/* ==========================================================================
   KAVANA — beranda
   ========================================================================== */

/* ---------- Hero: dinding reel ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 2rem) var(--gutter) calc(3rem + var(--pill-space));
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.wall-wrap {
  animation: wall-in 2.2s var(--ease-out) var(--intro-delay, 0s) both;
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, #000 50%, transparent 96%);
  mask-image: linear-gradient(to bottom, #000 50%, transparent 96%);
}
.wall {
  --tile-w: clamp(118px, 15vw, 230px);
  --gap: clamp(10px, 1.2vw, 18px);
  position: absolute;
  top: -30%;
  /* Lebih lebar dari layar di kedua sisi, kolom di tengah lewat flex.
     Sengaja TANPA left:50% + translateX(-50%): di Safari/iOS (WebKit), induk yang
     memakai mask-image ikut memotong bagian yang digeser ke kiri, sehingga kiri kosong. */
  left: -40%;
  right: -40%;
  display: flex;
  justify-content: center;
  gap: var(--gap);
  /* putar di titik tengah layar supaya kemiringan simetris */
  transform-origin: 50% 80svh;
  transform: rotate(-7deg);
}
.wall-col { flex: 0 0 var(--tile-w); }
.wall-track {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  animation: wall-up var(--speed, 52s) linear infinite;
}
.wall-col:nth-child(even) .wall-track { animation-direction: reverse; margin-top: calc(var(--tile-w) * -0.6); }
@keyframes wall-up { to { transform: translateY(calc(-50% - var(--gap) / 2)); } }

.wall-tile {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: var(--leaf);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.wall-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* puluhan tile bergerak bersamaan: bentuk di dalamnya cukup diam */
.wall-tile .ph::before,
.wall-tile .ph::after { animation: none; }

.hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(58% 44% at 50% 50%, rgb(10 10 10 / 0.92), rgb(10 10 10 / 0.62) 70%, rgb(10 10 10 / 0.3));
}

.hero-title {
  margin: 0;
  font-size: var(--text-hero);
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.08em; }
.hero-title .line > span {
  display: inline-block;
  transform: translateY(105%);
  animation: rise var(--dur-slow) var(--ease-out) forwards;
}
.hero-title .line:nth-child(2) > span { animation-delay: 120ms; }
@keyframes rise { to { transform: none; } }

/* dua tombol selalu berjajar, di layar sempit ukurannya menyusut */
.hero-actions {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  gap: clamp(0.45rem, 1.5vw, 0.7rem);
  margin-top: clamp(1.75rem, 4vh, 2.75rem);
  opacity: 0;
  animation: fade var(--dur-slow) var(--ease-out) 400ms forwards;
}
@keyframes fade { to { opacity: 1; } }
@media (max-width: 480px) {
  .hero-actions .btn--lg {
    min-height: 50px;
    padding: 0.85em clamp(0.85em, 3.5vw, 1.3em);
    font-size: clamp(0.78rem, 3.4vw, 0.9rem);
    white-space: nowrap;
  }
}

/* ---------- Grid karya ---------- */
.reel-grid {
  --cols: 2;
  --offset: clamp(24px, 4vw, 56px);
  list-style: none;
  margin: 0;
  padding: 0 0 var(--offset);
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  gap: clamp(10px, 1.3vw, 18px);
}
.reel:nth-child(2n) { translate: 0 var(--offset); }
@media (min-width: 640px) {
  .reel-grid { --cols: 3; }
  .reel:nth-child(2n) { translate: none; }
  .reel:nth-child(3n + 2) { translate: 0 var(--offset); }
}
@media (min-width: 960px) {
  .reel-grid { --cols: 4; }
  .reel:nth-child(3n + 2) { translate: none; }
  .reel:nth-child(4n + 2), .reel:nth-child(4n + 4) { translate: 0 var(--offset); }
}
@media (min-width: 1280px) {
  .reel-grid { --cols: 5; }
  .reel:nth-child(4n + 2), .reel:nth-child(4n + 4) { translate: none; }
  .reel:nth-child(5n + 2), .reel:nth-child(5n + 4) { translate: 0 var(--offset); }
}

.reel-card { display: block; text-decoration: none; color: inherit; }
.reel-media {
  position: relative;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border-radius: var(--leaf);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition:
    border-radius var(--dur-slow) var(--ease-out),
    transform var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
}
.reel-media > img,
.reel-media > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out), opacity var(--dur);
}
.reel-preview { opacity: 0; }
.reel-card.is-previewing .reel-preview { opacity: 1; }
.reel-media::after {
  content: "";
  position: absolute;
  inset: 50% 0 0;
  background: linear-gradient(to top, rgb(0 0 0 / 0.75), transparent);
  pointer-events: none;
}

