/* Delta-Sierra Mars — Biography narrative contract V6.44 — integrated editorial chronology
   Deepening pass: chronology as the main reading path; reference tools remain secondary. */
.people-book[data-bio-contract="v644"] .bio-chronology-v641{
  max-width:76ch;margin:2rem auto 2.5rem;padding:0 .15rem;position:relative;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641>.bio-chronology-title-v641{
  margin:0 0 1.15rem;font-size:clamp(1.55rem,2.2vw,2rem);line-height:1.14;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .people-section{
  margin-block:1.3rem 1.8rem;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 h2{
  font-size:clamp(1.42rem,2vw,1.82rem);line-height:1.22;margin-top:2.25rem;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 h3{
  font-size:clamp(1.15rem,1.55vw,1.35rem);line-height:1.28;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 p,
.people-book[data-bio-contract="v644"] .bio-chronology-v641 li{
  font-size:1rem;line-height:1.76;
}
.bio-tools-v641{max-width:76ch;margin:3rem auto 2rem;padding:1.25rem 1.4rem;border:1px solid rgba(51,65,85,.18);border-radius:16px;background:rgba(248,250,252,.78)}
.bio-tools-v641>h2{font-size:1.25rem!important;margin:.1rem 0 1rem!important}
.bio-tools-v641 h3{font-size:1.08rem!important;margin-top:1.15rem!important}
.bio-tools-v641 .people-answer,.bio-tools-v641 .mars-library-v623{margin-block:.8rem}
.bio-analysis-v641{max-width:76ch;margin:2.5rem auto}
.bio-analysis-v641>.bio-analysis-label-v641{font-size:clamp(1.35rem,1.9vw,1.65rem);margin-bottom:1rem}
.bio-source-note-v641{font-size:.92rem;line-height:1.6;color:#475569;border-left:3px solid #b77943;padding-left:1rem}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-new-v642{
  padding:1.05rem 1.15rem 1.2rem;margin:1.6rem 0 2rem;border:1px solid rgba(30,58,95,.12);border-left:4px solid rgba(183,121,67,.72);border-radius:0 14px 14px 0;background:linear-gradient(135deg,rgba(248,250,252,.9),rgba(255,251,245,.76));
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-new-v642 h2{margin-top:.15rem}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-new-v642 p:last-child{margin-bottom:.1rem}
.bio-v642-source{font-size:.9rem!important;line-height:1.6!important;color:#475569;margin-top:1rem}
.bio-v642-source a{text-decoration:underline;text-underline-offset:2px}
.bio-analysis-reframed-v641{border-left:3px solid rgba(183,121,67,.35);padding-left:1rem}
.people-sources[data-bio-sources-terminal="true"]{margin-top:3rem}
@media(max-width:640px){
 .people-book[data-bio-contract="v644"] .bio-chronology-v641,.bio-tools-v641,.bio-analysis-v641{max-width:100%;padding-inline:.25rem}
 .bio-tools-v641{padding:1rem}
 .people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-new-v642{padding:.9rem .9rem 1rem;margin-block:1.25rem 1.6rem}
}


/* V6.43 — source traceability and deep chronological chapters */
.bio-source-trace-v643{margin:1rem 0 1.35rem;padding:.78rem 1rem;border-left:3px solid rgba(182,117,63,.75);background:rgba(182,117,63,.07);font-size:.94rem;line-height:1.6}
.bio-deepening-v643{margin-top:1.35rem}
.bio-deepening-v643 h2{margin-top:1.85rem}
.bio-deepening-v643 p{max-width:76ch}

/* V6.44 — an integrated biography reads as one book, not as stacked version-cards. */
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-integrated-v644{
  margin:1.5rem 0 2rem;padding:0;border:0;border-radius:0;background:none;box-shadow:none;
}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-integrated-v644 h2{margin-top:2.2rem}
.people-book[data-bio-contract="v644"] .bio-chronology-v641 .bio-integrated-detail-v644{margin-top:.9rem}
.people-book[data-bio-contract="v644"] .bio-v642-source{padding:.2rem 0 .4rem;border:0;background:none}