:root{
  --bg:#f6f7fb;--surface:#ffffff;--surface-soft:#eef2f7;--text:#111827;--muted:#667085;--line:rgba(17,24,39,.08);--accent:#2563eb;--accent-soft:#dbeafe;--shadow:0 18px 45px rgba(15,23,42,.08);--shadow-soft:0 10px 28px rgba(15,23,42,.06);--radius-lg:28px;--radius-md:20px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 15% 10%,rgba(37,99,235,.12),transparent 28%),radial-gradient(circle at 85% 0%,rgba(14,165,233,.10),transparent 30%),linear-gradient(180deg,#fff 0%,var(--bg) 42%,#fff 100%)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{width:min(100% - 48px,var(--max));margin:0 auto}.nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:min(calc(100% - 32px),var(--max));z-index:100;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow-soft)}.nav-inner{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 22px}.brand{font-weight:780;letter-spacing:-.03em;font-size:17px}.nav-links{display:flex;gap:6px;align-items:center}.nav-links a{font-size:13px;font-weight:700;color:#344054;padding:10px 13px;border-radius:999px}.nav-links a:hover{background:var(--surface-soft);color:var(--text)}.menu-toggle{display:none;border:0;background:var(--text);color:#fff;padding:10px 14px;border-radius:999px;font-weight:800;cursor:pointer}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;height:38px;padding:0 14px;border:1px solid rgba(17,24,39,.08);border-radius:999px;background:rgba(255,255,255,.72);color:var(--text);font-size:12px;font-weight:800;cursor:pointer}.blog-hero,.archive-header{padding:150px 0 70px}.blog-hero h1,.archive-header h1{max-width:900px;margin:24px 0 16px;font-size:clamp(44px,7vw,88px);line-height:.92;letter-spacing:-.075em}.blog-hero p,.archive-header p{max-width:720px;margin:0;color:var(--muted);font-size:20px;line-height:1.55}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid var(--line);color:var(--muted);font-size:13px;font-weight:800;box-shadow:var(--shadow-soft)}.eyebrow:before{content:"";width:9px;height:9px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 6px var(--accent-soft)}section{padding:64px 0}.section-title{max-width:760px;margin-bottom:28px}.section-title h2{margin:0 0 10px;font-size:clamp(32px,5vw,58px);line-height:.96;letter-spacing:-.05em;font-weight:780}.section-title p{margin:0;color:var(--muted);font-size:17px;line-height:1.6}.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.topic-card,.post-card,.related-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}.topic-card{padding:24px;min-height:190px;transition:box-shadow .25s ease,transform .25s ease}.topic-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.topic-card span{display:block;font-size:22px;font-weight:780;letter-spacing:-.045em;line-height:1.1;margin-bottom:12px}.topic-card p{margin:0;color:var(--muted);line-height:1.65}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.post-card{overflow:hidden}.post-media{height:220px;background:linear-gradient(135deg,#e0ecff,#f8fafc);overflow:hidden}.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease,filter .35s ease}.post-card:hover .post-media img{transform:scale(1.045) translateY(-3px);filter:brightness(1.02)}.placeholder-art{height:100%;background:radial-gradient(circle at 20% 20%,rgba(37,99,235,.20),transparent 28%),linear-gradient(135deg,#e0ecff,#f8fafc)}.post-card-body{padding:22px}.meta{color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}.meta a{color:inherit}.post-card h3{margin:0 0 10px;font-size:24px;line-height:1.08;letter-spacing:-.045em}.post-card p{margin:0 0 18px;color:var(--muted);font-size:15px;line-height:1.72}.read-more{font-weight:800;color:var(--text)}.single-wrap{width:min(100% - 48px,840px);margin:0 auto;padding:145px 0 70px}.single-header h1{margin:16px 0;font-size:clamp(42px,6vw,76px);line-height:.94;letter-spacing:-.07em}.single-header p{margin:0;color:var(--muted);font-size:20px;line-height:1.55}.single-image{margin:38px 0;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.single-image img{width:100%;height:auto}.content{font-size:18px;line-height:1.82;color:#344054}.content h2{margin-top:2.2em;font-size:34px;line-height:1.08;letter-spacing:-.045em;color:var(--text)}.content h3{margin-top:2em;font-size:25px;line-height:1.14;letter-spacing:-.035em;color:var(--text)}.content a{color:var(--accent);font-weight:700}.content code{background:var(--surface-soft);padding:.15em .35em;border-radius:8px}.content pre{overflow:auto;background:#0f172a;color:#e5e7eb;padding:20px;border-radius:20px}.related-block{margin-top:60px;padding-top:34px;border-top:1px solid var(--line)}.related-block h2{font-size:34px;letter-spacing:-.045em}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{padding:20px;font-weight:800}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:11px 16px;min-height:42px;background:var(--text);color:#fff;font-weight:760;box-shadow:0 10px 22px rgba(17,24,39,.12)}.footer{padding:70px 24px;background:#fff;border-top:1px solid var(--line)}.footer-box{width:min(100%,var(--max));margin:0 auto;border-radius:30px;background:var(--text);color:#fff;padding:34px;box-shadow:var(--shadow);display:flex;justify-content:space-between;gap:28px;align-items:center}.footer-box h2{margin:0 0 8px;letter-spacing:-.045em;font-size:clamp(26px,4vw,44px)}.footer-box p{margin:0;color:rgba(255,255,255,.72)}.footer-box .btn{background:#fff;color:var(--text)}.pagination{margin-top:34px}.nav-links .page-numbers,.pagination .page-numbers{display:inline-flex;margin-right:8px;padding:9px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
