/* ============================================================
   Digitatze — Film-Intro (nur Startseite)
   CSP-konform: externes CSS, keine Inline-Styles.
   Wird zusätzlich zu styles.css geladen, nur auf der Startseite.
   ============================================================ */

#film-intro {
  position: relative;
  height: 100vh;
  height: 100dvh;
  background: #F5F3EE;
  overflow: hidden;
}

#film-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  transition: opacity .6s ease;
}
#film-intro.film-ended #film-canvas { opacity: 0; }

/* Endkarte (HTML, damit der CTA echt klickbar & scharf ist) */
.film-endcard {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #F5F3EE;
  opacity: 0;
  visibility: hidden;
  transition: opacity .7s ease;
  padding: 24px;
  text-align: center;
}
#film-intro.film-ended .film-endcard { opacity: 1; visibility: visible; }

.film-endcard .ec-paw {
  width: 140px; height: 140px; margin-bottom: 28px;
  object-fit: contain;
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.film-endcard .ec-word {
  font-family: 'Geist', system-ui, sans-serif; font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 5rem); letter-spacing: -.04em; color: #0A0A0A;
  display: flex; align-items: baseline; gap: .1em;
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s ease .12s, transform .6s ease .12s;
}
.film-endcard .ec-word .dot { width: .16em; height: .16em; border-radius: 50%; background: #1B3FFF; display: inline-block; transform: translateY(-.05em); }
.film-endcard .ec-tag {
  font-family: 'Geist', system-ui, sans-serif; font-size: clamp(1rem, 2.4vw, 1.5rem);
  color: #5A5A55; margin-top: 14px; letter-spacing: -.01em;
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s ease .22s, transform .6s ease .22s;
}
.film-endcard .ec-cta-row {
  margin-top: 36px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 18px 26px;
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s ease .34s, transform .6s ease .34s;
}
#film-intro.film-ended .ec-paw,
#film-intro.film-ended .ec-word,
#film-intro.film-ended .ec-tag,
#film-intro.film-ended .ec-cta-row { opacity: 1; transform: none; }

.film-cta {
  font-family: 'Geist', system-ui, sans-serif; font-weight: 500; font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: #F5F3EE; background: #0A0A0A; padding: 16px 28px; border-radius: 999px;
  text-decoration: none; display: inline-flex; gap: 10px; align-items: center;
  transition: background .2s ease;
}
.film-cta:hover { background: #1B3FFF; }
.film-mail {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: clamp(.85rem, 1.1vw, 1rem);
  color: #5A5A55; text-decoration: none;
}
.film-mail:hover { color: #1B3FFF; }

/* Scroll-Hinweis */
.film-cue {
  position: absolute; left: 50%; bottom: 30px; z-index: 6;
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .72rem;
  letter-spacing: .16em; text-transform: uppercase; color: #F5F3EE;
  background: rgba(10,10,10,.62); border: 1px solid rgba(245,243,238,.18);
  padding: 10px 18px; border-radius: 999px; transform: translateX(-50%);
  pointer-events: none; transition: opacity .4s ease;
  animation: filmCueBob 1.8s ease-in-out infinite;
}
.film-cue .dn { animation: filmCueArrow 1.8s ease-in-out infinite; }
@keyframes filmCueBob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(5px); } }
@keyframes filmCueArrow { 0%,100% { opacity: .5; } 50% { opacity: 1; } }
body.past-intro .film-cue { opacity: 0; }

/* Nav während des Intros ausgeblendet, danach normal einfahrend */
body.has-intro .nav { transform: translateY(-100%); transition: transform .4s cubic-bezier(.2,.7,.3,1); }
body.has-intro.past-intro .nav { transform: none; }

/* Intro übersprungen (einmal pro Sitzung bereits gesehen / reduzierte Bewegung) */
body.intro-skip #film-intro { display: none; }

/* No-JS-Fallback: ohne JavaScript bleibt html.no-js. In dem Fall darf das
   Intro nicht stehenbleiben (Canvas leer) und die Nav muss sichtbar sein. */
html.no-js body.has-intro #film-intro { display: none; }
html.no-js body.has-intro .nav { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .film-cue { animation: none; }
  #film-canvas { transition: none; }
}