:root {
  --ink: #08080E;
  --cream: #F0E8E0;
  --paper: #F6F1E8;
  --gold: #C8A848;
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --display: "Bebas Neue", Impact, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #101018;
  color: var(--cream);
  font-family: var(--sans);
  line-height: 1.55;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.skip {
  position: absolute; left: 12px; top: -40px; background: var(--gold); color: var(--ink);
  padding: 8px 12px; border-radius: 8px; z-index: 20;
}
.skip:focus { top: 12px; }
.btn {
  display: inline-flex; align-items: center; text-decoration: none;
  background: var(--gold); color: var(--ink); border-radius: 999px; padding: 9px 14px; font-weight: 600; font-size: 14px;
}
.rbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 18px; background: rgba(8, 8, 14, 0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(240, 232, 224, 0.1);
}
.rbar__left { display: flex; align-items: center; gap: 16px; min-width: 0; }
.rbar__goback { color: var(--cream); text-decoration: none; font-size: 14px; white-space: nowrap; }
.rbar__logo img { width: 132px; height: auto; }
.seg { display: flex; background: rgba(240, 232, 224, 0.08); border-radius: 999px; padding: 3px; }
.seg button { border: 0; background: transparent; color: var(--cream); border-radius: 999px; padding: 7px 12px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--gold); color: var(--ink); }
.seg .sm { display: none; }
.rbar__prog { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--gold); }
.rail {
  position: fixed; top: 92px; left: 18px; display: grid; gap: 6px; width: 160px; z-index: 5;
}
.rail a { color: rgba(240, 232, 224, 0.62); text-decoration: none; font-size: 13px; }
.rail a.is-on { color: var(--gold); }
.pills { display: none; }
main {
  width: min(820px, calc(100% - 48px));
  margin: 28px auto 80px;
  margin-left: max(24px, calc(50% - 280px));
}
.banner {
  background: rgba(200, 168, 72, 0.12);
  border: 1px solid rgba(200, 168, 72, 0.35);
  color: var(--cream);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: 16px;
}
.doc {
  background: var(--paper);
  color: var(--ink);
  border-radius: 20px;
  padding: 28px 28px 40px;
}
.kicker { margin: 0; letter-spacing: 0.12em; text-transform: uppercase; font-size: 12px; color: #8a6840; font-weight: 600; }
.doc h1 { font-family: var(--display); font-size: clamp(48px, 8vw, 76px); line-height: 0.9; margin: 6px 0; font-weight: 400; letter-spacing: 0.02em; }
.who { margin: 0 0 8px; color: rgba(8, 8, 14, 0.62); }
.mod { font-family: var(--serif); font-size: 22px; margin: 0 0 12px; }
.chapter { padding-top: 8px; margin-top: 28px; border-top: 1px solid rgba(8, 8, 14, 0.1); scroll-margin-top: 88px; }
.chapter h2 { font-family: var(--serif); font-weight: 400; font-size: 32px; margin: 8px 0 10px; }
.voice { margin: 0 0 10px; }
.shape { display: grid; gap: 8px; margin: 12px 0; }
.shape div { display: grid; grid-template-columns: 130px 1fr; gap: 8px; align-items: center; font-size: 14px; }
.shape i { display: block; height: 8px; background: #e7ddd2; border-radius: 99px; overflow: hidden; }
.shape i span { display: block; height: 100%; background: var(--gold); }
.dir { padding: 12px 0; border-top: 1px solid rgba(8, 8, 14, 0.08); }
.dir h3 { margin: 0 0 4px; font-size: 20px; }
.route { display: inline-block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: #8a6840; margin-bottom: 6px; }
.draws { margin: 8px 0 0; padding-left: 18px; color: rgba(8, 8, 14, 0.75); }
.against { margin: 8px 0 0; font-size: 15px; }
.next { margin: 0; padding-left: 18px; }
.next li { margin: 6px 0; }
.for-learner, .for-parent { display: none; }
body[data-aud="learner"] .for-learner,
body[data-aud="parent"] .for-parent { display: block; }
@media (max-width: 980px) {
  .rail { display: none; }
  .pills {
    display: flex; gap: 8px; overflow-x: auto; padding: 8px 16px;
    position: sticky; top: 62px; background: #101018; z-index: 8;
  }
  .pills a { white-space: nowrap; text-decoration: none; border: 1px solid rgba(240,232,224,.2); border-radius: 999px; padding: 6px 10px; font-size: 13px; }
  main { margin: 12px auto 64px; width: min(820px, calc(100% - 28px)); }
  .seg .lg { display: none; }
  .seg .sm { display: inline; }
  .rbar__logo { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}