/* ═══════════════════════════════════════════════════════════
   KAISER AGENCY — CINEMA SCROLL (Hero + Positionierung)
   Reign-Video → Break-Frame-Scrub · nur Startseite
   ═══════════════════════════════════════════════════════════ */

#cinema { position: relative; }

/* Sticky Video-/Canvas-Bühne hinter beiden Acts */
.cinema-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  z-index: 0;
  background: var(--bg-0);
  /* Stage liegt als erstes Kind im Fluss — Acts werden darübergezogen */
  margin-bottom: -100vh;
}
#cinema-reign,
#cinema-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
#cinema-reign { object-fit: cover; }
#cinema-canvas { opacity: 0; }

.cinema-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 90% 70% at 50% 50%, rgba(10,10,10,.38) 0%, rgba(10,10,10,.62) 100%),
    linear-gradient(to bottom, rgba(10,10,10,.55), transparent 30%, transparent 72%, var(--bg-0) 100%);
}

/* Acts: hohe Scroll-Container mit sticky Inhalt */
.cinema-act { position: relative; z-index: 1; }
#act-hero  { height: 280vh; }
#act-power { height: 320vh; }

.cinema-act .act-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Act 1: Hero ── */
.cinema-hero { padding-top: var(--nav-h); }
.cinema-hero .h-display,
.cinema-hero .lead,
.cinema-hero .hero-badge {
  text-shadow: 0 2px 24px rgba(10,10,10,.55);
}
.cinema-hero .hero-trust { margin-top: 56px; }

.cinema-scrollhint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: .42em;
  text-transform: uppercase;
  color: var(--text-mut);
}
.cinema-scrollhint i {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  transform-origin: top;
  animation: cinema-hint 2.4s ease-in-out infinite;
}
@keyframes cinema-hint {
  0%   { transform: scaleY(0); opacity: 1; }
  45%  { transform: scaleY(1); }
  100% { transform: scaleY(1); opacity: 0; }
}

/* ── Act 2: Positionierung ── */
#act-power .act-pin { padding-top: var(--nav-h); }
.act2-wrap { text-align: center; }
.act2-head { max-width: 860px; margin: 0 auto; }
.act2-lead { margin: 24px auto 0; }
.act2-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin-top: clamp(28px, 4vh, 48px);
  text-align: left;
}
.act2-card {
  padding: clamp(20px, 2.4vw, 32px) clamp(18px, 2vw, 28px);
  background: rgba(10, 10, 10, .55);
  border: 1px solid var(--border-s);
  border-radius: var(--r-l);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.act2-card h3 { font-size: 17px; font-weight: 500; margin-top: 14px; letter-spacing: -.01em; }
.act2-card p { font-size: 13.5px; color: var(--text-sec); line-height: 1.65; margin-top: 8px; }
.act2-card .service-icon svg { width: 22px; height: 22px; stroke: var(--gold); fill: none; stroke-width: 1.5; }

/* Kompaktere Typo, damit alles über dem Video atmet */
@media (max-height: 820px) {
  .cinema-hero .h-display { font-size: clamp(40px, 6.5vw, 84px); }
  .cinema-hero .hero-trust { margin-top: 36px; padding-top: 28px; }
  .act2-head .h-section { font-size: clamp(30px, 4.6vw, 56px); }
  .act2-lead { font-size: 13.5px; margin-top: 14px; }
  .act2-card { padding: 14px 16px; }
  .act2-card h3 { font-size: 15px; margin-top: 10px; }
  .act2-card p { font-size: 12.5px; }
  .act2-cards { margin-top: 22px; }
}
@media (max-width: 640px) {
  .cinema-hero .hero-trust { grid-template-columns: repeat(2, auto) !important; gap: 18px 32px !important; }
}
@media (max-width: 760px) {
  .act2-cards { grid-template-columns: 1fr 1fr; gap: 10px; }
  .act2-card h3 { font-size: 14.5px; }
  .act2-card p { font-size: 12px; }
  .act2-lead { font-size: 14.5px; }
}
@media (max-width: 480px) {
  #act-hero  { height: 240vh; }
  #act-power { height: 280vh; }
  .act2-cards { grid-template-columns: 1fr; }
  .act2-card { padding: 14px 16px; }
  .act2-card p { display: none; } /* mobil: nur Titel, sonst overflow über Video */
}

/* Reduced Motion / kein JS: alles statisch und lesbar */
@media (prefers-reduced-motion: reduce) {
  #act-hero, #act-power { height: auto; }
  .cinema-act .act-pin { position: relative; height: auto; min-height: 100vh; padding: 120px 0 80px; }
  .cinema-stage { position: absolute; inset: 0; margin: 0; height: 100%; }
  #cinema-canvas, .cinema-scrollhint { display: none; }
}
