@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/Manrope-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}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/Manrope-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}
:root{
  color-scheme:light;
  --navy-950:#05091a;--navy-900:#070f26;--navy-800:#0c1836;
  --blue:#2563eb;--blue-d:#1d4ed8;--cyan:#67e8f9;
  --ink:#0f1b33;--ink-2:#475569;--ink-3:#7b8798;--line:#e4e9f2;--bg:#fff;--bg-2:#f6f8fc;
  --on-dark:#c2d1ea;--on-dark-2:#a7b6d4;--on-dark-3:#7f8fb0;
  --font:'Manrope',-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;
  padding-top:env(safe-area-inset-top,0px)
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding-inline:20px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:14px;font:inherit;font-weight:700;font-size:16px;text-decoration:none;cursor:pointer;border:0;white-space:nowrap;transition:transform .15s,box-shadow .2s}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-d));box-shadow:0 14px 30px -12px rgba(37,99,235,.7)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 36px -12px rgba(37,99,235,.85)}

/* header, same as the main site */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(5,9,26,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:68px}
.hdr .logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.02em}
.hdr .logo svg{width:30px;height:30px}
.hdr nav{display:flex;gap:24px;margin-left:auto}
.hdr nav a{color:var(--on-dark);text-decoration:none;font-size:14.5px;font-weight:600}
.hdr nav a:hover,.hdr nav a[aria-current="true"]{color:#fff}
.hdr .btn{height:40px;padding:0 16px;font-size:14px}
@media (max-width:980px){.hdr nav{display:none}.hdr .btn{margin-left:auto}}

/* blog index */
.hero-s{background:var(--navy-950);color:#fff;padding-block:64px 72px}
.hero-s .eyebrow{color:var(--cyan)}
.hero-s h1{font-size:clamp(32px,4.6vw,52px);line-height:1.06;font-weight:800;letter-spacing:-.02em;margin:14px 0 0;max-width:820px}
.hero-s .lede{margin:18px 0 0;font-size:18px;line-height:1.6;color:var(--on-dark-2);max-width:700px}
.list>.wrap{padding-block:48px 96px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:18px;background:var(--bg-2);box-shadow:inset 0 0 0 1px var(--line);text-decoration:none;transition:transform .15s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px #cbd5e8,0 20px 40px -24px rgba(15,27,51,.35)}
.card b{font-size:19px;line-height:1.3;font-weight:800;letter-spacing:-.01em}
.card .desc{color:var(--ink-2);font-size:15px;line-height:1.55}
.card .meta,.post .meta{color:var(--ink-3);font-size:13.5px;margin-top:auto}
.tag{display:inline-block;width:max-content;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:#e8efff;padding:4px 10px;border-radius:999px}

/* article */
.post .wrap{max-width:760px;padding-block:40px 96px}
.crumbs{font-size:13.5px;color:var(--ink-3);margin-bottom:22px}
.crumbs a{color:var(--ink-2);text-decoration:none}
.crumbs a:hover{color:var(--blue)}
.post h1{font-size:clamp(30px,4.4vw,46px);line-height:1.1;font-weight:800;letter-spacing:-.02em;margin:14px 0 0}
.post .lede{margin:16px 0 0;font-size:18.5px;line-height:1.6;color:var(--ink-2)}
.post .meta{margin:14px 0 0}
.prose{margin-top:36px;font-size:17px;line-height:1.72}
.prose h2{font-size:27px;line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:44px 0 14px}
.prose h3{font-size:20px;line-height:1.3;font-weight:800;margin:30px 0 10px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{padding-left:24px;margin:0 0 18px}
.prose li{margin-bottom:8px}
.prose li>p{margin-bottom:8px}
.prose a{color:var(--blue);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.prose strong{font-weight:800}
.prose blockquote{margin:22px 0;padding:16px 20px;border-left:4px solid var(--blue);background:var(--bg-2);border-radius:0 14px 14px 0;color:var(--ink-2);font-size:16px}
.prose blockquote p:last-child{margin:0}
.prose table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{font-weight:800;background:var(--bg-2)}
.prose hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.prose .note{padding:16px 20px;border-radius:14px;background:#fff7e6;box-shadow:inset 0 0 0 1px #fde68a;font-size:15.5px;color:#7c5a00}
.prose code{font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;background:var(--bg-2);padding:2px 6px;border-radius:6px}

/* cta + related */
.cta{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin:56px 0 0;padding:32px;border-radius:22px;background:var(--navy-950);color:#fff}
.cta .eyebrow{color:var(--cyan)}
.cta h3{font-size:26px;line-height:1.2;font-weight:800;letter-spacing:-.015em;margin:10px 0 10px}
.cta p{margin:0;color:var(--on-dark-2);font-size:15.5px;line-height:1.6;max-width:600px}
@media (max-width:700px){.cta{grid-template-columns:1fr}.cta .btn{width:100%}}
.related{margin-top:56px}
.related h2{font-size:22px;font-weight:800;margin:0 0 16px}
.related .card b{font-size:16px}

footer{background:#03081a;color:var(--on-dark-3);font-size:13.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;padding-block:28px}
footer a{color:var(--on-dark);text-decoration:none}
footer a:hover{color:#fff}