.home-compact .concept-section { background: #faf9f5; color: #222b28; padding-block: 104px 88px; border-bottom: 1px solid #dce3d5; }
.home-compact .decision-section.concept-section { background: #edf2e8; }
/* Every homepage chapter uses the same continuous, two-tone statement. */
.home-compact #main-content .concept-statement { display: block; max-width: 1160px; margin: 0 0 72px; font-size: clamp(36px, 3.6vw, 52px); font-weight: 500; line-height: 1.14; letter-spacing: -.04em; text-align: left; text-wrap: pretty; overflow-wrap: break-word; }
.home-compact #main-content .concept-statement > h2,
.home-compact #main-content .concept-statement > .intro { display: inline; margin: 0; max-width: none; font: inherit; letter-spacing: inherit; text-wrap: inherit; }
.home-compact #main-content .concept-statement > h2 { color: #222b28; }
.home-compact #main-content .concept-statement > .intro { color: #69736d; }
.home-compact #main-content .quick-start .concept-statement { margin-bottom: 22px; }
.quick-start-context { max-width: 1000px; margin: 0 0 42px; color: #53635b; font-size: 20px; line-height: 1.55; text-wrap: pretty; }
.quick-start-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.quick-start-card { display: flex; flex-direction: column; min-width: 0; padding: 0 32px; border-left: 1px solid #d7dfd6; }
.quick-start-card:first-child { padding-left: 0; border-left: 0; }
.quick-start-card:last-child { padding-right: 0; }
.concept-visual { display: grid; place-items: center; color: #577365; }
.concept-visual svg { display: block; width: 100%; max-width: 360px; height: 100%; }
.quick-start-visual { height: 220px; margin: 0 0 28px; }
.quick-start-stories { margin: 0 0 42px; padding: 20px 32px 24px; border: 1px solid #d7dfd0; border-radius: 20px; background: #f0f3eb; }
.story-switcher:not([hidden]) { display: flex; gap: 8px; margin-bottom: 12px; }
.story-switcher button { flex: 1; min-width: 0; min-height: 44px; padding: 10px 14px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: #53635b; font: inherit; font-size: 14px; font-weight: 550; line-height: 1.3; cursor: pointer; overflow-wrap: anywhere; }
.story-switcher button[aria-pressed="true"] { border-color: #bccbb9; background: #fdfefb; color: #294638; }
.story-switcher button:focus-visible { outline: 2px solid #375b46; outline-offset: 3px; }
.story-deck { display: grid; }
.quick-start-story { grid-area: 1 / 1; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); align-items: center; gap: 40px; margin: 0; min-width: 0; visibility: hidden; }
.quick-start-story.is-active { visibility: visible; }
.quick-start-story .quick-start-visual { height: 240px; margin: 0; }
.quick-start-story .quick-start-visual svg { max-width: 400px; }
.quick-start-story [data-concept-scene] { opacity: 0; }
.quick-start-story [data-story-final] { opacity: 1; }
.quick-start-story [data-story-effect] { transform-box: fill-box; transform-origin: center; }
.quick-start-story [data-story-effect="grow"] { transform-origin: left center; }
.quick-start-story [data-story-effect="send"] { opacity: 0; }
.story-warning { fill: #fae4d8; stroke: #b77a58; }
.story-warning-line { stroke: #a35435; }
.story-number, .story-marker { fill: #294638; stroke: none; font: 600 29px system-ui, sans-serif; }
.story-marker { font-size: 16px; }
.quick-start-story figcaption { display: grid; gap: 12px; }
.story-label { color: #69736d; font-size: 13px; font-weight: 500; letter-spacing: .02em; }
