:root{--bg:#f4efe3;--surface:#fbf8f1;--ink:#1a2233;--muted:#4c5566;--accent:#264578;--accent-ink:#ffffff;--accent2:#b5352d;--line:#ddd4c0;--hero-ink:#f4efe3;--r:3px;--maxw:1180px;--measure:68ch;--hf:'Alegreya SC', Georgia, serif;--bf:'PT Sans', 'Segoe UI', Arial, sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 var(--bf)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:.18em}
h1,h2,h3,h4{font-family:var(--hf);line-height:1.18;margin:1.6em 0 .5em;font-weight:700;letter-spacing:0}
h1{font-size:clamp(2rem,5vw,3.5rem);margin-top:0}
h2{font-size:clamp(1.4rem,3vw,2rem)}h3{font-size:1.2rem}
p,ul,ol,table,details{margin:0 0 1.1em}
.wrap{max-width:max(var(--maxw),min(88vw,1760px));margin:0 auto;padding:0 20px}
@media(min-width:1800px){body article.prose>:is(p,ul,ol,h2,h3,h4,blockquote,dl,details,.callout,.disclosure,.table-wrap){max-width:52rem}}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--surface);padding:8px;z-index:9}
header.site{border-bottom:1px solid var(--line);background:var(--surface)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.brand{font-family:var(--hf);font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand svg{flex:none}
nav.main ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 18px;margin:0;padding:0}
nav.main a{color:var(--ink);text-decoration:none;font-size:.95rem;padding:4px 0;border-bottom:2px solid transparent}
nav.main a[aria-current]{border-color:var(--accent)}
.menu-btn{display:none}
@media(max-width:760px){.menu-btn{display:inline-block;background:none;border:1px solid var(--line);color:var(--ink);border-radius:var(--r);padding:6px 12px;font:inherit}
nav.main{width:100%;display:none}nav.main.open{display:block}nav.main ul{flex-direction:column;gap:6px}}
.hero{position:relative;overflow:hidden}
.hero .wrap{padding-top:56px;padding-bottom:56px}
.hero .lead{font-size:1.18rem;color:var(--muted);max-width:60ch}
.hero.full{color:var(--hero-ink);min-height:440px;display:flex;align-items:flex-end}
.hero.full img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero.full::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.62))}
.hero.full .wrap{position:relative;z-index:1;width:100%}.hero.full .lead{color:inherit;opacity:.92}
.hero.split .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero.split img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero.banner img{width:100%;max-height:380px;object-fit:cover;border-radius:var(--r);margin-top:28px}
.hero.plain{background:var(--surface);border-bottom:1px solid var(--line)}
@media(max-width:760px){.hero.split .wrap{grid-template-columns:1fr}.hero.full{min-height:340px}.hero .wrap{padding-top:36px;padding-bottom:36px}}
.page{display:grid;gap:48px;padding-top:40px;padding-bottom:64px}
.page.toc-layout{grid-template-columns:220px minmax(0,1fr)}
.page.toc-layout .toc{position:sticky;top:20px;align-self:start;font-size:.92rem;border-left:3px solid var(--accent);padding-left:14px}
.page.toc-layout .toc ul{list-style:none;padding:0;margin:0}.page.toc-layout .toc li{margin:.35em 0}
.page.toc-layout .toc a{color:var(--muted);text-decoration:none}
@media(max-width:860px){.page.toc-layout{grid-template-columns:1fr}.page.toc-layout .toc{position:static}}
/* Content uses the full container width (cards, grids, tables); only running text keeps a readable measure. */
article.prose{max-width:none;min-width:0}
