/* ═══════════════════════════════════════════════════════════════
   PREMA COLLECTIVE
   Concept: RASA — the Nāṭya Śāstra's system of emotional flavours
   and their assigned colours. Four rasas own four sections; the
   WebGL light plot re-lights the page as you cross between them.
   See DESIGN.md.
   ═══════════════════════════════════════════════════════════════ */

:root{
  /* ground — śyāma, the dark blue-green of Krishna */
  --syama:      #0B211F;
  --syama-deep: #061513;
  --syama-lift: #123330;

  /* ink */
  --jasmine:    #F4EFE3;   /* 14.6:1 on śyāma */
  --muted:      #9DB3AE;   /*  7.6:1 on śyāma */

  /* rasa accents */
  --vira:       #F0A63C;   /*  8.2:1 on śyāma */
  --raudra:     #E0503C;   /*  4.3:1 — large text and fills only */
  --karuna:     #E4DEE6;
  --syama-ink:  #10201E;   /* 12.7:1 on karuṇa */
  --raudra-deep:#A32E1C;   /*  5.4:1 on karuṇa */

  --rule: color-mix(in oklab, var(--jasmine) 15%, transparent);

  --display: "Bricolage Grotesque", "Helvetica Neue", sans-serif;
  --text:    "Newsreader", Georgia, serif;
  --data:    "DM Mono", ui-monospace, Menlo, monospace;

  --pad: clamp(1.15rem, 4vw, 4.5rem);
  --rail: clamp(0px, 6vw, 88px);
  --measure: 1240px;

  /* display ceiling is 6rem — the page speaks, it does not shout */
  --t-open: clamp(2.6rem, 7.2vw, 6rem);
  --t-disp: clamp(2rem, 4.6vw, 3.7rem);
  --t-lede: clamp(1.12rem, 1.55vw, 1.42rem);

  --out: cubic-bezier(0.16, 1, 0.3, 1);      /* ease-out-expo */

  --z-plot: 0;
  --z-body: 1;
  --z-bar:  20;
  --z-skip: 60;
}

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

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  margin:0;
  background:var(--syama);
  color:var(--jasmine);
  font-family:var(--text);
  font-size:17px;
  line-height:1.62;
  font-optical-sizing:auto;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
::selection{ background:var(--vira); color:var(--syama-deep); }

:focus-visible{
  outline:2.5px solid var(--vira);
  outline-offset:3px;
  border-radius:2px;
}

.skip{
  position:absolute; left:0; top:0; z-index:var(--z-skip);
  width:1px; height:1px; overflow:hidden; clip-path:inset(50%);
  background:var(--raudra); color:var(--jasmine);
  padding:.8rem 1.3rem; font-family:var(--data); font-size:.82rem;
  white-space:nowrap;
}
.skip:focus{ width:auto; height:auto; clip-path:none; overflow:visible; }

/* ═══ THE LIGHT PLOT ═══════════════════════════════════════ */

#plot{
  position:fixed; inset:0;
  width:100%; height:100%;
  z-index:var(--z-plot);
  display:none;
  pointer-events:none;
}
.has-webgl #plot{ display:block; }

/* Every reader gets lit, WebGL or not. */
.plot-fallback{
  position:fixed; inset:0; z-index:var(--z-plot);
  pointer-events:none;
  background:
    radial-gradient(58% 46% at 12% 4%,  rgba(240,166,60,.20), transparent 66%),
    radial-gradient(52% 44% at 88% 22%, rgba(224,80,60,.14),  transparent 68%),
    radial-gradient(70% 50% at 50% 100%, rgba(18,51,48,.55),  transparent 70%);
}
.has-webgl .plot-fallback{ display:none; }

main, .bar, .foot{ position:relative; z-index:var(--z-body); }

/* ═══ TYPE ATOMS ═══════════════════════════════════════════ */

.h-display{
  font-family:var(--display);
  font-variation-settings:"wdth" 88;
  font-weight:600;
  font-size:var(--t-disp);
  line-height:1.02;
  letter-spacing:-0.035em;
  margin:0 0 1.4rem;
  text-wrap:balance;
}