.reel-badge {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
  padding: 0.3em 0.65em;
  border-radius: 8px 0 8px 0;
  background: rgb(10 10 10 / 0.6);
  border: 1px solid rgb(245 242 234 / 0.2);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}
.reel-play {
  position: absolute;
  top: 50%; left: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 54px; height: 54px;
  margin: -27px 0 0 -27px;
  border-radius: 50%;
  background: var(--ivory);
  color: var(--on-ivory);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity var(--dur), transform var(--dur) var(--ease-out);
}
.reel-play svg { width: 20px; height: 20px; margin-left: 3px; }
.reel-info {
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 2;
  display: grid;
  gap: 0.1rem;
  color: var(--ink);
}
.reel-title { font-size: clamp(0.84rem, 0.8rem + 0.25vw, 0.98rem); font-weight: 400; line-height: 1.25; }
.reel-client { font-size: 0.64rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.75; }

.reel-card:hover .reel-media,
.reel-card:focus-visible .reel-media {
  border-radius: var(--leaf-flip);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.reel-card:hover .reel-media > img,
.reel-card:hover .reel-media > video { transform: scale(1.05); }
.reel-card:hover .reel-play,
.reel-card:focus-visible .reel-play { opacity: 1; transform: none; }
@media (hover: none) { .reel-play { opacity: 1; transform: scale(0.8); } }

/* ---------- Format ---------- */
.format-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-areas: "a b" "c c";
  align-items: end;
  gap: clamp(1.5rem, 3vw, 2.5rem) clamp(0.75rem, 2vw, 2rem);
}
.format:nth-child(1) { grid-area: a; }
.format:nth-child(2) { grid-area: b; }
.format:nth-child(3) { grid-area: c; }
@media (min-width: 860px) {
  .format-row { --h: clamp(200px, 22vw, 400px); display: flex; justify-content: center; align-items: flex-end; }
  .format-frame { height: var(--h); width: auto; }
}
.format-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: var(--leaf);
  background: var(--bg-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.format-frame--916 { aspect-ratio: 9 / 16; }
.format-frame--45 { aspect-ratio: 4 / 5; }
.format-frame--169 { aspect-ratio: 16 / 9; }
.format-frame::before {
  content: "";
  position: absolute;
  inset: -30%;
  opacity: 0.4;
  background:
    radial-gradient(40% 40% at 30% 30%, rgb(245 242 234 / 0.14), transparent 70%),
    radial-gradient(40% 40% at 70% 70%, rgb(245 242 234 / 0.08), transparent 70%);
  animation: auroraA 14s ease-in-out infinite alternate;
}
.format:nth-child(2) .format-frame::before { animation-name: auroraB; animation-duration: 18s; }
.format:nth-child(3) .format-frame::before { animation-duration: 22s; animation-direction: alternate-reverse; }
.format-frame::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 12px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold) 0 var(--p, 0%), rgb(245 242 234 / 0.12) var(--p, 0%));
  animation: playhead 6s linear infinite;
}
.format:nth-child(2) .format-frame::after { animation-duration: 4.5s; }
.format:nth-child(3) .format-frame::after { animation-duration: 8s; }
@property --p { syntax: "<percentage>"; inherits: false; initial-value: 0%; }
@keyframes playhead { to { --p: 100%; } }
.format-ratio {
  position: relative;
  font-size: clamp(1.6rem, 1rem + 2.4vw, 3rem);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink-2);
}
.format-label {
  margin: 0.8rem 0 0;
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Marquee ---------- */
.marquee {
  margin-top: var(--space-section);
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding: 1.2rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee span {
  display: inline-flex;
  align-items: center;
  font-size: clamp(1.35rem, 1rem + 1.7vw, 2.5rem);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink-2);
  white-space: nowrap;
}
.marquee span::after {
  content: "";
  width: 8px; height: 8px;
  margin: 0 clamp(1.25rem, 2.5vw, 2.25rem);
  border-radius: 3px 0 3px 0;
  background: var(--gold);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Masuk halaman ---------- */
@keyframes wall-in { from { opacity: 0; transform: scale(1.06); } }
/* Saat intro tampil, koreografi hero menunggu tirai terangkat */
.is-intro .hero { --intro-delay: 2.1s; }
.is-intro .hero-title .line > span { animation-delay: 2.25s; }
.is-intro .hero-title .line:nth-child(2) > span { animation-delay: 2.37s; }
.is-intro .hero-actions { animation-delay: 2.7s; }