/* Local presentation edition — November 2026. */
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 500; font-display: swap; src: url('assets/fonts/jetbrains-mono-500.ttf') format('truetype'); }
.native-page.bp-original-page { padding: 0; background: #f7f7f8; }
.bp-original-page iframe { display: block; width: 100%; height: max(720px,calc(100svh - 120px)); border: 0; }
:root { --max: 1320px; }
.chapter,.demo-chapter { scroll-margin-top: 0; }
.cover-bottom>span { font-size: 11px; letter-spacing: .12em; }
.report-page { padding-inline: 64px; }
.prose { max-width: 1000px; font-family: var(--sans); font-size: 19px; line-height: 1.9; }
.prose .lead { font-size: 24px; line-height: 1.8; }
.prose h3 { font-size: 24px; }
.growth-line p,.company-timeline p { font-family: var(--sans); font-size: 17px; }
.section-number { display: none; }
.native-page { margin-top: 28px; padding: 54px 64px 48px; background: #fff; }
.native-page>h2 { font-size: clamp(28px, 3vw, 42px); letter-spacing: -.04em; line-height: 1.35; margin: 10px 0 24px; }
.page-intro { font-size: 19px; line-height: 1.9; color: var(--body); max-width: 1080px; }
.capability-formula { font-size: clamp(24px, 2.45vw, 34px); line-height: 1.6; margin: 26px 0 14px; font-weight: 600; letter-spacing: -.03em; }
.capability-formula span { color: var(--blue); }
.capability-formula b { font-weight: 400; color: #9ca5b3; padding: 0 16px; }
.scene-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 38px; }
.scene-gallery img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.scene-gallery figcaption { display: flex; flex-direction: column; gap: 6px; margin-top: 18px; }
.scene-gallery strong { font-size: 23px; font-weight: 600; }
.scene-gallery figcaption span { font-size: 14px; color: var(--body); }
.visual-note { font-size: 11px; color: var(--muted); text-align: right; margin-top: 24px; }
.challenge-columns { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; margin: 36px 0 24px; }
.challenge-columns h3 { font-size: 19px; padding-bottom: 14px; border-bottom: 2px solid var(--ink); }
.challenge-columns article { display: grid; grid-template-columns: 26px 1fr; gap: 12px; margin-top: 24px; }
.challenge-columns article>span { color: var(--blue); font-size: 13px; padding-top: 6px; }
.challenge-columns h4 { font-size: 22px; line-height: 1.5; }
.challenge-columns p { font-size: 16px; line-height: 1.8; color: var(--body); margin-top: 7px; }
.keyline { display: block; color: var(--blue); font-size: 17px; line-height: 1.7; margin-top: 4px; }
.context-note { padding: 20px 0; border-top: 1px solid var(--line); color: var(--body); font-size: 15px; line-height: 1.9; }
.judgments { border-top: 1px solid var(--line); padding-top: 24px; }
.judgments h3 { font-size: 23px; margin-bottom: 18px; }
.judgments p { font-size: 17px; line-height: 1.9; margin-top: 12px; color: var(--body); }
.judgments b { color: var(--ink); }
.system-chain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; margin: 44px 0 30px; }
.system-chain article { border-top: 3px solid var(--blue); padding-top: 20px; position: relative; display: flex; flex-direction: column; }
.system-chain article+article::before { content: '→'; position: absolute; left: -30px; top: 58px; color: var(--blue); font-size: 24px; }
.system-chain article>span { color: var(--blue); font-size: 12px; letter-spacing: .08em; }
.system-chain h3 { font-size: 30px; margin: 18px 0; letter-spacing: -.04em; }
.system-chain p { font-size: 17px; line-height: 1.9; color: var(--body); margin-bottom: 28px; }
.system-tag { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.memory-loop { border: 1px solid #c6daff; border-left: 4px solid var(--blue); padding: 26px 30px; background: #f5f8ff; }
.memory-loop>span { float: right; color: var(--blue); font-size: 14px; }
.memory-loop h3 { font-size: 23px; margin-bottom: 10px; }
.memory-loop p { color: var(--body); font-size: 17px; line-height: 1.8; }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 34px; }
.team-grid article { border-top: 2px solid var(--blue); padding: 24px 0; }
.person-heading { display: flex; gap: 18px; align-items: center; }
.person-heading img { width: 78px; height: 88px; object-fit: cover; object-position: center 20%; }
.person-heading span,.scientist span { font-size: 12px; color: var(--blue); }
.person-heading h3 { margin-top: 7px; font-size: 28px; }
