/* landing.css — Startseite nach Claude-Design „Landingpage.dc.html".
   Indigo-Akzent, Plex Sans/Mono, zentrierte Sektionen, runde Karten.
   Nur für index.html; Unterseiten (Impressum, AGB, …) behalten styles.css.
   JS-Hooks aus app.js (data-checkout, data-free-signup, .reveal, .copy-btn,
   #free-key-ausgabe, #preis-fehler) bleiben unverändert bedient. */

@font-face {
  font-family: "Plex Sans";
  src: url("fonts/PlexSans-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("fonts/PlexSans-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("fonts/PlexMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

:root {
  --tinte: #15171C;
  --tinte-75: rgba(21, 23, 28, 0.75);
  --tinte-68: rgba(21, 23, 28, 0.68);
  --tinte-60: rgba(21, 23, 28, 0.6);
  --tinte-55: rgba(21, 23, 28, 0.55);
  --tinte-50: rgba(21, 23, 28, 0.5);
  --tinte-45: rgba(21, 23, 28, 0.45);
  --haar: #E7E7EC;
  --haar-zart: #F1F1F5;
  --haar-strich: #DBDBE3;
  --indigo: #4438CA;
  --indigo-dunkel: #332B96;
  --indigo-hell: #9E93FF;
  --indigo-hauch: #EFEDFC;
  --flaeche: #F7F7FA;
  --gruen: #17805A;
  --rot: #C23434;
  --rot-hauch: #FDF4F3;
  --dunkel: #15171C;
  --sans: "Plex Sans", -apple-system, "Segoe UI", sans-serif;
  --mono: "Plex Mono", ui-monospace, monospace;
}

[hidden] { display: none !important; }

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fff;
  color: var(--tinte);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "tnum" 1;
}

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

h1, h2, h3 { font-weight: 500; line-height: 1.15; margin: 0 0 12px; }

p { margin: 0 0 8px; }

a { color: var(--indigo); text-decoration: none; }
a:hover { color: var(--indigo-dunkel); }

::selection { background: var(--indigo); color: #fff; }

:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }

/* ---------- Kopf ---------- */

.kopf {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--haar);
}
.kopf-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.wortmarke {
  color: var(--tinte);
  font-size: 1.05rem;
  line-height: 0.9;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.wortmarke:hover { color: var(--tinte); }
.marke-zeile { display: block; font-weight: 400; }
.marke-akzent { font-weight: 500; color: var(--indigo); }
.marke-grund { font-weight: 400; color: var(--tinte); }
/* Kein flex-wrap: ein unkontrollierter Zweizeiler sah zwischen Burger-
   Breakpoint und voller Breite kaputt aus; unterhalb übernimmt der Burger. */
.nav { display: flex; align-items: center; gap: 24px; justify-content: flex-end; }
.nav a {
  color: var(--tinte-68);
  font-size: 0.92rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav a:hover { color: var(--indigo); }
.nav .cta {
  background: var(--indigo);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
}
.nav .cta:hover { background: var(--indigo-dunkel); color: #fff; }
.nav-schalter {
  position: absolute;
  visibility: hidden;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.nav-burger { display: none; }
.nav-schalter:focus-visible + .nav-burger {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

/* ---------- Hero ---------- */

.hero { padding: clamp(64px, 9vw, 104px) 32px 56px; }
.hero-kopf { max-width: 720px; margin: 0 auto; text-align: center; }
.hero-kopf h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
.hero-kopf .claim {
  font-size: 1.1rem;
  color: var(--tinte-68);
  margin: 0 auto;
  max-width: 36em;
}
.hero-kopf strong { color: var(--tinte); font-weight: 500; }

