:root{
  --navy-950:#06182a;--navy-900:#0a2540;--navy-800:#0b3a5e;--blue-600:#2471a9;--blue-500:#2f86c4;--blue-100:#e6f0f8;
  --ink:#0f1b2a;--body:#334155;--muted:#5b6b7d;--line:#dde4ec;--bg:#ffffff;--bg-alt:#f4f7fa;
  --radius:10px;--wrap:1160px;
  --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:600;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.max{max-width:640px}
.mono{font-family:var(--mono)}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:100}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-600);margin:0 0 .9em;font-weight:500}
.eyebrow.light{color:#8cc3ec}.eyebrow.light a{color:#8cc3ec}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none!important}
.brand-text{font-weight:700;letter-spacing:.32em;font-size:1rem;line-height:1.1;display:flex;flex-direction:column}
.brand-text small{font-family:var(--mono);font-weight:400;letter-spacing:.14em;font-size:.62rem;color:var(--muted);text-transform:uppercase}
.site-nav{display:flex;gap:4px}
.site-nav a{color:var(--body);font-weight:500;font-size:.95rem;padding:8px 14px;border-radius:6px;text-decoration:none}
.site-nav a:hover{background:var(--bg-alt);color:var(--ink)}
.site-nav a[aria-current=page]{color:var(--blue-600);background:var(--blue-100)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 12px;font:inherit;font-size:.9rem;color:var(--ink);cursor:pointer}

/* hero */
.hero{position:relative;background:radial-gradient(1200px 500px at 85% -10%,#15507f 0%,transparent 60%),linear-gradient(160deg,var(--navy-950),var(--navy-900) 55%,var(--navy-800));color:#d6e2ee;overflow:hidden}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(140,195,236,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(140,195,236,.07) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000 30%,transparent 95%)}
.hero-inner{position:relative;padding:110px 24px 70px}
.hero h1{color:#fff;max-width:900px}
.lead{font-size:1.2rem;max-width:720px;color:inherit;opacity:.92}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:8px;font-weight:600;font-size:.98rem;text-decoration:none!important;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue-500);color:#fff}
.btn-primary:hover{background:var(--blue-600)}
.btn-ghost{border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.facts{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.12);padding-top:22px;padding-bottom:28px;gap:16px}
.facts span{display:block;font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#8cc3ec}
.facts strong{color:#fff;font-family:var(--mono);font-weight:500;font-size:1.02rem}
.page-hero{background:linear-gradient(160deg,var(--navy-950),var(--navy-900) 60%,var(--navy-800));color:#d6e2ee;padding:90px 0 64px}
.page-hero h1{color:#fff}

/* sections */
.section{padding:88px 0}
.band{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:40px}
.section-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.section-head.row h2{margin:0}
.text-link{font-weight:600;white-space:nowrap}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .2s,box-shadow .2s}
.cap:hover{border-color:#b9d3e8;box-shadow:0 10px 30px -18px rgba(10,37,64,.35)}
.cap-num{font-family:var(--mono);color:var(--blue-600);font-size:.85rem;display:block;margin-bottom:18px}
.cap p{margin:0;font-size:.97rem}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;border-top:3px solid var(--blue-600)}
.checks{list-style:none;padding:0;margin:20px 0 0}
.checks li{position:relative;padding-left:30px;margin-bottom:14px}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:3px;background:var(--blue-100);border:1px solid #9cc6e6;box-shadow:inset 0 0 0 3px #fff}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;margin:0}
.kv dt{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:.15em}
.kv dd{margin:0;color:var(--ink)}
.kv.big{gap:14px 24px}
.kv.inline{grid-template-columns:repeat(3,auto 1fr)}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line)}
.table th{background:var(--bg-alt);font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:500}
.table tr:last-child td{border-bottom:0}
.cta-band{background:linear-gradient(135deg,var(--navy-900),var(--navy-800));color:#d6e2ee;text-align:center}
.cta-band h2{color:#fff}
.cta-inner{max-width:720px}

/* posts */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:inherit;text-decoration:none!important;transition:transform .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -24px rgba(10,37,64,.45)}
.post-media{aspect-ratio:16/9;background:var(--navy-900);overflow:hidden}
.post-media img{width:100%;height:100%;object-fit:cover}
.post-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(rgba(140,195,236,.08) 1px,transparent 1px) 0 0/28px 28px,linear-gradient(90deg,rgba(140,195,236,.08) 1px,transparent 1px) 0 0/28px 28px,linear-gradient(150deg,var(--navy-950),var(--navy-800))}
.post-fallback span{font-family:var(--mono);color:#8cc3ec;letter-spacing:.3em;font-size:1.1rem;opacity:.8}
.post-body{padding:22px 24px 26px}
.post-body h3{font-size:1.1rem;margin-bottom:.5em}
.post-body .muted{font-size:.93rem;margin:0}

/* article */
.article-head{background:linear-gradient(160deg,var(--navy-950),var(--navy-900) 60%,var(--navy-800));color:#d6e2ee;padding:80px 0 56px}
.article-head h1{color:#fff;font-size:clamp(1.9rem,4vw,2.8rem)}
.byline{font-family:var(--mono);font-size:.85rem;color:#a9c3da;margin:0}
.prose{padding-top:48px;padding-bottom:72px}
.prose h2{font-size:1.55rem;margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose img{border-radius:var(--radius);margin:28px 0;border:1px solid var(--line)}
.article-cover{margin-top:0!important}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin-bottom:.4em}
.prose blockquote{margin:1.5em 0;padding:4px 0 4px 20px;border-left:3px solid var(--blue-600);color:var(--ink)}
.prose p strong:only-child{display:block;font-size:1.15rem;color:var(--ink);margin-top:.6em}

/* about */
.bio{display:grid;grid-template-columns:160px 1fr;gap:40px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px}
.bio-mark{display:flex;align-items:flex-start;justify-content:center}
.bio h3{font-size:1.5rem;margin-bottom:.2em}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;color:inherit;text-decoration:none!important;transition:border-color .2s}
a.contact-card:hover{border-color:var(--blue-600)}
.contact-card h3{word-break:break-word;font-size:1.15rem}

/* footer */
.site-footer{background:var(--navy-950);color:#9fb4c8;padding:64px 0 28px;font-size:.95rem}
.site-footer a{color:#cfe1f1}
.site-footer h4{color:#fff;font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-logo{margin-bottom:18px;opacity:.95}
.site-footer .muted{color:#8aa0b5}
.site-footer .kv dt{color:#7f95aa}.site-footer .kv dd{color:#cfe1f1;font-family:var(--mono);font-size:.9rem}
.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:6px}
.legal{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:22px;font-size:.85rem;color:#7f95aa}

@media (max-width:960px){
  .cap-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:8px 16px 16px;border-bottom:1px solid var(--line)}
  .site-nav.open{display:flex}
  .hero-inner{padding:72px 16px 48px}
  .section{padding:60px 0}
  .cap-grid,.post-grid,.footer-grid{grid-template-columns:1fr}
  .bio{grid-template-columns:1fr;padding:28px}
  .bio-mark{justify-content:flex-start}.bio-mark img{width:72px}
  .section-head.row{flex-direction:column;align-items:flex-start}
  .kv.inline{grid-template-columns:auto 1fr}
  .table th,.table td{padding:12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}