/* ============================================================
   THE HAAT OF ART — INDORE 2026
   Gallery-after-dark: deep plum ink, four pigment accents,
   real CSS 3D in the hero. Shared by index, pass and scanner.
   ============================================================ */

:root{
  --ink:#17102A;
  --ink-deep:#0E0919;
  --ink-soft:#221738;
  --surface:rgba(255,255,255,.055);
  --surface-2:rgba(255,255,255,.085);
  --line:rgba(255,255,255,.13);
  --line-soft:rgba(255,255,255,.07);

  --coral:#FF5F57;
  --saffron:#FFC145;
  --mint:#35D6A4;
  --lilac:#B388FF;
  --paper:#F7F2EA;

  --text:#F3EFFA;
  --muted:#A79CC0;
  --muted-2:#7E7396;

  --r-s:10px;
  --r-m:16px;
  --r-l:26px;
  --shadow-deep:0 32px 70px -28px rgba(0,0,0,.85);
  --shadow-lift:0 18px 40px -22px rgba(0,0,0,.7);

  --display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --body:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,'SF Mono',Consolas,monospace;
}

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

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

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* The page sits on a slow pigment wash rather than a flat black */
body::before{
  content:'';
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(52rem 38rem at 12% -6%, rgba(255,95,87,.20), transparent 62%),
    radial-gradient(44rem 34rem at 92% 6%, rgba(179,136,255,.18), transparent 60%),
    radial-gradient(40rem 32rem at 68% 92%, rgba(53,214,164,.13), transparent 62%),
    radial-gradient(38rem 30rem at 6% 78%, rgba(255,193,69,.12), transparent 60%),
    var(--ink);
}
/* faint paper grain so the flat areas aren't dead */
body::after{
  content:'';
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.4;
  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='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E");
}

img{max-width:100%;display:block;}
figure{margin:0;}   /* browsers default figures to 0 40px — that squeezes every tile */
a{color:inherit;}

h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.04;margin:0;letter-spacing:-.02em;}
h1{font-size:clamp(2.2rem,5.2vw,4rem);}
h2{font-size:clamp(2rem,4.4vw,3.3rem);}
h3{font-size:clamp(1.2rem,2vw,1.55rem);letter-spacing:-.01em;}
p{margin:0 0 1rem;}

.wrap{width:min(1180px,92vw);margin-inline:auto;}
.section{padding:clamp(4.5rem,9vw,7.5rem) 0;}
.lede{color:var(--muted);font-size:clamp(1rem,1.45vw,1.14rem);max-width:56ch;}

:focus-visible{outline:3px solid var(--saffron);outline-offset:3px;border-radius:6px;}

/* ---------- buttons ---------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--body);font-weight:700;font-size:.98rem;
  padding:.95rem 1.6rem;border-radius:999px;border:0;cursor:pointer;
  text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--coral),#FF8A4B 55%,var(--saffron));
  color:#2A0E10;
  box-shadow:0 14px 30px -12px rgba(255,95,87,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(255,95,87,.85);}
.btn-ghost{
  background:var(--surface);color:var(--text);
  border:1px solid var(--line);backdrop-filter:blur(12px);
}
.btn-ghost:hover{background:var(--surface-2);transform:translateY(-2px);}
.btn-block{width:100%;}

/* ---------- header ------------------------------------------ */
.site-head{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(16px);
  background:linear-gradient(to bottom,rgba(14,9,25,.88),rgba(14,9,25,.55));
  border-bottom:1px solid var(--line-soft);
}
.site-head .wrap{display:flex;align-items:center;gap:1rem;padding:.85rem 0;}
.site-head img{height:52px;width:auto;}
.head-right{margin-left:auto;display:flex;align-items:center;gap:.9rem;}

.free-chip{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;font-weight:700;color:var(--mint);
  background:rgba(53,214,164,.12);border:1px solid rgba(53,214,164,.3);
  padding:.42rem .85rem;border-radius:999px;white-space:nowrap;
}
.free-chip::before{
  content:'';width:7px;height:7px;border-radius:50%;background:var(--mint);
  box-shadow:0 0 0 0 rgba(53,214,164,.6);animation:pulse 2.6s infinite;
}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(53,214,164,0);}100%{box-shadow:0 0 0 0 rgba(53,214,164,0);}}

