/* Hallmark · tokens · TalkBridge betadoc — Postcards (preview)
 * Base values copied from mapps/tokens.css (the Postcards system); additions
 * for the dossier (night envelope, ledger status, industry accents) below.
 * theme: custom · vibe: "airmail desk, vintage postcards, stamps, postmarks"
 * paper oklch(94% 0.022 235) airmail blue · accent oklch(55% 0.19 28) post red
 * display: Bungee · body: Space Grotesk · hand: Caveat (card backs only)
 * axes: light paper / display-heavy / warm accent
 */
:root {
  --color-paper:      oklch(94% 0.022 235);
  --color-paper-2:    oklch(90.5% 0.028 235);
  --color-card:       oklch(97.4% 0.014 88);
  --color-ink:        oklch(23% 0.035 255);
  --color-cream:      oklch(97.6% 0.010 90);
  --color-hairline:   oklch(23% 0.035 255 / 0.16);
  --color-text-muted: oklch(45% 0.03 250);
  --color-accent:     oklch(55% 0.190 28);
  --color-accent-hover: oklch(48% 0.180 28);
  --color-airmail:    oklch(45% 0.140 262);
  --color-postmark:   oklch(30% 0.040 255 / 0.72);
  --color-focus:      oklch(50% 0.170 255);
  --shadow-rest:  0 2px 3px oklch(23% 0.035 255 / 0.10), 0 14px 30px oklch(23% 0.035 255 / 0.16);
  --shadow-lift:  0 6px 10px oklch(23% 0.035 255 / 0.12), 0 36px 70px oklch(23% 0.035 255 / 0.28);

  --tint-fill: var(--color-paper-2);
  --tint-ink:  var(--color-ink);
  --tint-sub:  var(--color-text-muted);
  --tint-line: var(--color-hairline);
  
  --tint-amber-fill:   oklch(72% 0.098 74);
  --tint-amber-ink:    var(--color-ink);
  --tint-amber-sub:    oklch(18% 0.008 250 / 0.78);
  --tint-amber-line:   oklch(18% 0.008 250 / 0.18);
  
  /* TalkBridge's own blue, the one talkbridgeapp.manp.space and its betadoc
     both carry. Cream ink, because the fill is dark. */
  --tint-sea-fill:     oklch(35% 0.150 265);
  --tint-sea-ink:      var(--color-cream);
  --tint-sea-sub:      oklch(96.5% 0.009 95 / 0.90);
  --tint-sea-line:     oklch(96.5% 0.009 95 / 0.26);
  
  /* Recruit's own indigo-violet, from recruit.manp.space. Dark fill, cream ink,
     like sea; hue 285 keeps it clear of TalkBridge's blue. */
  --tint-indigo-fill:  oklch(38% 0.170 285);
  --tint-indigo-ink:   var(--color-cream);
  --tint-indigo-sub:   oklch(96.5% 0.009 95 / 0.90);
  --tint-indigo-line:  oklch(96.5% 0.009 95 / 0.26);
  
  /* L=48%, not 56%: cream body copy needs 4.5:1 and a lighter ember
     only reached 3.6:1. Measured, not guessed. */
  --tint-ember-fill:   oklch(48% 0.165 30);
  --tint-ember-ink:    var(--color-cream);
  --tint-ember-sub:    oklch(96.5% 0.009 95 / 0.90);
  --tint-ember-line:   oklch(96.5% 0.009 95 / 0.26);
  
  --tint-moss-fill:    oklch(74% 0.045 135);
  --tint-moss-ink:     var(--color-ink);
  --tint-moss-sub:     oklch(18% 0.008 250 / 0.72);
  --tint-moss-line:    oklch(18% 0.008 250 / 0.14);
  
  --tint-plum-fill:    oklch(68% 0.052 350);
  --tint-plum-ink:     var(--color-ink);
  --tint-plum-sub:     oklch(18% 0.008 250 / 0.74);
  --tint-plum-line:    oklch(18% 0.008 250 / 0.15);
  
  --tint-clay-fill:    oklch(64% 0.130 48);
  --tint-clay-ink:     var(--color-ink);
  --tint-clay-sub:     oklch(18% 0.008 250 / 0.76);
  --tint-clay-line:    oklch(18% 0.008 250 / 0.16);
  
  --tint-slate-fill:   oklch(42% 0.030 245);
  --tint-slate-ink:    var(--color-cream);
  --tint-slate-sub:    oklch(96.5% 0.009 95 / 0.88);
  --tint-slate-line:   oklch(96.5% 0.009 95 / 0.24);
  
  --tint-forest-fill:  oklch(30% 0.035 165);
  --tint-forest-ink:   var(--color-cream);
  --tint-forest-sub:   oklch(96.5% 0.009 95 / 0.88);
  --tint-forest-line:  oklch(96.5% 0.009 95 / 0.22);

  --font-display: "Bungee", "Arial Black", sans-serif;
  --font-body:    "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-hand:    "Caveat", "Segoe Print", cursive;

  --text-2xs: 0.6875rem; --text-xs: 0.75rem; --text-sm: 0.875rem; --text-base: 1rem;
  --text-lg: 1.125rem; --text-xl: 1.375rem; --text-2xl: 1.75rem;
  --text-display: clamp(2.5rem, 6.4vw, 5.75rem);

  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem; --space-5: 1.25rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --container: 1240px;
  --radius-sm: 3px; --radius-md: 8px;
  --rule-hair: 1px; --rule-thick: 2px;

