/* SEH SolarEnergie Hamburg — Haut „Morgenlicht auf Modulglas“
   Start dunkel, hell per Schalter (GESETZ Kap. 1). Tokens: bau-brief.md §2. */

@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/spacegrotesk-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: "InterVar";
  src: url("fonts/inter-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  font-style: normal;
}

:root {
  --grund: oklch(16% 0.02 250);
  --flaeche: oklch(21% 0.025 250);
  --flaeche-2: oklch(25% 0.028 250);
  --linie: oklch(38% 0.03 250 / 0.55);
  --text: #eef2f6;
  --text-leise: oklch(72% 0.02 250);
  --akzent: oklch(78% 0.13 75);
  --akzent-tief: oklch(62% 0.14 60);
  --auf-akzent: oklch(18% 0.03 70);
  --radius: 0.75rem;
  --breit: min(1240px, 92vw);
  --kopf-h: 68px;
  /* themenfeste Tokens fuer Text AUF Buehnen — im Hell-Thema NICHT ueberschrieben */
  --kalk-fest: #f4f7fa;
  --meta-fest: rgba(244, 247, 250, 0.78);
  color-scheme: dark;
}
:root[data-thema="hell"] {
  --grund: #fafaf6;
  --flaeche: #f0f1ea;
  --flaeche-2: #e6e8de;
  --linie: rgba(20, 32, 43, 0.16);
  --text: #14202b;
  --text-leise: #4a5964;
  --akzent: oklch(62% 0.13 60);
  --akzent-tief: oklch(52% 0.13 55);
  --auf-akzent: #fffdf8;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font-family:
    "InterVar",
    system-ui,
    -apple-system,
    "Segoe UI",
    Arial,
    sans-serif;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.08rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img,
video {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
}
h1,
h2,
h3,
h4,
.zahl {
  font-family: "Space Grotesk", "Space Grotesk Fallback", system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}
h1 {
  font-size: clamp(2.3rem, 1.4rem + 4.3vw, 4.6rem);
  font-weight: 500;
}
h2 {
  font-size: clamp(1.85rem, 1.25rem + 2.6vw, 3.1rem);
}
h3 {
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.5rem);
}
p {
  margin: 0 0 1rem;
}
.wrap {
  width: var(--breit);
  margin-inline: auto;
}
.abschnitt {
  padding-block: clamp(4.5rem, 3rem + 6vw, 9rem);
}
.eyebrow {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--akzent);
  margin: 0 0 1.1rem;
}
.leise {
  color: var(--text-leise);
}
.klein {
  font-size: 0.85rem;
  line-height: 1.55;
}
:focus-visible {
  outline: 3px solid var(--akzent);
  outline-offset: 3px;
  border-radius: 4px;
}
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.sprung {
  position: absolute;
  left: 0.5rem;
  top: -100px;
  z-index: 200;
  background: var(--akzent);
  color: var(--auf-akzent);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  transition: top 0.2s;
}
.sprung:focus {
  top: 0.5rem;
}

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.6rem;
  border-radius: 999px;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
}
.knopf--voll {
  background: var(--akzent);
  color: var(--auf-akzent);
}
.knopf--voll:hover {
  transform: translateY(-2px);
  background: var(--akzent-tief);
  color: #fff;
}
.knopf--linie {
  border-color: var(--linie);
  color: var(--text);
  background: transparent;
}
.knopf--linie:hover {
  border-color: var(--akzent);
  color: var(--akzent);
}
.knopf--hell {
  border: 1px solid rgba(244, 247, 250, 0.5);
  color: var(--kalk-fest);
  background: rgba(10, 14, 20, 0.35);
  backdrop-filter: blur(6px);
}
.knopf--hell:hover {
  background: rgba(10, 14, 20, 0.6);
  border-color: var(--kalk-fest);
}
@media (prefers-reduced-motion: reduce) {
  .knopf:hover {
    transform: none;
  }
}

