/* ==========================================================================
   exp29 . the deep sheet (addendum to site.css)
   1 contrast fixes . 2 rvl reveal mechanism (field.js adds .inview) .
   3 chapter meta . 4 quote wall . 5 stat strip . 6 acard + chips .
   7 drama + dark band . 8 deliverable cards . 9 cli question cards .
   10 sheet colophon (the ONE signature device per page) . 11 responsive
   ========================================================================== */

/* ---------- 1. contrast fixes (WCAG AA on paper) ---------- */
h1 em,h2 em{font-style:normal;color:var(--signal);}
.fig .lbl{fill:rgba(20,19,15,.58);}
.stage .lbl{fill:rgba(20,19,15,.58);}
.field .sbr .tag{color:var(--muted);}
.field .sbr.dark .tag{color:rgba(237,232,218,.55);}

/* ---------- 2. rvl reveal (arrival only, copy blocks; field.js drives) ---------- */
.js .rvl{opacity:0;transform:translateY(8px);transition:opacity .5s ease-out,transform .5s ease-out;transition-delay:var(--rd,0s);}
.js .rvl.inview{opacity:1;transform:none;}
.js .rvl .dr{stroke-dasharray:1;stroke-dashoffset:1;}
.js .rvl.inview .dr{stroke-dashoffset:0;transition:stroke-dashoffset var(--dur,.6s) ease-out;transition-delay:var(--d,0s);}
.js .rvl .fx{opacity:0;}
.js .rvl.inview .fx{opacity:1;transition:opacity .5s ease-out;transition-delay:var(--td,.7s);}
/* hero copy is NEVER gated behind animation: .hero .rvl renders instantly */
.js .hero .rvl{opacity:1;transform:none;}
.js .hero .rvl .fx{opacity:1;}
.js .hero .rvl .dr{stroke-dasharray:none;stroke-dashoffset:0;}
/* settled states: QA pin + reduced motion land everything at final frame */
html.qa .rvl,html.reduced .rvl{opacity:1 !important;transform:none !important;transition:none !important;}
html.qa .rvl .fx,html.reduced .rvl .fx{opacity:1 !important;transition:none !important;}
html.qa .rvl .dr,html.reduced .rvl .dr{stroke-dasharray:none !important;stroke-dashoffset:0 !important;transition:none !important;}
@media (prefers-reduced-motion: reduce){
  .js .rvl,.js .rvl .fx{opacity:1 !important;transform:none !important;transition:none !important;}
  .js .rvl .dr{stroke-dasharray:none !important;stroke-dashoffset:0 !important;transition:none !important;}
}

/* ---------- 3. chapter meta row ---------- */
.sec-meta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.4rem 1.5rem;margin-bottom:.9rem;}
.chip-ch{margin:0;font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
.chip-ch b{color:var(--signal);font-weight:600;}
.sec-fig{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;color:var(--muted);}

/* ---------- 4. quote wall ---------- */
.quotes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--hair);border:1px solid var(--hair);border-radius:10px;overflow:hidden;margin-top:2.2rem;}
.quote{background:var(--card);padding:1.4rem 1.3rem 1.5rem;min-width:0;}
.quote blockquote{margin:0 0 1rem;font-size:1.04rem;line-height:1.45;letter-spacing:-.01em;}
.quote cite{display:block;font-style:normal;font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}

/* ---------- 5. stat strip ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.4rem 2rem;margin:2rem 0 0;padding-top:1.3rem;border-top:1px solid var(--hair);}
.stat-n{display:block;font-family:var(--mono);font-size:2.4rem;font-weight:600;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink);}
.stat-n .u{font-size:1.2rem;color:var(--muted);}
.stat p{margin:.55rem 0 0;font-size:.92rem;line-height:1.5;color:var(--ink-60);}

/* ---------- 6. acard: the audit-artifact frame ---------- */
.acard{background:var(--card);border:1px solid var(--hair);border-radius:10px;overflow:hidden;}
.acard-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem .9rem;border-bottom:1px solid var(--hair);background:var(--paper);font-family:var(--mono);font-size:.72rem;color:var(--muted);}
.acard-body{padding:1.2rem 1.3rem;}
.acard-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem .9rem;border-top:1px solid var(--hair);font-family:var(--mono);font-size:.72rem;color:var(--muted);}
.chip{display:inline-block;font-family:var(--mono);font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.18rem .5rem;border-radius:4px;border:1px solid var(--ink);color:var(--ink);}
.chip-fail{border-color:var(--fail);color:var(--fail);}
.chip-pass{border-color:var(--pass);color:var(--pass);}
.t-fail{color:var(--fail);font-weight:600;}
.t-pass{color:var(--pass);font-weight:600;}
.runrow{display:flex;align-items:baseline;gap:.7rem;font-family:var(--mono);font-size:.82rem;line-height:1.9;color:var(--ink);}
.runrow i{flex:1 1 auto;border-bottom:1px dotted var(--hair-strong);transform:translateY(-3px);}
.runrow .rr-fail{color:var(--fail);}
.runrow .rr-pass{color:var(--pass);}