  --dur-fast: 160ms; --dur-base: 260ms; --dur-slow: 700ms; --dur-drop: 950ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.5, 0, 0.9, 0.2);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* --- betadoc additions ---------------------------------- */
  --color-stamp:        var(--tint-sea-fill);            /* TalkBridge blue */
  --color-stamp-ink:    var(--tint-sea-ink);
  --color-card-2:       oklch(94.5% 0.018 88);
  --color-night:        oklch(25% 0.070 262);            /* airmail-navy envelope */
  --color-night-2:      oklch(30% 0.075 262);
  --color-night-text:   oklch(95% 0.012 250);
  --color-night-muted:  oklch(80% 0.030 250);
  --color-built:        oklch(48% 0.110 150);
  --color-partial:      oklch(52% 0.120 70);
  --color-roadmap:      oklch(48% 0.040 255);
  --text-3xl:  2.25rem;
  --text-h2:   clamp(1.75rem, 3.6vw, 3rem);
  --text-h2-s: clamp(1.5rem, 2.8vw, 2.25rem);
  --space-20: 5rem; --space-24: 6rem;
}


/* Hallmark · pre-emit critique: P5 H4 E4 S5 R4 V4
 *
 * Hallmark · macrostructure: betadoc nine-section spine, restyled — Postcard Dossier
 *   airmail topbar + stamp nav → hero postcard + stamp docket → nine postcard
 *   "backs" laid flat (01–09) → manifest ledger → night envelopes (04, 09) → colophon
 * theme: custom, inherited from mapps Postcards (tokens copied from mapps/tokens.css)
 *   paper oklch(94% 0.022 235) · accent oklch(55% 0.19 28) · stamp = TalkBridge blue (mapps sea tint)
 *   display: Bungee · body: Space Grotesk · hand: Caveat (short notes only)
 * motion: drop/settle on scroll · postmark stamp-on per section · hover lift · 3D flip
 * content: verbatim from audio/betadoc/dossier/ (restyle only)
 */

*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; max-width: 100%; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 7rem; scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--color-paper);
  background-image:
    linear-gradient(var(--color-paper-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-paper-2) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-style: normal; margin: 0; overflow-wrap: anywhere; min-width: 0; text-wrap: balance; }
h1 em, h2 em { font-style: normal; color: var(--color-accent-hover); }
p { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
a { color: inherit; }
button { font: inherit; color: inherit; }
img { display: block; max-width: 100%; height: auto; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.88em; }

:focus-visible { outline: var(--rule-thick) solid var(--color-focus); outline-offset: 4px; transition: none; }

.skip {
  position: absolute; left: var(--space-4); top: var(--space-4); z-index: 80;
  padding: var(--space-2) var(--space-4);
  background: var(--color-ink); color: var(--color-cream);
  transform: translateY(-300%);
}
.skip:focus-visible { transform: none; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.mt-s { margin-top: var(--space-4); }
.mt-l { margin-top: var(--space-12); }
.mb-s { margin-bottom: var(--space-2); }

.label {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-text-muted);
}
.label--ink { color: var(--color-ink); }
.lede { font-size: var(--text-lg); line-height: 1.55; }
.prose { color: var(--color-ink); }
.proof {
  font-size: var(--text-sm); font-weight: 600; color: var(--color-built);
}
.proof--muted { color: var(--color-text-muted); }

.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* ---------------------------------------------------------------- nav */

.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-card);
  box-shadow: 0 1px 0 var(--color-hairline);
}
.nav::after {                                   /* airmail edge */
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 6px;
  background: repeating-linear-gradient(-45deg,
    var(--color-accent) 0 14px, transparent 14px 22px,
    var(--color-airmail) 22px 36px, transparent 36px 44px);
}
.nav-in {
  max-width: calc(var(--container) + 8rem); margin: 0 auto;
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-2) var(--gutter);
}
.brand { display: inline-flex; align-items: baseline; gap: var(--space-2); text-decoration: none; white-space: nowrap; flex: none; }
.brand b { font-family: var(--font-display); font-weight: 400; font-size: var(--text-lg); }
.brand-label { font-size: var(--text-2xs); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted); }
.brand:hover b { color: var(--color-accent-hover); }

.nav-stamps {
  flex: 1 1 auto; min-width: 0;
  display: flex; gap: var(--space-2); justify-content: safe center;
  overflow-x: auto; scrollbar-width: none; padding: 6px 2px;
}
.nav-stamps::-webkit-scrollbar { display: none; }
.nav-stamps a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px 3px 4px;
  text-decoration: none; white-space: nowrap;
  font-size: var(--text-xs); font-weight: 600;
  border: var(--rule-hair) dashed var(--color-hairline);
  border-radius: var(--radius-sm);
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.ns-n {
  display: inline-grid; place-items: center; min-width: 1.6rem; height: 1.35rem;
  background: var(--color-stamp); color: var(--color-stamp-ink);
  font-family: var(--font-display); font-size: 0.7rem;
}
.nav-stamps a:hover { background: var(--color-paper); border-color: var(--color-ink); }
.nav-stamps a:active { background: var(--color-paper-2); }
.nav-stamps a[aria-current="true"] { border-style: solid; border-color: var(--color-accent); background: var(--color-paper); }
.nav-stamps a[aria-current="true"] .ns-n { background: var(--color-accent); color: var(--color-cream); }

.nav-right { display: flex; align-items: center; gap: var(--space-3); flex: none; }
.live { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }
.live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-built); }

/* ------------------------------------------------------------ buttons */

.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.7em 1.2em;
  background: var(--color-accent); color: var(--color-cream);
  border: var(--rule-thick) solid var(--color-ink);
  box-shadow: 3px 3px 0 var(--color-ink);
  font-weight: 600; font-size: var(--text-sm); text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.btn:hover { background: var(--color-accent-hover); transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--color-ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--color-ink); }
.btn--ghost { background: var(--color-card); color: var(--color-ink); }
.btn--ghost:hover { background: var(--color-paper); }
.btn--sm { padding: 0.45em 0.9em; font-size: var(--text-xs); box-shadow: 2px 2px 0 var(--color-ink); }
.btn .narrow { display: none; }

