/* =========================================================
   TRON FRAUD ADVOCACY UNIT — tronfraud.unykorn.org
   Base Stylesheet
   Case: NTI-LEAVITT-2026-001
   ========================================================= */

/* --- Variables ------------------------------------------ */
:root {
  --navy:        #0d1b2a;
  --navy-mid:    #162233;
  --navy-light:  #1e3a52;
  --gold:        #c4a44b;
  --gold-light:  #e8c96a;
  --red:         #dc2626;
  --red-soft:    #fef2f2;
  --green:       #16a34a;
  --green-soft:  #f0fdf4;
  --amber:       #d97706;
  --amber-soft:  #fffbeb;
  --blue:        #1d4ed8;
  --blue-soft:   #eff6ff;
  --surface:     #f8f9fb;
  --surface-2:   #f1f3f6;
  --border:      #dde1e7;
  --text:        #111827;
  --text-muted:  #6b7280;
  --text-light:  #9ca3af;
  --white:       #ffffff;
  --mono:        'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --serif:       Georgia, 'Times New Roman', serif;
  --sans:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08);
  --shadow-md:   0 4px 12px rgba(0,0,0,.12);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.16);
  --radius:      8px;
  --radius-sm:   4px;
  --radius-lg:   12px;
}

/* --- Reset & Base --------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--surface);
  line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: .78; text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: .88em; }

/* --- Layout --------------------------------------------- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 840px; margin: 0 auto; padding: 0 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-gap { display: flex; align-items: center; gap: 12px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-small { font-size: .875rem; }
.text-xs { font-size: .78rem; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.font-serif { font-family: var(--serif); }

/* --- Navigation ----------------------------------------- */
.site-nav {
  background: var(--navy);
  border-bottom: 2px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-brand-icon {
  width: 38px;
  height: 38px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--navy);
  font-weight: 700;
}
.nav-brand-text { color: var(--white); line-height: 1.2; }
.nav-brand-text strong { font-size: .95rem; letter-spacing: .03em; display: block; }
.nav-brand-text span { font-size: .72rem; color: var(--gold); letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  color: rgba(255,255,255,.78);
  text-decoration: none;
  font-size: .85rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all .15s;
  letter-spacing: .02em;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,.1); text-decoration: none; }
.nav-link.active { color: var(--gold); }
.nav-link.danger { color: var(--red); border: 1px solid var(--red); }
.nav-link.danger:hover { background: var(--red); color: var(--white); }
.nav-case-ref {
  font-size: .72rem;
  font-family: var(--mono);
  color: rgba(255,255,255,.45);
  border-left: 1px solid rgba(255,255,255,.15);
  padding-left: 12px;
  margin-left: 8px;
}

/* --- Alert Banner --------------------------------------- */
.alert-banner {
  background: var(--red);
  color: var(--white);
  text-align: center;
  padding: 10px 24px;
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .01em;
}
.alert-banner a { color: var(--white); text-decoration: underline; }
.alert-banner.amber { background: var(--amber); }
.alert-banner.navy { background: var(--navy-light); border-bottom: 1px solid var(--gold); }

/* --- Hero ----------------------------------------------- */
.hero {
  background:
    linear-gradient(145deg, rgba(13,27,42,0.88) 0%, rgba(17,32,53,0.85) 50%, rgba(13,27,42,0.88) 100%),
    url('../images/hero-brand.png') center center / cover no-repeat;
  color: var(--white);
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cpath d='M0 0h80v80H0z' fill='none'/%3E%3Ccircle cx='40' cy='40' r='.7' fill='rgba(196,164,75,.12)'/%3E%3C/svg%3E");
  opacity: .6;
}
.hero .container { position: relative; z-index: 1; }
.hero-eyebrow {
  font-size: .78rem;
  font-family: var(--mono);
  color: var(--gold);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gold);
}
.hero h1 {
  font-family: var(--serif);
  font-size: 2.8rem;
  line-height: 1.2;
  font-weight: 700;
  max-width: 720px;
  margin-bottom: 20px;
}
.hero h1 .highlight { color: var(--gold); }
.hero .lead {
  font-size: 1.1rem;
  max-width: 640px;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
  line-height: 1.75;
}
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat {}
.hero-stat .value {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.hero-stat .label {
  font-size: .78rem;
  color: rgba(255,255,255,.6);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* --- Case Header Bar ------------------------------------ */
.case-header {
  background: var(--navy-mid);
  border-bottom: 1px solid var(--navy-light);
  padding: 12px 0;
}
.case-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.case-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
}
.case-meta-item strong { color: rgba(255,255,255,.9); font-weight: 600; }
.case-meta-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.case-meta-item .dot.red { background: var(--red); }
.case-meta-item .dot.green { background: var(--green); }

