:root {
  --bg0: #f3efe6;
  --bg1: #e7efe8;
  --ink: #14241c;
  --muted: #4a5c52;
  --brand: #0b3d2e;
  --accent: #2f6f4e;
  --line: rgba(20, 36, 28, 0.14);
  --card: rgba(255, 252, 246, 0.72);
  --shadow: 0 18px 50px rgba(20, 36, 28, 0.08);
  --max: 72rem;
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-body: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.55;
  background:
    radial-gradient(1200px 600px at 10% -10%, #d9ebe0 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f0e2c8 0%, transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 48%, #dfe8e1);
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand);
}

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

.site-header {
  padding: 1.25rem 0 0.5rem;
}

.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--brand);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

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

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

.lang-switch {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted);
}

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

.lang-switch a[aria-current="true"] {
  color: var(--brand);
  font-weight: 700;
}

.hero {
  padding: 4.5rem 0 3.25rem;
}

.hero-compact {
  padding: 3rem 0 2rem;
}

.hero-grid {
  display: grid;
  gap: 1.75rem;
  align-items: end;
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: 1.35fr 0.9fr;
  }
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: clamp(2.35rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--brand);
  max-width: 18ch;
}

h1.wide {
  max-width: none;
}

.lede {
  margin: 1.15rem 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.updated-badge {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(47, 111, 78, 0.1);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1.15rem;
  border-radius: 999px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--brand);
  color: #f7f3ea;
}

.btn-primary:hover {
  background: #082c21;
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--brand);
  border-color: var(--line);
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
  backdrop-filter: blur(8px);
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--brand);
}

.panel ul,
.panel ol {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.panel li + li {
  margin-top: 0.45rem;
}

section {
  padding: 1.5rem 0 2.5rem;
}

section h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3vw, 2rem);
  color: var(--brand);
  letter-spacing: -0.02em;
}

section h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.1rem;
  color: var(--brand);
}

.section-lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 42rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .cards.two-up {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.15rem 1.2rem;
}

.card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  color: var(--brand);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.links {
  display: grid;
  gap: 0.65rem;
}

.links a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 0.85rem;
  background: var(--card);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
}

.links a strong {
  color: var(--brand);
}

.links a span {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--card);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  padding: 0.75rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  background: rgba(11, 61, 46, 0.06);
  color: var(--brand);
  font-weight: 700;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table a {
  word-break: break-word;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
}

.checklist li {
  padding: 0.65rem 0.85rem;
  border-radius: 0.65rem;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--muted);
}

.faq {
  display: grid;
  gap: 0.65rem;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--brand);
}

.faq p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.changelog-list {
  display: grid;
  gap: 1rem;
}

.changelog-entry {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1.15rem;
}

.changelog-entry time {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.45rem;
}

.changelog-entry ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.changelog-entry li + li {
  margin-top: 0.35rem;
}

.related-links {
  margin-top: 1.5rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
  margin-top: 1rem;
}

.site-footer a {
  color: var(--brand);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}