/* ============================================================================
   BOREA SYSTEMS — BRAND SITE v2.0 "THE PAPER LEDGER"
   editorial.css — the entire design system in one stylesheet.

   Sections:
     1. Design tokens
     2. Modern reset
     3. Base typography
     4. Fluid type scale
     5. Links, selection, focus
     6. Paper-grain background
     7. Utility classes
     8. Motion preferences
     ── later tasks append here ──
     9. Chrome (masthead / nav / footer / wire strip)        [Task 2]
    10. Interior components (panels, cards, tables, forms)   [Tasks 3–8]
    11. Longform (drop caps, margin notes, folios)           [Tasks 9–10]
   ============================================================================ */


/* ============================================================================
   1. DESIGN TOKENS
   ============================================================================ */

:root {
  /* Palette — exact values from the v2.0 design spec */
  --paper: #faf8f2;
  --paper-warm: #f3efe6;
  --ink: #121212;
  --ink-soft: #4a4a44;
  --ledger-green: #0a7a4e;   /* text-safe heritage accent (WCAG AA on paper) */
  --phosphor: #00f48e;       /* graphic accent on ink-black backgrounds ONLY */
  --amber: #8f5e00;          /* functional status accent */
  --red: #c22430;            /* functional status accent */
  --rule: #d8d2c4;           /* hairline rules */

  /* Type stacks */
  --serif: "Fraunces", Georgia, serif;
  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "DM Mono", Menlo, monospace;

  /* Longform measure */
  --measure: 65ch;

  /* Fluid type scale (see §4) */
  --fs-display: clamp(2.75rem, 1.5rem + 6vw, 5.5rem);
  --fs-h1: clamp(2.1rem, 1.6rem + 2.5vw, 3.4rem);
  --fs-h2: clamp(1.6rem, 1.3rem + 1.5vw, 2.3rem);
  --fs-h3: clamp(1.2rem, 1.05rem + 0.75vw, 1.5rem);
  --fs-body: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --fs-small: clamp(0.8rem, 0.78rem + 0.1vw, 0.875rem);
}


/* ============================================================================
   2. MODERN RESET
   ============================================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
svg,
video,
canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
  padding: 0;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
blockquote,
figure {
  overflow-wrap: break-word;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding: 0;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}


/* ============================================================================
   3. BASE TYPOGRAPHY
   ============================================================================ */

body {
  font-family: var(--sans);
  font-size: var(--fs-body);
  color: var(--ink);
  background-color: var(--paper);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4,
h5,
h6 { font-size: var(--fs-body); }

p,
li {
  max-width: var(--measure);
}

code,
kbd,
samp,
pre {
  font-family: var(--mono);
  font-size: 0.92em;
}

pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 1rem;
  background: var(--paper-warm);
  border: 1px solid var(--rule);
}

blockquote {
  font-family: var(--serif);
  font-size: var(--fs-h3);
  font-style: italic;
  line-height: 1.35;
  padding-left: 1.25em;
  border-left: 2px solid var(--ledger-green);
  color: var(--ink);
  max-width: var(--measure);
}

blockquote footer,
blockquote cite {
  font-family: var(--mono);
  font-size: var(--fs-small);
  font-style: normal;
  color: var(--ink-soft);
}

hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin-block: 2rem;
}

small {
  font-size: var(--fs-small);
}

strong,
b {
  font-weight: 700;
}


/* ============================================================================
   4. FLUID TYPE SCALE
   Display classes for oversized editorial headlines (spec §2: oversized serif).
   ============================================================================ */

.display {
  font-family: var(--serif);
  font-size: var(--fs-display);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}


/* ============================================================================
   5. LINKS, SELECTION, FOCUS
   ============================================================================ */

a {
  color: var(--ledger-green);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

::selection {
  background: var(--ledger-green);
  color: var(--paper);
}

:focus-visible {
  outline: 2px solid var(--ledger-green);
  outline-offset: 3px;
}


/* ============================================================================
   6. PAPER-GRAIN BACKGROUND
   CSS-only: two layers of ultra-subtle gradient speckle over the paper base.
   ============================================================================ */

body {
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 12% 22%, rgba(18, 18, 18, 0.018) 0 1px, transparent 1.5px),
    radial-gradient(circle at 74% 61%, rgba(18, 18, 18, 0.014) 0 1px, transparent 1.5px),
    linear-gradient(180deg, rgba(216, 210, 196, 0.05), transparent 22rem);
  background-size: 17px 19px, 23px 29px, 100% 100%;
}


/* ============================================================================
   7. UTILITY CLASSES
   ============================================================================ */

