/* =========================================================
   Heitzmann Gebäude-Energieberatung
   Stylesheet – keine externen Ressourcen (DSGVO: keine Fremdserver)
   Farbwerte abgeleitet aus dem Firmenlogo (#01AC68).
   ========================================================= */

:root{
  /* Corporate – direkt aus dem Logo ausgelesen */
  --gruen:        #01AC68;
  --gruen-dunkel: #018150;
  --gruen-tief:   #01603C;
  --gruen-hell:   #35C98A;
  --gruen-schleier:#E2F5EC;

  /* Schwarzwald / Schiefer */
  --tanne-900: #0C1512;
  --tanne-800: #122019;
  --tanne-700: #1B2E26;
  --tanne-600: #294038;

  /* Kalkputz */
  --kalk-50:  #F7F5EF;
  --kalk-100: #EFECE3;
  --kalk-200: #E2DED2;
  --kalk-400: #B9B4A6;

  --schiefer: #8A9694;

  /* Signalfarbe für Fehlermeldungen und den Prüfmodus */
  --signal-rot: #C0472A;

  --text-dunkel: #101B17;
  --text-hell:   #ECEFEA;
  --text-leise:  #5C6B65;

  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-technik: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, "Liberation Mono", monospace;

  --breite: 1180px;
  --radius: 4px;
  --schatten-tief: 0 24px 60px -24px rgba(12,21,18,.55);
  --schatten-karte: 0 2px 4px rgba(12,21,18,.06), 0 12px 28px -18px rgba(12,21,18,.35);

  --takt: 1;
}

@media (prefers-reduced-motion: reduce){
  :root{ --takt: 0; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; scroll-padding-top:96px; }

body{
  margin:0;
  font-family:var(--font-body);
  font-size:clamp(1rem, .96rem + .2vw, 1.09rem);
  line-height:1.65;
  color:var(--text-dunkel);
  background:var(--kalk-50);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* Kalkputz-Körnung, als Inline-SVG erzeugt – kein externer Request */
body::before{
  content:"";
  position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='k'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.06 0 0 0 0 0.09 0 0 0 0 0.08 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23k)'/%3E%3C/svg%3E");
}

img{ max-width:100%; height:auto; display:block; }

a{ color:var(--gruen-tief); text-underline-offset:.18em; text-decoration-thickness:.08em; }
a:hover{ color:var(--gruen-dunkel); }

:focus-visible{
  outline:3px solid var(--gruen);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------- Typografie ---------- */

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.015em;
  margin:0 0 .5em;
  text-wrap:balance;
}
h1{ font-size:clamp(2.4rem, 1.5rem + 3.9vw, 4.5rem); }
h2{ font-size:clamp(1.85rem, 1.3rem + 2.2vw, 3rem); }
h3{ font-size:clamp(1.2rem, 1.05rem + .6vw, 1.5rem); }

p{ margin:0 0 1.1em; max-width:68ch; }
.fuehrung{ font-size:1.16em; line-height:1.6; color:var(--text-leise); }

.marke{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--font-technik);
  font-size:.72rem; font-weight:600;
  letter-spacing:.19em; text-transform:uppercase;
  color:var(--gruen-dunkel);
  margin:0 0 1.1rem;
}
.marke::before{
  content:""; width:26px; height:2px; background:var(--gruen); flex:none;
}
.dunkel .marke{ color:var(--gruen-hell); }
.dunkel .marke::before{ background:var(--gruen-hell); }

/* ---------- Layout ---------- */

.huelle{ width:min(100% - 2.5rem, var(--breite)); margin-inline:auto; position:relative; z-index:1; }

section{ padding:clamp(3.75rem, 8vw, 7.5rem) 0; position:relative; }

.dunkel{
  background:var(--tanne-900);
  color:var(--text-hell);
}
.dunkel h1,.dunkel h2,.dunkel h3{ color:#fff; }
.dunkel p{ color:#C7D1CB; }
.dunkel a{ color:var(--gruen-hell); }

.putz{ background:var(--kalk-100); }

.gitter{ display:grid; gap:clamp(1.5rem,3vw,2.75rem); }
.g-2{ grid-template-columns:repeat(auto-fit, minmax(min(100%,420px),1fr)); }
.g-3{ grid-template-columns:repeat(auto-fit, minmax(min(100%,330px),1fr)); }

