:root{--paper: #eef1ef;--sheet: #ffffff;--ink: #15181c;--graphite: #454b53;--rule: #d5dad6;--go: #f2b705;--go-ink: #15181c;--link: #1f5bc4;--sans: "Instrument Sans", "Segoe UI", system-ui, -apple-system, sans-serif;--mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{margin:0;letter-spacing:-.02em}p{margin:0}a{color:var(--link)}:focus-visible{outline:3px solid var(--link);outline-offset:3px;border-radius:4px}.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:6px;z-index:20}.skip:focus{left:12px}.wrap{width:min(1200px,100% - 48px);margin-inline:auto}@media (max-width: 640px){.wrap{width:calc(100% - 32px)}}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:10px;font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap;border:1.5px solid transparent}.btn-lg{min-height:52px;padding:0 24px;font-size:16.5px}.btn-go{background:var(--go);color:var(--go-ink);border-color:var(--go)}.btn-go:hover{background:#e0a900;border-color:#e0a900}.btn-quiet{color:var(--ink);border-color:#b9c0bb;background:transparent}.btn-quiet:hover{background:#fff}.nav{position:sticky;top:0;z-index:10;background:#eef1efeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}.nav-inner{display:flex;align-items:center;gap:28px;min-height:68px}.logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:21px;letter-spacing:-.03em}.nav-links{display:flex;gap:24px;margin-left:auto}.nav-links a{color:var(--graphite);text-decoration:none;font-size:15px}.nav-links a:hover{color:var(--ink);text-decoration:underline}@media (max-width: 860px){.nav-links{display:none}.nav-inner .btn{margin-left:auto}}@media (max-width: 420px){.nav-inner .btn{padding:0 12px;font-size:14px}}.hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center;padding:64px 0 72px}@media (max-width: 1000px){.hero{grid-template-columns:minmax(0,1fr);padding:40px 0 48px;gap:32px}}.hero h1{font-size:clamp(38px,4.6vw,60px);line-height:1.03;letter-spacing:-.035em;font-weight:700;max-width:13em}.lede{margin-top:20px;font-size:19px;line-height:1.55;color:var(--graphite);max-width:34em}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-note{margin-top:18px;font-size:14.5px;color:var(--graphite)}.sheet{margin:0;background:var(--sheet);border:1.5px solid var(--ink);border-radius:4px;padding:14px;box-shadow:8px 8px #15181c14;overflow-x:auto}.network{display:block;width:100%;height:auto;min-width:600px}.network .st{fill:#fff;stroke:var(--ink);stroke-width:4.5}.network .st-big{stroke-width:5.5}.network .gate{fill:var(--go);stroke:var(--ink);stroke-width:3.5;rx:2}.network .ic{fill:#fff;stroke:var(--ink);stroke-width:4.5}.network .lbl{font-family:var(--sans);font-size:12.5px;font-weight:600;fill:var(--ink)}.network .key-h{font-family:var(--sans);font-size:12px;font-weight:700;fill:var(--ink)}.network .key-t{font-family:var(--sans);font-size:12px;fill:var(--graphite)}.network .tb{fill:#fff;stroke:var(--ink);stroke-width:1.5}.network .tb-rule{stroke:var(--ink);stroke-width:1;fill:none}.network .tb-k{font-family:var(--mono);font-size:8.5px;fill:#6a7178}.network .tb-v{font-family:var(--mono);font-size:11px;font-weight:500;fill:var(--ink)}.section{padding:88px 0}@media (max-width: 640px){.section{padding:56px 0}}.section>h2,.band h2,.trust h2{font-size:clamp(28px,3vw,38px);line-height:1.1;letter-spacing:-.03em}.band{background:var(--sheet);border-block:1px solid var(--rule);padding:80px 0}.route{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;position:relative;counter-reset:stop}.route:before{content:"";position:absolute;left:12px;right:12px;top:11px;height:8px;border-radius:4px;background:#16834f}.route li{position:relative;counter-increment:stop}.route .stop{position:relative;display:block;width:30px;height:30px;border-radius:50%;background:#fff;border:5.5px solid var(--ink)}.route .stop-gate{width:26px;height:26px;margin:2px;border-radius:3px;background:var(--go);border-width:4px;transform:rotate(45deg)}.route h3{margin-top:20px;font-size:19px;line-height:1.25}.route h3:before{content:counter(stop) ". 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