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strong{color:var(--ink)}.prose hr{border:0;border-top:1px solid var(--line)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);-webkit-overflow-scrolling:touch}.prose table{width:100%;font-size:.94rem}.prose th,.prose td{text-align:left;padding:11px 15px;border-bottom:1px solid var(--line);vertical-align:top}.prose th{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);background:var(--paper-2);font-weight:700;white-space:nowrap}.prose tr:last-child td{border-bottom:0}.byline{display:flex;align-items:center;gap:14px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:36px 0 20px;font-size:.92rem}.byline .avatar{width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:var(--font-display);font-weight:600;flex:none}.byline .who{display:grid}.byline .who b{color:var(--ink)}.form-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(32px,5vw,72px);align-items:start}@media(max-width:960px){.form-grid{grid-template-columns:1fr}.form-side{order:-1}}.form-side{position:sticky;top:100px;display:grid;gap:18px}form{display:grid;gap:28px}fieldset{border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(20px,3vw,32px);margin:0;display:grid;gap:18px;background:var(--paper)}legend{padding:0 10px;font-family:var(--font-display);font-size:1.25rem;color:var(--ink);display:flex;gap:12px;align-items:baseline}legend .n{font-family:var(--font-text);font-size:.76rem;letter-spacing:.14em;color:var(--accent-ink);font-weight:700}.field{display:grid;gap:7px}.field label,.field .lbl{font-size:.86rem;font-weight:600;color:var(--ink)}.field .hint{font-size:.82rem;color:var(--mute)}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.three{display:grid;grid-template-columns:2fr 1fr 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li:before{counter-increment:s;content:counter(s,decimal-leading-zero);font-size:.76rem;font-weight:700;color:var(--accent-ink);letter-spacing:.08em;padding-top:3px}.progress{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.progress li{display:grid;gap:8px;padding-top:10px;border-top:2px solid var(--line);color:var(--mute);font-size:.82rem;transition:border-color .2s ease,color .2s ease}.progress li .n{font-size:.72rem;letter-spacing:.14em;font-weight:700}.progress li .t{font-weight:600}.progress li.on{border-color:var(--accent);color:var(--ink)}.progress li.done{border-color:var(--ink);color:var(--ink)}@media(max-width:560px){.progress li .t{display:none}.progress li.on .t{display:block}}fieldset>.hint{margin-top:-6px}.field label .opt,legend .opt{color:var(--mute);font-weight:400}.step-nav{display:flex;gap:12px;min-width:0}.step-nav .btn{flex:1 1 auto;width:auto;min-width:0;min-height:54px;font-size:1.02rem}.step-nav #back{flex:0 0 auto;min-width:120px}@media(max-width:480px){.step-nav{flex-wrap:wrap}.step-nav #back{flex:1 1 100%;order:2}}.sig{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden}.sig canvas{display:block;width:100%;height:180px;touch-action:none;cursor:crosshair}.sig .sig-line{position:absolute;left:24px;right:24px;bottom:34px;border-top:1px dashed var(--line);padding-top:8px;font-size:.78rem;color:var(--mute);text-align:center;pointer-events:none}.sig.has-ink .sig-line{color:transparent}.sig-clear{position:absolute;top:10px;right:10px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:6px 12px;font-size:.82rem;color:var(--ink)}.sig-clear:hover{border-color:var(--ink)}.field.bad .sig,.field.bad .drop{border-color:#b3261e}.trust{display:grid;gap:24px}.trust li{display:grid;grid-template-columns:24px 1fr;gap:14px}.trust svg{width:20px;height:20px;color:var(--accent-ink);margin-top:4px}.trust h3{font-size:1.2rem;margin-bottom:6px}.trust p{color:var(--mute)}.