:root{
  --bg: #0f1724;
  --card: #0b1220;
  --accent: linear-gradient(90deg,#7b61ff,#00c6ff);
  --glass: rgba(255,255,255,0.04);
  --text: #e6eef8;
  --muted: #9fb3c8;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(123,97,255,0.06), transparent),
              radial-gradient(900px 400px at 90% 90%, rgba(0,198,255,0.04), transparent),
              var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:transparent;padding:18px 0;z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between}
.logo{font-weight:700;color:var(--text);text-decoration:none;font-size:1.1rem}
.nav{display:flex;gap:18px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:8px}
.nav a:hover{color:var(--text);background:var(--glass)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.2rem}

.hero{padding:72px 0}
.hero-inner{display:grid;grid-template-columns:1fr 360px;gap:36px;align-items:center}
.title{font-size:2.4rem;margin:0 0 12px;line-height:1.03;background:-webkit-linear-gradient(#fff,#cfe8ff);-webkit-background-clip:text;color:transparent}
.subtitle{color:var(--muted);margin:0 0 18px;font-size:1.05rem}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}
.btn.primary{background:var(--accent);color:#041226}
.btn.outline{border:1px solid rgba(255,255,255,0.06);color:var(--text);background:transparent;margin-left:10px}

.preview-card{background:linear-gradient(180deg,rgba(255,255,255,0.03),rgba(255,255,255,0.02));padding:22px;border-radius:14px;text-align:center}
.preview-card .check{display:block;margin:0 auto 8px}

.features{padding:42px 0}
.features h2{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:18px;border-radius:12px}
.card h3{margin:12px 0 8px}
.card p{color:var(--muted);margin:0}

.posts-section{padding:40px 0}
.posts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.post-card{background:var(--card);padding:16px;border-radius:10px}
.post-card h4{margin:0 0 8px}
.readmore{color:var(--accent);text-decoration:none;font-weight:700}

.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,0.02);color:var(--muted)}

/* Responsive */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .posts-grid{grid-template-columns:1fr}
  .nav{display:none}
  .nav-toggle{display:block}
}

/* Typewriter */
.typewrite{font-weight:700;color:var(--text)}

/* Small utilities */
.container.header-inner{gap:16px}