/* ---------- Kopfleiste ---------- */
.leiste {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--kopf-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    backdrop-filter 0.3s;
}
.leiste::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: transparent;
  transition: background 0.3s;
}
.leiste.fest {
  background: color-mix(in oklab, var(--grund) 88%, transparent);
  backdrop-filter: blur(14px);
}
.leiste.fest::after {
  background: var(--linie);
}
.leiste__in {
  width: var(--breit);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.marke {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
  color: var(--kalk-fest);
}
.leiste.fest .marke {
  color: var(--text);
}
.marke__a {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.32rem;
  letter-spacing: -0.03em;
}
.marke__a i {
  font-style: normal;
  color: var(--akzent);
}
.marke__b {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 0.3rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}
.nav a {
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--kalk-fest);
  opacity: 0.9;
  position: relative;
  padding-block: 0.4rem;
}
.leiste.fest .nav a {
  color: var(--text);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1.5px;
  background: var(--akzent);
  transition: right 0.25s ease;
}
.nav a:hover::after,
.nav a[aria-current="page"]::after {
  right: 0;
}
.leiste__rechts {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.thema {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(244, 247, 250, 0.35);
  background: rgba(10, 14, 20, 0.3);
  color: var(--kalk-fest);
  cursor: pointer;
}
.leiste.fest .thema {
  border-color: var(--linie);
  background: transparent;
  color: var(--text);
}
.thema svg {
  width: 19px;
  height: 19px;
}
.burger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(244, 247, 250, 0.35);
  background: rgba(10, 14, 20, 0.3);
  color: var(--kalk-fest);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.leiste.fest .burger {
  border-color: var(--linie);
  background: transparent;
  color: var(--text);
}
.burger span {
  display: block;
  width: 17px;
  height: 1.6px;
  background: currentColor;
  position: relative;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px;
  height: 1.6px;
  background: currentColor;
}
.burger span::before {
  top: -5.5px;
}
.burger span::after {
  top: 5.5px;
}
@media (max-width: 1279px) {
  .burger {
    display: inline-flex;
  }
  .nav {
    position: fixed;
    inset: var(--kopf-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: color-mix(in oklab, var(--grund) 97%, transparent);
    backdrop-filter: blur(18px);
    padding: 1rem clamp(1rem, 4vw, 2rem) 1.6rem;
    border-bottom: 1px solid var(--linie);
    transform: translateY(-130%);
    transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav[data-offen="ja"] {
    transform: none;
  }
  .nav a {
    color: var(--text);
    padding: 0.95rem 0.2rem;
    border-bottom: 1px solid var(--linie);
    font-size: 1.08rem;
  }
  .nav a::after {
    display: none;
  }
  .nav .knopf {
    margin-top: 1.1rem;
    justify-content: center;
  }
}

/* ---------- Kopf / Head ---------- */
.head {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #0b0f14;
}
.head--sub {
  min-height: 72svh;
}
.head__film {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.head__schleier {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(6, 9, 13, 0.92) 0%,
    rgba(6, 9, 13, 0.72) 28%,
    rgba(6, 9, 13, 0.3) 58%,
    rgba(6, 9, 13, 0.5) 100%
  );
}
.head__in {
  position: relative;
  z-index: 2;
  width: var(--breit);
  margin-inline: auto;
  padding-block: clamp(3rem, 2rem + 5vw, 6.5rem);
}
.head h1,
.head p,
.head .eyebrow {
  color: var(--kalk-fest);
}
.head__satz {
  max-width: 44ch;
  font-size: clamp(1.02rem, 0.96rem + 0.4vw, 1.22rem);
  color: var(--meta-fest);
  margin-top: 1.4rem;
}
.head__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}
.head__marker {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  z-index: 2;
  transform: translateX(-50%);
  color: var(--meta-fest);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
/* Choreografie 0–3 s */
.auf {
  opacity: 0;
  transform: translateY(26px);
}
.head.los .auf {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.62s ease,
    transform 0.62s cubic-bezier(0.22, 0.8, 0.3, 1);
}
.head.los .auf--1 {
  transition-delay: 1.2s;
}
.head.los .auf--2 {
  transition-delay: 1.45s;
}
.head.los .auf--3 {
  transition-delay: 2.6s;
}
.head.los .auf--4 {
  transition-delay: 2.85s;
}
@media (prefers-reduced-motion: reduce) {
  .auf {
    opacity: 1;
    transform: none !important;
    transition: none !important;
  }
}

