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small{color:var(--text-muted);font-size:9px}.landing-note-icon{background:var(--accent-soft);width:31px;height:31px;color:var(--accent-text);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:10px;place-items:center;display:grid}.landing-preview-note-top{top:28px;left:-10px;transform:rotate(-4deg)}.landing-preview-note-bottom{bottom:34px;right:0;transform:rotate(3deg)}.landing-streak-mark{background:var(--success-soft);width:31px;height:31px;color:var(--success-text);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:10px;place-items:center;font-size:19px;display:grid}.landing-mascot{z-index:3;filter:drop-shadow(0 5px 10px #2d22201f);width:76px;height:auto;position:absolute;bottom:-5px;right:-12px}.landing-proof-strip{border-top:1px solid var(--landing-line);border-bottom:1px solid var(--landing-line);color:var(--text-secondary);justify-content:center;align-items:center;gap:clamp(20px,5vw,64px);padding:21px 16px;display:flex}.landing-proof-strip span{align-items:center;gap:9px;font-size:11px;font-weight:650;display:inline-flex}.landing-proof-strip svg{color:var(--primary);stroke-width:2.5px;width:17px;height:17px}.landing-stats{background:linear-gradient(135deg,var(--surface)0%,var(--gray-50)100%);border-top:1px solid var(--landing-line);border-bottom:1px solid var(--landing-line);margin:0 calc(-1*clamp(20px,6vw,88px));padding:32px clamp(20px,6vw,88px)}.landing-stats-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:1000px;margin:0 auto;display:grid}.landing-stat-card{text-align:left;background:var(--surface);border:var(--landing-border-width)solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);transition:var(--landing-transition);justify-content:space-between;align-items:center;gap:16px;padding:24px 28px;display:flex}.landing-stat-card:hover{box-shadow:var(--landing-shadow-inner),var(--landing-shadow-hover);border-color:var(--border-strong);transform:translateY(-2px)}.landing-stat-card:active{box-shadow:var(--landing-shadow-press);transform:scale(.99)}.landing-stat-left{flex:1}.landing-stat-title{font-family:var(--font-display);color:var(--landing-ink);letter-spacing:-.02em;margin:0;font-size:17px;font-weight:700}.landing-stat-right{text-align:right;flex-direction:column;align-items:flex-end;display:flex}.landing-stat-value{font-family:var(--font-display);letter-spacing:-.04em;color:var(--landing-ink);margin:0;font-size:clamp(30px,4vw,40px);font-weight:800;line-height:1}.landing-stat-subtext{letter-spacing:.06em;text-transform:uppercase;color:var(--landing-muted);margin-top:4px;font-size:10px;font-weight:700}.landing-stat-subtext-skeleton{background:linear-gradient(90deg,var(--landing-line)25%,var(--gray-50)50%,var(--landing-line)75%);background-size:200% 100%;border-radius:4px;width:90px;height:10px;margin-top:6px;animation:1.5s infinite landing-skeleton}.landing-stat-skeleton{background:linear-gradient(90deg,var(--landing-line)25%,var(--gray-50)50%,var(--landing-line)75%);border-radius:8px;width:60px;height:36px}.landing-reviews{background:var(--gray-50);padding:48px clamp(20px,6vw,88px)}.landing-reviews-header{text-align:center;margin-bottom:40px}.landing-reviews-header h2{margin-bottom:8px;font-size:34px}.landing-reviews-header p{color:var(--landing-muted);font-size:14px}.landing-reviews-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:1000px;margin:0 auto;display:grid}.landing-review-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--landing-transition);padding:24px}.landing-review-card:hover{box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);transform:translateY(-4px)}.landing-review-card .landing-review-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.landing-review-user{align-items:center;gap:8px;display:flex}.landing-review-name{color:var(--landing-ink);font-size:15px;font-weight:700}.landing-review-course{color:var(--landing-muted);text-transform:uppercase;font-size:12px}.landing-review-rating .Star{color:var(--primary);margin-left:2px}.landing-review-text{color:var(--landing-ink);margin:12px 0 0;font-size:15px;line-height:1.6}.landing-reviews-count{text-align:center;color:var(--landing-muted);margin:32px 0 