/* ---------- 7. drama + the ONE dark band ---------- */
.drama{padding:clamp(4.5rem,9vw,7.5rem) 0;}
.drama-k{margin:0 0 1.1rem;font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.drama-q{margin:0;font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.08;letter-spacing:-.028em;font-weight:600;max-width:22ch;}
.drama-q em{font-style:normal;color:var(--signal);}
.drama-sub{margin:1.2rem 0 0;font-size:1.12rem;line-height:1.5;max-width:56ch;color:var(--ink-60);}
.band{position:relative;background:#14120C;color:#EDE8DA;padding:clamp(4rem,8vw,6rem) 0;}
html.world .band{background:transparent;}
.band .kicker,.band .chip-ch,.band .sec-fig,.band .fine,.band .fig-cap{color:rgba(237,232,218,.62);}
.band h2,.band h3{color:#EDE8DA;}
.band .lead{color:rgba(237,232,218,.85);}
.band .acard{background:rgba(237,232,218,.04);border-color:rgba(237,232,218,.22);}
.band .acard-head,.band .acard-foot{background:transparent;border-color:rgba(237,232,218,.18);color:rgba(237,232,218,.6);}
.band .acard p{color:rgba(237,232,218,.88);}
.band a{color:#EDE8DA;border-bottom-color:rgba(237,232,218,.4);}
.band a:hover{color:#8D9BFF;}

/* ---------- 8. deliverable cards ---------- */
.dl-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:2rem;}
.dl-card{background:var(--card);border:1px solid var(--hair);border-radius:10px;padding:1.5rem 1.5rem 1.4rem;min-width:0;}
.dl-card .tile-n{margin-bottom:.9rem;}
.dl-card h3{margin:0 0 .55rem;font-size:1.12rem;}
.dl-card p{margin:0 0 .7rem;font-size:.98rem;line-height:1.55;color:var(--ink-60);}
.dl-card p:last-child{margin-bottom:0;}
.dl-card p b{color:var(--ink);font-weight:600;}

/* ---------- 9. cli question cards ---------- */
.cli-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:2rem;}
.cli{background:var(--card);border:1px solid var(--hair);border-radius:10px;padding:1.3rem 1.3rem 1.2rem;min-width:0;display:flex;flex-direction:column;}
.cli h3{margin:0 0 .8rem;font-size:1.02rem;line-height:1.35;}
.cli .cmd{display:block;margin:0 0 .9rem;padding:.55rem .7rem;background:var(--ink);color:#EDE8DA;border-radius:6px;font-family:var(--mono);font-size:.78rem;line-height:1.5;overflow-x:auto;white-space:nowrap;}
.cli .cmd .c{color:#8D9BFF;}
.cli p{margin:0;font-size:.94rem;line-height:1.5;color:var(--ink-60);}
.cli .ans{margin-top:auto;padding-top:.9rem;}
.cli .ans p{font-size:.9rem;}
.cli .ans b{color:var(--ink);}

/* ---------- 10. sheet colophon (ONE per page, end of closing section) ---------- */
.colophon{margin-top:3.4rem;padding-top:1.6rem;border-top:1px solid var(--hair);}
.tb{display:grid;grid-template-columns:1fr 1fr 1.2fr;border:1px solid var(--ink);border-radius:8px;overflow:hidden;background:var(--card);}
.tb-cell{padding:1rem 1.1rem 1.1rem;border-left:1px solid var(--hair);min-width:0;}
.tb-cell:first-child{border-left:0;}
.tb-k{display:block;font-family:var(--mono);font-size:.64rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.45rem;}
.tb-v{display:block;font-size:1rem;font-weight:600;letter-spacing:-.01em;}
.tb-s{display:block;margin-top:.3rem;font-family:var(--mono);font-size:.68rem;line-height:1.5;color:var(--muted);}
.tb-sig svg{display:block;width:150px;height:48px;margin:.1rem 0 .35rem;}
.tb-sig path{fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;}
.tb-fine{margin:.8rem 0 0;font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;color:var(--muted);text-align:right;}

/* ---------- 11. responsive (addendum) ---------- */
@media (max-width: 1080px){
  .quotes{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cli-grid{grid-template-columns:1fr;}
}
@media (max-width: 760px){
  .quotes{grid-template-columns:1fr;}
  .dl-grid{grid-template-columns:1fr;}
  .tb{grid-template-columns:1fr;}
  .tb-cell{border-left:0;border-top:1px solid var(--hair);}
  .tb-cell:first-child{border-top:0;}
  .sec-meta{flex-direction:column;gap:.15rem;}
}