@import url("https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;500;600;700;800&display=swap");

:root {
  --tt-bg: #f4efe7;
  --tt-bg-alt: #ece5da;
  --tt-surface: #ffffff;
  --tt-surface-soft: rgba(255, 255, 255, 0.74);
  --tt-ink: #11263d;
  --tt-ink-soft: #27466b;
  --tt-muted: #66788d;
  --tt-border: rgba(17, 38, 61, 0.12);
  --tt-border-strong: rgba(17, 38, 61, 0.18);
  --tt-accent: #1f5fa8;
  --tt-accent-strong: #0e4d92;
  --tt-accent-soft: rgba(31, 95, 168, 0.1);
  --tt-shadow-soft: 0 16px 35px rgba(17, 38, 61, 0.08);
  --tt-shadow-card: 0 22px 60px rgba(17, 38, 61, 0.1);
  --tt-radius-lg: 1.5rem;
  --tt-radius-md: 1rem;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--tt-ink);
  font-family: "Public Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--tt-ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--tt-accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:hover {
  color: var(--tt-accent-strong);
}

.bg-page {
  background:
    radial-gradient(circle at top left, rgba(31, 95, 168, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(17, 38, 61, 0.08), transparent 24%),
    linear-gradient(180deg, #faf7f1 0%, var(--tt-bg) 100%);
  min-height: 100vh;
}

.eyebrow {
  color: var(--tt-accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-masthead {
  backdrop-filter: blur(16px);
  background: rgba(250, 247, 241, 0.92);
  border-bottom: 1px solid var(--tt-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.tt-masthead-inner {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  min-height: 5.5rem;
  padding: 1rem 0;
}

.tt-brand {
  color: var(--tt-ink);
  display: inline-flex;
  flex-direction: column;
  gap: 0.18rem;
  max-width: 36rem;
}

.tt-brand:hover {
  color: var(--tt-ink);
}

.tt-brand-mark {
  font-size: clamp(1.45rem, 2vw, 1.9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.tt-brand-sub {
  color: var(--tt-muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.tt-nav {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.tt-nav-link {
  border: 1px solid var(--tt-border-strong);
  border-radius: 999px;
  color: var(--tt-ink);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.7rem 1rem;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.tt-nav-link:hover {
  background: var(--tt-accent-soft);
  border-color: rgba(31, 95, 168, 0.22);
  color: var(--tt-accent-strong);
}

.tt-footer {
  background:
    linear-gradient(180deg, rgba(9, 26, 43, 0.96) 0%, rgba(7, 20, 34, 0.98) 100%);
  color: rgba(241, 246, 252, 0.92);
  margin-top: 5rem;
  padding: 3.5rem 0;
}

.tt-footer-kicker {
  color: rgba(160, 196, 236, 0.9);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-footer-title {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
}

.tt-footer-copy,
.tt-footer-meta {
  color: rgba(223, 232, 242, 0.86);
  font-size: 0.96rem;
  line-height: 1.6;
}

.tt-footer-link {
  color: #fff;
  font-weight: 600;
}

.tt-page-intro {
  margin-bottom: 2rem;
}

.tt-page-title {
  font-size: clamp(2.1rem, 4vw, 3.65rem);
  font-weight: 800;
  line-height: 1.04;
  margin-bottom: 1rem;
  max-width: 12ch;
}

.tt-hero-copy .tt-page-title,
.tt-page-intro .tt-page-title {
  max-width: 12ch;
}

.tt-report-header .tt-page-title {
  font-size: clamp(2.2rem, 4vw, 3.25rem);
  max-width: none;
}

.tt-page-subtitle {
  color: var(--tt-muted);
  font-size: 1.04rem;
  line-height: 1.65;
  max-width: 44rem;
}

.tt-surface {
  background: var(--tt-surface);
  border: 1px solid var(--tt-border);
  border-radius: var(--tt-radius-lg);
  box-shadow: var(--tt-shadow-soft);
}

.tt-surface-soft {
  background: var(--tt-surface-soft);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--tt-radius-lg);
  box-shadow: var(--tt-shadow-card);
}

.tt-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.95rem;
}

.tt-card-kicker {
  color: var(--tt-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.tt-muted-copy {
  color: var(--tt-muted);
  line-height: 1.65;
}

.tt-btn-primary {
  background: var(--tt-ink);
  border: none;
  border-radius: 0.9rem;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.95rem 1.2rem;
}

.tt-btn-primary:hover,
.tt-btn-primary:focus {
  background: #0a1828;
  color: #fff;
}

