.hero.hero-chain{padding:var(--s7) 0 var(--s7)}
.hero-chain .hero-top{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s4) var(--s7);align-items:end;margin-bottom:var(--s5)}
.hero-chain h1{font-size:var(--f-4xl);line-height:52px;margin:0 0 var(--s2)}
.hero-chain h1 br{display:none}
.hero-chain .lead{max-width:760px;margin:0;color:rgba(255,255,255,.78);font-size:var(--f-base);line-height:28px}
.hero-chain .cta-row{margin:0;justify-self:end;white-space:nowrap}
.cd{position:relative;background:var(--c-surface);color:var(--c-text);border-radius:6px;box-shadow:0 30px 80px -30px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.08);overflow:hidden;text-align:left}
.cd-bar{display:flex;align-items:center;gap:var(--s4);min-height:52px;padding:0 var(--s4);background:#fff;border-bottom:1px solid var(--c-line)}
.cd-hint{flex:1;min-width:0;margin:0;color:var(--c-mid);font-size:var(--f-md);line-height:22px}
.cd-more{flex:none;color:#164e78;font-size:var(--f-md);font-weight:500;text-decoration:none}.cd-more:hover{text-decoration:underline;text-underline-offset:3px}
.cd-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(0,1.2fr);min-height:460px}
.cd-list,.cd-main,.cd-doc{min-width:0;padding:var(--s4)}
.cd-list{background:var(--c-bg);border-right:1px solid var(--c-line)}
.cd-h{display:flex;align-items:center;gap:8px;margin:0 0 var(--s3);color:var(--c-mid);font-size:var(--f-md);font-weight:500;line-height:20px;transition:color var(--t-fast) var(--ease-out)}
.cd-h i{display:inline-flex;align-items:center;justify-content:center;flex:none;width:22px;height:22px;color:var(--c-mid);border:1px solid var(--c-line);border-radius:9999px;font-size:var(--f-sm);font-style:normal;transition:color var(--t-fast) var(--ease-out),background-color var(--t-fast) var(--ease-out),border-color var(--t-fast) var(--ease-out)}
.cd-h.on{color:var(--c-text)}.cd-h.on i{color:#fff;background:#164e78;border-color:#164e78}
.cd-list ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.cd-list button{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;width:100%;padding:14px 16px;text-align:left;color:var(--c-text);background:#fff;border:1px solid var(--c-line);border-radius:4px;font:inherit;cursor:pointer;transition:border-color var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out),transform var(--t-fast) var(--ease-out)}
.cd-list button:hover{border-color:#164e78;transform:translate3d(0,-1px,0)}
.cd-list button[aria-pressed=true]{border-color:#164e78;box-shadow:inset 3px 0 0 #164e78}
.cd-li-title{color:var(--c-text);font-size:var(--f-base);line-height:24px;font-weight:500}
.cd-li-claim{color:var(--c-mid);font-size:var(--f-md);line-height:22px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.cd-li-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 8px;color:var(--c-mid);font-size:var(--f-md);font-variant-numeric:tabular-nums}
 
.cd-li-meta>span:first-child{min-width:0}.cd-nw{display:inline-block}
.cd-pill{padding:0 8px;border-radius:9999px;font-size:var(--f-sm);line-height:20px;white-space:nowrap}
.cd-pill.is-todo{color:#8a5a12;background:#fbf0d4}.cd-pill.is-ready{color:#164e78;background:rgba(22,78,120,.1)}.cd-pill.is-handled{color:#fff;background:#164e78}.cd-pill.is-deferred{color:var(--c-mid);background:var(--c-bg)}
.cd-kicker{margin:0 0 6px;color:var(--c-mid);font-size:var(--f-md);font-variant-numeric:tabular-nums}
.cd-claim{margin:0;font-family:var(--serif);font-weight:500;font-size:var(--f-xl);line-height:34px;overflow-wrap:anywhere}
.cd-say{margin:10px 0 var(--s4);color:var(--c-text);font-size:var(--f-base);line-height:28px}
.cd-sub{margin:0 0 8px;color:var(--c-mid);font-size:var(--f-md)}
.cd-terms{margin:0 0 var(--s3);padding:0;list-style:none;display:grid;gap:6px;font-variant-numeric:tabular-nums}
.cd-terms button,.cd-res{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:4px 10px;align-items:center;width:100%;padding:10px 12px;text-align:left;color:var(--c-text);background:#fff;border:1px solid var(--c-line);border-radius:4px;font:inherit;cursor:pointer;transition:border-color var(--t-fast) var(--ease-out),background-color var(--t-fast) var(--ease-out)}
