.case__hero{padding-block:clamp(7rem,14vh,9.5rem) clamp(2rem,4vw,3rem);position:relative}.case__glow{background:radial-gradient(70% 60% at 50% -5%, var(--glow), transparent 70%);pointer-events:none;position:absolute;inset:0}.case__hero-inner{animation:case-rise var(--dur-slow) var(--ease-out) backwards;position:relative}@keyframes case-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.case__hero-inner{animation:none}}.case__back{width:fit-content;font-size:var(--text-ui);color:var(--text-muted);margin-bottom:var(--space-lg);transition:color var(--dur-fast) var(--ease-out);align-items:center;gap:.45rem;font-weight:500;display:flex}.case__back:hover{color:var(--accent-strong)}.case__back svg{transition:transform var(--dur-fast) var(--ease-out)}.case__back:hover svg{transform:translate(-2px)}.case__eyebrow{color:var(--text-faint)}.case__title{margin-top:var(--space-sm);font-size:clamp(2.7rem,5vw,4.25rem)}.case__summary{margin-top:var(--space-md);max-width:58ch;font-size:var(--text-lead)}.case__meta{gap:var(--space-md) clamp(1.5rem, 4vw, 4rem);margin:var(--space-lg) 0 0;padding:var(--space-md) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr));display:grid}.case__meta dt{color:var(--text-faint)}.case__meta dd{font-size:var(--text-md);color:var(--text);margin:.3rem 0 0}.case__cover{margin-top:var(--space-lg);border-radius:var(--radius-card);border:1px solid var(--line-strong);padding:clamp(.75rem,2vw,1.5rem)}.case__cover img{width:100%;height:auto}.case__cover--inset{padding:clamp(2.5rem,10vw,8rem)}.case__cover.case__cover--bleed{background:var(--surface-2);padding:0}.case__cover--bleed img{border-radius:calc(var(--radius-card) - 1px);display:block}html.is-skel .case__section :is(.text-body,.case__finding-title,.case__subhead):not(.skel-host):not(.skel-host *){visibility:hidden;position:relative}html.is-skel .case__section :is(.text-body,.case__finding-title,.case__subhead):not(.skel-host):not(.skel-host *):before{content:"";visibility:visible;background:linear-gradient(90deg, var(--skel-a) 25%, var(--skel-b) 37%, var(--skel-a) 63%);--row-top:calc((1lh - 12px) / 2);--row-bottom:calc((1lh + 12px) / 2);-webkit-mask-image:repeating-linear-gradient(to bottom, transparent 0 var(--row-top), #000 var(--row-top) var(--row-bottom), transparent var(--row-bottom) 1lh);mask-image:repeating-linear-gradient(to bottom, transparent 0 var(--row-top), #000 var(--row-top) var(--row-bottom), transparent var(--row-bottom) 1lh);background-size:400% 100%;animation:1.4s infinite shimmer;position:absolute;inset:0}html.is-skel .case__section .case__finding-title:not(.skel-host):before{width:60%}html.is-skel .case__section .case__subhead:not(.skel-host):before{width:40%}@media (prefers-reduced-motion:reduce){html.is-skel .case__section :is(.text-body,.case__finding-title,.case__subhead):before{animation:none}}.case__section :not(pre)>code{font-family:var(--font-mono);background:var(--accent-dim);color:var(--text);border-radius:4px;padding:.1em .35em;font-size:.85em}.case__num{top:var(--section-inset);right:var(--section-inset);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--track-label);color:var(--text-faint);position:absolute}.case__head .text-headline{font-size:clamp(1.6rem,2.9vw,2.4rem)}.case__head p+p{margin-top:0}.case__lede{gap:var(--space-sm);display:grid}.case__section>.text-body+.text-body{margin-top:var(--space-sm)}.case__head+.text-body,.case__head+.case__findings{margin-top:var(--space-md)}.rule+.case__subsection{margin-top:0}.case__body strong,.case__head strong{color:var(--text);font-weight:600}.case__figure-group{min-width:0}.case__screens-grid,.case__compare,.case__video-grid{grid-template-rows:auto