.kopf-block{ max-width:52rem; margin-bottom:clamp(2.25rem,4vw,3.5rem); }

/* ---------- Sprungmarke ---------- */

.sprung{
  position:absolute; left:1rem; top:-100px; z-index:200;
  background:var(--gruen); color:#fff; padding:.8rem 1.3rem;
  font-weight:600; border-radius:var(--radius);
  transition:top .18s;
}
.sprung:focus{ top:1rem; color:#fff; }

/* ---------- Kopfzeile ---------- */

.kopfzeile{
  position:sticky; top:0; z-index:100;
  background:rgba(247,245,239,.92);
  backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid var(--kalk-200);
  transition:box-shadow .25s, background .25s;
}
.kopfzeile.gescrollt{ box-shadow:0 6px 26px -18px rgba(12,21,18,.7); }

.kopfzeile-innen{
  display:flex; align-items:center; justify-content:space-between;
  gap:1.5rem; padding:.7rem 0;
}
.logo img{ width:clamp(160px, 20vw, 230px); }
.logo{ display:block; flex:none; }

.navigation ul{
  display:flex; align-items:center; gap:clamp(.9rem,2vw,1.9rem);
  list-style:none; margin:0; padding:0;
}
.navigation a{
  font-size:.94rem; font-weight:500; color:var(--text-dunkel);
  text-decoration:none; padding:.45rem 0; position:relative;
}
.navigation a::after{
  content:""; position:absolute; left:0; right:100%; bottom:.1rem;
  height:2px; background:var(--gruen); transition:right .28s ease;
}
.navigation a:hover::after, .navigation a:focus-visible::after,
.navigation a[aria-current="true"]::after{ right:0; }

.knopf{
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  font-family:var(--font-body); font-size:1rem; font-weight:600;
  padding:.85em 1.5em; border-radius:var(--radius);
  border:2px solid transparent; cursor:pointer;
  text-decoration:none; text-align:center;
  transition:transform .2s cubic-bezier(.2,.7,.3,1), box-shadow .2s, background .2s, color .2s;
}
.knopf-voll{
  background:var(--gruen); color:#fff;
  box-shadow:0 3px 0 var(--gruen-tief), 0 14px 26px -14px rgba(1,172,104,.8);
}
.knopf-voll:hover{
  color:#fff; transform:translateY(-2px);
  box-shadow:0 5px 0 var(--gruen-tief), 0 20px 34px -14px rgba(1,172,104,.85);
}
.knopf-voll:active{ transform:translateY(1px); box-shadow:0 1px 0 var(--gruen-tief); }
.knopf-linie{ border-color:currentColor; color:inherit; background:transparent; }
.knopf-linie:hover{ background:var(--gruen); border-color:var(--gruen); color:#fff; transform:translateY(-2px); }

.menue-schalter{
  display:none; background:none; border:0; cursor:pointer;
  padding:.55rem; color:var(--text-dunkel);
}
.menue-schalter svg{ width:28px; height:28px; }

@media (max-width:920px){
  .menue-schalter{ display:block; }
  .navigation{
    position:absolute; inset:100% 0 auto 0;
    background:var(--kalk-50); border-bottom:1px solid var(--kalk-200);
    display:none; padding:1rem 1.25rem 1.75rem;
    box-shadow:var(--schatten-karte);
  }
  .navigation.offen{ display:block; }
  .navigation ul{ flex-direction:column; align-items:stretch; gap:0; }
  .navigation li{ border-bottom:1px solid var(--kalk-200); }
  .navigation li:last-child{ border:0; padding-top:1rem; }
  .navigation a{ display:block; padding:.9rem .25rem; font-size:1.05rem; }
  .navigation .knopf{ width:100%; }
}

/* ---------- Bühne ---------- */

.buehne{
  position:relative; overflow:hidden;
  background:
    radial-gradient(120% 80% at 78% 0%, #1D332B 0%, transparent 60%),
    linear-gradient(178deg, var(--tanne-800) 0%, var(--tanne-900) 68%);
  color:var(--text-hell);
  padding:clamp(3.5rem,7vw,6.5rem) 0 clamp(4rem,8vw,7rem);
  perspective:1400px;
}
.buehne-innen{
  display:grid; gap:clamp(2.5rem,5vw,4rem);
  grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  align-items:center;
}
@media (max-width:940px){ .buehne-innen{ grid-template-columns:1fr; } }