.team-grid h4 { font-size: 17px; margin: 24px 0 10px; }
.team-grid p { font-size: 14px; line-height: 1.85; color: var(--body); }
.team-grid ul { padding-left: 18px; margin: 18px 0 0; color: var(--body); font-size: 15px; line-height: 1.85; }
.team-grid li+li { margin-top: 9px; }
.scientist { display: grid; grid-template-columns: 80px 100px 1fr; align-items: center; gap: 20px; padding: 26px 30px; background: #f5f8ff; }
.scientist img { width: 80px; height: 90px; object-fit: cover; object-position: center 20%; }
.scientist h3 { font-size: 28px; margin-top: 8px; }
.scientist h4 { font-size: 20px; line-height: 1.7; }
.scientist p { font-size: 14px; color: var(--body); line-height: 1.9; margin-top: 5px; }
.presentation-controls { position: fixed; z-index: 40; bottom: 20px; right: 26px; display: flex; align-items: center; background: rgba(255,255,255,.96); box-shadow: 0 3px 18px #14233a12; border: 1px solid var(--line); border-radius: 6px; }
.presentation-controls button { width: 43px; height: 40px; border: 0; background: transparent; font-size: 20px; color: var(--blue); }
.presentation-controls button:disabled { color: #c8cdd5; cursor: default; }
.presentation-controls output { font-size: 11px; color: var(--body); min-width: 58px; text-align: center; font-variant-numeric: tabular-nums; }
.site-footer { padding-bottom: 80px; }
.closing-page { position: relative; min-height: calc(100svh - 100px); margin-top: 28px; padding: 90px 24px; display: grid; place-items: center; text-align: center; background: #f7f7f8; }
.closing-message { transform: translateY(-20px); }
.closing-message h2 { font-size: clamp(48px,6vw,84px); font-weight: 650; letter-spacing: .06em; line-height: 1.3; color: #111; }
.closing-message p { margin-top: 26px; font-size: clamp(20px,2vw,28px); font-weight: 600; color: var(--blue); }
.closing-message p span { padding: 0 10px; }
.closing-rule { width: 80px; height: 3px; margin: 36px auto 0; background: var(--blue); }
.closing-meta { position: absolute; left: 20px; right: 20px; bottom: 48px; font-size: 12px; letter-spacing: .05em; color: var(--muted); }
@media print { .closing-page { min-height: 160mm; break-before: page; } }
#demo-full { width: min(1800px,calc(100vw - 40px)); position: relative; left: 50%; transform: translateX(-50%); min-height: calc(100svh - 140px); margin-top: 28px; padding: 24px 0 30px; border-top: 0; display: flex; flex-direction: column; justify-content: center; }
.full-process-pair { width: 100%; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.full-process-pair .video-stage { aspect-ratio: 4/3; }
.full-process-pair .video-stage video,.full-process-pair .video-stage .print-poster { object-fit: cover; object-position: center; }
.full-process-pair .video-player:fullscreen .video-stage { aspect-ratio: auto; }
.full-process-pair .video-controls { gap: 10px; flex-wrap: wrap; }
.full-process-pair .video-controls input { min-width: 60px; }
.paired-controls { display: flex; justify-content: center; gap: 24px; margin-top: 17px; }
.paired-controls button { border: 0; border-bottom: 1px solid rgba(0,102,255,.25); padding: 5px 0; background: none; color: var(--blue); font-size: 13px; }
.research-overview { cursor: pointer; }
@media(max-width:700px) { #demo-full { width: 100%; left: auto; transform: none; min-height: 0; } .full-process-pair { grid-template-columns: 1fr; gap: 24px; } }
/* Fit each presentation video, its heading and controls inside the visible screen. */
@media(min-width:900px) {
  .demo-chapter.is-fitted { padding-top: 20px; }
  .demo-chapter.is-fitted .demo-heading { margin-bottom: 18px; }
  .demo-chapter.is-fitted .demo-heading h3 { font-size: clamp(27px,2.3vw,34px); margin-bottom: 9px; }
  .demo-chapter.is-fitted .demo-number { margin-bottom: 9px; }
  .demo-chapter.is-fitted>.video-player:not(:fullscreen) { width: min(100%,calc(var(--demo-stage-height) * 16 / 9)); margin-inline: auto; }
  #demo-full.is-fitted { min-height: calc(100svh - 164px); }
  #demo-full.is-fitted .full-process-pair { max-width: calc(var(--demo-stage-height) * 8 / 3 + 20px); margin-inline: auto; }
  .demo-chapter.is-fitted .portrait-player:not(:fullscreen) .video-stage { width: min(100%,calc(var(--demo-stage-height) * 9 / 16)); max-width: none; }
}
#research { margin-top: 28px; padding-top: 0; }