0;font-size:14px}.landing-stat-skeleton{background:linear-gradient(90deg,var(--landing-line)25%,var(--gray-50)50%,var(--landing-line)75%);background-size:200% 100%;border-radius:8px;width:60px;height:36px;animation:1.4s infinite shimmer}.landing-stat-label-skeleton{background:linear-gradient(90deg,var(--landing-line)25%,var(--gray-50)50%,var(--landing-line)75%);background-size:200% 100%;border-radius:8px;width:80px;height:14px;margin:0 auto;animation:1.4s infinite shimmer}.landing-features{padding:94px 0 86px}.landing-section-heading{text-align:center;max-width:650px;margin:0 auto 34px}.landing-section-heading .landing-eyebrow{justify-content:center}.landing-feedback{background:var(--gray-50);padding:48px clamp(20px,6vw,88px)}.landing-feedback-container{max-width:600px;margin:0 auto}.landing-feedback-container h2{text-align:center;margin-bottom:8px;font-size:34px}.landing-feedback-container p{text-align:center;color:var(--landing-muted);margin-bottom:32px;font-size:14px}.landing-rating-selector{text-align:center;margin:24px 0}.landing-rating-label{color:var(--landing-ink);margin-bottom:8px;font-size:14px;display:block}.landing-stars{gap:4px;display:inline-flex}.landing-star-btn{color:var(--landing-muted);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:24px;transition:color .2s}.landing-star-btn.active,.landing-star-btn:hover{color:var(--primary)}.landing-textarea{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:100%;color:var(--landing-ink);resize:vertical;min-height:80px;margin-bottom:24px;padding:12px 16px;font-size:14px;transition:border-color .2s}.landing-textarea:focus{border-color:var(--primary);outline:none}.landing-button-primary:disabled{opacity:.7;cursor:not-allowed}.landing-feedback-result{text-align:center;color:var(--landing-ink);margin-top:24px;font-size:14px}.landing-avg-rating{color:var(--landing-ink);font-size:18px;font-weight:700;font-family:var(--font-display);letter-spacing:-.05em;margin:0;font-size:clamp(31px,4vw,46px);font-weight:720;line-height:1.12}.landing-section-heading>p:last-child,.landing-how-copy>p:last-child{color:var(--landing-muted);margin:12px 0 0;font-size:14px;line-height:1.6}.landing-feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;display:grid}.landing-feature-card{border:var(--landing-border-width)solid var(--border);background:var(--surface);min-height:205px;box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);transition:var(--landing-transition);border-radius:17px;padding:22px 19px}.landing-feature-card:hover{box-shadow:var(--landing-shadow-inner),var(--landing-shadow-hover);border-color:var(--border-strong);transform:translateY(-2px)}.landing-feature-card:active{box-shadow:var(--landing-shadow-press);transform:scale(.99)}.landing-feature-icon{width:42px;height:42px;box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:13px;place-items:center;display:grid}.landing-feature-violet .landing-feature-icon{background:var(--primary-soft);color:var(--primary)}.landing-feature-orange .landing-feature-icon{background:var(--accent-soft);color:var(--accent-text)}.landing-feature-green .landing-feature-icon{background:var(--success-soft);color:var(--success-text)}.landing-feature-blue .landing-feature-icon{color:#5485d4;background:#eaf3ff}.landing-feature-icon svg{stroke-width:2.5px;width:21px;height:21px}.landing-feature-card h3{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.025em;margin:17px 0 6px;font-size:15px;font-weight:700}.landing-feature-card p{color:var(--text-secondary);margin:0;font-size:11px;line-height:1.65}.landing-how{border:var(--landing-border-width)solid var(--border);background:var(--surface);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:24px;grid-template-columns:.85fr 1.15fr;align-items:start;gap:clamp(36px,8vw,110px);padding:60px clamp(20px,5vw,64px);display:grid}.landing-how .landing-eyebrow{margin-bottom:14px}.landing-how h2{font-size:clamp(30px,3.5vw,40px)}.landing-how-copy>p:last-child{color:var(--text-secondary);font-size:13px}.landing-steps{gap:0;margin:0;padding:0;list-style:none;display:grid}.landing-steps li{grid-template-columns:39px 1fr;gap:13px;padding:0 0 21px;display:grid}.landing-steps li+li{border-top:1px solid var(--border-light);padding-top:18px}.landing-steps li>span{border:var(--landing-border-width)solid