auto}:is(.case__screens-grid,.case__compare,.case__video-grid)>.case__figure-group{grid-row:span 2;grid-template-rows:subgrid;row-gap:0;display:grid}.case__figure{border-radius:var(--radius-md);border:1px solid var(--line);padding:var(--space-md);justify-content:center;align-items:center;height:clamp(320px,40vw,560px);display:flex}.case__figure img{max-width:min(100%, var(--fig-w,100%));width:auto;height:auto;max-height:100%}.case__figure--screen{height:auto;padding:var(--space-sm)}.case__figure--screen img{max-height:clamp(260px,30vw,420px)}.case__figure--pair{gap:var(--space-sm)}.case__figure--tablet{height:auto;padding:var(--space-md)}.case__figure--tablet img{width:100%;max-width:min(var(--fig-w,100%), clamp(280px, 36vw, 500px));max-height:none}@media (width>=701px){.case__compare:has(.case__figure--tablet) .case__figure--phone img{max-width:min(var(--fig-w,100%), clamp(200px, 21vw, 300px))}}.case__figure--phone.case__figure--pair img{flex:1 1 0;width:auto;min-width:0;max-width:none;height:auto}.case__figure--tall{height:auto}.case__figure--tall img{max-height:clamp(300px,38vw,560px)}.case__figure--phone{height:auto;padding:var(--space-md)}.case__figure--phone img{width:100%;max-width:min(var(--fig-w,100%), clamp(200px, 24vw, 330px));max-height:none}.case__figure.case__figure--bleed{background:var(--surface-2);height:auto;padding:0;overflow:hidden}.case__figure--bleed img{width:100%;height:auto;max-height:none;display:block}.case__caption{color:var(--text-faint);margin:var(--space-xs) 0 var(--space-lg);display:block}.case__section>.case__figure-group:last-child .case__caption{margin-bottom:0}.case__navstack{background:var(--frame-white);border:1px solid var(--line);border-radius:var(--radius-md);padding:clamp(1rem,3vw,2rem)}.case__navstack-inner{min-width:30rem}@media (width<=700px){.case__navstack{overscroll-behavior-x:contain;scrollbar-color:var(--card-light-muted) var(--frame-white);overflow-x:auto}}.case__navstack-row+.case__navstack-row{margin-top:clamp(.9rem,2vw,1.4rem)}.case__navstack img{border:1px solid var(--frame-white-line);width:100%;height:auto;display:block}.case__navstack-label{font-family:var(--font-mono);letter-spacing:var(--track-label);text-transform:uppercase;color:var(--card-light-muted);margin-bottom:.3rem;font-size:.625rem;display:block}.case__embed{aspect-ratio:16/10;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface-2);position:relative;overflow:hidden}.case__embed iframe{pointer-events:none;border:0;width:100%;height:calc(100% + 1px);position:absolute;inset:0}@media (width<=700px){.case__embed{aspect-ratio:3/4}}.case__video{border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface-2);width:100%;height:auto;display:block}.case__findings{margin-top:var(--space-lg)}.case__findings>.text-label{color:var(--accent)}.case__findings+.text-body{margin-top:var(--space-lg)}.case__findings-grid{gap:var(--space-md) var(--space-lg);margin-top:var(--space-sm);grid-template-columns:1fr 1fr;display:grid}.case__finding-title{font-family:var(--font-display);font-size:1rem;font-weight:var(--weight-display);letter-spacing:var(--track-tight);margin-bottom:.3rem}.case__subsection{margin-top:var(--space-lg)}.case__subhead{margin-bottom:.35rem}.case__subcopy{max-width:var(--measure);margin-bottom:var(--space-sm)}.case__screens-grid{gap:var(--space-sm) var(--space-md);grid-template-columns:repeat(4,1fr);display:grid}.case__screens-grid--3{grid-template-columns:repeat(3,1fr)}.case__proto{--proto-ground:#1c1c1c;pointer-events:none;aspect-ratio:1280/887;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--proto-ground);width:100%;display:block;overflow:hidden}.case__video-grid,.case__compare{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}:is(.case__screens-grid,.case__video-grid,.case__compare,.proto-live) .case__caption{margin-bottom:0}.case__compare+.case__compare,.case__section>.text-body+.case__compare{margin-top:var(--space-md)}.case__compare--lead{grid-template-columns:minmax(0, var(--lead,1.5fr)) minmax(0, 