/* .u-spacer — replaces v1.1.1 inline spacer divs.
   Use variant classes for rhythm: .u-spacer--sm / --lg. */
.u-spacer {
  display: block;
  height: 2rem;
}

.u-spacer--sm { height: 1rem; }
.u-spacer--lg { height: 4rem; }

/* .u-accent-link — replaces v1.1.1 inline `color:var(--phosphor)` links.
   Phosphor fails contrast on paper; the text-safe accent is ledger green. */
.u-accent-link {
  color: var(--ledger-green);
}

.u-accent-link:hover {
  color: var(--ink);
}

/* Skip-to-content link — visually hidden until focused. */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  font-family: var(--mono);
  font-size: var(--fs-small);
  color: var(--paper);
  background: var(--ink);
  text-decoration: none;
}

.skip-link:focus-visible {
  top: 1rem;
}


/* ============================================================================
   8. MOTION PREFERENCES
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}


/* ============================================================================
   9. CHROME — masthead / nav / footer / wire strip
   (appended in Task 2)
   ============================================================================ */

/* ---------- 9.1 Masthead — the v1.1.1 classification bar as a print
   masthead: hairline rules top and bottom, DM Mono small caps ---------- */
.masthead {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 7px 24px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
  overflow: hidden;
}

.masthead b {
  font-weight: 500;
  color: var(--ledger-green);
}

.masthead .right {
  color: var(--ink);
  flex: none;
}

/* ---------- 9.2 Sticky slim header: brand + main nav ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 60px;
  padding: 0 24px;
  background: rgba(250, 248, 242, 0.92); /* --paper at 92% */
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: none;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.brand-sub {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

nav.main {
  display: flex;
  gap: 2px;
}

nav.main a {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  padding: 8px 12px;
  border: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

nav.main a:hover {
  color: var(--ink);
}

nav.main a.active {
  color: var(--ink);
  border-color: var(--rule);
  background: var(--paper-warm);
}

.menu-toggle {
  display: none;
  flex: none;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 8px 12px;
}

@media (max-width: 720px) {
  .masthead { padding: 6px 16px; font-size: 0.56rem; }

  header.site {
    padding: 0 16px;
    height: auto;
    min-height: 60px;
    flex-wrap: wrap;
    row-gap: 4px;
  }

  /* No-JS fallback: the toggle never appears and the links simply wrap,
     so the nav stays reachable with JS disabled. The collapsed menu
     exists only under html.js (set by site.js). */
  nav.main { flex-wrap: wrap; }

  html.js header.site {
    height: 60px;
    flex-wrap: nowrap;
  }

  html.js .menu-toggle { display: block; }

  html.js nav.main {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 8px 0;
  }

  html.js nav.main.open { display: flex; }

  html.js nav.main a {
    padding: 14px 24px;
    border: 0;
    border-top: 1px solid var(--rule);
    font-size: 0.75rem;
  }

  html.js nav.main a.active {
    border-top-color: var(--rule);
    background: var(--paper-warm);
  }
}

/* ---------- 9.3 Wire strip — the v1.1.1 ticker as an ink-on-paper wire.
   JS duplicates .wire-track's content; the track translates -50% for a
   seamless loop. Paused on hover and under prefers-reduced-motion. ---------- */
.wire {
  overflow: hidden;
  background: var(--paper-warm);
  border-bottom: 1px solid var(--rule);
}

.wire-track {
  display: flex;
  width: max-content;
  animation: wire-scroll 42s linear infinite;
}

.wire:hover .wire-track {
  animation-play-state: paused;
}

.wire-track > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 28px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ink-soft);
  border-right: 1px solid var(--rule);
}

.wire-track .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
  background: var(--ink-soft);
}

.wire-track .ok .dot { background: var(--ledger-green); }
.wire-track .phi { color: var(--ledger-green); }
.wire-track .phi .dot { background: var(--ledger-green); }
.wire-track .probe { color: var(--amber); }
.wire-track .probe .dot { background: var(--amber); }
.wire-track .armed { color: var(--red); }
.wire-track .armed .dot {
  background: var(--red);
  animation: wire-blink 1s steps(2) infinite;
}

@keyframes wire-scroll {
  to { transform: translateX(-50%); }
}

@keyframes wire-blink {
  50% { opacity: 0.15; }
}

@media (prefers-reduced-motion: reduce) {
  .wire-track { animation: none; }
  .wire-track .armed .dot { animation: none; }
}

/* ---------- 9.4 Footer — three-column link index + colophon ---------- */
footer.site {
  margin-top: 5rem;
  border-top: 2px solid var(--ink);
  background: var(--paper);
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 24px;
}

