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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal.waiting{opacity:1;transform:none}}

/* Readable emphasis and an explicit motion control. */
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.hero{overflow:clip}.bone-card{left:0}.practice-card{right:0}

.demo-model>img{object-position:center;opacity:1;filter:none}.model-loading{background:transparent}.model-loading>span{background:#00aae4d9;padding:7px 10px;border-radius:8px}

/* 7.3 · White typography, real footage and scroll-led practice. */
:root{--ink:#fff;--dark:#00354e;--line:#ffffff45;color:var(--ink)}em{color:#fff;text-decoration:none}.site-header{background:#008fc6e8;border-color:#ffffff3d}.site-header nav{font-size:14px;gap:28px}.nav-back{font-size:inherit;font-weight:inherit}.primary,.nav-cta,.skip,.floating-card,.mini-quiz,.review-demo{color:var(--dark)}.hero h1{margin-top:0}.hero-lead{font-size:18px;line-height:1.65}.access-note,.video-link,.video-link small{font-size:14px}.play-icon{border-color:#ffffff8c}.access-note{margin-bottom:0}.bone-card strong{font-size:16px}.bone-card>span:last-child{font-size:13px}.bone-card>span:empty{display:none}.practice-card strong{font-size:14px}.demo-controls button{font-size:12px}.demo-controls button[aria-pressed=true]{color:var(--dark)}.demo-challenge{font-size:13px;border-color:#ffffff80}.model-loading span{font-size:13px}.region-ribbon{border-color:#ffffff3d}.text-cta{font-size:15px;border-color:#ffffff8c}.video-topline{font-size:13px}.video-bottom{justify-content:end}.video-link small{opacity:.85}.section-intro>p,.memory-copy>p,.labs-section p,.faq-section>div>p,.faq-list p{font-size:16px;line-height:1.75}.section-intro h2,h2{margin-top:0}.method-tabs{border-color:#ffffff55}.method-tabs button{font-size:16px;padding:16px 14px;justify-content:center;position:relative;border-radius:12px!important}.method-tabs button span{font-size:16px}.method-tabs button[aria-selected=true]{background:#f1fbff;color:var(--dark);border-color:transparent;box-shadow:0 8px 24px #00354e20}.method-tabs button:hover{background:#ffffff25}.method-tabs button[aria-selected=true]:hover{background:white}.method-panel{background:linear-gradient(135deg,#ffffff20,#ffffff09);backdrop-filter:blur(16px);box-shadow:0 20px 65px #00354e20,inset 0 1px #ffffff33;gap:35px;transform-style:preserve-3d}.method-copy h3{margin-top:0;font-size:32px}.method-copy p{font-size:16px;line-height:1.7}.method-copy .button{font-size:14px}.method-visual{position:relative;isolation:isolate}.demo-clip{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#00aae4}.clip-toggle{position:absolute;right:12px;bottom:12px;width:36px;height:36px;border-radius:50%;border:1px solid #ffffff90;background:#00354edb;color:white;display:grid;place-items:center;backdrop-filter:blur(8px);z-index:3;font-size:13px}.clip-toggle:hover{background:#00354e}.method-progress{height:3px;border-radius:9px;background:#ffffff25;overflow:hidden;margin-top:22px}.method-progress i{display:block;width:25%;height:100%;background:white;border-radius:9px;transform:translateX(var(--step,0%));transition:transform .35s}.methods-section{padding-top:90px}.methods-sticky{position:relative}.review-demo{animation:reviewfloat 8s ease-in-out infinite;background:linear-gradient(135deg,#f1fbfff5,#ccefffdf);box-shadow:0 35px 75px #00354e30,inset 0 1px white;transform:perspective(900px) rotateY(-5deg) rotateZ(2deg);transition:box-shadow .35s}.review-demo:hover{box-shadow:0 40px 90px #00354e45}.review-top{font-size:13px;letter-spacing:0;text-transform:none}.review-question p,.review-result,.review-path{font-size:15px}.review-ratings button{font-size:14px}.review-ratings button[aria-pressed=true]{background:var(--dark);color:white}.review-path i:after{background:var(--dark)}.labs-section p{color:#f0faff}.lab-images{perspective:1100px}.lab-images figure{transition:box-shadow .4s;will-change:translate}.lab-images figure:hover{box-shadow:0 28px 70px #0005}.lab-images figure+figure{width:78%;margin-top:-5%;margin-right:-7%}.lab-images figcaption{font-size:14px}.lab-images .clip-toggle{bottom:49px}.faq-list details{border-color:#ffffff55}.faq-list summary{font-size:17px}.final-section{border-color:#ffffff55}.final-section>p{font-size:14px}.site-footer>div{font-size:13px}.site-footer>div span{font-size:11px;line-height:1.6}.site-footer .brand small{font-size:8px}.site-footer button:disabled{opacity:.8;cursor:default}.motion-off .demo-clip{animation:none}.method-visual,.review-demo,.lab-images figure{border:1px solid #ffffff70}
