*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--c-bg:#0a0a12;
--c-surface:#12121f;
--c-surface2:#1a1a2e;
--c-border:#2a2a4a;
--c-neon:#00e5ff;
--c-purple:#7c4dff;
--c-cyan:#00bcd4;
--c-silver:#b0bec5;
--c-white:#eef;
--c-text:#ccd;
--c-dim:#8899aa;
--c-danger:#ff5252;
--c-success:#69f0ae;
--c-warn:#ffd740;
--font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
--font-mono:"SF Mono",SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;
--max-w:1200px;
--radius:8px;
--radius-lg:16px;
--transition:0.25s ease;
--glow-neon:0 0 12px rgba(0,229,255,.35);
--glow-purple:0 0 12px rgba(124,77,255,.35);
}
html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--c-bg);color:var(--c-text);line-height:1.7;min-height:100vh;overflow-x:hidden}
a{color:var(--c-neon);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--c-purple)}
img,svg{display:block;max-width:100%}
ul{list-style:none}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 20px}

/* ============= AGE GATE ============= */
.age-gate{position:fixed;inset:0;z-index:10000;background:rgba(5,5,15,.95);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px)}
.age-gate__modal{background:var(--c-surface);border:1px solid var(--c-neon);border-radius:var(--radius-lg);padding:48px 40px;text-align:center;max-width:420px;width:90%;box-shadow:var(--glow-neon)}
.age-gate__icon{margin:0 auto 16px}
.age-gate__title{font-size:1.5rem;color:var(--c-white);margin-bottom:8px}
.age-gate__text{color:var(--c-dim);margin-bottom:24px}
.age-gate__actions{display:flex;gap:12px;justify-content:center}

/* ============= BUTTONS ============= */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;border:none;transition:all var(--transition);font-family:var(--font);text-decoration:none;gap:8px}
.btn--primary{background:linear-gradient(135deg,var(--c-neon),var(--c-purple));color:#fff;box-shadow:var(--glow-neon)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(0,229,255,.5);color:#fff}
.btn--outline{background:transparent;color:var(--c-neon);border:1px solid var(--c-neon)}
.btn--outline:hover{background:rgba(0,229,255,.1);color:var(--c-neon)}
.btn--sm{padding:8px 18px;font-size:.875rem}
.btn--lg{padding:16px 36px;font-size:1.125rem}
.btn--block{width:100%}
.btn--danger{background:var(--c-danger);color:#fff}

/* ============= HEADER ============= */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(10,10,18,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-border)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.site-logo__text{font-size:1.15rem;font-weight:700;color:var(--c-white);letter-spacing:-.02em}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--c-white);transition:var(--transition)}
.site-nav__list{display:flex;gap:8px;align-items:center}
.site-nav__link{padding:8px 14px;border-radius:var(--radius);color:var(--c-dim);font-size:.9rem;font-weight:500;transition:all var(--transition)}
.site-nav__link:hover,.site-nav__link--active{color:var(--c-neon);background:rgba(0,229,255,.08)}

/* ============= HERO ============= */
.hero{position:relative;overflow:hidden;padding:100px 0 80px;text-align:center;background:radial-gradient(ellipse at 50% 20%,rgba(124,77,255,.15),transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(0,229,255,.1),transparent 50%),var(--c-bg)}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,229,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.hero__badge{display:inline-block;padding:6px 16px;border:1px solid var(--c-neon);border-radius:999px;font-size:.8rem;color:var(--c-neon);margin-bottom:20px;letter-spacing:.05em;text-transform:uppercase}
.hero__title{font-size:clamp(2rem,5vw,3.5rem);font-weight:800;color:var(--c-white);line-height:1.15;margin-bottom:16px;text-shadow:0 0 40px rgba(0,229,255,.2)}
.hero__title span{background:linear-gradient(135deg,var(--c-neon),var(--c-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__sub{font-size:clamp(1rem,2.5vw,1.25rem);color:var(--c-dim);max-width:600px;margin:0 auto 32px;line-height:1.6}
.hero__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ============= SECTION ============= */
.section{padding:80px 0}
.section--alt{background:var(--c-surface)}
.section__header{text-align:center;margin-bottom:48px}
.section__badge{display:inline-block;padding:4px 14px;border:1px solid var(--c-purple);border-radius:999px;font-size:.75rem;color:var(--c-purple);margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}
.section__title{font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:700;color:var(--c-white);margin-bottom:12px}
.section__desc{color:var(--c-dim);max-width:640px;margin:0 auto;font-size:1.05rem}

