@font-face{font-family:"Inter";src:url("fonts/inter-latin-400-normal.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-latin-500-normal.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("fonts/inter-tight-latin-600-normal.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("fonts/inter-tight-latin-700-normal.woff2") format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("fonts/JBMono-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("fonts/JBMono-Bold.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --bg:#05070A;--surface:#0D1117;--surface-2:#11161E;--line:#1C232D;--line-2:#2A3340;
  --fg:#F2F3F5;--muted:#8E96A3;--dim:#5B6370;
  --accent:#D9343E;--accent-hi:#FF4D57;--accent-text:#FF7A82;--ok:#4CC38A;--warn:#E2B93B;
  --sans:"Inter",system-ui,sans-serif;--title:"Inter Tight","Inter",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--fg);font:400 16px/1.6 var(--sans);overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.35;mask-image:linear-gradient(to bottom,#000 0%,transparent 85%);-webkit-mask-image:linear-gradient(to bottom,#000 0%,transparent 85%)}
a{color:var(--accent-text);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--fg)}
:focus-visible{outline:2px solid var(--accent-hi);outline-offset:3px;border-radius:4px}

.wrap{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:0 24px}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px;padding:28px 0}
.logo img{display:block;height:54px;width:auto}
.badge{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);border-radius:999px;padding:9px 14px;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--warn);box-shadow:0 0 0 0 rgba(226,185,59,.6);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(226,185,59,.55)}70%{box-shadow:0 0 0 10px rgba(226,185,59,0)}100%{box-shadow:0 0 0 0 rgba(226,185,59,0)}}

.hero{padding:48px 0 36px;max-width:980px}
.kicker{font:500 12px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 22px}
.kicker b{color:var(--accent-text);font-weight:500}
h1{font:700 clamp(40px,7vw,76px)/1.02 var(--title);letter-spacing:-.035em;margin:0 0 22px}
h1 em{font-style:normal;color:var(--accent-hi)}
.lead{font-size:clamp(17px,2.1vw,20px);color:#C7CDD6;margin:0 0 28px;max-width:640px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.btn{font:500 15px/1 var(--sans);display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:10px;border:1px solid var(--line-2);background:var(--surface);color:var(--fg);text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--accent);color:var(--fg)}
.btn.primary{background:var(--accent);border-color:var(--accent)}
.btn.primary:hover{background:var(--accent-hi);border-color:var(--accent-hi)}
.btn .k{font:500 12px/1 var(--mono);color:var(--muted)}
.btn.primary .k{color:#FFD9DB}

.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;padding:24px 0 48px}
.panel{background:rgba(13,17,23,.88);border:1px solid var(--line-2);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-width:0}
.panel-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font:500 12px/1 var(--mono);color:var(--muted);letter-spacing:.06em}
.panel-bar .dots{display:flex;gap:6px;margin-right:6px}
.panel-bar .dots span{width:10px;height:10px;border-radius:50%;background:var(--line-2)}
.panel-bar .dots span:first-child{background:var(--accent)}
.panel-bar .grow{flex:1}

/* Terminal */
.term{font:400 14px/1.55 var(--mono);padding:16px;height:400px;overflow-y:auto;overflow-x:hidden;cursor:text;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.term .out{margin:0;white-space:pre-wrap;word-break:break-word}
.term .out.raw{white-space:pre;overflow-x:auto}
.term .muted{color:var(--muted)}
.term .acc{color:var(--accent-text)}
.term .ok{color:var(--ok)}
.term .warn{color:var(--warn)}
.term .cmd{color:var(--fg)}
.term form{display:flex;align-items:center;gap:8px;margin:0}
.term .ps{color:var(--accent-text);white-space:nowrap}
.term input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--fg);font:inherit;caret-color:var(--accent-hi);padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px;border-top:1px solid var(--line)}
.chip{font:500 12px/1 var(--mono);color:var(--muted);background:transparent;border:1px solid var(--line-2);border-radius:999px;padding:8px 12px;cursor:pointer}
.chip:hover{color:var(--fg);border-color:var(--accent)}

/* Jeu */
.game{position:relative;padding:16px 16px 0}
.game canvas{display:block;width:100%;height:auto;aspect-ratio:800/260;border-radius:10px;background:#070A0E;border:1px solid var(--line);touch-action:manipulation}
.hud{display:flex;justify-content:space-between;gap:12px;font:500 12px/1 var(--mono);color:var(--muted);padding:12px 2px;letter-spacing:.06em}
.hud b{color:var(--fg);font-weight:500}
.pad{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px 16px}
.pad button{font:500 14px/1 var(--sans);padding:14px;border-radius:10px;border:1px solid var(--line-2);background:var(--surface-2);color:var(--fg);cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.pad button:active,.pad button.on{border-color:var(--accent);background:#1A0F12}
.legend{padding:0 16px 16px;font-size:13px;color:var(--muted);margin:0}
.legend span{display:block}

footer.bottom{border-top:1px solid var(--line);padding:24px 0 40px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer details{flex:1 1 320px;max-width:620px;min-width:0}
footer summary{cursor:pointer;color:var(--fg)}
footer dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:4px 16px;margin:12px 0 0}
footer dt{color:var(--dim)}
footer dd{margin:0;color:var(--muted);overflow-wrap:anywhere}

/* Matrix */
#matrix{position:fixed;inset:0;z-index:50;width:100vw;height:100vh;display:none;background:rgba(5,7,10,.92)}
#matrix.on{display:block}
.matrix-hint{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:51;font:500 12px/1 var(--mono);color:var(--muted);background:var(--surface);border:1px solid var(--line-2);border-radius:999px;padding:9px 14px;display:none}
.matrix-hint.on{display:block}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:900px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .term{height:320px}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  header.top{padding:20px 0}
  .logo img{height:34px}
  .badge{font-size:11px;padding:8px 11px;letter-spacing:.1em}
  .hero{padding:28px 0 20px}
  .btn{width:100%;justify-content:center}
  .term{font-size:12.5px;height:300px;padding:12px}
  footer dl{grid-template-columns:minmax(0,1fr)}
  footer dt{margin-top:6px}
}
@media (prefers-reduced-motion:reduce){
  .badge i{animation:none}
}