:root {
  --mauve: #4A2040;
  --mauve-light: rgba(74, 32, 64, 0.08);
  --bg: #FBF8FA;
  --ink: #2D2233;
  --ink-muted: #6B5B6A;
  --border: rgba(74, 32, 64, 0.14);
  --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--mauve);
  text-decoration: none;
}

.brand img { width: 32px; height: 32px; }

.hero {
  padding: 56px 24px 72px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin: 0 0 18px;
  color: var(--mauve);
}

.hero p.sub {
  font-size: 1.2rem;
  color: var(--ink-muted);
  max-width: 640px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--mauve);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: var(--mauve);
  border: 1px solid var(--border);
}

section {
  padding: 48px 24px;
}

section h2 {
  text-align: center;
  font-size: 1.8rem;
  color: var(--mauve);
  margin-bottom: 36px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.card h3 {
  margin: 0 0 10px;
  color: var(--mauve);
  font-size: 1.15rem;
}

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

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 760px;
  margin: 0 auto;
}

.keyword-list span {
  background: var(--mauve-light);
  color: var(--mauve);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.95rem;
}

.languages {
  text-align: center;
  color: var(--ink-muted);
  font-size: 1.1rem;
}

.faq {
  max-width: 760px;
  margin: 0 auto;
}

.faq details {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
  background: #fff;
}

.faq summary {
  font-weight: 600;
  color: var(--mauve);
  cursor: pointer;
}

.faq p { color: var(--ink-muted); margin: 10px 0 0; }

footer {
  padding: 32px 24px 48px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

footer a { color: var(--mauve); text-decoration: none; }

footer .links {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}