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#00000014;border-color:var(--color-emerald-soft)}.pillar-article-num{font-family:var(--font-heading);font-weight:900;font-size:1.3rem;color:var(--color-emerald-soft);line-height:1}.pillar-article-icon{font-size:1.75rem;display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;background:var(--color-emerald-bg);border-radius:var(--radius-lg);flex-shrink:0}.pillar-article-body{flex:1;min-width:0}.pillar-article-title{font-size:1.05rem;font-weight:800;color:var(--color-navy);margin-bottom:.4rem;line-height:1.3}.pillar-article-excerpt{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;margin:0;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.pillar-article-arrow{font-size:1.2rem;color:var(--color-emerald);font-weight:700;transition:transform .2s;flex-shrink:0}.pillar-article-card:hover .pillar-article-arrow{transform:translate(4px)}@media(max-width:600px){.pillar-article-card{grid-template-columns:2.5rem 1fr 1.5rem}.pillar-article-icon{display:none}}.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;background:none;border:1.5px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;flex-shrink:0}.ham-line{display:block;width:100%;height:2px;background:var(--color-navy);border-radius:2px;transition:transform .2s,opacity .2s}.ham-line.open:nth-child(1){transform:translateY(7px) rotate(45deg)}.ham-line.open:nth-child(2){opacity:0}.ham-line.open:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{background:#fff;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);box-shadow:0 8px 24px #00000014;animation:slideDown .18s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-nav-section-label{padding:.75rem 1.5rem .25rem;font-family:var(--font-heading);font-size:.7rem;font-weight:800;color:#94a3b8;text-transform:uppercase;letter-spacing:.08em}.mobile-nav-link{display:flex;align-items:center;padding:.85rem 1.5rem;font-family:var(--font-heading);font-weight:700;font-size:1rem;color:var(--color-navy);text-decoration:none;transition:background .12s,color .12s}.mobile-nav-link:hover,.mobile-nav-link.active{background:var(--color-emerald-bg);color:var(--color-emerald)}.mobile-nav-cta{padding:1rem 1.5rem 1.25rem;border-top:1px solid var(--color-border)}@media(max-width:900px){.nav{display:none}.hamburger{display:flex}.btn-nav-cta{font-size:.82rem;padding:.5rem .9rem}}@media(max-width:400px){.btn-nav-cta{display:none}}.stories-hero-section{position:relative;background:linear-gradient(160deg,var(--color-navy) 0%,var(--color-teacher-bg) 100%);padding:4rem 0 3rem;overflow:hidden;text-align:center}.stories-hero-glow{position:absolute;top:-80px;left:50%;transform:translate(-50%);width:600px;height:400px;background:radial-gradient(ellipse,rgba(129,140,248,.25) 0%,transparent 70%);pointer-events:none}.stories-hero-inner{position:relative;z-index:1}.stories-hero-badge{display:inline-flex;align-items:center;gap:8px;background:#818cf82e;color:var(--color-teacher-light);border:1px solid rgba(129,140,248,.3);font-size:12px;font-weight:800;font-family:var(--font-heading);padding:6px 16px;border-radius:100px;margin-bottom:16px;letter-spacing:.06em;text-transform:uppercase}.stories-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--color-teacher-light);box-shadow:0 0 0 3px #818cf84d;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 3px #818cf84d}50%{box-shadow:0 0 0 6px #818cf81a}}.stories-hero-title{font-size:clamp(2.2rem,5vw,3.2rem);font-weight:900;color:#fff;margin-bottom:12px;line-height:1.1}.stories-hero-sub{font-size:1.05rem;color:#ffffffa6;max-width:560px;margin:0 auto 2rem;line-height:1.65}.stories-filter-bar{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:12px}.stories-filter-pill{padding:6px 16px;border-radius:100px;font-family:var(--font-heading);font-size:.82rem;font-weight:700;border:1.5px solid rgba(255,255,255,.2);background:#ffffff14;color:#ffffffbf;cursor:pointer;transition:all .18s}.stories-filter-pill:hover{background:#ffffff26;color:#fff}.stories-filter-pill.active{background:#fff;color:var(--color-teacher);border-color:#fff;box-shadow:0 