/* Johannes & Melanie · 12. Juni 2026
   A scroll-driven film page in champagne and beige. */

:root {
  --champagne: #f5ecdc;
  --champagne-light: #fbf5ea;
  --champagne-deep: #e9dcc3;
  --beige: #d8c6a6;
  --gold: #b08d57;
  --gold-soft: #cdb58d;
  --ink: #372d24;
  --ink-soft: #7b6a56;
  --night: #1d1712;

  --serif: "Cormorant Garamond", Garamond, "Times New Roman", serif;
  --script: "Pinyon Script", "Snell Roundhand", cursive;

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  color-scheme: light;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--champagne);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-loading,
body.is-cinema { overflow: hidden; }

a { color: inherit; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

/* Intro
   ------------------------------------------------------------ */

.intro {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  background: var(--champagne);
  transition: transform 1.1s var(--ease-out);
}

.is-ready .intro {
  transform: translateY(-101%);
  pointer-events: none;
}

.intro-mark {
  position: relative;
  width: clamp(11rem, 30vw, 15rem);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.intro-mark svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.intro-ring {
  stroke: var(--gold);
  stroke-width: 1;
  stroke-dasharray: 560;
  stroke-dashoffset: 560;
  animation: ring-draw 1.4s var(--ease-out) forwards;
}

.intro-ring-inner {
  stroke: var(--gold-soft);
  stroke-dasharray: 510;
  stroke-dashoffset: 510;
  animation-delay: .15s;
}

.intro-letters {
  font-size: clamp(3rem, 9vw, 4.6rem);
  font-weight: 300;
  letter-spacing: .04em;
  opacity: 0;
  animation: fade-in .9s ease .5s forwards;
}

.intro-letters em {
  font-family: var(--script);
  font-style: normal;
  font-size: .7em;
  color: var(--gold);
  margin-inline: .1em;
}

@keyframes ring-draw { to { stroke-dashoffset: 0; } }
@keyframes fade-in { to { opacity: 1; } }

/* Progress and rail
   ------------------------------------------------------------ */

.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 50;
  pointer-events: none;
}

.progress span {
  display: block;
  height: 100%;
  background: var(--gold);
  transform-origin: left;
  transform: scaleX(var(--progress, 0));
}

.rail {
  position: fixed;
  right: clamp(1rem, 3vw, 2.5rem);
  top: 50%;
  transform: translate(0, -50%);
  z-index: 40;
  opacity: 0;
  transition: opacity .6s ease, transform .6s var(--ease-out);
  pointer-events: none;
}

.is-past-hero .rail {
  opacity: 1;
  pointer-events: auto;
}

.is-cinema .rail,
.is-full .rail { opacity: 0; pointer-events: none; }

.rail ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  align-items: flex-end;
}

.rail a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color .3s ease;
}

.rail-num {
  font-style: italic;
  font-weight: 300;
  font-size: 1.1rem;
  min-width: 1.6rem;
  text-align: right;
  order: 2;
  position: relative;
}

.rail-num::after {
  content: "";
  position: absolute;
  right: -.9rem;
  top: 50%;
  width: .35rem;
  height: .35rem;
  border-radius: 50%;
  background: var(--gold);
  transform: translateY(-50%) scale(0);
  transition: transform .35s var(--ease-out);
}

.rail-name {
  font-size: 1rem;
  opacity: 0;
  transform: translateX(.4rem);
  transition: opacity .3s ease, transform .3s var(--ease-out);
}

.rail a:hover .rail-name,
.rail a:focus-visible .rail-name,
.rail li.is-active .rail-name {
  opacity: 1;
  transform: none;
}

.rail li.is-active a { color: var(--ink); }
.rail li.is-active .rail-num::after { transform: translateY(-50%) scale(1); }

/* Hero
   ------------------------------------------------------------ */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--beige);
}

.hero-poster,
.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: max(100vw, 177.78vh);
  height: max(100vh, 56.25vw);
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none;
}

.hero-poster {
  object-fit: cover;
}

.hero-video {
  /* Oversized so YouTube's own title bar sits outside the viewport. */
  transform: translate(-50%, -50%) scale(1.32);
  opacity: 0;
  transition: opacity 1.6s ease 2.2s;
}

.is-ready .hero-video { opacity: 1; }

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(245, 236, 220, .55) 0%, rgba(245, 236, 220, .62) 55%, var(--champagne) 100%);
  backdrop-filter: saturate(.85);
}

.bubbles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 12vh 1rem 14vh;
  transform: translateY(calc(var(--scroll, 0) * -18vh));
  opacity: calc(1 - var(--scroll, 0) * 1.4);
  will-change: transform, opacity;
}

.hero-date {
  margin: 0 0 1.25rem;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  color: var(--ink-soft);
  letter-spacing: .04em;
  opacity: 0;
  transform: translateY(.5rem);
  transition: opacity 1s ease .9s, transform 1s var(--ease-out) .9s;
}

