:root {
  --deep: #07161c;
  --foam: #d7ece8;
  --cream: #f4efe4;
  --gold: #c9a36a;
  --ink: #e8f2f0;
  --muted: #9bb8b4;
}
* { box-sizing: border-box; }
html { font-size: 20px; }
body {
  margin: 0;
  font-family: Georgia, serif;
  color: var(--ink);
  background: linear-gradient(180deg, #07161c, #0b2a33 55%, #061318);
  line-height: 1.45;
}
.wrap { max-width: 40rem; margin: 0 auto; padding: 18px 16px 72px; }
a { color: var(--gold); }
h1 { font-weight: 500; font-size: 2.15rem; line-height: 1.12; margin: 8px 0; }
h2 { font-weight: 500; font-size: 1.55rem; line-height: 1.2; margin: 22px 0 8px; }
p { margin: 0 0 12px; }
.back { font-size: 1.05rem; }
.teacher { display: flex; gap: 14px; align-items: center; margin-bottom: 8px; }
.teacher-frame { width: 150px; flex: none; border-radius: 16px; overflow: hidden; }
.teacher-copy { min-width: 0; }
.teacher-copy h1 { margin: 0 0 6px; }
.purpose { color: var(--cream); font-size: 1.25rem; }
.note, .shows { color: var(--foam); }
.eyebrow {
  color: var(--gold);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: 4px;
}
.jumps { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.jumps a, .chip {
  text-decoration: none;
  border: 1px solid rgba(201, 163, 106, .4);
  color: var(--cream);
  background: rgba(7, 22, 28, .45);
  padding: 10px 12px;
  border-radius: 999px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
}
.bar {
  height: 10px;
  background: rgba(215, 236, 232, .15);
  border-radius: 999px;
  overflow: hidden;
  margin: 8px 0 12px;
}
.bar span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--gold);
}
a.go, button.go {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  margin: 8px 0 14px;
  padding: 12px 14px;
  background: var(--gold);
  color: #1a1208;
  text-decoration: none;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
}
.card {
  display: block;
  text-decoration: none;
  color: var(--cream);
  border: 1px solid rgba(201, 163, 106, .28);
  background: rgba(7, 22, 28, .45);
  padding: 14px;
  margin: 8px 0;
  border-radius: 10px;
  min-height: 72px;
}
.card strong { display: block; font-size: 1.28rem; font-weight: 500; }
.card .meta { display: block; color: var(--foam); margin-top: 4px; }
.card .mark { display: inline-block; margin-top: 6px; color: var(--gold); font-size: .95rem; }
.card.here { border-color: var(--gold); }
.box {
  background: rgba(8, 24, 30, .72);
  border: 1px solid rgba(215, 236, 232, .12);
  border-radius: 12px;
  padding: 14px;
  margin: 12px 0;
}
.box h2 { margin-top: 0; }
.breath { background: rgba(26, 90, 99, .4); }
.safety {
  border-left: 4px solid var(--gold);
  background: rgba(201, 163, 106, .12);
}
ol.steps { margin: 0; padding-left: 1.3rem; }
ol.steps li { margin: 0 0 10px; }
.choices { display: flex; gap: 8px; }
.choices button {
  flex: 1;
  min-height: 56px;
  font: inherit;
  font-size: 1.1rem;
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(201, 163, 106, .5);
  border-radius: 8px;
  cursor: pointer;
}
.choices button.on { background: var(--gold); color: #1a1208; border-color: var(--gold); }
.saved { color: var(--gold); min-height: 1.4em; }
.nav-row { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
footer { margin-top: 26px; color: var(--muted); font-size: .95rem; }
@media (prefers-reduced-motion: reduce) {
  .bar span { transition: none; }
}