/* LUNA Field Guide — print-quality digital book */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;9..144,400;9..144,500;9..144,600;9..144,700&family=Manrope:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --copper: #AC7E65;
  --copper-deep: #87583E;
  --copper-tint: #E5D2C3;
  --copper-wash: #F2E7DC;
  --navy: #002839;
  --navy-soft: #0A3B4E;
  --bone: #F4EFE6;
  --paper: #FBF7EE;
  --ink: #1A1A1A;
  --ink-soft: #3A3A3A;
  --grey: #767168;
  --grey-light: #B8B2A6;
  --rule: #DCD4C4;
  --rule-soft: #ECE4D3;

  --serif: "Fraunces", "Source Serif Pro", Georgia, serif;
  --sans: "Manrope", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: #2A1F12;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(ellipse at top, #3a2a18 0%, #1a1208 100%);
  min-height: 100vh;
}

/* =========================================================
   SHELL — sticky nav + scrolling pages
   ========================================================= */

.shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  max-width: 1280px;
  margin: 0 auto;
}

.toc {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 32px 24px 32px 32px;
  background: var(--navy);
  color: #C9C3B5;
  font-family: var(--sans);
  font-size: 12.5px;
  line-height: 1.5;
  border-right: 1px solid rgba(181, 100, 44, 0.25);
}

.toc::-webkit-scrollbar { width: 6px; }
.toc::-webkit-scrollbar-track { background: transparent; }
.toc::-webkit-scrollbar-thumb { background: rgba(181, 100, 44, 0.3); border-radius: 3px; }

.toc__brand {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(181, 100, 44, 0.2);
}

.toc__brand-mark {
  display: block;
  width: 140px;
  height: auto;
  margin-bottom: 8px;
  /* Wordmark is copper-on-transparent. On the navy sidebar, soften slightly
     so it doesn't fight the body type below it. */
  opacity: 0.95;
}

.toc__brand-tag {
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.toc__edition {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 12px;
  font-family: var(--mono);
}

.toc__part {
  margin-top: 22px;
  font-size: 9.5px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 700;
}

.toc__group {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 6px;
  font-family: var(--sans);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.toc a {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  padding: 4px 0 4px 12px;
  border-left: 1px solid transparent;
  transition: all 0.15s;
  font-feature-settings: "tnum";
}

.toc a:hover {
  color: var(--copper);
  border-left-color: var(--copper);
}

.toc a .num {
  display: inline-block;
  width: 24px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.4);
}

.toc a:hover .num { color: var(--copper); }

/* =========================================================
   PAGES — the book itself
   ========================================================= */

.book {
  padding: 56px 48px 96px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page {
  background: var(--paper);
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 84px 64px;
  position: relative;
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.4),
    0 30px 60px -20px rgba(0, 0, 0, 0.5),
    0 50px 100px -40px rgba(0, 0, 0, 0.4);
  border-radius: 2px;
  background-image:
    linear-gradient(180deg, rgba(0, 0, 0, 0.012) 0%, transparent 8%, transparent 92%, rgba(0, 0, 0, 0.015) 100%);
}

.page::after {
  content: "";
  position: absolute;
  bottom: 24px;
  left: 84px;
  right: 84px;
  height: 28px;
  border-top: 1px solid var(--rule);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.page__footer {
  position: absolute;
  bottom: 28px;
  left: 84px;
  right: 84px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--grey);
  text-transform: uppercase;
  z-index: 1;
}

.page__num {
  font-feature-settings: "tnum";
  color: var(--copper);
  font-weight: 500;
}

/* =========================================================
   PAGE MARK — round LUNA building mark in the footer area
   of every interior page (cover, part dividers and the
   colophon do NOT show it; see overrides further below).
   ========================================================= */
.page__mark {
  position: absolute;
  bottom: 22px;
  left: 84px;
  width: 28px;
  height: 28px;
  opacity: 0.85;
  pointer-events: none;
}
/* When the mark is present at bottom-left, slide the footer
   text just past it so the two don't collide. */
.page--mark-left .page__footer { left: 128px; }

/* Page header */
.page__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
  padding-bottom: 14px;
  margin-bottom: 36px;
  border-bottom: 0.5px solid var(--rule);
}

.page__header .crumb-r { color: var(--copper); font-weight: 600; }

/* =========================================================
   COVER
   ========================================================= */

.cover {
  background: var(--navy);
  color: var(--paper);
  min-height: 1100px;
  padding: 0;
  overflow: hidden;
  position: relative;
}

