.math-nowrap[data-astro-cid-7xibg2uf]{white-space:nowrap}.hero[data-astro-cid-bbe6dxrz]{padding-top:calc(72px + var(--spacing-8));padding-bottom:var(--spacing-16);border-bottom:1px solid var(--color-outline-variant)}@media(min-width:768px){.hero[data-astro-cid-bbe6dxrz]{padding-top:calc(72px + var(--spacing-16));padding-bottom:var(--spacing-20)}}.hero-grid[data-astro-cid-bbe6dxrz]{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"copy" "demo" "meta";gap:var(--spacing-8)}.hero-copy[data-astro-cid-bbe6dxrz]{grid-area:copy}.hero-meta[data-astro-cid-bbe6dxrz]{grid-area:meta}.demo[data-astro-cid-bbe6dxrz]{grid-area:demo}@media(min-width:960px){.hero-grid[data-astro-cid-bbe6dxrz]{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-areas:"copy demo" "meta demo";grid-template-rows:auto 1fr;column-gap:var(--spacing-16);row-gap:0;align-items:start}.hero-copy[data-astro-cid-bbe6dxrz]{padding-top:var(--spacing-8)}}.hero-headline[data-astro-cid-bbe6dxrz]{font-size:clamp(2.25rem,1.4rem + 3.4vw,4rem);line-height:1.04;letter-spacing:-.018em;font-weight:700;margin-bottom:var(--spacing-6);max-width:16ch}.hero-subheadline[data-astro-cid-bbe6dxrz]{font-size:clamp(1.0625rem,1rem + .3vw,1.25rem);color:var(--color-ink-soft);line-height:1.55;margin-bottom:var(--spacing-8);max-width:52ch}.hero-actions[data-astro-cid-bbe6dxrz]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-3) var(--spacing-6)}.hero-demo-link[data-astro-cid-bbe6dxrz]{display:inline-flex;align-items:center;min-height:44px;font-weight:var(--font-weight-semibold);text-decoration:underline}.hero-micro[data-astro-cid-bbe6dxrz]{font-size:var(--font-size-sm);color:var(--color-ink-soft);margin:var(--spacing-3) 0 0}.hero-coverage[data-astro-cid-bbe6dxrz]{margin-top:var(--spacing-6);display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-2) var(--spacing-4);padding-top:var(--spacing-4);border-top:1px solid var(--color-outline-variant);font-size:var(--font-size-sm);max-width:52ch}.coverage-live[data-astro-cid-bbe6dxrz]{display:inline-flex;align-items:center;gap:var(--spacing-2);color:var(--color-success);font-weight:var(--font-weight-semibold)}.coverage-soon[data-astro-cid-bbe6dxrz]{color:var(--color-ink-soft)}.demo[data-astro-cid-bbe6dxrz]{margin:0;background:var(--color-surface-container);border:1px solid var(--color-outline-variant);border-radius:var(--radius-xl);box-shadow:0 1px 2px #1c1b1e0a,0 18px 40px -16px #1c1b1e2e;padding:var(--spacing-5);max-width:520px;width:100%;justify-self:center}@media(min-width:768px){.demo[data-astro-cid-bbe6dxrz]{padding:var(--spacing-6)}}.demo-head[data-astro-cid-bbe6dxrz]{display:flex;align-items:baseline;justify-content:space-between;gap:var(--spacing-3);flex-wrap:wrap;margin-bottom:var(--spacing-3)}.demo-title[data-astro-cid-bbe6dxrz]{font-family:var(--font-family-display);font-weight:var(--font-weight-bold);font-size:var(--font-size-lg);letter-spacing:-.01em;color:var(--color-ink)}.demo-note[data-astro-cid-bbe6dxrz]{font-size:var(--font-size-xs);color:var(--color-ink-soft)}.demo-graph[data-astro-cid-bbe6dxrz]{position:relative;margin:0 calc(var(--spacing-2) * -1) var(--spacing-3)}.demo-graph[data-astro-cid-bbe6dxrz] svg[data-astro-cid-bbe6dxrz]{display:block;width:100%;height:auto;overflow:visible}.demo-equation[data-astro-cid-bbe6dxrz]{position:absolute;top:2px;right:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-ink-soft)}.axis[data-astro-cid-bbe6dxrz] line[data-astro-cid-bbe6dxrz]{stroke:var(--color-outline);stroke-width:1.25}.axis[data-astro-cid-bbe6dxrz] text[data-astro-cid-bbe6dxrz],.vertex-label[data-astro-cid-bbe6dxrz]{font-family:var(--font-family);font-size:11px;fill:var(--color-ink-soft)}.curve[data-astro-cid-bbe6dxrz]{fill:none;stroke:var(--color-primary);stroke-width:2.75;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0;animation:draw 