/*
  Wärmerix: Erscheinungsbild nach der Wortmarke
  Papier (Creme) und Tinte (Schwarz) exakt aus dem Logo. Keine weitere Akzentfarbe:
  Wärme kommt aus der Fotografie. Die zwei Flammen aus dem Ä sind das einzige Ornament.
  Überschriften: Prata (der Wortmarke am nächsten). Text: Hanken Grotesk.
  Die Farben der Energieausweis-Skala und Vorlauf/Rücklauf im Schema sind Fachfarben und bleiben dort.
*/
@font-face { font-family: "Prata"; src: url("/assets/fonts/prata-normal-latin.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face {
  font-family: "Hanken Grotesk"; src: url("/assets/fonts/hanken-grotesk-normal-latin.woff2") format("woff2");
  font-weight: 300 800; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Hanken Grotesk"; src: url("/assets/fonts/hanken-grotesk-normal-latin-ext.woff2") format("woff2");
  font-weight: 300 800; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --papier: #fefbf4;
  --papier-2: #f5efe2;
  --papier-3: #ebe3d2;
  --tinte: #242424;
  --tinte-2: #57534b;
  --linie: #dcd3c1;
  --nacht: #1d1c1a;
  --nacht-2: #2a2825;
  --auf-nacht: #e9e3d6;
  --fehler: #9b2c1f;
  --mass: 78rem;
  --rand: clamp(1.1rem, 4.5vw, 3rem);
  --serif: "Prata", "Didot", "Bodoni 72", Georgia, serif;
  --sans: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --flamme: url("/assets/flamme.svg");
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0; background: var(--papier); color: var(--tinte);
  font-family: var(--sans); font-size: 1.0625rem; line-height: 1.65; font-weight: 400;
  font-variant-numeric: lining-nums; overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--tinte); text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--tinte); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; letter-spacing: -.01em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.7rem, 1.4rem + 5.4vw, 6.4rem); line-height: 1.0; letter-spacing: -.02em; }
h2 { font-size: clamp(2rem, 1.3rem + 2.8vw, 3.6rem); }
h3 { font-size: clamp(1.3rem, 1.15rem + .5vw, 1.6rem); line-height: 1.2; }
p { margin: 0 0 1em; max-width: 64ch; }
b, strong { font-weight: 650; }
.lead { font-size: clamp(1.12rem, 1.02rem + .45vw, 1.35rem); line-height: 1.55; max-width: 36rem; color: var(--tinte-2); }
.klein { font-size: .9rem; color: var(--tinte-2); }
.offen { background: #f3e2a6; color: #4a3b00; padding: 0 .25em; font-weight: 600; }

.huelle { max-width: var(--mass); margin: 0 auto; padding: 0 var(--rand); }
.sprung { position: absolute; left: -999px; top: .5rem; background: var(--tinte); color: var(--papier); padding: .5rem 1rem; z-index: 99; }
.sprung:focus { left: .5rem; }

/* Flammenpaar aus dem Logo als Zeichen */
.flammen { display: inline-block; width: 1.6rem; height: 1.75rem; background: currentColor;
  -webkit-mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat;
          mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat; }

/* ---------- Kopf: Navigation links, Wortmarke mittig, Aktion rechts ---------- */
.kopf { position: sticky; top: 0; z-index: 30; background: rgba(254, 251, 244, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linie); }
.kopf .huelle { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; min-height: 4.75rem; }
.marke { grid-column: 2; }
.marke img { height: 30px; width: auto; }
.nav { grid-column: 1; grid-row: 1; display: flex; gap: 1.75rem; }
.nav a { text-decoration: none; font-size: .95rem; font-weight: 500; padding: .3rem 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--tinte); }
.kopf .knopf { grid-column: 3; justify-self: end; min-height: 42px; padding: .55rem 1.1rem; font-size: .95rem; }
.menue { display: none; grid-column: 3; justify-self: end; background: none; border: 1px solid var(--tinte); padding: .45rem .8rem; font: inherit; font-weight: 600; color: var(--tinte); border-radius: 2px; cursor: pointer; }
@media (max-width: 960px) {
  .kopf .huelle { grid-template-columns: auto 1fr; }
  .marke { grid-column: 1; }
  .marke img { height: 21px; }
  .menue { display: block; grid-column: 2; }
  .kopf .knopf { display: none; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--papier); flex-direction: column; gap: 0; border-bottom: 1px solid var(--linie); padding: .5rem var(--rand) 1.25rem; }
  .nav.offen-nav { display: flex; }
  .nav a { padding: .9rem 0; border-bottom: 1px solid var(--linie); font-size: 1.05rem; }
}

