:root {
  --dossier-ink: #202326;
  --dossier-navy: #263f5b;
  --dossier-muted: #5d6670;
  --dossier-line: rgba(38, 63, 91, .16);
  --dossier-amber: #d08d2c;
  --dossier-red: #b0432c;
  --dossier-green: #2e7d5b;
}

.dossier-hero { padding-bottom: 34px; }
.dossier-hero .pulse-hero-grid { grid-template-columns: minmax(0, .85fr) minmax(460px, 1.15fr); }
.dossier-hero h1 { font-size: clamp(40px, 5.4vw, 62px); }
.dossier-deck { max-width: 690px; margin: 18px 0 0; color: var(--dossier-muted); font-size: 20px; }
.dossier-byline { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; color: var(--dossier-muted); font-size: 13px; }
.dossier-byline strong { color: var(--dossier-navy); }
.dossier-status { display: inline-flex; align-items: center; gap: 8px; color: var(--dossier-green); font-weight: 700; }
.dossier-status::before { width: 9px; height: 9px; border-radius: 50%; background: var(--dossier-green); content: ""; box-shadow: 0 0 0 4px rgba(46, 125, 91, .12); }

.dossier-nav { position: sticky; top: 64px; z-index: 20; border-top: 1px solid var(--dossier-line); border-bottom: 1px solid var(--dossier-line); background: rgba(255, 255, 255, .96); backdrop-filter: blur(14px); }
.dossier-nav .pulse-wrap { display: flex; gap: 20px; overflow-x: auto; padding-top: 12px; padding-bottom: 12px; scrollbar-width: none; }
.dossier-nav a { flex: 0 0 auto; color: var(--dossier-navy); font-size: 12px; font-weight: 700; text-decoration: none; }
.dossier-nav a:hover { text-decoration: underline; }

.dossier-section { padding: clamp(50px, 7vw, 84px) 0; scroll-margin-top: 130px; }
.dossier-section + .dossier-section { border-top: 1px solid var(--dossier-line); }
.dossier-section.is-white { background: #fff; }
.dossier-layout { display: grid; grid-template-columns: minmax(190px, .42fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); }
.dossier-label { margin: 0; color: #8b6d33; font-size: 12px; font-weight: 700; text-transform: uppercase; }
.dossier-copy { max-width: 780px; }
.dossier-copy > :first-child { margin-top: 0; }
.dossier-copy h2 { margin: 0 0 22px; color: var(--dossier-navy); font-family: "DM Serif Display", Georgia, serif; font-size: clamp(32px, 4.2vw, 48px); font-weight: 400; line-height: 1.05; }
.dossier-copy h3 { margin: 34px 0 10px; color: var(--dossier-navy); font-size: 21px; line-height: 1.25; }
.dossier-copy p { margin: 0 0 18px; color: var(--dossier-muted); }
.dossier-copy strong { color: var(--dossier-ink); }
.dossier-answer { margin: 0 0 26px; padding: 22px 24px; border-left: 4px solid var(--dossier-amber); background: #fff; color: var(--dossier-ink); font-size: 19px; }
.dossier-warning { margin: 26px 0; padding: 20px 22px; border: 1px solid rgba(176, 67, 44, .28); border-radius: 8px; background: #fff; }
.dossier-warning b { display: block; margin-bottom: 6px; color: var(--dossier-red); font-size: 12px; text-transform: uppercase; }
.dossier-warning p { margin: 0; color: var(--dossier-ink); }

.dossier-ledger { display: grid; border-top: 1px solid var(--dossier-line); }
.dossier-update { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--dossier-line); }
.dossier-update time { color: var(--dossier-navy); font-family: "DM Serif Display", Georgia, serif; font-size: 20px; }
.dossier-update h3 { margin: 0 0 7px; font-size: 19px; }
.dossier-update p { margin: 0; }
.dossier-update small { display: block; margin-top: 8px; color: var(--dossier-green); font-weight: 700; }

.dossier-visual { margin: 28px 0 0; border: 1px solid var(--dossier-line); border-radius: 8px; overflow: hidden; background: #fff; }
.dossier-visual img { display: block; width: 100%; height: auto; }
.dossier-visual figcaption { display: grid; grid-template-columns: 180px 1fr; gap: 22px; padding: 18px 20px; border-top: 1px solid var(--dossier-line); color: var(--dossier-muted); font-size: 14px; }
.dossier-visual figcaption b { color: var(--dossier-navy); }

.dossier-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--dossier-line); border-bottom: 1px solid var(--dossier-line); }
.dossier-split article { padding: 24px; }
.dossier-split article + article { border-left: 1px solid var(--dossier-line); }
.dossier-split h3 { margin-top: 0; }
.dossier-list { margin: 16px 0 0; padding: 0; list-style: none; }
.dossier-list li { position: relative; padding: 12px 0 12px 28px; border-top: 1px solid var(--dossier-line); color: var(--dossier-muted); }
.dossier-list li::before { position: absolute; left: 2px; color: var(--dossier-amber); font-weight: 800; content: "✓"; }

