:root {
  --ivory: #FBF6EF;
  --surface: #FFFFFF;
  --ink: #2D2A2E;
  --muted: #8A8086;
  --aubergine: #5E3A50;
  --coral: #C25A6B;
  --line: #EFE7DC;
  --chip: #F1E8DC;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 17px;
}
a { color: var(--coral); text-decoration: none; }
a:hover { text-decoration: underline; }
header.site {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto;
  padding: 22px;
}
.logo {
  font-weight: 800;
  font-size: 20px;
  color: var(--aubergine);
  letter-spacing: -0.02em;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 12px 22px 72px; }
h1 {
  font-size: 30px;
  line-height: 1.2;
  color: var(--aubergine);
  margin: 0.2em 0 0.1em;
  letter-spacing: -0.02em;
}
h2 { font-size: 20px; color: var(--aubergine); margin: 1.8em 0 0.4em; }
.meta { color: var(--muted); font-size: 14px; margin-bottom: 1.5em; }
p { margin: 0.7em 0; }
ul { margin: 0.6em 0; padding-left: 1.25em; }
li { margin: 0.35em 0; }
hr { border: none; border-top: 1px solid var(--line); margin: 1.6em 0; }
strong { color: var(--ink); }
.lang-switch {
  display: inline-flex;
  gap: 6px;
  background: var(--chip);
  border-radius: 999px;
  padding: 4px;
  margin: 8px 0 26px;
}
.lang-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  cursor: pointer;
}
.lang-switch button.active {
  background: var(--surface);
  color: var(--aubergine);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.hero { padding: 36px 0 8px; }
.hero .tag { font-size: 19px; color: var(--ink); max-width: 560px; }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.badge {
  display: inline-block;
  background: var(--chip);
  color: var(--aubergine);
  border-radius: 999px;
  padding: 9px 18px;
  font-weight: 600;
  font-size: 14px;
}
footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 26px 22px 40px;
  color: var(--muted);
  font-size: 14px;
  border-top: 1px solid var(--line);
}
footer a { color: var(--muted); text-decoration: underline; }