/* ---------------------------------------------------------------- hero */

.hero { padding: clamp(2.5rem, 6vw, 5rem) 0 var(--space-12); }
.hero-meta { display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-8); }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.hero-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.1rem, 4.6vw, 4.1rem); line-height: 1.02; letter-spacing: -0.01em;
}
.hero-sub { margin-top: var(--space-6); font-size: var(--text-lg); color: var(--color-text-muted); max-width: 36rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-4); margin-top: var(--space-8); }

.docket {
  margin-top: var(--space-16);
  display: grid; grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: var(--space-3);
}
.docket-stamp {
  position: relative;
  display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-2);
  min-height: 6.25rem; padding: 14px 14px 12px;
  background: var(--color-card);
  -webkit-mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
  mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
  filter: drop-shadow(0 1px 1px var(--color-hairline));
}
.docket-stamp::before { content: ""; position: absolute; inset: 6px; border: var(--rule-hair) solid var(--color-hairline); pointer-events: none; }
.docket-stamp span { position: relative; font-size: var(--text-2xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-muted); }
.docket-stamp b { position: relative; font-family: var(--font-display); font-weight: 400; font-size: clamp(0.95rem, 1.3vw, 1.125rem); line-height: 1.1; overflow-wrap: break-word; min-width: 0; }
.docket-stamp:first-child { grid-column: span 2; }
.docket-stamp:nth-child(4) b, .docket-stamp:nth-child(9) b { color: var(--color-accent-hover); }

.notes { margin-top: var(--space-10); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); }
.note {
  background: var(--color-card);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-rest);
  border-top: 3px solid var(--color-stamp);
}
.note p { font-size: var(--text-sm); }
.note-line { font-family: var(--font-hand); font-size: var(--text-xl) !important; line-height: 1.1; color: var(--color-airmail); margin-bottom: var(--space-1); }
.band-text .note { margin-top: var(--space-6); }

.scroll-cue { margin-top: var(--space-12); text-align: center; }

/* ------------------------------------------------------------ postcards */

.pc { margin: 0; display: flex; flex-direction: column; gap: var(--space-3); min-width: 0; }
.pc-card {
  position: relative;
  perspective: 1800px;
  transform: rotate(var(--tilt, 0deg));
  transition: transform var(--dur-base) var(--ease-out);
}
.pc-card::before {                             /* lift shadow — opacity only */
  content: ""; position: absolute; inset: 0; box-shadow: var(--shadow-lift);
  opacity: 0; transition: opacity var(--dur-base) var(--ease-out);
}
.pc:hover .pc-card, .pc:focus-within .pc-card, .pc.is-flipped .pc-card { transform: rotate(0deg) translateY(-8px); }
.pc:hover .pc-card::before, .pc:focus-within .pc-card::before, .pc.is-flipped .pc-card::before { opacity: 1; }

.pc-inner {
  position: relative; display: block; width: 100%;
  padding: 0; margin: 0; border: 0; background: none; cursor: pointer; text-align: left;
  transform-style: preserve-3d;
  transition: transform var(--dur-slow) var(--ease-in-out);
}
.pc-inner:active { transform: translateY(1px); }
.pc.is-flipped .pc-inner { transform: rotateY(180deg); }
.pc-inner:focus-visible { outline-offset: 8px; }

.pc-front, .pc-back {
  display: block;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  background: var(--color-card);
  box-shadow: var(--shadow-rest);
}
.pc-front { position: relative; padding: 10px; }
.pc-front img { width: 100%; background: var(--color-ink); }
.pc-back {
  position: absolute; inset: 0;
  transform: rotateY(180deg);
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(0.75rem, 2vw, 1.5rem);
  padding: clamp(0.9rem, 2.2vw, 1.6rem);
  overflow: hidden;
}
.pc-back::before {
  content: ""; position: absolute; top: 12%; bottom: 12%; left: 54%; width: 1px; background: var(--color-hairline);
}
.pc-msg {
  font-family: var(--font-hand); font-weight: 500;
  font-size: clamp(1.05rem, 1.7vw, 1.4rem); line-height: 1.2;
  color: var(--color-airmail); overflow: hidden;
}
.pc-addr { position: relative; display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; }
.pc-addr .stamp { position: absolute; top: 0; right: 0; }
.pc-addr .postmark { position: absolute; top: 1.2rem; right: 3.4rem; }
.pc-to, .pc-url {
  display: block; padding: 0.35em 0 0.2em;
  border-bottom: var(--rule-hair) solid var(--color-hairline);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pc-to { font-family: var(--font-hand); font-size: var(--text-xl); line-height: 1.1; color: var(--color-airmail); }
.pc-url { font-size: var(--text-xs); font-weight: 600; }

.pc-ribbon {
  position: absolute; left: 18px; bottom: 18px; max-width: calc(100% - 36px);
  font-size: clamp(0.62rem, 1.1vw, 0.78rem); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-cream); background: var(--color-accent);
  padding: 0.45em 0.9em 0.4em;
  box-shadow: 3px 3px 0 var(--color-ink);
  transform: rotate(-2deg);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pc-turn {
  position: absolute; right: 20px; top: 20px;
  font-size: var(--text-2xs); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--color-card); color: var(--color-ink);
  padding: 0.3em 0.7em; border-radius: 999px; white-space: nowrap;
  opacity: 0; transform: translateY(-4px);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.pc:hover .pc-turn, .pc-inner:focus-visible .pc-turn { opacity: 1; transform: none; }
@media (hover: none) { .pc-turn { opacity: 1; transform: none; } }

