/* Blog: same identity as the portfolio. One reading column (~66ch), sticky bar, amber accent used sparingly. */
:root{
  --bg:#0e1116;
  --surface:#151a21;
  --line:#242b35;
  --fg:#e8ebf0;
  --body-ink:#c9cfd8;
  --muted:#8b95a5;
  --accent:#f0a35e;
  --accent-ink:#1a1006;
  --display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body:"Figtree", "Segoe UI", system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme:dark;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font:400 1.0625rem/1.7 var(--body);
  padding-left:max(16px, env(safe-area-inset-left, 0px));
  padding-right:max(16px, env(safe-area-inset-right, 0px));
  -webkit-font-smoothing:antialiased;
}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top, 0px);z-index:10;background:var(--bg)}
img{max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:1040px;margin:0 auto}
.col{max-width:680px;margin:0 auto}

/* bar */
header.bar{
  position:sticky;top:env(safe-area-inset-top, 0px);z-index:5;
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  margin-left:calc(-1 * max(16px, env(safe-area-inset-left, 0px)));
  margin-right:calc(-1 * max(16px, env(safe-area-inset-right, 0px)));
  padding-left:max(16px, env(safe-area-inset-left, 0px));
  padding-right:max(16px, env(safe-area-inset-right, 0px));
}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.logo{font:700 1.1rem/1 var(--display);text-decoration:none;letter-spacing:-.01em}
.logo span{color:var(--accent)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
nav a{font:500 .9rem/1 var(--body);color:var(--muted);text-decoration:none;transition:color .2s}
nav a:hover,nav a[aria-current="page"]{color:var(--fg)}

.eyebrow{font:500 .75rem/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-.02em}

/* blog index */
.b-hero{padding-block:clamp(64px, 11vw, 120px) clamp(32px, 5vw, 48px);display:grid;gap:20px}
.b-hero h1{font-weight:800;font-size:clamp(2.6rem, 8vw, 5rem);line-height:.98;letter-spacing:-.035em}
.b-hero h1 em{font-style:normal;color:var(--accent)}
.b-hero p{max-width:48ch;color:var(--muted);font-size:clamp(1.05rem, 2vw, 1.25rem);margin:0}
.filters{display:flex;flex-wrap:wrap;gap:8px;padding-block:8px 28px;border-bottom:1px solid var(--line)}
.filters button{font:500 .82rem/1 var(--mono);background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:9px 14px;cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.filters button:hover{color:var(--fg);border-color:var(--muted)}
.filters button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.posts{list-style:none;margin:0;padding:0 0 clamp(64px, 10vw, 112px)}
.post-row{border-bottom:1px solid var(--line)}
.post-row a{display:grid;grid-template-columns:150px 1fr auto;gap:12px 32px;align-items:baseline;padding-block:32px;text-decoration:none;transition:padding .25s}
.post-row a > *{min-width:0}
.post-row a:hover{padding-left:8px}
.post-row a:hover h2{color:var(--accent)}
.post-row .meta{font:400 .8rem/1.5 var(--mono);color:var(--muted);font-variant-numeric:tabular-nums}
.post-row h2{font-weight:700;font-size:clamp(1.35rem, 3vw, 1.75rem);line-height:1.15;transition:color .2s}
.post-row p{margin:10px 0 0;color:var(--muted);max-width:60ch}
.post-row .cat{font:500 .72rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);white-space:nowrap}

/* article */
.article-head{padding-block:clamp(56px, 9vw, 104px) 36px;display:grid;gap:22px;border-bottom:1px solid var(--line)}
.article-head h1{font-weight:800;font-size:clamp(2.2rem, 6.5vw, 3.6rem);line-height:1.02}
.article-head .lede{font-size:clamp(1.12rem, 2.2vw, 1.3rem);line-height:1.55;color:var(--muted);margin:0}
.byline{display:flex;flex-wrap:wrap;gap:8px 18px;font:400 .8rem/1 var(--mono);color:var(--muted)}
.byline b{font-weight:500;color:var(--fg)}
.prose{padding-block:40px 24px;color:var(--body-ink)}
.prose > * + *{margin-top:1.15em}
.prose p{margin-bottom:0}
.prose h2{color:var(--fg);font-weight:700;font-size:clamp(1.4rem, 3vw, 1.7rem);line-height:1.2;margin-top:2.1em}
.prose h2 + p{margin-top:.7em}
.prose strong{color:var(--fg);font-weight:600}
.prose ol,.prose ul{padding-left:1.3em;margin-bottom:0}
.prose li + li{margin-top:.55em}
.prose li::marker{color:var(--accent);font-family:var(--mono);font-size:.9em}
.prose a{color:var(--accent);text-underline-offset:3px}
.prose code{font:400 .88em/1 var(--mono);background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:2px 6px;color:var(--fg);word-break:break-all}
.note{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:20px 22px;color:var(--body-ink);font-size:.98rem}
.note .eyebrow{margin-bottom:10px}
.note p{margin:0}
.small{font-size:.88rem;color:var(--muted)}

