:root {
  color-scheme: light;
  --ink: #18212b;
  --muted: #5e6b78;
  --line: #dce3e8;
  --surface: #ffffff;
  --soft: #f4f7f6;
  --accent: #16796f;
  --accent-dark: #0d5b53;
  --warm: #f4a261;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.75;
}

a {
  color: var(--accent-dark);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 92%);
}

.nav,
main,
.site-footer {
  width: min(100% - 40px, 880px);
  margin-inline: auto;
}

.nav {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.9rem;
}

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

.language-switch {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.language-switch a {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  text-decoration: none;
}

.language-switch a[aria-current="page"] {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

main {
  padding-block: 56px 72px;
}

.hero {
  margin-bottom: 44px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.3;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 8vw, 3.5rem);
}

h2 {
  margin: 44px 0 14px;
  font-size: 1.35rem;
}

p,
ul {
  margin-block: 0 18px;
}

.lead {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.08rem;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.card {
  display: block;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--surface);
  text-decoration: none;
}

.card:hover {
  border-color: var(--accent);
}

.card h2,
.card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.note {
  margin-block: 28px;
  padding: 18px 20px;
  border-left: 4px solid var(--warm);
  background: #fff8f0;
}

.button {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 6px;
  color: #fff;
  background: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.site-footer {
  padding-block: 26px 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 620px) {
  .nav {
    padding-block: 14px;
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  main {
    padding-block: 40px 56px;
  }
}