.rain-art[data-astro-cid-cg2srmuc]{background:var(--black);margin:1.5rem 0 2.5rem;overflow:hidden}.rain-art__stage[data-astro-cid-cg2srmuc]{position:relative}.rain-art[data-astro-cid-cg2srmuc] picture[data-astro-cid-cg2srmuc]{display:block}.rain-art[data-astro-cid-cg2srmuc] img[data-astro-cid-cg2srmuc]{object-fit:cover;object-position:50% 52%;width:100%;height:auto;max-height:640px;display:block}.rain-art[data-astro-cid-cg2srmuc] canvas[data-astro-cid-cg2srmuc]{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.rain-art__controls[data-astro-cid-cg2srmuc]{justify-content:flex-end;padding:.6rem 1.25rem .85rem;display:flex}.rain-art__control[data-astro-cid-cg2srmuc]{background:var(--transparent);border:1px solid var(--surface-border-strong);color:var(--grey-200);cursor:pointer;flex-shrink:0;padding:.5rem .7rem;font:500 14px/1.4 Manrope,sans-serif}.rain-art__control[data-astro-cid-cg2srmuc]:focus-visible{outline:3px solid var(--teal-light);outline-offset:3px}@media (width<=42rem){.rain-art[data-astro-cid-cg2srmuc] img[data-astro-cid-cg2srmuc]{object-position:57% 50%;height:clamp(370px,110vw,480px);max-height:none}.rain-art__controls[data-astro-cid-cg2srmuc]{padding:.5rem 1rem .75rem}}.lesson-contents[data-astro-cid-3qreqcfl]{font-size:var(--site-text-sm);flex-wrap:wrap;gap:.7rem 1.5rem;padding:1rem 0 1.5rem;display:flex}.model-page[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{scroll-margin-top:8rem}.model-page[data-astro-cid-3qreqcfl]{padding-bottom:clamp(1rem,4vw,3rem)}.model-page[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl] a[data-astro-cid-3qreqcfl]:not(.button){text-decoration:underline;text-decoration-color:var(--teal-light);text-underline-offset:.18em}.model-hero[data-astro-cid-3qreqcfl]{padding:1.5rem 0 2rem}.model-hero[data-astro-cid-3qreqcfl] h1[data-astro-cid-3qreqcfl]{color:var(--white);font-size:var(--site-heading-lg);letter-spacing:-.04em;max-width:24ch;margin:1rem 0 1.5rem;font-weight:700;line-height:1.08}.model-hero[data-astro-cid-3qreqcfl] h1[data-astro-cid-3qreqcfl] span[data-astro-cid-3qreqcfl]{color:var(--teal-light);font-weight:300}.model-hero__lede[data-astro-cid-3qreqcfl]{color:var(--grey-200);font-size:var(--site-text-lead);max-width:52rem;line-height:1.55}.model-thesis[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);border-top:1px solid var(--surface-border-strong);grid-template-columns:minmax(8rem,.35fr) minmax(0,1.65fr);align-items:start;gap:2rem;margin-top:clamp(3rem,7vw,6rem);padding:clamp(1.5rem,4vw,2.5rem) 0;display:grid}.model-thesis[data-astro-cid-3qreqcfl] span[data-astro-cid-3qreqcfl],.model-voice__grid[data-astro-cid-3qreqcfl]>article[data-astro-cid-3qreqcfl]>span[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl]>article[data-astro-cid-3qreqcfl]>span[data-astro-cid-3qreqcfl],.model-cases__list[data-astro-cid-3qreqcfl]>article[data-astro-cid-3qreqcfl]>span[data-astro-cid-3qreqcfl],.model-loop[data-astro-cid-3qreqcfl] li[data-astro-cid-3qreqcfl]>span[data-astro-cid-3qreqcfl]{color:var(--teal-light);font-size:var(--site-text-xs);font-weight:600}.model-thesis[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{color:var(--white);letter-spacing:-.03em;max-width:34ch;font-size:clamp(1.45rem,2.5vw,2.25rem);line-height:1.2}.model-page[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{color:var(--white);font-size:var(--site-heading-md);letter-spacing:-.045em;font-weight:700;line-height:1.12}.model-page[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{color:var(--white);font-size:var(--site-heading-sm);letter-spacing:-.035em;font-weight:700;line-height:1.15}.model-mechanism[data-astro-cid-3qreqcfl] .possibility-rain{grid-column:1/-1}.model-mechanism[data-astro-cid-3qreqcfl] .model-copy[data-astro-cid-3qreqcfl]{grid-column:1/-1;max-width:58rem}.model-mechanism[data-astro-cid-3qreqcfl]{grid-template-columns:minmax(0,1fr);align-items:center;gap:2rem;padding:3rem 0;display:grid}.model-copy[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:13ch;margin:.8rem 0 1.75rem}.model-copy[data-astro-cid-3qreqcfl]>p[data-astro-cid-3qreqcfl]:not(.eyebrow){margin-top:1.2rem;line-height:1.7}.model-voice[data-astro-cid-3qreqcfl],.model-boundaries[data-astro-cid-3qreqcfl],.model-cases[data-astro-cid-3qreqcfl],.model-loop[data-astro-cid-3qreqcfl],.model-context[data-astro-cid-3qreqcfl],.model-invoice[data-astro-cid-3qreqcfl]{padding:clamp(5rem,10vw,9rem) 0}.model-voice[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);border-top:1px solid