.has-reader-open { overflow: hidden; }

.interactive-reader-shell {
  position: fixed;
  z-index: 1000;
  inset: 0;
  overflow-x: hidden;
  overflow-y: auto;
  color: var(--ink);
  background: var(--white);
  overscroll-behavior: contain;
}

.interactive-reader-shell[hidden] { display: none; }

.interactive-reader-brand {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
}

.interactive-reader-brand__inner {
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 12px;
}

.interactive-reader-brand__inner span:first-child {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.03em;
}

.interactive-reader-brand__inner span:last-child { color: var(--muted); }

.interactive-reader-shell .reader {
  width: min(920px, calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
  padding: 0 0 96px;
}

.interactive-reader-shell .reader-topbar {
  position: sticky;
  z-index: 10;
  top: 57px;
  margin: 0 -16px;
  padding: 18px 16px 14px;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
}

.interactive-reader-shell .back-btn {
  padding: 0;
  border: 0;
  color: var(--blue);
  background: transparent;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.interactive-reader-shell .back-btn:hover { text-decoration: underline; text-underline-offset: 3px; }

.interactive-reader-shell .category-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 48px;
}

.interactive-reader-shell .cat-chip,
.interactive-reader-shell .art-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.interactive-reader-shell .chip-ink { color: var(--ink); }
.interactive-reader-shell .chip-blue { color: var(--blue); }
.interactive-reader-shell .chip-purple { color: var(--purple); }
.interactive-reader-shell .chip-red { color: var(--red); }
.interactive-reader-shell .chip-sand { color: #8a6538; }
.interactive-reader-shell .art-num { color: var(--muted); }

.interactive-reader-shell .headline {
  max-width: 900px;
  margin: 16px 0 0;
  font-family: var(--sans);
  font-size: clamp(44px, 7vw, 78px);
  font-weight: 720;
  line-height: .99;
  letter-spacing: -.06em;
}
.interactive-reader-shell .headline:focus { outline: none; }

.interactive-reader-shell .utility-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.interactive-reader-shell .source-line {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.interactive-reader-shell .source-line b { color: var(--ink); font-weight: 650; }

.interactive-reader-shell .listen-btn {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid #c9c9c9;
  border-radius: 5px;
  color: var(--ink);
  background: var(--white);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.interactive-reader-shell .listen-btn:hover { border-color: var(--blue); color: var(--blue); }
.interactive-reader-shell .listen-btn[data-playing="true"] { border-color: var(--red); color: var(--red); }
.interactive-reader-shell .bars { display: flex; height: 12px; align-items: center; gap: 2px; }
.interactive-reader-shell .bars i { display: block; width: 2px; height: 4px; background: currentColor; }
.interactive-reader-shell .listen-btn[data-playing="true"] .bars i { animation: reader-eq .9s ease-in-out infinite; }
.interactive-reader-shell .bars i:nth-child(2) { animation-delay: .15s; }
.interactive-reader-shell .bars i:nth-child(3) { animation-delay: .3s; }

@keyframes reader-eq { 0%, 100% { height: 4px; } 50% { height: 12px; } }

.interactive-reader-shell .article-image {
  margin: 48px 0 42px;
}

.interactive-reader-shell .article-image img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
  background: var(--soft);
}

.interactive-reader-shell .article-image figcaption {
  padding-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

.interactive-reader-shell .supporting-copy {
  max-width: 720px;
  margin: 44px auto 0;
  font-family: var(--serif);
  font-size: 20px;
  line-height: 1.72;
}

.interactive-reader-shell .supporting-copy p { margin: 0 0 24px; }
.interactive-reader-shell .supporting-copy b,
.interactive-reader-shell .supporting-copy .stat { font-weight: 700; }
.interactive-reader-shell .st-blue { color: var(--blue); }
.interactive-reader-shell .st-purple { color: var(--purple); }
.interactive-reader-shell .st-red { color: var(--red); }
.interactive-reader-shell .st-black { color: var(--ink); }
.interactive-reader-shell .qquote { color: var(--blue); font-family: var(--sans); font-size: .86em; }

.interactive-reader-shell .pullquote {
  max-width: 820px;
  margin: 48px auto;
  padding: 4px 0 4px 24px;
  border-left: 4px solid var(--red);
  font-family: var(--sans);
  font-size: clamp(25px, 4vw, 38px);
  font-weight: 620;
  line-height: 1.18;
  letter-spacing: -.035em;
}

.interactive-reader-shell .visual-block { margin: 48px 0; }
.interactive-reader-shell .visual-label {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.interactive-reader-shell .visual-frame {
  padding: clamp(20px, 4vw, 36px);
  border: 1px solid var(--line);
  background: var(--soft);
}

.interactive-reader-shell .visual-caption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.interactive-reader-shell .impact-readout {
  margin-top: 14px;
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: var(--white);
  font-size: 13px;
  line-height: 1.55;
}

.interactive-reader-shell .im-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.interactive-reader-shell .chart-row { display: flex; align-items: center; gap: 12px; padding: 6px 0; }
.interactive-reader-shell .clabel { width: 190px; flex: none; overflow: hidden; color: var(--muted); font-size: 12px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.interactive-reader-shell .ctrack { position: relative; flex: 1; height: 15px; overflow: hidden; background: #e9e9e7; }
.interactive-reader-shell .cfill { height: 100%; }
.interactive-reader-shell .cval { width: 58px; flex: none; font-size: 12px; font-weight: 650; font-variant-numeric: tabular-nums; }
.interactive-reader-shell .chart-legend { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.interactive-reader-shell .litem { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; }
.interactive-reader-shell .lswatch { width: 9px; height: 9px; }
.interactive-reader-shell .sw-blue { background: var(--blue); }
.interactive-reader-shell .sw-purple { background: var(--purple); }
.interactive-reader-shell .sw-red { background: var(--red); }

