:root{--indigo:#6366f1;--indigo-deep:#312e81;--amber:#f59e0b;--ground:#1c1917;--ground-dim:#161311;--bar:#221d1a;--surface:#ffffff0d;--surface-2:#ffffff14;--hair:#ffffff1a;--ink:#fff;--ink-soft:#e9e6e2;--stone:#a8a29e;--faint:#6b645c;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Liberation Sans", Arial, sans-serif;--mono:"Courier New", Courier, monospace;--mx:clamp(20px, 5vw, 84px);--maxw:1180px;--maxw-read:720px}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--ground);color:var(--ink-soft);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background-image:linear-gradient(180deg, var(--ground-dim), var(--ground) 480px);margin:0;font-size:17px;line-height:1.62}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}::selection{background:#6366f152}:focus-visible{outline:2px solid var(--indigo);outline-offset:3px;border-radius:3px}.wrap{max-width:var(--maxw);padding-inline:var(--mx);margin:0 auto}.eyebrow{font-family:var(--mono);letter-spacing:.22em;text-transform:uppercase;color:var(--stone);margin:0;font-size:13px;font-weight:700}.amber{color:var(--amber)}.mono{font-family:var(--mono)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{z-index:50;background:var(--indigo);color:#fff;border-radius:8px;padding:8px 14px;top:12px;left:16px}.site-head{z-index:20;backdrop-filter:blur(10px);border-bottom:1px solid var(--hair);background:#1c1917d1;position:sticky;top:0}.site-head .row{justify-content:space-between;align-items:center;height:64px;display:flex}.brand{color:var(--ink);letter-spacing:-.01em;align-items:center;gap:9px;font-weight:700;display:inline-flex}.brand .mark{flex:none;display:block}.nav{align-items:center;gap:28px;font-size:15px;display:flex}.nav a{color:var(--stone);transition:color .15s}.nav a:hover,.nav a[aria-current=page]{color:var(--ink)}.nav .ext:after{content:"↗";color:var(--faint);margin-left:3px}.btn{border:1px solid #0000;border-radius:10px;align-items:center;gap:8px;height:46px;padding:0 22px;font-size:15px;font-weight:700;transition:transform .15s,background .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--indigo);color:#fff}.btn-primary:hover{background:#5458e6;transform:translateY(-1px)}.btn-ghost{border-color:var(--hair);color:var(--ink-soft)}.btn-ghost:hover{border-color:var(--indigo);color:var(--ink)}.btn .arr{transition:transform .15s}.btn:hover .arr{transform:translate(3px)}section.band{border-top:1px solid var(--hair);padding-block:clamp(54px,7vw,86px)}.band-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:20px;margin-bottom:34px;display:flex}.band-head h2{letter-spacing:-.015em;color:var(--ink);margin:.4rem 0 0;font-size:clamp(1.4rem,2.4vw,1.85rem);font-weight:700}.band-head .lead{max-width:48ch;color:var(--stone);margin:.5rem 0 0;font-size:1rem}.hero{padding-block:clamp(56px,9vw,118px) clamp(48px,7vw,92px);position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:radial-gradient(var(--faint) 1px, transparent 1.4px);opacity:.16;background-size:26px 26px;position:absolute;inset:0;mask-image:radial-gradient(120% 90% at 88% 8%,#000,#0000 62%)}.hero .grid{grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(32px,5vw,72px);display:grid;position:relative}.hero h1{letter-spacing:-.025em;color:var(--ink);text-wrap:balance;margin:.5rem 0 0;font-size:clamp(2.4rem,5.6vw,4.3rem);font-weight:800;line-height:1.03}.hero .dek{max-width:34ch;color:var(--ink-soft);margin:1.5rem 0 0;font-size:1.12rem}.hero .cta{flex-wrap:wrap;gap:14px;margin-top:2.1rem;display:flex}.shadow{font-family:var(--mono);background:linear-gradient(152deg,#312e816b,#16131e99 72%);border:1px solid #6366f157;border-radius:16px;padding:22px 24px 24px;font-size:13.5px;line-height:1.85;overflow-x:auto;box-shadow:inset 0 1px #ffffff12}.shadow .cap{color:var(--stone);letter-spacing:.04em;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;display:flex}.shadow .cap .dot{background:var(--indigo);border-radius:50%;width:8px;height:8px}.shadow pre{white-space:pre;color:var(--ink-soft);margin:0}.shadow .k{color:var(--indigo)}.shadow .s{color:var(--stone)}.shadow .v{color:var(--ink-soft)}.shadow .f{color:var(--amber)}.shadow .note{border-top:1px solid var(--hair);font-family:var(--sans);color:var(--stone);margin-top:16px;padding-top:14px;font-size:13px;line-height:1.5}.pillars{grid-template-columns:1fr 1fr;gap:20px;display:grid}.pillar{background:var(--surface);border:1px solid var(--hair);border-top:3px solid var(--indigo);border-radius:16px;padding:30px 32px 28px;transition:transform .16s,border-color .16s,background .16s;display:block;position:relative;box-shadow:inset 0 1px #ffffff12}.pillar:hover{background:var(--surface-2);border-top-color:var(--amber);transform:translateY(-3px)}.pillar .idx{font-family:var(--mono);color:var(--faint);letter-spacing:.1em;font-size:13px}.pillar h3{color:var(--ink);letter-spacing:-.01em;margin:.6rem 0 0;font-size:1.32rem;font-weight:700}.pillar p{color:var(--stone);margin:.7rem 0 0;font-size:.98rem;line-height:1.55}.pillar .foot{font-family:var(--mono);color:var(--ink-soft);justify-content:space-between;align-items:center;margin-top:1.5rem;font-size:13px;display:flex}.pillar .foot .arr{color:var(--indigo);transition:transform .16s}.pillar:hover .foot .arr{transform:translate(4px)}.posts{flex-direction:column;display:flex}.post{border-top:1px solid var(--hair);grid-template-columns:104px 1fr auto;align-items:baseline;gap:24px;padding:20px 4px;transition:background .15s;display:grid}.post:hover{background:#ffffff06}.post .date{font-family:var(--mono);color:var(--stone);font-variant-numeric:tabular-nums;font-size:13px}.post .ttl{color:var(--ink);letter-spacing:-.01em;font-size:1.12rem;font-weight:600;transition:color .15s;display:block}.post:hover .ttl{color:var(--indigo)}.post .dek{color:var(--stone);max-width:62ch;margin:.3rem 0 0;font-size:.96rem;display:block}.tag{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;color:var(--ink-soft);border:1px solid var(--hair);border-radius:999px;align-items:center;padding:5px 12px;font-size:11px;font-weight:700;display:inline-flex}.feature{border-left:4px solid var(--amber);background:linear-gradient(152deg,#312e814d,#16131e80 75%);border-radius:0 16px 16px 0;padding:30px 34px}.feature .lab{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin:0;font-size:12px}.feature h3{color:var(--ink);letter-spacing:-.015em;margin:.6rem 0 0;font-size:1.5rem;font-weight:700}.feature p{color:var(--ink-soft);max-width:66ch;margin:.8rem 0 0}.feature .more{color:var(--indigo);gap:8px;margin-top:1.2rem;font-size:15px;font-weight:700;display:inline-flex}.article-head{max-width:var(--maxw-read);padding:clamp(40px, 6vw, 72px) var(--mx) 8px;margin-inline:auto}.crumb{font-family:var(--mono);letter-spacing:.06em;color:var(--stone);flex-wrap:wrap;gap:8px;margin-bottom:18px;font-size:12px;display:flex}.crumb a:hover{color:var(--indigo)}.crumb .sep{color:var(--faint)}.article-head h1{letter-spacing:-.02em;color:var(--ink);text-wrap:balance;max-width:100%;margin:0;font-size:clamp(1.75rem,1.05rem + 2.6vw,2.5rem);font-weight:800;line-height:1.12}.article-meta{font-family:var(--mono);color:var(--stone);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:16px;margin-top:18px;font-size:13px;display:flex}.siderail{display:none}.rail-h{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin:0 0 14px;font-size:11px}.toc ol{margin:0;padding:0;list-style:none}.toc li{margin:0 0 11px}.toc a{color:var(--stone);border-left:2px solid var(--hair);padding-left:12px;font-size:13px;line-height:1.35;transition:color .15s,border-color .15s;display:block}.toc a:hover{color:var(--ink);border-left-color:var(--indigo)}.rail-explore{margin-top:30px}.llm-btn{color:var(--ink-soft);border:1px