*{margin:0;padding:0;box-sizing:border-box}
:root{
  --ink:#0E1320; --ink2:#121a2b; --panel:#101728; --card:#131b2e;
  --text:#EEF1F8; --muted:#939CB2; --dim:#5D6478;
  --accent:#18C7B4; --accent-d:#0fa593; --violet:#7C6CF0; --violet-d:#6455e0;
  --line:#20293f; --line2:#2a3550;
  --maxw:1120px; --maxw-article:720px;
}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'Sora',system-ui,-apple-system,sans-serif;background:var(--ink);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;max-width:100vw}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#04211d}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
em{font-style:normal;color:var(--accent)}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;z-index:0;pointer-events:none}

/* NAV */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(14,19,32,.72);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.nav.scrolled{border-color:var(--line);background:rgba(14,19,32,.9)}
.nav-in{display:flex;align-items:center;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.01em}
.brand img{width:34px;height:34px}
.brand .t{color:var(--accent)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;border-radius:11px;
  padding:11px 18px;transition:transform .15s,box-shadow .15s,background .15s,border-color .15s;white-space:nowrap;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#04211d;box-shadow:0 12px 30px -12px rgba(24,199,180,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(24,199,180,.85)}
.btn-ghost{border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:15px 28px;font-size:16px;border-radius:13px}
@media(max-width:760px){.nav-links{display:none}.nav-cta .btn-ghost{display:none}}

/* BLOG HERO / HEADER */
.blog-hero{position:relative;padding:clamp(48px,7vw,84px) 0 clamp(30px,4vw,48px);overflow:hidden}
.blog-hero .glow.a{width:460px;height:460px;background:#18c7b4;top:-160px;left:-140px;opacity:.18}
.blog-hero .glow.b{width:400px;height:400px;background:#7c6cf0;top:-60px;right:-160px;opacity:.16}
.blog-hero h1{position:relative;z-index:1;font-size:clamp(30px,4.6vw,50px);line-height:1.06;font-weight:800;letter-spacing:-.025em;margin-top:14px}
.blog-hero p{position:relative;z-index:1;margin-top:16px;color:var(--muted);font-size:16.5px;max-width:56ch}
.pillar-intro{position:relative;z-index:1;margin-top:22px;max-width:68ch}
.pillar-intro p{color:var(--muted);font-size:16.5px;max-width:none;margin-top:14px}
.pillar-intro p:first-child{margin-top:0}
.pillar-intro strong{color:var(--text)}
.silos-eyebrow{margin:8px 0 18px;font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}

/* POST GRID (listing) */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:8px 0 clamp(60px,8vw,100px)}
@media(max-width:760px){.post-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:26px 24px;transition:border-color .25s,transform .25s}
.post-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.post-card .tag{font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.post-card h2{margin-top:12px;font-size:21px;font-weight:800;letter-spacing:-.01em;line-height:1.22}
.post-card p{margin-top:10px;color:var(--muted);font-size:14.5px;flex:1}
.post-card .meta{margin-top:16px;font-size:12.5px;color:var(--dim);display:flex;gap:10px;align-items:center}

/* ARTICLE */
.article-wrap{max-width:var(--maxw-article);margin:0 auto;padding:0 24px}
.article-head{padding:clamp(40px,6vw,64px) 0 8px}
.article-head .tag{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.article-head h1{margin-top:14px;font-size:clamp(28px,4.2vw,44px);line-height:1.12;font-weight:800;letter-spacing:-.02em}
.article-head .meta{margin-top:16px;font-size:13.5px;color:var(--dim)}
.article-body{padding:20px 0 clamp(50px,7vw,80px);font-size:17px;color:#D7DCEA}
.article-body h2{margin:38px 0 14px;font-size:clamp(21px,2.6vw,27px);font-weight:800;color:var(--text);letter-spacing:-.01em;line-height:1.24}
.article-body h3{margin:28px 0 10px;font-size:19px;font-weight:700;color:var(--text)}
.article-body p{margin:14px 0}
.article-body ul,.article-body ol{margin:14px 0 14px 22px}
.article-body li{margin:7px 0}
.article-body strong{color:var(--text)}
.article-body blockquote{margin:24px 0;padding:4px 0 4px 20px;border-left:3px solid var(--accent);color:var(--muted);font-size:16px}
.article-body a.inline-link{color:var(--accent);text-decoration:underline;text-decoration-color:rgba(24,199,180,.4)}
.cta-box{margin:36px 0;padding:26px 28px;background:var(--card);border:1px solid var(--line2);border-radius:18px;
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.cta-box .txt h3{font-size:18px;font-weight:800;margin:0}
.cta-box .txt p{margin:6px 0 0;color:var(--muted);font-size:14px}
.back-link{display:inline-flex;align-items:center;gap:6px;margin-top:6px;color:var(--muted);font-size:14px;font-weight:600}
.back-link:hover{color:var(--accent)}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:44px 0 40px;color:var(--dim)}
.foot-grid{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.foot-links{display:flex;flex-wrap:wrap;gap:22px;font-size:14px}
.foot-links a{color:var(--muted)} .foot-links a:hover{color:var(--text)}
footer .made{font-size:13px;margin-top:22px;color:var(--dim)}