:root { --accent: #1e40af; --accent-dark: #172554; --bg: #ffffff; --fg: #1f2937; --muted: #6b7280; --line: #e5e7eb; --soft: #f3f4f6; }
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--fg); background: var(--bg); line-height: 1.65; }
.wrap { max-width: 920px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }

/* header */
.site-header { background: var(--accent-dark); color: #fff; }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.3rem; letter-spacing: .02em; text-decoration: none; }
.brand img { border-radius: 8px; }
nav a { color: #bfdbfe; text-decoration: none; margin-left: 18px; font-size: .95rem; }
nav a:hover { color: #fff; text-decoration: underline; }

/* content */
.content { padding-top: 28px; padding-bottom: 48px; }
h1 { font-size: 2rem; line-height: 1.25; margin-top: 0; }
h2 { margin-top: 2.4rem; border-bottom: 2px solid var(--line); padding-bottom: 6px; }
.lead { font-size: 1.1rem; color: var(--muted); }

/* hero */
.hero { background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%); color: #fff; border-radius: 14px; padding: 40px 32px; margin-bottom: 28px; }
.hero h1 { color: #fff; font-size: 2.1rem; margin: 14px 0 10px; }
.hero p { margin: 0; font-size: 1.1rem; color: #dbeafe; }
.badge { display: inline-block; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.4); color: #fff; border-radius: 999px; padding: 4px 14px; font-size: .85rem; font-weight: 600; letter-spacing: .03em; }

/* coming soon card */
.card { background: #eff6ff; border-left: 5px solid var(--accent); border-radius: 8px; padding: 16px 20px; margin: 18px 0; }

/* organizers */
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; margin-top: 16px; }
.person { background: var(--soft); border-radius: 10px; padding: 14px 18px; border-top: 3px solid var(--accent); }
.person strong { display: block; font-size: 1.05rem; }
.person span { display: block; color: var(--muted); font-size: .92rem; }

/* tables (for later) */
table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top; }
th { background: var(--soft); }

/* footer */
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; padding: 20px 0; }
.site-footer p { margin: 4px 0; }

@media (max-width: 600px) {
  nav a { margin: 0 14px 0 0; }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 1.6rem; }
}