:root{
  --bg-1: #071129;
  --bg-2: #0f172a;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --muted: #9aa4b2;
  --card: rgba(255,255,255,0.04);
  --glass: rgba(255,255,255,0.03);
}

*{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: linear-gradient(180deg,var(--bg-1),var(--bg-2));
  color:#e6eef8;
  -webkit-font-smoothing:antialiased;
}

#bg-canvas{position:fixed;inset:0;z-index:0;pointer-events:none}

.topbar{
  position:relative;
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:16px 24px;
  background: linear-gradient(90deg, rgba(255,255,255,0.02), transparent);
  backdrop-filter: blur(6px);
}

.brand h1{margin:0;font-weight:700;font-size:1.25rem;display:flex;gap:.5rem}
.brand .accent{color:var(--accent);margin-left:.25rem}
.brand .tag{font-size:.8rem;color:var(--muted);margin-top:4px}

.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:12px}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600}
.nav a:hover{color:#fff;background:linear-gradient(90deg, rgba(124,58,237,0.12), rgba(6,182,212,0.06))}
.menu-btn{display:none;background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted);padding:6px 10px;border-radius:8px}

main{position:relative;z-index:5;padding:40px 24px 80px;max-width:1100px;margin:0 auto}

.hero{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:48px;border-radius:12px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));box-shadow:0 6px 30px rgba(2,6,23,0.6);position:relative;overflow:hidden}
.hero-inner{max-width:60%}
.hero-title{font-size:1.9rem;margin:0 0 12px;font-weight:700}
.hero-sub{color:var(--muted);margin:0 0 18px}
.hero-ctas{display:flex;gap:12px}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;text-decoration:none;color:#071129;background:rgba(255,255,255,0.95);font-weight:700}
.btn.small{padding:8px 10px;font-size:.9rem}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff}

.hero-decor{position:absolute;right:20px;bottom:-10px;opacity:.9}
.gamepad{font-family:'Press Start 2P',monospace;font-size:58px;color:rgba(255,255,255,0.06);transform:rotate(-10deg)}
.pixel-dot{width:10px;height:10px;background:var(--accent);box-shadow:0 0 12px var(--accent);border-radius:3px;margin-top:10px}

.card-section{display:grid;grid-template-columns:1fr 340px;gap:18px;margin-top:28px}
.card{background:var(--card);padding:18px;border-radius:12px}
.card h3{margin-top:0}

.projects-grid{margin-top:28px}
.section-title{color:var(--accent);margin:0 0 16px;font-weight:700}
.projects-grid .project{display:flex;gap:18px;background:var(--glass);padding:12px;border-radius:12px;align-items:center}
.projects-grid img{width:220px;height:auto;border-radius:10px;border:2px solid rgba(255,255,255,0.04)}
.project-body h4{margin:0 0 8px}

.favorite-games-scroll{overflow:hidden;white-space:nowrap;padding:16px 0}
.favorite-games-row{display:inline-block;white-space:nowrap;animation:scroll 20s linear infinite}
.favorite-games-row img{height:120px;margin:0 24px;border-radius:8px;transition:transform .25s ease}
.favorite-games-row img:hover{transform:scale(1.08)}

@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.site-footer{text-align:center;padding:36px 12px;color:var(--muted)}

.contacts{color:#9fbcd8;font-weight:700}

/* Foldout / Accordion styles for project page */
.foldout{position:relative;cursor:pointer;padding:12px 16px;border-radius:10px;background:rgba(255,255,255,0.04);margin:12px 0;user-select:none}
.foldout:hover{background:rgba(255,255,255,0.06)}
.foldout::after{content:'▸';position:absolute;right:14px;top:50%;transform:translateY(-50%) rotate(0deg);transition:transform .25s ease;opacity:.9;color:var(--muted)}
.foldout.open::after{transform:translateY(-50%) rotate(90deg);color:#fff}
.project-list{margin:6px 0 18px}
.project-list.hidden{display:none}
.project-detail{background:var(--glass);border-radius:10px;padding:12px;margin:8px 0}
.project-detail.hidden{display:none}
.project-detail iframe{max-width:100%;border-radius:8px}
.project-detail a.btn{margin-top:8px}

/* Responsive */
@media (max-width:900px){
  .hero-inner{max-width:100%}
  .hero{flex-direction:column;align-items:flex-start}
  .card-section{grid-template-columns:1fr}
  .nav{position:absolute;top:64px;right:16px;background:rgba(15,23,42,0.95);padding:12px;border-radius:8px;display:none}
  .nav.open{display:block}
  .menu-btn{display:inline-block}
}

@media (max-width:480px){
  .hero-title{font-size:1.2rem}
  .menu-btn{font-size:18px}
}