:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0a0810;--bg-elevated:#100c18;--surface:#ffffff0d;--border:#ffffff1a;--text:#d6d2e2;--text-muted:#9a94ac;--text-h:#fff;--accent:#8b46f3;--accent-light:#a761ff;--accent-gradient:linear-gradient(100deg, var(--accent-light), var(--accent));--focus-ring:#c893ff;--font-sans:system-ui, "Segoe UI", Roboto, sans-serif;--container:min(1280px, 92vw);--space-2xs:clamp(.375rem, .32rem + .2vw, .5rem);--space-xs:clamp(.5rem, .4rem + .4vw, .75rem);--space-sm:clamp(.75rem, .6rem + .6vw, 1.25rem);--space-md:clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem);--space-lg:clamp(2.5rem, 1.7rem + 3vw, 5rem);--space-xl:clamp(3.5rem, 2rem + 5vw, 7.5rem);--radius-sm:10px;--radius-md:18px;background:var(--bg);color:var(--text);font:18px/1.5 var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,:before,:after{box-sizing:border-box}body{min-height:100svh;margin:0;overflow-x:hidden}img,svg{max-width:100%;display:block}picture{display:contents}a{color:inherit}ul{margin:0}h1{font-family:var(--font-sans);color:var(--text-h);margin:0}.icon{flex-shrink:0;width:1.25em;height:1.25em}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.skip-link{top:-100%;left:var(--space-sm);z-index:100;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.6em 1em;transition:top .15s;position:absolute}.skip-link:focus-visible{top:var(--space-sm)}@media (prefers-reduced-motion:reduce){*{transition-duration:.001ms!important;animation-duration:.001ms!important}}.btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:.6em 1.4em;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff}.store-badge{opacity:.92;border-radius:var(--radius-sm);line-height:0;transition:opacity .2s,transform .3s,box-shadow .3s;display:inline-flex}.store-badge:hover,.store-badge:focus-visible{opacity:1}.store-badge img{width:auto;height:48px}.store-badge--attention{opacity:1;transform:scale(1.04);box-shadow:0 0 0 4px #8b46f359,0 8px 24px #8b46f34d}.site-header{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#0a0810bf;position:sticky;top:0}.header-inner{max-width:var(--container);padding-block:var(--space-xs);justify-content:space-between;align-items:center;gap:var(--space-sm);margin-inline:auto;display:flex}.brand{color:var(--text-h);align-items:center;gap:.6em;font-size:1.1rem;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark{border-radius:24%;width:2.2em;height:2.2em;box-shadow:0 0 16px #8b46f359,0 0 32px #8b46f32e}.nav-toggle{border:1px solid var(--border);border-radius:var(--radius-sm);width:44px;height:44px;color:var(--text-h);background:0 0;justify-content:center;align-items:center;padding:0;display:none}.nav-toggle-icon-close,.nav-toggle[aria-expanded=true] .nav-toggle-icon-open{display:none}.nav-toggle[aria-expanded=true] .nav-toggle-icon-close{display:block}.primary-nav{align-items:center;gap:var(--space-md);display:flex}.primary-nav ul{gap:var(--space-md);padding:0;list-style:none;display:flex}.primary-nav a:not(.btn){color:var(--text);white-space:nowrap;font-size:.95rem;text-decoration:none}.primary-nav a:not(.btn):hover{color:var(--text-h)}.lang-select{white-space:nowrap;text-overflow:ellipsis;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);max-width:8.5em;color:var(--text-h);font:inherit;cursor:pointer;padding:.5em .8em;font-size:.9rem;overflow:hidden}.lang-select option{color:initial}@media (width<=1199px){.nav-toggle{display:inline-flex}.primary-nav{inset-inline:0;align-items:stretch;gap:var(--space-sm);padding:var(--space-md) var(--space-sm);background:var(--bg-elevated);border-bottom:1px solid var(--border);opacity:0;visibility:hidden;flex-direction:column;transition:opacity .15s,transform .15s,visibility .15s;position:absolute;top:100%;transform:translateY(-8px)}.primary-nav.is-open{opacity:1;visibility:visible;transform:translateY(0)}.primary-nav ul{gap:var(--space-xs);text-align:center;flex-direction:column}.primary-nav a:not(.btn){padding:.6em;display:block}.nav-cta{width:100%}.lang-select{width:100%;max-width:none}}.hero{padding-block:var(--space-lg) var(--space-xl);overflow:clip}.hero-inner{max-width:var(--container);gap:var(--space-xl);grid-template-columns:1fr;align-items:start;margin-inline:auto;display:grid}@media (width>=900px){.hero-inner{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}}.hero-title{letter-spacing:-.03em;margin-bottom:var(--space-md);font-size:clamp(2.25rem,1.55rem + 3vw,4.25rem);font-weight:750;line-height:1.05}.hero-title span{display:block}.hero-title strong{font-weight:inherit;background:var(--accent-gradient);color:#0000;-webkit-background-clip:text;background-clip:text}.hero-description{margin:0 0 var(--space-md);color:var(--text-muted);font-size:clamp(1.05rem,.95rem + .5vw,1.35rem);line-height:1.5}.hero-highlights{gap:var(--space-xs);margin:0 0 var(--space-lg);grid-template-columns:repeat(2,1fr);max-width:34rem;padding:0;list-style:none;display:grid}@media (width>=560px){.hero-highlights{grid-template-columns:repeat(4,1fr)}}.hero-highlights li{padding:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);background:linear-gradient(#ffffff0e,#ffffff06)}.hero-highlights .icon{width:1.5em;height:1.5em;color:var(--accent-light);margin-bottom:.6em}.hero-highlights strong{color:var(--text-h);font-size:.95rem;display:block}.hero-highlights span{color:var(--text-muted);font-size:.85rem;line-height:1.3;display:block}.store-badges{gap:var(--space-sm);flex-wrap:wrap;display:flex}.store-coming-soon{margin-top:var(--space-sm);padding:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);max-width:32rem;color:var(--text-muted);font-size:.9rem}.hero-visual{aspect-ratio:.85;width:clamp(220px,32vw,460px);margin-inline:auto;position:relative;container-type:inline-size}.hero-visual-glow{filter:blur(min(30px,6cqi));background:radial-gradient(#b848ffc7 0%,#8b2ef680 30%,#571cc340 55%,#0000 78%);border-radius:50%;width:118%;height:24%;position:absolute;bottom:2%;left:50%;transform:translate(-50%)}.hero-visual-shadow{filter:blur(min(14px,3cqi));background:#000000bf;border-radius:50%;width:60%;height:7%;position:absolute;bottom:5%;left:50%;transform:translate(-50%)}.hero-visual-icon{filter:drop-shadow(0 14px 18px #00000080)drop-shadow(0 0 12px #b84aff66)drop-shadow(0 0 30px #8b2ef640);cursor:pointer;width:82%;height:auto;margin-inline:auto;animation:26s ease-in-out infinite hero-icon-flashcard-flip;position:relative}@keyframes hero-icon-flashcard-flip{0%,46.15%{transform:perspective(800px)rotateY(0)}53.85%,to{transform:perspective(800px)rotateY(360deg)}}.hero-visual-icon.is-manual-flip{animation:2s ease-in-out hero-icon-manual-flip}@keyframes hero-icon-manual-flip{0%{transform:perspective(800px)rotateY(0)}to{transform:perspective(800px)rotateY(360deg)}}@media (prefers-reduced-motion:reduce){.hero-visual-icon,.hero-visual-icon.is-manual-flip{animation:none}}.privacy-disclosure{margin-top:var(--space-sm);padding:var(--space-xs) var(--space-sm);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);font-size:.85rem}.privacy-disclosure summary{cursor:pointer;color:var(--text-h);font-weight:600}.privacy-disclosure p{margin:var(--space-xs) 0}.privacy-disclosure a{color:var(--accent-light)}.legal{padding-block:var(--space-lg) var(--space-md)}.legal-inner{max-width:42rem;padding-inline:var(--space-sm);overflow-wrap:break-word;margin-inline:auto}.legal-inner h1{margin-bottom:var(--space-xs);font-size:clamp(1.6rem,1.3rem + 1.5vw,2.75rem)}.legal-inner