:root {
  color-scheme: light;
  --ink: #102a35;
  --muted: #56717a;
  --line: #d7e7ea;
  --teal: #0d827a;
  --blue: #0877b9;
  --coral: #e55d5d;
  --bg: #f5fbfb;
  --card: #ffffff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #effafa 0%, #ffffff 42%, #f7fbfc 100%);
  line-height: 1.65;
}
a { color: var(--blue); font-weight: 700; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.topbar {
  border-bottom: 1px solid rgba(255,255,255,.12);
  background: rgba(5, 15, 20, .96);
  position: sticky;
  top: 0;
  z-index: 3;
  backdrop-filter: blur(10px);
}
.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: white; text-decoration: none; }
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
}
.nav-links { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: #d6e7e8; text-decoration: none; font-size: 14px; }
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] { color: #7dd3c7; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 44px 20px 64px; }
.article { max-width: 820px; margin: 0 auto; }
.eyebrow { color: var(--teal); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
h1 { margin: 10px 0 14px; font-size: clamp(34px, 6vw, 58px); line-height: 1.04; letter-spacing: 0; }
h2 { margin: 34px 0 10px; font-size: clamp(23px, 4vw, 32px); line-height: 1.18; }
p { margin: 0 0 18px; color: var(--muted); font-size: 18px; }
.dek { max-width: 760px; font-size: 20px; }
.byline {
  align-items: center;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 700;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 12px 0;
}
.hero-image {
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 18px 55px rgba(9, 63, 78, .14);
  margin: 24px 0 28px;
}
.meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 0; }
.chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 700;
}
.signal-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 14px 0 24px;
  list-style: none;
}
.signal-list li {
  border-left: 4px solid var(--teal);
  background: white;
  padding: 12px 14px;
  border-radius: 6px;
  box-shadow: 0 8px 25px rgba(16, 42, 53, .06);
  color: var(--ink);
}
.planner-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 18px 0 28px;
}
.planner-grid div {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 126px;
  padding: 18px;
}
.planner-grid strong,
.planner-grid span {
  display: block;
}
.planner-grid strong {
  color: var(--ink);
  font-size: 16px;
  margin-bottom: 7px;
}
.planner-grid span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.callout,
.editorial-note {
  background: #edf9f7;
  border: 1px solid #b8dfda;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  margin: 30px 0;
  padding: 22px;
}
.callout h2,
.editorial-note h2 {
  font-size: 23px;
  margin: 0 0 8px;
}
.callout p,
.editorial-note p {
  font-size: 16px;
  margin-bottom: 0;
}
.hub-intro {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 55px rgba(9, 63, 78, .1);
  margin-bottom: 26px;
  padding: clamp(24px, 5vw, 48px);
}
.hub-intro h1 {
  max-width: 850px;
}
.hub-intro p {
  max-width: 820px;
}
.hub-note {
  margin-top: 30px;
}
.cta {
  margin-top: 36px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, #0d827a, #0877b9);
  color: white;
}
.cta p { color: rgba(255,255,255,.9); }
.cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 6px;
  background: white;
  color: #086b72;
  text-decoration: none;
  margin-right: 10px;
  margin-top: 8px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(16, 42, 53, .08);
}
.card img { width: 100%; height: 180px; object-fit: cover; display: block; }
.card-body { padding: 18px; }
.card h2 { margin: 0 0 8px; font-size: 22px; }
.card p { font-size: 15px; }
.table-scroll {
  margin: 22px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.comparison-table { width: 100%; min-width: 680px; border-collapse: collapse; }
.comparison-table th,
.comparison-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-table thead th { background: #eef6f7; color: var(--ink); }
.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td { border-bottom: 0; }
.source-note { color: var(--muted); font-size: 0.94rem; }
.footer { border-top: 1px solid var(--line); padding: 28px 20px; text-align: center; color: var(--muted); }
@media (max-width: 640px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .nav-links { justify-content: flex-start; }
  .wrap { padding-top: 30px; }
  p { font-size: 16px; }
  .dek { font-size: 17px; }
  .planner-grid { grid-template-columns: 1fr; }
}