/* --- Page Header --------------------------------------- */
.page-header {
  background: var(--navy);
  padding: 40px 0 32px;
  border-bottom: 3px solid var(--gold);
}
.page-header h1 {
  font-family: var(--serif);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 8px;
}
.page-header .page-desc {
  color: rgba(255,255,255,.65);
  font-size: .95rem;
  max-width: 640px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--gold); text-decoration: none; }
.breadcrumb span::before { content: '/'; margin-right: 8px; }

/* --- Cards --------------------------------------------- */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}
.card-subtitle { font-size: .82rem; color: var(--text-muted); margin-top: 2px; }
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.card-icon.gold { background: rgba(196,164,75,.1); }
.card-icon.red  { background: rgba(220,38,38,.1); }
.card-icon.blue { background: rgba(29,78,216,.1); }
.card-icon.green{ background: rgba(22,163,74,.1); }
.card.bordered-left-gold { border-left: 4px solid var(--gold); }
.card.bordered-left-red  { border-left: 4px solid var(--red); }
.card.bordered-left-green{ border-left: 4px solid var(--green); }
.card.bordered-left-blue { border-left: 4px solid var(--blue); }
.card.dark {
  background: var(--navy-mid);
  border-color: var(--navy-light);
  color: var(--white);
}

/* --- Badges -------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge::before { content: '●'; font-size: .5rem; display: inline-block; }
.badge-crime    { background: rgba(220,38,38,.1); color: var(--red); }
.badge-crime::before { color: var(--red); }
.badge-exchange { background: rgba(29,78,216,.1); color: var(--blue); }
.badge-exchange::before { color: var(--blue); }
.badge-operator { background: rgba(217,119,6,.1); color: var(--amber); }
.badge-operator::before { color: var(--amber); }
.badge-victim   { background: rgba(22,163,74,.1); color: var(--green); }
.badge-victim::before { color: var(--green); }
.badge-cleared  { background: rgba(107,114,128,.1); color: var(--text-muted); }
.badge-cleared::before { color: var(--text-muted); }
.badge-active   { background: rgba(220,38,38,.15); color: var(--red); animation: pulse-badge 2s infinite; }
.badge-confirmed{ background: rgba(22,163,74,.1); color: var(--green); }
.badge-confirmed::before { color: var(--green); }
.badge-freeze   { background: rgba(29,78,216,.1); color: var(--blue); }
.badge-gold     { background: rgba(196,164,75,.12); color: #8B6914; }
@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: .7; }
}

/* --- Status Pill ---------------------------------------- */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
}
.status-critical { background: var(--red-soft); color: var(--red); border: 1px solid #fca5a5; }
.status-warning  { background: var(--amber-soft); color: var(--amber); border: 1px solid #fcd34d; }
.status-ok       { background: var(--green-soft); color: var(--green); border: 1px solid #86efac; }
.status-info     { background: var(--blue-soft); color: var(--blue); border: 1px solid #93c5fd; }

/* --- Data Tables --------------------------------------- */
.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
  background: var(--white);
}
.data-table thead tr {
  background: var(--navy);
  color: var(--white);
}
.data-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}
.data-table tbody tr:nth-child(even) { background: var(--surface); }
.data-table tbody tr:hover { background: var(--blue-soft); }
.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--surface-2);
  vertical-align: middle;
}
.data-table td:first-child { font-weight: 500; }
.data-table .mono-cell {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--navy);
}
.data-table .amount { font-weight: 700; color: var(--navy); }
.data-table .amount.in { color: var(--red); }
.data-table .amount.out { color: var(--green); }

