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28;--brand-400:rgb(var(--color-primary-400));--brand-500:rgb(var(--color-primary-500));--brand-600:rgb(var(--color-primary-600));--brand-700:rgb(var(--color-primary-700));--brand-tint:rgb(var(--color-primary-500)/0.08);--brand-tint-strong:rgb(var(--color-primary-500)/0.14);--brand-hairline:rgb(var(--color-primary-500)/0.35);--accent-500:rgb(var(--color-accent-500));--accent-600:rgb(var(--color-accent-600));--accent-hover:rgb(var(--color-accent-hover));--accent-tint:rgb(var(--color-accent-100));--surface-canvas:rgb(var(--color-surface-base));--surface-card:#fff;--surface-sunken:rgb(var(--color-neutral-100));--surface-ink:rgb(var(--color-ink-900));--border-subtle:rgb(var(--color-neutral-200));--border-strong:rgb(var(--color-neutral-300));--border-brand:var(--brand-500);--border-on-ink:hsla(0,0%,100%,.16);--track:rgb(var(--color-ink-700));--track-on-ink:hsla(0,0%,100%,.16);--surface-on-ink:hsla(0,0%,100%,.12);--border-danger:rgb(var(--color-signal-danger)/0.35);--text-strong:rgb(var(--color-ink-900));--text-body:rgb(var(--color-text-base));--text-secondary:rgb(var(--color-ink-700));--text-muted:rgb(var(--color-ink-700)/0.9);--text-faint:rgb(var(--color-ink-700)/0.55);--text-label:rgb(var(--color-ink-700));--text-locked:rgb(var(--color-ink-700)/0.9);--text-on-brand:#fff;--text-on-accent:rgb(var(--color-ink-900));--text-on-ink:#fff;--text-on-ink-muted:hsla(0,0%,100%,.65);--text-brand:rgb(var(--color-primary-600));--text-brand-hover:rgb(var(--color-primary-700));--text-accent:rgb(var(--color-accent-600));--text-warn:rgb(var(--color-signal-warn));--text-danger:rgb(var(--color-signal-danger));--focus-ring:rgb(var(--color-primary-500));--font-display:var(--font-heading,var(--font-bricolage),system-ui,sans-serif);--font-sans:var(--font-body,var(--font-instrument),system-ui,-apple-system,sans-serif);--font-mono:var(--font-code,var(--font-jetbrains),ui-monospace,SFMono-Regular,Menlo,monospace);--text-xs:0.75rem;--leading-xs:1.4;--text-sm:0.875rem;--leading-sm:1.5;--text-base:1rem;--leading-base:1.6;--text-lesson:1.0625rem;--text-lg:1.125rem;--leading-lg:1.4;--text-xl:1.375rem;--leading-xl:1.3;--text-2xl:1.75rem;--leading-2xl:1.2;--text-3xl:2.25rem;--leading-3xl:1.1;--text-4xl:3rem;--leading-4xl:1.05;--text-5xl:4rem;--leading-5xl:1;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--tracking-display:-0.025em;--tracking-tight:-0.01em;--tracking-normal:0;--tracking-label:0.09em;--leading-relaxed:1.6;--container-narrow:44rem;--container-wide:60rem;--page-padding-x:1.5rem;--page-padding-y:4rem;--radius-xs:2px;--radius-badge:6px;--radius-control:8px;--radius-card:12px;--radius-media:8px;--radius-pill:9999px;--control-height-sm:2.25rem;--control-height-md:2.75rem;--progress-height:0.375rem;--media-height:8.25rem;--hairline:1px;--shadow-raised:0 1px 2px rgba(11,16,32,.04),0 10px 24px -12px rgba(11,16,32,.12);--shadow-overlay:0 24px 48px -16px rgba(11,16,32,.24);--ease-out:cubic-bezier(0.2,0.8,0.2,1);--duration-fast:160ms;--duration-base:240ms;--duration-reveal:420ms;--duration-progress:600ms}@media (prefers-color-scheme:dark){:root{color-scheme:dark;--color-signal-warn:224 163 60;--color-signal-danger:240 112 