.q-page{max-width:960px;margin:0 auto;padding:0 24px 80px}.q-breadcrumb{color:var(--text-tertiary);align-items:center;gap:6px;padding:20px 0 0;font-size:13px;display:flex}.q-breadcrumb a{color:var(--text-tertiary);text-decoration:none;transition:color .15s}.q-breadcrumb a:hover{color:var(--accent)}.q-breadcrumb-sep{color:var(--border);font-size:11px}.q-hero{text-align:center;padding:40px 0 48px}.q-hero h1{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);text-wrap:balance;margin:0 0 16px;font-size:clamp(1.75rem,5vw,2.5rem);font-weight:700;line-height:1.15}.q-hero-compact{padding:24px 0 0}.q-hero-compact h1{margin-bottom:0}.q-hero-sub{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.05rem;line-height:1.55}.q-hero-badges{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px;display:flex}.q-badge{letter-spacing:.06em;text-transform:uppercase;border-radius:var(--panel-radius);padding:4px 12px;font-size:11px;font-weight:700}.q-badge-free{background:var(--green-dim);color:var(--green)}.q-badge-basic{background:var(--accent-dim);color:var(--accent-dark)}.q-badge-level{background:var(--surface2);color:var(--text-secondary);border:1px solid var(--border)}.q-cards-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;display:grid}.q-cards-grid .q-card:last-child:nth-child(odd){grid-column:1/-1}.q-card{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);padding:20px;transition:border-color .15s,box-shadow .15s}.q-card:hover{border-color:var(--panel-border-strong);box-shadow:var(--panel-shadow-hover)}.q-card-number{letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:8px;font-size:11px;font-weight:700}.q-card-text{color:var(--text-primary);margin-bottom:14px;font-size:15px;font-weight:600;line-height:1.5}.q-card-ielts-badge{letter-spacing:.06em;text-transform:uppercase;border-radius:var(--panel-radius);background:var(--accent-dim);color:var(--accent-dark);margin-bottom:10px;padding:3px 8px;font-size:10px;font-weight:700;display:inline-block}.q-vocab-chips{flex-wrap:wrap;gap:6px;display:flex}.q-vocab-chip{color:var(--text-secondary);background:var(--surface2);border:1px solid var(--border);border-radius:var(--panel-radius);padding:4px 10px;font-size:12px;font-weight:500;line-height:1.3}.q-vocab-chip .q-pos{color:var(--text-secondary);letter-spacing:.03em;text-transform:uppercase;margin-left:2px;font-size:11px;font-weight:700}.q-motion-card{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);padding:28px 24px;transition:border-color .15s,box-shadow .15s}.q-motion-card:hover{border-color:var(--panel-border-strong);box-shadow:var(--panel-shadow-hover)}.q-motion-number{letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px;font-size:11px;font-weight:700}.q-motion-text{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin-bottom:12px;font-size:18px;font-weight:700;line-height:1.4}.q-motion-hint{color:var(--text-tertiary);font-size:12px;font-style:italic}.q-cue-card{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);padding:28px 24px;transition:border-color .15s,box-shadow .15s}.q-cue-card:hover{border-color:var(--panel-border-strong);box-shadow:var(--panel-shadow-hover)}.q-cue-card-title{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin-bottom:16px;font-size:17px;font-weight:700;line-height:1.35}.q-cue-card-label{color:var(--text-tertiary);margin-bottom:8px;font-size:12px;font-weight:600}.q-cue-card-points{margin:0 0 16px;padding-left:20px;list-style:outside}.q-cue-card-points li{color:var(--text-secondary);margin-bottom:4px;font-size:14px;line-height:1.6}.q-cue-card-footer{color:var(--text-tertiary);border-top:1px solid var(--border);padding-top:12px;font-size:12px;font-style:italic}.q-gate{margin-top:0;margin-bottom:48px;position:relative}.q-gate-blurred{filter:blur(6px);opacity:.5;pointer-events:none;-webkit-user-select:none;user-select:none;grid-template-columns:1fr 1fr;gap:16px;display:grid}.q-gate-blurred-single{grid-template-columns:1fr}.q-gate-overlay{text-align:center;background:radial-gradient(ellipse at center, transparent 0%, var(--bg) 70%);z-index:2;flex-direction:column;justify-content:center;align-items:center;padding:32px 