/* Mobile experience: responsive stages, native chapter snapping, readable cards. */
@media(max-width:800px){
 html{scroll-behavior:auto;scroll-padding-top:var(--mobile-header,76px);scroll-snap-type:y proximity}
 body{overflow-x:clip}
 .wrap{width:calc(100% - 2 * max(17px,env(safe-area-inset-left)));max-width:720px}
 .header,.header.is-scrolled{height:var(--mobile-header,76px);padding-inline:max(17px,env(safe-area-inset-left)) max(17px,env(safe-area-inset-right));background:#171a36!important;border-bottom:1px solid #8680dc54!important;transition:none}
 .header .brand,.header .brand img{width:146px;height:60px}
 .header #navigation{top:100%;max-height:calc(100dvh - var(--mobile-header,76px));padding-bottom:calc(20px + env(safe-area-inset-bottom));z-index:30}
 .header #navigation a{min-height:48px;display:flex;align-items:center}
 .fht-hero.brain-journey{height:360svh!important;min-height:0!important;position:relative;overflow:visible!important}
 .brain-snap-points{position:absolute;inset:0;pointer-events:none}
 .brain-snap-points i{position:absolute;left:0;right:0;top:calc(var(--step) * var(--brain-step-distance,52svh));height:1px;scroll-snap-align:start;scroll-snap-stop:always}
 .brain-journey .brain-sticky{position:sticky!important;top:var(--brain-header-height,var(--mobile-header,76px))!important;height:calc(100svh - var(--brain-header-height,var(--mobile-header,76px)))!important;min-height:0!important;max-height:none!important;padding:clamp(7px,1.4svh,13px) max(17px,env(safe-area-inset-left)) 9px!important;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(120px,1fr) auto;gap:2px;overflow:hidden}
 .brain-copy,.brain-journey:not([data-chapter="0"]) .brain-copy{min-height:0!important;padding:0!important;align-self:start}
 .brain-chapter{max-width:100%!important}
 .brain-chapter .eyebrow{font-size:10px!important;letter-spacing:1px;margin:0 0 5px!important}
 .brain-chapter h1,.brain-chapter h2,.brain-journey:not([data-chapter="0"]) .brain-chapter h2{font-size:clamp(25px,7.3vw,37px)!important;line-height:1.07!important;letter-spacing:-.045em!important;margin:0 0 8px!important}
 .brain-chapter>p{font-size:clamp(12px,3.35vw,14px);line-height:1.4;max-width:41ch}
 .brain-analogy,.brain-journey:not([data-chapter="0"]) .brain-analogy{margin:8px 0 0!important;padding:5px 9px}
 .brain-analogy>span{font-size:9px}.brain-analogy p{font-size:clamp(11px,3.1vw,13px);line-height:1.35;margin:3px 0 0;display:block;overflow:visible}
 .brain-copy>.hero-actions{margin:10px 0 0}.brain-copy>.hero-actions .button{min-height:40px!important;font-size:12px!important;padding:7px 14px!important}
 .brain-visual{width:100%;height:100%;min-height:120px;max-height:none;align-self:stretch;touch-action:pan-y}
 .brain-visual .brain-annotation{top:2%;right:0;bottom:auto;max-width:46%;padding:5px 7px;font-size:10px}.brain-annotation small{font-size:8px;line-height:1.2}
 .brain-accessible-nav,.brain-accessible-nav:focus-within{position:relative;inset:auto;clip-path:none;overflow:visible;width:100%;height:auto;padding:5px 0 0;margin:0;border:0;background:transparent}
 .brain-route-heading{margin:0 0 4px}.brain-reading{font-size:10px}.brain-route-hint{display:none}.brain-route-meter{height:4px}
 .brain-chapters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;width:100%;overflow:visible;margin-top:5px;scroll-snap-type:none}
 .brain-chapters button{width:100%;min-width:0;min-height:37px!important;padding:4px 2px!important;white-space:normal;font-size:10px;line-height:1.2;border-radius:5px}
 .brain-chapters button span{display:inline;margin-right:2px;font-size:9px}
 .brain-visual::before{animation:mobile-neural-pulse 2.8s ease-in-out infinite alternate}
 .brand-section{padding:30px 0 28px}.brand-heading h2{font-size:clamp(23px,6.4vw,30px)}
 .brand-window:hover .brand-track{animation-play-state:running}
 #expertise.consulting-section{padding-block:48px 40px;min-height:0}
 .consulting-build{position:relative;top:auto;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;min-height:0}
 .wheel-visual{height:min(94vw,390px);min-height:0;width:100%;margin:0;perspective:900px}
 .wheel-plane{transform:rotateX(9deg)}.cycle-rotor{width:min(100%,390px);max-width:none}
 .wheel-piece text{font-size:15px!important}.wheel-core{width:29%}.wheel-core strong{font-size:clamp(30px,9vw,43px)}.wheel-core small{font-size:10px}
 .consulting-build.is-assembled.is-visible:not(.is-reading) .cycle-rotor{animation:consulting-wheel 16s linear infinite!important}
 .consulting-build.is-assembled.is-visible:not(.is-reading) .wheel-piece text{animation-duration:16s!important}
 .scope-switches{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:0 0 10px;padding:0;overflow:visible}
 .scope-choice{min-width:0;min-height:44px!important;max-width:none;flex:auto;padding:7px!important;font-size:clamp(11px,3vw,13px)!important;white-space:normal}
 .consulting-build .scope-panel{min-height:0!important;padding:18px!important}