.tt-btn-secondary {
  background: transparent;
  border: 1px solid var(--tt-border-strong);
  border-radius: 0.9rem;
  color: var(--tt-ink);
  font-weight: 700;
  padding: 0.95rem 1.2rem;
}

.tt-btn-secondary:hover,
.tt-btn-secondary:focus {
  background: rgba(17, 38, 61, 0.04);
  color: var(--tt-ink);
}

.tt-input.form-control {
  background: #fff;
  border: 1px solid rgba(17, 38, 61, 0.18);
  border-radius: 0.9rem;
  box-shadow: inset 0 1px 2px rgba(17, 38, 61, 0.04);
  color: var(--tt-ink);
  min-height: 3.5rem;
}

.tt-input.form-control:focus {
  border-color: rgba(31, 95, 168, 0.55);
  box-shadow: 0 0 0 0.26rem rgba(31, 95, 168, 0.13);
}

.tt-segmented {
  background: rgba(17, 38, 61, 0.04);
  border: 1px solid var(--tt-border);
  border-radius: 1rem;
  display: flex;
  gap: 0.45rem;
  padding: 0.45rem;
}

.tt-segmented .nav-link {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  color: var(--tt-muted);
  font-weight: 700;
  min-height: 3.25rem;
  padding: 0.9rem 1rem;
}

.tt-segmented .nav-link:hover {
  color: var(--tt-ink);
}

.tt-segmented .nav-link.active {
  background: #fff;
  border-color: rgba(17, 38, 61, 0.08);
  box-shadow: 0 10px 20px rgba(17, 38, 61, 0.08);
  color: var(--tt-ink);
}

.tt-hero-layout {
  margin-bottom: 2.25rem;
}

.tt-hero-copy,
.tt-action-card {
  height: 100%;
  padding: 2rem;
}

.tt-hero-copy {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(242, 247, 252, 0.86));
}

.tt-action-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 241, 233, 0.96));
}

.tt-stat-band {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
}

.tt-stat-number {
  color: var(--tt-ink);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.tt-stat-copy {
  color: var(--tt-muted);
  flex: 1;
  font-size: 0.98rem;
  line-height: 1.55;
  min-width: 14rem;
}

.tt-source-strip {
  border-top: 1px solid var(--tt-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1rem;
}

.tt-source-chip {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--tt-border);
  border-radius: 999px;
  color: var(--tt-ink-soft);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.55rem 0.85rem;
}

.tt-proof-card,
.tt-step-card,
.tt-panel-card,
.tt-side-card,
.tt-choice-card,
.tt-directory-item,
.tt-info-card {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--tt-border);
  border-radius: 1.15rem;
  box-shadow: var(--tt-shadow-soft);
}

.tt-proof-card,
.tt-step-card,
.tt-panel-card,
.tt-side-card,
.tt-info-card {
  height: 100%;
  padding: 1.5rem;
}

.tt-proof-card-number {
  color: var(--tt-accent);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}

.tt-proof-card h2,
.tt-step-card h2,
.tt-panel-card h2,
.tt-side-card h2,
.tt-info-card h2 {
  font-size: 1.05rem;
  margin-bottom: 0.8rem;
}

.tt-step-copy,
.tt-proof-copy,
.tt-panel-copy,
.tt-info-copy {
  color: var(--tt-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

.tt-report-header {
  padding: 1.8rem 2rem;
}

.tt-report-meta {
  color: var(--tt-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.tt-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.tt-meta-list li::after {
  color: rgba(102, 120, 141, 0.7);
  content: "•";
  margin-left: 0.5rem;
}

.tt-meta-list li:last-child::after {
  content: "";
  margin: 0;
}

.tt-kpi-grid {
  margin-top: 1.5rem;
}

.tt-kpi-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--tt-border);
  border-radius: 1rem;
  height: 100%;
  min-height: 8.5rem;
  padding: 1.25rem;
}

.tt-kpi-label {
  color: var(--tt-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.7rem;
  text-transform: uppercase;
}

.tt-kpi-value {
  font-size: clamp(1.9rem, 4vw, 2.65rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.45rem;
}

.tt-kpi-copy {
  color: var(--tt-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.tt-section-stack {
  display: grid;
  gap: 1.1rem;
}

.tt-results-grid {
  align-items: start;
}

.tt-side-stack {
  display: grid;
  gap: 0.85rem;
  position: sticky;
  top: 6rem;
}

