:root {
  /* Colors */
  --color-bg:         #04080f;
  --color-pool:       #00c2cc;
  --color-magenta:    #cc00ff;
  --color-warm:       #ff8c00;
  --color-cyan:       #00e5ff;
  --color-text:       #f0f0f0;
  --color-text-muted: #8899aa;

  --c-abyss:      var(--color-bg);
  --c-abyss-2:    #070d18;
  --c-deep:       #0a1626;
  --c-cyan:       var(--color-cyan);
  --c-pool:       var(--color-pool);
  --c-magenta:    var(--color-magenta);
  --c-warm:       var(--color-warm);
  --c-violet:     #9d4dff;
  --c-ink:        var(--color-text);
  --c-muted:      var(--color-text-muted);
  --c-glass:      rgba(10, 22, 40, 0.45);
  --c-glass-line: rgba(0, 229, 255, 0.18);

  /* Glows */
  --glow-cyan:    0 0 22px rgba(0, 229, 255, 0.55);
  --glow-magenta: 0 0 22px rgba(204, 0, 255, 0.55);

  /* Fonts */
  --f-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --f-body:    "DM Sans", system-ui, -apple-system, sans-serif;

  /* Spacing scale */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2.5rem;
  --sp-5: 4rem;
  --sp-6: 6rem;
  --sp-7: 9rem;

  /* Layout */
  --maxw: 1280px;
  --pad-x: clamp(1.25rem, 5vw, 5rem);
  --radius: 18px;
  --nav-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--f-body);
  background: var(--c-abyss);
  color: var(--c-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  touch-action: pan-y;
}

.page { overflow-x: clip; }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.svg-defs { position: absolute; }

/* ---------- Typography ---------- */
h1, h2, h3 { font-family: var(--f-display); font-weight: 400; line-height: 0.92; letter-spacing: 0.02em; }

.section-heading {
  font-family: var(--f-display);
  font-size: clamp(2.6rem, 7vw, 6rem);
  text-align: center;
  letter-spacing: 0.03em;
  margin-bottom: var(--sp-5);
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-cyan) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.12);
}

.section-tag {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: var(--sp-2);
}

/* ---------- Buttons ---------- */
.btn-neon {
  --bc: var(--c-cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bc);
  padding: 0.85em 1.8em;
  border: 1.5px solid var(--bc);
  border-radius: 100px;
  background: rgba(0, 229, 255, 0.04);
  position: relative;
  transition: color .3s, background .3s, box-shadow .3s, transform .15s;
  box-shadow: 0 0 0 rgba(0,229,255,0);
  will-change: transform;
}
.btn-neon:hover {
  color: var(--c-abyss);
  background: var(--bc);
  box-shadow: 0 0 28px var(--bc), 0 0 60px rgba(0, 229, 255, 0.35);
}
.btn-neon--magenta { --bc: var(--c-magenta); background: rgba(204,0,255,0.05); }
.btn-neon--magenta:hover { box-shadow: 0 0 28px var(--bc), 0 0 60px rgba(204,0,255,0.4); }
.btn-neon--xl { font-size: 1rem; padding: 1.15em 2.6em; letter-spacing: 0.2em; }
.btn-neon--lg { font-size: 0.95rem; padding: 1em 2.2em; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 120;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: transform .45s cubic-bezier(.4,0,.2,1), background .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
  will-change: transform;
}
.nav.is-scrolled {
  background: rgba(4, 8, 15, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-glass-line);
}
.nav.is-hidden { transform: translateY(-100%); }

.nav__inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.nav__logo {
  height: clamp(28px, 4.5vw, 42px);
  width: auto;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.45));
}
.nav__links { display: flex; gap: var(--sp-3); }
.nav__links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color .25s;
  position: relative;
}
.nav__links a:hover { color: var(--c-cyan); }
.nav__cta { font-size: 0.78rem; padding: 0.65em 1.4em; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  padding: 4px;
  z-index: 110;
}
.nav__burger span {
  display: block; height: 2px; width: 100%;
  background: var(--c-cyan);
  border-radius: 2px;
  transition: transform .35s, opacity .25s;
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 105;
  background: rgba(4, 8, 15, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s, visibility .4s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu__links { display: flex; flex-direction: column; gap: var(--sp-3); text-align: center; }
.mobile-menu__links a {
  font-family: var(--f-display);
  font-size: 2.4rem;
  letter-spacing: 0.06em;
  color: var(--c-ink);
  transition: color .25s, text-shadow .25s;
}
.mobile-menu__links a:hover { color: var(--c-cyan); text-shadow: var(--glow-cyan); }

/* ---------- Custom cursor ---------- */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 12px; height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: var(--glow-cyan);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: screen;
  transition: width .2s, height .2s, background .2s, opacity .2s;
  opacity: 0;
}
.cursor-dot.is-active { opacity: 1; }
.cursor-dot.is-hover { width: 38px; height: 38px; margin: -19px 0 0 -19px; background: rgba(0,229,255,0.25); }

/* ---------- Footer ---------- */
.footer {
  background: var(--c-abyss-2);
  border-top: 1px solid var(--c-glass-line);
  padding: var(--sp-5) var(--pad-x) var(--sp-4);
}
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  text-align: center;
}
.footer__logo {
  height: clamp(40px, 8vw, 56px);
  width: auto;
  filter: drop-shadow(0 0 12px rgba(0, 229, 255, 0.4));
}
.footer__social { display: flex; gap: var(--sp-3); margin: var(--sp-2) 0; }
.footer__social-link {
  color: var(--c-muted);
  transition: color .25s, transform .25s, filter .25s;
}
.footer__social-link:hover {
  color: var(--c-cyan);
  transform: translateY(-2px);
  filter: drop-shadow(0 0 8px rgba(0,229,255,0.7));
}
.footer__copy { font-size: 0.74rem; color: var(--c-muted); letter-spacing: 0.04em; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .cursor-dot { display: none; }
}

/* ---------- Performance ---------- */
.bubbles-canvas,
.hero__bg,
.nav.is-scrolled,
.mobile-menu,
.flip-card,
.tl-card,
.bento__item,
.ticket-card,
.partner-logo,
.concept__collage {
  transform: translateZ(0);
}

.is-mobile .nav.is-scrolled,
.is-mobile .mobile-menu,
.is-mobile .flip-card,
.is-mobile .hero__date-pill,
.is-mobile .pill,
.is-mobile .tl-card,
.is-mobile .bento__item,
.is-mobile .ticket-card {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
.is-mobile .nav.is-scrolled { background: rgba(4, 8, 15, 0.94); }
.is-mobile .mobile-menu { background: rgba(4, 8, 15, 0.99); }
.is-mobile .flip-card,
.is-mobile .hero__date-pill,
.is-mobile .pill,
.is-mobile .tl-card,
.is-mobile .bento__item,
.is-mobile .ticket-card { background: rgba(8, 16, 30, 0.92); }