.pnav-root{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px)}.pnav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:24px;padding:10px 20px;min-height:60px}.pnav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);min-width:0}.pnav-logo{height:44px;width:auto;border-radius:50%;flex-shrink:0}.pnav-brand-text{font-size:1.05rem;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pnav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto;width:44px;height:44px;align-items:center;justify-content:center;border-radius:8px;transition:background .15s;-webkit-tap-highlight-color:transparent}.pnav-hamburger:hover{background:var(--hover-bg, var(--primary-l))}.pnav-hamburger-bar,.pnav-hamburger-bar:before,.pnav-hamburger-bar:after{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s ease,opacity .2s ease}.pnav-hamburger-bar{position:relative}.pnav-hamburger-bar:before,.pnav-hamburger-bar:after{content:"";position:absolute;left:0}.pnav-hamburger-bar:before{transform:translateY(-7px)}.pnav-hamburger-bar:after{transform:translateY(7px)}.pnav-hamburger-bar--open{background:transparent}.pnav-hamburger-bar--open:before{transform:rotate(45deg)}.pnav-hamburger-bar--open:after{transform:rotate(-45deg)}.pnav-links--desktop{display:flex;align-items:center;gap:4px;margin-left:auto;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.pnav-links--desktop::-webkit-scrollbar{display:none}.pnav-link{font-size:.88rem;font-weight:600;color:var(--text);text-decoration:none;padding:8px 14px;border-radius:8px;white-space:nowrap;transition:background .15s,color .15s}.pnav-link:hover{background:var(--hover-bg, var(--primary-l));color:var(--primary);text-decoration:none}.pnav-link--active{color:var(--primary);background:var(--primary-l)}.pnav-link--cta{background:var(--primary-cta);color:var(--card);padding:8px 20px;border-radius:20px;font-weight:700;text-decoration:none;flex-shrink:0}.pnav-link--cta:hover{background:var(--primary-700, var(--primary-cta));color:var(--card);text-decoration:none}.pnav-overlay,.pnav-drawer{display:none}@media(max-width:1024px){.pnav-inner{padding:8px 14px;gap:12px;min-height:52px}.pnav-logo{height:36px}.pnav-hamburger{display:flex}.pnav-links--desktop{display:none}.pnav-overlay{display:block;position:fixed;inset:0;background:#00000059;z-index:99;animation:pnav-fade-in .2s ease}.pnav-drawer{display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;width:260px;max-width:80vw;background:var(--card);z-index:100;padding:72px 20px 32px;gap:4px;box-shadow:-4px 0 24px #0000001f;transform:translate(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);overflow-y:auto;-webkit-overflow-scrolling:touch}.pnav-drawer--open{transform:translate(0)}.pnav-drawer-link{display:flex;align-items:center;padding:14px 16px;font-size:.95rem;font-weight:600;color:var(--text);text-decoration:none;border-radius:10px;min-height:48px;transition:background .15s,color .15s}.pnav-drawer-link:hover{background:#3db8cc14;color:var(--primary);text-decoration:none}.pnav-drawer-link--active{color:var(--primary);background:#3db8cc1a}.pnav-drawer-link--cta{background:var(--primary-cta);color:var(--card);border-radius:12px;font-weight:700;justify-content:center;margin-top:12px;text-decoration:none}.pnav-drawer-link--cta:hover{background:var(--primary-700, var(--primary-cta))}}@media(max-width:640px){.pnav-brand-text{display:none}}@keyframes pnav-fade-in{0%{opacity:0}to{opacity:1}}.cp-vrc{margin-top:8px}.cp-vrc-primary{padding:20px;background:var(--primary-l);border:1.5px solid var(--primary);border-radius:var(--radius)}.cp-vrc-eyebrow{text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;color:var(--text2, var(--gray-600));margin:0 0 6px}.cp-vrc-line{font-size:1.25rem;margin:0 0 6px;color:var(--text)}.cp-vrc-line strong{color:var(--primary);font-weight:800}.cp-vrc-sub{font-size:.9rem;color:var(--text2, var(--gray-600));margin:0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cp-vrc-toggle{margin:12px 0;padding:8px 14px;border:1.5px solid var(--border);background:var(--card);border-radius:var(--radius);cursor:pointer;color:var(--primary);font-weight:600}.cp-vrc-toggle:hover{border-color:var(--primary)}.cp-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;line-height:1.6}.cp-badge--good{background:var(--success-light);color:var(--success)}.cp-badge--ok{background:var(--surface);color:var(--text)}.cp-badge--warn{background:var(--warning-light);color:var(--warning)}.cp-badge--out{background:var(--danger-light);color:var(--danger)}:root{--cp-syringe-fluid-top: var(--primary);--cp-syringe-fluid-bottom: var(--primary-700);--cp-syringe-plunger-top: #94a3b8;--cp-syringe-plunger-bottom: #64748b;--cp-syringe-plunger-stroke: #475569;--cp-syringe-barrel-stroke: #334155;--cp-syringe-tick-major: #64748b;--cp-syringe-tick-minor: #cbd5e1}.cp-root{max-width:800px;margin:0 auto;padding:32px 24px 60px}.cp-page-header{margin-bottom:28px}.cp-page-title{font-size:1.5rem;font-weight:800;color:var(--text);letter-spacing:-.02em;margin-bottom:6px}.cp-page-sub{font-size:.87rem;color:var(--text2)}.cp-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px;background:var(--surface);padding:8px;border-radius:var(--radius-lg);border:1px solid var(--border)}.cp-tab{flex:1;min-width:110px;padding:10px 14px;border:1.5px solid