:root {
  --black: #000000;
  --white: #ffffff;
  --line: rgba(255,255,255,.55);
  --muted: rgba(255,255,255,.62);
  --pad: 1rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  background: var(--black);
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
strong { font-weight: 700; }
h1,h2,h3,h4,p { margin-top: 0; }
button,input,select,textarea { font: inherit; }
::selection { background: var(--white); color: var(--black); }

.wholepage { width: 100%; }
.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  min-height: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: .45rem var(--pad) .25rem;
  background: var(--black);
  font-size: .78rem;
  letter-spacing: .02em;
}
.bold { font-weight: 700; }
.header-meta { text-align: right; }
.line hr {
  position: fixed;
  z-index: 29;
  top: 1.45rem;
  left: var(--pad);
  width: calc(100vw - (var(--pad) * 2));
  margin: 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.sidenav {
  position: fixed;
  z-index: 5;
  top: 2rem;
  left: 0;
  width: 25%;
  height: calc(100vh - 2rem);
  padding: 1.4rem 1rem 2rem;
  background: var(--black);
}
.side-intro { max-width: 15rem; }
.side-intro h4 { margin: 0 0 .4rem; font-size: .72rem; font-weight: 400; }
.side-statement { margin: 0 0 2.5rem; font-size: .85rem; line-height: 1.35; }
.muted { color: var(--muted); }
.toc { display: flex; flex-direction: column; align-items: flex-start; gap: .15rem; }
.toc a { font-size: .85rem; color: var(--muted); line-height: 1.45; }
.toc a:hover, .toc a.current { color: var(--white); font-weight: 700; }

#burgermenu { position: absolute; opacity: 0; pointer-events: none; }
#burger { display: none; position: fixed; z-index: 40; top: .35rem; right: .85rem; width: 2rem; cursor: pointer; }
#burger span { display: block; height: 2px; margin: .3rem 0; background: var(--white); }
#menuitems {
  display: none;
  position: fixed;
  z-index: 35;
  top: 2rem;
  left: 0;
  width: 100%;
  padding: 1rem;
  background: var(--black);
  border-bottom: 1px solid var(--line);
}
#menuitems a { display: block; padding: .45rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
#burgermenu:checked ~ #menuitems { display: block; }

.content { margin: 2.2rem 1rem 0 25%; min-height: 100vh; }
.exhibition-section {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) 2fr;
  gap: 2rem;
  min-height: 68vh;
  padding: 3.5rem 0 4rem;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 2rem;
}
.section-label h2 { margin: 0; font-size: .82rem; line-height: 1.15; letter-spacing: .02em; }
.section-body { max-width: 62rem; padding-right: 1rem; }
.prose p { max-width: 54rem; margin-bottom: 1.2rem; font-size: clamp(1rem, 1.3vw, 1.25rem); }
.large-copy { font-size: clamp(1.65rem, 3.3vw, 4.5rem) !important; line-height: .98; letter-spacing: -.03em; text-transform: uppercase; }

.hero { display: block; min-height: 96vh; padding-top: 4rem; }
.hero-type { margin-bottom: 1.2rem; font-size: clamp(4rem, 11.2vw, 12rem); font-weight: 700; line-height: .77; letter-spacing: -.065em; }
.hero-type span { display: block; }
.hero-tagline { margin: 1.6rem 0 2.5rem; font-size: clamp(1.1rem, 2vw, 2rem); }
.image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 22rem;
  border: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: .72rem;
  letter-spacing: .05em;
}
.hero-placeholder { min-height: 38vh; }
.event-placeholder p:not(.large-copy) { color: var(--muted); font-size: .9rem; }

.guidelines-list { max-width: 54rem; margin: 2rem 0; padding: 0; list-style: none; counter-reset: guidelines; }
.guidelines-list li { position: relative; margin: 0; padding: 1rem 0 1rem 3rem; border-top: 1px solid var(--line); font-size: clamp(1rem, 1.3vw, 1.2rem); }
.guidelines-list li:last-child { border-bottom: 1px solid var(--line); }
.guidelines-list li::before { counter-increment: guidelines; content: "0" counter(guidelines); position: absolute; left: 0; color: var(--muted); }
.text-link { text-decoration: underline; text-underline-offset: .2em; }
.text-link:hover { text-decoration-thickness: 2px; }
.disabled-link { color: var(--muted); pointer-events: none; }

.faq-list .faq-item { border-top: 1px solid var(--line); }
.faq-list .faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-list .faq-item h3 { margin: 0; padding: 1rem 0 .45rem; font-size: 1rem; font-weight: 700; }
.faq-list .faq-item p { max-width: 44rem; margin: 0 0 1.4rem; color: var(--muted); }

