/* ─────────────────────────────────────────
   ROOT STYLES
───────────────────────────────────────── */
:root {
  --color-ink:           #1a1a1a;
  --color-ink-secondary: #4a4a4a;
  --color-ink-muted:     #7a7a7a;
  --color-gold:          #c8b89a;
  --color-gold-light:    #e8ddd0;
  --color-bg:            #f9f6f1;
  --color-bg-card:       #ffffff;
  --color-accent:        #8b1a1a;
  --color-highlight:     #f5f0e8;
  --color-border:        #d4c9b8;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Serif 4', Georgia, serif;

  --content-max-width: 820px;
  --section-gap:       3.5rem;
}

/* ─────────────────────────────────────────
   BASE STYLING
───────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 300;
  line-height: 1.75;
}

/* Accessibility: Universal Keyboard Focus State */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

.l-container {
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ─────────────────────────────────────────
   MASTHEAD
───────────────────────────────────────── */
.site-masthead {
  background-color: var(--color-ink);
  color: var(--color-bg);
  padding: 3.5rem 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-masthead::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.masthead__eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.masthead__eyebrow::before,
.masthead__eyebrow::after {
  content: '';
  width: 40px;
  height: 1px;
  background-color: var(--color-gold);
  display: inline-block;
}

.masthead__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: 1.2rem;
  position: relative;
  padding-inline: 2rem;
  color: var(--color-bg);
}

.masthead__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: rgba(249, 246, 241, 0.65);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 2rem;
  padding-inline: 2rem;
  position: relative;
}

.masthead__meta {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-inline: 2rem;
}

.masthead__meta-item {
  text-align: center;
}

.masthead__meta-label {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.masthead__meta-value {
  font-size: 0.85rem;
  color: rgba(249, 246, 241, 0.8);
  font-weight: 300;
}

/* ─────────────────────────────────────────
   STICKY CASE NAVIGATION
   The wrapper handles sticky positioning
   and scroll-fade indicators via ::before
   and ::after pseudo-elements. The nav
   itself manages horizontal scrolling.
   JS adds .is-scrolled-start when the user
   has scrolled right (revealing a left fade)
   and .is-scrolled-end when they reach the
   final link (hiding the right fade).
───────────────────────────────────────── */

/* Wrapper takes over sticky/z-index so the
   ::before and ::after fades can be
   positioned relative to the full nav bar */
.case-nav__wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
}

.case-nav {
  position: relative;
  background-color: var(--color-ink);
  border-bottom: 1px solid rgba(200, 184, 154, 0.2);
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.case-nav::-webkit-scrollbar {
  display: none;
}

/* Right-edge fade — visible on load to
   signal there are more links to the right.
   Fades out when .is-scrolled-end is added. */
.case-nav__wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4rem;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-ink) 85%
  );
  pointer-events: none;
  z-index: 2;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.case-nav__wrapper.is-scrolled-end::after {
  opacity: 0;
}

/* Left-edge fade — hidden on load, appears
   once user scrolls right to signal there
   is content back to the left. Shown when
   .is-scrolled-start is added by JS. */
.case-nav__wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4rem;
  height: 100%;
  background: linear-gradient(
    to left,
    transparent,
    var(--color-ink) 85%
  );
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.case-nav__wrapper.is-scrolled-start::before {
  opacity: 1;
}

.case-nav__label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  padding: 0.75rem 1.25rem 0.75rem 1.5rem;
  white-space: nowrap;
  border-right: 1px solid rgba(200, 184, 154, 0.2);
  flex-shrink: 0;
}

.case-nav__link {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(249, 246, 241, 0.55);
  text-decoration: none;
  padding: 0.75rem 1rem;
  white-space: nowrap;
  flex-shrink: 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.case-nav__link:hover {
  color: rgba(249, 246, 241, 0.9);
}

.case-nav__link--active {
  color: var(--color-bg);
  border-bottom-color: var(--color-accent);
}

/* Reduce padding on smaller screens so
   more links are visible before scrolling */
@media (max-width: 768px) {
  .case-nav__label {
    padding: 0.65rem 0.85rem 0.65rem 1rem;
    font-size: 0.55rem;
  }

  .case-nav__link {
    font-size: 0.6rem;
    padding: 0.65rem 0.75rem;
    letter-spacing: 0.06em;
  }
}

/* ─────────────────────────────────────────
   PREAMBLE BAND
───────────────────────────────────────── */
.preamble-band {
  background-color: var(--color-accent);
  padding: 1.25rem 2rem;
  text-align: center;
}

.preamble-band__text {
  color: var(--color-bg);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  opacity: 0.92;
  max-width: var(--content-max-width);
  margin-inline: auto;
}

/* ─────────────────────────────────────────
   MAIN CONTENT AREA
───────────────────────────────────────── */
.site-main {
  padding: 3.5rem 0 5rem;
}

/* ─────────────────────────────────────────
   CASE REFERENCE BAR
───────────────────────────────────────── */
.case-ref-bar {
  background-color: var(--color-highlight);
  border: 1px solid var(--color-border);
  padding: 0.85rem 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.case-ref-bar__label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  font-weight: 600;
  flex-shrink: 0;
}