var(--border);background:var(--surface);width:34px;height:34px;color:var(--primary);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:11px;place-items:center;font-size:10px;font-weight:800;display:grid}.landing-steps strong{color:var(--text-primary);font-size:13px}.landing-steps p{color:var(--text-secondary);margin:3px 0 0;font-size:11px;line-height:1.5}.landing-cta{border:var(--landing-border-width)solid var(--border);background:var(--surface);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);text-align:center;border-radius:23px;flex-direction:column;align-items:center;margin:86px 0 58px;padding:48px 20px;display:flex}.landing-cta-sparkle{background:var(--primary-soft);width:42px;height:42px;color:var(--primary);box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:14px;place-items:center;margin-bottom:12px;display:grid}.landing-cta h2{color:var(--text-primary);font-family:var(--font-display);letter-spacing:-.05em;margin:0;font-size:clamp(28px,4vw,39px);font-weight:730}.landing-cta p{color:var(--landing-muted);margin:8px 0 18px;font-size:13px}.landing-cta .landing-button{min-width:156px}.landing-footer{border-top:1px solid var(--landing-line);justify-content:space-between;align-items:center;gap:18px;padding:20px 0 24px;display:flex}.landing-footer .landing-brand{font-size:15px}.landing-footer .landing-brand-logo{border:var(--landing-border-width)solid var(--border);background:var(--surface);width:29px;height:29px;box-shadow:var(--landing-shadow-inner),var(--landing-shadow-outer);border-radius:10px}.landing-footer p,.landing-footer>span{color:var(--text-muted);margin:0;font-size:10px}.landing-footer-low{text-align:center;color:var(--landing-muted);letter-spacing:.02em;opacity:.5;padding:16px 0 8px;font-size:10px;font-weight:500}.landing-footer-low strong{opacity:.7;font-weight:600}.landing-nav a:focus-visible,.landing-signin:focus-visible,.landing-button:focus-visible,.landing-stat-card:focus-visible,.landing-feature-card:focus-visible,.landing-preview-note:focus-visible{outline:3px solid var(--primary-ring);outline-offset:3px;border-radius:8px}.landing-reassurance{color:var(--text-muted)}.landing-proof-strip,.landing-proof-strip span{color:var(--text-secondary)}.landing-flashcard{perspective:1000px}.landing-flashcard-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);position:relative}.landing-flashcard:hover .landing-flashcard-inner,.landing-flashcard:focus .landing-flashcard-inner,.landing-flashcard:focus-visible .landing-flashcard-inner,.landing-flashcard.flipped .landing-flashcard-inner{transform:rotateY(180deg)}.landing-flashcard-front,.landing-flashcard-back{backface-visibility:hidden;border-radius:var(--landing-radius);flex-direction:column;width:100%;height:100%;display:flex;position:absolute}.landing-flashcard>.landing-flashcard-top,.landing-flashcard>.landing-flashcard-content,.landing-flashcard>.landing-flashcard-bottom{z-index:1;position:relative}.landing-flashcard-back{background:linear-gradient(135deg,var(--primary)0%,var(--primary-hover)100%);color:#fff;text-align:center;justify-content:center;align-items:center;padding:24px;transform:rotateY(180deg)}.landing-flashcard-back h3{margin:0 0 8px;font-size:clamp(18px,2.5vw,24px);font-weight:700;line-height:1.2}.landing-flashcard-back p{opacity:.9;margin:0;font-size:13px;line-height:1.5}@media (prefers-reduced-motion:reduce){.landing-flashcard-inner{transition:none}.landing-flashcard:hover .landing-flashcard-inner,.landing-flashcard:focus .landing-flashcard-inner,.landing-flashcard:focus-visible .landing-flashcard-inner,.landing-flashcard.flipped .landing-flashcard-inner{transform:none}.landing-button,.landing-signin,.landing-stat-card,.landing-feature-card,.landing-preview-note,.landing-flashcard,.landing-card-arrow{transition:none!important}}@media (max-width:900px){.landing-page{padding-inline:clamp(20px,5vw,48px)}.landing-hero{grid-template-columns:minmax(0,1fr) minmax(300px,.85fr);gap:28px;min-height:530px}.landing-preview{min-height:390px}.landing-preview-note-top{left:-5px}.landing-preview-note-bottom{right:-5px}.landing-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.landing-page{padding:0 20px}.landing-header{min-height:66px}.landing-brand{font-size:17px}.landing-brand-logo{width:32px;height:32px}.landing-nav{gap:13px}.landing-nav