:root{--ink:#10151d;--muted:#5d6672;--paper:#f7f8fa;--white:#fff;--line:#d9dee5;--blue:#123f72;--cyan:#26b6c8;--serif:Georgia,'Times New Roman',serif;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--blue)}img{max-width:100%;height:auto}button,input{font:inherit}
.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;z-index:20;background:#fff;padding:.75rem}.site-header{position:sticky;top:0;z-index:10;border-bottom:1px solid rgba(16,21,29,.12);background:rgba(247,248,250,.94);backdrop-filter:blur(12px)}.nav{max-width:var(--max);margin:auto;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem}.brand{font-weight:800;text-decoration:none;letter-spacing:-.02em}.brand span{color:var(--cyan)}.nav-links{display:flex;gap:1.35rem;align-items:center}.nav-links a{text-decoration:none;font-size:.92rem}.nav-links a[aria-current=page]{font-weight:750}.menu-button{display:none;background:none;border:0;font-weight:700}.wrap{max-width:var(--max);margin:auto;padding:0 1.5rem}
.eyebrow{font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--blue)}.hero{padding:7rem 0 5.5rem;display:grid;grid-template-columns:1.5fr .75fr;gap:5rem;align-items:end}.hero h1{font:clamp(3.9rem,9vw,8rem)/.9 var(--serif);letter-spacing:-.065em;margin:.4rem 0 2rem;max-width:850px}.hero h1 em{color:var(--blue);font-style:italic}.lede{font:clamp(1.25rem,2vw,1.65rem)/1.42 var(--serif);max-width:760px}.hero-note{border-left:3px solid var(--cyan);padding-left:1.3rem;color:var(--muted)}.hero-note strong{display:block;color:var(--ink);margin-bottom:.5rem}.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:2rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:.7rem 1rem;border:1px solid var(--ink);text-decoration:none;font-weight:750}.button.primary{background:var(--ink);color:#fff}.button:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.band{background:var(--ink);color:#fff;padding:4.5rem 0}.section{padding:5rem 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2.2rem}.section h2,.page-hero h1{font:clamp(2.4rem,5vw,4.8rem)/1 var(--serif);letter-spacing:-.045em;margin:.25rem 0}.section-head p{max-width:540px;color:var(--muted)}.band .section-head p{color:#b7c1cc}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.band .posts-grid{border-color:#38414c}.post-card{padding:1.5rem 1.5rem 1.8rem 0;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-height:270px;display:flex;flex-direction:column}.post-card:nth-child(3n){border-right:0;padding-left:1.5rem}.post-card:nth-child(3n+2){padding-left:1.5rem}.band .post-card{border-color:#38414c}.post-meta{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:750}.band .post-meta{color:#93a2b2}.post-card h3{font:1.7rem/1.12 var(--serif);letter-spacing:-.025em;margin:.7rem 0}.post-card h3 a{text-decoration:none}.post-card p{color:var(--muted);margin:0 0 1rem}.band .post-card p{color:#bac4cf}.read{font-weight:750;margin-top:auto;text-decoration:none}.read::after{content:' ↗';color:var(--cyan)}
.topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.topic{background:var(--white);padding:1.5rem;text-decoration:none;min-height:160px}.topic strong{font:1.25rem/1.2 var(--serif);display:block}.topic span{color:var(--muted);display:block;margin-top:2.8rem}.split{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:start}.timeline{border-left:1px solid var(--line);padding-left:2rem}.timeline div{margin-bottom:2rem}.timeline strong{font:1.1rem var(--serif);display:block}.timeline span{color:var(--muted)}
.page-hero{padding:5.5rem 0 3rem;border-bottom:1px solid var(--line)}.page-hero .lede{max-width:800px}.archive-tools{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:2rem 0}.search{width:min(100%,480px);padding:.9rem 1rem;border:1px solid var(--line);background:#fff}.count{color:var(--muted)}.archive-list{border-top:1px solid var(--line)}.archive-item{display:grid;grid-template-columns:130px 1fr 180px;gap:2rem;padding:1.35rem 0;border-bottom:1px solid var(--line);align-items:baseline}.archive-item a{font:1.35rem/1.25 var(--serif);text-decoration:none}.archive-item time,.archive-item span{color:var(--muted);font-size:.88rem}
.article-shell{max-width:1120px;margin:auto;padding:5rem 1.5rem;display:grid;grid-template-columns:minmax(0,760px) 220px;gap:5rem}.article-header h1{font:clamp(2.8rem,6vw,5.5rem)/.98 var(--serif);letter-spacing:-.05em;margin:.6rem 0 1.5rem}.article-header .dek{font:1.25rem/1.5 var(--serif);color:#39424d}.article-meta{display:flex;gap:1rem;flex-wrap:wrap;color:var(--muted);font-size:.86rem}.article-body{font:1.12rem/1.78 var(--serif);margin-top:3.2rem}.article-body h2,.article-body h3{font-family:var(--sans);line-height:1.2;margin:2.7rem 0 1rem}.article-body blockquote{font-size:1.4rem;line-height:1.5;border-left:3px solid var(--cyan);margin:2.5rem 0;padding:.2rem 0 .2rem 1.4rem;color:#2f3b49}.article-body li{margin:.5rem 0}.article-body img{display:block;margin:2rem auto;border:1px solid var(--line)}.article-body iframe{max-width:100%;width:100%;aspect-ratio:16/9;height:auto}.article-side{position:sticky;top:6rem;align-self:start;font-size:.88rem}.article-side strong{display:block;margin-bottom:.8rem}.article-side a{display:block;margin:.6rem 0}.back{font-weight:750;text-decoration:none}.share-note{border-top:1px solid var(--line);margin-top:1.5rem;padding-top:1.5rem;color:var(--muted)}
.prose{max-width:780px;font:1.12rem/1.78 var(--serif)}.prose h2{font:2rem/1.15 var(--sans);margin-top:2.5rem}.prose ul{padding-left:1.3rem}.callout{background:#e7f4f7;border-left:3px solid var(--cyan);padding:1.25rem 1.4rem;margin:2rem 0;font-family:var(--sans)}.footer{border-top:1px solid var(--line);padding:3rem 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:2rem}.footer nav{display:flex;gap:1rem;flex-wrap:wrap}.kicker{font:clamp(2rem,4vw,3.8rem)/1.05 var(--serif);max-width:820px;margin:0 0 2rem}
@media(max-width:850px){.hero,.split,.article-shell{grid-template-columns:1fr;gap:2.5rem}.hero{padding:4rem 0}.hero h1{font-size:clamp(3.5rem,16vw,6rem)}.posts-grid{grid-template-columns:1fr}.post-card,.post-card:nth-child(3n),.post-card:nth-child(3n+2){border-right:0;padding-left:0}.topic-grid{grid-template-columns:1fr 1fr}.article-side{position:static;border-top:1px solid var(--line);padding-top:1.5rem}.archive-item{grid-template-columns:100px 1fr}.archive-item span{display:none}}
@media(max-width:620px){.nav{padding:.9rem 1rem}.menu-button{display:block}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;padding:1rem;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.wrap{padding:0 1rem}.page-hero{padding:3.5rem 0 2rem}.section{padding:3.5rem 0}.topic-grid{grid-template-columns:1fr}.archive-tools{align-items:stretch;flex-direction:column}.archive-item{grid-template-columns:1fr;gap:.25rem}.footer-inner{flex-direction:column}.article-shell{padding:3.5rem 1rem}.article-body{font-size:1.05rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}