/* ---------- Fakten-Leiste ---------- */
.fakten {
  background: var(--flaeche);
  border-block: 1px solid var(--linie);
}
.fakten__gitter {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--linie);
}
.fakten__z {
  background: var(--flaeche);
  padding: clamp(1.5rem, 1rem + 1.6vw, 2.4rem)
    clamp(1rem, 0.6rem + 1.2vw, 1.8rem);
}
.fakten__w {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(1.7rem, 1.2rem + 1.9vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--akzent);
  line-height: 1;
}
.fakten__t {
  font-size: 0.83rem;
  color: var(--text-leise);
  margin-top: 0.55rem;
  line-height: 1.4;
}
@media (max-width: 860px) {
  .fakten__gitter {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Manifest ---------- */
.manifest p:not(.manifest__bei) {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(1.6rem, 1.1rem + 2.3vw, 2.85rem);
  line-height: 1.22;
  letter-spacing: -0.025em;
  font-weight: 400;
  max-width: 22ch;
  margin: 0;
}
.manifest .hell {
  color: var(--akzent);
}
.manifest__bei {
  max-width: 46ch;
  margin-top: 2rem;
  color: var(--text-leise);
}
.manifest__zeile {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: end;
}
@media (max-width: 900px) {
  .manifest__zeile {
    grid-template-columns: 1fr;
  }
}

/* ---------- Signature „Die Ertragslinie“ ---------- */
.sig {
  position: relative;
  overflow: hidden;
  background: #0a0e13;
}
.sig__bild {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.sig__schleier {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(6, 9, 13, 0.94) 0%,
    rgba(6, 9, 13, 0.6) 52%,
    rgba(6, 9, 13, 0.25) 100%
  );
}
.sig__in {
  position: relative;
  z-index: 2;
  width: var(--breit);
  margin-inline: auto;
  padding-block: clamp(5rem, 3rem + 7vw, 10rem);
  max-width: none;
}
.sig h2,
.sig p {
  color: var(--kalk-fest);
}
.sig p {
  color: var(--meta-fest);
  max-width: 46ch;
}
.linie {
  position: relative;
  height: 120px;
  margin: 2.6rem 0 0;
  max-width: 640px;
}
.linie svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}
.linie path {
  fill: none;
  stroke: var(--akzent);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: var(--len, 900);
  stroke-dashoffset: var(--len, 900);
}
.linie.sichtbar path {
  transition: stroke-dashoffset 1.8s cubic-bezier(0.3, 0.7, 0.3, 1);
  stroke-dashoffset: 0;
}
@media (prefers-reduced-motion: reduce) {
  .linie path {
    stroke-dashoffset: 0;
  }
}
.linie__marke {
  position: absolute;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--meta-fest);
}

/* ---------- Bühne / Kapitel ---------- */
.buehne {
  position: relative;
  min-height: min(78svh, 720px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #0a0e13;
}
.buehne__bild {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.buehne__schleier {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(6, 9, 13, 0.9),
    rgba(6, 9, 13, 0.35) 55%,
    rgba(6, 9, 13, 0.15)
  );
}
.buehne__in {
  position: relative;
  z-index: 2;
  width: var(--breit);
  margin-inline: auto;
  padding-block: clamp(3rem, 2rem + 4vw, 5.5rem);
  max-width: none;
}
.buehne h2,
.buehne h3 {
  color: var(--kalk-fest);
}
.buehne p {
  color: var(--meta-fest);
  max-width: 52ch;
}

