/* Startseite buchkodex.de: Buchkodex Studio. Schriften selbst gehostet, kein externer Abruf. */
@font-face { font-family: "Inter"; src: url("../fonts/inter-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins"; src: url("../fonts/poppins-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --rot: #e11928;
  --rot-dunkel: #b81521;
  --rot-zart: #fde8ea;
  --tinte: #17191d;
  --tinte-2: #24262b;
  --tinte-3: #3a3d44;
  --grau: #5c6068;
  --grau-2: #7a7f88;
  --linie: #e8e1d9;
  --papier: #f7f3ee;
  --papier-2: #fbf9f6;
  --weiss: #ffffff;
  --gruen: #1f7a4d;
  --schrift: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --schrift-kopf: "Poppins", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 14px;
  --radius-gross: 22px;
  --schatten: 0 10px 30px rgba(23, 25, 29, 0.08);
  --schatten-gross: 0 24px 60px rgba(23, 25, 29, 0.14);
  --breite: 1160px;
  --rand: 20px;
  --kopfhoehe: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--kopfhoehe) + 12px); }
body {
  margin: 0;
  font-family: var(--schrift);
  font-size: 16px;
  line-height: 1.65;
  color: var(--tinte);
  background: var(--weiss);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
@media (min-width: 768px) { body { font-size: 17px; } :root { --rand: 32px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--rot-dunkel); text-underline-offset: 3px; }
a:hover { color: var(--rot); }
h1, h2, h3 { font-family: var(--schrift-kopf); font-weight: 600; line-height: 1.15; letter-spacing: -0.015em; margin: 0; color: var(--tinte); }
p { margin: 0 0 1em; }
strong, b { font-weight: 600; }
p:last-child { margin-bottom: 0; }
:focus-visible { outline: 3px solid rgba(225, 25, 40, 0.45); outline-offset: 2px; }

.nur-vorleser { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sprunglink { position: absolute; left: 12px; top: -60px; z-index: 2000; background: var(--tinte); color: #fff; padding: 10px 16px; border-radius: 8px; text-decoration: none; }
.sprunglink:focus { top: 12px; color: #fff; }

.nw { white-space: nowrap; }
.rahmen { width: 100%; max-width: var(--breite); margin: 0 auto; padding: 0 var(--rand); }

/* ---------- Kopfzeile ---------- */
.kopf {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--linie);
}
.kopf__innen { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--kopfhoehe); }
.kopf__logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.kopf__logo img { height: 18px; width: auto; }
.navi { display: none; align-items: center; gap: 30px; }
.navi a { color: var(--tinte-2); text-decoration: none; font-weight: 500; font-size: 15px; position: relative; padding: 6px 0; }
.navi a:not(.knopf-rahmen)::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--rot); transition: width 0.25s ease; }
.navi a:not(.knopf-rahmen):hover::after { width: 100%; }
.knopf-rahmen {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1.5px solid var(--tinte-2); color: var(--tinte-2); border-radius: 999px;
  padding: 8px 18px !important; font-weight: 600 !important; text-decoration: none; transition: background 0.2s, color 0.2s;
}
.knopf-rahmen:hover { background: var(--tinte-2); color: #fff !important; }
.kopf__mobil { display: flex; align-items: center; gap: 10px; }
.kopf__anmelden { font-size: 14px; font-weight: 600; color: var(--tinte-2); text-decoration: none; padding: 8px 4px; }
.menueknopf {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border: 0; background: transparent; border-radius: 10px; cursor: pointer; color: var(--tinte);
}
.menueknopf svg { width: 24px; height: 24px; }
.menueknopf .schliessen { display: none; }
.menueknopf[aria-expanded="true"] .oeffnen { display: none; }
.menueknopf[aria-expanded="true"] .schliessen { display: block; }
@media (max-width: 374px) { .kopf__anmelden { display: none; } .kopf__logo img { height: 16px; } }
.mobilnavi { display: none; border-top: 1px solid var(--linie); background: #fff; padding: 8px var(--rand) 20px; }
.mobilnavi.offen { display: block; }
.mobilnavi a { display: block; padding: 14px 0; font-size: 17px; font-weight: 500; color: var(--tinte); text-decoration: none; border-bottom: 1px solid var(--linie); }
.mobilnavi a.knopf { margin-top: 16px; border-bottom: 0; color: #fff; text-align: center; }
@media (min-width: 960px) {
  .navi { display: flex; }
  .kopf__mobil, .mobilnavi, .mobilnavi.offen { display: none; }
  .kopf__logo img { height: 20px; }
}

