:root {
  --ink: #1a2420;
  --muted: #5a6b63;
  --paper: #eef2ef;
  --panel: #f7f9f7;
  --line: #c5d0c9;
  --pine: #1f5c45;
  --pine-deep: #143d2e;
  --accent: #c45c26;
  --max: 44rem;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-ui: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(31, 92, 69, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(196, 92, 38, 0.08), transparent 50%),
    linear-gradient(180deg, #e8ede9 0%, var(--paper) 40%, #e6ebe7 100%);
  min-height: 100vh;
}

a {
  color: var(--pine);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--pine-deep);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(247, 249, 247, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header__inner,
.site-footer__inner,
.wrap {
  width: min(100% - 2rem, 56rem);
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 0.9rem 0;
}

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand span {
  color: var(--pine);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--pine-deep);
}

main {
  padding: 2.25rem 0 3.5rem;
}

.hero {
  margin-bottom: 2rem;
}

.hero h1,
h1,
h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero h1 {
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  margin: 0 0 0.6rem;
}

.lede {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0;
}

.notice {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  background: #fff7f0;
  border: 1px solid #e8cbb6;
  border-left: 3px solid var(--accent);
  padding: 0.85rem 1rem;
  margin: 1.25rem 0 2rem;
  max-width: var(--max);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.35rem 1.4rem;
  max-width: var(--max);
  margin-bottom: 1.25rem;
}

.panel h2 {
  font-size: 1.2rem;
  margin: 0 0 0.65rem;
}

.panel p:last-child,
.panel ul:last-child {
  margin-bottom: 0;
}

.product {
  display: grid;
  gap: 1.25rem;
  max-width: var(--max);
}

@media (min-width: 640px) {
  .product {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.product__visual {
  aspect-ratio: 1;
  background:
    linear-gradient(145deg, #2a4a3c 0%, #1f5c45 45%, #3d6b55 100%);
  display: grid;
  place-items: center;
  color: #eef5f0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
}

.price {
  font-family: var(--font-ui);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--pine-deep);
  margin: 0.35rem 0 0.75rem;
}

.meta {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--muted);
}

.site-footer p {
  margin: 0.25rem 0;
}

ul {
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.35rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: #e2eae5;
  padding: 0.1em 0.35em;
}