.rp-calculator {
  --rp-blue: var(--hp-primary-color, #0274c9);
  --rp-blue-dark: #075ea5;
  --rp-blue-soft: #eaf5ff;
  --rp-text: #13213a;
  --rp-muted: #667085;
  --rp-line: #dfe7f0;
  --rp-bg: #f4f7fb;
  box-sizing: border-box;
  width: 100%;
  margin: 28px auto;
  padding: clamp(20px, 4vw, 42px);
  color: var(--rp-text);
  background: var(--rp-bg);
  border: 1px solid var(--rp-line);
  border-radius: 16px;
  font-family: inherit;
}

.rp-calculator *,
.rp-calculator *::before,
.rp-calculator *::after { box-sizing: border-box; }
.rp-calculator__intro { max-width: 760px; margin: 0 0 30px; }
.rp-calculator__intro h2 { margin: 0 0 10px; color: var(--rp-text); font: inherit; font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 700; line-height: 1.2; }
.rp-calculator__intro p { margin: 0; color: var(--rp-muted); font-size: 1rem; line-height: 1.6; }
.rp-calculator__layout { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .75fr); gap: 28px; align-items: start; }
.rp-calculator__controls { display: grid; gap: 28px; }
.rp-calculator__group { min-width: 0; margin: 0; padding: 0; border: 0; }
.rp-calculator__group legend { margin: 0 0 13px; color: var(--rp-text); font-size: 1rem; font-weight: 700; }
.rp-calculator__choices { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.rp-calculator__choice { display: grid; gap: 3px; min-height: 78px; padding: 13px 10px; color: var(--rp-text); background: #fff; border: 1px solid var(--rp-line); border-radius: 10px; box-shadow: none; font-family: inherit; text-align: center; cursor: pointer; transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease; }
.rp-calculator__choice:hover { border-color: var(--rp-blue); transform: translateY(-1px); }
.rp-calculator__choice:focus-visible { outline: 0; box-shadow: 0 0 0 3px rgba(2,116,201,.18); }
.rp-calculator__choice.is-selected { color: #fff; background: var(--rp-blue); border-color: var(--rp-blue); box-shadow: 0 7px 18px rgba(2,116,201,.18); }
.rp-calculator__choice strong { color: inherit; font-size: 1.25rem; line-height: 1.1; }
.rp-calculator__choice span { color: inherit; font-size: .78rem; opacity: .82; }

.rp-calculator__feature-badge { display: block; margin-top: 7px; padding: 5px 7px; color: #8a4b00; background: #fff4df; border: 1px solid #ffd8a3; border-radius: 999px; font-size: .68rem !important; font-weight: 700; line-height: 1.2; opacity: 1 !important; }
.rp-calculator__feature-badge--muted { color: var(--rp-muted); background: #f4f6f8; border-color: var(--rp-line); font-weight: 600; }
.rp-calculator__choice.is-selected .rp-calculator__feature-badge { color: #fff; background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.35); }
.rp-calculator__details [data-rp-feature-row].has-features { margin: 0 -8px; padding: 8px; background: #fff8ec; border-radius: 8px; }
.rp-calculator__details [data-rp-feature-row].has-features dt,
.rp-calculator__details [data-rp-feature-row].has-features dd { color: #8a4b00; }

.rp-calculator__summary { position: sticky; top: 100px; padding: 25px; background: #fff; border: 1px solid var(--rp-line); border-top: 4px solid var(--rp-blue); border-radius: 14px; box-shadow: 0 8px 28px rgba(15,35,65,.07); }
.rp-calculator__summary-label { display: block; margin-bottom: 8px; color: var(--rp-blue); font-size: .7rem; font-weight: 700; letter-spacing: .09em; }
.rp-calculator__summary h3 { margin: 0 0 16px; color: var(--rp-text); font: inherit; font-size: 1.2rem; font-weight: 700; line-height: 1.35; }
.rp-calculator__price { color: var(--rp-text); font-size: clamp(2rem, 4vw, 2.7rem); font-weight: 700; line-height: 1; }
.rp-calculator__unit { min-height: 21px; margin: 8px 0 21px; color: var(--rp-muted); font-size: .82rem; }
.rp-calculator__details { display: grid; gap: 10px; margin: 0 0 20px; padding: 17px 0; border-top: 1px solid var(--rp-line); border-bottom: 1px solid var(--rp-line); }
.rp-calculator__details div { display: flex; justify-content: space-between; gap: 15px; }
.rp-calculator__details dt, .rp-calculator__details dd { margin: 0; font-size: .86rem; }
.rp-calculator__details dt { color: var(--rp-muted); }
.rp-calculator__details dd { color: var(--rp-text); font-weight: 700; }
.rp-calculator__button { display: flex; align-items: center; justify-content: center; width: 100%; min-height: 48px; padding: 12px 18px; color: #fff !important; background: var(--rp-blue); border: 1px solid var(--rp-blue); border-radius: 8px; font-weight: 700; line-height: 1.2; text-align: center; text-decoration: none !important; transition: background-color 160ms ease, border-color 160ms ease; }
.rp-calculator__button:hover { color: #fff !important; background: var(--rp-blue-dark); border-color: var(--rp-blue-dark); }
.rp-calculator__button.is-disabled { color: #8a949d !important; background: #edf0f2; border-color: #edf0f2; cursor: not-allowed; }
.rp-calculator__button.is-loading { opacity: .72; cursor: wait; }
.rp-calculator__status { min-height: 18px; margin: 9px 0 0; color: var(--rp-muted); font-size: .76rem; line-height: 1.4; text-align: center; }
.rp-calculator__status.is-error { color: #b42318; }
.rp-calculator__status.is-success { color: #18794e; }
.rp-calculator__summary small { display: block; margin-top: 11px; color: var(--rp-muted); font-size: .72rem; line-height: 1.45; text-align: center; }

@media (max-width: 850px) {
  .rp-calculator__layout { grid-template-columns: 1fr; }
  
.rp-calculator__feature-badge { display: block; margin-top: 7px; padding: 5px 7px; color: #8a4b00; background: #fff4df; border: 1px solid #ffd8a3; border-radius: 999px; font-size: .68rem !important; font-weight: 700; line-height: 1.2; opacity: 1 !important; }
.rp-calculator__feature-badge--muted { color: var(--rp-muted); background: #f4f6f8; border-color: var(--rp-line); font-weight: 600; }
.rp-calculator__choice.is-selected .rp-calculator__feature-badge { color: #fff; background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.35); }
.rp-calculator__details [data-rp-feature-row].has-features { margin: 0 -8px; padding: 8px; background: #fff8ec; border-radius: 8px; }
.rp-calculator__details [data-rp-feature-row].has-features dt,
.rp-calculator__details [data-rp-feature-row].has-features dd { color: #8a4b00; }

.rp-calculator__summary { position: static; }
}

@media (max-width: 560px) {
  .rp-calculator { margin-block: 18px; padding: 18px 14px; border-radius: 12px; }
  .rp-calculator__choices { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .rp-calculator__choice, .rp-calculator__button { transition: none; }
}
