.tlcalc-construction{--navy:#0d2b45;--blue:#155f91;--light:#f4f8fb;--line:#d9e3ec;--ink:#142231;--muted:#607284;--good:#0f7b52;--warn:#a66300;--bad:#b3261e;--card:#ffffff;}
  .tlcalc-construction *{box-sizing:border-box}
  .tlcalc-construction body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:linear-gradient(180deg,#f7fbff 0%,#fff 280px)}
  .tlcalc-construction .wrap{max-width:1240px;margin:0 auto;padding:24px}
  .tlcalc-construction .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;margin:12px 0 20px}
  .tlcalc-construction .badge{display:inline-block;background:#e7f2fa;color:var(--blue);border:1px solid #c9e2f1;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:bold;letter-spacing:.02em}
  .tlcalc-construction .hero .calc-heading{font-size:42px;line-height:1.05;margin:14px 0 12px;color:var(--navy)}
  .tlcalc-construction .hero p{font-size:17px;line-height:1.5;color:var(--muted);max-width:780px}
  .tlcalc-construction .cta{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
  .tlcalc-construction .btn{border:0;border-radius:10px;padding:13px 18px;font-weight:bold;cursor:pointer;font-size:14px}
  .tlcalc-construction .btn.primary{background:var(--navy);color:white}.tlcalc-construction .btn.secondary{background:white;color:var(--navy);border:1px solid var(--line)}
  .tlcalc-construction .hero-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 12px 30px rgba(13,43,69,.08)}
  .tlcalc-construction .score{font-size:38px;color:var(--navy);font-weight:800;line-height:1.08;margin:6px 0}.tlcalc-construction .score-label{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
  .tlcalc-construction .mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.tlcalc-construction .mini{background:var(--light);border-radius:12px;padding:12px}.tlcalc-construction .mini b{display:block;color:var(--navy);font-size:21px}.tlcalc-construction .mini span{font-size:12px;color:var(--muted)}
  
  .tlcalc-construction .layout{display:grid;grid-template-columns:1fr 410px;gap:22px}.tlcalc-construction .panel,.tlcalc-construction .results{background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 24px rgba(13,43,69,.06)}.tlcalc-construction .panel{padding:18px}.tlcalc-construction .results{padding:18px;position:sticky;top:16px;align-self:start}
  .tlcalc-construction .tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tlcalc-construction .tab{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-weight:bold;font-size:13px}.tlcalc-construction .tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}
  .tlcalc-construction h2{font-size:21px;margin:8px 0 12px;color:var(--navy)}.tlcalc-construction h3{font-size:16px;margin:20px 0 10px;color:var(--navy)}
  .tlcalc-construction .section{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.tlcalc-construction .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tlcalc-construction .field{display:flex;flex-direction:column;gap:6px}.tlcalc-construction .field label{font-size:12px;font-weight:bold;color:#41586b}.tlcalc-construction .field input,.tlcalc-construction .field select{border:1px solid #cbd8e3;border-radius:10px;padding:11px 10px;font-size:15px;background:#fff}.tlcalc-construction .field input::placeholder{color:#9aabb8}.tlcalc-construction .hint{font-size:12px;color:var(--muted);line-height:1.35}.tlcalc-construction .note{font-size:12px;color:#41586b;background:var(--light);border:1px solid var(--line);border-radius:12px;padding:10px;margin-top:10px;line-height:1.4}
  .tlcalc-construction .result-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.tlcalc-construction .status{background:#fff8ed;color:var(--warn);border-radius:999px;padding:6px 9px;font-size:12px;font-weight:bold;white-space:nowrap}.tlcalc-construction .metric{border-top:1px solid var(--line);padding:13px 0}.tlcalc-construction .metric:first-of-type{border-top:0}.tlcalc-construction .metric .label{color:var(--muted);font-size:13px}.tlcalc-construction .metric .value{font-size:25px;font-weight:800;color:var(--navy);margin-top:4px}.tlcalc-construction .metric small{display:block;color:var(--muted);margin-top:3px}.tlcalc-construction .split{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .tlcalc-construction .callout{background:#fff8ed;border:1px solid #f0d6a8;border-radius:12px;padding:12px;margin-top:12px;color:#674000;line-height:1.4}.tlcalc-construction .recommend{background:#e7f2fa;border:1px solid #c9e2f1;border-radius:14px;padding:13px;margin:10px 0 12px;line-height:1.35}.tlcalc-construction .recommend b{display:block;color:var(--navy);font-size:16px;margin-bottom:4px}.tlcalc-construction .hidden{display:none}.tlcalc-construction .mutedBlock{opacity:.55}
  .tlcalc-construction .leadbox{margin-top:16px;border-radius:14px;background:var(--navy);color:white;padding:16px}.tlcalc-construction .leadbox input{width:100%;margin:8px 0;border:0;border-radius:8px;padding:11px}.tlcalc-construction .leadbox .lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tlcalc-construction .leadbox button[disabled]{opacity:.7;cursor:not-allowed}.tlcalc-construction .lead-message{font-size:12px;line-height:1.35;margin:10px 0 0;color:#dceaf4}.tlcalc-construction .lead-message.success{color:#bff3d0}.tlcalc-construction .lead-message.error{color:#ffd1d1}.tlcalc-construction .lead-disclaimer{display:block;margin-top:9px;color:#c8d8e6;font-size:11px;line-height:1.35}.tlcalc-construction .disclaimer{font-size:11px;color:var(--muted);margin-top:16px;line-height:1.4}
  .tlcalc-construction .toggle-card{background:#f8fbfd;border:1px solid var(--line);border-radius:14px;padding:12px;margin-top:12px;display:flex;justify-content:space-between;gap:16px;align-items:center}.tlcalc-construction .toggle-card b{color:var(--navy)}.tlcalc-construction .toggle-card small{display:block;color:var(--muted);line-height:1.35;margin-top:4px}.tlcalc-construction .switch{position:relative;display:inline-block;width:54px;height:30px;flex:0 0 auto}.tlcalc-construction .switch input{opacity:0;width:0;height:0}.tlcalc-construction .slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:#b8c8d6;transition:.2s;border-radius:999px}.tlcalc-construction .slider:before{position:absolute;content:"";height:24px;width:24px;left:3px;bottom:3px;background:white;transition:.2s;border-radius:50%;box-shadow:0 2px 6px rgba(0,0,0,.2)}.tlcalc-construction .switch input:checked + .slider{background:var(--navy)}.tlcalc-construction .switch input:checked + .slider:before{transform:translateX(24px)}

  @media(max-width:980px){.tlcalc-construction .hero,.tlcalc-construction .layout{grid-template-columns:1fr}.tlcalc-construction .results{position:static}.tlcalc-construction .grid{grid-template-columns:1fr 1fr}.tlcalc-construction .hero .calc-heading{font-size:34px}}@media(max-width:640px){.tlcalc-construction .grid,.tlcalc-construction .mini-grid,.tlcalc-construction .split{grid-template-columns:1fr}.tlcalc-construction .wrap{padding:14px}.tlcalc-construction .hero .calc-heading{font-size:29px}}