:root {
  --navy: #18416b;
  --navy-dark: #0f2c4d;
  --accent: #2a6496;
  --link: #2a6496;
  --link-hover: #1a4574;
  --text: #333;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-tint: #f5f7fa;
  --border: #d8dee5;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-tint);
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

.utility-bar {
  background: var(--navy-dark);
  color: #cfd8e3;
  font-size: 12px;
}
.utility-bar .container { display: flex; justify-content: flex-end; gap: 1.25rem; padding: .35rem 1.25rem; max-width: 1200px; margin: 0 auto; }
.utility-bar a { color: #cfd8e3; }
.utility-bar a:hover { color: #fff; }

.site-header {
  background: var(--navy);
  color: #fff;
  border-bottom: 3px solid var(--navy-dark);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.25rem;
  max-width: 1200px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: .75rem; }
.brand-logo { height: 56px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 22px; font-weight: 700; letter-spacing: .3px; }
.brand-tag  { font-size: 12px; color: #cfd8e3; }
.header-search { display: flex; gap: .25rem; }
.header-search input {
  border: 1px solid #cfd8e3; padding: .5rem .75rem;
  font-size: 13px; width: 320px; max-width: 50vw;
}
.header-search button {
  background: var(--accent); color: #fff; border: 0;
  padding: .5rem 1rem; cursor: pointer; font-size: 13px;
}
.header-search button:hover { background: var(--link-hover); }

.primary-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.primary-nav .container {
  display: flex; gap: 1.5rem;
  max-width: 1200px; margin: 0 auto;
  padding: 0 1.25rem;
}
.primary-nav a {
  display: inline-block;
  padding: .75rem 0;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.primary-nav a:hover, .primary-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-decoration: none;
}

.hero {
  background: linear-gradient(180deg, #1d4f80 0%, #18416b 100%);
  color: #fff;
  padding: 2.5rem 1.25rem 3rem;
  border-bottom: 1px solid var(--border);
}
.hero .container { max-width: 1100px; margin: 0 auto; text-align: center; }
.hero h1 { font-size: 2.1rem; font-weight: 600; margin: 0 0 .5rem; }
.hero p { font-size: 1.05rem; color: #e2eaf2; margin: 0 auto; max-width: 620px; }

main { max-width: 1200px; margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

.section-title {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--navy);
  border-bottom: 2px solid var(--navy);
  padding-bottom: .35rem;
  margin: 2rem 0 1rem;
  font-weight: 700;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
}
.card h3 {
  font-size: 1rem; margin: 0 0 .35rem;
  color: var(--navy);
}
.card .meta { font-size: 12px; color: var(--text-muted); margin-bottom: .5rem; }
.card .body { font-size: 13px; }

.forecast-headline {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.5rem;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem;
  align-items: center;
}
.forecast-headline .number {
  font-size: 3rem; font-weight: 700; color: var(--navy);
  line-height: 1; margin-bottom: .25rem;
}
.forecast-headline .label { color: var(--text-muted); font-size: 13px; text-transform: uppercase; letter-spacing: .5px; }
.forecast-headline .body { font-size: 14px; }
.forecast-headline.placeholder .number { color: var(--text-muted); }
.forecast-headline .impact {
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--navy);
}

.chart-container {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1rem;
  height: 360px;
  margin-bottom: 1rem;
}

table.data {
  width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--border);
}
table.data th, table.data td {
  text-align: left; padding: .55rem .8rem;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
table.data th {
  background: var(--bg-tint); font-weight: 600; color: var(--navy);
  text-transform: uppercase; letter-spacing: .4px; font-size: 11px;
}
table.data tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.site-footer {
  background: var(--navy-dark);
  color: #cfd8e3;
  margin-top: 3rem;
  padding: 2rem 1.25rem 1rem;
}
.site-footer .container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem;
}
.site-footer h4 {
  color: #fff; font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  margin: 0 0 .75rem; font-weight: 700;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; font-size: 13px; }
.site-footer a { color: #cfd8e3; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  max-width: 1200px; margin: 1.5rem auto 0;
  border-top: 1px solid #2c466b;
  padding-top: 1rem;
  font-size: 12px; color: #8fa0b8;
}

.newsletter p { font-size: 13px; margin: 0 0 .5rem; }

@media (max-width: 800px) {
  .site-header .container { flex-direction: column; gap: .75rem; align-items: flex-start; }
  .header-search input { width: 100%; }
  .primary-nav .container { flex-wrap: wrap; gap: 1rem; }
  .forecast-headline { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .site-footer .container { grid-template-columns: 1fr; }
}