:root{
  --storm: 1;              /* 0 = dead calm, 1 = hurricane — set by app.js */
  --paper:#F6EADF;
  --pink:#FF2E88;
  --warm:#FFB26B;
  --cyan:#38E1FF;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:#0A0510;color:var(--paper);
  font-family:'Chakra Petch',system-ui,sans-serif;
  overflow:hidden;
}

#scene{position:fixed;inset:0;overflow:hidden}

/* ── the painting ─────────────────────────────────────────────────────── */
#art-frame{position:absolute;inset:0;overflow:hidden;background:#08060D}
/* two paintings, one sky. The storm is the default; the sun only arrives
   when the gate opens and the market is genuinely calm. */
.art-layer{
  /* the whole painting, not a crop of it: the storm no longer eats the frame */
  position:absolute;inset:0;background-size:contain;background-repeat:no-repeat;
  background-position:center;
  transform:scale(calc(1 + var(--storm) * .03));
  transition:transform 1.4s ease, filter 1.6s ease, opacity 1.1s ease;
  filter: brightness(calc(1 - var(--storm) * .46))
          saturate(calc(1 - var(--storm) * .32))
          contrast(calc(1 + var(--storm) * .14));
  /* the painting is square and the screen is not: fade its edges into the ink
     instead of letting a hard seam stand where the image ends */
  -webkit-mask-image:radial-gradient(120% 115% at 50% 48%, #000 52%, rgba(0,0,0,.85) 68%, transparent 92%);
  mask-image:radial-gradient(120% 115% at 50% 48%, #000 52%, rgba(0,0,0,.85) 68%, transparent 92%);
  will-change:transform,opacity;
}
#art-storm{
  background-image:url("img/storm.jpg");
  background-position:58% 42%;
  opacity:calc(1 - var(--sun, 0));
}
#art-sun{
  background-image:url("img/sun.jpg");
  background-position:62% 46%;
  opacity:var(--sun, 0);
}
/* the whole frame breathes with the wind */
@media (prefers-reduced-motion: no-preference){
  .art-layer{animation:drift 19s ease-in-out infinite alternate}
  @keyframes drift{
    0%{transform:scale(calc(1.02 + var(--storm) * .06)) translate3d(0,0,0) skewX(0deg)}
    55%{transform:scale(calc(1.03 + var(--storm) * .06)) translate3d(calc(var(--storm) * -16px), calc(var(--storm) * 5px), 0) skewX(calc(var(--storm) * -.35deg))}
    100%{transform:scale(calc(1.03 + var(--storm) * .06)) translate3d(calc(var(--storm) * -6px), calc(var(--storm) * -4px), 0) skewX(calc(var(--storm) * .3deg))}
  }
}

.layer{position:absolute;inset:0;pointer-events:none}
canvas.layer{width:100%;height:100%}

/* ── weather grading ──────────────────────────────────────────────────── */
#grade{
  background:
    radial-gradient(120% 90% at 70% 20%, rgba(20,6,30,0) 35%, rgba(14,4,24,.55) 100%),
    linear-gradient(180deg, rgba(18,6,26,calc(var(--storm) * .55)) 0%, rgba(10,4,16,calc(var(--storm) * .38)) 55%, rgba(6,2,10,calc(var(--storm) * .5)) 100%);
  mix-blend-mode:multiply;
}
#sun{
  background:radial-gradient(70% 60% at 62% 46%, rgba(255,196,120,.55) 0%, rgba(255,150,90,.22) 40%, rgba(255,120,80,0) 72%);
  opacity:calc((1 - var(--storm)) * .85);
  mix-blend-mode:screen;
  transition:opacity 1.2s ease;
}
#flash{background:#EDF3FF;opacity:0;mix-blend-mode:screen}
#vignette{
  background:radial-gradient(120% 100% at 50% 45%, rgba(0,0,0,0) 45%, rgba(4,1,8,.55) 100%);
}
#grain{
  opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── type ─────────────────────────────────────────────────────────────── */
#enter{
  flex:0 0 auto;align-self:center;text-decoration:none;
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink);
  background:var(--pink);padding:9px 16px;border-radius:2px;
  box-shadow:0 0 0 1px rgba(255,46,136,.35), 0 6px 26px rgba(255,46,136,.35);
  transition:transform .18s ease, box-shadow .18s ease;
}
#enter:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(255,46,136,.6), 0 10px 34px rgba(255,46,136,.55)}
#enter span{display:inline-block}

