:root{--navy-dark:#030d1a;--navy:#042c53;--navy-mid:#0c447c;--blue:#185fa5;--blue-mid:#378add;--blue-light:#85b7eb;--blue-lighter:#b5d4f4;--blue-bg:#e6f1fb;--green-dark:#173404;--green-mid:#3b6d11;--green:#639922;--green-light:#97c459;--cream:#f1efe8;--warm-border:#d3d1c7;--warm-text:#5f5e5a;--warm-dark:#444441;--muted:#888780;--danger:#ff8c8c;--bg:#f8f9fa;--border:#e5e7eb}.lkt-main{background:var(--bg);max-width:1280px;color:var(--warm-dark);margin:0 auto;padding:24px 20px 48px;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5}.header-card{background:var(--navy);border-radius:20px;margin-bottom:20px;padding:28px 32px;position:relative;overflow:hidden}.header-card:before{content:"";background:radial-gradient(circle, var(--blue) 0%, transparent 70%);filter:blur(60px);opacity:.3;pointer-events:none;width:260px;height:260px;position:absolute;top:-60px;left:-60px}.header-card:after{content:"";background:radial-gradient(circle, var(--green-mid) 0%, transparent 70%);filter:blur(70px);opacity:.25;pointer-events:none;width:200px;height:200px;position:absolute;bottom:-40px;right:-20px}.header-inner{z-index:1;justify-content:space-between;align-items:flex-start;gap:16px;display:flex;position:relative}.header-title{color:#fff;letter-spacing:-.5px;margin-top:10px;margin-bottom:6px;font-size:26px;font-weight:900}.header-sub{color:var(--blue-light);max-width:560px;font-size:13px;line-height:1.6}.header-meta{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:6px;display:flex}.lkt-badge-green{color:var(--green-light);letter-spacing:.15em;text-transform:uppercase;font-size:10px;font-weight:700;display:inline-block}.lkt-badge-blue{color:var(--blue);background:var(--blue-bg);border:1px solid var(--blue-lighter);letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:10px;font-weight:700;display:inline-block}.lkt-columns{grid-template-columns:1fr 1fr 1fr;align-items:start;gap:16px;display:grid}@media (max-width:900px){.lkt-columns{grid-template-columns:1fr}}@media (min-width:901px) and (max-width:1100px){.lkt-columns{grid-template-columns:1fr 1fr}}.lkt-card{border:1px solid var(--border);background:#fff;border-radius:20px;flex-direction:column;gap:20px;padding:24px;display:flex;box-shadow:0 4px 24px #0000000d}.lkt-card--dark{background:var(--navy);border-color:#0000;box-shadow:0 8px 32px #042c5340}.lkt-card-header{border-bottom:1px solid var(--border);align-items:flex-start;gap:14px;padding-bottom:16px;display:flex}.lkt-card--dark .lkt-card-header{border-bottom-color:#ffffff1a}.step-number{letter-spacing:.2em;color:var(--blue);background:var(--blue-bg);border:1px solid var(--blue-lighter);border-radius:6px;flex-shrink:0;margin-top:2px;padding:4px 7px;font-size:10px;font-weight:900}.step-number--light{color:var(--green-light);background:#97c4591f;border-color:#97c45940}.lkt-card-title{color:var(--navy);letter-spacing:-.3px;font-size:15px;font-weight:800}.lkt-card-title--light{color:#fff}.lkt-card-sub{color:var(--muted);margin-top:2px;font-size:12px}.lkt-card-sub--light{color:var(--blue-light)}.lk-grid{flex-wrap:wrap;gap:7px;display:flex}.lk-btn{background:var(--bg);border:1.5px solid var(--border);color:var(--warm-text);cursor:pointer;letter-spacing:.02em;border-radius:9px;padding:6px 12px;font-family:inherit;font-size:12px;font-weight:700;line-height:1;transition:all .15s}.lk-btn:hover{border-color:var(--navy);color:var(--navy);background:#fff}.lk-btn--selected{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 2px 8px #042c5333}.lk-count{border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding-top:4px;display:flex}.count-active{color:var(--navy);font-size:12px;font-weight:600}.count-muted{color:var(--muted);font-size:12px}.clear-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:2px 0;font-family:inherit;font-size:11px;font-weight:600;transition:color .15s}.clear-btn:hover{color:var(--danger)}.accordion{flex-direction:column;gap:0;display:flex}.accordion-item{border-bottom:1px solid var(--border);transition:background .15s}.accordion-item:first-child{border-top:1px solid