.hero-karte {
  max-width: 600px;
  margin: 40px auto 0;
  background: #fff;
  border: 1px solid var(--haar);
  border-radius: 20px;
  box-shadow: 0 30px 70px -30px rgba(21, 23, 28, 0.22), 0 4px 18px rgba(21, 23, 28, 0.05);
  padding: 28px;
}
.hero-zeile { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.hero-zeile.schmal { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); margin-top: 14px; }
.hero-feld { display: flex; flex-direction: column; gap: 6px; }
.hero-feld label { font-size: 0.78rem; color: var(--tinte-50); }
.hero-feld input, .hero-feld select {
  border: 1px solid var(--haar);
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 0.95rem;
  font-family: var(--sans);
  color: var(--tinte);
  background: #fff;
  width: 100%;
}
.hero-feld input:focus, .hero-feld select:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-hauch);
}
.hero-feld .zahlfeld, .hero-feld select { font-family: var(--mono); }
.hero-feld select:disabled { color: var(--tinte-45); background: var(--flaeche); }
.hero-brutto {
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 500;
  padding: 11px 0;
}
.hero-klein {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--tinte-68);
  cursor: pointer;
}
.hero-klein input { width: 15px; height: 15px; accent-color: var(--indigo); }
.hero-cta {
  display: block;
  text-align: center;
  margin-top: 20px;
  background: var(--indigo);
  color: #fff;
  padding: 15px 24px;
  border-radius: 10px;
  font-weight: 500;
  font-size: 1rem;
}
.hero-cta:hover { background: var(--indigo-dunkel); color: #fff; }
.hero-kleingedruckt {
  text-align: center;
  margin: 12px 0 0;
  font-size: 0.82rem;
  color: var(--tinte-45);
}

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

.band { border-top: 1px solid var(--haar); border-bottom: 1px solid var(--haar); padding: 22px 0; }
.band .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 22px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--tinte-45);
  letter-spacing: 0.01em;
  text-align: center;
}

/* ---------- Sektionen ---------- */

section { padding: clamp(64px, 8vw, 120px) 0 0; }
section:last-of-type { padding-bottom: clamp(64px, 8vw, 120px); }
main > section { padding-bottom: 0; }
main > section:last-child { padding-bottom: clamp(64px, 8vw, 120px); }

.sektions-kopf { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.feldnummer, .aktenzeichen {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--indigo);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.sektions-kopf h2 {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.sektions-kopf p { color: var(--tinte-68); font-size: 1.05rem; margin: 0; }

/* ---------- 3 Schritte ---------- */

.schritte {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
}
.schritte::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--haar-strich);
}
.schritt { position: relative; text-align: center; }
.schritt .nr {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--indigo);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 1.2rem;
  margin: 0 auto 20px;
  position: relative;
}
.schritt h3 { font-size: 1.05rem; margin: 0 0 8px; }
.schritt p { color: var(--tinte-68); font-size: 0.95rem; margin: 0 auto; max-width: 26em; }

/* ---------- Codeblock ---------- */

.codeblock {
  margin: 56px auto 0;
  max-width: 760px;
  background: var(--dunkel);
  border-radius: 12px;
  padding: 24px 28px;
  position: relative;
  font-family: var(--mono);
  font-size: 0.84rem;
  color: #E5E5EC;
  line-height: 1.85;
  overflow-x: auto;
}
.codeblock pre { margin: 0; font-family: inherit; }
.codeblock-hinweis { max-width: 760px; margin: 10px auto 0; }
.copy-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  background: transparent;
  color: rgba(229, 229, 236, 0.6);
  border: 1px solid rgba(229, 229, 236, 0.3);
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
}
.copy-btn:hover { color: #fff; border-color: rgba(229, 229, 236, 0.6); }
.c-grau { color: rgba(229, 229, 236, 0.5); }
.c-blau { color: var(--indigo-hell); }
.c-gruen { color: #7FD49A; }

/* ---------- USP-Vergleich ---------- */

.vergleich {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.v-karte { border: 1px solid var(--haar); border-radius: 14px; padding: 34px 32px; }
.v-karte.anders { background: var(--flaeche); }
.v-karte.wir {
  background: #fff;
  border-color: var(--indigo);
  box-shadow: 0 12px 32px -16px rgba(68, 56, 202, 0.25);
}
.v-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 18px;
}
.v-karte.anders .v-label { color: var(--rot); }
.v-karte.wir .v-label { color: var(--indigo); }
.v-zahl { font-weight: 500; font-size: 1.6rem; letter-spacing: -0.01em; }
.v-karte.anders .v-zahl { color: var(--tinte-68); }
.v-karte p { margin: 14px 0 0; color: var(--tinte-68); font-size: 0.98rem; }
.v-karte strong { color: var(--tinte); font-weight: 500; }

