:root {
  --ink: #29292b;
  --blue: #203968;
  --blue-soft: #3f6f8b;
  --pink: #e9667b;
  --yellow: #f2bd50;
  --olive: #b5b85b;
  --cream: #ece8da;
  --paper: #ffffff;
  --line: #d9d9d4;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--blue); color: #fff; padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem max(1.25rem, calc((100vw - var(--max)) / 2));
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(14px);
  transition: border-color .25s ease;
}
.site-header.scrolled { border-color: var(--line); }
.brand { display: inline-flex; align-items: center; text-decoration: none; line-height: 1; }
.brand img { display: block; width: auto; height: 3rem; object-fit: contain; }
nav { display: flex; align-items: center; gap: 2rem; }
nav a { font-size: .92rem; text-decoration: none; position: relative; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -.35rem; height: 1px; background: var(--pink); transition: right .2s ease; }
nav a:hover::after, nav a:focus-visible::after { right: 0; }
.menu-button { display: none; border: 0; background: transparent; font: inherit; padding: .5rem; }

.hero {
  min-height: 100svh;
  max-width: var(--max);
  margin: 0 auto;
  padding: 8.5rem 1.25rem 4rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, .72fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 7rem);
}
.eyebrow { margin: 0 0 1.4rem; color: var(--blue); font-size: .78rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1 {
  margin: 0;
  max-width: 9ch;
  color: #353537;
  font-size: clamp(4.1rem, 9vw, 8.8rem);
  font-weight: 300;
  letter-spacing: -.065em;
  line-height: .84;
}
.hero-subtitle { margin: 2rem 0 0; font-size: clamp(1.65rem, 3.5vw, 3.15rem); font-weight: 300; letter-spacing: -.045em; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .4rem 2.3rem; margin-top: 2.3rem; color: #525256; }
.hero-meta span { position: relative; }
.hero-meta span + span::before { content: ""; position: absolute; left: -1.3rem; top: .45em; width: .42rem; height: .42rem; border-radius: 50%; background: var(--olive); }
.hero-actions { display: flex; align-items: center; gap: 1.4rem; margin-top: 2.4rem; }
.button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; padding: .8rem 1.2rem; border: 1px solid var(--blue); text-decoration: none; font-weight: 600; }
.button-primary { background: var(--blue); color: #fff; }
.button-primary:hover, .button-primary:focus-visible { background: #14284d; }
.text-link { display: inline-block; color: var(--blue); font-weight: 600; text-underline-offset: .28em; text-decoration-thickness: 1px; }
.text-link:hover, .text-link:focus-visible { color: var(--pink); }

.hero-art { position: relative; width: min(100%, 30rem); aspect-ratio: .78; justify-self: end; }
.poster-crop { position: absolute; inset: 2% 0 3% 9%; overflow: hidden; border-radius: 48% 48% 47% 45% / 42% 45% 50% 54%; filter: grayscale(1); }
.poster-crop img { position: absolute; height: 100%; width: auto; max-width: none; left: 50%; top: 0; transform: translateX(-68%); }
.hero-art::before { content: ""; position: absolute; z-index: -1; width: 58%; height: 62%; right: -8%; top: 9%; background: var(--cream); border-radius: 50%; }
.hero-art::after { content: ""; position: absolute; z-index: 3; left: 4%; top: -8%; height: 112%; width: 80%; border: 3px solid var(--ink); border-left-color: transparent; border-bottom-color: transparent; border-radius: 48% 55% 45% 50%; transform: rotate(6deg); }
.art-dot { position: absolute; z-index: 4; display: block; border-radius: 50%; opacity: .88; }
.dot-pink { width: 4.5rem; height: 4.5rem; right: 1%; top: 29%; background: var(--pink); }
.dot-yellow { width: 6.3rem; height: 6.3rem; left: 1%; bottom: 17%; background: var(--yellow); }
.dot-blue { width: 7.2rem; height: 7.2rem; right: -5%; bottom: 3%; background: var(--blue-soft); }
.art-ring { position: absolute; z-index: 4; width: 7rem; height: 7rem; border: 3px solid var(--ink); border-radius: 50%; left: -3%; top: 32%; }
.dot-grid { position: absolute; z-index: 4; width: 7rem; height: 8rem; left: 0; bottom: 3%; opacity: .85; background-image: radial-gradient(var(--ink) 1.5px, transparent 1.5px); background-size: 13px 13px; }

