:root{color-scheme:light;--color-bg: #f7f5ef;--color-surface: #fffdf9;--color-surface-muted: #f2efe7;--color-text: #111827;--color-muted: #4b5563;--color-border: rgba(23, 33, 43, .12);--color-border-strong: rgba(23, 33, 43, .2);--color-accent: #475569;--color-accent-strong: #1e293b;--color-accent-soft: rgba(71, 85, 105, .08);--color-success: #0f7b52;--color-warning: #8d5b00;--color-body-gradient-start: #fbfaf7;--color-body-gradient-end: #f7f5ef;--color-body-glow-1: transparent;--color-body-glow-2: transparent;--home-glow-1: transparent;--home-glow-2: transparent;--home-glow-spotlight: transparent;--color-code-bg: rgba(23, 33, 43, .06);--color-pre-bg: #121826;--color-pre-text: #e5eef8;--color-header-bg: rgba(251, 250, 247, .8);--color-button-secondary-hover: #fff;--color-surface-elevated: rgba(255, 255, 255, .92);--color-surface-elevated-strong: rgba(241, 239, 231, .92);--color-surface-overlay: rgba(255, 255, 255, .8);--color-surface-overlay-strong: rgba(255, 255, 255, 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1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4.5rem;--radius-sm: .5rem;--radius-md: .875rem;--radius-lg: 1.25rem;--radius-xl: 1.75rem;--shadow-sm: 0 1px 2px rgba(23, 33, 43, .06);--shadow-md: 0 12px 30px rgba(23, 33, 43, .08);--shadow-lg: 0 24px 60px rgba(23, 33, 43, .12);--content-width: min(72rem, calc(100vw - 2rem) );--article-width: min(68ch, calc(100vw - 2rem) )}html[data-theme=dark]{color-scheme:dark;--color-bg: #0f141b;--color-surface: #151c25;--color-surface-muted: #1b2430;--color-text: #eef2f7;--color-muted: #a7b0bd;--color-border: rgba(255, 255, 255, .12);--color-border-strong: rgba(255, 255, 255, .2);--color-accent: #94a3b8;--color-accent-strong: #f1f5f9;--color-accent-soft: rgba(148, 163, 184, .16);--color-success: #38b98a;--color-warning: #efb64d;--color-body-gradient-start: #0c1117;--color-body-gradient-end: #101722;--color-body-glow-1: transparent;--color-body-glow-2: transparent;--home-glow-1: transparent;--home-glow-2: transparent;--home-glow-spotlight: transparent;--color-code-bg: rgba(255, 255, 255, .08);--color-pre-bg: #0b1118;--color-pre-text: #e6eef8;--color-header-bg: rgba(12, 17, 23, .8);--color-button-secondary-hover: #1f2834;--color-surface-elevated: rgba(21, 28, 37, .94);--color-surface-elevated-strong: rgba(27, 36, 48, .94);--color-surface-overlay: rgba(21, 28, 37, .92);--color-surface-overlay-strong: rgba(34, 43, 56, .94);--color-link-muted-border: rgba(255, 255, 255, .22);--color-link-muted-border-hover: rgba(255, 255, 255, .34);--color-link-muted-text: #eef2f7;--color-ethos-bg: rgba(30, 38, 52, .88);--color-ethos-border: rgba(110, 160, 255, .55);--color-ethos-text: #dbe5f4;--color-toggle-bg: var(--color-surface);--color-toggle-bg-hover: var(--color-surface-muted);--color-toggle-border: var(--color-border);--color-toggle-text: var(--color-text)}html{scroll-behavior:smooth}body{display:flex;flex-direction:column;min-height:100vh;margin:0;font-family:var(--font-sans, 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.theme-toggle__icon--moon{display:block}.tag{display:inline-flex;align-items:center;gap:.2rem;padding:.15rem .4rem;border-radius:2px;border:1px solid var(--color-border);background:transparent;color:var(--color-muted);font-size:var(--step--1);font-weight:500;line-height:1.2;text-decoration:none}.label-caps{font-family:var(--font-sans, ui-sans-serif),system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:.75rem;font-weight:600;letter-spacing:.16em;line-height:1.15;text-transform:uppercase}.eyebrow{display:inline-flex;align-items:center;gap:.4rem;width:fit-content;padding:.35rem .65rem;border-radius:999px;border:1px solid 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var(--color-border)}.writing-item:hover,.writing-item:focus-within{background:transparent}.writing-item__meta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3)}.writing-item__meta{display:inline-flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);margin:0;color:var(--color-muted);font-size:var(--step--1);font-weight:600;letter-spacing:.04em;text-transform:uppercase}.writing-item__category{color:var(--color-accent-strong)}.writing-item__readtime{margin:0;color:var(--color-muted);font-size:var(--step--1);white-space:nowrap}.writing-item__title{margin:0;font-size:clamp(1.35rem,1.15rem + .7vw,1.9rem);line-height:1.15;letter-spacing:-.04em}.writing-item__title a{color:var(--color-text);text-decoration:none}.writing-item__title a:hover{color:var(--color-accent-strong);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.15em}.writing-item__title a:focus-visible{outline:3px solid rgba(11,87,208,.24);outline-offset:3px;border-radius:var(--radius-sm)}.writing-item__description{margin:0;max-width:62ch;color:var(--color-muted);font-size:1rem;line-height:1.65}.writing-item__footer{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.writing-item__taglist{display:flex;flex-wrap:wrap;gap:var(--space-2)}.error-page{display:grid;gap:var(--space-4);max-width:42rem;margin:0 