:root {
  --ink: #1c2430;
  --navy: #21324a;
  --navy-soft: #314564;
  --accent: #d66c27;
  --accent-soft: #fdf1e7;
  --paper: #fcfaf7;
  --panel: #ffffff;
  --muted: #5d6778;
  --border: #d8dee6;
  --max: 1120px;
  --rail: 48rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a { color: var(--navy); }
a:hover { color: var(--accent); }
img { max-width: 100%; }
nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.nav-logo {
  text-decoration: none;
  color: var(--navy);
  font-weight: 800;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.15rem;
  font-size: 1.1rem;
}
.nav-logo .mark { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.35rem 0.15rem;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); border-bottom-color: var(--accent); }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; color: var(--navy); }
.hero, .page-header {
  background: linear-gradient(180deg, #fff, #f7f3ee);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 1.25rem 2.5rem;
}
.hero-inner, .page-header-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.hero h1, .page-header h1 {
  font-family: Georgia, Cambria, serif;
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  line-height: 1.08;
  color: var(--navy);
  margin: 0 0 0.85rem;
  max-width: 15ch;
}
.hero p, .page-header p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 48rem;
  margin: 0;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
}
.btn, .btn-outline, .buy-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
}
.btn { background: var(--navy); color: #fff; }
.btn:hover { background: var(--navy-soft); color: #fff; }
.btn-outline, .buy-link { border: 1px solid var(--border); color: var(--navy); background: #fff; }
main, .container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}
.wrap, .article-wrap { max-width: var(--rail); margin: 2.75rem auto 0; padding: 0 1.25rem; }
.section { padding: 3rem 0 0.5rem; }
section { padding: 2.5rem 0 0.75rem; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: 0; }
.section-title, h2 {
  font-family: Georgia, Cambria, serif;
  color: var(--navy);
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.15;
  margin: 0 0 0.9rem;
}
h3, h4 {
  color: var(--navy);
  margin: 1.5rem 0 0.55rem;
}
p, li, td, dd { color: var(--ink); }
.lead, .intro-block { color: var(--muted); font-size: 1.1rem; max-width: 44rem; }
.card-grid, .article-grid, .picks-grid, .retailer-grid, .topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}
.article-card, .pick-card, .retailer-card, .topic-item, .info-box, .product-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.15rem;
}
.article-card, .pick-card, .retailer-card, .product-card { display: flex; flex-direction: column; }
.card-title, .pick-card h3, .retailer-card h3, .product-name {
  font-size: 1.05rem;
  line-height: 1.25;
  color: var(--navy);
  margin: 0 0 0.4rem;
}
.card-excerpt, .pick-card p, .product-desc, .retailer-card dd, .breadcrumb, .affiliate-note { color: var(--muted); }
.card-read-more { margin-top: auto; font-weight: 700; color: var(--accent); }
.callout, .warn, .tip-box, .disclosure, .internal-links {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 14px;
  padding: 1rem 1.15rem;
  margin: 1.2rem 0;
}
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
}
th {
  background: var(--navy);
  color: #fff;
  text-align: left;
  padding: 0.9rem 1rem;
}
td {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  vertical-align: top;
}
tr:nth-child(even) td { background: #fbfcfd; }
.breadcrumb { margin-bottom: 0.6rem; font-size: 0.9rem; }
.hero-badges { display: flex; gap: 0.55rem; flex-wrap: wrap; margin-top: 1rem; }
.badge, .tag-best, .tag-ok, .tag-skip, .tag-letter, .tag-parcel, .tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--navy);
  border: 1px solid #f2dac8;
}
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.site-footer {
  max-width: var(--max);
  margin: 3rem auto 2rem;
  padding: 1.5rem 1.25rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
}
.site-footer p { margin: 0 0 0.5rem; color: var(--muted); }
.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.footer-links a { color: var(--navy); text-decoration: none; font-weight: 600; }
@media (max-width: 900px) {
  .card-grid, .article-grid, .picks-grid, .retailer-grid, .topic-grid, .two-col { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; right: 1rem; top: 64px; background: #fff; border: 1px solid var(--border); padding: 0.75rem; border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,0.08); width: min(18rem, calc(100vw - 2rem)); }
  .nav-links.open { display: grid; }
  .hero h1, .page-header h1 { max-width: none; }
  .card-grid, .article-grid, .picks-grid, .retailer-grid, .topic-grid, .two-col { grid-template-columns: 1fr; }
}