.buehne h1{ color:#fff; margin-bottom:.45em; font-size:clamp(2.2rem, 1.4rem + 2.9vw, 3.7rem); max-width:20ch; }
.buehne h1 em{
  font-style:normal; color:var(--gruen-hell);
  display:inline-block;
}
.buehne .fuehrung{ color:#BCC7C1; max-width:34rem; }

.buehne-aktionen{ display:flex; flex-wrap:wrap; gap:.9rem; margin-top:2rem; }

.merkmale{
  display:flex; flex-wrap:wrap; gap:.5rem .55rem;
  list-style:none; padding:0; margin:2.4rem 0 0;
}
.merkmale li{
  font-family:var(--font-technik); font-size:.72rem; letter-spacing:.09em;
  text-transform:uppercase; color:#B9C5BE;
  border:1px solid rgba(255,255,255,.16); border-radius:100px;
  padding:.42rem .85rem; background:rgba(255,255,255,.03);
}

/* Bergrücken-Silhouette am unteren Bühnenrand */
.grat{ position:absolute; left:0; right:0; bottom:-1px; height:130px; pointer-events:none; }
.grat svg{ width:100%; height:100%; display:block; }

/* ---------- Signatur: Wandaufbau in 3D ---------- */

.wand-buehne{
  position:relative;
  perspective:1200px;
  perspective-origin:60% 45%;
  min-height:clamp(340px, 44vw, 470px);
  display:grid; place-items:center;
}

.wand{
  position:relative;
  width:min(100%, 300px); height:clamp(250px,32vw,320px);
  transform-style:preserve-3d;
  transform:rotateX(var(--kipp,12deg)) rotateY(var(--dreh,-46deg));
  transition:transform .5s cubic-bezier(.2,.7,.3,1);
}

.schicht{
  position:absolute; inset:0;
  border-radius:3px;
  transform:translateZ(var(--z));
  transition:transform .65s cubic-bezier(.2,.7,.3,1), box-shadow .3s, border-color .3s;
  box-shadow:0 18px 40px -26px rgba(0,0,0,.9);
  border:1px solid rgba(255,255,255,.1);
  will-change:transform;
}
.schicht::after{
  content:attr(data-titel);
  position:absolute; top:50%; left:calc(100% + 18px);
  transform:translateY(-50%);
  font-family:var(--font-technik); font-size:.68rem; letter-spacing:.12em;
  text-transform:uppercase; white-space:nowrap;
  color:#9FB0A8;
  opacity:0; transition:opacity .4s .1s;
}
.schicht::before{
  content:""; position:absolute; top:50%; left:100%; width:14px; height:1px;
  background:rgba(255,255,255,.28); opacity:0; transition:opacity .4s .1s;
}
.wand.gespreizt .schicht::after,
.wand.gespreizt .schicht::before{ opacity:1; }
.wand.gespreizt .schicht{ transform:translateZ(calc(var(--z) * var(--spreizung,1.9))); }

.s-mauer{  background:linear-gradient(145deg,#4A4540,#332F2B); }
.s-kleber{ background:linear-gradient(145deg,#6D6A63,#4C4945); }
.s-daemm{  background:linear-gradient(145deg,#D8CFA8,#B9AE83); }
.s-armier{ background:linear-gradient(145deg,#9EA6A2,#767E7A); }
.s-putz{   background:linear-gradient(145deg,#F5F3EC,#DAD6C9); }
.s-farbe{  background:linear-gradient(145deg,rgba(1,172,104,.92),rgba(1,129,80,.88)); }

.wand-legende{
  position:absolute; left:0; bottom:0;
  font-family:var(--font-technik); font-size:.68rem; letter-spacing:.1em;
  text-transform:uppercase; color:#8C9C95;
}
.wand-schalter{
  position:absolute; right:0; bottom:0; z-index:3;
}