var(--surface-border-strong)}.model-voice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl],.model-boundaries[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl],.model-cases[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl],.model-loop[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl]{max-width:55rem}.model-voice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl],.model-boundaries[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl],.model-cases[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl],.model-loop[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:16ch;margin:.8rem 0 1.5rem}.model-voice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl]>p[data-astro-cid-3qreqcfl]:last-child,.model-loop[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl]>p[data-astro-cid-3qreqcfl]:last-child{font-size:var(--site-text-lead);line-height:1.6}.model-voice__grid[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:clamp(3rem,7vw,5rem);display:grid}.model-voice__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);min-height:19rem;padding:2rem}.model-voice__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd),.model-boundaries__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd){border-right:1px solid var(--surface-border-strong)}.model-voice__grid[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{max-width:18ch;margin:2.5rem 0 1rem}.model-voice__grid[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{max-width:38rem;line-height:1.65}.model-echo[data-astro-cid-3qreqcfl]{background:var(--surface-raised);border-left:.4rem solid var(--teal-light);grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(3rem,8vw,8rem);margin:0 calc(50% - 50vw);padding:clamp(5rem,10vw,9rem) max(50vw - 38rem,1.5rem);display:grid}.model-echo[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:12ch;margin-top:.8rem}.model-echo__copy[data-astro-cid-3qreqcfl]{gap:1.5rem;display:grid}.model-echo__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{color:var(--grey-200);font-size:var(--site-text-lead);line-height:1.65}.model-echo__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]:last-child{border-left:2px solid var(--teal-light);color:var(--white);padding-left:1.25rem}.model-system[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(3rem,8vw,8rem);padding:clamp(5rem,10vw,9rem) 0;display:grid}.model-system[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:15ch;margin-top:.8rem}.model-system__copy[data-astro-cid-3qreqcfl]{gap:1.5rem;display:grid}.model-system__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{font-size:var(--site-text-lead);line-height:1.65}.model-system__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]:last-child{color:var(--white)}.model-boundaries__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{grid-template-rows:auto auto 1fr auto;display:grid}.model-boundaries__grid[data-astro-cid-3qreqcfl] strong[data-astro-cid-3qreqcfl]{color:var(--teal-light);font-size:var(--site-text-sm);align-self:end;margin-top:2rem;font-weight:600}.model-context[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong)}.model-context[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl],.model-invoice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl]{max-width:58rem}.model-context[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl],.model-invoice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:18ch;margin:.8rem 0 1.5rem}.model-context__grid[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:3rem;display:grid}.model-context__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);min-height:17rem;padding:2rem}.model-context__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd){border-right:1px solid var(--surface-border-strong)}.model-context__grid[data-astro-cid-3qreqcfl] span[data-astro-cid-3qreqcfl],.model-invoice__flow[data-astro-cid-3qreqcfl] span[data-astro-cid-3qreqcfl],.model-invoice__attacks[data-astro-cid-3qreqcfl]>span[data-astro-cid-3qreqcfl]{color:var(--teal-light);font-size:var(--site-text-xs);font-weight:600}.model-context__grid[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{margin:2.5rem 0 1rem}.model-context__grid[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{line-height:1.65}.model-context__close[data-astro-cid-3qreqcfl]{border-left:2px solid var(--teal-light);color:var(--white);font-size:var(--site-text-lead);max-width:58rem;margin-top:2.5rem;padding-left:1.25rem;line-height:1.65}.model-cases[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong)}.model-cases__list[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong);margin-top:3rem}.model-cases__list[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);grid-template-columns:5rem minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);padding:2rem 