.cd-terms button:hover,.cd-terms button.on{border-color:#164e78;background:rgba(22,78,120,.05)}
.cd-terms button:disabled{cursor:default}
.cd-terms i{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;color:#164e78;border:1px solid #164e78;border-radius:9999px;font-size:var(--f-sm);font-style:normal;font-weight:600}
.cd-terms button.on i{color:#fff;background:#164e78}.cd-terms button.on i.op{color:#164e78;background:transparent}
.cd-terms i.op{color:var(--c-mid);border:0;font-size:var(--f-lg);font-weight:400}
.cd-terms span{color:var(--c-text);font-size:var(--f-md)}
.cd-terms strong{grid-column:3;color:var(--c-text);font-size:var(--f-lg);font-weight:600}
.cd-terms small{grid-column:2 / span 2;color:#164e78;font-size:var(--f-md)}
 
.cd-res{color:#164e78;background:var(--accent-soft,#edf3f7);cursor:default;border:1px solid transparent;border-top:1px solid rgba(22,78,120,.35);border-radius:4px}
.cd-res i.op{color:#164e78}.cd-res span{color:#164e78}.cd-res strong{color:#164e78}
.cd-replay{margin:0 0 var(--s3);color:#164e78;font-size:var(--f-md)}
.cd-next{display:grid;gap:4px;margin:0 0 var(--s4);padding:10px 12px;background:var(--c-bg);border-radius:4px}
.cd-next span{color:var(--c-mid);font-size:var(--f-md);font-weight:500}.cd-next p{margin:0;font-size:var(--f-base);line-height:26px}
.cd-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.cd-btn{min-height:36px;padding:0 16px;color:#fff;background:var(--ink);border:1px solid var(--ink);border-radius:4px;font:inherit;font-size:var(--f-md);font-weight:500;cursor:pointer;transition:background-color var(--t-fast) var(--ease-out)}
.cd-btn:hover{background:#164e78;border-color:#164e78}
.cd-btn.ghost{color:var(--c-text);background:transparent;border-color:var(--c-line)}.cd-btn.ghost:hover{background:var(--c-bg);border-color:var(--c-mid)}
.cd-note{flex-basis:100%;color:var(--c-mid);font-size:var(--f-md)}
.cd-logged{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;color:#164e78;background:rgba(22,78,120,.08);border-radius:4px;font-size:var(--f-md);font-weight:500}
.cd-undo{min-height:36px;padding:0 12px;color:var(--c-text);background:transparent;border:1px solid var(--c-line);border-radius:4px;font:inherit;font-size:var(--f-md);cursor:pointer}.cd-undo:hover{border-color:var(--c-mid)}
 
.cd-flow{margin:var(--s3) 0 0;padding:0;list-style:none}
.cd-step{position:relative;padding:0 0 var(--s4) 24px}
.cd-step::before{content:"";position:absolute;left:4px;top:6px;width:9px;height:9px;border:2px solid #164e78;border-radius:9999px;background:var(--c-surface,#fffdf9)}
.cd-step::after{content:"";position:absolute;left:9px;top:22px;bottom:4px;width:1px;background:var(--c-line)}
.cd-step:last-child{padding-bottom:0}.cd-step:last-child::after{display:none}
.cd-k{margin:0 0 8px;color:#164e78;font-size:var(--f-md);font-weight:500;line-height:22px}
.cd-rule{margin:0;padding:10px 14px;color:var(--c-text);background:var(--c-bg);border-radius:4px;font-size:var(--f-base);font-weight:500;line-height:28px}
.cd-flow .cd-terms{margin-bottom:10px}.cd-flow .cd-replay{margin:0}
.cd-res small{grid-column:2 / span 2;color:#8a5a12;font-size:var(--f-md);font-weight:500}
.cd-next-p{margin:0 0 12px;color:var(--c-text);font-size:var(--f-base);line-height:28px}
.cd-doc{background:var(--c-bg);border-left:1px solid var(--c-line)}
.cd-tabs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:var(--s2)}
.cd-tabs button{max-width:100%;padding:4px 12px;color:var(--c-mid);background:transparent;border:1px solid var(--c-line);border-radius:9999px;font:inherit;font-size:var(--f-md);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:border-color var(--t-fast) var(--ease-out),color var(--t-fast) var(--ease-out)}
.cd-tabs button:hover{color:var(--c-text);border-color:var(--c-mid)}
.cd-tabs button[aria-selected=true]{color:#164e78;border-color:#164e78;background:rgba(22,78,120,.06)}