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  background: var(--tinte); color: var(--papier); border: 1px solid var(--tinte); border-radius: 2px;
  font: inherit; font-weight: 600; font-size: 1rem; letter-spacing: .01em;
  padding: .9rem 1.5rem; text-decoration: none; cursor: pointer; min-height: 50px; transition: background .2s, color .2s;
}
.knopf:hover { background: #000; color: var(--papier); }
.knopf:active { transform: translateY(1px) scale(.985); }
.knopf.rand-hell { background: transparent; color: var(--papier); border-color: rgba(254, 251, 244, .7); }
.knopf.rand-hell:hover { background: var(--papier); color: var(--tinte); }
.knopf.zweit { background: transparent; color: var(--tinte); }
.knopf.zweit:hover { background: var(--tinte); color: var(--papier); }
.knopf.hell { background: var(--papier); color: var(--tinte); border-color: var(--papier); }
.knopf.hell:hover { background: #fff; color: var(--tinte); }
.knopf[disabled] { opacity: .55; cursor: progress; }

/* ---------- Bühne: Vollbild-Foto, Überschrift unten links ---------- */
.buehne { position: relative; isolation: isolate; overflow: hidden; color: var(--papier); background: #2a2622;
  min-height: min(100dvh - 4.75rem, 58rem); display: flex; align-items: flex-end; }
.buehne picture, .buehne-bild { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.buehne-bild { object-fit: cover; object-position: 62% 50%; }
.buehne::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(30, 26, 22, .72) 0%, rgba(30, 26, 22, .38) 38%, rgba(30, 26, 22, 0) 62%),
              linear-gradient(0deg, rgba(30, 26, 22, .55) 0%, rgba(30, 26, 22, 0) 42%); }
.buehne-text { width: 100%; padding-top: 4rem; padding-bottom: clamp(10rem, 18vw, 13rem); }
.buehne h1 { color: var(--papier); max-width: 9.5em; font-size: clamp(2.8rem, 1.4rem + 5.2vw, 6.6rem); margin-bottom: .35em; }
.buehne .lead { color: #efe8da; max-width: 30rem; }
.buehne-aktion { display: flex; flex-wrap: wrap; gap: .9rem 1rem; margin-top: 2rem; }
@media (max-width: 700px) {
  .buehne { display: block; min-height: 0; padding-top: 58vw; background: var(--nacht); }
  .buehne picture, .buehne-bild { height: 78vw; }
  .buehne-bild { object-position: 78% 50%; }
  .buehne::before { background: linear-gradient(180deg, rgba(29, 28, 26, 0) 30vw, var(--nacht) 78vw); }
  .buehne-text { padding-top: 0; padding-bottom: 8.5rem; }
}

/* ---------- Check-Band: Karte ragt in die Bühne ---------- */
.check-band { background: var(--papier-2); padding-bottom: clamp(4rem, 8vw, 7rem); }
.check-raster { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.check-raster .schild { margin-top: -9rem; position: relative; z-index: 2; }
.check-seite { padding-top: clamp(2.5rem, 5vw, 4rem); }
.check-seite h2 { font-size: clamp(2rem, 1.4rem + 2.2vw, 3.2rem); }
.check-seite .ruf { margin: 1.5rem 0 .5rem; }
@media (max-width: 940px) {
  .check-raster { grid-template-columns: 1fr; }
  .check-raster .schild { order: -1; margin-top: -6rem; }
  .check-seite { padding-top: 0; }
}
.zusagen { list-style: none; padding: 0; margin: 2rem 0 1rem; display: grid; gap: 1.3rem; }
.zusagen li { display: grid; grid-template-columns: 2.2rem 1fr; column-gap: .9rem; }
.zusagen li::before { content: ""; grid-row: span 2; width: 1.4rem; height: 1px; margin-top: .9rem; background: var(--tinte); }
.zusagen b { font-family: var(--serif); font-weight: 400; font-size: 1.25rem; }
.zusagen span { color: var(--tinte-2); }

