:root { --ink:#0f0f0d; --paper:#eee8d8; --acid:#ffc400; --muted:#565c5e; --folder-yellow:#ffc400; --folder-paper:#f2eee4; --folder-blue:#d7e2e5; }
* { box-sizing:border-box; }
html, body { width:100%; min-height:100%; margin:0; background:linear-gradient(90deg,rgba(15,15,13,.07) 1px,transparent 1px),linear-gradient(rgba(15,15,13,.04) 1px,transparent 1px),var(--paper); background-size:23px 23px; }
body { color:var(--ink); font-family:"DM Sans",Arial,sans-serif; overflow:hidden; overscroll-behavior:none; }
button { font:inherit; }
.game-shell { position:relative; height:100vh; height:100svh; min-height:480px; overflow:hidden; touch-action:manipulation; -webkit-tap-highlight-color:transparent; background:linear-gradient(90deg,rgba(15,15,13,.07) 1px,transparent 1px),linear-gradient(rgba(15,15,13,.04) 1px,transparent 1px),var(--paper); background-size:23px 23px; }
.grain { position:absolute; inset:0; z-index:5; pointer-events:none; opacity:.18; background-image:radial-gradient(circle,rgba(15,15,13,.22) 0 1px,transparent 1px); background-size:13px 13px; mix-blend-mode:multiply; }
.hud { position:absolute; z-index:9; left:clamp(20px,4vw,62px); right:clamp(20px,4vw,62px); display:flex; justify-content:space-between; align-items:center; font:500 clamp(10px,1vw,13px)/1 "DM Mono",monospace; letter-spacing:.11em; }
.hud-top { top:clamp(20px,4vw,58px); }
.hud-bottom { bottom:clamp(20px,3vw,40px); color:var(--ink); opacity:.72; }
.hud p { margin:0; }.accent,.best strong { color:var(--ink); }.best { color:var(--ink); }.best strong { margin-left:.6em; font-size:1.25em; background:var(--folder-yellow); padding:3px 5px; }
.brand { color:var(--ink); text-decoration:none; display:flex; gap:15px; align-items:center; letter-spacing:.18em; }.brand i { color:var(--ink); font-style:normal; margin:0 6px; }.brand img { display:block; width:35px; height:35px; object-fit:contain; background:var(--paper); }
.game-stage { position:absolute; inset:0; overflow:hidden; cursor:pointer; touch-action:manipulation; user-select:none; -webkit-user-select:none; }
.game-stage:not(.is-playing) .player { opacity:0; pointer-events:none; }
.skyline { position:absolute; bottom:0; left:0; width:100%; height:20%; opacity:.36; background:linear-gradient(to top,#131313,transparent),repeating-linear-gradient(90deg,transparent 0 27px,#333 27px 29px,transparent 29px 67px),linear-gradient(90deg,transparent 0 8%,#292929 8% 11%,transparent 11% 18%,#222 18% 23%,transparent 23% 36%,#292929 36% 39%,transparent 39% 60%,#1e1e1e 60% 65%,transparent 65% 78%,#2c2c2c 78% 80%,transparent 80%); clip-path:polygon(0 72%,5% 72%,5% 52%,9% 52%,9% 82%,15% 82%,15% 42%,19% 42%,19% 66%,28% 66%,28% 34%,33% 34%,33% 75%,42% 75%,42% 50%,48% 50%,48% 68%,57% 68%,57% 40%,63% 40%,63% 76%,72% 76%,72% 51%,78% 51%,78% 64%,86% 64%,86% 37%,92% 37%,92% 74%,100% 74%,100% 100%,0 100%); }
.scanline { position:absolute; width:1px; background:var(--ink); opacity:.24; }.scanline-one { top:0; bottom:0; left:17%; }.scanline-two { top:15%; bottom:0; right:23%; opacity:.14; }
.score { position:absolute; z-index:4; top:15%; left:50%; transform:translateX(-50%); color:var(--ink); font:500 clamp(72px,13vw,184px)/.7 "DM Sans",sans-serif; letter-spacing:-.1em; pointer-events:none; }
.columns { position:absolute; inset:0; overflow:hidden; }
.column { position:absolute; z-index:3; width:clamp(68px,9vw,134px); border:2px solid var(--ink); box-shadow:10px 10px 0 #0005,0 0 28px #000; }
.column.is-yellow { background:#ffc400; }
.column.is-blue { background:#dce9ed; }
.column::before { content:""; position:absolute; inset:12px; border-left:2px solid var(--ink); border-right:1px solid #0a0a0a66; opacity:.72; }.column::after { content:"VICHORTEGA.COM"; white-space:nowrap; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%) rotate(-90deg); color:var(--ink); font:500 14px/1.2 "DM Mono",monospace; letter-spacing:.08em; }