a{font-size:10px}.landing-nav a:last-child{display:none}.landing-signin{padding:8px 11px;font-size:11px}.landing-hero{grid-template-columns:1fr;gap:4px;padding:54px 0 24px}.landing-hero h1{max-width:510px;font-size:clamp(46px,12vw,65px)}.landing-hero-description{max-width:520px;margin-top:17px;font-size:14px}.landing-hero-actions{margin-top:21px}.landing-button{min-height:46px;padding-inline:15px;font-size:12px}.landing-reassurance{font-size:10px}.landing-preview{min-height:365px;margin:0 -7px}.landing-flashcard{width:min(88%,380px);min-height:295px}.landing-flashcard-content{padding:21px 22px 23px}.landing-preview-note{padding:9px 11px}.landing-preview-note-top{top:15px;left:0}.landing-preview-note-bottom{bottom:13px;right:-1px}.landing-mascot{width:61px;bottom:-3px;right:4px}.landing-proof-strip{flex-wrap:wrap;justify-content:flex-start;gap:11px 18px;padding:16px 2px}.landing-proof-strip span{gap:6px;font-size:9px}.landing-proof-strip svg{width:14px;height:14px}.landing-stats{margin:0 -20px;padding:24px 20px}.landing-stats-grid{gap:12px}.landing-stat-card{padding:20px 12px}.landing-stat-icon{width:48px;height:48px;margin-bottom:10px}.landing-stat-icon svg{width:20px;height:20px}.landing-stat-value{font-size:clamp(30px,6vw,40px)}.landing-stat-label{font-size:11px}.landing-features{padding:68px 0 56px}.landing-section-heading{text-align:left;margin-bottom:24px}.landing-section-heading .landing-eyebrow{justify-content:flex-start}.landing-section-heading h2{font-size:34px}.landing-section-heading>p:last-child{font-size:12px}.landing-feature-grid{gap:9px}.landing-feature-card{border-radius:14px;min-height:200px;padding:16px 13px}.landing-feature-icon{width:37px;height:37px}.landing-feature-card h3{margin-top:13px;font-size:13px}.landing-feature-card p{font-size:10px}.landing-how{border-radius:18px;grid-template-columns:1fr;gap:24px;padding:27px 20px 14px}.landing-how h2{max-width:390px;font-size:31px}.landing-how-copy>p:last-child{font-size:12px}.landing-steps li{grid-template-columns:34px 1fr;gap:10px;padding-bottom:18px}.landing-steps li>span{width:30px;height:30px}.landing-cta{border-radius:18px;margin:57px 0 38px;padding:36px 18px}.landing-cta h2{font-size:31px}.landing-cta p{max-width:300px;font-size:11px}.landing-footer{flex-wrap:wrap;align-items:flex-start;gap:8px 16px}.landing-footer p{flex-basis:100%;order:3}}@media (max-width:370px){.landing-page{padding-inline:15px}.landing-nav{gap:8px}.landing-hero h1{font-size:43px}.landing-feature-card{min-height:215px;padding:13px 10px}}.clay-topbar{-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:none;background:#ffffffeb;border-radius:0}.icon-capsule{border-radius:var(--radius-full);background:#ffffff1a;border:1px solid #ffffff24;align-items:center;gap:8px;padding:5px 10px;display:inline-flex}.icon-capsule-dot{border-radius:var(--radius-full);background:#ffffff1f;border:1px solid #ffffff24;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;display:flex}.icon-capsule-label{letter-spacing:.04em;color:#ffffffb8;text-transform:uppercase;font-size:10.5px;font-weight:700}.icon-capsule-feature{border-radius:var(--radius-full);background:#ffffff14;border:1px solid #ffffff1a;align-items:center;gap:8px;padding:6px 12px;display:flex}.preview-shell{max-width:520px;margin:0 auto;padding:28px 16px}.preview-title{margin:0 0 4px;font-size:20px;font-weight:800}.preview-lede{color:var(--text-muted);margin:0 0 16px;font-size:13.5px;line-height:1.55}.preview-label{color:var(--text-muted);margin-bottom:6px;font-size:12px;font-weight:800;display:block}.preview-name-input{width:100%;color:var(--text);background:#e9efff;border:2px solid #fff;border-radius:14px;outline:none;margin-bottom:16px;padding:10px 12px;font-family:inherit;font-size:14px;font-weight:600}.preview-demos{flex-direction:column;gap:10px;display:flex}.demo-btn{white-space:normal;justify-content:flex-start;height:auto;padding:10px 14px}.demo-btn-copy{text-align:left}.demo-btn-title{font-weight:800;display:block}.demo-btn-hint{color:var(--text-muted);margin-top:2px;font-size:11.5px;font-weight:600;display:block}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@keyframes pulse{50%{opacity:.5}}