/* ============================================================
   DIZZY DISCO PROVO — three-channel design system
   The whole site is tinted by the active headphone channel.
   --ch swaps between CH1 pink / CH2 cyan / CH3 green.
   ============================================================ */

:root{
  --night:#0d0819;
  --night2:#151026;
  --night3:#1d1633;
  --ink:#f4efff;
  --dim:#a79cc4;
  --line:rgba(167,156,196,.18);

  --ch1:#ff3d8a; --ch1-soft:rgba(255,61,138,.14);
  --ch2:#35e0ff; --ch2-soft:rgba(53,224,255,.14);
  --ch3:#7cff5b; --ch3-soft:rgba(124,255,91,.14);

  --ch:var(--ch1);
  --ch-soft:var(--ch1-soft);

  --disp:'Unbounded',sans-serif;
  --body:'Space Grotesk',sans-serif;
  --mono:'Space Mono',monospace;

  --rad:18px;
  --max:1120px;
}

[data-channel="2"]{ --ch:var(--ch2); --ch-soft:var(--ch2-soft); }
[data-channel="3"]{ --ch:var(--ch3); --ch-soft:var(--ch3-soft); }

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--night);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--ch);color:var(--night)}
a{color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* ---------- utility ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ch);
  display:flex;align-items:center;gap:10px;margin-bottom:18px;
  transition:color .4s;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--ch);transition:background .4s}
.section{padding:96px 0}
.section h2{
  font-family:var(--disp);font-weight:700;
  font-size:clamp(26px,4vw,42px);line-height:1.15;
  margin-bottom:20px;letter-spacing:-.01em;
}
.muted{color:var(--dim)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:14px;letter-spacing:.08em;text-transform:uppercase;
  padding:15px 28px;border-radius:999px;text-decoration:none;
  border:1px solid var(--ch);transition:all .25s;
}
.btn-solid{background:var(--ch);color:var(--night);font-weight:700}
.btn-solid:hover{box-shadow:0 0 28px var(--ch-soft),0 0 60px var(--ch-soft);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ch)}
.btn-ghost:hover{background:var(--ch-soft)}
.btn:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--ch);outline-offset:3px;
}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(13,8,25,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.logo{
  font-family:var(--disp);font-weight:800;font-size:15px;letter-spacing:.04em;
  text-decoration:none;display:flex;align-items:center;gap:10px;
}
.logo .dot{
  width:10px;height:10px;border-radius:50%;background:var(--ch);
  box-shadow:0 0 12px var(--ch);transition:background .4s,box-shadow .4s;
  animation:pulse 2.4s ease-in-out infinite;
}
.nav-links{display:flex;gap:26px;align-items:center;list-style:none}
.nav-links a{
  text-decoration:none;font-size:14.5px;color:var(--dim);transition:color .2s;
}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-cta{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--night)!important;background:var(--ch);
  padding:10px 20px;border-radius:999px;font-weight:700;transition:all .25s;
}
.nav-cta:hover{box-shadow:0 0 20px var(--ch-soft)}
.nav-toggle{display:none;background:none;border:none;color:var(--ink);font-size:26px;line-height:1}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  position:relative;padding:120px 0 0;overflow:hidden;
}
.hero-glow{
  position:absolute;width:70vw;height:70vw;max-width:900px;max-height:900px;
  border-radius:50%;filter:blur(120px);opacity:.22;
  background:var(--ch);top:-20%;right:-20%;
  transition:background .6s;pointer-events:none;
  animation:drift 14s ease-in-out infinite alternate;
}
.hero-glow.b{top:auto;bottom:-30%;left:-25%;right:auto;opacity:.14;animation-delay:-7s}
.hero .wrap{position:relative;z-index:2}
.hero-tag{
  font-family:var(--mono);font-size:13px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--dim);margin-bottom:22px;
}
.hero-tag b{color:var(--ch);transition:color .4s}
.hero h1{
  font-family:var(--disp);font-weight:900;
  font-size:clamp(46px,10vw,118px);
  line-height:.98;letter-spacing:-.02em;text-transform:uppercase;
}
.hero h1 .glowline{
  display:block;color:var(--ch);
  text-shadow:0 0 30px var(--ch-soft),0 0 80px var(--ch-soft);
  transition:color .5s,text-shadow .5s;
}
.hero-sub{max-width:520px;margin:26px 0 34px;color:var(--dim);font-size:18px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* channel switcher — the signature */
.channels{
  margin-top:56px;display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--line);border-radius:999px;padding:6px;
  background:rgba(21,16,38,.6);
}
.channels span{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  color:var(--dim);padding:0 14px 0 16px;text-transform:uppercase;
}
.ch-btn{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;
  border:none;background:transparent;color:var(--dim);
  padding:10px 18px;border-radius:999px;transition:all .25s;
  display:flex;align-items:center;gap:8px;
}
.ch-btn i{width:8px;height:8px;border-radius:50%;display:inline-block}
.ch-btn[data-ch="1"] i{background:var(--ch1)}
.ch-btn[data-ch="2"] i{background:var(--ch2)}
.ch-btn[data-ch="3"] i{background:var(--ch3)}
.ch-btn.on{background:var(--ch-soft);color:var(--ink)}
.ch-btn.on i{box-shadow:0 0 10px currentColor}