24px;display:flex;position:absolute;inset:0}.q-gate-headline{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin-bottom:12px;font-size:clamp(1.25rem,3vw,1.75rem);font-weight:700}.q-gate-body{color:var(--text-secondary);max-width:480px;margin-bottom:20px;font-size:14px;line-height:1.65}.q-gate-pills{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px;display:flex}.q-gate-pill{color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);border-radius:100px;padding:5px 14px;font-size:11px;font-weight:600}.q-gate-btn{border-radius:var(--radius);background:var(--accent);color:#fff;cursor:pointer;border:none;margin-bottom:8px;padding:14px 36px;font-size:15px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-block}.q-gate-btn:hover{background:var(--accent-dark);transform:translateY(-1px)}[data-theme=dark] .q-gate-btn{color:#1a1714}.q-gate-sub{color:var(--text-tertiary);font-size:12px}.q-gate-lock{margin-bottom:8px;font-size:20px}.q-tutorial{text-align:center;margin-bottom:56px}.q-tutorial h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 20px;font-size:clamp(1.25rem,3vw,1.5rem);font-weight:700}.q-tutorial-embed{max-width:560px;margin:0 auto}.q-cta-banner{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:16px;margin-bottom:56px;padding:40px 32px}.q-cta-banner h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 12px;font-size:clamp(1.25rem,3vw,1.5rem);font-weight:700}.q-cta-banner p{color:var(--text-secondary);max-width:520px;margin:0 auto 24px;font-size:14px;line-height:1.65}.q-cta-banner-btn{border-radius:var(--radius);background:var(--accent);color:#fff;cursor:pointer;border:none;padding:12px 32px;font-size:14px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-block}.q-cta-banner-btn:hover{background:var(--accent-dark)}[data-theme=dark] .q-cta-banner-btn{color:#1a1714}.q-explore{margin-bottom:56px}.q-explore h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 8px;font-size:1.35rem;font-weight:700}.q-explore-group{margin-bottom:24px}.q-explore-label{letter-spacing:.1em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:10px;font-size:11px;font-weight:700}.q-explore-links{flex-wrap:wrap;gap:8px;display:flex}.q-explore-link{color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:7px 14px;font-size:13px;font-weight:500;text-decoration:none;transition:all .15s}.q-explore-link:hover{border-color:var(--accent);color:var(--accent)}.q-explore-link.active{background:var(--accent);color:#fff;border-color:var(--accent);pointer-events:none}[data-theme=dark] .q-explore-link.active{color:#1a1714}.q-explore-cross{color:var(--text-tertiary);margin-top:4px;font-size:13px}.q-explore-cross a{color:var(--accent);text-decoration:none}.q-explore-cross a:hover{text-decoration:underline}.q-seo{margin-bottom:56px}.q-seo h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 16px;font-size:1.35rem;font-weight:700}.q-seo h3{color:var(--text-primary);margin:28px 0 10px;font-size:16px;font-weight:700}.q-seo p{color:var(--text-secondary);margin:0 0 14px;font-size:14px;line-height:1.75}.q-faq{margin-bottom:56px}.q-faq h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 20px;font-size:1.35rem;font-weight:700}.q-faq-item{border-bottom:1px solid var(--border)}.q-faq-q{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;font-size:14px;font-weight:600;line-height:1.4;display:flex}.q-faq-q:hover{color:var(--accent)}.q-faq-arrow{color:var(--text-tertiary);flex-shrink:0;font-size:16px;transition:transform .2s}.q-faq-item.open .q-faq-arrow{transform:rotate(180deg)}.q-faq-a{color:var(--text-secondary);padding:0 0 16px;font-size:14px;line-height:1.7;display:none}.q-faq-item.open .q-faq-a{display:block}.q-index-hero{text-align:center;padding:48px 0}.q-index-hero h1{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 16px;font-size:clamp(2rem,5vw,2.75rem);font-weight:700;line-height:1.1}.q-index-hero p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.05rem;line-height:1.55}.q-index-section{margin-bottom:48px}.q-index-section h2{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin:0 0 8px;font-size:1.5rem;font-weight:700}.q-index-section-sub{color:var(--text-tertiary);margin-bottom:20px;font-size:14px}.q-index-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;display:grid}.q-index-card{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);padding:20px;text-decoration:none;transition:all .15s;display:block}.q-index-card:hover{border-color:var(--panel-border-strong);box-shadow:var(--panel-shadow-hover)}.q-index-card-title{color:var(--text-primary);margin-bottom:4px;font-size:15px;font-weight:600}.q-index-card-desc{color:var(--text-secondary);font-size:13px;line-height:1.5}.q-index-card-badge{letter-spacing:.06em;text-transform:uppercase;border-radius:var(--panel-radius);margin-top:10px;padding:2px 8px;font-size:9px;font-weight:700;display:inline-block}.q-demo{margin-bottom:16px}.q-demo-stage{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);text-align:center;flex-direction:column;justify-content:center;align-items:center;height:540px;padding:clamp(24px,3vw,40px) clamp(20px,4vw,48px);display:flex;overflow:hidden}.q-demo-mode-title{letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);margin-bottom:20px;font-size:clamp(11px,1.4vw,14px);font-weight:700}.q-demo-question{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);width:100%;font-size:clamp(28px,4.4vw,48px);font-weight:700;line-height:1.25}.q-demo-vocab{flex-direction:column;align-items:center;gap:14px;width:100%;margin-top:28px;display:flex}.q-demo-vocab-toggle{letter-spacing:.05em;border-radius:var(--panel-radius);border:2px solid var(--panel-border);background:var(--paper-surface);color:var(--text-secondary);cursor:pointer;padding:9px 22px;font-size:13px;font-weight:800;transition:all .15s}.q-demo-vocab-toggle:hover{border-color:var(--panel-border-strong);color:var(--text-primary)}.q-demo-vocab-toggle.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent);box-shadow:inset 0 0 0 2px #c8821a29}.q-demo-vocab-chips{flex-wrap:wrap;justify-content:center;gap:10px;width:100%;display:flex}.q-demo-vocab-chip{background:var(--paper-surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);box-shadow:var(--panel-shadow);flex-direction:column;align-items:center;gap:2px;padding:10px 18px;display:flex}.q-demo-vocab-word{color:var(--text-primary);font-size:clamp(16px,2vw,20px);font-weight:700}.q-demo-vocab-pos{color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:800}.q-demo-controls{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:16px;margin-top:16px;display:flex}.q-demo-nav{gap:10px;display:flex}.q-demo-btn{border-radius:var(--panel-radius);cursor:pointer;white-space:nowrap;align-items:center;gap:8px;height:44px;padding:0 22px;font-size:14px;font-weight:800;transition:all .15s;display:inline-flex}.q-demo-btn-secondary{background:var(--surface);color:var(--text-primary);border:2px solid var(--panel-border)}.q-demo-btn-secondary:hover:not(:disabled){background:var(--surface2);border-color:var(--panel-border-strong)}.q-demo-btn-primary{background:var(--accent);color:#fff;box-shadow:var(--panel-shadow);border:2px solid #0000;animation:3s ease-in-out infinite qDemoPulse}.q-demo-btn-primary:hover:not(:disabled){animation-play-state:paused;transform:translateY(-1px)}@keyframes qDemoPulse{0%{background:var(--accent);color:#fff;box-shadow:0 0 #c8821a80}25%{background:var(--premium);color:#fff;box-shadow:0 0 0 10px #7c4fd400}50%{background:var(--green);color:#fff;box-shadow:0 0 #2a9e6080}75%{background:var(--accent);color:#fff;box-shadow:0 0 0 10px #c8821a00}to{background:var(--premium);color:#fff;box-shadow:0 0 #7c4fd480}}.q-demo-btn:disabled{opacity:.35;cursor:not-allowed}.q-demo-slide{flex-direction:column;align-items:center;width:100%;display:flex}.q-demo-setup{flex-direction:column;align-items:center;gap:8px;width:100%;display:flex}.q-demo-setup-kicker{letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);font-size:clamp(11px,1.4vw,14px);font-weight:700}.q-demo-setup-mode{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--accent);text-align:center;margin-bottom:clamp(20px,4vh,36px);font-size:clamp(26px,4vw,42px);font-weight:700;line-height:1.15}.q-demo-setup-grid{grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,56px);width:100%;max-width:760px;display:grid}.q-demo-setup-col{flex-direction:column;align-items:center;gap:10px;display:flex}.q-demo-setup-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-primary);font-size:13px;font-weight:800}.q-demo-setup-value{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);letter-spacing:-.3px;text-align:center;font-size:clamp(18px,2.4vw,26px);font-weight:800;line-height:1.15}.q-demo-slider{width:100%;max-width:360px;accent-color:var(--accent);transform-origin:50%;pointer-events:none;cursor:default;opacity:1;height:8px;transform:scaleY(1.6)}.q-demo-setup-topic{color:var(--accent);background:var(--accent-dim);border:2px