auto;padding:clamp(1.5rem,4vw,2.5rem)}.about-page{padding-bottom:clamp(2rem,5vw,3rem)}.about-shell{display:grid;gap:0;max-width:72rem}.about-shell--compact{padding-top:0}.about-shell__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--space-7);align-items:start}.about-hero{display:grid;gap:.35rem;align-content:start}.about-hero h1{max-width:20ch;line-height:1.05;letter-spacing:-.05em}.about-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:var(--space-6);align-items:start}.about-intro__text{max-width:36ch;margin:0}.about-callout{padding-left:.75rem;border-left:2px solid var(--color-border);display:grid;gap:.35rem}.about-callout p{margin:0;color:var(--color-muted);font-size:1rem;line-height:1.6}.about-callout__label,.about-section__label{color:var(--color-muted)}.about-section{display:grid;gap:.35rem}.about-topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}.about-topic-card{display:grid;gap:.3rem;padding:var(--space-3) 0;border-top:1px solid var(--color-border);background:transparent}.about-topic-card__title{color:var(--color-accent-strong);font-size:.75rem}.blog-post-page{--content-width: min(78rem, calc(100vw - 2rem) );--article-width: min(84ch, calc(100vw - 2rem) )}.detail-shell{width:var(--content-width);margin:0 auto;padding:clamp(1.5rem,4vw,3rem) 0 0}.detail{display:grid;gap:var(--space-4)}.page-intro p,.lead,.detail__lede{color:var(--color-muted);font-size:1rem;line-height:1.6}.detail__lede{margin-bottom:var(--space-2)}.post-grid,.about-grid,.detail__body{display:grid;gap:var(--space-5)}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.about-card,.about-note,.post-card{padding:clamp(1.25rem,3vw,2rem)}.hero__actions,.post-card__chips,.detail__chips,.detail__links{display:flex;flex-wrap:wrap;gap:var(--space-2)}.post-card__media{display:grid;place-items:center;min-height:10rem;background:linear-gradient(145deg,var(--color-surface-elevated),var(--color-surface-elevated-strong));border-bottom:1px solid var(--color-border)}.post-card__media img{width:100%;height:100%;object-fit:cover}.post-card__badge{display:inline-flex;padding:.35rem .6rem;border-radius:999px;background:var(--color-surface-overlay);border:1px solid var(--color-border);color:var(--color-muted);font-size:var(--step--1)}.post-card__body{display:grid;gap:var(--space-3);padding:var(--space-4)}.post-card__body h2{margin-bottom:0;font-size:var(--step-1)}.post-card__meta,.detail__meta{display:grid;gap:var(--space-1)}.detail__meta-row{display:flex;align-items:center;width:100%;gap:var(--space-1);color:var(--color-muted);font-size:var(--step--1);line-height:1.6}.detail__byline{display:inline-flex;align-items:center;gap:.75rem;min-width:0}.detail__byline-copy{display:grid;gap:.05rem;min-width:0}.detail__author{color:var(--color-text);font-size:var(--step-0);font-weight:700;line-height:1.2}.detail__byline-meta{color:var(--color-muted);font-size:var(--step--1);line-height:1.45}.detail__avatar{display:inline-grid;place-items:center;width:1.4rem;height:1.4rem;border-radius:2px;background:var(--color-accent-soft);color:var(--color-accent-strong);font-size:.72rem;font-weight:700;letter-spacing:.06em;line-height:1;flex:none}.detail__meta-row--secondary{justify-content:flex-end;align-items:center;margin-top:calc(var(--space-2) * -1)}.detail__meta-row--primary{align-items:flex-start}.detail__header{gap:var(--space-2);padding:0}.detail__divider{border:0;border-top:1px solid var(--color-border);margin:var(--space-4) 0 var(--space-4)}.post-card__chips,.detail__chips,.detail__links{display:flex;flex-wrap:wrap;gap:var(--space-2)}.detail__links a{justify-content:center}.detail__banner{overflow:clip;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm)}.detail__banner img{display:block;width:100%;height:auto}.detail__share{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--space-2);margin-left:auto}.detail__share-button{display:inline-grid;place-items:center;width:2.25rem;height:2.25rem;padding:0;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface);color:var(--color-muted);text-decoration:none;box-shadow:var(--shadow-sm)}.detail__share-button svg{width:1rem;height:1rem}.detail__share-button:hover{background:var(--color-surface-muted);color:var(--color-text)}.detail__share-button[data-copied=true]{border-color:var(--color-accent);color:var(--color-accent-strong)}.detail__body{grid-template-columns:minmax(0,1fr) 18rem;align-items:start}.detail__title{max-width:56rem}.detail__title h1{margin-bottom:var(--space-2)}.detail__aside{position:sticky;top:calc(var(--space-5) + 4.5rem);display:grid;gap:var(--space-4);align-self:start}.detail__sidebar-card{padding:var(--space-4)}.detail__tags-card{display:grid;gap:var(--space-4)}.detail__toc-card{display:grid;gap:var(--space-4);padding:var(--space-4)}.detail__toc-tags{display:flex;flex-wrap:wrap;gap:var(--space-2)}.detail__toc-stack{display:grid;gap:var(--space-4)}.detail__toc-section{display:grid;gap:var(--space-3)}.detail__aside 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