:root {
  --bg: #f3f5f2;
  --paper: #fbfcf9;
  --ink: #12161a;
  --muted: #5a646c;
  --line: #d7ddd4;
  --accent: #1f6b4a;
  --accent-soft: #d8efe4;
  --cta: #c45c26;
  --cta-ink: #fffaf6;
  --font-d: "Literata", Georgia, serif;
  --font-b: "IBM Plex Sans", "Segoe UI", sans-serif;
  --shadow: 0 12px 32px rgba(18, 22, 26, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-b);
  color: var(--ink);
  background:
    radial-gradient(800px 360px at 0% -10%, #ddeee4 0%, transparent 55%),
    radial-gradient(700px 320px at 100% 0%, #efe6d8 0%, transparent 50%),
    var(--bg);
  line-height: 1.5;
}
a { color: var(--accent); }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 1.25rem; }

.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(243, 245, 242, 0.9);
  border-bottom: 1px solid var(--line);
}
.top-inner {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.85rem 0; gap: 1rem;
}
.brand {
  font-family: var(--font-d);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.nav a {
  text-decoration: none; color: var(--muted); font-weight: 600; font-size: 0.92rem;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

.hero { padding: 2.75rem 0 1.5rem; animation: rise 500ms ease both; }
.kicker {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}
.hero h1 {
  font-family: var(--font-d);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.12;
  margin: 0 0 0.75rem;
  max-width: 14ch;
  letter-spacing: -0.02em;
}
.lede { margin: 0; max-width: 48ch; color: var(--muted); font-size: 1.05rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.25rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.7rem 1rem;
  background: var(--cta);
  color: var(--cta-ink);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.92rem;
  border: 0;
  cursor: pointer;
  transition: transform 150ms ease, filter 150ms ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn:disabled, .btn.is-disabled {
  opacity: 0.55; cursor: not-allowed; transform: none;
}

.section { padding: 1.5rem 0 2.25rem; }
.section h2 {
  font-family: var(--font-d);
  font-size: 1.55rem;
  margin: 0 0 0.5rem;
}
.section .intro { color: var(--muted); margin: 0 0 1.25rem; max-width: 55ch; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  animation: rise 600ms ease both;
}
.card:nth-child(2) { animation-delay: 60ms; }
.card:nth-child(3) { animation-delay: 120ms; }
.badge {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.2rem 0.45rem;
}
.card h3 { margin: 0; font-size: 1.15rem; letter-spacing: -0.01em; }
.price {
  font-family: var(--font-d);
  font-size: 1.85rem;
  margin: 0;
}
.price span { font-size: 0.85rem; color: var(--muted); font-family: var(--font-b); }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; flex: 1; }
.card ul { margin: 0; padding-left: 1.1rem; font-size: 0.9rem; }
.card .actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.35rem; }

.notice {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.product-hero { padding-top: 2rem; }
.product-hero h1 { max-width: 18ch; }
.includes { margin: 1rem 0 0; padding-left: 1.15rem; }

.cart-box {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.cart-box table { width: 100%; border-collapse: collapse; }
.cart-box th, .cart-box td {
  text-align: left; padding: 0.65rem 0.4rem; border-bottom: 1px solid var(--line);
}
.empty { color: var(--muted); }

footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-grid {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.footer-grid a { color: var(--muted); text-decoration: none; }
.footer-grid a:hover { color: var(--ink); }

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
  .hero h1 { max-width: none; }
}