:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --border: #e2ded3;
  --text: #221f1a;
  --text-muted: #6b6659;
  --accent: #b3541e;
  --accent-soft: #f1e4d6;
  --star: #b3541e;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header ---------- */

header.site {
  padding: 56px 0 8px;
}

.site-tag {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 0 0 12px;
}

h1.site-title {
  font-size: 34px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.site-sub {
  color: var(--text-muted);
  font-size: 17px;
  margin: 0 0 40px;
  max-width: 56ch;
}

/* ---------- rig table ---------- */

.rig-section { padding: 8px 0 44px; border-bottom: 1px solid var(--border); }

.section-label {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.rig-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-size: 15px;
}

.rig-table tr:not(:last-child) td { border-bottom: 1px solid var(--border); }

.rig-table td { padding: 12px 18px; }

.rig-table td:first-child {
  color: var(--text-muted);
  width: 34%;
  font-size: 14px;
}

.rig-table td:last-child { text-align: right; font-weight: 500; }

.rig-table a { text-decoration: none; }
.rig-table a:hover { text-decoration: underline; }

/* ---------- review list (index) ---------- */

.list {
  padding: 40px 0 90px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  display: block;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 24px;
  transition: border-color 0.15s ease;
}

.card:hover,
.card:focus-visible {
  border-color: var(--accent);
}

.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.card-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.card-rating { font-size: 14px; color: var(--star); white-space: nowrap; }

.card-excerpt {
  margin: 10px 0 0;
  font-size: 15.5px;
  color: var(--text-muted);
}

/* ---------- review page ---------- */

.back-link {
  display: inline-block;
  margin: 32px 0 0;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
}

.back-link:hover { color: var(--accent); }

.review-header { padding: 24px 0 32px; border-bottom: 1px solid var(--border); }

.product-name {
  font-size: 30px;
  font-weight: 700;
  margin: 8px 0 18px;
  letter-spacing: -0.01em;
}

.spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  font-size: 14.5px;
  color: var(--text-muted);
}

.spec-strip strong { color: var(--text); font-weight: 600; }

.rating-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.stars { font-size: 24px; color: var(--star); letter-spacing: 3px; }

.rating-num {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-muted);
  border-left: 1px solid var(--border);
  padding-left: 16px;
}

.review-body { padding: 36px 0 100px; }

.review-body h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--text);
}

.review-body h2:first-child { margin-top: 0; }

.review-body p { margin: 0 0 18px; color: var(--text); }

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 24px;
}

.pros-cons ul { margin: 0; padding-left: 20px; }
.pros-cons li { margin-bottom: 8px; font-size: 15px; }

.pros h3, .cons h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  font-weight: 700;
}

.pros h3 { color: var(--accent); }
.cons h3 { color: #a13f3f; }

@media (max-width: 560px) {
  .pros-cons { grid-template-columns: 1fr; }
  h1.site-title { font-size: 27px; }
  .product-name { font-size: 24px; }
  .rig-table td { padding: 10px 14px; }
}