.nav-links.active,.navbar{display:flex}.hero,.navbar{margin:0 auto}.dark-section,.site-header{border-bottom:1px solid var(--border)}.dark-section,.site-footer{border-top:1px solid var(--border)}.game-btn,a{text-decoration:none}.btn,.game-btn{transition:transform .2s,box-shadow .2s}.btn:hover,.game-btn:hover{transform:translateY(-2px)}.history-code span,.logo-icon{height:38px;place-items:center}.code-preview span,.game-icon,.game-preview span,.history-code span,.lock-icon,.logo-icon{place-items:center}.category-card,.countdown-card,.game-page-hero,.hero-card p,.lock-display,.newsletter,.site-footer,.streak-box{text-align:center}:root{--bg:#080b1f;--bg-soft:#10142f;--card:#151a3d;--card-light:#1f2552;--text:#f7f8ff;--muted:#b8bedc;--accent:#6c63ff;--accent-2:#20f3b5;--border:rgba(255, 255, 255, 0.12);--shadow:0 20px 50px rgba(0, 0, 0, 0.35);--radius:22px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at top left,rgba(108,99,255,.28),transparent 32%),radial-gradient(circle at top right,rgba(32,243,181,.18),transparent 28%),var(--bg);color:var(--text);line-height:1.6}a{color:inherit}img{max-width:100%}.site-header{position:sticky;top:0;z-index:100;background:rgba(8,11,31,.9);backdrop-filter:blur(14px)}.navbar{width:min(1120px,100%);padding:1rem 1.1rem;align-items:center;justify-content:space-between}.footer-logo,.logo{display:flex;align-items:center;gap:.65rem;font-size:1.35rem;font-weight:800;letter-spacing:-.04em}.logo-icon{width:38px;display:grid;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#060817;font-weight:900}.btn,.category-card,.eyebrow{font-weight:800}.menu-toggle{border:1px solid var(--border);background:var(--bg-soft);color:var(--text);font-size:1.5rem;border-radius:12px;padding:.45rem .75rem;cursor:pointer}.nav-links{position:absolute;top:72px;right:1rem;width:min(260px,calc(100% - 2rem));list-style:none;display:none;flex-direction:column;gap:.25rem;padding:1rem;background:#10142f;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.hero,.section{width:min(1120px,100%)}.btn-primary,.nav-cta{background:linear-gradient(135deg,var(--accent),var(--accent-2))}.nav-links a{display:block;padding:.85rem 1rem;color:var(--muted);border-radius:12px;font-weight:700}.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.07)}.nav-cta{color:#060817!important}.hero{padding:4.5rem 1.1rem 3rem;display:grid;gap:2rem}.eyebrow{color:var(--accent-2);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;margin-bottom:.75rem}.game-card p,.hero-card p,.hero-text,.newsletter p,.section-heading p,.streak-section p{color:var(--muted)}h1,h2,h3{line-height:1.1;letter-spacing:-.045em}h1{font-size:clamp(2.6rem, 13vw, 5.2rem);max-width:760px}h2{font-size:clamp(2rem, 8vw, 3.25rem)}h3{font-size:1.35rem}.hero-text{margin-top:1.2rem;font-size:1.05rem;max-width:620px}.hero-buttons{margin-top:1.7rem;display:flex;flex-direction:column;gap:.85rem}.btn{display:inline-flex;justify-content:center;align-items:center;padding:.95rem 1.25rem;border-radius:999px}.btn-secondary,.hero-card{border:1px solid var(--border)}.btn-primary{color:#060817;box-shadow:0 14px 32px rgba(32,243,181,.18)}.btn-secondary{color:var(--text);background:rgba(255,255,255,.05)}.hero-card{background:linear-gradient(145deg,rgba(255,255,255,.09),rgba(255,255,255,.02)),var(--card);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow)}.game-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin-bottom:.75rem}.game-preview span{aspect-ratio:1;display:grid;border-radius:14px;background:var(--card-light);border:1px solid var(--border);font-size:1.4rem;font-weight:900}.game-preview:first-child span:first-child,.game-preview:first-child span:nth-child(3),.game-preview:nth-child(2) span:nth-child(2),.history-code .correct{background:var(--accent-2);color:#060817}.game-preview:first-child span:nth-child(2),.game-preview:nth-child(2) span:nth-child(4),.history-code .present{background:var(--accent);color:#fff}.hero-card p{margin-top:1rem;font-weight:700}.section{margin:0 auto;padding:3.5rem 1.1rem}.section-heading{max-width:660px;margin-bottom:2rem}.section-heading p{margin-top:.7rem}.category-grid,.games-grid{display:grid;gap:1rem}.category-card,.game-card,.streak-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;box-shadow:0 14px 35px rgba(0,0,0,.22)}.game-icon{width:52px;height:52px;display:grid;margin-bottom:1rem;border-radius:16px;background:var(--card-light);font-size:1.6rem}.game-card p{margin:.8rem 0 1.2rem}.dark-section{background:rgba(255,255,255,.035);width:100%;max-width:none}.dark-section>*{width:min(1120px,100%);margin-left:auto;margin-right:auto}.category-card{color:var(--text);background:linear-gradient(145deg,var(--card),rgba(108,99,255,.12))}.streak-section{display:grid;gap:1.5rem}.streak-section p{margin-top:.8rem}.streak-box{background:linear-gradient(145deg,rgba(32,243,181,.14),var(--card))}.streak-box span{font-size:2.5rem}.streak-box h3{margin-top:.6rem}.newsletter{background:linear-gradient(135deg,rgba(108,99,255,.22),rgba(32,243,181,.12));border:1px solid var(--border);border-radius:var(--radius);margin-bottom:3rem}.newsletter p{margin:.75rem auto 1.5rem;max-width:520px}.newsletter-form{display:grid;gap:.8rem;max-width:520px;margin:0 auto}.newsletter-form button,.newsletter-form input{width:100%;border:none;border-radius:999px;padding:1rem 1.15rem;font-size:1rem}.newsletter-form input{background:#fff;color:#060817}.newsletter-form button{background:var(--accent-2);color:#060817;font-weight:900;cursor:pointer}.site-footer{padding:2.5rem 1.1rem;background:#060817}.footer-logo{justify-content:center;margin-bottom:1rem}.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem 1.2rem;margin-bottom:1rem}.footer-links a,.number-tip-card p,.site-footer p{color:var(--muted)}.game-btn{display:inline-flex;align-items:center;justify-content:center;padding:.95rem 1.5rem;background:linear-gradient(135deg,var(--accent),var(--accent-2));font-weight:900;font-size:1rem;letter-spacing:.02em;border-radius:999px;border:none;box-shadow:0 10px 30px rgba(108,99,255,.25);cursor:pointer;width:100%;color:#fafafa}.game-btn:hover{box-shadow:0 15px 35px rgba(108,99,255,.35)}.game-btn:active{transform:translateY(0)}.game-btn:focus{outline:2px solid var(--accent-2);outline-offset:3px}.game-page-hero h1,.game-page-hero p{margin-left:auto;margin-right:auto}.number-game-section{width:min(1120px,100%);margin:0 auto;padding:1rem 1.1rem 4rem;display:grid;gap:1.5rem}.game-info-card,.number-game-card{background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow)}.lock-display{max-width:360px;margin:1.5rem auto}.lock-icon{width:92px;height:92px;display:grid;margin:0 auto 1rem;border-radius:50%;background:radial-gradient(circle,rgba(32,243,181,.16),rgba(108,99,255,.12)),var(--card-light);border:1px solid var(--border);box-shadow:var(--shadow);font-size:2.7rem}.code-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:.55rem}.code-preview span{aspect-ratio:1;display:grid;background:var(--card-light);border:1px solid var(--border);border-radius:16px;color:var(--accent-2);font-size:clamp(1.5rem, 8vw, 2.2rem);font-weight:900}.number-input-area{max-width:520px;margin:0 auto;display:grid;gap:.8rem}.number-input-area button,.number-input-area input{width:100%;border:none;border-radius:999px;padding:1rem 1.1rem;font-size:1rem}.number-input-area input{background:#fff;color:#060817;text-align:center;font-weight:900;letter-spacing:.4em}.number-input-area