/* TS Überdachungen — Limburg an der Lahn
 *
 * Bauart nach dem Referenzprojekt LUFTMOBILE: Kadr-Reel über die volle Höhe mit
 * übergelegtem Titel, Teil der Überschrift als Kontur statt zweiter Farbe, Mono nur auf
 * Zahlen, zwei Eingänge statt einer Liste, Karten mit Wendung, klebende CTA nach
 * Sichtbarkeit des Anfrageblocks, Korn als ein SVG im data-URI.
 *
 * Und was hier NICHT dasselbe ist:
 *   Palette   — hell (Leinen + Salbei), nicht Nachtasphalt + Bernstein. Wahl des Inhabers.
 *   Signatur  — LAMELLENWINKEL: ein Regler dreht die Lamellen und den Schatten der ganzen
 *               Sektion. Beim Referenz war es der Kilometerbalken.
 *   Schrift   — Space Grotesk + Public Sans + Space Mono statt Barlow Condensed + Plex.
 *   Schräge   — die Gehrung, der 45°-Schnitt am Aluminiumprofil (oben rechts), nicht die
 *               Fahrbahnmarkierung (unten rechts).
 *   Scrollen  — scroll-getrieben im CSS, ohne Beobachter im Skript.
 */

:root{
  /* Fünf Stufen hell: die Hierarchie entsteht durch Dichte, nicht durch Farbanzahl. */
  --paper:      #fbfcfa;
  --linen:      #f3f5f1;
  --linen-2:    #e9ede7;
  --line:       #d3dbd2;
  --line-soft:  #e3e8e2;

  --ink:        #1c211f;   /* Text auf hell */
  --ink-dim:    #48524e;
  --muted:      #6d7a74;

  /* Dunkle Gegenstücke — für die eine dunkle Sektion und die Fußzeile */
  --coal:       #2a312e;
  --coal-2:     #363e3a;
  --coal-line:  #454e49;
  --on-coal:    #eef2ed;
  --on-coal-dim:#b3bdb7;

  /* Akzent: Salbei — vom Inhaber gewählt */
  --sage:       #4f6b45;
  --sage-deep:  #3b5233;
  --sage-soft:  #e6ece3;
  --sage-light: #86a878;   /* nur auf dunklem Grund */

  --ease:         cubic-bezier(.22,1,.36,1);
  --ease-precise: cubic-bezier(.4,0,.2,1);
  --shell:  1560px;
  --pad-x:  clamp(1.15rem,4vw,3.5rem);
  /* Gehrung: der 45°-Schnitt am Profil. Wiederholt sich auf Marke, Knöpfen und Karten. */
  --gehrung: polygon(0 0, calc(100% - 0.85rem) 0, 100% 0.85rem, 100% 100%, 0 100%);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5rem;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:'PublicSans','PublicSans-fallback',ui-sans-serif,system-ui,sans-serif;
  font-weight:400;font-size:clamp(15.5px,.95rem+.12vw,17.5px);line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%;height:auto}
picture{display:contents}
a{color:inherit}
::selection{background:var(--sage);color:#fff}
:focus-visible{outline:2.5px solid var(--sage);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:300;background:var(--ink);color:var(--paper);padding:.6rem 1rem}
.shell{max-width:var(--shell);margin-inline:auto;padding-inline:var(--pad-x)}

/* ── Schriftrollen ────────────────────────────────────────────────────── */
.t-display{
  font-family:'SpaceGrotesk',sans-serif;font-weight:700;
  text-transform:uppercase;line-height:.95;letter-spacing:-.028em;text-wrap:balance;
}
.t-num{font-family:'SpaceMono',ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:.01em}
.marker{
  display:inline-flex;align-items:center;gap:.75rem;
  font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--sage);
}
.marker::before{content:"";width:2rem;height:1px;background:var(--sage)}
.on-coal .marker{color:var(--sage-light)}
.on-coal .marker::before{background:var(--sage-light)}

