:root {
  --ink: #0f172a;
  --soft: #475569;
  --paper: #fff7ed;
  --line: #fed7aa;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}
.top {
  background: linear-gradient(135deg, #1e3a8a, #0ea5e9);
  color: #fff;
  padding: 1.25rem 1.1rem 1.1rem;
}
.kicker {
  margin: 0;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .72rem;
  font-weight: 700;
  opacity: .85;
}
.top h1 { margin: .2rem 0 .35rem; font-size: 1.55rem; }
.sub { margin: 0; color: #dbeafe; }
main { max-width: 680px; margin: 0 auto; padding: 1rem 1.1rem 3rem; }
section {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
h2 { margin: 0 0 .5rem; font-size: 1.2rem; }
h2 span { color: #c2410c; font-size: .85rem; font-weight: 700; }
h3 { margin: 1rem 0 .4rem; font-size: 1.02rem; }
p, li { font-size: 1.02rem; }
ul, ol { padding-left: 1.2rem; }
li { margin: .35rem 0; }
blockquote {
  margin: .6rem 0;
  padding: .7rem .9rem;
  background: #fff7ed;
  border-left: 4px solid #f97316;
  border-radius: 0 10px 10px 0;
}
.keep {
  padding: .5rem 0 .2rem;
}
.globe {
  width: min(100%, 560px);
  margin: 0 auto;
}
.globe svg { width: 100%; height: auto; display: block; }
.hero {
  width: 100%;
  border-radius: 12px;
  display: block;
  margin: .2rem 0 .7rem;
}
details.fold {
  background: #fff7ed;
  border: 1px dashed #fdba74;
  border-radius: 12px;
  padding: .7rem .9rem;
  margin: .7rem 0;
}
details.fold summary {
  cursor: pointer;
  font-weight: 700;
  color: #c2410c;
}
details.fold[open] summary { margin-bottom: .4rem; }
.say {
  background: #fef9c3;
  border-radius: 12px;
  padding: .75rem .9rem;
  margin: .6rem 0 .4rem;
  font-weight: 600;
  min-height: 3.4rem;
}
.play { display: flex; gap: .5rem; justify-content: center; margin-bottom: .4rem; }
.btn {
  border: 0;
  background: #fff;
  border-radius: 999px;
  padding: .55rem 1rem;
  font-weight: 800;
  cursor: pointer;
}
.btn.primary { background: #f97316; color: #fff; }
.btn:disabled { opacity: .4; }
.done { background: #ecfdf5; border-color: #86efac; }
a { color: #1d4ed8; }