.cd-paper{max-height:380px;overflow:auto;background:#fff;border:1px solid var(--c-line);border-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.cd-file{margin:0;padding:10px 14px;color:var(--c-text);font-size:var(--f-md);font-weight:500;border-bottom:1px dashed var(--c-line);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cd-lines{margin:0;padding:6px 0;list-style:none;font-size:var(--f-md);line-height:1.9}
.cd-lines li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:8px;padding-right:10px;transition:background-color var(--t-fast) var(--ease-out)}
.cd-lines li span{color:var(--c-lite);text-align:right;font-size:var(--f-sm);font-variant-numeric:tabular-nums;border-right:1px solid var(--c-line);padding-right:8px;user-select:none}
.cd-lines li code{font:inherit;color:var(--c-mid);white-space:pre-wrap;overflow-wrap:anywhere}
.cd-lines li.gap{line-height:1.2}
.cd-lines li.hit code{color:var(--c-text)}
.cd-lines li.on{background:rgba(22,78,120,.07)}.cd-lines li.on span{color:#164e78;font-weight:600;border-right-color:#164e78}
.cd-lines li.gap span,.cd-lines li.gap code{color:var(--c-lite)}
.cd-lines mark{padding:1px 4px;color:#6b4a00;background:#fbf0d4;border-radius:3px;cursor:pointer}
.cd-lines mark.on{background:#f5d76e;box-shadow:0 0 0 2px rgba(22,78,120,.35)}
@media(max-width:1024px){
  .hero-chain .hero-top{grid-template-columns:1fr}.hero-chain .cta-row{justify-self:start}
  .cd-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .cd-list{grid-column:1 / -1;border-right:0;border-bottom:1px solid var(--c-line)}
  .cd-list ul{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
   
  .cd-main,.cd-doc{scroll-margin-top:72px}
}
@media(max-width:680px){
  .hero.hero-chain{padding:var(--s6) 0 var(--s6)}
  .hero-chain h1{font-size:var(--f-3xl);line-height:40px}
  .cd-grid{grid-template-columns:minmax(0,1fr)}
  .cd-list ul{grid-template-columns:1fr}
  .cd-doc{border-left:0;border-top:1px solid var(--c-line)}
  .cd-bar{flex-wrap:wrap;gap:4px 12px;padding:12px 16px}.cd-hint{flex-basis:100%}
  .cd-paper{max-height:300px}
}
@media(prefers-reduced-motion:reduce){.cd *{transition:none!important}}

 
.scroll-visual{--unfold:1;--sv-enter:cubic-bezier(.22,1,.36,1);--sv-leave:cubic-bezier(.4,0,.7,1);--sv-line:rgba(22,78,120,.24);--sv-paper:var(--c-surface);--sv-ink:var(--c-accent);width:100%;pointer-events:none}
.scroll-visual svg{display:block;width:100%;height:auto;overflow:visible;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5}
.scroll-visual.motion-ready{--unfold:0}
.scroll-visual.motion-ready.is-revealed{--unfold:1}
.scroll-visual.motion-ready>svg{opacity:.3;transform:translate3d(0,14px,0) scale(.96);transform-origin:center;transition:opacity 600ms var(--sv-leave),transform 700ms var(--sv-leave)}
.motion-ready.is-revealed>svg{opacity:1;transform:none;transition-duration:800ms,1000ms;transition-timing-function:var(--sv-enter);transition-delay:var(--entry-delay)}
.motion-ready .sv-piece,.motion-ready .sv-node{opacity:.4;transition:transform 700ms var(--sv-leave) 100ms,opacity 550ms var(--sv-leave)}
.motion-ready.is-revealed .sv-piece,.motion-ready.is-revealed .sv-node{opacity:1;transition-duration:1000ms,700ms;transition-timing-function:var(--sv-enter);transition-delay:calc(var(--entry-delay) + var(--piece-delay,0ms))}
.motion-ready .sv-route{transition:stroke-dashoffset 700ms var(--sv-leave)}
.motion-ready.is-revealed .sv-route{transition-duration:1100ms;transition-timing-function:var(--sv-enter);transition-delay:calc(var(--entry-delay) + var(--route-delay,0ms) + 400ms)}
.motion-ready .sv-highlight{transform-box:fill-box;transform-origin:left center;transform:scaleX(.15);opacity:0;transition:transform 450ms var(--sv-leave),opacity 300ms var(--sv-leave)}
.motion-ready.is-revealed .sv-highlight{transform:scaleX(1);opacity:1;transition-duration:850ms,650ms;transition-timing-function:var(--sv-enter);transition-delay:calc(var(--entry-delay) + 500ms)}
.motion-ready .sv-check{stroke-dasharray:32;stroke-dashoffset:32;transition:stroke-dashoffset 450ms var(--sv-leave)}
