:root{--bg:#171210;--bg2:#211813;--card:#271d16;--card2:#2f231a;--line:#3d2d20;
--text:#f2e8dc;--muted:#c4b2a0;--acc:#ffb054;--acc2:#3dbd7d;--acc3:#ff7a3c;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
img,canvas{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;top:-9999px;left:0;background:var(--acc);color:#1b130c;padding:8px 14px;border-radius:0 0 8px 0;z-index:99}
.skip:focus{top:0}
/* header */
.site-head{background:rgba(23,18,16,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(6px)}
.site-head .wrap{display:flex;align-items:center;gap:18px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:19px}
.brand:hover{text-decoration:none}
.logo-mark{width:34px;height:34px;flex:none}
.brand-name b{color:var(--acc)} .brand-name i{color:var(--acc2);font-style:normal}
.main-nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.main-nav a{padding:8px 12px;border-radius:8px;color:var(--muted);font-weight:600;font-size:15px}
.main-nav a:hover{color:var(--text);background:var(--card);text-decoration:none}
.main-nav a.on{color:#1b130c;background:var(--acc)}
.nav-toggle{display:none;margin-left:auto;background:var(--card);border:1px solid var(--line);color:var(--text);font-size:20px;border-radius:8px;padding:6px 12px;cursor:pointer}
/* hero */
.hero{max-width:var(--max);margin:0 auto;padding:34px 18px 10px;text-align:center}
.hero h1{font-size:clamp(28px,4.6vw,44px);margin:0 0 8px;letter-spacing:-.5px}
.hero .tagline{color:var(--muted);font-size:clamp(15px,2.2vw,18px);margin:0 0 22px}
.hint{color:var(--muted);font-size:14px;margin-top:12px}
.game-shell{position:relative;margin:0 auto;max-width:960px;background:#0e0b09;border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:0 18px 48px rgba(0,0,0,.45)}
.game-shell canvas{display:block;width:100%;height:auto;border-radius:10px;touch-action:manipulation;cursor:pointer;background:#120d0a}
/* content */
.content{max-width:var(--max);margin:0 auto;padding:26px 18px}
.content h2{font-size:clamp(22px,3vw,30px);margin:18px 0 12px;letter-spacing:-.3px}
.content h3{font-size:20px;margin:18px 0 8px}
.content p{color:var(--text);margin:0 0 14px}
.content ul,.content ol{margin:0 0 16px;padding-left:24px}
.content li{margin:6px 0}
.controls li{color:var(--text)}
pre{background:#120d0a;border:1px solid var(--line);border-radius:10px;padding:14px;overflow:auto;font-size:14px}
code{background:#120d0a;border-radius:5px;padding:2px 6px;font-size:.92em;color:#8fe3b4}
pre code{padding:0;border:none;background:none}
.center-link{text-align:center;margin:22px 0 4px}
.btn{display:inline-block;background:var(--acc);color:#1b130c;font-weight:700;padding:11px 22px;border-radius:10px}
.btn:hover{background:#ffc078;text-decoration:none}
.btn-ghost{background:var(--card);color:var(--text);border:1px solid var(--line)}
/* grids & cards */
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid4{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:28px}
.gcard{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--text);transition:transform .15s,border-color .15s}
.gcard:hover{transform:translateY(-3px);border-color:var(--acc);text-decoration:none}
.gcard-art{display:block;height:110px;background:linear-gradient(135deg,#2e9e6b,#1e3a2f)}
.gcard-t{font-weight:700;padding:12px 14px 2px;font-size:16px}
.gcard-d{color:var(--muted);font-size:13.5px;padding:2px 14px 14px;line-height:1.5}
.gcard-wide{margin-bottom:18px}
.gcard-wide .gcard-art{height:130px}
.art-dino-runner{background:linear-gradient(135deg,#ffb761 0%,#ffecb3 55%,#deb887 56%,#c99e63 100%)}
.art-jump-dino{background:linear-gradient(180deg,#7ec8ff,#e8f7df)}
.art-dino-3d-run{background:linear-gradient(180deg,#2b1d4f,#c2578b 55%,#caa368)}
.art-night-dino{background:linear-gradient(180deg,#0a0f2b,#1d2550 70%,#232b5c)}
.art-ptero-flyer{background:linear-gradient(180deg,#ffd9a0,#ff9d6b 70%,#9c5f33)}
.art-dino-egg-catcher{background:linear-gradient(180deg,#9fd8a3,#5aa86b)}
.art-dino-memory{background:linear-gradient(135deg,#28304f,#3c2b52)}