/* ---------- Vertrauensband ---------- */

.band{
  background:var(--gruen);
  color:#fff;
  padding:clamp(1.6rem,3vw,2.2rem) 0;
}
.band ul{
  list-style:none; margin:0; padding:0;
  display:grid; gap:1.4rem 2rem;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
}
.band li{ display:flex; flex-direction:column; justify-content:flex-end; gap:.15rem; }
.band .zahl{
  font-family:var(--font-display); font-size:clamp(1.6rem,3vw,2.15rem);
  font-weight:700; line-height:1;
}
.band .wort{
  font-family:var(--font-technik); font-size:.7rem; letter-spacing:.14em;
  text-transform:uppercase; color:rgba(255,255,255,.85);
}

/* ---------- Karten mit Tiefe ---------- */

.karte{
  position:relative;
  background:#fff;
  border:1px solid var(--kalk-200);
  border-radius:var(--radius);
  padding:clamp(1.5rem,2.4vw,2rem);
  box-shadow:var(--schatten-karte);
  transform-style:preserve-3d;
  transition:transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s;
}
.karte::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:3px;
  background:var(--gruen); border-radius:var(--radius) 0 0 var(--radius);
  transform:scaleY(0); transform-origin:top; transition:transform .4s cubic-bezier(.2,.7,.3,1);
}
.karte:hover::before, .karte:focus-within::before{ transform:scaleY(1); }
.karte:hover{ box-shadow:0 10px 22px -12px rgba(12,21,18,.28), 0 34px 60px -34px rgba(12,21,18,.5); border-color:var(--kalk-400); }
.karte h3{ margin-bottom:.4em; }
.karte p{ margin-bottom:0; color:var(--text-leise); font-size:.97rem; }
.karte-marke{
  font-family:var(--font-technik); font-size:.68rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--gruen-dunkel); display:block; margin-bottom:.7rem;
}
.karte-liste{ margin:1rem 0 0; padding:0; list-style:none; }
.karte-liste li{
  position:relative; padding-left:1.35rem; font-size:.94rem;
  color:var(--text-leise); margin-bottom:.35rem;
}
.karte-liste li::before{
  content:""; position:absolute; left:0; top:.62em;
  width:7px; height:7px; background:var(--gruen); border-radius:1px;
}

.dunkel .karte{
  background:var(--tanne-800); border-color:var(--tanne-600);
  box-shadow:0 24px 50px -30px rgba(0,0,0,.9);
}
.dunkel .karte p, .dunkel .karte-liste li{ color:#AFBBB4; }
.dunkel .karte-marke{ color:var(--gruen-hell); }

/* ---------- Ablauf ---------- */

.ablauf{ counter-reset:schritt; display:grid; gap:0; }
.schritt{
  display:grid; grid-template-columns:auto 1fr; gap:clamp(1.2rem,3vw,2.4rem);
  padding:clamp(1.5rem,3vw,2.2rem) 0;
  border-top:1px solid var(--kalk-200);
  transition:background .3s;
}
.schritt:last-child{ border-bottom:1px solid var(--kalk-200); }
.schritt-nr{
  counter-increment:schritt;
  font-family:var(--font-technik); font-size:.8rem; font-weight:600;
  letter-spacing:.1em; color:var(--gruen-dunkel);
  padding-top:.35rem; min-width:3.5rem;
}
.schritt-nr::before{ content:"Schritt " counter(schritt); }
.schritt h3{ margin-bottom:.3em; }
.schritt p{ margin-bottom:0; color:var(--text-leise); }

/* ---------- Zulassungen: Hakenlisten ---------- */

.zulassung-gruppe{
  font-family:var(--font-technik); font-size:.68rem; letter-spacing:.13em;
  text-transform:uppercase; color:var(--gruen-hell);
  margin:1.6rem 0 .7rem; max-width:none;
}
.karte .zulassung-gruppe:first-of-type{ margin-top:1.2rem; }

ul.haken{ list-style:none; margin:0; padding:0; }
ul.haken li{
  position:relative; padding-left:1.9rem; margin-bottom:.5rem;
  font-size:.95rem; line-height:1.45;
}
ul.haken li::before{
  content:""; position:absolute; left:0; top:.16em;
  width:1.15rem; height:1.15rem; border-radius:3px;
  border:1.5px solid var(--gruen); background:rgba(1,172,104,.14);
}
ul.haken li::after{
  content:""; position:absolute; left:.34rem; top:.4em;
  width:.32rem; height:.62rem;
  border:solid var(--gruen-hell);
  border-width:0 2.5px 2.5px 0;
  transform:rotate(42deg);
}
ul.haken ul.haken{ margin:.6rem 0 .9rem; }
ul.haken ul.haken li{ font-size:.9rem; }
.dunkel .karte ul.haken li{ color:#D4DDD8; }
.dunkel .karte ul.haken ul.haken li{ color:#AFBBB4; }