/* ---------- Karten / Teaser ---------- */
.gitter {
  display: grid;
  gap: clamp(1rem, 0.6rem + 1.4vw, 1.7rem);
}
.gitter--3 {
  grid-template-columns: repeat(3, 1fr);
}
.gitter--2 {
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 980px) {
  .gitter--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 680px) {
  .gitter--3,
  .gitter--2 {
    grid-template-columns: 1fr;
  }
}
.karte {
  background: var(--flaeche);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.25s ease,
    transform 0.25s ease;
}
.karte:hover {
  border-color: color-mix(in oklab, var(--akzent) 55%, transparent);
  transform: translateY(-3px);
}
@media (prefers-reduced-motion: reduce) {
  .karte:hover {
    transform: none;
  }
}
.karte__bild {
  aspect-ratio: 16/10;
  width: 100%;
  object-fit: cover;
}
.karte__txt {
  padding: clamp(1.2rem, 0.9rem + 0.8vw, 1.7rem);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}
.karte__txt p {
  margin: 0;
  color: var(--text-leise);
  font-size: 0.95rem;
}
.karte__mehr {
  margin-top: auto;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--akzent);
  text-decoration: none;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}
.karte__mehr::after {
  content: "→";
  transition: transform 0.2s;
}
.karte:hover .karte__mehr::after {
  transform: translateX(4px);
}

/* ---------- Leit-Anlage ---------- */
.leit {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--flaeche);
}
.leit__bild {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}
.leit__txt {
  padding: clamp(1.6rem, 1rem + 2vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}
.leit__wert {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  font-weight: 600;
  color: var(--akzent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.leit__daten {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.4rem;
  padding: 0;
  list-style: none;
}
.leit__daten li {
  font-size: 0.85rem;
  padding: 0.42rem 0.85rem;
  border: 1px solid var(--linie);
  border-radius: 999px;
  color: var(--text-leise);
}
@media (max-width: 900px) {
  .leit {
    grid-template-columns: 1fr;
  }
  .leit__bild {
    min-height: 230px;
  }
}

/* ---------- Rechner ---------- */
.rechner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.4rem, 1rem + 2vw, 3rem);
  align-items: start;
  background: var(--flaeche);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 1rem + 2vw, 2.8rem);
}
@media (max-width: 900px) {
  .rechner {
    grid-template-columns: 1fr;
  }
}
.feld {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.35rem;
}
.feld label {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.feld input[type="range"] {
  width: 100%;
  accent-color: var(--akzent);
  height: 26px;
}
.feld__wert {
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--akzent);
  font-weight: 600;
}
.schalterreihe {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.schalterreihe input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.schalterreihe label {
  cursor: pointer;
  padding: 0.6rem 1.05rem;
  border: 1px solid var(--linie);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: 0.2s;
}
.schalterreihe input:checked + label {
  border-color: var(--akzent);
  background: color-mix(in oklab, var(--akzent) 16%, transparent);
  color: var(--text);
}
.schalterreihe input:focus-visible + label {
  outline: 3px solid var(--akzent);
  outline-offset: 2px;
}
.ergebnis {
  background: var(--flaeche-2);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 0.9rem + 1.4vw, 2rem);
}
.ergebnis__zeile {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.75rem;
  border-bottom: 1px solid var(--linie);
}
.ergebnis__zeile:last-of-type {
  border-bottom: 0;
}
.ergebnis__w {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--akzent);
}
.ergebnis__w--gross {
  font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem);
}

/* ---------- Bewertungen ---------- */
.bew__kopf {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 2.2rem;
}
.sterne {
  color: var(--akzent);
  letter-spacing: 0.12em;
  font-size: 1.05rem;
}
.lauf {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 5%,
    #000 95%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 5%,
    #000 95%,
    transparent
  );
}
.lauf__spur {
  display: flex;
  width: max-content;
  animation: ziehen 62s linear infinite;
}
.lauf:hover .lauf__spur,
.lauf:focus-within .lauf__spur {
  animation-play-state: paused;
}
@keyframes ziehen {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-50%, 0, 0);
  }
}
.zitat {
  width: min(370px, 80vw);
  margin-inline-end: 1.15rem;
  background: var(--flaeche);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.zitat p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}
.zitat__fuss {
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--text-leise);
}
@media (prefers-reduced-motion: reduce) {
  .lauf {
    mask-image: none;
    -webkit-mask-image: none;
    overflow: visible;
  }
  .lauf__spur {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    gap: 1rem;
  }
  .lauf__spur .zitat {
    width: min(100%, 370px);
    margin-inline-end: 0;
  }
  .lauf__spur [data-doppel] {
    display: none;
  }
}

