:root {
  --bg: #000;
  --ink: #f4efe9;
  --dim: #8c8378;
  --accent: #d8b9a0;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --thai: "Noto Serif Thai", "Cormorant Garamond", "Sarabun", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { position: fixed; inset: 0; }

/* ---------- Particles ---------- */
#particles {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* ---------- Vignette ---------- */
.vignette {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse at center,
    rgba(0,0,0,0) 45%, rgba(0,0,0,0.55) 100%);
}

/* ---------- Gate / Preload ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8vw;
  gap: 1.6rem;
  background: #000;
  transition: opacity 1.4s ease;
}
.overlay.hide { opacity: 0; pointer-events: none; }
#gate { z-index: 40; }

.gate-title {
  font-size: clamp(2.4rem, 8vw, 5rem);
  letter-spacing: 0.18em;
  font-weight: 300;
  color: var(--ink);
}
.gate-sub {
  font-family: var(--sans);
  font-size: clamp(0.8rem, 2.6vw, 1rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--dim);
}

.pass-input {
  margin-top: 1rem;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--dim);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.4rem;
  letter-spacing: 0.6em;
  text-align: center;
  padding: 0.6rem 0.4rem;
  width: min(280px, 70vw);
  outline: none;
}
.pass-input::placeholder { color: #4a463f; letter-spacing: 0.3em; }
.pass-error {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: #c96a5a;
  letter-spacing: 0.1em;
  min-height: 1.2em;
  opacity: 0;
  transition: opacity .3s;
}
.pass-error.show { opacity: 1; }

/* Entry sequence text */
.entry-line {
  font-size: clamp(1.5rem, 5vw, 2.6rem);
  font-weight: 300;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 1.6s ease, transform 1.6s ease;
}
.entry-line.in { opacity: 1; transform: none; }

.btn {
  margin-top: 2rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid rgba(216,185,160,0.5);
  padding: 1rem 3rem;
  border-radius: 999px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1.2s ease, transform 1.2s ease,
              background .4s ease, color .4s ease, border-color .4s;
}
.btn.in { opacity: 1; transform: none; }
.btn:hover { background: var(--accent); color: #1a120c; border-color: var(--accent); }

/* ---------- Stage ---------- */
#stage {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scene {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10vw;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.scene.visible { opacity: 1; }

/* photo layer */
.scene .photo {
  position: absolute;
  inset: 0;
  background-size: contain;      /* show the whole photo, never crop */
  background-repeat: no-repeat;
  background-position: center;
  transform-origin: center top;  /* Ken-Burns pivotet oben -> Köpfe (oben) bleiben IMMER im Bild, egal welcher Zoom/Viewport */
  opacity: 0;
  transition: opacity 2.2s ease;
  z-index: 0;
}
.scene.visible .photo { opacity: 0.9; animation: kenburns 15s ease-out forwards; }
.scene .photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at center,
      rgba(0,0,0,0.60) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0.12) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.20), rgba(0,0,0,0.58));
}
/* gentle "settle" — starts a touch large, ends perfectly uncropped (scale 1.0) */
@keyframes kenburns {
  from { transform: scale(1.025); }
  to   { transform: scale(1.0); }
}

.scene .content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.line {
  font-size: clamp(1.5rem, 4.6vw, 2.7rem);
  font-weight: 300;
  line-height: 1.55;
  margin: 0.35em 0;
  opacity: 0;
  transform: translateY(14px);
  filter: blur(6px);
  transition: opacity 1.5s ease, transform 1.5s ease, filter 1.5s ease;
}
.line.in { opacity: 1; transform: none; filter: blur(0); }

/* Thai (main) + faint English subtitle */
.th {
  display: block;
  font-family: var(--thai);
  line-height: 1.4;
  text-shadow: 0 2px 20px rgba(0,0,0,0.75), 0 0 3px rgba(0,0,0,0.55);
}
.en {
  display: block;
  font-family: var(--sans);
  font-size: 0.4em;
  letter-spacing: 0.14em;
  font-weight: 300;
  color: var(--dim);
  opacity: 0.42;
  margin-top: 0.5em;
  text-shadow: 0 1px 12px rgba(0,0,0,0.85), 0 0 2px rgba(0,0,0,0.6);
}

/* over photos the faint whisper gets lost — lift it just on image scenes */
.scene:has(.photo) .en {
  opacity: 0.78;
  color: rgba(240,232,224,0.92);
}

.scene.grand .line { font-size: clamp(2rem, 7vw, 4rem); letter-spacing: 0.02em; }
.scene.finale .line { font-size: clamp(2.4rem, 9vw, 5rem); font-weight: 300; }
.scene.killshot .line:first-child {
  font-size: clamp(2.6rem, 10vw, 5.6rem);
}
.scene.killshot .line:first-child .th { color: var(--accent); }