/* ---------- Knöpfe ---------- */
.knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 28px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--rot); color: #fff; text-decoration: none;
  font-family: var(--schrift-kopf); font-weight: 600; font-size: 17px; letter-spacing: 0.005em;
  box-shadow: 0 8px 20px rgba(225, 25, 40, 0.28);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.knopf:hover { background: var(--rot-dunkel); color: #fff; transform: translateY(-1px); box-shadow: 0 12px 26px rgba(225, 25, 40, 0.34); }
.knopf:active { transform: translateY(0); }
.knopf[disabled] { opacity: 0.75; cursor: progress; transform: none; }
.knopf .pfeil { transition: transform 0.2s ease; }
.knopf:hover .pfeil { transform: translateX(3px); }

/* ---------- Abschnitte ---------- */
.abschnitt { padding: 72px 0; }
@media (min-width: 900px) { .abschnitt { padding: 112px 0; } }
.abschnitt--papier { background: var(--papier); }
.abschnitt--dunkel { background: var(--tinte); color: #fff; }
.abschnitt--dunkel h2, .abschnitt--dunkel h3 { color: #fff; }
.kopfzeile { max-width: 760px; margin: 0 auto 44px; text-align: center; }
@media (min-width: 900px) { .kopfzeile { margin-bottom: 64px; } }
.marke {
  display: inline-block; margin-bottom: 14px;
  font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--rot);
}
.kopfzeile h2 { font-size: clamp(1.75rem, 4.2vw, 2.6rem); margin-bottom: 16px; }
.kopfzeile p { font-size: 1.08em; color: var(--grau); }
.abschnitt--dunkel .kopfzeile p { color: rgba(255, 255, 255, 0.75); }

/* ---------- Kopfbereich ---------- */
.held {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 88% 8%, rgba(225, 25, 40, 0.075), transparent 62%),
    radial-gradient(700px 420px at 0% 100%, rgba(23, 25, 29, 0.04), transparent 70%),
    linear-gradient(180deg, var(--papier) 0%, var(--papier-2) 100%);
  padding: 36px 0 56px;
  border-bottom: 1px solid var(--linie);
}
.held__raster { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.held__zielgruppe {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--tinte-3);
}
.held__zielgruppe::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--rot); flex-shrink: 0; }
.held h1 { font-size: clamp(2.05rem, 8.6vw, 4rem); line-height: 1.07; letter-spacing: -0.025em; margin-bottom: 18px; }
.held h1 em { font-style: normal; color: var(--rot); display: block; }
.held__unterzeile { font-size: 1.1em; color: var(--tinte-3); max-width: 560px; margin-bottom: 24px; }
@media (min-width: 900px) {
  .held__zielgruppe { font-size: 13px; letter-spacing: 0.08em; }
  .held { padding: 72px 0 92px; }
  .held__raster { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: 48px; }
  .held__unterzeile { font-size: 1.2em; margin-bottom: 30px; }
}