/* --- Wallet Card --------------------------------------- */
.wallet-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.wallet-card:hover { box-shadow: var(--shadow-md); }
.wallet-card.crime { border-left: 4px solid var(--red); }
.wallet-card.exchange { border-left: 4px solid var(--blue); }
.wallet-card.operator { border-left: 4px solid var(--amber); }
.wallet-card.victim { border-left: 4px solid var(--green); }
.wallet-addr {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--navy);
  word-break: break-all;
  background: var(--surface);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 8px;
}
.wallet-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* --- Section Titles ------------------------------------- */
.section-title {
  font-family: var(--serif);
  font-size: 1.75rem;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 700;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: .95rem;
  max-width: 640px;
  margin-bottom: 32px;
}
.section-label {
  font-size: .75rem;
  font-family: var(--mono);
  color: var(--gold);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-label::before { content: '//'; opacity: .6; }
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}
.divider-heavy {
  border: none;
  border-top: 2px solid var(--navy);
  margin: 32px 0;
}

/* --- Callout / Alert Boxes ----------------------------- */
.callout {
  padding: 20px 24px;
  border-radius: var(--radius);
  border-left: 4px solid;
  margin: 24px 0;
}
.callout-title {
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.callout-body { font-size: .9rem; line-height: 1.65; }
.callout.red    { background: var(--red-soft); border-color: var(--red); }
.callout.red .callout-title { color: var(--red); }
.callout.amber  { background: var(--amber-soft); border-color: var(--amber); }
.callout.amber .callout-title { color: var(--amber); }
.callout.blue   { background: var(--blue-soft); border-color: var(--blue); }
.callout.blue .callout-title { color: var(--blue); }
.callout.green  { background: var(--green-soft); border-color: var(--green); }
.callout.green .callout-title { color: var(--green); }
.callout.navy   { background: rgba(13,27,42,.04); border-color: var(--navy); }
.callout.navy .callout-title { color: var(--navy); }

/* --- Action Steps -------------------------------------- */
.action-steps { counter-reset: step; list-style: none; }
.action-step {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
  position: relative;
}
.action-step::before {
  counter-increment: step;
  content: counter(step);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--serif);
}
.action-step-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.action-step-content p { font-size: .9rem; color: var(--text-muted); margin-bottom: 8px; }

/* --- Stat Boxes ---------------------------------------- */
.stat-row { display: flex; gap: 20px; flex-wrap: wrap; }
.stat-box {
  flex: 1;
  min-width: 180px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-box .stat-value {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.stat-box .stat-value.red { color: var(--red); }
.stat-box .stat-value.gold { color: var(--gold); }
.stat-box .stat-value.green { color: var(--green); }
.stat-box .stat-label { font-size: .78rem; color: var(--text-muted); margin-top: 8px; text-transform: uppercase; letter-spacing: .05em; }
.stat-box .stat-sub { font-size: .78rem; color: var(--text-muted); margin-top: 4px; }

/* --- Timeline ------------------------------------------ */
.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--navy));
}
.timeline-item {
  position: relative;
  margin-bottom: 32px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gold);
}
.timeline-item.crime::before { border-color: var(--red); background: var(--red); }
.timeline-item.warning::before { border-color: var(--amber); }
.timeline-date {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.timeline-item h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.timeline-item p { font-size: .875rem; color: var(--text-muted); }

/* --- Download Items ------------------------------------ */
.doc-list { display: flex; flex-direction: column; gap: 12px; }
.doc-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .15s;
}
.doc-item:hover { box-shadow: var(--shadow-md); }
.doc-item-icon {
  width: 44px;
  height: 44px;
  background: var(--red-soft);
  color: var(--red);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.doc-item-info { flex: 1; }
.doc-item-info .doc-name { font-weight: 700; font-size: .95rem; color: var(--navy); }
.doc-item-info .doc-desc { font-size: .82rem; color: var(--text-muted); margin-top: 2px; }
.doc-item-info .doc-meta { font-family: var(--mono); font-size: .72rem; color: var(--text-light); margin-top: 4px; }

