/* Ogle Digital · blog (the list at /blog/ and every post). Loaded after styles.css and service.css:
   same tokens, type and colours. Service pages lend the breadcrumb, the FAQ, the ledger and the closing band.

   .post-hero + .byline        breadcrumb, H1, the line under it, Chris's face, date and read time
   .post-grid                  contents rail beside one column of prose on desktop (1100px and up)
   .post-rail / .post-toc-m    the contents: sticky with a progress bar on desktop, a collapsible list on phones
   .short                      "The short version" at the top of the column
   .post-body                  the markdown. h2, h3, p, lists, blockquote, table, and raw .ledger / .note blocks
   .post-faq, .post-sources    under the body
   .post-signoff               who wrote it
   .post-next > .post-card     where the post fits on the site
   .rows > .row                the list of posts on /blog/ */

/* ---------- Hero ---------- */
.post-hero{padding:clamp(24px,4vw,64px) 0 clamp(40px,5vw,72px);border-bottom:1px solid var(--line)}
.post-hero .crumbs [aria-current]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:min(52ch,100%)}
.post-hero__h1{font:800 clamp(34px,6.4vw,68px)/var(--lh-head) var(--f);letter-spacing:-.04em;color:var(--text);text-wrap:balance;max-width:20ch}
@media (min-width:1920px){.post-hero__h1{font-size:84px}}
.post-hero__dek{margin-top:clamp(16px,2vw,24px);font:400 var(--fs-lead)/1.45 var(--f);color:var(--t2);max-width:46ch}
.byline{display:flex;align-items:center;gap:14px;margin-top:clamp(22px,2.6vw,32px)}
.byline img{width:56px;height:56px;border-radius:50%;object-fit:cover;object-position:50% 25%;border:2px solid var(--t4);flex:0 0 auto}
.byline b{display:block;font:800 17px/1.25 var(--f);color:var(--text)}
.byline span{font:400 15px/1.4 var(--f);color:var(--muted);font-variant-numeric:tabular-nums}

.post-draft{margin-top:20px;padding:14px 18px;border:1px dashed var(--t4);border-radius:var(--radius);color:var(--t2);font-size:15px}
.post-draft code{font:inherit;color:var(--text);font-weight:700}

/* ---------- Layout: one column of prose, the contents beside it on desktop ---------- */
.post-grid{display:grid;gap:var(--col-gap);padding:clamp(36px,5vw,72px) 0 clamp(56px,7vw,104px)}
@media (min-width:1100px){.post-grid{grid-template-columns:minmax(200px,250px) minmax(0,760px)}}
@media (min-width:1920px){.post-grid{grid-template-columns:280px minmax(0,860px)}}
.post-main{min-width:0}

/* ---------- Contents ---------- */
.post-rail{display:none}
@media (min-width:1100px){
  .post-rail{display:grid;gap:14px;align-content:start;position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto;scrollbar-width:none}
  .post-toc-m{display:none}
}
.post-rail__k{font:700 var(--fs-label)/1.35 var(--f);color:var(--muted)}
.post-rail__bar{height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.post-rail__bar span{display:block;height:100%;background:var(--t4);transform:scaleX(0);transform-origin:0 50%}
.post-toc{display:grid;gap:2px}
.post-toc a{display:block;padding:8px 0 8px 14px;border-left:2px solid var(--line);font:400 15px/1.35 var(--f);color:var(--text-2);text-decoration:none;transition:color var(--d-fast),border-color var(--d-fast)}
.post-toc a:hover{color:var(--text)}
.post-toc a.is-here{color:var(--text);border-left-color:var(--t4);font-weight:700}
.post-rail__audit{margin-top:10px;display:grid;gap:4px;padding:16px;border-radius:var(--radius);background:var(--navy-raise);border:1px solid var(--line);font:400 15px/1.4 var(--f);color:var(--text-2);text-decoration:none;transition:border-color var(--d-fast)}
.post-rail__audit b{color:var(--t2);text-decoration:underline;text-decoration-color:var(--t4);text-underline-offset:.18em}
.post-rail__audit:hover{border-color:var(--line-strong)}