/* ---------- Heizungs-Check (Karte) ---------- */
.schild { background: var(--papier); color: var(--tinte); border-radius: 2px; box-shadow: 0 30px 70px rgba(0, 0, 0, .35); }
.schild-kopf { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.25rem 1.4rem 0; }
.schild-kopf h2 { font-size: 1.7rem; margin: 0; color: var(--tinte); }
.schild-kopf .schritt { font-size: .9rem; color: var(--tinte-2); white-space: nowrap; }
/* Fortschritt: je Schritt ein Flammenpaar, das sich füllt */
.fortschritt { display: flex; gap: .55rem; padding: .7rem 1.4rem 0; }
.fortschritt span { width: 1.5rem; height: 1.6rem; background: var(--linie); transition: background .3s;
  -webkit-mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat;
          mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat; }
.fortschritt span.an { background: var(--tinte); }
.schild form { margin: 0; }
.stufe { border: 0; margin: 0; padding: 0; min-width: 0; }
.stufe[hidden] { display: none; }
.stufe legend { padding: 1.1rem 1.4rem .4rem; font-family: var(--serif); font-size: 1.25rem; }
.zeile { display: grid; grid-template-columns: 9.5rem 1fr; gap: .8rem; align-items: center; padding: .7rem 1.4rem; border-top: 1px solid var(--papier-3); }
.zeile:first-of-type { border-top: 0; }
.zeile > label, .zeile > .feldname { font-size: .93rem; color: var(--tinte-2); font-weight: 500; line-height: 1.3; }
.zeile.voll { grid-template-columns: 1fr; gap: .4rem; }
@media (max-width: 480px) { .zeile { grid-template-columns: 1fr; gap: .35rem; } }
.pflicht::after { content: " *"; color: var(--tinte-2); }
input[type=text], input[type=tel], input[type=email], input[type=number], select, textarea {
  width: 100%; font: inherit; font-size: 1.05rem; color: var(--tinte); background: #fff;
  border: 1px solid var(--linie); border-radius: 2px; padding: .65rem .8rem; min-height: 48px;
}
textarea { min-height: 5.5rem; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--tinte); box-shadow: 0 0 0 3px rgba(41, 41, 41, .12); }
input[aria-invalid=true], select[aria-invalid=true] { border-color: var(--fehler); background: #fbf0ec; }
.mit-einheit { display: grid; grid-template-columns: 1fr auto; }
.mit-einheit input { border-right: 0; border-radius: 2px 0 0 2px; }
.mit-einheit .einheit { display: flex; align-items: center; justify-content: center; padding: 0 .8rem; min-width: 3.6rem; background: var(--papier-2); border: 1px solid var(--linie); border-radius: 0 2px 2px 0; font-weight: 600; font-size: .92rem; }
.wahl { display: flex; flex-wrap: wrap; gap: .5rem; }
.wahl label { position: relative; }
.wahl input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.wahl span { display: inline-flex; align-items: center; min-height: 46px; padding: .45rem 1rem; border: 1px solid var(--linie); border-radius: 2px; font-weight: 500; background: #fff; }
.wahl input:checked + span { border-color: var(--tinte); background: var(--tinte); color: var(--papier); }
.wahl input[aria-invalid=true] + span { border-color: var(--fehler); background: #fbf0ec; }
.wahl input:focus-visible + span { outline: 2px solid var(--tinte); outline-offset: 2px; }
.wahl.gross span { min-width: 6.5rem; justify-content: center; font-size: 1.05rem; }
.zustimmung { display: grid; grid-template-columns: 24px 1fr; gap: .6rem; align-items: start; font-size: .92rem; color: var(--tinte-2); }
.zustimmung input { width: 22px; height: 22px; margin: .15rem 0 0; accent-color: var(--tinte); }
.honig { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.schild-fuss { display: flex; gap: .75rem; justify-content: space-between; align-items: center; padding: 1rem 1.4rem 1.4rem; border-top: 1px solid var(--papier-3); flex-wrap: wrap; }
.schild-fuss .knopf { flex: 1 1 auto; }
.schild-fuss .zurueck { flex: 0 0 auto; }
.meldung { margin: 0 1.4rem 1rem; padding: .8rem 1rem; border-left: 3px solid var(--fehler); background: #fbf0ec; font-size: .95rem; }
.meldung[hidden] { display: none; }
.danke { padding: 1.4rem 1.4rem 1.8rem; }
.danke h3 { font-size: 1.7rem; }
.danke ol { padding-left: 1.2rem; margin: 0 0 1rem; }

