:root{--bg:#080807;--accent:#00e5ff;--accent-wash:rgba(0,229,255,.09);--card:#0f0f0e;--card-2:#0c0c0b;
  --line:#1e1e1d;--line-2:#282827;--line-soft:#161615;--ink:#fff;--ink-2:#d6d6d4;--muted:#858585;--muted-2:#5f5f5e;
  --tight:'Inter Tight',system-ui,-apple-system,"Segoe UI",sans-serif;--sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1360px;--pad:40px;--r:12px}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--muted);font-family:var(--tight);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
h1,h2,h3,h4{font-family:var(--tight);font-weight:400;color:var(--ink);letter-spacing:-.025em;margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

.nav{position:fixed;top:0;left:0;right:0;z-index:80;padding:12px 0;background:rgba(8,8,7,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative}
.brand{display:flex;align-items:center;gap:9px}
.brand img{height:26px}
.brand span{font-family:var(--sans);font-size:16px;font-weight:500;color:var(--ink);letter-spacing:-.02em}
.nav-pill{display:flex;align-items:center;gap:4px;padding:6px;border:1px solid var(--line-2);border-radius:99px;background:rgba(16,16,15,.7)}
.nav-pill a{font-family:var(--sans);font-size:14.5px;color:var(--ink-2);padding:8px 16px;border-radius:99px}
.nav-pill a[aria-current]{background:rgba(255,255,255,.08);color:#fff}
.nav-pill a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-cta-m{display:none}
.nav-right{display:flex;align-items:center;gap:10px}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line-2);border-radius:99px;align-items:center;justify-content:center}
.burger i{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink)}
.burger i::before{top:-5px}.burger i::after{top:5px}
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:99px;font-family:var(--sans);font-size:15px;font-weight:500;
  padding:13px 24px;border:1px solid var(--line-2);color:var(--ink);background:rgba(255,255,255,.02);transition:.2s ease;white-space:nowrap}
.btn:hover{border-color:rgba(0,229,255,.5);background:var(--accent-wash)}
.btn-cta{background:var(--accent);border-color:var(--accent);color:#04191d;font-weight:600}
.btn-cta:hover{background:#5cf0ff;border-color:#5cf0ff;color:#04191d}
.btn-sm{padding:10px 18px;font-size:14px}

.meta{display:flex;gap:12px;align-items:center;font-family:var(--sans);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.meta .cat{color:var(--accent)}
.crumbs{display:flex;flex-wrap:wrap;gap:18px;font-family:var(--sans);font-size:14px;margin-bottom:26px}
.crumbs a{color:var(--muted)} .crumbs a:hover{color:var(--accent)}
.crumbs .lang{color:var(--accent)}
.lead{font-size:19px;line-height:1.6;color:var(--ink-2);max-width:68ch;margin:18px 0 0}

.post-hero{padding-top:150px;max-width:900px}
.post-hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.08;margin-top:14px;text-wrap:balance}
.post-img{max-width:1000px;margin:40px auto 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-2)}

.prose{max-width:840px;margin-top:56px;color:var(--ink-2);font-size:18px}
.prose h2{font-size:clamp(26px,2.6vw,34px);line-height:1.15;margin:56px 0 16px}
.prose h3{font-size:22px;font-weight:500;margin:36px 0 12px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 22px;padding-left:22px}
.prose li{margin:6px 0}
.prose strong{color:var(--ink);font-weight:600}
.prose a{border-bottom:1px solid rgba(0,229,255,.35)}
.prose a:hover{border-color:var(--accent)}
.spec{margin:0 0 24px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.spec-row{display:grid;grid-template-columns:160px minmax(0,1fr);gap:8px 14px;padding:8px 0;border-bottom:1px solid var(--line)}
.spec-row:last-child{border-bottom:none}
.spec .k{font-family:var(--sans);font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted-2);padding-top:3px}
.spec .v{color:var(--ink-2);font-size:16.5px;line-height:1.5}
@media (max-width:600px){.spec-row{grid-template-columns:1fr;gap:4px}}
.prose blockquote{margin:28px 0;padding:18px 22px;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r);color:var(--ink)}
.prose blockquote p:last-child{margin:0}
.prose figure{margin:28px 0;overflow-x:auto}
.prose table{width:100%;border-collapse:collapse;font-family:var(--sans);font-size:14.5px;min-width:540px}
.prose > table{display:block;overflow-x:auto;max-width:100%}
.prose th,.prose td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{color:var(--ink);font-weight:600;background:var(--card)}
.prose code{font-family:ui-monospace,Consolas,monospace;font-size:.86em;background:var(--card);border:1px solid var(--line);padding:1px 6px;border-radius:5px;overflow-wrap:anywhere;word-break:break-word}
.prose pre{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;overflow-x:auto}
.prose pre code{border:0;padding:0;background:none}

