:root{--pdp-accent:#2563EB;--pdp-accent-d:#1D4ED8;--pdp-accent-l:#EFF6FF;--pdp-navy:#002868;--pdp-red:#BF0A30;--pdp-green:#00875A;--pdp-amber:#D97706;--pdp-white:#FFFFFF;--pdp-bg:#F7F9FC;--pdp-border:#E0E4E8;--pdp-text:#1D1D1F;--pdp-mid:#5F6368;--pdp-shadow:0 4px 24px rgba(37,99,235,0.13)}.pdp-hero{background:linear-gradient(135deg,#2563EB 0%,#1D4ED8 55%,#1E3A8A 100%);border-radius:16px;padding:44px 48px 40px;margin-bottom:32px;position:relative;overflow:hidden;color:#fff}.pdp-hero::before{content:'';position:absolute;top:-60px;right:-60px;width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.09) 0%,transparent 70%);border-radius:50%;pointer-events:none}.pdp-hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.92);font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;margin-bottom:16px;font-family:'Montserrat',sans-serif;letter-spacing:.3px}.pdp-hero h1{font-family:'Montserrat',sans-serif;font-weight:800;font-size:clamp(22px,3.2vw,40px);color:#fff;line-height:1.2;margin-bottom:14px;letter-spacing:-.5px}.pdp-hero-sub{font-size:15.5px;color:rgba(255,255,255,.82);margin-bottom:22px;max-width:700px;line-height:1.65}.pdp-hero-pills{display:flex;flex-wrap:wrap;gap:8px}.pdp-pill{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.88);font-size:12px;font-weight:600;padding:5px 12px;border-radius:20px;font-family:'Inter',sans-serif}.pdp-calc-wrapper{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:16px;box-shadow:var(--pdp-shadow);margin-bottom:48px;overflow:hidden}.pdp-mode-tabs{display:flex;background:var(--pdp-bg);border-bottom:1px solid var(--pdp-border);overflow-x:auto;-webkit-overflow-scrolling:touch}.pdp-tab{flex:1;min-width:160px;padding:14px 16px;background:none;border:none;border-bottom:3px solid transparent;font-family:'Montserrat',sans-serif;font-size:12.5px;font-weight:700;color:var(--pdp-mid);cursor:pointer;transition:all 0.2s;white-space:nowrap}.pdp-tab:hover{color:var(--pdp-accent);background:rgba(37,99,235,.04)}.pdp-tab-active{color:var(--pdp-accent);border-bottom-color:var(--pdp-accent);background:var(--pdp-white)}.pdp-calc-grid{display:grid;grid-template-columns:400px 1fr;min-height:600px}.pdp-inputs-panel{padding:26px 28px;border-right:1px solid var(--pdp-border);overflow-y:auto}.pdp-results-panel{padding:26px 28px;display:flex;flex-direction:column;background:linear-gradient(170deg,#EFF6FF 0%,#F7F9FC 100%)}.pdp-panel-title{font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;color:var(--pdp-navy);margin-bottom:14px;text-transform:uppercase;letter-spacing:.5px}.pdp-mode-desc{background:var(--pdp-accent-l);border-left:3px solid var(--pdp-accent);border-radius:0 8px 8px 0;padding:10px 14px;margin-bottom:18px}.pdp-mode-desc p{font-size:13px;color:var(--pdp-accent-d);line-height:1.55;margin:0}.pdp-volt-row{display:flex;gap:8px;margin-bottom:16px}.pdp-volt-btn{flex:1;padding:10px 6px;border:1.5px solid var(--pdp-border);border-radius:8px;background:var(--pdp-white);cursor:pointer;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;color:var(--pdp-mid);text-align:center;transition:all 0.18s}.pdp-volt-btn .pdp-vb-v{display:block;font-size:14px;color:var(--pdp-text)}.pdp-volt-btn .pdp-vb-l{display:block;font-size:10px;margin-top:2px}.pdp-volt-btn:hover,.pdp-volt-btn.pdp-active{background:var(--pdp-accent);border-color:var(--pdp-accent);color:#fff}.pdp-volt-btn.pdp-active .pdp-vb-v{color:#fff}.pdp-phase-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}.pdp-phase-field label{display:block;font-size:11.5px;font-weight:700;margin-bottom:5px;text-align:center}.pdp-ph-l1 label{color:#2563EB}.pdp-ph-l2 label{color:#BF0A30}.pdp-ph-l3 label{color:#00875A}.pdp-phase-input{width:100%;padding:10px 8px;border:1.5px solid var(--pdp-border);border-radius:8px;font-family:'Montserrat',sans-serif;font-size:15px;font-weight:800;color:var(--pdp-text);text-align:center;background:var(--pdp-white);outline:none;transition:border 0.2s;box-sizing:border-box}.pdp-ph-l1 .pdp-phase-input:focus{border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.12)}.pdp-ph-l2 .pdp-phase-input:focus{border-color:#BF0A30;box-shadow:0 0 0 3px rgba(191,10,48,.1)}.pdp-ph-l3 .pdp-phase-input:focus{border-color:#00875A;box-shadow:0 0 0 3px rgba(0,135,90,.1)}.pdp-phase-unit{text-align:center;font-size:10.5px;color:var(--pdp-mid);margin-top:3px}.pdp-field-group{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}.pdp-field{margin-bottom:14px}.pdp-field-group .pdp-field{margin-bottom:0}.pdp-field label{display:block;font-size:12px;font-weight:600;color:var(--pdp-text);margin-bottom:5px;line-height:1.3}.pdp-input-wrap{display:flex;align-items:center;border:1.5px solid var(--pdp-border);border-radius:8px;overflow:hidden;background:var(--pdp-white);transition:border 0.2s}.pdp-input-wrap:focus-within{border-color:var(--pdp-accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.pdp-input-wrap input{flex:1;border:none;outline:none;padding:9px 10px;font-family:'Inter',sans-serif;font-size:14px;color:var(--pdp-text);background:transparent;min-width:0}.pdp-unit{padding:9px 9px;background:var(--pdp-bg);border-left:1px solid var(--pdp-border);font-size:12px;font-weight:600;color:var(--pdp-mid);white-space:nowrap}.pdp-field select{width:100%;padding:9px 32px 9px 10px;border:1.5px solid var(--pdp-border);border-radius:8px;font-family:'Inter',sans-serif;font-size:13px;color:var(--pdp-text);background:var(--pdp-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235F6368' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 10px center;appearance:none;outline:none;cursor:pointer;transition:border 0.2s}.pdp-field select:focus{border-color:var(--pdp-accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.pdp-toggle-wrap{display:flex;align-items:center;gap:10px}.pdp-toggle{width:40px;height:22px;background:var(--pdp-border);border:none;border-radius:11px;cursor:pointer;position:relative;transition:background 0.2s;flex-shrink:0}.pdp-toggle.pdp-on{background:var(--pdp-accent)}.pdp-toggle::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;background:#fff;border-radius:50%;transition:left 0.2s}.pdp-toggle.pdp-on::after{left:21px}.pdp-toggle-label{font-size:13px;color:var(--pdp-text);font-weight:500}.pdp-hint{font-size:11px;color:var(--pdp-mid);margin-top:4px;line-height:1.4}.pdp-divider{border:none;border-top:1px solid var(--pdp-border);margin:16px 0}.pdp-calc-actions{display:flex;flex-direction:column;gap:9px;margin-top:22px}.pdp-btn-primary{background:var(--pdp-accent);color:#fff;border:none;padding:13px 24px;border-radius:8px;font-family:'Montserrat',sans-serif;font-size:14px;font-weight:800;cursor:pointer;transition:background 0.2s,transform 0.15s}.pdp-btn-primary:hover{background:var(--pdp-accent-d);transform:translateY(-1px)}.pdp-btn-pdf{background:var(--pdp-navy);color:#fff;border:none;padding:11px 