1.4s cubic-bezier(.22,1,.36,1) .25s both}.vertex-dot[data-astro-cid-bbe6dxrz]{fill:var(--color-surface-container);stroke:var(--color-primary);stroke-width:2}.root-dot[data-astro-cid-bbe6dxrz]{fill:var(--color-primary)}.pen-ring[data-astro-cid-bbe6dxrz]{fill:none;stroke:var(--color-primary);stroke-width:2;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}@keyframes draw{0%{stroke-dashoffset:1}to{stroke-dashoffset:0}}.demo[data-astro-cid-bbe6dxrz].is-interactive .root[data-astro-cid-bbe6dxrz]{opacity:0;transition:opacity .2s ease-out}.demo[data-astro-cid-bbe6dxrz].is-interactive .pen-ring[data-astro-cid-bbe6dxrz]{stroke-dashoffset:1}.demo[data-astro-cid-bbe6dxrz].is-solved .root[data-astro-cid-bbe6dxrz]{opacity:1}.demo[data-astro-cid-bbe6dxrz].is-solved .pen-ring[data-astro-cid-bbe6dxrz]{stroke-dashoffset:0;transition:stroke-dashoffset .7s cubic-bezier(.22,1,.36,1);transition-delay:calc(.15s + var(--i) * .25s)}.demo-chat[data-astro-cid-bbe6dxrz]{display:flex;flex-direction:column;gap:var(--spacing-3);padding-top:var(--spacing-4);border-top:1px solid var(--color-outline-variant)}.line[data-astro-cid-bbe6dxrz]{display:grid;grid-template-columns:4.5rem minmax(0,1fr);gap:var(--spacing-3);margin:0;font-size:var(--font-size-base);line-height:1.5}.speaker[data-astro-cid-bbe6dxrz]{font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-ink-soft);padding-top:.2em}.line--tutor[data-astro-cid-bbe6dxrz] .said[data-astro-cid-bbe6dxrz],.line--tutor[data-astro-cid-bbe6dxrz] .speaker[data-astro-cid-bbe6dxrz]{color:var(--color-primary)}.hint[data-astro-cid-bbe6dxrz]{display:inline-block;margin-left:var(--spacing-1);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-ink-soft);white-space:nowrap}.found[data-astro-cid-bbe6dxrz]{color:var(--color-success)}.attempts[data-astro-cid-bbe6dxrz]{display:flex;flex-direction:column;gap:var(--spacing-3)}.attempt[data-astro-cid-bbe6dxrz]{display:none;flex-direction:column;gap:var(--spacing-3)}.demo[data-astro-cid-bbe6dxrz]:not(.is-interactive) .attempt[data-astro-cid-bbe6dxrz][data-attempt=neg23],.attempt[data-astro-cid-bbe6dxrz].is-active{display:flex}.attempt[data-astro-cid-bbe6dxrz].is-active{animation:settle .32s cubic-bezier(.22,1,.36,1)}@keyframes settle{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.demo-choices[data-astro-cid-bbe6dxrz]{display:none;margin-top:var(--spacing-5)}.demo[data-astro-cid-bbe6dxrz].is-interactive .demo-choices[data-astro-cid-bbe6dxrz]{display:block}.choices-label[data-astro-cid-bbe6dxrz]{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-ink);margin-bottom:var(--spacing-2)}.choice-row[data-astro-cid-bbe6dxrz]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-2)}.choice[data-astro-cid-bbe6dxrz]{position:relative;min-height:48px;padding:var(--spacing-2) var(--spacing-3);border-radius:var(--radius-full);border:1px solid var(--color-outline);background:var(--color-surface-container);color:var(--color-ink);font:inherit;font-size:var(--font-size-base);cursor:pointer;white-space:nowrap;transition:border-color var(--transition-fast),background-color var(--transition-fast),color var(--transition-fast)}.choice[data-astro-cid-bbe6dxrz]:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.choice[data-astro-cid-bbe6dxrz][aria-pressed=true]{border-color:var(--color-primary);background:var(--color-accent-subtle-bg);color:var(--color-primary)}.choice[data-astro-cid-bbe6dxrz]:disabled{cursor:default;opacity:.55}.demo[data-astro-cid-bbe6dxrz].is-solved .choice[data-astro-cid-bbe6dxrz][data-choice=neg23]{opacity:1;border-color:transparent;background:transparent;color:var(--color-primary);font-weight:var(--font-weight-bold)}.chip-ring[data-astro-cid-bbe6dxrz]{position:absolute;inset:-6px -8px;width:calc(100% + 16px);height:calc(100% + 12px);overflow:visible;pointer-events:none;opacity:0}.demo[data-astro-cid-bbe6dxrz].is-solved .chip-ring[data-astro-cid-bbe6dxrz]{opacity:1}.chip-ring[data-astro-cid-bbe6dxrz] path[data-astro-cid-bbe6dxrz]{fill:none;stroke:var(--color-primary);stroke-width:1.6;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}.demo[data-astro-cid-bbe6dxrz].is-solved .chip-ring[data-astro-cid-bbe6dxrz] path[data-astro-cid-bbe6dxrz]{stroke-dashoffset:0;transition:stroke-dashoffset .6s cubic-bezier(.22,1,.36,1)}.demo-reset[data-astro-cid-bbe6dxrz]{display:inline-flex;align-items:center;gap:var(--spacing-2);min-height:44px;margin-top:var(--spacing-3);padding:0 var(--spacing-2);border:none;background:none;color:var(--color-primary);font:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;text-decoration:underline;text-underline-offset:.2em}.demo-reset[data-astro-cid-bbe6dxrz][hidden]{display:none}.demo-caption[data-astro-cid-bbe6dxrz]{margin:var(--spacing-4) 0 0;font-size:var(--font-size-sm);color:var(--color-ink-soft)}[data-theme=dark] .demo[data-astro-cid-bbe6dxrz]{box-shadow:0 18px 40px -16px #0009}.socratic[data-astro-cid-bxt66a2t]{background:var(--color-surface-container)}.compare[data-astro-cid-bxt66a2t]{display:grid;grid-template-columns:minmax(0,1fr);border-top:1px solid var(--color-outline-variant);border-bottom:1px solid var(--color-outline-variant)}@media(min-width:860px){.compare[data-astro-cid-bxt66a2t]{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.side--vertex[data-astro-cid-bxt66a2t]{border-left:1px solid var(--color-outline-variant)}}.side[data-astro-cid-bxt66a2t]{display:flex;flex-direction:column;gap:var(--spacing-6);padding:var(--spacing-8) 0}@media(min-width:860px){.side--solver[data-astro-cid-bxt66a2t]{padding-right:var(--spacing-12)}.side--vertex[data-astro-cid-bxt66a2t]{padding-left:var(--spacing-12)}}@media(max-width:859px){.side--vertex[data-astro-cid-bxt66a2t]{border-top:1px solid var(--color-outline-variant)}}.side-label[data-astro-cid-bxt66a2t]{display:flex;align-items:center;gap:var(--spacing-2);font-size:1.625rem;letter-spacing:-.015em;margin:0}.side--solver[data-astro-cid-bxt66a2t] .side-label[data-astro-cid-bxt66a2t]{color:var(--color-ink-soft)}.side--vertex[data-astro-cid-bxt66a2t] .side-label[data-astro-cid-bxt66a2t]{color:var(--color-primary)}.transcript[data-astro-cid-bxt66a2t]{display:flex;flex-direction:column;gap:var(--spacing-4);flex:1}.line[data-astro-cid-bxt66a2t]{display:grid;grid-template-columns:4.5rem minmax(0,1fr);gap:var(--spacing-3);margin:0;line-height:1.55}.speaker[data-astro-cid-bxt66a2t]{font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);color:var(--color-ink-soft);padding-top:.25em}.said-row[data-astro-cid-bxt66a2t]{display:block}.line--bot[data-astro-cid-bxt66a2t] .said[data-astro-cid-bxt66a2t]{color:var(--color-ink-soft);padding:var(--spacing-3) var(--spacing-4);background:var(--color-gray-100);border-radius:var(--radius-md)}.line--tutor[data-astro-cid-bxt66a2t] .said[data-astro-cid-bxt66a2t],.line--tutor[data-astro-cid-bxt66a2t] .speaker[data-astro-cid-bxt66a2t]{color:var(--color-primary)}.verdict[data-astro-cid-bxt66a2t]{display:flex;align-items:flex-start;gap:var(--spacing-2);margin:0;font-weight:var(--font-weight-bold)}.verdict[data-astro-cid-bxt66a2t] svg{flex-shrink:0;margin-top:3px}.verdict--bad[data-astro-cid-bxt66a2t]{color:var(--color-error)}.verdict--good[data-astro-cid-bxt66a2t]{color:var(--color-success)}.multimodal[data-astro-cid-bxt66a2t]{display:flex;align-items:flex-start;gap:var(--spacing-3);max-width:68ch;margin-top:var(--spacing-8)}.multimodal[data-astro-cid-bxt66a2t] .multimodal-