/* zexpoworld.com — one stylesheet for the whole site.
   Tokens COPIED from the Zexpo app (d:\zexpo\src\style.css, brand.md) on 2026-10-19 (D-230).
   Ours now: evolve them here; nothing imports from the app. Dark-only by design — every Zexpo
   palette is dark, so color-scheme is fixed and body carries an explicit background. */

:root {
  --ev-bg: #070b16;
  --ev-panel: #101a2e;
  --zx-accent: #10b981;
  --zx-accent-2: #5eead4;
  --zx-ink: rgba(240, 248, 255, 0.94);
  --zx-ink-dim: rgba(226, 238, 255, 0.66);
  --zx-ink-faint: rgba(226, 238, 255, 0.45);
  --zx-line: rgba(255, 255, 255, 0.09);
  --zx-gutter: clamp(16px, 2.6vw, 48px);
  --zx-max: 1240px;
  --zx-radius: 18px;
  --zx-radius-pill: 999px;
  --zx-label-size: 15px;
  --zx-label-weight: 700;
  --zx-label-tracking: 1.1px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ev-bg);
  color: var(--zx-ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--zx-accent-2); }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--zx-accent-2); outline-offset: 3px; }

.wrap { max-width: var(--zx-max); margin: 0 auto; padding: 0 var(--zx-gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Buttons (the app's .zx-btn family, caps via text-transform) ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: var(--zx-radius-pill); border: 1px solid transparent;
  font-size: var(--zx-label-size); font-weight: 800; letter-spacing: var(--zx-label-tracking);
  text-transform: uppercase; text-decoration: none; text-align: center;
  color: #04140d; background: linear-gradient(135deg, var(--zx-accent), var(--zx-accent-2));
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.28);
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(16, 185, 129, 0.4); }
.btn.ghost { background: rgba(255,255,255,0.04); color: var(--zx-ink); border-color: rgba(255,255,255,0.22); box-shadow: none; }
.btn.ghost:hover { border-color: var(--zx-accent-2); }
.btn.sm { padding: 10px 18px; font-size: 13px; }

/* ── Header ── */
.top { position: absolute; inset: 0 0 auto; z-index: 10; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 76px; }
.logo img { height: 54px; width: auto; }

/* ── Hero ── */
.hero { position: relative; min-height: min(92vh, 860px); display: flex; align-items: center; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -2; background: url("/assets/img/hall-zexpo.webp") 60% 45% / cover no-repeat; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(7,11,22,.94) 0%, rgba(7,11,22,.78) 45%, rgba(7,11,22,.35) 100%),
    linear-gradient(0deg, var(--ev-bg) 0%, rgba(7,11,22,0) 35%);
}
.hero .wrap { width: 100%; padding-top: 110px; padding-bottom: 80px; }
.hero-copy { max-width: 640px; }
.eyebrow { display: inline-block; margin: 0 0 18px; font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--zx-accent-2); }
h1 { margin: 0 0 20px; font-size: clamp(34px, 6.2vw, 64px); line-height: 1.06; font-weight: 900; letter-spacing: -1px; }
.hl { background: linear-gradient(90deg, var(--zx-accent), var(--zx-accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: .12em; margin-bottom: -.12em; display: inline-block; }
.lede { margin: 0 0 32px; font-size: clamp(16px, 2vw, 19px); color: rgba(232,242,255,.88); max-width: 560px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Sections ── */
section.band { padding: clamp(56px, 8vw, 104px) 0; }
.kicker { margin: 0 0 10px; font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--zx-accent-2); }
h2 { margin: 0 0 14px; font-size: clamp(26px, 4vw, 40px); line-height: 1.15; font-weight: 850; letter-spacing: -.5px; }
.section-lede { margin: 0 0 36px; max-width: 640px; color: var(--zx-ink-dim); }

.cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  display: flex; flex-direction: column; gap: 10px; padding: 26px;
  border-radius: var(--zx-radius); border: 1px solid var(--zx-line);
  background: linear-gradient(180deg, rgba(16,26,46,.9), rgba(16,26,46,.55));
}
.card .ico { font-size: 28px; line-height: 1; }
.card h3 { margin: 4px 0 0; font-size: 20px; }
.card p { margin: 0; color: var(--zx-ink-dim); }
.card ul { margin: 4px 0 0; padding-left: 18px; color: var(--zx-ink-dim); }
.card .go { margin-top: auto; padding-top: 10px; font-weight: 700; text-decoration: none; }
.card .go:hover { text-decoration: underline; }

/* Shows strip */
.shows { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.show { margin: 0; border-radius: var(--zx-radius); overflow: hidden; border: 1px solid var(--zx-line); background: var(--ev-panel); }
.show img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }
.show figcaption { padding: 14px 18px 16px; }
.show b { display: block; }
.show span { font-size: 14px; color: var(--zx-ink-faint); }
.more { margin-top: 28px; }

/* Steps */
.steps { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: s; margin: 0; padding: 0; list-style: none; }
.steps li { padding: 22px 24px; border-left: 2px solid var(--zx-accent); background: rgba(255,255,255,.025); border-radius: 0 var(--zx-radius) var(--zx-radius) 0; }
.steps .n { font-size: 13px; font-weight: 800; letter-spacing: 2px; color: var(--zx-accent-2); }
.steps h3 { margin: 6px 0 6px; font-size: 18px; }
.steps p { margin: 0; color: var(--zx-ink-dim); }

/* Closing band */
.closing { text-align: center; background: radial-gradient(60% 120% at 50% 0%, rgba(16,185,129,.16), transparent 70%); border-top: 1px solid var(--zx-line); }
.closing .section-lede { margin-left: auto; margin-right: auto; }
.closing .cta { justify-content: center; }
.contact { margin-top: 26px; color: var(--zx-ink-faint); font-size: 15px; }

/* Footer */
footer { border-top: 1px solid var(--zx-line); padding: 32px 0 40px; font-size: 14px; color: var(--zx-ink-faint); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; align-items: center; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
footer a { color: var(--zx-ink-dim); text-decoration: none; }
footer a:hover { color: var(--zx-ink); }

/* Prose page (privacy) */
.prose { max-width: 760px; padding-top: 120px; padding-bottom: 72px; }
.prose h1 { font-size: clamp(30px, 5vw, 44px); }
.prose h2 { font-size: 22px; margin-top: 36px; }
.prose p, .prose li { color: var(--zx-ink-dim); }
.prose .meta { color: var(--zx-ink-faint); font-size: 14px; }
.center { text-align: center; }

@media (max-width: 760px) {
  .hero { min-height: auto; }
  .hero::before { background: linear-gradient(0deg, var(--ev-bg) 0%, rgba(7,11,22,.86) 55%, rgba(7,11,22,.7) 100%); }
  .hero .wrap { padding-top: 108px; padding-bottom: 56px; }
  .hero-copy, .lede { text-align: center; margin-left: auto; margin-right: auto; }
  .cta { justify-content: center; }
  .top .btn { padding: 9px 14px; font-size: 12px; letter-spacing: .8px; }
  .logo img { height: 44px; }
}
@media (max-width: 520px) {
  .cta .btn { width: 100%; max-width: 340px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}