/* ---------- Formular ---------- */
.startformular { max-width: 580px; }
.startformular__feldreihe {
  display: flex; flex-direction: column; gap: 10px;
}
.startformular input[type="email"] {
  width: 100%; min-height: 56px; padding: 0 18px;
  font: inherit; font-size: 17px; color: var(--tinte);
  background: #fff; border: 1.5px solid #d9d1c6; border-radius: 12px;
  box-shadow: 0 1px 2px rgba(23, 25, 29, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none; appearance: none;
}
.startformular input[type="email"]::placeholder { color: var(--grau-2); }
.startformular input[type="email"]:focus { outline: none; border-color: var(--tinte-2); box-shadow: 0 0 0 4px rgba(23, 25, 29, 0.08); }
.startformular .knopf { width: 100%; }
.startformular__hinweis { margin: 12px 0 0; font-size: 14px; line-height: 1.45; color: var(--grau); }
.startformular__hinweis strong { color: var(--tinte-2); font-weight: 600; }
@media (min-width: 560px) {
  .startformular__feldreihe {
    flex-direction: row; gap: 0; padding: 6px; background: #fff; border: 1.5px solid #d9d1c6; border-radius: 16px;
    box-shadow: var(--schatten);
  }
  .startformular__feldreihe:focus-within { border-color: var(--tinte-2); }
  .startformular input[type="email"] { border: 0; box-shadow: none; min-height: 52px; flex: 1; min-width: 0; }
  .startformular input[type="email"]:focus { box-shadow: none; }
  .startformular .knopf { width: auto; flex-shrink: 0; min-height: 52px; white-space: nowrap; }
}
.hp-feld { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Buchbeispiele im Kopfbereich (flache Sunburst-Cover, daraus 3D-Fotos) ---------- */
/* Weißer Bildgrund verschmilzt per multiply mit dem Papierton. Die Mischung sitzt am Dia selbst,
   damit sie auch während der Überblendung (Deckkraft unter 1) wirkt. */
.buchbuehne { display: flex; justify-content: center; }
.buecherschau { width: 100%; max-width: 440px; }
.buecherschau__fenster { position: relative; aspect-ratio: 1400 / 1278; touch-action: pan-y; }
.buecherschau__dia { position: absolute; inset: 0; display: block; opacity: 0; mix-blend-mode: multiply; transition: opacity 0.7s ease; }
.buecherschau__dia.ist-aktiv { opacity: 1; }
.buecherschau__dia img { display: block; width: 100%; height: 100%; }
.buecherschau__leiste { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 6px; }
.buecherschau__leiste[hidden] { display: none; }
.buecherschau__pfeil {
  display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; padding: 0;
  border: 1px solid var(--linie); border-radius: 50%; background: #fff; color: var(--tinte-2); cursor: pointer;
  box-shadow: 0 1px 2px rgba(23, 25, 29, 0.06); transition: border-color 0.2s, color 0.2s;
}
.buecherschau__pfeil:hover { border-color: var(--tinte-2); color: var(--tinte); }
.buecherschau__pfeil svg { width: 18px; height: 18px; }
.buecherschau__punkte { display: flex; align-items: center; gap: 2px; }
.buecherschau__punkt { width: 24px; height: 24px; padding: 0; border: 0; background: none; cursor: pointer; position: relative; }
.buecherschau__punkt::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: #d4cbc0; transition: background 0.2s, transform 0.2s;
}
.buecherschau__punkt.ist-aktiv::before { background: var(--rot); transform: scale(1.25); }
.buecherschau__pfeil:focus-visible, .buecherschau__punkt:focus-visible { outline: 2px solid var(--tinte-2); outline-offset: 2px; }
.buecherschau__zeile { margin: 8px 0 0; text-align: center; font-size: 13.5px; line-height: 1.45; color: var(--grau); }
.buecherschau__zeile strong { color: var(--tinte-2); font-weight: 600; }
@media (min-width: 560px) { .buecherschau { max-width: 500px; } }
@media (min-width: 900px) {
  .buchbuehne { justify-content: flex-start; }
  .buecherschau { max-width: 560px; width: 104%; margin: -16px -4% 0 0; }
}
@media (min-width: 1240px) {
  .buecherschau { max-width: 640px; width: 118%; margin: -24px -18% 0 -2%; }
}

/* ---------- Medien ---------- */
.medien { padding: 30px 0 34px; border-bottom: 1px solid var(--linie); background: #fff; }
.medien__titel { text-align: center; font-size: 12.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grau-2); margin-bottom: 14px; }
.medien img { margin: 0 auto; width: 100%; max-width: 420px; opacity: 0.78; }
@media (min-width: 768px) { .medien img { max-width: 940px; } }

