/* Startseite v5 (Review 12.10.2026, docs/review_startseite_2026-10-12.html).
   Eigenes Präfix s5-, damit keine neuen Tailwind-Klassen nötig sind (Tailwind ist vorkompiliert).
   Farbwelt: Petrol + Slate, Amber nur als Zweitfarbe (dunkle Bühne, Hervorhebungen).
   Radien: Karten 16px, Bühnen 20px, Knöpfe 12px. Schriftgewichte 700/800. */

:root {
  --s5-petrol: #006C84;
  --s5-petrol-dunkel: #004e60;
  --s5-petrol-hell: #6EB0BC;
  --s5-petrol-wash: #e6f2f5;
  --s5-flaeche: #f4f8f9;
  --s5-ink: #0f2129;
  --s5-ink-2: #3b4f57;
  --s5-ink-3: #5b6f77;
  --s5-linie: #dbe5e8;
  --s5-amber: #f59e0b;
  --s5-amber-hell: #fcd34d;
  --s5-schatten: 0 1px 2px rgba(15, 33, 41, .05), 0 8px 24px rgba(15, 33, 41, .07);
}

.s5-wrap { max-width: 76rem; margin: 0 auto; padding: 0 1.5rem; }
.s5-sektion { padding: 5rem 0; border-top: 1px solid var(--s5-linie); }
.s5-hell { background: var(--s5-flaeche); }
.s5-weiss { background: #fff; }
.s5-kopf { text-align: center; max-width: 46rem; margin: 0 auto 2.75rem; }
.s5-kicker {
  display: inline-block; margin: 0 0 .9rem; font-size: .75rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--s5-petrol);
}
.s5-h2 {
  margin: 0 0 .9rem; font-size: clamp(1.6rem, 3.2vw, 2.25rem); line-height: 1.2; font-weight: 800;
  color: var(--s5-ink); letter-spacing: -.01em; text-wrap: balance;
}
.s5-intro { margin: 0; font-size: 1.075rem; line-height: 1.6; color: var(--s5-ink-3); text-wrap: pretty; }
.s5-link { color: var(--s5-petrol); font-weight: 700; text-decoration: none; }
.s5-link:hover { text-decoration: underline; }
.s5-link:focus-visible, .s5-btn:focus-visible, .s5-pille:focus-visible, .s5-schritt:focus-visible,
.s5-chip:focus-visible, .s5-kachel h4 a:focus-visible, .s5-tempo-karte h4 a:focus-visible, .s5-faq summary:focus-visible {
  outline: 3px solid var(--s5-petrol-hell); outline-offset: 3px; border-radius: 10px;
}

/* ---------- Knöpfe ---------- */
.s5-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 48px;
  padding: .85rem 1.6rem; border-radius: 12px; font-size: 1.05rem; font-weight: 800; line-height: 1.2;
  text-decoration: none; white-space: nowrap; transition: background .15s, box-shadow .15s, transform .15s;
}
.s5-btn-primaer { background: var(--s5-petrol); color: #fff; box-shadow: 0 10px 24px rgba(0, 108, 132, .28); }
.s5-btn-primaer:hover { background: var(--s5-petrol-dunkel); transform: translateY(-1px); }
.s5-btn-sekundaer { background: #fff; color: var(--s5-petrol-dunkel); border: 2px solid var(--s5-petrol); }
.s5-btn-sekundaer:hover { background: var(--s5-petrol-wash); }
.s5-btn-hell { background: #fff; color: var(--s5-petrol-dunkel); }
.s5-btn-hell:hover { background: #eef6f8; }
.s5-btn-rand-hell { border: 2px solid rgba(255, 255, 255, .55); color: #fff; }
.s5-btn-rand-hell:hover { background: rgba(255, 255, 255, .1); }
.s5-btn-amber { background: var(--s5-amber-hell); color: #1f1300; }
.s5-btn-amber:hover { background: #fde68a; }

/* ---------- Hero ---------- */
.s5-hero { position: relative; overflow: hidden; padding: 2.5rem 0 3.5rem; background: #fff; }
.s5-hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(46rem 30rem at 6% -10%, rgba(0, 108, 132, .13), transparent 60%),
    radial-gradient(40rem 28rem at 100% 20%, rgba(110, 176, 188, .18), transparent 62%);
}
.s5-hero-grid {
  position: relative; display: grid; gap: 1.4rem 3.5rem; align-items: center;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  grid-template-areas: "kopf bild" "rest bild";
}
.s5-hero-kopf { grid-area: kopf; align-self: end; }
.s5-hero-bild { grid-area: bild; }
.s5-hero-rest { grid-area: rest; align-self: start; }
.s5-h1 {
  margin: 0; font-size: clamp(2.05rem, 3.6vw, 2.95rem); line-height: 1.1; font-weight: 800;
  letter-spacing: -.02em; color: var(--s5-ink); text-wrap: balance;
}
.s5-h1 span { color: var(--s5-petrol); }
.s5-lead { margin: 0 0 1.5rem; font-size: 1.12rem; line-height: 1.6; color: var(--s5-ink-2); max-width: 36rem; }
.s5-hero .s5-btn { padding: .8rem 1.35rem; font-size: 1rem; }
.s5-ctas { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: .9rem; }
.s5-mikro { margin: 0 0 1.5rem; font-size: .85rem; color: var(--s5-ink-3); }
.s5-trust { list-style: none; margin: 0 0 1.4rem; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .92rem; color: var(--s5-ink-2); }
.s5-trust li { display: flex; align-items: center; gap: .5rem; }
.s5-trust i { color: var(--s5-petrol); }
.s5-trust strong { color: var(--s5-ink); font-weight: 800; }
.s5-hero-links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; padding-top: 1.1rem; border-top: 1px solid var(--s5-linie); font-size: .88rem; }
.s5-hero-links a { color: var(--s5-ink-2); text-decoration: none; display: inline-flex; align-items: center; gap: .45rem; min-height: 32px; }
.s5-hero-links a:hover { color: var(--s5-petrol); text-decoration: underline; }
.s5-hero-links i { color: var(--s5-petrol); }

