:root {
  color-scheme: light;
  --ink: #09261d;
  --muted: #596b64;
  --brand: #0daf73;
  --brand-dark: #073126;
  --lime: #b8e63f;
  --surface: #ffffff;
  --background: #f4f8f6;
  --border: #dbe5e0;
  --danger: #b42318;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: #087a52; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(219, 229, 224, .9);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
}

.nav {
  width: min(1080px, calc(100% - 32px));
  min-height: 70px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--brand-dark);
  color: var(--lime);
  font-weight: 900;
}

.nav-links { display: flex; flex-wrap: wrap; gap: 18px; }
.nav-links a { color: var(--muted); font-weight: 650; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--brand); }

main {
  width: min(900px, calc(100% - 32px));
  margin: 48px auto 72px;
}

.hero {
  padding: clamp(28px, 6vw, 58px);
  border-radius: 32px;
  background: var(--brand-dark);
  color: white;
  box-shadow: 0 24px 70px rgba(7, 49, 38, .14);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--lime);
  font-size: .8rem;
  font-weight: 850;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1 { margin: 0; font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1.05; }
.hero p { max-width: 680px; margin: 18px 0 0; color: #d9e8e2; font-size: 1.08rem; }

.content-card {
  margin-top: 24px;
  padding: clamp(24px, 5vw, 44px);
  border: 1px solid var(--border);
  border-radius: 26px;
  background: var(--surface);
  box-shadow: 0 12px 40px rgba(20, 56, 44, .06);
}

h2 { margin: 34px 0 10px; font-size: 1.45rem; line-height: 1.25; }
h2:first-child { margin-top: 0; }
h3 { margin: 26px 0 8px; font-size: 1.08rem; }
p, li { color: #31483f; }
ul, ol { padding-left: 1.3rem; }

.notice {
  margin: 22px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--brand);
  border-radius: 12px;
  background: #eaf8f2;
}

.danger { border-left-color: var(--danger); background: #fff1ef; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  background: var(--brand);
  color: white;
  font-weight: 800;
  text-decoration: none;
}
.button.secondary { border: 1px solid var(--border); background: white; color: var(--ink); }
.button.danger-button { background: var(--danger); }

.meta { color: var(--muted); font-size: .92rem; }
.lang-separator { margin: 42px 0 0; padding-top: 32px; border-top: 1px solid var(--border); }

footer {
  padding: 30px 16px 44px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
}
footer a { margin: 0 8px; }

@media (max-width: 720px) {
  .nav { min-height: 64px; align-items: flex-start; padding: 14px 0; flex-direction: column; gap: 10px; }
  .nav-links { gap: 12px; font-size: .9rem; }
  main { margin-top: 24px; }
  .hero { border-radius: 24px; }
  .content-card { border-radius: 20px; }
  .button { width: 100%; }
}