/* SP Energie und Gebaeudetechnik, globale Styles */
:root{
      --bg:#0a0a0b;
      --ink:#f2f0ec;
      --dim:rgba(242,240,236,.56);
      --faint:rgba(242,240,236,.34);
      --wire:#ff6a1a;
      --wire-deep:#e25109;
      --rule:rgba(255,255,255,.12);
      --mono:"JetBrains Mono",monospace;
      --disp:"Archivo",sans-serif;
      --body:"Manrope",sans-serif;
      --rail:120px;
      --pad:clamp(1.3rem,4vw,2.4rem);
      --maxw:1180px;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:clip}
    @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
    a{color:inherit;text-decoration:none}
    :focus-visible{outline:2px solid var(--wire);outline-offset:3px}
    .wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
    .skip{position:absolute;left:-9999px}
    .skip:focus{left:1rem;top:1rem;z-index:300;background:var(--wire);color:#140a02;padding:.6rem 1rem;font-weight:700}

    /* Header */
    .topbar{position:sticky;top:0;z-index:100;background:rgba(10,10,11,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--rule)}
    .topbar__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px}
    .topbar__brand{font-family:var(--disp);font-weight:900;font-size:1.1rem;letter-spacing:.01em}
    .topbar__brand span{color:var(--wire)}
    .topbar__nav{display:flex;align-items:center;gap:1.6rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase}
    .topbar__nav a{color:var(--dim)}
    .topbar__nav a:hover{color:var(--ink)}
    .topbar__call{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--wire);text-transform:uppercase}
    .burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;flex-direction:column;gap:5px;align-items:center;justify-content:center}
    .burger span{width:22px;height:2px;background:var(--ink);transition:.25s}
    .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .burger[aria-expanded="true"] span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    @media (max-width:820px){
      .burger{display:flex}
      .topbar__call{display:none}
      .topbar__nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:#0d0d0f;border-bottom:1px solid var(--rule);padding:.5rem var(--pad) 1.4rem;transform:translateY(-130%);transition:transform .3s ease;visibility:hidden}
      .topbar__nav.open{transform:none;visibility:visible}
      .topbar__nav a{padding:1rem 0;border-bottom:1px solid var(--rule);font-size:.85rem}
    }

    /* Rail / Wire */
    .act{position:relative}
    .act__grid{display:grid;grid-template-columns:var(--rail) 1fr;gap:0}
    .rail{position:relative;padding-top:.5rem}
    .rail::before{content:"";position:absolute;left:7px;top:0;bottom:-220px;width:2px;background:linear-gradient(180deg,var(--wire),var(--wire-deep))}
    .act:last-of-type .rail::before{bottom:0}
    .rail__node{position:absolute;left:0;top:.55rem;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--wire);box-shadow:0 0 0 4px var(--bg),0 0 14px rgba(255,106,26,.55)}
    .rail__code{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--faint);padding-left:1.9rem;text-transform:uppercase;display:block}
    .col{padding:0 0 clamp(3.5rem,8vw,6rem) clamp(1rem,2vw,2rem)}
    @media (max-width:760px){
      :root{--rail:34px}
      .rail::before{left:6px}.rail__node{left:-1px;width:14px;height:14px}
      .rail__code{display:none}.col{padding-left:1.1rem}
    }

    h2{font-family:var(--disp);font-weight:800;font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.05;letter-spacing:-.015em;margin-bottom:1.6rem;max-width:20ch}
    h2 .o{color:var(--wire)}

    /* Hero */
    .hero{padding:clamp(2.6rem,6vw,4.6rem) 0 0}
    .hero__kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--wire);margin-bottom:1.6rem}
    .hero h1{font-family:var(--disp);font-weight:900;font-size:clamp(2.7rem,7.4vw,5.8rem);line-height:.98;letter-spacing:-.02em;margin-bottom:1.8rem;max-width:16ch}
    .hero h1 .o{color:var(--wire)}
    .lead{font-size:clamp(1.1rem,1.7vw,1.32rem);color:var(--dim);max-width:54ch;margin-bottom:2.6rem}
    .lead b{color:var(--ink);font-weight:600}
    .action{display:flex;align-items:center;gap:1.8rem;flex-wrap:wrap;padding-top:1.8rem;border-top:1px solid var(--rule)}
    .phone{display:flex;align-items:center;gap:.7rem}
    .phone__dot{width:10px;height:10px;border-radius:50%;background:var(--wire);position:relative;flex-shrink:0}
    .phone__dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;background:var(--wire);opacity:.5;animation:p 1.9s ease-out infinite}
    @keyframes p{0%{transform:scale(.5);opacity:.6}100%{transform:scale(2.6);opacity:0}}
    .phone__num{font-family:var(--disp);font-weight:800;font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em;line-height:1}
    .phone__lab{font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
    .arrowlink{font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);display:inline-flex;align-items:center;gap:.5rem;border-bottom:1px solid var(--wire);padding-bottom:.25rem}
    .arrowlink:hover{color:var(--wire)}
    .hero__meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-top:2.4rem}
    .hero__meta b{color:var(--wire);font-weight:700}