/* Bühne im Hero: Beamer groß, Handy überlappt unten rechts (wie die Funktionsseiten) */
.s5-buehne {
  position: relative; margin: 0; padding: 1.4rem 1.4rem 2.2rem;
  background: radial-gradient(130% 150% at 18% 0%, #f2fafc 0%, #e9f3f6 55%, #e0ebef 100%);
  border: 1px solid #dbe7ec; border-radius: 20px;
}
.s5-beamer { display: block; width: 88%; height: auto; border-radius: 12px; box-shadow: 0 18px 42px rgba(4, 44, 55, .24); background: #111827; }
.s5-handy {
  position: absolute; right: -.4rem; bottom: -1.4rem; height: 86%; width: auto;
  border-radius: 20px; border: 5px solid #111827; background: #111827; box-shadow: 0 18px 36px rgba(15, 23, 42, .35);
}
.s5-bildzeile { margin: .7rem 0 0; text-align: center; font-size: .88rem; color: var(--s5-ink-3); min-height: 1.4em; }

/* Wechselnde Szenen: alle Szenen liegen übereinander, eine ist sichtbar */
.s5-wechsel { position: relative; }
.s5-szenen { display: grid; }
.s5-szene { grid-area: 1 / 1; position: relative; opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility 0s linear .5s; }
.s5-szene.s5-aktiv { opacity: 1; visibility: visible; transition: opacity .5s ease; }
.s5-szene.s5-ohne-handy .s5-beamer { width: 100%; }
.s5-reiter { display: flex; flex-wrap: wrap; justify-content: center; gap: .3rem; margin-top: 1rem; }
.s5-reiter-knopf {
  font: inherit; font-size: .76rem; font-weight: 700; min-height: 34px; padding: .3rem .6rem; border-radius: 999px; cursor: pointer;
  background: #fff; border: 1px solid var(--s5-linie); color: var(--s5-ink-2); transition: background .15s, color .15s, border-color .15s;
}
.s5-reiter-knopf:hover { border-color: var(--s5-petrol-hell); color: var(--s5-petrol-dunkel); }
.s5-reiter-knopf[aria-pressed="true"] { background: var(--s5-petrol); border-color: var(--s5-petrol); color: #fff; }
.s5-reiter-knopf:focus-visible { outline: 3px solid var(--s5-petrol-hell); outline-offset: 2px; }

/* Alternative (?hero=drei): drei Handys nebeneinander */
.s5-drei {
  margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; padding: 1.6rem 1.4rem 1.2rem;
  background: radial-gradient(130% 150% at 18% 0%, #f2fafc 0%, #e9f3f6 55%, #e0ebef 100%);
  border: 1px solid #dbe7ec; border-radius: 20px;
}
.s5-drei-feld img {
  display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: top;
  border-radius: 18px; border: 4px solid #111827; background: #111827; box-shadow: 0 14px 30px rgba(15, 23, 42, .25);
}
.s5-drei-label { display: block; margin-top: .6rem; text-align: center; font-size: .82rem; font-weight: 800; color: var(--s5-ink-2); white-space: nowrap; }


@media (max-width: 960px) {
  .s5-hero { padding: 1.75rem 0 2.75rem; }
  .s5-hero-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "kopf" "bild" "rest"; gap: 1.4rem; }
  .s5-hero-kopf { text-align: left; }
  .s5-buehne { padding: .9rem .9rem 1.6rem; }
  .s5-beamer { width: 84%; }
  .s5-handy { right: -.2rem; bottom: -1rem; height: 82%; border-width: 3px; border-radius: 14px; }
  .s5-bildzeile { font-size: .82rem; }
  .s5-drei { gap: .55rem; padding: 1.1rem .8rem .9rem; }
  .s5-drei-feld img { border-width: 3px; border-radius: 12px; }
  .s5-drei-label { font-size: .66rem; }
  .s5-lead { font-size: 1.05rem; margin-bottom: 1.25rem; }
}
@media (max-width: 520px) {
  .s5-kicker { font-size: .68rem; letter-spacing: .08em; }
  .s5-ctas { flex-direction: column; }
  .s5-ctas .s5-btn { width: 100%; }
  .s5-trust { gap: .35rem 1rem; font-size: .86rem; }
  .s5-hero-links { flex-direction: column; gap: .2rem; }
}