24px;border-radius:8px;font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:background 0.2s}.pdp-btn-pdf:hover{background:#003580}.pdp-btn-wa{background:#25D366;color:#fff;border:none;padding:11px 24px;border-radius:8px;font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:background 0.2s}.pdp-btn-wa:hover{background:#1EAA52}.pdp-results-idle{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:48px 24px;color:var(--pdp-mid)}.pdp-idle-icon{font-size:60px;margin-bottom:16px;opacity:.35}.pdp-results-idle p{font-size:15px;line-height:1.65;max-width:300px}.pdp-metrics-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}.pdp-metric{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:10px;padding:13px 10px;text-align:center}.pdp-metric-hi{background:var(--pdp-accent);border-color:var(--pdp-accent)}.pdp-metric-ok{background:var(--pdp-green);border-color:var(--pdp-green)}.pdp-metric-warn{background:var(--pdp-amber);border-color:var(--pdp-amber)}.pdp-metric-bad{background:var(--pdp-red);border-color:var(--pdp-red)}.pdp-metric-label{display:block;font-size:10px;font-weight:600;color:var(--pdp-mid);text-transform:uppercase;letter-spacing:.4px;margin-bottom:5px}.pdp-metric-hi .pdp-metric-label,.pdp-metric-ok .pdp-metric-label,.pdp-metric-warn .pdp-metric-label,.pdp-metric-bad .pdp-metric-label{color:rgba(255,255,255,.78)}.pdp-metric-value{display:block;font-family:'Montserrat',sans-serif;font-size:17px;font-weight:800;color:var(--pdp-text);line-height:1.15}.pdp-metric-hi .pdp-metric-value,.pdp-metric-ok .pdp-metric-value,.pdp-metric-warn .pdp-metric-value,.pdp-metric-bad .pdp-metric-value{color:#fff}.pdp-metric-sub{display:block;font-size:10px;color:var(--pdp-mid);margin-top:2px}.pdp-metric-hi .pdp-metric-sub,.pdp-metric-ok .pdp-metric-sub,.pdp-metric-warn .pdp-metric-sub,.pdp-metric-bad .pdp-metric-sub{color:rgba(255,255,255,.72)}.pdp-status-box{border-radius:10px;padding:12px 16px;margin-bottom:14px;display:flex;align-items:center;gap:12px}.pdp-status-ico{font-size:22px;flex-shrink:0}.pdp-status-title{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:800;margin-bottom:3px}.pdp-status-sub{font-size:12px;line-height:1.5}.pdp-phase-bars{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:10px;padding:14px 16px;margin-bottom:14px}.pdp-pb-title{font-size:11px;font-weight:700;color:var(--pdp-text);text-transform:uppercase;letter-spacing:.3px;margin-bottom:10px}.pdp-pb-row{display:flex;align-items:center;gap:8px;margin-bottom:7px;font-size:12px}.pdp-pb-lbl{width:28px;flex-shrink:0;font-weight:800}.pdp-pb-l1{color:#2563EB}.pdp-pb-l2{color:#BF0A30}.pdp-pb-l3{color:#00875A}.pdp-pb-track{flex:1;height:8px;background:var(--pdp-border);border-radius:4px;overflow:hidden}.pdp-pb-fill{height:100%;border-radius:4px;transition:width 0.4s}.pdp-pb-l1 .pdp-pb-fill{background:#2563EB}.pdp-pb-l2 .pdp-pb-fill{background:#BF0A30}.pdp-pb-l3 .pdp-pb-fill{background:#00875A}.pdp-pb-val{width:60px;text-align:right;font-weight:700;color:var(--pdp-text);flex-shrink:0}.pdp-results-detail{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:10px;padding:4px 0;margin-bottom:14px}.pdp-drow{display:flex;justify-content:space-between;align-items:center;padding:9px 14px;border-bottom:1px solid var(--pdp-border);font-size:13px}.pdp-drow:last-child{border-bottom:none}.pdp-dk{color:var(--pdp-mid);font-weight:500}.pdp-dv{font-weight:700;color:var(--pdp-text);text-align:right}.pdp-rec-box{background:var(--pdp-accent-l);border:1px