.interactive-reader-shell .toggle-row { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.interactive-reader-shell .toggle-btn { padding: 8px 10px; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font-size: 12px; font-weight: 600; cursor: pointer; }
.interactive-reader-shell .toggle-btn[data-active="true"] { border-color: var(--blue); color: var(--blue); }

.interactive-reader-shell .facts { margin: 0 0 24px; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--line); }
.interactive-reader-shell .facts .fl { padding: 12px 0; font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.interactive-reader-shell .facts table { width: 100%; border-collapse: collapse; }
.interactive-reader-shell .facts td { padding: 13px 0; border-top: 1px solid var(--line); font-size: 15px; vertical-align: top; }
.interactive-reader-shell .facts td.k { width: 160px; padding-right: 24px; color: var(--muted); font-size: 12px; font-weight: 650; }

.interactive-reader-shell .kpi-row,
.interactive-reader-shell .ladder { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.interactive-reader-shell .kpi,
.interactive-reader-shell .rung { padding: 18px 0; border-top: 3px solid var(--ink); background: var(--white); }
.interactive-reader-shell .kn,
.interactive-reader-shell .rv { font-size: clamp(28px, 4vw, 42px); font-weight: 680; line-height: 1; letter-spacing: -.05em; }
.interactive-reader-shell .kl,
.interactive-reader-shell .rd { margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.interactive-reader-shell .k-blue .kn { color: var(--blue); }
.interactive-reader-shell .k-purple .kn { color: var(--purple); }
.interactive-reader-shell .k-red .kn { color: var(--red); }
.interactive-reader-shell .rung .rl { margin-bottom: 10px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }

.interactive-reader-shell .callout,
.interactive-reader-shell .deadline {
  margin: 32px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--red);
  background: var(--soft);
}
.interactive-reader-shell .co-k,
.interactive-reader-shell .dl { display: block; margin-bottom: 8px; color: var(--red); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.interactive-reader-shell .callout p { margin: 0; }
.interactive-reader-shell .callout p + p { margin-top: 10px; }
.interactive-reader-shell .deadline { display: flex; align-items: baseline; gap: 16px; }
.interactive-reader-shell .deadline .dv { font-size: 24px; font-weight: 680; letter-spacing: -.035em; }
.interactive-reader-shell .chip-row { display: flex; flex-wrap: wrap; gap: 0 18px; }
.interactive-reader-shell .rchip { padding: 5px 0; border-bottom: 1px solid var(--ink); font-size: 12px; }

.interactive-reader-shell .nextnav { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 56px; }
.interactive-reader-shell .nextnav button { padding: 18px 0; border: 0; border-top: 2px solid var(--ink); color: var(--ink); background: transparent; font-size: 18px; font-weight: 650; text-align: left; cursor: pointer; }
.interactive-reader-shell .nextnav button:hover { color: var(--blue); border-color: var(--blue); }
.interactive-reader-shell .nextnav span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }

.interactive-reader-shell .sign-off { display: flex; justify-content: space-between; gap: 20px; margin-top: 56px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.interactive-reader-shell .so-brand { color: var(--ink); font-weight: 700; }
.interactive-reader-shell .so-pi { margin-right: 4px; color: var(--purple); }
.interactive-reader-shell .methodology { margin-top: 16px; padding: 16px; color: var(--muted); background: var(--soft); font-size: 12px; line-height: 1.6; }

.interactive-reader-shell .tooltip { position: fixed; z-index: 1100; max-width: 260px; padding: 9px 11px; pointer-events: none; opacity: 0; color: var(--white); background: var(--ink); font-size: 12px; transition: opacity .1s; }
.interactive-reader-shell .tooltip.show { opacity: 1; }
.interactive-reader-shell .tt-title { margin-bottom: 3px; font-weight: 700; }

@media (max-width: 700px) {
  .interactive-reader-brand__inner span:last-child { display: none; }
  .interactive-reader-shell .reader-topbar { margin-inline: -4px; padding-inline: 4px; }
  .interactive-reader-shell .category-label { margin-top: 32px; }
  .interactive-reader-shell .headline { font-size: clamp(40px, 14vw, 60px); }
  .interactive-reader-shell .utility-row { align-items: flex-start; flex-direction: column; }
  .interactive-reader-shell .article-image { margin: 32px 0; }
  .interactive-reader-shell .supporting-copy { font-size: 18px; }
  .interactive-reader-shell .clabel { width: 112px; font-size: 10px; }
  .interactive-reader-shell .cval { width: 48px; font-size: 11px; }
  .interactive-reader-shell .kpi-row,
  .interactive-reader-shell .ladder,
  .interactive-reader-shell .nextnav { grid-template-columns: 1fr; }
  .interactive-reader-shell .facts table,
  .interactive-reader-shell .facts tbody,
  .interactive-reader-shell .facts tr,
  .interactive-reader-shell .facts td { display: block; width: 100%; }
  .interactive-reader-shell .facts td.k { padding-bottom: 0; border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .interactive-reader-shell .listen-btn[data-playing="true"] .bars i { animation: none; }
}