.post-toc-m{margin-bottom:24px;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--navy-raise)}
.post-toc-m summary{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:12px 18px;cursor:pointer;list-style:none;font:700 17px/1.2 var(--f);color:var(--text)}
.post-toc-m summary::-webkit-details-marker{display:none}
.post-toc-m summary small{margin-left:auto;font:400 14px/1.2 var(--f);color:var(--muted)}
.post-toc-m summary::after{content:"";flex:0 0 auto;width:10px;height:10px;border-right:2px solid var(--t4);border-bottom:2px solid var(--t4);transform:rotate(45deg) translateY(-3px);transition:transform var(--d-base) var(--ease)}
.post-toc-m[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.post-toc-m .post-toc{padding:0 18px 16px}

/* ---------- The short version ---------- */
.short{padding:clamp(20px,2.6vw,28px);border-radius:var(--radius);background:var(--navy-raise);border:1px solid var(--line-strong)}
.short__k{font:800 13px/1 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--t4);margin-bottom:14px}
.short ul{display:grid;gap:10px}
.short li{position:relative;padding-left:22px;font:400 var(--fs-body)/1.5 var(--f);color:var(--text-2)}
.short li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:2px;background:var(--t4)}
.short li b{color:var(--text)}

/* ---------- The body ---------- */
.post-body{margin-top:clamp(28px,3.4vw,44px);font-size:var(--fs-narrative);line-height:1.65;color:var(--text-2);max-width:62ch}
.post-body > * + *{margin-top:1.1em}
.post-body h2,.post-h2{font:800 clamp(26px,3vw,40px)/1.12 var(--f);letter-spacing:-.03em;color:var(--text);text-wrap:balance;margin-top:clamp(48px,6vw,72px);scroll-margin-top:96px}
.post-body h2 + *{margin-top:.8em}
.post-body h3{font:700 var(--fs-h3)/1.25 var(--f);letter-spacing:-.015em;color:var(--text);margin-top:1.8em}
.post-body strong,.post-body b{color:var(--text);font-weight:700}
.post-body a{color:var(--t2);text-decoration-color:var(--t4)}
.post-body a:hover{color:var(--text)}
.post-body ul li,.post-body ol li{position:relative;padding-left:26px}
.post-body li + li{margin-top:.55em}
.post-body ul li::before{content:"";position:absolute;left:0;top:.8em;width:12px;height:2px;background:var(--t4)}
.post-body ol{counter-reset:o}
.post-body ol li{counter-increment:o}
.post-body ol li::before{content:counter(o);position:absolute;left:0;top:0;font-weight:800;color:var(--t4);font-variant-numeric:tabular-nums}
.post-body blockquote{padding-left:clamp(16px,2vw,24px);border-left:3px solid var(--t4);font:700 var(--fs-big)/1.3 var(--f);letter-spacing:-.02em;color:var(--text)}
.post-body blockquote p + p{margin-top:.5em}
.post-body hr{border:0;height:1px;background:var(--line-strong);margin:2.4em 0}
/* a sum, as raw HTML in the markdown: <div class="ledger"> rows from service.css */
.post-body .ledger{margin-top:1.6em;margin-bottom:1.6em;max-width:none}
/* the body's bold colour would otherwise win over the ledger's own */
.post-body .ledger__row b{color:var(--text)}
.post-body .ledger__row--bad b{color:var(--t4)}
.post-body .ledger__row--tot b{color:var(--pale-ink)}
/* an aside the post wants to point at: <p class="note"> */
.post-body .note{padding:16px 20px;border-radius:var(--radius);background:var(--navy-raise);border:1px solid var(--line);font-size:var(--fs-body);color:var(--text-2)}
.post-body table{width:100%;border-collapse:collapse;font-size:var(--fs-body)}
.post-body th,.post-body td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.post-body th{color:var(--text);font-weight:700}
.post-body img{border-radius:var(--radius);height:auto}