/* ---------- Schritte ---------- */
.schritte { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.schritt {
  position: relative; background: #fff; border: 1px solid var(--linie); border-radius: var(--radius-gross);
  padding: 26px 24px 26px 24px; box-shadow: 0 2px 0 rgba(23, 25, 29, 0.02);
}
.schritt__kopf { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 12px; margin-bottom: 16px; }
.schritt__nummer {
  width: 44px; height: 44px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--tinte); color: #fff; font-family: var(--schrift-kopf); font-weight: 600; font-size: 18px;
}
.schritt__zeit {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  background: var(--rot-zart); color: var(--rot-dunkel); font-size: 13.5px; font-weight: 600; white-space: nowrap;
}
.schritt__zeit svg { width: 15px; height: 15px; }
.schritt h3 { font-size: 1.28em; margin-bottom: 10px; }
.schritt p { color: var(--grau); font-size: 0.97em; }
.schritt--gratis::after {
  content: "Kostenlos"; position: absolute; top: -11px; left: 24px; background: var(--gruen); color: #fff;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 10px; border-radius: 999px;
}
@media (min-width: 720px) { .schritte { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; } }
@media (min-width: 1100px) { .schritte { grid-template-columns: repeat(4, minmax(0, 1fr)); } .schritt { padding: 28px 22px; } .schritt__kopf { flex-direction: column; align-items: flex-start; } }

.begruendung {
  margin: 40px auto 0; max-width: 900px; display: grid; gap: 18px; align-items: center;
  background: var(--tinte); color: #fff; border-radius: var(--radius-gross); padding: 30px 26px;
}
.begruendung h3 { color: #fff; font-size: 1.2em; }
.begruendung p { color: rgba(255, 255, 255, 0.8); }
.begruendung strong { color: #fff; }
@media (min-width: 900px) { .begruendung { grid-template-columns: 0.8fr 1.6fr; padding: 40px 44px; gap: 36px; margin-top: 56px; } }

.aufruf { text-align: center; margin-top: 40px; }
.aufruf__hinweis { display: block; margin-top: 12px; font-size: 14px; color: var(--grau); }
.abschnitt--dunkel .aufruf__hinweis { color: rgba(255, 255, 255, 0.7); }

/* ---------- Preis ---------- */
.preis { display: grid; gap: 20px; max-width: 1040px; margin: 0 auto; align-items: stretch; }
@media (min-width: 900px) { .preis { grid-template-columns: 0.85fr 1.15fr; gap: 24px; } }
.preiskarte { border-radius: var(--radius-gross); padding: 30px 26px; }
@media (min-width: 900px) { .preiskarte { padding: 40px 38px; } }
.preiskarte--gratis { background: var(--papier); border: 1px solid var(--linie); display: flex; flex-direction: column; }
.preiskarte__ruhe { margin-top: 26px !important; padding-top: 20px; border-top: 1px solid var(--linie); color: var(--tinte-3); font-size: 0.95em; }
@media (min-width: 900px) { .preiskarte__ruhe { margin-top: auto !important; } }
.preiskarte--paket { background: #fff; border: 2px solid var(--tinte); box-shadow: var(--schatten-gross); position: relative; }
.preiskarte__etikett { font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gruen); margin-bottom: 8px; }
.preiskarte--paket .preiskarte__etikett { color: var(--rot); }
.preiskarte h3 { font-size: 1.45em; margin-bottom: 6px; }
.preiskarte__unterzeile { color: var(--grau); font-size: 0.95em; margin-bottom: 20px; }
.preiskarte__betrag { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 4px 0 4px; }
.preiskarte__betrag strong { font-family: var(--schrift-kopf); font-size: 3.2em; font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.preiskarte__betrag span { font-weight: 600; color: var(--tinte-3); }
.liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.liste li { position: relative; padding-left: 32px; line-height: 1.5; }
.liste li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--rot-zart) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b81521' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.preiskarte--gratis .liste li::before {
  background: #e4f3ea url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231f7a4d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 13px no-repeat;
}
.liste strong { font-weight: 600; }
.preiskarte .knopf { width: 100%; margin-top: 28px; }
.preiskarte__fuss { margin-top: 12px; text-align: center; font-size: 13.5px; color: var(--grau); }