/* ---------- Karte / Anfahrt ---------- */
.karte-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.2rem, 0.8rem + 1.8vw, 2.4rem);
  align-items: stretch;
}
@media (max-width: 900px) {
  .karte-block {
    grid-template-columns: 1fr;
  }
}
.karte-halt {
  position: relative;
  min-height: 340px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--linie);
  background: var(--flaeche);
}
.karte-halt img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}
.karte-halt__in {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem;
  background: linear-gradient(rgba(6, 9, 13, 0.55), rgba(6, 9, 13, 0.75));
}
.karte-halt__in p {
  color: var(--meta-fest);
  max-width: 34ch;
}
.karte-halt iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Formular ---------- */
.anfrage {
  background: var(--flaeche);
  border: 1px solid var(--linie);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 1rem + 2.2vw, 3rem);
}
.form-gitter {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
}
@media (max-width: 700px) {
  .form-gitter {
    grid-template-columns: 1fr;
  }
}
.form-gitter .voll {
  grid-column: 1/-1;
}
.eingabe {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.eingabe label {
  font-size: 0.86rem;
  font-weight: 600;
}
.eingabe input,
.eingabe select,
.eingabe textarea {
  font: inherit;
  font-size: 0.98rem;
  color: var(--text);
  background: var(--grund);
  border: 1px solid var(--linie);
  border-radius: 0.6rem;
  padding: 0.85rem 0.95rem;
  width: 100%;
}
.eingabe textarea {
  min-height: 130px;
  resize: vertical;
}
.eingabe input:focus,
.eingabe select:focus,
.eingabe textarea:focus {
  outline: 2px solid var(--akzent);
  outline-offset: 1px;
  border-color: var(--akzent);
}
.zustimmung {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-block: 1.4rem 0.5rem;
  font-size: 0.88rem;
  color: var(--text-leise);
}
.zustimmung input {
  margin-top: 0.28rem;
  width: 19px;
  height: 19px;
  accent-color: var(--akzent);
  flex: none;
}
.hinweis {
  font-size: 0.8rem;
  color: var(--text-leise);
  margin-top: 1rem;
}

/* ---------- Zeitachse Ablauf ---------- */
.achse {
  position: relative;
  padding-left: 2.6rem;
  margin: 0;
  list-style: none;
}
.achse::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 1.5px;
  background: linear-gradient(var(--akzent), var(--linie));
}
.achse li {
  position: relative;
  padding-bottom: clamp(2rem, 1.4rem + 1.6vw, 3.2rem);
}
.achse li:last-child {
  padding-bottom: 0;
}
.achse li::before {
  content: "";
  position: absolute;
  left: -2.6rem;
  top: 0.45rem;
  width: 19px;
  height: 19px;
  border-radius: 999px;
  border: 2px solid var(--akzent);
  background: var(--grund);
}
.achse__nr {
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--akzent);
  display: block;
  margin-bottom: 0.5rem;
}
.achse p {
  color: var(--text-leise);
  max-width: 56ch;
  margin: 0.55rem 0 0;
}

/* ---------- FAQ ---------- */
.faq details {
  border-bottom: 1px solid var(--linie);
  padding-block: 1.25rem;
}
.faq summary {
  cursor: pointer;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 600;
  font-size: 1.08rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  color: var(--akzent);
  font-size: 1.5rem;
  line-height: 1;
  flex: none;
}
.faq details[open] summary::after {
  content: "–";
}
.faq details p {
  margin: 0.9rem 0 0;
  color: var(--text-leise);
  max-width: 70ch;
}

