.page-intro{position:relative;border-bottom:1px solid var(--tc-rule);padding:5rem 2.4rem 4rem;overflow:hidden}.page-intro__bg-mesh{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.45;-webkit-mask-image:radial-gradient(ellipse 100% 100% at 50% 50%,black 60%,transparent 100%);mask-image:radial-gradient(ellipse 100% 100% at 50% 50%,black 60%,transparent 100%)}.page-intro__inner{position:relative;z-index:1;max-width:1200px;margin:0 auto}.page-intro__split{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:4rem;align-items:start;margin-top:2.4rem}.page-intro__copy{min-width:0}.page-intro__visuals{display:grid;gap:2.6rem}.mini-mesh{display:block;color:inherit;text-decoration:none;transition:transform .2s var(--tc-ease)}.mini-mesh:hover{transform:translateY(-2px)}@media(min-width:1024px){.mini-mesh--02{margin-left:2.4rem}}.mini-mesh__label{position:relative;display:inline-flex;align-items:baseline;gap:.85rem;font-family:var(--tc-font-mono);font-size:.84rem;letter-spacing:.12em;text-transform:uppercase;color:var(--tc-ink);margin:0 0 .7rem;padding:.2rem .6rem;transition:color .2s var(--tc-ease);isolation:isolate}.mini-mesh__label:before{content:"";position:absolute;inset:-.3rem -.6rem;background:radial-gradient(ellipse 92% 100% at 50% 50%,var(--tc-bg) 0%,var(--tc-bg) 65%,transparent 100%);z-index:-1;pointer-events:none}.mini-mesh:hover .mini-mesh__title{color:var(--tc-maroon)}.mini-mesh__num{color:var(--tc-maroon);font-weight:600}.mini-mesh__title{color:var(--tc-ink);transition:color .2s var(--tc-ease)}.mini-mesh__stage{position:relative;height:13rem;overflow:visible;isolation:isolate}.mini-mesh__stage:before{content:"";position:absolute;inset:-1.2rem -1.6rem;background:radial-gradient(ellipse 78% 78% at 50% 50%,var(--tc-bg) 0%,var(--tc-bg) 55%,transparent 100%);z-index:0;pointer-events:none}.mini-mesh__canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.page-intro__kicker{font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tc-ink-soft);margin:0 0 .85rem}.page-intro__title{font-family:var(--tc-font-display);font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.04;color:var(--tc-ink);margin:0 0 1.6rem;max-width:22ch}.page-intro__abstract{color:var(--tc-ink-mute);font-size:1.08rem;line-height:1.55;max-width:64ch;margin:0 0 2.2rem}.page-intro__abstract p{margin:0 0 1rem}.page-intro__abstract p:last-child{margin:0}.page-intro__ctas{display:flex;gap:.75rem;flex-wrap:wrap}.pi-cta{font-size:.92rem;color:var(--tc-ink);background:#ffffff8c;border:1px solid var(--tc-rule);border-radius:4px;padding:.55rem 1.05rem;transition:color .2s var(--tc-ease),border-color .2s var(--tc-ease),background .2s var(--tc-ease)}.pi-cta:hover{color:var(--tc-maroon);border-color:var(--tc-maroon);background:#ffffffe6}.pi-cta--accent{color:var(--tc-maroon);border-color:#731d3052}.pi-cta--accent:hover{color:var(--tc-maroon-deep);border-color:var(--tc-maroon-deep)}.band{border-bottom:1px solid var(--tc-rule);padding:5rem 2.4rem;scroll-margin-top:4.5rem}.band:nth-of-type(2n){background:var(--tc-paper)}.band__inner{max-width:1200px;margin:0 auto}.band__head{margin-bottom:2.8rem;max-width:56ch}.band__kicker{font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tc-ink-soft);margin:0 0 .85rem}.band__title{font-family:var(--tc-font-display);font-size:clamp(1.85rem,3.6vw,2.6rem);line-height:1.05;color:var(--tc-ink);margin:0;max-width:22ch}.band__cards{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}.band__cards>li{margin:0}.card{border:1px solid var(--tc-rule);background:var(--tc-bg);border-radius:4px;transition:border-color .2s var(--tc-ease)}.band:nth-of-type(2n) .card{background:var(--tc-bg)}.card[open]{border-color:#731d3073}.card__summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:3.2rem minmax(0,1fr) 2rem;gap:1.4rem;align-items:start;padding:1.4rem 1.5rem}.card__summary::-webkit-details-marker{display:none}.card__summary:hover .card__heading{color:var(--tc-maroon)}.card__index{font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.14em;color:var(--tc-ink-soft);padding-top:.4rem}.card__head-stack{display:grid;gap:.45rem;min-width:0}.card__heading{font-family:var(--tc-font-display);font-size:1.18rem;font-weight:600;line-height:1.2;color:var(--tc-ink);margin:0;transition:color .2s