@import url('data:text/css,');
:root{color-scheme:light;--bg:#f5f7fb;--surface:#fff;--surface-2:#f8f9fc;--ink:#182338;--muted:#7b879b;--line:#e7ebf2;--accent:#6258e8;--accent-2:#8178ff;--green:#16845b;--green-bg:#e8f8f0;--shadow:0 12px 40px rgba(24,35,56,.055)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.5;transition:background .2s,color .2s}body.dark{color-scheme:dark;--bg:#101522;--surface:#181f30;--surface-2:#20283a;--ink:#edf1fa;--muted:#a1abc0;--line:#30394d;--accent:#958cff;--accent-2:#aaa4ff;--green:#5bd7a2;--green-bg:#183c33;--shadow:0 12px 40px rgba(0,0,0,.18)}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:76px;padding:0 max(5vw,24px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--surface)}.brand{display:flex;gap:10px;align-items:center;color:var(--ink);text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.6px}.brand-mark{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:var(--accent);color:white;font-size:22px}.brand-light{font-weight:500;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:20px}.status{color:var(--muted);font-size:12px}.status-dot,.live-dot{color:var(--green)}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px}.icon-button{width:38px;height:38px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);font-size:18px}.shell{max-width:1180px;margin:0 auto;padding:0 24px}.hero{padding:52px 0 35px}.eyebrow,.step-label{font-size:10px;letter-spacing:1.5px;font-weight:800;color:var(--accent)}.eyebrow span{padding:0 7px;color:var(--muted)}h1{font-size:clamp(36px,5vw,54px);line-height:1.08;letter-spacing:-2.6px;margin:15px 0 12px;font-weight:800}h1 span{color:var(--accent)}.hero>p{font-size:16px;color:var(--muted);margin:0}.hero-note{font-size:12px;color:var(--muted);margin-top:18px}.spark{color:#d6a044;margin-right:6px}.mobile-break{display:none}.workspace{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(350px,.9fr);align-items:start;gap:22px}.panel,.results-panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.input-panel{padding:26px}.panel-heading,.results-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.panel-heading h2,.results-top h2{font-size:20px;letter-spacing:-.5px;margin:5px 0 0}.edit-chip{font-size:9px;letter-spacing:1px;font-weight:800;color:var(--green);background:var(--green-bg);border-radius:6px;padding:5px 8px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 14px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field>span{font-size:12px;font-weight:650;color:var(--ink)}.field small{font-weight:450;color:var(--muted);font-size:10px;margin-left:4px}.field.full{grid-column:1/-1}.input-wrap{height:43px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);display:flex;align-items:center;min-width:0;transition:border .15s,box-shadow .15s}.input-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 12%,transparent)}.input-wrap input{width:100%;min-width:0;height:100%;border:0;outline:0;background:transparent;color:var(--ink);padding:0 11px;font-size:13px;font-weight:600;appearance:textfield}.input-wrap input::-webkit-inner-spin-button,.input-wrap input::-webkit-outer-spin-button{appearance:none;margin:0}.prefix{padding-left:12px;color:var(--muted);font-size:13px}.prefix+input{padding-left:5px}.suffix{padding:0 11px;color:var(--muted);font-size:12px}.input-wrap select,.field select{width:100%;height:43px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--ink);padding:0 12px;outline:0;font-size:12px}.field select:focus{border-color:var(--accent)}.section-divider{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin:24px 0 17px;padding-top:20px;font-size:10px;letter-spacing:1px;font-weight:800;color:var(--muted)}.unit-tag{font-size:9px;letter-spacing:.6px;border:1px solid var(--line);padding:3px 6px;border-radius:5px}.tier-preview{display:flex;align-items:center;gap:12px;padding:13px 14px;margin-top:18px;border-radius:10px;background:var(--surface-2);border:1px solid var(--line)}.tier-icon{display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);border-radius:8px;width:35px;height:35px;font-size:18px;color:var(--accent)}.tier-preview>div{display:flex;flex-direction:column;gap:1px;flex:1}.muted-label{font-size:10px;color:var(--muted)}.tier-preview strong{font-size:12px}.tier-badge{font-size:9px;letter-spacing:.6px;font-weight:800;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);padding:5px 7px;border-radius:5px}.advanced{margin-top:23px;border-top:1px solid var(--line);padding-top:18px}.advanced summary{display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;font-size:12px;font-weight:750}.advanced summary::-webkit-details-marker{display:none}.sliders{color:var(--accent);font-size:17px;vertical-align:middle;margin-right:8px}.summary-hint{font-size:9px;letter-spacing:.7px;color:var(--muted)}.advanced-copy{font-size:11px;color:var(--muted);margin:12px 0 17px}.advanced .field-grid{margin-bottom:14px}.text-button{border:0;background:transparent;color:var(--accent);font-size:11px;font-weight:700;padding:6px 