:root {
  --bg: #f8f8f5;
  --paper: #ffffff;
  --ink: #1f2933;
  --muted: #5c6773;
  --line: #d9ddd7;
  --primary: #38577a;
  --primary-dark: #243c5a;
  --accent: #e9efe8;
  --warm: #f3eee4;
  --shadow: 0 18px 45px rgba(31, 41, 51, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
h1, h2, h3, .subtitle, .section-heading p, .meta-grid strong {
  text-wrap: balance;
}
p, li {
  text-wrap: pretty;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(248, 248, 245, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.navbar {
  max-width: 1160px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { font-weight: 800; letter-spacing: 0.02em; color: var(--ink); }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 0.92rem; font-weight: 600; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--primary-dark); }
.nav-toggle { display: none; border: 0; background: transparent; font-size: 1.5rem; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 24px 70px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(56, 87, 122, 0.90), rgba(42, 62, 82, 0.86)),
    radial-gradient(circle at 18% 22%, rgba(255,255,255,0.22), transparent 28%),
    linear-gradient(45deg, transparent 47%, rgba(255,255,255,0.08) 48%, rgba(255,255,255,0.08) 52%, transparent 53%);
  color: white;
}
.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.28) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 95%);
}
.hero-content { position: relative; max-width: 1160px; margin: 0 auto; text-align: center; }
.eyebrow { margin: 0 0 12px; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; color: #dfe8ef; }
.workshop-title {
  margin: 16px auto 0;
  color: #dfe8ef;
  font-size: clamp(1.2rem, 2.4vw, 1.9rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  text-align: center;
}
h1 { margin: 0; font-size: clamp(1.9rem, 3.8vw, 3.2rem); line-height: 1.08; }
.subtitle { margin: 24px auto 0; max-width: 860px; font-size: clamp(1.06rem, 1.8vw, 1.22rem); color: #edf2f5; }
.hero-actions { margin: 34px 0 30px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; border-radius: 999px; font-weight: 800; border: 1px solid rgba(255,255,255,0.5); }
.button.primary { background: #fff; color: var(--primary-dark); }
.button.secondary { color: #fff; }
.meta-grid { margin: 34px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 860px; }
.meta-grid div { padding: 18px; border: 1px solid rgba(255,255,255,0.3); border-radius: 18px; background: rgba(255,255,255,0.12); }
.meta-grid span { display: block; font-size: 0.78rem; letter-spacing: 0.09em; text-transform: uppercase; color: #dfe8ef; }
.meta-grid strong { display: block; margin-top: 4px; font-size: 0.98rem; }

.section { max-width: 1160px; margin: 0 auto; padding: 76px 24px; }
.section.narrow { max-width: 860px; }
.section.compact { padding-top: 30px; }
.section-heading { text-align: center; max-width: 760px; margin: 0 auto 34px; }
h2 { margin: 0 0 16px; font-size: clamp(1.8rem, 3.6vw, 2.4rem); line-height: 1.18; }
h3 { margin: 0 0 10px; line-height: 1.25; }
p { color: var(--muted); max-width: 72ch; }
.section.narrow > p { margin-left: auto; margin-right: auto; }
.card p, .mini-card p, .timeline-item p, .person p, .section-heading p { max-width: none; }
.section > p:first-of-type { margin-top: 0; }

.cards { display: grid; gap: 22px; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .mini-card, .person, .timeline-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}
.card { padding: 30px; }
.card-number { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--primary-dark); font-weight: 800; margin-bottom: 18px; }
ul { padding-left: 19px; color: var(--muted); }
li { margin-bottom: 8px; }
.accent-section { max-width: none; background: var(--warm); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.accent-section .section-heading, .accent-section .cards { max-width: 1160px; margin-left: auto; margin-right: auto; }
.mini-card { padding: 26px; }

.timeline { display: grid; gap: 18px; margin-top: 26px; }
.timeline-item { padding: 24px 26px; }
.timeline-item span { display: inline-block; margin-bottom: 8px; color: var(--primary); font-weight: 800; font-size: 0.84rem; letter-spacing: 0.08em; text-transform: uppercase; }

.placeholder-grid, .people-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.person { padding: 24px; text-align: center; }
.person.small { box-shadow: none; }
.avatar { width: 70px; height: 70px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 16px; background: var(--accent); color: var(--primary-dark); font-weight: 800; }
.placeholder .avatar { background: #eef0ef; color: #79828b; }
.person p { margin: 0 0 8px; }
.person a { font-size: 0.88rem; overflow-wrap: anywhere; }
.advisory-grid {
  max-width: 860px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.schedule-table { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--paper); box-shadow: var(--shadow); }
.schedule-row { display: grid; grid-template-columns: 0.95fr 1.35fr 2fr; gap: 18px; padding: 16px 20px; border-bottom: 1px solid var(--line); color: var(--muted); }
.schedule-row:last-child { border-bottom: 0; }
.schedule-row.header { background: var(--accent); color: var(--ink); font-weight: 800; }
.schedule-row div:nth-child(2) { color: var(--ink); font-weight: 700; }
.schedule-row.header div:nth-child(2) { color: var(--ink); }

.footer { text-align: center; padding: 36px 24px; border-top: 1px solid var(--line); color: var(--muted); }
.footer p { margin: 0; font-size: 0.92rem; }

@media (max-width: 850px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; width: 100%; flex-direction: column; padding-top: 14px; }
  .nav-links.open { display: flex; }
  .navbar { flex-wrap: wrap; }
  .meta-grid, .two-col, .three-col, .placeholder-grid, .people-grid, .advisory-grid { grid-template-columns: 1fr; }
  .schedule-row { grid-template-columns: 1fr; gap: 3px; }
  .hero { padding-top: 84px; }
}

@media (min-width: 980px) {
  h1, .subtitle { white-space: nowrap; }
}