/* Kontur statt zweiter Farbe */
.hollow{-webkit-text-stroke:1.5px var(--muted);color:transparent}
.on-photo .hollow{-webkit-text-stroke:1.5px rgba(255,255,255,.75)}
.on-coal .hollow{-webkit-text-stroke:1.5px var(--on-coal-dim)}
.hot{color:var(--sage)}
.on-coal .hot,.on-photo .hot{color:var(--sage-light)}

/* ── Korn: ein SVG im data-URI, null Anfragen ─────────────────────────── */
.grain{
  position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.05;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.86' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
}

/* ── Kopfzeile ────────────────────────────────────────────────────────── */
.top{
  position:fixed;inset:0 0 auto;z-index:100;
  background:rgba(251,252,250,.74);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:background .35s,border-color .35s;
}
.top[data-stuck="1"]{background:rgba(251,252,250,.95);border-bottom-color:var(--line)}
.top__in{max-width:var(--shell);margin-inline:auto;padding:.8rem var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:inherit}
.brand__mark{
  width:2.15rem;height:2.15rem;flex:none;display:grid;place-items:center;
  background:var(--sage);color:#fff;
  font-family:'SpaceGrotesk',sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:.02em;
  clip-path:var(--gehrung);
}
.brand__name{font-family:'SpaceGrotesk',sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:.02em;text-transform:uppercase;line-height:1}
.brand__sub{display:block;font-family:'SpaceMono',monospace;font-size:.594rem;letter-spacing:.24em;color:var(--muted);margin-top:.22rem}
.nav{display:flex;gap:1.7rem}
.nav a{
  font-family:'SpaceGrotesk',sans-serif;font-weight:500;font-size:.8rem;
  letter-spacing:.15em;text-transform:uppercase;color:var(--ink-dim);text-decoration:none;
  transition:color .35s var(--ease);
}
.nav a:hover{color:var(--ink)}
.top__meta{display:flex;align-items:center;gap:1.1rem;font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.1em;color:var(--muted)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);font-family:'SpaceGrotesk',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;padding:.5rem .8rem;cursor:pointer;clip-path:var(--gehrung)}

/* ── Knöpfe ───────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:.7rem;padding:.72rem 1.4rem;
  font-family:'SpaceGrotesk',sans-serif;font-weight:600;font-size:.85rem;
  letter-spacing:.16em;text-transform:uppercase;text-decoration:none;
  border:1px solid var(--line);color:var(--ink);background:transparent;cursor:pointer;
  clip-path:var(--gehrung);
  transition:background .4s var(--ease),color .4s var(--ease),border-color .4s var(--ease);
}
.btn:hover{border-color:var(--sage);color:var(--sage)}
.btn--sage{background:var(--sage);border-color:var(--sage);color:#fff}
.btn--sage:hover{background:var(--sage-deep);border-color:var(--sage-deep);color:#fff}
.on-photo .btn{border-color:rgba(255,255,255,.55);color:#fff}
.on-photo .btn:hover{border-color:#fff;background:rgba(255,255,255,.12);color:#fff}
.on-photo .btn--sage{background:var(--sage);border-color:var(--sage);color:#fff}
.on-coal .btn{border-color:var(--coal-line);color:var(--on-coal)}
.on-coal .btn:hover{border-color:var(--sage-light);color:var(--sage-light)}