h2{margin-top:var(--space-lg);margin-bottom:var(--space-2xs);color:var(--text-h);font-size:1.15rem}.legal-inner p{margin-top:var(--space-2xs);color:var(--text)}.legal-updated{color:var(--text-muted);font-size:.9rem}.legal-inner .page-build-version{margin-top:var(--space-md);color:var(--text-muted);opacity:.7;font-size:.75rem}.site-footer{border-top:1px solid var(--border);padding-block:var(--space-md);text-align:center;color:var(--text-muted);font-size:.85rem}.site-footer p+p{margin-top:var(--space-2xs)}.site-footer-links{justify-content:center;gap:var(--space-2xs) var(--space-sm);flex-wrap:wrap;display:flex}.visitor-badge{justify-content:center;display:flex}.visitor-badge-img{opacity:.3;transition:opacity .5s}.visitor-badge-img:hover,.visitor-badge-img:focus-visible{opacity:.7}.site-footer a{color:var(--text-muted)}.site-footer a:hover{color:var(--text-h)}.contact-form{gap:var(--space-sm);margin-top:var(--space-md);flex-direction:column;max-width:32rem;display:flex}.form-field{gap:var(--space-2xs);flex-direction:column;display:flex}.form-field label{color:var(--text-h);font-size:.9rem;font-weight:600}.form-field input,.form-field select,.form-field textarea{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-h);font:inherit;padding:.65em .9em}.form-field textarea{resize:vertical;min-height:8rem}.contact-form .btn{cursor:pointer;border:none;align-self:flex-start}.contact-form .btn:disabled{opacity:.6;cursor:not-allowed}.contact-honeypot{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.contact-status{margin-top:var(--space-md);padding:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);max-width:32rem}.contact-status--success{background:#46c88214;border-color:#46c88266}.contact-status--error{background:#f05a5a14;border-color:#f05a5a66}.eyebrow{margin:0 0 var(--space-xs);color:var(--accent-light);letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;font-weight:700}.features{padding-block:var(--space-xl);overflow:clip}.features-inner{max-width:var(--container);margin-inline:auto}.features-intro{max-width:42rem;margin:0 auto var(--space-xl);text-align:center}.features-intro h2{margin:0 0 var(--space-sm);color:var(--text-h);letter-spacing:-.02em;font-size:clamp(1.9rem,1.5rem + 2vw,3rem);font-weight:750;line-height:1.15}.features-intro h2 span{display:block}.features-intro-copy{color:var(--text-muted);margin:0;font-size:clamp(1rem,.94rem + .3vw,1.15rem)}.feature{align-items:center;gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:1fr;display:grid}.feature-primary{margin-bottom:var(--space-xl)}@media (width>=900px){.feature{gap:var(--space-xl);grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.feature-primary{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.feature-reverse .feature-text{order:2}}.feature-text{gap:var(--space-xs);flex-direction:column;display:flex}.feature-text h3{color:var(--text-h);letter-spacing:-.01em;margin:0;font-size:clamp(1.5rem,1.25rem + 1.3vw,2.1rem);font-weight:700;line-height:1.15}.feature-primary .feature-text h3{font-size:clamp(1.75rem,1.35rem + 2vw,2.6rem)}.feature-text p{color:var(--text-muted);margin:0}.feature-callout{font-weight:700;color:var(--text-h)!important}.feature-points{gap:var(--space-2xs);margin:var(--space-2xs) 0;flex-direction:column;padding:0;list-style:none;display:flex}.feature-points li{color:var(--text);padding-left:1.3em;position:relative}.feature-points li:before{content:"";background:var(--accent-gradient);border-radius:50%;width:.5em;height:.5em;position:absolute;top:.5em;left:0}.training-selector{margin:var(--space-2xs) 0;justify-content:flex-start}.dictionary-categories{gap:var(--space-2xs);margin:var(--space-2xs) 0;flex-direction:column;display:flex}.dictionary-categories