.pc-cap { display: flex; flex-direction: column; gap: 2px; font-size: var(--text-sm); color: var(--color-text-muted); padding: 0 4px; }

.pc--tall .pc-back { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; }
.pc--tall .pc-back::before { display: none; }
.pc--tall .pc-addr .postmark { position: relative; top: auto; right: auto; margin-bottom: var(--space-3); }

/* ------------------------------------------------------ stamps & marks */

.stamp {
  position: relative; flex: none;
  width: 4.6rem; aspect-ratio: 4 / 5; padding: 6px;
  background: var(--color-card);
  -webkit-mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
  mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
  filter: drop-shadow(0 1px 1px var(--color-hairline));
  display: grid; place-items: center;
}
.stamp::before { content: ""; position: absolute; inset: 6px; background: var(--color-stamp); }
.stamp-n { position: relative; font-family: var(--font-display); font-size: 1.6rem; line-height: 1; color: var(--color-stamp-ink); }
.stamp-v {
  position: absolute; left: 0; right: 0; bottom: 10px; text-align: center;
  font-size: 0.5rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-stamp-ink);
}
.stamp--sm { width: 3rem; }
.stamp--sm .stamp-n { font-size: 1rem; }

.postmark {
  position: relative;
  width: 5rem; aspect-ratio: 1;
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  border: 2px solid var(--color-postmark); border-radius: 50%;
  color: var(--color-postmark);
  font-size: 0.5rem; font-weight: 700; letter-spacing: 0.06em; line-height: 1.1; text-align: center;
  transform: rotate(-14deg);
  pointer-events: none;
}
.postmark::before { content: ""; position: absolute; inset: 4px; border: 1px solid var(--color-postmark); border-radius: 50%; }
.postmark::after {
  content: ""; position: absolute; right: 88%; top: 30%; width: 120%; height: 40%;
  background: repeating-linear-gradient(180deg, var(--color-postmark) 0 1.5px, transparent 1.5px 6px);
  opacity: 0.75;
}
.postmark span { max-width: 80%; }
.pc-back .postmark { opacity: 0; }
.pc.was-flipped .pc-back .postmark { opacity: 1; }
.pc.is-flipped .pc-back .postmark { animation: stamp 360ms var(--ease-out) 560ms both; }
@keyframes stamp {
  from { opacity: 0; transform: rotate(-14deg) scale(1.35); }
  to   { opacity: 1; transform: rotate(-14deg) scale(1); }
}

/* ---------------------------------------------------------- sections */

.sec { padding: clamp(3rem, 7vw, 5.5rem) 0; }

.letter {
  position: relative;
  background: var(--color-card);
  box-shadow: var(--shadow-rest);
  padding: clamp(1.25rem, 3.5vw, 3rem);
  border-radius: var(--radius-sm);
}
.letter + * { margin-top: clamp(2rem, 5vw, 3.5rem); }
.letter-head {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start;
  gap: var(--space-4); margin-bottom: var(--space-6);
  min-height: 5.75rem;
}
.letter-head .stamp { grid-column: 2; grid-row: 1 / span 2; }
.postmark--head { position: absolute; top: clamp(2.2rem, 4vw, 3.4rem); right: clamp(5.5rem, 9vw, 7.5rem); width: 5.4rem; }
.eyebrow { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-3); align-items: baseline; padding-top: var(--space-2); }
.eyebrow b { font-size: var(--text-sm); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent-hover); }
.eyebrow span { font-family: var(--font-hand); font-size: var(--text-xl); line-height: 1; color: var(--color-airmail); }

.split {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start;
}
.display {
  font-family: var(--font-display); font-weight: 400;
  font-size: var(--text-h2); line-height: 1.05; letter-spacing: -0.005em;
}
#brief-h, #ledger-h, #sys-h, #proof-h { font-size: var(--text-h2-s); }

/* 01 tensions + stats */
.tensions {
  margin-top: var(--space-10);
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  border-top: var(--rule-hair) dashed var(--color-hairline);
  padding-top: var(--space-8);
}
.tension .n, .cap .n, .step .n {
  font-family: var(--font-display); font-size: var(--text-sm); color: var(--color-accent-hover);
}
.tension h3, .cap h3, .step h3, .band-text h3, .lane h3, .stage h3 {
  font-family: var(--font-display); font-weight: 400; font-size: var(--text-xl); line-height: 1.12;
  margin: var(--space-2) 0 var(--space-3);
}
.tension p:not(.n) { font-size: var(--text-sm); }

.stat-band {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4);
}
.stat {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-5); background: var(--color-ink); color: var(--color-cream);
  box-shadow: 4px 4px 0 var(--color-accent);
}
.stat b { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1; }
.stat span { font-size: var(--text-sm); color: var(--color-night-muted); }

/* 02 bands */
.band {
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 5vw, 4rem); align-items: center;
}
.band + .band, .industries + .band, .band + .industries { margin-top: clamp(2.5rem, 6vw, 4.5rem); }
.band--flip { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
.band-text > p:not(.label) { color: var(--color-ink); }
.band--phones { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-8); max-width: 30rem; justify-self: center; width: 100%; }

.industries { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
.industry {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-1) var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-card); box-shadow: var(--shadow-rest);
  border-left: 6px solid var(--c);
}
.industry .name { font-family: var(--font-display); font-size: var(--text-base); }
.industry .n { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1; color: var(--c); }
.industry .sub { grid-column: 1 / -1; font-size: var(--text-sm); color: var(--color-text-muted); }