.story-captions { display: grid; font-size: clamp(20px,2vw,26px); line-height: 1.3; color: #294638; letter-spacing: -.02em; }
.story-captions > span { grid-area: 1 / 1; display: grid; grid-template-columns: 34px minmax(0,1fr); align-items: baseline; align-content: start; gap: 10px; }
.story-count { color: #a8683d; font-size: 11px; line-height: 1.4; font-variant-numeric: tabular-nums; letter-spacing: 0; white-space: nowrap; }
.story-copy { display: grid; gap: 10px; }
.story-copy > strong { font-weight: 550; }
.story-view { color: #69736d; font-size: 12px; line-height: 1.4; font-weight: 500; letter-spacing: .01em; }
.story-detail { color: #53635b; font-size: 16px; line-height: 1.5; font-weight: 400; letter-spacing: 0; }
.story-match-reasons { display: grid; gap: 9px; color: #375b46; font-size: 16px; line-height: 1.4; letter-spacing: 0; }
.story-match-reason { display: grid; grid-template-columns: 22px minmax(0,1fr) 16px; align-items: center; gap: 10px; }
.story-match-reason > svg { display: block; width: 22px; height: 24px; }
.story-match-reason > .story-match-check { width: 16px; height: 16px; color: #577365; }
.concept-paper { fill: #fdfefb; }
.concept-detail { stroke: #c0cec2; }
.concept-highlight { stroke: #7c9683; fill: #e5ece2; }
.concept-accent { stroke: #ce986f; fill: #f8e2ce; }
.concept-accent-line { stroke: #a8683d; }
[data-concept-part] { transform-box: fill-box; transform-origin: center; }
[data-concept-part="grow"] { transform-origin: left center; }
[data-concept-part="rise"] { transform-origin: center bottom; }
[data-concept-part="send"] { opacity:0; }
#main-content .quick-start .quick-start-card h3 { margin: 0 0 12px; color: #222b28; font-size: 22px; font-weight: 550; line-height: 1.3; letter-spacing: -.025em; }
#main-content .quick-start .quick-start-card > p { margin: 0; color: #5f6a63; font-size: 16px; line-height: 1.65; }
#main-content .quick-start .quick-start-card > .quick-start-outcome { display: flex; align-items: flex-start; gap: 9px; margin-top: auto; padding-top: 22px; color: #375b46; font-size: 15px; font-weight: 550; line-height: 1.5; }
.quick-start-outcome svg { flex: 0 0 20px; width: 20px; height: 20px; margin-top: 1px; }
.quick-start-data { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 44px; margin-top: 48px; padding: 30px 32px; background: #edf2e8; border: 1px solid #d7dfd0; border-radius: 16px; }
#main-content .quick-start-data h3 { margin: 0 0 10px; color: #222b28; font-size: 22px; font-weight: 550; line-height: 1.3; letter-spacing: -.025em; }
.quick-start-data-copy p { margin: 0; color: #5f6a63; font-size: 16px; line-height: 1.65; }
.quick-start-data-copy a { display: inline-flex; align-items: center; gap: 14px; margin-top: 14px; min-height: 32px; color: #375b46; font-size: 15px; font-weight: 550; text-underline-offset: 5px; }
.quick-start-data-copy a:focus-visible { outline: 2px solid #375b46; outline-offset: 4px; }
.quick-start-data-flow { display: grid; grid-template-columns: minmax(0,1.35fr) 24px minmax(0,1fr); align-items: center; gap: 14px; min-width: 0; color: #577365; }
.quick-start-data-flow ul { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.quick-start-data-flow li { display: flex; align-items: center; gap: 10px; min-height: 40px; padding: 7px 10px; border: 1px solid #d2ddd0; border-radius: 8px; background: #fdfefb; color: #375b46; font-size: 13px; line-height: 1.35; }
.quick-start-data-flow li svg { flex: 0 0 22px; width: 22px; height: 22px; }
.quick-start-data-arrow { text-align: center; font-size: 26px; }
