*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0e0b1a;--bg-secondary:#130f22;--bg-card:#130f22d9;--bg-card-hover:#1c1632e6;--bg-glass:#ffffff0a;--bg-glass-hover:#ffffff14;--border-subtle:#ffffff0f;--border-light:#ffffff1a;--border-medium:#ffffff26;--text-primary:#f1f5f9;--text-secondary:#a0aec0;--text-muted:#64748b;--text-dim:#475569;--devcon-purple:#7235ed;--devcon-purple-light:#9b6dff;--devcon-purple-dark:#5a22c7;--devcon-mint:#80df98;--devcon-mint-dark:#5cc47a;--devcon-marigold:#f97316;--devcon-cyan:#67e8f9;--gradient-primary:linear-gradient(135deg, #7235ed, #9b6dff);--gradient-hero:linear-gradient(135deg, #5a22c7 0%, #7235ed 50%, #9b6dff 100%);--gradient-card:linear-gradient(180deg, #ffffff0d 0%, transparent 100%);--container-max:1200px;--page-padding-top:100px;--card-radius:16px;--card-radius-sm:12px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #00000080;--shadow-glow:0 0 60px #7235ed26;--transition-fast:.15s 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20px}.quiz-scoring-info h4{margin-bottom:10px;font-size:.95rem}.quiz-scoring-info ul{padding:0;list-style:none}.quiz-scoring-info li{color:var(--text-secondary);padding:3px 0;font-size:.85rem}.quiz-scoring-info li strong{color:var(--text-primary)}.quiz-start-btn{width:100%;margin-bottom:12px}.quiz-reg-note{color:var(--text-muted);font-size:.8rem}.quiz-question-container{padding-top:8px}.quiz-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.quiz-progress-text{color:var(--text-muted);font-size:.82rem;font-weight:600}.quiz-progress-bar{background:var(--bg-glass);border-radius:4px;height:4px;margin-top:6px;overflow:hidden}.quiz-progress-fill{background:var(--gradient-primary);border-radius:4px;height:100%;transition:width .4s}.quiz-score-display{color:var(--text-secondary);font-size:.85rem;font-weight:600}.quiz-live-score{color:var(--devcon-purple-light);font-family:Poppins,sans-serif}.quiz-timer{justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 20px;display:flex;position:relative}.timer-ring{width:72px;height:72px;transform:rotate(-90deg)}.timer-ring-bg{fill:none;stroke:var(--bg-glass);stroke-width:3px}.timer-ring-fill{fill:none;stroke:var(--devcon-mint);stroke-width:3px;stroke-dasharray:100 100;stroke-dashoffset:0;stroke-linecap:round;transition:stroke .5s}.timer-text{color:var(--text-secondary);font-family:Poppins,sans-serif;font-size:.85rem;font-weight:700;position:absolute}.quiz-question-text{text-align:center;margin-bottom:24px;font-size:1.15rem;line-height:1.5}.quiz-options{flex-direction:column;gap:12px;display:flex}.quiz-option{background:var(--bg-glass);border:1px solid var(--border-light);border-radius:var(--card-radius-sm);color:var(--text-primary);text-align:left;cursor:pointer;transition:all var(--transition-fast);align-items:center;gap:14px;padding:14px 18px;font-family:Inter,sans-serif;font-size:.93rem;display:flex}.quiz-option:hover{background:var(--bg-glass-hover);border-color:var(--devcon-purple);transform:translate(4px)}.quiz-option-letter{width:32px;height:32px;color:var(--devcon-purple-light);background:#7235ed1f;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-family:Poppins,sans-serif;font-size:.85rem;font-weight:700;display:flex}.quiz-option.selected{border-color:var(--devcon-purple);background:#7235ed26}.quiz-option.selected .quiz-option-letter{background:var(--devcon-purple);color:#fff}.quiz-results{text-align:center}.results-grade{margin-bottom:8px;font-size:2rem}.quiz-results h2{margin-bottom:6px;font-size:1.5rem}.results-subtitle{color:var(--text-secondary);margin-bottom:28px;font-size:.9rem}.results-score-ring{width:160px;height:160px;margin:0 auto 