.is-ready .hero-date { opacity: 1; transform: none; }

.hero-names {
  margin: 0;
  font-weight: 300;
  font-size: clamp(3.6rem, 13.5vw, 11.5rem);
  line-height: .92;
  letter-spacing: -.015em;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-names .word {
  display: block;
  overflow: hidden;
  padding-bottom: .08em;
  margin-bottom: -.08em;
}

.hero-names .char {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease-out);
  transition-delay: calc(var(--i) * 45ms + .35s);
}

.is-ready .hero-names .char { transform: none; }

.amp {
  font-family: var(--script);
  font-weight: 400;
  color: var(--gold);
}

.hero-names .amp {
  font-size: .5em;
  line-height: 1;
  margin-block: .12em .1em;
  opacity: 0;
  transform: scale(.7);
  transition: opacity .9s ease 1.05s, transform 1.1s var(--ease-out) 1.05s;
}

.is-ready .hero-names .amp { opacity: 1; transform: none; }

.hero-line {
  margin: 2.5rem 0 0;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 1s ease 1.5s;
}

.is-ready .hero-line { opacity: 1; }

.scroll-cue {
  position: absolute;
  bottom: clamp(1.5rem, 5vh, 3rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  font-style: italic;
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 1s ease 2s;
}

.is-ready .scroll-cue { opacity: 1; }

.scroll-cue i {
  display: block;
  width: 1px;
  height: 3.5rem;
  background: linear-gradient(180deg, var(--gold), transparent);
  transform-origin: top;
  animation: cue 2.4s var(--ease-out) infinite;
}

@keyframes cue {
  0%   { transform: scaleY(0); opacity: 0; }
  30%  { opacity: 1; }
  70%  { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1); opacity: 0; }
}

/* Chapters
   ------------------------------------------------------------ */

.chapter {
  position: relative;
  height: 260vh;
}

.stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  --t: 0;
  --it: 30vh;
  --ib: 15vh;
  --il: 20vw;
  --ir: 20vw;
}

.chapter-title {
  position: absolute;
  left: 0;
  right: 0;
  top: 7svh;
  text-align: center;
  opacity: calc(1 - var(--t) * 1.6);
  transform: translateY(calc(var(--t) * -2.5rem));
  pointer-events: none;
  z-index: 3;
}

.chapter-title .numeral {
  display: block;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  color: var(--gold);
  margin-bottom: .2rem;
}

.chapter-title h2 {
  margin: 0;
  font-weight: 300;
  font-size: clamp(2.6rem, 7.5vw, 6.8rem);
  line-height: 1;
  letter-spacing: -.015em;
}

.frame {
  position: absolute;
  inset: 0;
  margin: 0;
  background: var(--night);
  clip-path: inset(var(--it) var(--ir) var(--ib) var(--il) round calc(3px * (1 - var(--t))));
  z-index: 2;
}

.frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(calc(1.18 - var(--t) * .18));
  will-change: transform;
}

.frame-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(29, 23, 18, 0) 55%, rgba(29, 23, 18, .55) 100%);
  opacity: var(--t);
}

.frame-edge {
  position: absolute;
  top: calc(var(--it) - .8rem);
  right: calc(var(--ir) - .8rem);
  bottom: calc(var(--ib) - .8rem);
  left: calc(var(--il) - .8rem);
  border: 1px solid var(--gold-soft);
  opacity: calc(1 - var(--t) * 2);
  pointer-events: none;
  z-index: 3;
}

.play {
  position: absolute;
  left: calc(var(--il) + (100% - var(--il) - var(--ir)) / 2);
  top: calc(var(--it) + (100% - var(--it) - var(--ib)) / 2);
  transform: translate(-50%, -50%);
  width: clamp(4.2rem, 8vw, 5.6rem);
  height: clamp(4.2rem, 8vw, 5.6rem);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(245, 236, 220, .9);
  box-shadow: 0 0 0 1px var(--gold-soft), 0 14px 40px rgba(29, 23, 18, .3);
  z-index: 4;
  transition: background-color .3s ease, box-shadow .3s ease;
}

.play svg {
  width: 40%;
  height: 40%;
  fill: var(--ink);
  transform: translateX(6%);
}

.play:hover,
.play:focus-visible {
  background: var(--champagne-light);
  box-shadow: 0 0 0 1px var(--gold), 0 0 0 .9rem rgba(245, 236, 220, .25), 0 18px 50px rgba(29, 23, 18, .35);
}

.can-hover .play { transform: translate(-50%, -50%) scale(.72); }

.chapter-copy {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 4svh;
  margin: 0;
  text-align: center;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  color: var(--ink-soft);
  opacity: calc(1 - var(--t) * 1.6);
  transform: translateY(calc(var(--t) * 2rem));
  pointer-events: none;
  z-index: 3;
}