100;--surface-canvas:#0a0f1c;--surface-card:#131a2b;--surface-sunken:#1a2234;--surface-ink:#182135;--border-subtle:#263047;--border-strong:#38455f;--border-brand:rgb(var(--color-primary-400));--border-on-ink:hsla(0,0%,100%,.14);--track:hsla(0,0%,100%,.14);--track-on-ink:hsla(0,0%,100%,.14);--surface-on-ink:hsla(0,0%,100%,.1);--brand-tint:rgb(var(--color-primary-400)/0.10);--brand-tint-strong:rgb(var(--color-primary-400)/0.16);--brand-hairline:rgb(var(--color-primary-400)/0.45);--accent-tint:rgb(var(--color-accent-500)/0.18);--text-strong:#f5f7fa;--text-body:#e4e9f1;--text-secondary:#afbacd;--text-muted:#9aa7bd;--text-faint:hsla(0,0%,100%,.42);--text-label:#c3cddc;--text-locked:#9aa7bd;--text-on-accent:rgb(var(--color-ink-900));--text-brand:rgb(var(--color-primary-400));--text-brand-hover:color-mix(in srgb,rgb(var(--color-primary-400)) 72%,#fff);--text-accent:rgb(var(--color-accent-500));--text-on-ink:#f5f7fa;--text-on-ink-muted:hsla(0,0%,100%,.7);--focus-ring:rgb(var(--color-primary-400));--shadow-overlay:0 24px 48px -16px rgba(0,0,0,.6)}}[data-theme=dark]{color-scheme:dark;--color-signal-warn:224 163 60;--color-signal-danger:240 112 100;--surface-canvas:#0a0f1c;--surface-card:#131a2b;--surface-sunken:#1a2234;--surface-ink:#182135;--border-subtle:#263047;--border-strong:#38455f;--border-brand:rgb(var(--color-primary-400));--border-on-ink:hsla(0,0%,100%,.14);--track:hsla(0,0%,100%,.14);--track-on-ink:hsla(0,0%,100%,.14);--surface-on-ink:hsla(0,0%,100%,.1);--brand-tint:rgb(var(--color-primary-400)/0.10);--brand-tint-strong:rgb(var(--color-primary-400)/0.16);--brand-hairline:rgb(var(--color-primary-400)/0.45);--accent-tint:rgb(var(--color-accent-500)/0.18);--text-strong:#f5f7fa;--text-body:#e4e9f1;--text-secondary:#afbacd;--text-muted:#9aa7bd;--text-faint:hsla(0,0%,100%,.42);--text-label:#c3cddc;--text-locked:#9aa7bd;--text-on-accent:rgb(var(--color-ink-900));--text-brand:rgb(var(--color-primary-400));--text-brand-hover:color-mix(in srgb,rgb(var(--color-primary-400)) 72%,#fff);--text-accent:rgb(var(--color-accent-500));--text-on-ink:#f5f7fa;--text-on-ink-muted:hsla(0,0%,100%,.7);--focus-ring:rgb(var(--color-primary-400));--shadow-overlay:0 24px 48px -16px rgba(0,0,0,.6)}[data-theme=light]{color-scheme:light;--color-signal-warn:166 94 0;--color-signal-danger:196 43 28;--surface-canvas:rgb(var(--color-surface-base));--surface-card:#fff;--surface-sunken:rgb(var(--color-neutral-100));--surface-ink:rgb(var(--color-ink-900));--border-subtle:rgb(var(--color-neutral-200));--border-strong:rgb(var(--color-neutral-300));--border-brand:rgb(var(--color-primary-500));--border-on-ink:hsla(0,0%,100%,.16);--track:rgb(var(--color-ink-700));--track-on-ink:hsla(0,0%,100%,.16);--surface-on-ink:hsla(0,0%,100%,.12);--brand-tint:rgb(var(--color-primary-500)/0.08);--brand-tint-strong:rgb(var(--color-primary-500)/0.14);--brand-hairline:rgb(var(--color-primary-500)/0.35);--accent-tint:rgb(var(--color-accent-100));--text-strong:rgb(var(--color-ink-900));--text-body:rgb(var(--color-text-base));--text-secondary:rgb(var(--color-ink-700));--text-muted:rgb(var(--color-ink-700)/0.9);--text-faint:rgb(var(--color-ink-700)/0.55);--text-label:rgb(var(--color-ink-700));--text-locked:rgb(var(--color-ink-700)/0.9);--text-on-accent:rgb(var(--color-ink-900));--text-brand:rgb(var(--color-primary-600));--text-brand-hover:rgb(var(--color-primary-700));--text-accent:rgb(var(--color-accent-600));--text-on-ink:#fff;--text-on-ink-muted:hsla(0,0%,100%,.65);--focus-ring:rgb(var(--color-primary-500));--shadow-overlay:0 24px 48px -16px rgba(11,16,32,.24)}body{background:var(--surface-canvas);color:var(--text-body);font-family:var(--font-sans);line-height:var(--leading-base)}h1,h2,h3,h4{font-family:var(--font-display);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-display);color:var(--text-strong)}a{color:var(--text-brand);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}a:hover{color:var(--text-brand-hover)}html{scroll-padding-block:5rem 