/* word reveal */
.word {
  font-size: clamp(2.2rem, 9vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.04em;
}

/* date */
.date-main {
  font-size: clamp(2rem, 8vw, 4.4rem);
  letter-spacing: 0.08em;
  color: var(--accent);
}

/* letter */
.scene.letter { align-items: center; }
.letter-block {
  position: relative;
  z-index: 2;
  max-width: 760px;
  text-align: center;
}
.letter-line {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  line-height: 1.9;
  font-weight: 300;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1.4s ease, transform 1.4s ease;
}
.letter-line.in { opacity: 1; transform: none; }

/* montage / collage */
.montage {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}
.m-card {
  position: absolute;
  padding: 0.6vw;
  background: #f7f3ee;
  border-radius: 3px;
  box-shadow: 0 14px 44px rgba(0,0,0,0.65);
  opacity: 0;
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(.2,.8,.25,1);
  will-change: transform, opacity;
}
.m-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 34vh;
  object-fit: contain;      /* never crop screenshots / photos */
  border-radius: 2px;
}
.m-card.in { opacity: 1; }
@media (max-width: 640px) {
  .m-card { padding: 2vw; }
  .m-card img { max-height: 42vh; }
}

/* act label */
.act-label {
  position: fixed;
  top: 7vh;
  left: 0; right: 0;
  z-index: 12;
  text-align: center;
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--dim);
  opacity: 0;
  transition: opacity 1.4s ease;
  pointer-events: none;
}
.act-label.in { opacity: 0.7; }

/* audio + hint controls */
.hint {
  position: fixed;
  bottom: 5vh;
  left: 0; right: 0;
  z-index: 14;
  text-align: center;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}
.hint.in { opacity: 0.5; }

.mute-btn {
  position: fixed;
  top: 4vh; right: 5vw;
  z-index: 16;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(140,131,120,0.4);
  background: rgba(0,0,0,0.3);
  color: var(--dim);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 1rem;
  display: none;
  align-items: center;
  justify-content: center;
  transition: color .3s, border-color .3s;
}
.mute-btn:hover { color: var(--ink); border-color: var(--accent); }
.mute-btn.show { display: flex; }

/* progress bar */
.progress {
  position: fixed;
  bottom: 0; left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, transparent, var(--accent));
  z-index: 16;
  opacity: 0;
  transition: width .6s ease, opacity 1s;
}
.progress.show { opacity: 0.6; }

/* final video message CTA */
.finale-cta {
  position: fixed;
  bottom: 14vh;
  left: 0; right: 0;
  z-index: 18;
  text-align: center;
  opacity: 0;
  transition: opacity 2s ease;
  pointer-events: none;
}
.finale-cta.show { opacity: 1; pointer-events: auto; }

/* fullscreen video overlay */
.video-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.4s ease;
}
.video-overlay.show { opacity: 1; pointer-events: auto; }
.video-overlay video {
  max-width: 100vw;
  max-height: 100vh;
  width: auto;
  height: auto;
  background: #000;
}

@media (max-width: 640px) {
  .scene { padding: 12vw 8vw; }
}

/* =====================================================================
   CINEMATIC EXTENSIONS (father film) — Grades · Ken-Burns · Titel · Challenge
   Setze diese als scene.class, z.B.  class: "fill bw ken-in grain"
   ===================================================================== */

/* --- photo fill mode: whole photo (contain) + blurred cover backdrop --------
   The main .photo is ALWAYS contain (never crops the subject). "fill" scenes
   add a .sbackdrop that fills the frame with a blurred, darkened cover copy so
   portrait photos read full-bleed on any viewport without cutting heads/feet. */
.scene.fill .photo { background-size: contain; background-position: center; }
.scene .sbackdrop {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.12);            /* push blurred edges off-frame */
  transform-origin: center;
  filter: blur(30px) brightness(0.42) saturate(1.12);
  opacity: 0;
  transition: opacity 2.2s ease;
  z-index: 0;
}
.scene.visible .sbackdrop { opacity: 1; }

/* --- Farbstimmung (grade) --- */
.scene.bw    .photo { filter: grayscale(1) contrast(1.06) brightness(0.96); }
.scene.warm  .photo { filter: saturate(1.18) contrast(1.02) brightness(1.03) sepia(0.08); }
.scene.cool  .photo { filter: saturate(0.85) brightness(0.85) contrast(1.08); }
.scene.faded .photo { filter: grayscale(0.5) contrast(0.9) brightness(0.82); }
.scene.dim   .photo::after {
  background: linear-gradient(to bottom, rgba(0,0,0,0.45), rgba(0,0,0,0.78));
}

/* --- Filmkorn-Overlay --- */
.scene.grain::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
}

