.launch-article { width: min(68rem, calc(100% - 4rem)); margin-inline: auto; padding-block: clamp(3.5rem, 7vw, 6rem) 6rem; }
.launch-header { max-width: 57rem; margin-bottom: 3.5rem; }
.launch-header h1 { font-size: clamp(3rem, 6.5vw, 5.75rem); line-height: 1.02; letter-spacing: -.04em; margin: 0 0 1.5rem; }
.launch-dek { max-width: 43rem; font-size: clamp(1.25rem, 2.1vw, 1.625rem); line-height: 1.48; text-wrap: pretty; }
.launch-byline { display: flex; gap: .75rem; align-items: baseline; flex-wrap: wrap; margin-top: 1.75rem; font-size: .9rem; color: var(--muted); }
.launch-status { max-width: 67ch; font-size: .875rem; color: var(--muted); margin-top: 1rem; }
.launch-opening { display: grid; grid-template-columns: minmax(0, 43rem) minmax(10rem, 1fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.launch-prose { max-width: 67ch; font-size: 1.0625rem; line-height: 1.78; }
.launch-prose p { margin-bottom: 1.4rem; }
.launch-prose p:last-child { margin-bottom: 0; }
.launch-prose strong { font-weight: 600; }
.launch-prose h2 { max-width: 24ch; font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.15; letter-spacing: -.03em; margin-bottom: 1.5rem; }
.launch-contents { display: flex; flex-direction: column; gap: .8rem; border-top: 1px solid var(--line); padding-top: 1rem; font-size: .875rem; }
.launch-contents a { text-decoration: none; }
.launch-film { margin: 3rem 0 0; }
.launch-film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: var(--foreground); border: 1px solid var(--grid); border-radius: .75rem; }
.launch-film figcaption, .launch-flow figcaption, .launch-results figcaption { color: var(--muted); font-size: .875rem; line-height: 1.65; max-width: 80ch; margin-top: 1rem; }
.launch-section { padding-top: clamp(3.5rem, 7vw, 5rem); }
.launch-flow { margin: 2.5rem 0; border-block: 1px solid var(--line); padding-block: 1.5rem; }
.launch-flow h3 { margin-bottom: 1.6rem; }
.review-flow { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; margin: 0; padding: 0; }
.review-flow li { min-width: 0; position: relative; }
.flow-step { display: block; color: var(--muted); font-size: .8rem; margin-bottom: .7rem; }
.review-flow li:not(:last-child)::after { content: ""; position: absolute; top: .65rem; left: 5rem; right: -1rem; height: 1px; background: var(--line); }
.review-flow li:not(:last-child)::before { content: ""; position: absolute; right: -1rem; top: .43rem; width: .4rem; height: .4rem; border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: rotate(45deg); }
.review-flow strong { display: block; font-weight: 600; margin-bottom: .6rem; }
.review-flow p { color: var(--muted); font-size: .875rem; line-height: 1.6; margin: 0; }
.verify-flow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1.25fr); gap: 2rem; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--grid); align-items: start; }
.verify-flow strong { font-size: .875rem; font-weight: 600; }
.verify-flow p { font-size: .875rem; margin: 0; }
.verify-flow > span { color: var(--muted); font-size: .875rem; }
.launch-results { margin: 2.25rem 0 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.chart-heading { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem 2rem; flex-wrap: wrap; }
.chart-heading h3 { margin: 0; font-size: 1.125rem; }
.chart-heading p { color: var(--muted); font-size: .8rem; margin: 0; }
.chart-legend { list-style: none; padding: 0; margin: 1rem 0 1.75rem; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--muted); font-size: .8rem; }
.chart-legend li { display: flex; align-items: center; gap: .5rem; }
.legend-mark { display: inline-block; width: .9rem; height: .65rem; }
.correct { background: var(--primary); }
.wrong { background: var(--grid); border: 1px solid var(--line); }
.error { background: var(--foreground); color: var(--background); border: 1px dashed var(--background); outline: 1px solid var(--foreground); }
.legend-mark.error::after { content: "×"; display: block; text-align: center; line-height: .52rem; font-size: .75rem; }
.trial-group { padding-bottom: 1.35rem; margin-bottom: 1.35rem; border-bottom: 1px solid var(--grid); }
.trial-group h4 { margin: 0 0 .85rem; font-size: 1rem; font-weight: 600; }