1.5rem}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:var(--radius-xs)}.label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-label);color:var(--text-label)}.label,.skip-link{font-weight:var(--weight-semibold)}.skip-link{position:absolute;left:1rem;top:1rem;z-index:100;transform:translateY(-200%);padding:.625rem .875rem;border-radius:var(--radius-control);background:var(--surface-card);color:var(--text-strong);border:var(--hairline) solid var(--border-strong);font-size:var(--text-sm)}.skip-link:focus{transform:translateY(0)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.marker\:font-semibold ::marker{font-weight:600}.marker\:text-fg-brand ::marker{color:var(--text-brand)}.marker\:font-semibold::marker{font-weight:600}.marker\:text-fg-brand::marker{color:var(--text-brand)}.first\:mt-0:first-child{margin-top:0}.last\:border-0:last-child{border-width:0}.focus-within\:outline:focus-within{outline-style:solid}.focus-within\:outline-2:focus-within{outline-width:2px}.focus-within\:outline-offset-2:focus-within{outline-offset:2px}.focus-within\:outline-focus:focus-within{outline-color:var(--focus-ring)}.hover\:border-hair-strong:hover{border-color:var(--border-strong)}.hover\:bg-accent-500:hover{background-color:var(--accent-500)}.hover\:bg-accent-hover:hover{background-color:var(--accent-hover)}.hover\:bg-brand-600:hover{background-color:var(--brand-600)}.hover\:bg-card:hover{background-color:var(--surface-card)}.hover\:bg-hair:hover{background-color:var(--border-subtle)}.hover\:bg-sunken:hover{background-color:var(--surface-sunken)}.hover\:text-fg-brand:hover{color:var(--text-brand)}.hover\:text-fg-on-accent:hover{color:var(--text-on-accent)}.hover\:text-fg-strong:hover{color:var(--text-strong)}.hover\:underline:hover{text-decoration-line:underline}.focus\:border-hair-brand:focus{border-color:var(--border-brand)}.focus\:shadow-\[0_0_0_3px_var\(--brand-tint\)\]:focus{--tw-shadow:0 0 0 3px var(--brand-tint);--tw-shadow-colored:0 0 0 3px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.focus-visible\:outline-2:focus-visible{outline-width:2px}.focus-visible\:outline-offset-2:focus-visible{outline-offset:2px}.focus-visible\:outline-fg-brand:focus-visible{outline-color:var(--text-brand)}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:bg-sunken:disabled{background-color:var(--surface-sunken)}.disabled\:text-fg-muted:disabled{color:var(--text-muted)}.disabled\:opacity-45:disabled{opacity:.45}.has-\[\:checked\]\:border-hair-brand:has(:checked){border-color:var(--border-brand)}.has-\[\:checked\]\:bg-brand-tint:has(:checked){background-color:var(--brand-tint)}.has-\[\:checked\]\:font-medium:has(:checked){font-weight:500}.has-\[\:checked\]\:text-fg-brand:has(:checked){color:var(--text-brand)}.aria-disabled\:cursor-not-allowed[aria-disabled=true]{cursor:not-allowed}.aria-disabled\:opacity-45[aria-disabled=true]{opacity:.45}@media (min-width:640px){.sm\:not-sr-only{position:static;width:auto;height:auto;padding:0;margin:0;overflow:visible;clip:auto;white-space:normal}.sm\:inline{display:inline}.sm\:flex{display:flex}.sm\:flex-row{flex-direction:row}.sm\:flex-nowrap{flex-wrap:nowrap}.sm\:items-center{align-items:center}.sm\:justify-end{justify-content:flex-end}.sm\:justify-between{justify-content:space-between}.sm\:p-12{padding:3rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:pb-6{padding-bottom:1.5rem}.sm\:text-5xl{font-size:var(--text-5xl);line-height:var(--leading-5xl)}}