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@media(min-width:1600px){.hero{padding-left:120px;padding-right:120px}.hero-product{scale:1.1}}
@media(max-width:1150px){.wrap{padding-left:40px;padding-right:40px}.hero{padding-left:5%;padding-right:5%}.hero-product{margin-left:0}.note-one{left:-5px;top:30px}.note-two{right:0;bottom:0}.floating-note{padding:12px}.floating-note strong{font-size:.7rem}.floating-note .micro{font-size:.55rem}.journey-layout{gap:40px}.privacy-bottom{gap:60px}.pro{gap:50px}.hero-index{font-size:.5rem}.header nav{gap:20px}.hero .eyebrow{font-size:.6rem}.language-options button{font-size:1.05rem}}
@media(max-width:850px){.header{height:76px}.header nav{display:none}.hero{min-height:auto;padding-top:135px;padding-bottom:110px;grid-template-columns:1fr 1fr}.hero-product{scale:.85;transform-origin:center;right:-10px;width:340px;margin-left:-25px}.hero h1{font-size:4.6rem}.hero-description{font-size:.95rem}.hero-cta .button{font-size:.8rem;padding:16px 18px}.hero .eyebrow{max-width:230px}.hero-index{display:none}.floating-note{display:none}.orbit{width:400px;height:400px}.orbit-two{width:470px;height:470px}.language-options{grid-template-columns:repeat(4,1fr)}.language-options button{padding:13px 4px}.section-topline{align-items:flex-start;flex-direction:column;gap:5px}.manifesto{padding-top:100px;padding-bottom:100px}.journey-sticky{padding-top:70px}.journey-layout{grid-template-columns:1fr;gap:40px}.chapter-list{grid-template-columns:1fr 1fr;gap:30px}.chapter{opacity:1}.chapter h3{font-size:1.35rem}.chapter p{font-size:.875rem}.lesson-stage{max-width:480px;width:100%;margin:auto}.science{padding-top:100px;padding-bottom:100px;gap:40px;grid-template-columns:1fr}.science-copy{max-width:620px}.science-copy p:not(.eyebrow){max-width:600px}.memory-panel{width:100%;max-width:600px}.science-details{gap:22px}.privacy-bottom{gap:40px}.pro{gap:35px;grid-template-columns:1fr 1fr}.pro-visual{padding:22px 18px}.pro-visual h3{font-size:1.4rem}.mastery-matrix{gap:4px}.pro-visual-footer{flex-direction:column}.pro-copy h2{font-size:2.7rem}.pro{padding-top:100px;padding-bottom:100px}.footer-top>p{display:none}.footer-bottom{flex-direction:column}.hero-product .demo-caption{bottom:-20px}}
@media(max-width:600px){.wrap{padding-left:24px;padding-right:24px}.header{padding:0 22px;height:74px}.brand{font-size:1.1rem;gap:8px}.brand img{width:30px;height:30px;border-radius:8px}.header-actions{gap:10px}.button-small{font-size:.75rem;padding:10px 12px;gap:8px}.motion-toggle{width:29px;height:29px;font-size:.75rem}.hero{display:flex;flex-direction:column;align-items:stretch;padding:123px 24px 85px;min-height:0}.hero h1{font-size:clamp(3.6rem,14.8vw,5.8rem);margin:25px 0;letter-spacing:-.065em}.hero .eyebrow{max-width:none;font-size:.6rem;gap:8px}.hero-description{font-size:.95rem}.hero-cta{margin-top:27px}.hero-cta .button{font-size:.9rem;padding:17px 21px}.cta-note{font-size:.7rem}.hero-product{scale:1;width:100%;right:0;height:570px;margin:48px 0 0}.phone{width:290px;transform:rotateY(-10deg) rotateX(6deg) rotateZ(5deg)}.orbit{width:380px;height:380px}.orbit-two{width:470px;height:470px}.floating-note{display:flex}.note-one{top:28px;left:-5px;max-width:225px;padding:10px}.note-two{bottom:14px;right:-5px;padding:10px}.hero-product .demo-caption{bottom:-15px}.hero-glow{background:radial-gradient(ellipse at 70% 65%,#674cbd30,transparent 55%)}.scroll-cue{bottom:24px;left:24px;font-size:.55rem}.scroll-track{height:28px;width:17px}.scroll-track:after{left:7px;height:6px;top:5px}.languages{padding-top:32px;padding-bottom:32px}.section-topline .eyebrow{font-size:.6rem}.section-topline .muted{font-size:.7rem}.language-options{gap:6px;grid-template-columns:repeat(2,1fr)}.language-options button{font-size:1.15rem;text-align:left;padding:12px 15px}.language-options small{display:inline;margin-left:5px;font-size:.6rem}.language-result{flex-wrap:wrap;gap:5px 10px;font-size:.8rem}.language-result strong{flex-basis:100%}.manifesto{padding-top:80px;padding-bottom:85px}.manifesto h2{font-size:clamp(3.1rem,11.5vw,4.5rem);margin-top:23px}.manifesto-bottom{align-items:flex-start;gap:24px;margin-top:32px}.manifesto-bottom p{font-size:.9rem}.decorative-asterisk{font-size:3.5rem}.eyebrow{font-size:.65rem}.journey-sticky{padding-top:60px;padding-bottom:40px}.journey-heading h2{font-size:2.8rem}.chapter-list{grid-template-columns:1fr;gap:25px}.chapter{gap:18px}.chapter p{max-width:none}.chapter.active .chapter-number:before{left:-9px}.chapter h3{font-size:1.4rem}.journey-layout{margin-top:32px}.lesson-stage{height:385px}.lesson-stack{inset:65px 10px 58px}.lesson-layer{padding:23px}.lesson-layer p{font-size:1.8rem}.lesson-layer .card-label{font-size:.58rem}.stage-orbit{width:300px;height:300px;top:35px}.stage-bottom .micro{font-size:.5rem;letter-spacing:.03em}.stage-tag{font-size:.6rem}.science{padding-top:85px;padding-bottom:80px;gap:35px}.science-copy h2{font-size:2.8rem}.science-copy p:not(.eyebrow){font-size:.95rem}.memory-panel{padding:23px 18px}.panel-heading .card-label{font-size:.55rem}.graph-legend{gap:13px;font-size:.58rem}.science-details{grid-template-columns:1fr;margin-top:0;gap:25px}.science-details h3{margin-top:14px}.privacy{padding:65px 0 75px}.privacy-top{align-items:flex-start;flex-direction:column;gap:14px}.privacy-badge{font-size:.75rem}.privacy-statement{font-size:clamp(2.75rem,10.8vw,4rem);margin:32px 0}.privacy-bottom{grid-template-columns:1fr;gap:30px}.privacy-intro{font-size:1rem;max-width:none}.privacy-features article{padding:20px 0}.pro{grid-template-columns:1fr;padding-top:80px;padding-bottom:80px;gap:55px}.pro-visual{margin:0 6px;padding:24px}.pro-visual h3{font-size:1.8rem}.pro-visual-footer{flex-direction:row;font-size:.55rem}.pro-copy h2{font-size:3.2rem}.pro-copy .button{font-size:.85rem}.final-cta{padding:75px 20px 0}.final-cta h2{font-size:clamp(2.6rem,10vw,3.5rem);line-height:1.1;margin:24px 0 30px}.final-cta .button{font-size:.85rem;padding:17px 22px}.final-cta p:not(.eyebrow){font-size:.7rem}.word-ribbon{margin-top:45px;font-size:3.4rem}.footer{padding-top:32px;padding-bottom:24px}.footer-top{padding-bottom:25px}.footer-bottom{font-size:.65rem;gap:20px;line-height:1.7}.footer-bottom nav{gap:20px;flex-wrap:wrap;font-size:.75rem}.legal{padding-top:125px}.legal h1{font-size:2.7rem}.legal h2{font-size:1.5rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js-motion .reveal{opacity:1;transform:none}.js-motion .journey{height:auto}.js-motion .journey-sticky{position:relative;top:0}.js-motion .recall-curve{stroke-dashoffset:0}.js-motion .matrix-cell{opacity:1;transform:none}.chapter{opacity:1}}
