:root,:root[data-theme=light]{color-scheme:light;--bg: #eef1f5;--bg-2: #e4e8ee;--paper: #ffffff;--paper-2: #f7f8fa;--ink: #0d1321;--ink-2: #48526a;--ink-3: #8a93a6;--rule: #dce1e9;--brand: #3b5bfd;--brand-ink: #2a45d6;--brand-soft: #e6ebff;--paid: #0f9f62;--paid-soft: #dcf6e9;--due: #c27a07;--due-soft: #fdf0d8;--void: #d92d20;--void-soft: #fde4e1;--seal: #6d4aff;--seal-soft: #ece7ff;--shadow: 0 1px 2px rgba(13, 19, 33, .06), 0 8px 24px rgba(13, 19, 33, .06);--shadow-lg: 0 2px 6px rgba(13, 19, 33, .06), 0 30px 60px -20px rgba(13, 19, 33, .25)}:root[data-theme=dark]{color-scheme:dark;--bg: #090c13;--bg-2: #0f141e;--paper: #131926;--paper-2: #182030;--ink: #e9edf5;--ink-2: #a4aec0;--ink-3: #6b768b;--rule: #252e3f;--brand: #7d93ff;--brand-ink: #a3b3ff;--brand-soft: #1b2450;--paid: #34d58b;--paid-soft: #0f3326;--due: #f5b54a;--due-soft: #3a2a0d;--void: #ff7066;--void-soft: #3d1714;--seal: #a68bff;--seal-soft: #251c4d;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);--shadow-lg: 0 2px 6px rgba(0, 0, 0, .4), 0 30px 60px -20px rgba(0, 0, 0, .7)}:root{--sans: "Onest", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--t-xs: .8125rem;--t-sm: .9375rem;--t-md: 1.0625rem;--t-lg: 1.3125rem;--t-xl: 1.75rem;--t-2xl: 2.5rem;--t-hero: clamp(2.5rem, 1.4rem + 4.2vw, 4.75rem);--r-sm: 8px;--r-md: 12px;--r-lg: 20px;--wrap: 1180px;--gutter: clamp(16px, 4vw, 40px);--ease: cubic-bezier(.22, 1, .36, 1)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--t-md) / 1.55 var(--sans);-webkit-font-smoothing:antialiased;transition:background-color .3s var(--ease),color .3s var(--ease);overflow-x:hidden}h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.02em;font-weight:700;text-wrap:balance}p{margin:0;text-wrap:pretty}a{color:var(--brand-ink);text-decoration-thickness:1px;text-underline-offset:3px}:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}::selection{background:var(--brand-soft)}.mono,code{font-family:var(--mono);font-size:.92em}.muted{color:var(--ink-2)}.faint{color:var(--ink-3)}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.btn{--b: var(--paper);--c: var(--ink);--l: var(--rule);display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border:1px solid var(--l);border-radius:999px;background:var(--b);color:var(--c);font:600 var(--t-sm) / 1 var(--sans);text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .15s var(--ease),background-color .2s,border-color .2s,box-shadow .2s}.btn:hover{border-color:var(--ink-3)}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn--primary{--b: var(--brand);--c: #fff;--l: var(--brand);box-shadow:0 6px 20px -8px var(--brand)}.btn--primary:hover{--b: var(--brand-ink);--l: var(--brand-ink)}:root[data-theme=dark] .btn--primary{--c: #0b1024}.btn--paid{--b: var(--paid);--c: #fff;--l: var(--paid);box-shadow:0 6px 20px -8px var(--paid)}:root[data-theme=dark] .btn--paid{--c: #04170e}.btn--ghost{--b: transparent;--l: transparent}.btn--ghost:hover{--b: var(--paper);--l: var(--rule)}.btn--danger{--c: var(--void)}.btn--sm{min-height:36px;padding:0 14px;font-size:var(--t-xs)}.btn--lg{min-height:52px;padding:0 26px;font-size:var(--t-md)}.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border:1px solid var(--rule);border-radius:999px;background:var(--paper);color:var(--ink-2);cursor:pointer;transition:color .2s,transform .3s var(--ease)}.icon-btn:hover{color:var(--ink)}.icon-btn:active svg{transform:rotate(-30deg)}.icon-btn svg{transition:transform .4s var(--ease)}.nav{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid color-mix(in srgb,var(--rule) 70%,transparent)}.nav-inner{display:flex;align-items:center;gap:24px;max-width:var(--wrap);height:64px;margin:0 auto;padding:0 var(--gutter)}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;font-size:1.125rem;letter-spacing:-.02em;text-decoration:none}.logo{flex:none;display:block}.nav-links{display:flex;gap:4px;margin-right:auto}.nav-link{padding:8px 12px;border-radius:999px;color:var(--ink-2);font-size:var(--t-sm);font-weight:500;text-decoration:none;transition:color .2s,background-color .2s}.nav-link:hover{color:var(--ink)}.nav-link[aria-current=page]{color:var(--ink);background:var(--paper)}.nav-end{display:flex;align-items:center;gap:10px}.nav-toggle{display:none}@media(max-width:760px){.nav-inner{gap:12px}.nav-toggle{display:inline-grid}.nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;padding:8px var(--gutter) 16px;background:var(--bg);border-bottom:1px solid var(--rule);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s,transform .25s var(--ease)}.nav-links.is-open{opacity:1;transform:none;pointer-events:auto}.nav-link{padding:12px}.nav-end{margin-left:auto}}@media(max-width:420px){.nav-end .btn{display:none}}.footer{margin-top:120px;border-top:1px solid var(--rule);background:var(--bg-2)}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;max-width:var(--wrap);margin:0 auto;padding:56px var(--gutter) 24px}.footer-inner>div{display:flex;flex-direction:column;gap:10px}.footer-inner p{max-width:36ch;color:var(--ink-2);font-size:var(--t-sm)}.footer h4{font-size:var(--t-sm);font-weight:600;margin-bottom:4px}.footer-inner a:not(.brand){color:var(--ink-2);font-size:var(--t-sm);text-decoration:none}.footer-inner a:not(.brand):hover{color:var(--ink)}.footer-build{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter) 32px;color:var(--ink-3);font-size:var(--t-xs)}.footer-build a{color:inherit;font-family:var(--mono)}@media(max-width:640px){.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>div:first-child{grid-column:1 / -1}}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:var(--t-xs);font-weight:600;white-space:nowrap}.chip:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.chip--open{color:var(--due);background:var(--due-soft)}.chip--paid{color:var(--paid);background:var(--paid-soft)}.chip--cancelled,.chip--refunded{color:var(--ink-2);background:var(--bg-2)}.chip--seal{color:var(--seal);background:var(--seal-soft)}.tx{font-family:var(--mono);font-size:var(--t-xs);color:var(--brand-ink)}.spin{display:inline-flex;align-items:center;gap:10px;color:var(--ink-2);font-size:var(--t-sm)}.spin-dot{width:14px;height:14px;border:2px solid var(--rule);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toasts{position:fixed;right:16px;bottom:16px;z-index:80;display:flex;flex-direction:column;gap:10px;max-width:min(420px,calc(100vw - 32px))}.toast{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--rule);border-left:3px solid var(--brand);border-radius:var(--r-md);background:var(--paper);box-shadow:var(--shadow-lg);font-size:var(--t-sm);animation:toast-in .35s var(--ease)}.toast>div{flex:1;overflow-wrap:anywhere}.toast--good{border-left-color:var(--paid)}.toast--bad{border-left-color:var(--void)}.toast-x{border:0;background:none;color:var(--ink-3);font-size:20px;line-height:1;cursor:pointer}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)}}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field>span{font-size:var(--t-xs);font-weight:600;color:var(--ink-2)}.field small{color:var(--ink-3);font-size:var(--t-xs)}.input,.field input,.field textarea,.field select{width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--rule);border-radius:var(--r-sm);background:var(--paper);color:var(--ink);font:inherit;font-size:var(--t-sm);transition:border-color .2s,box-shadow .2s}.field textarea{min-height:120px;resize:vertical;line-height:1.5}.input:focus,.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.input-affix{display:flex;align-items:stretch;border:1px solid var(--rule);border-radius:var(--r-sm);background:var(--paper);overflow:hidden}.input-affix:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.input-affix input{border:0;box-shadow:none!important;min-width:0}.input-affix>span{display:grid;place-items:center;padding:0 12px;background:var(--paper-2);color:var(--ink-3);font-family:var(--mono);font-size:var(--t-xs);white-space:nowrap}.check{display:flex;align-items:flex-start;gap:10px;font-size:var(--t-sm);cursor:pointer}.check input{flex:none;width:18px;height:18px;margin:2px 