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.4s;position:relative}.hero-mascot-img:hover{transform:scale(1.05)rotate(2deg)}.hero-floating-card{background:var(--clr-card);border:1.5px solid var(--clr-border);box-shadow:var(--shadow-card);border-radius:var(--radius-sm);z-index:3;align-items:center;gap:10px;padding:10px 14px;animation:4s ease-in-out infinite alternate float-slow;display:flex;position:absolute}.hero-floating-card-1{animation-delay:0s;top:10px;left:-20px}.hero-floating-card-2{animation-delay:1.5s;bottom:25px;right:-20px}.hero-floating-card-3{animation-delay:.8s;bottom:-15px;left:20px}@keyframes float-slow{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.hero-floating-icon{justify-content:center;align-items:center;font-size:1.3rem;display:flex}.hero-floating-text{color:var(--clr-text);white-space:nowrap;font-size:.85rem;font-weight:600}.hero-floating-sub{color:var(--clr-text-soft);font-size:.72rem;display:block}.slider-outer-wrapper{align-items:center;gap:18px;max-width:1220px;margin:0 auto;display:flex;position:relative}.slider-container{background:var(--clr-card);border:1.5px solid var(--clr-border);border-radius:var(--radius);box-shadow:var(--shadow-card);flex:1;position:relative;overflow:hidden}.slider-wrapper{align-items:stretch;min-height:480px;display:flex;position:relative}.slider-slide{grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;width:100%;padding:48px 52px 58px;transition:opacity .4s,transform .4s;display:grid}.slider-text-col{text-align:left;flex-direction:column;justify-content:center;display:flex}.slider-badge-pill{border-radius:999px;align-self:flex-start;align-items:center;gap:8px;width:fit-content;margin-bottom:16px;padding:5px 14px;font-size:.82rem;font-weight:600;display:inline-flex}.slider-slide-title{font-family:var(--font-display);color:var(--clr-text);text-align:left;margin-bottom:16px;font-size:clamp(1.85rem,3.2vw,2.4rem);font-weight:700;line-height:1.22}.slider-slide-desc{color:var(--clr-text-soft);text-align:left;max-width:540px;margin-bottom:24px;font-size:1.05rem;line-height:1.65}.slider-highlights{text-align:left;flex-direction:column;gap:10px;margin-bottom:28px;display:flex}.slider-highlight-item{color:var(--clr-text);align-items:center;gap:10px;font-size:.94rem;display:flex}.slider-highlight-dot{background:var(--clr-accent);border-radius:50%;flex-shrink:0;width:8px;height:8px}.slider-btn-play{color:#fff;border-radius:var(--radius-sm);font-family:var(--font-body);cursor:pointer;width:fit-content;transition:all var(--transition);background:linear-gradient(135deg,#e8864a 0%,#d46b28 100%);border:none;align-self:flex-start;align-items:center;gap:8px;padding:12px 24px;font-size:.98rem;font-weight:600;display:inline-flex;box-shadow:0 3px 12px #e8864a59}.slider-btn-play:hover{background:linear-gradient(135deg,#f0955b 0%,#db732f 100%);transform:translateY(-2px);box-shadow:0 6px 20px #e8864a80}.slider-visual-col{justify-content:center;align-items:center;display:flex;position:relative}.slider-image-card{border-radius:var(--radius-sm);border:1.5px solid var(--clr-border);width:100%;max-width:440px;height:320px;box-shadow:var(--shadow-card);background:#332d29;justify-content:center;align-items:center;padding:16px;display:flex;position:relative;overflow:hidden}.slider-math-graphic{object-fit:contain;width:100%;max-width:400px;height:100%;max-height:280px;box-shadow:none;border-radius:8px;transition:transform .3s}.slider-image-card:hover .slider-math-graphic{transform:scale(1.03)}.slider-nav-btn{background:var(--clr-surface);border:1.5px solid var(--clr-border);width:48px;height:48px;color:var(--clr-text);cursor:pointer;z-index:10;transition:all