/* Readability, touch targets, and iPhone safe areas. */
.hero-copy,.hero-product,.journey-layout>*{min-width:0}
.eyebrow,.hero .eyebrow,.section-topline .eyebrow,.card-label,.panel-heading .card-label,.detail-mark,.micro,.stage-topline,.stage-bottom .micro,.stage-tag,.lesson-layer .card-label,.layer-foot,.stage-topline,.scroll-cue,.hero-index,.demo-caption,.hero-product .demo-caption,.graph-label,.graph-axis,.graph-legend,.memory-panel .fine-print,.matrix-key,.pro-visual-footer,.pill,.footer-bottom,.footer-top .text-link,.fine-print{font-size:.75rem}
.language-options small{font-size:.75rem}.section-topline .muted,.cta-note{font-size:.8125rem}.footer-bottom nav{font-size:.8125rem}
.motion-toggle{min-width:44px;min-height:44px}.button-small{min-height:44px}.brand{min-height:44px}.text-link{min-height:44px}.footer nav a{display:inline-flex;align-items:center;min-height:44px}
.lesson-layer .card-label{letter-spacing:.06em}.stage-bottom .micro{letter-spacing:.02em}.stage-bottom{flex-wrap:wrap}.lesson-layer p{margin-top:25px}.translation-bar{min-height:47px}
.footer{padding-bottom:max(30px,env(safe-area-inset-bottom))}
@media(min-width:601px) and (max-width:850px){.hero h1{font-size:clamp(3rem,8vw,4.6rem)}.hero-product{width:auto}.hero .eyebrow{font-size:.7rem}}
@media(max-width:600px){
 .header{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));padding-top:env(safe-area-inset-top);height:calc(74px + env(safe-area-inset-top));gap:8px}
 .header-actions{gap:4px}.header .brand{font-size:1rem;gap:7px}.header .button-small{font-size:.75rem;gap:6px;padding-left:11px;padding-right:11px}.header .motion-toggle{width:44px;height:44px}
 .hero{padding-top:calc(123px + env(safe-area-inset-top));padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right))}
 .wrap{padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right))}
 .hero .eyebrow{font-size:.7rem;letter-spacing:.1em}.hero-product .phone{width:min(290px,calc(100% - 10px))}
 .language-options small{display:block;margin-left:0}.language-options button{min-height:69px}.language-result{font-size:.875rem}
 .stage-topline{font-size:.7rem;letter-spacing:.05em}.stage-bottom .micro{font-size:.7rem}.stage-bottom{bottom:-12px}.lesson-stage{margin-bottom:20px}
 .lesson-layer .card-label{font-size:.7rem}.lesson-layer p{font-size:clamp(1.5rem,6.5vw,1.8rem)}.layer-foot{font-size:.75rem;max-width:calc(100% - 40px)}
 .pro-visual-footer{flex-direction:column;gap:8px}.graph-legend{flex-wrap:wrap}.section-topline .eyebrow{letter-spacing:.1em}.scroll-cue{font-size:.7rem;letter-spacing:.09em}
 .final-cta p:not(.eyebrow){font-size:.8rem}.footer-bottom nav{gap:8px 20px}
}
@media(max-width:360px){.header .brand>span{display:none}.hero-product{height:540px}.floating-note{max-width:220px}.note-one{top:8px}.note-two{bottom:7px}.mastery-matrix{gap:3px}.pro-visual{padding:20px}.pro-visual h3{font-size:1.6rem}.privacy-statement{font-size:2.6rem}.hero .eyebrow{font-size:.66rem}}
@supports not (overflow:clip){body{overflow-x:hidden}}
html:not(.js-motion) .chapter{opacity:1}
.motion-toggle:disabled{cursor:default;opacity:.65}