@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('fonts/inter-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Inter';
  font-style:normal;
  font-weight:100 900;
  font-display:swap;
  src:url('fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

:root{
  --bg:#070b12;
  --bg2:#0b1220;
  --panel:#0f1726;
  --panel2:#131d30;
  --line:#1e2a42;
  --line2:#27354f;
  --txt:#e8eef8;
  --muted:#9fb0c9;
  --dim:#6b7d99;
  --brand:#3b82f6;
  --brand2:#60a5fa;
  --accent:#22d3ee;
  --green:#34d399;
  --amber:#fbbf24;
  --red:#f87171;
  --wa:#25d366;
  --r:14px;
  --r-sm:10px;
  --shadow:0 20px 50px rgba(0,0,0,.5);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}
.container.narrow{max-width:860px}

.skip-link{
  position:fixed;
  top:10px;
  left:10px;
  z-index:100;
  transform:translateY(-160%);
  background:var(--brand);
  color:#fff;
  font-weight:700;
  padding:10px 16px;
  border-radius:8px;
}
.skip-link:focus{transform:none}

.eyebrow{
  color:var(--accent);
  font-weight:700;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:14px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-weight:700;
  font-size:.95rem;
  padding:13px 24px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  transition:.18s;
  font-family:inherit;
}
.btn-sm{padding:9px 18px;font-size:.88rem}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand2);transform:translateY(-1px)}
.btn-outline{border-color:var(--line2);color:var(--txt);background:rgba(255,255,255,.02)}
.btn-outline:hover{border-color:var(--brand2);color:#fff}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(7,11,18,.82);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800}
.logo-mark{
  width:34px;
  height:34px;
  border-radius:9px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;
  place-items:center;
  font-weight:800;
  color:#04101f;
}
.logo-text{font-size:1.05rem;display:flex;flex-direction:column;line-height:1.1}
.logo-sub{font-size:.68rem;color:var(--dim);font-weight:600}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav>a{font-size:.92rem;color:var(--muted);font-weight:600}
.site-nav>a:hover{color:var(--txt)}
.site-nav>a.is-current{color:var(--txt);position:relative}
.site-nav>a.is-current::after{
  content:"";
  position:absolute;
  inset-inline:0;
  bottom:-6px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--brand),var(--accent));
}
.site-nav .btn{color:var(--txt)}
.nav-burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:0;
  cursor:pointer;
  padding:8px;
}
.nav-burger span{width:22px;height:2px;background:var(--txt);border-radius:2px}

.page-hero{
  position:relative;
  padding:64px 0 72px;
  background:
    radial-gradient(900px 480px at 12% 0%,rgba(59,130,246,.16),transparent 60%),
    radial-gradient(700px 460px at 92% 15%,rgba(34,211,238,.10),transparent 60%);
}
.page-hero h1{
  font-size:clamp(2rem,4.4vw,3.4rem);
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.02em;
}
.hero-sub{
  color:var(--muted);
  font-size:1.08rem;
  max-width:64ch;
  margin-top:20px;
}
.hero-meta{margin-top:24px;min-height:24px}
.post-count{
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--dim);
  font-size:.85rem;
  font-weight:700;
}
.post-count::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 4px rgba(52,211,153,.10);
}
.breadcrumb{
  color:var(--dim);
  font-size:.85rem;
  font-weight:600;
  margin-bottom:18px;
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--muted);border-bottom:1px solid var(--line2)}
.breadcrumb a:hover{color:var(--txt);border-color:var(--brand2)}
.breadcrumb span{color:var(--line2)}

.section{padding:70px 0 86px}
.section-alt{background:var(--bg2);border-block:1px solid var(--line)}

.post-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
  align-items:stretch;
}
.post-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
  transition:border-color .2s,transform .2s,box-shadow .2s;
}
.post-card:hover{
  border-color:var(--line2);
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.post-card-link{display:flex;flex-direction:column;height:100%}
.post-card-media{
  aspect-ratio:16/9;
  background:var(--panel2);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.post-card-media img{width:100%;height:100%;object-fit:cover}
.post-card-body{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:28px;
  flex:1;
}
.post-card-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  color:var(--dim);
  font-size:.8rem;
  font-weight:700;
  letter-spacing:.02em;
}
.post-card-meta .meta-dot{color:var(--line2)}
.post-card-title{
  font-size:1.35rem;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.01em;
  color:var(--txt);
}
.post-card:hover .post-card-title{color:var(--brand2)}
.post-card-excerpt{
  color:var(--muted);
  font-size:.94rem;
  flex:1;
}
.post-tags{list-style:none;display:flex;flex-wrap:wrap;gap:7px}
.post-tags li{
  background:rgba(59,130,246,.10);
  border:1px solid rgba(59,130,246,.25);
  color:var(--brand2);
  font-size:.68rem;
  font-weight:800;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:4px 9px;
  border-radius:999px;
}
.post-card-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--accent);
  font-size:.86rem;
  font-weight:800;
  margin-top:2px;
}
.post-card-cta::after{content:"→";transition:transform .2s}
.post-card:hover .post-card-cta::after{transform:translateX(4px)}
.post-card[data-pinned="true"]{border-color:rgba(59,130,246,.42)}