/* ── HERO: Kadr-Reel ──────────────────────────────────────────────────── */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:clip}
.reel{position:absolute;inset:0;z-index:0;overflow:clip;background:var(--linen-2)}
/* Die Bewegung liegt auf ALLEN Kadrn und wird nie abgenommen; gewechselt wird nur die
 * Deckkraft. Nimmt man die Animation mit der Klasse ab, springt transform sichtbar
 * zurück — genau der Fehler, den der Inhaber am Referenz bemängelt hat. */
.reel img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1600ms var(--ease-precise);
  animation:drift 30s ease-in-out alternate infinite;
  filter:saturate(.94) contrast(1.02);
  will-change:opacity,transform;
}
.reel img.is-on{opacity:1}
.reel img:nth-child(2){animation-delay:-10s}
.reel img:nth-child(3){animation-delay:-20s;animation-direction:alternate-reverse}
.reel img:nth-child(4){animation-delay:-5s;animation-direction:alternate-reverse}
@keyframes drift{
  from{transform:scale(1.03) translate3d(0,0,0)}
  to{transform:scale(1.12) translate3d(-1.6%,-1.1%,0)}
}
.hero__veil{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(22,27,25,.52) 0%,rgba(22,27,25,.12) 26%,rgba(22,27,25,.46) 64%,rgba(22,27,25,.9) 100%),
    linear-gradient(96deg,rgba(22,27,25,.62) 0%,rgba(22,27,25,.1) 58%,rgba(22,27,25,.3) 100%);
}
.hero__in{position:relative;z-index:2;width:100%;padding-block:7.5rem 3rem;color:#fff}
.hero h1{font-size:clamp(2.5rem,7vw,6.4rem);max-width:19ch;margin-block:1.15rem 1.15rem;text-shadow:0 2px 30px rgba(0,0,0,.28)}
.hero__claim{max-width:48ch;font-size:clamp(1.02rem,1.2vw,1.2rem);color:rgba(255,255,255,.92);margin-bottom:2.2rem;text-shadow:0 1px 16px rgba(0,0,0,.42)}
.hero__claim b{color:#fff;font-weight:600}
.hero__acts{display:flex;flex-wrap:wrap;gap:.9rem}
.hero__strip{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.22);background:rgba(22,27,25,.42);backdrop-filter:blur(6px)}
.hero__strip .shell{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.85rem;font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.hero__strip .now{color:var(--sage-light)}
.reel-dots{display:flex;gap:.45rem}
.reel-dots i{width:1.6rem;height:2px;background:rgba(255,255,255,.3);display:block;transition:background .6s var(--ease)}
.reel-dots i.on{background:var(--sage-light)}

/* ── Zahlenband ───────────────────────────────────────────────────────── */
.facts{border-block:1px solid var(--line-soft);background:var(--linen)}
.facts .shell{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem 1.5rem;padding-block:clamp(2.4rem,5vw,3.4rem)}
.fact{border-left:1px solid var(--line);padding-left:1.1rem}
.fact__n{font-family:'SpaceGrotesk',sans-serif;font-weight:700;font-size:clamp(2.2rem,4vw,3.6rem);line-height:1;letter-spacing:-.03em}
.fact--hot .fact__n{color:var(--sage)}
.fact__l{display:block;margin-top:.5rem;font-family:'SpaceMono',monospace;font-size:.656rem;letter-spacing:.17em;text-transform:uppercase;color:var(--muted)}

/* ── Sektionen ────────────────────────────────────────────────────────── */
.sect{padding-block:clamp(4rem,8vw,7.5rem)}
.sect--linen{background:var(--linen);border-block:1px solid var(--line-soft)}
.sect--coal{background:var(--coal);color:var(--on-coal);border-block:1px solid var(--coal-line)}
.sect--coal p{color:var(--on-coal-dim)}
.sect__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:2.2rem 4rem;align-items:end}
.sect__head h2{font-size:clamp(2.2rem,5.2vw,4.4rem);margin-top:1.2rem}
.sect__head p{color:var(--ink-dim)}

/* ── Zwei Eingänge ────────────────────────────────────────────────────── */
.gates{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin-top:3.2rem}
.gate{
  position:relative;border:1px solid var(--line);background:var(--paper);
  padding:clamp(1.6rem,3vw,2.7rem);display:flex;flex-direction:column;
  clip-path:var(--gehrung);
  transition:border-color .5s var(--ease),background .5s var(--ease);
}
.gate:hover{border-color:var(--sage);background:var(--sage-soft)}
.gate__k{font-family:'SpaceMono',monospace;font-size:.656rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sage)}
.gate h3{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.025em;line-height:.98;font-size:clamp(1.7rem,3vw,2.5rem);margin-block:.75rem .85rem}
.gate>p{color:var(--ink-dim);margin-bottom:1.5rem}
.gate ul{list-style:none;display:grid;gap:.55rem;margin-bottom:1.8rem}
.gate li{display:flex;gap:.7rem;font-size:.938rem;color:var(--ink-dim)}
.gate li::before{content:"—";color:var(--sage);flex:none}
.gate .btn{align-self:flex-start;margin-top:auto}
.gate--gewerbe{border-color:var(--sage)}

