/* ============================================================
   Yindis Reisen — Mobile Polish
   Optimierung für Smartphone, Tablet, Touch, kleine Bildschirme
   Diese Datei immer NACH allen anderen CSS-Dateien laden.
   ============================================================ */


/* ------------------------------------------------------------
   1. Allgemeine Touch- und Lesbarkeits-Optimierung
   ------------------------------------------------------------ */

@media (max-width: 1024px) {
  html {
    scroll-padding-top: 92px;
  }

  body {
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
  }

  a,
  button {
    -webkit-tap-highlight-color: rgba(244, 166, 63, .28);
  }

  .container,
  .collage-wrap {
    width: min(100% - 1.25rem, var(--container));
  }

  p {
    max-width: 68ch;
  }
}


/* ------------------------------------------------------------
   2. Tablet: bessere Balance zwischen Hero, Video und Text
   ------------------------------------------------------------ */

@media (min-width: 681px) and (max-width: 1024px) {
  .hero {
    min-height: 92svh;
  }

  .hero-content {
    width: min(720px, calc(100% - 2rem));
    margin-left: clamp(1rem, 4vw, 3rem);
    padding-top: calc(var(--header-height) + 10vh);
    padding-bottom: 8vh;
  }

  .hero-content h1 {
    font-size: clamp(4.2rem, 10vw, 7rem);
  }

  .hero-subtitle {
    max-width: 620px;
    font-size: clamp(1.05rem, 2.2vw, 1.32rem);
  }

  .hero-actions {
    gap: .75rem;
  }

  .button {
    min-height: 3.15rem;
  }

  .sound-toggle {
    right: 1rem;
    bottom: 1rem;
  }
}


/* ------------------------------------------------------------
   3. Smartphone Hero
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .hero {
    min-height: 88svh;
    background: #0b5d79;
  }

  .hero-content {
    width: calc(100% - 1.25rem);
    margin: 0 auto;
    padding-top: calc(var(--header-height) + 8vh);
    padding-bottom: 5.5rem;
    text-align: left;
  }

  .hero-content .eyebrow {
    font-size: .68rem;
    letter-spacing: .09em;
    padding: .3rem .55rem;
    margin-bottom: .8rem;
  }

  .hero-content h1 {
    font-size: clamp(3.35rem, 18vw, 5.4rem);
    line-height: .9;
    max-width: 94vw;
  }

  .hero-content h1::after {
    right: -.34em;
    top: -.12em;
  }

  .hero-subtitle {
    max-width: 92vw;
    font-size: 1.02rem;
    line-height: 1.45;
    margin-top: .9rem;
  }

  .ai-note {
    display: none;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: min(100%, 340px);
    gap: .65rem;
    margin-top: 1.15rem;
  }

  .button {
    width: 100%;
    min-height: 3.25rem;
    justify-content: center;
    padding: .78rem 1rem;
  }

  .sound-toggle {
    left: .75rem;
    right: auto;
    bottom: .75rem;
    padding: .62rem .9rem;
    font-size: .88rem;
  }

  .hero-vignette {
    background:
      linear-gradient(0deg, rgba(5, 28, 40, .72), rgba(5, 28, 40, .18) 48%, rgba(5, 28, 40, .08)),
      linear-gradient(90deg, rgba(5, 28, 40, .38), transparent 40%, rgba(5, 28, 40, .18));
  }
}


/* ------------------------------------------------------------
   4. Video auf Mobile
   ------------------------------------------------------------ */

@media (max-width: 760px) {
  .hero-video-soft-bg,
  .hero-background-video {
    display: block !important;
    visibility: visible !important;
  }

  .hero-video-soft-bg {
    filter: blur(24px) saturate(1.16) brightness(.72);
    transform: scale(1.22);
  }

  .hero-background-video {
    object-fit: contain;
    object-position: center center;

    -webkit-mask-image: linear-gradient(
      90deg,
      transparent 0%,
      rgba(0, 0, 0, .35) 4%,
      #000 10%,
      #000 90%,
      rgba(0, 0, 0, .35) 96%,
      transparent 100%
    );

    mask-image: linear-gradient(
      90deg,
      transparent 0%,
      rgba(0, 0, 0, .35) 4%,
      #000 10%,
      #000 90%,
      rgba(0, 0, 0, .35) 96%,
      transparent 100%
    );
  }