.tt-side-card {
  padding: 1.35rem;
}

.tt-system-facts {
  display: grid;
  gap: 0.85rem;
}

.tt-fact-row {
  align-items: baseline;
  display: flex;
  gap: 0.85rem;
  justify-content: space-between;
}

.tt-fact-label {
  color: var(--tt-muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.tt-fact-value {
  color: var(--tt-ink);
  font-size: 0.94rem;
  font-weight: 700;
  text-align: right;
}

.tt-tab-card {
  padding: 1.5rem;
}

.tt-tab-card .table {
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(17, 38, 61, 0.08);
  margin-bottom: 0;
}

.tt-tab-card .table thead th {
  color: var(--tt-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tt-tab-card .table tbody td {
  padding-bottom: 1rem;
  padding-top: 1rem;
}

.tt-monitoring-table {
  opacity: 0.88;
}

.tt-directory-item,
.tt-choice-card {
  padding: 1.25rem 1.35rem;
}

.tt-directory-item {
  color: inherit;
  display: block;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tt-directory-item:hover,
.tt-directory-item:focus {
  border-color: rgba(31, 95, 168, 0.25);
  box-shadow: 0 24px 50px rgba(17, 38, 61, 0.12);
  color: inherit;
  transform: translateY(-1px);
}

.tt-choice-card {
  cursor: pointer;
  display: block;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.tt-choice-card:hover {
  background: rgba(31, 95, 168, 0.03);
  border-color: rgba(31, 95, 168, 0.22);
}

.tt-choice-card .form-check-input {
  border-width: 2px;
}

.tt-state-card {
  padding: 1.8rem;
}

.tt-state-card ul {
  color: var(--tt-muted);
  line-height: 1.75;
  padding-left: 1.15rem;
}

.tt-table-shell {
  overflow: hidden;
}

.tt-mini-note {
  color: var(--tt-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.tt-card-link {
  color: var(--tt-accent-strong);
  font-weight: 700;
  text-decoration: none;
}

.tt-card-link:hover {
  text-decoration: underline;
}

.tt-lead-summary {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 1.25rem;
}

.tt-lead-summary-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--tt-border);
  border-radius: 1rem;
  padding: 1rem 1.1rem;
}

.tt-lead-summary-card span {
  color: var(--tt-muted);
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
  text-transform: uppercase;
}

.tt-lead-summary-card strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.tt-lead-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
}

.tt-about-grid {
  display: grid;
  gap: 1.5rem;
}

.tt-about-grid .table {
  --bs-table-bg: transparent;
  --bs-table-border-color: rgba(17, 38, 61, 0.08);
}

.tt-disclaimer-card {
  background: rgba(17, 38, 61, 0.95);
  color: rgba(243, 247, 252, 0.94);
}

.tt-disclaimer-card .tt-card-kicker,
.tt-disclaimer-card .small,
.tt-disclaimer-card p,
.tt-disclaimer-card a {
  color: inherit;
}

.badge.text-bg-light {
  background: rgba(31, 95, 168, 0.1) !important;
  color: var(--tt-accent-strong) !important;
  font-weight: 700;
}

@media (max-width: 991.98px) {
  .tt-side-stack {
    position: static;
  }

  .tt-page-title {
    max-width: 15ch;
  }
}

@media (max-width: 767.98px) {
  .tt-masthead-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.9rem;
    min-height: unset;
  }

  .tt-brand-sub {
    max-width: none;
  }

  .tt-nav {
    width: 100%;
  }

  .tt-nav-link {
    display: inline-flex;
    justify-content: center;
    width: 100%;
  }

  .tt-hero-copy,
  .tt-action-card,
  .tt-report-header,
  .tt-tab-card,
  .tt-panel-card,
  .tt-side-card,
  .tt-state-card,
  .tt-proof-card,
  .tt-step-card,
  .tt-info-card {
    padding: 1.35rem;
  }

  .tt-hero-layout {
    margin-bottom: 1.5rem;
  }

  .tt-page-title {
    font-size: 2.2rem;
  }

  .tt-segmented {
    flex-direction: row;
  }

  .tt-segmented .nav-link {
    font-size: 0.92rem;
    min-height: 3rem;
    padding-left: 0.8rem;
    padding-right: 0.8rem;
  }

  .tt-lead-summary {
    grid-template-columns: 1fr;
  }

  .tt-source-strip {
    gap: 0.55rem;
  }

  .tt-fact-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .tt-fact-value {
    text-align: left;
  }
}

@media print {
  .tt-masthead,
  .tt-footer {
    position: static;
  }

  .tt-side-stack {
    position: static;
  }

  .bg-page {
    background: #fff;
  }
}