icon{flex-shrink:0;margin-top:2px;color:var(--color-primary)}.multimodal-text[data-astro-cid-bxt66a2t]{margin:0;color:var(--color-ink)}.multimodal-soon[data-astro-cid-bxt66a2t]{display:inline-flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-2);margin-left:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-ink-soft)}.soon-tag--beta[data-astro-cid-guxcsgrj]{border-style:solid;color:var(--color-accent-subtle-text);background:var(--color-accent-subtle-bg);border-color:var(--color-accent-subtle-border)}.curriculum[data-astro-cid-w6fmjbaf]{background:var(--color-surface)}.curriculum-intro[data-astro-cid-w6fmjbaf]{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--spacing-4);margin-bottom:var(--spacing-16)}@media(min-width:960px){.curriculum-intro[data-astro-cid-w6fmjbaf]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--spacing-16);align-items:start}.curriculum-intro[data-astro-cid-w6fmjbaf] .section-header[data-astro-cid-w6fmjbaf]{margin-bottom:0}}.sub-title[data-astro-cid-w6fmjbaf]{font-size:1.625rem;letter-spacing:-.015em;margin-bottom:var(--spacing-4)}.habit-list[data-astro-cid-w6fmjbaf]{list-style:none}.habit[data-astro-cid-w6fmjbaf]{display:grid;grid-template-columns:20px minmax(0,1fr);gap:var(--spacing-4);padding:var(--spacing-4) 0;border-top:1px solid var(--color-outline-variant)}.habit[data-astro-cid-w6fmjbaf]:last-child{border-bottom:1px solid var(--color-outline-variant)}.habit[data-astro-cid-w6fmjbaf] .habit-icon{margin-top:3px;color:var(--color-primary)}.habit--soon[data-astro-cid-w6fmjbaf] .habit-icon{color:var(--color-ink-soft)}.habit-name[data-astro-cid-w6fmjbaf]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-2);margin:0 0 var(--spacing-1);font-weight:var(--font-weight-bold);color:var(--color-ink)}.habit-body[data-astro-cid-w6fmjbaf]{margin:0;color:var(--color-ink-soft)}.tablist[data-astro-cid-w6fmjbaf]{display:flex;flex-wrap:wrap;gap:var(--spacing-2);margin-bottom:var(--spacing-6)}.tab[data-astro-cid-w6fmjbaf]{display:inline-flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-4);min-height:44px;border-radius:var(--radius-full);border:1px solid var(--color-outline-variant);background:var(--color-surface-container);color:var(--color-ink);font-family:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-bold);cursor:pointer;transition:border-color var(--transition-fast),background-color var(--transition-fast),color var(--transition-fast)}.tab[data-astro-cid-w6fmjbaf]:hover{border-color:var(--color-primary)}.tab[data-astro-cid-w6fmjbaf][aria-selected=true]{border-color:var(--color-primary);background:var(--color-accent-subtle-bg);color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.tab-badge[data-astro-cid-w6fmjbaf]{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);border-radius:var(--radius-full);padding:.0625rem var(--spacing-2)}.tab-badge--live[data-astro-cid-w6fmjbaf]{color:var(--color-success);background:var(--color-success-bg)}.tab-badge--soon[data-astro-cid-w6fmjbaf]{color:var(--color-ink-soft);border:1px dashed var(--color-outline)}.tabpanel[data-astro-cid-w6fmjbaf]:focus-visible{outline-offset:6px;border-radius:var(--radius-lg)}.tabpanel[data-astro-cid-w6fmjbaf]+.tabpanel[data-astro-cid-w6fmjbaf]{margin-top:var(--spacing-8)}.tabpanel[data-astro-cid-w6fmjbaf][hidden]+.tabpanel[data-astro-cid-w6fmjbaf],.tabpanel[data-astro-cid-w6fmjbaf]+.tabpanel[data-astro-cid-w6fmjbaf][hidden]{margin-top:0}.course-list[data-astro-cid-w6fmjbaf]{list-style:none;display:grid;grid-template-columns:minmax(0,1fr);column-gap:var(--spacing-8)}@media(min-width:640px){.course-list[data-astro-cid-w6fmjbaf]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.course-list[data-astro-cid-w6fmjbaf]{grid-template-columns:repeat(3,minmax(0,1fr))}.course-list--soon[data-astro-cid-w6fmjbaf]{grid-template-columns:repeat(4,minmax(0,1fr))}}.course[data-astro-cid-w6fmjbaf]{padding:var(--spacing-5) 