  .world-stage::after {
    background:
      linear-gradient(
        90deg,
        rgba(5, 28, 40, .48) 0%,
        rgba(5, 28, 40, .18) 12%,
        transparent 24%,
        transparent 76%,
        rgba(5, 28, 40, .18) 88%,
        rgba(5, 28, 40, .48) 100%
      );
  }
}


/* ------------------------------------------------------------
   5. Film-starten-Button für blockiertes Mobile-Autoplay
   ------------------------------------------------------------ */

.video-start-button {
  position: absolute;
  left: 50%;
  bottom: 5.2rem;
  z-index: 6;
  transform: translateX(-50%);
  min-height: 3.1rem;
  padding: .75rem 1.15rem;
  border: 2px solid rgba(255, 248, 229, .72);
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.42), transparent 24%),
    linear-gradient(135deg, #ffd66b, #f4a63f 55%, #e8663d);
  color: #173040;
  font-weight: 950;
  box-shadow:
    0 16px 36px rgba(0,0,0,.24),
    inset 0 0 0 1px rgba(255,255,255,.24);
  cursor: pointer;
}

.video-start-button::before {
  content: "▶ ";
}

@media (max-width: 680px) {
  .video-start-button {
    bottom: 4.7rem;
    font-size: .92rem;
  }
}


/* ------------------------------------------------------------
   6. Navigation: mobile Schatzkarten-Menü
   ------------------------------------------------------------ */

@media (max-width: 900px) {
  .site-header {
    min-height: 68px;
    padding: .62rem .75rem;
  }

  .site-header::before {
    inset: .38rem .55rem;
    border-radius: 1.35rem;
  }

  .brand {
    gap: .55rem;
  }

  .brand-mark {
    width: 2.55rem;
    height: 2.55rem;
    font-size: .78rem;
  }

  .brand-text {
    font-size: 1.05rem;
    max-width: 48vw;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-toggle {
    width: 2.75rem;
    height: 2.75rem;
    flex-shrink: 0;
  }

  .site-nav {
    top: calc(var(--header-height) - .1rem);
    left: .75rem;
    right: .75rem;
    padding: .85rem;
    border-radius: 1.25rem;
    max-height: calc(100svh - 92px);
    overflow-y: auto;
  }

  .site-nav a {
    min-height: 3.25rem;
    padding: .72rem .9rem;
    font-size: .98rem;
    border-radius: .95rem;
  }
}


/* ------------------------------------------------------------
   7. Collage: auf Smartphone wird daraus ein Reisetagebuch
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .collage-section {
    padding: 3.5rem 0;
  }

  .collage-section::after {
    font-size: 3.4rem;
    top: .8rem;
    right: .8rem;
    opacity: .7;
  }

  .collage-title {
    font-size: clamp(2rem, 10vw, 3.2rem);
    line-height: 1.02;
    letter-spacing: -.04em;
  }

  .collage-lead {
    font-size: 1rem;
    line-height: 1.56;
  }

  .collage-kicker {
    font-size: .68rem;
    padding: .32rem .58rem;
    letter-spacing: .09em;
  }

  .note-bubble {
    font-size: .98rem;
    line-height: 1.35;
    padding: .7rem .85rem;
    transform: none;
  }

  .paper-stack {
    margin-top: 2rem;
  }

  .polaroid,
  .paper-card,
  .character-poster,
  .world-postcard,
  .logbook-photo {
    border-radius: 1rem;
    transform: none !important;
  }

  .polaroid {
    padding: .6rem .6rem 2.75rem;
  }

  .polaroid figcaption {
    left: .8rem;
    right: .8rem;
    bottom: .7rem;
    font-size: .88rem;
  }

  .tape {
    width: 4.3rem;
    height: 1.25rem;
  }
}


/* ------------------------------------------------------------
   8. Crew-Karten: mobile lesbarer und klickfreundlicher
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .crew-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin-top: 2rem;
  }

  .character-poster {
    min-height: auto;
  }

  .character-poster img {
    aspect-ratio: 16 / 11;
    object-fit: cover;
    object-position: center center;
  }

  .character-copy {
    padding: .9rem .95rem 1rem;
  }

  .character-copy h3 {
    font-size: 1.45rem;
  }

  .character-copy p {
    font-size: .96rem;
    line-height: 1.45;
  }

  .character-quote {
    font-size: .9rem;
    line-height: 1.35;
  }
}


/* ------------------------------------------------------------
   9. Weltenkarten: mobile wie Expeditionseinträge
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .world-collage-grid,
  .world-side-stack {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .world-postcard.large,
  .world-postcard {
    min-height: 320px;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .world-postcard .world-label {
    left: .65rem;
    right: .65rem;
    bottom: .65rem;
    padding: .8rem;
    border-radius: .85rem;
  }

