:root {
  --green: #0f6b4f;
  --green-dark: #0a4f3b;
  --green-soft: #eaf6f1;
  --gold: #c99a3d;
  --text: #18302a;
  --muted: #687a74;
  --line: #dfe9e5;
  --bg: #f5f8f7;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: inherit; }
.container { width: min(1040px, calc(100% - 32px)); margin: 0 auto; }

.hero {
  background:
    radial-gradient(circle at top right, rgba(255,255,255,.16), transparent 30%),
    linear-gradient(135deg, #0a4f3b 0%, #0f6b4f 55%, #1b8063 100%);
  color: white;
  padding: 64px 0 54px;
}
.hero-inner { max-width: 900px; }
.badge {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}
.hero h1 { margin: 18px 0 10px; font-size: clamp(30px, 5vw, 52px); line-height: 1.15; }
.subtitle { max-width: 760px; margin: 0; color: rgba(255,255,255,.82); font-size: 18px; }
.hero-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }
.hero-tags span { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); padding: 8px 12px; border-radius: 12px; }

main { padding: 34px 0 60px; }
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 26px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(26, 65, 53, .06);
}
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.eyebrow { color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
h2 { margin: 4px 0 0; font-size: 26px; line-height: 1.25; }
h3 { margin-top: 0; line-height: 1.35; }
.status { background: var(--green-soft); color: var(--green-dark); padding: 7px 10px; border-radius: 999px; font-weight: 700; font-size: 13px; white-space: nowrap; }

.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin-bottom: 22px; }
.info-item { background: #fbfdfc; border: 1px solid var(--line); padding: 15px; border-radius: 14px; }
.info-item .label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 4px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--green);
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  color: var(--green);
}
.btn.primary { background: var(--green); color: white; }
.btn:hover { transform: translateY(-1px); }

.certificate-summary { display: grid; grid-template-columns: 52px 1fr; gap: 16px; align-items: flex-start; }
.check { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--green-soft); color: var(--green); font-size: 26px; font-weight: 900; }
.clean-list { margin: 0 0 8px; padding-left: 20px; }
.muted { color: var(--muted); }

.source-box { display: grid; grid-template-columns: 70px 1fr; gap: 16px; align-items: flex-start; }
.source-icon { width: 70px; height: 70px; border-radius: 18px; background: #f4f7f6; border: 1px solid var(--line); display: grid; place-items: center; font-weight: 900; font-size: 22px; color: var(--green); }
.notice { margin: 18px 0; padding: 15px 16px; border-left: 4px solid var(--gold); background: #fff9ed; border-radius: 10px; }

.document-preview { margin: 18px 0 0; }
.document-preview img { width: 100%; max-height: 900px; object-fit: contain; display: block; border: 1px solid var(--line); border-radius: 16px; background: #f2f2f2; }
.document-preview figcaption { color: var(--muted); font-size: 13px; margin-top: 8px; text-align: center; }

.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.product-card { border: 1px solid var(--line); border-radius: 16px; padding: 12px; background: #fbfdfc; }
.product-placeholder { aspect-ratio: 4 / 3; border-radius: 12px; display: grid; place-items: center; text-align: center; padding: 10px; background: linear-gradient(135deg, #eef5f2, #dfece6); color: var(--green-dark); font-weight: 800; margin-bottom: 12px; }
.product-card h3 { margin-bottom: 6px; }
.product-card p { margin: 0; color: var(--muted); font-size: 14px; }
.hint { color: var(--muted); font-size: 13px; margin: 14px 0 0; }

.disclosure { border-style: dashed; }
footer { background: #0b3026; color: white; padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: rgba(255,255,255,.82); }
.footer-inner strong { color: white; }

@media (max-width: 780px) {
  .hero { padding: 46px 0 40px; }
  .card { padding: 20px; border-radius: 16px; }
  .info-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .section-head { flex-direction: column; }
  .status { white-space: normal; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { width: min(100% - 20px, 1040px); }
  .hero h1 { font-size: 30px; }
  h2 { font-size: 22px; }
  .product-grid { grid-template-columns: 1fr; }
  .source-box { grid-template-columns: 1fr; }
}

.category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 480px) { .category-grid { grid-template-columns: 1fr; } }