/* Shared styles for /blog and its posts. Same palette and fonts as the homepage. */
:root{
  --stone:#ECE9E2; --stone-2:#E2DED4; --paper:#F6F4EF;
  --ink:#161616; --ink-soft:#4A4A47; --ink-faint:#8A877F;
  --red:#D24A26;
  --rule:rgba(22,22,22,.14);
  --serif:"Instrument Serif", Georgia, serif;
  --sans:"DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max:1180px; --col:740px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:var(--stone);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
.col{max-width:var(--col);margin:0 auto;padding:0 32px}
.label{font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);font-weight:600}

/* nav (matches homepage) */
.nav{display:flex;align-items:center;justify-content:space-between;padding:26px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;letter-spacing:.14em;font-size:.95rem}
.brand img{width:28px;height:28px}
.nav nav{display:flex;gap:28px;align-items:center}
.nav nav a{text-decoration:none;font-weight:500;padding-bottom:2px;border-bottom:1.5px solid transparent}
.nav nav a.write,.nav nav a[aria-current]{border-color:var(--ink)}
.nav nav a:hover{color:var(--red);border-color:var(--red)}

/* blog index */
.blog-head{padding:56px 0 20px}
.blog-head h1{font-family:var(--serif);font-weight:400;font-size:clamp(3rem,8vw,5.6rem);line-height:.95;letter-spacing:-.02em;margin-top:14px}
.blog-head h1 em{color:var(--red)}
.posts{list-style:none;border-top:1px solid var(--ink);margin:36px 0 120px}
.posts li{border-bottom:1px solid var(--rule)}
.posts a{display:block;padding:30px 0;text-decoration:none}
.posts h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3.4vw,2.5rem);line-height:1.1;margin:10px 0 10px}
.posts a:hover h2{color:var(--red)}
.posts p{color:var(--ink-soft);font-size:1.08rem;max-width:36em}
.posts .more{display:inline-block;margin-top:14px;font-weight:600;border-bottom:1.5px solid var(--ink);padding-bottom:1px}
.posts a:hover .more{color:var(--red);border-color:var(--red)}

/* post */
.post{padding:44px 0 110px}
.post .back{display:inline-block;text-decoration:none;font-weight:500;color:var(--ink-soft);margin-bottom:34px}
.post .back:hover{color:var(--red)}
.post h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.5rem,6vw,4.1rem);line-height:1.02;letter-spacing:-.015em;margin:14px 0 20px}
.post .dek{font-size:1.25rem;color:var(--ink-soft);margin-bottom:34px}
.post p{font-size:1.12rem;color:var(--ink-soft);margin-top:16px}
.post p strong{color:var(--ink);font-weight:600}
.post h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,3.6vw,2.5rem);line-height:1.1;margin:64px 0 6px;color:var(--ink)}
.post ul,.post ol.plain{margin:14px 0 0 1.3em;font-size:1.1rem;color:var(--ink-soft)}
.post li{margin-top:8px;padding-left:4px}
.post li::marker{color:var(--red)}
.post li strong{color:var(--ink);font-weight:600}
.post a.link{color:var(--ink);text-decoration-color:var(--red);text-decoration-thickness:1.5px;text-underline-offset:3px}
.post a.link:hover{color:var(--red)}

/* the 13 expandable sections */
.acc-bar{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-top:44px;padding-bottom:12px;border-bottom:1px solid var(--ink)}
.acc-bar button{font:inherit;font-size:.92rem;font-weight:600;background:none;border:0;border-bottom:1.5px solid var(--ink);padding:0 0 1px;color:var(--ink);cursor:pointer}
.acc-bar button:hover{color:var(--red);border-color:var(--red)}
.acc details{border-bottom:1px solid var(--rule)}
.acc summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:52px 1fr 28px;gap:8px;align-items:baseline;padding:20px 0}
.acc summary::-webkit-details-marker{display:none}
.acc summary .n{font-family:var(--serif);color:var(--red);font-size:1.35rem}
.acc summary .t{font-family:var(--serif);font-size:clamp(1.4rem,2.6vw,1.75rem);line-height:1.15;color:var(--ink)}
.acc summary .pm{position:relative;width:16px;height:16px;justify-self:end;align-self:center}
.acc summary .pm::before,.acc summary .pm::after{content:"";position:absolute;left:0;top:7px;width:16px;height:2px;background:var(--ink);transition:transform .2s ease}
.acc summary .pm::after{transform:rotate(90deg)}
.acc details[open] summary .pm::after{transform:rotate(0)}
.acc summary:hover .t{color:var(--red)}
.acc summary:hover .pm::before,.acc summary:hover .pm::after{background:var(--red)}
.acc summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}
.acc .body{padding:0 0 28px 60px}
.acc .body .label{display:block}
.acc .body p:first-of-type{margin-top:12px}
.take{margin-top:20px;border-left:3px solid var(--red);background:var(--paper);padding:14px 18px;font-size:1.08rem;color:var(--ink)}
.take b{font-weight:600;color:var(--red);letter-spacing:.02em}

.fine{margin-top:44px;padding-top:22px;border-top:1px solid var(--rule)}
.post .fine p{font-size:.92rem;color:var(--ink-faint);margin-top:0}
.cta{margin-top:56px;background:var(--ink);color:var(--stone);padding:34px 36px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta span{font-family:var(--serif);font-size:1.8rem;line-height:1.1}
.cta a{text-decoration:none;font-weight:600;color:var(--ink);background:var(--stone);border-radius:999px;padding:12px 26px}
.cta a:hover{background:var(--red);color:#fff}

footer{background:var(--ink);color:#7D7A72;font-size:.82rem;padding:26px 0}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* desktop: wider post, the 13 sections and the two closing sections sit in two columns (phones stay one column) */
@media (min-width:980px){
  .col.wide{max-width:var(--max)}
  .wide .post h1{max-width:20ch}
  .wide .post > p{max-width:46rem}
  .wide .acc{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;align-items:start}
  .wide .acc .body{padding-left:60px}
  .wide .two{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;align-items:start}
}

@media (max-width:860px){.wrap,.col{padding-inline:20px}}
@media (max-width:520px){
  .wrap,.col{padding-inline:16px}
  .nav{padding-block:16px}
  .nav nav{gap:18px}
  .blog-head{padding-top:24px}
  .posts{margin-bottom:64px}
  .post{padding:20px 0 64px}
  .post .back{margin-bottom:22px}
  .acc summary{grid-template-columns:36px 1fr 22px;padding:16px 0}
  .acc .body{padding-left:0}
  .cta{padding:26px 22px}
}
@media print{
  .nav nav,.acc-bar button,.cta,.post .back{display:none}
  body{background:#fff}
}