:root{color-scheme:light dark;--bg:#fbfcfc;--bg-soft:#eef2f2;--fg:#182226;--muted:#54646b;--accent:#0f766e;--accent-soft:#d7ecea;--border:#dde4e3;--card:#fff;--code-bg:#eaf0ef;--warn:#a4442a;--warn-soft:#fbe9e3;--radius:10px;--container:46rem;--container-wide:74rem;--legal-fg:#6d3ba8;--legal-bg:#f0e8fb;--cyber-fg:#1a5fa8;--cyber-bg:#e3eefb;--direction-fg:#8a5a12;--direction-bg:#fbf0dd;--transverse-fg:#0f6b64;--transverse-bg:#dcefed}@media (prefers-color-scheme:dark){:root{--bg:#0f1517;--bg-soft:#172023;--fg:#e4eaea;--muted:#93a4a8;--accent:#5eead4;--accent-soft:#16302f;--border:#253336;--card:#172023;--code-bg:#1e2a2d;--warn:#f0a58c;--warn-soft:#2e1c17;--legal-fg:#cbb0f0;--legal-bg:#241a33;--cyber-fg:#a9cbf3;--cyber-bg:#16232f;--direction-fg:#e8c58a;--direction-bg:#2b2115;--transverse-fg:#7ddbcf;--transverse-bg:#14282a}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);min-height:100dvh;color:var(--fg);flex-direction:column;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1rem;line-height:1.6;display:flex}h1,h2,h3,h4{text-wrap:balance;margin:0 0 .6em;line-height:1.25}p{margin:0 0 1em}a{color:var(--accent);text-underline-offset:.2em}img,svg{max-width:100%;height:auto}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.container{width:min(100% - 2.5rem, var(--container));margin-inline:auto}.container-wide{width:min(100% - 2.5rem, var(--container-wide))}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:10;background:var(--accent);color:var(--bg);border-radius:0 0 var(--radius) var(--radius);padding:.5rem 1rem;text-decoration:none;transition:top .15s;position:absolute;top:-3rem;left:1rem}.skip-link:focus{top:0}.site-header{border-bottom:1px solid var(--border);background:var(--bg)}.header-inner{flex-wrap:wrap;align-items:center;gap:.6rem 1.4rem;padding-block:.9rem;display:flex}.brand{color:var(--fg);letter-spacing:-.01em;white-space:nowrap;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark{background:var(--accent);width:.95rem;height:.95rem;box-shadow:0 0 0 3px var(--accent-soft);border-radius:3px}.site-nav{flex-wrap:wrap;gap:.2rem .95rem;font-size:.9rem;display:flex}.site-nav a{color:var(--muted);padding-block:.15rem;text-decoration:none}.site-nav a:hover{color:var(--fg)}.site-nav a[aria-current=page]{color:var(--accent);text-underline-offset:.35em;text-decoration:underline}.lang-switcher{gap:.3rem;margin-left:auto;display:flex}.lang-switcher a{letter-spacing:.05em;color:var(--muted);border:1px solid #0000;border-radius:999px;padding:.15rem .55rem;font-size:.78rem;font-weight:600;text-decoration:none}.lang-switcher a:hover{color:var(--fg)}.lang-switcher a[aria-current=true]{border-color:var(--border);background:var(--bg-soft);color:var(--fg)}main{flex:1;padding-block:2rem 4rem}.layout-split{gap:2.5rem;display:grid}@media (width>=62rem){.layout-split{grid-template-columns:minmax(0,1fr) 16rem;align-items:start}.layout-aside{position:sticky;top:1.5rem}}.breadcrumb{color:var(--muted);margin-bottom:1.25rem;font-size:.83rem}.breadcrumb ol{flex-wrap:wrap;gap:.35rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumb li+li:before{content:"/";color:var(--border);margin-right:.35rem}.breadcrumb a{color:var(--muted);text-decoration:none}.breadcrumb a:hover{color:var(--accent)}.hero{max-width:52rem;margin-block:.5rem 3rem}.eyebrow{letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem;font-size:.78rem;font-weight:600}.hero h1{letter-spacing:-.02em;font-size:clamp(1.9rem,4.5vw,2.7rem)}.lead{color:var(--muted);max-width:62ch;font-size:1.1rem}.risk-banner{border:1px