.dual-track-diagram:where(.astro-rntoav7m){grid-template-columns:1fr auto 1fr;align-items:center;gap:0;max-width:56rem;margin-inline:auto;display:grid}@media (width<=700px){.dual-track-diagram:where(.astro-rntoav7m){grid-template-columns:1fr}.dual-track-diagram__divider:where(.astro-rntoav7m){display:none}}.dual-track-diagram__col:where(.astro-rntoav7m){flex-direction:column;gap:.5rem;padding:1rem;display:flex}.dual-track-diagram__header:where(.astro-rntoav7m){letter-spacing:.09em;text-transform:uppercase;color:var(--fg-soft);margin:0 0 .25rem;font-size:.7rem;font-weight:700}.dual-track-diagram__zone:where(.astro-rntoav7m){border:1px solid var(--line);background:var(--bg-elevated);border-radius:.5rem;flex-direction:column;gap:.2rem;padding:.7rem 1rem;display:flex}.dual-track-diagram__zone--stable:where(.astro-rntoav7m){border-left:3px solid var(--accent)}.dual-track-diagram__zone--ref:where(.astro-rntoav7m){border-left:3px solid #4f46e5}.dual-track-diagram__zone--ext:where(.astro-rntoav7m){border-left:3px solid #d97706}:root[data-theme=dark] .dual-track-diagram__zone--ref:where(.astro-rntoav7m){border-left-color:#818cf8}:root[data-theme=dark] .dual-track-diagram__zone--ext:where(.astro-rntoav7m){border-left-color:#fbbf24}.dual-track-diagram__zone--specs:where(.astro-rntoav7m){border-left:3px solid #7c3aed}.dual-track-diagram__zone--docs:where(.astro-rntoav7m){border-left:3px solid #0ea5e9}.dual-track-diagram__zone--tasks:where(.astro-rntoav7m){border-left:3px solid #10b981}:root[data-theme=dark] .dual-track-diagram__zone--specs:where(.astro-rntoav7m){border-left-color:#a78bfa}:root[data-theme=dark] .dual-track-diagram__zone--docs:where(.astro-rntoav7m){border-left-color:#38bdf8}:root[data-theme=dark] .dual-track-diagram__zone--tasks:where(.astro-rntoav7m){border-left-color:#34d399}.dual-track-diagram__zone-label:where(.astro-rntoav7m){font-family:var(--font-mono);color:var(--fg);font-size:.82rem;font-weight:600}.dual-track-diagram__zone-note:where(.astro-rntoav7m){color:var(--fg-soft);font-size:.72rem;line-height:1.4}.dual-track-diagram__arrow:where(.astro-rntoav7m){color:var(--fg-soft);text-align:center;letter-spacing:.03em;padding:.15rem 0;font-size:.7rem}.dual-track-diagram__divider:where(.astro-rntoav7m){color:var(--fg-soft);flex-direction:column;align-items:center;gap:.4rem;padding:0 1rem;display:flex}.dual-track-diagram__divider-label:where(.astro-rntoav7m){letter-spacing:.07em;text-transform:uppercase;color:var(--fg-soft);writing-mode:vertical-rl;text-orientation:mixed;font-size:.65rem;font-weight:600;transform:rotate(180deg)}.dual-track-diagram__caption:where(.astro-rntoav7m){max-width:56rem;color:var(--fg-soft);text-align:center;margin:1rem auto 0;font-size:.82rem;line-height:1.55}.dual-track-diagram__caption:where(.astro-rntoav7m) code:where(.astro-rntoav7m){font-family:var(--font-mono);color:var(--accent);background:var(--accent-soft);border-radius:.22rem;padding:.08rem .35rem;font-size:.78rem}.eco-group-header:where(.astro-rntoav7m){margin-inline:auto;flex-wrap:wrap;align-items:flex-start;gap:1rem;max-width:72rem;margin-bottom:1.25rem;display:flex}.eco-maturity-badge:where(.astro-rntoav7m){font-family:var(--font-mono);letter-spacing:.06em;white-space:nowrap;border-radius:.3rem;flex-shrink:0;margin-top:.3rem;padding:.25rem .6rem;font-size:.7rem;font-weight:600}.eco-maturity-badge--beta:where(.astro-rntoav7m){background:color-mix(in srgb, #2a7d4f 12%, var(--bg-elevated));color:#2a7d4f;border:1px solid #2a7d4f40}:root[data-theme=dark] .eco-maturity-badge--beta:where(.astro-rntoav7m){color:#5ecf8a;background:color-mix(in srgb, #5ecf8a 12%, var(--bg-elevated));border-color:#5ecf8a38}.eco-maturity-badge--exp:where(.astro-rntoav7m){background:color-mix(in srgb, #b45309 12%, var(--bg-elevated));color:#b45309;border:1px solid #b4530938}:root[data-theme=dark] .eco-maturity-badge--exp:where(.astro-rntoav7m){color:#fbbf4a;background:color-mix(in srgb, #fbbf4a 12%, var(--bg-elevated));border-color:#fbbf4a38}.eco-group-title:where(.astro-rntoav7m){letter-spacing:-.02em;color:var(--fg);margin:0 0 .3rem;font-size:1.05rem;font-weight:700}.eco-group-body:where(.astro-rntoav7m){color:var(--fg-soft);max-width:56rem;margin:0;font-size:.87rem;line-height:1.6}.eco-card-grid:where(.astro-rntoav7m){grid-template-columns:1fr;gap:.9rem;max-width:72rem;margin-inline:auto;display:grid}@media (width>=600px){.eco-card-grid:where(.astro-rntoav7m){grid-template-columns:repeat(2,1fr)}}@media (width>=960px){.eco-card-grid:where(.astro-rntoav7m){grid-template-columns:repeat(4,1fr)}}.eco-card:where(.astro-rntoav7m){background:var(--bg-elevated);border:1px solid var(--line);color:inherit;border-radius:.75rem;flex-direction:column;gap:.5rem;padding:1.1rem 1.2rem;text-decoration:none;transition:border-color .18s,box-shadow .18s;display:flex}.eco-card:where(.astro-rntoav7m):hover{box-shadow:var(--shadow);border-color:color-mix(in srgb, var(--accent) 25%, var(--line))}.eco-card__top:where(.astro-rntoav7m){flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.eco-card__name:where(.astro-rntoav7m){font-family:var(--font-mono);color:var(--accent);background:var(--accent-soft);border-radius:.25rem;padding:.1rem .4rem;font-size:.8rem;font-weight:600}.eco-card__badge:where(.astro-rntoav7m){letter-spacing:.05em;border-radius:.2rem;padding:.08rem .35rem;font-size:.62rem;font-weight:600}.eco-card__badge--beta:where(.astro-rntoav7m){background:color-mix(in srgb, #2a7d4f 12%, var(--bg-elevated));color:#2a7d4f;border:1px solid #2a7d4f38}:root[data-theme=dark] .eco-card__badge--beta:where(.astro-rntoav7m){color:#5ecf8a;background:color-mix(in srgb, #5ecf8a 10%, var(--bg-elevated));border-color:#5ecf8a33}.eco-card__badge--exp:where(.astro-rntoav7m){background:color-mix(in srgb, #b45309 10%, var(--bg-elevated));color:#b45309;border:1px solid #b4530933}:root[data-theme=dark] .eco-card__badge--exp:where(.astro-rntoav7m){color:#fbbf4a;background:color-mix(in srgb, #fbbf4a 10%, var(--bg-elevated));border-color:#fbbf4a2e}.eco-card__scenario:where(.astro-rntoav7m){letter-spacing:.05em;text-transform:uppercase;color:var(--fg-soft);margin:0;font-size:.72rem;font-weight:700}.eco-card__usecase:where(.astro-rntoav7m){color:var(--fg-soft);flex:1;margin:0;font-size:.82rem;line-height:1.58}