.scn-list{background:var(--bg)}.scn{box-sizing:border-box;display:flex;justify-content:center;padding:clamp(2.8rem,6vw,4.5rem) var(--gutter, 16px);background:var(--bg);border-top:1px solid var(--border);overflow:hidden}.scn-in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:center;width:100%;max-width:1240px;min-width:0}.scn-flip .scn-text{order:2}.scn-text{min-width:0}.scn-title{margin:0 0 1.1rem;font-family:var(--font-display);font-weight:600;font-size:clamp(1.6rem,3vw,2.3rem);line-height:1.12;letter-spacing:-.01em;color:var(--heading, var(--text));text-wrap:balance}.scn-line{margin:0 0 1.4rem;max-width:38ch;font:400 1rem/1.6 var(--font-sans, system-ui);color:var(--text-muted)}.scn-readout{margin:0 0 .9rem;min-height:2.8em;font:500 .88rem/1.4 var(--font-mono, monospace);color:var(--data-text);font-variant-numeric:tabular-nums}.scn-ref{margin:0 0 1.4rem;font:400 .8rem var(--font-mono, monospace);color:var(--text-faint)}.scn-link{font:500 .95rem var(--font-sans, system-ui);color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-soft, var(--accent));padding-bottom:1px}.scn-link+.scn-link-more{margin-left:1.4rem}.scn-link:hover{border-color:var(--accent)}.scn-viz{position:relative;width:100%;max-height:78svh;min-width:0;justify-self:center;border-radius:12px;background:var(--bg);box-shadow:0 0 0 1px var(--border);overflow:hidden;touch-action:pan-y}.scn-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.scn-run{position:absolute;right:12px;bottom:12px;font:600 .82rem var(--font-sans, system-ui);color:var(--on-accent, #fff);background:var(--accent-fill);border:0;border-radius:6px;padding:.45rem .95rem;cursor:pointer}.scn-run:disabled{opacity:.7;cursor:progress}.scn-err{position:absolute;left:12px;bottom:8px;margin:0;font:.8rem var(--font-mono, monospace);color:var(--text)}.scn-hold{margin:0;color:var(--text-faint);font:.9rem var(--font-mono, monospace)}.scn .scn-text,.scn .scn-viz,.scn .scn-walk{transition:opacity .8s cubic-bezier(.16,.84,.34,1),transform .8s cubic-bezier(.16,.84,.34,1)}.scn:not(.is-in) .scn-text{opacity:0;transform:translateY(26px)}.scn:not(.is-in) .scn-viz,.scn:not(.is-in) .scn-walk{opacity:0;transform:scale(.98)}@media(prefers-reduced-motion:reduce){.scn .scn-text,.scn .scn-viz,.scn .scn-walk{transition:none;opacity:1!important;transform:none!important}}.scn-is-walk .scn-in{grid-template-columns:minmax(0,1fr);gap:1.6rem}.scn-is-walk .scn-line{max-width:60ch}.scn-walk{height:min(80svh,760px);min-height:520px;min-width:0;padding:14px 16px;box-sizing:border-box;border-radius:12px;background:var(--bg-card);box-shadow:0 0 0 1px var(--border);overflow:hidden}.scn-walk.is-idle{height:auto;min-height:0;padding:2rem 16px}.scn-walk-start{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;text-align:center}.scn-walk-start .scn-hold{max-width:44ch}.scn-walk-start .scn-walk-run{position:static;font-size:.95rem;padding:.6rem 1.4rem}.scn-walk .zw-card{background:transparent;width:100%;min-width:0;grid-template-columns:minmax(0,1fr)}.scn-walk .zw-card>*{min-width:0}.scn-walk .zw-card-bar{flex-wrap:nowrap;height:40px;padding:0;margin-bottom:8px}.scn-walk .zw-card-stop{flex:none;min-width:11ch}.scn-walk .zw-card-route{flex:1 1 0;display:flex;justify-content:flex-end;white-space:nowrap;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 2.5em);mask-image:linear-gradient(90deg,transparent,#000 2.5em)}.scn-walk .zw-card-route>span{flex:none}.scn-walk .zw-card-now{font-size:clamp(17px,1.8vw,22px);height:calc(1.35em + 1.05em + 16px);overflow:hidden;margin-bottom:8px}.scn-walk .zw-card-now .zw-now{margin:0;min-height:0;height:100%;box-sizing:border-box;padding:6px 0 6px 12px;font-size:inherit}.scn-walk .zw-now>*{margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scn-walk .zw-now-head{font-family:var(--font-display);font-size:1em;line-height:1.35;color:var(--heading, var(--text))}.scn-walk .zw-step{font-size:.7em;line-height:1.5;color:var(--text-muted)}.scn-walk .zw-step *{display:inline;margin:0}.scn-walk .zw-card-now .zw-values{display:none}@media(max-width:860px){.scn{min-height:auto;padding:3.5rem 16px}.scn-in,.scn-flip .scn-in{grid-template-columns:minmax(0,1fr)}.scn-flip .scn-text{order:0}.scn-walk{height:86svh;min-height:480px;padding:10px}}.scn-hero{margin:0 0 1.5rem;padding:clamp(14px,3vw,24px);border-radius:12px;background:var(--bg-soft, var(--bg));box-shadow:0 0 0 1px var(--border)}.scn-hero .scn-viz{box-shadow:none;border-radius:10px}.scn-hero .scn-readout{margin:.8rem 0 0;min-height:1.4em}.scn-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,360px),1fr));gap:18px}.scn-card{position:relative;display:flex;flex-direction:column;min-width:0;border-radius:12px;background:var(--bg-card);box-shadow:0 0 0 1px var(--border);overflow:hidden;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}.scn-card-link{color:inherit;text-decoration:none}.scn-card-link:after{content:"";position:absolute;inset:0;z-index:1}.scn-card-link:focus-visible{outline:none}.scn-card:has(.scn-card-link:focus-visible){box-shadow:0 0 0 2px var(--accent, currentColor)}.scn-card .scn-run,.scn-card .scn-err{z-index:2}.scn-card:hover{transform:translateY(-2px);box-shadow:0 0 0 1px var(--border-strong)}.scn-card .scn-viz{border-radius:0;box-shadow:none;max-height:none}.scn-card-text{padding:14px 18px 18px}.scn-card-title{margin:0 0 6px;font-family:var(--font-display);font-weight:600;font-size:1.2rem;line-height:1.25;color:var(--heading, var(--text))}.scn-card .scn-readout{min-height:1.4em;margin:0 0 6px;font-size:.78rem}.scn-card .scn-ref{margin:0}