/* ---------- Ablagefelder für Bilder ---------- */

.ablage{
  position:relative;
  border:2px dashed var(--kalk-400);
  border-radius:var(--radius);
  background:
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(1,172,104,.035) 12px 24px),
    var(--kalk-50);
  min-height:220px;
  display:grid; place-items:center; text-align:center;
  padding:1.5rem; overflow:hidden;
  transition:border-color .25s, background .25s, transform .25s;
}
.ablage.hoch{ aspect-ratio:3/4; }
.ablage.quer{ aspect-ratio:4/3; }
.ablage.breit{ aspect-ratio:16/9; }
.ablage:hover, .ablage.bereit{
  border-color:var(--gruen); transform:translateY(-2px);
}
.ablage.bereit{ background:var(--gruen-schleier); }
.ablage img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; border-radius:2px;
}
.ablage-inhalt{ pointer-events:none; }
.ablage-titel{
  font-family:var(--font-technik); font-size:.72rem; letter-spacing:.13em;
  text-transform:uppercase; color:var(--gruen-dunkel); display:block; margin-bottom:.4rem;
}
.ablage-hinweis{ font-size:.86rem; color:var(--text-leise); margin:0; max-width:26ch; }
.ablage-feld{
  position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%;
}
.ablage-feld:focus-visible ~ .ablage-rahmen{ outline:3px solid var(--gruen); outline-offset:2px; }
.ablage-rahmen{ position:absolute; inset:0; pointer-events:none; border-radius:var(--radius); }
.ablage-loeschen{
  position:absolute; top:.5rem; right:.5rem; z-index:4;
  border:0; border-radius:2px; cursor:pointer;
  background:rgba(12,21,18,.82); color:#fff;
  font-family:var(--font-technik); font-size:.66rem; letter-spacing:.1em;
  padding:.35rem .6rem; display:none;
}
.ablage.bereit .ablage-loeschen{ display:block; }
.dunkel .ablage{ background:rgba(255,255,255,.03); border-color:var(--tanne-600); }
.dunkel .ablage-hinweis{ color:#9AA8A1; }
.dunkel .ablage-titel{ color:var(--gruen-hell); }

/* ---------- Person ---------- */

.person{
  display:grid; gap:clamp(2rem,4vw,3.5rem);
  grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);
  align-items:start;
}
@media (max-width:820px){ .person{ grid-template-columns:1fr; } }

.vita{ list-style:none; margin:2rem 0 0; padding:0; }
.vita li{
  display:grid; grid-template-columns:7.5rem 1fr; gap:1rem;
  padding:.85rem 0; border-top:1px solid var(--kalk-200);
  align-items:baseline;
}
.vita li:last-child{ border-bottom:1px solid var(--kalk-200); }
.vita dt, .vita .stufe{
  font-family:var(--font-technik); font-size:.72rem; letter-spacing:.11em;
  text-transform:uppercase; color:var(--gruen-dunkel);
}
.vita .sache{ font-weight:500; }
@media (max-width:520px){ .vita li{ grid-template-columns:1fr; gap:.15rem; } }

/* ---------- Einzugsgebiet ---------- */

.gebiet{
  display:grid; gap:clamp(2rem,4vw,3rem);
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  align-items:center;
}
@media (max-width:820px){ .gebiet{ grid-template-columns:1fr; } }
.orte{
  columns:2; column-gap:1.5rem; list-style:none; padding:0; margin:1.5rem 0 0;
}
.orte li{
  break-inside:avoid; padding:.3rem 0 .3rem 1.3rem; position:relative;
  font-size:.96rem; color:var(--text-leise);
}
.orte li::before{
  content:""; position:absolute; left:0; top:.75em;
  width:6px; height:6px; border-radius:50%; background:var(--gruen);
}

.karte-svg{
  border:1px solid var(--tanne-600); border-radius:var(--radius);
  background:var(--tanne-800); padding:1rem; box-shadow:var(--schatten-tief);
}
.karte-svg svg{ width:100%; height:auto; display:block; }