/* ---------- hero -------------------------------------------- */
.hero{position:relative;padding:clamp(3rem,7vw,5.5rem) 0 clamp(4rem,8vw,6rem);}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;}

.hero-place{
  display:flex;align-items:center;gap:.8rem;
  font-size:.95rem;color:var(--saffron);font-weight:600;margin-bottom:1.4rem;
}
.hero-place .rule{height:1px;width:46px;background:linear-gradient(90deg,var(--saffron),transparent);}

.hero h1{margin-bottom:1.15rem;}
/* brand leads, then the big gradient lines — keeps the hero short
   enough that the countdown and CTA stay above the fold */
.hero h1 .brand{
  display:block;
  font-size:clamp(1.3rem,2.4vw,1.9rem);
  font-weight:600;
  letter-spacing:.005em;
  color:var(--text);
  margin-bottom:.45rem;
}
.hero h1 .stack{
  display:block;
  background:linear-gradient(104deg,#fff 12%,var(--saffron) 48%,var(--coral) 84%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  /* the only bit of faux-depth: a soft cast shadow under the word */
  filter:drop-shadow(0 12px 26px rgba(255,95,87,.28));
}
.hero-sub{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--muted);max-width:44ch;margin-bottom:1.9rem;}
.hero-sub strong{color:var(--text);font-weight:600;}

.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.3rem;}

.venue-line{
  display:grid;grid-template-columns:repeat(3,auto);gap:1.8rem;justify-content:start;
  padding-top:1.5rem;border-top:1px solid var(--line-soft);font-size:.92rem;
}
.venue-line div span{display:block;color:var(--muted-2);font-size:.78rem;margin-bottom:.2rem;}
.venue-line div b{font-weight:600;color:var(--text);}

/* countdown */
.count{display:flex;gap:.65rem;margin-bottom:2rem;}
.count-cell{
  position:relative;min-width:76px;padding:.85rem .6rem .6rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);
  text-align:center;backdrop-filter:blur(14px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),var(--shadow-lift);
}
.count-cell b{
  display:block;font-family:var(--display);font-size:1.85rem;font-weight:700;
  line-height:1;font-variant-numeric:tabular-nums;
}
.count-cell i{display:block;font-style:normal;font-size:.7rem;color:var(--muted-2);margin-top:.35rem;letter-spacing:.04em;}
.count-live{
  padding:.9rem 1.2rem;border-radius:var(--r-m);font-weight:700;
  background:rgba(53,214,164,.14);border:1px solid rgba(53,214,164,.32);color:var(--mint);
}

/* ---------- 3D frame stack ---------------------------------- */
.stage{
  position:relative;
  perspective:1400px;
  perspective-origin:50% 42%;
  min-height:clamp(340px,44vw,520px);
}
.stage-inner{
  position:absolute;inset:0;
  transform-style:preserve-3d;
  transition:transform .35s cubic-bezier(.22,.8,.3,1);
  transform:rotateX(var(--rx,6deg)) rotateY(var(--ry,-13deg));
}
.frame{
  position:absolute;
  border-radius:8px;
  overflow:hidden;
  background:var(--ink-soft);
  /* a picture frame: light bevel on top, deep shadow below */
  border:7px solid #F7F2EA;
  box-shadow:
    0 2px 0 rgba(0,0,0,.35) inset,
    var(--shadow-deep);
  transform-style:preserve-3d;
}
.frame img{width:100%;height:100%;object-fit:cover;}
.frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(145deg,rgba(255,255,255,.22),transparent 42%);
  pointer-events:none;
}
.f1{width:52%;aspect-ratio:3/4;left:0;   top:4%;   transform:translateZ(80px)  rotate(-4.5deg);}
.f2{width:44%;aspect-ratio:1/1; right:2%; top:0;    transform:translateZ(10px)  rotate(3.5deg);}
.f3{width:50%;aspect-ratio:4/3; right:4%; bottom:4%;transform:translateZ(150px) rotate(-2deg);}

