:root{
  --blue:#50B1F9;
  --navy:#0B1220;
  --ink:#0F0F12;
  --gray:#6B7280;
  --paper:#FAFAFB;
  --line:#E5E7EB;
  --font-display:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-body:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--font-body);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
.narrow{max-width:720px;margin:0 auto;padding:0 28px}

#lever{position:fixed;top:0;left:0;height:3px;width:0;background:var(--blue);z-index:100}

nav{position:fixed;top:0;left:0;right:0;z-index:90;background:rgba(11,18,32,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav-in{max-width:1120px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:26px}
.logo{font-family:var(--font-display);font-weight:800;font-size:14px;letter-spacing:.16em;color:#fff}
.logo b{color:var(--blue);font-weight:800}
.nav-links{display:flex;gap:22px;margin-left:auto}
.nav-links a{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.65);transition:color .2s}
.nav-links a:hover,.nav-links a:focus-visible,.nav-links a[aria-current="page"]{color:var(--blue)}
.nav-cta{font-family:var(--font-display);font-weight:800;font-size:13px;background:var(--blue);color:var(--navy);padding:9px 18px;border-radius:9px;transition:transform .15s}
.nav-cta:hover{transform:translateY(-1px)}
@media(max-width:820px){.nav-links{display:none}}

.eyebrow{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:inline-flex;flex-direction:column;gap:9px}
.eyebrow::after{content:"";width:34px;height:3px;background:var(--blue);border-radius:2px}
h1,h2,h3{font-family:var(--font-display);color:var(--ink);letter-spacing:-.015em}
h1{font-weight:900;font-size:clamp(32px,5vw,52px);line-height:1.05}
h1 span,h2 span{color:var(--blue)}
h2{font-weight:900;font-size:clamp(26px,3.6vw,36px);line-height:1.12;margin:40px 0 16px}
h3{font-weight:800;font-size:22px;line-height:1.25;margin:28px 0 12px}
.btn{display:inline-block;font-family:var(--font-display);font-weight:800;font-size:16px;background:var(--blue);color:var(--navy);padding:15px 30px;border-radius:11px;transition:transform .15s,box-shadow .15s}
.btn:hover,.btn:focus-visible{transform:translateY(-2px);box-shadow:0 10px 28px rgba(80,177,249,.35)}
.mono{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;color:var(--blue)}

.hero-blog{background:var(--navy);color:#fff;padding:140px 0 72px;position:relative;overflow:hidden}
.hero-blog .orb{position:absolute;top:-140px;right:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle at 35% 35%,rgba(80,177,249,.5),transparent 66%);opacity:.5;pointer-events:none}
.hero-blog h1{color:#fff;margin:18px 0 16px;max-width:820px}
.hero-blog .sub{color:rgba(255,255,255,.68);font-size:clamp(17px,1.9vw,19.5px);max-width:560px}
.hero-blog .meta{margin-top:28px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.hero-blog .meta b{color:var(--blue);font-weight:600}

.page{padding:64px 0 96px}
.page-list{padding:48px 0 96px}

.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.card-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;gap:12px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:0 12px 12px 0;padding:28px 30px;transition:border-color .2s,transform .15s}
.post-card:hover{transform:translateY(-2px);border-color:#cfd5de;border-left-color:var(--blue)}
.post-card .date{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
.post-card h2{font-size:clamp(20px,2.4vw,24px);margin:0;line-height:1.2}
.post-card p{color:var(--gray);font-size:15.5px;flex:1}
.post-card .more{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-top:8px}

.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);border:1px solid rgba(80,177,249,.35);border-radius:999px;padding:4px 10px}

.article{padding:56px 0 40px}
.article .lead{font-size:19px;color:var(--gray);margin-bottom:28px;line-height:1.55}
.article p{color:var(--gray);margin-bottom:18px}
.article p strong,.article p b{color:var(--ink);font-weight:600}
.article ul,.article ol{margin:0 0 22px 1.2em;color:var(--gray)}
.article li{margin-bottom:8px}
.article a{color:var(--blue);border-bottom:1px solid rgba(80,177,249,.35)}
.article a:hover{border-bottom-color:var(--blue)}
.article blockquote{border-left:3px solid var(--blue);padding:6px 0 6px 22px;margin:28px 0;font-family:var(--font-display);font-weight:800;font-size:clamp(18px,2.2vw,22px);line-height:1.35;color:var(--ink)}
.article hr{border:0;border-top:1px solid var(--line);margin:36px 0}

.back{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);margin-bottom:28px}
.back:hover{opacity:.85}

.cta-band{background:var(--navy);color:#fff;padding:72px 0;margin-top:24px}
.cta-band h2{color:#fff;margin:16px 0 14px}
.cta-band p{color:rgba(255,255,255,.66);max-width:520px;margin-bottom:28px}
.footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:48px;padding-top:28px;border-top:1px solid rgba(255,255,255,.12);font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:rgba(255,255,255,.5)}
.footer .who{color:rgba(255,255,255,.55)}
.footer a:hover{color:var(--blue)}

.empty{border:1px dashed var(--line);border-radius:12px;padding:40px;text-align:center;color:var(--gray)}