/* ---------- Produkt-Kacheln (Im Unterricht) ---------- */
.s5-kacheln { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.s5-kachel {
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--s5-linie);
  border-radius: 16px; overflow: hidden; box-shadow: var(--s5-schatten); transition: box-shadow .15s, transform .15s;
}
.s5-kachel:hover { box-shadow: 0 2px 4px rgba(15, 33, 41, .06), 0 16px 36px rgba(15, 33, 41, .12); transform: translateY(-2px); }
.s5-kachel-bild { display: block; aspect-ratio: 16 / 10; background: #e9f1f3; border-bottom: 1px solid var(--s5-linie); }
.s5-kachel-bild img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.s5-kachel-text { padding: 1.05rem 1.15rem 1.15rem; display: flex; flex-direction: column; flex: 1; }
.s5-kachel h4 { margin: 0 0 .35rem; font-size: 1.1rem; font-weight: 800; color: var(--s5-ink); }
.s5-kachel h4 a, .s5-tempo-karte h4 a { color: inherit; text-decoration: none; }
.s5-kachel h4 a::after, .s5-tempo-karte h4 a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.s5-kachel:hover h4 a, .s5-tempo-karte:hover h4 a { color: var(--s5-petrol); }
.s5-kachel p { margin: 0 0 .9rem; font-size: .92rem; line-height: 1.55; color: var(--s5-ink-2); }
.s5-kachel-fuss { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .9rem; }
.s5-mehr-pfeil { font-size: .88rem; font-weight: 700; color: var(--s5-petrol); }
.s5-pille {
  position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .4rem; min-height: 34px;
  padding: .35rem .8rem; border-radius: 999px; background: #fff7e6; border: 1px solid #f7d58c;
  color: #7a4b00; font-size: .8rem; font-weight: 800; text-decoration: none;
}
.s5-pille:hover { background: #ffefcc; }
/* Sechste Kachel: Brücke zu den eigenen Lernspielen */
.s5-kachel-ki { background: linear-gradient(160deg, #f2fafc 0%, #e3f0f3 100%); border-color: #cfe2e7; }
.s5-kachel-ki .s5-kachel-bild { background: #fbf3ea; }
.s5-kachel-ki .s5-kachel-bild img { object-position: center top; }
.s5-mehr { margin: 2rem auto 0; max-width: 46rem; text-align: center; font-size: .95rem; line-height: 1.6; color: var(--s5-ink-3); }

/* Reihentitel im Unterrichts-Block: „Live in der Stunde" / „Im eigenen Tempo" */
.s5-reihe-titel {
  display: flex; align-items: center; gap: .6rem; margin: 0 0 1rem;
  font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--s5-ink-3);
}
.s5-reihe-titel i { color: var(--s5-petrol); }
.s5-reihe-titel::after { content: ""; flex: 1; height: 1px; background: var(--s5-linie); }
.s5-reihe-zwei { margin-top: 2.75rem; }
/* Zweite Reihe: ruhige Karten ohne Aufnahme */
.s5-tempo { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.s5-tempo-karte {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; background: #fff;
  border: 1px solid var(--s5-linie); border-radius: 16px; padding: 1.25rem 1.3rem 1.2rem;
  transition: box-shadow .15s, border-color .15s;
}
.s5-tempo-karte:hover { border-color: var(--s5-petrol-hell); box-shadow: var(--s5-schatten); }
.s5-tempo-karte h4 { margin: .8rem 0 .35rem; font-size: 1.05rem; font-weight: 800; color: var(--s5-ink); }
.s5-tempo-karte p { margin: 0 0 .9rem; font-size: .92rem; line-height: 1.55; color: var(--s5-ink-2); flex-grow: 1; }
.s5-tempo-marke { margin: 0 0 .5rem; }

@media (max-width: 960px) { .s5-kacheln { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .s5-tempo { grid-template-columns: 1fr; gap: .75rem; }
  /* einspaltig: Symbol links neben den Text statt darüber */
  .s5-tempo-karte { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); column-gap: .9rem; }
  .s5-tempo-karte .s5-symbol { grid-row: 1 / span 4; }
  .s5-tempo-karte > :not(.s5-symbol) { grid-column: 2; justify-self: start; }
  .s5-tempo-karte h4 { margin-top: .3rem; }
}
@media (max-width: 600px) {
  .s5-sektion { padding: 3.25rem 0; }
  .s5-kopf { margin-bottom: 1.75rem; }
  .s5-intro { font-size: 1rem; }
  .s5-kacheln { gap: .75rem; }
  .s5-kachel-text { padding: .7rem .75rem .8rem; }
  .s5-kachel h4 { font-size: .98rem; margin-bottom: .45rem; }
  .s5-reihe-zwei { margin-top: 2rem; }
  .s5-tempo-karte { padding: 1rem 1.05rem; }
  .s5-tempo-karte p { margin-bottom: 0; }
  .s5-kachel p, .s5-mehr-pfeil { display: none; }
  .s5-pille { font-size: .76rem; padding: .3rem .65rem; }
  .s5-pille .s5-lang { display: none; }
}
@media (min-width: 601px) { .s5-pille .s5-kurz { display: none; } }
.s5-schulzeile .s5-link, .s5-mehr .s5-link { white-space: nowrap; }

/* ---------- Nutzerstimmen ---------- */
.s5-stimmen { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.s5-stimme { margin: 0; background: #fff; border: 1px solid var(--s5-linie); border-radius: 16px; padding: 1.4rem 1.5rem; box-shadow: var(--s5-schatten); display: flex; flex-direction: column; }
.s5-stimme blockquote { margin: 0 0 1rem; font-size: 1rem; line-height: 1.6; color: var(--s5-ink); }
.s5-stimme figcaption { margin-top: auto; font-size: .85rem; font-weight: 700; color: var(--s5-ink-3); }
@media (max-width: 860px) { .s5-stimmen { grid-template-columns: 1fr; } }