0 var(--spacing-6);border-top:2px solid var(--color-ink)}.course--soon[data-astro-cid-w6fmjbaf]{border-top:1px dashed var(--color-outline)}.course-code[data-astro-cid-w6fmjbaf]{font-size:clamp(1.5rem,1.2rem + 1vw,2rem);line-height:1.1;color:var(--color-primary);margin:0 0 var(--spacing-2)}.course--soon[data-astro-cid-w6fmjbaf] .course-code[data-astro-cid-w6fmjbaf]{color:var(--color-ink-soft);font-size:var(--font-size-xl)}.course-meta[data-astro-cid-w6fmjbaf]{font-weight:var(--font-weight-bold);color:var(--color-ink);margin:0 0 var(--spacing-2)}.course--soon[data-astro-cid-w6fmjbaf] .course-meta[data-astro-cid-w6fmjbaf]{font-weight:var(--font-weight-regular);color:var(--color-ink-soft);margin:0}.course-topics[data-astro-cid-w6fmjbaf]{font-size:var(--font-size-sm);line-height:1.6;color:var(--color-ink-soft);margin:0}.notify[data-astro-cid-w6fmjbaf]{display:flex;flex-direction:column;align-items:flex-start;gap:var(--spacing-4);margin-top:var(--spacing-6)}.notify[data-astro-cid-w6fmjbaf] p[data-astro-cid-w6fmjbaf]{margin:0;max-width:60ch;color:var(--color-ink)}.parents[data-astro-cid-dsi3g373]{background:var(--color-surface-container);border-top:1px solid var(--color-outline-variant)}.today[data-astro-cid-dsi3g373]{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--spacing-8);align-items:center;margin-bottom:var(--spacing-20)}@media(min-width:900px){.today[data-astro-cid-dsi3g373]{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:var(--spacing-16)}}.dashboard[data-astro-cid-dsi3g373]{margin:0;padding:var(--spacing-6);border-radius:var(--radius-xl);background:var(--color-surface);border:1px solid var(--color-outline-variant);box-shadow:0 18px 40px -20px #1c1b1e33}.dashboard-label[data-astro-cid-dsi3g373]{font-size:var(--font-size-xs);color:var(--color-ink-soft);margin-bottom:var(--spacing-4)}.dashboard-stats[data-astro-cid-dsi3g373]{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--spacing-3);padding-bottom:var(--spacing-4);margin-bottom:var(--spacing-4);border-bottom:1px solid var(--color-outline-variant);font-family:var(--font-family-display);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);letter-spacing:-.01em;color:var(--color-ink)}.stat[data-astro-cid-dsi3g373]{display:inline-flex;align-items:center;gap:var(--spacing-2)}.stat--streak[data-astro-cid-dsi3g373]{color:var(--color-primary)}.dashboard-courses[data-astro-cid-dsi3g373]{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-5)}.dc-head[data-astro-cid-dsi3g373]{display:flex;align-items:baseline;gap:var(--spacing-3);margin-bottom:var(--spacing-2)}.dc-code[data-astro-cid-dsi3g373]{color:var(--color-primary);font-size:var(--font-size-lg)}.dc-name[data-astro-cid-dsi3g373]{color:var(--color-ink);font-weight:var(--font-weight-semibold)}.dc-bar[data-astro-cid-dsi3g373]{height:8px;border-radius:var(--radius-full);background:var(--color-gray-200);overflow:hidden;margin-bottom:var(--spacing-1)}.dc-bar[data-astro-cid-dsi3g373] span[data-astro-cid-dsi3g373]{display:block;height:100%;border-radius:inherit;background:var(--color-primary)}.dc-levels[data-astro-cid-dsi3g373]{font-size:var(--font-size-sm);color:var(--color-ink-soft);font-variant-numeric:tabular-nums}.checks[data-astro-cid-dsi3g373]{margin:0}.check[data-astro-cid-dsi3g373]{padding:var(--spacing-5) 0;border-top:1px solid var(--color-outline-variant)}.check[data-astro-cid-dsi3g373]:last-child{border-bottom:1px solid