solid var(--hair);border-radius:9px;margin-bottom:8px;padding:9px 13px;font-size:13px;transition:border-color .15s,color .15s;display:block}.llm-btn:hover{border-color:var(--indigo);color:var(--ink)}.llm-btn:after{content:" ↗";color:var(--faint)}@media (width>=1120px){.article-layout{grid-template-columns:240px minmax(0, var(--maxw-read));justify-content:center;align-items:start;gap:44px;display:grid}.siderail{align-self:start;padding-top:clamp(40px,6vw,72px);display:block;position:sticky;top:88px}}.byline{font-family:var(--sans);color:var(--ink-soft);align-items:center;gap:7px;display:inline-flex}.byline:hover{color:var(--ink)}.byline .byline-tick{background:var(--indigo);border-radius:3px;width:10px;height:10px}.stat-viz{max-width:var(--maxw-read);padding-inline:var(--mx);margin:30px auto 0}.stat-viz.figure .num{letter-spacing:-.02em;color:var(--amber);font-size:clamp(3rem,8vw,5rem);font-weight:800;line-height:1}.stat-viz figcaption{color:var(--stone);max-width:52ch;margin-top:10px;font-size:14px;line-height:1.4}.stat-viz.delta .bars{flex-direction:column;gap:16px;display:flex}.stat-viz.delta .track{background:var(--surface);border:1px solid var(--hair);border-radius:7px;height:30px;overflow:hidden}.stat-viz.delta .fill{height:100%}.stat-viz.delta .fill.from{background:var(--indigo)}.stat-viz.delta .fill.to{background:var(--amber)}.stat-viz.delta .lab{color:var(--ink-soft);margin-top:7px;font-size:14px}.stat-viz.delta .lab .v{font-variant-numeric:tabular-nums;font-weight:700}.prose sup{line-height:0}.prose sup a{color:var(--indigo);padding:0 1px;font-size:.72em;font-weight:700;text-decoration:none}.prose sup a:hover{text-decoration:underline}.sources li{scroll-margin-top:90px}.hero-fig{margin:28px 0 0}.hero-fig img{border:1px solid var(--hair);border-radius:14px;width:100%;display:block}.hero-fig figcaption{color:var(--stone);margin-top:10px;font-size:13px}.video-embed{max-width:var(--maxw-read);padding-inline:var(--mx);margin:28px auto 0}.video-embed .yt-facade,.video-embed iframe{aspect-ratio:16/9;border:1px solid var(--hair);background:var(--ground-dim);border-radius:14px;width:100%;display:block;overflow:hidden}.video-embed .yt-facade{cursor:pointer;padding:0;position:relative}.video-embed .yt-facade img{object-fit:cover;border:0;border-radius:0;width:100%;height:100%;display:block}.video-embed .yt-play{background:#16131a2e;place-items:center;transition:background .15s;display:grid;position:absolute;inset:0}.video-embed .yt-facade:hover .yt-play,.video-embed .yt-facade:focus-visible .yt-play{background:#16131a0a}.video-embed .yt-play .yt-play-bg{fill:#1c1917b8;transition:fill .15s}.video-embed .yt-facade:hover .yt-play-bg,.video-embed .yt-facade:focus-visible .yt-play-bg{fill:var(--indigo)}.video-embed iframe{border:1px solid var(--hair)}.video-embed figcaption{color:var(--stone);margin-top:10px;font-size:13px}.takeaways{max-width:var(--maxw-read);padding-inline:var(--mx);margin:26px auto 0}.takeaways .rail-h{margin-bottom:12px}.takeaways ul{border-left:4px solid var(--amber);background:linear-gradient(152deg,#312e8142,#16131e6b 75%);border-radius:0 14px 14px 0;margin:0;padding:20px 26px 20px 42px;list-style:outside}.takeaways li{color:var(--ink-soft);font-size:1.02rem;line-height:1.5}.takeaways li+li{margin-top:.6em}.takeaways li::marker{color:var(--amber)}.prose{max-width:var(--maxw-read);padding-inline:var(--mx);color:var(--ink-soft);margin:0 auto;padding-block:8px 24px;font-size:1.12rem;line-height:1.72}.prose>*+*{margin-top:1.15em}.prose h2{color:var(--ink);letter-spacing:-.015em;text-wrap:balance;margin-top:2.2em;font-size:1.5rem;font-weight:700;line-height:1.2}.prose h3{color:var(--ink-soft);margin-top:1.8em;font-size:1.2rem;font-weight:700}.prose>p{margin:1.15em 0 0}.prose blockquote p,.prose li p{margin:0}.prose