/* Walter site — mirrors the app's soft health-app look. */
:root {
  --bg: #F7F7F7;
  --surface: #FFFFFF;
  --text: #17181A;
  --text-secondary: #4E5359;
  --text-muted: #8A8F98;
  --accent: #22C55E;
  --accent-soft: rgba(34, 197, 94, 0.13);
  --radius: 26px;
  --shadow: 0 8px 24px rgba(15, 18, 20, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  text-decoration: none;
}

.brand img { width: 34px; height: 34px; border-radius: 10px; }

header.site nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

header.site nav a:hover { color: var(--text); }

.hero { text-align: center; padding: 8px 0 40px; }

.hero img.mascot {
  width: 260px;
  max-width: 70vw;
  height: auto;
  margin-bottom: 8px;
  border-radius: 26%;
  outline: 1px solid oklch(0 0 0 / 0.1);
}

.hero h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.hero p.tagline {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.hero p.sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 26px;
}

.pill {
  display: inline-block;
  background: var(--accent-soft);
  color: #15803D;
  font-weight: 800;
  font-size: 13px;
  padding: 10px 22px;
  border-radius: 999px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 48px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 22px;
}

.card .dot {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}

.card h3 { font-size: 16px; font-weight: 800; margin-bottom: 6px; }
.card p { font-size: 13.5px; color: var(--text-muted); }

/* Privacy page */
.doc {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px;
}

.doc h1 { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.doc p.date { color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.doc h2 { font-size: 17px; font-weight: 800; margin: 26px 0 8px; }
.doc p, .doc li { font-size: 14.5px; color: var(--text-secondary); }
.doc ul { padding-left: 22px; margin: 8px 0; }
.doc a { color: #15803D; font-weight: 700; text-decoration: none; }
.doc a:hover { text-decoration: underline; }

footer.site {
  text-align: center;
  padding-top: 40px;
  font-size: 13px;
  color: var(--text-muted);
}

footer.site a { color: var(--text-secondary); font-weight: 700; text-decoration: none; }
footer.site a:hover { color: var(--text); }
footer.site .sep { margin: 0 8px; color: var(--text-muted); }