/* ---------- Tokens ---------- */
:root {
  --night: #061a14;
  --night-2: #0a2219;
  --night-3: #0e2c22;
  --ivory: #efe9dc;
  --ivory-soft: rgba(239, 233, 220, .68);
  --star: #f1dc9c;
  --rose: #c98f9c;
  --line: rgba(239, 233, 220, .12);
  --max: 1180px;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--night);
  color: var(--ivory);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--star);
}

/* ---------- The night ---------- */
.sky {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  background: #000003;
}
.sky__canvas, .sky__scene, .sky__fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.sky__fx { pointer-events: none; }
.sky__scene { pointer-events: none; }
.sky__scene .nimmi, .sky__scene .cat, .sky__scene .launcher { pointer-events: auto; cursor: pointer; }
.launcher__fuse { animation: fuse 1.4s ease-in-out infinite; }
@keyframes fuse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.launcher__ring {
  transform-box: view-box;
  transform-origin: 688px 702px;
  animation: ring 2.6s ease-out infinite;
}
.launcher.is-lit .launcher__ring { animation: none; opacity: 0; }
@keyframes ring { 0% { transform: scale(.4); opacity: .7; } 100% { transform: scale(2.2); opacity: 0; } }
.launcher:hover .launcher__fuse { animation-duration: .4s; }

.crest { fill: none; stroke: rgba(150, 215, 180, .14); stroke-width: 1.4; }
.window { animation: flicker 5s ease-in-out infinite; }
@keyframes flicker {
  0%, 100% { opacity: 1; } 47% { opacity: .82; } 52% { opacity: .95; } 70% { opacity: .78; }
}
.blades {
  transform-box: view-box;
  transform-origin: 1150px 638px;
  animation: spin 22s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hair {
  transform-box: view-box;
  transform-origin: 795px 700px;
  animation: sway 5.5s ease-in-out infinite alternate;
}
.tail {
  transform-box: view-box;
  transform-origin: 926px 860px;
  animation: swish 3.4s ease-in-out infinite alternate;
}
.nimmi.is-breezy .hair { animation-duration: 1.8s; }
.cat.is-breezy .tail { animation-duration: .9s; }
.cat.is-breezy polygon { animation: twitch .5s ease-in-out 2; }
@keyframes sway { from { transform: rotate(-2deg); } to { transform: rotate(2.2deg); } }
@keyframes swish { from { transform: rotate(-9deg); } to { transform: rotate(10deg); } }
@keyframes twitch { 50% { transform: translateY(-2px); } }

.flower, .blade {
  transform-box: fill-box;
  transform-origin: 50% 100%;
  animation: flowerSway var(--dur, 4s) ease-in-out var(--delay, 0s) infinite alternate;
}
@keyframes flowerSway { from { transform: rotate(-3deg); } to { transform: rotate(3deg); } }

.top {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 3;
  padding: 26px 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark { font-family: var(--serif); font-size: 22px; letter-spacing: .08em; }
.sound-toggle {
  background: none; border: 0; padding: 4px 0;
  font-family: var(--sans); font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ivory-soft); cursor: pointer;
  border-bottom: 1px solid transparent; transition: color .2s, border-color .2s;
}
.sound-toggle:hover { color: var(--ivory); border-color: var(--star); }
.wordmark span { color: var(--star); margin-left: .25em; font-size: 14px; vertical-align: .25em; }
.top__nav { display: flex; gap: 28px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ivory-soft); }
.top__nav a { border-bottom: 1px solid transparent; padding-bottom: 2px; transition: border-color .2s, color .2s; }
.top__nav a:hover { border-color: var(--star); color: var(--ivory); }