var(--border);background:var(--card);border-radius:var(--radius);font-size:.84rem;font-weight:600;color:var(--text2);cursor:pointer;transition:border-color .15s,color .15s,background .15s;white-space:nowrap}.cp-tab:hover{border-color:var(--primary);color:var(--primary)}.cp-tab--active{background:var(--primary-cta);color:var(--card);border-color:var(--primary-cta)}.cp-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}.cp-section-title{font-size:1.1rem;font-weight:800;color:var(--text);margin-bottom:6px;letter-spacing:-.01em}.cp-section-sub{font-size:.84rem;color:var(--text2);margin-bottom:24px;line-height:1.5}.cp-form{display:flex;flex-direction:column;gap:16px;max-width:440px}.cp-field{display:flex;flex-direction:column;gap:5px}.cp-label{font-size:.8rem;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.04em}.cp-hint{font-size:.74rem;color:var(--text3);font-style:italic}.cp-input{padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:.95rem;color:var(--text);background:var(--bg);outline:none;transition:border-color .15s;font-family:inherit}.cp-input:focus{border-color:var(--primary)}.cp-select{padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:.9rem;background:var(--bg);color:var(--text);outline:none;cursor:pointer;font-family:inherit;transition:border-color .15s}.cp-select:focus{border-color:var(--primary)}.cp-input-unit{display:flex;gap:8px}.cp-input-unit .cp-input{flex:1;min-width:0}.cp-select--inline{width:76px;flex-shrink:0}.cp-result{margin-top:4px;padding:16px 20px;background:var(--primary-l);border:1.5px solid var(--primary);border-radius:var(--radius);display:flex;flex-direction:column;gap:6px}.cp-result-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:.9rem;color:var(--text)}.cp-result-row span{color:var(--text2)}.cp-result-row strong{color:var(--primary);font-weight:800;font-size:1rem}.cp-dose-layout{display:grid;grid-template-columns:1fr 160px;gap:32px;align-items:start}.cp-syringe{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px;background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border)}.cp-syringe-label{font-size:.68rem;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.04em;text-align:center}.cp-syringe-container{width:100px;height:300px;display:flex;justify-content:center}.cp-syringe-info{font-size:.76rem;font-weight:700;color:var(--text);text-align:center;background:var(--card);padding:6px 12px;border-radius:var(--radius);border:1px solid var(--border)}.cp-disclaimer{margin-top:20px;font-size:.74rem;color:var(--text3);text-align:center;line-height:1.5}@media(max-width:640px){.cp-root{padding:20px 16px 60px}.cp-tabs{flex-direction:column}.cp-tab{min-width:auto;text-align:left}.cp-dose-layout{grid-template-columns:1fr}.cp-syringe{order:-1}.cp-form{max-width:100%}}.cp-vc-form{gap:12px}.cp-vc-top{display:grid;grid-template-columns:minmax(0,380px) auto;gap:32px;align-items:start}.cp-vc-top .cp-vc-form{max-width:none;margin-top:4px}.cp-vc-syringe-side{display:flex;align-items:flex-start;justify-content:center}@media(max-width:640px){.cp-vc-top{grid-template-columns:1fr;gap:18px}.cp-vc-syringe-side{justify-content:flex-start}}.cp-vc-table-wrap{margin-top:20px;overflow-x:auto}.cp-vc-table{width:100%;border-collapse:collapse;font-size:.88rem}.cp-vc-table th{text-align:left;padding:8px 12px;background:var(--bg);border-bottom:2px solid var(--border);font-size:.78rem;font-weight:600;color:var(--gray-600);white-space:nowrap}.cp-vc-table td{padding:8px 12px;border-bottom:1px solid var(--surface);vertical-align:middle}.cp-vc-row:hover td{background:var(--bg)}.cp-vc-row--best td,.cp-vc-row--best:hover td{background:var(--success-light)}.cp-vc-water{font-weight:600;white-space:nowrap}.cp-vc-best{display:inline-block;margin-left:6px;font-size:.68rem;background:var(--success);color:var(--card);border-radius:var(--radius-sm);padding:1px 5px;font-weight:700;vertical-align:middle}.cp-vc-conc{color:var(--gray-600)}.cp-vc-units{white-space:nowrap}.cp-vc-div5{display:inline-block;margin-left:5px;font-size:.68rem;background:var(--primary-l);color:var(--accent-purple-hover);border-radius:3px;padding:1px 4px;font-weight:700}.cp-vc-note{margin-top:10px;font-size:.76rem;color:var(--gray-600)}.cp-derived-conc{font-size:.82rem;color:var(--text-muted, var(--gray-500));background:var(--primary-l, var(--info-light));border:1px solid var(--border-light, var(--gray-200));border-radius:var(--radius-md);padding:6px 10px;margin-bottom:4px}.cp-derived-conc strong{color:var(--primary, var(--primary))}.cp-public-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border-light);flex-wrap:wrap}.cp-public-bar__brand{font-size:1rem;font-weight:700;color:var(--primary);letter-spacing:.02em}.cp-public-bar__links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.cp-public-bar__link{font-size:.84rem;font-weight:500;color:var(--text2);text-decoration:none;padding:8px 14px;border-radius:20px;border:1px solid transparent;transition:background .15s,color .15s;white-space:nowrap}.cp-public-bar__link:hover{background:var(--gray-100);color:var(--text)}.cp-public-bar__link--active{background:var(--primary-l);color:var(--primary);border-color:var(--primary)}.cp-public-bar__link--cta{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:600}.cp-public-bar__link--cta:hover{background:var(--primary-dark);color:#fff}