/* v10: long-form reading styles (page-local). No font-family here. */
:root{--measure:70ch;--step--1:.8rem;--step-0:1rem;--step-1:1rem;--step-2:1.25rem;--step-3:1.5rem}
@media (max-width:899px){:root{--step-1:1.0rem;--step-2:1.1rem;--step-3:1.1rem}}
/*.container{width:min(100% - 2rem, var(--measure)); margin-inline:auto}*/
.prose{font-size:var(--step-0); line-height:1.7; letter-spacing:.01em}
.prose p{margin:0 0 1.1em}
.prose h1,.prose h2,.prose h3{line-height:1.25;margin:1.6em 0 .5em;font-weight:700}
.prose h1{font-size:var(--step-3); color: rgba(0, 0, 0, 0.8)}
.prose h2{font-size:var(--step-2); color: rgba(61, 57, 57, 0.874)}
.prose h3{font-size:var(--step-1)}
.prose h3 {font-size: var(--step-1);line-height: 1.25;margin: 1.6em 0 .5em;font-weight: 700;color: rgba(61, 57, 57, 0.694); /* 80% gray */
}
.prose .lead{font-size:var(--step-2); opacity:1}

p.lead {
  margin-bottom: 0.25em;
}
p.lead + p {
  margin-top: 0;
}
.prose ul,.prose ol{margin:0 0 1.1em; padding-left:1.25em}
.prose li{margin:.35em 0}
.prose hr{border:0;border-top:1px solid var(--border, #e2e8f0); margin:2rem 0}
.prose blockquote{margin:1.5rem 0; padding:.75rem 1rem; border-left:4px solid var(--header-start, #006c72); background:#f8fafc; border-radius:8px; font-size:var(--step-1); opacity:.9}
figure{margin:2rem 0}
figure img{width:100%; height:auto; border-radius:14px; box-shadow:0 8px 24px rgba(0,0,0,.08)}
figcaption{text-align:center; opacity:.7; font-size:var(--step--1); margin-top:.6rem}
.prose code{background:#f1f5f9; border-radius:6px; padding:.15em .35em; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size:.9em}
.subhead{
  display:block;
  font-weight:600;
  font-size:1.07rem;   /* ~18px */
  line-height:1.1;
  margin:1rem 0 .2rem;
}


/* -----------------------
   Global heading sizes
   -----------------------  */
/* h1 { font-size: var(--step-3); line-height: 1.25; margin: 1.6em 0 .5em; font-weight: 700; }
h2 { font-size: var(--step-2); line-height: 1.25; margin: 1.6em 0 .5em; font-weight: 700; }
h3 { font-size: var(--step-1); line-height: 1.25; margin: 1.6em 0 .5em; font-weight: 700; } */

/* 90% gray h3 {color: rgba(0, 0, 0, 0.2);}  90% gray */