:root{
  --bg:#070708;
  --panel: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.06);
  --accent: linear-gradient(90deg,#8B5CF6,#06B6D4);
  --muted: rgba(255,255,255,0.6);
  --glass-blur: 10px;
  --max-width: 1200px;
  --radius: 14px;
}

*{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(139,92,246,0.07), transparent 8%),
             radial-gradient(800px 400px at 90% 90%, rgba(6,182,212,0.03), transparent 6%),
             var(--bg);
  color: #fff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
  overflow-x:hidden;
}

/* Layout */
.container{max-width:var(--max-width);margin:0 auto;padding:32px}
.header-inner, .hero-inner, .footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-header{position:sticky;top:0;z-index:40;padding:12px 0;background:linear-gradient(180deg, rgba(11,11,13,0.6), transparent);backdrop-filter:blur(6px);border-bottom:1px solid rgba(255,255,255,0.02)}
.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit}
.logo{width:44px;height:44px}
.brand-text{font-weight:600;font-size:0.95rem;opacity:0.95}

.nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-weight:500}
.nav a.cta{padding:8px 14px;border-radius:10px;background:linear-gradient(90deg,#111827, #0b1220);border:1px solid rgba(255,255,255,0.04);color:#fff}

.hero{padding:80px 0;position:relative;overflow:visible}
.bg-layer{position:absolute;inset:0;filter:blur(40px);opacity:0.25;pointer-events:none;background:
  radial-gradient(600px 300px at 15% 20%, rgba(139,92,246,0.08), transparent 10%),
  radial-gradient(500px 250px at 85% 80%, rgba(6,182,212,0.05), transparent 8%)}

/* Glass */
.glass{
  background:var(--panel);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:22px;
  backdrop-filter: blur(var(--glass-blur));
  box-shadow: 0 10px 30px rgba(2,6,23,0.6), inset 0 1px 0 rgba(255,255,255,0.02);
}

/* Hero internals */
.hero-inner{display:grid;grid-template-columns:1fr 420px;gap:36px;align-items:start}
.hero-title{font-size:2.4rem;margin:0 0 8px 0;font-weight:800;letter-spacing:-0.02em}
.hero-sub{margin:0 0 18px;color:var(--muted);font-weight:400}

.terminal{margin-top:12px;border-radius:12px;overflow:hidden;box-shadow:0 6px 30px rgba(2,6,23,0.6)}
.terminal-top{display:flex;align-items:center;gap:10px;padding:10px 14px;background:linear-gradient(180deg,rgba(0,0,0,0.25),transparent)}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.red{background:#FF6B6B}
.dot.yellow{background:#F6C85F}
.dot.green{background:#6EE7B7}
.term-label{margin-left:auto;opacity:0.6;font-family:Space Mono, monospace;font-size:0.85rem}

.terminal-output{background:linear-gradient(180deg,rgba(0,0,0,0.35),transparent);padding:18px 16px;font-family:Space Mono, monospace;font-size:0.95rem;min-height:110px;color:#E6EEF8;position:relative}
.terminal-output code{white-space:pre-wrap;display:block}
.terminal-hint{font-size:0.8rem;color:var(--muted);padding:10px 14px;background:linear-gradient(180deg,transparent,rgba(255,255,255,0.02))}

kbd{background:rgba(255,255,255,0.03);border-radius:6px;padding:3px 6px;border:1px solid rgba(255,255,255,0.03)}

.hero-ctas{margin-top:18px;display:flex;gap:12px}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}
.btn-primary{background:linear-gradient(90deg,#8B5CF6,#06B6D4);color:#031328;box-shadow:0 8px 30px rgba(11,11,13,0.6)}
.btn-ghost{border:1px solid rgba(255,255,255,0.06);color:var(--muted);background:transparent}

/* Visual panel */
.hero-right{display:flex;align-items:center;justify-content:center}
.visual-stage{position:relative;padding:28px;border-radius:16px;overflow:visible}
.card{width:260px;padding:18px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent);border:1px solid rgba(255,255,255,0.04)}
.card h3{margin:0 0 6px 0}
.card .muted{color:var(--muted);margin:0 0 12px}
.meter{display:flex;flex-direction:column;gap:8px}
.meter span{display:block;background:linear-gradient(90deg,rgba(255,255,255,0.03),transparent);padding:8px;border-radius:8px;position:relative;overflow:hidden}
.meter span::after{content:'';position:absolute;left:0;top:0;height:100%;width:calc(var(--v) * 100%);background:var(--accent);opacity:0.15;mix-blend-mode:screen;}

/* sections */
.section{padding:72px 0}
.dark-section{background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);border-top:1px solid rgba(255,255,255,0.02)}
.section-title{font-size:1.4rem;margin:0 0 6px 0;font-weight:700}
.lead{color:var(--muted);margin:0 0 18px}

/* grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card.reveal{opacity:0;transform:translateY(10px);transition:opacity .6s ease,transform .6s ease}
.card.reveal.in-view{opacity:1;transform:none}

/* about */
.about-grid{display:flex;gap:18px}
.bio{flex:1}
.portrait{width:220px;display:flex;align-items:center;justify-content:center}
.portrait-placeholder{font-weight:800;font-size:2.4rem;color:rgba(255,255,255,0.06)}

/* form */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:900px}
.contact-form label{display:block;font-size:0.9rem;color:var(--muted)}
.contact-form input, .contact-form textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit;font-family:Inter}
.contact-form textarea{grid-column:span 2}
.form-actions{grid-column:span 2;display:flex;align-items:center;gap:14px;justify-content:flex-start}

/* footer */
.site-footer{padding:24px 0;border-top:1px solid rgba(255,255,255,0.02);color:var(--muted)}

/* small screens */
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;gap:18px}
  .grid{grid-template-columns:1fr;gap:14px}
  .contact-form{grid-template-columns:1fr;gap:12px}
  .nav a{display:none}
}

/* accessible reduce motion */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
}

/* reveal animation helper */
.reveal.in-view{opacity:1;transform:none}