0 0;accent-color:var(--brand)}.err{color:var(--void);font-size:var(--t-sm)}.panel{border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--paper);padding:clamp(18px,3vw,28px)}.panel h2{font-size:var(--t-lg)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}.page{padding-top:clamp(28px,5vw,56px)}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}.page-head h1{font-size:var(--t-2xl)}.page-head p{margin-top:8px;max-width:62ch;color:var(--ink-2)}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.split-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}@media(max-width:640px){.split-2{grid-template-columns:1fr}}.paper{position:relative;border-radius:14px;background:var(--paper);color:var(--ink);box-shadow:var(--shadow-lg);padding:clamp(20px,3.4vw,36px);overflow:hidden;isolation:isolate}.paper:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:repeating-linear-gradient(90deg,var(--brand) 0 18px,transparent 18px 26px);opacity:.85}.paper-top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.paper-title{font-size:var(--t-xl);font-weight:800;letter-spacing:-.03em}.paper-no{font-family:var(--mono);font-size:var(--t-xs);color:var(--ink-3);margin-top:4px}.paper-parties{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0 20px;font-size:var(--t-sm)}.paper-parties small{display:block;color:var(--ink-3);font-size:var(--t-xs);margin-bottom:2px}.paper-parties b{font-weight:600}.paper-lines{width:100%;border-collapse:collapse;font-size:var(--t-sm)}.paper-lines th{text-align:left;font-size:var(--t-xs);font-weight:600;color:var(--ink-3);padding:0 0 8px;border-bottom:1px solid var(--rule)}.paper-lines td{padding:10px 0;border-bottom:1px dashed var(--rule);vertical-align:top}.paper-lines .num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:12px}.paper-total{display:flex;justify-content:space-between;align-items:baseline;margin-top:18px;gap:12px}.paper-total span{color:var(--ink-2);font-size:var(--t-sm)}.paper-total strong{font-family:var(--mono);font-size:var(--t-xl);font-weight:600;letter-spacing:-.02em}.paper-notes{margin-top:16px;font-size:var(--t-sm);color:var(--ink-2);white-space:pre-wrap}.paper-foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:22px;padding-top:14px;border-top:1px solid var(--rule);font-size:var(--t-xs);color:var(--ink-3)}.paper-foot code{color:var(--ink-2)}.cipher{position:absolute;inset:0;z-index:2;padding:26px;background:color-mix(in srgb,var(--paper) 78%,transparent);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px);font-family:var(--mono);font-size:12px;line-height:1.6;color:var(--seal);word-break:break-all;overflow:hidden;pointer-events:none}.cipher-lock{position:absolute;left:50%;top:50%;translate:-50% -50%;display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;background:var(--seal);color:#fff;font-family:var(--sans);font-size:var(--t-sm);font-weight:600;box-shadow:0 10px 30px -10px var(--seal);white-space:nowrap}:root[data-theme=dark] .cipher-lock{color:#120b2e}.stamp{position:absolute;z-index:3;right:8%;top:32%;padding:8px 20px 6px;border:4px double var(--paid);border-radius:10px;color:var(--paid);font-weight:800;font-size:clamp(2rem,4vw,2.8rem);letter-spacing:.08em;line-height:1;text-align:center;rotate:-12deg;mix-blend-mode:multiply;pointer-events:none}:root[data-theme=dark] .stamp{mix-blend-mode:screen}.stamp small{display:block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:0;margin-top:4px}.stamp--void{border-color:var(--void);color:var(--void)}.hero{position:relative;padding:clamp(40px,7vw,96px) 0 clamp(48px,7vw,88px);overflow:hidden}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(var(--rule) 1px,transparent 1px);background-size:100% 36px;-webkit-mask-image:radial-gradient(ellipse 70% 70% at 70% 40%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse 70% 70% at 70% 40%,#000 10%,transparent 75%);opacity:.55}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}.hero-title{font-size:var(--t-hero);font-weight:800;letter-spacing:-.045em;line-height:.98}.hero-title .line{display:block}.hero-sub{margin-top:22px;max-width:50ch;font-size:clamp(1.0625rem,.95rem + .4vw,1.25rem);color:var(--ink-2)}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.hero-facts{display:flex;gap:22px;flex-wrap:wrap;margin-top:36px;font-size:var(--t-sm);color:var(--ink-2)}.hero-facts span{display:inline-flex;align-items:center;gap:8px}.hero-facts i{width:8px;height:8px;border-radius:50%;background:var(--paid);box-shadow:0 0 0 4px var(--paid-soft)}.hero-stage{position:relative;perspective:1400px}.hero-stage .paper{transform-origin:50% 100%}.hero-caption{display:flex;justify-content:space-between;gap:12px;margin-top:16px;font-size:var(--t-xs);color:var(--ink-3)}.hero-steps{display:flex;gap:6px;margin:0;padding:0;border:0;min-width:0}.hero-steps button{padding:6px 12px;border:1px solid var(--rule);border-radius:999px;background:var(--paper);color:var(--ink-2);font:600 var(--t-xs) / 1 var(--sans);cursor:pointer}.hero-steps button[aria-pressed=true]{border-color:var(--brand);color:var(--brand-ink);background:var(--brand-soft)}@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}.live{border-block:1px solid var(--rule);background:var(--paper)}.live-inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}.live-cell{border-left:1px solid var(--rule);padding:22px 0 22px 20px}.live-cell:first-child{border-left:0;padding-left:0}.live-cell strong{display:block;font-family:var(--mono);font-size:var(--t-xl);font-weight:600;letter-spacing:-.02em}.live-cell span{color:var(--ink-2);font-size:var(--t-xs)}@media(max-width:720px){.live-inner{grid-template-columns:1fr 1fr}.live-cell:nth-child(3){border-left:0;padding-left:0}.live-cell:nth-child(n+3){border-top:1px solid var(--rule)}}.section{padding-top:clamp(72px,10vw,128px)}.section-head{max-width:720px;margin-bottom:40px}.section-head h2{font-size:clamp(2rem,1.5rem + 2vw,3rem);letter-spacing:-.035em}.section-head p{margin-top:14px;font-size:var(--t-lg);color:var(--ink-2)}.flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--paper);overflow:hidden}.flow-step{padding:28px;border-left:1px solid var(--rule)}.flow-step:first-child{border-left:0}.flow-step .n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--brand-soft);color:var(--brand-ink);font-weight:700;font-size:var(--t-sm)}.flow-step h3{margin:18px 0 8px;font-size:var(--t-lg)}.flow-step p{color:var(--ink-2);font-size:var(--t-sm)}.flow-step .who{margin-top:16px;font-size:var(--t-xs);color:var(--ink-3)}@media(max-width:820px){.flow{grid-template-columns:1fr}.flow-step{border-left:0;border-top:1px solid var(--rule)}.flow-step:first-child{border-top:0}}.pillars{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.pillar{position:relative;padding:30px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--rule);overflow:hidden}.pillar--wide{grid-column:1 / -1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:32px;align-items:center}.pillar h3{font-size:var(--t-xl);letter-spacing:-.03em}.pillar p{margin-top:10px;color:var(--ink-2)}.pillar ul{margin:18px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;font-size:var(--t-sm)}.pillar li{display:flex;gap:10px}.pillar li:before{content:"";flex:none;width:16px;height:16px;margin-top:3px;border-radius:50%;background:var(--paid-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%230f9f62' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat}.pillar--seal{background:linear-gradient(160deg,var(--seal-soft),var(--paper) 55%)}@media(max-width:820px){.pillars,.pillar--wide{grid-template-columns:1fr}}.split-demo{display:flex;flex-direction:column;gap:10px}.split-bar{display:flex;height:44px;border-radius:10px;overflow:hidden;font-size:var(--t-xs);font-weight:600}.split-bar>div{display:flex;align-items:center;padding:0 12px;color:#fff;white-space:nowrap;overflow:hidden;min-width:0}:root[data-theme=dark] .split-bar>div{color:#0b1024}.split-legend{display:flex;flex-direction:column;gap:6px;font-size:var(--t-sm)}.split-legend div{display:flex;justify-content:space-between;gap:10px}.split-legend