.cover::after { display: none; }

.cover__inner {
  position: relative;
  height: 1100px;
  padding: 80px 84px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cover__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(181, 100, 44, 0.18) 0%, transparent 45%),
    radial-gradient(circle at 15% 90%, rgba(181, 100, 44, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.cover__column {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  width: 240px;
  height: 720px;
  pointer-events: none;
  opacity: 0.25;
}

.cover__top {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.cover__brand {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: 0.32em;
  font-size: 22px;
  color: var(--copper);
  display: flex;
  align-items: center;
  gap: 14px;
}

.cover__brand-mark {
  width: 28px;
  height: 28px;
  display: inline-block;
}

/* Full horizontal wordmark used in place of the SVG monogram + "LUNA" text */
.cover__brand-wordmark {
  display: block;
  width: 220px;
  height: auto;
  margin: 0 0 14px -4px;
}

/* Email + outbound links inside body copy. Override the browser default
   visited-purple so a printed PDF or revisited page reads cleanly. */
.email-link,
.email-link:visited,
.email-link:hover {
  color: var(--copper-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  font-weight: 600;
}
.email-link:hover { color: var(--copper); }

.cover__brand-tag {
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.55);
  margin-top: 6px;
  font-weight: 500;
}

.cover__edition {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.45);
  text-align: right;
  line-height: 1.8;
}

.cover__edition span { color: var(--copper); }

.cover__center {
  position: relative;
  z-index: 2;
  margin-top: 60px;
  margin-bottom: 60px;
}

.cover__overline {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 600;
  margin-bottom: 24px;
}

.cover__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 88px;
  line-height: 0.95;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin: 0;
  font-variation-settings: "opsz" 144;
}

.cover__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--copper);
}

.cover__subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.4;
  color: rgba(244, 239, 230, 0.75);
  margin-top: 36px;
  max-width: 460px;
}

.cover__rule {
  width: 60px;
  height: 1px;
  background: var(--copper);
  margin: 36px 0;
}

.cover__promise {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
}

.cover__bottom {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--sans);
  font-size: 12px;
  color: rgba(244, 239, 230, 0.7);
}

.cover__author-label {
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
  margin-bottom: 6px;
}

.cover__author-name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--paper);
  font-weight: 400;
}

.cover__author-role {
  font-size: 11px;
  margin-top: 2px;
  color: rgba(244, 239, 230, 0.55);
}

.cover__publisher {
  text-align: right;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.45);
  line-height: 1.7;
  font-family: var(--sans);
}

/* =========================================================
   TYPOGRAPHY
   ========================================================= */

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 400;
  letter-spacing: -0.012em;
  margin-top: 0;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 700;
  margin-bottom: 16px;
}

.chapter-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--copper);
  font-weight: 500;
  text-transform: uppercase;
  margin-bottom: 14px;
}

h1.chapter {
  font-size: 44px;
  line-height: 1.05;
  font-weight: 300;
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  font-variation-settings: "opsz" 96;
  color: var(--navy);
}

h1.chapter em {
  font-style: italic;
  color: var(--copper);
  font-weight: 300;
}

.chapter-lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 0.5px solid var(--rule);
  max-width: 92%;
}

h2 {
  font-size: 22px;
  line-height: 1.25;
  font-weight: 500;
  margin: 40px 0 14px;
  color: var(--navy);
}

h2 .h2-num {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--copper);
  margin-right: 12px;
  letter-spacing: 0.05em;
  vertical-align: 0.15em;
}

h3 {
  font-size: 16px;
  font-weight: 600;
  font-family: var(--sans);
  letter-spacing: 0.02em;
  margin: 28px 0 8px;
  color: var(--navy);
}

p {
  margin: 0 0 14px;
  hyphens: auto;
  text-wrap: pretty;
}

p strong {
  font-weight: 600;
  color: var(--navy);
}

p em { font-style: italic; color: var(--ink-soft); }

ul, ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

ul li, ol li {
  margin-bottom: 7px;
  text-wrap: pretty;
}

ul li::marker { color: var(--copper); }

.dropcap::first-letter {
  font-family: var(--serif);
  font-size: 64px;
  font-weight: 400;
  float: left;
  line-height: 0.85;
  margin: 6px 10px -4px 0;
  color: var(--copper);
  font-variation-settings: "opsz" 144;
}

.lead {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* =========================================================
   PART DIVIDER PAGE
   ========================================================= */

.part-divider {
  background: var(--navy);
  color: var(--paper);
  min-height: 760px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 84px;
  position: relative;
  overflow: hidden;
}

.part-divider::after { display: none; }

.part-divider__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(181, 100, 44, 0.15) 0%, transparent 50%);
}