/* ── Systemkarten mit Wendung ─────────────────────────────────────────── */
.systems{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:3.2rem}
.card{perspective:1700px;height:30rem}
.card__in{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .85s var(--ease-precise)}
.card:hover .card__in,.card.is-flipped .card__in{transform:rotateY(180deg)}
.card__face{
  position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border:1px solid var(--line);background:var(--paper);overflow:hidden;display:flex;flex-direction:column;
}
.card__back{transform:rotateY(180deg);padding:1.5rem}
.card__shot{position:relative;height:54%;overflow:clip;background:var(--linen-2)}
.card__shot img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.card:hover .card__shot img{transform:scale(1.04)}
.card__shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,var(--paper) 100%)}
.card__tag{
  position:absolute;top:.8rem;left:.8rem;z-index:2;
  font-family:'SpaceMono',monospace;font-size:.625rem;letter-spacing:.16em;text-transform:uppercase;
  color:#fff;background:rgba(28,33,31,.72);padding:.3rem .55rem;
}
.card__body{padding:1.1rem 1.25rem 1.35rem;display:flex;flex-direction:column;flex:1}
.card__name{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.02em;font-size:1.35rem;line-height:1.02}
.card__body>p{font-size:.9rem;color:var(--ink-dim);margin-top:.6rem}
.card__more{
  margin-top:auto;padding-top:1rem;display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line-soft);
  font-family:'SpaceGrotesk',sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);
}
.card__more span:last-child{color:var(--sage)}
.card__back h4{font-family:'SpaceMono',monospace;font-size:.656rem;letter-spacing:.2em;text-transform:uppercase;color:var(--sage);font-weight:400;margin-bottom:1rem}
.spec{list-style:none;display:grid}
.spec li{display:flex;justify-content:space-between;gap:1rem;padding-block:.52rem;border-bottom:1px solid var(--line-soft);font-size:.875rem}
.spec .k{color:var(--muted);font-family:'SpaceMono',monospace;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.spec .v{font-family:'SpaceMono',monospace;color:var(--ink)}
.card__back .btn{margin-top:1.2rem;width:100%;justify-content:center}

/* ── SIGNATUR: Lamellenwinkel ─────────────────────────────────────────────
 * Der Regler dreht die Lamellen und mit ihnen den Schatten der ganzen Sektion.
 * Er zeigt genau das, was ein Lamellendach kann, und kostet 0 KB Bild. */
.lamellen{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);align-items:center;margin-top:3rem}
.lam-stage{
  position:relative;aspect-ratio:4/3;background:var(--coal-2);overflow:hidden;
  border:1px solid var(--coal-line);
}
/* Die Lamellen selbst */
.lam-slats{position:absolute;inset:-14%;display:grid;grid-template-rows:repeat(9,1fr);gap:0;transform:rotate(-4deg)}
.lam-slats i{
  display:block;height:100%;
  background:linear-gradient(180deg,#5c6660 0%,#414a45 42%,#333b37 100%);
  transform:rotateX(calc(var(--winkel,55) * 1deg));
  transform-origin:center;
  box-shadow:0 1px 0 rgba(255,255,255,.06),0 6px 14px -6px rgba(0,0,0,.55);
  transition:transform .35s var(--ease-precise);
}
/* Der Boden darunter mit dem geworfenen Schatten */
.lam-floor{position:absolute;inset:0;background:linear-gradient(180deg,#8d9a90 0%,#6f7c74 100%);z-index:-1}
.lam-shadow{
  position:absolute;inset:0;
  background:repeating-linear-gradient(
    98deg,
    rgba(20,25,22,calc(var(--dicht,.55))) 0 calc(var(--breit,14) * 1px),
    rgba(20,25,22,.04) calc(var(--breit,14) * 1px) 30px);
  transition:background .35s var(--ease-precise);
  pointer-events:none;
}
.lam-ctrl{display:grid;gap:1.1rem}
.lam-ctrl h3{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.025em;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1}
.lam-ctrl p{color:var(--on-coal-dim);max-width:44ch}
.lam-read{display:flex;align-items:baseline;gap:.8rem;font-family:'SpaceMono',monospace}
.lam-read b{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--sage-light);line-height:1}
.lam-read span{font-size:.688rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-coal-dim)}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;max-width:26rem;height:2px;background:var(--coal-line);cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:1.5rem;height:1.5rem;background:var(--sage-light);border:0;clip-path:var(--gehrung)}
input[type=range]::-moz-range-thumb{width:1.5rem;height:1.5rem;background:var(--sage-light);border:0}
.lam-marks{display:flex;justify-content:space-between;max-width:26rem;font-family:'SpaceMono',monospace;font-size:.625rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-coal-dim)}

