:root {
  --ink: #0b274f;
  --ink-strong: #071b37;
  --muted: #56708f;
  --rule: #cbd9e8;
  --soft: #f3f7fb;
  --soft-2: #eaf2fa;
  --link: #075fb5;
  --page: #ffffff;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-strong);
  background: var(--page);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header { border-bottom: 1px solid #edf2f7; }
.header-inner { min-height: 104px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: grid; text-decoration: none; color: var(--ink-strong); }
.brand-name { font-size: 2rem; line-height: 1; font-weight: 750; letter-spacing: -.045em; }
.brand-sub { margin-top: .35rem; color: var(--muted); font-size: .78rem; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { color: var(--ink); text-decoration: none; font-size: .92rem; padding: .4rem 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { border-bottom-color: var(--ink); }

.hero { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: center; padding: 56px 0 26px; }
.hero h1 { margin: 0; font-size: clamp(4rem, 7.6vw, 6.6rem); line-height: .9; letter-spacing: -.065em; font-weight: 760; }
.hero-kicker { margin: 22px 0; font-size: clamp(1.75rem, 3vw, 3rem); line-height: 1.15; letter-spacing: -.035em; color: var(--ink); font-weight: 350; }
.hero-kicker.compact { font-size: 1.9rem; }
.hero-intro { max-width: 36rem; color: #28486e; font-size: 1.05rem; }
.hero-visual { min-height: 365px; }
.hero-visual img, .hero-placeholder { width: 100%; height: 365px; border-radius: 5px; display: block; object-fit: cover; }
.hero-placeholder { background: linear-gradient(145deg, #dce9f5, #f6f9fc 58%, #d9e7f4); border: 1px solid #d5e1ed; display: grid; place-items: center; color: #98aec5; font-size: clamp(2rem, 7vw, 5rem); font-weight: 750; letter-spacing: -.05em; }

.meeting-summary { margin: 8px 0 38px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: repeat(3, 1fr); }
.summary-item { position: relative; padding: 24px 28px; min-height: 104px; display: flex; flex-direction: column; justify-content: center; }
.summary-item + .summary-item::before { content: ""; position: absolute; left: 0; top: 24px; bottom: 24px; width: 1px; background: var(--rule); }
.summary-label, .eyebrow { color: var(--muted); font-size: .76rem; font-weight: 750; text-transform: uppercase; letter-spacing: .09em; }
.summary-item strong { color: var(--ink); font-size: 1.02rem; }
.summary-item span:last-child:not(.summary-label) { color: #345373; }

.meeting-card { background: linear-gradient(110deg, var(--soft-2), #f8fbfe); padding: 28px 32px; border-radius: 5px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.meeting-card h2 { margin: .25rem 0 .35rem; font-size: 1.8rem; letter-spacing: -.025em; }
.meeting-card p { margin: .25rem 0; }
.meeting-date { font-weight: 700; }
.meeting-description { color: #345373; font-size: 1.02rem; }
.button { display: inline-block; margin-top: 14px; background: var(--ink); color: white; text-decoration: none; padding: 10px 17px; border-radius: 4px; font-weight: 700; font-size: .92rem; }
.button-muted { background: #e1e9f1; color: #58708a; }

.section-block { padding: 34px 0 0; }
.section-block h2, .lower-grid h2 { margin: 0 0 12px; font-size: 1.65rem; letter-spacing: -.025em; border-bottom: 1px solid var(--rule); padding-bottom: 4px; }
.speaker-list { width: 100%; }
.speaker-row { display: grid; grid-template-columns: minmax(180px, .9fr) minmax(190px, .95fr) 1.8fr; gap: 24px; padding: 6px 20px; border-bottom: 1px solid #e7edf4; }
.speaker-row strong { color: var(--ink); }
.speaker-row span { color: #355272; }
.speaker-talk { color: #284766 !important; }

.schedule-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.schedule-day { border: 1px solid #ccd7e3; }
.schedule-day h3 { margin: 0; padding: 8px 14px; background: #edf3f8; font-size: 1rem; }
.schedule-row { display: grid; grid-template-columns: 155px 1fr; min-height: 36px; border-top: 1px solid #dde5ed; }
.schedule-row > * { padding: 6px 13px; }
.schedule-row time { border-right: 1px solid #dde5ed; white-space: nowrap; }

.lower-grid { margin: 42px 0 28px; padding: 28px 0 32px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.lower-grid > div + div { border-left: 1px solid var(--rule); padding-left: 42px; }
.text-link { font-weight: 650; }

.page-shell { padding: 60px 0 72px; min-height: 60vh; }
.page-header, .meeting-page-header { max-width: 780px; margin-bottom: 36px; }
.page-header h1, .meeting-page-header h1 { margin: .15rem 0; font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -.05em; line-height: 1; }
.archive-list { border-top: 1px solid var(--rule); }
.archive-row { display: flex; justify-content: space-between; gap: 30px; align-items: baseline; padding: 17px 4px; border-bottom: 1px solid var(--rule); text-decoration: none; color: var(--ink); }
.archive-row div { display: flex; gap: 18px; align-items: baseline; }
.archive-row span, .archive-row time { color: var(--muted); }
.meeting-lead { max-width: 760px; font-size: 1.08rem; color: #355272; }
.source-link { margin-top: 40px; }

.site-footer { margin-top: 28px; }
.footer-inner { border-top: 1px solid var(--rule); min-height: 82px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .78rem; gap: 30px; }
.footer-inner strong { color: var(--ink); margin-right: 14px; }
.footer-series::before { content: "|"; margin-right: 14px; color: #aec0d1; }

@media (max-width: 880px) {
  .header-inner { align-items: flex-start; padding: 24px 0; }
  .main-nav { gap: 18px; flex-wrap: wrap; justify-content: flex-end; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
  .hero-visual, .hero-visual img, .hero-placeholder { min-height: 260px; height: 260px; }
  .meeting-summary { grid-template-columns: 1fr; }
  .summary-item + .summary-item::before { left: 28px; right: 28px; top: 0; bottom: auto; width: auto; height: 1px; }
  .meeting-card, .lower-grid { grid-template-columns: 1fr; gap: 26px; }
  .lower-grid > div + div { border-left: 0; border-top: 1px solid var(--rule); padding: 24px 0 0; }
  .speaker-row { grid-template-columns: 1fr 1fr; }
  .speaker-talk { grid-column: 1 / -1; }
  .schedule-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .shell { width: min(calc(100% - 30px), var(--max)); }
  .header-inner { display: block; }
  .main-nav { margin-top: 22px; justify-content: flex-start; gap: 12px 20px; }
  .hero h1 { font-size: 4rem; }
  .hero-kicker { font-size: 1.8rem; }
  .meeting-card { padding: 24px 20px; }
  .speaker-row { grid-template-columns: 1fr; gap: 2px; padding: 9px 2px; }
  .speaker-talk { grid-column: auto; }
  .schedule-row { grid-template-columns: 118px 1fr; }
  .archive-row, .archive-row div { display: grid; gap: 4px; }
  .footer-inner { display: grid; padding: 22px 0; }
  .footer-series { display: block; margin-top: 3px; }
  .footer-series::before { content: none; }
}