:root{--bg-primary:#06080f;--bg-secondary:#0c1120;--bg-card:#111827;--bg-card-hover:#1a2440;--accent:#f59e0b;--accent-light:#fbbf24;--accent-dim:#f59e0b1f;--accent-glow:#f59e0b0f;--gradient-accent:linear-gradient(135deg, #f59e0b, #f97316, #ef4444);--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--border:#f59e0b1a;--border-hover:#f59e0b40;--font-heading:"Orbitron", monospace;--font-body:"Inter", -apple-system, sans-serif;--max-width:1100px;--radius:14px;--radius-sm:8px;--transition:.3s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}body{font-family:var(--font-body);color:var(--text-primary);background:var(--bg-primary);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}ul{list-style:none}.particle-field{pointer-events:none;z-index:0;width:100%;height:100%;position:fixed;top:0;left:0}.fade-up{opacity:0;transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1);transform:translateY(35px)}.fade-up.visible{opacity:1;transform:translateY(0)}.navbar{z-index:100;background:linear-gradient(to bottom, var(--bg-primary) 60%, transparent 100%);justify-content:space-between;align-items:center;padding:20px 48px 36px;display:flex;position:sticky;top:0}.nav-logo{align-items:center;display:flex}.nav-logo img{width:auto;height:70px;transition:transform var(--transition)}.nav-logo:hover 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h2{font-family:var(--font-heading);letter-spacing:.06em;background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:16px;font-size:1.7rem;font-weight:700}.section-header p{color:var(--text-muted);max-width:560px;margin:0 auto;font-size:1rem}.grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));max-width:700px;margin-left:auto;margin-right:auto}.grid-narrow{max-width:900px;margin-left:auto;margin-right:auto}.card{background:var(--bg-card);border-radius:var(--radius);border:1px solid var(--border);padding:32px 26px;transition:all .4s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.card:before{content:"";background:var(--gradient-accent);opacity:0;height:2px;transition:opacity 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