:root {
  color-scheme: dark;
  font-family: ui-rounded, system-ui, -apple-system, sans-serif;
  color: #fff6ea;
  background: #401513;
  --gold: #ffdd58;
  --muted: #e5bdac;
}
* { box-sizing: border-box; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background: radial-gradient(ellipse at 50% 0%, #9b4640 0%, transparent 65%),
    linear-gradient(#6e2c28, #3c1311);
}
main {
  padding: max(20px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right))
    max(20px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));
}
.shell { width: min(100%, 42rem); margin-inline: auto; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.header h1 { margin: 0; font-size: clamp(1.25rem, 5vw, 2rem); font-weight: 900; }
.kicker { margin: .28rem 0 0; color: var(--gold); font-size: .8rem; font-weight: 800; }
a { color: var(--gold); text-underline-offset: .22em; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
button {
  min-height: 46px;
  min-width: 102px;
  padding: 8px 12px 12px;
  border: 0;
  background: url(compact-orange-button.png) center / 100% 100% no-repeat;
  color: #3e160c;
  font: 850 .8rem/1.2 system-ui, sans-serif;
  cursor: pointer;
}
[hidden] { display: none !important; }
.guide {
  display: grid;
  min-height: calc(100vh - 40px);
  min-height: calc(100dvh - max(20px, env(safe-area-inset-top)) - max(20px, env(safe-area-inset-bottom)));
  grid-template-rows: auto 1fr auto;
  gap: 16px;
}
.guide.compact {
  width: min(100%, 28rem);
  min-height: min(34rem, calc(100dvh - 40px));
  padding: clamp(12px, 4vw, 24px);
  border: 3px solid #bb6257;
  border-radius: 20px;
  background: linear-gradient(#913e39, #57201d);
  box-shadow: inset 0 0 0 2px #642621, 0 10px 22px #24090780;
}
.lesson { width: min(100%, 30rem); margin: auto; text-align: center; padding: 12px 0; }
.logo { display: block; width: clamp(76px, 30vw, 134px); height: auto; margin: 0 auto 18px; }
.compact .logo { width: 76px; }
.lesson h2, .policy h2 { color: var(--gold); }
.lesson h2 { font-size: clamp(1.25rem, 5vw, 1.85rem); margin: 0 0 .7rem; }
p { line-height: 1.6; overflow-wrap: anywhere; }
.lesson p { margin: .65rem 0 0; }
.example { padding: .75rem; border-radius: 12px; background: #35100ec9; color: var(--gold); }
.controls { text-align: center; }
.dots { margin: 0 0 7px; color: var(--gold); font-size: 1rem; letter-spacing: .22em; }
nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
footer { margin-top: 12px; text-align: center; font-size: .88rem; }
.policy .header { padding-bottom: 18px; border-bottom: 1px solid #d78c6d80; }
.policy .logo { width: 54px; margin: 0; }
.policy .intro { color: var(--muted); margin: 18px 0; }
.policy section { padding: 14px 0; border-bottom: 1px solid #d78c6d55; }
.policy h2 { margin: 0 0 .45rem; font-size: 1.12rem; }
.policy section p { margin: 0; }
.policy footer { margin-top: 22px; }