:root {
  --green-900: #1f3b2c;
  --green-700: #2f6b47;
  --green-600: #3a7d54;
  --green-500: #4a9268;
  --green-100: #e8f1ea;
  --green-50: #f3f8f4;
  --amber: #c98a2b;
  --ink: #20271f;
  --muted: #5d6b5c;
  --line: #dfe6df;
  --bg: #fbfcfb;
  --white: #ffffff;
  --shadow: 0 1px 3px rgba(31, 59, 44, .08), 0 8px 24px rgba(31, 59, 44, .06);
  --radius: 14px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--green-700); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--green-900);
  color: #e7efe8;
  font-size: 13px;
  text-align: center;
  padding: 8px 16px;
  letter-spacing: .2px;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--green-900);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .5px;
}
.brand .leaf { width: 30px; height: 30px; }
.nav { display: flex; gap: 26px; }
.nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
}
.nav a:hover { color: var(--green-700); }

/* ---------- Product layout ---------- */
.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  padding: 48px 0 20px;
  align-items: start;
}

.media {
  background: linear-gradient(160deg, #ffffff, #f6faf6);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
}
.media svg { width: 100%; height: auto; max-width: 320px; }
.media img { width: auto; height: auto; max-height: 460px; max-width: 100%; object-fit: contain; mix-blend-mode: multiply; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--green-600);
  font-weight: 700;
  margin: 0 0 10px;
}
h1.title {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 14px;
  color: var(--green-900);
}
.price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 18px 0 6px;
}
.price { font-size: 30px; font-weight: 700; color: var(--ink); }
.price-note { font-size: 14px; color: var(--muted); }

.lead { color: var(--muted); font-size: 16px; margin: 14px 0 22px; }

.buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: var(--green-700);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 16px 22px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, transform .05s ease;
}
.buy-btn:hover { background: var(--green-600); }
.buy-btn:active { transform: translateY(1px); }
.buy-sub {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  align-items: center;
}

.assurances {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.assurances li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--ink);
}
.assurances svg { flex: 0 0 auto; margin-top: 2px; }

/* ---------- Info sections ---------- */
.section { padding: 40px 0; border-top: 1px solid var(--line); }
.section h2 {
  font-size: 24px;
  color: var(--green-900);
  margin: 0 0 16px;
}
.section h3 {
  font-size: 17px;
  color: var(--green-900);
  margin: 22px 0 6px;
}
.section p { color: var(--muted); max-width: 760px; }
.section ul { color: var(--muted); max-width: 760px; padding-left: 20px; }
.section li { margin: 6px 0; }

.cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin-top: 0; }
.card p { font-size: 14px; margin: 0; }

.notice {
  background: var(--green-50);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green-600);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 14px;
  color: var(--muted);
  max-width: 820px;
}

/* ---------- Legal page ---------- */
.legal { padding: 40px 0 60px; }
.legal h1 { color: var(--green-900); font-size: 30px; }
.legal h2 { color: var(--green-900); font-size: 20px; margin-top: 30px; }
.legal p, .legal li { color: var(--muted); max-width: 820px; }
.legal .updated { font-size: 14px; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--green-900);
  color: #cdd9cf;
  margin-top: 50px;
  padding: 40px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.site-footer h4 { color: #fff; margin: 0 0 12px; font-size: 15px; }
.site-footer a { color: #cdd9cf; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 7px 0; }
.legal-entity { line-height: 1.7; }
.footer-bottom {
  padding-top: 20px;
  font-size: 13px;
  color: #9db3a1;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .product { grid-template-columns: 1fr; gap: 28px; padding-top: 28px; }
  .media { min-height: 300px; }
  h1.title { font-size: 28px; }
  .cols { grid-template-columns: 1fr; }
  .nav { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
