::view-transition-new(proto-nameplate),::view-transition-old(proto-nameplate){animation-duration:.32s}.proto{--p-paper:#f4eee0;--p-raised:#faf6ec;--p-ink:#16171d;--p-ink-soft:#3a3a40;--p-oxblood:#7a1f1a;--p-oxblood-bright:#9c2b22;--p-rule:#d9cfba;--p-rule-soft:#e6ddca;--p-muted:#8a8172;--p-gold:#937642;--p-gold-soft:#b79a63;--p-band-warm:#f0e7d3;--p-band-cool:#ecebe2;--p-band-deep:#1c1a1e;position:relative;min-height:100vh;background-color:var(--p-paper);color:var(--p-ink);font-family:"Source Serif 4","Source Serif Pro",Georgia,serif;font-size:18px;line-height:1.6;overflow-x:clip}body:has(.proto){background:#f4eee0}.proto:before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E")}.proto>*{position:relative;z-index:1}.proto-bgfield{position:absolute;top:0;left:0;width:100%;z-index:0;pointer-events:none;opacity:.5}.proto ::-moz-selection{background:var(--p-oxblood);color:var(--p-paper)}.proto ::selection{background:var(--p-oxblood);color:var(--p-paper)}.proto-shell{max-width:720px;margin:0 auto;padding:0 clamp(1.25rem,5vw,2rem)}.proto-nameplate{position:sticky;top:0;z-index:20;view-transition-name:proto-nameplate;background:color-mix(in srgb,var(--p-paper) 88%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:border-color .3s ease,padding .3s ease}.proto-nameplate[data-scrolled=true]{border-bottom-color:var(--p-rule);box-shadow:0 1px 0 rgba(122,31,26,.06),0 6px 18px -12px rgba(20,22,29,.25)}.proto-nameplate-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.15rem 0;transition:padding .3s ease}.proto-nameplate[data-scrolled=true] .proto-nameplate-inner{padding:.7rem 0}.proto-wordmark{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--p-ink)}.proto-wordmark-text{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase}.proto-nameplate-aside{letter-spacing:.16em;color:var(--p-muted)}.proto-nameplate-aside,.proto-nav{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.66rem;text-transform:uppercase}.proto-nav{display:flex;align-items:baseline;gap:1.15rem;letter-spacing:.14em}.proto-nav a{position:relative;color:var(--p-muted);text-decoration:none;padding-bottom:3px;transition:color .18s ease}.proto-nav a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--p-oxblood);transform:scaleX(0);transform-origin:left;transition:transform .2s cubic-bezier(.4,0,.2,1)}.proto-nav a:hover{color:var(--p-ink)}.proto-nav a:hover:after,.proto-nav a[data-active=true]:after{transform:scaleX(1)}.proto-nav a[data-active=true]{color:var(--p-ink)}.proto-nav-write{color:var(--p-ink)!important;letter-spacing:.08em}html:has(.proto){scroll-behavior:smooth}.proto-section{scroll-margin-top:5.5rem}.proto-hero{padding:clamp(2.25rem,6vw,4rem) 0 0}.proto-kicker{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--p-oxblood);margin-bottom:1.6rem}.proto-hero-title{font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:clamp(2.3rem,4.6vw + .5rem,3.7rem);line-height:1.06;letter-spacing:-.028em;font-variation-settings:"opsz" 48;margin:0;color:var(--p-ink)}.proto-hero-title .dim{color:var(--p-muted)}.proto-hero-line{display:block;overflow:hidden}.proto-hero-line>span{display:block}.proto-hero-byline{margin-top:.85rem}.proto-lede{margin-top:1.9rem;max-width:34rem;font-size:1.075rem;line-height:1.62;color:var(--p-ink-soft)}.proto-sectors{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.4rem .5rem}.proto-sector{font-family:IBM Plex Sans,system-ui,sans-serif;font-size:.72rem;letter-spacing:.02em;color:var(--p-ink-soft);border:1px solid var(--p-rule);border-radius:999px;padding:.28rem .7rem;background:var(--p-raised);transition:border-color .2s ease,color .2s ease,transform .2s ease}.proto-sector:hover{border-color:var(--p-oxblood);color:var(--p-oxblood);transform:translateY(-1px)}.proto-hero-cta{margin-top:2.2rem;display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.proto-hero-partner{margin-top:1.9rem;display:flex;flex-direction:column;gap:.7rem;padding-left:1.1rem;border-left:2px