/* ---------- Fragen ---------- */

.frage{
  border-top:1px solid var(--kalk-200);
}
.frage:last-of-type{ border-bottom:1px solid var(--kalk-200); }
.frage summary{
  cursor:pointer; list-style:none;
  padding:1.2rem 3rem 1.2rem 0; position:relative;
  font-family:var(--font-display); font-size:1.12rem; font-weight:700;
  transition:color .2s;
}
.frage summary::-webkit-details-marker{ display:none; }
.frage summary::after{
  content:"+"; position:absolute; right:.4rem; top:1.05rem;
  font-family:var(--font-body); font-size:1.5rem; font-weight:400;
  color:var(--gruen); transition:transform .3s;
}
.frage[open] summary::after{ transform:rotate(45deg); }
.frage summary:hover{ color:var(--gruen-dunkel); }
.frage-inhalt{ padding:0 3rem 1.5rem 0; }
.frage-inhalt p:last-child{ margin-bottom:0; }

/* ---------- Kontakt ---------- */

.kontakt-gitter{
  display:grid; gap:clamp(2rem,4vw,3.5rem);
  grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
}
@media (max-width:860px){ .kontakt-gitter{ grid-template-columns:1fr; } }

.direkt{ list-style:none; margin:0 0 2rem; padding:0; }
.direkt li{ margin-bottom:1.25rem; }
.direkt .art{
  font-family:var(--font-technik); font-size:.68rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--gruen-hell); display:block; margin-bottom:.15rem;
}
.direkt a, .direkt span.wert{
  font-family:var(--font-display); font-size:1.28rem; font-weight:700;
  color:#fff; text-decoration:none;
}
.direkt a:hover{ color:var(--gruen-hell); text-decoration:underline; }

.formular{
  background:var(--tanne-800);
  border:1px solid var(--tanne-600);
  border-radius:var(--radius);
  padding:clamp(1.5rem,3vw,2.25rem);
  box-shadow:var(--schatten-tief);
}
.feld{ margin-bottom:1.15rem; }
.feld label{
  display:block; margin-bottom:.4rem;
  font-family:var(--font-technik); font-size:.7rem; letter-spacing:.12em;
  text-transform:uppercase; color:#A9B7B0;
}
.feld .pflicht{ color:var(--gruen-hell); }
.feld input, .feld textarea, .feld select{
  width:100%; font-family:var(--font-body); font-size:1rem;
  padding:.8rem .9rem; color:#fff;
  background:rgba(255,255,255,.05);
  border:1px solid var(--tanne-600); border-radius:var(--radius);
  transition:border-color .2s, background .2s;
}
.feld input:focus, .feld textarea:focus, .feld select:focus{
  border-color:var(--gruen); background:rgba(255,255,255,.08); outline:none;
}
.feld input:focus-visible, .feld textarea:focus-visible, .feld select:focus-visible{
  outline:3px solid var(--gruen); outline-offset:1px;
}
.feld textarea{ min-height:140px; resize:vertical; }
.feld select option{ background:var(--tanne-800); color:#fff; }

.zustimmung{
  display:grid; grid-template-columns:auto 1fr; gap:.75rem;
  align-items:start; margin:1.5rem 0;
}
.zustimmung input{ width:20px; height:20px; margin-top:.2rem; accent-color:var(--gruen); }
.zustimmung label{
  font-size:.88rem; line-height:1.5; color:#B6C2BB;
  font-family:var(--font-body); letter-spacing:0; text-transform:none;
}
.honigtopf{
  position:absolute !important; left:-9999px !important;
  width:1px; height:1px; overflow:hidden;
}
.melder{
  margin-top:1.1rem; padding:.9rem 1rem; border-radius:var(--radius);
  font-size:.92rem; display:none;
}
.melder.zeigen{ display:block; }
.melder.gut{ background:rgba(1,172,104,.14); border:1px solid var(--gruen); color:#CFF0E0; }
.melder.schlecht{ background:rgba(192,71,42,.14); border:1px solid var(--signal-rot); color:#F3CFC6; }