0;display:grid}.model-cases__list[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{max-width:27ch;margin-bottom:.75rem}.model-cases__list[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{max-width:56rem;line-height:1.7}.model-loop[data-astro-cid-3qreqcfl]{background:var(--surface-raised);margin:0 calc(50% - 50vw);padding-left:max(50vw - 38rem,1.5rem);padding-right:max(50vw - 38rem,1.5rem)}.model-loop[data-astro-cid-3qreqcfl] ol[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong);margin-top:3rem;list-style:none}.model-loop[data-astro-cid-3qreqcfl] li[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);grid-template-columns:3rem minmax(0,1fr);gap:2rem;padding:1.75rem 0;display:grid}.model-loop[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{margin-bottom:.6rem}.model-loop[data-astro-cid-3qreqcfl] li[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{max-width:51rem;line-height:1.65}.model-invoice[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong)}.model-invoice[data-astro-cid-3qreqcfl]>header[data-astro-cid-3qreqcfl]>p[data-astro-cid-3qreqcfl]:last-child{font-size:var(--site-text-lead);line-height:1.6}.model-invoice__flow[data-astro-cid-3qreqcfl]{border-top:1px solid var(--surface-border-strong);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:3rem;display:grid}.model-invoice__flow[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);min-height:19rem;padding:2rem}.model-invoice__flow[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd){border-right:1px solid var(--surface-border-strong)}.model-invoice__flow[data-astro-cid-3qreqcfl] h3[data-astro-cid-3qreqcfl]{margin:2.5rem 0 1rem}.model-invoice__flow[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{line-height:1.65}.model-invoice__attacks[data-astro-cid-3qreqcfl]{background:var(--surface-raised);border-left:3px solid var(--teal-light);margin-top:2.5rem;padding:1.5rem}.model-invoice__attacks[data-astro-cid-3qreqcfl] ul[data-astro-cid-3qreqcfl]{gap:.75rem;margin-top:1.25rem;list-style:none;display:grid}.model-invoice__attacks[data-astro-cid-3qreqcfl] li[data-astro-cid-3qreqcfl]{color:var(--grey-200);padding-left:1.25rem;line-height:1.55;position:relative}.model-invoice__attacks[data-astro-cid-3qreqcfl] li[data-astro-cid-3qreqcfl]:before{color:var(--teal-light);content:"×";position:absolute;left:0}.model-invoice__close[data-astro-cid-3qreqcfl]{color:var(--white);font-size:var(--site-text-lead);max-width:58rem;margin-top:2.5rem;line-height:1.65}.model-failures[data-astro-cid-3qreqcfl]{border-bottom:1px solid var(--surface-border-strong);grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(3rem,8vw,8rem);padding:clamp(5rem,10vw,9rem) 0;display:grid}.model-failures[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:13ch;margin-top:.8rem}.model-failures__copy[data-astro-cid-3qreqcfl]{gap:1.5rem;display:grid}.model-failures__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]{font-size:var(--site-text-lead);line-height:1.65}.model-failures__copy[data-astro-cid-3qreqcfl] p[data-astro-cid-3qreqcfl]:last-child{color:var(--white)}.model-close[data-astro-cid-3qreqcfl]{padding:clamp(5rem,10vw,9rem) 0}.model-close[data-astro-cid-3qreqcfl] h2[data-astro-cid-3qreqcfl]{max-width:20ch;margin:.8rem 0 1.5rem}.model-close[data-astro-cid-3qreqcfl]>p[data-astro-cid-3qreqcfl]:not(.eyebrow){font-size:var(--site-text-lead);max-width:52rem;line-height:1.65}.model-close[data-astro-cid-3qreqcfl]>strong[data-astro-cid-3qreqcfl]{color:var(--teal-light);letter-spacing:-.04em;max-width:24ch;margin-top:2.5rem;font-size:clamp(1.75rem,4vw,3.5rem);font-weight:500;line-height:1.1;display:block}.model-close[data-astro-cid-3qreqcfl]>div[data-astro-cid-3qreqcfl]{flex-wrap:wrap;gap:.75rem;margin-top:2.5rem;display:flex}@media (width<=52rem){.model-hero[data-astro-cid-3qreqcfl]{min-height:auto}.model-hero[data-astro-cid-3qreqcfl] h1[data-astro-cid-3qreqcfl]{font-size:clamp(2.75rem,11vw,3.4rem);line-height:.98}.model-thesis[data-astro-cid-3qreqcfl],.model-mechanism[data-astro-cid-3qreqcfl],.model-echo[data-astro-cid-3qreqcfl],.model-failures[data-astro-cid-3qreqcfl],.model-system[data-astro-cid-3qreqcfl],.model-voice__grid[data-astro-cid-3qreqcfl],.model-boundaries__grid[data-astro-cid-3qreqcfl],.model-context__grid[data-astro-cid-3qreqcfl],.model-invoice__flow[data-astro-cid-3qreqcfl]{grid-template-columns:1fr}.model-voice__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd),.model-boundaries__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd),.model-context__grid[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd),.model-invoice__flow[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]:nth-child(odd){border-right:0}.model-cases__list[data-astro-cid-3qreqcfl] article[data-astro-cid-3qreqcfl]{grid-template-columns:3.5rem minmax(0,1fr)}}