solid rgba(37,99,235,.2);border-radius:10px;padding:12px 16px;margin-bottom:14px}.pdp-rec-title{font-size:11px;font-weight:700;color:var(--pdp-accent-d);text-transform:uppercase;letter-spacing:.3px;margin-bottom:7px}.pdp-rec-text{font-size:13px;color:var(--pdp-accent-d);line-height:1.6}.pdp-chart-wrap{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:10px;padding:14px;margin-bottom:14px;position:relative;height:200px}.pdp-hidden{display:none!important}.pdp-section{margin-bottom:48px}.pdp-section h2{font-family:'Montserrat',sans-serif;font-size:clamp(19px,2.2vw,26px);font-weight:800;color:var(--pdp-navy);margin-bottom:18px;line-height:1.3;padding-bottom:10px;border-bottom:2px solid var(--pdp-accent-l)}.pdp-section h3{font-family:'Montserrat',sans-serif;font-size:clamp(15px,1.6vw,18.5px);font-weight:700;color:var(--pdp-text);margin:24px 0 12px;line-height:1.35}.pdp-section p{font-size:15.5px;color:var(--pdp-mid);line-height:1.76;margin-bottom:16px}.pdp-section ul,.pdp-section ol{margin:0 0 18px 22px}.pdp-section li{font-size:15.5px;color:var(--pdp-mid);line-height:1.72;margin-bottom:9px}.pdp-section a{color:var(--pdp-accent);text-decoration:underline;text-decoration-color:rgba(37,99,235,.3);transition:color 0.2s}.pdp-section a:hover{color:var(--pdp-accent-d)}.pdp-section strong{color:var(--pdp-text)}.pdp-formula-box{background:#0F172A;color:#93C5FD;border-radius:12px;padding:20px 24px;margin:20px 0;font-family:'Courier New',monospace;font-size:14px;line-height:1.85;border:1px solid #1E3A8A}.pdp-formula-box strong{color:#fff}.pdp-callout{border-radius:10px;padding:15px 18px;margin:18px 0;display:flex;gap:12px;align-items:flex-start}.pdp-ct-tip{background:rgba(37,99,235,.06);border-left:3px solid var(--pdp-accent)}.pdp-ct-warn{background:rgba(191,10,48,.06);border-left:3px solid var(--pdp-red)}.pdp-ct-info{background:rgba(0,40,104,.06);border-left:3px solid var(--pdp-navy)}.pdp-ct-osha{background:rgba(217,119,6,.08);border-left:3px solid var(--pdp-amber)}.pdp-callout-ico{font-size:20px;flex-shrink:0;margin-top:1px}.pdp-callout p{margin:0;font-size:14.5px;color:var(--pdp-text);line-height:1.65}.pdp-tbl-wrap{overflow-x:auto;margin:18px 0;border-radius:10px;border:1px solid var(--pdp-border)}.pdp-tbl{width:100%;border-collapse:collapse;font-size:13.5px}.pdp-tbl thead tr{background:var(--pdp-accent);color:#fff}.pdp-tbl th{padding:11px 14px;text-align:left;font-family:'Montserrat',sans-serif;font-weight:700;font-size:12px;letter-spacing:.3px}.pdp-tbl td{padding:10px 14px;border-bottom:1px solid var(--pdp-border);color:var(--pdp-mid);line-height:1.5}.pdp-tbl tbody tr:last-child td{border-bottom:none}.pdp-tbl tbody tr:nth-child(even){background:var(--pdp-bg)}.pdp-tbl tbody tr:hover{background:rgba(37,99,235,.04)}.pdp-tbl td strong{color:var(--pdp-text)}.pdp-ex-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:18px 0}.pdp-ex-card{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:12px;padding:20px;border-top:3px solid var(--pdp-accent)}.pdp-ex-city{font-family:'Montserrat',sans-serif;font-size:11px;font-weight:700;color:var(--pdp-accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.pdp-ex-title{font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;color:var(--pdp-text);margin-bottom:12px;line-height:1.3}.pdp-ex-row{display:flex;justify-content:space-between;font-size:12.5px;padding:5px 