solid var(--p-oxblood)}.proto-hero.proto-hero--split{max-width:980px}.proto-hero-columns{display:grid;grid-template-columns:1fr 15rem;gap:clamp(2rem,5vw,3.5rem);align-items:start}.proto-hero-partner-col{padding-top:.3rem}.proto-hero-partner-col .proto-hero-partner{margin-top:0}@media (max-width:860px){.proto-hero.proto-hero--split{max-width:720px}.proto-hero-columns{grid-template-columns:1fr}.proto-hero-partner-col{padding-top:0}}.proto-hero-partner-lede{display:flex;align-items:baseline;flex-wrap:wrap;gap:.5rem}.proto-hero-partner-label{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--p-muted)}.proto-hero-partner-name{font-family:"Source Serif 4",Georgia,serif;font-size:1.1rem;font-weight:600;color:var(--p-ink);text-decoration:none;border-bottom:1px solid var(--p-rule);transition:border-color .2s ease,color .2s ease}.proto-hero-partner-name:hover{color:var(--p-oxblood);border-color:var(--p-oxblood)}.proto-hero-partner-stat{display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap}.proto-hero-partner-fig{font-family:"Source Serif 4",Georgia,serif;font-weight:600;font-size:clamp(1.9rem,3.4vw + .5rem,2.6rem);line-height:1;letter-spacing:-.02em;color:var(--p-oxblood);font-variant-numeric:tabular-nums}.proto-hero-partner-cap{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--p-ink-soft)}.proto-hero-partner-cap,.proto-link{font-family:IBM Plex Mono,ui-monospace,monospace}.proto-link{--u:var(--p-rule);font-size:.78rem;letter-spacing:.02em;color:var(--p-ink);text-decoration:none;background-image:linear-gradient(var(--p-oxblood),var(--p-oxblood));background-repeat:no-repeat;background-position:0 100%;background-size:0 1px;transition:background-size .26s cubic-bezier(.4,0,.2,1),color .2s ease;padding-bottom:2px}.proto-link:hover{background-size:100% 1px;color:var(--p-oxblood)}.proto-band{position:relative;padding-top:3rem;padding-bottom:3rem}.proto-band:before{content:"";position:absolute;inset:0 auto;top:0;bottom:0;left:50%;width:100vw;transform:translateX(-50%);z-index:0;pointer-events:none}.proto-band>*{position:relative;z-index:1}.proto-band--warm:before{background:var(--p-band-warm);opacity:.55}.proto-band--cool:before{background:var(--p-band-cool);opacity:.6}.proto-section-has-backdrop{position:relative;overflow:hidden}.proto-backdrop{position:absolute;top:50%;width:min(26rem,70vw);height:min(26rem,70vw);transform:translateY(-50%);opacity:.035;z-index:0}.proto-backdrop[data-side=right]{right:-10rem}.proto-backdrop[data-side=left]{left:-10rem}.proto-section-has-backdrop>:not(.proto-backdrop){position:relative;z-index:1}.proto-section{padding:clamp(2.25rem,5vw,3.25rem) 0}.proto-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:.9rem;margin-bottom:1rem;flex-wrap:wrap}.proto-section-index{align-self:center;flex:0 0 auto;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.66rem;letter-spacing:.1em;background:var(--p-ink);color:var(--p-paper);padding:.28rem .5rem .24rem;border-radius:2px}.proto-section-head .proto-section-title{flex:1 1 auto}.proto-section-title{font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:clamp(1.5rem,2.2vw + .6rem,2.1rem);line-height:1.1;letter-spacing:-.022em;font-variation-settings:"opsz" 32;margin:0}.proto-section-aside{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--p-gold);white-space:nowrap}.proto-rule{height:1px;background:var(--p-oxblood);transform-origin:left center;margin-bottom:1.4rem}.proto-sub{font-size:.98rem;color:var(--p-ink-soft);margin:0 0 1.9rem;max-width:32rem}.proto-note{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;color:var(--p-muted);margin:1.5rem 0 0}.proto-feed{display:flex;flex-direction:column}.proto-signal{display:grid;grid-template-columns:4.6rem 1fr auto;gap:1rem;align-items:start;padding:1rem .6rem 1rem .9rem;border-top:1px solid var(--p-rule-soft);position:relative}.proto-signal:last-child{border-bottom:1px