/* ---------- Regionen ---------- */
.orte {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
}
.orte li {
  border: 1px solid var(--linie);
  border-radius: 999px;
  padding: 0.55rem 1.15rem;
  font-size: 0.92rem;
  color: var(--text-leise);
}

/* ---------- Fuß ---------- */
.fuss {
  background: var(--flaeche);
  border-top: 1px solid var(--linie);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 2rem;
}
.fuss__gitter {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
}
@media (max-width: 900px) {
  .fuss__gitter {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .fuss__gitter {
    grid-template-columns: 1fr;
  }
}
.fuss h3 {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-leise);
  font-weight: 600;
  margin-bottom: 1.1rem;
}
.fuss ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.fuss a {
  text-decoration: none;
  color: var(--text-leise);
  font-size: 0.94rem;
}
.fuss a:hover {
  color: var(--akzent);
}
.fuss__unten {
  margin-top: clamp(2.2rem, 1.5rem + 2vw, 3.5rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--linie);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.6rem;
  justify-content: space-between;
  font-size: 0.84rem;
  color: var(--text-leise);
}
.fuss__unten nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

/* ---------- Anruf-Knopf ---------- */
.ruf {
  position: fixed;
  right: clamp(1rem, 0.6rem + 1.2vw, 1.8rem);
  bottom: clamp(1rem, 0.6rem + 1.2vw, 1.8rem);
  z-index: 95;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  background: var(--akzent);
  color: var(--auf-akzent);
  text-decoration: none;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s;
}
.ruf:hover {
  transform: translateY(-2px);
}
.ruf svg {
  width: 18px;
  height: 18px;
}
@media (prefers-reduced-motion: reduce) {
  .ruf:hover {
    transform: none;
  }
}
/* Verdeckungs-Schutz: Platz am Seitenende, damit der Knopf nie Inhalt uebersteht */
body {
  padding-bottom: 0;
}
.fuss__unten {
  padding-bottom: clamp(3.6rem, 3rem + 2vw, 4.6rem);
}

/* ---------- Scroll-Reveal (nie dauerhaft unsichtbar) ---------- */
.zeig {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.22, 0.8, 0.3, 1);
}
.zeig.da {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .zeig {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
html.kein-js .zeig {
  opacity: 1;
  transform: none;
}

/* ---------- Nachtrag: Head-Medien-Hülle + Telefon in der Leiste ---------- */
.head__medium{display:contents}
.leiste__tel{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;
  font-family:"Space Grotesk",system-ui,sans-serif;font-weight:600;font-size:.95rem;
  color:var(--kalk-fest);padding:.5rem .9rem;border-radius:999px;border:1px solid rgba(244,247,250,.3)}
.leiste.fest .leiste__tel{color:var(--text);border-color:var(--linie)}
.leiste__tel:hover{border-color:var(--akzent);color:var(--akzent)}
.leiste__tel svg{width:16px;height:16px;flex:none}
@media (max-width:1023px){.leiste__tel span{display:none}.leiste__tel{padding:.55rem}}

/* ---------- Bewertungs-Aufruf (GESETZ Kap. 9) ---------- */
.bewerten-cta{position:relative;isolation:isolate;overflow:hidden;padding-block:clamp(4rem,10vw,7rem)}
.bewerten-cta__buehne{position:absolute;inset:0;z-index:-1}
.bewerten-cta__buehne img{width:100%;height:100%;object-fit:cover;display:block}
.bewerten-cta__buehne::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,10,14,.58),rgba(8,10,14,.82))}
.bewerten-cta__karte{max-width:34rem;margin-inline:auto;text-align:center;
  padding:clamp(2rem,5vw,3.25rem) clamp(1.5rem,4vw,3rem);
  background:rgba(10,12,16,.92);color:var(--kalk-fest);
  border:1px solid rgba(255,255,255,.14);border-radius:1rem;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.7)}
.bewerten-cta__karte .eyebrow{color:var(--meta-fest)}
.bewerten-cta__karte h2{color:var(--kalk-fest)}
.bewerten-cta__sterne{display:flex;gap:.4rem;justify-content:center;margin:1.25rem 0 1rem}
.bewerten-cta__sterne svg{width:clamp(1.5rem,4vw,2rem);height:auto;fill:var(--akzent);flex:0 0 auto}
.bewerten-cta__text{color:var(--meta-fest);margin-bottom:1.75rem}
@media (max-width:480px){.bewerten-cta__karte{padding-inline:1.25rem}}