p{margin:0}.dictionary-category-title{font-size:.9rem;font-weight:700;color:var(--text-h)!important}.app-shot{container-type:inline-size}.device{width:100%;transition:transform .3s;display:block;position:relative;box-shadow:0 24px 60px #00000073,0 0 40px #8b46f31f}@media (hover:hover) and (pointer:fine){.device:hover{transform:translateY(-6px)}}.device-screen{background:var(--bg-elevated);width:100%;height:100%;overflow:hidden}.device-screen img{object-fit:cover;width:100%;height:100%;display:block}.device--ios{aspect-ratio:1206/2622;background:#29292f;border:1px solid #ffffff38;border-radius:13cqi;padding:2.3cqi}.device--ios .device-screen{border-radius:9.6cqi}.device--android{aspect-ratio:1080/2220;background:#29292f;border:1px solid #ffffff38;border-radius:10cqi;padding:1.9cqi}.device--android .device-screen{border-radius:7.4cqi}.feature-visual{position:relative}.feature-visual-primary{width:min(100%,24rem);margin-inline:auto}.app-shot-lg{width:100%}.app-shot-md{width:min(100%,22rem);margin-inline:auto}.app-shot-sm{width:min(44%,11rem)}.feature-visual-secondary{margin:calc(var(--space-md) * -1) auto 0}@media (width>=700px){.feature-visual-primary{width:100%;margin-inline:0}.feature-visual-secondary{z-index:2;margin:0;position:absolute;bottom:-6%;right:-6%}}.training-stage{position:relative}.training-stack{width:min(100%,18rem);height:24rem;margin-inline:auto;position:relative;overflow:hidden}.training-slide{transform-origin:50%;width:62%;transition:transform .5s cubic-bezier(.22,1,.36,1),opacity .5s;position:absolute;top:50%;left:50%}@media (prefers-reduced-motion:reduce){.training-slide{transition:none}}@media (width>=700px){.training-stack{height:28rem}}.connected-learning{max-width:40rem;margin:0 auto var(--space-xl);text-align:center}.connected-learning h3{margin:0 0 var(--space-xs);color:var(--text-h);font-size:clamp(1.35rem,1.15rem + 1vw,1.75rem)}.connected-learning p{color:var(--text-muted);margin:0}.connected-diagram{margin-top:var(--space-lg)}.connected-row{justify-content:center;gap:var(--space-xs);flex-wrap:wrap;display:flex}.connected-node{border:1px solid var(--border);background:var(--surface);color:var(--text-h);border-radius:999px;padding:.7em 1.3em;font-size:.9rem;font-weight:600}.connected-line{width:2px;height:2.5rem;margin:var(--space-xs) auto;background:linear-gradient(var(--border), var(--accent-light))}.connected-hub{background:var(--accent-gradient);color:#fff;border-radius:999px;padding:.85em 1.7em;font-weight:700;display:inline-block;box-shadow:0 0 30px #8b46f366}.more-built-in h3{margin:0 0 var(--space-md);color:var(--text-h);text-align:center;font-size:clamp(1.35rem,1.15rem + 1vw,1.75rem)}.more-grid{gap:var(--space-sm);grid-template-columns:repeat(2,1fr);margin:0;padding:0;list-style:none;display:grid}@media (width>=700px){.more-grid{grid-template-columns:repeat(3,1fr)}}.more-grid li{padding:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);background:linear-gradient(#ffffff0e,#ffffff06)}.more-grid .icon{width:1.4em;height:1.4em;color:var(--accent-light);margin-bottom:.6em}.more-grid strong{color:var(--text-h);letter-spacing:.03em;text-transform:uppercase;font-size:.85rem;display:block}.more-grid span{color:var(--text-muted);margin-top:.3em;font-size:.85rem;line-height:1.35;display:block}.bonus-game{align-items:center;gap:var(--space-sm);margin-top:var(--space-sm);padding:var(--space-sm);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center;background:linear-gradient(#ffffff0e,#ffffff06);flex-direction:column;display:flex}.bonus-game-text strong{color:var(--text-h);letter-spacing:.03em;text-transform:uppercase;font-size:.85rem;display:block}.bonus-game-text