:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --soft: #ccfbf1;
  --warning: #fff7ed;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.logo { font-weight: 800; font-size: 22px; color: var(--ink); letter-spacing: -.03em; }
.logo span { color: var(--brand); }
.nav-links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.hero {
  padding: 72px 0 40px;
  background:
    radial-gradient(circle at top left, rgba(20,184,166,.16), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}
.eyebrow { color: var(--brand-dark); font-weight: 700; letter-spacing: .02em; text-transform: uppercase; font-size: 13px; }
h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.04; letter-spacing: -.055em; margin: 10px 0 18px; }
h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.15; letter-spacing: -.035em; margin: 48px 0 14px; }
h3 { font-size: 19px; line-height: 1.25; margin: 26px 0 8px; }
.lead { font-size: 19px; max-width: 760px; color: var(--muted); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: white;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(15,118,110,.18);
  cursor: pointer;
}
.button.secondary {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}
.grid { display: grid; gap: 22px; }
.grid.products { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin: 24px 0; }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(15,23,42,.04);
}
.product-card { display: flex; flex-direction: column; min-height: 100%; }
.product-card img { width: 100%; border-radius: 16px; border: 1px solid var(--line); background: #f1f5f9; }
.product-card h3 { margin-top: 16px; }
.meta { color: var(--muted); font-size: 14px; }
.price { font-size: 24px; font-weight: 800; margin: 14px 0; }
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  background: var(--soft);
  color: var(--brand-dark);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
}
.section { padding: 26px 0 54px; }
.two-col { display: grid; grid-template-columns: minmax(0,1fr) 340px; gap: 32px; align-items: start; }
.sidebar { position: sticky; top: 96px; }
.list { padding-left: 20px; }
.notice {
  background: var(--warning);
  border: 1px solid #fed7aa;
  border-radius: 18px;
  padding: 16px 18px;
  color: #7c2d12;
}
.breadcrumbs { font-size: 14px; color: var(--muted); margin: 28px 0 0; }
.footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: 14px; background: white; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 20px; }
.search-box { margin: 24px 0; }
.search-box input {
  width: 100%;
  max-width: 600px;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font: inherit;
}
.kicker-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 28px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
table { width: 100%; border-collapse: collapse; background: white; border-radius: 16px; overflow: hidden; }
th, td { border: 1px solid var(--line); padding: 12px; text-align: left; }
@media (max-width: 820px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .two-col { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
}