solid var(--warn);border-radius:var(--radius);background:var(--warn-soft);color:var(--warn);border-left-width:4px;margin:1.5rem 0 0;padding:.85rem 1.1rem;font-size:.95rem;font-weight:600}main section+section{margin-top:3.5rem}main>.layout section+section{margin-top:0}.badge{letter-spacing:.02em;background:var(--bg-soft);color:var(--muted);border-radius:999px;align-items:baseline;gap:.35em;padding:.16em .62em;font-size:.76rem;font-weight:600;display:inline-flex}.badge-label{opacity:.8;font-weight:400}.badge-legal{background:var(--legal-bg);color:var(--legal-fg)}.badge-cyber{background:var(--cyber-bg);color:var(--cyber-fg)}.badge-direction{background:var(--direction-bg);color:var(--direction-fg)}.badge-transverse{background:var(--transverse-bg);color:var(--transverse-fg)}.badge-deadline{background:var(--warn-soft);color:var(--warn)}.article-tags{flex-wrap:wrap;gap:.4rem;margin-bottom:.5rem;display:flex}.card-tag{margin-bottom:.55rem}.card-grid,.door-grid,.pillar-grid{gap:1rem;margin:0;padding:0;list-style:none;display:grid}.card-grid{grid-template-columns:repeat(auto-fill,minmax(17rem,1fr))}.door-grid{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr))}.pillar-grid{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}.card,.door,.pillar{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);padding:1.1rem 1.25rem}.card:hover,.door:hover{border-color:var(--accent)}.card h3,.door h3,.pillar h3{margin-bottom:.4em;font-size:1.02rem}.door h3{font-size:1.12rem}.card h3 a,.door h3 a{color:var(--fg);text-decoration:none}.card h3 a:after,.door h3 a:after{content:"";position:absolute;inset:0}.card,.door{position:relative}.card h3 a:hover,.door h3 a:hover{color:var(--accent)}.card p,.door p,.pillar p{color:var(--muted);margin-bottom:0;font-size:.9rem}.door{border-top:3px solid var(--border)}.door-legal{border-top-color:var(--legal-fg)}.door-cyber{border-top-color:var(--cyber-fg)}.door-direction{border-top-color:var(--direction-fg)}.pillar-number{color:var(--accent);letter-spacing:.08em;margin:0 0 .4rem;font-size:.8rem;font-weight:700}.children{margin-top:3rem}.milestones ol{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1rem;margin:0;padding:0;list-style:none;display:grid}.milestone{border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius);background:var(--card);padding:1rem 1.15rem}.milestone.is-past{border-left-color:var(--border);opacity:.72}.milestone-date{margin:0;font-size:1.02rem;font-weight:700}.milestone-count{letter-spacing:.03em;text-transform:uppercase;color:var(--accent);margin:0 0 .6rem;font-size:.8rem;font-weight:600}.milestone.is-past .milestone-count{color:var(--muted)}.milestone-title{margin:0;font-size:.92rem}.milestone-text{color:var(--muted);margin:.6rem 0 0;font-size:.88rem}.milestone-note{color:var(--muted);margin:.9rem 0 0;font-size:.8rem}.facts{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-soft);padding:1rem 1.1rem;font-size:.85rem}.facts-title{letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 .7rem;font-size:.75rem;font-weight:700}.facts dl{margin:0}.facts dl>div+div{margin-top:.7rem}.facts dt{color:var(--muted);font-size:.78rem;font-weight:600}.facts dd{margin:.15rem 0 0}.facts-list{margin:0;padding:0;list-style:none}.facts-list li+li{margin-top:.1rem}.section-nav{border-left:2px solid var(--border);margin-top:1.5rem;padding-left:.9rem;font-size:.88rem}.section-nav-title{margin:0 0 .5rem;font-weight:700}.section-nav