0;border-bottom:1px solid var(--pdp-border)}.pdp-ex-row:last-child{border-bottom:none}.pdp-ek{color:var(--pdp-mid)}.pdp-ev{font-weight:700;color:var(--pdp-text)}.pdp-tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:18px 0}.pdp-tip-card{background:var(--pdp-bg);border:1px solid var(--pdp-border);border-radius:10px;padding:18px}.pdp-tip-num{width:28px;height:28px;background:var(--pdp-accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Montserrat',sans-serif;font-size:13px;font-weight:800;margin-bottom:10px}.pdp-tip-title{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;color:var(--pdp-text);margin-bottom:8px}.pdp-tip-card p{font-size:13.5px;color:var(--pdp-mid);line-height:1.65;margin:0}.pdp-faq-list{margin:18px 0}.pdp-faq-item{border:1px solid var(--pdp-border);border-radius:10px;margin-bottom:7px;overflow:hidden}.pdp-faq-q{width:100%;padding:14px 18px;background:var(--pdp-white);border:none;text-align:left;font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;color:var(--pdp-text);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background 0.2s}.pdp-faq-q:hover{background:var(--pdp-bg)}.pdp-faq-q.pdp-open{color:var(--pdp-accent)}.pdp-faq-ico{flex-shrink:0;width:22px;height:22px;background:var(--pdp-accent-l);color:var(--pdp-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;transition:transform 0.2s}.pdp-faq-q.pdp-open .pdp-faq-ico{transform:rotate(45deg)}.pdp-faq-a{display:none;padding:0 18px 14px;font-size:14.5px;color:var(--pdp-mid);line-height:1.74;background:var(--pdp-white)}.pdp-faq-a.pdp-open{display:block}.pdp-rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.pdp-rel-card{background:var(--pdp-white);border:1px solid var(--pdp-border);border-radius:10px;padding:16px;transition:all 0.2s;text-decoration:none;display:block}.pdp-rel-card:hover{border-color:var(--pdp-accent);box-shadow:0 4px 16px rgba(37,99,235,.12);transform:translateY(-2px)}.pdp-rel-ico{font-size:26px;margin-bottom:9px;display:block}.pdp-rel-title{font-family:'Montserrat',sans-serif;font-size:13px;font-weight:700;color:var(--pdp-text);margin-bottom:5px;line-height:1.3}.pdp-rel-desc{font-size:12px;color:var(--pdp-mid);line-height:1.5}.pdp-rel-arrow{font-size:13px;color:var(--pdp-accent);margin-top:9px;font-weight:700;display:block}.pdp-legal{background:var(--pdp-bg);border:1px solid var(--pdp-border);border-radius:12px;padding:22px 26px;margin-top:40px}.pdp-legal h2{font-family:'Montserrat',sans-serif;font-size:16px;font-weight:700;color:var(--pdp-text);margin-bottom:10px}.pdp-legal p{font-size:13px;color:var(--pdp-mid);line-height:1.72;margin-bottom:8px}.pdp-legal p:last-child{margin-bottom:0}@media(max-width:940px){.pdp-calc-grid{grid-template-columns:1fr}.pdp-inputs-panel{border-right:none;border-bottom:1px solid var(--pdp-border)}.pdp-ex-grid{grid-template-columns:1fr}.pdp-rel-grid{grid-template-columns:repeat(2,1fr)}.pdp-tips-grid{grid-template-columns:1fr}}@media(max-width:768px){.pdp-hero{padding:28px 22px;border-radius:12px}.pdp-field-group{grid-template-columns:1fr}.pdp-metrics-row{gap:6px}.pdp-metric-value{font-size:15px}.pdp-inputs-panel,.pdp-results-panel{padding:16px 18px}.pdp-tab{font-size:11.5px;padding:11px 8px;min-width:120px}.pdp-rel-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.pdp-metrics-row{grid-template-columns:1fr 1fr}.pdp-volt-row{flex-wrap:wrap}}