.carousel{--gap: 1.25rem;position:relative}.carousel-track{display:flex;gap:var(--gap);overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding-bottom:2px;outline-offset:4px}.carousel-track::-webkit-scrollbar{display:none}.carousel-track>*{--per: var(--per-sm);flex:0 0 calc((100% - var(--peek) - var(--gap) * (var(--per) - 1)) / var(--per));scroll-snap-align:start;min-width:0;height:auto;align-self:stretch}@media(min-width:640px){.carousel-track>*{--per: var(--per-md)}}@media(min-width:1024px){.carousel-track>*{--per: var(--per-lg);flex-basis:calc((100% - var(--gap) * (var(--per) - 1)) / var(--per))}}.carousel-controls{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.5rem}.carousel-dots{display:flex;flex-wrap:wrap}.carousel-dot{position:relative;width:28px;height:28px;transition:width .3s}.carousel-dot:before{content:"";position:absolute;left:3px;right:3px;top:50%;height:4px;margin-top:-2px;border-radius:99px;background:color-mix(in oklab,currentColor 22%,transparent);transition:background .3s}.carousel-dot[aria-selected=true]{width:40px}.carousel-dot[aria-selected=true]:before{background:var(--color-accent)}.carousel-count{font-size:12px;font-weight:600;letter-spacing:.12em;font-variant-numeric:tabular-nums;opacity:.7}.carousel-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:var(--radius-cta);border:1px solid color-mix(in oklab,currentColor 28%,transparent);transition:border-color .2s,background .2s,opacity .2s}.carousel-btn:hover{border-color:var(--color-accent)}.carousel-btn:disabled{opacity:.35;cursor:default}.carousel-pause .i-play,.carousel-pause[aria-pressed=true] .i-pause{display:none}.carousel-pause[aria-pressed=true] .i-play{display:block}.carousel[data-single] .carousel-controls{display:none}.pathway{transition:transform .25s,box-shadow .25s}.pathway:hover{transform:translateY(-2px);box-shadow:var(--shadow-card)}.pathway-n,.pathway-tick,.pathway-more{color:var(--card-accent)}.pathway-meta{color:var(--card-fg)}.pathway-body{color:var(--card-muted)}.pathway-label{background:color-mix(in oklab,var(--card-accent) 12%,transparent);color:var(--card-accent);border-radius:999px}.pathway.is-featured{--card-bg: var(--color-accent);--card-fg: var(--color-accent-fg);--card-line: var(--color-accent);--card-muted: color-mix(in oklab, var(--color-accent-fg) 84%, transparent);--card-accent: var(--color-accent-fg)}.pathway.is-featured .btn-primary{background:var(--color-accent-fg);color:var(--color-accent);border-color:var(--color-accent-fg)}.pathway.is-featured .pathway-label{background:color-mix(in oklab,var(--color-accent-fg) 18%,transparent)}.svc-chip{padding:.55rem 1rem;font-size:13px;font-weight:600;border:1px solid var(--color-border);border-radius:999px;color:var(--color-muted);transition:.2s;background:var(--color-bg)}.svc-chip:hover{color:var(--color-accent-text);border-color:var(--color-accent)}.svc-prose{color:var(--card-muted)}.svc-prose strong{color:var(--card-fg)}.svc-fact{padding:.4rem .8rem;font-size:12.5px;font-weight:600;border-radius:999px;background:color-mix(in oklab,var(--card-accent) 10%,transparent);color:var(--card-accent)}.bk-no{background:var(--color-accent);color:var(--color-accent-fg)}.bk-label{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--card-muted)}.bk-opt{display:block;cursor:pointer}.bk-opt-box{border:1.5px solid var(--card-line);border-radius:var(--radius-field);background:var(--color-bg);color:var(--color-fg);transition:border-color .2s,box-shadow .2s,transform .2s}.bk-opt-box{--card-muted: var(--color-muted);--card-accent: var(--color-accent-text)}.bk-opt:hover .bk-opt-box{border-color:color-mix(in oklab,var(--color-accent) 55%,var(--card-line));transform:translateY(-1px)}.bk-opt input:checked+.bk-opt-box{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent)}.bk-opt input:focus-visible+.bk-opt-box{outline:2px solid var(--color-accent);outline-offset:3px}.bk-radio{width:22px;height:22px;flex-shrink:0;border-radius:999px;border:2px solid color-mix(in oklab,var(--color-fg) 35%,transparent);display:grid;place-items:center;transition:border-color .2s}.bk-radio:after{content:"";width:11px;height:11px;border-radius:999px;background:var(--color-accent);transform:scale(0);transition:transform .2s}.bk-opt input:checked+.bk-opt-box .bk-radio{border-color:var(--color-accent)}.bk-opt input:checked+.bk-opt-box .bk-radio:after{transform:scale(1)}.bk-tick{color:var(--color-accent-text)}.bk-badge{background:var(--color-accent);color:var(--color-accent-fg);border-radius:999px}.bk-any{background:color-mix(in oklab,var(--color-accent) 12%,transparent);color:var(--color-accent-text)}.bk-alt{border:1px dashed var(--color-border);border-radius:var(--radius)}.bk-step{transition:opacity .3s}.bk-step[data-locked]{opacity:.45}.bk-step[data-locked] .bk-opt,.bk-step[data-locked] [data-book-link]{pointer-events:none}.bk-step[data-current]{box-shadow:0 0 0 2px var(--color-accent),var(--shadow-card)}.bk-progress li{display:flex;align-items:center;gap:.5rem;padding:.6rem .7rem;white-space:nowrap;border-radius:var(--radius-field);border:1px solid var(--color-border);color:var(--color-faint);background:var(--color-bg);transition:.25s}.bk-progress li span{display:grid;place-items:center;flex-shrink:0;width:1.6rem;height:1.6rem;border-radius:999px;font-size:12px;background:var(--color-surface-2);color:var(--color-muted);transition:.25s}.bk-progress li.is-on{color:var(--color-fg);border-color:var(--color-accent)}.bk-progress li.is-on span,.bk-progress li.is-done span{background:var(--color-accent);color:var(--color-accent-fg)}.bk-progress li.is-done{color:var(--color-fg)}.cond{border-radius:var(--radius);background:#0b0c0b}.compare-ours{--card-bg: var(--color-accent);--card-fg: var(--color-accent-fg);--card-line: var(--color-accent)}.map-grid{background-image:linear-gradient(var(--color-border) 1px,transparent 1px),linear-gradient(90deg,var(--color-border) 1px,transparent 1px);background-size:44px 44px;opacity:.55;mask-image:radial-gradient(ellipse at center,transparent 30%,#000 100%);-webkit-mask-image:radial-gradient(ellipse at center,transparent 30%,#000 100%)}.in-scale{cursor:pointer}.in-scale span{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--radius-field);border:1.5px solid var(--card-line);background:var(--color-bg);color:var(--color-fg);font-weight:600;transition:border-color .2s,background .2s,color .2s}.in-scale:hover span{border-color:var(--color-accent)}.in-scale input:checked+span{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-accent-fg)}.in-scale input:focus-visible+span{outline:2px solid var(--color-accent);outline-offset:2px}.vsl video::cue{font-family:var(--font-sans);font-size:.95em;line-height:1.35;color:#fff;background:#000000b8}