/* ---------- Fußzeile ---------- */

.fusszeile{
  background:var(--tanne-900); color:#94A39C;
  padding:clamp(3rem,5vw,4.5rem) 0 2rem;
  border-top:1px solid var(--tanne-700);
}
.fusszeile-gitter{
  display:grid; gap:2.5rem;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  padding-bottom:2.5rem; border-bottom:1px solid var(--tanne-700);
}
.fusszeile h2, .fusszeile h3{
  font-family:var(--font-technik); font-size:.7rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--gruen-hell);
  margin-bottom:1rem;
}
.fusszeile ul{ list-style:none; margin:0; padding:0; }
.fusszeile li{ margin-bottom:.55rem; font-size:.94rem; }
.fusszeile a{ color:#B6C2BB; text-decoration:none; }
.fusszeile a:hover{ color:#fff; text-decoration:underline; }
.fusszeile-wortmarke{
  font-family:var(--font-display); font-size:1.6rem; font-weight:700;
  color:#fff; margin:0 0 .3rem;
}
.fusszeile-wortmarke span{ color:var(--gruen); }
.fusszeile-schluss{
  padding-top:1.75rem; display:flex; flex-wrap:wrap; gap:1rem 2rem;
  justify-content:space-between; font-size:.85rem;
}

/* ---------- Rechtsseiten ---------- */

.rechtstext{ max-width:46rem; }
.rechtstext h2{ font-size:clamp(1.4rem,1.1rem+1.1vw,1.85rem); margin-top:2.6rem; }
.rechtstext h3{ font-size:1.12rem; margin-top:1.9rem; }
.rechtstext p, .rechtstext li{ font-size:1rem; }
.rechtstext ul, .rechtstext ol{ padding-left:1.25rem; }
.rechtstext li{ margin-bottom:.5rem; }
.rechtstext dl{ margin:1rem 0 1.6rem; }
.rechtstext dt{
  font-family:var(--font-technik); font-size:.72rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--gruen-dunkel); margin-top:1rem;
}
.rechtstext dd{ margin:.2rem 0 0; }
.stand{
  font-family:var(--font-technik); font-size:.75rem; letter-spacing:.08em;
  color:var(--text-leise); border-top:1px solid var(--kalk-200);
  padding-top:1rem; margin-top:3rem;
}

.seitenkopf{
  background:var(--tanne-900); color:#fff;
  padding:clamp(3rem,6vw,5rem) 0 clamp(2.5rem,5vw,4rem);
}
.seitenkopf h1{ color:#fff; margin-bottom:.2em; }
.seitenkopf p{ color:#B6C2BB; margin:0; }

/* ---------- Prüfmodus (nur mit ?pruefmodus=1) ---------- */

[data-pruefen]{ position:relative; }
body.pruefmodus [data-pruefen]{
  outline:2px dashed var(--signal-rot);
  outline-offset:3px;
  background:rgba(192,71,42,.07);
  margin-top:1.6rem;
}
body.pruefmodus [data-pruefen]::after{
  content:"PRÜFEN: " attr(data-pruefen);
  position:absolute; top:-.65rem; left:0; z-index:60;
  font-family:var(--font-technik); font-size:.6rem; letter-spacing:.08em;
  background:var(--signal-rot); color:#fff; padding:.15rem .45rem;
  border-radius:2px; white-space:nowrap; pointer-events:none;
}
.pruef-fahne{
  position:fixed; right:1rem; bottom:1rem; z-index:150;
  background:var(--signal-rot); color:#fff;
  font-family:var(--font-technik); font-size:.7rem; letter-spacing:.1em;
  padding:.6rem .9rem; border-radius:2px; display:none;
  box-shadow:var(--schatten-karte);
}
body.pruefmodus .pruef-fahne{ display:block; }

/* ---------- Einblenden beim Scrollen ---------- */

.auftritt{
  opacity:0; transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1);
}
.auftritt.da{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .auftritt{ opacity:1; transform:none; }
}

/* ---------- Kleinigkeiten ---------- */

.nur-lesen{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.zettel{
  border-left:3px solid var(--gruen);
  background:var(--gruen-schleier);
  padding:1.1rem 1.35rem; border-radius:0 var(--radius) var(--radius) 0;
  font-size:.95rem;
}
.zettel p:last-child{ margin-bottom:0; }
.dunkel .zettel{ background:rgba(1,172,104,.1); color:#C7D1CB; }

@media print{
  .kopfzeile, .fusszeile, .buehne, .ablage, .pruef-fahne{ display:none !important; }
  body{ background:#fff; }
  body::before{ display:none; }
}