.sky__caption {
  position: absolute;
  left: 28px;
  bottom: 30px;
  z-index: 3;
  max-width: 340px;
}
.sky__caption .eyebrow { margin-bottom: 8px; }
.sky__caption, .sky__caption .eyebrow { text-shadow: 0 1px 14px rgba(4, 18, 14, .95), 0 0 4px rgba(4, 18, 14, .9); }
.sky__hint {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ivory-soft);
}
.scroll-cue {
  position: absolute;
  right: 30px;
  bottom: 30px;
  z-index: 3;
  width: 26px; height: 42px;
  border: 1px solid rgba(239, 233, 220, .35);
  border-radius: 13px;
}
.scroll-cue span {
  position: absolute; left: 50%; top: 8px;
  width: 3px; height: 8px; margin-left: -1.5px;
  border-radius: 2px; background: var(--star);
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue { 0%, 100% { transform: translateY(0); opacity: 1; } 60% { transform: translateY(14px); opacity: 0; } }

/* ---------- Letter ---------- */
.letter {
  background: var(--night-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.letter__inner { max-width: 720px; margin: 0 auto; padding: 120px 24px; text-align: center; }
.letter__body {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.45;
}
.letter__sign {
  margin: 34px 0 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--star);
}

/* ---------- Reasons ---------- */
.reasons { max-width: var(--max); margin: 0 auto; padding: 110px 24px 100px; }
.reasons__head { max-width: 640px; }
.reasons h2 { font-size: clamp(34px, 4vw, 50px); line-height: 1.1; }
.things {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.things li { background: var(--night); padding: 30px 28px 34px; transition: background .25s; }
.things li:hover { background: var(--night-3); }
.things__n { display: block; font-size: 16px; color: var(--star); margin-bottom: 16px; }
.things p { margin: 0; font-size: 16px; max-width: 30ch; color: rgba(239, 233, 220, .85); }

/* ---------- Footer ---------- */
.foot {
  border-top: 1px solid var(--line);
  padding: 30px 24px 36px;
  text-align: center;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ivory-soft);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .things { grid-template-columns: 1fr; }
  .top__nav { display: none; }
  .sky__caption { left: 20px; bottom: 24px; max-width: 250px; }
  .sky__hint { font-size: 17px; }
  .scroll-cue { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hair, .tail, .flower, .blade, .blades, .window, .scroll-cue span, .launcher__ring { animation: none; }
}

