/* Start something with us (start.html). Reuses .card, .field, .row, .check, .btn, .notice, .list-check. */
.start__inner { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: var(--gap-lg); align-items: start; }
.start__title { font-size: clamp(2rem, 1.2rem + 2.6vw, 3.4rem); line-height: 1.06; letter-spacing: -.024em; margin: 0 0 .4em; max-width: 18ch; text-wrap: balance; }
.start__lead { color: var(--muted); max-width: 60ch; margin: 0 0 24px; }
.start__card { margin: 0 0 24px; }
.start__muted { color: var(--muted); margin: 0 0 16px; }

.start__step { border: 0; padding: 0 0 8px; margin: 0 0 20px; min-width: 0; border-bottom: 1px solid var(--line); }
.start__step:last-of-type { border-bottom: 0; }
.start__legend { display: flex; align-items: center; gap: 10px; font-size: 1.15rem; font-weight: 700; color: var(--forest); margin: 0 0 14px; padding: 0; }
.start__num { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--forest); color: var(--white); font-size: .9rem; flex: none; }

.start__choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 6px; }
.start__choice { position: relative; display: block; cursor: pointer; }
.start__choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.start__choice span { display: block; height: 100%; border: 1.5px solid var(--line-2); border-radius: var(--radius-sm); padding: 12px 14px; background: var(--warm-white);
  transition: border-color var(--dur-1) var(--ease-out), background-color var(--dur-1) var(--ease-out); }
.start__choice strong { display: block; color: var(--forest); }
.start__choice small { display: block; color: var(--muted); font-size: .86rem; margin-top: 2px; }
.start__choice input:checked + span { border-color: var(--leaf); background: var(--sage-2); box-shadow: inset 0 0 0 1px var(--leaf); }
.start__choice input:focus-visible + span { outline: 3px solid var(--yellow); outline-offset: 2px; }

.start__support { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.start__support legend { width: 100%; margin-bottom: 6px; }
.start__minor { align-self: end; }
.start__submit { width: 100%; justify-content: center; margin-top: 4px; }
.start__submit[aria-busy="true"] { opacity: .75; pointer-events: none; }

.start__side { display: grid; gap: 16px; position: sticky; top: calc(var(--header-h) + 16px); }
.start__box h2 { margin: 0 0 10px; }
.start__steps { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; color: var(--ink); }
.start__steps strong { color: var(--forest); }

.start__done h2 { margin: 0 0 8px; color: var(--forest); }
.start__done p { margin: 0 0 10px; }
.start__ref { display: inline-block; font-size: 1.6rem; font-weight: 800; letter-spacing: .04em; color: var(--forest); background: var(--yellow-tint);
  border-radius: var(--radius-sm); padding: 6px 14px; margin: 4px 0 12px; }
.start__result { margin-top: 16px; border-radius: var(--radius-sm); padding: 14px 16px; border: 1px solid var(--line); background: var(--cream); }
.start__result--ok { background: var(--sage-2); border-color: var(--sage-3); }
.start__result--stop { background: #FBECEC; border-color: #EBC4C4; }

@media (max-width: 899px) {
  .start__inner { grid-template-columns: 1fr; }
  .start__side { position: static; }
}
@media (max-width: 560px) {
  .start__choices { grid-template-columns: 1fr; }
}