/* ============ mikhol.com — minimal, white, professional ============ */
:root{
  --bg:#ffffff; --panel:#ffffff; --fg:#15171d; --fg-soft:#3c424c; --muted:#727884;
  --border:#eaecf1; --border-2:#dcdfe7; --hair:#f0f1f5;
  --accent:#1e50e6; --accent-ink:#ffffff; --accent-soft:rgba(30,80,230,.07);
  --shadow-sm:0 1px 2px rgba(20,28,50,.04),0 1px 3px rgba(20,28,50,.06);
  --shadow-md:0 6px 24px -10px rgba(20,28,50,.18);
  --maxw:768px; --wide:920px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--fg);background:var(--bg);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.72;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;letter-spacing:-.008em}
a{color:var(--accent);text-decoration:none;transition:color .15s}
a:hover{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--border)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:14px}
.brand{font-weight:700;font-size:16px;letter-spacing:.06em;color:var(--fg)}
.brand:hover{text-decoration:none}
.brand .dot{color:var(--accent)}
nav{display:flex;align-items:center;gap:26px}
nav a{color:var(--muted);font-size:14px;font-weight:500;letter-spacing:.005em;position:relative}
nav a:hover{color:var(--fg);text-decoration:none}

/* intro */
.intro{padding:76px 0 60px;border-bottom:1px solid var(--border)}
.intro .row{display:flex;gap:40px;align-items:center}
.intro .txt{flex:1;min-width:0}
.intro .avatar{flex:none;width:150px;height:180px;object-fit:cover;border-radius:16px;border:1px solid var(--border-2);box-shadow:var(--shadow-md)}
.status{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:500;color:var(--muted);margin-bottom:22px;padding:5px 12px 5px 10px;border:1px solid var(--border);border-radius:999px;background:var(--accent-soft)}
.status .dot{width:8px;height:8px;border-radius:50%;background:#18a558;box-shadow:0 0 0 4px rgba(24,165,88,.16);animation:pulse 2.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(24,165,88,.16)}50%{box-shadow:0 0 0 7px rgba(24,165,88,0)}}
.intro h1{font-size:clamp(30px,4.6vw,42px);line-height:1.08;letter-spacing:-.03em;margin:0 0 18px;font-weight:700}
.intro .lead{font-size:18.5px;line-height:1.62;color:var(--fg-soft);margin:0;max-width:33em}
.intro .lead .role{color:var(--fg);font-weight:600}
.cta{margin-top:28px;display:flex;gap:11px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;border:1px solid var(--border-2);border-radius:10px;padding:10px 18px;
  color:var(--fg);font-size:14.5px;font-weight:550;background:var(--panel);box-shadow:var(--shadow-sm);transition:.16s}
.btn:hover{text-decoration:none;border-color:var(--fg);transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);box-shadow:0 6px 18px -6px rgba(30,80,230,.5)}
.btn.primary:hover{filter:brightness(1.07);border-color:var(--accent)}
@media(max-width:580px){
  .intro{padding:48px 0 40px}
  .intro .row{flex-direction:column-reverse;gap:26px;align-items:flex-start}
  .intro .avatar{width:120px;height:144px}
  .intro h1{font-size:29px}
}

/* sections */
main section{padding:60px 0;border-bottom:1px solid var(--border)}
.eyebrow{display:flex;align-items:center;gap:11px;font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--muted);font-weight:600;margin:0 0 30px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}

/* writing */
.post{padding:26px 0;border-top:1px solid var(--hair)}
.post:first-of-type{border-top:none;padding-top:0}
.post .date{font-size:12.5px;color:var(--muted);margin-bottom:7px;letter-spacing:.02em}
.post h3{margin:0 0 8px;font-size:21px;font-weight:650;letter-spacing:-.02em;line-height:1.28}
.post h3 a{color:var(--fg)}
.post h3 a:hover{color:var(--accent);text-decoration:none}
.post p{margin:0 0 11px;color:var(--fg-soft);font-size:15.5px;line-height:1.62}

/* work */
.work-item{padding:26px 0;border-top:1px solid var(--hair)}
.work-item:first-of-type{border-top:none;padding-top:0}
.work-item h3{margin:0 0 8px;font-size:18.5px;font-weight:650;letter-spacing:-.015em}
.work-item p{margin:0 0 12px;color:var(--fg-soft);font-size:15.5px;line-height:1.64}
.metaline{font-size:13px;color:var(--muted);margin:2px 0 0;letter-spacing:.01em}
.readmore a{font-weight:600;font-size:14.5px}
.readmore a:hover{text-decoration:none}