/* product plug */
.plug{display:grid;grid-template-columns:120px 1fr;gap:22px;align-items:center;margin-block:44px 8px;padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--surface);text-decoration:none;transition:border-color .3s, transform .3s}
.plug > *{min-width:0}
.plug:hover{border-color:#3a4452;transform:translateY(-3px)}
.plug img{display:block;width:120px;aspect-ratio:1;object-fit:cover;object-position:top;border-radius:9px;max-width:100%}
.plug h3{font-size:1.2rem;font-weight:700;margin:6px 0 4px}
.plug p{margin:0;color:var(--muted);font-size:.95rem}
.plug .go{display:inline-block;margin-top:10px;font:600 .9rem/1 var(--body);color:var(--accent)}

/* more posts */
.more{padding-block:48px clamp(64px, 10vw, 104px);border-top:1px solid var(--line);margin-top:40px}
.more h2{font-size:1.3rem;margin:14px 0 22px}
.more-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.more-grid a{display:grid;gap:10px;padding:20px;border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:border-color .25s}
.more-grid a:hover{border-color:var(--accent)}
.more-grid .cat{font:500 .7rem/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.more-grid h3{font-size:1.1rem;line-height:1.25}
.back{display:inline-flex;gap:8px;align-items:center;font:500 .85rem/1 var(--mono);color:var(--muted);text-decoration:none}
.back:hover{color:var(--fg)}

footer{border-top:1px solid var(--line);padding-block:28px 40px;color:var(--muted);font:400 .82rem/1.5 var(--mono)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

@media (max-width: 720px){
  .post-row a{grid-template-columns:1fr;gap:8px}
  .post-row .cat{order:-1}
  .more-grid{grid-template-columns:1fr}
}
@media (max-width: 480px){
  nav ul{gap:14px}
  .plug{grid-template-columns:1fr}
  .plug img{width:100%;aspect-ratio:16/10}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* health post: figures, stat tiles, data tables */
.stats{display:grid;grid-template-columns:repeat(2, 1fr);gap:12px;margin-block:2em 0.5em}
.stat{display:grid;gap:8px;padding:18px 20px;border:1px solid var(--line);border-radius:12px;background:var(--surface);min-width:0}
.stat b{font:800 clamp(1.8rem, 5vw, 2.4rem)/1 var(--display);color:var(--accent);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat span{font-size:.92rem;line-height:1.45;color:var(--muted)}
figure.chart{margin:2em 0 0;padding:22px 20px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface);min-width:0}
figure.chart figcaption{display:grid;gap:4px;margin-bottom:16px}
figure.chart figcaption b{font:700 1.1rem/1.25 var(--display);color:var(--fg)}
figure.chart figcaption span{font:400 .78rem/1.4 var(--mono);color:var(--muted)}
figure.chart svg{display:block;width:100%;height:auto;max-width:100%}
figure.chart .mk{cursor:default}
figure.chart .mk:hover path{filter:brightness(1.18)}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;margin:-4px 0 14px;font:400 .8rem/1 var(--mono);color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.src{margin:12px 0 0;font:400 .74rem/1.5 var(--mono);color:var(--muted)}
details.data{margin-top:12px}
details.data summary{cursor:pointer;font:500 .8rem/1 var(--mono);color:var(--muted);padding-block:6px;width:max-content;max-width:100%}
details.data summary:hover{color:var(--fg)}
.tbl{overflow-x:auto;margin-top:8px}
.tbl table{border-collapse:collapse;width:100%;font-size:.9rem;font-variant-numeric:tabular-nums}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl th{font:500 .72rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.tbl td{color:var(--body-ink)}
.prose .sources{list-style:none;padding-left:0}
.prose .sources li{font-size:.92rem}
@media (max-width: 480px){ .stats{grid-template-columns:1fr} figure.chart{padding:18px 12px 12px} }
