:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: #fff1eb;
  --line: rgba(31, 35, 40, 0.1);
  --text: #1f2328;
  --muted: #5b6470;
  --accent: #d93a00;
  --accent-dark: #b62f00;
  --shadow: 0 18px 44px rgba(31, 35, 40, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --font-display: "Source Serif 4", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 10% 10%, rgba(217, 58, 0, 0.07), transparent 24%),
    radial-gradient(circle at 88% 14%, rgba(217, 58, 0, 0.05), transparent 22%),
    linear-gradient(180deg, #fbfbfc 0%, var(--bg) 100%);
}

a {
  color: inherit;
}

.announcement {
  background: linear-gradient(120deg, rgba(217, 58, 0, 0.12), rgba(217, 58, 0, 0.04));
  color: var(--text);
  font-size: 0.92rem;
  padding: 10px 0;
  text-align: center;
  border-bottom: 1px solid rgba(31, 35, 40, 0.08);
}

.page-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 56px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid rgba(31, 35, 40, 0.06);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 26px rgba(31, 35, 40, 0.05);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  display: block;
  width: 188px;
  height: auto;
}

.site-nav {
  display: inline-flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.93rem;
}

.site-nav a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 0.85rem 1.2rem;
  font-weight: 600;
}

.button:hover {
  background: var(--accent-dark);
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.button-secondary:hover {
  background: rgba(255, 241, 235, 0.62);
}

.blog-main {
  padding: 42px 0 28px;
}

.hero-card,
.article-card,
.blog-card,
.related-card,
.cta-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 30px 32px;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-card h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.lede {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-card {
  padding: 32px;
  display: grid;
  gap: 22px;
}

.article-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.85rem;
}

.article-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.article-card p,
.article-card li {
  color: var(--muted);
  line-height: 1.8;
}

.article-card ul,
.article-card ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
}

.callout {
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  background: rgba(217, 58, 0, 0.08);
  padding: 14px 16px;
}

.callout p {
  margin: 0;
}

.comparison-grid,
.checklist-grid,
.related-grid,
.blog-grid {
  display: grid;
  gap: 16px;
}

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

.compare-card,
.checklist-card,
.related-card,
.blog-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface-strong);
  padding: 20px;
}

.compare-card strong,
.checklist-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
}

.sources-list a,
.article-card a.inline-link,
.related-card a,
.blog-card a {
  color: var(--accent);
  font-weight: 600;
}

.sources-list {
  display: grid;
  gap: 10px;
}

.section-stack {
  display: grid;
  gap: 12px;
}

.related-section,
.blog-listing,
.cta-section {
  margin-top: 24px;
}

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

.related-card h3,
.blog-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.related-card p,
.blog-card p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.7;
}

.cta-card {
  padding: 28px 30px;
}

.cta-card h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 2rem;
}

.cta-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.blog-grid .button-secondary,
.related-grid .button-secondary {
  margin-top: 6px;
}

footer {
  padding: 18px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .comparison-grid,
  .related-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    flex-wrap: wrap;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 100%);
  }

  .brand-logo {
    width: 150px;
  }

  .hero-card,
  .article-card,
  .cta-card {
    padding: 22px;
  }
}