:root {
  --night: #26346b;
  --moon: #f4c55b;
  --ink: #141a33;
  --paper: #fbf8f1;
  --muted: #555b72;
  --line: #e2dfd5;
  --card: #ffffff;
  --link: #2c3d86;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #eef0fa; --paper: #141a2e; --muted: #aab0c8; --line: #2f3554; --card: #1c2238; --link: #a9bbff; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--paper); overflow-wrap: anywhere; }
a { color: var(--link); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap.narrow { max-width: 760px; }
header.site { border-bottom: 1px solid var(--line); background: var(--card); }
header.site .wrap, footer.site .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; padding-top: 12px; padding-bottom: 12px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.logo svg { border-radius: 8px; }
nav { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 15px; }
nav a { text-decoration: none; }
main section { padding: 36px 0; }
.hero { background: linear-gradient(180deg, #26346b 0%, #34488f 100%); color: #fff; padding: 56px 0 48px; }
.hero.small { padding: 36px 0 28px; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.12; margin: 6px 0 16px; letter-spacing: -0.01em; }
.hero .lead { color: #e3e8ff; max-width: 760px; }
.hero .muted { color: #c9d1f5; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; font-weight: 700; color: var(--moon); margin: 0; }
h1 { font-size: 34px; line-height: 1.2; }
h2 { font-size: 26px; line-height: 1.25; margin: 28px 0 12px; }
h3 { font-size: 19px; margin: 0 0 6px; }
.lead { font-size: 19px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 10px; }
.btn { display: inline-block; font: inherit; font-weight: 700; font-size: 16px; text-decoration: none; padding: 11px 20px; border-radius: 999px; background: var(--moon); color: #1d1a10; border: 2px solid var(--moon); cursor: pointer; }
.btn.secondary { background: transparent; color: inherit; border-color: currentColor; }
.btn.small { font-size: 14px; padding: 6px 14px; }
main section:not(.hero) .btn.secondary { color: var(--link); }
.pill { display: inline-block; padding: 9px 16px; border-radius: 999px; border: 2px dashed currentColor; font-weight: 700; }
.grid3 { list-style: none; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: s; }
.grid3 li { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.modes { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 0 0 10px; }
.faq summary { font-weight: 700; cursor: pointer; }
.prose { max-width: 760px; }
.prose h1 { margin-top: 0; }
.table-scroll { overflow-x: auto; max-width: 100%; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--card); }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.compare th[scope="row"] { white-space: nowrap; }
.note { font-size: 14px; color: var(--muted); }
.updated { font-size: 14px; }
.crumbs { margin: 0; font-size: 14px; }
.guide-list { padding-left: 18px; }
.guide-list li { margin: 0 0 14px; }
.use { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.episode { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; margin: 0 0 14px; }
.episode h3 .num { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.episode audio { width: 100%; margin: 6px 0; }
.episode details summary { cursor: pointer; color: var(--link); }
.episode details p { font-family: ui-serif, Georgia, serif; font-size: 18px; line-height: 1.65; }
input.copy { font: inherit; font-size: 14px; width: min(100%, 520px); padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); }
footer.site { border-top: 1px solid var(--line); margin-top: 24px; font-size: 14px; color: var(--muted); }
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 32px; }
  h2 { font-size: 22px; }
  .lead { font-size: 17px; }
}