.preise-fussnote {
  margin: 20px 0 0;
  font-size: 0.85rem;
  color: var(--tinte-45);
  font-family: var(--mono);
  text-align: center;
}
.preise-fussnote a { color: var(--indigo); }

/* ---------- Preise ---------- */

.preise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
  align-items: stretch;
}
.plan {
  position: relative;
  border: 1px solid var(--haar);
  border-radius: 14px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  background: #fff;
}
.plan h3 {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tinte-68);
  margin: 0 0 16px;
}
.plan .preis { font-weight: 500; font-size: 2.25rem; letter-spacing: -0.02em; margin-bottom: 20px; }
.plan .preis small { font-size: 1rem; font-weight: 400; color: var(--tinte-45); }
.plan .preis .ust-zusatz {
  display: block;
  margin-top: 4px;
  color: var(--tinte-45);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.04em;
}
.plan ul {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--tinte-68);
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--haar);
}
.plan li:last-child { border-bottom: 0; padding-bottom: 0; }
.plan li strong { font-family: var(--mono); font-weight: 500; color: var(--tinte); white-space: nowrap; }
.beliebt-stempel {
  position: absolute;
  top: -13px;
  right: 24px;
  background: var(--indigo);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}
.plan form { display: flex; flex-direction: column; gap: 10px; }
.plan input[type="email"] {
  border: 1px solid var(--haar);
  border-radius: 9px;
  padding: 11px 13px;
  font: inherit;
  font-size: 0.92rem;
  width: 100%;
}
.plan input[type="email"]:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-hauch);
}
.plan-aktion { display: flex; flex-direction: column; gap: 10px; }
.terms-zustimmung {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--tinte-68);
  font-size: 0.76rem;
  line-height: 1.4;
}
.terms-zustimmung input {
  flex: 0 0 auto;
  margin: 2px 0 0;
  accent-color: var(--indigo);
}
.terms-zustimmung a { color: var(--indigo); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  border: 1px solid var(--haar-strich);
  border-radius: 8px;
  background: none;
  color: var(--tinte);
  padding: 12px 18px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.btn:hover { background: var(--flaeche); color: var(--tinte); }
.btn-voll { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.btn-voll:hover { background: var(--indigo-dunkel); border-color: var(--indigo-dunkel); color: #fff; }
.btn:disabled { opacity: 0.45; cursor: default; }

/* ---------- Vergleichstabelle ---------- */

.vergleichstabelle-rahmen {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
  margin-top: 48px;
  border: 1px solid var(--haar);
  border-radius: 14px;
}
.vergleichstabelle { width: 100%; border-collapse: collapse; font-size: 0.9rem; min-width: 640px; }
.vergleichstabelle th {
  text-align: center;
  padding: 16px 20px;
  font-weight: 500;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tinte-68);
  border-bottom: 1px solid var(--haar);
  background: var(--flaeche);
}
.vergleichstabelle th:first-child { text-align: left; }
.vergleichstabelle td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--haar);
  text-align: center;
  font-family: var(--mono);
  color: var(--tinte-68);
}
.vergleichstabelle td:first-child { text-align: left; font-family: var(--sans); color: var(--tinte); }
.vergleichstabelle tr:last-child td { border-bottom: 0; }

