/* ============================================================
   Dodatki dla stron kosztów użytkowania
   ============================================================ */

/* podgląd na żywo w karcie podsumowania */
.cost-preview { position: relative; background: linear-gradient(170deg, #EAF7FB 0%, #D9EDF5 100%); border-bottom: 1px solid var(--line); }
.cost-preview svg { width: 100%; height: auto; display: block; }

/* kroki ułożone jeden pod drugim (kalkulator jednoekranowy) */
.conf-main .step + .step { margin-top: 22px; }

/* delikatna animacja zmiany liczby wyniku */
.sum-value { transition: opacity .18s ease, transform .18s ease; }
.sum-value.tick { opacity: .35; transform: translateY(3px); }

/* żywe elementy podglądu */
.pv-fade { transition: opacity .35s ease; }

/* krótka odpowiedź i jawne założenia nad kalkulatorem */
.cost-overview {
  padding: clamp(44px, 7vw, 76px) 0;
  background: #f8fbfc;
  border-block: 1px solid var(--line);
}

.cost-overview .sec-head {
  margin-bottom: 24px;
}

.cost-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cost-scenario {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 34px rgb(4 34 46 / 7%);
}

.cost-scenario h3 {
  margin: 0 0 8px;
  font-family: Sora, sans-serif;
  font-size: 17px;
}

.cost-scenario > strong {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan-dark, #075985);
  font-family: Sora, sans-serif;
  font-size: clamp(20px, 2.4vw, 28px);
}

.cost-scenario p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.cost-periods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.cost-periods li {
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--ink);
  background: #e8f6fa;
  font-size: 13px;
  font-weight: 800;
}

.cost-assumptions,
.cost-methodology {
  margin-top: 20px;
  padding: 18px 20px;
  border-left: 4px solid var(--cyan);
  border-radius: 10px;
  color: var(--muted);
  background: #fff;
  line-height: 1.7;
}

.cost-assumptions strong,
.cost-methodology strong {
  color: var(--ink);
}

.cost-methodology {
  margin: 0 auto clamp(44px, 7vw, 76px);
  max-width: min(1180px, calc(100% - 32px));
}

.cost-methodology a,
.cost-overview a {
  color: #075985;
  font-weight: 800;
}

.hero,
.conf,
.info,
.cta-band {
  scroll-margin-top: 96px;
}

@media (max-width: 760px) {
  .cost-overview-grid { grid-template-columns: 1fr; }
  .cost-scenario { padding: 18px; }
  .cost-periods { align-items: stretch; flex-direction: column; }
  .cost-periods li { border-radius: 10px; }
}