/* ---------- Abschnitte ---------- */
.abschnitt { padding: clamp(4rem, 9vw, 8rem) 0; }
.abschnitt.creme { background: var(--papier-2); }
.abschnitt-kopf { max-width: 46rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.zeichen { display: block; color: var(--tinte); margin-bottom: 1.25rem; }

/* ---------- Vorher/Nachher ---------- */
.vn-raster { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 6rem); align-items: center; }
@media (max-width: 900px) { .vn-raster { grid-template-columns: 1fr; } }
.vn-text h2 { font-size: clamp(2.1rem, 1.3rem + 3vw, 3.9rem); }
.vergleich { position: relative; margin: 0; aspect-ratio: 4 / 3; overflow: hidden; background: var(--papier-3); touch-action: pan-y; }
.vergleich img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vergleich-oben { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.vergleich-griff { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px; background: var(--papier); pointer-events: none; }
.vergleich-griff::after { content: ""; position: absolute; top: 50%; left: 50%; width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%;
  background: var(--papier); box-shadow: 0 6px 18px rgba(0, 0, 0, .3); }
.vergleich-griff::before { content: ""; position: absolute; z-index: 1; top: 50%; left: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px; background: var(--tinte);
  -webkit-mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat;
          mask: var(--flamme) 0 0 / 45% 100% no-repeat, var(--flamme) 100% 0 / 45% 100% no-repeat; }
.vergleich-marke { position: absolute; top: 1rem; padding: .3rem .7rem; background: var(--papier); color: var(--tinte); font-weight: 600; font-size: .88rem; pointer-events: none; }
.vergleich-marke.links { left: 1rem; }
.vergleich-marke.rechts { right: 1rem; }
.vergleich-regler { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.vergleich:has(.vergleich-regler:focus-visible) { outline: 2px solid var(--tinte); outline-offset: 4px; }
.aus-liste { list-style: none; padding: 0; margin: 1.75rem 0; border-top: 1px solid var(--linie); }
.aus-liste li { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--linie); }
.aus-liste s { color: var(--tinte-2); text-decoration-thickness: 1px; }

/* ---------- Leistungen: Foto plus 2x2 ---------- */
.foto { margin: 0; overflow: hidden; background: var(--papier-3); border-radius: 2px; }
.foto img { width: 100%; height: 100%; object-fit: cover; }
.leistung-raster { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto; gap: clamp(1.5rem, 3vw, 2.5rem) clamp(1.5rem, 4vw, 3.5rem); }
.leistung-foto { grid-row: span 2; aspect-ratio: 4 / 5; }
.leistung { padding-top: 1.4rem; border-top: 1px solid var(--tinte); align-self: start; }
.leistung h3 { margin-bottom: .5rem; }
.leistung p { color: var(--tinte-2); margin: 0; }
@media (max-width: 900px) {
  .leistung-raster { grid-template-columns: 1fr 1fr; }
  .leistung-foto { grid-column: 1 / -1; grid-row: auto; aspect-ratio: 16 / 11; }
}
@media (max-width: 560px) { .leistung-raster { grid-template-columns: 1fr; } }

/* ---------- Winterband: Bild zoomt beim Scrollen langsam heran ---------- */
.winter { position: relative; min-height: clamp(32rem, 80vh, 50rem); display: flex; align-items: center; overflow: hidden; background: var(--papier-3); isolation: isolate; }
.winter-rahmen { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.winter-rahmen picture, .winter-bild { width: 100%; height: 100%; }
.winter-bild { object-fit: cover; object-position: 30% 60%; }
.winter .huelle { width: 100%; display: flex; justify-content: flex-end; }
.winter-text { max-width: 33rem; padding: 2rem 0; }
.winter-text h2 { font-size: clamp(2.4rem, 1.3rem + 3.8vw, 4.8rem); }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .winter-bild { animation: winter-zoom linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
    @keyframes winter-zoom { from { transform: scale(1.14); } to { transform: scale(1); } }
  }
}
@media (max-width: 760px) {
  .winter { display: block; min-height: 0; }
  .winter-rahmen { position: static; height: 64vw; }
  .winter .huelle { display: block; }
  .winter-text { padding: 2.5rem 0 3.5rem; }
}