/* --- Ken-Burns: gentle settle only ---------------------------------------
   The contained main photo must ALWAYS end fully uncropped, so it uses only the
   base `kenburns` settle (ends at scale 1.0). The old kb-in/close variants
   zoomed past 1.0 and re-cropped the subject, so they are intentionally not
   applied to .photo anymore. (keyframes kept below for reference/backdrop use) */
@keyframes kb-in    { from { transform: scale(1.01); }                    to { transform: scale(1.07); } }
@keyframes kb-out   { from { transform: scale(1.07); }                    to { transform: scale(1.01); } }
@keyframes kb-left  { from { transform: scale(1.06) translateX(2%); }     to { transform: scale(1.06) translateX(-2%); } }
@keyframes kb-right { from { transform: scale(1.06) translateX(-2%); }    to { transform: scale(1.06) translateX(2%); } }
@keyframes kb-close { from { transform: scale(1.03); }                    to { transform: scale(1.10); } }

/* --- Titel-Cards (kind: "title") --- */
.title-main { font-size: clamp(2rem, 7.5vw, 4.2rem); line-height: 1.18; letter-spacing: 0.02em; }
.title-main .th { line-height: 1.18; }
.title-sub {
  font-family: var(--sans);
  font-size: clamp(0.8rem, 3vw, 1.05rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 1.1rem;
}
.title-sub .th { font-family: var(--sans); }
.title-kicker {
  font-family: var(--sans);
  font-size: clamp(0.72rem, 2.4vw, 0.9rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1.4rem;
}
.title-kicker .th { font-family: var(--sans); }
/* chapter-card look (class: "card") — sans-serif, versal, warm */
.scene.card .title-main { font-family: var(--sans); text-transform: uppercase; letter-spacing: 0.16em; font-size: clamp(1.6rem, 6vw, 2.8rem); color: var(--accent); }
.scene.card .title-main .th { font-family: var(--sans); }

/* --- Challenge (kind: "challenge") --- */
.content.challenge { max-width: 720px; width: 100%; }
.ch-title {
  font-family: var(--sans);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-size: clamp(1rem, 4.4vw, 1.7rem);
  color: var(--accent);
  margin-bottom: 1.6rem;
}
.ch-title .th { font-family: var(--sans); }
.meter { display: flex; flex-direction: column; gap: 1.1rem; margin: 1.3rem auto 1.6rem; max-width: 460px; }
.meter-row { display: grid; grid-template-columns: 4.5rem 1fr auto; align-items: center; gap: 0.9rem; }
.meter-name { font-family: var(--sans); letter-spacing: 0.18em; font-size: 0.82rem; color: var(--ink); text-align: left; }
.meter-bar { height: 8px; border-radius: 99px; background: rgba(216,185,160,0.16); overflow: hidden; position: relative; }
.meter-bar i { position: absolute; inset: 0 auto 0 0; width: 0; display: block; background: linear-gradient(90deg, var(--accent), #f0d9c4); transition: width 1.6s ease; }
.meter-val { font-family: var(--sans); font-size: 0.78rem; color: var(--dim); letter-spacing: 0.06em; white-space: nowrap; }
.meter-goal { font-family: var(--sans); letter-spacing: 0.3em; text-transform: uppercase; font-size: 0.74rem; color: var(--dim); margin-bottom: 0.4rem; }

.cta-wrap { margin-top: 1.7rem; opacity: 0; transform: translateY(10px); transition: opacity 1s ease, transform 1s ease; pointer-events: none; }
.cta-wrap.in { opacity: 1; transform: none; pointer-events: auto; }
.cta-wrap.gone { opacity: 0; height: 0; overflow: hidden; margin: 0; pointer-events: none; transition: opacity 0.6s ease, height 0.6s ease, margin 0.6s ease; }
.cta-q { font-family: var(--thai); font-size: clamp(1.4rem, 5.4vw, 2.3rem); font-weight: 300; margin-bottom: 1.1rem; }
.c-opts { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.c-opt {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid rgba(216,185,160,0.5);
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.c-opt:hover { background: var(--accent); color: #1a120c; border-color: var(--accent); }
.confirm-block { margin-top: 1.4rem; display: none; }
.confirm-block.show { display: block; }
.c-line {
  font-family: var(--thai);
  font-size: clamp(1.4rem, 5.4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.4;
  margin: 0.18em 0;
  opacity: 0;
  transform: translateY(10px);
  filter: blur(6px);
  transition: opacity 1s ease, transform 1s ease, filter 1s ease;
  text-shadow: 0 2px 20px rgba(0,0,0,0.75);
}
.c-line.in { opacity: 1; transform: none; filter: blur(0); }

@media (max-width: 640px) {
  .meter-row { grid-template-columns: 3.6rem 1fr auto; gap: 0.6rem; }
  .meter-name { font-size: 0.72rem; letter-spacing: 0.12em; }
  .meter-val { font-size: 0.68rem; }
  .c-opt { padding: 0.85rem 1.4rem; font-size: 0.72rem; }
}