/* marquee ticker */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;white-space:nowrap;padding:14px 0;margin-top:72px;
  background:rgba(21,16,38,.4);
}
.ticker-track{display:inline-block;animation:marquee 26s linear infinite}
.ticker span{
  font-family:var(--mono);font-size:13px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 28px;
}
.ticker b{color:var(--ch);font-weight:400;transition:color .4s}

/* ---------- how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.step{
  background:var(--night2);border:1px solid var(--line);border-radius:var(--rad);
  padding:30px 26px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s;
}
.step:hover{transform:translateY(-4px);border-color:var(--ch)}
.step .ch-label{
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;margin-bottom:16px;
  display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
}
.step:nth-child(1) .ch-label{color:var(--ch1);background:var(--ch1-soft)}
.step:nth-child(2) .ch-label{color:var(--ch2);background:var(--ch2-soft)}
.step:nth-child(3) .ch-label{color:var(--ch3);background:var(--ch3-soft)}
.step h3{font-family:var(--disp);font-weight:600;font-size:18px;margin-bottom:10px}
.step p{color:var(--dim);font-size:15.5px}

/* ---------- events ---------- */
.event-list{display:flex;flex-direction:column;gap:14px;margin-top:40px}
.event-card{
  display:grid;grid-template-columns:110px 1fr auto;gap:24px;align-items:center;
  background:var(--night2);border:1px solid var(--line);border-radius:var(--rad);
  padding:24px 28px;transition:border-color .25s,transform .25s;
}
.event-card:hover{border-color:var(--ch);transform:translateX(4px)}
.event-date{
  text-align:center;border-right:1px solid var(--line);padding-right:20px;
}
.event-date .d{font-family:var(--disp);font-weight:800;font-size:30px;color:var(--ch);transition:color .4s}
.event-date .m{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.event-info h3{font-family:var(--disp);font-weight:600;font-size:19px;margin-bottom:6px}
.event-info p{color:var(--dim);font-size:15px}
.event-meta{font-family:var(--mono);font-size:12.5px;color:var(--dim);margin-top:8px;display:flex;gap:18px;flex-wrap:wrap}
.event-price{
  font-family:var(--mono);font-size:14px;text-align:right;
  display:flex;flex-direction:column;gap:12px;align-items:flex-end;
}
.event-price .amt{font-family:var(--disp);font-weight:700;font-size:22px}
.pill-link{
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ch);border:1px solid var(--ch);border-radius:999px;padding:9px 18px;
  text-decoration:none;transition:all .2s;
}
.pill-link:hover{background:var(--ch);color:var(--night)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--rad);padding:36px;text-align:center;
  color:var(--dim);margin-top:40px;font-size:15.5px;
}

/* ---------- announcements ---------- */
.ann-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;margin-top:40px}
.ann-card{
  background:var(--night2);border:1px solid var(--line);border-left:3px solid var(--ch);
  border-radius:12px;padding:24px;transition:border-color .3s;
}
.ann-card .when{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--dim);text-transform:uppercase}
.ann-card h3{font-family:var(--disp);font-weight:600;font-size:16.5px;margin:10px 0 8px}
.ann-card p{color:var(--dim);font-size:15px}

/* ---------- visit ---------- */
.visit{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start;margin-top:40px}
.visit-facts{display:flex;flex-direction:column;gap:0}
.fact{
  display:grid;grid-template-columns:130px 1fr;gap:20px;padding:22px 0;
  border-bottom:1px solid var(--line);
}
.fact:first-child{border-top:1px solid var(--line)}
.fact .k{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ch);padding-top:3px;transition:color .4s}
.fact .v{font-size:16.5px}
.fact .v small{display:block;color:var(--dim);font-size:14px;margin-top:4px}
.map-frame{
  border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;
  aspect-ratio:4/3;background:var(--night2);
}
.map-frame iframe{width:100%;height:100%;border:0;filter:invert(.9) hue-rotate(200deg) saturate(.7)}

/* ---------- faq ---------- */
.faq{max-width:760px;margin-top:36px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  font-family:var(--disp);font-weight:600;font-size:16.5px;
  padding:22px 40px 22px 0;cursor:pointer;list-style:none;position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:20px;color:var(--ch);transition:transform .25s,color .4s;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--dim);padding:0 0 22px;font-size:15.5px;max-width:640px}