.foot-brand {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  color: var(--ink);
}

.foot-brand svg {
  width: 34px;
  height: 34px;
}

.foot-brand p {
  color: var(--ink-soft);
  font-size: var(--fs-small);
  max-width: 34ch;
}

.foot-grid h5 {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.9rem;
}

.foot-grid a {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink);
  text-decoration: none;
  padding: 3px 0;
  transition: color 0.15s ease;
}

.foot-grid a:hover {
  color: var(--ledger-green);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.foot-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.1rem 24px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.foot-bottom b {
  font-weight: 500;
  color: var(--ink);
}

@media (max-width: 900px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem 24px; }
}

/* ---------- 9.5 Reveal-on-scroll states — the hidden pre-reveal state
   exists ONLY under html.js (set by site.js), so content is fully visible
   with JS disabled. ---------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

html.js [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html.js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 9.6 .tag status pills — v1.1.1 console colors recolored to
   the paper palette (text-safe functional accents only) ---------- */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 2px 10px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--paper);
}

.tag.watch { color: var(--ink-soft); }
.tag.probe { color: var(--amber); border-color: rgba(176, 120, 0, 0.45); }
.tag.armed { color: var(--red); border-color: rgba(194, 36, 48, 0.45); }
.tag.pass  { color: var(--ledger-green); border-color: rgba(10, 122, 78, 0.45); }
.tag.open  {
  color: var(--ledger-green);
  border-color: var(--ledger-green);
  background: rgba(10, 122, 78, 0.07);
}

/* ---------- 9.7 Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  padding: 12px 20px;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn.primary {
  background: var(--ink);
  color: var(--paper);
}

.btn.primary:hover {
  background: var(--ledger-green);
  border-color: var(--ledger-green);
  color: var(--paper);
}

.btn .arrow {
  transition: transform 0.15s ease;
}

.btn:hover .arrow {
  transform: translateX(4px);
}


/* ============================================================================
   10. INTERIOR COMPONENTS — panels, cards, tables, forms
   (appended in Tasks 3–8)
   ============================================================================ */

/* ---------- 10.1 Shared interior scaffolding (Task 3) ----------
   .block = a max-width section on paper; .block-head = section header with
   hairline-2px top rule, § number, display subhead, and mono side note. */
.block {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 24px 1rem;
}

.block-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  border-top: 2px solid var(--ink);
  padding-top: 1.1rem;
  margin-bottom: 2.75rem;
}

.block-head .no {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 0.6rem;
}

.block-head .side {
  flex: none;
  max-width: 22ch;
  text-align: right;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.9;
  color: var(--ink-soft);
}

@media (max-width: 720px) {
  .block { padding: 3rem 16px 0.5rem; }
  .block-head { flex-direction: column; align-items: flex-start; gap: 0.9rem; }
  .block-head .side { text-align: left; max-width: none; }
}

/* ---------- 10.2 Ledger tables + scroll wrapper ---------- */
.table-wrap {
  max-width: 100%;
  overflow-x: auto;
}

table.ledger {
  width: 100%;
  font-size: 0.92rem;
  line-height: 1.55;
}

table.ledger th {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: left;
  color: var(--ink-soft);
  padding: 8px 16px 8px 0;
  border-bottom: 2px solid var(--ink);
  white-space: nowrap;
}

table.ledger td {
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

table.ledger td:first-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
}

table.ledger td:first-child .tag {
  font-size: 0.62rem;
}

/* ---------- 10.3 Home hero (Task 3) ---------- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4.5rem 24px 3.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 4rem;
  align-items: center;
}

.hero .eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ledger-green);
}

.hero .display {
  margin: 1.1rem 0 1.4rem;
}

.hero .display em {
  font-style: italic;
  font-weight: 400;
  color: var(--ledger-green);
}

.hero .lede {
  font-size: clamp(1.05rem, 1rem + 0.35vw, 1.22rem);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 58ch;
}

.hero .lede b {
  color: var(--ink);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

/* Static print plate: ink star-compass with crop/registration marks. */
.hero-art {
  position: relative;
  border: 1px solid var(--rule);
  padding: 1.75rem;
  color: var(--ink);
  background: var(--paper);
}

.hero-art svg {
  width: 100%;
  height: auto;
}

.hero-art .crop {
  position: absolute;
  width: 16px;
  height: 16px;
}

.hero-art .crop.tl { top: -9px; left: -9px; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.hero-art .crop.tr { top: -9px; right: -9px; border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); }
.hero-art .crop.bl { bottom: -9px; left: -9px; border-bottom: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.hero-art .crop.br { bottom: -9px; right: -9px; border-bottom: 1px solid var(--ink); border-right: 1px solid var(--ink); }

