.rp-roi-calculator {
  --rp-navy: #003063;
  --rp-blue: #1c5edb;
  --rp-blue-dark: #103781;
  --rp-gold: #ffbc00;
  --rp-surface: #ffffff;
  --rp-soft: #ebf0f4;
  --rp-border: #d8e2ea;
  --rp-text: #003063;
  --rp-copy: #58595b;
  --rp-shadow: 0 18px 40px rgba(0, 48, 99, 0.08);
  background: #ebf0f4;
  color: var(--rp-text);
  padding: 2.5rem 1.25rem 3rem;
}

.rp-roi-calculator *,
.rp-roi-calculator *::before,
.rp-roi-calculator *::after {
  box-sizing: border-box;
}

.rp-roi-calculator h1,
.rp-roi-calculator h2,
.rp-roi-calculator p {
  margin: 0;
}

.rp-roi-calculator__shell {
  margin: 0 auto;
  max-width: 920px;
}

.rp-roi-calculator__header {
  margin-bottom: 3rem;
  text-align: center;
}

.rp-roi-calculator__header h1 {
  color: var(--rp-navy);
  line-height: 1.12;
  margin-bottom: 0.65rem;
}

.rp-roi-calculator__header p {
  color: var(--rp-copy);
  line-height: 1.7;
  margin: 1rem auto 1.5rem;
  max-width: 45rem;
}

.rp-roi-calculator__card {
  background: var(--rp-surface);
  border: 1px solid var(--rp-border);
  border-radius: 20px;
  box-shadow: var(--rp-shadow);
  margin-bottom: 3rem;
  overflow: hidden;
  padding: 2.5rem 2.5rem calc(2.5rem + 10px);
}

.rp-roi-calculator__card h2 {
  align-items: center;
  color: var(--rp-navy);
  display: flex;
  gap: 0.75rem;
  line-height: 1.3;
  margin-bottom: 2.5rem;
}

.rp-roi-calculator__step {
  align-items: center;
  background: #2c71ed;
  border-radius: 999px;
  color: #ffffff;
  display: inline-flex;
  flex: 0 0 auto;
  height: 2.25rem;
  justify-content: center;
  line-height: 1;
  width: 2.25rem;
}

.rp-roi-calculator__form-grid {
  display: grid;
  gap: 2.25rem 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rp-roi-calculator__form-group {
  display: flex;
  flex-direction: column;
}

.rp-roi-calculator__form-group label {
  color: var(--rp-navy);
  line-height: 1.4;
  margin-bottom: 0.4rem;
}

.rp-roi-calculator__required {
  color: #c62828;
  margin-left: 0.15rem;
}

.rp-roi-calculator__form-group input,
.rp-roi-calculator__form-group select,
.rp-roi-calculator__form-group textarea {
  appearance: none;
  background: #ffffff;
  border: 1px solid var(--rp-border);
  border-radius: 12px;
  color: var(--rp-text);
  line-height: 1.5;
  min-height: 3rem;
  padding: 0.78rem 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rp-roi-calculator__form-group textarea {
  min-height: 6rem;
  resize: vertical;
}

.rp-roi-calculator__form-group input:focus,
.rp-roi-calculator__form-group select:focus,
.rp-roi-calculator__form-group textarea:focus {
  border-color: var(--rp-blue);
  box-shadow: 0 0 0 4px rgba(28, 94, 219, 0.12);
  outline: none;
}

.rp-roi-calculator__hint {
  color: var(--rp-copy);
  line-height: 1.45;
  margin-top: 0.35rem;
}

.rp-roi-calculator__error {
  color: #c62828;
  display: none;
  line-height: 1.4;
  margin-top: 0.35rem;
}

.rp-roi-calculator__error.is-visible {
  display: block;
}

.rp-roi-calculator__actions {
  margin: 3rem 0 1.5rem;
  text-align: center;
}

.rp-roi-calculator__actions.is-hidden {
  display: none;
}

.rp-roi-calculator__button {
  align-items: center;
  background: var(--rp-gold);
  border: 1px solid var(--rp-gold);
  border-radius: 999px;
  color: var(--rp-navy);
  cursor: pointer;
  display: inline-flex;
  gap: 0.55rem;
  min-height: 3.4rem;
  min-width: 260px;
  justify-content: center;
  padding: 0.9rem 2rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  width: auto;
}

.rp-roi-calculator__button:hover {
  background: #ffd74b;
  box-shadow: 0 12px 24px rgba(255, 188, 0, 0.22);
  transform: translateY(-1px);
}

.rp-roi-calculator__button:disabled {
  cursor: wait;
  transform: none;
}

.rp-roi-calculator__button:focus-visible {
  box-shadow: 0 0 0 4px rgba(255, 188, 0, 0.24);
  outline: none;
}

.rp-roi-calculator__spinner {
  animation: rp-roi-spin 0.8s linear infinite;
  border: 2px solid rgba(0, 48, 99, 0.22);
  border-top-color: var(--rp-navy);
  border-radius: 999px;
  display: none;
  height: 0.9rem;
  width: 0.9rem;
}

.rp-roi-calculator__button.is-loading .rp-roi-calculator__spinner {
  display: inline-block;
}

@keyframes rp-roi-spin {
  to {
    transform: rotate(360deg);
  }
}

.rp-roi-calculator__results {
  display: none;
}

.rp-roi-calculator__results.is-visible {
  display: block;
}

.rp-roi-calculator__results-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.rp-roi-calculator__result-tile {
  background: var(--rp-soft);
  border: 1px solid rgba(0, 48, 99, 0.08);
  border-radius: 18px;
  padding: 1.3rem 1.15rem;
  text-align: center;
}

.rp-roi-calculator__result-tile--highlight {
  background: linear-gradient(135deg, var(--rp-navy) 0%, var(--rp-blue-dark) 100%);
  border-color: transparent;
  color: #ffffff;
  grid-column: 1 / -1;
}

.rp-roi-calculator__results-secondary {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.rp-roi-calculator__result-tile--half {
  flex: 1 1 50%;
}

.rp-roi-calculator__result-label {
  display: block;
  margin-bottom: 0.55rem;
  opacity: 0.9;
  text-transform: uppercase;
}

.rp-roi-calculator__result-value {
  display: block;
  line-height: 1.1;
}

.rp-roi-calculator__reset {
  margin-top: 1rem;
  text-align: center;
}

.rp-roi-calculator__reset-button {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--rp-blue);
  cursor: pointer;
  display: inline-flex;
  padding: 20px 0;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.rp-roi-calculator__reset-button:hover {
  color: var(--rp-blue-dark);
}

.rp-roi-calculator__reset-button:focus-visible {
  border-radius: 6px;
  box-shadow: 0 0 0 3px rgba(28, 94, 219, 0.16);
  outline: none;
}

@media (max-width: 720px) {
  .rp-roi-calculator {
    padding: 2rem 1rem 2.5rem;
  }

  .rp-roi-calculator__card {
    border-radius: 16px;
    padding: 2.5rem 2.5rem calc(2.5rem + 10px);
  }

  .rp-roi-calculator__form-grid,
  .rp-roi-calculator__results-grid {
    grid-template-columns: 1fr;
  }

  .rp-roi-calculator__results-secondary {
    flex-direction: column;
  }

  .rp-roi-calculator__result-tile--half {
    flex: 0 0 auto;
  }

  .rp-roi-calculator__result-tile--highlight {
    grid-column: auto;
  }
}