/* ── Protokoll ────────────────────────────────────────────────────────── */
.proto{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:3.2rem}
.step{border-top:2px solid var(--sage);padding-top:1.25rem}
.step__n{font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.2em;color:var(--sage)}
.step h3{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.02em;font-size:1.35rem;margin-block:.6rem .55rem;line-height:1.02}
.step p{font-size:.938rem;color:var(--ink-dim)}
.pledge{
  margin-top:3.2rem;border:1px solid var(--sage);
  background:linear-gradient(103deg,var(--sage-soft),transparent 62%);
  padding:clamp(1.6rem,3.4vw,2.9rem);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2rem;align-items:center;
  clip-path:var(--gehrung);
}
.pledge h3{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.025em;font-size:clamp(1.6rem,3.2vw,2.5rem);line-height:1}
.pledge p{color:var(--ink-dim);margin-top:.7rem;max-width:58ch}

/* ── Region ───────────────────────────────────────────────────────────── */
.region{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4.5rem);margin-top:2.6rem;align-items:start}
.places{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.4rem}
.place{font-family:'SpaceMono',monospace;font-size:.75rem;letter-spacing:.06em;border:1px solid var(--line);padding:.35rem .7rem;color:var(--ink-dim)}
.place--home{border-color:var(--sage);color:var(--sage);background:var(--sage-soft)}
.claims{list-style:none;display:grid;gap:1rem}
.claims li{display:grid;gap:.2rem;border-left:1px solid var(--line);padding-left:1.1rem}
.claims b{font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.01em;font-size:.95rem}
.claims span{font-size:.9rem;color:var(--ink-dim)}

/* ── Fragen ───────────────────────────────────────────────────────────── */
.faq{display:grid;gap:.6rem;margin-top:3rem;max-width:88ch}
.q{border:1px solid var(--line);background:var(--paper)}
.q summary{
  cursor:pointer;list-style:none;padding:1.05rem 1.2rem;display:flex;align-items:center;gap:.9rem;
  font-family:'SpaceGrotesk',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:-.01em;font-size:1.02rem;
}
.q summary::-webkit-details-marker{display:none}
.q summary::after{content:"";margin-left:auto;flex:none;width:12px;height:12px;border-right:2px solid var(--sage);border-bottom:2px solid var(--sage);transform:rotate(45deg) translateY(-3px);transition:transform .25s var(--ease-precise)}
.q[open] summary::after{transform:rotate(-135deg) translateY(-3px)}
.q p{padding:0 1.2rem 1.2rem;color:var(--ink-dim);font-size:.93rem;max-width:74ch}

/* ── Anfrage ──────────────────────────────────────────────────────────── */
.anfrage{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(2rem,5vw,4.5rem);margin-top:3rem;align-items:start}
form{display:grid;gap:.85rem}
.field{display:grid;gap:.35rem}
label{font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
input:not([type=range]),select,textarea{
  font:inherit;font-size:.95rem;color:var(--ink);background:var(--paper);
  border:1px solid var(--line);padding:.7rem .85rem;width:100%;transition:border-color .25s;
}
input:not([type=range]):hover,select:hover,textarea:hover{border-color:var(--muted)}
input:not([type=range]):focus,select:focus,textarea:focus{border-color:var(--sage);outline:none}
textarea{min-height:5.5rem;resize:vertical}
.row2{display:grid;gap:.85rem;grid-template-columns:1fr 1fr}
.form-note{font-size:.8rem;color:var(--muted)}
.form-msg{font-family:'SpaceMono',monospace;font-size:.8rem;line-height:1.55;padding:.75rem .9rem;border:1px solid var(--sage);background:var(--sage-soft);color:var(--sage-deep)}
.form-msg[hidden]{display:none}