  .world-label h3 {
    font-size: 1.15rem;
  }

  .world-label p {
    font-size: .88rem;
    line-height: 1.38;
  }

  .world-status {
    font-size: .68rem;
  }
}


/* ------------------------------------------------------------
   10. Logbuch-Collage: keine Überlappung auf kleinen Screens
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .logbook-collage {
    margin-top: 2rem;
  }

  .logbook-photo {
    min-height: 260px;
    aspect-ratio: 4 / 3;
  }

  .logbook-caption {
    font-size: .95rem;
    line-height: 1.4;
    border-radius: .9rem;
    padding: .85rem .95rem;
  }
}


/* ------------------------------------------------------------
   11. Akademie und Reede: mobile beruhigen
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .academy-board,
  .reede-card {
    gap: 1.2rem;
    margin-top: 2rem;
  }

  .academy-image {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .lesson-list {
    gap: .75rem;
  }

  .lesson-list article {
    padding: .85rem .9rem;
  }

  .lesson-list h3,
  .reede-card h3 {
    font-size: 1.25rem;
  }

  .lesson-list p,
  .reede-card p {
    font-size: .96rem;
    line-height: 1.48;
  }

  .reede-card {
    padding: .9rem;
    border-radius: 1.25rem;
  }

  .reede-stamp {
    font-size: .9rem;
    line-height: 1.2;
    transform: none;
  }
}


/* ------------------------------------------------------------
   12. Footer: mobile sauber stapeln
   ------------------------------------------------------------ */

@media (max-width: 680px) {
  .site-footer {
    padding: 1.5rem 0;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: .6rem;
  }

  .footer-inner nav {
    flex-wrap: wrap;
    gap: .75rem;
  }
}


/* ------------------------------------------------------------
   13. Sehr kleine Geräte
   ------------------------------------------------------------ */

@media (max-width: 380px) {
  .hero-content h1 {
    font-size: 3.1rem;
  }

  .hero-subtitle {
    font-size: .96rem;
  }

  .button {
    font-size: .92rem;
  }

  .brand-text {
    max-width: 42vw;
  }

  .collage-title {
    font-size: 1.9rem;
  }
}


/* ------------------------------------------------------------
   14. Landscape Smartphones
   ------------------------------------------------------------ */

@media (max-height: 520px) and (orientation: landscape) {
  .hero {
    min-height: 112svh;
  }

  .hero-content {
    padding-top: calc(var(--header-height) + 2rem);
    padding-bottom: 4.5rem;
  }

  .hero-content h1 {
    font-size: clamp(3rem, 10vw, 4.6rem);
  }

  .hero-subtitle {
    font-size: .95rem;
    max-width: 560px;
  }

  .hero-actions {
    display: flex;
    width: auto;
  }

  .button {
    width: auto;
    min-height: 2.9rem;
  }
}


/* ------------------------------------------------------------
   15. Reduzierte Bewegung
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  .hero-video-soft-bg,
  .hero-background-video,
  .button,
  .site-nav a,
  .character-poster {
    transition: none !important;
  }

  .character-poster:hover,
  .button:hover,
  .site-nav a:hover {
    transform: none !important;
  }
}

/* ============================================================
   MOBILE HERO REWORK
   Text und Video auf Smartphones klar trennen
   Diese Regeln bitte GANZ AM ENDE von mobile-polish.css lassen
   ============================================================ */

@media (max-width: 680px) {
  .hero {
    position: relative;
    min-height: auto;
    overflow: hidden;
    padding:
      calc(var(--header-height) + 1rem)
      0.75rem
      24.5rem
      0.75rem;
    background:
      radial-gradient(circle at 50% 0%, rgba(45, 133, 165, 0.20), transparent 42%),
      linear-gradient(180deg, #0a5a77 0%, #083f57 100%);
  }

  .hero-content {
    position: relative;
    z-index: 6;
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: left;
  }

  .hero-content .eyebrow {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.85rem;
    font-size: 0.68rem;
    letter-spacing: 0.09em;
    padding: 0.34rem 0.62rem;
  }

  .hero-content h1 {
    margin: 0 0 0.55rem;
    font-size: clamp(2.95rem, 14vw, 4.45rem);
    line-height: 0.92;
    max-width: 7.2ch;
    text-shadow: 0 3px 18px rgba(0, 0, 0, 0.18);
  }