article.prose>:is(p,ul,ol,h2,h3,h4,blockquote,dl,details,.callout,.disclosure,.table-wrap){max-width:47.5rem;margin-left:auto;margin-right:auto}
.page.toc-layout article.prose>*{margin-left:0;margin-right:0}
/* A heading that introduces a full-width block (cards, grid, table) lines up with that block, not the text column. */
body article.prose>:is(h2,h3):has(+ :is(.cards,nav,div,table,section,ul.grid)){max-width:none;margin-left:0;margin-right:0}
.page.wide article.prose>*{max-width:none}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:0 0 1.4em}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card h3{margin-top:0}.card p:last-child{margin-bottom:0}
a.card{display:block;color:var(--ink);text-decoration:none}a.card:hover{border-color:var(--accent)}
.callout{border-left:4px solid var(--accent2);background:var(--surface);padding:14px 18px;border-radius:0 var(--r) var(--r) 0;margin:0 0 1.2em}
.table-wrap{overflow-x:auto;margin:0 0 1.2em}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{font-family:var(--hf);background:var(--surface)}
details{border:1px solid var(--line);border-radius:var(--r);padding:10px 16px;background:var(--surface)}
summary{cursor:pointer;font-weight:600}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:1em}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:.9rem}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:10px 18px;border-radius:var(--r);text-decoration:none;font-weight:600;border:0;font:inherit;cursor:pointer}
.aff{border:1px dashed var(--accent);border-radius:var(--r);padding:16px 18px;margin:0 0 1.2em;background:var(--surface)}
.aff .tag{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.disclosure{font-size:.88rem;color:var(--muted);border:1px solid var(--line);border-radius:var(--r);padding:10px 14px;margin:0 0 1.6em}
.meta{font-size:.88rem;color:var(--muted)}
dl dt{font-family:var(--hf);font-weight:700;margin-top:1em}dl dd{margin:.2em 0 0 0;color:var(--ink)}
footer.site{border-top:1px solid var(--line);background:var(--surface);font-size:.92rem;color:var(--muted)}
footer.site .wrap{padding-top:32px;padding-bottom:32px;display:grid;gap:18px}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 18px}
footer.site a{color:var(--muted)}
.aj{--indigo:#1d2c4c;--indigo2:#264578;--red:#b5352d;--thread:#d8a24a;--cotton:#f4efe3}
.aj header.site{background-color:var(--indigo);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 2px,transparent 2px 6px);border-bottom:0;position:relative}
.aj header.site::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:6px;background:linear-gradient(180deg,var(--cotton) 0 2px,var(--red) 2px 4px,var(--cotton) 4px 6px);z-index:2}
.aj header.site .wrap{padding-top:15px;padding-bottom:15px}
.aj .brand{color:var(--cotton);font-size:1.45rem;font-weight:700;letter-spacing:.02em}
.aj nav.main a{color:#d6dbe8;font-size:.98rem}
.aj nav.main a:hover{color:#fff}
.aj nav.main a[aria-current]{color:#fff;border-bottom:2px dashed var(--thread)}
.aj .menu-btn{color:var(--cotton);border-color:rgba(244,239,227,.5)}
.aj .hero{background-color:var(--indigo2);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 2px,transparent 2px 6px),linear-gradient(160deg,#2c4f88,#1d2c4c);color:var(--cotton);border-bottom:10px solid var(--cotton);box-shadow:inset 0 -14px 0 -10px var(--red)}
.aj .hero .wrap{padding-top:64px;padding-bottom:64px}
.aj .hero .kicker{color:var(--thread);font-weight:700;text-transform:uppercase;letter-spacing:.16em;font-size:.8rem;margin:0 0 .8em}