28px;position:relative}.results-score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.score-ring-bg{fill:none;stroke:var(--bg-glass);stroke-width:8px}.score-ring-fill{fill:none;stroke:var(--devcon-purple);stroke-width:8px;stroke-linecap:round;transition:stroke-dasharray 1.5s}.score-ring-text{flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.score-ring-value{font-family:Poppins,sans-serif;font-size:2rem;font-weight:700}.score-ring-max{color:var(--text-muted);font-size:.82rem}.results-stats{justify-content:center;gap:40px;margin-bottom:28px;display:flex}.stat-item{flex-direction:column;align-items:center;gap:4px;display:flex}.stat-value{font-family:Poppins,sans-serif;font-size:1.4rem;font-weight:700}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:.78rem}.results-actions{flex-direction:column;gap:10px;margin-bottom:12px;display:flex}.results-note{color:var(--text-muted);font-size:.82rem}.results-note a{color:var(--devcon-mint)}.btn.success{background:var(--devcon-mint-dark);box-shadow:none}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.leaderboard-content{max-width:900px;margin:0 auto}.leaderboard-loading{text-align:center;padding:60px 20px}.spinner-lg{border:3px solid var(--border-light);border-top-color:var(--devcon-purple);border-radius:50%;width:40px;height:40px;margin:0 auto 16px;animation:.8s linear infinite spin}.leaderboard-empty,.leaderboard-empty-tab{text-align:center;color:var(--text-secondary);padding:60px 20px}.empty-icon{margin-bottom:12px;font-size:3rem;display:block}.empty-sub{color:var(--text-muted);margin-top:8px;font-size:.88rem}.leaderboard-tabs{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:32px;display:flex}.lb-tab{border:1px solid var(--border-subtle);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);border-radius:10px;padding:10px 18px;font-family:Inter,sans-serif;font-size:.88rem;font-weight:600}.lb-tab:hover{background:var(--bg-glass-hover)}.lb-tab.active{border-color:var(--devcon-purple);color:var(--text-primary);background:#7235ed26}.leaderboard-podium{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px;display:grid}.podium-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--card-radius);text-align:center;transition:all var(--transition-base);padding:24px 20px;position:relative;overflow:hidden}.podium-card:before{content:"";background:var(--podium-color);height:3px;position:absolute;top:0;left:0;right:0}.podium-card:hover{box-shadow:0 0 30px color-mix(in srgb, var(--podium-color) 20%, transparent);transform:translateY(-4px)}.podium-medal{font-size:2.2rem;display:block}.podium-rank{color:var(--text-muted);margin-bottom:8px;font-size:.78rem;font-weight:700;display:block}.podium-name{margin-bottom:4px;font-size:1.05rem;font-weight:600;display:block}.podium-x{color:var(--text-muted);margin-bottom:10px;font-size:.82rem;display:block}.podium-score{color:var(--podium-color);font-family:Poppins,sans-serif;font-size:1.8rem;font-weight:700;display:block}.podium-breakdown{justify-content:center;gap:8px;margin-top:10px;font-family:Poppins,sans-serif;font-size:.72rem;display:flex}.mini-score{color:var(--text-muted);font-weight:600}.leaderboard-table{border-collapse:collapse;width:100%}.leaderboard-table th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-subtle);padding:10px 12px;font-size:.78rem}.leaderboard-table td{border-bottom:1px solid var(--border-subtle);padding:12px;font-size:.88rem}.rank-cell{color:var(--text-muted);font-family:Poppins,sans-serif;font-weight:700}.name-cell{font-weight:600}.x-cell a{color:var(--text-muted);font-size:.82rem}.score-cell{font-family:Poppins,sans-serif}.leaderboard-footer{text-align:center;color:var(--text-muted);margin-top:24px;font-size:.82rem}.leaderboard-footer