.research-overview { --panel-height: max(720px,calc(100svh - 120px)); position: relative; min-height: var(--panel-height); padding: 140px 5% 70px; display: flex; flex-direction: column; justify-content: center; background: #f7f7f8; }
.research-overview::before { content: ''; position: absolute; top: calc(var(--panel-height) * .08); left: 5%; right: 5%; height: 1px; background: rgba(0,0,0,.13); }
.research-overview .research-kicker { position: absolute; top: calc(var(--panel-height) * .105); left: 5%; margin: 0; font: 600 12px/1.4 'JetBrains Mono',monospace; letter-spacing: .22em; color: var(--blue); }
.research-overview-content { width: 100%; }
.research-overview .research-index { margin: 0; padding: 0; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 25px; }
.research-overview .research-index a { display: block; padding: 17px 0 0; border-top: 2px solid rgba(0,0,0,.15); }
.research-overview .research-index a:first-child { border-top-color: var(--blue); }
.research-overview .research-index a>span { display: block; padding: 0; margin-bottom: 25px; }
.research-overview .research-index h3 { font-size: 20px; line-height: 1.4; min-height: 56px; margin-bottom: 12px; }
.research-overview .research-index p { font-size: 15px; line-height: 1.85; }
.research-overview .research-intro { max-width: none; margin: 42px 0 0; padding: 25px 0 0; border-top: 1px solid rgba(0,0,0,.13); }
.research-overview .research-intro .lead { font-size: clamp(17px,1.35vw,20px); line-height: 1.85; margin: 0; text-wrap: pretty; color: var(--body); }
@media(max-width:900px) { .research-overview .research-index { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 25px; } }
@media(max-width:600px) {
  .research-overview { padding: 120px 18px 40px; }
  .research-overview::before { top: calc(var(--panel-height) * .06); left: 18px; right: 18px; }
  .research-overview .research-kicker { top: calc(var(--panel-height) * .08); left: 18px; right: 18px; font-size: 10px; }
  .research-overview .research-index { grid-template-columns: 1fr; }
  .research-overview .research-index a>span { margin-bottom: 12px; }
  .research-overview .research-index h3 { min-height: 0; font-size: 19px; }
  .research-overview .research-intro { margin-top: 28px; padding-top: 20px; }
}
@media(max-width:1050px) { .native-page,.report-page { padding-inline: 40px; } .system-chain { gap: 28px; } .system-chain article+article::before { left: -24px; } .team-grid { gap: 20px; } .person-heading { gap: 12px; } .person-heading img { width: 65px; height: 76px; } }
@media(max-width:800px) {
  .native-page,.report-page { padding: 34px 28px; }
  .native-page>h2 { font-size: 29px; }
  .prose { font-size: 16px; } .prose .lead { font-size: 20px; }
  .page-intro { font-size: 16px; }
  .capability-formula { font-size: 26px; } .capability-formula b { display: block; padding: 2px 0; }
  .scene-gallery { grid-template-columns: 1fr; gap: 30px; }
  .scene-gallery img { aspect-ratio: 16/10; }
  .scene-gallery figcaption { flex-direction: row; justify-content: space-between; align-items: baseline; flex-wrap: wrap; }
  .challenge-columns,.system-chain,.team-grid { grid-template-columns: 1fr; gap: 30px; }
  .challenge-columns h4 { font-size: 20px; }
  .system-chain article+article::before { display: none; }
  .system-chain p { margin-bottom: 20px; }
  .memory-loop { padding: 24px 20px; } .memory-loop>span { float: none; display: block; margin-bottom: 10px; }
  .memory-loop h3 { font-size: 21px; } .memory-loop p { font-size: 15px; }
  .team-grid article { padding-bottom: 0; }
  .scientist { grid-template-columns: 70px 1fr; padding: 24px; margin-top: 30px; gap: 16px; }
  .scientist img { width: 70px; height: 82px; } .scientist>div:last-child { grid-column: 1 / -1; }
  .scientist h4 { font-size: 18px; }
  .presentation-controls { bottom: 14px; right: 14px; }
}
@media(max-width:420px) { .native-page,.report-page { padding-inline: 24px; } }
@media print {
  .presentation-controls { display: none; }
  .cover,.native-page { min-height: auto; margin: 0; padding: 12mm 0; break-before: page; }
  .native-page>h2 { font-size: 28px; } .page-intro { font-size: 13px; }
  .scene-gallery,.system-chain,.team-grid { grid-template-columns: repeat(3,1fr); }
  .challenge-columns { grid-template-columns: 1fr 1fr; }
  .native-page article,.scientist,.memory-loop { break-inside: avoid; }
  .site-footer { padding-bottom: 20px; }
}