/* ---------- Eigene Lernspiele: vier Schritte ---------- */
.s5-schritte { display: grid; gap: 1rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.s5-schritt {
  display: flex; flex-direction: column; align-items: flex-start; gap: .35rem; width: 100%; text-align: left;
  padding: 1.1rem 1.15rem 1.15rem; background: #fff; border: 2px solid var(--s5-linie); border-radius: 16px;
  cursor: pointer; font: inherit; color: inherit; transition: border-color .15s, box-shadow .15s;
}
.s5-schritt:hover { border-color: var(--s5-petrol-hell); }
.s5-schritt[aria-expanded="true"] { border-color: var(--s5-petrol); box-shadow: 0 10px 26px rgba(0, 108, 132, .14); }
.s5-schritt-kopf { display: flex; align-items: center; gap: .65rem; width: 100%; }
.s5-nr {
  width: 2rem; height: 2rem; flex: none; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--s5-petrol); color: #fff; font-weight: 800; font-size: .95rem;
}
.s5-schritt-titel { font-weight: 800; font-size: 1.05rem; color: var(--s5-ink); }
.s5-schritt-pfeil { margin-left: auto; color: #94a3b8; transition: transform .2s; }
.s5-schritt[aria-expanded="true"] .s5-schritt-pfeil { transform: rotate(180deg); color: var(--s5-petrol); }
.s5-schritt-satz { font-size: .9rem; line-height: 1.5; color: var(--s5-ink-2); }
.s5-panel { margin-top: 1rem; background: #fff; border: 1px solid var(--s5-linie); border-radius: 20px; box-shadow: var(--s5-schatten); }
.s5-panel[hidden] { display: none; }
.s5-panel-inhalt { padding: 2rem 2.25rem; display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
.s5-panel-inhalt[hidden] { display: none; }
.s5-panel h3 { margin: 0 0 .75rem; font-size: 1.4rem; font-weight: 800; color: var(--s5-ink); }
.s5-panel p { margin: 0 0 1rem; font-size: 1rem; line-height: 1.65; color: var(--s5-ink-2); }
.s5-haken { list-style: none; margin: 0 0 1.25rem; padding: 0; }
.s5-haken li { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: .5rem; font-size: .95rem; color: var(--s5-ink-2); }
.s5-haken i { color: var(--s5-petrol); margin-top: .2rem; }
.s5-ergebnis { margin: 0; }
.s5-ergebnis img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--s5-linie); box-shadow: 0 16px 36px rgba(4, 44, 55, .16); }
.s5-ergebnis figcaption { margin-top: .6rem; text-align: center; font-size: .82rem; color: var(--s5-ink-3); }

.s5-formate { margin: 2.25rem auto 0; max-width: 60rem; text-align: center; }
.s5-formate-titel { margin: 0 0 .8rem; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--s5-ink-3); }
.s5-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: .55rem; }
.s5-chip {
  display: inline-flex; align-items: center; gap: .45rem; min-height: 38px; padding: .4rem .9rem; border-radius: 999px;
  background: #fff; border: 1px solid var(--s5-linie); color: var(--s5-ink-2); font-size: .88rem; font-weight: 600; text-decoration: none;
}
a.s5-chip:hover { border-color: var(--s5-petrol); color: var(--s5-petrol); }
.s5-chip i { color: var(--s5-petrol); }
.s5-chip-eigen { background: var(--s5-petrol-wash); border-color: #cfe2e7; color: var(--s5-petrol-dunkel); }
.s5-weiter { margin-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem 1.75rem; font-size: .95rem; }

@media (max-width: 960px) {
  .s5-schritte { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .s5-panel-inhalt { grid-template-columns: 1fr; padding: 1.4rem; gap: 1.5rem; }
}
@media (max-width: 520px) {
  .s5-schritte { gap: .6rem; grid-template-columns: 1fr; }
  .s5-schritt { padding: .8rem .85rem; }
  .s5-schritt-titel { font-size: .95rem; }
  .s5-schritt-satz { font-size: .84rem; }
  .s5-panel h3 { font-size: 1.2rem; }
}

/* Prompt-Generator-Bühne (aus index_v4 übernommen, Farben auf Petrol) */
.pg-stage { background: linear-gradient(135deg, #f2fafc 0%, #e3f0f3 100%); border: 1px solid #cfe2e7; border-radius: 20px; padding: 1.25rem; }
.pg-form { background: #fff; border: 1px solid #dbe7ec; border-radius: 14px; padding: .8rem .9rem; box-shadow: 0 10px 24px rgba(4, 44, 55, .08); }
.pg-ft { font-size: .66rem; font-weight: 800; text-transform: uppercase; letter-spacing: .6px; color: var(--s5-petrol); margin-bottom: .5rem; }
.pg-rows { display: grid; grid-template-columns: 1fr 1fr; gap: .45rem .9rem; }
.pg-row { font-size: .66rem; color: #94a3b8; }
.pg-row b { display: block; color: #334155; font-size: .78rem; }
.pg-arrow { display: flex; justify-content: center; align-items: center; gap: .45rem; margin: .6rem 0; color: var(--s5-petrol); font-size: .7rem; font-weight: 800; }
.pg-arrow i { animation: pg-bob 2.4s ease-in-out infinite; }
@keyframes pg-bob { 0%, 100% { transform: translateY(-2px); } 50% { transform: translateY(3px); } }
.pg-term { background: #0f172a; border: 1px solid #1e293b; border-radius: 14px; overflow: hidden; box-shadow: 0 14px 30px rgba(15, 23, 42, .35); }
.pg-th { display: flex; align-items: center; gap: .35rem; background: #1e293b; padding: .45rem .7rem; font-size: .66rem; font-weight: 700; color: #94a3b8; }
.pg-th i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.pg-th i.r { background: #f87171; } .pg-th i.y { background: #fbbf24; } .pg-th i.g { background: #34d399; }
.pg-body { padding: .7rem .8rem .2rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .72rem; line-height: 1.8; color: #86efac; overflow: hidden; }
.pg-line span { display: inline-block; overflow: hidden; white-space: nowrap; vertical-align: bottom; width: 0; }
.pg-line.l1 span { animation: pg-t1 11s steps(34, end) infinite; }
.pg-line.l2 span { animation: pg-t2 11s steps(40, end) infinite; }
.pg-line.l3 span { animation: pg-t3 11s steps(35, end) infinite; }
.pg-line.l3 span::after { content: "▌"; color: #4ade80; animation: pg-blink 1s steps(1) infinite; }
@keyframes pg-blink { 50% { opacity: 0; } }
@keyframes pg-t1 { 0%, 4% { width: 0; } 22% { width: 34ch; } 100% { width: 34ch; } }
@keyframes pg-t2 { 0%, 22% { width: 0; } 42% { width: 40ch; } 100% { width: 40ch; } }
@keyframes pg-t3 { 0%, 42% { width: 0; } 64% { width: 35ch; } 100% { width: 35ch; } }
.pg-copy {
  margin: .25rem .8rem .8rem; display: inline-flex; align-items: center; gap: .4rem; background: rgba(74, 222, 128, .12);
  border: 1px solid rgba(74, 222, 128, .35); color: #4ade80; font-size: .66rem; font-weight: 800; border-radius: 99px;
  padding: .28rem .65rem; opacity: 0; animation: pg-cp 11s ease-in-out infinite;
}
@keyframes pg-cp { 0%, 68% { opacity: 0; transform: translateY(4px); } 76% { opacity: 1; transform: translateY(0); } 96% { opacity: 1; } 100% { opacity: 0; } }
@media (max-width: 420px) { .pg-body { font-size: .6rem; } .pg-stage { padding: .9rem; } }