.aj .hero h1{color:#fff;max-width:20ch}
.aj .hero .lead{color:#dfe4ee;max-width:58ch}
.aj .hero a{color:#fff}
.aj .hero.split img{border-radius:2px;outline:2px dashed var(--thread);outline-offset:6px}
.aj .hero.plain{border-bottom:10px solid var(--cotton)}
.aj.p-index .hero.plain .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);grid-template-rows:1fr auto auto auto 1fr;column-gap:56px}.aj.p-index .hero.plain .wrap>*{grid-column:1}.aj.p-index .hero.plain .kicker{grid-row:2}.aj.p-index .hero.plain h1{grid-row:3}.aj.p-index .hero.plain .lead{grid-row:4}.aj.p-index .hero.plain .wrap>.hero-art{grid-column:2;grid-row:1/-1;align-self:center}.aj.p-index .hero .lead{font-size:1.25rem}
.aj .hero-art{justify-self:center;width:min(100%,250px);padding:20px 26px 14px;border:2px dashed rgba(216,162,74,.75);border-radius:4px;background:rgba(10,18,36,.25)}
.aj .hero-art .sil{width:100%;height:auto}
.aj .hero-art .sil .dn{fill:#3c64a6;stroke:#0f1a30}
.aj .hero-art p{margin:.6em 0 0;text-align:center;font-size:.85rem;color:#c9d1e2}
@media(max-width:760px){.aj.p-index .hero.plain .wrap{grid-template-columns:1fr;grid-template-rows:none}.aj.p-index .hero.plain .wrap>*{grid-row:auto!important}.aj.p-index .hero.plain .wrap>.hero-art{grid-column:1;margin-top:8px}.aj .hero-art{width:170px}.aj .hero .wrap{padding-top:40px;padding-bottom:40px}}
.aj .prose h2{color:var(--indigo);position:relative;padding-bottom:.45em}
.aj .prose h2::after{content:"";position:absolute;left:0;bottom:0;width:4.5rem;height:6px;background:linear-gradient(180deg,#fff 0 2px,var(--red) 2px 4px,#fff 4px 6px);box-shadow:0 0 0 1px var(--line)}
.aj .prose h3{color:#24324f}
.aj .cards{gap:18px}
.aj .card{background:var(--surface);border:1px solid var(--line);border-radius:3px;outline:1.5px dashed #c9a46a;outline-offset:-8px;padding:24px 26px}
.aj .card h3{color:var(--indigo2)}
.aj a.card:hover{background:#fff;outline-color:var(--red)}
.aj .callout{border-left:0;border-radius:0;background:#e9eef7;border-top:6px solid transparent;border-image:linear-gradient(180deg,#fff 0 2px,var(--red) 2px 4px,#fff 4px 6px) 6 0 0 0;padding:16px 20px}
.aj th{background:var(--indigo);color:var(--cotton);font-family:var(--bf);font-size:.84rem;text-transform:uppercase;letter-spacing:.06em}
.aj tbody tr:nth-child(even) td{background:#f7f2e6}
.aj .table-wrap{border:1px solid var(--line);background:#fffdf8}
.aj details{border-radius:3px;border-left:4px solid var(--indigo2)}
.aj summary{color:var(--indigo)}
.aj .steps li::before{background:var(--indigo2);border-radius:3px;outline:1px dashed var(--thread);outline-offset:-4px}
.aj footer.site{background:var(--indigo);color:#c9d0de;border-top:0;box-shadow:0 -6px 0 var(--cotton),0 -8px 0 var(--red)}
.aj footer.site a{color:#f0d29a}
.aj .toc{border-left-color:var(--red)!important}
/* Silhouettes */
.aj .sil .dn{fill:#2e4f86;stroke:#152240;stroke-width:1.2;stroke-linejoin:round}
.aj .sil .wb{fill:#24427a;stroke:#152240;stroke-width:1}
.aj .sil .st{fill:none;stroke:var(--thread);stroke-width:.9;stroke-dasharray:2 1.6}
.aj .sil .btn-r{fill:#c8ccd4;stroke:#152240;stroke-width:.6}
.aj .sil .ref{stroke:var(--red);stroke-width:.8;stroke-dasharray:3 2}
.aj .sil .lbl{font:600 8px var(--bf);fill:var(--red)}
.aj .rail{margin:0 0 2.6em}
.aj .rail-h{font-family:var(--hf);font-weight:700;color:var(--indigo);font-size:1.2rem;margin:0 0 .6em}
