:root {
  --ink: #16211f;
  --muted: #63716e;
  --paper: #f6f2e9;
  --panel: #fffaf0;
  --line: #d8d0c0;
  --charcoal: #263735;
  --teal: #0f766e;
  --blue: #2563eb;
  --amber: #b76e00;
  --rust: #b0412e;
  --slate: #4b5d67;
  --green: #256f45;
  --shadow: 0 24px 60px rgba(29, 39, 37, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), transparent 34%),
    linear-gradient(315deg, rgba(176, 65, 46, 0.11), transparent 36%),
    repeating-linear-gradient(90deg, rgba(22, 33, 31, 0.035) 0 1px, transparent 1px 80px),
    var(--paper);
  font-family: Georgia, "Times New Roman", serif;
}

button,
input,
select {
  font: inherit;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 0;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.brand {
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.site-nav a {
  min-height: 36px;
  border: 1px solid transparent;
  color: var(--charcoal);
  padding: 8px 10px;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-color: var(--charcoal);
  background: rgba(255, 250, 240, 0.8);
}

.shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: stretch;
  min-height: 320px;
}

.hero-copy,
.method-card,
.tracker-panel,
.company-card,
.methodology-card,
.toolbar,
.summary-tile {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.9);
  box-shadow: var(--shadow);
}

.hero-copy {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 72px);
}

.hero-copy::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -130px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(15, 118, 110, 0.35);
  transform: rotate(32deg);
}

.eyebrow,
.method-label,
.tile-label {
  margin: 0 0 12px;
  color: var(--rust);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  max-width: 900px;
  font-size: clamp(3rem, 8vw, 7.2rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
}

.lede {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.45;
}

.method-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  background: var(--charcoal);
  color: var(--panel);
}

.method-card p:last-child {
  margin: 22px 0 0;
  color: #dce7e1;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.5;
}

.score-ring {
  display: grid;
  width: 160px;
  aspect-ratio: 1;
  place-items: center;
  border: 10px solid var(--teal);
  border-right-color: var(--amber);
  border-bottom-color: #c23b22;
  border-radius: 50%;
  font-size: 3.5rem;
  line-height: 1;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) repeat(3, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 22px;
  padding: 16px;
}

.search-box,
.select-box {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid #bfb5a5;
  border-radius: 0;
  color: var(--ink);
  background: #fffdf7;
  padding: 0 12px;
  outline: none;
}

input:focus,
select:focus,
button:focus-visible {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.18);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.summary-tile {
  min-height: 112px;
  padding: 20px;
}

.summary-tile strong {
  display: block;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}

.tracker-panel {
  margin-top: 22px;
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid var(--charcoal);
  background: transparent;
  color: var(--charcoal);
  padding: 0 16px;
  cursor: pointer;
  text-decoration: none;
}

.ghost-button:hover {
  background: var(--charcoal);
  color: var(--panel);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  border: 1px solid var(--charcoal);
  padding: 0 16px;
  font-weight: 800;
  text-decoration: none;
}

.primary-action {
  background: var(--charcoal);
  color: var(--panel);
}

.secondary-action {
  background: transparent;
  color: var(--charcoal);
}

.brief-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.brief-strip article {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.9);
  box-shadow: var(--shadow);
  padding: 20px;
}

.brief-strip span {
  display: block;
  margin-bottom: 8px;
  color: var(--rust);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.brief-strip strong {
  display: block;
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  line-height: 1.1;
}

.compact-ring {
  font-size: 4.5rem;
}

.page-hero {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.9);
  box-shadow: var(--shadow);
  padding: clamp(28px, 6vw, 64px);
}

.page-hero h1 {
  max-width: 980px;
}

.route-strip,
.story-grid,
.article-grid,
.hub-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.route-strip {
  grid-template-columns: repeat(3, 1fr);
}

.route-strip a,
.story-grid article,
.article-grid article,
.article-card,
.hub-card,
.doc-callout,
.lead-brief,
.brief-sidebar,
.hub-toolbar {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.9);
  box-shadow: var(--shadow);
  padding: 22px;
}

.route-strip a {
  color: var(--ink);
  text-decoration: none;
}

.route-strip span,
.story-grid span,
.article-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--rust);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.route-strip strong {
  display: block;
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  line-height: 1.15;
}

.brief-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 18px;
  margin-top: 18px;
}

.lead-brief h2,
.doc-callout h2,
.story-grid h3,
.article-grid h2,
.hub-card h2 {
  margin: 0 0 14px;
}

.lead-brief p,
.brief-sidebar li,
.story-grid p,
.article-grid p,
.hub-card p,
.doc-callout p {
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.5;
}

.inline-action {
  margin-top: 10px;
}

.signal-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 18px;
}

.story-grid {
  grid-template-columns: repeat(3, 1fr);
}

.article-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.article-card {
  color: var(--ink);
  text-decoration: none;
}

.article-card:hover {
  border-color: var(--charcoal);
  transform: translateY(-2px);
}

.article-grid article h2,
.article-card h2 {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.05;
}

.article-page {
  max-width: 1120px;
  margin: 0 auto;
}

.article-hero,
.article-body,
.article-support article,
.article-cta {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.92);
  box-shadow: var(--shadow);
}

