:root {
  --bg: #0a0a0a;
  --panel: #141414;
  --lime: #c8ff00;
  --lime-ink: #0a0a0a;
  --amber: #ffb020;
  --text: #f2f2f2;
  --muted: #a8a8a8;
  --line: #2a2a2a;
  --radius: 14px;
  --wrap: 1080px;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.wrap { width: min(100% - 2rem, var(--wrap)); margin-inline: auto; }

.disclosure {
  background: #1a1a1a;
  color: #ddd;
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.logo {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
}
.logo span { color: var(--lime); }
.nav { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.nav a:hover { color: var(--lime); }

.hero { padding: 2.5rem 0 1.25rem; }
.eyebrow {
  color: var(--lime);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}
.hero h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.1;
  margin: 0 0 0.85rem;
  max-width: 18ch;
}
.hero h1 em { color: var(--lime); font-style: normal; }
.lede {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40rem;
  margin: 0;
}

.section { padding: 1.75rem 0 2rem; }
.section h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
}
.section-sub { color: var(--muted); margin: 0 0 1.25rem; }

.must { background: #101010; border-block: 1px solid var(--line); }
.must-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.must-list li {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--lime);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-weight: 600;
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 720px) {
  .product-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .product-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.product-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.product-card.caution { border-color: #4a3a1a; }
.product-photo {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.product-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.badge-label {
  margin: 0.35rem 0 0;
  color: var(--lime);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.product-card h3 { margin: 0; font-size: 1.2rem; }
.why { margin: 0; color: var(--muted); font-size: 0.95rem; flex: 1; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.85rem 1rem;
  border: 2px solid transparent;
}
.btn-lime { background: var(--lime); color: var(--lime-ink); }
.btn-lime:hover { filter: brightness(1.05); }
.btn-amber { background: var(--amber); color: #111; }
.btn-muted { background: #2a2a2a; color: #eee; border-color: #444; }

.amz-badge {
  display: flex;
  justify-content: center;
  margin-top: 0.15rem;
}
.amz-badge img {
  width: min(180px, 70%);
  height: auto;
}

.pack {
  background: linear-gradient(180deg, #121212, #0a0a0a);
  border-top: 1px solid var(--line);
}
.pack-inner {
  background: #171717;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.pack-inner p { color: var(--muted); max-width: 36rem; margin: 0.5rem auto 1rem; }

.safety ul { margin: 0; padding-left: 1.1rem; color: var(--muted); }
.safety li { margin: 0.4rem 0; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .brand { color: var(--lime); font-weight: 700; }