var(--color-outline-variant)}.check[data-astro-cid-dsi3g373] dt[data-astro-cid-dsi3g373]{font-family:var(--font-family-display);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);letter-spacing:-.01em;color:var(--color-ink);margin-bottom:var(--spacing-1)}.check[data-astro-cid-dsi3g373] dd[data-astro-cid-dsi3g373]{margin:0;color:var(--color-ink-soft)}.answers-title[data-astro-cid-dsi3g373]{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);letter-spacing:-.025em;margin-bottom:var(--spacing-8)}.answers[data-astro-cid-dsi3g373]{margin:0;border-bottom:1px solid var(--color-outline-variant)}.answer[data-astro-cid-dsi3g373]{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--spacing-2) var(--spacing-12);padding:var(--spacing-6) 0;border-top:1px solid var(--color-outline-variant)}@media(min-width:860px){.answer[data-astro-cid-dsi3g373]{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}}.answer-name[data-astro-cid-dsi3g373]{font-family:var(--font-family-display);font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);letter-spacing:-.015em;line-height:1.25;color:var(--color-ink)}.answer-body[data-astro-cid-dsi3g373]{margin:0;max-width:62ch}.answer-body[data-astro-cid-dsi3g373] p[data-astro-cid-dsi3g373]{margin:0;color:var(--color-ink-soft)}.answer-link[data-astro-cid-dsi3g373]{display:inline-flex;align-items:center;min-height:44px;font-weight:var(--font-weight-semibold)}.roadmap[data-astro-cid-dsi3g373]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-3) var(--spacing-6);margin-top:var(--spacing-12);padding:var(--spacing-5) var(--spacing-6);border-radius:var(--radius-lg);border:1px dashed var(--color-outline)}.roadmap-title[data-astro-cid-dsi3g373]{margin:0;font-weight:var(--font-weight-bold);color:var(--color-ink)}.roadmap-list[data-astro-cid-dsi3g373]{list-style:none;display:flex;flex-wrap:wrap;gap:var(--spacing-2) var(--spacing-5);color:var(--color-ink-soft)}.roadmap-list[data-astro-cid-dsi3g373] li[data-astro-cid-dsi3g373]{display:inline-flex;align-items:center;gap:var(--spacing-2)}.roadmap-cta[data-astro-cid-dsi3g373]{display:inline-flex;align-items:center;min-height:44px;margin-left:auto;font-weight:var(--font-weight-semibold);text-decoration:underline}@media(max-width:899px){.roadmap-cta[data-astro-cid-dsi3g373]{margin-left:0}}.social-proof[data-astro-cid-bhqgoffn]{background:var(--color-surface-container)}.metrics[data-astro-cid-bhqgoffn]{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--spacing-12);margin-bottom:var(--spacing-12)}.metric[data-astro-cid-bhqgoffn]{display:flex;flex-direction:column-reverse;align-items:center;text-align:center}.metric[data-astro-cid-bhqgoffn] dd[data-astro-cid-bhqgoffn]{font-family:var(--font-family-display);font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-primary);line-height:1.1}.metric[data-astro-cid-bhqgoffn] dt[data-astro-cid-bhqgoffn]{font-size:var(--font-size-sm);color:var(--color-ink-soft)}.testimonials[data-astro-cid-bhqgoffn]{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--spacing-6)}@media(min-width:768px){.testimonials[data-astro-cid-bhqgoffn]{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}.testimonial[data-astro-cid-bhqgoffn]{margin:0;padding:var(--spacing-6);border-radius:var(--radius-xl);background:var(--color-surface);border:1px solid var(--color-outline-variant)}.testimonial[data-astro-cid-bhqgoffn] blockquote[data-astro-cid-bhqgoffn]{margin:0 0 var(--spacing-4);font-size:var(--font-size-lg);color:var(--color-ink);line-height:1.6}.testimonial[data-astro-cid-bhqgoffn] figcaption[data-astro-cid-bhqgoffn]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-sm)}.author[data-astro-cid-bhqgoffn]{font-weight:var(--font-weight-semibold);color:var(--color-ink)}.role[data-astro-cid-bhqgoffn]{color:var(--color-ink-soft)}.educator-tag[data-astro-cid-bhqgoffn]{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-success);background:var(--color-success-bg);border-radius:var(--radius-full);padding:.125rem