.article-hero {
  padding: clamp(28px, 6vw, 72px);
}

.article-body {
  margin-top: 18px;
  padding: clamp(24px, 4vw, 44px);
}

.article-body p {
  max-width: 780px;
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 1.05rem;
  line-height: 1.7;
}

.article-support {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.article-support article {
  padding: 22px;
}

.article-support ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.45;
}

.article-cta {
  margin-top: 18px;
  padding: 28px;
}

.company-row-link {
  color: var(--ink);
  text-decoration: none;
}

.company-row-link:hover {
  color: var(--teal);
  text-decoration: underline;
}

.detail-actions {
  margin-top: 18px;
}

.company-page {
  max-width: 1280px;
  margin: 0 auto;
}

.company-hero,
.company-section {
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.92);
  box-shadow: var(--shadow);
}

.company-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  align-items: stretch;
  padding: clamp(28px, 6vw, 72px);
}

.company-score-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-left: 1px solid var(--line);
  padding-left: 24px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.company-score-card .score-pill {
  width: max-content;
  margin-bottom: 14px;
  font-size: 2.6rem;
}

.company-score-card p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.company-score-card strong {
  font-size: 1.15rem;
  line-height: 1.2;
}

.company-dossier {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  gap: 18px;
  margin-top: 18px;
}

.company-main,
.company-sidebar {
  display: grid;
  gap: 18px;
}

.company-section {
  padding: clamp(22px, 3vw, 34px);
}

.company-section h2 {
  margin-bottom: 14px;
}

.company-section p,
.company-links li,
.company-links span {
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.55;
}

.company-meta-grid {
  grid-template-columns: repeat(2, 1fr);
}

.company-links a {
  color: var(--teal);
  font-weight: 900;
}

.doc-callout {
  margin-top: 18px;
}

.doc-callout code {
  background: #ece4d7;
  padding: 2px 6px;
}

.hub-toolbar {
  margin-top: 18px;
}

.hub-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hub-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.hub-card h2 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}

.text-link {
  display: inline-flex;
  margin-top: 8px;
  color: var(--teal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-weight: 900;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

th,
td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
}

tbody tr {
  cursor: pointer;
  transition: background 160ms ease, transform 160ms ease;
}

tbody tr:hover,
tbody tr.is-selected {
  background: #eee7d8;
}

.rank {
  color: var(--muted);
  font-weight: 700;
}

.company-name {
  display: block;
  color: var(--ink);
  font-weight: 800;
}

.aircraft-name {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.85rem;
}

.score-pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 4px 10px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.score-pill.leader { background: var(--green); }
.score-pill.strong { background: var(--blue); }
.score-pill.watch { background: var(--amber); }
.score-pill.early { background: var(--slate); }
.score-pill.uncertain { background: #74706b; }

.tag {
  background: rgba(38, 55, 53, 0.09);
  color: var(--charcoal);
}

.signal {
  max-width: 320px;
  color: var(--charcoal);
  line-height: 1.35;
}

.empty-state {
  margin: 0;
  padding: 24px;
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 18px;
  margin-top: 22px;
}

.company-card,
.methodology-card {
  padding: 24px;
}

.company-card p,
.methodology-card p,
.company-card li {
  color: var(--charcoal);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.5;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 20px 0;
}

.meta-box {
  border: 1px solid var(--line);
  background: #fffdf7;
  padding: 12px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.meta-box span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.meta-box strong {
  display: block;
  margin-top: 6px;
  font-size: 1.15rem;
}

.bars {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.bar {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 36px;
  gap: 10px;
  align-items: center;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.86rem;
}

.bar-track {
  height: 10px;
  background: #e2dbcd;
}

.bar-fill {
  height: 100%;
  background: var(--teal);
}

.sources {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.sources a {
  color: var(--teal);
  font-weight: 800;
}

.weights {
  display: grid;
  gap: 10px;
  margin: 20px 0;
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.weights span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 9px;
}

.caveat {
  border-left: 4px solid var(--rust);
  margin: 22px 0 0;
  padding-left: 14px;
}

@media (max-width: 980px) {
  .hero,
  .company-hero,
  .company-dossier,
  .toolbar,
  .summary-grid,
  .detail-grid,
  .brief-strip,
  .route-strip,
  .brief-layout,
  .story-grid,
  .article-grid,
  .article-support,
  .hub-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .company-score-card {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 18px;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    width: min(100% - 20px, 1440px);
  }

  .site-nav {
    justify-content: flex-start;
  }

  .shell {
    width: min(100% - 20px, 1440px);
    padding-top: 10px;
  }

  .hero-copy,
  .method-card,
  .company-card,
  .methodology-card {
    padding: 20px;
  }

  h1 {
    font-size: clamp(2.45rem, 14vw, 4rem);
  }

  .article-hero h1,
  .company-hero h1,
  .article-cta h2 {
    font-size: clamp(2rem, 12vw, 3.3rem);
    overflow-wrap: anywhere;
  }

  .panel-head {
    align-items: stretch;
    flex-direction: column;
  }

  .detail-meta {
    grid-template-columns: 1fr;
  }

  .bar {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}