@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #f8f5f0;
  --ink: #1e1e1c;
  --muted: #6b6b66;
  --muted-2: #8c8c86;
  --accent: #c23b28;
  --accent-tint: #f4dcd6;
  --rule: #1e1e1c;
  --hair: #d8d4cb;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Work Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: break-word;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { font-family: 'Big Shoulders Display', sans-serif; text-transform: uppercase; margin: 0; overflow-wrap: break-word; word-break: break-word; }
img { max-width: 100%; display: block; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* header */
.site-header { border-bottom: 2px solid var(--rule); position: sticky; top: 0; background: var(--bg); z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; gap: 24px; }
.logo { font-family: 'Big Shoulders Display', sans-serif; font-weight: 700; font-size: 21px; text-transform: uppercase; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.nav a { font-size: 14px; font-weight: 500; }
.nav a.current, .nav a:hover { color: var(--accent); }
.nav .has-drop { position: relative; padding-bottom: 14px; margin-bottom: -14px; }
.nav .drop { display: none; position: absolute; top: 100%; left: 0; background: var(--bg); border: 2px solid var(--rule); min-width: 230px; padding: 6px 0; }
.nav .has-drop:hover .drop { display: block; }
.nav .drop a { display: block; padding: 10px 18px; font-size: 13.5px; }
.nav .drop a:hover { background: var(--accent-tint); }
.cta { font-size: 14px; font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.nav-toggle { display: none; }

/* hero-ish page title band */
.page-title { padding: 56px 0 40px; border-bottom: 2px solid var(--rule); }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.page-title h1 { font-weight: 800; font-size: 56px; line-height: 0.95; margin-bottom: 12px; }
.page-title .sub { font-size: 17px; color: var(--muted); max-width: 640px; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); padding: 5px 12px; margin-bottom: 14px; }

/* sections */
section { padding: 56px 0; }
section + section { border-top: 1px solid var(--hair); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head h2 { font-size: 26px; font-weight: 700; }
.kicker { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700; padding: 15px 28px; border: none; cursor: pointer; font-family: 'Work Sans', sans-serif; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #a52f20; color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; padding: 15px 4px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* grid helpers */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* cards / list rows */
.row-list { display: flex; flex-direction: column; }
.row-item { display: grid; grid-template-columns: 170px 1fr 300px; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--hair); align-items: baseline; }
.row-item .time { font-family: 'Big Shoulders Display', sans-serif; font-weight: 700; font-size: 19px; }
.row-item .who { font-size: 13px; color: var(--muted); }
@media (max-width: 760px) { .row-item { grid-template-columns: 1fr; gap: 4px; } }

.tariff { display: grid; grid-template-columns: 32px 1fr auto; gap: 22px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--hair); cursor: pointer; }
.tariff .box { width: 18px; height: 18px; border: 2px solid var(--ink); flex-shrink: 0; position: relative; }
.tariff.selected .box { background: var(--ink); }
.tariff.selected .box svg { position: absolute; top: 3px; left: 2px; }
.tariff .price { font-family: 'Big Shoulders Display', sans-serif; font-weight: 700; font-size: 24px; }
.tariff .title { font-weight: 600; font-size: 16.5px; }
.tariff .desc { font-size: 13px; color: var(--muted); }
.tariff .included { margin-top: 8px; }
.tariff .included summary { font-size: 12.5px; font-weight: 600; color: var(--accent); cursor: pointer; list-style: none; }
.tariff .included summary::-webkit-details-marker { display: none; }
.tariff .included summary::before { content: "+ "; }
.tariff .included[open] summary::before { content: "\2212 "; }
.tariff .included ul { margin: 8px 0 0; padding-left: 18px; font-size: 12.5px; color: var(--muted); line-height: 1.6; }

.field { margin-bottom: 20px; }
.field label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--muted); margin-bottom: 7px; }
.field input { width: 100%; border: none; border-bottom: 1px solid #b9b4a8; background: transparent; padding: 8px 0; font-family: 'Work Sans', sans-serif; font-size: 15px; color: var(--ink); }
.field input:focus { outline: none; border-color: var(--accent); }
.field-row { display: grid; gap: 20px; }
.field-row.cols-2 { grid-template-columns: 1fr 1fr; }
.field-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) { .field-row.cols-2, .field-row.cols-3 { grid-template-columns: 1fr; } }

/* exhibition floor plan hotspots */
.scheme-map { position: relative; max-width: 943px; margin: 0 auto; border: 2px solid var(--rule); }
.scheme-map img { display: block; width: 100%; height: auto; }
.hotspot { z-index: 10; }
.hotspot:hover { background: rgba(194, 59, 40, 0.28); outline: 2px solid var(--accent); }
.hotspot .tip {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  margin-top: 8px;
  transform: translateX(-50%);
  width: 240px;
  max-width: 80vw;
  background: var(--bg);
  border: 2px solid var(--rule);
  padding: 12px 14px;
  text-align: left;
  z-index: 500;
  box-shadow: 0 10px 24px rgba(0,0,0,0.2);
}
.hotspot .tip img { display: inline-block; max-width: 90px; height: auto; margin-bottom: 4px; }
.hotspot .tip strong { font-size: 14px; line-height: 1.3; }
.hotspot .tip p { font-size: 12.5px; line-height: 1.5; color: var(--muted); margin: 6px 0 0; }