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px)}@media(max-width:900px){.contact-grid{grid-template-columns:1fr}}.contact-list{display:grid;gap:22px}.contact-list li{display:grid;gap:4px;padding-bottom:20px;border-bottom:1px solid var(--line)}.contact-list .k{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);font-weight:700}.contact-list .v{font-family:var(--font-display);font-size:1.3rem;color:var(--ink);overflow-wrap:anywhere}.contact-list a.v:hover{color:var(--accent-ink)}.legal-prose{max-width:72ch}.legal-prose h2{font-size:1.4rem;margin-top:2.2em;margin-bottom:.6em}.legal-prose p+p{margin-top:1em}.legal-prose p{line-height:1.7}.legal-prose a{text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}.reveal.in{opacity:1;transform:none}@media print{.utility,.header,.footer,.cta,.toc,.form-side{display:none!important}body{font-size:11pt}}[data-variant=V1] .header--masthead{position:static;backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--paper)}[data-variant=V1] .header--masthead .bar{flex-direction:column;min-height:0;padding:18px 0 14px;gap:14px;position:relative}[data-variant=V1] .header--masthead .brand{justify-content:center}[data-variant=V1] .header--masthead .brand svg{width:42px;height:42px}[data-variant=V1] .header--masthead .brand .word{font-size:clamp(1.6rem,2.6vw,2.1rem);letter-spacing:-.02em}[data-variant=V1] .header--masthead .nav{justify-content:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);width:100%;padding:10px 0}[data-variant=V1] .header--masthead .nav a{font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600}[data-variant=V1] .header--masthead .nav .btn{text-transform:none;letter-spacing:0;min-height:36px}[data-variant=V1] .header--masthead .menu-btn{position:absolute;right:0;top:20px}@media(max-width:860px){[data-variant=V1] .header--masthead .nav{border:0;padding:10px clamp(18px,4.5vw,44px) 20px}[data-variant=V1] .header--masthead .bar{align-items:flex-start}[data-variant=V1] .header--masthead .brand{justify-content:flex-start}}[data-variant=V1] .hero{border-bottom:1px solid var(--line)}[data-variant=V1] .hero h1{font-weight:500}[data-variant=V1] .hero .lede{font-family:var(--font-display);font-size:clamp(1.2rem,1.7vw,1.45rem);color:var(--text)}[data-variant=V1] .kicker:before{width:0}[data-variant=V1] .kicker{gap:0}[data-variant=V1] .kicker:after{content:"";flex:1}[data-variant=V1] .section-head h2{font-weight:500}[data-variant=V1] .uc,[data-variant=V1] .pcard,[data-variant=V1] .block,[data-variant=V1] .trades a,[data-variant=V1] .example{border-radius:0;border:0;border-top:1px solid var(--ink);padding-left:0;padding-right:0;background:transparent;box-shadow:none}[data-variant=V1] .uc:hover,[data-variant=V1] .pcard:hover,[data-variant=V1] .trades a:hover{transform:none;box-shadow:none;border-color:var(--ink)}[data-variant=V1] .uc:hover h3,[data-variant=V1] .pcard:hover h3{color:var(--accent-ink)}[data-variant=V1] .usecases{gap:0 clamp(28px,4vw,56px)}[data-variant=V1] .usecases li{border-bottom:1px solid var(--line)}[data-variant=V1] .cards{gap:0 clamp(24px,3vw,48px)}[data-variant=V1] .example{padding-top:28px}[data-variant=V1] .ledger caption{font-family:var(--font-display);font-size:1rem;letter-spacing:0;text-transform:none;color:var(--ink);font-style:italic}[data-variant=V1] .ledger th,[data-variant=V1] .ledger td{border-bottom:1px dotted var(--line)}[data-variant=V1] .faq summary{font-size:1.3rem}[data-variant=V1] .steps .n{font-style:italic}[data-variant=V1] .trades li.primary a{background:var(--ink);padding-left:clamp(22px,2.6vw,30px);padding-right:clamp(22px,2.6vw,30px)}[data-variant=V1] .footer{border-top:3px double var(--ink)}[data-variant=V2] body{font-size:1.03rem}[data-variant=V2] h1,[data-variant=V2] h2,[data-variant=V2] h3{letter-spacing:-.02em}[data-variant=V2] .header .bar{min-height:66px}[data-variant=V2] .brand .word{font-family:var(--font-text);font-weight:800;letter-spacing:-.03em;text-transform:uppercase;font-size:1.15rem}[data-variant=V2] .nav a:not(.btn){font-weight:600;color:var(--ink)}[data-variant=V2] .kicker{background:var(--ink);color:var(--paper);padding:5px 9px;gap:0;font-size:.7rem}[data-variant=V2] .kicker:before{display:none}[data-variant=V2] .band-ink .kicker,[data-variant=V2] .fit .kicker{background:var(--accent);color:var(--accent-text)}[data-variant=V2] .hero{background:var(--paper-2);border-bottom:3px