:root {
  color-scheme: dark;
  --bg: #07080c;
  --ink: #fff8ef;
  --muted: #afb3bf;
  --line: rgba(255, 255, 255, .13);
  --gold: #f1d78f;
  --red: #ed1c24;
  --mint: #75d8b7;
  --panel: rgba(18, 20, 27, .78);
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(900px 600px at 96% 6%, rgba(241, 215, 143, .14), transparent 66%),
    radial-gradient(760px 520px at 6% 58%, rgba(117, 216, 183, .10), transparent 68%),
    radial-gradient(640px 440px at 74% 86%, rgba(237, 28, 36, .08), transparent 70%),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.topbar {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand { font-size: .79rem; font-weight: 850; letter-spacing: .22em; }
.guide-label { color: var(--muted); font-size: .67rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 7px 10px; padding-top: 18px; color: var(--muted); font-size: .72rem; letter-spacing: .04em; }
.breadcrumbs span[aria-hidden="true"] { color: rgba(255, 255, 255, .34); }
.label, .kicker { color: var(--gold); font-size: .68rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.kicker { display: block; margin-bottom: 16px; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(340px, .97fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: center;
  padding: clamp(42px, 7vw, 92px) 0 56px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(3.1rem, 6.5vw, 6.4rem);
  line-height: .88;
  letter-spacing: -.065em;
  text-transform: uppercase;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}
h1.title-long { font-size: clamp(2.55rem, 5.2vw, 5.2rem); }
.title-line, .title-sub { display: block; overflow-wrap: normal; word-break: normal; hyphens: none; }
.title-sub { margin-top: .28em; color: var(--gold); font-size: .29em; line-height: 1.05; letter-spacing: .01em; }
.intro { max-width: 600px; margin-bottom: 28px; color: #d9dbe0; font-size: clamp(1rem, 1.5vw, 1.16rem); }
.event-stamp { display: inline-flex; flex-wrap: wrap; gap: 8px 13px; align-items: center; color: var(--muted); font-size: .86rem; }
.event-stamp strong { color: var(--ink); font-weight: 650; }
.dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }
.event-visual { 
  position: relative;
  display: grid;
  width: 100%;
  min-width: 0;
  margin: 0;
  aspect-ratio: 720 / 460;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .17);
  border-radius: 0;
  background: #101218;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .48);
}
.event-visual.poster-portrait { aspect-ratio: 1080 / 1350; }
.event-poster { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.fact { min-height: 116px; padding: 22px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(20, 22, 29, .66); }
.fact .label { display: block; margin-bottom: 9px; color: var(--muted); }
.fact strong { display: block; font-size: 1.06rem; line-height: 1.22; }
.date-strip { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; padding: 25px 0 0; }
.date-chip { display: inline-flex; align-items: center; min-height: 42px; padding: 9px 14px; border: 1px solid var(--gold); border-radius: 0; color: var(--ink); font-size: .83rem; font-weight: 750; letter-spacing: .02em; }
.date-note { color: var(--muted); font-size: .78rem; }
.section { padding: clamp(54px, 7vw, 84px) 0 0; }
.glass, .services { padding: clamp(30px, 5vw, 54px); border: 1px solid rgba(255, 255, 255, .17); border-radius: 22px; background: linear-gradient(145deg, rgba(255, 255, 255, .095), rgba(255, 255, 255, .028)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 30px 80px rgba(0, 0, 0, .3); }
.section h2, .services h2 { margin-bottom: 20px; font-size: clamp(2rem, 3.7vw, 3.6rem); line-height: .98; letter-spacing: -.045em; }
.body-copy p, .plan p, .visit-card p, .services-head p, .faq-grid p { color: #d5d7dd; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 22px; align-items: stretch; }
.split-card { display: flex; min-width: 0; flex-direction: column; padding: clamp(24px, 3vw, 36px); border: 1px solid var(--line); border-radius: 15px; background: var(--panel); }
.split-card h3 { margin-bottom: 16px; font-size: 1.55rem; letter-spacing: -.02em; }
.about-copy { max-width: 600px; }
.plan { margin-top: auto; padding-top: 30px; }
.plan-inner { padding: 19px 20px; border-left: 3px solid var(--mint); background: rgba(117, 216, 183, .07); }
.plan-inner .label { display: block; margin-bottom: 8px; color: var(--mint); }
.plan-inner p { margin-bottom: 0; color: #dcefe8; }
.lineup-list { display: grid; gap: 11px; margin: 0; padding: 0; list-style: none; }
.lineup-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding-bottom: 11px; border-bottom: 1px solid var(--line); font-size: 1.12rem; }
.lineup-list li::after { content: ""; width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: var(--red); order: 2; }
.lineup-list li span { order: 1; }
.visit-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.visit-card { min-width: 0; padding: 24px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.visit-card p { margin: 9px 0 0; font-size: .94rem; }
.services { background: linear-gradient(126deg, rgba(241, 215, 143, .12), rgba(20, 22, 29, .97) 44%, rgba(117, 216, 183, .10)); }
.services-head { max-width: 760px; margin-bottom: 28px; }
.services-head p { margin-bottom: 0; }
.service-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.service-card { padding: 22px; border: 1px solid var(--line); background: rgba(0, 0, 0, .16); }
.service-card p { margin: 9px 0 0; color: #d5d7dd; font-size: .9rem; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 10px; padding: 12px 17px; border: 1px solid rgba(255, 255, 255, .24); border-radius: 0; color: var(--ink); font-size: .86rem; font-weight: 800; text-decoration: none; }
.button.primary { border-color: var(--gold); color: var(--bg); background: var(--gold); }
.button.secondary { border-color: var(--mint); color: #dff8ef; }
.arrow { color: var(--red); font-size: 1.1em; }
.button.primary .arrow { color: var(--bg); }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; }
details { padding: 17px 0; border-top: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; font-weight: 750; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--gold); font-size: 1.2rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin: 12px 22px 0 0; font-size: .91rem; }
footer { padding: 65px 0 42px; color: var(--muted); font-size: .78rem; }
footer strong { color: var(--ink); letter-spacing: .18em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 42px; }
  .hero-copy { max-width: 760px; }
  .content-grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 901px) {
  .split-card { padding-bottom: 0; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 30px, 560px); }
  .topbar { min-height: 62px; }
  .guide-label { display: none; }
  .breadcrumbs { padding-top: 14px; font-size: .68rem; }
  .hero { gap: 38px; padding: 46px 0; }
  h1, h1.title-long { font-size: clamp(2.6rem, 14vw, 4.3rem); }
  .event-visual { aspect-ratio: 720 / 460; }
  .section { padding-top: 54px; }
  .glass, .services { padding: 25px 21px; border-radius: 17px; }
  .split-card { padding-bottom: 24px; }
  .visit-grid, .service-actions, .faq-grid { grid-template-columns: 1fr; }
  .button-row { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
}
@media (max-width: 390px) {
  .shell { width: calc(100% - 26px); }
  .facts { grid-template-columns: 1fr; }
  .fact { min-height: auto; }
  .split-card { padding: 22px 18px; }
}