/* ---------- The cinema ---------- */
.sky__scene { z-index: 1; }
.sky__scene--front { z-index: 2; }
.sky__scene .projector, .sky__scene .gift { pointer-events: auto; cursor: pointer; }
.hint-ring {
  transform-box: fill-box;
  transform-origin: center;
  animation: ring 2.6s ease-out infinite;
}
.projector.is-on .hint-ring { animation: none; opacity: 0; }
.projector__lamp { opacity: 0; transition: opacity .4s; }
.projector.is-on .projector__lamp { opacity: 1; filter: drop-shadow(0 0 4px #ffe7a8); }
.reel { transform-box: fill-box; transform-origin: center; }
.reel--b { opacity: .35; transition: opacity .3s; }
.projector.has-reel .reel--b { opacity: 1; }
.projector.has-reel .reel--a { animation: spin 2.4s linear infinite; }
.projector.has-reel .reel--b { animation: spin 3.1s linear infinite reverse; }
.projector:hover .reel { animation-duration: .8s; }
.beam { opacity: 0; transition: opacity .8s ease .6s; pointer-events: none; }
.beam.is-on { opacity: 1; }
.meow {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: 50% 100%;
  transform: scale(.6);
  transition: opacity .3s, transform .2s;
  pointer-events: none;
  filter: drop-shadow(0 1px 6px rgba(0, 0, 0, .8));
}
.meow.is-on { opacity: 1; transform: scale(1); transition: opacity .2s, transform .35s cubic-bezier(.34, 1.56, .64, 1); }
.catwalk { opacity: 0; transition: opacity .2s; }
.catwalk.is-out { opacity: 1; }
.cat.is-away { opacity: 0; transition: opacity .2s; }
.catwalk .leg { transform-box: fill-box; transform-origin: 50% 0; }
.catwalk.is-walking .leg--a { animation: step .38s ease-in-out infinite alternate; }
.catwalk.is-walking .leg--b { animation: step .38s ease-in-out infinite alternate-reverse; }
.catwalk.is-walking .catwalk__tail { transform-box: fill-box; transform-origin: 100% 100%; animation: swish 1.1s ease-in-out infinite alternate; }
@keyframes step { from { transform: rotate(-22deg); } to { transform: rotate(22deg); } }
.carry { opacity: 0; transition: opacity .15s; }
.carry.is-on { opacity: 1; }
/* the gift: a box that unfolds on the first click, lid off and four walls down, to show the reels */
.gift__wall, .gift__lid { transform-box: view-box; transition: transform .9s cubic-bezier(.4, .7, .3, 1), opacity .5s; }
.gift__wall--left { transform-origin: 960px 867px; }
.gift__wall--right { transform-origin: 1024px 867px; }
.gift__wall--front { transform-origin: 992px 867px; }
.gift__wall--back { transform-origin: 992px 865px; }
.gift__lid { transform-origin: 957px 847px; }
.gift__rim { transition: opacity .3s; }
.gift.is-unfolded .gift__lid { transform: rotate(-150deg) translate(-6px, 2px); opacity: 0; transition-delay: 0s, .45s; }
.gift.is-unfolded .gift__wall--left { transform: rotate(-90deg); transition-delay: .4s; }
.gift.is-unfolded .gift__wall--right { transform: rotate(90deg); transition-delay: .4s; }
.gift.is-unfolded .gift__wall--front { transform: scaleY(-.3); transition-delay: .55s; }
.gift.is-unfolded .gift__wall--back { transform: scaleY(.22); transition-delay: .55s; }
.gift.is-unfolded .gift__rim { opacity: 0; }
.gift.is-empty .hint-ring { animation: none; opacity: 0; }
.gift.is-busy { cursor: default; }
/* the two stacks of reels, seen edge-on and numbered on the rim */
.gift__stack { opacity: 0; transition: opacity .5s .7s; filter: drop-shadow(0 0 2px rgba(255, 217, 138, .35)); cursor: pointer; }
.gift.is-unfolded .gift__stack { opacity: 1; }
.gift__stack.is-bare, .gift.is-busy .gift__stack { cursor: default; }
.gift__num { font-family: "Helvetica Neue", Arial, sans-serif; pointer-events: none; }
/* the cat asking for the next reel: she nudges the stack and it rattles */
.catwalk__head { transform-box: fill-box; transform-origin: 40% 100%; }
.catwalk.is-nudging .catwalk__head { animation: nudge .45s ease-in-out 3; }
@keyframes nudge { 50% { transform: translate(4px, 3px) rotate(9deg); } }
.gift__stack.is-rocking { transform-box: fill-box; transform-origin: center; animation: rattle .22s ease-in-out 6; }
@keyframes rattle { 50% { transform: translate(0, -1.5px); } }
/* a film that has run out: the picture dims and the reels stop */
.cinema__stage.is-done { opacity: .45; transition: opacity .8s; }
.projector.is-done .reel { animation-play-state: paused; }