/* Vibe-Coding-Bühne: Anweisung und Ergebnis passen jetzt zusammen (Knöpfe größer, Petrol) */
.vc-stage { position: relative; background: linear-gradient(135deg, #f2fafc 0%, #e3f0f3 100%); border: 1px solid #cfe2e7; border-radius: 20px; padding: 2.4rem 1.5rem 1.5rem; }
.vc-app { background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; overflow: hidden; box-shadow: 0 14px 32px rgba(15, 23, 42, .14); max-width: 330px; margin: 0 auto; }
.vc-ahead { background: #f1f5f9; border-bottom: 1px solid #e2e8f0; padding: .4rem .7rem; font-size: .66rem; font-weight: 700; color: #475569; }
.vc-abody { padding: .8rem .85rem 1rem; }
.vc-q { font-weight: 800; color: #1e293b; font-size: .85rem; margin-bottom: .6rem; }
.vc-btnstage { position: relative; height: 82px; }
.vc-btns { position: absolute; inset: 0; display: flex; flex-direction: column; gap: .4rem; }
.vc-btns.v1 { animation: vc-v1 12s ease-in-out infinite; }
.vc-btns.v2 { opacity: 0; animation: vc-v2 12s ease-in-out infinite; }
.vc-b { border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.vc-btns.v1 .vc-b { height: 26px; background: #f1f5f9; border: 1px solid #cbd5e1; color: #475569; font-size: .7rem; width: 70%; }
.vc-btns.v2 .vc-b { height: 37px; background: var(--s5-petrol); border: 1px solid var(--s5-petrol-dunkel); color: #fff; font-size: .88rem; width: 100%; }
.vc-btns.v2 .vc-b.ok::after { content: " ✓"; }
@keyframes vc-v1 { 0% { opacity: 1; } 40% { opacity: 1; } 48% { opacity: 0; } 94% { opacity: 0; } 100% { opacity: 1; } }
@keyframes vc-v2 { 0%, 40% { opacity: 0; } 48% { opacity: 1; } 94% { opacity: 1; } 100% { opacity: 0; } }
.vc-bubble { position: absolute; max-width: 230px; font-size: .74rem; font-weight: 600; line-height: 1.45; border-radius: 14px; padding: .55rem .75rem; box-shadow: 0 10px 24px rgba(15, 23, 42, .16); opacity: 0; }
.vc-bubble.user { right: .9rem; bottom: 4.6rem; background: var(--s5-petrol); color: #fff; border-bottom-right-radius: 4px; animation: vc-bu 12s ease-in-out infinite; }
.vc-bubble.ki { left: .9rem; top: .7rem; background: #0f172a; color: #e2e8f0; border-top-left-radius: 4px; animation: vc-bk 12s ease-in-out infinite; }
@keyframes vc-bu { 0%, 10% { opacity: 0; transform: translateY(8px); } 16% { opacity: 1; transform: translateY(0); } 86% { opacity: 1; } 93% { opacity: 0; } 100% { opacity: 0; } }
@keyframes vc-bk { 0%, 28% { opacity: 0; transform: translateY(-6px); } 34% { opacity: 1; transform: translateY(0); } 52% { opacity: 1; } 58% { opacity: 0; } 100% { opacity: 0; } }
@media (max-width: 640px) {
  /* Am Handy verdeckte die Blase die Knöpfe, um die es geht -> unter die App */
  .vc-stage { padding-top: 2.6rem; }
  .vc-bubble.user { position: static; display: block; margin: .8rem 0 0 auto; }
}