.part-divider__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--copper);
  text-transform: uppercase;
  margin-bottom: 24px;
  position: relative;
}

.part-divider__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 88px;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0;
  position: relative;
  font-variation-settings: "opsz" 144;
}

.part-divider__title em {
  font-style: italic;
  color: var(--copper);
}

.part-divider__rule {
  width: 60px;
  height: 1px;
  background: var(--copper);
  margin: 32px 0;
  position: relative;
}

.part-divider__lede {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  color: rgba(244, 239, 230, 0.75);
  max-width: 540px;
  line-height: 1.5;
  position: relative;
}

.part-divider__chapters {
  position: absolute;
  bottom: 84px;
  left: 84px;
  right: 84px;
  border-top: 1px solid rgba(181, 100, 44, 0.3);
  padding-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 32px;
  font-family: var(--sans);
  font-size: 12px;
  color: rgba(244, 239, 230, 0.65);
}

.part-divider__chapters .ch-num {
  display: inline-block;
  width: 28px;
  font-family: var(--mono);
  color: var(--copper);
  font-size: 10.5px;
}

/* Long divider variant — chapters list flows normally below the lede
   instead of being pinned to the bottom (used for appendices A–K). */
.part-divider--long .part-divider__chapters {
  position: static;
  bottom: auto;
  left: auto;
  right: auto;
  margin-top: 36px;
}
.part-divider--long .part-divider__lede { margin-bottom: 0; }

/* =========================================================
   COMPONENTS — ladder, callout, table
   ========================================================= */

.ladder {
  margin: 32px 0 24px;
  border-top: 1.5px solid var(--navy);
  border-bottom: 1.5px solid var(--navy);
  padding: 0;
}

.ladder__title {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--navy);
  padding: 14px 0 12px;
  border-bottom: 0.5px solid var(--rule);
  display: flex;
  align-items: center;
  gap: 10px;
}

.ladder__title::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--copper);
}

.ladder__title-arrow {
  color: var(--copper);
  margin: 0 6px;
}

.ladder__row {
  display: grid;
  grid-template-columns: 130px 1fr 1fr;
  gap: 0;
  border-bottom: 0.5px solid var(--rule);
  padding: 14px 0;
  font-size: 14.5px;
  line-height: 1.45;
}

.ladder__row:last-child { border-bottom: none; }

.ladder__row.head {
  background: transparent;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--grey);
  padding: 10px 0 8px;
}

.ladder__area {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--navy);
  padding-right: 16px;
}

.ladder__min { padding-right: 24px; color: var(--ink-soft); }
.ladder__high { color: var(--ink); position: relative; }
.ladder__high::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: var(--copper);
}

/* Committee callout */

.callout {
  background: var(--copper-wash);
  border-left: 3px solid var(--copper);
  padding: 24px 28px 22px;
  margin: 28px 0;
  position: relative;
}

.callout__label {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--copper-deep);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.callout__label::after {
  content: "";
  flex: 1;
  height: 0.5px;
  background: var(--copper);
  opacity: 0.4;
}

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

.callout ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
}

.callout ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--copper);
  font-weight: 700;
  font-family: var(--sans);
}

/* Standard table */

.tbl {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 13.5px;
  line-height: 1.45;
}

.tbl thead th {
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--grey);
  text-align: left;
  padding: 10px 12px 10px 0;
  border-bottom: 1.5px solid var(--navy);
  border-top: 1.5px solid var(--navy);
  vertical-align: bottom;
}

.tbl tbody td {
  padding: 11px 12px 11px 0;
  vertical-align: top;
  border-bottom: 0.5px solid var(--rule);
  text-wrap: pretty;
}

.tbl tbody td:first-child {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--navy);
  padding-right: 16px;
  width: 28%;
}

.tbl tbody tr:last-child td { border-bottom: none; }

/* Pull quote */

.pullquote {
  border-top: 1px solid var(--copper);
  border-bottom: 1px solid var(--copper);
  padding: 22px 0;
  margin: 28px 0;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.35;
  color: var(--navy);
  text-align: left;
  letter-spacing: -0.005em;
}

.pullquote::before {
  content: "“";
  font-size: 56px;
  color: var(--copper);
  line-height: 0;
  vertical-align: -0.35em;
  margin-right: 4px;
}

/* Numbered emphasis grid (e.g. principles, eight pillars) */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 28px;
  margin: 24px 0;
}

.grid-card {
  border-top: 1px solid var(--copper);
  padding: 14px 0 6px;
}

.grid-card__num {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--copper);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.grid-card__title {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: 0.01em;
}

.grid-card__body {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink-soft);
}