.case-ref-bar__value {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-ink);
  font-weight: 600;
}

.case-ref-bar__divider {
  width: 1px;
  height: 16px;
  background-color: var(--color-border);
  flex-shrink: 0;
}

.status-unresolved {
  color: #e74c3c;
  font-weight: bold;
  text-transform: uppercase;
  border: 1px solid #e74c3c;
  padding: 2px 8px;
  border-radius: 4px;
}

/* ─────────────────────────────────────────
   SECTION HEADERS
───────────────────────────────────────── */
.section-header {
  margin-top: var(--section-gap);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: 1rem;
}

.section-header__number {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  flex-shrink: 0;
}

.section-header__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
}

/* ─────────────────────────────────────────
   SUBSECTION HEADINGS
───────────────────────────────────────── */
.subsection-heading {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-ink);
}

/* ─────────────────────────────────────────
   BODY PARAGRAPHS
───────────────────────────────────────── */
p {
  margin-bottom: 1.1rem;
  color: var(--color-ink-secondary);
}

/* ─────────────────────────────────────────
   PULL QUOTE
───────────────────────────────────────── */
.pull-quote {
  margin-block: 2.5rem;
  padding: 1.5rem 2rem 1.5rem 2.5rem;
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-highlight);
}

.pull-quote__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-ink);
  margin-bottom: 0;
}

.pull-quote__attribution {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-top: 0.75rem;
  display: block;
  font-weight: 600;
}

/* ─────────────────────────────────────────
   TIMELINE
───────────────────────────────────────── */
.timeline {
  margin-block: 2rem;
  position: relative;
  list-style: none;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 108px;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-border);
}

.timeline__entry {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  position: relative;
}

.timeline__date {
  text-align: right;
  padding-right: 1.5rem;
  padding-top: 0.1rem;
}

.timeline__day-name {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  display: block;
}

.timeline__date-string {
  font-size: 0.72rem;
  color: var(--color-ink-muted);
  line-height: 1.3;
}

.timeline__marker {
  position: absolute;
  left: 104px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.timeline__body {
  padding-left: 1.5rem;
}

.timeline__actor {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.timeline__body p {
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
  color: var(--color-ink-secondary);
}

/* ─────────────────────────────────────────
   FINDINGS GRID
───────────────────────────────────────── */
.findings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-block: 2rem;
  list-style: none;
}

.finding-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.4rem;
  position: relative;
}

.finding-card::before {
  content: attr(data-label);
  position: absolute;
  top: -0.75rem;
  left: 1rem;
  background-color: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  text-transform: uppercase;
}

.finding-card__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  margin-top: 0.35rem;
  color: var(--color-ink);
}

.finding-card p {
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
  color: var(--color-ink-secondary);
}

/* ─────────────────────────────────────────
   SUMMARY BOX
───────────────────────────────────────── */
.summary-box {
  background-color: var(--color-ink);
  color: var(--color-bg);
  padding: 2rem 2.5rem;
  margin-block: 2.5rem;
}

.summary-box__title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
  font-weight: 600;
}

.summary-box__list {
  list-style: none;
  padding: 0;
}

.summary-box__list-item {
  font-size: 0.9rem;
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
  border-bottom: 1px solid rgba(200, 184, 154, 0.15);
  color: rgba(249, 246, 241, 0.85);
  line-height: 1.5;
}

.summary-box__list-item:last-child {
  border-bottom: none;
}

.summary-box__list-item::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 300;
}

/* ─────────────────────────────────────────
   RIGHT OF REPLY & ESCALATION BOXES
───────────────────────────────────────── */
.right-of-reply,
.escalation-box {
  border: 1px solid var(--color-border);
  padding: 2.5rem;
  margin-block: 2.5rem;
}

.right-of-reply {
  background-color: var(--color-highlight);
  border-top: 3px solid var(--color-ink);
}

.escalation-box {
  background-color: var(--color-bg);
  border-top: 3px solid var(--color-accent);
}

.right-of-reply__eyebrow,
.escalation-box__eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.right-of-reply__eyebrow::after,
.escalation-box__eyebrow::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.right-of-reply__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--color-ink);
}

/* ─────────────────────────────────────────
   DOCUMENT QUOTES (EMAILS & LETTERS)
───────────────────────────────────────── */
.corporate-quote,
.escalation-quote {
  margin-block: 1.5rem;
  padding: 1.5rem 2rem;
  background-color: var(--color-bg-card);
}

.corporate-quote {
  border-left: 4px solid var(--color-border);
}

.escalation-quote {
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.corporate-quote__meta,
.escalation-quote__meta {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-ink);
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-bg);
  padding-bottom: 0.5rem;
}

.corporate-quote__body p,
.escalation-quote__body p {
  font-size: 0.9rem;
  color: var(--color-ink-secondary);
  line-height: 1.6;
  font-style: italic;
}

.corporate-quote__body ul,
.escalation-quote__body ul {
  padding-left: 1.5rem;
  margin-bottom: 1.1rem;
  font-style: italic;
  color: var(--color-ink-secondary);
  font-size: 0.9rem;
}