.cinema {
  position: absolute;
  left: 7.5%;
  width: 85%;
  z-index: 0;
  display: flex;
  flex-direction: column;
  transform: translateY(calc(100% + 60px));
  transition: transform 2.6s cubic-bezier(.3, .6, .2, 1);
  will-change: transform;
}
.cinema.is-up { transform: translateY(0); }
.cinema.is-live { pointer-events: auto; }
.cinema::before {
  /* the rope the cloth hangs from */
  content: "";
  position: absolute;
  left: -16px; right: -16px; top: -3px;
  height: 2px;
  background: #5a3b22;
  border-radius: 1px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .5);
}
.cinema__pole {
  position: absolute;
  top: -10px; bottom: -120px;
  width: 4px;
  background: linear-gradient(90deg, #2a1a0f, #4a301b 45%, #2a1a0f);
  border-radius: 2px;
}
.cinema__pole--l { left: -16px; }
.cinema__pole--r { right: -16px; }
.cinema__screen {
  position: relative;
  flex: 1;
  min-height: 0;
  /* an old cotton screen under moonlight: dim, a little uneven, lit from the upper right */
  background:
    radial-gradient(ellipse 70% 60% at 82% 8%, rgba(235, 232, 220, .22), transparent 70%),
    radial-gradient(ellipse 60% 50% at 30% 70%, rgba(0, 0, 0, .14), transparent 70%),
    radial-gradient(ellipse 40% 30% at 62% 40%, rgba(255, 250, 235, .05), transparent 70%),
    linear-gradient(180deg, #8c8a82 0%, #9a978e 45%, #7f7d75 100%);
  clip-path: polygon(0 0, 100% 0, 99.7% 25%, 100% 55%, 99.6% 100%, 0.4% 100%, 0 55%, 0.3% 25%);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .8);
  overflow: hidden;
}
.cinema__screen::before {
  /* a stitched hem along the top */
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(0, 0, 0, .22) 0 7px, transparent 7px 13px);
  background-size: 100% 1px;
  background-position: 0 9px;
  background-repeat: no-repeat;
  z-index: 3;
}
.cinema__screen::after {
  /* a soft sheen that drifts across as the cloth stirs */
  content: "";
  position: absolute; inset: -20%;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 250, 235, .07) 50%, transparent 60%);
  animation: sheen 16s ease-in-out infinite;
  z-index: 3;
}
@keyframes sheen { 0% { transform: translateX(-30%); } 50% { transform: translateX(30%); } 100% { transform: translateX(-30%); } }
.cinema.is-up .cinema__screen { animation: cloth 9s ease-in-out infinite; }
@keyframes cloth {
  0%, 100% { transform: skewX(.25deg) translateX(0); }
  50% { transform: skewX(-.25deg) translateX(1px); }
}
.cinema__stage {
  position: absolute; inset: 0;
  box-sizing: border-box;
  display: none; align-items: center; justify-content: center;
  z-index: 2;
}
.cinema__stage.is-on { display: flex; }
.cinema__stage iframe {
  border: 0;
  background: #000;
  /* the projector's light spilling onto the cloth around the picture */
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .06), 0 0 70px 26px rgba(255, 240, 210, .13);
}
.cinema__leader {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(0,0,0,0) 0, rgba(0,0,0,0) 28%, rgba(0,0,0,.35) 29%, rgba(0,0,0,0) 30%),
    #c9c2b1;
  z-index: 3;
  color: #1a1a1a;
  font-family: var(--serif);
  font-size: clamp(90px, 22vh, 220px);
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
}
.cinema__leader.is-on { opacity: 1; animation: flicker-hard .12s steps(2) infinite; }
.cinema__leader.is-end { font-size: clamp(54px, 12vh, 120px); letter-spacing: .18em; padding-left: .18em; }
.cinema__leader::before {
  content: "";
  position: absolute; left: 50%; top: 0; width: 1px; height: 100%;
  background: rgba(0,0,0,.35);
}
.cinema__leader::after {
  content: "";
  position: absolute; top: 50%; left: 0; height: 1px; width: 100%;
  background: rgba(0,0,0,.35);
}
@keyframes flicker-hard { 50% { filter: brightness(.85); } }
@media (max-width: 900px) {
  .cinema { left: 4%; width: 92%; }
}
@media (prefers-reduced-motion: reduce) {
  .cinema { transition: none; }
  .cinema__screen, .cinema__screen::after, .hint-ring, .reel, .cinema__leader.is-on,
  .catwalk.is-nudging .catwalk__head, .gift__stack.is-rocking { animation: none; }
  .gift__wall, .gift__lid, .gift__stack { transition: none; }
}