#hero{
  position:absolute;left:clamp(18px,4vw,56px);top:50%;transform:translateY(-50%);
  z-index:6;width:min(430px,42vw);
  background:rgba(18,9,38,.55);border:1px solid rgba(255,255,255,.15);border-radius:18px;
  padding:26px 28px 22px;
  backdrop-filter:blur(20px) saturate(140%);-webkit-backdrop-filter:blur(20px) saturate(140%);
  box-shadow:0 24px 70px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.06);
}
#hero .mark{position:static;display:block;margin-bottom:14px}
#hero h1{
  margin:0;font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(30px,3.6vw,46px);line-height:1.02;letter-spacing:-.01em;
  color:var(--paper);
}
#hero .sub{
  margin:6px 0 0;font-family:'Instrument Serif',serif;font-style:italic;
  font-size:clamp(20px,2.2vw,28px);color:var(--cyan);
}
#hero .desc{
  margin:16px 0 18px;font-family:'Chakra Petch',system-ui,sans-serif;font-size:14px;
  line-height:1.6;color:rgba(255,244,236,.84);max-width:34ch;
}
#countdown{
  margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);
}
.cd-k{
  display:block;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(255,244,236,.66);margin-bottom:9px;
}
.cd-units{display:flex;gap:7px}
.cd-units div{
  flex:1;text-align:center;background:rgba(8,5,20,.5);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;padding:8px 2px 6px;
}
.cd-units b{
  display:block;font-family:'Chakra Petch',sans-serif;font-size:22px;line-height:1;
  font-variant-numeric:tabular-nums;color:var(--paper);
}
.cd-units small{
  display:block;margin-top:5px;font-family:'IBM Plex Mono',monospace;font-size:7.5px;
  letter-spacing:.18em;text-transform:uppercase;color:rgba(255,244,236,.42);
}
.cd-date{
  display:block;margin-top:9px;font-family:'IBM Plex Mono',monospace;font-size:8.5px;
  letter-spacing:.16em;text-transform:uppercase;color:rgba(255,244,236,.32);
}
.mark{
  width:22px;height:22px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #FF7AB6, #FF2E88 60%, #C31262);
  box-shadow:0 0 26px rgba(255,46,136,.55)
}
h1{
  font-family:'Instrument Serif',serif;font-weight:400;
  font-size:clamp(42px,7vw,104px);line-height:.86;margin:0;
  letter-spacing:-.015em;color:var(--paper);
  text-shadow:0 2px 34px rgba(0,0,0,.6);
}
/* the word that carries the whole thing gets the sky's colour */
h1 em{
  font-style:italic;color:#38E1FF;
  font-size:1.03em;line-height:.96;
  text-shadow:0 0 42px rgba(56,225,255,.45), 0 2px 30px rgba(0,0,0,.5);
}
#weather{
  font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(246,234,223,.62)
}