var(--border)}.accordion-item--required{background:#6399220a}.accordion-item--checked{background:#042c5308}.accordion-row{justify-content:space-between;align-items:center;gap:8px;padding:10px 0;display:flex}.accordion-checkbox{cursor:pointer;flex:1;align-items:center;gap:9px;min-width:0;display:flex}.accordion-checkbox input[type=checkbox]{display:none}.checkbox-custom{border:1.5px solid var(--border);background:#fff;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;transition:all .15s;display:flex}.accordion-checkbox input:checked+.checkbox-custom{background:var(--navy);border-color:var(--navy)}.accordion-checkbox input:checked+.checkbox-custom:after{content:"";border-bottom:2px solid #fff;border-left:2px solid #fff;width:8px;height:5px;display:block;transform:rotate(-45deg)translateY(-1px)}.checkbox-custom--sm{border-radius:3px;width:14px;height:14px}.accordion-label{color:var(--warm-dark);align-items:center;gap:6px;min-width:0;font-size:12.5px;font-weight:600;display:flex}.required-dot{background:var(--green);border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.expand-btn{cursor:pointer;color:var(--muted);background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:4px;transition:color .15s,background .15s;display:flex}.expand-btn:hover{color:var(--navy);background:var(--bg)}.chevron{transition:transform .2s}.chevron-open{transition:transform .2s;transform:rotate(180deg)}.accordion-content{flex-direction:column;gap:8px;padding:4px 0 14px 25px;display:flex}.sub-checkbox{cursor:pointer;align-items:center;gap:8px;display:flex}.sub-checkbox input[type=checkbox]{display:none}.sub-label{color:var(--warm-text);font-size:12px;font-weight:500}.sub-label--required{color:var(--green-mid);font-weight:600}.accordion-para{color:var(--muted);background:var(--bg);border-left:2px solid var(--border);border-radius:6px;padding:6px 10px;font-size:11.5px;line-height:1.6}.calc-btn{background:var(--green);color:#fff;cursor:pointer;letter-spacing:-.1px;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:13px 20px;font-family:inherit;font-size:14px;font-weight:700;transition:all .2s;display:flex}.calc-btn:hover:not(:disabled){background:var(--green-mid);transform:scale(1.015)}.calc-btn:disabled{opacity:.45;cursor:not-allowed}.result-placeholder{color:#ffffff40;text-align:center;border:1px dashed #ffffff1f;border-radius:12px;flex-direction:column;align-items:center;gap:12px;padding:28px 16px;font-size:12.5px;line-height:1.6;display:flex}.result-error{color:var(--danger);background:#ff8c8c14;border:1px solid #ff8c8c33;border-radius:12px;align-items:flex-start;gap:10px;padding:14px;font-size:12.5px;line-height:1.5;display:flex}.result-error svg{flex-shrink:0;margin-top:1px}.results-list{flex-direction:column;gap:12px;max-height:380px;padding-right:4px;display:flex;overflow-y:auto}.results-label{color:var(--green-light);text-transform:uppercase;letter-spacing:.15em;font-size:10px;font-weight:700}.arrangement{background:#ffffff0d;border:1px solid #ffffff1a;border-radius:12px;flex-direction:column;gap:8px;padding:14px;display:flex}.group{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.lk-chip{color:#fff;letter-spacing:.04em;background:#ffffff1f;border:1px solid #ffffff26;border-radius:6px;padding:4px 10px;font-size:11px;font-weight:700}.separator{align-items:center;gap:8px;padding:2px 0;display:flex}.separator-line{background:#ffffff26;flex:1;height:1px}.separator-label{color:#ffffff4d;text-transform:uppercase;letter-spacing:.15em;white-space:nowrap;font-size:9px;font-weight:700}.cta-block{border-top:1px solid #ffffff1a;flex-direction:column;gap:8px;margin-top:auto;padding-top:16px;display:flex}.cta-hint{color:var(--blue-light);text-align:center;font-size:11px}.cta-btn{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #fff3;border-radius:10px;justify-content:center;align-items:center;padding:11px 20px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:flex}.cta-btn:hover{background:#ffffff24;border-color:#ffffff59}.disclaimer{color:#fff3;text-align:center;font-size:10px;line-height:1.5}