.roi-chart__header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.roi-chart__title{margin:0;font-size:18px;font-weight:700;color:var(--dark)}.roi-chart__period select{padding:8px 32px 8px 12px;font-size:14px;font-family:inherit;border:1px solid #d8d8d8;border-radius:6px;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23262626' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 10px center;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.roi-chart__svg{width:100%;height:auto;display:block}.roi-chart__grid-line{stroke:#ececec;stroke-width:1}.roi-chart__axis-label{font-size:11px;fill:#9a9a9a;font-family:var(--font-body)}.roi-chart__line{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.roi-chart__line--investment{stroke:var(--gold)}.roi-chart__line--returns{stroke:#b8b8b8}.roi-chart__cursor-line{stroke:#d0d0d0;stroke-width:1;stroke-dasharray:4 4}.roi-chart__cursor-dot{fill:var(--gold);stroke:var(--white);stroke-width:2}.roi-chart__tooltip-bg{fill:var(--dark)}.roi-chart__tooltip-text{fill:var(--white);font-size:12px;font-family:var(--font-body);font-weight:700}.roi-chart__legend{display:flex;justify-content:center;gap:24px;margin-top:16px}.roi-chart__legend-item{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-card)}.roi-chart__legend-dot{width:10px;height:10px;border-radius:50%}.roi-chart__legend-dot--returns{background:#22a06b}.roi-chart__legend-dot--investment{background:var(--gold)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.roi-calculator{width:100%}.roi-calculator__heading{margin:0 0 32px;font-size:22px;font-weight:700;color:var(--dark)}.roi-calculator__main{display:grid;grid-template-columns:minmax(260px,1fr) minmax(300px,1.2fr);grid-gap:40px;gap:40px;align-items:start}.roi-calculator__inputs{display:flex;flex-direction:column;gap:28px}.roi-field{display:flex;flex-direction:column;gap:12px}.roi-field__top{display:flex;align-items:center;justify-content:space-between;gap:12px}.roi-field__label,.roi-field__value{font-size:16px;font-weight:700;color:var(--dark)}.roi-field__value{padding:8px 14px;border:1px solid #d8d8d8;border-radius:8px;background:var(--white);white-space:nowrap}.roi-field__range{width:100%;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border-radius:999px;background:linear-gradient(to right,var(--gold) 0,var(--gold) var(--range-progress),#e0e0e0 var(--range-progress),#e0e0e0 100%);cursor:pointer}.roi-field__range::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--gold);border:2px solid var(--white);box-shadow:0 1px 4px rgba(0,0,0,.2)}.roi-field__range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--gold);border:2px solid var(--white);box-shadow:0 1px 4px rgba(0,0,0,.2)}.roi-field__bounds{display:flex;justify-content:space-between;font-size:13px;color:var(--text-card)}.roi-field__select{width:100%;padding:14px 40px 14px 16px;font-size:16px;font-family:inherit;color:var(--dark);border:1px solid #d8d8d8;border-radius:8px;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23262626' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 16px center;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.roi-calculator__results{display:flex;flex-direction:column;gap:20px}.roi-calculator__stats{display:flex;gap:48px}.roi-stat{display:flex;flex-direction:column;gap:6px}.roi-stat__label{font-size:15px;color:var(--text-card)}.roi-stat__value{font-size:28px;font-weight:700;color:var(--dark)}.roi-stat__value--gain{color:#22a06b}.roi-calculator__divider{border:none;border-top:1px solid #e8e8e8;margin:40px 0 32px}.roi-calculator__details-title{margin:0 0 24px;font-size:20px;font-weight:700;color:var(--dark)}.roi-details-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px;margin:0}.roi-details-grid__item{display:flex;flex-direction:column;gap:8px}.roi-details-grid__item dt{font-size:15px;font-weight:700;color:var(--dark)}.roi-details-grid__item dd{margin:0;font-size:22px;font-weight:700;color:var(--dark)}.roi-details-grid__value--green{color:#22a06b}@media (max-width:960px){.roi-calculator__main{grid-template-columns:1fr}.roi-details-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.roi-calculator__stats{flex-direction:column;gap:20px}.roi-details-grid{grid-template-columns:1fr}}