var(--spacing-2)}.pricing[data-astro-cid-przegf2x]{border-top:1px solid var(--color-outline-variant)}.pricing-grid[data-astro-cid-przegf2x]{display:grid;grid-template-columns:minmax(0,1fr);align-items:stretch}@media(min-width:960px){.pricing-grid[data-astro-cid-przegf2x]{grid-template-columns:repeat(3,minmax(0,1fr))}}.tier[data-astro-cid-przegf2x]{display:flex;flex-direction:column;gap:var(--spacing-4);padding:var(--spacing-6) 0 var(--spacing-8);border-top:2px solid var(--color-ink)}@media(min-width:960px){.tier[data-astro-cid-przegf2x]{padding:var(--spacing-6) var(--spacing-8) var(--spacing-8);border-left:1px solid var(--color-outline-variant)}.tier[data-astro-cid-przegf2x]:first-child{padding-left:0;border-left:none}.tier[data-astro-cid-przegf2x]:last-child{padding-right:0}}.tier--featured[data-astro-cid-przegf2x]{border-top:4px solid var(--color-primary)}.tier-name[data-astro-cid-przegf2x]{font-size:1.625rem;letter-spacing:-.015em;margin:0}.tier-price[data-astro-cid-przegf2x]{display:flex;flex-direction:column;gap:var(--spacing-1);margin:0}.price[data-astro-cid-przegf2x]{font-family:var(--font-family-display);font-weight:var(--font-weight-bold);font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:clamp(1.75rem,1.4rem + 1.2vw,2.25rem);color:var(--color-ink);line-height:1.1}.tier--featured[data-astro-cid-przegf2x] .price[data-astro-cid-przegf2x]{color:var(--color-primary)}.period[data-astro-cid-przegf2x]{font-size:var(--font-size-sm);color:var(--color-ink-soft)}.period--note[data-astro-cid-przegf2x]{color:var(--color-ink);font-weight:var(--font-weight-semibold)}.tier-features[data-astro-cid-przegf2x]{list-style:none;display:flex;flex-direction:column;gap:var(--spacing-3);flex:1;padding:var(--spacing-4) 0;border-top:1px solid var(--color-outline-variant)}.tier-features[data-astro-cid-przegf2x] li[data-astro-cid-przegf2x]{display:flex;gap:var(--spacing-2);align-items:flex-start;font-size:var(--font-size-sm);color:var(--color-ink)}.tier-features[data-astro-cid-przegf2x] svg{flex-shrink:0;margin-top:2px;color:var(--color-success)}.pricing-notes[data-astro-cid-przegf2x]{max-width:68ch;margin-top:var(--spacing-8)}.pricing-notes[data-astro-cid-przegf2x] p[data-astro-cid-przegf2x]{font-size:var(--font-size-sm);color:var(--color-ink-soft);margin:0 0 var(--spacing-1)}.refund-link[data-astro-cid-przegf2x]{display:inline-flex;align-items:center;min-height:44px;font-weight:var(--font-weight-semibold);text-decoration:underline}.accordion[data-astro-cid-wx4eh2ni]{display:flex;flex-direction:column;border-top:1px solid var(--color-outline-variant)}.accordion-item[data-astro-cid-wx4eh2ni]{border-bottom:1px solid var(--color-outline-variant)}.accordion-header[data-astro-cid-wx4eh2ni]{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-4);min-height:56px;padding:var(--spacing-4) 0;cursor:pointer;list-style:none;font-weight:var(--font-weight-bold);font-size:var(--font-size-base);color:var(--color-ink);transition:color var(--transition-fast)}.accordion-header[data-astro-cid-wx4eh2ni]::-webkit-details-marker{display:none}.accordion-header[data-astro-cid-wx4eh2ni]:hover,.accordion-item[data-astro-cid-wx4eh2ni][open] .accordion-header[data-astro-cid-wx4eh2ni]{color:var(--color-primary)}.accordion-question[data-astro-cid-wx4eh2ni]{flex:1;line-height:1.5}.accordion-icon[data-astro-cid-wx4eh2ni]{flex-shrink:0;color:var(--color-ink-soft);transition:transform var(--transition-fast),color var(--transition-fast)}.accordion-item[data-astro-cid-wx4eh2ni][open] .accordion-icon[data-astro-cid-wx4eh2ni]{transform:rotate(180deg);color:var(--color-primary)}.accordion-content[data-astro-cid-wx4eh2ni] p[data-astro-cid-wx4eh2ni]{padding:0 