  .hero-content h1::after {
    right: -0.28em;
    top: -0.1em;
    transform: scale(0.9);
  }

  .hero-subtitle {
    max-width: none;
    margin: 0.2rem 0 1rem;
    font-size: 0.98rem;
    line-height: 1.42;
    color: rgba(246, 241, 231, 0.96);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.16);
  }

  .ai-note {
    display: none;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.72rem;
    width: 100%;
    max-width: none;
    margin-top: 1rem;
    margin-bottom: 0;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 3.4rem;
    justify-content: center;
    padding: 0.84rem 1rem;
    font-size: 1rem;
  }

  /* --------------------------------------------
     Eigene Videobühne unter dem Text
     -------------------------------------------- */

  .hero-video-soft-bg,
  .hero-background-video,
  .hero-vignette {
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    top: auto;
    bottom: 5.7rem;
    width: calc(100% - 1.5rem);
    height: clamp(215px, 31vh, 300px);
    border-radius: 1.35rem;
  }

  .hero-video-soft-bg {
    z-index: 1;
    display: block !important;
    visibility: visible !important;
    object-fit: cover;
    object-position: center center;
    filter: blur(26px) saturate(1.15) brightness(0.68);
    transform: scale(1.12);
    opacity: 0.92;
  }

  .hero-background-video {
    z-index: 2;
    display: block !important;
    visibility: visible !important;
    object-fit: contain;
    object-position: center center;
    background:
      radial-gradient(circle at center, rgba(13, 54, 74, 0.16), rgba(13, 54, 74, 0.52)),
      rgba(7, 35, 48, 0.55);
    box-shadow:
      0 18px 42px rgba(0, 0, 0, 0.28),
      inset 0 0 0 1px rgba(255, 245, 226, 0.16);

    -webkit-mask-image: none;
    mask-image: none;
  }

  .hero-vignette {
    z-index: 3;
    pointer-events: none;
    border-radius: 1.35rem;
    background:
      linear-gradient(180deg, rgba(4, 21, 31, 0.12), rgba(4, 21, 31, 0.04) 40%, rgba(4, 21, 31, 0.16)),
      linear-gradient(90deg, rgba(4, 21, 31, 0.16), transparent 16%, transparent 84%, rgba(4, 21, 31, 0.16));
  }

  /* feiner Rahmen um die Videobühne */
  .world-stage::after {
    content: "";
    position: absolute;
    left: 0.75rem;
    right: 0.75rem;
    bottom: 5.7rem;
    width: calc(100% - 1.5rem);
    height: clamp(215px, 31vh, 300px);
    border-radius: 1.35rem;
    pointer-events: none;
    z-index: 4;
    box-shadow:
      inset 0 0 0 1px rgba(255, 245, 226, 0.18),
      0 0 0 1px rgba(8, 42, 58, 0.22);
    background:
      linear-gradient(
        90deg,
        rgba(7, 31, 43, 0.22) 0%,
        rgba(7, 31, 43, 0.06) 8%,
        transparent 18%,
        transparent 82%,
        rgba(7, 31, 43, 0.06) 92%,
        rgba(7, 31, 43, 0.22) 100%
      );
  }

  /* --------------------------------------------
     Button zum manuellen Videostart
     -------------------------------------------- */

  .video-start-button {
    z-index: 7;
    left: 50%;
    bottom: calc(5.7rem + 1.1rem);
    transform: translateX(-50%);
    font-size: 0.92rem;
    min-height: 3rem;
    padding: 0.72rem 1.05rem;
  }

  /* --------------------------------------------
     Audio-Button klar getrennt unter der Bühne
     -------------------------------------------- */

  .sound-toggle {
    position: absolute;
    z-index: 7;
    left: 0.75rem;
    bottom: 1rem;
    right: auto;
    width: auto;
    max-width: calc(100% - 1.5rem);
    min-height: 3.05rem;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
  }
}


/* Extra-Feinschliff für sehr kleine Smartphones */
@media (max-width: 420px) {
  .hero {
    padding-bottom: 23.6rem;
  }

  .hero-content h1 {
    font-size: clamp(2.7rem, 13.8vw, 4rem);
  }

  .hero-subtitle {
    font-size: 0.94rem;
  }

  .hero-video-soft-bg,
  .hero-background-video,
  .hero-vignette,
  .world-stage::after {
    height: clamp(205px, 29vh, 270px);
  }

  .hero-video-soft-bg,
  .hero-background-video,
  .hero-vignette {
    bottom: 5.55rem;
  }

