@import url("https://fonts.googleapis.com/css2?family=Archivo+Black&family=Space+Grotesk:wght@400;600;700&family=Fraunces:ital,wght@0,500;0,700;1,500&family=DM+Sans:wght@400;600;700&family=Instrument+Serif&family=Outfit:wght@400;600&display=swap");
/* Conference examples: gallery (.exg) and scoped event pages (.cx). */

/* ---------- Gallery ---------- */
.exg { padding-bottom: 80px; }
.exg-hero { padding: 72px 20px 32px; max-width: 820px; }
.exg-hero h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); line-height: 1.08; margin: 12px 0 16px; letter-spacing: -0.02em; }
.exg-lede { font-size: 1.1rem; line-height: 1.6; opacity: .82; }
.exg-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; padding-top: 24px; }
.exg-card { display: flex; flex-direction: column; border-radius: 16px; overflow: hidden; border: 1px solid rgba(14,40,80,.12); background: #fbfcfe; color: inherit; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
.exg-card:hover, .exg-card:focus-visible { transform: translateY(-4px); box-shadow: 0 18px 40px -20px rgba(14,60,140,.35); }
.exg-art svg { display: block; width: 100%; aspect-ratio: 16/9; height: auto; }
.exg-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.exg-body h2 { font-size: 1.35rem; margin: 0; }
.exg-body p { margin: 0; line-height: 1.5; font-size: .95rem; }
.exg-focus { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: #0E7BFE; font-weight: 600; }
.exg-method { opacity: .8; }
.exg-method strong { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.exg-link { margin-top: auto; padding-top: 8px; font-weight: 600; color: #0E7BFE; }
.exg-how { margin-top: 64px; padding: 36px 20px; border-top: 1px solid rgba(14,40,80,.12); max-width: 820px; }
.exg-how ol { padding-left: 1.2em; line-height: 1.7; }
@media (max-width: 900px) { .exg-grid { grid-template-columns: 1fr; } }

/* ---------- Event base ---------- */
.cx { --bg:#fff8; --ink:#111; --accent:#06f; --muted:rgba(0,0,0,.6); --line:rgba(0,0,0,.12); --card:transparent;
  background: var(--bg); color: var(--ink); min-height: 100dvh; font-family: var(--cx-body); }
.cx *, .cx *::before, .cx *::after { box-sizing: border-box; }
.cx a { color: inherit; }
.cx h1, .cx h2, .cx h3 { font-family: var(--cx-display); margin: 0; color: inherit; }
.cx section[id] { scroll-margin-top: 120px; }
.cx .cx-register { padding-top: 32px; }
.cx .ex-registration { padding: 32px 0; }
.cx .ex-registration h2, .cx .ex-registration h3 { margin-bottom: 16px; }
.cx-banner { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; padding: 8px 16px; font-size: .8rem; background: var(--ink); color: var(--bg); }
.cx-banner a { color: var(--bg); font-weight: 600; }
.cx-nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px clamp(16px,4vw,48px); background: var(--bg); border-bottom: 1px solid var(--line); }
.cx-mark { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.cx-mark-text { font-family: var(--cx-display); font-size: 1.15rem; }
.cx-nav nav { display: flex; gap: 20px; align-items: center; font-size: .92rem; }
.cx-nav nav a { text-decoration: none; }
.cx-cta, .cx-btn { background: var(--accent); color: var(--on-accent, #fff) !important; padding: 10px 18px; font-weight: 700; text-decoration: none; display: inline-block; transition: transform .2s; }
.cx-btn:hover, .cx-cta:hover { transform: translateY(-2px); }
.cx main > section, .cx-section { padding: clamp(56px,8vw,100px) clamp(16px,4vw,48px); max-width: 1240px; margin: 0 auto; }
.cx-hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.cx-hero h1 { font-size: clamp(2.8rem, 8vw, 6.5rem); line-height: .95; }
.cx-kicker { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; color: var(--accent); font-weight: 700; margin: 0 0 16px; }
.cx-tagline { font-size: clamp(1.2rem,2.2vw,1.6rem); margin: 20px 0 10px; font-family: var(--cx-display); }
.cx-summary { color: var(--muted); line-height: 1.6; max-width: 52ch; }
.cx-hero-actions { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin-top: 28px; }
.cx-dates { font-weight: 600; }
.cx-hero-art svg { width: 100%; height: auto; display: block; }
.cx-stats { grid-column: 1 / -1; display: flex; gap: clamp(24px,6vw,80px); list-style: none; padding: 24px 0 0; margin: 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.cx-stats strong { display: block; font-family: var(--cx-display); font-size: 2.4rem; }
.cx-stats span { color: var(--muted); font-size: .9rem; }
.cx-section > h2 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 32px; }
.cx-overview-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.cx-ov { padding: 28px; background: var(--card); border: 1px solid var(--line); }
.cx-ov-n { font-family: var(--cx-display); color: var(--accent); font-weight: 700; }
.cx-ov h3 { margin: 10px 0 8px; font-size: 1.3rem; }
.cx-ov p { color: var(--muted); line-height: 1.55; margin: 0; }
.cx-days { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 32px; }
.cx-day h3 { font-size: 1.1rem; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.cx-day ol { list-style: none; padding: 0; margin: 0; }
.cx-day li { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: start; }
.cx-day time { font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.cx-day li p { margin: 4px 0 0; color: var(--muted); font-size: .92rem; }
.cx-track { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; border: 1px solid var(--line); padding: 2px 8px; }
.cx-note { color: var(--muted); margin: -20px 0 28px; font-size: .9rem; }
.cx-speaker-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 24px; }
.cx-speaker { display: flex; gap: 16px; align-items: center; }
.cx-speaker div { display: flex; flex-direction: column; gap: 3px; }
.cx-speaker span:not(.cx-avatar) { color: var(--muted); font-size: .88rem; }
.cx-speaker em { font-style: normal; font-size: .85rem; color: var(--accent); }
.cx-avatar { flex: none; width: 72px; height: 72px; display: grid; place-items: center; font-family: var(--cx-display); font-size: 1.4rem; background: var(--accent); color: var(--on-accent,#fff); }
.cx-venue { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; }
.cx-venue h3 { font-size: 1.6rem; margin-bottom: 8px; }
.cx-venue ul { margin: 0; padding: 0; list-style: none; }
.cx-venue li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.cx-foot { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; padding: 32px 16px; font-size: .85rem; border-top: 1px solid var(--line); color: var(--muted); }