.quick-start-data-destination { display: flex; flex-direction: column; align-items: center; gap: 5px; min-width: 0; padding: 20px 8px; border: 1px solid #b4c6b4; border-radius: 12px; background: #fdfefb; text-align: center; }
.quick-start-data-destination svg { width: 32px; height: 32px; margin-bottom: 3px; }
.quick-start-data-destination strong { color: #294638; font-size: 16px; font-weight: 600; }
.quick-start-data-destination span { font-size: 13px; line-height: 1.4; overflow-wrap: anywhere; }
@media (min-width: 761px) and (max-width: 1100px) {
  .quick-start-card { padding-inline: 24px; }
  .quick-start-visual { height: 210px; margin-bottom: 28px; }
  .quick-start-story { gap: 28px; }
  .home-compact #main-content .concept-statement { margin-bottom: 56px; }
  .quick-start-data { gap: 24px; padding: 26px; }
  .quick-start-data-flow { gap: 8px; }
}
@media (max-width: 760px) {
  .home-compact .concept-section { padding-block: 56px; }
  .home-compact #main-content .concept-statement { margin-bottom: 32px; font-size: clamp(28px, 7vw, 36px); line-height: 1.2; letter-spacing: -.035em; }
  .quick-start-grid { grid-template-columns: 1fr; }
  .home-compact #main-content .quick-start .concept-statement { margin-bottom: 18px; }
  .quick-start-context { margin-bottom: 26px; font-size: 16px; line-height: 1.6; }
  .quick-start-card, .quick-start-card:first-child, .quick-start-card:last-child { padding: 26px 0; border-left: 0; border-top: 1px solid #d7dfd6; }
  .quick-start-visual { height: 146px; margin: 0 0 16px; }
  .quick-start-stories { margin-bottom: 4px; padding: 14px 16px 18px; border-radius: 16px; }
  .story-switcher:not([hidden]) { gap: 3px; margin-bottom: 12px; }
  .story-switcher button { padding: 7px 4px; font-size: 12px; }
  .quick-start-story { grid-template-columns: minmax(0,1fr); gap: 8px; }
  .quick-start-story .quick-start-visual { height: 154px; margin: 0; }
  .quick-start-story figcaption { gap: 7px; }
  .story-label { font-size: 12px; }
  .story-captions { font-size: 18px; }
  .story-captions > span { grid-template-columns: 30px minmax(0,1fr); gap: 7px; }
  .story-copy { gap: 7px; }
  .story-view { font-size: 11px; }
  .story-detail { font-size: 13px; line-height: 1.45; }
  .story-match-reasons { gap: 7px; font-size: 13px; line-height: 1.4; }
  .story-match-reason { grid-template-columns: 20px minmax(0,1fr) 14px; gap: 7px; }
  .story-match-reason > svg { width: 20px; height: 22px; }
  .story-match-reason > .story-match-check { width: 14px; height: 14px; }
  #main-content .quick-start .quick-start-card h3 { margin: 0 0 8px; font-size: 20px; }
  #main-content .quick-start .quick-start-card > p { font-size: 15px; }
  #main-content .quick-start .quick-start-card > .quick-start-outcome { padding-top: 14px; font-size: 14px; }
  .quick-start-data { grid-template-columns: minmax(0,1fr); gap: 24px; margin-top: 12px; padding: 22px 18px; }
  #main-content .quick-start-data h3 { font-size: 20px; }
  .quick-start-data-copy p { font-size: 15px; }
  .quick-start-data-flow { grid-template-columns: minmax(0,1.2fr) 18px minmax(0,1fr); gap: 7px; }
  .quick-start-data-flow li { gap: 6px; padding: 7px; font-size: 12px; overflow-wrap: anywhere; }
  .quick-start-data-flow li svg { flex-basis: 18px; width: 18px; height: 18px; }
  .quick-start-data-destination { padding: 16px 5px; }
  .quick-start-data-destination strong { font-size: 13px; }
  .quick-start-data-destination span { font-size: 12px; }
}
@media (max-width: 359px) {
  .quick-start-visual { height: 140px; }
}