.calc-section{color:#1e293b;background-color:#f8fbff;background-image:radial-gradient(at 10% 20%,#4facfe14 0,#0000 50%),radial-gradient(at 90% 80%,#00f2fe0f 0,#0000 50%),radial-gradient(#12367c0a 0,#0000 60%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;min-height:100vh;position:relative}.calc-badge{color:#12367c;background:#12367c0f;border:1px solid #12367c1f;font-size:.85rem;font-weight:700}.calc-title{letter-spacing:-.5px;color:#0f172a;font-size:2.4rem;line-height:1.3}.calc-subtitle{color:#475569;font-size:1.05rem;line-height:1.7}@media (max-width:768px){.calc-title{font-size:1.85rem}.calc-subtitle{font-size:.95rem}}.currency-bar{background:#ffffffe6;border:1px solid #12367c1a;border-radius:999px;width:fit-content;margin-inline:auto;padding:6px 14px;box-shadow:0 4px 15px #12367c0a}.currency-label{color:#334155;font-size:.85rem;font-weight:700}.currency-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:999px;padding:6px 14px;font-size:.85rem;font-weight:600;transition:all .25s}.currency-btn:hover{color:#12367c;background:#12367c0d}.currency-btn.active{color:#fff;background:linear-gradient(135deg,#12367c 0%,#4facfe 100%);font-weight:700;box-shadow:0 4px 12px #12367c40}.calc-step-card{-webkit-backdrop-filter:blur(16px);background:#ffffffeb;border:1px solid #12367c14;box-shadow:0 10px 30px #12367c0a}.step-num{color:#fff;background:linear-gradient(135deg,#12367c 0%,#4facfe 100%);border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:.85rem;font-weight:800;display:inline-flex;box-shadow:0 2px 8px #12367c33}.step-title{color:#0f172a}.project-type-card,.feature-select-card,.tier-card{background:#fff;border:1.5px solid #12367c14;transition:all .25s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 6px #12367c05}.project-type-card:hover,.feature-select-card:hover,.tier-card:hover{background:#fff;border-color:#4facfe80;transform:translateY(-2px);box-shadow:0 8px 20px #12367c12}.project-type-card.active,.feature-select-card.active,.tier-card.active{background:#4facfe0f;border-color:#12367c;box-shadow:0 8px 25px #12367c1f}.card-item-title{color:#0f172a;font-weight:700}.project-type-card.active .card-item-title,.feature-select-card.active .card-item-title,.tier-card.active .card-item-title{color:#12367c}.card-item-desc{color:#475569;font-size:.85rem;line-height:1.5}.pt-icon{color:#12367c;transition:transform .2s}.project-type-card.active .pt-icon{color:#4facfe;transform:scale(1.1)}.checkbox-indicator{color:#fff;background:#fff;border:1.5px solid #cbd5e1;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;font-size:.75rem;transition:all .2s;display:flex}.checkbox-indicator.checked{background:linear-gradient(135deg,#12367c 0%,#4facfe 100%);border-color:#12367c;box-shadow:0 2px 6px #12367c33}.summary-sticky-card{-webkit-backdrop-filter:blur(16px);background:#fffffffa;border:1.5px solid #4facfe40;box-shadow:0 15px 40px #12367c14}.summary-head{border-bottom:1px solid #12367c14}.price-main{color:#12367c;font-size:2rem;font-weight:800}.price-symbol{color:#4facfe;font-size:1.25rem;font-weight:800}.timeline-badge{color:#92400e;background:#fef3c7;border:1px solid #fde68a;font-size:.85rem;font-weight:600}.breakdown-row{border-bottom:1px solid #12367c0f;padding-block:8px}.breakdown-label{color:#64748b;font-size:.875rem}.breakdown-val{color:#0f172a;font-size:.875rem;font-weight:700}.btn-whatsapp{background:#25d366;border:none;font-weight:700;transition:all .25s;box-shadow:0 4px 14px #25d3664d;color:#fff!important}.btn-whatsapp:hover{background:#20ba59;transform:translateY(-2px);box-shadow:0 6px 20px #25d36666}.btn-quote-custom{color:#12367c;background:0 0;border:1.5px solid #12367c;font-weight:700;transition:all .25s}.btn-quote-custom:hover{color:#fff;background:#12367c;transform:translateY(-2px);box-shadow:0 4px 14px #12367c33}.guarantee-box{background:#12367c0a;border:1px solid #12367c14}