/* 03 caps */
.caps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-8) var(--space-6); }
.cap {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-6);
  background: var(--color-card); box-shadow: var(--shadow-rest);
  transform: rotate(var(--tilt, 0deg));
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.cap:hover { transform: rotate(0deg) translateY(-6px); box-shadow: var(--shadow-lift); }
.cap h3 { margin: 0; }
.cap p:not(.n):not(.proof) { font-size: var(--text-sm); }
.cap .proof { margin-top: auto; padding-top: var(--space-3); border-top: var(--rule-hair) dashed var(--color-hairline); font-size: var(--text-xs); }

/* 04 blueprint — the source SVG, re-inked for cream paper via CSS
   (CSS overrides SVG presentation attributes) */
.blueprint {
  margin-top: var(--space-10);
  padding: var(--space-5);
  background: var(--color-card-2);
  border: var(--rule-hair) solid var(--color-hairline);
  overflow-x: auto;
}
.blueprint svg { display: block; width: 100%; min-width: 720px; height: auto; }
.blueprint rect { fill: var(--color-card); stroke: var(--color-hairline); }
.blueprint rect[stroke="#9b85ff"] { stroke: var(--color-accent); stroke-width: 2; }
.blueprint text { fill: var(--color-text-muted); font-family: var(--font-body); }
.blueprint text[font-weight="600"] { fill: var(--color-ink); font-family: var(--font-display); font-weight: 400; }
.blueprint text[fill="#9b85ff"], .blueprint .node-more { fill: var(--color-accent-hover); }
.blueprint g[font-family] text { fill: var(--color-airmail); font-weight: 600; }
.blueprint path.flow { stroke: var(--color-ink); }
.blueprint path.flow[stroke="#9b85ff"], .blueprint line { stroke: var(--color-accent); }
.blueprint marker path { fill: var(--color-ink); }
.blueprint #ar-a path { fill: var(--color-accent); }
.blueprint .node { cursor: default; }
.blueprint .node rect { transition: fill var(--dur-fast) var(--ease-out); }
.blueprint .node:hover rect, .blueprint .node:focus-visible rect { fill: var(--color-paper); }
.blueprint .node:focus-visible { outline: none; }
.blueprint .node:focus-visible rect { stroke: var(--color-focus); stroke-width: 2.5; }

/* 05 manifest */
.manifest {
  margin-top: var(--space-10);
  border: var(--rule-thick) solid var(--color-ink);
  background: var(--color-card);
}
.manifest-title {
  display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
  padding: var(--space-3) var(--space-5);
  background: var(--color-ink); color: var(--color-cream);
  font-family: var(--font-display); font-size: var(--text-sm); letter-spacing: 0.06em;
}
.manifest table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.manifest th {
  text-align: left; padding: var(--space-3) var(--space-5);
  font-size: var(--text-2xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-muted); border-bottom: var(--rule-thick) solid var(--color-ink);
}
.manifest td { padding: var(--space-4) var(--space-5); vertical-align: top; border-bottom: var(--rule-hair) dashed var(--color-hairline); }
.manifest td:first-child { font-weight: 600; width: 26%; }
.manifest td:last-child { width: 8.5rem; }
.manifest tbody tr { transition: background-color var(--dur-fast) var(--ease-out); }
.manifest tbody tr:hover { background: var(--color-paper); }
.manifest td a { color: var(--color-accent-hover); }
.st {
  display: inline-block;
  padding: 0.25em 0.6em;
  border: 2px solid currentColor; border-radius: 4px;
  font-size: var(--text-2xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  transform: rotate(-4deg);
}
.st[data-s="built"] { color: var(--color-built); }
.st[data-s="partial"] { color: var(--color-partial); }
.st[data-s="roadmap"] { color: var(--color-roadmap); border-style: dashed; }

.tally { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: var(--rule-thick) solid var(--color-ink); }
.tally div { display: flex; flex-direction: column; gap: 2px; padding: var(--space-4) var(--space-5); }
.tally div + div { border-left: var(--rule-hair) dashed var(--color-hairline); }
.tally b { font-family: var(--font-display); font-weight: 400; font-size: var(--text-2xl); line-height: 1; }
.tally [data-s="built"] b { color: var(--color-built); }
.tally [data-s="partial"] b { color: var(--color-partial); }
.tally [data-s="roadmap"] b { color: var(--color-roadmap); }

/* 06 walk */
.walk { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4.5rem); }
.step { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: center; }
.step:nth-child(even) .step-text { order: 2; }
.step-text { display: flex; flex-direction: column; gap: var(--space-2); }
.step-text h3 { margin: 0; }
.step-text > p:not(.n):not(.proof) { color: var(--color-ink); }

/* 07 road */
.road { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-6); align-items: start; }
.stage {
  background: var(--color-card); box-shadow: var(--shadow-rest);
  padding: var(--space-6);
  transform: rotate(var(--tilt, 0deg));
  border-top: 6px solid var(--color-airmail);
}
.stage:first-child { border-top-color: var(--color-built); }
.stage-head { display: flex; flex-direction: column; gap: var(--space-1); margin-bottom: var(--space-4); }
.stage-head h3 { margin: 0; font-size: var(--text-2xl); }
.stage li { display: flex; flex-direction: column; gap: var(--space-1); padding: var(--space-3) 0; border-top: var(--rule-hair) dashed var(--color-hairline); font-size: var(--text-sm); }

