:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --ink: #101828;
  --ink-2: #475467;
  --ink-3: #98a2b3;
  --line: #e4e7ec;
  --brand: #0b6b5a;
  --brand-soft: #e6f4f1;
  --accent: #b4820e;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 8px 24px rgba(16, 24, 40, .05);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  letter-spacing: -.01em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.brand-sub {
  margin-left: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 2px 6px;
  border-radius: 5px;
  vertical-align: middle;
}

.site-nav { display: flex; gap: 20px; font-size: 14px; }
.site-nav a { color: var(--ink-2); text-decoration: none; }
.site-nav a:hover { color: var(--ink); }

/* ---------- hero ---------- */
.hero {
  max-width: 780px;
  margin: 0 auto;
  padding: 64px 24px 40px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--brand);
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.1;
  letter-spacing: -.025em;
  font-weight: 700;
}

.hero h1 em { font-style: normal; color: var(--brand); }

.hero-sub {
  margin: 0 auto;
  max-width: 620px;
  font-size: 16px;
  color: var(--ink-2);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.hero-stats div { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong { font-size: 22px; letter-spacing: -.02em; }
.hero-stats span { font-size: 12px; color: var(--ink-3); }

/* ---------- compare section ---------- */
.compare {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.search-wrap { position: relative; flex: 1 1 340px; max-width: 460px; }

.search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  fill: none;
  stroke: var(--ink-3);
  stroke-width: 2;
  stroke-linecap: round;
  pointer-events: none;
}

#search {
  width: 100%;
  padding: 11px 14px 11px 38px;
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  outline: none;
}

#search:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }

.toolbar-meta { display: flex; align-items: center; gap: 14px; }
.result-count { font-size: 13px; color: var(--ink-2); }

.btn-reset {
  font: inherit;
  font-size: 13px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  color: var(--ink-2);
  cursor: pointer;
}

.btn-reset:hover { background: #f2f4f7; color: var(--ink); }

/* ---------- table ---------- */
.table-scroll {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 1180px;
  font-size: 13.5px;
}

thead th {
  background: #fbfcfd;
  text-align: left;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
}

.head-row th {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.head-row th.sortable { cursor: pointer; user-select: none; }
.head-row th.sortable:hover { color: var(--ink); }

.head-row th.sortable::after {
  content: "";
  display: inline-block;
  margin-left: 6px;
  border: 4px solid transparent;
  border-top-color: var(--ink-3);
  transform: translateY(2px);
  opacity: 0;
}

.head-row th.sortable:hover::after { opacity: .45; }
.head-row th.sort-asc::after { opacity: 1; border-top-color: transparent; border-bottom-color: var(--brand); transform: translateY(-2px); }
.head-row th.sort-desc::after { opacity: 1; border-top-color: var(--brand); }

.filter-row th {
  padding: 8px 10px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.filter-hint { font-size: 11px; color: var(--ink-3); font-weight: 400; text-transform: none; letter-spacing: 0; }

tbody td {
  padding: 13px 14px;
  border-bottom: 1px solid #f1f3f6;
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fbfcfd; }

td.num, th.num { text-align: left; font-variant-numeric: tabular-nums; }

.company-name { font-weight: 600; color: var(--ink); }
.company-meta { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; }

.pill {
  display: inline-block;
  padding: 2.5px 8px;
  margin: 1px 3px 1px 0;
  border-radius: 999px;
  background: #f2f4f7;
  color: var(--ink-2);
  font-size: 11.5px;
  white-space: nowrap;
}

.pill.brand { background: var(--brand-soft); color: var(--brand); }

.price { font-weight: 600; white-space: nowrap; }
.price-note { display: block; font-size: 11px; color: var(--ink-3); font-weight: 400; }

.yes { color: var(--brand); font-weight: 600; }
.no { color: var(--ink-3); }

.rating { display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.rating strong { font-size: 14px; }
.rating .stars { color: var(--accent); letter-spacing: -1px; font-size: 12px; }
.rating .count { font-size: 11px; color: var(--ink-3); }

.btn-visit {
  display: inline-block;
  padding: 7px 13px;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.btn-visit:hover { background: #095548; }

.state { padding: 44px 14px; text-align: center; color: var(--ink-3); }

/* ---------- filter controls ---------- */
select.f-select,
.ms-toggle {
  width: 100%;
  min-width: 108px;
  font: inherit;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 8px;
  text-align: left;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

select.f-select:focus, .ms-toggle:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.f-select.active, .ms-toggle.active { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); font-weight: 600; }

.ms { position: relative; }

.ms-toggle::after {
  content: "▾";
  float: right;
  opacity: .5;
  margin-left: 6px;
}

.ms-panel {
  position: absolute;
  z-index: 40;
  top: calc(100% + 4px);
  left: 0;
  min-width: 190px;
  max-height: 260px;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(16, 24, 40, .14);
  padding: 6px;
}

.ms-panel[hidden] { display: none; }

.ms-panel label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
  white-space: nowrap;
}

.ms-panel label:hover { background: #f2f4f7; }
.ms-panel input { accent-color: var(--brand); margin: 0; }

/* ---------- how ---------- */
.how {
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 24px 72px;
}

.how h2 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 20px; }

.how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.how-grid article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.how-grid h3 { margin: 0 0 8px; font-size: 15px; }
.how-grid p { margin: 0; font-size: 13.5px; color: var(--ink-2); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 28px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--ink-2);
}

.site-footer p { margin: 0 0 6px; }
.muted { color: var(--ink-3); font-size: 12px; }

.data-note { margin: 12px 2px 0; font-size: 12px; color: var(--ink-3); }

@media (max-width: 640px) {
  .hero { padding-top: 44px; }
  .site-nav { display: none; }
  .hero-stats { gap: 26px; }
}