.post-cta{margin-top:72px}
.cta-card{max-width:1000px;margin:0 auto;padding:44px;border:1px solid rgba(0,229,255,.26);border-radius:var(--r);
  background:linear-gradient(180deg,rgba(0,229,255,.07),rgba(12,12,11,.9))}
.cta-card h2{font-size:clamp(26px,3vw,36px);line-height:1.15;margin-bottom:12px}
.cta-card p{max-width:60ch;margin:0 0 24px;color:var(--ink-2)}
.more{margin-top:88px}
.more h2{font-size:clamp(28px,3vw,40px);margin-bottom:28px}

.blog-hero{padding-top:160px;padding-bottom:48px}
.blog-hero h1{font-size:clamp(42px,6.6vw,90px);line-height:1.04;letter-spacing:-.03em}
.blog-hero h1 em{font-style:normal;color:var(--accent)}
.blog-hero .crumbs{margin:28px 0 0}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.filter{font-family:var(--sans);font-size:14px;padding:9px 18px;border-radius:99px;border:1px solid var(--line-2);
  color:var(--muted);background:rgba(255,255,255,.02);cursor:pointer;transition:.18s ease}
.filter:hover{color:var(--ink);border-color:#333}
.filter.on{background:var(--accent);border-color:var(--accent);color:#04191d;font-weight:600}
.bcard.hide{display:none}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px}
.bcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(180deg,var(--card),var(--card-2));transition:border-color .2s ease,transform .2s ease}
.bcard:hover{border-color:rgba(0,229,255,.35);transform:translateY(-2px)}
.card-img{aspect-ratio:1200/630;overflow:hidden;border-bottom:1px solid var(--line)}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-img.ph{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;padding:24px 26px;
  background:radial-gradient(60% 90% at 85% 15%,rgba(0,229,255,.16),transparent 70%),linear-gradient(180deg,#121211,#0b0b0a)}
.card-img.ph img{width:auto;height:30px;object-fit:contain}
.card-img.ph span{font-family:var(--sans);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.bcard-body{padding:22px 24px 26px}
.bcard h3{font-size:21px;line-height:1.25;margin:12px 0 10px}
.bcard p{margin:0;font-size:15px;line-height:1.55;color:var(--muted)}

.foot{border-top:1px solid var(--line);padding:64px 0 40px;margin-top:110px}
.foot-grid{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:36px}
.foot p{font-size:15px;max-width:38ch;line-height:1.55;margin:16px 0 0}
.foot h4{font-family:var(--sans);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:500;margin-bottom:16px}
.foot a{display:block;font-size:15px;color:var(--muted);padding:5px 0}
.foot a:hover{color:var(--accent)}
.foot a.brand{display:flex;padding:0}
.foot-bar{margin-top:52px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--muted-2)}
.foot-legal{display:flex;gap:20px}
.foot-legal a{display:inline;padding:0}

@media (max-width:780px){
  :root{--pad:20px}
  .nav-pill{display:none}
  .nav-pill.open{display:flex;position:absolute;left:0;right:0;top:calc(100% + 12px);flex-direction:column;align-items:stretch;gap:2px;padding:10px;background:#101010;border-radius:var(--r)}
  .nav-pill.open a{padding:12px 14px;font-size:16px}
  .nav-pill.open .nav-cta-m{display:block;color:var(--accent)}
  .burger{display:flex}
  .nav .btn-cta{display:none}
  .post-hero{padding-top:120px}
  .blog-hero{padding-top:130px}
  .prose{font-size:17px}
  .cta-card{padding:28px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}