/* --- Buttons ------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary  { background: var(--navy); color: var(--white); border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-light); }
.btn-gold     { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-light); }
.btn-danger   { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-outline  { background: transparent; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { background: var(--surface); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn-outline-white:hover { background: rgba(255,255,255,.1); }
.btn-sm { padding: 6px 12px; font-size: .8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* --- Accordion ----------------------------------------- */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
}
.accordion-title {
  padding: 16px 20px;
  background: var(--white);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--navy);
  list-style: none;
  user-select: none;
}
.accordion-title::after { content: '+'; font-size: 1.2rem; color: var(--text-muted); }
.accordion-item[open] .accordion-title::after { content: '−'; }
.accordion-body { padding: 0 20px 20px; font-size: .9rem; color: var(--text-muted); line-height: 1.7; }

/* --- Evidence Block ------------------------------------- */
.evidence-block {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}
.evidence-header {
  background: var(--navy);
  color: var(--white);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.evidence-header h3 { font-size: .95rem; font-weight: 700; }
.evidence-body { padding: 20px; }
.evidence-finding {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--surface-2);
}
.evidence-finding:last-child { border-bottom: none; }
.evidence-finding .icon { flex-shrink: 0; font-size: 1.2rem; }
.evidence-finding .content { font-size: .9rem; }
.evidence-finding .content strong { color: var(--navy); display: block; margin-bottom: 2px; }
.evidence-finding .content span { color: var(--text-muted); }

/* --- Address Copy --------------------------------------- */
.addr-copy {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--navy);
  word-break: break-all;
}
.copy-btn {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: .72rem;
  cursor: pointer;
  color: var(--text-muted);
  transition: all .15s;
}
.copy-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.copy-btn.copied { background: var(--green); color: var(--white); border-color: var(--green); }

/* --- Footer -------------------------------------------- */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 48px 0 32px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand h3 { color: var(--white); font-family: var(--serif); font-size: 1.1rem; margin-bottom: 12px; }
.footer-brand p { font-size: .85rem; line-height: 1.65; }
.footer-col h4 {
  color: var(--gold);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: .868rem; text-decoration: none; transition: color .15s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .78rem;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom .case-ref {
  font-family: var(--mono);
  color: var(--gold);
  opacity: .6;
}
.footer-disclaimer {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  margin-top: 16px;
  line-height: 1.6;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.06);
}

/* --- Flow Diagram --------------------------------------- */
.flow-diagram {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--white);
  font-family: var(--mono);
  font-size: .82rem;
  overflow-x: auto;
  line-height: 1.9;
}
.flow-diagram .flow-node {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
}
.flow-node.crime { background: rgba(220,38,38,.2); border: 1px solid rgba(220,38,38,.4); color: #fca5a5; }
.flow-node.exchange { background: rgba(29,78,216,.2); border: 1px solid rgba(29,78,216,.4); color: #93c5fd; }
.flow-node.sink { background: rgba(217,119,6,.2); border: 1px solid rgba(217,119,6,.4); color: #fcd34d; }
.flow-node.victim { background: rgba(22,163,74,.2); border: 1px solid rgba(22,163,74,.4); color: #86efac; }
.flow-amt { color: var(--gold); font-weight: 600; }
.flow-arrow { color: rgba(255,255,255,.4); }

/* --- Utility ------------------------------------------- */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.nowrap { white-space: nowrap; }
.text-red { color: var(--red); }
.text-green { color: var(--green); }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.bg-surface { background: var(--surface); }
.rounded { border-radius: var(--radius); }
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }

/* --- Print --------------------------------------------- */
@media print {
  .site-nav, .site-footer, .alert-banner, .btn { display: none !important; }
  body { font-size: 12pt; }
  .hero { background: none; color: black; padding: 0; }
  .card { break-inside: avoid; }
}

/* --- Responsive ---------------------------------------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-links .nav-case-ref, .nav-links .nav-link:not(.danger) { display: none; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { gap: 20px; }
  .stat-row { flex-direction: column; }
  .section { padding: 48px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .action-step { flex-direction: column; gap: 12px; }
  .action-step::before { width: 36px; height: 36px; font-size: .95rem; }
}

/* --- Scrollbar ----------------------------------------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--navy-light); border-radius: 4px; }

/* --- Selection ----------------------------------------- */
::selection { background: rgba(196,164,75,.3); color: var(--navy); }