/* Datenschutz-Filter als Scanner-Bühne */
.flt-stage { position: relative; background: linear-gradient(135deg, #eef7f9 0%, #e3eff2 60%, #dceaee 100%); border: 1px solid #d6e5ea; border-radius: 20px; height: 260px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.flt-lbl { position: absolute; top: .9rem; left: 50%; transform: translateX(-50%); background: var(--s5-petrol); color: #fff; font-size: .68rem; font-weight: 800; letter-spacing: .4px; border-radius: 99px; padding: .28rem .7rem; box-shadow: 0 8px 20px rgba(0, 108, 132, .3); white-space: nowrap; z-index: 3; }
.flt-scan { position: absolute; left: 50%; top: 18%; bottom: 12%; width: 3px; transform: translateX(-50%); background: linear-gradient(180deg, transparent, var(--s5-petrol) 30%, var(--s5-petrol) 70%, transparent); border-radius: 99px; z-index: 2; }
.flt-file { position: relative; width: 158px; background: #fff; border: 1px solid #e2e8f0; border-radius: 14px; padding: .7rem .75rem .8rem; box-shadow: 0 16px 36px rgba(15, 23, 42, .16); z-index: 1; animation: flt-move 9s ease-in-out infinite; }
@keyframes flt-move { 0% { transform: translateX(-120px); opacity: 0; } 7% { opacity: 1; } 32% { transform: translateX(-14px); } 58% { transform: translateX(14px); } 86% { transform: translateX(120px); opacity: 1; } 97% { transform: translateX(128px); opacity: 0; } 100% { transform: translateX(128px); opacity: 0; } }
.flt-fhead { display: flex; align-items: center; gap: .4rem; font-size: .7rem; font-weight: 800; color: #334155; margin-bottom: .45rem; }
.flt-fhead i { color: #e0932b; font-size: 1rem; }
.flt-line { height: 5px; border-radius: 99px; background: #e2e8f0; margin: .3rem 0; }
.flt-line.s { width: 62%; } .flt-line.m { width: 82%; }
.flt-bad { position: absolute; background: #fff; border: 1px solid #fecaca; color: #b91c1c; font-size: .62rem; font-weight: 800; border-radius: 99px; padding: .18rem .5rem; box-shadow: 0 6px 14px rgba(15, 23, 42, .12); white-space: nowrap; animation: flt-bad 9s ease-in-out infinite; }
.flt-bad.b1 { top: -11px; left: -26px; }
.flt-bad.b2 { top: 34%; right: -34px; animation-delay: .18s; }
.flt-bad.b3 { bottom: -11px; left: -14px; animation-delay: .36s; }
@keyframes flt-bad { 0%, 40% { opacity: 1; transform: translateY(0) rotate(0); } 54% { opacity: 0; transform: translateY(30px) rotate(10deg); } 100% { opacity: 0; transform: translateY(30px); } }
.flt-ok { position: absolute; bottom: -13px; left: 50%; transform: translateX(-50%); background: #dcfce7; border: 1px solid #86efac; color: #166534; font-size: .64rem; font-weight: 800; border-radius: 99px; padding: .2rem .55rem; white-space: nowrap; opacity: 0; animation: flt-ok 9s ease-in-out infinite; }
@keyframes flt-ok { 0%, 56% { opacity: 0; transform: translate(-50%, 8px); } 64% { opacity: 1; transform: translate(-50%, 0); } 92% { opacity: 1; } 98% { opacity: 0; } 100% { opacity: 0; } }
@media (max-width: 640px) {
  @keyframes flt-move { 0% { transform: translateX(-78px); opacity: 0; } 7% { opacity: 1; } 32% { transform: translateX(-12px); } 58% { transform: translateX(12px); } 86% { transform: translateX(78px); opacity: 1; } 97% { transform: translateX(84px); opacity: 0; } 100% { transform: translateX(84px); opacity: 0; } }
}

/* Animationen außerhalb des Bildschirms anhalten (IntersectionObserver setzt die Klasse) */
.s5-pausiert, .s5-pausiert *, .s5-pausiert *::before, .s5-pausiert *::after { animation-play-state: paused !important; }

/* ---------- Galerie-Vorschau ---------- */
.s5-galerie { display: grid; gap: 1.25rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .s5-galerie { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .s5-galerie { grid-template-columns: 1fr; }
  /* am Handy zwei Karten, der Rest per „Alle Inhalte"; nth-of-type, weil jede Karte ein <script> mitbringt */
  .s5-galerie > div:nth-of-type(n+3) { display: none; }
}
.s5-schularten { margin-top: 1.75rem; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .55rem; }
.s5-schularten-label { font-size: .88rem; font-weight: 700; color: var(--s5-ink-3); margin-right: .2rem; }

/* ---------- Klassenaktivität (dunkle Bühne) ---------- */
.s5-dunkel { position: relative; overflow: hidden; background: #0f1d24; color: #cbd5e1; border-top: none; }
.s5-dunkel-licht {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(40rem 26rem at 88% 8%, rgba(245, 158, 11, .14), transparent 60%),
              radial-gradient(34rem 24rem at 4% 92%, rgba(0, 108, 132, .3), transparent 60%);
}
.s5-dunkel .s5-wrap { position: relative; }
.s5-dunkel .s5-kicker { color: var(--s5-amber-hell); }
.s5-dunkel .s5-h2 { color: #fff; }
.s5-dunkel .s5-h2 span { color: var(--s5-amber-hell); }
.s5-zwei { display: grid; gap: 3.5rem; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; }
.s5-dunkel-text > p:not(.s5-kicker) { margin: 0 0 1.4rem; line-height: 1.65; font-size: 1.02rem; }
.s5-dunkel strong { color: #fff; }
.s5-punkte { list-style: none; margin: 0 0 1.9rem; padding: 0; }
.s5-punkte li { display: flex; gap: .75rem; align-items: flex-start; margin-bottom: .85rem; font-size: .95rem; line-height: 1.55; }
.s5-punkte i { width: 1.9rem; height: 1.9rem; flex: none; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; background: rgba(252, 211, 77, .14); color: var(--s5-amber-hell); font-size: .85rem; }
.s5-kurs-bild { position: relative; margin: 0 0 0 1.5rem; }
.s5-kurs-bild img { display: block; width: 100%; height: auto; border-radius: 14px; border: 5px solid #fff; box-shadow: 0 24px 60px rgba(0, 0, 0, .45); }
.s5-zugang {
  position: absolute; left: -1.75rem; bottom: -1.5rem; width: 12.5rem; text-align: center; padding: 1rem .9rem;
  background: #172a33; border: 1px solid rgba(255, 255, 255, .14); border-radius: 16px; box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
}
.s5-zugang-titel { font-size: .66rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #94a3b8; margin-bottom: .45rem; }
.s5-zugang-code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 800; font-size: 1.35rem; letter-spacing: .12em; color: var(--s5-amber-hell); }
.s5-zugang-pin { font-size: .8rem; letter-spacing: .35em; color: #94a3b8; margin: .25rem 0 .35rem; }
.s5-zugang-fuss { font-size: .7rem; color: #94a3b8; }
.s5-dunkel .s5-bildzeile-dunkel { margin: 2.4rem 0 0 1.5rem; font-size: .85rem; color: #94a3b8; text-align: center; }
@media (max-width: 960px) {
  .s5-zwei { grid-template-columns: 1fr; gap: 2.25rem; }
  .s5-kurs-bild { margin: 0; }
  .s5-zugang { display: none; }
  .s5-dunkel .s5-bildzeile-dunkel { margin: .9rem 0 0; }
}