/* ============= GAME CARDS ============= */
.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.game-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:28px 24px;transition:all var(--transition);position:relative;overflow:hidden}
.game-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--c-neon),var(--c-purple));opacity:0;transition:opacity var(--transition)}
.game-card:hover{border-color:var(--c-neon);transform:translateY(-4px);box-shadow:var(--glow-neon)}
.game-card:hover::before{opacity:1}
.game-card__icon{width:56px;height:56px;border-radius:12px;background:rgba(0,229,255,.08);display:flex;align-items:center;justify-content:center;margin-bottom:16px;border:1px solid rgba(0,229,255,.2)}
.game-card__icon svg{width:28px;height:28px}
.game-card__title{font-size:1.2rem;font-weight:700;color:var(--c-white);margin-bottom:8px}
.game-card__desc{color:var(--c-dim);font-size:.925rem;margin-bottom:16px;line-height:1.5}
.game-card__tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.game-card__tag{padding:3px 10px;border-radius:999px;font-size:.75rem;background:rgba(124,77,255,.12);color:var(--c-purple);border:1px solid rgba(124,77,255,.2)}

/* ============= FEATURES ============= */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.feature-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;transition:all var(--transition)}
.feature-card:hover{border-color:var(--c-purple);box-shadow:var(--glow-purple)}
.feature-card__icon{width:64px;height:64px;border-radius:50%;background:rgba(124,77,255,.1);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;border:1px solid rgba(124,77,255,.25)}
.feature-card__title{font-size:1.1rem;font-weight:700;color:var(--c-white);margin-bottom:8px}
.feature-card__text{color:var(--c-dim);font-size:.925rem}

/* ============= CONTENT BLOCKS ============= */
.content-block{max-width:840px;margin:0 auto}
.content-block h2{font-size:1.6rem;font-weight:700;color:var(--c-white);margin:40px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--c-border)}
.content-block h3{font-size:1.25rem;font-weight:600;color:var(--c-white);margin:32px 0 12px}
.content-block p{margin-bottom:16px;line-height:1.75}
.content-block ul,.content-block ol{padding-left:24px;margin-bottom:16px}
.content-block li{margin-bottom:8px;line-height:1.6}
.content-block ul li{list-style:disc}
.content-block ol li{list-style:decimal}

/* ============= GAME PAGE ============= */
.game-page__header{text-align:center;padding:40px 0 24px}
.game-page__title{font-size:clamp(1.5rem,4vw,2.5rem);font-weight:800;color:var(--c-white);margin-bottom:8px}
.game-page__sub{color:var(--c-dim);font-size:1.05rem}
.game-container{max-width:700px;margin:0 auto;padding:0 20px 60px}
.game-panel{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:32px;margin-bottom:24px}
.game-panel--neon{border-color:rgba(0,229,255,.3);box-shadow:inset 0 0 30px rgba(0,229,255,.03)}
.game-controls{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.game-area{min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px}
.game-score{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin-bottom:24px}
.game-score__item{text-align:center}
.game-score__value{font-size:1.75rem;font-weight:800;color:var(--c-neon);font-family:var(--font-mono)}
.game-score__label{font-size:.8rem;color:var(--c-dim);text-transform:uppercase;letter-spacing:.05em}
.game-result{text-align:center;padding:24px;border-radius:var(--radius);margin:16px 0}
.game-result--win{background:rgba(105,240,174,.08);border:1px solid rgba(105,240,174,.2)}
.game-result--lose{background:rgba(255,82,82,.08);border:1px solid rgba(255,82,82,.2)}
.game-result__points{font-size:2rem;font-weight:800;font-family:var(--font-mono)}
.game-instructions{background:var(--c-surface2);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.game-instructions summary{cursor:pointer;font-weight:600;color:var(--c-white);font-size:1rem}
.game-instructions p,.game-instructions li{margin-top:10px;color:var(--c-dim);font-size:.925rem}

/* Energy Spin specific */
.spin-wheel{position:relative;width:280px;height:280px;margin:0 auto}
.spin-wheel__canvas{width:100%;height:100%;border-radius:50%;border:3px solid var(--c-neon);box-shadow:var(--glow-neon)}
.spin-wheel__pointer{position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:0;height:0;border-left:12px solid transparent;border-right:12px solid transparent;border-top:20px solid var(--c-neon);filter:drop-shadow(0 0 6px rgba(0,229,255,.6))}

/* Cyber Cards specific */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:400px;margin:0 auto}
.memory-card{aspect-ratio:1;background:var(--c-surface2);border:1px solid var(--c-border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.75rem;transition:all .3s ease;user-select:none}
.memory-card:hover{border-color:var(--c-neon)}
.memory-card--flipped{background:rgba(0,229,255,.08);border-color:var(--c-neon)}
.memory-card--matched{background:rgba(105,240,174,.1);border-color:var(--c-success);opacity:.7}

/* Reaction Zone specific */
.reaction-target{width:120px;height:120px;border-radius:50%;background:var(--c-surface2);border:2px solid var(--c-border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease;font-size:.9rem;color:var(--c-dim)}
.reaction-target--active{background:var(--c-neon);border-color:var(--c-neon);box-shadow:0 0 40px rgba(0,229,255,.5);color:var(--c-bg);font-weight:700}