p{ text-wrap:pretty; }

/* The rasa mark — the site's one named device. Not an eyebrow:
   it names the emotional register of the scene and carries its colour. */
.rasa{
  display:flex; align-items:baseline; gap:.85rem; flex-wrap:wrap;
  margin:0 0 clamp(2rem, 4vw, 3.4rem);
  padding-bottom:.9rem;
  border-bottom:1px solid var(--rule);
}
.rasa__dev{
  font-family:var(--text);
  font-size:1.65rem; line-height:1;
  color:var(--vira);
}
.rasa__rom{
  font-family:var(--display);
  font-variation-settings:"wdth" 84;
  font-weight:600; font-size:1.02rem;
  letter-spacing:.01em;
}
.rasa__gloss{
  font-family:var(--data); font-size:.78rem;
  color:var(--muted);
}
.rasa--dark{ border-bottom-color:rgba(16,32,30,.22); }
.rasa--dark .rasa__dev{ color:var(--raudra-deep); }
.rasa--dark .rasa__gloss{ color:#4A5C58; }

/* ═══ BUTTONS ══════════════════════════════════════════════ */

.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--display);
  font-variation-settings:"wdth" 86;
  font-weight:600; font-size:.92rem;
  letter-spacing:.005em;
  text-decoration:none;
  padding:.82em 1.5em;
  border:1.5px solid currentColor;
  border-radius:2px;
  transition:background .5s var(--out), color .5s var(--out), transform .5s var(--out);
}
.btn svg{ width:.9em; height:.9em; }
.btn--ticket{ color:var(--raudra); }
.btn--ticket:hover{ background:var(--raudra); color:var(--jasmine); transform:translateY(-2px); }
.btn--lead{ color:var(--vira); }
.btn--lead:hover{ background:var(--vira); color:var(--syama-deep); transform:translateY(-2px); }
.btn--lg{ font-size:1.02rem; padding:.95em 1.8em; }

/* ═══ BAR ══════════════════════════════════════════════════ */

.bar{
  position:fixed; top:0; left:0; right:0; z-index:var(--z-bar);
  display:flex; align-items:center; gap:2rem;
  padding:1rem var(--pad);
  transition:background .5s var(--out), padding .5s var(--out);
  border-bottom:1px solid transparent;
}
.bar.is-set{
  background:color-mix(in oklab, var(--syama-deep) 92%, transparent);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--rule);
  padding-top:.72rem; padding-bottom:.72rem;
}
.bar__mark{ margin-right:auto; text-decoration:none; line-height:1.15; }
.bar__name{
  display:block;
  font-family:var(--display);
  font-variation-settings:"wdth" 84;
  font-weight:700; font-size:1.02rem; letter-spacing:-.012em;
}
.bar__sub{
  display:block;
  font-family:var(--data); font-size:.63rem;
  letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
}
.bar__nav{ display:flex; gap:1.7rem; }
.bar__nav a{
  font-family:var(--display);
  font-variation-settings:"wdth" 84;
  font-weight:500; font-size:.88rem;
  text-decoration:none; color:var(--muted);
  transition:color .35s var(--out);
}
.bar__nav a:hover{ color:var(--jasmine); }

/* ═══ SCENES ═══════════════════════════════════════════════ */

.scene{
  padding:clamp(5.5rem, 11vw, 9rem) var(--pad) clamp(4rem, 8vw, 7rem);
  padding-left:calc(var(--rail) + var(--pad));
  max-width:calc(var(--measure) + var(--rail) + var(--pad));
}

.scene--open{
  min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding-top:clamp(7rem, 14vw, 10rem);
}