solid var(--accent);border-radius:100px;align-items:center;gap:10px;margin-bottom:clamp(18px,3.5vh,30px);padding:8px 22px;font-family:DM Sans,sans-serif;font-size:clamp(16px,2.2vw,22px);font-weight:800;display:inline-flex}.q-demo-setup:has(.q-demo-setup-topic) .q-demo-setup-mode{margin-bottom:clamp(8px,1.5vh,12px)}.q-demo-setup-part{color:var(--text-secondary);background:var(--surface);border:2px solid var(--panel-border);border-radius:100px;margin-top:clamp(8px,2vh,20px);padding:10px 24px;font-family:DM Sans,sans-serif;font-size:clamp(15px,2vw,20px);font-weight:700;display:inline-block}.q-demo-cuecard{text-align:left;background:var(--surface);border:2px solid var(--panel-border);border-radius:var(--panel-radius);width:100%;max-width:620px;box-shadow:var(--panel-shadow);padding:clamp(20px,3vw,32px) clamp(22px,3.5vw,40px)}.q-demo-cuecard-title{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin-bottom:16px;font-size:clamp(22px,3vw,32px);font-weight:700;line-height:1.3}.q-demo-cuecard-label{letter-spacing:.04em;color:var(--text-tertiary);margin-bottom:10px;font-size:13px;font-weight:700}.q-demo-cuecard-points{flex-direction:column;gap:8px;margin:0;padding-left:16px;list-style:none;display:flex}.q-demo-cuecard-points li{color:var(--text-secondary);font-size:clamp(16px,1.9vw,22px);line-height:1.4;position:relative}.q-demo-cuecard-points li:before{content:"·";color:var(--accent);position:absolute;left:-14px}.q-demo-cta{text-align:center;flex-direction:column;align-items:center;gap:4px;width:100%;max-width:560px;display:flex}.q-demo-cta-headline{font-family:var(--font-dm-serif), "Lexend", sans-serif;color:var(--text-primary);margin-bottom:6px;font-size:clamp(26px,3.6vw,40px);font-weight:700;line-height:1.2}.q-demo-cta-body{color:var(--text-secondary);margin:0 0 18px;font-size:clamp(14px,1.6vw,16px);line-height:1.65}.q-demo-cta-pills{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px;display:flex}.q-demo-cta-pill{color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);border-radius:100px;padding:6px 14px;font-size:12px;font-weight:600}.q-demo-cta-btn{border-radius:var(--radius);background:var(--accent);color:#fff;cursor:pointer;box-shadow:var(--panel-shadow);border:none;padding:15px 40px;font-size:16px;font-weight:800;text-decoration:none;transition:all .15s;display:inline-block}.q-demo-cta-btn:hover{background:var(--accent-dark);transform:translateY(-1px)}[data-theme=dark] .q-demo-cta-btn{color:#1a1714}.q-demo-cta-sub{color:var(--text-tertiary);margin-top:10px;font-size:12px}@keyframes qDemoSlideInUp{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}.q-demo-slide-in-up{animation:.35s cubic-bezier(.34,1.15,.64,1) both qDemoSlideInUp}@media (prefers-reduced-motion:reduce){.q-demo-slide-in-up{animation:none}.q-demo-btn-primary{background:var(--accent);animation:none}}@media (max-width:768px){.q-demo-stage{height:600px}}@media (max-width:480px){.q-demo-stage{height:660px;padding:28px 16px}.q-demo-controls{justify-content:center}.q-demo-nav{margin-left:0}.q-demo-btn{padding:0 16px}.q-demo-setup-grid{grid-template-columns:1fr;gap:24px}}[data-theme=dark] .q-card{box-shadow:none}[data-theme=dark] .q-card:hover,[data-theme=dark] .q-motion-card:hover,[data-theme=dark] .q-cue-card:hover,[data-theme=dark] .q-index-card:hover{box-shadow:0 4px 16px #0003}@media (max-width:768px){.q-page{padding:0 20px 60px}.q-hero{padding:28px 0 36px}.q-cards-grid,.q-gate-blurred{grid-template-columns:1fr}.q-cta-banner{padding:28px 20px}.q-motion-text{font-size:16px}}@media (max-width:480px){.q-page{padding:0 16px 48px}.q-hero h1{font-size:clamp(1.5rem,6vw,2rem)}.q-card{padding:16px}.q-motion-card,.q-cue-card{padding:20px 16px}.q-gate-overlay,.q-cta-banner{padding:24px 16px}.q-explore-links{gap:6px}.q-explore-link{padding:5px 10px;font-size:12px}}