/* about */
.about p{color:var(--fg-soft);font-size:17px;margin:0 0 16px}
.about p strong{color:var(--fg);font-weight:600}

/* footer */
footer.site{padding:44px 0;color:var(--muted);font-size:13.5px}
footer.site .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
footer.site a{color:var(--muted)}
footer.site a:hover{color:var(--fg)}
.footlinks{display:flex;gap:22px}
.footlinks a{border-bottom:1.5px solid transparent;padding-bottom:1px}
.footlinks a:hover{text-decoration:none;border-bottom-color:var(--accent)}

/* ============ article / project page ============ */
article.post-full{max-width:var(--maxw);padding:58px 0}
.backlink{display:inline-block;margin-bottom:34px;font-size:14px;color:var(--muted);font-weight:500}
.backlink:hover{color:var(--accent);text-decoration:none}
.article-hero{margin:0 0 38px;border:1px solid var(--border);border-radius:16px;background:linear-gradient(180deg,#fbfcfe,#f6f7fb);padding:28px;text-align:center;box-shadow:var(--shadow-sm)}
.article-hero img{max-width:100%;height:auto;max-height:300px;border-radius:6px}
article.post-full .kicker{font-family:"JetBrains Mono",ui-monospace,Menlo,monospace;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:16px}
article.post-full h1{font-size:clamp(29px,4.4vw,37px);line-height:1.14;letter-spacing:-.03em;margin:0 0 16px;font-weight:700}
article.post-full .byline{color:var(--muted);font-size:14px;margin-bottom:42px;padding-bottom:24px;border-bottom:1px solid var(--border)}
article.post-full h2{font-size:24px;letter-spacing:-.02em;margin:46px 0 15px;font-weight:650;line-height:1.22}
article.post-full p{margin:19px 0;color:var(--fg-soft);font-size:17.5px;line-height:1.76}
article.post-full strong{color:var(--fg);font-weight:600}
article.post-full ul,article.post-full ol{padding-left:24px;color:var(--fg-soft)}
article.post-full li{margin:9px 0}
article.post-full code{font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;background:var(--accent-soft);border:1px solid var(--border);border-radius:5px;padding:1px 6px;font-size:14px;color:#123}
article.post-full pre{background:#0f1320;border:1px solid #0f1320;border-radius:13px;padding:20px;overflow-x:auto;font-size:13.5px;line-height:1.62;margin:24px 0;box-shadow:var(--shadow-md)}
article.post-full pre code{background:none;border:none;padding:0;color:#e6e9f2}
article.post-full table{border-collapse:collapse;width:100%;margin:24px 0;font-size:14.5px;display:block;overflow-x:auto}
article.post-full th,article.post-full td{border:1px solid var(--border);padding:10px 14px;text-align:left}
article.post-full th{background:#f7f8fb;font-weight:600}
article.post-full blockquote{border-left:3px solid var(--accent);margin:22px 0;padding:4px 20px;color:var(--muted);background:var(--accent-soft);border-radius:0 8px 8px 0}
article.post-full .refs{font-size:14px;color:var(--muted);border-top:1px solid var(--border);margin-top:48px;padding-top:24px;line-height:1.95}
article.post-full .disclaimer{font-size:13px;color:var(--muted);font-style:italic;margin-top:18px}
.closing{margin-top:34px;padding-top:24px;border-top:1px solid var(--border);color:var(--fg-soft)}

/* make article titles clearly clickable */
.post h3 a{border-bottom:1.5px solid transparent;transition:.15s}
.post h3 a:hover{border-bottom-color:var(--accent);color:var(--accent)}
.post .readmore{margin-top:10px}

/* about: role line + core areas */
.about .role-line{font-size:14px;color:var(--muted);font-weight:500;letter-spacing:.01em;margin:0 0 22px;padding-bottom:16px;border-bottom:1px solid var(--border);line-height:1.55}
.about .corelist{font-size:14px;color:var(--muted);line-height:1.85;margin-top:26px;padding-top:18px;border-top:1px solid var(--border)}
.about .corelist strong{color:var(--fg-soft)}