  .world-stage::after {
    bottom: 5.55rem;
  }

  .video-start-button {
    bottom: calc(5.55rem + 0.95rem);
  }
}
/* ============================================================
   MOBILE HERO — POSTKARTEN-/SCHATZKARTEN-BÜHNE
   Bitte GANZ AM ENDE von css/mobile-polish.css einfügen.
   ============================================================ */

@media (max-width: 680px) {
  .hero {
    position: relative;
    min-height: auto;
    overflow: hidden;
    padding:
      calc(var(--header-height) + 1rem)
      0.85rem
      26.5rem
      0.85rem;
    background:
      radial-gradient(circle at 20% 0%, rgba(244, 166, 63, 0.18), transparent 34%),
      radial-gradient(circle at 90% 30%, rgba(8, 125, 161, 0.25), transparent 34%),
      linear-gradient(180deg, #0a5a77 0%, #073849 100%);
  }

  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.18;
    background-image:
      linear-gradient(rgba(255, 248, 229, .12) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 248, 229, .12) 1px, transparent 1px);
    background-size: 32px 32px;
    mix-blend-mode: screen;
  }

  .hero-content {
    position: relative;
    z-index: 8;
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: left;
  }

  .hero-content .eyebrow {
    margin-bottom: 0.8rem;
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    padding: 0.34rem 0.64rem;
    border-color: rgba(255, 226, 163, .72);
    background: rgba(255, 248, 229, .16);
    color: #ffe3a1;
    backdrop-filter: blur(8px);
  }

  .hero-content h1 {
    margin: 0 0 0.5rem;
    max-width: 7.3ch;
    font-size: clamp(2.9rem, 14vw, 4.35rem);
    line-height: 0.9;
    color: #fff8e9;
    text-shadow:
      0 3px 0 rgba(70, 38, 16, .22),
      0 14px 34px rgba(0,0,0,.28);
  }

  .hero-content h1::after {
    right: -0.28em;
    top: -0.12em;
    color: #ffd66b;
    transform: scale(0.86);
  }

  .hero-subtitle {
    max-width: 94vw;
    margin: 0.25rem 0 1.05rem;
    font-size: 0.98rem;
    line-height: 1.42;
    color: rgba(255, 248, 233, .94);
    text-shadow: 0 2px 12px rgba(0,0,0,.22);
  }

  .ai-note {
    display: none;
  }

  /* Buttons als kleine Expeditionsmarken */
  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.72rem;
    width: 100%;
    max-width: none;
    margin: 1rem 0 0;
  }

  .hero-actions .button {
    width: 100%;
    min-height: 3.35rem;
    justify-content: center;
    padding: 0.84rem 1rem;
    border-radius: 999px;
    font-size: 0.98rem;
    box-shadow:
      0 14px 30px rgba(0,0,0,.22),
      inset 0 0 0 1px rgba(255,255,255,.26);
  }

  .hero-actions .button-primary {
    background:
      radial-gradient(circle at 28% 18%, rgba(255,255,255,.48), transparent 24%),
      linear-gradient(135deg, #ffe079, #f4a63f 58%, #e8663d);
    color: #173040;
  }

  .hero-actions .button-primary::before {
    content: "✦";
    margin-right: 0.45rem;
  }

  .hero-actions .button-secondary {
    background: rgba(255, 248, 229, .13);
    color: #fff8e9;
    border-color: rgba(255, 248, 229, .42);
    backdrop-filter: blur(10px);
  }

  .hero-actions .button-secondary::before {
    content: "🗺️";
    margin-right: 0.45rem;
  }

  /* ------------------------------------------------------------
     Video-Bühne als gerahmte Postkarte
     ------------------------------------------------------------ */

  .hero-video-soft-bg,
  .hero-background-video,
  .hero-vignette {
    position: absolute;
    left: 0.95rem;
    right: 0.95rem;
    top: auto;
    bottom: 5.85rem;
    width: calc(100% - 1.9rem);
    height: clamp(215px, 31vh, 305px);
    border-radius: 1.15rem;
  }

  .hero-video-soft-bg {
    z-index: 1;
    display: block !important;
    visibility: visible !important;
    object-fit: cover;
    object-position: center center;
    filter: blur(30px) saturate(1.2) brightness(0.68);
    transform: scale(1.16);
    opacity: 0.95;
  }

