/* ============================================================================
   Season 1 episodes - shared stylesheet
   vi.appliedidentities.com · VI institutional skin (steel signal, no commerce amber)
   Tokens locked in docs/web-rebuild-2026-07/00-DESIGN.md · approved 2026-07-03.
   Production self-hosts Fraunces / IBM Plex Sans / IBM Plex Mono (woff2, no CDN);
   these fallback stacks match the design mock until the woff2 files are subsetted.
   ========================================================================== */

:root{
  --ink:#0B0F14; --panel:#111721; --panel-2:#161E2A;
  --line:#1F2A38; --line-strong:#2C3B4E;
  --text:#E6EDF3; --muted:#93A4B4; --faint:#5C6B7A;
  --ok:#57C787; --warn:#E8A13D; --danger:#E5534B;
  /* vi institutional skin - steel blue signal, no --commerce (vi.* sells nothing) */
  --signal:#7FB4E8; --signal-dim:rgba(127,180,232,.14);
  --serif:"Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{background:var(--ink);}
body{
  background:
    linear-gradient(rgba(31,42,56,.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,42,56,.28) 1px, transparent 1px),
    var(--ink);
  background-size:32px 32px,32px 32px,auto;
  color:var(--text); font-family:var(--sans); font-size:15px; line-height:1.55;
  margin:0; padding:0; -webkit-font-smoothing:antialiased;
}
.wrap{max-width:760px; margin:0 auto; padding:0 24px 96px;}
h1,h2,h3,h4{text-wrap:balance; margin:0;}
a{color:var(--signal); text-decoration-color:var(--line-strong);}
a:hover{text-decoration-color:var(--signal);}

/* ---------- site nav ---------- */
.site-nav{max-width:1120px; margin:0 auto; display:flex; align-items:center;
  justify-content:space-between; gap:16px; padding:14px 24px;
  border-bottom:1px solid var(--line); background:var(--panel-2);}
.site-nav .brand{font-family:var(--serif); font-size:16px; font-weight:600; text-decoration:none; color:var(--text);}
.site-nav .links{display:flex; gap:20px; font-size:13px; color:var(--muted); flex-wrap:wrap;}
.site-nav .links a{color:var(--muted); text-decoration:none;}
.site-nav .links a.active{color:var(--signal);}
.site-nav .links a:hover{color:var(--signal);}

/* ---------- snapshot banner (the historical-record stamp) ---------- */
.snapshot{max-width:760px; margin:0 auto; padding:0 24px;}
.snapshot .inner{margin-top:22px; border:1px solid var(--line-strong);
  border-left:3px solid var(--warn); border-radius:4px; background:var(--panel);
  padding:12px 16px; font-family:var(--mono); font-size:12.5px; color:var(--muted); line-height:1.6;}
.snapshot .inner strong{color:var(--warn); font-weight:600; letter-spacing:.05em;}
.snapshot .inner a{color:var(--signal);}

/* ---------- masthead ---------- */
.masthead{padding-top:40px;}
.dateline{font-family:var(--mono); font-size:12px; color:var(--faint);
  letter-spacing:.06em; text-transform:uppercase;}
.masthead h1{font-family:var(--serif); font-size:34px; font-weight:600;
  letter-spacing:-.01em; line-height:1.15; margin-top:12px;}
.stand-first{color:var(--muted); font-size:16.5px; line-height:1.6; margin-top:16px;}
.stand-first b{color:var(--text); font-weight:600;}

/* ---------- section rhythm ---------- */
.band{margin-top:44px;}
.band > .eyebrow{display:block; font-family:var(--mono); font-size:12px; font-weight:600;
  letter-spacing:.08em; text-transform:uppercase; color:var(--faint);
  border-bottom:1px solid var(--line); padding-bottom:8px; margin-bottom:18px;}
.band h2{font-size:22px; font-weight:600; line-height:1.25; margin-bottom:12px;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
.body-copy{color:var(--muted); font-size:15px; line-height:1.7;}
.body-copy b, .body-copy strong{color:var(--text); font-weight:600;}

/* ---------- the one-new-idea callout ---------- */
.new-idea{border:1px solid var(--line-strong); border-radius:10px; background:var(--panel);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03); padding:22px 24px; margin-top:8px;}
.new-idea .label{font-family:var(--mono); font-size:11.5px; font-weight:600; letter-spacing:.1em;
  text-transform:uppercase; color:var(--signal);}
.new-idea p{font-family:var(--serif); font-size:19px; color:var(--text); line-height:1.4; margin:10px 0 0;}

/* ---------- evidence line: plain sentence + citation beneath ---------- */
.ev{margin:0 0 14px;}
.ev .s{margin:0; color:var(--text);}
.ev .c{font-family:var(--mono); font-size:12px; color:var(--faint); margin-top:3px; word-break:break-all;}
.ev .c a{color:var(--faint); text-decoration-color:var(--line-strong);}
.check{color:var(--ok); font-weight:700;}