var(--transition);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.4rem;display:flex;position:static;box-shadow:0 4px 14px #00000040}.slider-nav-btn:hover{background:var(--clr-accent);color:#fff;border-color:var(--clr-accent);transform:scale(1.1);box-shadow:0 6px 18px #e8864a66}.slider-pagination{z-index:10;justify-content:center;align-items:center;gap:10px;display:flex;position:absolute;bottom:18px;left:0;right:0}.slider-dot{background:var(--clr-border);cursor:pointer;border:none;border-radius:50%;width:10px;height:10px;padding:0;transition:all .25s}.slider-dot.active{background:var(--clr-accent);border-radius:8px;width:28px}.demo-player-container{background:var(--clr-card);border:1.5px solid var(--clr-border);border-radius:var(--radius);box-shadow:var(--shadow-card);position:relative;overflow:hidden}.demo-player-topbar{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.demo-window-controls{align-items:center;gap:8px;display:flex}.demo-window-dot{border-radius:50%;width:12px;height:12px}.demo-dot-red{background:#ff5f56}.demo-dot-yellow{background:#ffbd2e}.demo-dot-green{background:#27c93f}.demo-window-title{color:var(--clr-text-soft);align-items:center;gap:8px;font-size:.88rem;font-weight:600;display:flex}.demo-mode-switcher{align-items:center;gap:6px;display:flex}.demo-mode-btn{color:var(--clr-text-soft);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-radius:6px;padding:4px 10px;font-size:.8rem;font-weight:500}.demo-mode-btn.active{background:var(--clr-accent-soft);color:var(--clr-accent);font-weight:600}.demo-screen-content{flex-direction:column;justify-content:center;min-height:420px;padding:36px 40px;display:flex}.sim-quiz-header{border-bottom:1px solid var(--clr-border);justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:14px;display:flex}.sim-topic-tag{color:var(--clr-accent);align-items:center;gap:6px;font-size:.9rem;font-weight:600;display:flex}.sim-difficulty-meter{color:var(--clr-text-soft);align-items:center;gap:8px;font-size:.84rem;display:flex}.sim-diff-bar-bg{background:var(--clr-surface);border-radius:999px;width:100px;height:8px;overflow:hidden}.sim-diff-bar-fill{background:linear-gradient(90deg,#5cb87a,#e8864a,#e05a4a);height:100%;transition:width .5s}.sim-question-box{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius-sm);text-align:center;margin-bottom:24px;padding:24px}.sim-question-prompt{color:var(--clr-text);margin-bottom:10px;font-size:1.25rem;font-weight:600}.sim-question-formula{color:var(--clr-accent);font-family:"Source Serif 4",serif;font-size:1.6rem;font-weight:700}.sim-options-grid{grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:24px;display:grid}.sim-option-btn{background:var(--clr-surface);border:1.5px solid var(--clr-border);border-radius:var(--radius-sm);color:var(--clr-text);cursor:pointer;transition:all var(--transition);justify-content:space-between;align-items:center;padding:14px 18px;font-size:1.05rem;font-weight:500;display:flex}.sim-option-btn:hover{background:var(--clr-hover-strong);border-color:var(--clr-accent)}.sim-option-btn.selected-correct{background:var(--clr-correct-bg);border-color:var(--clr-correct);color:var(--clr-correct);font-weight:700}.sim-feedback-banner{border-radius:var(--radius-sm);justify-content:space-between;align-items:center;padding:14px 20px;animation:.3s fadeIn;display:flex}.sim-feedback-correct{background:var(--clr-correct-bg);border:1px solid var(--clr-correct);color:var(--clr-correct)}.sim-hint-card{background:var(--clr-card);border:1px dashed var(--clr-accent);border-radius:var(--radius-sm);color:var(--clr-text);margin-top:16px;padding:16px;font-size:.95rem;line-height:1.5}.demo-player-controls-bar{background:var(--clr-surface);border-top:1px solid