/* ── readout ──────────────────────────────────────────────────────────── */
#readout{
  position:absolute;left:clamp(18px,4vw,54px);bottom:clamp(64px,8vh,92px);
  z-index:6;min-width:238px;
  background:rgba(10,5,16,.42);backdrop-filter:blur(9px);
  border:1px solid rgba(246,234,223,.14);border-radius:3px;padding:12px 14px;
}
.r{display:flex;justify-content:space-between;gap:22px;padding:3px 0;
  font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.r .k{color:rgba(246,234,223,.48)}
.r .v{color:var(--paper);font-variant-numeric:tabular-nums}
/* the scale: six steps, 0 at the hurricane end, 5 at the sun end */
#segments{display:flex;gap:5px;margin-top:11px}
#segments i{
  flex:1;height:5px;background:rgba(246,234,223,.12);border-radius:1px;
  transition:background .4s ease, box-shadow .4s ease, transform .4s ease;
}
#segments i.on{background:var(--pink);box-shadow:0 0 12px rgba(255,46,136,.65);transform:scaleY(1.5)}
#ticks{display:flex;gap:5px;margin-top:5px}
#ticks span{flex:1;text-align:left;font-size:8px;color:rgba(246,234,223,.32);
  font-variant-numeric:tabular-nums}
#scale{display:flex;justify-content:space-between;align-items:baseline;
  margin:9px 0 0;font-size:8.5px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(246,234,223,.38)}
#scale b{font-weight:600;color:rgba(246,234,223,.55)}
#scale span{letter-spacing:.2em;font-size:8px;opacity:.6}
#gate{margin:6px 0 0;font-size:8px;letter-spacing:.13em;text-transform:uppercase;
  color:rgba(246,234,223,.3)}
#gate.open{color:#5BE08A}

/* ── song ─────────────────────────────────────────────────────────────── */
#songBtn{
  position:absolute;right:clamp(18px,4vw,54px);bottom:clamp(64px,8vh,92px);z-index:7;
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;
  background:rgba(10,5,16,.5);backdrop-filter:blur(9px);
  border:1px solid rgba(246,234,223,.22);border-radius:999px;
  padding:10px 16px 10px 13px;color:var(--paper);
  font-family:inherit;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;
  transition:border-color .2s,background .2s
}
#songBtn:hover{border-color:rgba(246,234,223,.6);background:rgba(20,10,28,.7)}
/* the browser refused sound: the song is running muted until someone touches */
#songBtn.blocked{border-color:var(--pink);box-shadow:0 0 0 0 rgba(255,46,136,.5);
  animation:pulse 2.2s ease-out infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,46,136,.45)}
  70%{box-shadow:0 0 0 14px rgba(255,46,136,0)}
  100%{box-shadow:0 0 0 0 rgba(255,46,136,0)}
}
.eq{display:inline-flex;align-items:flex-end;gap:2px;height:10px}
.eq i{width:2px;height:3px;background:var(--pink);border-radius:1px}
#songBtn[aria-expanded="true"] .eq i{animation:eq .9s ease-in-out infinite}
#songBtn[aria-expanded="true"] .eq i:nth-child(2){animation-delay:.18s}
#songBtn[aria-expanded="true"] .eq i:nth-child(3){animation-delay:.36s}
@keyframes eq{0%,100%{height:3px}50%{height:10px}}

#dock{
  position:absolute;right:clamp(18px,4vw,54px);bottom:calc(clamp(64px,8vh,92px) + 46px);
  z-index:8;width:200px;background:#0B0612;
  border:1px solid rgba(246,234,223,.18);box-shadow:0 24px 70px rgba(0,0,0,.65);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s,transform .25s
}
#dock.on{opacity:1;pointer-events:auto;transform:none}
/* the head shrinks to just a close button so the whole box can sit at
   YouTube's 200x200 floor and still look like a tile, not a player */
.dock-head{position:absolute;top:0;right:0;z-index:4;
  display:flex;justify-content:flex-end;padding:4px 5px;background:none;border:0}
.dock-head span, .dock-head em{display:none}
.dock-head button{color:rgba(246,234,223,.5);text-shadow:0 1px 6px #000}
.dock-head button{background:none;border:0;color:rgba(246,234,223,.6);font-size:16px;cursor:pointer;line-height:1}
#soundhint{font-style:normal;color:var(--pink);letter-spacing:.16em;opacity:.85;transition:opacity .4s}
body.touched #soundhint, #dock:not(.on) #soundhint{opacity:0}
.dock-stage{position:relative}
.dock-body{height:200px;min-width:200px;background:#000;overflow:hidden}
.dock-body iframe{min-width:200px}
.dock-body iframe{display:block;width:100%;height:100%;border:0;
  filter:saturate(.85) brightness(.9) contrast(1.04)}

