:root{--navy:#0d1d2b;--navy-2:#162c3d;--ink:#142538;--muted:#62717d;--line:#d9e1e5;--bg:#f3f6f5;--white:#fff;--yellow:#f6c619;--red:#b84b42;--green:#176a57;--radius:18px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline:3px solid #e7a900;outline-offset:3px}[hidden]{display:none!important}
.site-header{min-height:82px;background:var(--navy);color:var(--white);display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px max(22px,calc((100vw - 1190px)/2));border-bottom:4px solid var(--yellow)}
.brand{display:flex;align-items:center;gap:12px;font-size:1.45rem;font-weight:850;letter-spacing:-.055em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:47px;height:47px;border:3px solid var(--yellow);border-radius:15px;background:#17362f;color:#fff;letter-spacing:-.08em;font-size:1rem;box-shadow:inset -3px -3px 0 rgba(255,255,255,.12)}.brand-accent{color:var(--yellow)}.brand small{font-size:.72rem;letter-spacing:.02em;font-weight:650;color:#a9b9c3}.demo-pill{font-size:.78rem;border:1px solid #587181;border-radius:999px;padding:8px 12px;color:#d6e0e5;white-space:nowrap}
.shell{max-width:1190px;margin:0 auto;padding:0 22px 72px}.intro{padding:55px 0 36px;max-width:850px}.eyebrow{color:#aa562f;text-transform:uppercase;letter-spacing:.17em;font-size:.75rem;font-weight:800}.intro h1{font-size:clamp(2.8rem,6vw,5.4rem);line-height:1.03;letter-spacing:-.065em;margin:16px 0 18px;font-weight:850}.intro h1 em{color:#bd7810;font-style:normal}.intro>p{font-size:1.11rem;line-height:1.65;color:#53636f;max-width:650px;margin:0}.intro-note{margin-top:26px;display:flex;align-items:center;gap:13px;background:#e8eeeb;border-left:4px solid #85a49b;border-radius:0 10px 10px 0;padding:13px 16px;color:#475d59;font-size:.9rem}.intro-note strong{color:#205445;white-space:nowrap}
.step-nav{display:flex;gap:10px;border-bottom:1px solid var(--line);margin-bottom:36px;overflow-x:auto;scrollbar-width:thin}.step{border:1px solid transparent;border-bottom:3px solid transparent;background:transparent;color:#677985;font-weight:750;padding:16px 19px;margin-bottom:-1px;white-space:nowrap}.step span{display:inline-grid;place-items:center;width:29px;height:29px;margin-right:7px;border-radius:50%;background:#e4eaea;color:#6b7d83;font-size:.74rem}.step:hover{color:var(--ink)}.step.active{color:var(--ink);border-bottom-color:var(--yellow)}.step.active span{background:var(--navy);color:var(--yellow)}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}.section-head h2{font-size:clamp(2.1rem,4vw,3.2rem);letter-spacing:-.055em;line-height:1.1;margin:9px 0 12px}.section-head p{margin:0;color:var(--muted);line-height:1.6;max-width:660px}.section-icon{display:grid;place-items:center;flex:none;width:52px;height:52px;border-radius:16px;background:#e8dfb9;color:#866013;font-size:1.8rem;font-weight:800}
.work-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.88fr);align-items:start;gap:22px}.form-card,.result-card{border-radius:var(--radius);box-shadow:0 8px 28px rgba(23,45,54,.065)}.form-card{background:var(--white);border:1px solid var(--line);padding:29px}.form-card h3{font-size:1.12rem;letter-spacing:-.025em;margin:0 0 20px}.form-card .subhead{margin-top:32px;padding-top:27px;border-top:1px solid var(--line)}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.field-grid label{font-size:.86rem;font-weight:750;line-height:1.35;display:flex;flex-direction:column;gap:8px}.field-grid label small{display:block;font-size:.72rem;color:#7b8991;font-weight:500;min-height:1em}.input-wrap{height:49px;border:1px solid #cbd7db;border-radius:9px;display:flex;align-items:center;overflow:hidden;background:#fff;transition:border-color .2s,box-shadow .2s}.input-wrap:focus-within{border-color:#bb8b12;box-shadow:0 0 0 3px rgba(246,198,25,.18)}.input-wrap b{font-size:.93rem;color:#536a72;font-weight:750;padding:0 13px}.input-wrap input{width:100%;min-width:0;border:0;outline:0;padding:11px 13px;background:transparent;font-size:1rem;font-weight:700;color:var(--ink)}.input-wrap b+input{padding-left:0}.input-wrap input+b{border-left:1px solid #e4eaed}.input-wrap input::-webkit-inner-spin-button{-webkit-appearance:none}.input-wrap input[type=number]{appearance:textfield;-moz-appearance:textfield}
