:root{--bg:#101010;--surface:#1A1A1A;--surface2:#282828;--ink:#F7F7F2;--muted:#B5B5AE;--line:#333333;--accent:#FF4FA3;--accent-ink:#101010;--on-video:#FFFFFF;--draw2:#FFD23F;--gangle:#C6F432;--gangle-ink:#101010;--spark:#FFD23F;--font-wordmark:'Bowlby One',Impact, sans-serif;--font-heading:'Bebas Neue',Impact, sans-serif;--font-body:'Archivo',system-ui, sans-serif;--radius:12px;--wm-tilt:-7deg;--ground-glow:radial-gradient(circle at 0% 0%, rgba(255,79,163,0.24), transparent 46%), radial-gradient(circle at 100% 100%, rgba(198,244,50,0.17), transparent 46%);--ground-weave:repeating-linear-gradient(45deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 6px), repeating-linear-gradient(-45deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 6px);--ground-ice:repeating-linear-gradient(115deg, transparent 0 38px, rgba(255,255,255,0.06) 38px 39px), repeating-linear-gradient(158deg, transparent 0 61px, rgba(255,255,255,0.05) 61px 62px), linear-gradient(180deg, #161818, #0D0E0E);--ground-hall:radial-gradient(circle at 50% 0%, rgba(198,244,50,0.34), transparent 55%), radial-gradient(circle at 0% 100%, rgba(255,79,163,0.26), transparent 50%);}
body[data-ground]{background:transparent}
body[data-ground]::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--bg)}
body[data-ground="home"]::before{background:var(--ground-glow),var(--ground-ice),var(--bg)}
body[data-ground="player"]::before{background:var(--ground-weave),var(--bg)}
body[data-ground="review"]::before{background:var(--ground-weave),var(--bg)}
body[data-ground="hall"]::before{background:var(--ground-hall),var(--ground-weave),var(--bg)}
body[data-ground="landing"]::before{background:var(--ground-glow),var(--ground-ice),var(--bg)}
body[data-ground="family"]::before{background:var(--ground-hall),var(--ground-weave),var(--bg)}