.hero-art .overlay-label {
  margin-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-art .overlay-label b {
  font-weight: 500;
  color: var(--ink);
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3.5rem 24px 2.5rem;
  }

  .hero-art {
    max-width: 420px;
  }
}

@media (max-width: 720px) {
  .hero { padding: 2.75rem 16px 2rem; }
}

/* ---------- 10.4 Folio stats row (Task 3) ---------- */
.stats {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
}

.stat {
  padding: 1.3rem 1.5rem 1.5rem;
  border-left: 1px solid var(--rule);
}

.stat:first-child {
  border-left: 0;
  padding-left: 0;
}

.stat .k {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.stat .v {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.4rem);
  line-height: 1.1;
  margin-top: 0.45rem;
}

.stat .v small {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.4rem;
}

@media (max-width: 720px) {
  .stats {
    grid-template-columns: 1fr 1fr;
    padding: 0 16px;
  }

  .stat {
    border-left: 0;
    padding: 1.1rem 1rem 1.3rem 0;
    border-top: 1px solid var(--rule);
  }

  .stat:nth-child(-n + 2) {
    border-top: 0;
  }
}

/* ---------- 10.5 §01 Watch Floor — the ink-black feature panel (Task 3).
   Phosphor is permitted on this ink background ONLY. ---------- */
.watch-panel {
  margin: 3.5rem 0 1rem;
  background: var(--ink);
  color: var(--paper);
}

.watch-panel .panel-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 24px 4.5rem;
}

.watch-panel .block-head {
  border-top-color: var(--phosphor);
}

.watch-panel .block-head .no {
  color: var(--phosphor);
}

.watch-panel .block-head .side {
  color: rgba(250, 248, 242, 0.55);
}

.watch-panel h2 {
  color: var(--paper);
}

/* Field note card — v1.1.1's terminal block as a clipped wire note. */
.field-note {
  border: 1px solid rgba(250, 248, 242, 0.28);
  background: rgba(250, 248, 242, 0.04);
}

.field-note-bar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 8px 16px;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250, 248, 242, 0.55);
  border-bottom: 1px solid rgba(250, 248, 242, 0.28);
}

.field-note-body {
  padding: 1.3rem 1.4rem 1.5rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(250, 248, 242, 0.88);
}

.field-note .cursor {
  display: inline-block;
  width: 0.58em;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -0.18em;
  animation: cursor-blink 1.1s steps(2) infinite;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

.watch-panel .table-wrap {
  border: 1px solid rgba(250, 248, 242, 0.28);
  padding: 0.5rem 1.4rem 1rem;
}

.watch-panel table.ledger {
  color: rgba(250, 248, 242, 0.85);
}

.watch-panel table.ledger th {
  color: var(--phosphor);
  border-bottom-color: rgba(250, 248, 242, 0.4);
}

.watch-panel table.ledger td {
  border-bottom-color: rgba(250, 248, 242, 0.14);
}

.watch-panel table.ledger tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 720px) {
  .watch-panel .panel-inner { padding: 3rem 16px 3.5rem; }
}

/* ---------- 10.6 §02 Portal Directory — numbered index list (Task 3) ---------- */
.dir-index {
  counter-reset: dir;
  border-top: 1px solid var(--rule);
}

.dir-item {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) auto;
  gap: 1.75rem;
  align-items: baseline;
  padding: 1.7rem 0.75rem;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.dir-item:hover {
  background: var(--paper-warm);
}

.dir-num {
  font-family: var(--serif);
  font-weight: 400;
  font-size: var(--fs-h2);
  line-height: 1;
  color: var(--ink-soft);
}

.dir-num::before {
  counter-increment: dir;
  content: counter(dir, decimal-leading-zero);
}

.dir-idx {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 0.35rem;
}

.dir-item h3 {
  margin-bottom: 0.4rem;
  transition: color 0.15s ease;
}

.dir-item:hover h3 {
  color: var(--ledger-green);
}

.dir-item p {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  max-width: 62ch;
}

.dir-item .go {
  font-size: 1.25rem;
  line-height: 1;
  color: var(--ink-soft);
  transition: transform 0.15s ease, color 0.15s ease;
}

.dir-item:hover .go {
  transform: translate(3px, -3px);
  color: var(--ledger-green);
}

@media (max-width: 720px) {
  .dir-item {
    grid-template-columns: 2.75rem minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1.4rem 0.25rem;
  }