/* ---------- FAQ and sources ---------- */
.post-faq{margin-top:clamp(56px,7vw,88px)}
.post-faq .post-h2{margin-top:0;margin-bottom:12px}
.post-faq .faq__list{border-top:1px solid var(--line-strong)}
.post-sources{margin-top:clamp(40px,5vw,56px);padding-top:var(--s5);border-top:1px solid var(--line)}
.post-sources__k{font:700 var(--fs-label)/1.35 var(--f);color:var(--muted);margin-bottom:10px}
.post-sources ul{display:grid;gap:8px}
.post-sources a{color:var(--t2);font-size:var(--fs-body);text-decoration-color:var(--t4)}

/* ---------- Sign-off ---------- */
.post-signoff{display:grid;grid-template-columns:96px minmax(0,1fr);gap:20px;align-items:start;margin-top:clamp(48px,6vw,72px);padding:clamp(20px,2.6vw,28px);border-radius:var(--radius);background:var(--navy-raise);border:1px solid var(--line-strong)}
.post-signoff img{width:96px;height:120px;object-fit:cover;object-position:50% 25%;border-radius:12px;border:2px solid var(--t4)}
.post-signoff p{font:400 var(--fs-body)/1.5 var(--f);color:var(--text-2)}
.post-signoff .post-signoff__k{font:700 13px/1.2 var(--f);color:var(--muted)}
.post-signoff .post-signoff__name{margin:2px 0 8px;font:800 var(--fs-h3)/1.2 var(--f);color:var(--text)}
.post-signoff__links{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:10px}
.post-signoff__links a{display:inline-flex;align-items:center;min-height:44px;color:var(--t2);font-weight:700;text-decoration-color:var(--t4)}
@media (max-width:479px){.post-signoff{grid-template-columns:1fr}.post-signoff img{width:80px;height:100px}}

/* ---------- Where this fits ---------- */
.post-next__grid{display:grid;gap:clamp(14px,1.6vw,20px)}
@media (min-width:760px){.post-next__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1100px){.post-next__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.post-card{display:grid;align-content:start;gap:10px;height:100%;padding:clamp(22px,2.4vw,28px);border-radius:var(--radius);background:var(--navy);border:1px solid var(--line);text-decoration:none;transition:border-color var(--d-fast),transform var(--d-fast) var(--ease)}
.post-card:hover{border-color:var(--t4);transform:translateY(-2px)}
.post-card__k{font:800 13px/1 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--t4)}
.post-card b{font:800 var(--fs-h3)/1.25 var(--f);letter-spacing:-.015em;color:var(--text)}
.post-card span:last-child{font:400 var(--card-p)/1.55 var(--f);color:var(--text-2)}

/* ---------- The list at /blog/ ---------- */
.blog-hero{padding-bottom:clamp(40px,5vw,64px)}
.blog-list{padding-top:clamp(32px,4vw,56px)}
.rows{border-top:1px solid var(--line-strong)}
.row{display:grid;gap:8px 32px;padding:clamp(22px,3vw,36px) 0;border-bottom:1px solid var(--line)}
@media (min-width:860px){.row{grid-template-columns:200px minmax(0,1fr)}}
.row__meta{font:400 15px/1.5 var(--f);color:var(--muted);font-variant-numeric:tabular-nums;padding-top:.3em}
.row__t{font:800 clamp(24px,2.8vw,36px)/1.15 var(--f);letter-spacing:-.025em;color:var(--text);max-width:28ch;text-wrap:balance}
.row__t a{text-decoration:none;background-image:linear-gradient(var(--t4),var(--t4));background-size:0 2px;background-position:0 100%;background-repeat:no-repeat;transition:background-size var(--d-base) var(--ease)}
.row__t a:hover,.row__t a:focus-visible{background-size:100% 2px}
.row__dek{margin-top:10px;font:400 var(--fs-body)/1.55 var(--f);color:var(--text-2);max-width:62ch}