/* Arena Match / Daily Core symbols */
.symbol-grid{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.symbol-btn{width:72px;height:72px;border-radius:var(--radius);background:var(--c-surface2);border:2px solid var(--c-border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.5rem;transition:all .2s ease}
.symbol-btn:hover{border-color:var(--c-neon);box-shadow:var(--glow-neon)}
.symbol-btn--selected{border-color:var(--c-neon);background:rgba(0,229,255,.12)}
.symbol-btn--match{border-color:var(--c-success);background:rgba(105,240,174,.12)}
.symbol-btn--miss{border-color:var(--c-danger);background:rgba(255,82,82,.08)}
.symbol-display{font-size:3rem;padding:16px;border-radius:var(--radius);border:2px dashed var(--c-border);min-width:80px;text-align:center}
.vs-text{font-size:1.5rem;font-weight:800;color:var(--c-purple);display:flex;align-items:center}

/* ============= DISCLAIMER BAR ============= */
.disclaimer-bar{background:var(--c-surface);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);padding:10px 0;text-align:center}
.disclaimer-bar p{font-size:.8rem;color:var(--c-dim)}

/* ============= FAQ ============= */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--c-border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:18px 24px;cursor:pointer;font-weight:600;color:var(--c-white);font-size:1rem;background:var(--c-surface);transition:background var(--transition)}
.faq-item summary:hover{background:var(--c-surface2)}
.faq-item p{padding:0 24px 18px;color:var(--c-dim);line-height:1.65}

/* ============= CTA SECTION ============= */
.cta-section{text-align:center;padding:80px 0;background:radial-gradient(ellipse at 50% 50%,rgba(124,77,255,.12),transparent 70%)}
.cta-section__title{font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:700;color:var(--c-white);margin-bottom:12px}
.cta-section__text{color:var(--c-dim);margin-bottom:28px;font-size:1.05rem}

/* ============= CONTACT FORM ============= */
.form-group{margin-bottom:20px}
.form-group label{display:block;font-weight:600;color:var(--c-white);margin-bottom:6px;font-size:.925rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;background:var(--c-surface2);border:1px solid var(--c-border);border-radius:var(--radius);color:var(--c-white);font-family:var(--font);font-size:1rem;transition:border-color var(--transition)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--c-neon);box-shadow:var(--glow-neon)}
.form-group textarea{resize:vertical;min-height:120px}

/* ============= STREAK / STATS ============= */
.stats-bar{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;padding:16px 0;margin-bottom:20px}
.stat-chip{display:flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:.85rem;background:var(--c-surface2);border:1px solid var(--c-border)}
.stat-chip__value{font-weight:700;color:var(--c-neon);font-family:var(--font-mono)}

/* ============= FOOTER ============= */
.site-footer{background:var(--c-surface);border-top:1px solid var(--c-border);padding:60px 0 0}
.site-footer__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;margin-bottom:40px}
.site-footer__heading{font-size:1rem;font-weight:700;color:var(--c-white);margin-bottom:16px}
.site-footer__text{font-size:.9rem;color:var(--c-dim);line-height:1.6}
.site-footer__links li{margin-bottom:8px}
.site-footer__links a{color:var(--c-dim);font-size:.9rem;transition:color var(--transition)}
.site-footer__links a:hover{color:var(--c-neon)}
.site-footer__disclaimer{border-top:1px solid var(--c-border);padding:20px 0;text-align:center}
.site-footer__disclaimer p{font-size:.8rem;color:var(--c-warn);font-weight:600}
.site-footer__bottom{border-top:1px solid var(--c-border);padding:20px 0;text-align:center}
.site-footer__bottom p{font-size:.8rem;color:var(--c-dim)}

/* ============= UTILITIES ============= */
.text-center{text-align:center}
.text-neon{color:var(--c-neon)}
.text-purple{color:var(--c-purple)}
.mb-0{margin-bottom:0}
.mb-12{margin-bottom:12px}
.mb-24{margin-bottom:24px}
.mb-40{margin-bottom:40px}
.mt-24{margin-top:24px}
.mt-40{margin-top:40px}

/* ============= RESPONSIVE ============= */
@media(max-width:768px){
    .nav-toggle{display:flex}
    .site-nav{position:fixed;top:64px;left:0;right:0;bottom:0;background:rgba(10,10,18,.98);backdrop-filter:blur(12px);transform:translateX(100%);transition:transform .3s ease;z-index:999;padding:24px 20px}
    .site-nav--open{transform:translateX(0)}
    .site-nav__list{flex-direction:column;gap:4px}
    .site-nav__link{display:block;padding:14px 16px;font-size:1.05rem}
    .hero{padding:70px 0 60px}
    .section{padding:50px 0}
    .games-grid{grid-template-columns:1fr}
    .features-grid{grid-template-columns:1fr}
    .cards-grid{grid-template-columns:repeat(4,1fr);gap:8px}
    .symbol-btn{width:60px;height:60px;font-size:1.25rem}
    .game-panel{padding:20px}
    .site-footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
    .site-footer__grid{grid-template-columns:1fr}
    .hero__actions{flex-direction:column;align-items:center}
    .game-score{gap:16px}
    .cards-grid{grid-template-columns:repeat(3,1fr)}
}