span:last-child{font-family:var(--mono)}.stack-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;border:1px solid var(--rule);border-radius:var(--r-lg);overflow:hidden;background:var(--rule)}.stack-item{padding:22px;background:var(--paper)}.stack-item h4{font-size:var(--t-md)}.stack-item p{margin-top:6px;font-size:var(--t-sm);color:var(--ink-2)}.stack-item a{display:inline-block;margin-top:10px;font-size:var(--t-xs)}@media(max-width:820px){.stack-list{grid-template-columns:1fr}}.cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:clamp(28px,5vw,48px);border-radius:var(--r-lg);background:var(--brand);color:#fff}:root[data-theme=dark] .cta-band{color:#0b1024}.cta-band h2{font-size:clamp(1.75rem,1.3rem + 1.6vw,2.5rem);letter-spacing:-.03em;max-width:22ch}.cta-band .btn{--b: #fff;--c: #0d1321;--l: #fff}.cta-band .btn--ghost{--b: transparent;--c: currentColor;--l: color-mix(in srgb, currentColor 45%, transparent);box-shadow:none}.app-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}@media(max-width:960px){.app-grid{grid-template-columns:1fr}}.tabs{display:inline-flex;padding:4px;border:1px solid var(--rule);border-radius:999px;background:var(--paper);gap:2px}.tabs button{padding:8px 14px;border:0;border-radius:999px;background:none;color:var(--ink-2);font:600 var(--t-xs) / 1 var(--sans);cursor:pointer}.tabs button[aria-selected=true]{background:var(--ink);color:var(--bg)}.inv-list{display:flex;flex-direction:column}.inv-row{display:grid;grid-template-columns:56px minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:14px 4px;border-top:1px solid var(--rule);color:inherit;text-decoration:none;transition:background-color .15s}.inv-row:hover{background:var(--paper-2)}.inv-row:first-child{border-top:0}.inv-row .id{font-family:var(--mono);color:var(--ink-3);font-size:var(--t-sm)}.inv-row .what b{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inv-row .what small{color:var(--ink-3);font-size:var(--t-xs)}.inv-row .amt{font-family:var(--mono);font-weight:600;text-align:right}@media(max-width:560px){.inv-row{grid-template-columns:minmax(0,1fr) auto}.inv-row .id{display:none}.inv-row .chip{grid-column:1 / -1;justify-self:start}}.empty{padding:40px 20px;text-align:center;color:var(--ink-2)}.empty h3{color:var(--ink);font-size:var(--t-lg);margin-bottom:8px}.empty .btn{margin-top:18px}.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px;font-size:var(--t-sm);margin:0}.kv dt{color:var(--ink-3)}.kv dd{margin:0;text-align:right;overflow-wrap:anywhere}.kv dd.mono{font-size:var(--t-xs)}.bal{font-family:var(--mono);font-size:var(--t-2xl);font-weight:600;letter-spacing:-.03em}.lines{display:flex;flex-direction:column;gap:8px}.line{display:grid;grid-template-columns:minmax(0,1fr) 90px 130px 110px 36px;gap:8px;align-items:center}.line-head{font-size:var(--t-xs);color:var(--ink-3);font-weight:600}.line .total{text-align:right;font-family:var(--mono);font-size:var(--t-sm)}.line .x{width:36px;height:36px;border:0;border-radius:50%;background:none;color:var(--ink-3);font-size:20px;cursor:pointer}.line .x:hover{background:var(--void-soft);color:var(--void)}@media(max-width:640px){.line{grid-template-columns:1fr 1fr 36px}.line>input:first-child{grid-column:1 / -1}.line .total,.line-head{display:none}}.splits{display:flex;flex-direction:column;gap:8px}.split-row{display:grid;grid-template-columns:minmax(0,1fr) 110px 36px;gap:8px}.ai-box{position:relative;border:1px solid color-mix(in srgb,var(--seal) 35%,var(--rule));border-radius:var(--r-lg);background:linear-gradient(170deg,var(--seal-soft),var(--paper) 60%);padding:clamp(18px,3vw,26px)}.ai-box h2{display:flex;align-items:center;gap:10px;font-size:var(--t-lg)}.ai-box textarea{margin-top:14px}.steps-live{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px;font-size:var(--t-sm)}.steps-live li{display:flex;align-items:center;gap:10px;color:var(--ink-2)}.steps-live