.calculator-test-button{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:9999}#open-calculator{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;background:linear-gradient(#ffd74a,#f5b400);border:1px solid #d79c00;border-radius:4px;color:#222;font-size:24px;font-weight:700;text-transform:uppercase;cursor:pointer;box-shadow:0 3px 10px rgba(0,0,0,.35);transition:.2s}#open-calculator:hover{background:linear-gradient(#ffe26a,#ffc61a);transform:translateY(-2px)}#popup-calculator{position:fixed;inset:0;display:none;justify-content:center;align-items:center;padding:20px;background:rgba(0,0,0,.65);z-index:999999}#popup-calculator.is-active{display:flex}.popup-calculator__wrapper{width:100%;max-width:620px;background:#fff;border-radius:14px;padding:35px;box-shadow:0 20px 60px rgba(0,0,0,.25);position:relative}.popup-calculator__close{position:absolute;right:20px;top:18px;width:36px;height:36px;border:none;background:transparent;font-size:32px;cursor:pointer;color:#888;transition:.2s}.popup-calculator__close:hover{color:#000}.popup-calculator__title{margin:0 0 25px;text-align:center;font-size:32px;font-weight:700;color:#222}.calculator-step__title h4{margin:0 0 18px;font-size:28px;font-weight:700;line-height:1.3;color:#222}.calculator-step__title span{color:#d60000}.calculator-step__title p{margin:-8px 0 20px;color:#666;font-size:18px}.calculator-input{width:100%;height:58px;padding:0 20px;border:2px solid #e5e5e5;border-radius:8px;font-size:18px;outline:none;transition:.2s}.calculator-input:focus{border-color:#f5b400}.page-progress{position:relative;margin-bottom:30px;background:#e6e6e6;border-radius:50px;overflow:hidden;height:18px}.page-progress__bar{height:100%;width:0;background:linear-gradient(90deg,#ffd74a,#f5b400);border-radius:50px;transition:width .35s ease}.page-progress__name{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;gap:6px;font-size:14px;font-weight:700;color:#333}.calculator-step__title{text-align:center;margin-bottom:25px}.calculator-step__title h4{margin:0;font-size:30px;font-weight:700;line-height:1.3}.popup-calculator__footer{display:flex;justify-content:space-between;gap:15px;margin-top:35px}.popup-calculator__button{flex:1;height:54px;border:none;border-radius:8px;background:linear-gradient(#ffd74a,#f5b400);color:#222;font-size:18px;font-weight:700;cursor:pointer;transition:.2s}.popup-calculator__button:hover{background:linear-gradient(#ffe26a,#ffc61a);transform:translateY(-2px)}.popup-calculator__button--back{background:#f2f2f2;color:#444}.popup-calculator__button--back:hover{background:#e8e8e8}