.motion-ready.is-revealed .sv-check{stroke-dashoffset:0;transition-duration:800ms;transition-timing-function:var(--sv-enter);transition-delay:calc(var(--entry-delay) + 700ms)}
.sv-paper{fill:var(--sv-paper);stroke:var(--sv-line)}
.sv-fold,.sv-slot{fill:rgba(22,78,120,.04);stroke:var(--sv-line)}
.sv-screen{fill:var(--c-bg);stroke:var(--sv-line)}
.sv-ink{stroke:var(--sv-ink);opacity:.5}
.sv-strong,.sv-check{stroke:var(--sv-ink);stroke-width:2}
.sv-highlight{fill:var(--hl);fill-opacity:.8;stroke:none}
.sv-disc,.sv-shield{fill:var(--hl);stroke:var(--sv-ink);stroke-opacity:.16}
.sv-lock{fill:none;stroke:var(--sv-ink);stroke-width:2}
.sv-halo{fill:rgba(22,78,120,.05);stroke:none}
.sv-orbit,.sv-boundary{stroke:var(--sv-line);stroke-dasharray:3 7}
.sv-route-base{stroke:var(--sv-line)}
.sv-route{stroke:var(--sv-ink);stroke-dasharray:1;stroke-dashoffset:calc(1 - var(--unfold));opacity:.65}
.sv-focus{fill:var(--c-bg);stroke:var(--sv-ink);stroke-width:2}
.sv-dashed{stroke:var(--sv-ink);stroke-dasharray:4 5}
.sv-piece{transform-box:fill-box;transform-origin:center;transform:translate(calc(var(--move-x,0px) * (1 - var(--unfold))),calc(var(--move-y,0px) * (1 - var(--unfold)))) rotate(calc(var(--turn,0deg) * var(--unfold)))}
.sv-node{transform-box:fill-box;transform-origin:center;transform:scale(calc(.8 + .2 * var(--unfold)))}
.offers .scroll-visual{margin:-8px 0 24px;max-width:400px}
.tiles .scroll-visual{margin:-8px 0 24px;max-width:360px}
.visual-heading{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);align-items:center;gap:40px;margin-bottom:var(--s6)}
.visual-heading .sec-hd{margin-bottom:0}
.visual-heading>.scroll-visual{max-width:360px;justify-self:end}
.sec-dark .scroll-visual{--sv-paper:#173347;--sv-line:rgba(245,215,110,.3);--sv-ink:var(--hl)}
.sec-dark .sv-strong,.sec-dark .sv-check{stroke:var(--ink)}
.sec-dark .sv-ink{opacity:.8}
.pats .scroll-visual{margin:-8px 0 16px}
#verify .motion-ready .num{opacity:.55;transform:translate3d(0,4px,0) scale(.88);transition:opacity 450ms ease-in,transform 650ms cubic-bezier(.4,0,.7,1)}
#verify .proof-active .num{opacity:1;transform:none;transition-duration:750ms,1000ms;transition-timing-function:cubic-bezier(.22,1,.36,1);transition-delay:calc(300ms + var(--proof-delay))}
#verify tr.proof-active>th,#verify tr.proof-active>td{animation:proof-evidence 1400ms var(--ease-out) calc(var(--t-slow) + var(--proof-delay)) both}
@keyframes proof-evidence{0%{background-color:transparent}25%,55%{background-color:rgba(245,215,110,.22)}100%{background-color:transparent}}
@media(max-width:1024px){.visual-heading{grid-template-columns:minmax(0,2fr) minmax(200px,1fr);gap:24px}}
@media(max-width:680px){
  .visual-heading{grid-template-columns:1fr;gap:24px;margin-bottom:32px}
  .visual-heading>.scroll-visual{width:min(100%,300px);justify-self:center}
  .offers .scroll-visual{max-width:320px;margin:0 auto 16px}
  .tiles .scroll-visual{max-width:300px;margin:0 auto 16px}
  .pats .scroll-visual{max-width:280px;margin:0 auto 12px}
}
@media(prefers-reduced-motion:reduce){
  .scroll-visual{--unfold:1!important}
  .motion-ready>svg,.motion-ready .sv-piece,.motion-ready .sv-node,.motion-ready .sv-highlight,#verify .motion-ready .num{opacity:1!important;transition:none!important}
  .motion-ready>svg,.motion-ready .sv-highlight,#verify .motion-ready .num{transform:none!important}
  .motion-ready .sv-route,.motion-ready .sv-check{stroke-dashoffset:0!important;transition:none!important}
  #verify tr.proof-active>th,#verify tr.proof-active>td{animation:none!important}
}
@media print{.scroll-visual{--unfold:1!important}.scroll-visual svg{max-height:120px}.motion-ready>svg,.motion-ready .sv-piece,.motion-ready .sv-node,.motion-ready .sv-highlight,#verify .motion-ready .num{opacity:1!important;transition:none!important}.motion-ready>svg,.motion-ready .sv-highlight,#verify .motion-ready .num{transform:none!important}.motion-ready .sv-route,.motion-ready .sv-check{stroke-dashoffset:0!important;transition:none!important}#verify tr.proof-active>th,#verify tr.proof-active>td{animation:none!important}}