/* 08 lanes */
.lanes { margin-top: var(--space-10); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); }
.lane { padding: var(--space-6); border: var(--rule-hair) solid var(--color-hairline); background: var(--color-card-2); }
.lane--twin { border: var(--rule-thick) solid var(--color-accent); background: var(--color-card); }
.lane > p:not(.label) { font-size: var(--text-sm); }
.pipe { margin-top: var(--space-5); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
.pipe li { display: flex; gap: var(--space-3); padding: var(--space-3); background: var(--color-card); border: var(--rule-hair) dashed var(--color-hairline); }
.pipe .k { font-family: var(--font-display); font-size: var(--text-xs); color: var(--color-accent-hover); }
.pipe .v { font-weight: 700; font-size: var(--text-xs); letter-spacing: 0.1em; display: flex; flex-direction: column; min-width: 0; }
.pipe small { font-weight: 400; letter-spacing: 0; font-size: var(--text-xs); color: var(--color-text-muted); }
.specs { margin: var(--space-10) 0 0; display: grid; gap: 0; border-top: var(--rule-thick) solid var(--color-ink); }
.specs div { display: grid; grid-template-columns: minmax(0, 14rem) minmax(0, 1fr); gap: var(--space-4); padding: var(--space-3) 0; border-bottom: var(--rule-hair) dashed var(--color-hairline); }
.specs dt { font-weight: 700; font-size: var(--text-sm); }
.specs dd { margin: 0; font-size: var(--text-sm); overflow-wrap: anywhere; }
.specs a { color: var(--color-accent-hover); }

/* ---------------------------------------------------------- night envelope */

.night {
  background-color: var(--color-night);
  background-image:
    repeating-linear-gradient(-45deg, var(--color-accent) 0 14px, transparent 14px 22px, var(--color-airmail) 22px 36px, transparent 36px 44px),
    repeating-linear-gradient(-45deg, var(--color-accent) 0 14px, transparent 14px 22px, var(--color-airmail) 22px 36px, transparent 36px 44px),
    linear-gradient(var(--color-night-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-night-2) 1px, transparent 1px);
  background-size: 100% 8px, 100% 8px, 48px 48px, 48px 48px;
  background-position: top, bottom, 0 0, 0 0;
  background-repeat: repeat-x, repeat-x, repeat, repeat;
  color: var(--color-night-text);
}
.night .letter { color: var(--color-ink); }

.finale { display: flex; flex-direction: column; gap: var(--space-6); max-width: 52rem; }
.finale .proof { color: var(--color-built); }

.reel { margin: clamp(2.5rem, 6vw, 4rem) auto 0; max-width: 56rem; display: flex; flex-direction: column; gap: var(--space-4); }
.reel-card { position: relative; padding: 12px 12px 3.2rem; background: var(--color-card); box-shadow: var(--shadow-lift); transform: rotate(-0.8deg); }
.reel-card video { display: block; width: 100%; background: var(--color-ink); }
.pc-ribbon--reel { left: 16px; bottom: 12px; }
.reel-cap { color: var(--color-night-text); }
.reel-cap .label { color: var(--color-night-muted); margin-bottom: var(--space-2); }
.reel-cap p { color: var(--color-night-muted); max-width: 40rem; }

/* ---------------------------------------------------------------- foot */

.foot { padding: var(--space-12) 0 var(--space-16); }
.foot-in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4) var(--space-8);
  padding-top: var(--space-6); border-top: var(--rule-thick) solid var(--color-ink);
}
.foot-mark { font-family: var(--font-display); font-size: var(--text-lg); }
.foot-links { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); font-weight: 600; font-size: var(--text-sm); }
.foot-links a { white-space: nowrap; text-underline-offset: 3px; }
.foot-links a:hover { color: var(--color-accent-hover); }
.foot-note { margin-top: var(--space-6); max-width: 56rem; font-size: var(--text-sm); color: var(--color-text-muted); }

/* ------------------------------------------------------------ motion */

html.js:not(.static) .rv { opacity: 0; transform: translateY(-36px) rotate(calc(var(--tilt, 0deg) * 3 + 2deg)); }
html.js:not(.static) .rv.is-in {
  opacity: 1; transform: rotate(var(--tilt, 0deg));
  transition: opacity 500ms var(--ease-out), transform var(--dur-drop) var(--ease-out);
}
html.js:not(.static) .cap.rv.is-in:hover { transform: rotate(0deg) translateY(-6px); transition-duration: var(--dur-base); }
html.js:not(.static) .letter .postmark--head { opacity: 0; }
html.js:not(.static) .letter.is-in .postmark--head { animation: stamp 380ms var(--ease-out) 520ms both; }

/* ---------------------------------------------------------- responsive */

/* labels stay in the accessibility tree; below this width the stamps show numbers only */
@media (max-width: 1480px) {
  .nav-stamps .ns-l {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip-path: inset(50%); white-space: nowrap;
  }
  .nav-stamps a { padding-right: 4px; position: relative; }
}

@media (max-width: 900px) {
  .hero-grid, .split, .band, .band--flip, .band--phones, .step { grid-template-columns: minmax(0, 1fr); }
  .band--flip .pc, .step:nth-child(even) .step-text { order: 0; }
  .step .pc { order: 2; }
  .tensions, .caps, .road, .notes { grid-template-columns: minmax(0, 1fr); }
  .docket { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .docket-stamp:first-child { grid-column: 1 / -1; }
  .stat-band, .industries { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lanes { grid-template-columns: minmax(0, 1fr); }
  .tally { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tally div:nth-child(4) { border-left: 0; }
  .tally div:nth-child(n+4) { border-top: var(--rule-hair) dashed var(--color-hairline); }