.open__line{
  font-family:var(--display);
  font-variation-settings:"wdth" 90;
  font-weight:500;
  font-size:var(--t-open);
  line-height:0.98;
  letter-spacing:-0.038em;
  margin:0 0 1.8rem;
  max-width:16ch;
  text-wrap:balance;
}
.open__line em{
  font-family:var(--text);
  font-style:italic;
  font-weight:400;
  letter-spacing:-0.01em;
  color:var(--vira);
}
.open__sub{
  font-size:var(--t-lede);
  color:var(--muted);
  max-width:52ch;
  margin:0 0 auto;
}
.open__foot{
  display:flex; align-items:center; gap:1.5rem 2rem; flex-wrap:wrap;
  margin-top:clamp(2.5rem, 6vw, 4.5rem);
  padding-top:1.4rem;
  border-top:1px solid var(--rule);
}
.open__now{
  margin:0;
  font-family:var(--data); font-size:.8rem;
  color:var(--vira);
}

/* ═══ THE SONG OF GRACE ════════════════════════════════════ */

.grace__head{
  display:flex; align-items:baseline; gap:1.5rem; flex-wrap:wrap;
  margin-bottom:clamp(1.6rem, 3vw, 2.4rem);
}
.grace__head .h-display{ margin:0; }
.grace__stamp{
  margin:0;
  font-family:var(--data); font-size:.8rem;
  color:var(--raudra);
}

/* the trailer sits on a plane in space, not flat on the page */
.teaser{ margin:0 0 clamp(2rem, 4vw, 3rem); perspective:1400px; }
.teaser__trigger{
  display:block; position:relative; width:100%; padding:0;
  border:1px solid var(--rule);
  background:var(--syama-deep);
  cursor:pointer; overflow:hidden;
  aspect-ratio:16/9;
  transform:rotateX(3.2deg);
  transform-origin:center bottom;
  box-shadow:0 40px 90px -50px rgba(0,0,0,.9);
  transition:transform .8s var(--out);
}
.teaser__trigger:hover,
.teaser__trigger:focus-visible{ transform:rotateX(0deg); }
.teaser__still{ width:100%; height:100%; object-fit:cover; }
.teaser__trigger::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to top, rgba(6,21,19,.72), transparent 46%);
}
.teaser__glyph{
  position:absolute; left:50%; top:50%; z-index:1;
  transform:translate(-50%,-50%);
  display:grid; place-items:center;
  width:clamp(58px,6vw,82px); aspect-ratio:1;
  border-radius:50%;
  border:1.5px solid rgba(244,239,227,.6);
  background:rgba(6,21,19,.4);
  color:var(--jasmine);
  transition:background .5s var(--out), border-color .5s var(--out), transform .5s var(--out);
}
.teaser__glyph svg{ width:50%; height:50%; margin-left:6%; }
.teaser__trigger:hover .teaser__glyph,
.teaser__trigger:focus-visible .teaser__glyph{
  background:var(--raudra); border-color:var(--raudra);
  transform:translate(-50%,-50%) scale(1.09);
}
.teaser__cue{
  position:absolute; left:1.15rem; bottom:1rem; z-index:1;
  font-family:var(--data); font-size:.72rem; color:var(--jasmine);
}
.teaser figcaption,
.flat figcaption{
  margin-top:.7rem;
  font-family:var(--data); font-size:.7rem;
  color:var(--muted);
}
.teaser iframe{ display:block; width:100%; aspect-ratio:16/9; border:1px solid var(--rule); }

.grace__body{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,.78fr);
  gap:clamp(2rem, 5vw, 4.5rem);
  align-items:start;
}
.grace__story p{ margin:0 0 1.1rem; max-width:64ch; color:var(--muted); }
.lede{
  font-size:var(--t-lede);
  color:var(--jasmine) !important;
  font-style:italic;
}
.grace__act{
  display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap;
  margin-top:2rem;
}

.clock{ display:flex; flex-direction:column; gap:.2rem; }
.clock__label{
  font-family:var(--data); font-size:.68rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--muted);
}
.clock__cells{
  font-family:var(--display);
  font-variation-settings:"wdth" 82;
  font-weight:600; font-size:1.5rem;
  font-variant-numeric:tabular-nums;
  color:var(--vira);
  display:flex; align-items:baseline; gap:.1em;
}
.clock__cells i{
  font-style:normal; font-family:var(--data); font-size:.62em;
  color:var(--muted); margin-right:.45em;
}

