/* =============================================================
   CIM Components — extended design system
   Leadership, logo wall, case study, financial table, charts,
   TAM diagram, transaction box, redacted utility, etc.
   ============================================================= */

/* ============ Core card ============ */
.card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.card.tight { padding: 20px; }
.card.loose { padding: 40px; }

/* Accent strip (top edge colored bar) */
.card.accent-red::before,
.card.accent-blue::before,
.card.accent-green::before,
.card.accent-teal::before,
.card.accent-orange::before,
.card.accent-navy::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}
.card.accent-red::before { background: linear-gradient(90deg, var(--red), transparent); }
.card.accent-blue::before { background: linear-gradient(90deg, var(--blue), transparent); }
.card.accent-green::before { background: linear-gradient(90deg, var(--green), transparent); }
.card.accent-teal::before { background: linear-gradient(90deg, var(--teal), transparent); }
.card.accent-orange::before { background: linear-gradient(90deg, var(--orange), transparent); }
.card.accent-navy::before { background: linear-gradient(90deg, var(--navy), transparent); }

/* ============ Thesis band ============ */
.thesis-band {
  padding: 22px 28px;
  border-radius: var(--radius);
  background:
    radial-gradient(600px 200px at 0% 0%, rgba(239, 77, 90, 0.28), transparent 60%),
    linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #FFFFFF;
  font-size: 19px;
  line-height: 1.45;
  font-weight: 500;
  box-shadow: var(--shadow-dark);
  text-wrap: balance;
  position: relative;
  overflow: hidden;
}
.thesis-band::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
}
.thesis-band .stat {
  color: #FFFFFF;
}

/* ============ Section dividers ============ */
.chapter-slide {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
  padding: 80px 96px;
  background:
    radial-gradient(ellipse at top left, rgba(23, 78, 166, 0.06), transparent 60%),
    var(--bg);
  position: relative;
}
.chapter-number {
  font-family: var(--font-mono);
  font-size: clamp(120px, 15vw, 220px);
  font-weight: 800;
  color: rgba(23, 78, 166, 0.08);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 20px;
}
.chapter-title {
  font-size: clamp(48px, 5.5vw, 76px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 16px;
}
.chapter-description {
  font-size: clamp(18px, 1.6vw, 24px);
  color: var(--muted);
  max-width: 720px;
  line-height: 1.5;
  text-wrap: balance;
}

/* ============ Leadership cards ============ */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.leader-card {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.leader-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, rgba(23, 78, 166, 0.08), rgba(12, 34, 72, 0.04));
  background-size: cover;
  background-position: center;
  position: relative;
}
.leader-photo.placeholder::after {
  content: attr(data-initials);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: rgba(23, 78, 166, 0.3);
}
.leader-body {
  padding: 20px 22px 22px;
}
.leader-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.015em;
  margin-bottom: 4px;
}
.leader-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.leader-bio {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.5;
}
.leader-meta {
  display: flex;
  gap: 14px;
  font-size: 11px;
  color: var(--muted-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

/* ============ Customer logo wall ============ */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.logo-cell {
  background: var(--surface-strong);
  aspect-ratio: 2 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: background 0.2s;
}
.logo-cell img,
.logo-cell svg {
  max-width: 100%;
  max-height: 52px;
  filter: grayscale(1);
  opacity: 0.75;
  transition: filter 0.3s, opacity 0.3s;
}
.logo-cell:hover {
  background: #FCFDFF;
}
.logo-cell:hover img,
.logo-cell:hover svg {
  filter: grayscale(0);
  opacity: 1;
}
.logo-wall-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.logo-wall-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.logo-wall-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ============ Case study card ============ */
.case-study {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 32px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 36px 40px;
  align-items: start;
}
.case-study.flipped {
  grid-template-columns: 260px 1fr;
}
.case-study-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.case-study-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
  text-wrap: balance;
}
.case-study-narrative {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  max-width: 620px;
}
.case-study-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.case-study-metric {
  display: block;
}
.case-study-metric .val {
  font-size: 34px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.025em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.case-study-metric .lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}
.case-study-logo {
  display: flex;
  align-items: center;
  height: 36px;
  opacity: 0.85;
  filter: grayscale(0.2);
}