  /* the ledger becomes stacked declaration rows, using the source's data-h */
  .manifest thead { display: none; }
  .manifest table, .manifest tbody, .manifest tr, .manifest td { display: block; width: auto !important; }
  .manifest tr { padding: var(--space-3) var(--space-4); border-bottom: var(--rule-hair) dashed var(--color-hairline); }
  .manifest td { border: 0; padding: var(--space-1) 0; }
  .manifest td::before {
    content: attr(data-h); display: block;
    font-size: var(--text-2xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-text-muted);
  }
  .manifest td:last-child::before { display: none; }
}

@media (max-width: 720px) {
  .live, .brand-label { display: none; }
  .nav-in { flex-wrap: wrap; row-gap: 0; justify-content: space-between; }
  .nav-stamps { order: 3; flex-basis: 100%; justify-content: flex-start; padding-top: 2px; }
  .btn .wide { display: none; }
  .btn .narrow { display: inline; }
  .hero-actions .btn { white-space: nowrap; }
  .pc-back { grid-template-columns: minmax(0, 1fr); }
  .pc-back::before { display: none; }
  .pc-addr .postmark { display: none; }
  .pc-msg { font-size: 1rem; }
  .postmark--head { display: none; }
  .letter-head { min-height: 0; }
  .stamp { width: 3.4rem; }
  .stamp-n { font-size: 1.15rem; }
  .stamp-v { display: none; }
  .specs div { grid-template-columns: minmax(0, 1fr); gap: var(--space-1); }
  .pipe { grid-template-columns: minmax(0, 1fr); }
  .pair { gap: var(--space-4); }
  .pc--tall .pc-msg { font-size: 0.85rem; }
}

@media (max-width: 420px) {
  .stat-band, .industries { grid-template-columns: minmax(0, 1fr); }
  .tally { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tally div:nth-child(n) { border-left: 0; border-top: var(--rule-hair) dashed var(--color-hairline); }
  .tally div:nth-child(-n+2) { border-top: 0; }
  .tally div:nth-child(even) { border-left: var(--rule-hair) dashed var(--color-hairline); }
  .pc-ribbon { letter-spacing: 0.08em; left: 14px; bottom: 14px; max-width: calc(100% - 28px); }
  .pc-turn { display: none; }
}

/* ------------------------------------------------------ reduced motion */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .rv, html.js .rv.is-in { opacity: 1; transform: rotate(var(--tilt, 0deg)); transition: none; }
  html.js .letter .postmark--head, html.js .letter.is-in .postmark--head { opacity: 1; animation: none; }
  .pc-card, .cap, .btn, .pc-card::before, .pc-turn { transition-duration: 1ms; }
  .pc:hover .pc-card, .pc:focus-within .pc-card, .pc.is-flipped .pc-card, .cap:hover { transform: rotate(var(--tilt, 0deg)); }
  /* flip becomes a crossfade */
  .pc-inner, .pc.is-flipped .pc-inner { transform: none; transition: none; }
  .pc-back { transform: none; opacity: 0; transition: opacity 150ms linear; }
  .pc-front { transition: opacity 150ms linear; }
  .pc.is-flipped .pc-back { opacity: 1; }
  .pc.is-flipped .pc-front { opacity: 0; }
  .pc.is-flipped .pc-back .postmark { animation: none; opacity: 1; }
}


/* ------------------------------------------------ TalkBridge additions */

.brand b span { color: var(--color-airmail); }

/* eight spec stamps: two rows of four, so no value breaks mid-word */
.docket { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.docket-stamp { min-height: 5.25rem; }
.docket-stamp:first-child { grid-column: auto; }
.docket-stamp b { overflow-wrap: normal; }
.hero-title { font-size: clamp(2rem, 4.1vw, 3.6rem); }
.docket-stamp:nth-child(4) b, .docket-stamp:nth-child(9) b { color: inherit; }
.docket-stamp:nth-child(6) b, .docket-stamp:nth-child(8) b { color: var(--color-accent-hover); }

/* ledger evidence line, under each implementation */
.ev {
  display: block; margin-top: var(--space-2);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-stamp);
  font-size: var(--text-xs); color: var(--color-text-muted);
}

/* 04 component table, a smaller manifest */
.comp-table {
  margin-top: var(--space-8);
  background: var(--color-card);
  border: var(--rule-hair) solid var(--color-hairline);
  overflow-x: auto;
}
.comp-table table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.comp-table caption {
  caption-side: top; text-align: left;
  padding: var(--space-3) var(--space-5);
  background: var(--color-ink); color: var(--color-cream);
}
.comp-table th {
  text-align: left; padding: var(--space-3) var(--space-5);
  font-size: var(--text-2xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--color-text-muted); border-bottom: var(--rule-thick) solid var(--color-ink);
}
.comp-table td { padding: var(--space-3) var(--space-5); vertical-align: top; border-bottom: var(--rule-hair) dashed var(--color-hairline); }
.comp-table td:first-child { font-family: var(--font-display); font-size: var(--text-xs); white-space: nowrap; color: var(--color-airmail); }
.comp-table code { overflow-wrap: anywhere; }

/* ------------------------------------------------ documentation page */

.doc-head { padding-top: clamp(2rem, 5vw, 4rem); }
.doc-letter { display: flex; flex-direction: column; gap: var(--space-5); }
.doc-head h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 3.4rem); line-height: 1.05; max-width: 22ch;
}
.doc-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
.doc-meta div {
  position: relative;
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: 14px 14px 12px; background: var(--color-card-2);
  -webkit-mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
  mask:
    radial-gradient(circle at 0 0, #0000 3px, #000 3.5px) 0 0 / 9px 9px round,
    linear-gradient(#000 0 0) content-box;
}
.doc-meta b { font-family: var(--font-display); font-weight: 400; font-size: var(--text-base); }