span{color:var(--text-muted);margin-top:.3em;font-size:.9rem;line-height:1.4;display:block}.bonus-game-visual{width:min(44%,9.5rem)}@media (width>=700px){.bonus-game{text-align:left;justify-content:space-between;align-items:center;gap:var(--space-lg);flex-direction:row}.bonus-game-visual{flex-shrink:0;width:min(22%,8.5rem)}}.multilingual-showcase{align-items:center;gap:var(--space-lg);margin-top:var(--space-xl);padding-top:var(--space-xl);border-top:1px solid var(--border);grid-template-columns:1fr;display:grid}@media (width>=900px){.multilingual-showcase{grid-template-columns:1.1fr .9fr}}.multilingual-text{text-align:center}@media (width>=900px){.multilingual-text{text-align:left}}.multilingual-text h3{margin:0 0 var(--space-xs);color:var(--text-h);letter-spacing:-.01em;font-size:clamp(1.5rem,1.25rem + 1.3vw,2.1rem);font-weight:700}.multilingual-text p{color:var(--text-muted);margin:0}.multilingual-visual{align-items:center;gap:var(--space-md);flex-direction:column;width:min(100%,20rem);margin-inline:auto;display:flex}@media (width>=900px){.multilingual-visual{width:min(100%,24rem)}}.carousel-track{aspect-ratio:1206/1835.4;perspective:1200px;width:100%;position:relative;overflow:visible}@media (width>=900px){.carousel-track{aspect-ratio:auto;height:29rem}}.carousel-slide{cursor:pointer;transform-origin:50%;width:70%;transition:transform .6s cubic-bezier(.22,1,.36,1),opacity .6s;position:absolute;top:50%;left:50%}.carousel-slide.is-active{cursor:default}@media (width>=900px){.carousel-slide{width:54%}}@media (prefers-reduced-motion:reduce){.carousel-slide{transition:none}}.carousel-controls{justify-content:center;align-items:center;gap:.6rem;max-width:100%;display:flex}.switcher-group{flex-wrap:wrap;justify-content:center;gap:.4rem;max-width:100%;display:flex}.switcher-btn{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);letter-spacing:.03em;cursor:pointer;border-radius:999px;padding:.5em .9em;font-size:.8rem;font-weight:700;transition:background-color .2s,color .2s,border-color .2s}.switcher-btn:hover{border-color:var(--accent-light);color:var(--text-h)}.switcher-btn.is-active{background:var(--accent-gradient);color:#fff;border-color:#0000}.carousel-arrow{border:1px solid var(--border);background:var(--surface);width:2.25rem;height:2.25rem;color:var(--text-muted);cursor:pointer;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;transition:border-color .2s,color .2s;display:flex}.carousel-arrow:hover{border-color:var(--accent-light);color:var(--text-h)}.carousel-arrow .icon{width:1.1rem;height:1.1rem}.how-it-works{padding-block:var(--space-xl);overflow:clip}.how-it-works-inner{max-width:var(--container);margin-inline:auto}.hiw-intro{gap:var(--space-md);max-width:56rem;margin:0 0 var(--space-xl);grid-template-columns:1fr;display:grid}@media (width>=800px){.hiw-intro{grid-template-columns:1.1fr .9fr;align-items:end}}.hiw-intro-heading h2{color:var(--text-h);letter-spacing:-.02em;margin:0;font-size:clamp(1.9rem,1.5rem + 2vw,3rem);font-weight:750;line-height:1.15}.hiw-intro-heading h2 span{display:block}.hiw-intro-copy{color:var(--text-muted);margin:0;font-size:clamp(1rem,.94rem + .3vw,1.15rem)}.hiw-connector{padding-block:var(--space-sm);justify-content:center;display:flex}.hiw-connector-line{background:linear-gradient(var(--border), var(--accent-light), var(--border));width:2px;height:3rem}.hiw-step-label{color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;align-items:baseline;gap:.6em;margin:0;font-size:.85rem;font-weight:700;display:flex}.hiw-step-number{color:var(--accent-light);letter-spacing:0;font-size:1.4rem;font-weight:750}.hiw-step{align-items:center;gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:1fr;display:grid}@media (width>=900px){.hiw-step{gap:var(--space-xl);grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.hiw-step-reverse .hiw-step-text{order:2}}.hiw-step-text{gap:var(--space-xs);flex-direction:column;display:flex}.hiw-step-text h3{color:var(--text-h);letter-spacing:-.01em;margin:0;font-size:clamp(1.5rem,1.25rem + 1.3vw,2.1rem);font-weight:700;line-height:1.15}.hiw-step-text p{color:var(--text-muted);margin:0}.hiw-visual{position:relative}.hiw-duo{width:min(100%,26rem);margin-inline:auto;position:relative}.hiw-duo-primary{width:100%}.hiw-duo-secondary{z-index:2;width:38%;position:absolute;bottom:-8%;right:-6%}.hiw-duo-secondary-compact{width:34%;bottom:-11%;right:-8%}.hiw-step-centerpiece{margin-bottom:var(--space-xl)}.hiw-step-text-centered{max-width:42rem;margin:0 auto var(--space-lg);text-align:center;align-items:center}.hiw-recall-sequence{align-items:center;gap:var(--space-md);flex-direction:column;display:flex}@media (width>=800px){.hiw-recall-sequence{justify-content:center;align-items:flex-start;gap:var(--space-sm);flex-direction:row}}.hiw-recall-stage{align-items:center;gap:var(--space-2xs);flex-direction:column;width:min(100%,15rem);display:flex}.hiw-recall-stage-label{color:var(--text-h);margin:0;font-size:.9rem;font-weight:700}.hiw-recall-shot{width:100%}.hiw-recall-arrow{color:var(--accent-light);flex-shrink:0;justify-content:center;align-items:center;display:flex;transform:rotate(90deg)}@media (width>=800px){.hiw-recall-arrow{align-self:center;margin-top:3.5rem;transform:none}}.hiw-recall-note{max-width:34rem;margin:var(--space-md) auto 0;color:var(--text-muted);text-align:center;font-size:.85rem;font-style:italic}.hiw-step-learning{gap:var(--space-lg);margin-bottom:var(--space-xl);grid-template-columns:1fr;display:grid}@media (width>=900px){.hiw-step-learning{align-items:start;gap:var(--space-xl);grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"visual text""visual loop"}.hiw-step-learning-text{grid-area:text}.hiw-step-learning-visual{grid-area:visual;align-self:center}.hiw-step-learning-loop{grid-area:loop}}.hiw-loop{margin-top:var(--space-sm);grid-template-columns:auto auto;column-gap:.9rem;display:grid}.hiw-loop-sequence{flex-direction:column;grid-column:1;align-items:center;gap:.3rem;display:flex}.hiw-loop-node{font-size:.85rem}.hiw-loop-hub{font-size:.95rem}.hiw-loop-arrow{color:var(--accent-light);display:flex}.hiw-loop-arrow .icon{width:1.1rem;height:1.1rem;transform:rotate(90deg)}.hiw-loop-return{border:2px solid var(--text-muted);border-left:none;border-radius:0 .85rem .85rem 0;grid-area:1/2;width:1.4rem;position:relative}.hiw-loop-return-arrowhead{width:.85rem;height:.85rem;color:var(--text-muted);position:absolute;top:0;left:0;transform:translate(-65%,-50%)}.hiw-loop-arrow,.hiw-loop-return{transition:transform .4s}.hiw-step-learning.reveal-pending .hiw-loop-arrow,.hiw-step-learning.reveal-pending .hiw-loop-return{transform:translateY(-6px)}.hiw-step-learning:not(.reveal-pending) .hiw-loop-sequence>:nth-child(4){transition-delay:.15s}.hiw-step-learning:not(.reveal-pending) .hiw-loop-sequence>:nth-child(6){transition-delay:.3s}.hiw-step-learning:not(.reveal-pending) .hiw-loop-return{transition-delay:.45s}.device--android-tall{aspect-ratio:1080/2424}.inside-app{padding-block:var(--space-xl);overflow:clip}.inside-app-inner{max-width:var(--container);margin-inline:auto}.inside-app-intro{max-width:42rem;margin:0 auto var(--space-xl);text-align:center}.inside-app-intro h2{margin:0 0 var(--space-sm);color:var(--text-h);letter-spacing:-.02em;font-size:clamp(1.9rem,1.5rem + 2vw,3rem);font-weight:750;line-height:1.15}.inside-app-intro h2 span{display:block}.inside-app-intro-copy{color:var(--text-muted);margin:0;font-size:clamp(1rem,.94rem + .3vw,1.15rem)}.inside-app-stage{align-items:center;gap:var(--space-lg);flex-direction:column;display:flex}.inside-app-item{text-align:center;flex-direction:column;align-items:center;margin:0;display:flex}.inside-app-slot-progress{justify-content:center;width:100%;display:flex;position:relative}.inside-app-caption{margin-top:var(--space-xs);flex-direction:column;gap:.2rem;display:flex}.inside-app-caption strong{color:var(--text-h);font-size:.95rem;font-weight:700}.inside-app-caption span{color:var(--text-muted);font-size:.85rem}.app-shot-inside-hero{z-index:2;width:min(100%,16rem);position:relative}.app-shot-inside-md{width:min(100%,10.5rem)}.app-shot-inside-sm{width:min(100%,8rem)}.app-shot-inside-atmosphere{display:none}@media (width>=900px){.inside-app-stage{column-gap:var(--space-lg);row-gap:var(--space-lg);grid-template-columns:1fr 1.3fr 1fr;grid-template-areas:"addword progress training""dictionary progress review";align-items:center;max-width:min(100%,64rem);margin-inline:auto;display:grid}.inside-app-slot-progress{grid-area:progress}.inside-app-slot-addword{grid-area:addword;align-self:end}.inside-app-slot-training{grid-area:training;align-self:end;transform:translateY(1.5rem)}.inside-app-slot-dictionary{grid-area:dictionary;align-self:start}.inside-app-slot-review{grid-area:review;align-self:start;transform:translateY(-1.5rem)}.app-shot-inside-atmosphere{z-index:1;width:min(60%,9rem);display:block;position:absolute;top:-6%;left:50%;transform:translate(-50%)}}.final-cta{padding-block:var(--space-xl)}.final-cta-inner{align-items:center;gap:var(--space-sm);text-align:center;flex-direction:column;max-width:34rem;margin-inline:auto;display:flex}.final-cta-icon{border-radius:24%;width:3.5rem;height:3.5rem;box-shadow:0 0 16px #8b46f340}.final-cta-inner h2{color:var(--text-h);letter-spacing:-.02em;margin:0;font-size:clamp(1.7rem,1.4rem + 1.6vw,2.5rem);font-weight:750;line-height:1.15}.final-cta-copy{color:var(--text-muted);margin:0;font-size:clamp(1rem,.94rem + .3vw,1.1rem)}.final-cta-tagline{margin:var(--space-xs) 0 0;color:var(--text-muted);flex-wrap:wrap;justify-content:center;gap:.4em;font-size:.95rem;display:flex}.final-cta-tagline strong{color:var(--text-h)}.personalize{padding-block:var(--space-xl);overflow:clip}.personalize-inner{max-width:var(--container);margin-inline:auto}.personalize-visual{align-items:center;gap:var(--space-lg);flex-direction:column;display:flex}@media (width>=900px){.personalize-visual{justify-content:center;align-items:center;gap:var(--space-xl);flex-direction:row}}.personalize-phones{align-items:center;gap:var(--space-md);flex-direction:column;width:min(100%,20rem);display:flex}@media (width>=900px){.personalize-phones{width:min(100%,22rem)}}.personalize-text{max-width:34rem}.personalize-text h2{margin:0 0 var(--space-sm);color:var(--text-h);letter-spacing:-.02em;font-size:clamp(1.9rem,1.5rem + 2vw,2.75rem);font-weight:750;line-height:1.15}.personalize-annotations{gap:var(--space-sm);margin:var(--space-md) 0 0;grid-template-columns:1fr;display:grid}@media (width>=560px){.personalize-annotations{grid-template-columns:repeat(2,1fr)}}.personalize-annotations dt{color:var(--text-h);margin:0;font-size:.95rem;font-weight:700}.personalize-annotations dd{color:var(--text-muted);margin:.2em 0 0;font-size:.9rem;line-height:1.4}.feature,.connected-learning,.more-built-in,.multilingual-showcase,.hiw-step,.hiw-step-centerpiece,.hiw-step-learning,.inside-app-slot-progress,.inside-app-slot-addword,.inside-app-slot-training,.inside-app-slot-dictionary,.inside-app-slot-review,.personalize-visual,.final-cta-inner{transition:transform .5s;transform:none}.reveal-pending{transform:translateY(18px)}