/* ---------- Free-Key-Ausgabe / Fehler ---------- */

#free-key-ausgabe .key-panel {
  border: 1px solid var(--indigo);
  border-radius: 14px;
  background: #fff;
  padding: 24px 26px;
  margin-top: 28px;
  box-shadow: 0 12px 32px -16px rgba(68, 56, 202, 0.25);
}
#free-key-ausgabe h3 { font-size: 1.1rem; margin: 0 0 6px; }
.key-anzeige {
  font-family: var(--mono);
  font-size: 0.88rem;
  background: var(--flaeche);
  border: 1px solid var(--haar);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 12px 0;
  overflow-x: auto;
  white-space: nowrap;
}
.warnung { color: var(--rot); font-size: 0.85rem; }

.fehler-box {
  display: none;
  margin-top: 24px;
  padding: 12px 16px;
  border: 1px solid var(--rot);
  border-radius: 10px;
  background: var(--rot-hauch);
  color: var(--rot);
  font-size: 0.9rem;
}

/* ---------- Coreventa ---------- */

.service {
  border-radius: 16px;
  background: var(--dunkel);
  padding: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 36px;
  align-items: center;
}
.service .feldnummer { color: var(--indigo-hell); }
.service h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 14px;
}
.service p { color: rgba(255, 255, 255, 0.7); font-size: 1.02rem; margin: 0; }
.service strong { color: #fff; font-weight: 500; }
.service .btn-voll { justify-self: start; padding: 15px 28px; white-space: nowrap; }
.service .btn-voll:hover { background: #5b4de0; border-color: #5b4de0; }

/* ---------- FAQ ---------- */

.faq-wrap { max-width: 800px; margin: 0 auto; }
.faq { border-top: 1px solid var(--haar); }
.faq details { border-bottom: 1px solid var(--haar); }
.faq summary {
  cursor: pointer;
  padding: 20px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 500;
  font-size: 1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--mono);
  font-size: 1.1rem;
  color: var(--indigo);
  flex: none;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .antwort {
  padding: 0 4px 22px;
  color: var(--tinte-68);
  font-size: 0.96rem;
  max-width: 64em;
}
.faq .antwort code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--flaeche);
  border-radius: 4px;
  padding: 1px 5px;
}

/* ---------- Fuß ---------- */

.fuss { border-top: 1px solid var(--haar); background: var(--flaeche); margin-top: clamp(64px, 8vw, 120px); }
.fuss-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
}
.fuss-marke { font-size: 1rem; line-height: 0.9; letter-spacing: -0.01em; margin-bottom: 14px; }
.fuss-marke .marke-zeile { font-size: 1rem; }
.fuss-spalte { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.fuss-titel {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tinte-45);
  margin-bottom: 4px;
}
.fuss-spalte a { color: var(--tinte-68); font-size: 0.9rem; }
.fuss-spalte a:hover { color: var(--indigo); }
.herkunft { color: var(--tinte-45); font-size: 0.85rem; margin: 0; }

/* ---------- Unterseiten (Konto, Danke, Impressum, Datenschutz, AGB) ---------- */

.unterseite {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 80px) 32px 88px;
}
.unterseite .aktenzeichen { margin-bottom: 14px; }
.unterseite h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
}
.unterseite h2 { font-size: 1.15rem; margin: 36px 0 10px; }
.unterseite h3 { font-size: 1rem; margin: 0 0 8px; }
.unterseite p { color: var(--tinte-68); margin: 0 0 10px; }
.unterseite ul { color: var(--tinte-68); margin: 0 0 10px; padding-left: 20px; }
.unterseite li { margin-bottom: 6px; }
.unterseite strong { color: var(--tinte); font-weight: 500; }
.unterseite code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--flaeche);
  border-radius: 4px;
  padding: 1px 5px;
}
.unterseite .codeblock { margin-left: 0; margin-right: 0; }
.hinweis { color: var(--tinte-55); font-size: 0.88rem; }
.platzhalter {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--flaeche);
  border: 1px dashed var(--haar-strich);
  border-radius: 6px;
  padding: 1px 6px;
  color: var(--tinte-60);
}