/* ---------- Ablauf: Bildtafeln zum Wischen (native Scroll-Snap, kein Scroll-Hijack) ---------- */
.ablauf-band { overflow: hidden; }
.ablauf-kopf { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.ablauf-kopf h2 { margin-bottom: .3em; }
.schiene-knoepfe { display: flex; gap: .6rem; flex: 0 0 auto; }
.schiene-knopf { width: 3.2rem; height: 3.2rem; border-radius: 50%; border: 1px solid var(--tinte); background: transparent; color: var(--tinte); font-size: 1.3rem; cursor: pointer; transition: background .2s, color .2s, transform .15s; }
.schiene-knopf:hover { background: var(--tinte); color: var(--papier); }
.schiene-knopf:active { transform: scale(.94); }
.schiene { list-style: none; margin: 0; display: grid; grid-auto-flow: column; grid-auto-columns: min(26rem, 80vw); gap: clamp(1rem, 2.5vw, 2rem);
  overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--rand), calc((100vw - var(--mass)) / 2 + var(--rand)));
  padding: 0 max(var(--rand), calc((100vw - var(--mass)) / 2 + var(--rand))) 1.5rem; scrollbar-width: none; }
.schiene::-webkit-scrollbar { display: none; }
.schiene:focus-visible { outline-offset: -2px; }
.tafel { scroll-snap-align: start; display: grid; grid-template-rows: auto 1fr; }
.tafel picture { display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--papier-3); border-radius: 2px; }
.tafel img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.tafel:hover img { transform: scale(1.04); }
.tafel > div { padding-top: 1.2rem; }
.tafel .nr { display: block; font-family: var(--serif); font-size: 3rem; line-height: 1; margin-bottom: .6rem; }
.tafel h3 { margin-bottom: .4rem; }
.tafel p { color: var(--tinte-2); margin: 0 0 .6rem; }
.tafel .wer { font-size: .9rem; color: var(--tinte-2); }
@media (max-width: 700px) { .schiene-knoepfe { display: none; } .ablauf-kopf { display: block; } }

/* ---------- Förderung: die Zahl ist das Bild ---------- */
.foerder-raster { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
@media (max-width: 900px) { .foerder-raster { grid-template-columns: 1fr; } }
.grosszahl { font-family: var(--serif); font-size: clamp(7rem, 4rem + 13vw, 15rem); line-height: .85; letter-spacing: -.04em; margin: 0 0 1.5rem; }
.grosszahl small { font-size: .38em; letter-spacing: 0; vertical-align: top; margin-left: .05em; }
.grosszahl-unter { font-size: 1.15rem; max-width: 26rem; }
.bausteine { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--tinte); }
.bausteine li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1.25rem; padding: 1.25rem 0; border-bottom: 1px solid var(--linie); align-items: baseline; }
.bausteine .satz { font-family: var(--serif); font-size: 2rem; line-height: 1; }
.bausteine b { display: block; font-weight: 650; }
.bausteine span { color: var(--tinte-2); font-size: .97rem; }
.foerder-beispiel { margin-top: 1.75rem; font-size: 1.1rem; }
.foerder-details { margin-top: 1rem; }
.foerder-details summary { cursor: pointer; font-weight: 600; padding: .6rem 0; text-decoration: underline; text-underline-offset: .2em; }
.stand { display: block; font-size: .88rem; color: var(--tinte-2); margin-top: 1rem; }

