:root {
  --ink: #101820;
  --muted: #586372;
  --paper: #f7f1e8;
  --card: #fffaf2;
  --line: #dfd1bd;
  --accent: #0b6b55;
  --accent-2: #d8a739;
  --danger: #9b2f24;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(216, 167, 57, 0.22), transparent 32rem),
    radial-gradient(circle at 90% 0%, rgba(11, 107, 85, 0.18), transparent 34rem),
    linear-gradient(135deg, #fbf4ea 0%, #efe2cf 100%);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  padding: 24px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: 24px;
  background: rgba(255, 250, 242, 0.78);
  box-shadow: 0 12px 36px rgba(16, 24, 32, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-size: 1.25rem;
}

.mark {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 12px;
  color: #fffaf2;
  background: linear-gradient(135deg, var(--accent), #073c32);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  box-shadow: 0 12px 26px rgba(11, 107, 85, 0.28);
}

.links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.links a:hover {
  color: var(--accent);
}

.hero {
  padding: 64px 0 38px;
}

.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  padding: clamp(34px, 6vw, 72px);
  background: linear-gradient(145deg, rgba(255, 250, 242, 0.92), rgba(248, 232, 206, 0.86));
  border: 1px solid rgba(16, 24, 32, 0.08);
  box-shadow: var(--shadow);
}

.hero-card:after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -120px;
  top: -140px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(11, 107, 85, 0.22), rgba(216, 167, 57, 0.32));
}

.eyebrow {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.1;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 760px;
  margin: 14px 0 18px;
  font-size: clamp(2.6rem, 8vw, 6.5rem);
}

h2 {
  margin: 42px 0 14px;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

h3 {
  margin: 28px 0 8px;
  font-size: 1.35rem;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0 70px;
}

.card,
.content {
  border: 1px solid rgba(16, 24, 32, 0.08);
  border-radius: 28px;
  background: rgba(255, 250, 242, 0.9);
  box-shadow: 0 18px 50px rgba(16, 24, 32, 0.08);
}

.card {
  padding: 24px;
}

.card a {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.content {
  padding: clamp(26px, 5vw, 58px);
  margin: 20px 0 72px;
}

.content p,
.content li {
  color: var(--muted);
}

.content strong {
  color: var(--ink);
}

.notice {
  padding: 18px 20px;
  border-left: 5px solid var(--accent);
  border-radius: 18px;
  background: rgba(11, 107, 85, 0.08);
}

.danger {
  border-left-color: var(--danger);
  background: rgba(155, 47, 36, 0.08);
}

code {
  padding: 0.12em 0.35em;
  border-radius: 8px;
  background: rgba(16, 24, 32, 0.07);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.footer {
  padding: 34px 0 58px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 780px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}