ul{margin:0;padding:0;list-style:none}.section-nav ul ul{margin:.25rem 0 .5rem .85rem;font-size:.95em}.section-nav li+li{margin-top:.3rem}.section-nav a{color:var(--muted);text-decoration:none;display:inline-block}.section-nav a:hover{color:var(--accent)}.section-nav a[aria-current=page]{color:var(--accent);font-weight:600}.article-header{margin-bottom:2rem}.article-header h1{letter-spacing:-.02em;margin-bottom:.45em;font-size:clamp(1.7rem,4vw,2.25rem)}.article-meta{color:var(--muted);margin-bottom:0;font-size:.85rem}.prose{max-width:72ch}.prose h2{border-bottom:1px solid var(--border);margin-top:2.4rem;padding-bottom:.3rem;font-size:1.3rem}.prose h3{margin-top:1.9rem;font-size:1.06rem}.prose h4{color:var(--muted);margin-top:1.5rem;font-size:.98rem}.prose p,.prose li{line-height:1.72}.prose ul,.prose ol{margin:0 0 1em;padding-left:1.4rem}.prose li+li,.prose li>ul,.prose li>ol{margin-top:.3em}.prose code{background:var(--code-bg);border-radius:5px;padding:.12em .35em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.87em}.prose pre{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);margin:0 0 1.2em;padding:1rem 1.25rem;overflow-x:auto}.prose pre code{background:0 0;padding:0;font-size:.82rem;line-height:1.55}.prose blockquote{border-left:3px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;background:var(--bg-soft);color:var(--fg);margin:0 0 1.3em;padding:.8rem 1.1rem}.prose blockquote>:last-child{margin-bottom:0}.prose hr{border:0;border-top:1px solid var(--border);margin:2.2rem 0}.prose table{border-collapse:collapse;max-width:100%;margin:0 0 1.3em;font-size:.9rem;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:.45rem .7rem}.prose thead th{background:var(--bg-soft);font-weight:600}.prose tbody tr:nth-child(2n){background:color-mix(in srgb, var(--bg-soft) 45%, transparent)}.prose input[type=checkbox]{accent-color:var(--accent);margin-right:.4em}.prose li:has(>input[type=checkbox]){margin-left:-1.3rem;list-style:none}.prose a{text-decoration-thickness:1px}.prose a[href^=http]:after{content:"↗" / "";vertical-align:.18em;color:var(--muted);margin-left:.15em;font-size:.78em;line-height:1;display:inline-block}.article-footer{border-top:1px solid var(--border);margin-top:3rem;padding-top:1.5rem}.share-title{margin-bottom:.6rem;font-size:.95rem;font-weight:600}.share-links{flex-wrap:wrap;gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.share-links a{border:1px solid var(--border);width:2.4rem;height:2.4rem;color:var(--muted);border-radius:999px;justify-content:center;align-items:center;display:inline-flex}.share-links a:hover{color:var(--accent);border-color:var(--accent)}.share-native{border:1px solid var(--border);background:var(--bg-soft);color:var(--fg);font:inherit;cursor:pointer;border-radius:999px;align-items:center;gap:.5rem;padding:.55rem 1.1rem;font-size:.95rem;display:inline-flex}.share-native:hover{border-color:var(--accent);color:var(--accent)}.site-footer{border-top:1px solid var(--border);color:var(--muted);padding-block:1.75rem 2.5rem;font-size:.85rem}.footer-nav{flex-wrap:wrap;gap:.4rem 1.2rem;margin-bottom:1rem;display:flex}.footer-nav a{color:var(--muted);text-decoration:none}.footer-nav a:hover{color:var(--accent)}.footer-disclaimer{max-width:70ch;font-size:.8rem}.site-footer p:last-child{margin:0}@media print{.site-header,.site-footer,.breadcrumb,.layout-aside,.article-footer,.skip-link{display:none!important}main{padding:0}.layout-split{display:block}.prose{max-width:none}a{color:inherit;text-decoration:none}}