/* ---------- Für Kollegium & Schulen ---------- */
.s5-schulen { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.s5-karte { background: #fff; border: 1px solid var(--s5-linie); border-radius: 16px; padding: 1.75rem 1.9rem; box-shadow: var(--s5-schatten); display: flex; flex-direction: column; }
.s5-karte-kopf { display: flex; align-items: center; gap: .75rem; margin-bottom: 1rem; }
.s5-symbol { width: 2.75rem; height: 2.75rem; flex: none; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: var(--s5-petrol-wash); color: var(--s5-petrol); font-size: 1.15rem; }
.s5-marke { font-size: .72rem; font-weight: 800; padding: .25rem .6rem; border-radius: 999px; background: var(--s5-petrol-wash); color: var(--s5-petrol-dunkel); }
.s5-marke-amber { background: #fff3d6; color: #7a4b00; }
.s5-karte h3 { margin: 0 0 .7rem; font-size: 1.3rem; font-weight: 800; color: var(--s5-ink); line-height: 1.3; }
.s5-karte p { margin: 0 0 1.25rem; font-size: .95rem; line-height: 1.65; color: var(--s5-ink-2); flex-grow: 1; }
.s5-karte-links { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; font-size: .92rem; }
.s5-karte-hervor { border-color: #b9d6dd; background: linear-gradient(170deg, #fff 0%, #f2fafc 100%); }
@media (max-width: 860px) { .s5-schulen { grid-template-columns: 1fr; } .s5-karte { padding: 1.4rem; } }

/* ---------- Warum Schulspace (Gründer + Stärken) ---------- */
.s5-warum { display: grid; gap: 3.5rem; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: start; }
.s5-warum .s5-h2 { text-align: left; }
.s5-warum-text > p:not(.s5-kicker) { margin: 0 0 1.25rem; font-size: 1.02rem; line-height: 1.65; color: var(--s5-ink-2); }
.s5-zitat { margin: 0 0 1.25rem; padding: 1.1rem 1.3rem; border-left: 4px solid var(--s5-petrol); background: var(--s5-petrol-wash); border-radius: 0 14px 14px 0; }
.s5-zitat p { margin: 0 0 .5rem; font-style: italic; color: var(--s5-ink); }
.s5-zitat cite { font-style: normal; font-size: .85rem; font-weight: 700; color: var(--s5-ink-3); }
.s5-staerken { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.s5-staerke { background: #fff; border: 1px solid var(--s5-linie); border-radius: 16px; padding: 1.2rem 1.25rem; }
.s5-staerke h3 { margin: .75rem 0 .4rem; font-size: 1.02rem; font-weight: 800; color: var(--s5-ink); }
.s5-staerke p { margin: 0 0 .6rem; font-size: .9rem; line-height: 1.55; color: var(--s5-ink-2); }
.s5-staerke .s5-link { font-size: .88rem; }
@media (max-width: 960px) { .s5-warum { grid-template-columns: 1fr; gap: 2rem; } }
@media (max-width: 560px) { .s5-staerken { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.s5-faq { max-width: 48rem; margin: 0 auto; display: grid; gap: .7rem; }
.s5-faq details { background: #fff; border: 1px solid var(--s5-linie); border-radius: 14px; }
.s5-faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.05rem 1.3rem; font-weight: 700; font-size: 1rem; color: var(--s5-ink); min-height: 48px;
}
.s5-faq summary::-webkit-details-marker { display: none; }
.s5-faq summary i { color: #94a3b8; transition: transform .2s; flex: none; }
.s5-faq details[open] summary i { transform: rotate(180deg); color: var(--s5-petrol); }
.s5-faq details p { margin: 0; padding: 0 1.3rem 1.15rem; font-size: .95rem; line-height: 1.65; color: var(--s5-ink-2); }