/* ---------- Beispiele ---------- */
.galerie { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (min-width: 640px) { .galerie { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
@media (min-width: 1000px) { .galerie { grid-template-columns: repeat(6, 1fr); gap: 24px; } }
.galerie li { margin: 0; }
.galerie img {
  width: 100%; aspect-ratio: 330 / 469; object-fit: cover; border-radius: 3px 6px 6px 3px; background: #ebe5dc;
  box-shadow: 0 1px 2px rgba(23, 25, 29, 0.1), 0 10px 24px rgba(23, 25, 29, 0.13);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.galerie li:hover img { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(23, 25, 29, 0.1), 0 18px 34px rgba(23, 25, 29, 0.18); }
.galerie.eingeklappt li:nth-child(n + 13) { display: none; }
.knopf-hell.galerie__mehr { display: none; margin: 32px auto 0; }
.galerie.eingeklappt + .knopf-hell.galerie__mehr { display: flex; }
.knopf-hell {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px;
  border-radius: 999px; border: 1.5px solid var(--tinte-2); background: transparent; color: var(--tinte-2);
  font: inherit; font-weight: 600; font-size: 15px; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.knopf-hell:hover { background: var(--tinte-2); color: #fff; }

/* ---------- Vergleich ---------- */
.vergleich { display: grid; gap: 18px; max-width: 1100px; margin: 0 auto; }
@media (min-width: 900px) { .vergleich { grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; } }
.weg { border-radius: var(--radius-gross); padding: 28px 24px; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.14); }
.weg h3 { font-size: 1.25em; margin-bottom: 18px; }
.weg dl { margin: 0; display: grid; gap: 14px; }
.weg dt { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.55); margin-bottom: 2px; }
.weg dd { margin: 0; color: rgba(255, 255, 255, 0.88); line-height: 1.45; }
.weg--studio { background: #fff; border: 0; color: var(--tinte); position: relative; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35); }
.weg--studio h3 { color: var(--tinte); }
.weg--studio dt { color: var(--grau-2); }
.weg--studio dd { color: var(--tinte); font-weight: 600; }
.weg--studio .weg__marke {
  position: absolute; top: -12px; left: 24px; background: var(--rot); color: #fff; font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 4px 11px; border-radius: 999px;
}
.ehrlich { max-width: 860px; margin: 40px auto 0; display: grid; gap: 18px; }
@media (min-width: 900px) { .ehrlich { grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 56px; } }
.ehrlich div { border-left: 3px solid var(--rot); padding: 4px 0 4px 18px; }
.ehrlich h3 { font-size: 1.05em; margin-bottom: 8px; color: #fff; }
.ehrlich p { color: rgba(255, 255, 255, 0.75); font-size: 0.95em; }

/* ---------- Warum ein Buch ---------- */
.gruende { display: grid; gap: 18px; max-width: 1100px; margin: 0 auto; }
@media (min-width: 900px) { .gruende { grid-template-columns: repeat(3, 1fr); gap: 26px; } }
.grund { background: #fff; border-radius: var(--radius-gross); padding: 28px 24px; border: 1px solid var(--linie); }
.grund__symbol { width: 48px; height: 48px; border-radius: 14px; background: var(--rot-zart); color: var(--rot-dunkel); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.grund__symbol svg { width: 24px; height: 24px; }
.grund h3 { font-size: 1.2em; margin-bottom: 10px; }
.grund p { color: var(--grau); font-size: 0.97em; }

