:root{--ks-kinpaku:oklch(84% .19 80.46);--ks-kinpaku-vivid:oklch(87% .2 85);--ks-kinpaku-pale:oklch(86% .07 84);--ks-kinpaku-rich:oklch(77% .13 82);--ks-kinpaku-deep:oklch(61% .085 78);--ks-dark-ink:oklch(14% .018 95);--ks-patina:oklch(70% .12 188);--ks-patina-pale:oklch(82% .07 188);--ks-patina-deep:oklch(49% .08 188);--ks-vermilion:oklch(58% .15 35);--ks-lacquer:oklch(7% .006 95);--ks-lacquer-deep:oklch(4% .004 95);--ks-lacquer-raised:oklch(11% .006 95);--ks-graphite:oklch(15% .008 95);--ks-graphite-2:oklch(19% .008 95);--ks-champagne:oklch(91% 0 0);--ks-text:oklch(88% 0 0);--ks-text-muted:oklch(72% 0 0);--ks-text-faint:oklch(62% 0 0);--ks-text-mute-deep:oklch(52% 0 0);--ks-rule:oklch(78% 0 0/.16);--ks-code-fg:oklch(91% 0 0);--ks-code-bg:var(--ks-graphite-2);--ks-code-radius:3px;--ks-code-pad:.3em .5em;--ks-code-block-fg:oklch(86% 0 0);--ks-code-block-bg:var(--ks-lacquer-deep);--ks-code-block-border:var(--ks-rule);--ks-code-block-radius:2px;--ks-code-cmd:var(--ks-kinpaku);--ks-font-display:"Alumni Sans", "Albert Sans", Arial, sans-serif;--ks-font-wordmark:"Alumni Sans", "Albert Sans", Arial, sans-serif;--ks-font:"Albert Sans", "Avenir Next", "Helvetica Neue", Arial, system-ui, sans-serif;--ks-mono:"SFMono-Regular", "Roboto Mono", "JetBrains Mono", Consolas, monospace;--ks-type-display-size:clamp(3.4rem, 6.5vw, 5.6rem);--ks-type-display-weight:100;--ks-type-display-line:1.02;--ks-type-display-track:-.01em;--ks-type-headline-size:clamp(2.6rem, 4vw, 3.4rem);--ks-type-headline-weight:300;--ks-type-headline-line:1.04;--ks-type-title-size:1.125rem;--ks-type-title-weight:500;--ks-type-title-line:1.35;--ks-type-body-size:1rem;--ks-type-body-line:1.8;--ks-type-eyebrow-size:.6875rem;--ks-type-eyebrow-track:.18em;--ks-type-wordmark-size:1.125rem;--ks-type-wordmark-track:.15em;--ks-type-mono-size:.6875rem;--ks-type-mono-track:.22em;--ks-ease:cubic-bezier(.2, .8, .2, 1)}html.dark{color-scheme:dark}html.light{color-scheme:light;--ks-kinpaku:oklch(84% .19 80.46);--ks-kinpaku-vivid:oklch(87% .2 85);--ks-kinpaku-pale:oklch(86% .07 84);--ks-kinpaku-rich:oklch(77% .13 82);--ks-kinpaku-deep:oklch(61% .085 78);--ks-kinpaku-ink:var(--ks-patina);--ks-link-on-paper:var(--ks-patina-deep);--ks-link-on-paper-hover:var(--ks-patina);--ks-link-on-paper-line:oklch(49% .08 188/.42);--ks-nav-active:var(--ks-patina-deep);--ks-patina:oklch(70% .12 188);--ks-patina-pale:oklch(82% .07 188);--ks-patina-deep:oklch(49% .08 188);--ks-vermilion:oklch(52% .16 35);--ks-lacquer:oklch(97% .012 95);--ks-lacquer-deep:oklch(94% .014 95);--ks-lacquer-raised:oklch(99% .008 95);--ks-graphite:oklch(91% .012 95);--ks-graphite-2:oklch(88% .014 95);--ks-champagne:oklch(18% .02 95);--ks-text:oklch(25% .018 95);--ks-text-muted:oklch(45% .015 95);--ks-text-faint:oklch(55% .012 95);--ks-text-mute-deep:oklch(65% .01 95);--ks-rule:oklch(25% .02 95/.12);--ks-code-fg:oklch(28% .02 95);--ks-code-bg:var(--ks-graphite);--ks-code-block-fg:oklch(30% .02 95);--ks-code-block-bg:var(--ks-lacquer-raised);--ks-code-block-border:var(--ks-rule);--ks-code-cmd:var(--ks-link-on-paper)}*,:before,:after{box-sizing:border-box}*{margin:0}img,picture,video,canvas,svg{max-width:100%;display:block}button,input,textarea,select{font:inherit}:root{--font-display:var(--ks-font-display);--font-body:var(--ks-font);--font-mono:var(--ks-mono);--spacing-xs:8px;--spacing-sm:16px;--spacing-md:24px;--spacing-lg:32px;--spacing-xl:48px;--spacing-2xl:80px;--spacing-3xl:120px;--width-max:1400px;--width-content:900px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--ease-out-quint:cubic-bezier(.22, 