body[data-page="briefing"] .page-main { padding-top: 30px; }

body[data-page="briefing"] .briefing-layout { grid-template-columns: minmax(0, 1fr); gap: 0; margin: 0; }
body[data-page="briefing"] .briefing-title { margin: 0 0 28px; color: var(--navy); font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.2; }
body[data-page="briefing"] .briefing-title::after { content: ""; display: block; width: 126px; height: 4px; margin-top: 10px; background: linear-gradient(90deg, var(--accent) 0 32%, var(--accent-edge) 32% 48%, #8fc5ce 48% 72%, #c8dfe3 72%); }
body[data-page="briefing"] .briefing-title-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 42%); align-items: center; gap: 24px; }
body[data-page="briefing"] .briefing-placement-image { display: block; width: 100%; height: auto; border: 1px solid #adc4d8; border-radius: 7px; background: #fff; box-shadow: 0 6px 18px rgba(11,39,77,.1); }
body[data-page="briefing"] .briefing-info { min-height: 72px; display: flex; align-items: center; gap: 18px; padding: 14px 28px; border: 1px solid #91b9df; border-radius: 7px; background: rgba(247,251,255,.96); box-shadow: 0 5px 16px rgba(11,39,77,.07); }
body[data-page="briefing"] .briefing-info .external-svg { width: 40px; height: 40px; flex: 0 0 40px; }

body[data-page="briefing"] .briefing-section { margin-top: 28px; }
body[data-page="briefing"] .briefing-heading { display: flex; align-items: center; gap: 16px; margin: 0 0 14px; color: var(--ink); font-size: 1.28rem; line-height: 1.35; }
body[data-page="briefing"] .briefing-heading > span { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 52px; border: 2px solid var(--accent-edge); border-radius: 50%; color: var(--teal); background: var(--accent-soft); box-shadow: 0 0 0 3px rgba(255,255,255,.9); }
body[data-page="briefing"] .briefing-heading .external-svg { width: 34px; height: 34px; }

body[data-page="briefing"] .event-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
body[data-page="briefing"] .event-card { padding: 20px; border-top-color: var(--teal); }
body[data-page="briefing"] .event-card .tag { padding-inline: 18px; color: var(--navy); background: linear-gradient(100deg, var(--accent), #f3a51f); }
body[data-page="briefing"] .event-card dl { margin: 14px 0; }
body[data-page="briefing"] .event-card dl > div { display: grid; grid-template-columns: 112px minmax(0,1fr); align-items: center; min-height: 48px; }
body[data-page="briefing"] .event-card dt { display: flex; align-items: center; gap: 10px; font-weight: 900; }
body[data-page="briefing"] .event-card dt .external-svg { width: 32px; height: 32px; }
body[data-page="briefing"] .event-card dd { margin: 0; font-weight: 800; }
body[data-page="briefing"] .event-card .button { color: var(--teal-dark); background: #fff; }

body[data-page="briefing"] .ondemand-grid { display: grid; grid-template-columns: minmax(320px, 1.05fr) minmax(0, .9fr); align-items: center; gap: 38px; }
body[data-page="briefing"] .briefing-video { position: relative; min-height: 205px; display: grid; place-items: center; overflow: hidden; border: 1px solid #adc4d8; border-radius: 7px; background: linear-gradient(145deg, #fbfdff, #eef3f8); box-shadow: inset 0 0 45px rgba(11,39,77,.04); }
body[data-page="briefing"] .briefing-video button { width: 68px; height: 68px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 50%; color: #fff; background: linear-gradient(145deg, var(--teal), #075966); cursor: pointer; box-shadow: 0 0 0 4px var(--accent), 0 7px 18px rgba(8,117,139,.25); }
body[data-page="briefing"] .briefing-video button .external-svg { width: 45px; height: 45px; }
body[data-page="briefing"] .video-controls { position: absolute; right: 5px; bottom: 5px; left: 5px; display: flex; justify-content: space-between; padding: 7px 12px; color: #fff; background: rgba(20,29,38,.72); font-size: .7rem; }
body[data-page="briefing"] .ondemand-grid p { line-height: 1.8; }

body[data-page="briefing"] .briefing-topics { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
body[data-page="briefing"] .briefing-topics span { min-height: 62px; display: flex; align-items: center; gap: 9px; padding: 10px; border-right: 1px dashed #6fb0be; font-size: .84rem; font-weight: 800; line-height: 1.5; }
body[data-page="briefing"] .briefing-topics span:last-child { border-right: 0; }
body[data-page="briefing"] .briefing-topics .external-svg { width: 21px; height: 21px; flex: 0 0 21px; }

body[data-page="briefing"] .briefing-files { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
body[data-page="briefing"] .briefing-files .file-card { min-width: 0; box-shadow: 0 5px 15px rgba(11,39,77,.08); }
body[data-page="briefing"] .file-icon { width: 38px; height: 46px; flex: 0 0 38px; }
body[data-page="briefing"] .download-glyph { width: 27px; height: 27px; flex: 0 0 27px; margin-left: auto; }
body[data-page="briefing"] .briefing-notes { margin: 0 0 0 55px; padding-left: 1.2em; line-height: 1.8; }

body[data-page="briefing"] .briefing-notes-layout { display: grid; grid-template-columns: minmax(0, 1fr) 210px; align-items: center; gap: 24px; }
body[data-page="briefing"] .briefing-notes-image { width: min(100%, 160px); justify-self: center; }
@media (max-width: 980px) {
  body[data-page="briefing"] .briefing-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  body[data-page="briefing"] .page-main { padding-top: 22px; }
  body[data-page="briefing"] .briefing-title-layout { grid-template-columns: minmax(0, 1fr) minmax(100px, 32%); gap: 12px; }
  body[data-page="briefing"] .briefing-notes-layout { grid-template-columns: minmax(0, 1fr) minmax(90px, 30%); gap: 12px; }
  body[data-page="briefing"] .briefing-info { padding: 13px 16px; }
  body[data-page="briefing"] .event-grid,
  body[data-page="briefing"] .ondemand-grid,
  body[data-page="briefing"] .briefing-files { grid-template-columns: 1fr; }
  body[data-page="briefing"] .briefing-topics { grid-template-columns: 1fr; }
  body[data-page="briefing"] .briefing-topics span { border-right: 0; border-bottom: 1px dashed #6fb0be; }
  body[data-page="briefing"] .briefing-notes { margin-left: 10px; }
}