.billing{ margin:0; padding:0; border-top:1px solid var(--rule); }
.billing > div{
  display:grid; grid-template-columns:minmax(104px,.36fr) 1fr;
  gap:1.2rem; padding:.7rem 0;
  border-bottom:1px solid var(--rule);
}
.billing dt{
  font-family:var(--data); font-size:.68rem;
  letter-spacing:.1em; text-transform:uppercase; color:var(--muted);
  padding-top:.2rem;
}
.billing dd{ margin:0; font-size:.95rem; line-height:1.48; }

/* ═══ GATEFOLD — vīra, the one hard tonal break ════════════ */

.gatefold{
  background:var(--karuna);
  color:var(--syama-ink);
  max-width:none;
  padding-right:var(--pad);
}
.gatefold__inner{ max-width:var(--measure); }
.gatefold .h-display{ margin-bottom:clamp(2rem, 4vw, 3.2rem); }

.index{ border-top:1px solid rgba(16,32,30,.2); }
.item{ border-bottom:1px solid rgba(16,32,30,.2); }
.item summary{
  display:grid; grid-template-columns:1fr auto 26px;
  align-items:baseline; gap:1.4rem;
  padding:1.3rem 0; cursor:pointer; list-style:none;
  transition:padding-left .55s var(--out), color .35s var(--out);
}
.item summary::-webkit-details-marker{ display:none; }
.item summary:hover{ padding-left:.85rem; color:var(--raudra-deep); }
.item__name{
  font-family:var(--display);
  font-variation-settings:"wdth" 88;
  font-weight:600;
  font-size:clamp(1.45rem, 3.1vw, 2.35rem);
  line-height:1.04; letter-spacing:-0.032em;
}
.item__meta{ font-family:var(--data); font-size:.72rem; color:#4A5C58; }
.item__cue{ position:relative; align-self:center; justify-self:end; width:14px; height:14px; }
.item__cue::before,.item__cue::after{
  content:""; position:absolute; left:0; top:50%;
  width:14px; height:1.5px; background:currentColor;
  transition:transform .5s var(--out);
}
.item__cue::after{ transform:rotate(90deg); }
.item[open] .item__cue::after{ transform:rotate(0deg); }
.item__body{ padding:0 0 1.7rem; max-width:62ch; }
.item__body p{ margin:0 0 .6rem; color:#3A4A47; }
.item__tag{ font-family:var(--data); font-size:.72rem; color:var(--raudra-deep) !important; }

/* ═══ COMPANY ══════════════════════════════════════════════ */

.company{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,340px);
  gap:clamp(2rem, 5vw, 4.5rem);
  align-items:start;
  margin-bottom:clamp(3rem, 7vw, 5.5rem);
}
.company__say p{ margin:0 0 1.1rem; max-width:62ch; color:var(--muted); }
.company__say strong{ color:var(--jasmine); font-weight:600; }

.credits{ list-style:none; margin:2rem 0 0; padding:0; border-top:1px solid var(--rule); }
.credits li{ padding:.9rem 0; border-bottom:1px solid var(--rule); }
.credits b{
  display:block;
  font-family:var(--display);
  font-variation-settings:"wdth" 86;
  font-weight:600; font-size:1.14rem; letter-spacing:-.014em;
}
.credits span{ font-family:var(--data); font-size:.7rem; color:var(--muted); }

/* photographs as flown scenery — capped at their source pixels */
.flat{ margin:0; }
.flat img{
  width:100%; height:auto;
  aspect-ratio:9/16; object-fit:cover;
  border:1px solid var(--rule);
  background:var(--syama-lift);
}
.flat--wide img{ aspect-ratio:3/2; }
.flat--lead{ max-width:340px; }

.wings{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(210px, 1fr));
  gap:clamp(.9rem, 1.8vw, 1.4rem);
  max-width:1100px;
  margin-bottom:clamp(3rem, 7vw, 5rem);
}
.wings .flat--wide{ grid-column:span 1; }

