/* Light palette: cool paper, near-black ink, sky and lilac bands */
:root {
  --ground: #f6f7f9;
  --surface: #ffffff;
  --ink: #16171b;
  --ink-soft: #5d6270;
  --rule: #e2e5eb;
  --accent: #3160e0;
  --accent-ink: #ffffff;
  --band-sky: #c6ddf8;
  --band-lilac: #dcd8f2;
  --display: "Geist", "Helvetica Neue", Arial, sans-serif;
  --body: "Geist", "Helvetica Neue", Arial, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --wrap: 1180px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ground: #0e0f12;
    --surface: #16181d;
    --ink: #eceef2;
    --ink-soft: #9a9fab;
    --rule: #262930;
    --accent: #8aa9ff;
    --accent-ink: #0e0f12;
    --band-sky: #1b2c47;
    --band-lilac: #29263f;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ground: #0e0f12;
  --surface: #16181d;
  --ink: #eceef2;
  --ink-soft: #9a9fab;
  --rule: #262930;
  --accent: #8aa9ff;
  --accent-ink: #0e0f12;
  --band-sky: #1b2c47;
  --band-lilac: #29263f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 500; line-height: 1.04; margin: 0; text-wrap: balance; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.35rem; letter-spacing: -0.01em; }
p { margin: 0; max-width: 62ch; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
.label {
  font: 500 0.75rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.soft { color: var(--ink-soft); }

.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  padding: 0.8em 1.3em;
  font: 500 0.95rem/1 var(--body);
  text-decoration: none;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn:hover { border-color: var(--ink); }
.btn-solid { background: var(--ink); border-color: var(--ink); color: var(--ground); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 14px; }
.logo { display: flex; align-items: center; gap: 10px; font: 500 1.3rem/1 var(--display); text-decoration: none; letter-spacing: -0.04em; }
.logo-glyph { width: 28px; height: 28px; }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; font-size: 0.95rem; }
.nav-links a { text-decoration: none; color: var(--ink-soft); }
.nav-links a:hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; color: var(--ink); font: 500 0.9rem var(--mono); cursor: pointer; }

/* Hero */
.hero { position: relative; overflow: hidden; padding-block: clamp(56px, 9vw, 112px) 56px; }
.hero > .wrap { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy { display: grid; gap: 28px; }
.hero-lede { font-size: 1.2rem; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-figure { margin: 0 0 40px; position: relative; }
.hero-figure img { display: block; width: 100%; aspect-ratio: 1184 / 740; object-fit: cover; border-radius: 14px; border: 1px solid var(--rule); }
.ticket {
  position: absolute; left: -32px; bottom: -40px;
  width: min(280px, 80%);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 24px 48px -24px rgb(20 30 60 / 0.3);
  display: grid; gap: 10px;
  font-size: 0.85rem;
}
.ticket-row { display: flex; justify-content: space-between; gap: 12px; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.ticket-row span:first-child { color: var(--ink-soft); }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .ticket { left: 12px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 16px;
    padding: 20px clamp(16px, 4vw, 40px);
    background: var(--ground); border-bottom: 1px solid var(--rule);
  }
  .nav-links.open { display: flex; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}