.button-link, .submit-button {
  display: inline-block;
  margin-top: 1.4rem;
  padding: .95rem 1.15rem;
  border: 1px solid var(--white);
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  font-weight: 700;
  text-transform: uppercase;
}
.button-link:hover, .submit-button:hover { background: var(--white); color: var(--black); }

.sponsor-heading { margin-top: 3rem; font-size: .75rem; color: var(--muted); }
.sponsor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem; }
.sponsor-placeholder { display: flex; align-items: center; justify-content: center; aspect-ratio: 1.5; border: 1px solid var(--line); color: var(--muted); text-align: center; font-size: .7rem; }
.sponsor-placeholder:hover { border-color: var(--white); color: var(--white); }
.site-footer { display: flex; justify-content: space-between; padding: 1rem 0 1.5rem; font-size: .7rem; color: var(--muted); }

/* Submission page */
.submission-content { padding-bottom: 5rem; }
.form-intro { min-height: 58vh; padding: 8vh 0 4rem; border-bottom: 1px solid var(--line); }
.form-intro h1, .legal-page h1, .success-page h1 { margin: 0 0 2rem; font-size: clamp(3rem, 8vw, 8rem); line-height: .82; letter-spacing: -.05em; }
.form-intro p { max-width: 34rem; color: var(--muted); }
.submission-form { max-width: 70rem; }
fieldset { margin: 0; padding: 3rem 0 3.5rem; border: 0; border-bottom: 1px solid var(--line); }
legend { padding: 0 0 2.5rem; font-size: .8rem; font-weight: 700; }
.field { margin-bottom: 2rem; }
.field:last-child { margin-bottom: 0; }
.field label, .field-label { display: block; margin-bottom: .65rem; font-size: .76rem; font-weight: 700; letter-spacing: .02em; }
.optional { color: var(--muted); font-weight: 400; }
.form-grid.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
input[type="text"], input[type="email"], select, textarea, input[type="file"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--black);
  color: var(--white);
  padding: .85rem;
}
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #fff 50%), linear-gradient(135deg, #fff 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }
option { background: var(--black); color: var(--white); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--white); outline-offset: 2px; }
.choice-group { border-top: 1px solid var(--line); }
.choice-group.horizontal { display: flex; border-top: 0; gap: .6rem; }
.choice-group.horizontal .choice-row { flex: 0 0 auto; min-width: 7rem; border: 1px solid var(--line); }
.choice-row { display: flex; align-items: flex-start; gap: .8rem; padding: .8rem 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.choice-row input { flex: 0 0 auto; margin: .25rem 0 0; accent-color: var(--white); }
.certification { max-width: 54rem; margin-bottom: 2.5rem; border-top: 1px solid var(--line); }
.field-note, .form-status-note { margin-top: .65rem; color: var(--muted); font-size: .78rem; }
.upload-field input[type="file"] { padding: 1.5rem; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.submit-button { font-size: 1rem; }

.simple-page { min-height: 100vh; }
.legal-page, .success-page { max-width: 110rem; margin: 0 auto; padding: 3rem 1rem; }
.legal-page > .text-link { display: inline-block; margin-bottom: 10vh; font-size: .8rem; }
.legal-placeholder { max-width: 50rem; padding-top: 2rem; border-top: 1px solid var(--line); color: var(--muted); }
.success-page { min-height: 100vh; display: flex; align-items: center; }
.success-page > div { width: 100%; }
.success-page p:not(.eyebrow) { max-width: 36rem; color: var(--muted); }
.eyebrow { font-size: .75rem; color: var(--muted); }

@media (max-width: 991px) {
  .header-meta { margin-right: 3rem; }
  .sidenav { display: none; }
  #burger { display: block; }
  .content { margin: 2.2rem 1rem 0; }
  .exhibition-section { grid-template-columns: 1fr; min-height: 0; gap: 1.5rem; padding: 3rem 0; }
  .hero { min-height: 82vh; padding-top: 4rem; }
  .hero-type { font-size: clamp(4rem, 17vw, 10rem); }
  .section-label h2 { color: var(--muted); }
  .section-body { padding-right: 0; }
  .form-intro { min-height: 48vh; }
}

@media (max-width: 600px) {
  :root { --pad: .8rem; }
  body { font-size: 15px; }
  .header-meta { display: none; }
  .hero-type { font-size: 18vw; }
  .hero-placeholder { min-height: 30vh; }
  .large-copy { font-size: 2.2rem !important; }
  .form-grid.two-col, .sponsor-grid { grid-template-columns: 1fr; }
  .choice-group.horizontal { flex-direction: column; }
  .choice-group.horizontal .choice-row { width: 100%; }
  .site-footer { flex-direction: column; gap: .25rem; }
}