0}.results-panel{padding:26px;position:sticky;top:18px}.results-top{margin-bottom:20px}.live-dot{font-size:10px;font-weight:700}.profit-card{border-radius:13px;padding:20px;background:linear-gradient(125deg,#26244f,#413b8c);color:#fff;position:relative;overflow:hidden}.profit-card:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;border:1px solid #ffffff12;right:-65px;top:-95px;box-shadow:0 0 0 25px #ffffff08,0 0 0 50px #ffffff05}.result-caption{font-size:9px;letter-spacing:1.3px;color:#c5c3f3;font-weight:800}.profit-number{font-size:42px;font-weight:800;letter-spacing:-1.5px;line-height:1.25;margin:7px 0 10px;position:relative;z-index:1}.profit-bottom{display:flex;align-items:center;gap:10px;position:relative;z-index:1}.margin-pill{font-size:10px;font-weight:800;background:#ffffff1b;border:1px solid #ffffff20;padding:4px 8px;border-radius:6px}.per-unit{font-size:10px;color:#d2d1ee}.profit-track{height:4px;border-radius:5px;background:#ffffff22;margin-top:20px;overflow:hidden}.profit-track span{display:block;width:41%;height:100%;background:#72e0b0;border-radius:5px;transition:width .2s}.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0 22px}.kpi{border:1px solid var(--line);border-radius:11px;padding:14px 13px;min-width:0}.kpi>span{display:block;font-size:10px;color:var(--muted)}.kpi strong{display:block;font-size:21px;letter-spacing:-.5px;margin:4px 0 2px;overflow-wrap:anywhere}.kpi small{display:block;font-size:9px;color:var(--muted)}.fee-breakdown{border-top:1px solid var(--line);padding-top:18px}.breakdown-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.breakdown-title h3{font-size:13px;margin:0}.breakdown-title>span{font-size:9px;letter-spacing:1px;color:var(--muted)}.fee-row,.fee-total{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;font-size:11px}.fee-row>span{color:var(--muted);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.fee-row strong{font-size:11px;font-weight:700;font-variant-numeric:tabular-nums}.fee-row small{font-size:9px;color:var(--muted)}.fee-dot{width:7px;height:7px;border-radius:3px;display:inline-block;flex-shrink:0}.referral{background:#8d84ff}.fulfillment{background:#36bd91}.other{background:#b9c2d2}.cost-row{border-top:1px dashed var(--line);margin-top:4px;padding-top:13px}.cost-row>span{color:var(--ink)}.fee-total{border-top:1px solid var(--line);margin-top:5px;padding-top:14px;font-size:11px;font-weight:750}.fee-total strong{font-size:13px}.primary-button{width:100%;height:45px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-weight:750;font-size:12px;margin-top:19px;box-shadow:0 6px 16px color-mix(in srgb,var(--accent) 22%,transparent);transition:transform .15s,background .15s}.primary-button:hover{background:var(--accent-2);transform:translateY(-1px)}.primary-button span{margin-right:8px}.copy-status{height:14px;margin:6px 0 0;text-align:center;font-size:10px;color:var(--green)}.privacy-note{display:flex;gap:9px;margin-top:13px;padding:12px;background:var(--surface-2);border-radius:9px;color:var(--muted);font-size:10px;line-height:1.6}.privacy-note>span{color:var(--accent);font-size:14px}.privacy-note p{margin:0}.privacy-note strong{color:var(--ink)}.privacy-note a{color:var(--accent);text-underline-offset:2px}.how-it-works{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:25px;padding:54px 0 42px;margin-top:18px;border-bottom:1px solid var(--line)}.how-it-works h2{font-size:20px;line-height:1.25;letter-spacing:-.6px;margin:8px 0}.benefit{display:flex;gap:12px}.benefit>span{font-size:10px;color:var(--accent);font-weight:800;padding-top:2px}.benefit strong{font-size:12px}.benefit p{font-size:11px;color:var(--muted);line-height:1.6;margin:5px 0 0}footer{display:flex;justify-content:space-between;gap:15px;padding:20px 0 28px;font-size:10px;color:var(--muted)}
@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:14px}.input-panel,.results-panel{padding:20px}.how-it-works{grid-template-columns:1fr 1fr;row-gap:24px}.hero{padding-top:42px}}@media(max-width:700px){.topbar{height:64px;padding:0 18px}.status{display:none}.shell{padding:0 15px}.hero{padding:37px 0 25px}h1{font-size:42px;letter-spacing:-2px}.hero>p{font-size:14px}.mobile-break{display:block}.workspace{grid-template-columns:1fr}.results-panel{position:static;grid-row:1}.input-panel{grid-row:2}.profit-number{font-size:39px}.how-it-works{grid-template-columns:1fr 1fr;padding:37px 0 30px}.how-it-works>div:first-child{grid-column:1/-1}.how-it-works h2{max-width:320px}footer{flex-direction:column;gap:5px}.field-grid{gap:15px 10px}}@media(max-width:390px){.input-panel,.results-panel{padding:17px}.field-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.dimensions{grid-template-columns:1fr 1fr}.how-it-works{grid-template-columns:1fr}.how-it-works>div:first-child{grid-column:auto}.kpi{padding:12px 10px}.kpi strong{font-size:19px}.tier-badge{font-size:8px}}