/* ==========================================================================
   HOME — Hero pin/scale, division accordion, horizontal filmstrip
   ========================================================================== */

/* ---- HERO ---- */
.hero{
  height:100vh; position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center;
  text-align:center;
}
.hero__bg{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(8,8,10,0.35) 0%, rgba(8,8,10,0.75) 60%, #08080A 100%),
              url('https://images.unsplash.com/photo-1517604931442-7e0c8ed2963c?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat;
  filter: grayscale(0.5) brightness(0.55);
  transform: scale(1.15);
  will-change: transform;
}
.hero__content{ position:relative; z-index:2; padding-top: 2rem; }
.hero__eyebrow{ justify-content:center; margin-bottom:1.6rem; }
.hero h1{
  font-size: clamp(3.2rem, 13vw, 10.5rem);
  color: var(--ink);
  will-change: transform, opacity;
}
.hero__sub{
  margin-top:1.6rem;
  font-family:'JetBrains Mono', monospace;
  font-size: clamp(0.8rem, 1.4vw, 1rem);
  letter-spacing: 0.28em;
  color: var(--muted-2);
  text-transform:uppercase;
}
.hero__scroll{
  position:absolute; bottom:2.4rem; left:50%; transform:translateX(-50%);
  font-family:'JetBrains Mono', monospace; font-size:0.68rem; color:var(--muted);
  letter-spacing:0.16em; display:flex; flex-direction:column; align-items:center; gap:0.6rem;
}
.hero__scroll::after{
  content:''; width:1px; height:38px; background: linear-gradient(var(--gold), transparent);
  animation: scrollline 2s ease-in-out infinite;
}
@keyframes scrollline{ 0%{ transform:scaleY(0); transform-origin:top; } 50%{ transform:scaleY(1); transform-origin:top; } 51%{ transform-origin:bottom; } 100%{ transform:scaleY(0); transform-origin:bottom; } }

/* ---- DIVISION ACCORDION ---- */
.divisions{ height:100vh; display:flex; position:relative; }
.division{
  position:relative; overflow:hidden; flex:1;
  display:flex; align-items:flex-end; padding: 3rem 2rem;
  border-right:1px solid var(--hairline);
  transition: flex 0.7s var(--ease);
  cursor:pointer;
}
.division:last-child{ border-right:none; }
.division__bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  filter: grayscale(1) brightness(0.4);
  transform: scale(1.08);
  transition: filter 0.8s var(--ease), transform 1s var(--ease);
}
.division--commercials .division__bg{ background-image:url('https://images.unsplash.com/photo-1478720568477-152d9b164e26?q=80&w=1400&auto=format&fit=crop'); }
.division--features .division__bg{ background-image:url('https://images.unsplash.com/photo-1489599849927-2ee91cede3ba?q=80&w=1400&auto=format&fit=crop'); }
.division--animation .division__bg{ background-image:url('https://images.unsplash.com/photo-1462331940025-496dfbfc7564?q=80&w=1400&auto=format&fit=crop'); }
.division::before{
  content:''; position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(8,8,10,0.92) 10%, rgba(8,8,10,0.25) 70%);
  z-index:1;
}
.division__body{ position:relative; z-index:2; width:100%; }
.division__index{
  font-family:'JetBrains Mono', monospace; font-size:0.7rem; color:var(--gold);
  letter-spacing:0.14em; margin-bottom:1rem; display:block;
}
.division__title{
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  writing-mode: vertical-rl; text-orientation:mixed;
  transition: writing-mode 0s;
}
.division__desc, .division__cta{
  opacity:0; transform: translateY(14px);
  transition: opacity 0.5s var(--ease) 0.15s, transform 0.5s var(--ease) 0.15s;
  max-width:22ch; margin-top:1rem; font-size:0.88rem; color:var(--muted-2); line-height:1.6;
}
.division__cta{
  margin-top:1.4rem; font-family:'JetBrains Mono', monospace; font-size:0.75rem;
  letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); display:inline-flex; gap:0.5rem;
}

.division.is-active{ flex: 3.4; }
.division:not(.is-active){ flex: 1; }
.divisions:not(:hover) .division:nth-child(1){ flex:1.6; }
.division.is-active .division__bg{ filter:grayscale(0) brightness(0.62); transform:scale(1); }
.division.is-active .division__title{ writing-mode: horizontal-tb; }
.division.is-active .division__desc, .division.is-active .division__cta{ opacity:1; transform:none; }
.division:not(.is-active) .division__title{ font-size:1.05rem; }

@media (max-width: 860px){
  .divisions{ height:auto; flex-direction:column; }
  .division{ height:32vh; flex:none !important; border-right:none; border-bottom:1px solid var(--hairline); padding:2rem 1.4rem; }
  .division__title{ writing-mode:horizontal-tb !important; font-size:1.6rem !important; }
  .division__desc, .division__cta{ opacity:1; transform:none; }
  .division__bg{ filter:grayscale(0.3) brightness(0.5) !important; transform:scale(1) !important; }
}

/* ---- FILMSTRIP (horizontal scroll-jack) ---- */
.filmstrip{ position:relative; background: var(--bg-raised); }
.filmstrip__pin{ height:100vh; overflow:hidden; display:flex; flex-direction:column; justify-content:center; }
.filmstrip__head{ padding: 0 clamp(1.25rem,4vw,3rem); margin-bottom:3rem; }
.filmstrip__track{
  display:flex; gap:2rem; padding: 0 clamp(1.25rem,4vw,3rem);
  will-change: transform;
}
.filmcard{
  flex: 0 0 min(74vw, 560px);
  border:1px solid var(--hairline);
  background: var(--bg-card);
}
.filmcard__img{
  height: 46vh; min-height:280px; background-size:cover; background-position:center;
  filter: grayscale(0.65) brightness(0.7);
}
.filmcard__body{ padding:1.6rem 1.8rem 1.9rem; }
.filmcard__tag{ font-family:'JetBrains Mono', monospace; font-size:0.68rem; color:var(--gold); letter-spacing:0.1em; text-transform:uppercase; }
.filmcard__title{ font-size:1.5rem; margin-top:0.6rem; }
.filmcard__meta{ margin-top:0.7rem; font-size:0.85rem; color:var(--muted-2); }

@media (max-width: 860px){
  .filmstrip__pin{ height:auto; padding: 5.5rem 0; }
  .filmstrip__track{ overflow-x:auto; scroll-snap-type:x mandatory; padding-bottom:1rem; transform:none !important; }
  .filmcard{ scroll-snap-align:start; }
}