solid var(--ink)}[data-variant=V2] .hero h1{font-weight:700}[data-variant=V2] .sheet{border:2px solid var(--ink);box-shadow:8px 8px 0 var(--accent)}[data-variant=V2] .uc,[data-variant=V2] .pcard,[data-variant=V2] .block,[data-variant=V2] .trades a,[data-variant=V2] .example,[data-variant=V2] .fit,[data-variant=V2] fieldset,[data-variant=V2] .card{border-width:2px;border-color:var(--ink)}[data-variant=V2] .uc:hover,[data-variant=V2] .pcard:hover,[data-variant=V2] .trades a:hover{transform:none;box-shadow:6px 6px 0 var(--accent)}[data-variant=V2] .uc h3,[data-variant=V2] .pcard h3,[data-variant=V2] .trades h3{font-family:var(--font-text);font-weight:800;letter-spacing:-.02em}[data-variant=V2] .uc-meta dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700}[data-variant=V2] .cycle{border-top:3px solid var(--ink)}[data-variant=V2] .cycle .n{background:var(--accent);color:var(--accent-text);padding:3px 7px;justify-self:start}[data-variant=V2] .ledger caption{background:var(--ink);color:var(--paper);padding:6px 10px}[data-variant=V2] .ledger th,[data-variant=V2] .ledger td{padding:9px 10px}[data-variant=V2] .ledger tbody tr:nth-child(odd) th,[data-variant=V2] .ledger tbody tr:nth-child(odd) td{background:color-mix(in srgb,var(--paper-2) 70%,transparent)}[data-variant=V2] .steps li{border-top:3px solid var(--ink)}[data-variant=V2] .steps .n{font-family:var(--font-text);font-weight:800;color:var(--ink);font-size:clamp(2rem,3.4vw,3rem)}[data-variant=V2] .products,[data-variant=V2] .terms,[data-variant=V2] .facts-list{border-top-width:3px}[data-variant=V2] .faq summary{font-family:var(--font-text);font-weight:700;font-size:1.08rem}[data-variant=V2] .faq summary .plus{border-radius:0;border-color:var(--ink)}[data-variant=V2] .chips li{border-radius:0;border-color:var(--ink)}[data-variant=V2] .btn{text-transform:uppercase;letter-spacing:.06em;font-size:.86rem;font-weight:700}[data-variant=V2] .tag{background:var(--paper-2);padding:3px 7px}[data-variant=V2] .footer{background:var(--ink);color:color-mix(in srgb,var(--paper) 80%,transparent);border-top:0}[data-variant=V2] .footer h4,[data-variant=V2] .footer .about,[data-variant=V2] .footer .legal{color:color-mix(in srgb,var(--paper) 62%,transparent)}[data-variant=V2] .footer .brand,[data-variant=V2] .footer a:hover{color:var(--paper)}[data-variant=V2] .footer .legal{border-top-color:color-mix(in srgb,var(--paper) 16%,transparent)}[data-variant=V2] .footer .social a{border-color:color-mix(in srgb,var(--paper) 22%,transparent)}[data-variant=V3] .wrap{width:min(980px,100% - 2 * clamp(18px,4.5vw,44px))}[data-variant=V3] .header{background:var(--paper);backdrop-filter:none;-webkit-backdrop-filter:none}[data-variant=V3] .header .bar{min-height:68px}[data-variant=V3] .nav a:not(.btn){color:var(--ink);font-weight:500}[data-variant=V3] .nav a:after{display:none}[data-variant=V3] .nav .btn{background:transparent;color:var(--ink);border-color:var(--ink)}[data-variant=V3] .kicker:before{display:none}[data-variant=V3] .kicker{color:var(--mute);font-weight:600}[data-variant=V3] .hero{padding-block:clamp(64px,9vw,128px) clamp(40px,5vw,72px)}[data-variant=V3] .hero h1{max-width:20ch;font-weight:500}[data-variant=V3] .section{padding-block:clamp(48px,6vw,88px)}[data-variant=V3] .band{background:transparent;border-top:1px solid var(--line)}[data-variant=V3] .section-head{max-width:640px}[data-variant=V3] .usecases,[data-variant=V3] .cards,[data-variant=V3] .trades,[data-variant=V3] .three-up{grid-template-columns:1fr;gap:0}[data-variant=V3] .uc,[data-variant=V3] .pcard,[data-variant=V3] .trades a,[data-variant=V3] .block,[data-variant=V3] .example{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:24px 0;background:transparent;box-shadow:none}[data-variant=V3] .uc:hover,[data-variant=V3] .pcard:hover,[data-variant=V3] .trades a:hover{transform:none;box-shadow:none}[data-variant=V3] .uc:hover h3,[data-variant=V3] .pcard:hover h3{color:var(--accent-ink)}[data-variant=V3] 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