.aj .rail ul{list-style:none;margin:0;padding:18px 14px 12px;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;background:#fffdf8;border:1px solid var(--line);border-bottom:6px solid transparent;border-image:linear-gradient(180deg,#fff 0 2px,var(--red) 2px 4px,#fff 4px 6px) 0 0 6 0}
.aj .rail a{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.92rem;padding:6px 4px;border-radius:3px}
.aj .rail a:hover{background:#eef1f7}
.aj .rail .sil{width:100%;max-width:96px;height:auto}
.aj .fits{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px;margin:0 0 2em}
.aj .fits.rises{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.aj .fit{margin:0;background:#fffdf8;border:1px solid var(--line);border-radius:3px;padding:18px 18px 14px;display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:start}
.aj .fit .sil{width:96px;height:auto}
.aj .fit h3{margin:0 0 .4em;font-size:1.25rem;color:var(--indigo)}
.aj .fit dl{margin:0 0 .5em;display:grid;gap:2px}
.aj .fit dl div{display:flex;justify-content:space-between;gap:8px;border-bottom:1px dotted #cfc5ad;font-size:.88rem}
.aj .fit dt{margin:0;font-family:var(--bf);font-weight:700;color:var(--muted)}
.aj .fit dd{margin:0;text-align:right}
.aj .fit p{margin:0;font-size:.92rem;line-height:1.5}
.aj .measure{margin:0 0 2em;display:grid;grid-template-columns:minmax(200px,300px) minmax(0,1fr);gap:32px;align-items:center;background:#fffdf8;border:1px solid var(--line);padding:24px 28px}
.aj .mfig .sil{width:100%;height:auto;overflow:visible}
.aj .sil .ms{stroke:var(--red);stroke-width:1.4;fill:none}
.aj .sil .mk{fill:var(--red)}
.aj .sil .mn{font:700 8px var(--bf);fill:#fff}
.aj .mlist{counter-reset:m;list-style:none;padding:0;margin:0}
.aj .mlist li{counter-increment:m;position:relative;padding-left:40px;margin:0 0 .8em}
.aj .mlist li::before{content:counter(m);position:absolute;left:0;top:.1em;width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem}
.aj .mlist strong{display:block;color:var(--indigo)}
.aj .wscale{margin:0 0 2em;background:#fffdf8;border:1px solid var(--line);padding:20px 24px 34px}
.aj .wscale figcaption{font-weight:700;color:var(--indigo);margin:0 0 .8em}
.aj .wbar{position:relative;height:52px;background:repeating-linear-gradient(90deg,#efe8d8 0 1px,transparent 1px 4.1667%)}
.aj .wseg{position:absolute;top:0;bottom:0;display:flex;align-items:center;justify-content:center;color:#fff;border-right:2px solid #fffdf8;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 2px,transparent 2px 6px)}
.aj .wseg.w0{background-color:#6f8fc4}.aj .wseg.w1{background-color:#2e4f86}.aj .wseg.w2{background-color:#15223f}
.aj .wticks{position:relative;height:22px;border-top:2px solid var(--indigo)}
.aj .wticks span{position:absolute;top:4px;transform:translateX(-50%);font-size:.82rem;color:var(--muted)}
@media(min-width:1800px){.aj .fits{grid-template-columns:repeat(4,minmax(0,1fr))}.aj .fit{grid-template-columns:120px 1fr}.aj .fit .sil{width:120px}.aj .rail .sil{max-width:120px}}
@media(max-width:1000px){.aj .rail ul{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:700px){.aj .measure{grid-template-columns:1fr;padding:18px}.aj .mfig{max-width:220px;margin:0 auto}.aj .fit{grid-template-columns:76px 1fr;gap:12px}.aj .fit .sil{width:76px}}
@media(max-width:420px){.aj .rail ul{grid-template-columns:repeat(4,minmax(0,1fr));padding:12px 6px 8px;gap:4px}.aj .rail a{font-size:.78rem}}