strong{color:var(--ink);font-weight:700}.prose a{color:var(--indigo);text-underline-offset:3px;text-decoration:underline #6366f166}.prose a:hover{text-decoration-color:var(--indigo)}.prose ul,.prose ol{padding-left:1.3em}.prose li+li{margin-top:.5em}.prose li::marker{color:var(--indigo)}.prose blockquote{border-left:4px solid var(--amber);color:var(--ink);margin-left:0;padding-left:22px;font-size:1.2rem;font-weight:600;line-height:1.4}.prose .guardrail{color:var(--ink-soft);background:#f59e0b0f;border:1px solid #f59e0b66;border-radius:12px;padding:16px 20px;font-size:.98rem}.prose .guardrail .lab{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:6px;font-size:11px;display:block}.prose code{font-family:var(--mono);background:var(--surface);border:1px solid var(--hair);border-radius:5px;padding:1px 6px;font-size:.92em}.prose pre{background:var(--ground-dim);border:1px solid var(--hair);border-radius:12px;padding:18px 20px;overflow-x:auto}.prose pre code{background:0 0;border:0;padding:0}.prose hr{border:0;border-top:1px solid var(--hair);margin-block:2em}.prose img{border:1px solid var(--hair);border-radius:12px;display:block}.prose figcaption{color:var(--stone);margin-top:8px;font-size:13px}.prose table{border-collapse:collapse;width:100%;font-size:.98rem;line-height:1.5;display:block;overflow-x:auto}.prose thead th{text-align:left;vertical-align:bottom;color:var(--ink);border-bottom:2px solid var(--indigo);padding:0 18px 11px;font-weight:700}.prose tbody td{vertical-align:top;color:var(--ink-soft);border-bottom:1px solid var(--hair);padding:14px 18px}.prose tbody tr:nth-child(2n){background:#ffffff06}.prose tbody td:first-child{color:var(--ink);font-weight:600}.prose tbody tr:last-child td{border-bottom:0}.sources{max-width:var(--maxw-read);padding:24px var(--mx) 0;border-top:1px solid var(--hair);margin:40px auto 0}.sources h2{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--stone);margin:0 0 14px;font-size:13px}.sources ol{margin:0;padding-left:1.3em;font-size:.98rem}.sources li+li{margin-top:.5em}.sources a{color:var(--indigo)}.crosslinks{max-width:var(--maxw-read);padding:0 var(--mx);flex-direction:column;gap:28px;margin:28px auto 0;display:flex}.crosslinks .xl-group .rail-h{margin-bottom:12px}.crosslinks .xl-grid{flex-wrap:wrap;gap:14px;display:flex}.crosslinks .xl{border:1px solid var(--hair);background:var(--surface);border-radius:12px;flex:240px;padding:16px 18px}.crosslinks .xl .k{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--stone);font-size:11px}.crosslinks .xl .t{color:var(--ink);margin-top:6px;font-weight:600;display:block}.crosslinks .xl:hover .t{color:var(--indigo)}.site-foot{border-top:1px solid var(--hair);margin-top:24px;padding-block:48px 56px}.foot-grid{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:32px;display:flex}.site-foot .bio{max-width:42ch;color:var(--stone);font-size:.96rem}.site-foot .bio .nm{color:var(--ink);font-weight:700}.foot-links{flex-direction:column;gap:10px;font-size:.95rem;display:flex}.foot-links a{color:var(--ink-soft)}.foot-links a:hover{color:var(--indigo)}.foot-links .ext:after{content:"↗";color:var(--faint);margin-left:4px}.machine-line{border-top:1px solid var(--hair);font-family:var(--mono);color:var(--faint);letter-spacing:.04em;flex-wrap:wrap;gap:18px;margin-top:36px;padding-top:22px;font-size:12px;display:flex}.machine-line a:hover{color:var(--stone)}@media (prefers-reduced-motion:no-preference){.rise{opacity:0;animation:.7s cubic-bezier(.2,.7,.2,1) forwards rise;transform:translateY(14px)}.d1{animation-delay:50ms}.d2{animation-delay:.16s}.d3{animation-delay:.27s}@keyframes rise{to{opacity:1;transform:none}}}@media (width<=860px){.hero .grid,.pillars{grid-template-columns:1fr}.nav{gap:18px}.nav .hide-sm{display:none}.post{grid-template-columns:1fr;gap:6px}.post .tag{justify-self:start;margin-top:6px}}