/* ---------- big cta ---------- */
.big-cta{
  text-align:center;padding:110px 24px;position:relative;overflow:hidden;
}
.big-cta h2{
  font-family:var(--disp);font-weight:900;text-transform:uppercase;
  font-size:clamp(30px,6vw,64px);line-height:1.05;margin-bottom:18px;
}
.big-cta h2 em{font-style:normal;color:var(--ch);text-shadow:0 0 40px var(--ch-soft);transition:color .5s}
.big-cta p{color:var(--dim);margin-bottom:34px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0;background:var(--night2)}
.foot{
  max-width:var(--max);margin:0 auto;padding:0 24px;
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center;
}
.foot p{font-family:var(--mono);font-size:12.5px;color:var(--dim);letter-spacing:.06em}
.foot a{color:var(--dim);text-decoration:none}
.foot a:hover{color:var(--ch)}
.foot-links{display:flex;gap:22px;list-style:none}

/* ---------- tickets page ---------- */
.page-head{padding:160px 0 40px}
.page-head h1{
  font-family:var(--disp);font-weight:900;text-transform:uppercase;
  font-size:clamp(34px,6vw,64px);line-height:1.02;
}
.ticket-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:start;padding-bottom:110px}
.ticket-option{
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  background:var(--night2);border:1px solid var(--line);border-radius:var(--rad);
  padding:22px 26px;margin-bottom:14px;transition:border-color .2s;
}
.ticket-option:hover{border-color:var(--ch)}
.ticket-option h3{font-family:var(--disp);font-weight:600;font-size:17px;margin-bottom:4px}
.ticket-option .desc{color:var(--dim);font-size:14.5px}
.ticket-option .price{font-family:var(--disp);font-weight:700;font-size:20px;margin-bottom:8px;text-align:right}
.qty{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.qty button{
  background:transparent;border:none;color:var(--ch);font-size:18px;
  width:38px;height:38px;transition:background .2s;
}
.qty button:hover{background:var(--ch-soft)}
.qty .n{font-family:var(--mono);width:34px;text-align:center;font-size:15px}
.cart{
  background:var(--night2);border:1px solid var(--line);border-radius:var(--rad);
  padding:28px;position:sticky;top:96px;
}
.cart h2{font-family:var(--disp);font-weight:700;font-size:20px;margin-bottom:20px}
.cart-lines{display:flex;flex-direction:column;gap:10px;margin-bottom:18px;min-height:24px}
.cart-line{display:flex;justify-content:space-between;font-size:15px;color:var(--dim)}
.cart-line b{color:var(--ink);font-weight:500}
.cart-total{
  display:flex;justify-content:space-between;border-top:1px solid var(--line);
  padding-top:16px;margin-bottom:20px;font-family:var(--disp);font-weight:700;font-size:19px;
}
.cart .field{margin-bottom:14px}
.cart label{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:7px}
.cart input,.cart select{
  width:100%;background:var(--night);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);padding:12px 14px;font-family:var(--body);font-size:15px;
}
.cart .btn{width:100%;justify-content:center;border-radius:12px;margin-top:6px}
.demo-note{
  font-family:var(--mono);font-size:11.5px;color:var(--dim);text-align:center;
  margin-top:14px;letter-spacing:.04em;
}

/* modal */
.modal-bg{
  position:fixed;inset:0;background:rgba(13,8,25,.85);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:24px;
}
.modal-bg.show{display:flex}
.modal{
  background:var(--night2);border:1px solid var(--ch);border-radius:20px;
  max-width:460px;width:100%;padding:38px;text-align:center;
  box-shadow:0 0 60px var(--ch-soft);
}
.modal .big{font-size:44px;margin-bottom:14px}
.modal h3{font-family:var(--disp);font-weight:700;font-size:21px;margin-bottom:12px}
.modal p{color:var(--dim);font-size:15px;margin-bottom:24px}

/* ---------- animations ---------- */
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-6%,5%) scale(1.08)}}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .steps{grid-template-columns:1fr}
  .visit{grid-template-columns:1fr}
  .ticket-layout{grid-template-columns:1fr}
  .cart{position:static}
  .event-card{grid-template-columns:80px 1fr;padding:20px}
  .event-date{padding-right:14px}
  .event-price{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:16px}
}
@media (max-width:760px){
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:rgba(13,8,25,.97);flex-direction:column;padding:20px 24px 28px;
    border-bottom:1px solid var(--line);gap:18px;align-items:flex-start;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .section{padding:70px 0}
  .channels{flex-wrap:wrap}
  .channels span{width:100%;padding:6px 16px}
}