2px 12px #00000026}.stories-filter-count{font-size:.8rem;color:#ffffff73;font-family:var(--font-heading);font-weight:600;letter-spacing:.04em}.stories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:3rem}.stories-empty{text-align:center;padding:4rem 1rem;display:flex;flex-direction:column;align-items:center;gap:1rem}.stories-empty-emoji{font-size:3rem}.stories-empty p{color:var(--color-text-muted);font-size:1rem}.stories-bottom-strip{background:var(--color-navy);border-radius:var(--radius-xl);padding:1.5rem 2rem;margin-top:1rem;margin-bottom:2rem}.stories-bottom-inner{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap;justify-content:center;text-align:center}.stories-bottom-emoji{font-size:1.5rem;flex-shrink:0}.stories-bottom-inner strong{color:#fff;font-family:var(--font-heading);font-weight:800}.stories-bottom-inner span{color:#fff9;font-size:.95rem}.story-card{background:var(--color-white);border-radius:20px;overflow:hidden;border:2px solid var(--color-border);cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column;text-decoration:none}.story-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px #4f46e526;border-color:var(--color-teacher-light)}.story-card-banner{height:100px;display:flex;align-items:center;justify-content:center;font-size:52px;position:relative;overflow:hidden}.story-card-banner:before{content:"";position:absolute;inset:0;opacity:.15;background-image:radial-gradient(circle,#fff 1px,transparent 1px);background-size:16px 16px}.story-card-banner-emoji{position:relative;z-index:1}.story-card-inner{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;gap:10px}.story-card-meta{display:flex;gap:6px;flex-wrap:wrap}.story-badge-age{font-size:11px;font-weight:800;font-family:var(--font-heading);padding:3px 10px;border-radius:100px;background:var(--color-bg);color:var(--color-text-muted);border:1px solid var(--color-border)}.story-badge-diff{font-size:11px;font-weight:800;font-family:var(--font-heading);padding:3px 10px;border-radius:100px}.story-badge-diff.beginner{background:var(--color-emerald-soft);color:var(--color-emerald)}.story-badge-diff.intermediate{background:var(--color-amber-soft);color:var(--color-amber)}.story-card-title{font-size:17px;font-weight:900;color:var(--color-navy);line-height:1.2}.story-card-desc{font-size:13px;color:var(--color-text-muted);line-height:1.6;flex:1}.story-concept-pill{font-size:11px;font-weight:700;font-family:var(--font-heading);color:var(--color-teacher);background:var(--color-teacher-bg-light);padding:3px 10px;border-radius:100px;display:inline-block;margin-top:2px}.story-card-cta{margin-top:12px;width:100%;padding:10px;font-size:14px;font-weight:800;font-family:var(--font-heading);border:none;border-radius:12px;cursor:pointer;color:var(--color-white);transition:opacity .15s,transform .15s}.story-card-cta:hover{opacity:.88;transform:translateY(-1px)}.story-card-concept-float{position:absolute;bottom:8px;left:50%;transform:translate(-50%);background:#0006;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;font-size:10px;font-weight:800;font-family:var(--font-heading);padding:3px 10px;border-radius:100px;white-space:nowrap;letter-spacing:.04em;max-width:90%;overflow:hidden;text-overflow:ellipsis}.story-card-steps{font-size:11px;font-weight:600;color:var(--color-text-muted);margin-top:4px}.story-card-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--color-border);display:flex;align-items:center}.story-card-cta-link{font-size:13px;font-weight:800;font-family:var(--font-heading);color:var(--color-teacher);letter-spacing:.02em;transition:gap .2s,color .2s}.story-card:hover .story-card-cta-link{color:var(--color-teacher-dark)}.story-player-container{max-width:680px;margin:0 auto;display:flex;flex-direction:column;gap:1.25rem}.story-player-header{background:var(--color-white);border-radius:16px;padding:16px 20px;border:2px solid var(--color-border);box-shadow:var(--shadow-sm)}.story-player-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.story-back-link{font-size:13px;font-weight:700;color:var(--color-teacher);background:var(--color-teacher-bg-light);padding:6px 