/* ---------- Preise ---------- */
.s5-preise { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 62rem; margin: 0 auto; }
.s5-tarif { position: relative; background: #fff; border: 1px solid var(--s5-linie); border-radius: 16px; padding: 1.5rem 1.5rem 1.4rem; display: flex; flex-direction: column; }
.s5-tarif-beliebt { border: 2px solid var(--s5-petrol); box-shadow: 0 14px 34px rgba(0, 108, 132, .14); }
.s5-tarif-band { position: absolute; top: -.75rem; left: 1.5rem; background: var(--s5-petrol); color: #fff; font-size: .72rem; font-weight: 800; padding: .25rem .65rem; border-radius: 999px; }
.s5-tarif h3 { margin: 0 0 .35rem; font-size: 1.1rem; font-weight: 800; color: var(--s5-ink); }
.s5-preis { font-size: 2.2rem; font-weight: 800; color: var(--s5-ink); line-height: 1.1; }
.s5-preis small { font-size: .95rem; font-weight: 700; color: var(--s5-ink-3); }
.s5-preis-zeile { margin: .25rem 0 1rem; font-size: .8rem; color: var(--s5-ink-3); }
.s5-tarif ul { list-style: none; margin: 0 0 1.3rem; padding: 0; flex-grow: 1; }
.s5-tarif li { display: flex; gap: .55rem; align-items: flex-start; margin-bottom: .45rem; font-size: .92rem; color: var(--s5-ink-2); }
.s5-tarif li i { color: var(--s5-petrol); margin-top: .22rem; font-size: .8rem; }
.s5-tarif .s5-btn { width: 100%; font-size: .98rem; min-height: 46px; padding: .7rem 1rem; }
.s5-btn-grau { background: #eef2f4; color: var(--s5-ink); }
.s5-btn-grau:hover { background: #e2e8eb; }
.s5-limits { max-width: 62rem; margin: 1.25rem auto 0; }
.s5-limits summary { cursor: pointer; text-align: center; font-weight: 700; color: var(--s5-petrol); font-size: .95rem; padding: .6rem; list-style: none; }
.s5-limits summary::-webkit-details-marker { display: none; }
.s5-limits table { width: 100%; border-collapse: collapse; margin-top: .75rem; background: #fff; border: 1px solid var(--s5-linie); border-radius: 12px; overflow: hidden; font-size: .9rem; }
.s5-limits th, .s5-limits td { padding: .6rem .8rem; border-bottom: 1px solid #edf2f4; text-align: left; color: var(--s5-ink-2); }
.s5-limits th { background: #f4f8f9; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--s5-ink-3); }
.s5-limits td:first-child { font-weight: 700; color: var(--s5-ink); }
.s5-ref {
  max-width: 62rem; margin: 2rem auto 0; display: flex; align-items: center; gap: 1.4rem; padding: 1.5rem 1.75rem;
  background: var(--s5-petrol-dunkel); color: #fff; border-radius: 16px;
}
.s5-ref i.s5-ref-symbol { width: 3rem; height: 3rem; flex: none; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .15); font-size: 1.3rem; }
.s5-ref h3 { margin: 0 0 .3rem; font-size: 1.1rem; font-weight: 800; color: #fff; }
.s5-ref p { margin: 0; font-size: .92rem; line-height: 1.55; color: rgba(255, 255, 255, .92); }
.s5-ref .s5-btn { margin-left: auto; font-size: .92rem; min-height: 44px; padding: .65rem 1.1rem; }
.s5-schulzeile { max-width: 62rem; margin: 1rem auto 0; text-align: center; font-size: .95rem; color: var(--s5-ink-2); }
@media (max-width: 900px) {
  .s5-preise { grid-template-columns: 1fr; max-width: 30rem; }
  .s5-ref { flex-direction: column; align-items: flex-start; }
  .s5-ref .s5-btn { margin-left: 0; }
  .s5-limits table { font-size: .8rem; }
  .s5-limits th, .s5-limits td { padding: .5rem .45rem; }
}

/* ---------- Ohne Anmeldung ---------- */
.s5-sofort { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 52rem; margin: 0 auto 1.6rem; }
.s5-sofort a {
  display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; border-radius: 16px; background: #fff;
  border: 1px solid var(--s5-linie); text-decoration: none; color: var(--s5-ink); box-shadow: var(--s5-schatten);
}
.s5-sofort a:hover { border-color: var(--s5-petrol); }
.s5-sofort-text strong { display: block; font-size: 1rem; font-weight: 800; }
.s5-sofort-text span { display: block; font-size: .86rem; color: var(--s5-ink-3); }
.s5-sofort .fa-arrow-right { margin-left: auto; color: var(--s5-petrol); }
@media (max-width: 640px) { .s5-sofort { grid-template-columns: 1fr; } }

/* ---------- Schluss ---------- */
.s5-schluss { padding: 5rem 0; background: var(--s5-petrol-dunkel); color: #fff; text-align: center; }
.s5-schluss .s5-h2 { color: #fff; }
.s5-schluss p { margin: 0 auto 2rem; max-width: 38rem; font-size: 1.1rem; line-height: 1.6; color: rgba(255, 255, 255, .92); }
.s5-schluss .s5-ctas { justify-content: center; }
.s5-schluss-trust { margin-top: 1.75rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; font-size: .9rem; color: rgba(255, 255, 255, .92); }

@media (prefers-reduced-motion: reduce) {
  .s5-szene, .s5-szene.s5-aktiv { transition: none; }
  .s5-kachel, .s5-btn { transition: none; }
  .s5-kachel:hover, .s5-btn-primaer:hover { transform: none; }
  .pg-stage *, .vc-stage *, .flt-stage *, .pg-stage *::after { animation: none !important; }
  .pg-line.l1 span, .pg-line.l2 span, .pg-line.l3 span { width: auto; }
  .pg-copy { opacity: 1; transform: none; }
  .vc-btns.v1 { opacity: 0; }
  .vc-btns.v2, .vc-bubble.user { opacity: 1; transform: none; }
  .flt-file { transform: translateX(70px); }
  .flt-bad { opacity: 0; }
  .flt-ok { opacity: 1; transform: translate(-50%, 0); }
}
@media (prefers-reduced-motion: reduce) and (max-width: 640px) { .flt-file { transform: translateX(48px); } }