/* ---------- Effizienzskala ---------- */
.skala-raster { display: grid; grid-template-columns: minmax(0, 20rem) minmax(0, 1fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
@media (max-width: 860px) { .skala-raster { grid-template-columns: 1fr; } }
.skala-eingabe { display: grid; gap: 1rem; }
.skala-eingabe label { display: block; font-weight: 600; margin-bottom: .3rem; }
.skala { position: relative; padding: 3.3rem 0 3.6rem; }
.skala-band { display: grid; grid-template-columns: repeat(9, 1fr); height: 3.25rem; }
.skala-band span { display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1.1rem; text-shadow: 0 1px 1px rgba(0, 0, 0, .25); }
.skala-band span:nth-child(1) { background: #00843d; }
.skala-band span:nth-child(2) { background: #2fa339; }
.skala-band span:nth-child(3) { background: #8cbf26; }
.skala-band span:nth-child(4) { background: #c8d400; color: #242424; text-shadow: none; }
.skala-band span:nth-child(5) { background: #ffed00; color: #242424; text-shadow: none; }
.skala-band span:nth-child(6) { background: #fbba00; color: #242424; text-shadow: none; }
.skala-band span:nth-child(7) { background: #f39200; }
.skala-band span:nth-child(8) { background: #e6511d; }
.skala-band span:nth-child(9) { background: #d0021b; }
.skala-achse { display: grid; grid-template-columns: repeat(9, 1fr); font-size: .78rem; color: var(--tinte-2); margin-top: .35rem; }
.zeiger { --p: 50; position: absolute; left: 0; transform: translateX(calc(var(--p) * -1%)); transition: left .6s cubic-bezier(.2, .7, .2, 1), transform .6s cubic-bezier(.2, .7, .2, 1); text-align: center; white-space: nowrap; }
.zeiger[hidden] { display: none; }
.zeiger b { display: block; font-size: .9rem; font-weight: 700; line-height: 1.2; }
.zeiger small { display: block; font-size: .8rem; color: var(--tinte-2); }
.zeiger.ist { top: 0; }
.zeiger.ist::after { content: ""; display: block; width: 0; height: 0; margin: .2rem 0 0 calc(var(--p) * 1% - 8px); border: 8px solid transparent; border-top: 10px solid var(--tinte); border-bottom: 0; }
.zeiger.neu { bottom: 0; }
.zeiger.neu::before { content: ""; display: block; width: 0; height: 0; margin: 0 0 .2rem calc(var(--p) * 1% - 8px); border: 8px solid transparent; border-bottom: 10px solid #00843d; border-top: 0; }
.zeiger.neu b { color: #00703a; }
.skala-ergebnis { margin-top: .5rem; font-size: 1.05rem; }

/* ---------- Tabellen ---------- */
.tabelle { width: 100%; border-collapse: collapse; font-size: .98rem; }
.tabelle caption { text-align: left; font-size: .88rem; color: var(--tinte-2); padding-bottom: .5rem; }
.tabelle th, .tabelle td { text-align: left; vertical-align: top; padding: .8rem .75rem .8rem 0; border-bottom: 1px solid var(--linie); }
.tabelle thead th { font-size: .88rem; color: var(--tinte-2); font-weight: 600; border-bottom: 1px solid var(--tinte); }
.tabelle td.wert { font-family: var(--serif); font-size: 1.3rem; white-space: nowrap; }
.tabelle-huelle { overflow-x: auto; }
@media (max-width: 640px) {
  .tabelle.stapel thead { display: none; }
  .tabelle.stapel tr { display: grid; grid-template-columns: 1fr auto; padding: .75rem 0; border-bottom: 1px solid var(--linie); }
  .tabelle.stapel td, .tabelle.stapel th { border: 0; padding: .1rem 0; }
  .tabelle.stapel td:last-child { grid-column: 1 / -1; color: var(--tinte-2); font-size: .95rem; }
}

/* ---------- Fragen: offenes Raster statt Akkordeon ---------- */
.fragen-gitter { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 4vw, 3rem) clamp(2rem, 6vw, 5rem); }
.frage { padding-top: 1.4rem; border-top: 1px solid var(--linie); }
.frage h3 { font-size: clamp(1.25rem, 1.1rem + .5vw, 1.55rem); margin-bottom: .6rem; }
.frage p { color: var(--tinte-2); margin: 0; }
@media (max-width: 800px) { .fragen-gitter { grid-template-columns: 1fr; } }