/* ---------- the door (every number is a door) ---------- */
details.door{margin-top:6px;}
details.door > summary{list-style:none; cursor:pointer; display:inline-block;
  color:var(--signal); font-size:13px; border-bottom:1px dotted var(--signal);
  padding-bottom:1px; transition:all .18s ease-out;}
details.door > summary::-webkit-details-marker{display:none;}
details.door > summary::after{content:" \203A";}
details.door[open] > summary::after{content:" \2304";}
details.door > summary:hover{background:var(--signal-dim);}
details.door > .tier2{margin-top:10px; border:1px solid var(--line); border-radius:6px;
  background:var(--panel-2); padding:14px 16px; font-size:13.5px; color:var(--muted); line-height:1.6;}
.tier2 .raw{display:block; margin-top:10px; font-family:var(--mono); font-size:11.5px; color:var(--faint);}
.tier2 .raw a{color:var(--faint);}

/* ---------- receipt: the signed instrument ---------- */
.receipt{border:1px solid var(--line-strong); border-left:3px solid var(--signal); border-radius:4px;
  background:var(--panel-2); font-family:var(--mono); font-size:13px; margin-top:8px;}
.receipt.declined{border-left-color:var(--danger);}
.receipt .r-head{display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
  padding:12px 20px; border-bottom:1px dashed var(--line-strong);}
.receipt .stamp{font-size:10.5px; letter-spacing:.14em; color:var(--faint); font-weight:600;}
.receipt .r-body{padding:8px 20px 14px;}
.receipt .row{display:grid; grid-template-columns:110px 1fr; gap:14px; padding:9px 0;
  border-bottom:1px solid var(--line);}
.receipt .row:last-child{border-bottom:none;}
.receipt .g{color:var(--faint); font-size:10.5px; letter-spacing:.1em; text-transform:uppercase; padding-top:2px;}
.receipt .v{color:var(--text);}
.receipt .v .sub{color:var(--faint); font-size:11.5px; margin-top:2px; word-break:break-all;}
.receipt .amt{color:var(--text); font-weight:700; font-variant-numeric:tabular-nums;}
.receipt .door-link{color:var(--signal); text-decoration:none; border-bottom:1px dotted var(--signal); font-size:12px;}

/* ---------- pills ---------- */
.pill{display:inline-block; border-radius:9999px; padding:3px 11px; font-size:11.5px; font-weight:600;
  font-family:var(--mono); letter-spacing:.03em;}
.pill-ok{background:rgba(87,199,135,.14); color:var(--ok);}
.pill-danger{background:rgba(229,83,75,.14); color:var(--danger);}

/* ---------- the chain, taught once elsewhere - referenced as a single line ---------- */
.stack-line{margin-top:8px; border:1px solid var(--line); border-radius:6px; background:var(--panel-2);
  padding:14px 16px; font-size:14px; color:var(--muted); line-height:1.6;}
.stack-line a{color:var(--signal);}

/* ---------- signature close ---------- */
.sig-close{font-family:var(--serif); font-size:24px; color:var(--text); margin-top:44px;
  border-top:1px solid var(--line); padding-top:26px; font-style:italic;}
.sig-close .happened{font-style:normal; display:block; font-size:15px; color:var(--muted);
  font-family:var(--mono); margin-top:14px; letter-spacing:.02em;}

/* ---------- episode nav (prev / index / next) ---------- */
.ep-nav{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  margin-top:44px; border-top:1px solid var(--line); padding-top:20px;
  font-family:var(--mono); font-size:13px;}
.ep-nav a{color:var(--signal); text-decoration:none;}
.ep-nav a:hover{text-decoration:underline;}
.ep-nav .spacer{flex:1;}

/* ---------- season index ---------- */
.index-intro{color:var(--muted); font-size:16.5px; line-height:1.7; margin-top:16px; max-width:60ch;}
.episodes{list-style:none; margin:34px 0 0; padding:0;}
.episodes li{border-top:1px solid var(--line); padding:20px 0;}
.episodes li:last-child{border-bottom:1px solid var(--line);}
.episodes a.ep-link{display:block; text-decoration:none; color:inherit;}
.episodes a.ep-link:hover h3{color:var(--signal);}
.episodes .num{font-family:var(--mono); font-size:11.5px; color:var(--faint); letter-spacing:.06em;}
.episodes h3{font-family:var(--serif); font-size:20px; font-weight:600; margin:6px 0; line-height:1.3; transition:color .18s ease-out;}
.episodes p{color:var(--muted); font-size:14px; margin:0;}
.keep-reading{margin-top:34px; font-size:15px;}
.keep-reading a{color:var(--signal); font-weight:600;}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line); margin-top:56px; padding:28px 0 0;
  font-size:12.5px; color:var(--faint); font-family:var(--mono); line-height:1.7;}
.footer a{color:var(--faint);}

@media (max-width:640px){
  .masthead h1{font-size:27px;}
  .receipt .row{grid-template-columns:1fr; gap:4px;}
  .site-nav .links{gap:14px;}
}
@media (prefers-reduced-motion:reduce){ *{transition:none !important;} }