.sh-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  gap: 48px;
  align-items: end;
  padding: 68px 0 52px;
  border-bottom: 1px solid var(--border);
}
.sh-product-hero > *, .sh-product-flow > * { min-width: 0; }

.sh-product-hero .h1 { max-width: 920px; margin-bottom: 20px; }
.sh-product-hero .lead { max-width: 820px; }
.sh-product-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.sh-product-hero__caution { margin: 18px 0 0; color: var(--muted); font-size: .88rem; }

.sh-product-hero__summary {
  border-left: 2px solid var(--accent);
  padding: 8px 0 8px 24px;
}
.sh-product-hero__label { display: block; color: var(--accent); font-size: .78rem; font-weight: 800; margin-bottom: 10px; }
.sh-product-hero__summary strong { display: block; font-size: 1.18rem; }
.sh-product-hero__summary p { color: var(--muted); line-height: 1.6; }
.sh-progress { height: 7px; overflow: hidden; margin: 18px 0; background: var(--surface-2); border-radius: 4px; }
.sh-progress span { display: block; width: 0; height: 100%; background: var(--accent); transition: width .35s ease; }
.sh-text-link { color: var(--text); font-weight: 750; text-decoration-color: var(--accent); text-underline-offset: 5px; }

.sh-outcome-grid, .sh-boundary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 24px; padding: 1px; background: var(--border); }
.sh-outcome, .sh-boundary article { min-width: 0; padding: 26px; background: var(--surface); }
.sh-outcome--focus { box-shadow: inset 0 3px 0 var(--accent); }
.sh-outcome > span { color: var(--accent); font-size: .76rem; font-weight: 850; letter-spacing: .08em; }
.sh-outcome > strong { display: block; margin-top: 12px; font-size: 1.12rem; }
.sh-outcome p, .sh-boundary p { color: var(--muted); line-height: 1.65; }
.sh-outcome small { display: block; margin-top: 18px; color: var(--mint); line-height: 1.5; }
.sh-decision-note { display: grid; grid-template-columns: 140px 1fr; gap: 20px; margin-top: 18px; padding: 20px 24px; border-left: 3px solid var(--mint); background: var(--surface-2); }
.sh-decision-note p { margin: 0; color: var(--muted); line-height: 1.65; }
.sh-boundary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sh-boundary h3 { margin: 10px 0 16px; }
.sh-boundary ul { margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.8; }
.sh-gates { display: grid; gap: 1px; padding: 1px; margin: 24px 0 0; list-style: none; background: var(--border); }
.sh-gates li { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 20px 24px; background: var(--surface); }
.sh-gates li > span { color: var(--accent); font-size: .76rem; font-weight: 850; }
.sh-gates strong { display: block; }
.sh-gates p { margin: 5px 0 0; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.sh-gates b { color: var(--gold); font-size: .78rem; }

.sh-product-flow { padding: 48px 0 24px; }
.sh-product-flow__head { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 24px; }
.sh-product-flow__head .h2 { margin-bottom: 0; max-width: 780px; }
.sh-contract-state { color: var(--muted); font-size: .82rem; border-bottom: 1px solid var(--border); padding-bottom: 4px; white-space: nowrap; }
.sh-contract-state.is-connected { color: var(--mint); }

.sh-product-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; padding: 0; margin: 0; list-style: none; background: var(--border); border: 1px solid var(--border); }
.sh-product-step { min-width: 0; min-height: 230px; display: flex; flex-direction: column; gap: 18px; padding: 24px; background: var(--surface); }
.sh-product-step.is-current { box-shadow: inset 0 3px 0 var(--accent); }
.sh-product-step.is-complete { box-shadow: inset 0 3px 0 var(--mint); }
.sh-product-step__no { color: var(--accent); font-size: .76rem; font-weight: 850; }
.sh-product-step strong { display: block; font-size: 1.05rem; }
.sh-product-step p { margin: 8px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.65; }
.sh-product-step a { margin-top: auto; color: var(--text); font-weight: 750; }

.sh-product-state { display: flex; align-items: center; gap: 14px; min-height: 76px; padding: 16px 20px; border: 1px solid var(--border); border-top: 0; background: var(--surface-2); }
.sh-product-state__mark { flex: 0 0 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--gold); }
.sh-product-state.is-ready .sh-product-state__mark { background: var(--mint); }
.sh-product-state.is-error .sh-product-state__mark { background: var(--coral); }
.sh-product-state strong { display: block; }
.sh-product-state p { margin: 3px 0 0; color: var(--muted); font-size: .86rem; }
.sh-product-state button { margin-left: auto; }

@media (max-width: 900px) {
  .sh-product-hero { grid-template-columns: 1fr; gap: 30px; padding-top: 44px; }
  .sh-product-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sh-product-flow__head { align-items: start; flex-direction: column; }
  .sh-outcome-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .sh-product-hero { padding-top: 34px; }
  .sh-product-hero .h1 { font-size: 2rem; line-height: 1.28; overflow-wrap: break-word; }
  .sh-product-hero .lead { font-size: 1rem; }
  .sh-product-hero__summary { padding-left: 18px; }
  .sh-product-hero__actions .btn { width: 100%; text-align: center; }
  .sh-product-steps { grid-template-columns: 1fr; }
  .sh-product-step { min-height: auto; }
  .sh-product-state { align-items: flex-start; flex-wrap: wrap; }
  .sh-product-state button { margin-left: 24px; }
  .sh-boundary { grid-template-columns: 1fr; }
  .sh-decision-note { grid-template-columns: 1fr; gap: 8px; }
  .sh-gates li { grid-template-columns: 40px minmax(0, 1fr); }
  .sh-gates b { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
  .sh-progress span { transition: none; }
}
