.explainer-frame{--explainer-primary: var(--aw-color-primary, rgb(13 148 136));--explainer-text: var(--aw-color-text-heading, var(--aw-color-text-default, rgb(15 23 42)));--explainer-muted: var(--aw-color-text-muted, rgb(71 85 105));--explainer-bg: var(--aw-color-bg-page, rgb(255 255 255));--explainer-surface: color-mix(in srgb, var(--explainer-primary) 10%, var(--explainer-bg));--explainer-pad: 8px;box-sizing:border-box;border:2px solid var(--explainer-primary);padding:var(--explainer-pad);border-radius:18px;background:color-mix(in srgb,var(--explainer-primary) 18%,var(--explainer-bg));color:var(--explainer-text);box-shadow:0 1px 2px #0f172a0f;font-family:Inter Variable,Inter,ui-sans-serif,system-ui,sans-serif}.explainer-frame__stage{position:relative;overflow:hidden;border-radius:10px;background:var(--explainer-surface);color:var(--explainer-text)}.explainer-frame--video .explainer-frame__stage,.explainer-frame--video.explainer-frame--compact .explainer-frame__stage{aspect-ratio:16 / 9}.explainer-frame--diagram{--explainer-pad: 6px}.explainer-frame--diagram .explainer-frame__stage{height:auto;min-height:0}.explainer-poster{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:12px;width:100%;height:100%;margin:0;padding:28px 32px;border:0;cursor:pointer;text-align:left;color:var(--explainer-text);background-color:var(--explainer-surface);background-image:linear-gradient(var(--explainer-text) 1px,transparent 1px),linear-gradient(90deg,var(--explainer-text) 1px,transparent 1px),radial-gradient(900px 420px at 12% -10%,color-mix(in srgb,var(--explainer-primary) 28%,transparent),transparent 55%);background-size:48px 48px,48px 48px,auto;background-position:center;font-family:inherit;-moz-appearance:none;appearance:none;-webkit-appearance:none}.explainer-preview{position:absolute;inset:0;display:flex;align-items:stretch;width:100%;height:100%;margin:0;padding:28px 32px;color:var(--explainer-text);background-color:var(--explainer-surface);background-image:linear-gradient(color-mix(in srgb,var(--explainer-text) 12%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--explainer-text) 12%,transparent) 1px,transparent 1px),radial-gradient(900px 420px at 12% -10%,color-mix(in srgb,var(--explainer-primary) 28%,transparent),transparent 55%);background-size:48px 48px,48px 48px,auto;pointer-events:none}.explainer-preview--explainer{flex-direction:column;justify-content:center;align-items:flex-start;gap:12px}.explainer-preview__card{display:flex;gap:24px;width:100%;min-height:0}.explainer-preview__img{flex:0 0 42%;width:42%;border-radius:18px;-o-object-fit:cover;object-fit:cover;background:color-mix(in srgb,var(--explainer-primary) 22%,var(--explainer-bg));border:1px solid var(--explainer-primary)}.explainer-preview__img--empty{min-height:100%}.explainer-preview__copy{flex:1;display:flex;flex-direction:column;justify-content:center;min-width:0;gap:8px}.explainer-preview__eyebrow{color:var(--explainer-muted);font-size:.95rem}.explainer-frame--compact .explainer-poster,.explainer-frame--compact .explainer-preview{padding:20px 24px;gap:10px}.explainer-poster__kicker{color:var(--explainer-primary);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}.explainer-poster__title{font-size:1.45rem;font-weight:750;line-height:1.2;max-width:40rem;color:var(--explainer-text)}.explainer-frame--compact .explainer-poster__title{font-size:1.2rem}.explainer-poster__blurb{color:var(--explainer-muted);font-size:.95rem;max-width:36rem;line-height:1.45}.explainer-poster__play{display:inline-flex;align-items:center;gap:10px;margin-top:4px;padding:10px 16px;border:0;border-radius:999px;background:var(--explainer-primary);color:#fff;font-weight:800;font-size:15px;pointer-events:none}.dark .explainer-poster__play{color:#0f172a}.explainer-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:6px 8px;border-bottom:1px solid color-mix(in srgb,var(--explainer-primary) 28%,transparent);background:color-mix(in srgb,var(--explainer-primary) 8%,var(--explainer-bg))}.explainer-toolbar__btn{display:inline-flex;align-items:center;gap:4px;border:1px solid color-mix(in srgb,var(--explainer-primary) 35%,transparent);border-radius:8px;padding:5px 9px;background:color-mix(in srgb,var(--explainer-primary) 10%,var(--explainer-bg));color:var(--explainer-text);font-size:12px;font-weight:650;line-height:1;cursor:pointer}.explainer-toolbar__btn:hover,.explainer-toolbar__btn:focus-visible{border-color:var(--explainer-primary);background:color-mix(in srgb,var(--explainer-primary) 18%,var(--explainer-bg))}.mermaid-stage{position:relative;overflow:hidden;cursor:grab;touch-action:none;background:var(--explainer-surface)}.mermaid-stage svg{display:block;width:100%;height:auto;max-width:100%}.mermaid-stage__pan{width:100%}.explainer-fs-overlay{position:fixed;inset:0;z-index:80;display:flex;align-items:stretch;justify-content:center;padding:12px;background:color-mix(in srgb,var(--aw-color-bg-page, rgb(15 23 42)) 22%,rgb(15 23 42 / .78))}.explainer-fs-overlay .explainer-frame{width:min(1100px,100%);margin:auto;height:100%;display:flex;flex-direction:column}.explainer-fs-overlay .explainer-frame__stage{flex:1;min-height:0}.explainer-fs-overlay .mermaid-stage{height:100%;display:flex;align-items:center;justify-content:center}.explainer-fs-overlay .mermaid-stage svg{width:auto;height:auto;max-width:100%;max-height:100%}.video-companion-recap{margin-top:2.5rem}.video-companion-recap__heading{margin:0 0 .75rem;font-size:1.15rem;font-weight:700;letter-spacing:-.02em;color:var(--aw-color-text-heading, var(--aw-color-text-default, rgb(15 23 42)))}