a{color:var(--devcon-purple-light)}.quests-container{flex-direction:column;gap:32px;display:flex}.quest-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--card-radius);transition:all var(--transition-slow);padding:36px 32px;position:relative;overflow:hidden}.quest-card:before{content:"";background:var(--gradient-primary);height:3px;position:absolute;top:0;left:0;right:0}.quest-header{justify-content:space-between;align-items:flex-start;margin-bottom:20px;display:flex}.quest-icon-wrap{background:#7235ed1f;border-radius:14px;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.8rem;display:flex}.quest-meta-info{align-items:center;gap:10px;display:flex}.quest-badge{color:var(--devcon-purple-light);background:#7235ed26;border-radius:6px;padding:4px 12px;font-size:.78rem;font-weight:600}.quest-duration{color:var(--text-muted);font-size:.82rem}.quest-title{margin-bottom:6px;font-size:1.3rem}.quest-subtitle{color:var(--text-muted);margin-bottom:16px;font-size:.88rem;font-style:italic}.quest-overview{color:var(--text-secondary);margin-bottom:24px;font-size:.93rem;line-height:1.7}.quest-prereqs,.quest-tools{margin-bottom:24px}.quest-prereqs h4,.quest-tools h4{margin-bottom:10px;font-size:.95rem}.quest-prereqs ul{padding-left:20px}.quest-prereqs li{color:var(--text-secondary);margin-bottom:6px;font-size:.88rem}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.tool-link{background:var(--bg-glass);border:1px solid var(--border-subtle);transition:all var(--transition-fast);color:var(--text-primary);border-radius:10px;flex-direction:column;padding:12px 16px;display:flex}.tool-link:hover{background:var(--bg-glass-hover);border-color:var(--border-light);transform:translateY(-2px)}.tool-link strong{margin-bottom:4px;font-size:.9rem}.tool-link span{color:var(--text-muted);font-size:.78rem}.quest-expand-btn{margin-bottom:0}.quest-steps{border-top:1px solid var(--border-subtle);margin-top:32px;padding-top:32px;display:none}.quest-steps.active{animation:.4s fadeUp;display:block}.quest-step{gap:20px;margin-bottom:32px;display:flex}.step-number{width:36px;height:36px;color:var(--devcon-purple-light);background:#7235ed1f;border:1px solid #7235ed33;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-family:Poppins,sans-serif;font-size:.9rem;font-weight:700;display:flex}.step-content h4{margin-bottom:12px;font-size:1.05rem}.step-body{color:var(--text-secondary);font-size:.9rem;line-height:1.75}.step-body p{margin-bottom:12px}.step-body ul{margin-bottom:12px;padding-left:20px}.step-body li{margin-bottom:6px}.step-body strong{color:var(--text-primary)}.step-body a{color:var(--devcon-purple-light)}.quest-collapse-btn{width:100%}.code-window{border-radius:var(--card-radius-sm);border:1px solid var(--border-light);background:#0d0a16;margin:16px 0;overflow:hidden}.code-window-header{border-bottom:1px solid var(--border-subtle);background:#7235ed1a;justify-content:space-between;align-items:center;padding:8px 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0}.slide-title-icon{margin-bottom:28px;font-size:5rem;display:block}.slide-main-title{background:var(--gradient-hero);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:clamp(2.4rem,5.5vw,4rem);font-weight:700}.slide-tagline{color:var(--text-secondary);margin-bottom:28px;font-size:clamp(1.1rem,2.8vw,1.6rem);font-style:italic}.slide-meta{color:var(--text-muted);justify-content:center;gap:16px;font-size:.88rem;display:flex}.slide-heading{color:var(--devcon-purple-light);margin-bottom:32px;font-size:clamp(1.8rem,3.5vw,2.6rem)}.slide-body{color:var(--text-secondary);font-size:clamp(1.1rem,2.2vw,1.35rem);line-height:1.9}.slide-body p{margin-bottom:20px}.slide-body