:root{
  --paper:#F1F0EC; --ink:#14181B; --graphite:#4C5459;
  --rule:#CBC9C1; --patina:#1B6B5F; --patina-deep:#0E3F38;
  --code-bg:#151A1D;
  --display:'Archivo',system-ui,sans-serif;
  --body:'Source Serif 4',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:1.0625rem;line-height:1.6}
.wrap{max-width:60rem;margin:0 auto;padding:0 1.5rem}
.wrap-narrow{max-width:44rem;margin:0 auto;padding:0 1.5rem}
.eyebrow{font-family:var(--mono);font-size:.6875rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--patina);margin:0 0 1rem}

/* masthead */
.masthead{border-bottom:1px solid var(--rule)}
.masthead .wrap{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;
  align-items:baseline;justify-content:space-between;padding:1.5rem}
.mark{font-family:var(--display);font-weight:800;font-size:1.0625rem;
  letter-spacing:-.01em;margin:0}
.mark a{color:var(--ink);text-decoration:none}
.mark span{color:var(--patina)}
.masthead nav{font-family:var(--mono);font-size:.8125rem}
.masthead nav a{color:var(--graphite);text-decoration:none;
  border-bottom:1px solid var(--rule);margin-left:1.25rem}
.masthead nav a:hover{color:var(--patina);border-color:var(--patina)}

/* hero */
.hero .wrap{padding-top:5rem;padding-bottom:4.5rem}
.hero h1{font-family:var(--display);font-weight:800;
  font-size:clamp(2rem,5.6vw,3.6rem);line-height:1.05;
  letter-spacing:-.028em;margin:0 0 1.75rem;max-width:20ch}
.hero h1 em{font-style:normal;color:var(--patina)}
.hero p{max-width:54ch;font-size:1.1875rem;color:var(--graphite);margin:0 0 1.25rem}
.hero .who{font-family:var(--mono);font-size:.8125rem;line-height:1.6;
  color:var(--ink);margin:2rem 0 1.75rem;padding-left:1rem;
  border-left:2px solid var(--patina);max-width:46ch}
.practices{display:flex;flex-wrap:wrap;gap:.5rem;margin:2.25rem 0 0;padding:0;list-style:none}
.practices a{display:inline-block;font-family:var(--mono);font-size:.75rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  text-decoration:none;border:1px solid var(--rule);padding:.6rem 1rem;
  transition:background .18s ease,color .18s ease,border-color .18s ease}
.practices a:hover{background:var(--patina);border-color:var(--patina);color:var(--paper)}

/* bands */
.band{border-top:1px solid var(--rule)}
.band .wrap{padding-top:4rem;padding-bottom:4rem}
.band h2{font-family:var(--display);font-weight:600;font-size:1.5rem;
  letter-spacing:-.015em;margin:0 0 2rem}
.band .kicker{font-family:var(--mono);font-size:.6875rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--patina);margin:0 0 .6rem}
.lede{max-width:56ch;color:var(--graphite);margin:0 0 2rem}
.cols{display:grid;gap:2.25rem;grid-template-columns:repeat(3,1fr)}
.cols h3{font-family:var(--display);font-weight:600;font-size:1.0625rem;margin:0 0 .5rem}
.cols p{margin:0;color:var(--graphite);font-size:1rem}

/* schedule rows */
.schedule{border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:5.5rem 1fr 1fr;gap:1.5rem;
  padding:1.15rem 0;border-bottom:1px solid var(--rule);align-items:baseline}
.row .code{font-family:var(--mono);font-size:.75rem;color:var(--patina);letter-spacing:.06em}
.row .what{font-family:var(--display);font-weight:500;font-size:1rem;line-height:1.35}
.row .why{color:var(--graphite);font-size:.9375rem;line-height:1.5}
.note{margin:1.75rem 0 0;color:var(--graphite);font-size:.9375rem;max-width:58ch}

/* cases */
.case{border-top:1px solid var(--rule);padding:2rem 0;
  display:grid;grid-template-columns:14rem 1fr;gap:2rem}
.case:first-of-type{border-top:1px solid var(--ink)}
.case h3{font-family:var(--display);font-weight:600;font-size:1.125rem;line-height:1.3;margin:0}
.case .sector{font-family:var(--mono);font-size:.6875rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--patina);margin:.6rem 0 0}
.case dl{margin:0}
.case dt{font-family:var(--mono);font-size:.6875rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--patina);margin:0 0 .3rem}
.case dd{margin:0 0 1.15rem;color:var(--graphite);font-size:1rem}
.case dd:last-child{margin-bottom:0;color:var(--ink)}

/* terms */
.terms{list-style:none;margin:0;padding:0;max-width:48rem}
.terms li{display:grid;grid-template-columns:11rem 1fr;gap:1.5rem;
  padding:1rem 0;border-bottom:1px solid var(--rule)}
.terms .k{font-family:var(--mono);font-size:.75rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--patina);padding-top:.2rem}
.terms .v{color:var(--graphite);font-size:1rem}

/* notes index */
.postlist{list-style:none;margin:0;padding:0;border-top:1px solid var(--ink)}
.postlist li{border-bottom:1px solid var(--rule);padding:1.5rem 0}
.postlist h3{font-family:var(--display);font-weight:600;font-size:1.125rem;
  margin:0 0 .4rem;line-height:1.3}
.postlist h3 a{color:var(--ink);text-decoration:none}
.postlist h3 a:hover{color:var(--patina)}
.postlist p{margin:0;color:var(--graphite);font-size:.9375rem}
.postlist time{font-family:var(--mono);font-size:.6875rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--patina);display:block;margin-bottom:.5rem}
.soon{opacity:.55}
.soon h3{color:var(--graphite)}

/* article */
.article{padding-top:3.5rem;padding-bottom:1rem}
.article h1{font-family:var(--display);font-weight:800;
  font-size:clamp(1.75rem,4.5vw,2.6rem);line-height:1.12;
  letter-spacing:-.025em;margin:.5rem 0 1.25rem}
.article .meta{font-family:var(--mono);font-size:.6875rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--patina);margin:0}
.article .standfirst{font-size:1.1875rem;color:var(--graphite);margin:0 0 2.5rem}
.prose h2{font-family:var(--display);font-weight:600;font-size:1.3rem;
  letter-spacing:-.01em;margin:2.75rem 0 .85rem}
.prose h3{font-family:var(--display);font-weight:600;font-size:1.0625rem;margin:2rem 0 .6rem}
.prose p{margin:0 0 1.15rem}
.prose ul,.prose ol{margin:0 0 1.15rem;padding-left:1.25rem}
.prose li{margin-bottom:.5rem}
.prose a{color:var(--patina-deep);text-decoration:underline;text-underline-offset:2px}
.prose strong{font-weight:600}
.prose pre{background:var(--code-bg);color:#DDE3E1;padding:1.15rem 1.25rem;
  overflow-x:auto;font-family:var(--mono);font-size:.8125rem;line-height:1.55;
  margin:0 0 1.5rem;border-left:3px solid var(--patina)}
.prose code{font-family:var(--mono);font-size:.875em;
  background:#E3E2DC;padding:.1em .35em;border-radius:2px}
.prose pre code{background:none;padding:0;font-size:1em;color:inherit}
.prose blockquote{margin:0 0 1.5rem;padding-left:1.15rem;
  border-left:2px solid var(--patina);color:var(--graphite)}
.callout{border:1px solid var(--rule);padding:1.15rem 1.25rem;margin:0 0 1.5rem;
  font-size:.9375rem;color:var(--graphite)}
.callout strong{color:var(--ink)}

/* CTA + contact */
.contact{background:var(--ink);color:var(--paper)}
.contact .wrap,.contact .wrap-narrow{padding-top:4.5rem;padding-bottom:4.5rem}
.contact .eyebrow{color:#6FB8AA}
.contact h2{font-family:var(--display);font-weight:800;
  font-size:clamp(1.5rem,4vw,2.4rem);letter-spacing:-.02em;
  margin:0 0 1.25rem;max-width:24ch;color:var(--paper)}
.contact p{color:#A8B0B3;max-width:50ch;margin:0 0 2rem}
.mailto{display:inline-block;font-family:var(--mono);font-size:1rem;
  color:var(--paper);text-decoration:none;border:1px solid #3A4247;
  padding:.85rem 1.4rem;transition:background .18s ease,border-color .18s ease}
.mailto:hover{background:var(--patina-deep);border-color:var(--patina)}
.mailto.mailto-light{color:var(--ink);border-color:var(--rule);font-size:.9375rem}
.mailto.mailto-light:hover{background:var(--patina);border-color:var(--patina);color:var(--paper)}
footer{background:var(--ink);color:#6B7478}
footer .wrap,footer .wrap-narrow{padding-bottom:2.5rem;font-family:var(--mono);
  font-size:.75rem;letter-spacing:.04em}
footer a{color:#8A9498}
a:focus-visible,.mailto:focus-visible{outline:2px solid var(--patina);outline-offset:3px}

.reveal{opacity:0;transform:translateY(10px)}
.reveal.in{opacity:1;transform:none;transition:opacity .5s ease,transform .5s ease}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
@media (max-width:48rem){
  .cols{grid-template-columns:1fr;gap:1.75rem}
  .row{grid-template-columns:1fr;gap:.35rem;padding:1.25rem 0}
  .terms li{grid-template-columns:1fr;gap:.25rem}
  .case{grid-template-columns:1fr;gap:1.25rem;padding:1.75rem 0}
  .hero .wrap{padding-top:3.5rem;padding-bottom:3rem}
  .masthead nav a{margin:0 1.25rem 0 0}
}