:root {
  --nad-bg: #0a0710;
  --nad-bg2: #160a26;
  --nad-ink: #f6f3ff;
  --nad-muted: #b6aecb;
  --nad-pink: #ff2fb4;
  --nad-cyan: #26e8ff;
  --nad-purple: #9b5cf6;
  --nad-line: rgba(255,255,255,.14);
  --nad-radius: 22px;
  --nad-max: 1180px;
}
.nad-html { scroll-behavior: smooth; }
* { box-sizing: border-box; }
.nad-body {
  margin: 0;
  background: var(--nad-bg);
  color: var(--nad-ink);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: clip;
}
.nad-body img { max-width: 100%; display: block; }
.nad-body a { color: inherit; text-decoration: none; }
.nad-body button { font: inherit; }
.nad-container { width: min(var(--nad-max), calc(100% - 40px)); margin: 0 auto; }

.nad-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-160%);
  background: #fff;
  color: #0a0710;
  border: 2px solid var(--nad-cyan);
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 700;
}
.nad-skip-link:focus { transform: none; }

.nad-body a:focus-visible,
.nad-body button:focus-visible,
.nad-body summary:focus-visible {
  outline: 3px solid var(--nad-cyan);
  outline-offset: 3px;
}

.nad-utility-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 20px;
  background: rgba(10,7,16,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--nad-line);
  font-size: .82rem;
}
.nad-back-link { color: var(--nad-ink); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.nad-back-link:hover { color: var(--nad-cyan); }
.nad-badge {
  color: var(--nad-muted);
  font-weight: 600;
  letter-spacing: .02em;
}

.nad-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 16px 30px;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.nad-btn-primary {
  background: linear-gradient(90deg, var(--nad-pink), var(--nad-purple));
  color: #fff;
  box-shadow: 0 14px 34px rgba(255,47,180,.32);
}
.nad-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(255,47,180,.42); }
.nad-btn-ghost {
  background: transparent;
  color: var(--nad-ink);
  border: 2px solid var(--nad-line);
}
.nad-btn-ghost:hover { border-color: var(--nad-cyan); color: var(--nad-cyan); }
.nad-btn-large { padding: 20px 40px; font-size: 1.05rem; }

/* Hero */
.nad-hero { position: relative; padding: 90px 0 76px; overflow: hidden; }
.nad-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 15% 15%, rgba(255,47,180,.35), transparent 45%),
    radial-gradient(circle at 85% 30%, rgba(38,232,255,.28), transparent 45%),
    radial-gradient(circle at 50% 100%, rgba(155,92,246,.35), transparent 55%),
    var(--nad-bg2);
}
.nad-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(255,255,255,.04) 0 2px, transparent 2px 34px);
  animation: nad-drift 22s linear infinite;
}
@keyframes nad-drift { from { transform: translate3d(0,0,0); } to { transform: translate3d(-120px,-60px,0); } }
.nad-hero-inner { position: relative; z-index: 1; text-align: center; }
.nad-eyebrow { color: var(--nad-cyan); font-weight: 800; letter-spacing: .3em; text-transform: uppercase; font-size: .8rem; margin: 0 0 18px; }
.nad-hero-title {
  margin: 0;
  font-size: clamp(3.4rem, 13vw, 8rem);
  font-weight: 800;
  line-height: .92;
  letter-spacing: -.02em;
  background: linear-gradient(100deg, #fff 10%, var(--nad-cyan) 45%, var(--nad-pink) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nad-hero-tagline { margin: 22px 0 30px; font-size: clamp(1.05rem, 2.4vw, 1.4rem); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--nad-ink); }
.nad-hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 22px;
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  color: var(--nad-muted);
  font-weight: 600;
}
.nad-hero-meta li { position: relative; padding-left: 18px; }
.nad-hero-meta li::before { content: "\25CF"; position: absolute; left: 0; color: var(--nad-pink); font-size: .6rem; top: 50%; transform: translateY(-50%); }
.nad-hero-cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 54px; }