button{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fafafa;font-weight:900;cursor:pointer}.number-input-area button:disabled{opacity:.5;cursor:not-allowed}.number-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;max-width:360px;margin:1.2rem auto 0}.number-keypad button{min-height:52px;border:1px solid var(--border);border-radius:16px;background:var(--card-light);color:var(--text);font-size:1.2rem;font-weight:900;cursor:pointer}.number-keypad button:hover{background:rgba(255,255,255,.1)}.number-keypad .key-secondary{font-size:.9rem;color:var(--muted)}.guess-history{display:grid;gap:.7rem;margin-top:1.5rem}.number-history-row{display:flex;justify-content:space-between;align-items:center;gap:.8rem;padding:.85rem 1rem;border-radius:18px;background:var(--card-light);border:1px solid var(--border)}.history-code{display:flex;gap:.45rem}.history-code span{width:38px;display:grid;border-radius:10px;font-weight:900}.history-code .absent{background:#343956;color:var(--muted)}.number-history-row strong{color:var(--muted);font-size:.85rem}.number-tip-card{margin-top:1.5rem;padding:1rem;border-radius:18px;background:var(--card-light);border:1px solid var(--border)}.number-tip-card span{font-size:2rem}.number-tip-card h3{margin:.5rem 0}.countdown-wrapper{display:flex;justify-content:center;margin-top:1.5rem}.countdown-card{min-width:220px;padding:1rem 1.5rem;background:linear-gradient(145deg,rgba(108,99,255,.15),rgba(32,243,181,.08));border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.countdown-label{display:block;color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800;margin-bottom:.4rem}.countdown-timer{display:block;color:var(--accent-2);font-size:clamp(1.4rem, 5vw, 2rem);font-weight:900;letter-spacing:.05em}.tile,.unlock-success{display:flex;font-weight:800}@media (min-width:640px){.hero-buttons{flex-direction:row}.games-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.newsletter-form,.number-input-area{grid-template-columns:1fr auto}.newsletter-form button,.number-input-area button{padding-inline:1.6rem}.game-btn{width:auto}}@media (min-width:900px){.menu-toggle{display:none}.nav-links{position:static;width:auto;display:flex;flex-direction:row;align-items:center;background:0 0;border:none;box-shadow:none;padding:0}.nav-links a{padding:.65rem .8rem}.nav-cta{padding:.7rem 1.05rem!important;border-radius:999px}.hero{min-height:78vh;align-items:center;grid-template-columns:1.15fr 0.85fr;padding-top:5rem}.hero-card{padding:1.8rem}.category-grid{grid-template-columns:repeat(3,1fr)}.streak-section{grid-template-columns:1.3fr 0.7fr;align-items:center}.number-game-section{grid-template-columns:1fr 0.75fr;align-items:start}.game-info-card,.number-game-card{padding:1.7rem}}.rules-list{padding-left:1.25rem}.rules-list li{margin-bottom:1rem;color:#dbeafe;line-height:1.6}.rule-example{display:flex;align-items:center;gap:.75rem;margin-top:.6rem}.tile{width:42px;height:42px;align-items:center;justify-content:center;border-radius:10px;font-size:1rem;border:2px solid rgba(255,255,255,.08)}.tile-correct{background:#22c55e;color:#fff}.tile-present{background:#a855f7;color:#fff}.tile-absent{background:#334155;color:#fff}.rule-text{font-size:.9rem;color:#94a3b8}@media (max-width:480px){.tile{width:38px;height:38px;font-size:.9rem}.rule-text{font-size:.85rem}}.top-margin{margin-top:2rem}.bottom-margin{margin-bottom:2.6rem}.unlock-success{flex-direction:column;align-items:center;gap:.5rem;color:#6dff6d;animation:.6s unlockPop}.unlock-success .unlock-icon{font-size:3rem}.unlock-success span{font-size:.9rem;letter-spacing:1px}@keyframes unlockPop{0%,100%{transform:scale(1)}50%{transform:scale(1.25) rotate(-8deg)}}