:root{--bg:#f6f8fb;--ink:#18243a;--muted:#637087;--accent:#1566e9;--line:#e3e8f1;--white:#fff;--navy:#101b30;--shade:#f1f5fb;--green:#159761;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.top{background:var(--white);height:78px;padding:0 max(28px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:23px;font-weight:800;letter-spacing:-1px;color:var(--ink);text-decoration:none}.brand-icon{background:var(--navy);border-radius:11px;color:white;font-size:24px;width:37px;height:37px;text-align:center;line-height:37px}.accent,.dot{color:var(--accent)}.privacy{font-size:12px;color:var(--muted);font-weight:600}.green-dot{display:inline-block;width:8px;height:8px;background:#21b57a;border-radius:100%;margin-right:7px}.hero{background:var(--navy);color:white;padding:66px 24px 68px;text-align:center;background-image:radial-gradient(ellipse at 80% 12%,#1b3156 0,transparent 45%)}.eyebrow{color:#4084ff;letter-spacing:2.2px;font-weight:800;font-size:10px}.hero h1{font-size:clamp(36px,5vw,58px);letter-spacing:-2px;margin:15px 0}.hero em{font-style:normal;color:#6da3ff}.hero p{margin:0 auto;max-width:660px;color:#bfcadc;line-height:1.75;font-size:16px}.hero-points{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-top:28px;color:#d5deea;font-weight:600;font-size:12px}.workspace{max-width:1240px;margin:45px auto 70px;padding:0 24px;display:grid;grid-template-columns:253px minmax(0,1fr);gap:27px}.sidebar{background:white;border:1px solid var(--line);border-radius:15px;padding:19px;height:max-content;position:sticky;top:20px}.sidebar label{font-size:12px;font-weight:800;display:block;margin-bottom:10px}input,select{font:inherit}.sidebar input{width:100%;height:41px;border:1px solid var(--line);border-radius:8px;padding:0 12px;font-size:13px;outline:none}.sidebar input:focus,.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #dceaff}.nav-category{padding:19px 8px 9px;font-size:10px;font-weight:800;letter-spacing:1.5px;color:#9aa4b5}.nav-button{display:block;width:100%;border:0;text-align:left;background:transparent;color:#58647a;cursor:pointer;border-radius:8px;padding:11px 12px;font-weight:600;font-size:13px}.nav-button:hover{background:#f2f5fa}.nav-button.active{background:#e9f1ff;color:#125fda}.aside-note{margin-top:26px;background:#edf6f1;padding:17px;border-radius:9px;color:#286347;font-size:12px}.aside-note p{line-height:1.6;margin-bottom:0}.content{min-width:0}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:5px 0 23px}.section-head h2{font-size:30px;letter-spacing:-1.1px;margin:9px 0}.section-head p{color:var(--muted);font-size:13px;line-height:1.6;margin:0}.secondary-btn{background:white;border:1px solid var(--line);border-radius:8px;padding:11px 15px;white-space:nowrap;cursor:pointer;color:var(--ink);font-weight:700;font-size:12px}.calculator-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(290px,.9fr);gap:20px}.form-card,.results-card{border-radius:14px;padding:27px;background:white;border:1px solid var(--line)}.form-card h3{font-size:15px;margin:0 0 25px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.field{min-width:0}.field.wide{grid-column:1/-1}.field label{display:block;color:#46536a;font-size:12px;font-weight:750;margin-bottom:8px}.field input,.field select{width:100%;background:white;border:1px solid #d9e0eb;border-radius:8px;padding:12px 11px;color:var(--ink);outline:0;min-width:0}.hint{font-size:10px;color:#8894a5;margin-top:5px}.note{font-size:11px;color:var(--muted);line-height:1.5;margin-top:20px}.results-card{background:#f0f6ff;border-color:#d9e6fa}.results-label{font-size:10px;letter-spacing:1.4px;font-weight:850;color:#617fba}.big-result{font-size:clamp(35px,4vw,49px);font-weight:850;color:#115fd9;letter-spacing:-2px;margin:18px 0 6px;overflow-wrap:anywhere}.result-sub{font-size:12px;color:#6980a2;min-height:20px}.separator{height:1px;background:#cfddf4;margin:25px 0}.breakdown{display:grid;gap:17px}.breakdown-row{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:#62728b}.breakdown-row b{color:#1c304b;font-size:13px;text-align:right}.disclaimer{border-top:1px solid #cfddf4;margin-top:25px;padding-top:17px;color:#7587a3;font-size:11px;line-height:1.6}.explain{display:flex;gap:15px;padding:21px;background:white;border-radius:12px;border:1px solid var(--line);margin-top:21px}.explain-icon{width:30px;height:30px;border-radius:9px;flex-shrink:0;background:#edf3ff;color:var(--accent);text-align:center;line-height:30px;font-weight:700}.explain h3{margin:0 0 6px;font-size:13px}.explain p{margin:0;font-size:12px;line-height:1.8;color:var(--muted)}.bottom-banner{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap;color:#50637e;font-size:12px}.bottom-banner strong{color:#1e3a60}footer{padding:26px max(24px,calc((100vw - 1240px)/2));background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;align-items:center;font-size:11px;color:var(--muted)}footer strong{font-size:15px;color:var(--ink)}.empty-nav{font-size:12px;color:var(--muted);padding:12px}.error{color:#a71937!important;font-size:14px!important}@media(max-width:960px){.calculator-layout{grid-template-columns:1fr}.workspace{grid-template-columns:210px minmax(0,1fr);gap:18px}}@media(max-width:680px){.top{padding:0 19px;height:67px}.brand{font-size:19px}.privacy{display:none}.hero{padding:43px 22px}.hero h1{letter-spacing:-1px}.workspace{grid-template-columns:1fr;margin-top:20px;padding:0 14px}.sidebar{position:static}.sidebar nav{max-height:190px;overflow-y:auto}.section-head{align-items:flex-start}.section-head h2{font-size:25px}.form-card,.results-card{padding:21px}.fields{gap:13px}.field input,.field select{font-size:16px}.hero-points{gap:12px}footer{padding:20px;display:block}footer span{display:block;margin-top:10px}}