@keyframes reviewfloat{0%,100%{transform:perspective(900px) translateY(0) rotateY(-5deg) rotateZ(2deg)}50%{transform:perspective(900px) translateY(-15px) rotateY(3deg) rotateZ(-1deg)}}
@media(min-width:761px) and (min-height:720px){.methods-section{height:360svh;padding-top:0;margin-top:90px}.methods-sticky{position:sticky;top:96px;min-height:calc(100svh - 96px);display:flex;flex-direction:column;justify-content:center;padding-block:24px}.methods-section .section-intro{margin-bottom:24px;align-items:center}.methods-section .section-intro h2{font-size:clamp(34px,3.2vw,48px)}.methods-section .section-intro>p{max-width:400px}.method-panel{grid-template-columns:1.65fr 1fr;padding:22px;gap:30px}.method-copy{padding:10px}.method-copy h3{font-size:clamp(25px,2.3vw,34px)}.method-copy p{font-size:15px}.method-tabs{margin-bottom:20px}.method-panel .method-visual{max-height:46svh}.method-panel .demo-clip{max-height:46svh}.methods-section .method-progress{margin-top:18px}}
@media(max-width:1100px){.site-header nav{gap:19px;font-size:13px}.nav-shell{gap:20px}.hero-lead{font-size:16px}.method-copy h3{font-size:27px}.method-copy p{font-size:14px}.section-intro>p,.memory-copy>p,.labs-section p,.faq-section>div>p,.faq-list p{font-size:15px}.method-panel{gap:20px}.bone-card>span:last-child{font-size:11px}.practice-card strong{font-size:12px}}
@media(max-width:760px){.nav-shell{width:calc(100% - 28px);gap:12px;min-height:80px}.brand small{display:none}.site-header .brand strong{font-size:18px;letter-spacing:-.7px;white-space:nowrap}.site-header nav{gap:13px;font-size:12px}.site-header nav>.nav-back{display:block!important;max-width:67px;line-height:1.35}.site-header .nav-cta{font-size:12px;gap:7px;padding:10px 11px;white-space:nowrap}.nav-cta span{font-size:20px}.hero h1{font-size:clamp(44px,10.2vw,68px);margin-top:0}.hero-lead{font-size:16px;line-height:1.6}.access-note{font-size:13px;margin-top:17px}.hero-actions .button{font-size:14px}.video-link{font-size:13px}.video-link small{font-size:12px}.hero-stage{margin-top:15px}.bone-card strong{font-size:13px!important}.bone-card>span:last-child{font-size:11px}.practice-card strong{font-size:12px}.demo-controls button{font-size:11px;padding:9px}.demo-challenge{font-size:12px}.region-ribbon>.shell{font-size:13px}.section-intro>p,.memory-copy>p,.labs-section p,.faq-section>div>p,.faq-list p{font-size:15px}.video-topline{font-size:12px}.video-topline>span:nth-child(2){font-size:12px}.text-cta{font-size:14px}.methods-section{padding-top:75px}.method-tabs{gap:5px}.method-tabs button{display:flex;padding:13px 3px}.method-tabs button span{font-size:13px}.method-panel{padding:13px;gap:12px}.method-copy{padding:10px 7px}.method-copy h3{font-size:29px;margin:0 0 14px}.method-copy h3 br{display:none}.method-copy p{font-size:15px;margin-bottom:20px}.method-copy .button{font-size:14px}.review-top{font-size:12px}.review-question p,.review-result,.review-path{font-size:14px}.review-ratings button{font-size:12px;padding:13px 3px}.review-question strong{font-size:39px;margin-top:0}.lab-images figcaption{font-size:13px}.faq-list summary{font-size:16px}.site-footer>div{font-size:12px;line-height:1.6}.site-footer>div span{font-size:10px}.final-section>p{font-size:13px}.final-section .button{font-size:14px}}
@media(min-width:360px) and (max-width:760px) and (min-height:820px){.methods-section{height:350svh;margin-top:70px;padding-top:0}.methods-sticky{position:sticky;top:80px;height:calc(100svh - 80px);display:flex;flex-direction:column;justify-content:center;padding-block:18px}.methods-section .section-intro{margin-bottom:16px}.methods-section .section-intro h2{font-size:31px}.methods-section .section-intro>p{display:none}.method-tabs{margin-bottom:16px}.method-tabs button{padding:12px 2px}.method-panel{gap:8px}.method-copy h3{font-size:25px;margin-bottom:10px}.method-copy p{font-size:14px;line-height:1.55;margin-bottom:15px}.method-copy .button{min-height:43px;padding-block:11px}.method-progress{margin-top:16px}}
@media(prefers-reduced-motion:reduce){.methods-section{height:auto!important;padding-top:70px!important}.methods-sticky{position:relative!important;top:auto!important;height:auto!important;min-height:0!important}.review-demo{transform:none}.method-progress{display:none}}

.review-demo button:focus-visible,.mini-quiz button:focus-visible,.mini-quiz a:focus-visible{outline-color:var(--dark)}