:root {
  color-scheme: light;
  --paper: #f3f2ec;
  --surface: #fbfaf5;
  --ink: #11130f;
  --muted: #646a63;
  --line: rgba(17, 19, 15, .17);
  --acid: #c7ff38;
  --dark: #090b09;
  --dark-muted: #aeb4ac;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: .2em; }
button { font: inherit; }
.site-header, main, footer { width: min(100% - 40px, 1120px); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 850; letter-spacing: .1em; text-decoration: none; }
.brand img { border-radius: 50%; }
.site-header nav { display: flex; align-items: center; gap: 18px; overflow-x: auto; }
.site-header nav a { min-height: 44px; display: inline-flex; align-items: center; flex-shrink: 0; font-size: 12px; font-weight: 700; text-decoration: none; }
.hero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); align-items: center; gap: clamp(38px, 7vw, 92px); min-height: calc(100vh - 76px); padding: 64px 0; }
.eyebrow { margin: 0; color: var(--muted); font-size: 11px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
h1 { max-width: 650px; margin: 16px 0 24px; font-size: clamp(55px, 8.4vw, 106px); line-height: .86; letter-spacing: -.06em; text-wrap: balance; }
.lede { max-width: 55ch; margin: 0; color: var(--muted); font-size: clamp(17px, 2vw, 21px); line-height: 1.55; }
.price-line { display: flex; align-items: center; gap: 16px; margin: 34px 0 22px; }
.price-line strong { font-size: 54px; line-height: .9; letter-spacing: -.06em; }
.price-line span { color: var(--muted); font-size: 12px; font-weight: 750; line-height: 1.45; }
.primary-action, .secondary-action { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 14px 19px; border: 1px solid var(--ink); border-radius: 999px; cursor: pointer; font-size: 13px; font-weight: 850; text-align: center; text-decoration: none; }
.primary-action { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.secondary-action { color: inherit; background: transparent; }
.member-note { max-width: 47ch; margin: 15px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.poster { margin: 0; padding: 14px; color: #f7f5ec; background: var(--dark); border-radius: 28px; transform: rotate(1.2deg); }
.poster img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 16px; }
.poster figcaption { padding: 16px 6px 5px; color: var(--dark-muted); font-size: 12px; line-height: 1.5; text-align: center; }
.briefing-access { display: grid; grid-template-columns: minmax(0, 620px); gap: clamp(28px, 6vw, 74px); padding: clamp(54px, 8vw, 100px); color: #f7f5ec; background: var(--dark); border-radius: 30px; scroll-margin-top: 24px; }
.briefing-access.has-video { grid-template-columns: minmax(280px, .68fr) minmax(0, 1.32fr); }
.access-copy h2, .outline h2, .membership-path h2 { margin: 12px 0 18px; font-size: clamp(37px, 5vw, 66px); line-height: .92; letter-spacing: -.045em; text-wrap: balance; }
.access-state { display: inline-flex; align-items: center; min-height: 32px; margin: 0; padding: 7px 11px; border: 1px solid #5d655d; border-radius: 999px; color: var(--dark-muted); font-size: 11px; font-weight: 850; letter-spacing: .1em; line-height: 1; }
.access-state[data-state="paid"] { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.access-state[data-state="free"] { color: #f7f5ec; border-color: #f7f5ec; }
.access-state[data-state="pending"] { color: #f6ca62; border-color: #826f42; }
#access-message { max-width: 44ch; min-height: 48px; color: var(--dark-muted); font-size: 14px; line-height: 1.55; }
.access-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.briefing-access .secondary-action { border-color: #f7f5ec; }
.watch-surface { min-width: 0; }
.video-shell { position: relative; overflow: hidden; border: 1px solid #333a33; border-radius: 18px; background: #101310; }
.video-shell video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #050605; }
#access-stamp { position: absolute; top: 13px; left: 13px; padding: 8px 10px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; color: #fff; background: rgba(9,11,9,.78); font-size: 11px; font-weight: 800; letter-spacing: .03em; }
.chapters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chapter-button { min-height: 40px; padding: 9px 13px; border: 1px solid #434a43; border-radius: 999px; color: var(--dark-muted); background: transparent; cursor: pointer; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.chapter-button[aria-current="true"] { color: var(--ink); background: var(--acid); border-color: var(--acid); }
#watch-note { color: var(--dark-muted); font-size: 12px; line-height: 1.5; }
.outline { padding: clamp(70px, 10vw, 130px) 0; }
.outline > h2 { max-width: 650px; }
.outline ol { list-style: none; counter-reset: lesson; display: grid; grid-template-columns: 1fr 1fr; gap: 0 42px; margin: 38px 0 0; padding: 0; border-top: 1px solid var(--line); }
.outline li { counter-increment: lesson; position: relative; display: grid; grid-template-columns: 36px 1fr; gap: 14px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.outline li::before { content: counter(lesson, decimal-leading-zero); color: var(--muted); font: 750 11px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.outline li strong, .outline li span { display: block; grid-column: 2; }
.outline li strong { font-size: 18px; letter-spacing: -.025em; }
.outline li span { margin-top: 7px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.membership-path { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 36px; padding: 36px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.membership-path h2 { margin: 8px 0; font-size: clamp(30px, 4vw, 48px); }
.membership-path p:not(.eyebrow) { max-width: 60ch; margin: 0; color: var(--muted); line-height: 1.55; }
.disclaimer { max-width: 78ch; margin: 36px 0 74px; color: var(--muted); font-size: 12px; line-height: 1.6; }
footer { display: flex; justify-content: space-between; gap: 20px; padding: 24px 0 34px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 10px; padding: 12px; color: var(--ink); background: var(--acid); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
:where(a, button, video):focus-visible { outline: 3px solid #5b71ff; outline-offset: 4px; }
@media (hover:hover) and (pointer:fine) {
  .primary-action:hover { background: #b8ef27; border-color: #b8ef27; }
  .secondary-action:hover, .site-header nav a:hover { color: var(--muted); }
  .chapter-button:hover:not([aria-current="true"]) { color: #fff; border-color: #fff; }
}
@media (max-width: 760px) {
  .site-header, main, footer { width: calc(100% - 28px); }
  .site-header { align-items: flex-start; padding: 12px 0 8px; }
  .brand span { display: none; }
  .site-header nav { gap: 14px; }
  .hero { grid-template-columns: 1fr; gap: 34px; min-height: 0; padding: 58px 0; }
  h1 { font-size: clamp(52px, 16vw, 76px); }
  .poster { transform: none; margin-inline: -2px; border-radius: 22px; }
  .briefing-access, .briefing-access.has-video { grid-template-columns: 1fr; margin-inline: -7px; padding: 34px 18px; border-radius: 22px; }
  .access-actions > * { width: 100%; }
  .outline ol { grid-template-columns: 1fr; }
  .membership-path { grid-template-columns: 1fr; gap: 22px; }
  .membership-path .secondary-action { width: 100%; }
  footer { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }