@font-face{font-family:Cond;src:url(/assets/cond-700.ttf) format("truetype");font-weight:700;font-display:swap}
@font-face{font-family:Cond;src:url(/assets/cond-600.ttf) format("truetype");font-weight:600;font-display:swap}
@font-face{font-family:PlexMono;src:url(/assets/mono-500.ttf) format("truetype");font-weight:500;font-display:swap}
:root{--paper:#F4F7F8;--sheet:#fff;--ink:#182A35;--soft:#4A5D69;--chart:#24546E;--select:#215CA5;--amber:#A85021;--amberSoft:#FFF0D8;--rule:#D3DDE2;--good:#1E6B47;--bad:#A3302A}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--select)}
h1,h2,h3{font-family:Cond,"Arial Narrow",sans-serif;line-height:1.15;letter-spacing:.01em}
h1{font-size:clamp(2rem,6vw,3.3rem);margin:.2em 0 .3em}
h2{font-size:1.75rem;margin:2.2rem 0 .6rem}
h3{font-size:1.25rem;margin:1.4rem 0 .4rem}
.mono,code{font-family:PlexMono,ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{background:var(--sheet);border-bottom:1px solid var(--rule)}
header.top .wrap{display:flex;align-items:center;gap:14px;min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:Cond,sans-serif;font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none}
nav.main{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto;font-size:.95rem}
nav.main a{text-decoration:none;color:var(--chart);padding:6px 0}
.eyebrow{font-family:PlexMono,monospace;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.lede{font-size:1.18rem;color:var(--soft);max-width:44em}
.hero{padding:34px 0 10px}
.btn{display:inline-block;background:var(--select);color:#fff;text-decoration:none;font-family:Cond,sans-serif;font-weight:600;font-size:1.1rem;padding:12px 20px;border-radius:4px;border:2px solid var(--select);cursor:pointer}
.btn.ghost{background:transparent;color:var(--select)}
.btn.amber{background:var(--amber);border-color:var(--amber)}
.card{background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:18px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.bracket{position:relative;padding:10px 14px;display:inline-block}
.bracket:before,.bracket:after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--amber)}
.bracket:before{top:0;left:0;border-right:0;border-bottom:0}
.bracket:after{bottom:0;right:0;border-left:0;border-top:0}
.desk{display:grid;gap:16px;grid-template-columns:minmax(0,3fr) minmax(0,2fr);align-items:start}
@media (max-width:800px){.desk{grid-template-columns:1fr}}
.viewport{overflow:auto;max-height:78vh;background:#E6ECEF;border:1px solid var(--rule);border-radius:4px}
.chart{position:relative;width:100%}
.chart img{display:block;width:100%;height:auto}
.cue{position:absolute;border:2px dashed var(--select);background:rgba(33,92,165,.07);padding:0;cursor:pointer;border-radius:2px}
.cue[aria-pressed=true]{border:3px solid var(--amber);background:rgba(255,240,216,.3)}
.cue:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.zoom{display:flex;gap:8px;margin:8px 0}
.zoom button{font-family:PlexMono,monospace;min-width:46px;min-height:42px;border:1.5px solid var(--ink);background:var(--sheet);border-radius:4px;cursor:pointer;font-size:1rem}
.readout{background:var(--sheet);border-left:4px solid var(--amber);padding:14px 16px;min-height:120px}
.readout .reading{font-family:PlexMono,monospace;color:var(--chart);margin:.4em 0}
.readout .rule{color:var(--amber);margin:.3em 0}
.cuelist{list-style:none;padding:0;margin:10px 0 0}
.cuelist button{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--rule);padding:10px 6px;font:inherit;color:var(--ink);cursor:pointer;min-height:44px}
.cuelist button[aria-pressed=true]{background:var(--amberSoft)}
.q{background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:16px;margin:12px 0}
.q ol{padding-left:1.4em;margin:.6em 0}
.q details{margin-top:8px}
.q summary{cursor:pointer;color:var(--select);font-weight:600}
.q .ans{border-left:4px solid var(--good);padding:6px 12px;background:#F2F8F4;margin-top:6px}
.src{font-size:.85rem;color:var(--soft)}
.price{font-family:PlexMono,monospace;font-size:1.6rem}
.note{font-size:.9rem;color:var(--soft)}
footer{margin-top:50px;padding:26px 0;border-top:1px solid var(--rule);background:var(--sheet);font-size:.92rem;color:var(--soft)}
footer a{color:var(--chart)}
table{border-collapse:collapse;width:100%}
td,th{border-bottom:1px solid var(--rule);padding:8px;text-align:left;vertical-align:top}
.store{display:inline-flex;align-items:center;gap:8px}
.meta{font-size:.9rem;color:var(--soft);margin:0 0 1rem}
.toc{background:var(--sheet);border:1px solid var(--rule);border-radius:4px;padding:12px 18px;margin:18px 0;font-size:.95rem}
.toc ul{margin:.4em 0 0;padding-left:1.2em}
.shots{display:flex;gap:12px;overflow-x:auto;padding:4px 0 12px}
.shots img{height:min(62vh,520px);width:auto;border:1px solid var(--rule);border-radius:8px;flex:0 0 auto}
main ul li{margin:.25em 0}
/* 2026-11-14 uplift: hero, device gallery + lightbox, hub cards, worked examples */
:root{--shadow:0 1px 2px rgba(24,42,53,.06),0 8px 24px rgba(24,42,53,.08);--radius:10px}
body{font-size:17.5px}
main.wrap{padding-bottom:10px}
main p,main li{max-width:72ch}
h2{scroll-margin-top:16px}
header.top{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(6px)}
nav.main a{font-weight:600}
nav.main a.cta{background:var(--select);color:#fff;border-radius:999px;padding:6px 14px}
.crumbs{font-size:.88rem;color:var(--soft);margin:18px 0 0}.crumbs a{color:var(--soft)}
.home-hero{display:grid;gap:28px;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:center;padding:40px 0 18px}
.home-hero h1{font-size:clamp(2.2rem,5.4vw,3.6rem);margin-top:.1em}
.home-hero .answer{font-size:1.2rem;color:var(--ink);max-width:40em}
.home-hero .lede{margin-top:0}
.hero-art{display:flex;justify-content:center}
@media (max-width:820px){.home-hero{grid-template-columns:1fr}.hero-art{order:2}}
.facts{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 6px;padding:0;list-style:none}
.facts li{background:var(--sheet);border:1px solid var(--rule);border-radius:999px;padding:6px 14px;font-size:.92rem;margin:0}
.facts strong{font-family:PlexMono,monospace;color:var(--chart)}
.store-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:18px 0 6px}
.store-badge{display:inline-flex;align-items:center;gap:10px;background:#111;color:#fff;text-decoration:none;border-radius:10px;padding:9px 18px 9px 14px;min-height:52px;font-family:Cond,sans-serif}
.store-badge small{display:block;font-size:.72rem;letter-spacing:.04em;opacity:.85;font-family:-apple-system,"Segoe UI",sans-serif}
.store-badge span{font-size:1.2rem;font-weight:600;line-height:1.05}
.store-badge svg{flex:0 0 auto}
.store-soon{display:inline-flex;align-items:center;min-height:52px;padding:0 14px;border:1.5px dashed var(--rule);border-radius:10px;color:var(--soft);font-size:.95rem}
.device{--h:min(64vh,560px);position:relative;flex:0 0 auto;height:var(--h);aspect-ratio:540/1080;border-radius:calc(var(--h)*.075);background:#13202A;padding:calc(var(--h)*.022);box-shadow:var(--shadow),inset 0 0 0 2px #2c3e4b}
.device img{display:block;width:100%;height:100%;object-fit:cover;border-radius:calc(var(--h)*.058);border:0}
.device-btn{display:block;border:0;background:none;padding:0;cursor:zoom-in;height:100%;width:100%}
.device-btn:focus-visible{outline:3px solid var(--amber);outline-offset:4px;border-radius:12px}
.gallery{display:flex;gap:clamp(18px,3vw,34px);overflow-x:auto;overflow-y:hidden;padding:18px 4px 26px;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}
.gallery::-webkit-scrollbar{display:none}
.gallery figure{margin:0;scroll-snap-align:start;flex:0 0 auto}
.gallery figcaption{max-width:24ch;margin-top:12px;font-size:.92rem;color:var(--soft)}
.gallery figcaption strong{display:block;color:var(--ink);font-family:Cond,sans-serif;font-size:1.05rem}
.gallery-band{background:linear-gradient(180deg,#E9F0F3,#F4F7F8);border:1px solid var(--rule);border-radius:16px;padding:6px 22px 4px;margin:16px 0}
.shot-dialog{width:min(560px,calc(100% - 28px));max-height:92dvh;padding:16px;border:1px solid var(--rule);border-radius:16px;background:var(--sheet);color:var(--ink)}
.shot-dialog::backdrop{background:rgba(10,22,30,.86)}
.shot-dialog>button{display:block;margin-left:auto;position:sticky;top:0;border:1px solid var(--rule);border-radius:8px;background:var(--sheet);padding:8px 16px;font:600 1rem Cond,sans-serif;cursor:pointer}
.shot-dialog img{display:block;width:100%;height:auto;border-radius:12px;margin-top:10px}
.shot-dialog p{font-weight:600;margin:10px 0 0}
body:has(.shot-dialog[open]){overflow:hidden}
.hubs{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin:14px 0}
.hub{display:block;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:18px 18px 16px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform .12s ease,border-color .12s ease}
.hub:hover{transform:translateY(-2px);border-color:var(--select)}
.hub h3{margin:.2em 0 .3em;color:var(--chart)}
.hub p{margin:0;font-size:.95rem;color:var(--soft)}
.hub .count{font-family:PlexMono,monospace;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--amber)}
.card{border-radius:var(--radius);box-shadow:var(--shadow)}
.guide-list{list-style:none;padding:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.guide-list li{margin:0;background:var(--sheet);border:1px solid var(--rule);border-radius:var(--radius);padding:14px 16px}
.guide-list a{font-family:Cond,sans-serif;font-weight:600;font-size:1.1rem;text-decoration:none}
.guide-list p{margin:.3em 0 0;font-size:.92rem;color:var(--soft)}
.example{background:var(--sheet);border:1px solid var(--rule);border-left:5px solid var(--amber);border-radius:var(--radius);padding:6px 18px 10px;margin:16px 0;box-shadow:var(--shadow)}
.example h3{margin-top:.2em}
.keyfact{background:var(--amberSoft);border-radius:var(--radius);padding:10px 16px;margin:14px 0}
.q{border-radius:var(--radius)}
.toc{border-radius:var(--radius)}
table{background:var(--sheet)}
.tw{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--radius);margin:12px 0;background:var(--sheet)}.tw table{min-width:520px}
th{background:#EAF1F4;font-family:Cond,sans-serif;font-size:1rem}
.cta-band{background:var(--chart);color:#fff;border-radius:16px;padding:22px 24px;margin:34px 0 10px}
.cta-band h2{margin-top:.1em;color:#fff}.cta-band p{color:#DCE8EE}.cta-band a:not(.store-badge){color:#fff}
.cta-band .store-soon{border-color:#5f8aa0;color:#DCE8EE}
dl.glossary dt{font-weight:700;margin-top:.8em}dl.glossary dd{margin:.2em 0 0 0;max-width:72ch}
@media (max-width:640px){body{font-size:17px}nav.main{gap:10px;font-size:.9rem;margin-left:0}h2{font-size:1.5rem}.gallery-band{padding:4px 12px}.device{--h:min(58vh,470px)}}
.eyebrow.mt-s{margin-top:10px}.eyebrow.mt-l{margin-top:28px}