/* ---------- Parallax-Ebenen über native Scroll-Timeline (CSS, kein JS) ----------
   Bühnenbilder laufen langsamer als die Seite. Browser ohne animation-timeline
   zeigen einfach das ruhige Bild — kein Fallback nötig. */
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline: view()){
    .buehne__bild,.sig__bild,.bewerten-cta__buehne img{
      animation:parallax-ebene linear both;
      animation-timeline:view();
      animation-range:cover 0% cover 100%;
      will-change:transform;
    }
    @keyframes parallax-ebene{
      from{transform:translate3d(0,-6%,0) scale(1.14)}
      to{transform:translate3d(0,6%,0) scale(1.14)}
    }
    /* Kapitel-Text steigt gegenläufig an — zweite, eigenständige Choreografie */
    .buehne__in,.sig__in{
      animation:kapitel-heben linear both;
      animation-timeline:view();
      animation-range:cover 10% cover 60%;
    }
    @keyframes kapitel-heben{
      from{transform:translate3d(0,34px,0);opacity:.35}
      to{transform:none;opacity:1}
    }
  }
}
.fakten__w[data-count]{font-variant-numeric:tabular-nums}

/* ---------- Lange deutsche Komposita brechen statt zu überlaufen ---------- */
h1,h2,h3,h4{overflow-wrap:break-word;hyphens:auto}
@media (max-width:520px){h1,h2{hyphens:auto;-webkit-hyphens:auto}}

/* Beitext im Manifest bleibt Fließtext (Korrektur Sehen-Loop 07.09.2026) */
.manifest .manifest__bei{font-family:"InterVar",system-ui,sans-serif;font-size:1rem;
  line-height:1.65;letter-spacing:0;font-weight:400;max-width:46ch}

/* ---------- Korrekturen aus dem Sehen-Loop 07.09.2026 ---------- */
/* Head-H1 wird nicht getrennt — „Spei-cher" liest sich wie ein Fehler */
.head h1{hyphens:manual;-webkit-hyphens:manual}
@media (max-width:520px){
  .head h1{font-size:clamp(1.95rem,1.2rem + 3.6vw,2.6rem)}
  /* Scroll-Marke weicht dem Anruf-Knopf */
  .head__marker{display:none}
  /* Platz, damit der Anruf-Knopf nie einen CTA verdeckt */
  .head__in{padding-bottom:5.5rem}
}

/* Bildmaße im Markup (width/height) dürfen aspect-ratio nicht aushebeln —
   sonst rendern die Teaser-Bilder 1072 px hoch (Fund Sehen-Loop 07.09.2026). */
.karte__bild{height:auto}

/* H1 nie trennen — „Solar-Energie" zerschneidet den Markennamen (Fund Fremd-Blick).
   H2/H3 dürfen trennen, damit lange Rechtsbegriffe nicht überlaufen. */
h1{hyphens:manual;-webkit-hyphens:manual;overflow-wrap:break-word}

/* `.nav a` war spezifischer als `.knopf--voll` — der CTA in der Leiste bekam
   helle Schrift auf Amber (Kontrast 2,1). Fund axe 07.09.2026. */
.nav a.knopf--voll,.leiste.fest .nav a.knopf--voll{color:var(--auf-akzent)}
.nav a.knopf--voll:hover,.leiste.fest .nav a.knopf--voll:hover{color:#fff}