.art-meteor-dodge{background:linear-gradient(180deg,#1a0f2e,#54213f 60%,#8a3b2a)}
.art-raptor-race{background:linear-gradient(180deg,#1e3a2f,#2e5d3f 60%,#4b7a4a)}
.gcard-art{position:relative}
.gcard-art::after{content:"▶ PLAY";position:absolute;right:10px;bottom:8px;background:rgba(14,10,8,.72);color:var(--acc);font-size:11px;font-weight:800;letter-spacing:1px;padding:4px 9px;border-radius:7px}
.pcard{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--text);transition:transform .15s,border-color .15s}
.pcard:hover{transform:translateY(-3px);border-color:var(--acc2);text-decoration:none}
.pcard-tag{align-self:flex-start;background:var(--card2);color:var(--acc2);font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:3px 9px;border-radius:7px}
.pcard-t{font-weight:700;font-size:15.5px;line-height:1.4}
.pcard-m{color:var(--muted);font-size:13px;line-height:1.5}
/* dgnet-style runner frame */
.game-frame{background:#fdfcf7;border:3px solid var(--acc);border-radius:16px;box-shadow:0 14px 40px rgba(0,0,0,.4);overflow:hidden;max-width:960px;margin:0 auto}
.game-frame canvas{display:block;width:100%;height:auto;background:#fdfcf7;touch-action:manipulation;cursor:pointer}
.game-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--card);border-top:1px solid var(--line);flex-wrap:wrap}
.game-bar .scores{display:flex;gap:18px;font-family:"Courier New",monospace;font-weight:700;color:var(--acc)}
.game-bar .controls-hint{color:var(--muted);font-size:.85rem}
.game-bar .btn{padding:8px 18px}
@media(max-width:560px){.game-bar .controls-hint{display:none}}
/* crumbs */
.crumbs{max-width:var(--max);margin:0 auto;padding:14px 18px 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;font-size:13.5px;color:var(--muted)}
.crumbs li+li::before{content:"›";margin-right:6px;color:var(--line)}
.crumbs a{color:var(--muted)}
/* faq */
.faq{max-width:var(--max);margin:0 auto;padding:26px 18px}
.faq h2{font-size:clamp(22px,3vw,30px);margin:0 0 14px}
.faq-i{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;overflow:hidden}
.faq-i summary{cursor:pointer;padding:14px 18px;font-weight:700;list-style:none;position:relative}
.faq-i summary::after{content:"+";position:absolute;right:16px;color:var(--acc);font-size:20px}
.faq-i[open] summary::after{content:"–"}
.faq-i summary::-webkit-details-marker{display:none}
.faq-a{padding:0 18px 14px;color:var(--muted)}
/* post */
.post{max-width:820px}
.post h1{font-size:clamp(26px,4vw,38px);line-height:1.2;margin:6px 0 18px}
.post-meta{color:var(--muted);font-size:14px;display:flex;gap:10px;align-items:center}
.post h2{margin-top:30px}
.post a{text-decoration:underline;text-decoration-color:rgba(255,176,84,.4)}
/* langs */
.langs a{display:inline-block;margin:2px 4px;color:var(--muted)}
.langs a:hover{color:var(--acc)}
.langs-strip{text-align:center}
/* footer */
.site-foot{border-top:1px solid var(--line);background:var(--bg2);margin-top:40px;padding:36px 0 18px}
.site-foot h3{font-size:14px;letter-spacing:.8px;text-transform:uppercase;color:var(--acc);margin:0 0 10px}
.site-foot p{color:var(--muted);font-size:14px}
.foot-list{list-style:none;margin:0;padding:0}
.foot-list li{margin:6px 0}
.foot-list a{color:var(--muted);font-size:14px}
.foot-list a:hover{color:var(--acc)}
.copy{border-top:1px solid var(--line);margin-top:26px;padding-top:16px}
.copy p{font-size:13px;color:var(--muted)}
.scard-t{font-size:17px;margin:2px 0 4px}
.scard-t a{color:var(--text)}
.scard-t a:hover{color:var(--acc)}
/* responsive */
@media(max-width:900px){.grid4{grid-template-columns:1fr 1fr}.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:760px){
.main-nav{display:none;position:absolute;top:62px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;padding:10px 18px}
.main-nav.open{display:flex}
.nav-toggle{display:block}
}
@media(max-width:560px){.grid3,.grid2,.grid4{grid-template-columns:1fr}.hero{padding-top:22px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}