.doc-grid {
  display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr) minmax(0, 13rem);
  gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start;
  padding-top: var(--space-10); padding-bottom: var(--space-12);
}
.doc-nav, .doc-aside {
  position: sticky; top: 6rem;
  background: var(--color-card); box-shadow: var(--shadow-rest);
  padding: var(--space-5);
  border-top: 6px solid var(--color-stamp);
}
.doc-nav ol { margin-top: var(--space-3); display: flex; flex-direction: column; gap: 2px; }
.doc-nav a {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 6px 8px; text-decoration: none; font-size: var(--text-sm); font-weight: 500;
  white-space: nowrap;
  border: var(--rule-hair) solid transparent;
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.doc-nav a span:first-child {
  display: inline-grid; place-items: center; min-width: 1.7rem; height: 1.35rem; flex: none;
  background: var(--color-stamp); color: var(--color-stamp-ink);
  font-family: var(--font-display); font-size: 0.7rem;
}
.doc-nav a:hover { background: var(--color-paper); border-color: var(--color-hairline); }
.doc-nav a:active { background: var(--color-paper-2); }
.doc-nav a[aria-current="true"] { border-color: var(--color-accent); background: var(--color-paper); }
.doc-nav a[aria-current="true"] span:first-child { background: var(--color-accent); color: var(--color-cream); }

.doc-body { display: flex; flex-direction: column; gap: clamp(1.5rem, 4vw, 2.5rem); min-width: 0; }
.doc-body section {
  position: relative;
  background: var(--color-card); box-shadow: var(--shadow-rest);
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  padding-top: clamp(1.5rem, 3.5vw, 2.5rem);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.doc-body section > .stamp { position: absolute; top: var(--space-5); right: var(--space-5); }
.doc-postmark { position: absolute; top: var(--space-8); right: 5.2rem; width: 4.6rem; }
.doc-body h2 {
  display: flex; flex-direction: column; gap: var(--space-2);
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.4rem, 2.6vw, 2rem); line-height: 1.08;
  padding-right: 13rem; min-height: 4.5rem;
}
.doc-body h2 .n {
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent-hover);
}
.doc-body h3 {
  font-family: var(--font-display); font-weight: 400; font-size: var(--text-lg); line-height: 1.15;
  margin-top: var(--space-4); padding-top: var(--space-4);
  border-top: var(--rule-hair) dashed var(--color-hairline);
}
.doc-body p, .doc-body li { max-width: 46rem; }
.doc-body ul, .doc-body ol:not(.walk) { display: flex; flex-direction: column; gap: var(--space-2); }
.doc-body ul li { position: relative; padding-left: 1.2rem; }
.doc-body ul li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 7px; height: 7px; background: var(--color-stamp); }
.doc-body ol { counter-reset: step; }
.doc-body ol li { position: relative; padding-left: 2rem; counter-increment: step; }
.doc-body ol li::before {
  content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0.1em;
  font-family: var(--font-display); font-size: var(--text-xs); color: var(--color-accent-hover);
}
.doc-body a { color: var(--color-accent-hover); text-underline-offset: 3px; }
.doc-body a:hover { color: var(--color-ink); }

.callout {
  background: var(--color-paper); padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--color-accent);
}
.callout p { font-size: var(--text-sm); }

.doc-table {
  border: var(--rule-thick) solid var(--color-ink); background: var(--color-card);
  overflow-x: auto;
}
.doc-table table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.doc-table th {
  text-align: left; padding: var(--space-3) var(--space-4);
  font-size: var(--text-2xs); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--color-ink); color: var(--color-cream);
}
.doc-table td { padding: var(--space-3) var(--space-4); vertical-align: top; border-bottom: var(--rule-hair) dashed var(--color-hairline); }

.doc-body pre {
  margin: 0; padding: var(--space-4) var(--space-5);
  background: var(--color-ink); color: var(--color-cream);
  box-shadow: 4px 4px 0 var(--color-stamp);
  overflow-x: auto; font-size: var(--text-xs); line-height: 1.6;
}
.doc-body pre code { font-size: inherit; }

.faq { display: flex; flex-direction: column; gap: var(--space-2); }
.faq details { border: var(--rule-hair) dashed var(--color-hairline); background: var(--color-card); }
.faq details[open] { border-style: solid; border-color: var(--color-ink); }
.faq summary {
  cursor: pointer; padding: var(--space-3) var(--space-4);
  font-weight: 600; list-style-position: inside;
  transition: background-color var(--dur-fast) var(--ease-out);
}
.faq summary:hover { background: var(--color-paper); }
.faq details p { padding: 0 var(--space-4) var(--space-4); font-size: var(--text-sm); }

.doc-aside { display: flex; flex-direction: column; gap: var(--space-3); }
.doc-aside .btn { justify-content: center; }
.doc-aside p:not(.label) { font-size: var(--text-sm); }
.doc-aside-gap { margin-top: var(--space-4); }

@media (max-width: 1100px) {
  .doc-grid { grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); }
  .doc-aside { grid-column: 1 / -1; position: static; }
}
@media (max-width: 900px) {
  .docket { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .docket-stamp:first-child { grid-column: 1 / -1; }
  .doc-grid { grid-template-columns: minmax(0, 1fr); }
  .doc-nav { position: static; }
  .doc-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .doc-postmark { display: none; }
  .doc-body h2 { padding-right: 3.6rem; min-height: 0; }
  .doc-body section > .stamp { top: var(--space-4); right: var(--space-4); }
  .comp-table td:first-child { white-space: normal; }
}

/* blueprint: the dashed "fused" frame is an outline, not a card over the nodes */
.blueprint rect[fill="none"] { fill: none; }
.blueprint svg { overflow: visible; }
.blueprint .node-more { font-size: 9px; }