/* Owner-Todo — fliegt vor der Veröffentlichung raus */
.todo{border:1px dashed #b8862b;background:#fdf8ec;padding:1.1rem 1.25rem;color:#5c4410}
.todo h3{font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.6rem}
.todo ul{margin-left:1.1rem;font-size:.88rem;display:grid;gap:.25rem}

/* ── Klebende CTA: erscheint erst, wenn der Anfrageblock noch nicht dran ist ── */
.sticky{
  position:fixed;left:0;right:0;bottom:0;z-index:150;
  background:rgba(28,33,31,.94);backdrop-filter:blur(10px);
  border-top:1px solid var(--coal-line);color:var(--on-coal);
  transform:translateY(105%);transition:transform .5s var(--ease);
}
.sticky[data-show="1"]{transform:none}
.sticky .shell{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding-block:.75rem}
.sticky p{font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-coal-dim)}
.sticky .btn{border-color:var(--sage);background:var(--sage);color:#fff}

/* ── Fußzeile ─────────────────────────────────────────────────────────── */
.foot{background:var(--coal);color:var(--on-coal);padding-block:clamp(2.6rem,5vw,4rem) 2rem}
.foot__in{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
.foot h4{font-family:'SpaceMono',monospace;font-size:.656rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-coal-dim);margin-bottom:.75rem}
.foot ul{list-style:none;display:grid;gap:.4rem;font-size:.9rem}
.foot a{color:var(--on-coal)}
.foot__bottom{margin-top:2.4rem;padding-top:1.2rem;border-top:1px solid var(--coal-line);display:flex;flex-wrap:wrap;gap:.7rem 1.3rem;font-family:'SpaceMono',monospace;font-size:.688rem;letter-spacing:.08em;color:var(--on-coal-dim)}
.foot .brand__name{color:var(--on-coal)}

/* ── Aufdecken beim Scrollen: im CSS, ohne Skript.
 * Bewusst ohne opacity — Inhalt, dessen Sichtbarkeit an einer Animation hängt,
 * bleibt irgendwo unsichtbar: im Druck, im Screenshot, im Renderer einer Suchmaschine. */
@supports (animation-timeline: view()){
  @media (prefers-reduced-motion:no-preference){
    .rise{animation:rise-in linear both;animation-timeline:view();animation-range:entry 5% cover 24%}
  }
}
@keyframes rise-in{from{transform:translateY(22px)}to{transform:none}}

@media (max-width:1100px){
  .systems{grid-template-columns:repeat(2,1fr)}
  .proto{grid-template-columns:repeat(2,1fr)}
  .facts .shell{grid-template-columns:repeat(2,1fr)}
  .sect__head{grid-template-columns:1fr}
  .lamellen,.region,.anfrage{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav,.top__meta{display:none}
  .burger{display:block}
  .top[data-open="1"] .nav{
    display:flex;flex-direction:column;gap:.2rem;position:absolute;top:100%;left:0;right:0;
    background:var(--paper);border-bottom:1px solid var(--line);padding:.8rem var(--pad-x) 1.2rem;
  }
  .top[data-open="1"] .nav a{padding:.65rem 0;font-size:.95rem}
  .gates,.systems,.proto{grid-template-columns:1fr}
  .card{height:27rem}
  .pledge{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .hero__strip .shell{flex-direction:column;align-items:flex-start;gap:.5rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reel img{animation:none;transform:none}
  .card__in{transition:none}
  .card:hover .card__in{transform:none}
  .card.is-flipped .card__in{transform:rotateY(180deg)}
  .rise{animation:none;transform:none}
  .sticky{transition:none}
}