/* ---------- Signal Summit ---------- */
.cx--signal { --bg:#0A1633; --ink:#E6EEFF; --accent:#3D8BFF; --muted:rgba(230,238,255,.66); --line:rgba(120,160,255,.22); --card:#0F1F47;
  --cx-display:"Archivo Black", "Arial Black", sans-serif; --cx-body:"Space Grotesk", system-ui, sans-serif; }
.cx--signal .cx-banner { background:#3D8BFF; color:#0A1633; }
.cx--signal .cx-banner a { color:#0A1633; }
.cx--signal .cx-mark-text { letter-spacing: .06em; }
.cx--signal { --on-accent:#0A1633; }
.cx--signal .cx-mark-text b { color: var(--accent); }
.cx--signal .cx-hero h1 { text-transform: uppercase; letter-spacing: -.01em; }
.cx--signal .cx-ov { border-top: 4px solid var(--accent); }
.cx--signal .cx-avatar { clip-path: polygon(0 0,100% 0,100% 70%,70% 100%,0 100%); }
.cx--signal .cx-day h3 { border-color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Gather Creative ---------- */
.cx--gather { --bg:#FBF4E8; --ink:#2B2320; --accent:#E4553E; --muted:rgba(43,35,32,.68); --line:rgba(43,35,32,.16); --card:#fffaf1;
  --cx-display:"Fraunces", Georgia, serif; --cx-body:"DM Sans", system-ui, sans-serif; }
.cx--gather .cx-hero { grid-template-columns: 1fr 1.1fr; }
.cx--gather .cx-hero-art { order: -1; transform: rotate(-2deg); }
.cx--gather .cx-hero h1 { font-style: italic; font-weight: 500; }
.cx--gather .cx-mark-text i { color: var(--accent); }
.cx--gather { --on-accent:#2B2320; }
.cx--gather .cx-cta, .cx--gather .cx-btn { border-radius: 999px; }
.cx--gather .cx-ov { border-radius: 4px; box-shadow: 6px 6px 0 var(--ink); }
.cx--gather .cx-ov-1 { transform: rotate(1.2deg); background: #F6C9A8; }
.cx--gather .cx-ov-2 { transform: rotate(-1deg); }
.cx--gather .cx-avatar { border-radius: 50%; }
.cx--gather .cx-speaker:nth-child(even) .cx-avatar { background: var(--ink); color: var(--bg); }
.cx--gather .cx-section > h2 { font-style: italic; font-weight: 500; }

/* ---------- Evergreen Forum ---------- */
.cx--evergreen { --bg:#F3EEDD; --ink:#1F3A2A; --accent:#2F5A3C; --muted:rgba(31,58,42,.68); --line:rgba(31,58,42,.16); --card:#E9EDDB;
  --cx-display:"Instrument Serif", "Fraunces", Georgia, serif; --cx-body:"Outfit", system-ui, sans-serif; --on-accent:#F3EEDD; }
.cx--evergreen .cx-hero h1 { font-weight: 400; }
.cx--evergreen .cx-hero { grid-template-columns: 1fr; text-align: center; gap: 28px; }
.cx--evergreen .cx-hero-text { max-width: 850px; margin: auto; }
.cx--evergreen .cx-summary { margin-left: auto; margin-right: auto; }
.cx--evergreen .cx-hero-actions, .cx--evergreen .cx-stats { justify-content: center; }
.cx--evergreen .cx-hero-art { width: 100%; max-width: 440px; margin: auto; }
.cx--evergreen .cx-mark-text small { font-family: var(--cx-body); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; display: block; }
.cx--evergreen .cx-cta, .cx--evergreen .cx-btn { border-radius: 14px; }
.cx--evergreen .cx-ov { border: 0; border-radius: 28px 28px 28px 4px; }
.cx--evergreen .cx-avatar { border-radius: 50% 50% 50% 8px; background: #6E9A5B; }
.cx--evergreen .cx-venue { background: var(--accent); color: var(--bg); border-radius: 36px; --muted: rgba(243,238,221,.75); --line: rgba(243,238,221,.2); }
.cx--evergreen .cx-stats { border-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .cx-nav { flex-wrap: wrap; }
  .cx-nav nav { flex-wrap: wrap; gap: 10px 16px; font-size: .82rem; }
  .cx-hero, .cx--gather .cx-hero, .cx-venue, .cx-overview-grid { grid-template-columns: 1fr; }
  .cx--gather .cx-hero-art { order: 0; }
  .cx-hero-art { max-width: 360px; }
}
@media (prefers-reduced-motion: reduce) { .cx *, .exg * { transition: none !important; } }