/* ---------- Über Artur Neumann ---------- */
.ueber { display: grid; gap: 30px; max-width: 1060px; margin: 0 auto; align-items: start; }
@media (min-width: 900px) { .ueber { grid-template-columns: 300px 1fr; gap: 56px; } }
.ueber__karte { background: var(--papier); border-radius: var(--radius-gross); padding: 18px; text-align: center; }
.ueber__karte img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: center 12%; border-radius: 14px; }
.ueber__name { font-family: var(--schrift-kopf); font-weight: 600; font-size: 1.15em; margin: 14px 0 2px; }
.ueber__rolle { color: var(--grau); font-size: 0.92em; margin: 0; }
@media (min-width: 900px) { .ueber__karte { position: sticky; top: calc(var(--kopfhoehe) + 24px); } }
@media (max-width: 899px) { .ueber__karte { display: flex; align-items: center; gap: 16px; text-align: left; padding: 14px; } .ueber__karte img { width: 96px; flex-shrink: 0; border-radius: 12px; } .ueber__name { margin-top: 0; } }
.ueber__text p { color: var(--tinte-3); font-size: 1.04em; line-height: 1.75; margin-bottom: 1.2em; }
.ueber__text p.hervor { color: var(--tinte); font-weight: 600; }
.ueber__bilder { display: grid; gap: 16px; margin: 30px 0 0; }
@media (min-width: 640px) { .ueber__bilder { grid-template-columns: 1fr 1fr; } }
.ueber__bilder figure { margin: 0; }
.ueber__bilder img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 14px; box-shadow: var(--schatten); }
.ueber__bilder figure:first-child img { object-position: left center; }
.ueber__bilder figcaption { font-size: 13px; color: var(--grau); margin-top: 8px; }
.zahlen { list-style: none; margin: 56px auto 0; padding: 30px 20px; max-width: 1060px; display: grid; gap: 22px; background: var(--tinte); border-radius: var(--radius-gross); text-align: center; }
@media (min-width: 720px) { .zahlen { grid-template-columns: repeat(3, 1fr); padding: 40px 30px; } }
.zahlen strong { display: block; font-family: var(--schrift-kopf); font-weight: 700; font-size: clamp(2rem, 4.4vw, 2.8rem); line-height: 1.1; color: #fff; letter-spacing: -0.02em; }
.zahlen strong em { font-style: normal; color: var(--rot); }
.zahlen span { color: rgba(255, 255, 255, 0.75); font-size: 0.95em; }

/* ---------- Fragen ---------- */
.fragen { max-width: 820px; margin: 0 auto; }
.frage { background: #fff; border: 1px solid var(--linie); border-radius: var(--radius); margin-bottom: 12px; transition: box-shadow 0.2s; }
.frage[open] { box-shadow: var(--schatten); }
.frage summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 22px; font-family: var(--schrift-kopf); font-weight: 600; font-size: 1.06em; line-height: 1.35; color: var(--tinte);
}
.frage summary::-webkit-details-marker { display: none; }
.frage summary::after {
  content: ""; width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%; background: var(--papier)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2324262b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 14px no-repeat;
  transition: transform 0.25s ease;
}
.frage[open] summary::after { transform: rotate(45deg); }
.frage__antwort { padding: 0 22px 22px; color: var(--tinte-3); }
.frage__antwort p { margin-bottom: 0.8em; }

/* ---------- Abschluss ---------- */
.abschluss { background: radial-gradient(900px 420px at 50% 0%, rgba(225, 25, 40, 0.22), transparent 70%), var(--tinte); color: #fff; text-align: center; }
.abschluss h2 { color: #fff; font-size: clamp(1.8rem, 4.6vw, 2.8rem); max-width: 760px; margin: 0 auto 16px; }
.abschluss__unterzeile { color: rgba(255, 255, 255, 0.78); font-size: 1.08em; max-width: 620px; margin: 0 auto 30px; }
.abschluss .startformular { margin: 0 auto; text-align: left; }
.abschluss .startformular__feldreihe { border-color: transparent; }
.abschluss .startformular input[type="email"] { border-color: transparent; }

/* ---------- Fuß ---------- */
.fuss { background: #0f1013; color: rgba(255, 255, 255, 0.66); padding: 56px 0 32px; font-size: 15px; }
.fuss__raster { display: grid; gap: 32px; }
@media (min-width: 800px) { .fuss__raster { grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; } }
.fuss__marke img { height: 18px; width: auto; margin-bottom: 14px; }
.fuss__marke p { max-width: 340px; }
.fuss h2 { font-family: var(--schrift); font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #fff; margin-bottom: 12px; }
.fuss a { display: block; color: rgba(255, 255, 255, 0.66); text-decoration: none; padding: 5px 0; }
.fuss a:hover { color: #fff; }
.fuss__unten { border-top: 1px solid rgba(255, 255, 255, 0.1); margin-top: 40px; padding-top: 22px; font-size: 13.5px; color: rgba(255, 255, 255, 0.5); }