.nad-countdown { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; }
.nad-countdown-unit {
  min-width: 84px;
  padding: 16px 10px;
  border: 1px solid var(--nad-line);
  border-radius: 16px;
  background: rgba(255,255,255,.04);
  text-align: center;
}
.nad-countdown-value { display: block; font-size: 1.9rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.nad-countdown-label { display: block; margin-top: 4px; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--nad-muted); }
.nad-countdown-fallback { color: var(--nad-muted); }

/* Shared section rhythm */
.nad-section { padding: 76px 0; border-top: 1px solid var(--nad-line); }
.nad-section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 40px;
  text-transform: uppercase;
}

/* Lineup */
.nad-lineup-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.nad-lineup-card {
  padding: 28px 24px;
  border: 1px solid var(--nad-line);
  border-radius: var(--nad-radius);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
}
.nad-lineup-card--headliner {
  grid-column: 1 / -1;
  background: linear-gradient(120deg, rgba(255,47,180,.18), rgba(38,232,255,.1));
  border-color: rgba(255,47,180,.4);
}
.nad-lineup-role { display: block; color: var(--nad-cyan); font-size: .74rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 10px; }
.nad-lineup-name { margin: 0 0 6px; font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.02em; }
.nad-lineup-card--headliner .nad-lineup-name { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.nad-lineup-genre { color: var(--nad-muted); font-weight: 600; font-size: .92rem; }

/* Experience */
.nad-experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.nad-experience-card { padding: 26px; border: 1px solid var(--nad-line); border-radius: var(--nad-radius); background: rgba(255,255,255,.03); }
.nad-experience-index { display: block; font-size: .78rem; font-weight: 800; letter-spacing: .12em; color: var(--nad-pink); margin-bottom: 14px; }
.nad-experience-card h3 { margin: 0 0 10px; font-size: 1.2rem; }
.nad-experience-card p { margin: 0; color: var(--nad-muted); }

/* Schedule / timeline */
.nad-timeline { list-style: none; padding: 0; margin: 0; position: relative; }
.nad-timeline::before { content: ""; position: absolute; left: 96px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--nad-pink), var(--nad-cyan)); }
.nad-timeline-item { display: grid; grid-template-columns: 96px 24px 1fr; align-items: center; gap: 0 16px; padding: 18px 0; }
.nad-timeline-time { font-weight: 800; color: var(--nad-cyan); text-align: right; padding-right: 16px; }
.nad-timeline-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--nad-pink); box-shadow: 0 0 0 4px rgba(255,47,180,.2); justify-self: center; }
.nad-timeline-label { font-weight: 700; font-size: 1.1rem; }

/* Tickets */
.nad-tickets-note { color: var(--nad-muted); margin: -18px 0 36px; }
.nad-tickets-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.nad-ticket-card { display: flex; flex-direction: column; padding: 32px 28px; border: 1px solid var(--nad-line); border-radius: var(--nad-radius); background: rgba(255,255,255,.03); }
.nad-ticket-card--featured { border-color: rgba(155,92,246,.55); background: linear-gradient(160deg, rgba(155,92,246,.16), rgba(255,47,180,.08)); }
.nad-ticket-card h3 { margin: 0 0 6px; font-size: 1.3rem; }
.nad-ticket-price { font-size: 2.1rem; font-weight: 800; margin: 0 0 20px; }
.nad-ticket-features { list-style: none; padding: 0; margin: 0 0 26px; color: var(--nad-muted); display: grid; gap: 10px; }
.nad-ticket-features li { padding-left: 20px; position: relative; }
.nad-ticket-features li::before { content: "\2713"; position: absolute; left: 0; color: var(--nad-cyan); font-weight: 800; }
.nad-ticket-btn { margin-top: auto; width: 100%; }

/* Venue */
.nad-venue-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: center; }
.nad-venue-name { font-size: 1.3rem; font-weight: 800; margin: 0 0 6px; }
.nad-venue-address { color: var(--nad-cyan); font-weight: 700; margin: 0 0 18px; }
.nad-venue-grid p:not(.nad-venue-name):not(.nad-venue-address) { color: var(--nad-muted); max-width: 46ch; }
.nad-venue-mark {
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed var(--nad-line);
  display: grid;
  place-items: center;
  background: radial-gradient(circle, rgba(255,47,180,.18), transparent 70%);
}
.nad-venue-mark span { font-size: 2.4rem; font-weight: 800; letter-spacing: .08em; color: var(--nad-cyan); }