  .dir-num { font-size: var(--fs-h3); }
}

/* ---------- 10.7 §03 Ledger Discipline — two-col registry / rules (Task 3) ---------- */
.cols {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
}

.cols h4 {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--ink);
  padding-bottom: 0.6rem;
  margin-bottom: 1.4rem;
}

.rules-list {
  counter-reset: rule;
}

.rules-list li {
  position: relative;
  padding: 0.85rem 0 0.95rem 2.4rem;
  border-bottom: 1px solid var(--rule);
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--ink-soft);
}

.rules-list li b {
  color: var(--ink);
}

.rules-list li::before {
  counter-increment: rule;
  content: counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.95rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--ledger-green);
}

@media (max-width: 900px) {
  .cols { grid-template-columns: 1fr; gap: 2.75rem; }
}

/* ---------- 10.8 §04 The Chair — ink seal, dossier, signature (Task 3) ---------- */
.chair {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.seal-side {
  border: 1px solid var(--rule);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.seal {
  width: 120px;
  margin: 0 auto;
  color: var(--ink);
}

.dossier {
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.95;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.dossier .p {
  color: var(--ledger-green);
}

.dossier .w {
  color: var(--ink);
}

.body-side h3 {
  font-size: var(--fs-h2);
  margin-bottom: 1.1rem;
}

.body-side p {
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
}

.body-side p b {
  color: var(--ink);
}

.body-side blockquote {
  margin: 1.75rem 0;
}

.sig {
  margin-top: 2rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.sig b {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: var(--fs-h3);
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

@media (max-width: 900px) {
  .chair { grid-template-columns: 1fr; gap: 2.75rem; }
  .seal-side { max-width: 380px; }
}


/* ---------- 10.9 Page head — interior page opener (Task 4) ----------
   Breadcrumb line, display h1, lede, and a ruled 4-up meta strip. */
.page-head {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 24px 3rem;
}

.page-head .crumbs {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.4rem;
}

.page-head .crumbs a {
  color: var(--ledger-green);
  text-decoration: none;
}

.page-head .crumbs a:hover {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.page-head h1 {
  max-width: 22ch;
}

.page-head .sub {
  margin-top: 1.3rem;
  color: var(--ink-soft);
  max-width: 64ch;
}

.page-head .sub b {
  color: var(--ink);
}

.meta-row {
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
}

.meta {
  padding: 1rem 1.25rem 1.1rem;
  border-left: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.8;
  color: var(--ink-soft);
}

.meta:first-child {
  border-left: 0;
  padding-left: 0;
}

.meta b {
  display: block;
  margin-top: 0.45rem;
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink);
}

@media (max-width: 900px) {
  .meta-row { grid-template-columns: 1fr 1fr; }
  .meta { border-left: 0; padding: 0.9rem 1rem 1rem 0; border-top: 1px solid var(--rule); }
  .meta:nth-child(-n + 2) { border-top: 0; }
}

@media (max-width: 720px) {
  .page-head { padding: 3rem 16px 2.25rem; }
}

/* ---------- 10.10 Block body rhythm + generalized ledger tables (Task 4) ----------
   .block-body replaces v1.1.1's inline spacer divs with sibling rhythm.
   table.ledger gains the ruled-ledger hover (ledger green at low alpha) and a
   framed .table-scroll wrapper that scrolls horizontally on small screens
   instead of squishing columns (Review Focus #5). */
.block-body > * + * {
  margin-top: 2rem;
}

.block-body > p {
  color: var(--ink-soft);
}

.block-body p + p {
  margin-top: 1.1rem;
}

table.ledger tbody tr {
  transition: background-color 0.15s ease;
}

table.ledger tbody tr:hover td {
  background: rgba(10, 122, 78, 0.05); /* --ledger-green ruling tint */
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule);
  border-top: 2px solid var(--ink);
  background: var(--paper);
  padding: 0.25rem 1.4rem 0.75rem;
}

/* §10.10 amendment (Task 10): table.spec inside .table-scroll gets the same
   min-width / last-row treatment as table.ledger, so longform spec tables
   scroll horizontally instead of overflowing the measure column. */
.table-scroll table.ledger,
.table-scroll table.spec {
  min-width: 620px;
}

.table-scroll table.ledger tbody tr:last-child td,
.table-scroll table.spec tbody tr:last-child td {
  border-bottom: 0;
}