var(--spacing-8) var(--spacing-5) 0;color:var(--color-ink-soft);line-height:1.7;max-width:68ch;margin:0}.accordion-content[data-astro-cid-wx4eh2ni] p[data-astro-cid-wx4eh2ni] a[data-astro-cid-wx4eh2ni]{color:var(--color-primary);text-decoration:underline}.faq[data-astro-cid-hqz3ghsx]{background:var(--color-surface);border-top:1px solid var(--color-outline-variant)}.faq-grid[data-astro-cid-hqz3ghsx]{display:grid;grid-template-columns:1fr;gap:var(--spacing-12)}@media(min-width:900px){.faq-grid[data-astro-cid-hqz3ghsx]{grid-template-columns:300px 1fr;gap:var(--spacing-16);align-items:start}}.faq-editorial[data-astro-cid-hqz3ghsx]{position:sticky;top:calc(var(--spacing-16) + 64px)}@media(max-width:899px){.faq-editorial[data-astro-cid-hqz3ghsx]{position:static}}.faq-editorial[data-astro-cid-hqz3ghsx] h2[data-astro-cid-hqz3ghsx]{font-size:clamp(1.75rem,3.5vw,2.5rem);margin-bottom:var(--spacing-4)}.faq-lead[data-astro-cid-hqz3ghsx]{color:var(--color-ink-soft);line-height:1.7;margin-bottom:var(--spacing-8)}.faq-contact[data-astro-cid-hqz3ghsx]{color:var(--color-ink);margin:0}.faq-contact-email[data-astro-cid-hqz3ghsx]{font-weight:var(--font-weight-bold);text-decoration:underline;overflow-wrap:anywhere}.faq-groups[data-astro-cid-hqz3ghsx]{display:flex;flex-direction:column;gap:var(--spacing-12)}.faq-group[data-astro-cid-hqz3ghsx]{display:flex;flex-direction:column;gap:var(--spacing-4)}.group-label[data-astro-cid-hqz3ghsx]{font-size:1.625rem;letter-spacing:-.015em;color:var(--color-ink);margin:0}.close[data-astro-cid-hfl36op7]{border-top:1px solid var(--color-outline-variant)}.close-grid[data-astro-cid-hfl36op7]{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--spacing-8);align-items:center}@media(min-width:860px){.close-grid[data-astro-cid-hfl36op7]{grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:var(--spacing-16)}}.close-title[data-astro-cid-hfl36op7]{font-size:clamp(2.25rem,1.5rem + 3vw,3.75rem);line-height:1.04;letter-spacing:-.018em;font-weight:700;max-width:14ch;margin-bottom:var(--spacing-5)}.close-body[data-astro-cid-hfl36op7]{font-size:var(--font-size-lg);color:var(--color-ink-soft);margin-bottom:var(--spacing-8)}.close-actions[data-astro-cid-hfl36op7]{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-3) var(--spacing-6)}.close-demo[data-astro-cid-hfl36op7]{display:inline-flex;align-items:center;min-height:44px;font-weight:var(--font-weight-semibold);text-decoration:underline}.close-curve[data-astro-cid-hfl36op7]{display:none;width:100%;max-width:260px;justify-self:center;overflow:visible}@media(min-width:860px){.close-curve[data-astro-cid-hfl36op7]{display:block}}.close-axis[data-astro-cid-hfl36op7]{stroke:var(--color-outline);stroke-width:1.25}.close-path[data-astro-cid-hfl36op7]{fill:none;stroke:var(--color-primary);stroke-width:3;stroke-linecap:round}.close-root[data-astro-cid-hfl36op7]{fill:var(--color-primary)}.close-vertex[data-astro-cid-hfl36op7]{fill:var(--color-paper);stroke:var(--color-primary);stroke-width:2.5}.sticky-cta[data-astro-cid-544d75lg]{position:fixed;left:0;right:0;bottom:0;z-index:var(--z-sticky);padding:var(--spacing-3) var(--spacing-4) calc(var(--spacing-3) + env(safe-area-inset-bottom));background:var(--color-surface);border-top:1px solid var(--color-outline-variant);box-shadow:0 -8px 24px -12px #1c1b1e2e;transform:translateY(110%);visibility:hidden;transition:transform var(--transition-normal),visibility 0s linear var(--transition-normal)}.sticky-cta[data-astro-cid-544d75lg].is-shown{transform:none;visibility:visible;transition:transform var(--transition-normal),visibility 0s}html[data-menu-open] .sticky-cta[data-astro-cid-544d75lg]{visibility:hidden}@media(min-width:768px){.sticky-cta[data-astro-cid-544d75lg]{display:none}}