/* our grade sits on the picture: the video is still there, it just belongs
   to this page now */
.veil{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  background:
    radial-gradient(135% 100% at 50% 42%, rgba(255,46,136,.12) 0%, rgba(11,5,20,.06) 58%, rgba(11,5,20,.55) 100%),
    linear-gradient(180deg, rgba(10,5,18,.04) 0%, rgba(10,5,18,0) 46%, rgba(10,5,18,.5) 100%);
  box-shadow:inset 0 0 0 1px rgba(255,46,136,.22),
             inset 0 -60px 80px -40px rgba(255,46,136,.25);
  mix-blend-mode:normal;
}
.veil b{
  position:absolute;left:9px;bottom:8px;font-weight:500;font-size:7.5px;
  letter-spacing:.24em;text-transform:uppercase;color:rgba(246,234,223,.55);
}

/* ── foot ─────────────────────────────────────────────────────────────── */
#foot{
  position:absolute;left:0;right:0;bottom:0;z-index:6;
  display:flex;justify-content:space-between;gap:16px;
  padding:14px clamp(18px,4vw,54px);
  font-size:9px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(246,234,223,.34)
}

@media (max-width:640px){
  #hero{width:min(430px,42vw)}

@media (max-width:760px){
  #hero{left:14px;right:14px;width:auto;top:auto;bottom:16px;transform:none;
    padding:20px 18px 16px}
  #hero h1{font-size:30px}
  #hero .desc{font-size:12px;margin:12px 0 14px}
  .cd-units b{font-size:19px}
  /* the song pill sat on top of the card; it goes up top instead */
  #songBtn{top:14px;right:14px;bottom:auto;padding:8px 13px 8px 11px;font-size:8.5px}
}
  #readout{left:14px;right:14px;bottom:74px;min-width:0}
  #songBtn{right:14px;top:14px;bottom:auto}
  #dock{left:0;right:0;bottom:0;width:auto}
  .dock-head span, .dock-head em{display:block}
  .dock-head{position:static;background:#0B0612;border-bottom:1px solid rgba(246,234,223,.12);padding:8px 10px;justify-content:space-between}
  .dock-body{height:190px}
  #foot{font-size:8px;gap:10px}
  #foot span:last-child{display:none}
}

/* ── cloud bank: only exists in bad weather ─────────────────────────── */
#clouds{
  opacity:calc(var(--storm) * .9);
  background:
    radial-gradient(52% 30% at 18% 8%, rgba(28,14,40,.92) 0%, rgba(28,14,40,0) 70%),
    radial-gradient(64% 34% at 62% 4%, rgba(20,10,32,.95) 0%, rgba(20,10,32,0) 72%),
    radial-gradient(48% 26% at 92% 14%, rgba(30,16,44,.9) 0%, rgba(30,16,44,0) 70%),
    linear-gradient(180deg, rgba(16,8,26,.86) 0%, rgba(16,8,26,.22) 38%, rgba(16,8,26,0) 62%);
  animation: roll 38s linear infinite alternate;
  transition:opacity 1.4s ease;
}
@keyframes roll{
  0%{transform:translate3d(-2%,0,0) scale(1.04)}
  100%{transform:translate3d(3%,0,0) scale(1.1)}
}

/* covers the video while it plays muted, until someone taps */
#unmute{
  position:absolute;inset:0;width:100%;z-index:3;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(58% 46% at 50% 50%, rgba(8,5,14,.72) 0%, rgba(8,5,14,.32) 62%, rgba(8,5,14,0) 100%);
  border:0;color:var(--paper);
  font-family:inherit;font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  cursor:pointer;text-shadow:0 1px 8px rgba(0,0,0,.9)
}
#unmute:hover{color:#fff;background:radial-gradient(58% 46% at 50% 50%, rgba(8,5,14,.55) 0%, rgba(8,5,14,.2) 62%, rgba(8,5,14,0) 100%)}
#dock{position:absolute}