/* table.spec shares the ledger ruling (longform tables, Review Focus #5) */
table.spec {
  width: 100%;
  font-size: 0.92rem;
  line-height: 1.55;
}

table.spec th {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: left;
  color: var(--ink-soft);
  padding: 8px 16px 8px 0;
  border-bottom: 2px solid var(--ink);
  white-space: nowrap;
}

table.spec td {
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

table.spec td:first-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: nowrap;
}

table.spec tbody tr:hover td {
  background: rgba(10, 122, 78, 0.05);
}

/* Ink-context overrides so the watch panel keeps its phosphor-on-ink table */
.watch-panel table.ledger tbody tr:hover td,
.watch-panel table.spec tbody tr:hover td {
  background: rgba(250, 248, 242, 0.05);
}

/* ---------- 10.11 Column layouts + spec lists (Task 4) ---------- */
.cols-3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.cols p {
  color: var(--ink-soft);
  font-size: var(--fs-small);
}

.cols p b {
  color: var(--ink);
}

.cols p + p {
  margin-top: 1.1rem;
}

ul.spec {
  list-style: none;
  padding: 0;
}

ul.spec li {
  position: relative;
  padding: 0.8rem 0 0.9rem 1.6rem;
  border-bottom: 1px solid var(--rule);
  font-size: var(--fs-small);
  line-height: 1.65;
  color: var(--ink-soft);
}

ul.spec li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--ledger-green);
}

ul.spec li b {
  color: var(--ink);
}

ul.spec li:last-child {
  border-bottom: 0;
}

@media (max-width: 900px) {
  .cols-3 { grid-template-columns: 1fr; gap: 2.75rem; }
}

/* ---------- 10.12 Field note — paper-context defaults (Task 4) ----------
   §10.5 defined .field-note for the ink watch panel; these paper defaults
   come later at equal specificity, then the watch panel re-asserts its
   phosphor variant with scoped, higher-specificity rules. Paper context
   never uses phosphor — prompts and cursor are ledger green. */
.field-note {
  border: 1px solid var(--rule);
  background: var(--paper-warm);
}

.field-note-bar {
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
}

.field-note-body {
  color: var(--ink);
}

.field-note .p {
  color: var(--ledger-green);
}

.field-note .w {
  color: var(--ink-soft);
}

.field-note .cursor {
  background: var(--ledger-green);
}

.watch-panel .field-note {
  border-color: rgba(250, 248, 242, 0.28);
  background: rgba(250, 248, 242, 0.04);
}

.watch-panel .field-note-bar {
  color: rgba(250, 248, 242, 0.55);
  border-bottom-color: rgba(250, 248, 242, 0.28);
}

.watch-panel .field-note-body {
  color: rgba(250, 248, 242, 0.88);
}

.watch-panel .field-note .p {
  color: var(--phosphor);
}

.watch-panel .field-note .w {
  color: rgba(250, 248, 242, 0.5);
}

.watch-panel .field-note .cursor {
  background: var(--phosphor);
}

/* ---------- 10.13 Directory card grid — .dir / a.cell (Task 4) ---------- */
.dir {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--rule);
}

a.cell {
  position: relative;
  display: block;
  padding: 2.2rem 2.4rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.15s ease;
}

a.cell:nth-child(2n) {
  border-right: 0;
}

a.cell:hover {
  background: var(--paper-warm);
}

.cell .go {
  position: absolute;
  top: 2.2rem;
  right: 2.4rem;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink-soft);
  transition: transform 0.15s ease, color 0.15s ease;
}

a.cell:hover .go {
  transform: translate(3px, -3px);
  color: var(--ledger-green);
}

.cell .idx {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ledger-green);
}

.cell h3 {
  margin: 0.8rem 0 0.6rem;
  transition: color 0.15s ease;
}

a.cell:hover h3 {
  color: var(--ledger-green);
}

.cell p {
  font-size: var(--fs-small);
  color: var(--ink-soft);
  max-width: 52ch;
}

@media (max-width: 720px) {
  .dir { grid-template-columns: 1fr; }

  a.cell,
  a.cell:nth-child(2n) {
    border-right: 0;
    padding: 1.7rem 1.25rem;
  }

  .cell .go { top: 1.7rem; right: 1.25rem; }
}

/* ---------- 10.14 Record filters — .filters / .filter-btn (Task 4) ----------
   site.js toggles .on on [data-filter] buttons; .on is the visible active
   state (ink fill, matching .btn.primary). */
.filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 1.6rem;
}

.filter-btn {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 16px;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--rule);
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.filter-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.filter-btn.on,
.filter-btn.on:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* ---------- 10.15 Next block — the per-page NEXT section (Task 4) ---------- */
.next-block .block-head {
  margin-bottom: 0;
}

