.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__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;}
}