/* ============ Financial table ============ */
.fin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--surface-strong);
}
.fin-table thead tr {
  background-image: linear-gradient(90deg, var(--navy) 0%, var(--blue) 100%);
}
.fin-table thead th {
  background: transparent;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 18px;
  text-align: right;
}
.fin-table thead th:first-child {
  text-align: left;
}
.fin-table tbody td {
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.fin-table tbody td:first-child {
  text-align: left;
  font-weight: 600;
}
.fin-table tbody tr.group-head {
  background: rgba(23, 78, 166, 0.04);
}
.fin-table tbody tr.group-head td {
  font-weight: 800;
  color: var(--navy);
  font-size: 14px;
}
.fin-table tbody tr.total-row {
  background: rgba(23, 78, 166, 0.06);
}
.fin-table tbody tr.total-row td {
  font-weight: 800;
  color: var(--navy);
  border-top: 2px solid var(--blue);
}
.fin-table .delta-up { color: var(--green); font-weight: 700; }
.fin-table .delta-down { color: var(--red); font-weight: 700; }
.fin-table .delta-flat { color: var(--muted-2); }

/* ============ SVG charts ============ */
.chart-container {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}
.chart-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.chart-subtitle {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.chart-legend {
  display: flex;
  gap: 18px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.chart-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.chart-legend-line {
  width: 18px;
  height: 2px;
  border-radius: 1px;
}

/* ============ TAM / SAM / SOM diagram ============ */
.tam-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
  position: relative;
}
.tam-ring {
  position: absolute;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}
.tam-ring .tam-label {
  position: absolute;
  top: 8px;
  left: 0; right: 0;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.tam-tam {
  width: 360px;
  height: 360px;
  background: rgba(23, 78, 166, 0.06);
  border: 1px solid rgba(23, 78, 166, 0.2);
}
.tam-sam {
  width: 260px;
  height: 260px;
  background: rgba(23, 78, 166, 0.10);
  border: 1px solid rgba(23, 78, 166, 0.3);
}
.tam-som {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border: none;
  color: #FFFFFF;
  flex-direction: column;
  gap: 2px;
}
.tam-som .tam-label {
  color: rgba(255, 255, 255, 0.7);
  top: 12px;
}
.tam-som .tam-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.tam-som .tam-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* ============ Transaction overview ============ */
.transaction-box {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.transaction-cell {
  padding: 22px 26px;
  border-right: 1px solid var(--line);
}
.transaction-cell:last-child {
  border-right: none;
}
.transaction-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 8px;
}
.transaction-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.transaction-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

/* ============ Redacted (confidentiality) ============ */
.redacted {
  position: relative;
  filter: blur(6px);
  user-select: none;
  transition: filter 0.3s;
  background: linear-gradient(90deg,
    rgba(139, 0, 0, 0.08) 0%,
    rgba(139, 0, 0, 0.12) 50%,
    rgba(139, 0, 0, 0.08) 100%);
  border-radius: 3px;
  padding: 0 2px;
}
.redacted.unmasked {
  filter: none;
  background: transparent;
  user-select: auto;
}

/* ============ Quote block ============ */
.quote-block {
  padding: 28px 32px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
}
.quote-text {
  font-size: 20px;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.5;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: 16px;
}
.quote-attr {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
}
.quote-attr strong {
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

/* ============ Competitive matrix (extended) ============ */
.matrix-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 40px;
}
.matrix-axis-x,
.matrix-axis-y {
  position: absolute;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.matrix-axis-x { bottom: 12px; left: 50%; transform: translateX(-50%); }
.matrix-axis-y { top: 50%; left: 12px; transform: translateY(-50%) rotate(-90deg); transform-origin: left center; }
.matrix-point {
  position: absolute;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
  box-shadow: var(--shadow-card);
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
  transform: translate(-50%, -50%);
}
.matrix-point.highlight {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-dark);
}

/* ============ Grid helpers ============ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }

/* ============ Spacing utilities ============ */
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 48px; }
.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 48px; }