.chapter-full {
  position: absolute;
  left: clamp(1.5rem, 5vw, 4rem);
  bottom: clamp(1.5rem, 5vh, 3rem);
  margin: 0;
  font-weight: 300;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1;
  color: var(--champagne);
  text-shadow: 0 2px 30px rgba(29, 23, 18, .4);
  opacity: calc(var(--t) * 1.4 - .4);
  transform: translateY(calc((1 - var(--t)) * 1.5rem));
  pointer-events: none;
  z-index: 3;
}

.chapter-full span {
  display: block;
  font-style: italic;
  font-size: .42em;
  color: var(--gold-soft);
  margin-bottom: .5rem;
}

/* Outro
   ------------------------------------------------------------ */

.outro {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 1.5rem 3rem;
  background:
    radial-gradient(ellipse 70% 50% at 50% 40%, var(--champagne-light) 0%, transparent 70%),
    linear-gradient(180deg, var(--champagne) 0%, var(--champagne-deep) 100%);
}

.outro p { margin: 0; }

.outro-script {
  font-family: var(--script);
  font-size: clamp(3.2rem, 9vw, 7rem);
  line-height: 1.1;
  color: var(--gold);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 1.2s ease, transform 1.2s var(--ease-out);
}

.outro-names {
  margin-top: 1.5rem !important;
  font-weight: 300;
  font-size: clamp(2.2rem, 5.5vw, 4.4rem);
  line-height: 1;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 1.2s ease .25s, transform 1.2s var(--ease-out) .25s;
}

.outro-names .amp { font-size: .8em; }

.outro-date {
  margin-top: 1rem !important;
  font-style: italic;
  font-weight: 300;
  color: var(--ink-soft);
  opacity: 0;
  transition: opacity 1.2s ease .5s;
}

.outro.is-visible .outro-script,
.outro.is-visible .outro-names {
  opacity: 1;
  transform: none;
}

.outro.is-visible .outro-date { opacity: 1; }

.outro-top {
  margin-top: 3.5rem;
  font-size: 1.1rem;
  text-decoration: none;
  border-bottom: 1px solid var(--gold-soft);
  padding-bottom: .15rem;
  transition: border-color .3s ease;
}

.outro-top:hover { border-color: var(--gold); }

.outro-credit {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  font-size: 1rem;
  color: var(--ink-soft);
}

/* Cinema
   ------------------------------------------------------------ */

.cinema[hidden] { display: none; }

.cinema {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.cinema-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(29, 23, 18, .94);
  opacity: 0;
  transition: opacity .5s ease;
}

.cinema.is-open .cinema-backdrop { opacity: 1; }

.cinema-body {
  position: relative;
  width: min(92vw, 170vh);
  opacity: 0;
  transform: translateY(1.5rem) scale(.98);
  transition: opacity .6s ease .1s, transform .8s var(--ease-out) .1s;
}

.cinema.is-open .cinema-body {
  opacity: 1;
  transform: none;
}

.cinema-title {
  margin: 0 0 .9rem;
  font-weight: 300;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--champagne);
}

.cinema-player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  box-shadow: 0 0 0 1px rgba(205, 181, 141, .5), 0 30px 90px rgba(0, 0, 0, .6);
}

.cinema-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.cinema-close {
  position: absolute;
  right: 0;
  top: 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--gold-soft);
  padding: .2rem 0;
  border-bottom: 1px solid transparent;
  transition: color .3s ease, border-color .3s ease;
}

.cinema-close:hover { color: var(--champagne); border-color: var(--gold-soft); }

/* Cursor
   ------------------------------------------------------------ */

.cursor {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 45;
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  display: none;
  place-items: center;
  background: rgba(245, 236, 220, .92);
  box-shadow: 0 0 0 1px var(--gold-soft), 0 12px 40px rgba(29, 23, 18, .25);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  transition: transform .35s var(--ease-out);
  will-change: left, top;
}

.can-hover .cursor { display: grid; }
.can-hover .cursor.is-on { transform: translate(-50%, -50%) scale(1); }
.can-hover .frame,
.can-hover .play { cursor: none; }

/* Motion and small screens
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .intro { display: none; }
  .hero-video { display: none; }
  .hero-names .char,
  .hero-names .amp,
  .hero-date,
  .hero-line,
  .scroll-cue { transition: none; }
  .scroll-cue i { animation: none; transform: none; opacity: 1; }
  .hero-content { transform: none; opacity: 1; }
}

@media (max-width: 48rem) {
  .rail { display: none; }

  .chapter { height: 230vh; }

  .hero-content { padding-block: 10vh 16vh; }

  .chapter-title { top: 9svh; }

  .chapter-copy { font-size: 1.05rem; bottom: 6svh; }

  .frame-edge {
    top: calc(var(--it) - .5rem);
    right: calc(var(--ir) - .5rem);
    bottom: calc(var(--ib) - .5rem);
    left: calc(var(--il) - .5rem);
  }
}
