:root {
  --bg: #f7f4ef;
  --surface: #fffdfa;
  --surface-2: #f0ebe3;
  --text: #1f2a27;
  --muted: #5d6a64;
  --accent: #d85f3b;
  --accent-2: #34473f;
  --border: #d7d0c7;
  --shadow: 0 18px 45px rgba(28, 40, 34, 0.08);
  --radius: 8px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: linear-gradient(180deg, #fcfbf8, var(--bg));
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; border-radius: var(--radius); }
.site-shell { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.skip-link { position: absolute; left: 1rem; top: -4rem; padding: .75rem 1rem; background: var(--accent); color: white; }
.skip-link:focus { top: 1rem; }
.site-header { padding: 2rem 0 1rem; }
.topbar { display: grid; gap: 1.25rem; grid-template-columns: 1.5fr 1fr; align-items: end; }
.eyebrow, .panel-label { margin: 0 0 .5rem; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0; color: var(--accent-2); }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(2.3rem, 4vw, 4.5rem); line-height: 1.04; max-width: 12ch; }
.hero-copy, .copy, .site-footer p, .product-line, .product-brand, .section-head p { color: var(--muted); }
.hero-panel { padding: 1rem; background: rgba(255, 253, 249, 0.78); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.category-nav { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .85rem; }
.category-nav a { padding: .45rem .7rem; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); font-size: .92rem; }
.hero-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.hero-list li { display: flex; flex-direction: column; gap: .15rem; padding: .7rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.hero-list strong { font-size: .95rem; }
.hero-list span { color: var(--muted); font-size: .9rem; }
.intro, .about, .comparison, .category-section, .faq { padding: 1.25rem 0 0; }
.section-head { display: flex; justify-content: space-between; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; align-items: start; }
.about-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.about-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.about-list span { color: var(--muted); text-align: right; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.comparison-table { width: 100%; border-collapse: collapse; min-width: 740px; }
.comparison-table caption { padding: .75rem; color: var(--muted); text-align: left; }
.comparison-table th, .comparison-table td { padding: .8rem; border-top: 1px solid var(--border); text-align: left; vertical-align: top; }
.comparison-table thead th { background: var(--surface-2); font-size: .88rem; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; }
.product-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.product-meta { padding: .9rem; display: grid; gap: .45rem; }
.product-card h3 { font-size: 1rem; line-height: 1.25; }
.product-stats { display: flex; flex-wrap: wrap; gap: .4rem .75rem; font-size: .9rem; color: var(--muted); }
.buy-link { display: inline-flex; width: fit-content; padding: .55rem .8rem; border-radius: 999px; background: var(--accent-2); color: white; font-weight: 700; }
.buy-link--disabled { background: var(--surface-2); color: var(--muted); }
.site-footer { margin-top: 2rem; padding: 1.25rem 0 2rem; border-top: 1px solid var(--border); }
.footer-shell { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.footer-shell nav { display: flex; gap: 1rem; }
details { padding: .8rem 0; border-top: 1px solid var(--border); }
summary { font-weight: 700; cursor: pointer; }
@media (max-width: 900px) {
  .topbar, .about-grid, .footer-shell { grid-template-columns: 1fr; display: grid; }
}