.dossier-table { width: 100%; margin: 24px 0; border-collapse: collapse; background: #fff; font-size: 15px; }
.dossier-table th, .dossier-table td { padding: 15px 14px; border-bottom: 1px solid var(--dossier-line); text-align: left; vertical-align: top; }
.dossier-table th { color: var(--dossier-navy); font-size: 12px; text-transform: uppercase; }
.dossier-table td { color: var(--dossier-muted); }
.dossier-table td:first-child { color: var(--dossier-ink); font-weight: 700; }

.dossier-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 28px 0 34px; border-top: 1px solid var(--dossier-line); border-bottom: 1px solid var(--dossier-line); background: #fff; }
.dossier-flow div { position: relative; min-height: 190px; padding: 20px 16px; border-right: 1px solid var(--dossier-line); }
.dossier-flow div:last-child { border-right: 0; }
.dossier-flow div:not(:last-child)::after { position: absolute; top: 28px; right: -8px; z-index: 1; width: 15px; height: 15px; border-top: 1px solid var(--dossier-line); border-right: 1px solid var(--dossier-line); background: #fff; content: ""; transform: rotate(45deg); }
.dossier-flow b, .dossier-flow strong, .dossier-flow span { display: block; }
.dossier-flow b { margin-bottom: 24px; color: var(--dossier-amber); font-family: "DM Serif Display", Georgia, serif; font-size: 28px; font-weight: 400; }
.dossier-flow strong { margin-bottom: 8px; color: var(--dossier-navy); }
.dossier-flow span { color: var(--dossier-muted); font-size: 13px; line-height: 1.45; }

.dossier-checker { padding: 26px; border: 1px solid var(--dossier-line); border-radius: 8px; background: #fff; }
.dossier-checker-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 12px; }
.dossier-checker-head h2 { margin-bottom: 8px; }
.dossier-checker-head p { margin: 0; }
.dossier-progress { flex: 0 0 auto; padding: 8px 10px; border: 1px solid var(--dossier-line); border-radius: 8px; color: var(--dossier-green); font-size: 12px; font-weight: 700; }
.dossier-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 22px 0; }
.dossier-check { display: flex; align-items: flex-start; gap: 11px; min-height: 76px; padding: 14px; border: 1px solid var(--dossier-line); border-radius: 8px; background: #fbfaf6; cursor: pointer; }
.dossier-check input { flex: 0 0 auto; margin-top: 4px; accent-color: var(--dossier-green); }
.dossier-check span { color: var(--dossier-ink); font-weight: 600; }
.dossier-record { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.dossier-record button { min-height: 42px; padding: 0 15px; border: 1px solid var(--dossier-navy); border-radius: 8px; background: var(--dossier-navy); color: #fff; font-weight: 700; cursor: pointer; }
.dossier-record p { margin: 0; color: var(--dossier-muted); font-size: 13px; }
.dossier-watch { display: inline-flex; align-items: center; gap: 9px; margin-top: 18px; color: var(--dossier-navy); font-weight: 700; }
.dossier-watch input { accent-color: var(--dossier-amber); }

.dossier-sources { margin: 20px 0 0; padding-left: 22px; }
.dossier-sources li { margin: 0 0 13px; color: var(--dossier-muted); }
.dossier-sources a { font-weight: 700; }
.dossier-related { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--dossier-line); border-bottom: 1px solid var(--dossier-line); }
.dossier-related a { min-height: 150px; padding: 20px; border-right: 1px solid var(--dossier-line); color: var(--dossier-navy); text-decoration: none; }
.dossier-related a:last-child { border-right: 0; }
.dossier-related span { display: block; margin-bottom: 28px; color: var(--dossier-amber); font-size: 12px; font-weight: 800; }
.dossier-related strong { font-family: "DM Serif Display", Georgia, serif; font-size: 22px; font-weight: 400; line-height: 1.15; }

@media (max-width: 900px) {
  .dossier-hero .pulse-hero-grid, .dossier-layout { grid-template-columns: 1fr; }
  .dossier-nav { top: 64px; }
  .dossier-related { grid-template-columns: 1fr; }
  .dossier-related a { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--dossier-line); }
  .dossier-related a:last-child { border-bottom: 0; }
  .dossier-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dossier-flow div { min-height: 160px; border-bottom: 1px solid var(--dossier-line); }
  .dossier-flow div:nth-child(2n) { border-right: 0; }
  .dossier-flow div::after { display: none; }
}

@media (max-width: 640px) {
  .dossier-nav { top: 119px; }
  .dossier-hero .pulse-hero-grid { grid-template-columns: minmax(0, 1fr); }
  .dossier-hero .pulse-hero-media { min-height: 260px; }
  .dossier-update, .dossier-visual figcaption, .dossier-split, .dossier-checks { grid-template-columns: 1fr; }
  .dossier-split article + article { border-top: 1px solid var(--dossier-line); border-left: 0; }
  .dossier-checker { padding: 18px; }
  .dossier-checker-head { display: block; }
  .dossier-progress { display: inline-flex; margin-top: 12px; }
  .dossier-table { display: block; overflow-x: auto; }
  .dossier-flow { grid-template-columns: 1fr; }
  .dossier-flow div { min-height: 0; border-right: 0; }
}