/* CALM phase block */

.calm {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0 24px;
  border-top: 1px solid var(--copper);
  padding: 18px 0 14px;
  margin: 0;
}

.calm + .calm { border-top: 0.5px solid var(--rule); }

.calm__letter {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 56px;
  line-height: 0.9;
  color: var(--copper);
  font-variation-settings: "opsz" 144;
}

.calm__phase {
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 600;
  margin-top: 6px;
}

.calm__title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--navy);
  margin: 4px 0 6px;
  line-height: 1.2;
}

.calm__days {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--copper);
  margin-bottom: 8px;
}

.calm__q {
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

/* Section dot */

.dot {
  width: 5px;
  height: 5px;
  background: var(--copper);
  display: inline-block;
  margin: 0 6px 2px;
  vertical-align: middle;
}

.section-rule {
  width: 40px;
  height: 0.5px;
  background: var(--copper);
  margin: 36px 0 24px;
  border: 0;
}

/* TOC page within book */

.toc-page__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-page__part {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 700;
  margin: 28px 0 12px;
  padding-bottom: 8px;
  border-bottom: 0.5px solid var(--rule);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.toc-page__part-name {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--navy);
}

.toc-page__list li {
  display: flex;
  align-items: baseline;
  padding: 7px 0;
  font-size: 14.5px;
  border-bottom: 0.5px dotted var(--rule);
  margin-bottom: 0;
}

.toc-page__list li:last-child { border-bottom: none; }

.toc-page__list .num {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--copper);
  width: 28px;
  flex-shrink: 0;
}

.toc-page__list .ttl {
  flex: 1;
  font-family: var(--serif);
  color: var(--ink);
}

.toc-page__list .pg {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--grey);
  font-feature-settings: "tnum";
}

/* CALM hero panel */

.calm-hero {
  background: var(--navy);
  color: var(--paper);
  padding: 56px 60px 48px;
  margin: 0 -84px;
  position: relative;
}

.calm-hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 56px;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0;
  font-variation-settings: "opsz" 144;
}

.calm-hero__title em {
  font-style: italic;
  color: var(--copper);
}

.calm-hero__sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: rgba(244, 239, 230, 0.75);
  margin-top: 18px;
  max-width: 480px;
}

.calm-hero__phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 36px;
  gap: 0;
  border-top: 1px solid rgba(181, 100, 44, 0.3);
  padding-top: 24px;
}

.calm-hero__phase {
  position: relative;
  padding: 0 16px 0 0;
}

.calm-hero__phase + .calm-hero__phase {
  border-left: 0.5px solid rgba(181, 100, 44, 0.3);
  padding-left: 16px;
}

.calm-hero__letter {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 48px;
  color: var(--copper);
  line-height: 1;
  font-variation-settings: "opsz" 144;
}

.calm-hero__name {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--paper);
  margin-top: 6px;
}

.calm-hero__days {
  font-family: var(--mono);
  font-size: 10px;
  color: rgba(244, 239, 230, 0.55);
  margin-top: 4px;
}

.calm-hero__q {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: rgba(244, 239, 230, 0.7);
  margin-top: 10px;
  line-height: 1.4;
}

/* Standard tag chips */

.tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 3px 10px;
  border: 1px solid var(--copper);
  color: var(--copper-deep);
  border-radius: 999px;
}

/* Pillars table */

.pillars {
  margin: 24px 0;
  display: grid;
  grid-template-columns: 36px 180px 1fr;
  border-top: 1.5px solid var(--navy);
  border-bottom: 1.5px solid var(--navy);
  font-size: 14px;
}

.pillar-row {
  display: contents;
}

.pillar-row > * {
  padding: 12px 12px 12px 0;
  border-bottom: 0.5px solid var(--rule);
  line-height: 1.45;
}

.pillar-row:last-child > * { border-bottom: none; }

.pillar-row .p-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--copper);
  font-weight: 500;
}

.pillar-row .p-name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.pillar-row .p-desc {
  color: var(--ink-soft);
  font-size: 13.5px;
}

/* Two-column body */

.cols-2 {
  column-count: 2;
  column-gap: 32px;
}

.cols-2 p { break-inside: avoid; }

/* Page-break helpers */
.page-break-before { break-before: page; }

/* Numbered standard (boxed bullets) */

.numbered-list {
  margin: 20px 0;
  list-style: none;
  padding: 0;
  counter-reset: nlist;
}

.numbered-list li {
  position: relative;
  padding: 4px 0 6px 36px;
  margin-bottom: 6px;
  counter-increment: nlist;
  font-size: 15px;
  line-height: 1.5;
}