.state{
  grid-column:1/-1;
  background:var(--panel);
  border:1px dashed var(--line2);
  border-radius:var(--r);
  color:var(--muted);
  font-size:.95rem;
  padding:26px;
  text-align:center;
}
.state-error{color:var(--red);border-color:rgba(248,113,113,.38)}

.article{padding:56px 0 90px}
.article-header{padding-bottom:32px;border-bottom:1px solid var(--line)}
.article-title{
  font-size:clamp(1.85rem,4vw,3rem);
  line-height:1.12;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:18px;
}
.article-dek{
  color:var(--muted);
  font-size:1.12rem;
  max-width:64ch;
  margin-bottom:22px;
}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  color:var(--dim);
  font-size:.84rem;
  font-weight:600;
}
.article-meta strong{color:var(--muted)}
.article-meta .meta-dot{color:var(--line2)}
.article-header .post-tags{margin-top:20px}
.article-body{padding-top:34px;font-size:1.04rem}
.article-body p{color:rgba(232,238,248,.86);margin-bottom:20px}
.article-body h2{
  color:var(--brand2);
  font-size:clamp(1.35rem,2.5vw,1.75rem);
  font-weight:800;
  line-height:1.25;
  margin:42px 0 18px;
  padding-bottom:10px;
  border-bottom:1px solid var(--line);
}
.article-body h3{font-size:1.18rem;font-weight:800;margin:30px 0 12px}
.article-body ul,
.article-body ol{margin:0 0 22px;padding-inline-start:24px}
.article-body li{color:var(--muted);margin-bottom:9px}
.article-body a{color:var(--brand2);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--accent)}
.article-body strong{color:var(--txt)}
.article-body hr{border:0;height:1px;background:var(--line);margin:38px 0}
.article-body blockquote{
  border-inline-start:3px solid var(--accent);
  background:var(--panel);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--muted);
  margin:26px 0;
  padding:18px 22px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:.92rem}
.article-body th,
.article-body td{border:1px solid var(--line);padding:12px 14px;text-align:start}
.article-body th{background:var(--panel2);color:var(--txt)}
.article-body td{color:var(--muted)}
.article-body figure{margin:26px 0}
.article-body figure img{border-radius:var(--r-sm);border:1px solid var(--line2)}
.article-body figcaption{color:var(--dim);font-size:.84rem;margin-top:9px;text-align:center}

.code-block{
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  padding:16px 18px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.92rem;
  color:var(--brand2);
  overflow-x:auto;
  margin:0 0 22px;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
}
.inline-code{
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:5px;
  padding:2px 6px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color:#c4b5fd;
  font-size:.88em;
  overflow-wrap:anywhere;
}
.alert-info{
  background:rgba(59,130,246,.10);
  border-inline-start:4px solid var(--brand);
  border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--txt);
  font-size:.98rem;
  margin:24px 0;
  padding:16px 20px;
}
.image-placeholder{
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  margin:24px 0 8px;
  overflow:hidden;
}
.image-placeholder img{width:100%;height:auto}
.image-caption{
  color:var(--dim);
  font-size:.84rem;
  font-style:italic;
  text-align:center;
  margin-bottom:24px;
}
.article-footer{
  margin-top:44px;
  padding-top:28px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.article-footer p{color:var(--dim);font-size:.88rem}

.site-footer{background:var(--bg2);border-top:1px solid var(--line);padding:44px 0}
.footer-wrap{display:flex;flex-direction:column;gap:20px}
.footer-brand{display:flex;gap:14px;align-items:center}
.footer-brand strong{display:block}
.footer-brand p{color:var(--dim);font-size:.88rem}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{
  background:var(--panel);
  border:1px solid var(--line2);
  color:var(--muted);
  font-size:.78rem;
  font-weight:700;
  padding:6px 13px;
  border-radius:999px;
}
a.badge:hover{border-color:var(--brand2);color:var(--txt)}
.footer-legal{color:var(--dim);font-size:.8rem}

@media (max-width:900px){
  .post-grid{grid-template-columns:1fr}
  .page-hero{padding:48px 0 58px}
  .article{padding:40px 0 68px}
}

@media (max-width:720px){
  .site-nav{
    position:fixed;
    inset:68px 0 auto 0;
    background:var(--bg);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:10px 22px 20px;
    border-bottom:1px solid var(--line);
    display:none;
  }
  .site-nav.open{display:flex}
  .site-nav>a{padding:13px 0;border-bottom:1px solid var(--line)}
  .site-nav>a.is-current::after{display:none}
  .site-nav .btn{margin-top:12px;justify-content:center}
  .nav-burger{display:flex}
  .section{padding:52px 0 68px}
  .post-card-body{padding:24px}
  .article-body{font-size:1rem}
  .article-footer{align-items:flex-start;flex-direction:column}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
  .post-card:hover{transform:none}
}