.next-block .side a {
  color: var(--ledger-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 122, 78, 0.4);
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.next-block .side a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}


/* ---------- 10.16 404 page — minimal-chrome opener (Task 7) ----------
   Replaces v1.1.1's inline `min-height:60vh` on the 404 .page-head so the
   misfiled-document page holds visual presence without a footer.
   (v1.1.1's inline `border-bottom:0` is a no-op here — v2 .page-head has no
   border; `margin-top:34px` on .hero-actions is covered by the base 2.2rem.)
   The 404 has no .menu-toggle (contract: Portal-only nav), so at ≤720px its
   single Portal link must stay inline instead of collapsing into the
   toggle-opened menu it can never open. */
.page-head--404 {
  min-height: 60vh;
}

@media (max-width: 720px) {
  html.js body.page-404 nav.main {
    display: flex;
    position: static;
    flex-direction: row;
    background: transparent;
    border-bottom: 0;
    padding: 0;
  }

  html.js body.page-404 nav.main a {
    padding: 8px 12px;
    border: 0;
    font-size: 0.68rem;
  }
}


/* ---------- 10.17 Intake form — form.intake / .form-row / .field (Task 8) ----------
   The print-intake look: a framed paper form with ruled fields, mono uppercase
   labels, and ledger-green focus rings. The §2 reset strips default control
   styling, so inputs, select, textarea, and the submit button are styled in
   full here. #form-ok stays hidden until site.js behavior (h) adds .show on
   the ?received=1 round-trip; with JS disabled the panel simply never shows.
   Also includes .cols--ruled, which replaces florist #science's v1.1.1 inline
   `border-top` on its two-col block. */
form.intake {
  max-width: 860px;
  border: 1px solid var(--rule);
  border-top: 2px solid var(--ink);
  background: var(--paper);
  padding: 2rem 2.4rem 2.4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.6rem 2rem;
}

.form-row + .form-row {
  margin-top: 1.6rem;
}

.form-row.single {
  grid-template-columns: 1fr;
}

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}

.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: 10px 12px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--ink-soft);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--ledger-green);
  outline-offset: 2px;
  border-color: var(--ledger-green);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
  line-height: 1.55;
}

.field ::placeholder {
  color: var(--ink-soft);
  opacity: 0.7;
}

/* Honeypot — present in the DOM for bots, never rendered for humans */
.hp {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
}

.form-foot .note {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 42ch;
}

/* Success panel — hidden by default; site.js (h) adds .show on ?received=1 */
#form-ok {
  display: none;
}

#form-ok.show {
  display: block;
  max-width: 860px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.9;
  color: var(--ledger-green);
  border: 1px solid var(--ledger-green);
  background: rgba(10, 122, 78, 0.07);
  padding: 1.1rem 1.4rem;
}

/* Ruled two-col block — replaces florist #science's inline border-top */
.cols--ruled {
  border-top: 1px solid var(--rule);
  padding-top: 2rem;
}

@media (max-width: 720px) {
  form.intake { padding: 1.4rem 1.25rem 1.6rem; }
  .form-row { grid-template-columns: 1fr; gap: 1.4rem; }
  .form-row + .form-row { margin-top: 1.4rem; }
  .form-foot { flex-direction: column; align-items: flex-start; }
}


/* ============================================================================
   11. LONGFORM — drop caps, margin notes, folios
   (appended in Tasks 9–10)
   ============================================================================ */

/* ---------- 11.1 Sheet head — the title leaf of a longform document (Task 9).
   Warm-paper band between hairlines; doc number in tracked mono, oversized
   serif title, quiet sub-line, and a short centered rule. ---------- */
.sheet-head {
  background: var(--paper-warm);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  text-align: center;
  padding: 5rem 24px 4.5rem;
}

.sheet-head .doc-no {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 1.75rem;
}

.sheet-head h1 {
  font-size: clamp(2.4rem, 1.6rem + 4vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  max-width: 22ch;
  margin: 0 auto;
}

.sheet-head .sub {
  margin: 1.6rem auto 0;
  max-width: 58ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--ink-soft);
}

.sheet-head .rule {
  width: 54px;
  height: 1px;
  background: var(--ink);
  opacity: 0.4;
  margin: 2rem auto 0;
}

/* ---------- 11.2 The sheet — longform container at --measure with print
   margin notes. At >900px the sheet is a three-column grid: the .marginal
   spans (via display:contents) sit in the side columns beside the first row
   of text; at ≤900px everything collapses to a single measure column and the
   notes stack above the content. ---------- */
.sheet {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 4.5rem 24px 2.5rem;
}