/* ---------- Kontakt ---------- */
.kontakt { background: var(--nacht); color: var(--auf-nacht); padding: clamp(5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem); }
.kontakt a { color: var(--papier); }
.kontakt .huelle { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 2.5rem; align-items: end; }
.kontakt h2 { color: var(--papier); font-size: clamp(2.2rem, 1.3rem + 3.4vw, 4.4rem); margin-bottom: .3em; }
.kontakt p { color: #c9c2b3; }
.kontakt dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: .6rem 1.5rem; font-size: 1.1rem; }
.kontakt dt { color: #a69f90; }
.kontakt dd { margin: 0; font-weight: 600; }
.kontakt .zeichen { color: var(--papier); }
@media (max-width: 760px) { .kontakt .huelle { grid-template-columns: 1fr; } }

/* ---------- Fuß ---------- */
.fuss { background: var(--nacht); color: #a69f90; font-size: .92rem; padding: 0 0 2.5rem; }
.fuss .huelle { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; justify-content: space-between; align-items: flex-end; border-top: 1px solid #3a3733; padding-top: 2.5rem; }
.fuss img { height: 22px; width: auto; margin-bottom: .8rem; }
.fuss nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.fuss a { color: var(--auf-nacht); }

/* ---------- Unterseiten ---------- */
.seitenkopf { padding: clamp(3rem, 7vw, 6rem) 0 clamp(2rem, 5vw, 3.5rem); border-bottom: 1px solid var(--linie); }
.seitenkopf h1 { font-size: clamp(2.4rem, 1.4rem + 4vw, 5rem); max-width: 16ch; }
.seitenkopf .stand { margin-top: 1rem; }
.text { max-width: 46rem; }
.text h2 { font-size: clamp(1.7rem, 1.4rem + 1.2vw, 2.3rem); margin-top: 2.5rem; }
.text h3 { margin-top: 1.75rem; }
.text ul, .text ol { padding-left: 1.2rem; max-width: 64ch; }
.text li { margin-bottom: .4rem; }
.zwei-spalten { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 26rem); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 900px) { .zwei-spalten { grid-template-columns: 1fr; } }
.zwei-spalten .schild { box-shadow: 0 0 0 1px var(--linie), 0 20px 50px rgba(41, 41, 41, .12); }
.schritte { padding-left: 1.3rem; }
.schritte li { margin-bottom: .75rem; padding-left: .25rem; }
.hinweis { border-left: 2px solid var(--tinte); background: var(--papier-2); padding: 1rem 1.2rem; margin: 1.5rem 0; max-width: 46rem; }

/* ---------- Bewegung: ein Auftritt der Bühne, danach ruhiges Einblenden beim Scrollen ---------- */
@media (prefers-reduced-motion: no-preference) {
  .buehne-bild { animation: buehne-bild 2.2s cubic-bezier(.2, .7, .2, 1) both; }
  .buehne h1, .buehne .lead, .buehne-aktion { animation: auf 1s cubic-bezier(.2, .7, .2, 1) both; }
  .buehne h1 { animation-delay: .25s; }
  .buehne .lead { animation-delay: .4s; }
  .buehne-aktion { animation-delay: .55s; }
  @keyframes buehne-bild { from { transform: scale(1.08); opacity: .4; } }
  @keyframes auf { from { opacity: 0; transform: translateY(22px); } }
  .js [data-auf] { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); transition-delay: calc(var(--i, 0) * 90ms); }
  .js [data-auf].sichtbar { opacity: 1; transform: none; }
}

/* Papierstruktur: feines Korn über allem, fest und ohne Mauswirkung */
body::after { content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* Karte im dunklen Band behält ihre eigenen Textfarben */
.nachtband .schild p, .nachtband .schild .klein { color: var(--tinte-2); }
.nachtband .schild h2, .nachtband .schild h3 { color: var(--tinte); }
.nachtband .schild a { color: var(--tinte); }
@media (max-width: 480px) { .schild-kopf h2 { font-size: 1.45rem; } }

/* ---------- Brotkrumen, NAP ---------- */
.krumen { padding-top: 1.4rem; font-size: .88rem; color: var(--tinte-2); }
.krumen a { color: var(--tinte-2); }
.krumen span[aria-current] { color: var(--tinte); }
.nap { font-style: normal; margin-top: .8rem; line-height: 1.55; }
.fuss .nap { color: #a69f90; }
.fuss .nap a { color: var(--auf-nacht); }

