/* 50PlusHub stylesheet
   Per design standards: 18px body, 1.6 line-height, AAA contrast where possible,
   no purple-blue gradients, no glassmorphism, editorial layout not appy.
   All scores/data/numbers rendered black (#000) — handled via .data class. */

:root {
  --color-bg: #ffffff;
  --color-text: #111111;
  --color-muted: #444444;
  --color-rule: #d8d8d8;
  --color-accent: #8b1d1d;
  --color-link: #1a3a8a;
  --color-link-hover: #0d2566;
  --color-card-bg: #fafaf7;
  --color-celebrate: #b91c1c;
  --color-data: #000000;

  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;

  --max-width: 1200px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
}

* { box-sizing: border-box; }

html { font-size: 18px; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.data, .data * { color: var(--color-data); font-variant-numeric: tabular-nums; }

a { color: var(--color-link); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-link-hover); }

/* Header */
.site-header {
  border-bottom: 2px solid var(--color-text);
  padding: var(--space-3) 0;
  background: var(--color-bg);
}
.site-header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.logo {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
}
.nav-links a { color: var(--color-text); text-decoration: none; font-weight: 600; }
.nav-links a:hover { color: var(--color-accent); }

/* Hero */
.hero {
  border-bottom: 1px solid var(--color-rule);
  padding: var(--space-5) 0;
}
.hero-content { max-width: 800px; }
.hero-category {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.15;
  font-weight: 700;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.015em;
}
.hero-body {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin: 0 0 var(--space-3);
}
.hero-cta {
  display: inline-block;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-text);
  padding-bottom: 2px;
}

/* Strip */
.strip {
  border-bottom: 1px solid var(--color-rule);
  padding: var(--space-3) 0;
  background: var(--color-card-bg);
}
.strip-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}
.strip-list li { font-size: 0.95rem; }
.strip-list a { color: var(--color-text); text-decoration: none; }
.strip-list a:hover { color: var(--color-accent); }

/* Ticker sections */
.ticker-section { padding: var(--space-5) 0 var(--space-4); }
.ticker-section + .ticker-section { border-top: 1px solid var(--color-rule); }
.ticker-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}
.ticker-header h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 0;
}
.ticker-more {
  font-weight: 600;
  text-decoration: none;
}
.ticker-scroll {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
}
.ticker-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--color-card-bg);
  border: 1px solid var(--color-rule);
  padding: var(--space-3);
  cursor: pointer;
  transition: border-color 150ms ease, transform 150ms ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.ticker-card:hover { border-color: var(--color-text); }
.ticker-card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}
.ticker-card-headline {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}
.ticker-card-snippet {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin: 0;
}

/* Newsletter */
.newsletter {
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-5) 0;
}
.newsletter h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin: 0 0 var(--space-2);
}
.newsletter p { margin: 0 0 var(--space-3); font-size: 1.1rem; }
.newsletter-form { display: flex; gap: var(--space-2); max-width: 520px; }
.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: none;
}
.newsletter-form button {
  padding: 0.75rem 1.5rem;
  background: var(--color-celebrate);
  color: var(--color-bg);
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}
.newsletter-form button:hover { background: #8a1212; }

/* Expanded section (click brief -> shows below) */
.expanded-section {
  border-top: 1px solid var(--color-rule);
  padding: var(--space-5) 0;
}
.expanded-brief {
  max-width: 720px;
  margin: 0 auto var(--space-5);
}
.expanded-brief h1 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}
.expanded-brief .body {
  font-size: 1.1rem;
  line-height: 1.7;
}
.expanded-list-header h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
}
.expanded-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-3);
  padding: 0;
}
.expanded-list li {
  border: 1px solid var(--color-rule);
  padding: var(--space-3);
  cursor: pointer;
}
.expanded-list li:hover { border-color: var(--color-text); }

/* Footer */
.site-footer {
  border-top: 2px solid var(--color-text);
  padding: var(--space-4) 0;
  margin-top: var(--space-6);
  background: var(--color-card-bg);
}
.site-footer ul {
  list-style: none;
  display: flex;
  gap: var(--space-4);
  padding: 0;
  margin: 0 0 var(--space-2);
}
.site-footer a { color: var(--color-text); }
.copyright { font-size: 0.9rem; color: var(--color-muted); margin: 0; }

/* Responsive */
@media (max-width: 720px) {
  .hero-headline { font-size: 2rem; }
  .ticker-header h2 { font-size: 1.5rem; }
  .nav-links { gap: var(--space-2); }
  .newsletter-form { flex-direction: column; }
}