:root {
  color-scheme: light;
  --bg: #f5f2ea;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: rgba(15, 23, 42, 0.1);
  --accent: #126972;
  --accent-soft: rgba(18, 105, 114, 0.12);
  --shadow: 0 24px 80px rgba(15, 23, 42, 0.12);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  font-family: "ui-sans-serif", "SF Pro Text", "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(18, 105, 114, 0.18), transparent 32%),
    radial-gradient(circle at 80% 10%, rgba(245, 158, 11, 0.14), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,0.72) 0%, var(--bg) 100%);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.shell { max-width: 960px; margin: 0 auto; padding: 32px 20px 64px; }
.hero {
  padding: 28px 32px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.78));
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 12px; color: var(--muted); margin: 0 0 14px; }
h1 { font-size: clamp(34px, 6vw, 54px); line-height: 0.96; margin: 0 0 12px; }
.hero p { font-size: 17px; line-height: 1.65; margin: 0; max-width: 48rem; color: rgba(15, 23, 42, 0.84); }
.meta-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-top: 24px; }
.meta-card { padding: 16px 18px; border-radius: 18px; background: var(--accent-soft); border: 1px solid rgba(18, 105, 114, 0.12); }
.meta-card span { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 8px; }
.meta-card strong { display: block; font-size: 15px; line-height: 1.45; }
.nav-bar { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 20px; }
.nav-link { padding: 10px 14px; border-radius: 999px; background: rgba(255,255,255,0.7); border: 1px solid var(--border); color: var(--text); }
.nav-link.active { background: var(--text); color: white; border-color: transparent; }
.card { padding: 28px 32px; border-radius: 28px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.card h2, .card h3 { line-height: 1.08; }
.content { font-size: 17px; line-height: 1.75; }
.content h1, .content h2, .content h3 { margin: 26px 0 12px; }
.content p { margin: 0 0 16px; }
.content ul { margin: 0 0 18px 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.content li { padding: 16px 18px; border-radius: 18px; background: rgba(255,255,255,0.62); border: 1px solid var(--border); }
.footer { margin-top: 24px; font-size: 14px; color: var(--muted); }
.locale-switcher { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.locale-link { padding: 9px 12px; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,0.7); }
.locale-link.active { border-color: var(--accent); background: rgba(18, 105, 114, 0.08); }
@media (max-width: 640px) {
  .shell { padding: 20px 14px 48px; }
  .hero, .card { padding: 22px 18px; border-radius: 22px; }
}