solid var(--p-rule-soft)}.proto-signal:before{content:"";position:absolute;left:0;top:-1px;bottom:-1px;width:2px;background:var(--p-oxblood);transform:scaleY(0);transform-origin:top;transition:transform .26s cubic-bezier(.4,0,.2,1)}.proto-signal:hover:before{transform:scaleY(1)}.proto-signal:hover{background:var(--p-raised)}.proto-signal-when{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.68rem;letter-spacing:.06em;color:var(--p-muted);padding-top:.28rem;display:flex;align-items:center;gap:.4rem}.proto-dot{width:6px;height:6px;border-radius:999px;background:var(--p-oxblood);flex:0 0 auto}.proto-signal-text{font-size:.98rem;line-height:1.5;color:var(--p-ink)}.proto-signal-arrow{color:var(--p-oxblood);font-family:IBM Plex Mono,ui-monospace,monospace;white-space:nowrap}.proto-signal-seek{color:var(--p-ink-soft)}.proto-signal-route{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;color:var(--p-gold);white-space:nowrap;padding-top:.28rem;text-align:right}.proto-signal-route b{color:var(--p-oxblood);font-weight:500}.proto-tomb{display:flex;align-items:baseline;gap:.85rem;padding:.7rem 0;border-bottom:1px solid transparent;transition:border-color .22s ease}.proto-tomb:hover{border-bottom-color:var(--p-rule)}.proto-tomb-num{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;color:var(--p-oxblood);flex:0 0 1.9rem}.proto-tomb-name{font-size:1.05rem;flex:0 0 auto}.proto-tomb-leader{flex:1 1 auto;align-self:center;height:0;border-bottom:1px dotted var(--p-rule);min-width:1.5rem;transform-origin:left}.proto-tomb-out{font-size:.92rem;color:var(--p-ink-soft);flex:0 0 auto;text-align:right;font-variant-numeric:tabular-nums}.proto-shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.4rem}.proto-issue{text-decoration:none;color:inherit;display:block}.proto-issue-cover{position:relative;aspect-ratio:4/5;border:1px solid var(--p-rule);background:var(--p-ink);overflow:hidden;border-radius:2px;box-shadow:0 1px 2px rgba(20,22,29,.08),0 12px 28px -16px rgba(20,22,29,.4);transition:box-shadow .26s ease,transform .26s ease}.proto-issue:hover .proto-issue-cover{box-shadow:0 2px 6px rgba(20,22,29,.12),0 20px 40px -18px rgba(122,31,26,.35)}.proto-issue-cover svg{position:absolute;inset:0;width:100%;height:100%}.proto-issue-cover[data-soon=true]{filter:grayscale(1);opacity:.55}.proto-issue-cover-label{position:absolute;left:.8rem;right:.8rem;bottom:.8rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--p-paper);opacity:.75}.proto-issue-meta{margin-top:.7rem}.proto-issue-title{font-size:.98rem;line-height:1.35;display:inline;background-image:linear-gradient(var(--p-oxblood),var(--p-oxblood));background-repeat:no-repeat;background-position:0 100%;background-size:0 1px;transition:background-size .26s cubic-bezier(.4,0,.2,1);padding-bottom:1px}.proto-issue:hover .proto-issue-title{background-size:100% 1px}.proto-issue.soon{pointer-events:none}.proto-issue.soon .proto-issue-title{color:var(--p-muted)}.proto-issue-date{display:block;margin-top:.3rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--p-gold)}.proto-bleed{width:100vw;margin-left:50%;transform:translateX(-50%);position:relative;overflow:hidden}.proto-statement{margin-top:clamp(2.5rem,7vw,5rem);margin-bottom:clamp(2.5rem,7vw,5rem);padding:clamp(3rem,8vw,5.5rem) 0;background:var(--p-band-deep);color:var(--p-paper)}.proto-statement>.proto-shell{position:relative;z-index:1}.proto-statement-motif{position:absolute;inset:0;width:100%;height:100%;opacity:.14;z-index:0}.proto-statement-text{margin:0;max-width:30rem;font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:clamp(1.5rem,3vw + .6rem,2.4rem);line-height:1.22;letter-spacing:-.02em}.proto-statement-tail{color:var(--p-gold-soft)}.proto-dark-foot{margin-top:clamp(3rem,8vw,6rem);background:var(--p-band-deep);color:var(--p-paper)}.proto-dark-foot>*{max-width:720px;margin-left:auto;margin-right:auto;padding-left:clamp(1.25rem,5vw,2rem);padding-right:clamp(1.25rem,5vw,2rem)}.proto-cta{position:relative;overflow:hidden}.proto-cta-inner{position:relative;z-index:2;padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(2rem,4vw,3rem)}.proto-cta-ghost{position:absolute;right:.12em;bottom:-.22em;margin:0;font-family:"Source Serif 4",Georgia,serif;font-weight:600;font-size:clamp(7rem,20vw,15rem);line-height:1;letter-spacing:-.04em;color:#fff;opacity:.055;z-index:1;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.proto-cta-shimmer{position:absolute;inset:0;z-index:1;background:linear-gradient(105deg,transparent 35%,rgba(255,255,255,.06) 50%,transparent 65%);background-size:250% 100%}.proto-cta-label{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:#c9a59f;margin-bottom:1.1rem}.proto-cta-head{font-weight:500;font-size:clamp(1.35rem,2vw + .6rem,1.95rem);line-height:1.25;letter-spacing:-.018em;margin:0 0 1.8rem;max-width:30rem}.proto-cta-head,.proto-cta-signature{font-family:"Source Serif 4",Georgia,serif}.proto-cta-signature{font-style:italic;font-size:1.05rem;color:var(--p-gold-soft);margin:-1.2rem 0 1.8rem}.proto-cta-links{display:flex;flex-wrap:wrap;gap:1.4rem}.proto-cta a{color:var(--p-paper);font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.78rem;text-decoration:none;border-bottom:1px solid rgba(245,239,226,.35);padding-bottom:2px;transition:border-color .2s ease}.proto-cta a:hover{border-color:var(--p-paper)}.proto-footer{padding:1.4rem 0 3.5rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;color:#8f857a;border-top:1px solid rgba(245,239,226,.12)}.proto-diagram-wrap{margin:clamp(1.75rem,4vw,2.75rem) 0 0;padding:0;border-top:1px solid var(--p-rule)}.proto-diagram{width:100%;height:clamp(150px,22vw,210px);position:relative}.proto-diagram canvas{width:100%;height:100%;display:block}.proto-diagram-wrap figcaption{display:flex;justify-content:space-between;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--p-muted);padding-top:.4rem}.proto-diagram-mid{color:var(--p-oxblood)}.proto-diagram{overflow:visible}.proto-diagram-labels{position:absolute;inset:0;pointer-events:none}.proto-diagram-label{position:absolute;width:11rem;font-family:IBM Plex Sans,system-ui,sans-serif;font-size:.76rem;line-height:1.35;color:var(--p-ink);opacity:0;transition:opacity .36s ease,top .26s ease}.proto-diagram-label[data-side=left]{left:0;text-align:left;transform:translateY(calc(-100% - 16px))}.proto-diagram-label[data-side=right]{right:0;text-align:right;transform:translateY(calc(-100% - 16px))}.proto-diagram-label[data-shown=true]{opacity:1}.proto-diagram-label .k{display:block;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--p-oxblood);margin-bottom:.2rem}.proto-diagram[data-pinnable=true]{pointer-events:auto;cursor:crosshair}.proto-diagram-wrap figcaption{transition:opacity .3s ease}.proto-signal:first-child .proto-handoff{position:absolute;left:0;right:0;top:-1px;height:1px;background:var(--p-oxblood);transform:scaleX(0);transform-origin:left}.proto-wordmark svg{transition:transform .4s cubic-bezier(.4,0,.2,1)}.proto-wordmark:hover svg{transform:scale(1.06)}.proto-brief{padding:clamp(2.5rem,7vw,5rem) 0 0}.proto-brief-meta{display:grid;grid-template-columns:6.5rem 1fr;gap:.35rem 1rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;color:var(--p-muted);margin-bottom:2.4rem;max-width:30rem}.proto-brief-meta dt{letter-spacing:.1em;text-transform:uppercase}.proto-brief-meta dd{margin:0;color:var(--p-ink)}.proto-brief-title{font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:clamp(2.1rem,4vw + .5rem,3.2rem);line-height:1.05;letter-spacing:-.028em;font-variation-settings:"opsz" 48;margin:0 0 1.1rem}.proto-brief-lede{font-size:1.1rem;line-height:1.6;color:var(--p-ink-soft);max-width:34rem;margin:0}.proto-brief-section{padding:clamp(2rem,5vw,3rem) 