.formfeld { display: flex; flex-direction: column; gap: 6px; margin: 18px 0 14px; max-width: 420px; }
.formfeld label { font-size: 0.78rem; color: var(--tinte-50); }
.formfeld input {
  border: 1px solid var(--haar);
  border-radius: 9px;
  padding: 11px 13px;
  font: inherit;
  font-size: 0.95rem;
  font-family: var(--mono);
  width: 100%;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.formfeld input:focus {
  outline: none;
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-hauch);
}

.key-panel {
  border: 1px solid var(--indigo);
  border-radius: 14px;
  background: #fff;
  padding: 24px 26px;
  margin-top: 28px;
  box-shadow: 0 12px 32px -16px rgba(68, 56, 202, 0.25);
}
.key-panel h3 { font-size: 1.1rem; margin: 0 0 6px; }
.key-panel .hinweis { margin: 6px 0 0; }

.usage-balken {
  background: var(--haar-zart);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
  margin: 14px 0 8px;
}
.usage-balken .fuellung {
  background: var(--indigo);
  height: 100%;
  width: 0;
  border-radius: 999px;
  transition: width 0.4s ease;
}
.usage-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--tinte-60);
  margin-bottom: 10px;
}

.fuss-einfach {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px 20px;
  flex-wrap: wrap;
}
.fuss-einfach > div { display: flex; gap: 18px; flex-wrap: wrap; }
.fuss-einfach a { color: var(--tinte-68); font-size: 0.88rem; }
.fuss-einfach a:hover { color: var(--indigo); }
.fuss-einfach .herkunft { font-family: var(--mono); font-size: 0.82rem; }
.unterseite + .fuss, .fuss.ohne-abstand { margin-top: 0; }

/* ---------- Reveal ---------- */

.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.sichtbar { opacity: 1; transform: none; }

/* ---------- Responsiv ---------- */

/* Unterhalb der Breite, ab der alle acht Menüpunkte in eine Zeile passen,
   übernimmt der Burger; dazwischen gab es sonst einen hässlichen Zweizeiler. */
@media (max-width: 1099px) {
  .nav-schalter { visibility: visible; }
  .nav-burger {
    display: flex;
    width: 44px;
    height: 44px;
    margin-left: auto;
    flex: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    touch-action: manipulation;
  }
  .nav-burger span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--tinte);
    transform-origin: center;
    transition: transform 0.22s ease, opacity 0.18s ease;
  }
  .nav-schalter:checked + .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-schalter:checked + .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-schalter:checked + .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-schalter ~ .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    max-height: 0;
    padding: 0 20px;
    overflow: hidden;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid transparent;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: max-height 0.28s ease, padding 0.28s ease, border-color 0.28s ease,
      opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.28s;
  }
  .nav-schalter ~ .nav a {
    display: flex;
    width: 100%;
    min-height: 44px;
    align-items: center;
  }
  .nav-schalter ~ .nav .cta {
    justify-content: center;
    margin-top: 8px;
  }
  .nav-schalter:checked ~ .nav {
    max-height: calc(100vh - 73px);
    padding-top: 8px;
    padding-bottom: 16px;
    overflow-y: auto;
    border-bottom-color: var(--haar);
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition-delay: 0s;
  }
}

@media (max-width: 760px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .kopf-inner { padding: 14px 18px; }
  .wortmarke { font-size: 1.05rem; }
  .hero { padding-left: 20px; padding-right: 20px; }
  .hero-zeile, .hero-zeile.schmal, .schritte, .vergleich, .preise-grid, .service {
    grid-template-columns: minmax(0, 1fr);
  }
  .schritte::before { display: none; }
  .sektions-kopf { margin-bottom: 40px; }
  .service { padding: 32px 24px; }
  .hero-karte { min-width: 0; padding: 20px; }
  .v-karte { min-width: 0; padding: 28px 24px; }
  .plan { min-width: 0; padding: 28px 22px; }
  .codeblock { max-width: 100%; padding: 22px 18px; }
  .fuss-grid { padding: 40px 20px 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; }
}

/* Coreventa-Link in Herkunftszeile: dezent, erbt Farbe */
.herkunft a { color: inherit; margin: 0; text-decoration: underline; text-underline-offset: 2px; }