body.dark-mode{--bg:#0f172a;--surface:#111827;--surface-soft:#1e293b;--text:#f3f4f6;--muted:#a7b1c2;--line:rgba(255,255,255,.08);--shadow:0 18px 45px rgba(0,0,0,.32);--shadow-soft:0 10px 28px rgba(0,0,0,.22);background:radial-gradient(circle at 15% 10%,rgba(59,130,246,.10),transparent 28%),radial-gradient(circle at 85% 0%,rgba(14,165,233,.08),transparent 30%),linear-gradient(180deg,#0b1220 0%,#111827 42%,#0b1220 100%)}body.dark-mode .nav{background:rgba(17,24,39,.72)}body.dark-mode .nav-links a{color:#d5dbea}body.dark-mode .nav-links a:hover{background:rgba(255,255,255,.06);color:#fff}body.dark-mode .eyebrow{background:rgba(255,255,255,.10);color:#d8e1f2;border-color:rgba(255,255,255,.12)}body.dark-mode .eyebrow:before{background:#60a5fa;box-shadow:0 0 0 6px rgba(96,165,250,.18)}body.dark-mode .content{color:#b5bfd1}body.dark-mode .content h2,body.dark-mode .content h3,body.dark-mode .post-card h3,body.dark-mode .topic-card span,body.dark-mode h1,body.dark-mode h2{color:#f8fafc}body.dark-mode .post-card p,body.dark-mode .topic-card p,body.dark-mode .section-title p{color:#b5bfd1}body.dark-mode .theme-toggle{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.08);color:#f8fafc}body.dark-mode .btn{background:#f8fafc;color:#111827}body.dark-mode .footer{background:#0b1220;border-top-color:rgba(255,255,255,.08)}body.dark-mode .footer-box{background:rgba(17,24,39,.88);color:#f8fafc;border:1px solid rgba(255,255,255,.10)}body.dark-mode .footer-box p{color:#c8d2e4}body.dark-mode .post-media:after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(15,23,42,.12),rgba(15,23,42,.28));pointer-events:none}.post-media{position:relative}
body,.post-card,.topic-card,.nav,.btn,.theme-toggle{transition:background-color .35s ease,color .35s ease,border-color .35s ease,box-shadow .35s ease}
@media(max-width:980px){.topic-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid{grid-template-columns:1fr}}@media(max-width:760px){.wrap,.single-wrap{width:calc(100% - 36px)}.nav{top:10px;width:calc(100% - 20px);border-radius:24px}.nav-inner{height:auto;min-height:58px;padding:10px 10px 10px 16px;align-items:flex-start}.brand{padding-top:9px}.menu-toggle{display:inline-flex}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:24px;padding:10px;box-shadow:var(--shadow-soft);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:13px 14px}.menu-toggle[aria-expanded="true"]{font-size:28px;line-height:1;padding-top:2px}.blog-hero,.archive-header{padding:118px 0 44px}.blog-hero h1,.archive-header h1{font-size:clamp(42px,14vw,68px)}section{padding:46px 0}.topic-grid,.post-grid{grid-template-columns:1fr}.post-media{height:205px}.single-wrap{padding-top:118px}.single-header h1{font-size:clamp(38px,13vw,62px)}.content{font-size:16px;line-height:1.68}.footer-box{flex-direction:column;align-items:flex-start;padding:26px}body.dark-mode .nav-links{background:linear-gradient(180deg,rgba(15,23,42,.96),rgba(15,23,42,.92));backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border:1px solid rgba(255,255,255,.08);box-shadow:0 24px 80px rgba(0,0,0,.42)}body.dark-mode .menu-toggle{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.10)}}

/* v2 card visibility fixes */
.post-card {
  display: flex;
  flex-direction: column;
  min-height: 430px;
  background: var(--surface);
  overflow: hidden;
}

.post-media {
  display: block;
  flex: 0 0 220px;
  height: 220px;
}

.post-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px;
  background: var(--surface);
  color: var(--text);
  position: relative;
  z-index: 2;
}

.post-card-body .meta {
  color: var(--muted);
}

.meta-sep {
  margin: 0 6px;
}

.post-card-body h3,
.post-card-body h3 a {
  color: var(--text);
}

.post-card-body p {
  color: var(--muted);
}

.post-card-body .read-more {
  margin-top: auto;
  color: var(--text);
}

body.dark-mode .post-card-body {
  background: rgba(17, 24, 39, 0.92);
  color: #f8fafc;
}

body.dark-mode .post-card-body h3,
body.dark-mode .post-card-body h3 a,
body.dark-mode .post-card-body .read-more {
  color: #f8fafc;
}

body.dark-mode .post-card-body p,
body.dark-mode .post-card-body .meta {
  color: #b5bfd1;
}

.archive-header h1 .archive-label {
  display: block;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--muted);
}