:root {
  --yellow: #ffd739;
  --blue: #1848cc;
  --red: #e5342c;
  --ink: #11203f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--yellow);
  color: var(--ink);
}
.app { max-width: 980px; margin: 0 auto; padding: 16px 16px 92px; }
.top h1 { margin: 0 0 8px; color: var(--blue); }
.progress-wrap { background: #fff3; border-radius: 999px; overflow: hidden; height: 10px; }
.progress { height: 10px; background: var(--red); width: 20%; transition: width .25s; }
.step { display: none; background: #fff7df; border: 3px solid var(--blue); border-radius: 12px; padding: 14px; margin-top: 16px; }
.step.active { display: block; animation: slide .24s ease; }
@keyframes slide { from { opacity: 0; transform: translateX(8px); } to { opacity: 1; transform: none; } }
.carousel { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 8px; scroll-snap-type: x mandatory; }
.carousel button { scroll-snap-align: center; border: 2px solid var(--blue); background: #fff; padding: 10px 12px; border-radius: 10px; white-space: nowrap; }
.carousel button.active { background: var(--blue); color: #fff; transform: scale(1.07); }
.grid { display: grid; gap: 10px; }
.grid.two { grid-template-columns: 1fr; }
.grid.three { grid-template-columns: 1fr; }
@media (min-width: 740px) { .grid.two { grid-template-columns: 1fr 1fr; } .grid.three { grid-template-columns: repeat(3,1fr); } }
label { display: grid; gap: 6px; font-weight: 600; }
input, button { font: inherit; }
input { border: 2px solid #d2d9ec; border-radius: 8px; padding: 10px; }
.card { border: 2px dashed var(--blue); border-radius: 10px; padding: 10px; background: #fff; }
.stepper { display: inline-flex; align-items: center; gap: 8px; }
.stepper button { border: 0; background: var(--blue); color: #fff; width: 34px; height: 34px; border-radius: 8px; }
.chip-list { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--blue); color: #fff; border-radius: 999px; padding: 6px 10px; }
.nav { display: flex; justify-content: space-between; margin-top: 16px; }
.nav button, .cta, form button { border: 0; background: var(--red); color: #fff; padding: 10px 16px; border-radius: 8px; }
.checklist { padding-left: 20px; }
.sticky { position: fixed; left: 0; right: 0; bottom: 0; padding: 12px 16px; background: var(--blue); color: #fff; text-align: center; font-size: 20px; }
.metrics { margin-top: 10px; }
.hidden { display: none; }
.summary { line-height: 1.6; }