    /* Prose */
    .lead-p{font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.55;color:var(--ink);margin-bottom:1.6rem;max-width:46ch}
    .prose p{color:var(--dim);max-width:60ch;margin-bottom:1.2rem;font-size:1.06rem}
    .pullquote{font-family:var(--disp);font-weight:700;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.18;letter-spacing:-.01em;color:var(--ink);border-left:2px solid var(--wire);padding-left:1.5rem;margin:2.4rem 0;max-width:30ch}
    .factline{font-family:var(--mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--rule)}
    .factline b{color:var(--ink);font-weight:500}

    /* Register */
    .reg{border-top:1px solid var(--rule)}
    .reg__row{display:grid;grid-template-columns:72px 1fr;gap:1.5rem;padding:1.8rem 0;border-bottom:1px solid var(--rule);transition:background .2s ease;align-items:baseline}
    .reg__row:hover{background:rgba(255,106,26,.04)}
    .reg__code{font-family:var(--mono);font-size:.8rem;color:var(--wire);letter-spacing:.05em;padding-top:.45rem}
    .reg__name{font-family:var(--disp);font-weight:800;font-size:clamp(1.5rem,3.4vw,2.3rem);line-height:1.05;letter-spacing:-.01em;margin-bottom:.5rem}
    .reg__desc{color:var(--dim);max-width:62ch;font-size:1.02rem}
    @media (max-width:560px){.reg__row{grid-template-columns:1fr;gap:.4rem}.reg__code{padding-top:0}}

    /* Notdienst Emphasis */
    .act--emph .col{position:relative}
    .act--emph .col::before{content:"";position:absolute;top:-10%;right:-8%;width:380px;height:380px;max-width:70vw;background:radial-gradient(circle,rgba(255,106,26,.16),transparent 62%);pointer-events:none}
    .emph-h{font-family:var(--disp);font-weight:900;font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.02;letter-spacing:-.02em;margin-bottom:1.4rem;max-width:17ch;position:relative}
    .cases{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--wire);margin-top:1.8rem}

    /* Flow (Ablauf) */
    .flow__row{display:grid;grid-template-columns:90px 1fr;gap:1.4rem;padding:1.6rem 0;border-bottom:1px solid var(--rule);align-items:baseline}
    .flow__row:first-child{border-top:1px solid var(--rule)}
    .flow__num{font-family:var(--disp);font-weight:900;font-size:clamp(2rem,4vw,2.8rem);color:var(--wire);line-height:1}
    .flow__name{font-family:var(--disp);font-weight:800;font-size:clamp(1.3rem,2.6vw,1.7rem);margin-bottom:.3rem}
    .flow__desc{color:var(--dim);max-width:60ch}
    @media (max-width:520px){.flow__row{grid-template-columns:1fr;gap:.4rem}}

    /* Districts */
    .districts{columns:3;column-gap:2rem;margin-top:1.6rem;max-width:60ch}
    .districts span{display:block;color:var(--dim);padding:.32rem 0;font-size:.98rem;border-bottom:1px solid rgba(255,255,255,.05);break-inside:avoid}
    @media (max-width:680px){.districts{columns:2}}
    @media (max-width:420px){.districts{columns:1}}

    /* Voices */
    .voices__fig{font-family:var(--disp);font-weight:900;font-size:clamp(4rem,12vw,8rem);line-height:.9;color:var(--wire);letter-spacing:-.03em}
    .voices__sub{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin:.6rem 0 2.2rem}
    .quote{border-left:2px solid var(--rule);padding-left:1.4rem;margin-bottom:1.8rem;max-width:56ch}
    .quote p{font-size:1.1rem;color:var(--ink);font-style:italic}
    .quote cite{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);font-style:normal;display:block;margin-top:.7rem}

    /* Meister */
    .master{display:grid;grid-template-columns:.7fr 1fr;gap:2.2rem;align-items:start}
    .master__photo{aspect-ratio:4/5;border:1px dashed var(--rule);display:grid;place-items:center;text-align:center;color:var(--faint);font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;gap:.6rem}
    .master__photo svg{width:38px;height:38px}
    @media (max-width:680px){.master{grid-template-columns:1fr}.master__photo{max-width:300px}}