1fr)}.case__result{gap:var(--space-md);max-width:var(--measure);margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid var(--line);align-items:center;display:flex}.case__findings .case__result{margin-top:var(--space-sm);border-top:none;padding-top:0}.case__findings .case__result+.case__findings-grid{margin-top:var(--space-md)}.case__result-stat{font-family:var(--font-display);letter-spacing:var(--track-headline);color:var(--accent);flex-shrink:0;font-size:2.5rem;font-weight:700}.case__result-copy{flex:1}.case__hero-links{gap:var(--space-xs) var(--space-lg);margin-top:var(--space-md);flex-wrap:wrap;display:flex}.case__hero-links .case__external{margin-top:0}.case__external{margin-top:var(--space-md);font-size:var(--text-md);color:var(--accent-strong);transition:color var(--dur-fast) var(--ease-out);align-items:center;gap:.4rem;font-weight:600;display:inline-flex}.case__external:hover{text-decoration:underline}.case__external svg{transition:transform var(--dur-fast) var(--ease-out)}.case__external:hover svg{transform:translate(2px,-2px)}.case__pairs{gap:var(--space-sm);margin-top:var(--space-md);display:grid}.case__pair{gap:var(--space-md);padding:var(--space-md);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);grid-template-columns:1fr 1fr;display:grid}.case__pair .text-label{color:var(--text-faint);margin-bottom:.4rem;display:block}.case__pair>div:last-child .text-label{color:var(--accent)}.case__quotes{gap:var(--space-sm);margin-top:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.case__quote{padding:var(--space-md);border:1px solid var(--accent-line);border-radius:var(--radius-md);background:0 0;margin:0}.case__quote p{font-family:var(--font-display);letter-spacing:var(--track-tight);font-size:1.125rem;font-weight:500;line-height:1.4}.case__quote cite{margin-top:var(--space-xs);font-style:normal;font-size:var(--text-sm);color:var(--text-faint);display:block}.case__cta{margin-top:var(--space-md);justify-self:start}.case__audit-grid{gap:var(--space-sm);margin-top:var(--space-lg);grid-template-columns:repeat(3,1fr);display:grid}.case__audit-grid>div{border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);padding:var(--space-md)}.case__audit-num{border:1px solid var(--accent-line);width:26px;height:26px;font-family:var(--font-mono);color:var(--accent-strong);margin-bottom:var(--space-xs);border-radius:50%;justify-content:center;align-items:center;font-size:.75rem;display:inline-flex}.case__closing{margin-top:var(--space-lg);max-width:var(--measure)}.case__list{gap:var(--space-sm) var(--gap-column);margin:var(--space-lg) 0 0;grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));display:grid}.case__list-row{padding-block:var(--space-xs);border-top:1px solid var(--line);gap:.15rem;display:grid}.case__list-name{font-weight:600}.case__list-desc{font-size:var(--text-md);color:var(--text-faint);margin:0;line-height:1.5}.case__list+.text-body{margin-top:var(--space-lg)}.proto-bar{margin:0 0 var(--space-sm)}.proto-bar__label{margin-bottom:.5rem;display:block}.proto-bar__toggle{border:1px solid var(--line);border-radius:var(--radius-pill);padding:3px;display:inline-flex}.proto-bar__toggle button{border-radius:var(--radius-pill);color:var(--text-muted);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:var(--track-pill);text-transform:uppercase;cursor:pointer;background:0 