/* ---------- Ratgeber ---------- */
.artikel-kopf { border-bottom: 0; padding-bottom: 0; }
.artikel-kopf h1 { max-width: 20ch; }
.artikel-abschnitt { padding-top: clamp(2rem, 4vw, 3rem); }
.artikel-raster { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 20rem); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
@media (max-width: 960px) { .artikel-raster { grid-template-columns: 1fr; } }
.artikel { font-size: 1.1rem; line-height: 1.75; }
.artikel > p:first-child { font-size: 1.22rem; line-height: 1.6; color: var(--tinte); }
.artikel h2 { margin-top: 2.6rem; }
.artikel h3 { margin-top: 1.8rem; font-size: 1.3rem; }
.artikel a { text-decoration-color: var(--linie); }
.artikel a:hover { text-decoration-color: var(--tinte); }
.artikel ul, .artikel ol { padding-left: 1.3rem; }
.artikel li { margin-bottom: .45rem; }
.artikel table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .98rem; display: block; overflow-x: auto; }
.artikel th, .artikel td { text-align: left; vertical-align: top; padding: .65rem .8rem .65rem 0; border-bottom: 1px solid var(--linie); }
.artikel thead th { border-bottom: 1px solid var(--tinte); color: var(--tinte-2); font-weight: 600; font-size: .9rem; }
.artikel-seite { position: sticky; top: 7rem; }
.artikel-box { background: var(--papier-2); padding: 1.6rem; border-radius: 2px; }
.artikel-box h2 { font-size: 1.45rem; margin-bottom: .5rem; }
.artikel-box p { color: var(--tinte-2); }
@media (max-width: 960px) { .artikel-seite { position: static; } }
.weiter-liste { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr)); gap: 0 clamp(1.5rem, 4vw, 3rem); }
.weiter-liste li { border-top: 1px solid var(--linie); }
.weiter-liste a { display: block; padding: 1.3rem 0 1.5rem; text-decoration: none; }
.weiter-liste b { display: block; font-family: var(--serif); font-weight: 400; font-size: 1.35rem; line-height: 1.25; margin-bottom: .4rem; transition: opacity .2s; }
.weiter-liste span { color: var(--tinte-2); font-size: .98rem; }
.weiter-liste a:hover b { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.ratgeber-gruppen { display: grid; gap: clamp(3rem, 6vw, 5rem); }
.ratgeber-gruppe h2 { font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.4rem); margin-bottom: 1.2rem; }
.quellen { margin-top: 2.5rem; color: var(--tinte-2); font-size: .92rem; }
.quellen summary { cursor: pointer; font-weight: 600; }
.quellen ul { padding-left: 1.2rem; margin-top: .8rem; }
.quellen a { color: var(--tinte-2); word-break: break-word; }

/* ---------- Erfahrungsleiste ganz oben ---------- */
.leiste-oben { background: var(--nacht); color: var(--auf-nacht); text-align: center; font-size: .9rem; font-weight: 500; letter-spacing: .01em; }
.leiste-oben p { margin: 0 auto; max-width: none; padding: .55rem var(--rand); display: flex; align-items: center; justify-content: center; gap: .55rem; }
.haken { display: inline-block; width: .5rem; height: .85rem; border: solid var(--auf-nacht); border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -2px); flex: 0 0 auto; }
@media (max-width: 480px) { .leiste-oben { font-size: .78rem; } .leiste-oben p { padding: .5rem .8rem; gap: .45rem; } }

/* ---------- Hero-Video und Vertrauenszeile ---------- */
.buehne-video { object-fit: cover; object-position: 12% 55%; }
.buehne::before { background: linear-gradient(90deg, rgba(20, 22, 28, .78) 0%, rgba(20, 22, 28, .45) 36%, rgba(20, 22, 28, 0) 64%),
                               linear-gradient(0deg, rgba(20, 22, 28, .6) 0%, rgba(20, 22, 28, 0) 45%); }
.vertrauen { list-style: none; margin: 2rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; color: #eee7da; font-size: .95rem; font-weight: 500; }
.vertrauen li { display: flex; align-items: center; gap: .5rem; }
.vertrauen li::before { content: ""; width: .45rem; height: .8rem; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); flex: 0 0 auto; }
@media (prefers-reduced-motion: reduce) { .buehne-video { animation: none; } }
@media (max-width: 700px) { .vertrauen { gap: .5rem 1.1rem; font-size: .88rem; } }