/* lichtfuss.earth — The Plot. Same brand as the landing page. */
:root{
  --navy:#07002C; --green:#50E040; --green-b:#39D455;
  --grey:#535353; --hair:#D4D4D4; --paper:#FFFFFF;
  --measure:36rem;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--grey);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-weight:400;font-size:1.0625rem;line-height:1.7;-webkit-font-smoothing:antialiased}
.wrap{max-width:48rem;margin:0 auto;padding:0 1.75rem}
a{color:inherit;text-decoration:underline;text-underline-offset:.18em;text-decoration-thickness:.05em}
a:hover{text-decoration-thickness:.12em}
:focus-visible{outline:2px solid var(--green-b);outline-offset:3px}

.eyebrow{font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--grey)}
.mast{padding:2.5rem 0 0;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
.wordmark{font-size:1.0625rem;font-weight:300;color:var(--navy);text-decoration:none}
.wordmark .slash{color:var(--green);padding:0 .1em}
.wordmark:hover{text-decoration:none}
.back{font-size:.9375rem;color:var(--grey)}
.rule-green{width:2.75rem;height:2px;background:var(--green);border:0;margin:1.75rem 0 2.25rem}

/* article */
article{padding:4rem 0 0}
article h1{font-weight:200;font-size:clamp(2rem,4.8vw,3.1rem);line-height:1.08;letter-spacing:-.025em;color:var(--navy);margin:1rem 0 .75rem;max-width:20ch}
.dateline{font-size:.9375rem;color:var(--grey)}
article h2{font-weight:300;font-size:clamp(1.35rem,2.6vw,1.75rem);color:var(--navy);letter-spacing:-.015em;margin:2.75rem 0 .9rem;max-width:26ch}
article h3{font-weight:500;font-size:1.125rem;color:var(--navy);margin:2rem 0 .6rem}
article p{max-width:var(--measure);margin-bottom:1.15rem}
article ul,article ol{max-width:var(--measure);margin:0 0 1.15rem 1.25rem}
article li{margin-bottom:.4rem}
article blockquote{max-width:var(--measure);margin:1.75rem 0;padding-left:1.1rem;border-left:2px solid var(--green);color:var(--navy);font-weight:300}
article img{max-width:100%;height:auto;display:block;margin:2.25rem 0;border-radius:2px}
article figcaption{font-size:.875rem;color:var(--grey);margin-top:-1.5rem;margin-bottom:2rem}
article hr{border:0;border-top:1px solid var(--hair);margin:2.75rem 0;max-width:var(--measure)}
article strong{font-weight:500;color:var(--navy)}

.ask-back{margin-top:4rem;padding-top:1.75rem;border-top:1px solid var(--hair);max-width:var(--measure);font-size:1.0625rem;color:var(--navy);font-weight:300}

/* index */
.hero{padding:4rem 0 1rem}
.index-title{font-weight:200;font-size:clamp(2.35rem,6vw,4rem);line-height:1.03;letter-spacing:-.028em;color:var(--navy);margin:1.25rem 0 1.75rem}
.lede{max-width:var(--measure);font-size:1.1875rem;line-height:1.62}
.entries{list-style:none;margin-top:2.5rem;border-top:1px solid var(--hair)}
.entry a{display:grid;grid-template-columns:7.5rem 1fr;gap:.35rem 1.75rem;padding:1.75rem 0;border-bottom:1px solid var(--hair);text-decoration:none;transition:background-color .18s ease,padding-left .18s ease}
.entry a:hover{background:#FAFAF9;padding-left:.75rem}
.entry-series{grid-row:1;font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--green-b);padding-top:.35rem}
.entry-title{grid-column:2;font-size:1.25rem;font-weight:400;color:var(--navy);letter-spacing:-.012em}
.entry-summary{grid-column:2;color:var(--grey);font-size:.99rem;line-height:1.6;max-width:var(--measure)}
.entry-date{grid-column:2;font-size:.8125rem;color:#8B86A3;letter-spacing:.03em;margin-top:.35rem}

footer{padding:3.5rem 0 4rem;margin-top:3rem;border-top:1px solid var(--hair);font-size:.9375rem;color:var(--grey);display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:space-between}

@media (max-width:44rem){
  article{padding-top:2.5rem}
  .entry a{grid-template-columns:1fr;gap:.35rem;padding:1.5rem 0}
  .entry-title,.entry-summary,.entry-date{grid-column:1}
}