    /* Footer */
    .footer{border-top:1px solid var(--rule);margin-top:2rem}
    .footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2rem;padding:clamp(2.6rem,5vw,4rem) 0 2.4rem}
    .footer__brand{font-family:var(--disp);font-weight:900;font-size:1.3rem;margin-bottom:1rem}
    .footer__brand span{color:var(--wire)}
    .footer__tag{color:var(--dim);font-size:.96rem;max-width:38ch;margin-bottom:1.1rem}
    .footer__rate{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--wire)}
    .footer h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);margin-bottom:1rem;font-weight:500}
    .footer nav{display:flex;flex-direction:column;gap:.55rem}
    .footer nav a,.footer__addr{color:var(--dim);font-size:.95rem}
    .footer nav a:hover{color:var(--wire)}
    .footer__addr{line-height:1.7}
    .footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.5rem 0 1.3rem;border-top:1px solid var(--rule);font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;color:var(--faint);text-transform:uppercase}
    .footer__bottom nav{flex-direction:row;gap:1.4rem}
    .footer__bottom a:hover{color:var(--wire)}
    .footer__credit{display:flex;justify-content:center;align-items:center;gap:.7rem;flex-wrap:wrap;padding:1.5rem 0 1.7rem;border-top:1px solid var(--rule);font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint);text-align:center}
    .footer__credit-link{color:var(--ink);border-bottom:1px solid var(--wire);padding-bottom:1px}
    .footer__credit-link:hover{color:var(--wire)}
    @media (max-width:680px){.footer__grid{grid-template-columns:1fr;gap:1.8rem}}
    @media (min-width:821px){body{padding-bottom:88px}}

    /* Sticky contact */
    .sticky-d{position:fixed;right:1.4rem;bottom:1.4rem;z-index:90;display:none;align-items:center;gap:.55rem;background:rgba(13,13,15,.92);backdrop-filter:blur(10px);border:1px solid var(--rule);border-radius:999px;padding:.5rem .55rem .5rem 1.05rem;box-shadow:0 16px 44px rgba(0,0,0,.55)}
    @media (min-width:821px){.sticky-d{display:flex}}
    .sticky-d__live{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);padding-right:.5rem;border-right:1px solid var(--rule)}
    .sticky-d__btn{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;font-weight:700;padding:.62rem 1.05rem;border-radius:999px;transition:background .18s ease,border-color .18s ease,color .18s ease}
    .sticky-d__btn svg{width:15px;height:15px}
    .sticky-d__btn--call{background:var(--wire);color:#140a02}
    .sticky-d__btn--call:hover{background:#ff7d34}
    .sticky-d__btn--wa{border:1px solid var(--rule);color:var(--ink)}
    .sticky-d__btn--wa:hover{border-color:var(--wire);color:var(--wire)}
    .sticky-m{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;grid-template-columns:1fr 1fr;background:#0d0d0f;border-top:1px solid var(--rule)}
    .sticky-m a{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem;font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;font-weight:700}
    .sticky-m a:first-child{background:var(--wire);color:#140a02}
    @media (max-width:820px){.sticky-m{display:grid}body{padding-bottom:54px}}

    .rev{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
    .rev.in{opacity:1;transform:none}

    #cookie{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:120;max-width:560px;margin:0 auto;background:#15151a;border:1px solid var(--rule);border-radius:14px;padding:1.2rem;display:none;flex-direction:column;gap:.9rem;box-shadow:0 20px 50px rgba(0,0,0,.5)}
    #cookie p{font-size:.88rem;color:var(--dim)}
    #cookie .row{display:flex;gap:.7rem}
    #cookie button{font-family:var(--mono);font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;font-weight:700;padding:.7rem 1.2rem;border-radius:999px;cursor:pointer;border:1px solid var(--rule);background:transparent;color:var(--ink)}
    #cookie #cookie-accept{background:var(--wire);color:#140a02;border-color:var(--wire)}