.trial-row { display: grid; grid-template-columns: 9rem minmax(0, 1fr) 7.5rem; gap: 1.25rem; align-items: center; margin-block: .6rem; font-size: .85rem; }
.trial-label { color: var(--muted); }
.trial-track { display: grid; grid-template-columns: repeat(16, minmax(0, 1fr)); height: .8rem; gap: 2px; align-items: stretch; }
.trial-segment { min-width: 0; }
.trial-segment.baseline { background: color-mix(in oklch, var(--primary) 60%, var(--background)); }
.trial-segment.error { display: flex; align-items: center; justify-content: center; line-height: .8rem; font-size: 1rem; }
.count-16 { grid-column: span 16; }
.count-13 { grid-column: span 13; }
.count-10 { grid-column: span 10; }
.count-6 { grid-column: span 6; }
.count-3 { grid-column: span 3; }
.trial-value { display: flex; gap: .75rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.trial-value > span { font-size: .75rem; color: var(--muted); }
.trial-group > p { margin: .85rem 0 0 10.25rem; max-width: 66ch; color: var(--muted); font-size: .875rem; line-height: 1.6; }
.chart-data { margin-top: 1rem; border-top: 1px solid var(--grid); }
.chart-data summary { font-size: .875rem; padding-block: .9rem; }
.chart-data .disclosure-icon { top: .95rem; }
.launch-table-scroll { overflow-x: auto; margin-bottom: 1rem; }
.launch-table-scroll table { width: 100%; border-collapse: collapse; font-size: .85rem; text-align: left; font-variant-numeric: tabular-nums; }
.launch-table-scroll caption { text-align: left; color: var(--muted); margin-bottom: .75rem; }
.launch-table-scroll th, .launch-table-scroll td { padding: .65rem 1rem .65rem 0; border-bottom: 1px solid var(--grid); white-space: nowrap; }
.launch-table-scroll th { font-weight: 500; }
.launch-code { max-width: 47rem; margin-block: 1.75rem; }
.launch-code pre { font-size: .8125rem; }
.launch-article-footer { max-width: 67ch; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--grid); font-size: .875rem; color: var(--muted); }
.launch-article-footer > p:last-child { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1rem 0 0; }
.launch-page code { overflow-wrap: anywhere; }
@media (max-width: 900px) {
  .launch-opening { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .launch-contents { flex-direction: row; flex-wrap: wrap; gap: .6rem 1.5rem; }
  .review-flow { gap: 1.5rem; }
  .review-flow li:not(:last-child)::after, .review-flow li:not(:last-child)::before { right: -.75rem; }
}
@media (max-width: 680px) {
  .launch-article { width: calc(100% - 2.5rem); padding-top: 2.75rem; }
  .launch-header { margin-bottom: 2.5rem; }
  .launch-prose { font-size: 1rem; }
  .review-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem; }
  .review-flow li:nth-child(2)::after, .review-flow li:nth-child(2)::before { display: none; }
  .verify-flow { grid-template-columns: minmax(0, 1fr); gap: .5rem; }
  .trial-row { grid-template-columns: 7.5rem minmax(0, 1fr) 6.5rem; gap: .65rem; font-size: .8rem; }
  .trial-value { gap: .4rem; }
  .trial-value > span { font-size: .7rem; }
  .trial-group > p { margin-left: 0; }
  .chart-heading { display: block; }
  .chart-heading p { margin-top: .4rem; }
}
@media (max-width: 440px) {
  .launch-header h1 { font-size: 2.85rem; }
  .launch-dek { font-size: 1.25rem; }
  .launch-byline { font-size: .85rem; gap: .5rem; }
  .trial-row { grid-template-columns: minmax(0, 1fr) auto; gap: .45rem .75rem; }
  .trial-track { grid-column: 1 / -1; grid-row: 2; height: .7rem; margin-bottom: .55rem; }
  .trial-value { grid-column: 2; grid-row: 1; }
  .review-flow { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .review-flow li:not(:last-child)::after, .review-flow li:not(:last-child)::before { display: none; }
  .review-flow li { padding-bottom: 1.2rem; border-bottom: 1px solid var(--grid); }
  .review-flow li:last-child { padding-bottom: 0; border: 0; }
  .flow-step { margin-bottom: .3rem; }
  .review-flow strong { margin-bottom: .3rem; }
}
@media (forced-colors: active) {
  .correct, .trial-segment.baseline { background: Highlight; forced-color-adjust: none; }
  .wrong { background: Canvas; border-color: CanvasText; }
  .error { background: CanvasText; color: Canvas; border-color: Canvas; outline-color: CanvasText; }
}