.section { max-width: var(--max); margin: 0 auto; padding: clamp(5.5rem, 10vw, 9rem) 1.25rem; }
.section-heading { display: grid; grid-template-columns: 1fr 1.2fr; column-gap: 3rem; align-items: end; margin-bottom: clamp(3.5rem, 7vw, 6rem); }
.section-heading .eyebrow { grid-column: 1 / -1; }
h2 { margin: 0; font-size: clamp(3.3rem, 7vw, 6.8rem); font-weight: 300; line-height: .93; letter-spacing: -.06em; }
.section-heading > p:last-child { max-width: 34rem; margin: 0; font-size: 1.15rem; }

.program { position: relative; }
.program::before { content: ""; position: absolute; left: max(1.25rem, calc((100% - 1200px) / 2)); right: 1.25rem; top: 0; height: 1px; background: var(--ink); }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: calc(18% + 1.1rem); top: 2.2rem; bottom: 2.2rem; width: 1px; background: var(--line); }
.event { display: grid; grid-template-columns: 18% 2.2rem 1fr; min-height: 14rem; border-top: 1px solid var(--line); padding: 2.3rem 0; }
.event:last-child { border-bottom: 1px solid var(--line); }
.event-date { display: flex; align-items: flex-start; gap: .8rem; color: var(--blue); }
.event-date strong { font-size: clamp(3.2rem, 6vw, 5.6rem); font-weight: 300; line-height: .8; letter-spacing: -.06em; }
.event-date span { font-size: .75rem; font-weight: 700; line-height: 1.35; letter-spacing: .08em; text-transform: uppercase; }
.event-date-range { display: block; }
.event-date-range strong { font-size: clamp(2.55rem, 4vw, 4.3rem); display: block; }
.event-date-range span { display: block; margin-top: .7rem; }
.timeline-dot { z-index: 2; width: .8rem; height: .8rem; border-radius: 50%; margin: .1rem auto 0; box-shadow: 0 0 0 .45rem #fff; }
.timeline-dot.blue { background: var(--blue-soft); }
.timeline-dot.pink { background: var(--pink); }
.event-content { padding-left: clamp(1rem, 4vw, 4rem); max-width: 50rem; }
.event-type { margin: 0 0 .5rem; color: var(--pink); font-size: .77rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.event-content h3 { margin: 0; font-size: clamp(1.8rem, 3.5vw, 3.1rem); font-weight: 400; letter-spacing: -.04em; line-height: 1.08; }
.event-content > p:not(.event-type) { max-width: 43rem; margin: .8rem 0 0; color: #55555a; }
details { margin-top: 1.35rem; }
summary { width: fit-content; color: var(--blue); cursor: pointer; font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .25em; }
summary::marker { color: var(--pink); }
details p { margin: 1rem 0 0; }
.programme-schedule { margin-top: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.programme-item { display: grid; grid-template-columns: 4.5rem 1fr; gap: 1.25rem; padding: 1.5rem 0; }
.programme-item + .programme-item { border-top: 1px solid var(--line); }
.programme-item > time { color: var(--pink); font-size: .9rem; font-weight: 700; letter-spacing: .08em; line-height: 1.4; }
.programme-item h4 { margin: 0; color: var(--blue); font-size: 1.15rem; font-weight: 600; line-height: 1.35; }
.programme-item p { margin: .55rem 0 0; color: #55555a; }
.programme-item .programme-topic { margin-top: .2rem; color: var(--ink); font-weight: 600; }

.about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem 7rem; }
.about-intro h2 { max-width: 10ch; }
.about-copy { align-self: end; font-size: 1.15rem; }
.about-copy p:first-child { margin-top: 0; }
.facts { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 3rem; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.facts div { padding: 2.2rem 1.2rem 2.2rem 0; }
.facts div + div { border-left: 1px solid var(--line); padding-left: 2rem; }
.facts strong { display: block; color: var(--olive); font-size: clamp(2.8rem, 5vw, 5rem); font-weight: 300; letter-spacing: -.055em; line-height: 1; }
.facts span { display: block; margin-top: .7rem; }