/* FAQ */
.nad-faq-list { display: grid; gap: 12px; max-width: 820px; }
.nad-faq-item { border: 1px solid var(--nad-line); border-radius: 16px; padding: 18px 22px; background: rgba(255,255,255,.03); }
.nad-faq-item summary { cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none; }
.nad-faq-item summary::-webkit-details-marker { display: none; }
.nad-faq-item summary::after { content: "+"; float: right; font-weight: 800; color: var(--nad-cyan); }
.nad-faq-item[open] summary::after { content: "\2212"; }
.nad-faq-item p { color: var(--nad-muted); margin: 14px 0 0; }

/* Final CTA */
.nad-final-cta { text-align: center; }
.nad-final-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 0 32px;
}

/* Footer */
.nad-footer { padding: 46px 0 60px; border-top: 1px solid var(--nad-line); }
.nad-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 18px; }
.nad-footer p { color: var(--nad-muted); font-size: .88rem; max-width: 640px; margin: 0; }
.nad-footer a { text-decoration: underline; }

/* Ticket demo modal */
.nad-modal[hidden] { display: none; }
.nad-modal { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; padding: 24px; }
.nad-modal-backdrop { position: absolute; inset: 0; background: rgba(5,3,10,.72); backdrop-filter: blur(6px); opacity: 0; transition: opacity .2s ease; }
.nad-modal-panel {
  position: relative;
  width: min(460px, 100%);
  padding: 34px;
  border-radius: var(--nad-radius);
  background: var(--nad-bg2);
  border: 1px solid var(--nad-line);
  opacity: 0;
  transform: translateY(14px) scale(.98);
  transition: opacity .2s ease, transform .2s ease;
  outline: none;
}
.nad-modal.is-open .nad-modal-backdrop, .nad-modal.is-open .nad-modal-panel { opacity: 1; }
.nad-modal.is-open .nad-modal-panel { transform: none; }
.nad-modal-panel h2 { margin: 0 0 12px; }
.nad-modal-panel p { color: var(--nad-muted); margin: 0 0 24px; }
.nad-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--nad-line);
  background: transparent;
  color: var(--nad-ink);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

body.nad-modal-open { overflow: hidden; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .nad-html { scroll-behavior: auto; }
  .nad-hero-bg::after { animation: none; }
  .reveal, .nad-btn, .nad-modal-backdrop, .nad-modal-panel { transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .nad-lineup-grid, .nad-experience-grid, .nad-tickets-grid { grid-template-columns: 1fr 1fr; }
  .nad-venue-grid { grid-template-columns: 1fr; }
  .nad-venue-mark { width: 160px; margin: 0 auto; }
}

@media (max-width: 620px) {
  .nad-container { width: min(100% - 32px, var(--nad-max)); }
  .nad-hero { padding: 64px 0 54px; }
  .nad-section { padding: 54px 0; }
  .nad-lineup-grid, .nad-experience-grid, .nad-tickets-grid { grid-template-columns: 1fr; }
  .nad-lineup-card--headliner { grid-column: auto; }
  .nad-countdown { gap: 10px; }
  .nad-countdown-unit { min-width: 68px; padding: 12px 6px; }
  .nad-countdown-value { font-size: 1.5rem; }
  .nad-hero-cta { flex-direction: column; align-items: stretch; }
  .nad-hero-cta .nad-btn { width: 100%; }
  .nad-timeline::before { left: 6px; }
  .nad-timeline-item {
    grid-template-columns: 14px 1fr;
    grid-template-areas: "dot time" "dot label";
    row-gap: 4px;
  }
  .nad-timeline-time { grid-area: time; text-align: left; padding-right: 0; color: var(--nad-cyan); font-size: .85rem; }
  .nad-timeline-dot { grid-area: dot; align-self: start; margin-top: 4px; }
  .nad-timeline-label { grid-area: label; }
  .nad-footer-inner { flex-direction: column; align-items: flex-start; }
}
