:root {
  --bg: #f7f8f4;
  --bg-2: #eef4ec;
  --card: rgba(255, 255, 255, 0.92);
  --line: rgba(11, 58, 53, 0.14);
  --text: #10191b;
  --muted: #5b6c70;
  --brand: #0d6760;
  --brand-2: #22a28f;
  --shadow: 0 20px 45px rgba(16, 25, 27, 0.1);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 8% 0%, rgba(34, 162, 143, 0.22), transparent 30%),
    radial-gradient(circle at 95% 10%, rgba(13, 103, 96, 0.12), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  min-height: 100vh;
}
main { max-width: 980px; margin: 0 auto; padding: 26px 18px 48px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(13, 103, 96, 0.2);
  background: #fff;
  box-shadow: 0 8px 16px rgba(16, 42, 47, 0.12);
}
.brand strong { font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--brand); }
.brand span { display: block; font-size: 12px; color: var(--muted); }
.home-link {
  color: var(--brand);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.8);
}
.langline { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 14px; font-size: 13px; }
.langline a { color: var(--brand); text-decoration: none; font-weight: 700; }
h1 {
  margin: 0;
  font-family: "Literata", Georgia, serif;
  font-size: clamp(30px, 4.2vw, 42px);
  letter-spacing: -0.04em;
}
h2 { margin-top: 24px; color: var(--brand); font-size: 21px; }
p, li { line-height: 1.68; }
a { color: var(--brand); }
.muted { color: var(--muted); }
.lead {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(13,103,96,.12);
  background: rgba(34, 162, 143, 0.1);
}
.box {
  margin-top: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(13,103,96,.12);
  background: rgba(34, 162, 143, 0.1);
}
@media (max-width: 640px) {
  .card { padding: 18px; }
}