.practical { background: var(--blue); color: #fff; max-width: none; padding-left: max(1.25rem, calc((100vw - var(--max)) / 2)); padding-right: max(1.25rem, calc((100vw - var(--max)) / 2)); }
.practical .eyebrow { color: var(--yellow); }
.practical .section-heading > p:last-child { display: none; }
.practical-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.5); }
.practical-item { padding: 2.2rem 2.2rem 1rem 0; min-height: 18rem; }
.practical-item + .practical-item { border-left: 1px solid rgba(255,255,255,.25); padding-left: 2.2rem; }
.item-number { color: var(--yellow); font-size: .72rem; letter-spacing: .12em; }
.practical-item h3 { margin: 2.8rem 0 .8rem; font-size: 1.6rem; font-weight: 400; }
.practical-item p { color: rgba(255,255,255,.82); }
.practical .text-link { color: #fff; }
.practical .text-link:hover, .practical .text-link:focus-visible { color: var(--yellow); }

.patronage { padding-top: 5rem; padding-bottom: 5rem; }
.patronage > p:not(.eyebrow) { max-width: 70rem; margin: 0; font-size: clamp(1.15rem, 2.4vw, 1.7rem); line-height: 1.5; }
.supporters { display: flex; flex-wrap: wrap; gap: 1.25rem 3.5rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--ink); font-weight: 700; }

footer { max-width: var(--max); margin: 0 auto; padding: 2rem 1.25rem 3rem; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 2rem; }
.footer-brand img { height: 3.6rem; }
footer p { margin-left: auto; color: #66666b; font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(1.25rem); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 850px) {
  .menu-button { display: block; }
  nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 1.25rem 1rem; background: #fff; border-bottom: 1px solid var(--line); }
  nav.open { display: flex; }
  nav a { padding: .8rem 0; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 9rem; }
  .hero-art { width: min(92vw, 32rem); justify-self: center; margin-top: 1rem; aspect-ratio: 1.2; overflow: hidden; }
  .poster-crop { inset: 0 6% 0 6%; }
  .poster-crop img { height: 145%; top: -22%; transform: translateX(-67%); }
  .section-heading { grid-template-columns: 1fr; gap: 1.5rem; }
  .about { grid-template-columns: 1fr; }
  .about-copy { max-width: 42rem; }
  .facts { grid-column: auto; }
  .practical-grid { grid-template-columns: 1fr; }
  .practical-item { min-height: auto; padding: 2rem 0; }
  .practical-item + .practical-item { border-left: 0; border-top: 1px solid rgba(255,255,255,.25); padding-left: 0; }
  .practical-item h3 { margin-top: 1.2rem; }
  footer { flex-wrap: wrap; }
  footer p { order: 3; width: 100%; margin: 0; }
}

@media (max-width: 600px) {
  .brand img { height: 2.55rem; }
  h1 { font-size: clamp(3.5rem, 18vw, 5.4rem); }
  .hero-meta { display: grid; gap: .45rem; }
  .hero-meta span + span::before { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-art { width: 100%; }
  .section { padding-top: 5rem; padding-bottom: 5rem; }
  .timeline::before { left: .45rem; }
  .event { grid-template-columns: 1.2rem 1fr; padding: 2rem 0; }
  .event-date { grid-column: 2; margin-bottom: 1.2rem; }
  .timeline-dot { grid-column: 1; grid-row: 1 / span 2; margin-top: .25rem; }
  .event-content { grid-column: 2; padding-left: 0; }
  .event-date strong { font-size: 3.4rem; }
  .event-date-range strong { font-size: 2.8rem; }
  .programme-item { grid-template-columns: 1fr; gap: .45rem; padding: 1.35rem 0; }
  .facts { grid-template-columns: 1fr; }
  .facts div + div { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .supporters { display: grid; gap: 1rem; }
  footer { align-items: flex-start; flex-direction: column; gap: 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}