12px;border-radius:8px;transition:background .15s;font-family:var(--font-heading)}.story-back-link:hover{background:var(--color-teacher-soft)}.story-step-counter{font-size:12px;color:var(--color-text-muted);font-weight:700}.story-player-title{font-size:20px;font-weight:900;color:var(--color-navy);margin-bottom:12px;display:flex;align-items:center;gap:8px}.story-progress-bar{width:100%;height:10px;background:var(--color-teacher-soft);border-radius:10px;overflow:hidden}.story-progress-fill{height:100%;border-radius:10px;background:linear-gradient(90deg,var(--color-teacher),var(--color-teacher-light));transition:width .5s cubic-bezier(.34,1.56,.64,1)}.story-step-wrapper{min-height:380px;display:flex;flex-direction:column}.story-step{display:flex;flex-direction:column;gap:1.25rem;flex:1}.story-content-box{background:var(--color-white);border:2px solid var(--color-border);border-radius:20px;padding:28px 28px 24px;box-shadow:var(--shadow-md);position:relative}.story-character-bubble{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px;border:3px solid var(--color-white);box-shadow:0 4px 12px #0000001a}.story-text{font-family:var(--font-heading);font-size:1.15rem;font-weight:700;color:var(--color-navy);line-height:1.65;margin:0}.story-actions{display:flex;justify-content:center}.story-next-btn{width:100%;padding:14px;font-size:16px;font-weight:800;font-family:var(--font-heading);border:none;border-radius:14px;cursor:pointer;background:var(--color-teacher);color:var(--color-white);transition:all .15s}.story-next-btn:hover{background:var(--color-teacher-dark);transform:translateY(-1px)}.story-quiz-container{background:var(--color-white);border:2px solid var(--color-border);border-radius:20px;padding:28px;box-shadow:var(--shadow-md)}.quiz-step-label{font-size:11px;font-weight:800;font-family:var(--font-heading);color:var(--color-teacher);text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}.quiz-question{font-family:var(--font-heading);font-size:1.25rem;font-weight:900;color:var(--color-navy);line-height:1.35;margin-bottom:1.25rem}.quiz-options{display:flex;flex-direction:column;gap:10px}.btn-quiz-option{width:100%;padding:14px 18px;font-size:15px;font-weight:700;font-family:var(--font-heading);text-align:left;border:2px solid var(--color-border);border-radius:14px;background:var(--color-bg);color:var(--color-navy);cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:12px}.btn-quiz-option:hover:not(:disabled){border-color:var(--color-teacher-light);background:var(--color-teacher-bg-light);transform:translate(4px)}.quiz-option-letter{width:28px;height:28px;min-width:28px;border-radius:8px;background:var(--color-teacher-soft);color:var(--color-teacher);font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center;font-family:var(--font-heading)}.btn-quiz-option.correct{border-color:var(--color-emerald);background:var(--color-emerald-soft);color:#065f46}.btn-quiz-option.correct .quiz-option-letter{background:var(--color-emerald);color:var(--color-white)}.btn-quiz-option.incorrect{border-color:#ef4444;background:#fee2e2;color:#991b1b}.btn-quiz-option.incorrect .quiz-option-letter{background:#ef4444;color:var(--color-white)}.quiz-feedback-text{margin-top:14px;padding:12px 16px;border-radius:12px;font-size:15px;font-weight:700;font-family:var(--font-heading);display:flex;align-items:center;gap:8px}.quiz-feedback-text.text-emerald{background:var(--color-emerald-soft);color:#065f46}.quiz-feedback-text.text-amber{background:var(--color-amber-soft);color:#92400e}.story-activity-container{background:var(--color-white);border:2px solid var(--color-border);border-radius:20px;padding:28px;text-align:center;box-shadow:var(--shadow-md)}.activity-step-label{font-size:11px;font-weight:800;font-family:var(--font-heading);color:#e879a0;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}.activity-instruction{font-family:var(--font-heading);font-size:1.2rem;font-weight:900;color:var(--color-navy);line-height:1.35;margin-bottom:1.25rem}.activity-cards{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:480px){.activity-cards{grid-template-columns:1fr}}.activity-card{padding:18px 