:root {
  --primary: #A435D2;
  --accent-text: #7A2499;
  --bg: #fff;
  --surface: rgba(0, 0, 0, 0.04);
  --surface-border: rgba(164, 53, 210, 0.14);
  --text: #120A21;
  --text-2: rgba(18, 10, 33, 0.74);
  --text-3: rgba(18, 10, 33, 0.55);
  --border: rgba(0, 0, 0, 0.12);
}
@media (prefers-color-scheme: dark) {
  :root {
    --primary: #D0FF00;
    --accent-text: #D0FF00;
    --bg: #000;
    --surface: rgba(255, 255, 255, 0.05);
    --surface-border: rgba(208, 255, 0, 0.16);
    --text: #fff;
    --text-2: rgba(255, 255, 255, 0.76);
    --text-3: rgba(255, 255, 255, 0.55);
    --border: rgba(255, 255, 255, 0.16);
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-text); }

.wrap { max-width: 720px; margin: 0 auto; padding: 20px 20px 72px; }

header.site { display: flex; align-items: center; justify-content: space-between; padding: 4px 0 8px; }
.logo { font-weight: 700; font-size: 20px; color: var(--text); text-decoration: none; letter-spacing: -0.01em; }
.nav-cta {
  font-size: 14px; font-weight: 600; text-decoration: none;
  color: var(--text); background: var(--surface);
  border: 1px solid var(--surface-border); border-radius: 999px; padding: 7px 14px;
}

.crumbs { font-size: 13px; color: var(--text-3); margin: 16px 0 0; }
.crumbs a { color: var(--text-3); }

h1 { font-size: clamp(28px, 6vw, 38px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; margin: 12px 0 8px; }
h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; margin: 36px 0 8px; }
h3 { font-size: 18px; font-weight: 600; margin: 26px 0 6px; }
p, li { color: var(--text-2); margin: 0 0 14px; }
ul, ol { padding-left: 22px; }
.meta { color: var(--text-3); font-size: 14px; margin: 0 0 8px; }

.lead { font-size: 19px; color: var(--text); }

.takeaway {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 16px 18px;
  margin: 20px 0;
}
.takeaway strong { color: var(--text); }

blockquote {
  margin: 18px 0; padding: 4px 0 4px 16px;
  border-left: 3px solid var(--primary);
  color: var(--text-2); font-style: italic;
}

.cta {
  display: block; margin: 36px 0 8px; padding: 20px;
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: 18px; text-decoration: none;
}
.cta-title { color: var(--text); font-weight: 700; font-size: 18px; margin-bottom: 4px; }
.cta-text { color: var(--text-2); font-size: 15px; }
.cta-go { color: var(--accent-text); font-weight: 600; font-size: 15px; margin-top: 8px; display: inline-block; }

.related { margin-top: 40px; border-top: 1px solid var(--border); padding-top: 20px; }
.related a { display: block; margin: 8px 0; font-weight: 600; }

footer.site { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 20px; font-size: 13px; color: var(--text-3); }
footer.site a { color: var(--text-3); }

.card-list { list-style: none; padding: 0; margin: 24px 0 0; }
.card-list li { margin: 0 0 14px; }
.card-list a {
  display: block; text-decoration: none;
  background: var(--surface); border: 1px solid var(--surface-border);
  border-radius: 16px; padding: 18px 20px;
}
.card-list .t { color: var(--text); font-weight: 700; font-size: 18px; margin-bottom: 4px; }
.card-list .d { color: var(--text-2); font-size: 15px; }

.disclaimer { font-size: 13px; color: var(--text-3); margin-top: 28px; }