.summary-box { border: 2px solid var(--ink); padding: 28px; }
.summary-line { display: flex; align-items: center; justify-content: space-between; font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.summary-total { display: flex; align-items: baseline; justify-content: space-between; margin: 18px 0 20px; }
.summary-total .amount { font-family: 'Big Shoulders Display', sans-serif; font-weight: 800; font-size: 32px; color: var(--accent); }

/* logo/sponsor strip */
.sponsor-strip { display: flex; align-items: center; gap: 40px; border-top: 2px solid var(--rule); border-bottom: 2px solid var(--rule); padding: 32px 0; flex-wrap: wrap; }
.sponsor-group { display: flex; flex-direction: column; gap: 10px; }
.sponsor-box { border: 1px solid var(--rule); padding: 14px 28px; display: flex; align-items: center; width: fit-content; }
.sponsor-box.minor { border-color: #b3b3ac; }
.sponsor-box img { height: 36px; width: auto; object-fit: contain; }
.divider-v { width: 1px; align-self: stretch; background: var(--hair); }

/* photo grid (contact sheet) */
.contact-sheet { display: grid; grid-template-columns: repeat(6, 1fr); gap: 2px; background: var(--rule); }
.contact-sheet .ph { aspect-ratio: 1/1; position: relative; overflow: hidden; }
.contact-sheet .ph img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.contact-sheet .ph .num { position: absolute; left: 8px; bottom: 8px; font-size: 11px; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,0.7); }
.contact-sheet.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 760px) {
  .contact-sheet { grid-template-columns: repeat(3, 1fr); }
  .contact-sheet.cols-4 { grid-template-columns: repeat(2, 1fr); }
}

/* exhibitor table */
.ex-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.ex-table th { text-align: left; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); padding: 10px 12px; border-bottom: 2px solid var(--rule); }
.ex-table td { padding: 12px; border-bottom: 1px solid var(--hair); }
.ex-table tr:hover td { background: var(--accent-tint); }

/* footer */
.site-footer { border-top: 2px solid var(--rule); padding: 26px 0; font-size: 13px; color: var(--muted); }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer .links { display: flex; gap: 24px; flex-wrap: wrap; }

/* cookie consent banner */
.cookie-consent {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 999;
  background: var(--bg); border-top: 2px solid var(--rule);
  padding: 18px 32px; box-shadow: 0 -6px 20px rgba(0,0,0,0.08);
}
.cookie-consent .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: 1240px; margin: 0 auto; padding: 0; }
.cookie-consent p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.55; max-width: 780px; }
.cookie-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cookie-consent button { flex-shrink: 0; }
@media (max-width: 700px) { .cookie-consent { padding: 16px 20px; } .cookie-consent .wrap { flex-direction: column; align-items: stretch; gap: 14px; } }

/* misc */
.rule-top { border-top: 2px solid var(--rule); padding-top: 24px; }
.hairline-top { border-top: 1px solid var(--hair); }
.note { font-size: 13.5px; color: var(--muted-2); }
.big-number { font-family: 'Big Shoulders Display', sans-serif; font-weight: 800; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--muted); margin: 18px 0; }
.checkbox-row input { margin-top: 3px; }

/* homepage hero: date block next to intro text, stacks on narrow screens */
.hero-dates { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: end; }
/* homepage hero: three feature tags separated by em-dashes */
.feature-tags { display: flex; flex-wrap: wrap; gap: 10px 26px; }
/* success page / email-style promo card: text + CTA button */
.promo-grid { display: grid; grid-template-columns: 1fr auto; gap: 28px; align-items: center; }

@media (max-width: 900px) {
  .nav { position: fixed; inset: 74px 0 0 0; background: var(--bg); flex-direction: column; align-items: flex-start; padding: 24px 32px; gap: 20px; display: none; overflow-y: auto; }
  .nav.open { display: flex; }
  .nav .has-drop { width: 100%; }
  .nav .drop { position: static; display: block !important; border: none; margin-top: 8px; padding-left: 12px; }
  .nav-toggle { display: block; background: none; border: 2px solid var(--rule); width: 40px; height: 40px; }
  .page-title h1 { font-size: 38px; }
}

@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .site-header .wrap { gap: 10px; }
  .logo { font-size: 17px; }
  .cta { font-size: 12.5px; }
  .cta svg { display: none; }
  .hero-dates { grid-template-columns: 1fr; gap: 20px; align-items: start; }
  .feature-tags { flex-direction: column; gap: 8px; }
  .feature-tags > div:nth-child(even) { display: none; }
  .promo-grid { grid-template-columns: 1fr; }
  .promo-grid .btn-primary { width: 100%; justify-content: center; }
}