14px;border:2px solid var(--color-border);border-radius:16px;background:var(--color-bg);cursor:pointer;transition:all .2s;font-size:14px;font-weight:700;font-family:var(--font-heading);color:var(--color-navy);line-height:1.4;min-height:90px;display:flex;align-items:center;justify-content:center;text-align:center}.activity-card:hover:not(:disabled){border-color:var(--color-teacher-light);background:var(--color-teacher-bg-light);transform:translateY(-3px);box-shadow:0 6px 16px #6366f11f}.activity-card.success{border-color:var(--color-emerald);background:var(--color-emerald-soft);color:#065f46;transform:scale(1.03)}.activity-card.wrong{border-color:#ef4444;background:#fee2e2;color:#991b1b}.activity-card-text{font-size:14px;font-weight:700}.activity-feedback{margin-top:14px;padding:12px 16px;border-radius:12px;font-size:15px;font-weight:700;font-family:var(--font-heading);background:var(--color-emerald-soft);color:#065f46}.activity-feedback.wrong{background:#fee2e2;color:#991b1b}.story-completed-card{background:var(--color-white);border:2px solid var(--color-teacher-soft);border-radius:24px;padding:48px 32px;text-align:center;box-shadow:var(--shadow-lg)}.story-emoji-large{font-size:4.5rem;margin-bottom:8px;display:block}.story-stars{display:flex;justify-content:center;gap:6px;margin-bottom:20px}.story-star{font-size:28px}.story-completed-title{font-size:2rem;font-weight:900;color:var(--color-navy);margin-bottom:8px}.story-completed-text{font-size:1.1rem;color:var(--color-text-muted);margin-bottom:16px}.story-concept-badge{display:inline-flex;align-items:center;gap:6px;background:var(--color-teacher-bg-light);color:var(--color-teacher);font-size:13px;font-weight:800;font-family:var(--font-heading);padding:8px 18px;border-radius:100px;margin-bottom:28px;border:1px solid var(--color-teacher-soft)}.story-completed-score{font-size:1.25rem;font-weight:800;color:var(--color-amber);background:var(--color-amber-soft);display:inline-block;padding:.5rem 1.5rem;border-radius:2rem;margin-bottom:2rem}.story-completed-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-next-story{padding:14px 28px;font-size:15px;font-weight:800;font-family:var(--font-heading);border:none;border-radius:14px;cursor:pointer;background:var(--color-teacher);color:var(--color-white);transition:all .15s}.btn-next-story:hover{background:var(--color-teacher-dark);transform:translateY(-1px)}.btn-replay-story{padding:14px 20px;font-size:15px;font-weight:800;font-family:var(--font-heading);border:2px solid var(--color-teacher-soft);border-radius:14px;cursor:pointer;background:var(--color-white);color:var(--color-teacher);transition:all .15s}.btn-replay-story:hover{background:var(--color-teacher-bg-light)}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@keyframes bounceShort{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes pulseGreen{0%{box-shadow:0 0 #34d39966}70%{box-shadow:0 0 0 12px #34d39900}to{box-shadow:0 0 #34d39900}}@keyframes popIn{0%{transform:scale(.5);opacity:0}70%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.animate-shake{animation:shake .3s ease-in-out}.animate-bounce-short{animation:bounceShort .4s ease-in-out}.animate-pulse-green{animation:pulseGreen 1s cubic-bezier(.4,0,.6,1)}.animate-pop{animation:popIn .4s cubic-bezier(.34,1.56,.64,1) both}.contact-audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem;margin-bottom:2rem}@media(max-width:480px){.contact-audience-grid{grid-template-columns:1fr}}.contact-audience-btn{padding:1rem .75rem;border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-white);cursor:pointer;text-align:center;transition:border-color .15s,background .15s,transform .15s}.contact-audience-btn:hover{transform:translateY(-2px);border-color:var(--color-teacher)}.contact-audience-btn.active{border-color:var(--color-teacher);background:var(--color-teacher-bg-light)}.contact-audience-label{font-weight:700;font-size:.85rem;color:var(--color-navy)}.contact-audience-btn.active .contact-audience-label{color:var(--color-teacher)}.contact-hint{font-size:.9rem;color:var(--color-text-muted);background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.85rem 1rem;margin-bottom:2rem}.newsletter-cta-form{display:grid;grid-template-columns:1fr;gap:1rem;width:100%}@media(min-width:900px){.newsletter-cta-form{grid-template-columns:1fr 1fr auto;align-items:flex-end;gap:1rem}}.newsletter-input-group{display:flex;flex-direction:column;gap:.4rem;text-align:left}.newsletter-input-group label{font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding-left:.2rem}.newsletter-input{width:100%;height:48px;background:#fff;border:1px solid var(--color-border);border-radius:12px;padding:0 1rem;color:var(--color-navy);font-size:.95rem;transition:all .2s ease}.newsletter-input:focus{outline:none;border-color:var(--color-teacher);box-shadow:0 0 0 3px #4f46e51a}.newsletter-cta .btn-primary{height:48px;padding:0 1.5rem;border-radius:12px;font-size:.95rem;font-weight:700;background:var(--color-teacher);color:#fff;box-shadow:0 4px 12px #4f46e533}.newsletter-cta .btn-primary:hover{background:var(--color-teacher-dark);transform:translateY(-1px);box-shadow:0 6px 16px #4f46e54d}.newsletter-cta-mid{margin:3rem 0;background:var(--color-teacher-bg-light);border-left:6px solid var(--color-teacher);border-radius:4px 16px 16px 4px;padding:1.5rem 2rem;display:flex;gap:1.5rem;align-items:flex-start;position:relative}.cta-mid-anchor{flex-shrink:0;width:44px;height:44px;background:#fff;color:var(--color-teacher);border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #4f46e51a}.cta-mid-content{flex:1;display:flex;flex-direction:column;gap:1.25rem}.newsletter-cta-mid .newsletter-cta-title{font-size:1.15rem;font-weight:800;color:var(--color-navy);margin-bottom:.25rem}.newsletter-cta-mid .newsletter-cta-sub{font-size:.95rem;color:var(--color-text-muted);line-height:1.5;margin:0}.newsletter-cta-end{margin:5rem 0 2rem;background:#fff;border:1px solid var(--color-border);border-radius:24px;overflow:hidden;box-shadow:0 20px 40px -10px #0f172a1a;position:relative}.rainbow-accent{height:4px;background:linear-gradient(90deg,var(--color-teacher),var(--color-purple),var(--color-emerald));width:100%}.newsletter-cta-end .newsletter-cta-glass{padding:3.5rem 2.5rem;display:flex;flex-direction:column;align-items:center;text-align:center}.cta-end-badge{display:inline-block;font-size:.7rem;font-weight:900;letter-spacing:.05em;color:var(--color-teacher);background:var(--color-teacher-soft);padding:.3rem .75rem;border-radius:100px;margin-bottom:1.25rem}.newsletter-cta-end .newsletter-cta-title{font-size:1.75rem;color:var(--color-navy);margin-bottom:.75rem;max-width:600px}.newsletter-cta-end .newsletter-cta-sub{font-size:1.1rem;color:var(--color-text-muted);margin-bottom:2.5rem;max-width:500px}.cta-end-form-wrap{width:100%;max-width:800px}.cta-trust-signals{display:flex;justify-content:center;gap:1.5rem;margin-top:1.5rem;font-size:.8rem;font-weight:600;color:var(--color-text-muted)}.cta-trust-signals span{display:flex;align-items:center;gap:.4rem}.newsletter-success-elite{padding:2.5rem;display:flex;flex-direction:column;align-items:center;gap:1.25rem;background:var(--color-emerald-bg);border-radius:12px;width:100%;text-align:center;animation:eliteFadeUp .6s cubic-bezier(.16,1,.3,1) both}.success-icon-wrap{width:64px;height:64px;background:var(--color-emerald);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.75rem;box-shadow:0 8px 24px #05966933}.success-heading{font-size:1.25rem;font-weight:800;color:var(--color-emerald);margin-bottom:.5rem}.success-sub{font-size:1rem;color:var(--color-navy);opacity:.8;max-width:400px}.cta-error-msg{color:#e11d48;font-size:.85rem;font-weight:600;margin-top:.75rem;text-align:center}@media(max-width:768px){.newsletter-cta-mid{flex-direction:column;padding:1.5rem}.cta-mid-anchor{display:none}.newsletter-cta-end .newsletter-cta-glass{padding:2.5rem 1.5rem}.cta-trust-signals{flex-direction:column;gap:.5rem;align-items:center}}