.numbered-list li::before {
  content: counter(nlist, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--copper);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Definition list (glossary) */

dl.glossary {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px 24px;
  margin: 16px 0;
  font-size: 14px;
}

dl.glossary dt {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--navy);
  letter-spacing: 0.02em;
  border-top: 0.5px solid var(--rule);
  padding-top: 10px;
}

dl.glossary dd {
  margin: 0;
  border-top: 0.5px solid var(--rule);
  padding-top: 10px;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* Cover column SVG holder */

.column-icon {
  width: 100%;
  height: 100%;
}

/* Closing colophon */

.colophon {
  background: var(--navy);
  color: var(--paper);
  padding: 96px 84px;
  text-align: center;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.colophon::after { display: none; }

.colophon__brand {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.32em;
  color: var(--copper);
}

.colophon__tag {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.5);
  margin-top: 8px;
}

.colophon__rule {
  width: 60px;
  height: 1px;
  background: var(--copper);
  margin: 40px 0;
}

.colophon__motto {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: 36px;
  line-height: 1.2;
  color: var(--paper);
  font-variation-settings: "opsz" 144;
}

.colophon__motto em { color: var(--copper); }

.colophon__promise {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 24px;
  margin-top: 40px;
  color: rgba(244, 239, 230, 0.85);
}

.colophon__meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.45);
  margin-top: 56px;
  line-height: 1.8;
}

/* Highlights — used in chapter openers like "What this means" */

.highlight-block {
  background: var(--bone);
  border: 0.5px solid var(--rule);
  padding: 22px 26px;
  margin: 24px 0;
}

.highlight-block__label {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 10px;
}

/* Resident voice block (quotes for §4.5) */

.voices {
  margin: 24px 0;
}

.voices p {
  border-left: 2px solid var(--copper);
  padding: 4px 0 4px 16px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--navy);
  margin: 0 0 10px;
}

/* Channels matrix */

.channels {
  margin: 20px 0;
  border-top: 1.5px solid var(--navy);
  border-bottom: 1.5px solid var(--navy);
}

.channels__row {
  display: grid;
  grid-template-columns: 150px 1fr 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 0.5px solid var(--rule);
  font-size: 13.5px;
  line-height: 1.4;
}

.channels__row:last-child { border-bottom: none; }

.channels__row.head {
  font-family: var(--sans);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--grey);
}

.channels__name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--navy);
}

.channels__no { color: var(--grey); font-style: italic; }

/* KPI table compact */

.kpi-tbl {
  font-size: 13px;
}

.kpi-tbl tbody td:first-child { width: 22%; }
.kpi-tbl tbody td:nth-child(2) { width: 58%; font-family: var(--serif); font-weight: 400; color: var(--ink); }
.kpi-tbl tbody td:nth-child(3) {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--copper-deep);
  font-weight: 500;
  white-space: nowrap;
}

/* Asset register fields */

.field-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 32px;
  margin: 20px 0;
  font-size: 13.5px;
}

.field-list li {
  font-family: var(--sans);
  font-size: 12.5px;
  list-style: none;
  padding: 8px 0;
  border-bottom: 0.5px solid var(--rule);
  color: var(--ink-soft);
}

.field-list li::before {
  content: "▸  ";
  color: var(--copper);
  font-weight: 700;
}

/* Big stat block */

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 28px 0;
  border-top: 1px solid var(--copper);
  padding-top: 22px;
}

.stat__num {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 44px;
  color: var(--navy);
  line-height: 1;
  font-variation-settings: "opsz" 144;
}

.stat__num em { font-style: italic; color: var(--copper); }

.stat__label {
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--grey);
  margin-top: 8px;
  line-height: 1.4;
}

/* Responsive */

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .toc { position: static; height: auto; max-height: 50vh; }
  .book { padding: 32px 16px 64px; }
  .page { padding: 48px 32px 56px; }
  .page__footer { left: 32px; right: 32px; }
  .cover__inner { padding: 48px 32px; }
  .cover__title { font-size: 56px; }
  .part-divider { padding: 48px 32px; }
  .part-divider__title { font-size: 56px; }
  .part-divider__chapters { left: 32px; right: 32px; bottom: 48px; grid-template-columns: 1fr; }
  .calm-hero { margin: 0 -32px; padding: 36px 32px; }
  .calm-hero__phases { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .ladder__row { grid-template-columns: 1fr; gap: 6px; }
  .pillars { grid-template-columns: 28px 120px 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .field-list { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  dl.glossary { grid-template-columns: 1fr; gap: 4px; }
  dl.glossary dd { border-top: none; padding-top: 0; }
}