 .consulting-build .scope-content{min-height:0}.consulting-build .scope-content h3{font-size:clamp(22px,6vw,28px);margin:7px 0}.consulting-build .scope-content>p{font-size:13px;line-height:1.47}
 .consulting-build .scope-content ul{margin:10px 0 0}.consulting-build .scope-content li{font-size:12px;line-height:1.4;padding:4px 0 4px 13px}
 .consulting-build .scope-footer{margin-top:12px;padding-top:11px}.consulting-build .scope-footer p{font-size:12px;margin-bottom:8px}
 .trajectory-track{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:15px;overscroll-behavior-x:contain}
 .trajectory-case{flex:0 0 min(78vw,290px);min-height:210px;padding:17px;scroll-snap-align:center}.trajectory-case p{font-size:13px;line-height:1.4}
 #cases .case-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:17px}
 #cases .case-card{min-width:0}
 #cases .case-image{aspect-ratio:16/9!important;width:100%;height:auto;border-radius:8px!important;overflow:hidden;background:#f4f2f8!important}
 #cases .case-image img{width:100%!important;height:100%!important;object-fit:contain!important;object-position:center!important;padding:0!important}
 #cases .case-info{margin-top:6px}#cases .case-info p{font-size:12px!important;line-height:1.35!important}
 .ai-projects{grid-template-columns:minmax(0,1fr)!important}.ai-projects .ai-project{min-width:0;padding:19px!important}
 .ai-project h3{font-size:clamp(23px,6vw,27px)!important}.ai-project>p{font-size:14px!important;line-height:1.5!important}
 .mini-live{grid-template-columns:1fr!important}.mini-live video{height:auto!important;max-height:240px;aspect-ratio:16/9;object-fit:contain;background:#15131b}.mini-live h4{margin:8px 0;font-size:20px}
 .calculator-showcase{height:230px}.calculator-screen{height:195px;max-width:65%;object-fit:contain}
 .lux-section{padding:52px 0 35px}.lux-heading h2{font-size:clamp(38px,11vw,52px)}.lux-heading>div>p{font-size:18px}.lux-description>p{font-size:14px}
 .lux-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:7px;scrollbar-width:none}.lux-tabs button{flex:0 0 auto;min-height:41px!important;font-size:12px!important;padding:8px 12px!important}
 .lux-panel{display:flex;flex-direction:column;gap:0;padding:0!important;overflow:hidden;min-height:0}
 .dashboard-preview{order:0;min-width:0;width:100%;border:0;border-bottom:1px solid #e9e4f2;box-shadow:none;transform:none!important}.dashboard-preview img{width:100%;height:auto!important;min-height:0!important;aspect-ratio:1600/750;object-fit:contain}
 .panel-copy{order:1;padding:17px!important}.panel-copy h3{font-size:clamp(21px,5.8vw,27px)}.panel-copy>p{font-size:13px;line-height:1.5}
 .about,.contact-grid{grid-template-columns:minmax(0,1fr);gap:25px}.contact-copy h2{font-size:clamp(37px,10vw,48px)}
 .contact-form input,.contact-form textarea{font-size:16px;max-width:100%}
 .footer-main,.footer-connect{grid-template-columns:minmax(0,1fr)}.footer-email,.contact-direct{overflow-wrap:anywhere}
 #mini-dialog{width:100%;max-width:none;height:92dvh;max-height:92dvh;padding:60px max(18px,env(safe-area-inset-left)) calc(24px + env(safe-area-inset-bottom));border-radius:18px 18px 0 0}
 #mini-dialog h2{font-size:clamp(25px,7vw,32px)}#mini-dialog p{font-size:14px;line-height:1.5}
 .whatsapp-float{bottom:calc(14px + env(safe-area-inset-bottom));right:max(13px,env(safe-area-inset-right))}
}
@media(min-width:600px) and (max-width:800px){#cases .case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brain-journey .brain-sticky{padding-inline:6vw!important}.brain-chapters{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:350px){.header .brand,.header .brand img{width:129px}.brain-chapter h1,.brain-chapter h2,.brain-journey:not([data-chapter="0"]) .brain-chapter h2{font-size:25px!important}.brain-chapters button{font-size:9px}.brain-chapters button span{font-size:8px}.scope-choice{font-size:11px!important}}
@media(max-width:800px) and (max-height:680px){.brain-journey .brain-sticky{padding-block:4px!important;grid-template-rows:auto minmax(95px,1fr) auto}.brain-chapter h1,.brain-chapter h2,.brain-journey:not([data-chapter="0"]) .brain-chapter h2{font-size:clamp(22px,6.3vw,30px)!important;margin-bottom:4px!important}.brain-chapter>p{font-size:11px;line-height:1.3}.brain-analogy,.brain-journey:not([data-chapter="0"]) .brain-analogy{margin-top:4px!important;padding:4px 7px}.brain-analogy p{font-size:11px;line-height:1.25}.brain-copy>.hero-actions{margin-top:5px}.brain-chapters button{min-height:31px!important}.brain-reading{font-size:9px}}
@media(max-width:800px) and (prefers-reduced-motion:reduce){.fht-hero.brain-journey{height:360svh!important}.brain-journey .brain-sticky{position:sticky!important;top:var(--brain-header-height,76px)!important;height:calc(100svh - var(--brain-header-height,76px))!important}.brain-visual::before{animation:none!important}.consulting-build.is-assembled.is-visible:not(.is-reading) .cycle-rotor{animation:none!important}}