/* ===== Kontaktseite ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:start}
@media (max-width:760px){.contact{grid-template-columns:1fr;gap:2rem}}
.contact__info{display:flex;flex-direction:column;gap:1.3rem}
.contact__item{display:flex;flex-direction:column;gap:.2rem}
.contact__label{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.contact__value{font-size:1.05rem;color:var(--ink)}
.contact__value a:hover{color:var(--wire)}
.form{display:flex;flex-direction:column;gap:1.7rem}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.7rem}
@media (max-width:520px){.form__grid{grid-template-columns:1fr;gap:1.7rem}}
.form__row{display:flex;flex-direction:column;gap:.55rem}
.form__row label{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.form input,.form textarea{background:transparent;border:0;border-bottom:1px solid var(--rule);border-radius:0;padding:.7rem 0;color:var(--ink);font-family:var(--body);font-size:1.08rem;width:100%;transition:border-color .2s ease}
.form input::placeholder,.form textarea::placeholder{color:var(--faint)}
.form input:focus,.form textarea:focus{outline:none;border-bottom-color:var(--wire)}
.form textarea{resize:vertical;min-height:120px}
.form button{align-self:flex-start;display:inline-flex;align-items:center;gap:.5rem;background:var(--wire);color:#140a02;font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;border:0;border-radius:999px;padding:.95rem 1.8rem;cursor:pointer;transition:background .18s ease,transform .18s ease;margin-top:.3rem}
.form button:hover{background:#ff7d34;transform:translateY(-2px)}
.form__hint{font-size:.82rem;color:var(--faint)}
.map{margin-top:1.6rem;border:1px solid var(--rule);border-radius:14px;overflow:hidden}
.map iframe{display:block;width:100%;height:300px;border:0;filter:grayscale(.25) contrast(1.05)}

/* ===== FAQ ===== */
.faq{max-width:760px}
.faq__item{border-bottom:1px solid var(--rule)}
.faq__q{width:100%;background:none;border:0;cursor:pointer;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.4rem 0;font-family:var(--disp);font-weight:700;font-size:clamp(1.2rem,2.4vw,1.6rem);color:var(--ink);line-height:1.18}
.faq__q .plus{position:relative;width:18px;height:18px;flex-shrink:0}
.faq__q .plus::before,.faq__q .plus::after{content:"";position:absolute;background:var(--wire);transition:transform .25s ease}
.faq__q .plus::before{top:8px;left:0;width:18px;height:2px}
.faq__q .plus::after{left:8px;top:0;width:2px;height:18px}
.faq__q[aria-expanded="true"] .plus::after{transform:scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq__a p{padding:0 0 1.4rem;color:var(--dim);max-width:64ch}

/* ===== Recht ===== */
.legal{max-width:760px}
.legal h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:2.2rem 0 .9rem;max-width:none}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-family:var(--disp);font-weight:700;font-size:1.2rem;margin:1.4rem 0 .5rem}
.legal p,.legal li{color:var(--dim);margin-bottom:.9rem;font-size:1rem;max-width:70ch}
.legal ul{padding-left:1.2rem;margin-bottom:.9rem}
.legal a{color:var(--ink);border-bottom:1px solid var(--wire)}
.legal a:hover{color:var(--wire)}
.legal strong{color:var(--ink);font-weight:700}

/* ===== Vollflaechiger Hero ===== */
.hero-full{
  position:relative;overflow:hidden;border-bottom:1px solid var(--rule);
  background-color:#0c0c0e;
  background-image:
    radial-gradient(58% 50% at 76% 26%, rgba(255,106,26,.34), rgba(255,106,26,.06) 42%, transparent 64%),
    radial-gradient(90% 95% at 10% 100%, rgba(255,106,26,.10), transparent 55%),
    linear-gradient(180deg, rgba(10,10,11,.48) 0%, rgba(10,10,11,.64) 55%, rgba(10,10,11,.92) 88%, var(--bg) 100%),
    url('https://images.unsplash.com/photo-1521791136064-7986c2920216?q=80&w=1920&auto=format&fit=crop');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.hero-full::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.4;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-full__in{position:relative;z-index:2}
.hero-full .hero{padding:clamp(4.5rem,11vw,8rem) 0 clamp(3rem,7vw,5rem)}

/* ===== Marquee ===== */
.ticker{overflow:hidden;border-bottom:1px solid var(--rule);background:rgba(255,106,26,.05);padding:.85rem 0}
.ticker__track{display:inline-flex;align-items:center;white-space:nowrap;animation:tick 34s linear infinite;will-change:transform}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__track span{font-family:var(--disp);font-weight:800;font-size:clamp(1rem,2vw,1.45rem);letter-spacing:.005em;text-transform:uppercase}
.ticker .d{display:inline-block;width:7px;height:7px;background:var(--wire);transform:rotate(45deg);margin:0 clamp(1rem,2.4vw,2rem)}
@keyframes tick{to{transform:translateX(-50%)}}

/* ===== Index-Hover (Leistungen) ===== */
.reg__name{transition:color .2s ease,transform .25s ease}
.reg__row:hover .reg__name{color:var(--wire);transform:translateX(.35rem)}