.result-card{background:var(--navy);color:var(--white);padding:30px;position:sticky;top:18px}.result-kicker{font-size:.77rem;text-transform:uppercase;letter-spacing:.13em;color:#b9cbd2;font-weight:800}.big-number{font-size:clamp(2.7rem,5vw,4.2rem);font-weight:850;letter-spacing:-.06em;margin:8px 0;line-height:1.08;color:var(--yellow);overflow-wrap:anywhere}.mid-number{font-size:2rem;font-weight:820;letter-spacing:-.045em;margin-top:7px;color:#fff}.result-caption{font-size:.86rem;line-height:1.55;color:#b6c5cc}.divider{height:1px;background:#395061;margin:24px 0}.metric-list{margin:0}.metric-list div{display:flex;justify-content:space-between;gap:20px;padding:8px 0;font-size:.86rem}.metric-list dt{color:#b6c5cc}.metric-list dd{margin:0;color:#fff;font-weight:750;text-align:right;white-space:nowrap}.metric-list .emphasis{border-top:1px solid #395061;margin-top:6px;padding-top:14px}.metric-list .emphasis dt,.metric-list .emphasis dd{color:var(--yellow)}.status{border-radius:10px;padding:12px 14px;margin-top:20px;font-size:.85rem;line-height:1.5;background:#294438;color:#d3f4dd}.status.warning{background:#513c33;color:#ffe3d5}.status.neutral{background:#30414c;color:#c3d2d9}.primary-btn,.secondary-btn{display:flex;align-items:center;justify-content:space-between;width:100%;gap:10px;border-radius:9px;padding:14px 16px;margin-top:22px;font-weight:800;text-align:left}.primary-btn{border:0;background:var(--yellow);color:#112333}.primary-btn:hover{background:#ffd53c}.secondary-btn{border:1px solid #6c828b;background:transparent;color:#fff}.secondary-btn:hover{background:#203748}
.form-heading{margin:34px 0 14px;border-top:1px solid var(--line);padding-top:24px;display:flex;align-items:end;justify-content:space-between;gap:12px}.form-heading h3{margin:0 0 6px}.form-heading p{color:var(--muted);font-size:.78rem;margin:0;line-height:1.4}.add-btn{white-space:nowrap;color:#1c584c;border:1px solid #aac7bc;background:#edf6ef;padding:8px 10px;border-radius:8px;font-size:.78rem;font-weight:800}.add-btn:hover{background:#dceddf}.line-rows{display:grid;gap:12px}.line-row{background:#f5f8f7;border:1px solid #dde6e5;border-radius:12px;padding:14px;display:grid;grid-template-columns:minmax(100px,1.5fr) repeat(2,minmax(78px,.65fr)) auto;gap:9px;align-items:end}.line-row label{display:flex;flex-direction:column;gap:5px;color:#63737b;font-size:.69rem;font-weight:750}.line-row input{height:40px;width:100%;min-width:0;padding:8px;border:1px solid #cbd7db;border-radius:7px;background:white;color:var(--ink);font-size:.87rem}.line-row .remove-row{border:0;background:transparent;color:#a7544f;font-size:1.35rem;height:40px;width:30px}.line-row .remove-row:hover{background:#f5e8e7;border-radius:6px}.gst-grid{margin-top:27px}.field-grid .check-label{display:flex;flex-direction:row;align-items:center;gap:11px;font-size:.9rem}.check-label input{width:19px;height:19px;accent-color:#1a7058}.review-job{display:flex;gap:12px;align-items:center;margin-bottom:26px;padding-bottom:21px;border-bottom:1px solid var(--line)}.review-job span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#819097;font-weight:800}.review-job strong{font-size:1rem}.help-box{border-radius:12px;background:#eef4f1;border:1px solid #d4e3db;padding:18px;margin-top:31px}.help-box strong{font-size:.85rem;color:#2a604f}.help-box p{margin:6px 0 0;font-size:.82rem;color:#5d7169;line-height:1.55}.footer{border-top:1px solid var(--line);padding:25px 22px;text-align:center;font-size:.75rem;color:#75838a;line-height:1.5}
@media(max-width:800px){.work-grid{grid-template-columns:1fr}.result-card{position:static}.section-icon{display:none}.shell{padding-bottom:35px}.intro{padding-top:38px}.intro h1{font-size:clamp(2.55rem,8vw,4.4rem)}.step-nav{margin-bottom:27px}}
@media(max-width:560px){.site-header{min-height:70px;padding:11px 16px}.brand{font-size:1.22rem}.brand-mark{width:40px;height:40px;font-size:.85rem}.brand small{font-size:.65rem}.demo-pill{font-size:.63rem;padding:6px 7px}.shell{padding-left:15px;padding-right:15px}.intro{padding-top:30px;padding-bottom:24px}.intro h1{font-size:2.62rem;margin:11px 0 14px}.intro>p{font-size:.96rem}.intro-note{align-items:flex-start;flex-direction:column;gap:3px;padding:11px 13px}.step-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;overflow:visible}.step{font-size:.76rem;padding:13px 3px;white-space:normal}.step span{width:22px;height:22px;margin-right:3px;font-size:.65rem}.section-head h2{font-size:2.15rem}.section-head p{font-size:.9rem}.form-card,.result-card{padding:19px}.field-grid{gap:17px 11px}.field-grid label{font-size:.77rem}.field-grid label small{font-size:.68rem}.input-wrap{height:46px}.input-wrap input{font-size:.94rem}.line-row{grid-template-columns:repeat(2,minmax(0,1fr)) auto;gap:8px}.line-row label:first-child{grid-column:1 / 4}.line-row .remove-row{grid-column:3;grid-row:2}.form-heading p{display:none}.add-btn{font-size:.72rem}.big-number{font-size:3.25rem}.metric-list div{font-size:.8rem}}
@media(max-width:360px){.brand small{display:none}.step{font-size:.72rem}.field-grid{grid-template-columns:1fr}}