solid var(--line);border-radius:var(--radius);padding:8px}
.formbox iframe{width:100%;border:0;display:block;border-radius:6px}

/* ---- Fußbereich ---- */
.site-foot{border-top:1px solid var(--line);margin-top:30px}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:40px 0}
.foot-grid h3{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;color:var(--heat);margin-bottom:9px}
.foot-grid p, .foot-grid a{color:var(--muted);font-size:.92rem}
.foot-grid a:hover{color:var(--heat)}
#counter{display:flex;flex-wrap:wrap;gap:.5em 1.6em;justify-content:center;padding:14px 20px;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);font-family:"IBM Plex Mono",monospace}
.copyright{display:flex;flex-wrap:wrap;gap:.5em 1.4em;justify-content:center;padding:14px 20px 20px;font-size:.82rem;color:var(--muted);border-top:1px solid var(--line)}
.copyright a{color:var(--muted)}
.copyright a:hover{color:var(--heat)}

/* Schwebende Direktkontakt-Buttons */
.quick-contact{position:fixed;right:18px;bottom:18px;z-index:999;display:flex;flex-direction:column;gap:13px;align-items:flex-end}
.qc-btn{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:99px;color:#fff !important;box-shadow:0 6px 18px rgba(0,0,0,.45);transition:transform .2s;position:relative}
.qc-btn:hover{transform:translateY(-3px)}
.qc-whatsapp{background:#25d366}
.qc-phone{background:var(--heat);color:#161001 !important}
.qc-label{max-width:0;opacity:0;overflow:hidden;font-weight:700;white-space:nowrap;transition:max-width .25s,opacity .2s,margin .25s}
@media(hover:hover) and (pointer:fine){
  .qc-phone{width:auto;padding:0 18px 0 14px}
  .qc-phone .qc-label{max-width:220px;opacity:1;margin-left:10px}
}
@media(prefers-reduced-motion:no-preference){
  .qc-whatsapp::after{content:"";position:absolute;inset:0;border-radius:99px;animation:qcPulse 2.4s ease-out infinite}
  @keyframes qcPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 15px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
}

/* ---- Responsiv ---- */
@media(max-width:920px){
  .lgrid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--panel);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 16px 16px;gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 10px}
  .nav-links a.shop-btn{margin:8px 0 0;text-align:center}
  .mess{grid-template-columns:repeat(2,1fr)}
  .posts{grid-template-columns:1fr}
  .lgrid{grid-template-columns:1fr}
  .leistungsliste{columns:1}
}
@media(max-width:420px){
  .hero h1{font-size:1.7rem}
  .mess{grid-template-columns:1fr 1fr;gap:10px}
  .chip .val{font-size:1.35rem}
}
@media print{.quick-contact,.site-head{display:none}}

/* ---- Bild-Vergrößerung (Lupe + Lightbox) ---- */
a.zoom{position:relative;cursor:zoom-in}
a.zoom::after{content:"🔍";position:absolute;right:16px;bottom:16px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;background:rgba(12,22,34,.85);border:1px solid var(--line);border-radius:99px;font-size:1rem;opacity:.85;transition:opacity .2s,transform .2s}
a.zoom:hover::after{opacity:1;transform:scale(1.08);border-color:var(--heat)}
.lb-overlay{position:fixed;inset:0;background:rgba(5,10,16,.94);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
.lb-overlay.open{display:flex}
.lb-fig{max-width:min(1500px,94vw);max-height:92vh;display:flex;flex-direction:column;align-items:center;gap:10px;position:relative}
.lb-img{max-width:100%;max-height:84vh;border-radius:8px;box-shadow:0 30px 80px rgba(0,0,0,.7);transition:opacity .2s}
.lb-cap{color:var(--muted);font-size:.88rem;text-align:center}
.lb-load{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--muted);font-size:.8rem;letter-spacing:.08em}
.lb-close,.lb-prev,.lb-next{position:fixed;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:99px;width:46px;height:46px;font-size:1.25rem;cursor:pointer;z-index:2001}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{border-color:var(--heat);color:var(--heat)}
.lb-close{top:18px;right:18px}
.lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lb-next{right:14px;top:50%;transform:translateY(-50%)}
@media(max-width:600px){.lb-prev{left:8px}.lb-next{right:8px}a.zoom::after{width:32px;height:32px;font-size:.85rem;right:12px;bottom:12px}}