strong{color:var(--text-primary)}.slide-body ul,.slide-list{margin-bottom:20px;padding-left:28px}.slide-body li,.slide-list li{margin-bottom:10px}.slide-body code{background:#7235ed1f;border-radius:4px;padding:2px 8px}.slide-code{border:1px solid var(--border-subtle);background:#0006;border-radius:10px;margin:12px 0;padding:16px 20px;font-size:.9rem;overflow-x:auto}.slide-code code{color:#e2e8f0;background:0 0;padding:0}.slide-controls-bottom{z-index:10;align-items:center;gap:16px;padding:16px 24px;display:flex;position:absolute;bottom:0;left:0;right:0}.slide-nav-btn{border:1px solid var(--border-light);background:var(--bg-glass);width:44px;height:44px;color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);border-radius:10px;justify-content:center;align-items:center;font-size:1.2rem;display:flex}.slide-nav-btn:hover{background:var(--devcon-purple);border-color:var(--devcon-purple)}.slide-nav-btn:disabled{opacity:.3;cursor:not-allowed}.slide-nav-btn:disabled:hover{background:var(--bg-glass);border-color:var(--border-light)}.slide-progress{background:var(--bg-glass);border-radius:4px;flex:1;height:4px;overflow:hidden}.slide-progress-fill{background:var(--gradient-primary);border-radius:4px;height:100%;transition:width .3s}.site-footer{border-top:1px solid var(--border-subtle);background:var(--bg-primary);padding:48px 0}.footer-content{text-align:center;flex-direction:column;align-items:center;gap:16px;display:flex}.footer-brand{color:var(--text-primary);align-items:center;gap:10px;font-family:Poppins,sans-serif;font-weight:600;display:flex}.footer-links{gap:20px;display:flex}.footer-links a{color:var(--text-muted);transition:color var(--transition-fast);font-size:.88rem}.footer-links a:hover{color:var(--text-primary)}.footer-copy{color:var(--text-dim);font-size:.82rem}.footer-copy .footer-gryd-link{color:var(--devcon-mint);transition:color var(--transition-fast);font-weight:600}.footer-copy .footer-gryd-link:hover{color:var(--devcon-purple-light)}.notification-container{z-index:3000;flex-direction:column;gap:10px;display:flex;position:fixed;top:80px;right:24px}.notification{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--card-radius-sm);box-shadow:var(--shadow-lg);opacity:0;transition:all var(--transition-base);align-items:center;gap:10px;max-width:400px;padding:12px 18px;font-size:.88rem;display:flex;transform:translate(20px)}.notification.show{opacity:1;transform:translate(0)}.notification.error{border-color:#ef4444}.notification.success{border-color:var(--devcon-mint)}.notif-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:1.1rem}.animate-in{animation:.5s cubic-bezier(.4,0,.2,1) forwards fadeUp}@media (width<=768px){.nav-links{display:none}.mobile-nav-toggle{display:flex}.main-nav.mobile-open .nav-links{-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);background:#0e0b1af2;flex-direction:column;gap:4px;padding:16px;display:flex;position:absolute;top:64px;left:0;right:0}.nav-wallet{display:none}.hero-title{font-size:2.2rem}.crops-letters{gap:10px}.crop-letter{font-size:2.5rem}.crops-meanings{font-size:.75rem}.presentations-grid{grid-template-columns:1fr}.quiz-grid{grid-template-columns:repeat(2,1fr)}.leaderboard-podium{grid-template-columns:1fr}.modal-container{padding:24px 20px}.quest-step{flex-direction:column;gap:12px}.tools-grid{grid-template-columns:1fr}.slide-content-area{padding:80px 24px}.slide-heading{font-size:1.4rem}.slide-body{font-size:.95rem}}@media (width<=480px){.quiz-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:stretch}.pres-actions{flex-direction:column}.lb-tab{padding:8px 12px;font-size:.8rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-medium)}