:root {
  --bg: #0a0b10; --panel: #0f111a; --ink: #e6f1ff; --muted: #9aa4b2; --neon: #6cf1ff; --violet: #a78bfa; --accent: #22d3ee; --danger: #ff4d6d; --ok: #10b981; --card: #121421; --grid: rgba(108, 241, 255, 0.05);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif; color: var(--ink); background: radial-gradient(1200px 800px at 80% -10%, rgba(165, 105, 255, 0.15), transparent 60%), radial-gradient(900px 600px at 10% 10%, rgba(34, 211, 238, 0.15), transparent 60%), linear-gradient(180deg, #090a12 0%, #0a0b10 100%); overflow-x: hidden; }
body:before { content: ""; position: fixed; inset: 0; pointer-events: none; background: repeating-linear-gradient(to bottom, rgba(255,255,255,0.015), rgba(255,255,255,0.015) 1px, transparent 1px, transparent 3px); mix-blend-mode: soft-light; z-index: 0; }

a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
.wrap { width: min(1200px, 92vw); margin: 0 auto; position: relative; z-index: 1; }

nav { position: sticky; top: 0; z-index: 20; background: linear-gradient(180deg, rgba(10,11,16,0.95) 65%, rgba(10,11,16,0)); backdrop-filter: blur(6px); border-bottom: 1px solid rgba(108,241,255,0.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:1px; }
.brand .dot { width:10px; height:10px; border-radius:50%; background: var(--accent); box-shadow: 0 0 14px var(--accent), 0 0 28px var(--accent); }
.brand span { font-family: 'Press Start 2P', monospace; font-size: 14px; color: var(--ink); }
.nav-actions { display:flex; gap: 10px; }
.btn { padding: 10px 14px; border: 1px solid rgba(108,241,255,0.25); background: linear-gradient(180deg, #121421, #0f111a); color: var(--ink); border-radius: 12px; transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease; box-shadow: inset 0 0 0 1px rgba(167,139,250,0.08), 0 10px 30px rgba(0,0,0,0.35); }
.btn:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 12px 40px rgba(34,211,238,0.18); }

header { position: relative; padding: 90px 0 60px; }
.hero { display:grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 40px; } }

.glitch { font-family: 'Press Start 2P', monospace; font-size: clamp(26px, 5vw, 54px); line-height: 1.2; letter-spacing: 1px; text-shadow: 0 0 12px rgba(108,241,255,0.35), 0 0 22px rgba(167,139,250,0.25); display: inline-block; }
.subtitle { color: var(--muted); font-size: clamp(14px, 2.2vw, 18px); margin-top: 14px; }
.hero-cta { margin-top: 26px; display:flex; gap: 12px; flex-wrap: wrap; }

.panel { background: radial-gradient(70% 140% at 10% 0%, rgba(167,139,250,0.12), transparent 60%), linear-gradient(180deg, #111426, #0d0f1c 80%); border: 1px solid rgba(108,241,255,0.15); border-radius: 16px; padding: 18px; position: relative; overflow: hidden; }
.grid-bg { position:absolute; inset:0; background: linear-gradient(0deg, var(--grid) 1px, transparent 1px) 0 0 / 100% 22px, linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 22px 100%; mask: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,0.25)); pointer-events:none; }

.hud { display:grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.hud .stat { background: var(--card); border:1px solid rgba(108,241,255,0.12); border-radius: 12px; padding: 14px; }
.stat .k { font-size: 13px; color: var(--muted); }
.stat .v { font-size: 18px; font-weight: 700; margin-top: 6px; color: var(--neon); }

section { padding: 60px 0; position: relative; }
h2 { font-size: 22px; letter-spacing: 1px; font-weight: 800; text-transform: uppercase; margin: 0 0 18px; }
.section-desc { color: var(--muted); margin-bottom: 16px; }

.cards { display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 980px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 650px) { .cards { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid rgba(108,241,255,0.12); border-radius: 14px; padding: 16px; display:flex; flex-direction:column; gap: 10px; }
.chip { display:inline-flex; align-items:center; gap:8px; font-size:12px; color: var(--neon); padding: 6px 10px; border-radius: 999px; background: rgba(108,241,255,0.1); border:1px solid rgba(108,241,255,0.18); }

.list { display:flex; flex-wrap:wrap; gap:8px; }
.tag { font-size: 12px; color: var(--muted); background: #0e1120; border:1px solid rgba(167,139,250,0.18); padding: 6px 10px; border-radius: 999px; }

.skill-grid { display:grid; grid-template-columns: repeat(6, 1fr); gap:10px; }
@media (max-width: 900px) { .skill-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 500px) { .skill-grid { grid-template-columns: repeat(2, 1fr); } }
.skill { background: var(--card); border:1px solid rgba(108,241,255,0.12); border-radius: 12px; padding: 12px; text-align:center; font-weight:600; }

.game-panel { display:grid; grid-template-columns: 1.2fr 1fr; gap: 14px; align-items:start; }
@media (max-width: 1020px) { .game-panel { grid-template-columns: 1fr; } }
canvas#game-canvas { width: 100%; height: auto; aspect-ratio: 3 / 2; border-radius: 16px; background: linear-gradient(180deg,#0b0e1c,#070912); border:1px solid rgba(108,241,255,0.15); box-shadow: inset 0 0 40px rgba(167,139,250,0.08); }

.game-sidebar { background: var(--card); border:1px solid rgba(108,241,255,0.12); border-radius: 14px; padding: 14px; }
.kbd { display:inline-block; background:#0e1327; border:1px solid rgba(108,241,255,0.18); padding: 6px 10px; border-radius: 8px; font-family: 'Press Start 2P', monospace; font-size: 12px; }

footer { padding: 40px 0 80px; color: var(--muted); text-align:center; }
#stars { position: fixed; inset: 0; z-index: 0; opacity: .6; pointer-events:none; }

.mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; }

#diag { width:min(900px,92vw); margin: 20px auto; background:#0d111f; border:1px solid rgba(108,241,255,0.12); border-radius:12px; padding:14px; color:var(--muted); }
#diag ul{ margin:8px 0 0 18px; }