0}.proto-brief-h{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--p-oxblood);margin:0 0 1.1rem}.proto-brief-section p{margin:0 0 1rem;line-height:1.62}.proto-brief-section p:last-child{margin-bottom:0}.proto-brief-glance{border-top:1px solid var(--p-rule);margin:0}.proto-brief-glance div{display:grid;grid-template-columns:9rem 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--p-rule-soft)}.proto-brief-glance dt{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--p-muted);padding-top:.15rem}.proto-brief-glance dd{margin:0;font-size:.96rem;line-height:1.45}.proto-brief-list{list-style:none;margin:0;padding:0}.proto-brief-list li{padding:.75rem 0 .75rem 1.4rem;position:relative;line-height:1.55;border-bottom:1px solid var(--p-rule-soft)}.proto-brief-list li:before{content:"";position:absolute;left:0;top:1.25rem;width:.7rem;height:1px;background:var(--p-oxblood)}.proto-box{background:var(--p-raised);border:1px solid var(--p-rule);border-left:2px solid var(--p-oxblood);border-radius:2px;padding:clamp(1.5rem,4vw,2.25rem);box-shadow:0 1px 2px rgba(20,22,29,.05),0 18px 36px -24px rgba(20,22,29,.28)}.proto-box-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 2rem;margin-top:1.3rem}.proto-box-grid>div{border-top:1px solid var(--p-rule);padding-top:.8rem}.proto-box-grid dt{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--p-oxblood);margin-bottom:.4rem}.proto-box-grid dd{margin:0;font-size:.92rem;line-height:1.5;color:var(--p-ink-soft)}.proto-box-foot{margin:1.4rem 0 0;font-size:.88rem;color:var(--p-muted);font-style:italic}.proto-brief-back{display:inline-block;margin-top:1rem;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.74rem;color:var(--p-muted);text-decoration:none}.proto-brief-back:hover{color:var(--p-oxblood)}.proto-article{padding:clamp(2.5rem,7vw,5rem) 0 0}.proto-article-kicker{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--p-oxblood);margin:0 0 1.4rem}.proto-article-title{font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:clamp(2rem,3.6vw + .6rem,3.1rem);line-height:1.06;letter-spacing:-.028em;font-variation-settings:"opsz" 48;margin:0 0 1.1rem}.proto-article-standfirst{font-family:"Source Serif 4",Georgia,serif;font-size:clamp(1.1rem,.6vw + 1rem,1.3rem);line-height:1.5;color:var(--p-ink-soft);max-width:34rem;margin:0 0 1.6rem}.proto-byline{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.06em;color:var(--p-gold)}.proto-article-rule{height:1px;background:var(--p-oxblood);margin:clamp(1.75rem,4vw,2.75rem) 0;transform-origin:left}.proto-prose{font-size:1.05rem;line-height:1.72;color:var(--p-ink)}.proto-prose>p:first-child{margin-top:0}.proto-prose p{margin:1.15rem 0 0}.proto-prose h2{font-size:1.4rem;line-height:1.2;letter-spacing:-.018em;margin:2.75rem 0 .9rem}.proto-prose h2,.proto-prose h3{font-family:"Source Serif 4",Georgia,serif;font-weight:500}.proto-prose h3{font-size:1.12rem;margin:2rem 0 .6rem}.proto-prose strong{color:var(--p-ink);font-weight:600}.proto-prose em{font-style:italic}.proto-prose a{color:inherit;text-decoration:underline;text-decoration-color:var(--p-rule);text-underline-offset:3px;transition:text-decoration-color .18s ease}.proto-prose a:hover{text-decoration-color:var(--p-oxblood)}.proto-prose ol,.proto-prose ul{margin:1.15rem 0 0;padding-left:1.4rem}.proto-prose ul{list-style:none;padding-left:1.1rem}.proto-prose ul li{position:relative;margin:.55rem 0 0;padding-left:.6rem}.proto-prose ul li:before{content:"";position:absolute;left:-.4rem;top:.72em;width:.5rem;height:1px;background:var(--p-oxblood)}.proto-prose ol li{margin:.55rem 0 0;padding-left:.3rem}.proto-prose ol li::marker{color:var(--p-gold);font-family:IBM Plex Mono,monospace;font-size:.85em}.proto-prose blockquote{margin:1.6rem 0 0;padding-left:1.1rem;border-left:2px solid var(--p-oxblood);color:var(--p-ink-soft);font-style:italic}.proto-prose hr{margin:clamp(2rem,5vw,3rem) 0;border:0;border-top:1px solid var(--p-rule)}.proto-prose