var(--clr-border);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.demo-ctrl-group{align-items:center;gap:12px;display:flex}.demo-action-btn{background:var(--clr-card);border:1px solid var(--clr-border);color:var(--clr-text);cursor:pointer;transition:all var(--transition);border-radius:6px;align-items:center;gap:6px;padding:6px 14px;font-size:.85rem;font-weight:500;display:inline-flex}.demo-action-btn:hover{background:var(--clr-hover-strong);border-color:var(--clr-accent)}.demo-action-btn.primary{background:var(--clr-accent);border-color:var(--clr-accent);color:#fff}.features-grid{grid-template-columns:repeat(3,1fr);gap:28px;display:grid}.feature-card{background:var(--clr-card);border:1.5px solid var(--clr-border);border-radius:var(--radius);transition:all var(--transition);flex-direction:column;padding:32px 26px;display:flex;position:relative;overflow:hidden}.feature-card:hover{border-color:#e8864a66;transform:translateY(-6px);box-shadow:0 12px 36px #00000040}.feature-icon-box{border-radius:14px;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:20px;font-size:1.6rem;display:flex;box-shadow:0 4px 14px #00000026}.feature-card-title{font-family:var(--font-display);color:var(--clr-text);margin-bottom:12px;font-size:1.35rem;font-weight:700}.feature-card-desc{color:var(--clr-text-soft);flex-grow:1;font-size:.98rem;line-height:1.6}.feature-card-tag{color:var(--clr-accent);text-transform:uppercase;letter-spacing:.6px;margin-top:18px;font-size:.78rem;font-weight:600}.workflow-row{grid-template-columns:repeat(4,1fr);gap:24px;display:grid;position:relative}.workflow-card{background:var(--clr-card);border:1.5px solid var(--clr-border);border-radius:var(--radius);transition:all var(--transition);flex-direction:column;padding:30px 22px;display:flex;position:relative}.workflow-card:hover{border-color:var(--clr-accent);transform:translateY(-4px)}.workflow-step-num{background:var(--clr-accent);color:#fff;border-radius:999px;padding:3px 10px;font-size:.8rem;font-weight:800;position:absolute;top:-14px;left:22px;box-shadow:0 2px 8px #e8864a66}.workflow-icon{margin-top:8px;margin-bottom:16px;font-size:2.2rem}.workflow-title{font-family:var(--font-display);color:var(--clr-text);margin-bottom:8px;font-size:1.25rem;font-weight:700}.workflow-desc{color:var(--clr-text-soft);font-size:.92rem;line-height:1.55}.curriculum-tabs{flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin-bottom:36px;display:flex}.curriculum-tab-btn{background:var(--clr-surface);border:1px solid var(--clr-border);color:var(--clr-text-soft);font-family:var(--font-body);cursor:pointer;transition:all var(--transition);border-radius:999px;align-items:center;gap:8px;padding:10px 18px;font-size:.92rem;font-weight:600;display:inline-flex}.curriculum-tab-btn:hover{background:var(--clr-hover-strong);color:var(--clr-text)}.curriculum-tab-btn.active{background:var(--clr-accent);border-color:var(--clr-accent);color:#fff;box-shadow:0 2px 12px #e8864a59}.curriculum-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.curriculum-card{background:var(--clr-card);border:1.5px solid var(--clr-border);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);text-align:left;flex-direction:column;padding:18px 20px;display:flex}.curriculum-card:hover{border-color:var(--clr-accent);background:var(--clr-hover-strong);transform:translateY(-3px)}.curriculum-card-title{color:var(--clr-text);margin-bottom:4px;font-size:1.05rem;font-weight:700}.curriculum-card-sub{color:var(--clr-text-soft);font-size:.82rem;line-height:1.4}.curriculum-bottom-cta{text-align:center;margin-top:40px}.landing-footer{background:var(--clr-surface);border-top:1px solid var(--clr-border);z-index:1;padding:70px 24px 30px;position:relative}.landing-footer-inner{max-width:1240px;margin:0 