/* the wall the frames hang on */
.stage::before{
  content:'';position:absolute;left:8%;right:8%;top:12%;bottom:12%;
  border-radius:var(--r-l);
  background:linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);
  transform:translateZ(-120px);
}
/* ---------- marquee ------------------------------------------ */
.river{overflow:hidden;border-block:1px solid var(--line-soft);padding:1.05rem 0;background:rgba(255,255,255,.02);}
.river-track{display:flex;gap:2.6rem;width:max-content;animation:slide 38s linear infinite;}
.river span{font-family:var(--display);font-size:1.1rem;font-weight:600;color:var(--muted);white-space:nowrap;}
.river span::after{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--coral);margin-left:2.6rem;vertical-align:middle;}
@keyframes slide{to{transform:translateX(-50%);}}

/* ---------- registration ------------------------------------- */
.reg{position:relative;}
.reg-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,4vw,3.5rem);align-items:start;}

.form-card{
  background:linear-gradient(165deg,rgba(255,255,255,.1),rgba(255,255,255,.035));
  border:1px solid var(--line);border-radius:var(--r-l);
  padding:clamp(1.6rem,3vw,2.5rem);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),var(--shadow-deep);
}
.form-card h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin-bottom:.4rem;}
.form-card>p{color:var(--muted);font-size:.95rem;margin-bottom:1.6rem;}

.field{margin-bottom:1rem;}
.field label{display:block;font-size:.83rem;color:var(--muted);margin-bottom:.4rem;font-weight:600;}
.field input,.field select{
  width:100%;padding:.88rem 1rem;font-family:var(--body);font-size:1rem;
  color:var(--text);background:rgba(10,6,18,.5);
  border:1px solid var(--line);border-radius:var(--r-s);
  transition:border-color .15s ease,background .15s ease;
}
.field input::placeholder{color:var(--muted-2);}
.field input:focus,.field select:focus{border-color:var(--saffron);background:rgba(10,6,18,.72);outline:none;}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%23A79CC0' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.4rem;}
.field select option{background:#1B1230;color:var(--text);}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0;}

/* ---------- live field feedback ------------------------------ */
.field .hint{
  margin:.38rem 0 0;font-size:.82rem;line-height:1.45;color:var(--muted);
  min-height:1.1em;
}
.field .hint a{color:var(--saffron);font-weight:600;}
.field .hint .fixlink{
  background:none;border:0;padding:0;margin-left:.25rem;cursor:pointer;
  color:var(--saffron);font:inherit;font-weight:700;text-decoration:underline;
}
.field.is-ok   input{border-color:rgba(53,214,164,.55);}
.field.is-ok   .hint{color:var(--mint);}
.field.is-bad  input{border-color:rgba(255,95,87,.6);}
.field.is-bad  .hint{color:#FFA9A4;}
.field.is-busy .hint{color:var(--muted-2);}

.form-note{font-size:.82rem;color:var(--muted-2);margin-top:.9rem;text-align:center;}
.status{margin-top:1rem;padding:.85rem 1rem;border-radius:var(--r-s);font-size:.92rem;display:none;}
.status.show{display:block;}
.status.info{background:rgba(179,136,255,.14);border:1px solid rgba(179,136,255,.3);color:#DCC9FF;}
.status.ok{background:rgba(53,214,164,.14);border:1px solid rgba(53,214,164,.32);color:#9FF0D4;}
.status.bad{background:rgba(255,95,87,.14);border:1px solid rgba(255,95,87,.34);color:#FFB8B4;}

/* what the pass gets you */
.perk{display:flex;gap:1rem;padding:1.15rem 0;border-bottom:1px solid var(--line-soft);}
.perk:last-child{border-bottom:0;}
.perk-mark{
  flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--line);color:var(--saffron);
}
.perk-mark svg{width:19px;height:19px;}
.perk h3{font-size:1.02rem;margin-bottom:.22rem;font-family:var(--body);font-weight:700;letter-spacing:0;}
.perk p{margin:0;font-size:.92rem;color:var(--muted);}

