:root {
  --bg: #f7f5f1;
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --line: #e4dfd6;
  --card: #ffffff;
  --accent: #0f6b5c;
  --accent-soft: #e7f4f1;
  --warn: #6b4f0f;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(26, 26, 26, 0.06);
  --max: 1040px;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #0a4f44; }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(247, 245, 241, 0.9);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.9rem 0;
}
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.95rem; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--ink); }
.hero {
  padding: 3.2rem 0 2rem;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 0.8rem;
}
.lede { color: var(--muted); font-size: 1.08rem; margin: 0 0 1.2rem; max-width: 42rem; }
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 0.3rem 0.7rem;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 0.9rem;
}
.hero-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow);
}
.hero-card h2 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.hero-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.section { padding: 1.5rem 0 2.5rem; }
.section h2 { margin: 0 0 0.4rem; letter-spacing: -0.02em; }
.section .sub { color: var(--muted); margin: 0 0 1.4rem; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card img { aspect-ratio: 16/9; object-fit: cover; width: 100%; background: #eee; }
.card-body { padding: 1rem 1rem 1.15rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.card h3 { margin: 0; font-size: 1.05rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; flex: 1; }
.meta { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; border-radius: 999px; padding: 0.7rem 1.1rem;
  font-weight: 600; border: 1px solid transparent; cursor: pointer;
  text-decoration: none; font-size: 0.95rem;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: #0a4f44; color: white; }
.btn-secondary { background: white; color: var(--ink); border-color: var(--line); }
.btn-secondary:hover { border-color: #cfc8bb; color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.4rem; }
.notice {
  background: #fff8e8; border: 1px solid #f0dfb0; color: var(--warn);
  border-radius: var(--radius); padding: 0.9rem 1rem; font-size: 0.92rem;
}
.product-hero {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 1.5rem;
  padding: 2.2rem 0 1rem; align-items: start;
}
.product-hero img {
  width: 100%; border-radius: var(--radius); border: 1px solid var(--line);
  box-shadow: var(--shadow); background: white;
}
.prose { max-width: 48rem; }
.prose h2 { margin-top: 1.6rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin: 0.35rem 0; }
.compliance {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.1rem; margin: 1.2rem 0;
  font-size: 0.92rem;
}
.compliance strong { display: block; margin-bottom: 0.35rem; }
.waitlist {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow);
  margin: 1.4rem 0 0.5rem;
}
.waitlist label { display: block; font-size: 0.9rem; margin-bottom: 0.3rem; }
.waitlist input[type="email"] {
  width: 100%; max-width: 26rem; padding: 0.7rem 0.85rem;
  border: 1px solid var(--line); border-radius: 10px; font: inherit;
  background: white;
}
.consent { display: flex; gap: 0.55rem; align-items: flex-start; margin: 0.8rem 0 1rem; font-size: 0.88rem; color: var(--muted); }
.consent input { margin-top: 0.2rem; }
.site-footer {
  border-top: 1px solid var(--line); margin-top: 2rem;
  padding: 1.6rem 0 2.2rem; color: var(--muted); font-size: 0.9rem;
}
.site-footer .wrap { display: grid; gap: 0.6rem; }
.tiny { font-size: 0.82rem; color: var(--muted); }
@media (max-width: 820px) {
  .hero, .product-hero { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}