.log{ list-style:none; margin:0; padding:0; border-top:1px solid var(--rule); }
.log li{
  display:grid; grid-template-columns:minmax(112px,.3fr) 1fr auto;
  gap:1.4rem; align-items:baseline;
  padding:.95rem 0; border-bottom:1px solid var(--rule);
  transition:padding-left .55s var(--out);
}
.log li:hover{ padding-left:.75rem; }
.log__place{
  font-family:var(--display);
  font-variation-settings:"wdth" 86;
  font-weight:600; font-size:1.2rem; letter-spacing:-.014em;
}
.log__what{ color:var(--muted); font-size:.95rem; }
.log__when{ font-family:var(--data); font-size:.72rem; color:var(--vira); }

/* ═══ CURTAIN ══════════════════════════════════════════════ */

.curtain{
  text-align:center;
  padding:clamp(5.5rem, 12vw, 9.5rem) var(--pad);
  border-top:1px solid var(--rule);
  position:relative; z-index:var(--z-body);
}
.curtain__line{
  font-family:var(--display);
  font-variation-settings:"wdth" 90;
  font-weight:500;
  font-size:clamp(2rem, 5.2vw, 4.4rem);
  line-height:1.0; letter-spacing:-0.04em;
  margin:0 0 2.2rem;
  text-wrap:balance;
}
.curtain__line em{
  font-family:var(--text); font-style:italic; font-weight:400;
  color:var(--vira); letter-spacing:-.01em;
}

/* ═══ FOOT ═════════════════════════════════════════════════ */

.foot{
  background:var(--syama-deep);
  border-top:1px solid var(--rule);
  padding:clamp(3rem,6vw,4.5rem) var(--pad) 1.8rem;
}
.foot__grid{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:2.4rem; max-width:var(--measure); margin:0 auto 2.6rem;
}
.foot__mark{
  margin:0;
  font-family:var(--display);
  font-variation-settings:"wdth" 86;
  font-weight:700; font-size:1.32rem; letter-spacing:-.018em;
}
.foot__sub{
  margin:.15rem 0 0;
  font-family:var(--data); font-size:.62rem;
  letter-spacing:.2em; text-transform:uppercase; color:var(--muted);
}
.foot__h{
  margin:0 0 .85rem;
  font-family:var(--data); font-size:.64rem; font-weight:400;
  letter-spacing:.16em; text-transform:uppercase; color:var(--muted);
}
.foot a{
  display:block; margin-bottom:.4rem; font-size:.95rem;
  text-decoration:none; width:fit-content;
  border-bottom:1px solid transparent;
  transition:border-color .35s var(--out), color .35s var(--out);
}
.foot a:hover{ color:var(--vira); border-bottom-color:var(--vira); }
.foot p{ margin:0; font-size:.95rem; color:var(--muted); }
.foot__base{
  display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  max-width:var(--measure); margin:0 auto;
  padding-top:1.4rem; border-top:1px solid var(--rule);
  font-family:var(--data); font-size:.66rem; color:var(--muted);
}

/* ═══ MOTION ═══════════════════════════════════════════════
   There are no scroll-reveal transitions here on purpose. A
   class-triggered fade freezes at its start value in paused
   renderers (hidden tabs, prerender, screenshot services) and
   ships the section blank. Every element is visible on arrival;
   the motion in this page is the light plot, the cue changes,
   and the hover states — none of which can hide content. */

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .teaser__trigger{ transform:none; }
}

/* ═══ RESPONSIVE ═══════════════════════════════════════════ */

@media (max-width:1000px){
  .bar__nav{ display:none; }
  .grace__body,
  .company{ grid-template-columns:1fr; }
  .flat--lead{ max-width:300px; }
}

@media (max-width:680px){
  body{ font-size:16px; }
  .scene{ padding-left:var(--pad); }
  .open__line{ max-width:none; }
  .grace__act{ gap:1.2rem; }
  .item summary{ grid-template-columns:1fr 22px; row-gap:.35rem; }
  .item__meta{ grid-column:1; }
  .item__cue{ grid-row:1; grid-column:2; }
  .billing > div,
  .log li{ grid-template-columns:1fr; gap:.2rem; }
  .wings{ grid-template-columns:repeat(2,1fr); }
  .foot__base{ flex-direction:column; gap:.35rem; }
}