/* ---------- tilt tiles --------------------------------------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.1rem;margin-top:2.6rem;}
.tile{
  position:relative;border-radius:var(--r-m);overflow:hidden;aspect-ratio:4/5;
  border:1px solid var(--line);
  transform-style:preserve-3d;transition:transform .25s ease;
  will-change:transform;
}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.tile:hover img{transform:scale(1.06);}
.tile figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:2rem .95rem .85rem;
  text-wrap:balance;
  font-family:var(--display);font-weight:600;font-size:1.05rem;
  background:linear-gradient(to top,rgba(14,9,25,.94),transparent);
}

/* ---------- photo river (guests) ------------------------------ */
.guests{overflow:hidden;padding:1rem 0;}
.guest-track{display:flex;gap:1rem;width:max-content;animation:slide 62s linear infinite;}
.guests:hover .guest-track{animation-play-state:paused;}
.guest-shot{
  width:clamp(230px,26vw,330px);aspect-ratio:3/2;border-radius:var(--r-m);
  overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lift);flex:0 0 auto;
}
.guest-shot img{width:100%;height:100%;object-fit:cover;}

/* ---------- gallery ------------------------------------------- */
.gallery{columns:3;column-gap:1rem;margin-top:2.6rem;}
.gallery button{
  display:block;width:100%;margin:0 0 1rem;padding:0;border:1px solid var(--line);
  border-radius:var(--r-m);overflow:hidden;background:none;cursor:zoom-in;
  break-inside:avoid;line-height:0;
}
.gallery img{width:100%;height:auto;transition:opacity .25s ease;}
.gallery button:hover img{opacity:.82;}

.lightbox{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:4vmin;
  background:rgba(8,5,14,.94);backdrop-filter:blur(8px);
}
.lightbox.open{display:flex;}
.lightbox img{max-width:100%;max-height:90vh;border-radius:var(--r-m);border:1px solid var(--line);}
.lightbox button{
  position:absolute;top:2.4vmin;right:2.4vmin;width:46px;height:46px;border-radius:50%;
  background:var(--surface-2);border:1px solid var(--line);color:var(--text);font-size:1.3rem;cursor:pointer;
}

/* ---------- venue panel --------------------------------------- */
.venue-card{
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.6rem,3vw,3rem);
  background:linear-gradient(150deg,rgba(255,255,255,.085),rgba(255,255,255,.028));
  border:1px solid var(--line);border-radius:var(--r-l);
  padding:clamp(1.8rem,3.4vw,3rem);backdrop-filter:blur(14px);
}
.facts{display:grid;gap:1.15rem;}
.fact span{display:block;font-size:.8rem;color:var(--muted-2);margin-bottom:.22rem;}
.fact b{font-size:1.06rem;font-weight:600;}

/* ---------- footer -------------------------------------------- */
.site-foot{border-top:1px solid var(--line-soft);padding:2.6rem 0;font-size:.88rem;color:var(--muted-2);}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;}
.site-foot a{color:var(--muted);text-decoration:none;}
.site-foot a:hover{color:var(--text);}

/* ---------- responsive ---------------------------------------- */
@media (max-width:980px){
  .hero-grid,.reg-grid,.venue-card{grid-template-columns:1fr;}
  .stage{min-height:min(78vw,420px);margin-top:1rem;}
  .gallery{columns:2;}
}
@media (max-width:640px){
  .site-head .wrap{padding:.7rem 0;}
  .site-head img{height:38px;}
  .free-chip{display:none;}
  .site-head .btn{padding:.6rem 1.05rem;font-size:.85rem;}
  .venue-line{grid-template-columns:1fr 1fr;gap:1.1rem;}
  .count-cell{min-width:0;flex:1;padding:.7rem .4rem .5rem;}
  .count-cell b{font-size:1.45rem;}
  .row-2{grid-template-columns:1fr;}
  .gallery{columns:1;}
  .hero-cta .btn{width:100%;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

@media print{
  body::before,body::after{display:none;}
  .site-head,.site-foot,.no-print{display:none !important;}
}