var(--tc-ease)}.card__teaser{color:var(--tc-ink-mute);font-size:.95rem;line-height:1.5}.card__chev{align-self:start;margin-top:.4rem;width:12px;height:12px;border-right:1.5px solid var(--tc-ink-soft);border-bottom:1.5px solid var(--tc-ink-soft);transform:rotate(45deg);transition:transform .2s var(--tc-ease),border-color .2s var(--tc-ease);justify-self:end}.card[open] .card__chev{transform:rotate(-135deg);border-color:var(--tc-maroon)}.card__body{padding:0 1.5rem 1.6rem 5.7rem;display:grid;gap:1.2rem}.card__expansion{color:var(--tc-ink-mute);font-size:.98rem;line-height:1.6;max-width:64ch;margin:0}.card__expansion code{font-family:var(--tc-font-mono);font-size:.85em;background:var(--tc-paper);padding:.05em .35em;border-radius:3px}.card__ctas{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem}.card__cta{font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tc-maroon);border-bottom:1px solid transparent;padding-bottom:.2rem}.card__cta:hover{border-bottom-color:var(--tc-maroon)}.settlement--inline{background:var(--tc-paper);border-radius:4px;padding:1.5rem 1.4rem;display:grid;gap:1.2rem;max-width:56rem}.settlement--inline .settlement__lede{color:var(--tc-ink-mute);font-size:.95rem;line-height:1.5;margin:0;max-width:60ch}.settlement--inline .settlement__controls{display:flex;flex-wrap:wrap;gap:1.15rem;align-items:center}.settlement--inline .settlement__button{appearance:none;border:0;background:transparent;color:var(--tc-ink-soft);cursor:pointer;font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;padding:0 0 .28rem;border-bottom:1px solid transparent;transition:color .18s var(--tc-ease),border-color .18s var(--tc-ease)}.settlement--inline .settlement__button.is-active{color:var(--tc-maroon);border-bottom-color:var(--tc-maroon)}.settlement--inline .settlement__panel[hidden]{display:none}.settlement--inline .settlement__panel-head{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:1.6rem;border-bottom:1px solid var(--tc-rule);padding-bottom:1.2rem;margin-bottom:1.2rem}.settlement--inline .settlement__panel-head h4{font-family:var(--tc-font-display);font-size:1.4rem;line-height:1.15;color:var(--tc-ink);margin:0;max-width:16ch}.settlement--inline .settlement__panel-head p{color:var(--tc-ink-mute);margin:0;font-size:.95rem;line-height:1.5}.settlement--inline .settlement__diagram{border-top:1px solid rgba(15,17,21,.11);border-bottom:1px solid rgba(15,17,21,.11);background:#ffffff75;padding:1.2rem}.spot-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}.spot-column{position:relative;min-height:17rem;overflow:hidden;-webkit-mask-image:radial-gradient(ellipse 92% 82% at 50% 50%,black 58%,transparent 100%);mask-image:radial-gradient(ellipse 92% 82% at 50% 50%,black 58%,transparent 100%)}.spot-mesh,.repo-mesh,.forward-mesh{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.repo-stage,.forward-stage{position:relative;overflow:hidden;-webkit-mask-image:radial-gradient(ellipse 94% 84% at 50% 52%,black 60%,transparent 100%);mask-image:radial-gradient(ellipse 94% 84% at 50% 52%,black 60%,transparent 100%)}.repo-stage{min-height:22rem}.forward-stage{min-height:24rem}.rail{border-bottom:1px solid var(--tc-rule);padding:3.5rem 2.4rem}.rail__inner{max-width:1200px;margin:0 auto;display:flex;gap:2rem;flex-wrap:wrap;align-items:baseline}.rail__label{font-family:var(--tc-font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tc-ink-soft);margin:0}.rail__links{display:flex;gap:2rem;flex-wrap:wrap}.rail__link{font-family:var(--tc-font-mono);font-size:.85rem;letter-spacing:.06em;color:var(--tc-maroon);border-bottom:1px solid transparent;padding-bottom:.2rem}.rail__link:hover{border-bottom-color:var(--tc-maroon)}@media(max-width:820px){.page-intro{padding:3.5rem 1.35rem}.page-intro__split{grid-template-columns:1fr;gap:2.4rem;margin-top:1.8rem}.mini-mesh__stage{height:11rem}.band{padding:3.5rem 1.35rem}.card__summary{grid-template-columns:2.5rem minmax(0,1fr) 1.6rem;gap:.9rem;padding:1.1rem}.card__body{padding:0 1.1rem 1.4rem}.card__heading{font-size:1.05rem}.card__teaser{font-size:.9rem}.settlement--inline{padding:1.1rem 1rem}.settlement--inline .settlement__panel-head,.spot-comparison{grid-template-columns:1fr;gap:.8rem}.spot-column{min-height:14rem}.repo-stage{min-height:17rem}.forward-stage{min-height:19rem}.rail{padding:2.5rem 1.35rem}}