li.done{color:var(--ink)}.tick{display:inline-grid;place-items:center;flex:none;width:18px;height:18px;border-radius:50%;font-size:11px;font-weight:800;color:#fff;background:var(--paid)}.tick--bad{background:var(--void)}.tick--wait{background:none;border:2px solid var(--rule);border-top-color:var(--seal);animation:spin .8s linear infinite}.proof{border:1px solid var(--rule);border-radius:var(--r-lg);background:var(--paper);overflow:hidden}.proof-head{display:flex;align-items:center;gap:14px;padding:18px 20px;border-bottom:1px solid var(--rule)}.proof-badge{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:12px;background:var(--seal-soft);color:var(--seal)}.proof-head h3{font-size:var(--t-md)}.proof-head p{font-size:var(--t-xs);color:var(--ink-2)}.proof-groups{display:flex;flex-direction:column}.proof-group{border-top:1px solid var(--rule)}.proof-group:first-child{border-top:0}.proof-group summary{display:flex;align-items:center;gap:10px;padding:14px 20px;cursor:pointer;list-style:none;font-size:var(--t-sm);font-weight:600}.proof-group summary::-webkit-details-marker{display:none}.proof-group summary .count{margin-left:auto;font-family:var(--mono);font-size:var(--t-xs);color:var(--ink-3);font-weight:500}.proof-group ul{margin:0;padding:0 20px 14px 48px;list-style:none;display:flex;flex-direction:column;gap:8px;font-size:var(--t-xs)}.proof-group li{display:flex;gap:8px;align-items:baseline}.proof-group li span:last-child{margin-left:auto;color:var(--ink-3);font-family:var(--mono);text-align:right;overflow-wrap:anywhere}.quotes{display:flex;flex-direction:column;gap:8px}.quote{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--rule);border-radius:var(--r-md);background:var(--paper);font-size:var(--t-sm)}.quote-chain{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--bg-2);font-weight:700;font-size:11px}.quote small{display:block;color:var(--ink-3);font-size:var(--t-xs)}.quote .amt{text-align:right;font-family:var(--mono);font-weight:600}.notice{padding:12px 14px;border-radius:var(--r-md);background:var(--bg-2);color:var(--ink-2);font-size:var(--t-xs)}.notice--due{background:var(--due-soft);color:color-mix(in srgb,var(--due) 70%,var(--ink))}.notice--seal{background:var(--seal-soft);color:color-mix(in srgb,var(--seal) 70%,var(--ink))}.pay-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:28px;align-items:start}@media(max-width:960px){.pay-grid{grid-template-columns:1fr}}.pay-box{position:sticky;top:84px}.pay-amount{font-family:var(--mono);font-size:clamp(2.2rem,1.6rem + 2vw,3rem);font-weight:600;letter-spacing:-.04em;line-height:1}.wallets{display:grid;grid-template-columns:1fr 1fr;gap:8px}.timeline{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:0}.timeline li{position:relative;padding:0 0 18px 26px;font-size:var(--t-sm)}.timeline li:before{content:"";position:absolute;left:5px;top:8px;bottom:-2px;width:2px;background:var(--rule)}.timeline li:last-child:before{display:none}.timeline li:after{content:"";position:absolute;left:0;top:4px;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--ink-3)}.timeline li.on:after{border-color:var(--paid);background:var(--paid)}.timeline small{display:block;color:var(--ink-3);font-size:var(--t-xs)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:var(--t-sm)}.table th{text-align:left;font-size:var(--t-xs);color:var(--ink-3);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--rule);white-space:nowrap}.table td{padding:12px;border-bottom:1px solid var(--rule);white-space:nowrap}.table td.mono{font-size:var(--t-xs)}.table .r{text-align:right}.sealed-blob{max-width:220px;overflow:hidden;text-overflow:ellipsis;color:var(--seal)}.link-box{display:flex;gap:8px;align-items:center;padding:6px 6px 6px 14px;border:1px solid var(--rule);border-radius:999px;background:var(--paper-2)}.link-box code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--t-xs)}.dropzone{border:1px dashed var(--rule);border-radius:var(--r-md);padding:14px;font-size:var(--t-xs);color:var(--ink-2)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.kv--stack{grid-template-columns:1fr;gap:2px}.kv--stack dd{text-align:left;margin-bottom:10px}