  .hero-background-video {
    z-index: 3;
    display: block !important;
    visibility: visible !important;
    object-fit: contain;
    object-position: center center;
    background:
      radial-gradient(circle at 50% 50%, rgba(255, 248, 229, .08), rgba(8, 42, 58, .55)),
      rgba(7, 35, 48, .65);
    box-shadow:
      0 18px 44px rgba(0, 0, 0, 0.32),
      0 0 0 8px rgba(255, 248, 229, .12),
      0 0 0 10px rgba(76, 43, 19, .16),
      inset 0 0 0 1px rgba(255, 245, 226, .22);

    -webkit-mask-image: none;
    mask-image: none;
  }

  .hero-vignette {
    z-index: 4;
    pointer-events: none;
    border-radius: 1.15rem;
    background:
      linear-gradient(180deg, rgba(4, 21, 31, .05), transparent 42%, rgba(4, 21, 31, .18)),
      linear-gradient(90deg, rgba(4, 21, 31, .18), transparent 15%, transparent 85%, rgba(4, 21, 31, .18));
  }

  /* Postkarten-Rahmen mit gestrichelter Linie */
  .world-stage::after {
    content: "";
    position: absolute;
    left: 0.95rem;
    right: 0.95rem;
    bottom: 5.85rem;
    width: calc(100% - 1.9rem);
    height: clamp(215px, 31vh, 305px);
    z-index: 5;
    pointer-events: none;
    border-radius: 1.15rem;
    border: 2px solid rgba(255, 248, 229, .42);
    outline: 1px dashed rgba(255, 214, 107, .52);
    outline-offset: -9px;
    box-shadow:
      inset 0 0 0 1px rgba(255,255,255,.16),
      0 12px 28px rgba(0,0,0,.2);
    background:
      linear-gradient(
        90deg,
        rgba(7,31,43,.18) 0%,
        transparent 15%,
        transparent 85%,
        rgba(7,31,43,.18) 100%
      );
  }

  /* kleine „Tape“-Ecken oben */
  .world-stage::before {
    content: "";
    position: absolute;
    left: calc(50% - 2.8rem);
    bottom: calc(5.85rem + clamp(215px, 31vh, 305px) - .7rem);
    z-index: 6;
    width: 5.6rem;
    height: 1.35rem;
    border-radius: 0.12rem;
    background: rgba(255, 226, 163, .76);
    border: 1px solid rgba(113, 75, 26, .16);
    box-shadow: 0 8px 16px rgba(0,0,0,.14);
    transform: rotate(-3deg);
    pointer-events: none;
  }

  /* Film-starten-Button innerhalb der Postkarte */
  .video-start-button {
    z-index: 8;
    left: 50%;
    bottom: calc(5.85rem + 1.05rem);
    transform: translateX(-50%);
    min-height: 3rem;
    padding: 0.72rem 1.05rem;
    border-radius: 999px;
    font-size: 0.92rem;
  }

  /* Tonknopf wie kleines Schiffsinstrument unter der Bühne */
  .sound-toggle {
    position: absolute;
    z-index: 8;
    left: 0.95rem;
    bottom: 1rem;
    right: auto;
    max-width: calc(100% - 1.9rem);
    min-height: 3.05rem;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    border-radius: 999px;
    background:
      linear-gradient(135deg, rgba(255,248,229,.18), rgba(255,248,229,.08));
    border-color: rgba(255,248,229,.35);
  }

  .sound-toggle.is-playing {
    background:
      radial-gradient(circle at 30% 20%, rgba(255,255,255,.45), transparent 24%),
      linear-gradient(135deg, #ffe079, #f4a63f 58%, #e8663d);
    color: #173040;
  }
}

/* Sehr kleine Smartphones */
@media (max-width: 420px) {
  .hero {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    padding-bottom: 25.4rem;
  }

  .hero-content h1 {
    font-size: clamp(2.62rem, 13.8vw, 3.9rem);
  }

  .hero-subtitle {
    font-size: 0.93rem;
  }

  .hero-video-soft-bg,
  .hero-background-video,
  .hero-vignette,
  .world-stage::after {
    left: 0.75rem;
    right: 0.75rem;
    width: calc(100% - 1.5rem);
    height: clamp(205px, 29vh, 270px);
    bottom: 5.55rem;
  }

  .world-stage::before {
    bottom: calc(5.55rem + clamp(205px, 29vh, 270px) - .68rem);
  }

  .video-start-button {
    bottom: calc(5.55rem + 0.95rem);
  }

  .sound-toggle {
    left: 0.75rem;
    bottom: 0.9rem;
  }
}