:root{--paper:#f6f3ec;--ink:#202521;--muted:#5b625c;--line:#d7d9ce;--orange:#e56835;--pink:#b23c74;--green:#d9e3a7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input{font:inherit}button,a,input{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--pink)}.nav{display:flex;justify-content:space-between;align-items:center;padding:24px 5vw;border-bottom:1px solid var(--line);background:var(--paper)}.brand{font-weight:800;font-size:26px;letter-spacing:-1px}.brand span{font:12px monospace;letter-spacing:0;margin-left:14px}.nav nav{display:flex;gap:27px;font-size:14px}.hero,.section,.closing{padding:70px 6vw}.hero{display:grid;grid-template-columns:1.5fr 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/* Engineering notebook: diagram cover and numbered editorial index. */
.hero{grid-template-columns:1.35fr 1fr;gap:5vw;min-height:720px;padding-top:75px;padding-bottom:75px}h1{font-size:clamp(44px,5.1vw,82px);line-height:1.07;letter-spacing:-3.8px}.engineering-map{position:relative;max-width:480px;width:100%;justify-self:end}.map-caption{font:10px monospace;letter-spacing:1px;color:var(--muted);border-bottom:1px solid var(--ink);padding-bottom:13px}.orbit{position:relative;aspect-ratio:1;border:1px solid #abb19f;border-radius:50%;margin:44px 22px 35px;background:radial-gradient(circle,transparent 48%,#c4c9ba 48.3%,transparent 48.7%)}.orbit:before,.orbit:after{content:'';position:absolute;background:#abb19f}.orbit:before{width:1px;height:100%;left:50%}.orbit:after{height:1px;width:100%;top:50%}.map-core{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-5deg);background:var(--ink);color:var(--paper);padding:23px 20px;font-size:48px;font-weight:800;letter-spacing:-2px;box-shadow:7px 7px 0 var(--green);text-align:center;white-space:nowrap}.map-core span{display:block;font:9px monospace;letter-spacing:0;color:var(--green);margin-top:7px}.orbit-label{position:absolute;z-index:3;background:var(--paper);padding:8px;font:11px monospace;text-align:center;font-weight:bold}.orbit-label small{font-size:10px;color:var(--muted);font-weight:normal}.north{top:0;left:50%;transform:translate(-50%,-50%)}.south{bottom:0;left:50%;transform:translate(-50%,50%);white-space:nowrap}.east{right:0;top:50%;transform:translate(40%,-50%);color:var(--pink)}.west{left:0;top:50%;transform:translate(-35%,-50%);color:#ab431c}.map-point{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--pink)}.p1{top:13%;right:13%}.p2{bottom:13%;left:13%;background:var(--orange)}.map-foot{font-size:17px;line-height:1.6;color:var(--pink);margin:35px 0 0}.map-foot span{font:11px monospace;color:var(--muted)}.spotlight{position:relative}.spot-head h2{font-size:clamp(90px,14vw,180px);letter-spacing:-10px}.cards{grid-template-columns:1fr;gap:0;border-bottom:1px solid var(--ink)}.card{background:transparent;border:0;border-top:1px solid var(--ink);min-height:0;display:grid;grid-template-columns:50px minmax(180px,1fr) 1.65fr;column-gap:30px;padding:30px 0}.resource-number{grid-column:1;grid-row:1/5;font:16px monospace;color:var(--pink);padding-top:3px}.card>.micro{grid-column:2;grid-row:1}.card h3{grid-column:2;grid-row:2/4;margin:15px 0 0;font-size:28px}.card>p{grid-column:3;grid-row:1/3;margin:0;font-size:15px}.card>.tags{grid-column:3;grid-row:3}.card-links{grid-column:3;grid-row:4;padding-top:16px}.source-note{margin-top:0}.event:nth-child(odd){background:#ecebdf70}.event{padding-left:15px;padding-right:15px}.closing{background:var(--ink);color:var(--paper)}.closing .button{background:var(--green);color:var(--ink)}.closing .eyebrow{color:#ec98bc}
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.languages{display:inline-flex;gap:7px;align-items:center;border-left:1px solid var(--line);padding-left:16px;font:12px monospace}.languages a[aria-current="page"]{color:var(--pink);font-weight:bold;text-decoration:underline;text-underline-offset:5px}@media(max-width:580px){.nav{flex-wrap:wrap;gap:12px}.nav nav{flex-wrap:wrap}.languages{padding-left:10px}}

/* Armesto World is hosted with the notebook, under /world/. */
.world-section{padding-bottom:35px}.world-intro{display:flex;justify-content:space-between;align-items:center;gap:35px;margin:25px 0}.world-intro p{max-width:720px;color:var(--muted);font-size:15px}.world-intro .button{flex-shrink:0}.world-frame{width:100%;display:block;border:1px solid var(--line);border-radius:8px;background:#f5f4ec;min-height:300px}.world-note{font:11px/1.7 monospace;color:var(--muted);max-width:900px;margin-top:18px}.world-section .section-heading h2{color:#286b4d}@media(max-width:580px){.world-intro{display:block}.world-intro .button{margin:5px 0 12px}.world-frame{border-radius:6px}.world-note{font-size:10px}}