auto}.footer-top-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:60px;display:grid}.footer-brand-col{flex-direction:column;display:flex}.footer-brand-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.footer-brand-logo{object-fit:contain;width:42px;height:42px}.footer-brand-title{font-family:var(--font-display);color:var(--clr-text);font-size:1.4rem;font-weight:700}.footer-brand-desc{color:var(--clr-text-soft);max-width:320px;margin-bottom:20px;font-size:.95rem;line-height:1.6}.footer-motto-quote{color:var(--clr-accent);border-left:2px solid var(--clr-accent);padding-left:12px;font-size:.88rem;font-style:italic}.footer-col-title{color:var(--clr-text);letter-spacing:.3px;margin-bottom:18px;font-size:1rem;font-weight:700}.footer-links-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.footer-link-btn{color:var(--clr-text-soft);font-family:var(--font-body);cursor:pointer;text-align:left;transition:color var(--transition);background:0 0;border:none;padding:0;font-size:.92rem;text-decoration:none;display:inline-block}.footer-link-btn:hover{color:var(--clr-accent)}.footer-bottom-bar{border-top:1px solid var(--clr-border);color:var(--clr-text-soft);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:24px;font-size:.85rem;display:flex}.footer-badges-strip{align-items:center;gap:12px;display:flex}.footer-mini-badge{background:var(--clr-card);border:1px solid var(--clr-border);color:var(--clr-text-soft);border-radius:6px;padding:4px 10px;font-size:.78rem;font-weight:500}@media (width<=980px){.landing-hero-grid{text-align:center;grid-template-columns:1fr;gap:40px}.hero-description{margin-left:auto;margin-right:auto}.hero-cta-group{justify-content:center}.hero-stats-row{grid-template-columns:repeat(2,1fr)}.slider-slide{text-align:center;grid-template-columns:1fr;padding:32px 24px}.slider-highlights{align-items:center}.slider-btn-play{margin:0 auto}.features-grid,.workflow-row,.footer-top-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.landing-nav-links{display:none}.landing-mobile-toggle{display:block}.landing-cta-btn-nav{display:none}.features-grid,.workflow-row,.footer-top-grid{grid-template-columns:1fr}.footer-bottom-bar{text-align:center;flex-direction:column}}.landing-modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:99999;background:#000000bf;justify-content:center;align-items:center;padding:20px;animation:.2s ease-out landingFadeIn;display:flex;position:fixed;inset:0}.landing-modal-card{background:var(--clr-card);border:1px solid var(--clr-border);border-radius:var(--radius);width:100%;max-width:480px;padding:28px;animation:.2s ease-out landingScaleUp;position:relative;box-shadow:0 20px 50px #00000080}.landing-modal-header{align-items:flex-start;gap:14px;margin-bottom:16px;display:flex}.landing-modal-icon{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;font-size:2rem;display:flex}.landing-modal-title{font-family:var(--font-display);color:var(--clr-text);margin:0 0 4px;font-size:1.25rem;font-weight:700}.landing-modal-badge{color:var(--clr-accent);background:#e8864a26;border:1px solid #e8864a4d;border-radius:999px;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-block}.landing-modal-close{color:var(--clr-text-soft);cursor:pointer;transition:all var(--transition);background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:1.2rem}.landing-modal-close:hover{background:var(--clr-hover-strong);color:var(--clr-text)}.landing-modal-body{color:var(--clr-text-soft);margin-bottom:24px;font-size:.95rem;line-height:1.6}.landing-modal-body strong{color:var(--clr-text)}@keyframes landingFadeIn{0%{opacity:0}to{opacity:1}}@keyframes landingScaleUp{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{margin:0}#root{min-height:100vh}