.column.top { top:0; border-bottom:5px solid var(--ink); }.column.bottom { bottom:0; border-top:5px solid var(--ink); }
.player { position:absolute; z-index:6; width:clamp(49px,6vw,84px); aspect-ratio:1; border:0; border-radius:50%; padding:0; overflow:hidden; background:var(--paper); box-shadow:0 0 0 1px #fff,0 15px 34px #000; transform:translate(-50%,-50%) rotate(-4deg); transition:filter .12s,opacity .2s; cursor:pointer; touch-action:manipulation; }.player:hover { filter:drop-shadow(0 0 13px var(--acid)); }.player img { width:100%; height:100%; object-fit:cover; display:block; pointer-events:none; }
.panel { position:absolute; z-index:8; left:clamp(28px,9vw,145px); top:50%; transform:translateY(-42%); width:min(370px,72vw); color:var(--ink); transition:opacity .22s,transform .22s; }.panel.is-hidden { opacity:0; pointer-events:none; transform:translateY(-35%); }.panel-index { color:var(--ink); font:500 11px/1 "DM Mono",monospace; letter-spacing:.16em; margin:0 0 18px; }.panel h1,.panel h2 { margin:0; font-size:clamp(48px,6.8vw,110px); line-height:.8; letter-spacing:-.08em; font-weight:500; }.panel > p:not(.panel-index) { margin:24px 0 0; color:var(--ink); opacity:.72; font:500 11px/1.5 "DM Mono",monospace; letter-spacing:.13em; }.panel > p strong { color:var(--ink); font-size:1.5em; margin-left:.5em; }.play-button { margin-top:30px; border:0; border-bottom:2px solid var(--ink); background:transparent; color:var(--ink); padding:0 0 9px; min-width:170px; text-align:left; font:500 16px/1 "DM Mono",monospace; letter-spacing:.18em; cursor:pointer; }.play-button span { float:right; color:var(--ink); font-size:23px; margin-top:-5px; }.play-button:hover { background:var(--folder-yellow); }
.site-link { display:flex; align-items:center; justify-content:space-between; width:220px; margin-top:13px; border:2px solid var(--ink); padding:10px 12px; color:var(--ink); background:var(--folder-blue); text-decoration:none; font:500 12px/1 "DM Mono",monospace; letter-spacing:.1em; }.site-link span { font-size:18px; line-height:.7; }.site-link:hover { background:var(--folder-yellow); }
.gameover-panel:not(.is-hidden) { animation:gameover-in .42s cubic-bezier(.16,1,.3,1) both; }.gameover-panel:not(.is-hidden) h2 { text-shadow:7px 0 var(--acid); }.gameover-panel:not(.is-hidden)::after { content:""; position:absolute; left:-28px; top:-18px; width:4px; height:calc(100% + 36px); background:var(--acid); animation:scan-in .52s ease-out both; }
@keyframes gameover-in { from { opacity:0; transform:translate(-18px,-42%) scale(.96); } to { opacity:1; transform:translateY(-42%) scale(1); } }
@keyframes scan-in { from { transform:scaleY(0); transform-origin:top; } to { transform:scaleY(1); transform-origin:top; } }
@media (max-width:640px) { .game-shell { min-height:460px; }.hud { left:20px; right:20px; font-size:9px; letter-spacing:.08em; }.hud-top { top:20px; }.hud-bottom { bottom:18px; }.brand { gap:9px; letter-spacing:.11em; }.brand img { width:27px;height:27px; }.hud-bottom p:last-child { display:none; }.score { top:19%; font-size:clamp(64px,24vw,100px); }.panel { left:27px; top:56%; width:min(330px,calc(100vw - 54px)); }.panel h1,.panel h2 { font-size:clamp(44px,14vw,70px); }.panel > p:not(.panel-index) { margin-top:18px; font-size:10px; }.play-button { margin-top:24px; }.column { width:clamp(58px,18vw,76px); }.column::after { font-size:14px; letter-spacing:.04em; } }
@media (max-height:570px) and (max-width:640px) { .panel { top:58%; }.panel-index { margin-bottom:10px; }.panel h1,.panel h2 { font-size:42px; }.panel > p:not(.panel-index) { margin-top:12px; }.play-button { margin-top:16px; }.hud-bottom { display:none; } }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { transition:none!important; animation:none!important; } }