0;border:0;padding:.4rem .85rem}.proto-bar__toggle button.is-active{background:var(--surface-2);color:var(--text)}.proto-window--plain{width:100%;aspect-ratio:var(--proto-aspect);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--proto-ground);display:block;overflow:hidden}.proto-stage{width:100%;aspect-ratio:var(--proto-w) / var(--proto-h);border:1px solid var(--line);border-radius:var(--radius-md);clip-path:inset(0 round var(--radius-md));background:var(--proto-ground);position:relative;overflow:hidden}.proto-stage .proto-window{width:calc(var(--proto-w) * 1px);height:calc(var(--proto-h) * 1px);transform-origin:0 0;border:0;display:block;position:absolute;top:0;left:0}.device{aspect-ratio:1294/2656;width:360px;margin-inline:auto;position:relative}.device__screen,.device__shell{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26'%3E%3Ccircle cx='13' cy='13' r='9' fill='rgba(255,255,255,0.28)' stroke='rgba(0,0,0,0.55)' stroke-width='1.5'/%3E%3Ccircle cx='13' cy='13' r='10.5' fill='none' stroke='rgba(255,255,255,0.85)' stroke-width='1.5'/%3E%3C/svg%3E") 13 13,pointer}.device__shell{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.device__screen{background:var(--proto-ground);opacity:0;width:96.213%;height:98.72%;transition:opacity var(--dur-med) ease;border:0;border-radius:15.9%/7.55%;position:absolute;top:.64%;left:1.855%;overflow:hidden}.device__screen.is-ready{opacity:1}.proto-live--phone .case__caption{margin-top:calc(var(--space-xs) + var(--space-md))}.proto-fallback{gap:var(--space-sm);padding:var(--space-md);border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface-2);display:none}.proto-fallback__text{color:var(--text-muted)}.proto-fallback__text strong{color:var(--text);font-weight:600}.proto-fallback .btn{width:max-content}@media (width<=700px){.proto-live:not(.proto-live--phone){display:none}.proto-live:not(.proto-live--phone)+.proto-fallback{display:grid}}@media (width<=640px){.proto-live--phone{display:none}.proto-live--phone+.proto-fallback{display:grid}}@media (prefers-reduced-motion:reduce){.device__screen{transition:none}}.case__next{padding-block:var(--space-lg) var(--space-xl)}.case__next-inner{justify-content:space-between;align-items:flex-start;gap:var(--space-md);display:flex}.case__nav-link{align-items:center;gap:var(--space-sm);font-family:var(--font-display);font-size:1.25rem;font-weight:var(--weight-display);letter-spacing:var(--track-tight);transition:color var(--dur-fast) var(--ease-out);display:inline-flex}.case__nav-link:hover{color:var(--accent-strong)}.case__nav-link-text{flex-direction:column;gap:.25rem;display:flex}.case__nav-link-text .text-label{color:var(--text-faint);white-space:nowrap}.case__nav-link--next{text-align:right}.case__nav-link svg{color:var(--accent);transition:transform var(--dur-fast) var(--ease-out);flex-shrink:0}.case__nav-link--next:hover svg{transform:translate(2px,-2px)}.case__nav-link--prev:hover svg{transform:translate(-2px,2px)}@media (width<=900px){.case__screens-grid{grid-template-columns:repeat(3,1fr)}.case__audit-grid{grid-template-columns:1fr}}@media (width<=700px){.case__figure--phone.case__figure--pair{flex-direction:column}.case__figure--phone.case__figure--pair img{flex:none;width:100%;max-width:clamp(200px,24vw,330px)}.case__findings-grid,.case__video-grid,.case__compare,.case__compare--lead{grid-template-columns:1fr}.case__screens-grid{grid-template-columns:repeat(2,1fr)}.case__pair,.case__quotes,.case__screens-grid--3{grid-template-columns:1fr}.case__num{margin-bottom:var(--space-sm);display:block;position:static}.case__result{gap:var(--space-xs);flex-direction:column}}@media (width<=480px){.case__next-inner{gap:var(--space-xs)}}