code{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.86em;background:var(--p-raised);border:1px solid var(--p-rule-soft);border-radius:2px;padding:.05em .35em}.proto-prose>.proto-table-wrap,.proto-prose>figure{overflow-x:auto;margin:1.5rem 0 0}.proto-prose table{width:100%;border-collapse:collapse;font-family:IBM Plex Sans,system-ui,sans-serif;font-size:.84rem;margin:1.5rem 0 0}.proto-prose td,.proto-prose th{border-bottom:1px solid var(--p-rule-soft);padding:.55rem .7rem .55rem 0;text-align:left;vertical-align:top}.proto-prose th{color:var(--p-muted);font-weight:500;text-transform:uppercase;letter-spacing:.06em;font-size:.68rem;border-bottom-color:var(--p-rule)}.proto-prose .research-sources{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--p-rule)}.proto-prose .research-sources-label{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--p-oxblood);margin-bottom:.6rem}.proto-prose .research-sources p:last-child{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.7rem;line-height:1.7;color:var(--p-muted);margin-top:0}.proto-prose--dropcap>p:first-of-type:first-letter{float:left;font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:3.4em;line-height:.82;padding:.06em .08em 0 0;color:var(--p-oxblood)}.proto-steps{list-style:none;margin:0;padding:0}.proto-steps li{display:grid;grid-template-columns:2.4rem 1fr;gap:0 1rem;padding:1.5rem 0;border-top:1px solid var(--p-rule-soft)}.proto-steps li:last-child{border-bottom:1px solid var(--p-rule-soft)}.proto-steps .n{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.72rem;color:var(--p-oxblood);padding-top:.4rem}.proto-steps h3{font-family:"Source Serif 4",Georgia,serif;font-weight:500;font-size:1.12rem;letter-spacing:-.015em;margin:0 0 .5rem}.proto-steps p{margin:0;color:var(--p-ink-soft);line-height:1.6;font-size:.98rem}.proto-foot-contact{padding:clamp(2.25rem,5vw,3.5rem) 0 clamp(1.5rem,3vw,2.25rem)}@media (prefers-reduced-motion:reduce){.proto-cta-shimmer{display:none}}.proto-hero-takeover{position:relative;overflow:hidden}.proto-hero-takeover-canvas{width:100%;height:100%;display:block}.proto-hero-takeover-canvas,.proto-hero-takeover-glow{position:absolute;inset:0;pointer-events:none;z-index:0}.proto-hero-takeover-glow{background:radial-gradient(ellipse 55% 45% at 32% 12%,rgba(147,118,66,.14),transparent 70%)}.proto-hero-takeover-glow--dark{background:radial-gradient(ellipse 60% 55% at 70% 40%,rgba(194,59,48,.16),transparent 72%)}.proto-hero-takeover[data-dark=true]{--p-ink:var(--p-paper);--p-ink-soft:#cfc9ba;--p-muted:#a89c88;--p-rule:rgba(244,238,224,0.18);--p-raised:#232127;--p-oxblood:#c23b30;--p-oxblood-bright:#e0483b;--p-gold:#c9a878;--p-gold-soft:#d9bf94;background:var(--p-band-deep);color:var(--p-ink);padding-bottom:clamp(1.5rem,4vw,2.5rem)}@media (max-width:620px){.proto-signal{grid-template-columns:1fr;gap:.4rem;padding:.9rem .6rem .9rem .8rem}.proto-signal-when{padding-top:0}.proto-signal-route{text-align:left;padding-top:0}.proto-section-aside{display:none}.proto-tomb{display:grid;grid-template-columns:1.9rem 1fr;row-gap:.15rem;padding:.85rem 0;align-items:start}.proto-tomb-num{grid-row:1;grid-column:1}.proto-tomb-name{grid-column:2}.proto-tomb-leader{display:none}.proto-tomb-out{grid-column:2;text-align:left;color:var(--p-muted);font-size:.85rem}.proto-box-grid{grid-template-columns:1fr;gap:1.1rem}.proto-brief-glance div{grid-template-columns:1fr;gap:.15rem}.proto-brief-meta{grid-template-columns:5.5rem 1fr}.proto-diagram-label{max-width:11rem;font-size:.68rem}.proto-nameplate-inner{flex-wrap:wrap;row-gap:.55rem}.proto-nav{order:2;width:100%;gap:1.1rem;font-size:.62rem;letter-spacing:.1em}.proto-nav-write{margin-left:auto}.proto-section{scroll-margin-top:7.5rem}.proto-prose{font-size:1rem}.proto-prose table{display:block;overflow-x:auto;white-space:nowrap}.proto-steps li{grid-template-columns:1fr}.proto-steps .n{padding-top:0}}