@media (min-width: 901px) {
  .sheet {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, var(--measure)) minmax(0, 1fr);
    column-gap: 3rem;
    max-width: 1180px;
  }

  .sheet > *:not(.marginal) {
    grid-column: 2;
    min-width: 0;
  }

  .marginal {
    display: contents;
  }

  .marginal span {
    grid-row: 1;
    align-self: start;
    border-top: 1px solid var(--rule);
    padding-top: 0.6rem;
  }

  .marginal span:first-child { grid-column: 1; }
  .marginal span:last-child { grid-column: 3; text-align: right; }
}

.marginal span {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  line-height: 2;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .marginal {
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: 0.7rem 0;
    margin-bottom: 3rem;
  }
}

/* ---------- 11.3 Declaration clauses — article.clause / .clause-no ---------- */
article.clause {
  margin-bottom: 3.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
}

article.clause:last-of-type {
  border-bottom: 0;
}

.clause-no {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 0.9rem;
}

article.clause h2 {
  font-weight: 600;
  margin-bottom: 1.1rem;
}

article.clause p,
section.chapter p,
section.chapter li {
  color: var(--ink-soft);
}

article.clause p + p,
section.chapter p + p {
  margin-top: 0.9rem;
}

article.clause p b,
section.chapter p b,
section.chapter li b {
  color: var(--ink);
}

/* ---------- 11.4 Drop cap — first paragraph of the declaration ---------- */
.dropcap::first-letter {
  float: left;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 3.6em;
  line-height: 0.82;
  padding-right: 0.14em;
  padding-top: 0.06em;
  color: var(--ledger-green);
}

/* ---------- 11.5 Doctrine chapters — section.chapter / .ch-head / .ch-no,
   ruled §-marker lists, and the chapter blockquote ---------- */
section.chapter {
  margin-bottom: 4rem;
}

.ch-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: 1.4rem;
}

.ch-no {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ledger-green);
}

section.chapter h2 {
  font-weight: 600;
}

section.chapter ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}

section.chapter ul li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.6rem;
  border-bottom: 1px solid var(--rule);
}

section.chapter ul li::before {
  content: "§";
  position: absolute;
  left: 0;
  font-family: var(--mono);
  color: var(--ledger-green);
}

section.chapter blockquote {
  margin: 1.9rem 0 0;
}

/* ---------- 11.6 Movement grid — .seq / .s-no (Ch IV) ---------- */
.seq {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--rule);
  margin-top: 1.8rem;
}

.seq > div {
  padding: 1.6rem 1.5rem;
  border-right: 1px solid var(--rule);
}

.seq > div:last-child {
  border-right: 0;
}

.seq .s-no {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 0.75rem;
}

.seq h4 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: var(--fs-h3);
  margin-bottom: 0.6rem;
}

.seq p {
  font-size: var(--fs-small);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .seq {
    grid-template-columns: 1fr;
  }

  .seq > div {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .seq > div:last-child {
    border-bottom: 0;
  }
}

/* ---------- 11.7 Signature block — .sig-block (.mono / .name), the
   paper-page counterpart of the dark-panel .sig ---------- */
.sig-block {
  margin-top: 4.5rem;
  border: 1px solid var(--rule);
  border-top: 2px solid var(--ink);
  background: var(--paper-warm);
  padding: 2.5rem 2.6rem;
}

.sig-block .mono {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ledger-green);
  margin-bottom: 1.1rem;
}

.sig-block p {
  color: var(--ink-soft);
  font-size: var(--fs-small);
  line-height: 1.8;
}

.sig-block .name {
  margin-top: 1.75rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.sig-block .name b {
  display: block;
  font-family: var(--serif);
  font-weight: 600;
  font-size: var(--fs-h3);
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 0.3rem;
}

.sig-block .name span {
  color: var(--ink-soft);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
}

/* ---------- 11.8 Sheet foot — the closing colophon line of a sealed document
   (Task 10). Replaces v1.1.1's inline-styled bottom .marginal strip. ---------- */
.sheet-foot {
  margin-top: 60px;
  border-top: 1px solid var(--rule);
  padding-top: 16px;
  text-align: center;
}

.sheet-foot span {
  display: block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  line-height: 2;
  color: var(--ink-soft);
}

@media (max-width: 720px) {
  .sheet-head { padding: 3.5rem 20px 3rem; }
  .sheet { padding: 3rem 20px 2rem; }
  .sig-block { padding: 1.8rem 1.5rem; }
  .ch-head { gap: 0.9rem; }
}