1, .36, 1);--duration-fast:.15s;--duration-base:.3s;--duration-slow:.6s;--duration-slower:.8s;--duration-slowest:1.2s;--color-ink:var(--ks-champagne);--color-text:var(--ks-text);--color-paper:oklch(7% .006 95);--color-cream:oklch(9% .006 95);--color-charcoal:var(--ks-text-muted);--color-ash:var(--ks-text-faint);--color-mist:var(--ks-rule);--color-bg:oklch(11% .006 95);--color-accent:var(--ks-kinpaku);--color-accent-hover:var(--ks-kinpaku-pale);--color-accent-dim:oklch(78% .12 82/.18);--color-accent-soft:oklch(78% .12 82/.32);--cat-create-bg:#fdf2f8;--cat-create-border:#ec4899;--cat-create-text:#be185d;--cat-evaluate-bg:#fdf4ff;--cat-evaluate-border:#d946ef;--cat-evaluate-text:#a21caf;--cat-refine-bg:#eff6ff;--cat-refine-border:#3b82f6;--cat-refine-text:#1d4ed8;--cat-simplify-bg:#fffbeb;--cat-simplify-border:#f59e0b;--cat-simplify-text:#b45309;--cat-harden-bg:#f0fdf4;--cat-harden-border:#22c55e;--cat-harden-text:#15803d;--cat-system-bg:#f5f5f4;--cat-system-border:#78716c;--cat-system-text:#44403c}html.light{--color-ink:var(--ks-champagne);--color-text:var(--ks-text);--color-paper:var(--ks-lacquer);--color-cream:var(--ks-lacquer-raised);--color-charcoal:var(--ks-text);--color-ash:var(--ks-text-muted);--color-mist:var(--ks-rule);--color-bg:var(--ks-lacquer-raised);--color-accent:var(--ks-kinpaku);--color-accent-hover:var(--ks-kinpaku-pale);--color-accent-dim:oklch(77% .13 82/.14);--color-accent-soft:oklch(77% .13 82/.24)}.site-footer{border-top:1px solid var(--color-mist);padding:var(--spacing-xl) var(--spacing-lg);background:var(--color-cream)}.footer-row{max-width:var(--width-max);align-items:center;gap:var(--spacing-xl);grid-template-columns:auto 1fr auto;margin:0 auto;display:grid}.footer-logo{font-family:var(--font-display);color:var(--color-ink);font-size:1.25rem;font-weight:400;text-decoration:none}.footer-links{justify-content:center;gap:var(--spacing-lg);flex-wrap:wrap;display:flex}.footer-links a{color:var(--color-ash);transition:color var(--duration-fast) var(--ease-out);font-size:.875rem;text-decoration:none}.footer-links a:hover{color:var(--color-accent)}.footer-credit{align-items:center;gap:var(--spacing-sm);color:var(--color-ash);white-space:nowrap;font-size:.875rem;display:flex}.footer-credit a{color:var(--color-text);transition:color var(--duration-fast) var(--ease-out);text-decoration:none}.footer-credit a:hover{color:var(--color-accent)}.footer-social-link{color:var(--color-ash);transition:color var(--duration-fast) var(--ease-out);justify-content:center;align-items:center;padding:4px;display:inline-flex}.footer-social-link:hover{color:var(--color-accent)}@media (width<=900px){.footer-row{text-align:center;justify-items:center;gap:var(--spacing-md);grid-template-columns:1fr}.footer-links{justify-content:center;gap:var(--spacing-sm) var(--spacing-md);font-size:.8125rem}.site-footer{padding:var(--spacing-lg) var(--spacing-md)}}.pro-page{background:var(--ks-lacquer);min-height:100dvh;color:var(--ks-text);font-family:var(--ks-font);line-height:var(--ks-type-body-line);-webkit-font-smoothing:antialiased;flex-direction:column;margin:0;display:flex;overflow-x:hidden}.skip-link{z-index:20;background:var(--ks-kinpaku);color:var(--ks-dark-ink);padding:12px 18px;position:absolute;top:0;left:-9999px}.skip-link:focus{top:8px;left:8px}.pro-page :focus-visible{outline:2px solid var(--ks-kinpaku);outline-offset:3px}.pro-canvas{z-index:0;width:100%;height:100%;display:block;position:fixed;inset:0}.pro-scrim{z-index:1;pointer-events:none;position:fixed;inset:0}.pro-page--static .pro-scrim{background:radial-gradient(120% 90% at 82% 18%, color-mix(in oklab, var(--ks-kinpaku-deep) 42%, transparent), transparent 62%), radial-gradient(90% 70% at 70% 80%, color-mix(in oklab, var(--ks-patina-deep) 38%, transparent), transparent 60%), linear-gradient(100deg, oklch(4% .004 95/.95) 0%, oklch(4% .004 95/.5) 100%)}.pro-stage{z-index:2;flex-direction:column;flex:1;justify-content:center;align-items:flex-start;gap:22px;width:100%;max-width:1180px;margin:0 auto;padding:72px 32px 56px;display:flex;position:relative}.pro-wordmark{font-family:var(--ks-font-wordmark);font-size:var(--ks-type-wordmark-size);letter-spacing:var(--ks-type-wordmark-track);text-transform:uppercase;color:var(--ks-champagne);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.pro-wordmark-badge{border:1px solid var(--ks-kinpaku-deep);font-family:var(--ks-mono);letter-spacing:.2em;color:var(--ks-kinpaku);border-radius:2px;padding:3px 8px;font-size:.625rem}.pro-title{max-width:20ch;font-family:var(--ks-font-display);font-size:var(--ks-type-display-size);font-weight:var(--ks-type-display-weight);letter-spacing:var(--ks-type-display-track);color:var(--ks-champagne);text-wrap:balance;text-shadow:0 2px 30px oklch(4% .004 95/.8);line-height:.98}.pro-lead{max-width:46ch;font-size:var(--ks-type-body-size);color:var(--ks-text);text-wrap:pretty;text-shadow:0 1px 16px oklch(4% .004 95/.9)}.pro-join{width:100%;max-width:480px;margin-top:10px}.pro-label{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.pro-field-row{flex-wrap:wrap;gap:10px;display:flex}.pro-input{border:1px solid var(--ks-rule);min-width:0;color:var(--ks-text);backdrop-filter:blur(6px);background:oklch(4% .004 95/.72);border-radius:2px;flex:220px;padding:14px 16px;font-size:.9375rem}.pro-input::placeholder{color:var(--ks-text-mute-deep)}.pro-input:focus{border-color:var(--ks-kinpaku);background:oklch(4% .004 95/.86)}.pro-input:disabled{color:var(--ks-text-faint)}.pro-submit{background:var(--ks-kinpaku);color:var(--ks-dark-ink);border:1px solid var(--ks-kinpaku);cursor:pointer;transition:background-color .18s var(--ks-ease,ease);border-radius:2px;flex:none;padding:14px 22px;font-size:.9375rem;font-weight:500}.pro-submit:hover:not(:disabled){background:var(--ks-kinpaku-pale)}.pro-submit:disabled{cursor:default;opacity:.75}.pro-form-status{min-height:1.4em;color:var(--ks-text-muted);margin:10px 0 0;font-size:.875rem}.pro-form-status[data-state=error]{color:var(--ks-vermilion)}.pro-form-status[data-state=done]{color:var(--ks-kinpaku)}.pro-form[data-state=done] .pro-submit{border-color:var(--ks-kinpaku-deep);color:var(--ks-kinpaku);background:0 0}.pro-fineprint{max-width:44ch;color:var(--ks-text-faint);margin-top:12px;font-size:.8125rem}.pro-revealed{z-index:2;color:var(--ks-text-muted);pointer-events:none;flex-direction:column;gap:3px;margin:0;padding:0 32px 18px;font-size:.8125rem;display:flex;position:relative}.pro-revealed[hidden]{display:none}.pro-revealed-label{font-family:var(--ks-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ks-patina);font-size:.5625rem}.pro-page .site-footer{z-index:2;backdrop-filter:blur(3px);background:linear-gradient(oklch(4% .004 95/.72) 0%,oklch(4% .004 95/.88) 30%,oklch(4% .004 95/.96) 100%);border-top:1px solid oklch(78% 0 0/.1);position:relative}@media (width<=820px){.pro-revealed{padding:0 20px 14px}.pro-stage{justify-content:flex-end;gap:18px;padding:96px 20px 40px}}@media (prefers-reduced-motion:reduce){.pro-submit{transition:none}}