/* ─────────────────────────────────────────
   REGULATORY ACTIONS LIST
───────────────────────────────────────── */
.regulatory-list {
  list-style: none;
  padding: 0;
  margin-block: 2rem;
}

.regulatory-list li {
  font-size: 0.92rem;
  color: var(--color-ink-secondary);
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.regulatory-list li::before {
  content: '•';
  color: var(--color-accent);
  font-size: 1.2rem;
  position: absolute;
  left: 0;
  top: -2px;
}

.regulatory-list strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* ─────────────────────────────────────────
   SECTION DIVIDER & FOOTNOTE
───────────────────────────────────────── */
.section-divider {
  border: none;
  border-top: 1px solid var(--color-gold-light);
  margin-block: 2.5rem;
}

.footnote {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  font-style: italic;
}

/* ─────────────────────────────────────────
   BACK TO TOP BUTTON
───────────────────────────────────────── */
.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.6rem 1rem;
  background-color: var(--color-ink);
  color: var(--color-bg);
  border: none;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, background-color 0.2s ease;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.back-to-top-btn:hover,
.back-to-top-btn:focus-visible {
  background-color: var(--color-accent);
}

.back-to-top-btn--visible {
  opacity: 1;
  pointer-events: auto;
}

/* ─────────────────────────────────────────
   SITE FOOTER
───────────────────────────────────────── */
.site-footer {
  background-color: var(--color-ink);
  color: rgba(249, 246, 241, 0.5);
  padding: 2.5rem 2rem;
  text-align: center;
}

.site-footer__rule {
  width: 60px;
  border: none;
  border-top: 1px solid var(--color-gold);
  margin-inline: auto;
  margin-bottom: 1.25rem;
}

.site-footer p {
  font-size: 0.78rem;
  line-height: 1.7;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 0.5rem;
  color: rgba(249, 246, 241, 0.5);
}

.site-footer__copyright {
  margin-top: 0.75rem;
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 600px) {
  .findings-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 0;
  }

  .timeline__entry {
    grid-template-columns: 1fr;
  }

  .timeline__date {
    text-align: left;
  }

  .timeline__marker {
    display: none;
  }

  .timeline__body {
    padding-left: 0;
  }
}

/* ─────────────────────────────────────────
   READING PROGRESS BAR
───────────────────────────────────────── */
#progressBar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background-color: var(--color-accent);
  z-index: 1000;
  transition: width 0.1s linear;
}

/* ─────────────────────────────────────────
   PRINT BUTTON
───────────────────────────────────────── */
.print-button {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background-color: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.print-button:hover {
  background-color: var(--color-gold);
  color: var(--color-ink);
}

/* ─────────────────────────────────────────
   TIMELINE ENTRY COUNT BADGE
───────────────────────────────────────── */
.timeline-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-bg);
  background-color: var(--color-accent);
  padding: 0.2rem 0.55rem;
  margin-left: auto;
  flex-shrink: 0;
  align-self: center;
}

/* ─────────────────────────────────────────
   PULL QUOTE COPY BUTTON
───────────────────────────────────────── */
.pull-quote__copy-btn {
  display: block;
  margin-top: 0.85rem;
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-ink-muted);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.pull-quote__copy-btn:hover {
  background-color: var(--color-border);
  color: var(--color-ink);
}

.pull-quote__copy-btn--copied {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

/* ─────────────────────────────────────────
   SKIP LINK
───────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background-color: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
  text-decoration: none;
  transition: top 0.15s ease;
}

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

/* ─────────────────────────────────────────
   PRINT & PDF EXPORT STYLES
───────────────────────────────────────── */
@media print {
  @page {
    size: A4;
    margin: 2cm 1.5cm;
  }

  body {
    background-color: transparent;
    color: #000;
    font-size: 11pt;
    line-height: 1.5;
  }

  .print-button,
  #progressBar,
  .case-nav,
  .case-nav__wrapper,
  .back-to-top-btn,
  .skip-link,
  .pull-quote__copy-btn {
    display: none !important;
  }

  .l-container,
  .site-masthead,
  .site-main {
    max-width: 100%;
    margin: 0;
    padding: 0;
  }

  .site-masthead {
    padding-bottom: 2rem;
  }

  .site-masthead,
  .preamble-band,
  .summary-box,
  .right-of-reply,
  .escalation-box,
  .timeline-badge,
  .timeline__marker {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  h1, h2, h3, h4, .section-header {
    page-break-after: avoid;
    break-after: avoid;
  }

  p, li {
    orphans: 3;
    widows: 3;
  }

  .timeline__entry,
  .finding-card,
  .summary-box,
  .pull-quote,
  .corporate-quote,
  .escalation-quote,
  .right-of-reply,
  .escalation-box,
  .case-ref-bar {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .timeline__body,
  .finding-card,
  .case-ref-bar {
    border: 1pt solid #ccc;
    box-shadow: none;
  }

  .timeline__entry {
    opacity: 1 !important;
    transform: none !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .timeline::before {
    background-color: #000 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  .section-divider {
    border-top: 1pt solid #000;
  }
}