/* Overview entry controls: outline geometry from the brief; letter roll from
   Aaron Iker's Button Hover Effects; shared by card and full-story controls. */
.deets{
  box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;
  align-self:flex-start;min-width:94px;min-height:42px;padding:8px 21px;
  border:1px solid currentColor;border-radius:0;background:transparent;color:#fff;
  font-family:inherit;font-size:14.5px;font-weight:500;line-height:20px;
  letter-spacing:.02em;text-decoration:none;white-space:nowrap;
}
.deets:hover{text-decoration:none;}
.deets-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;}
.deets-label{display:flex;height:20px;overflow:hidden;text-shadow:0 20px 0 currentColor;}
/* Animate into hover/focus only; leaving resets the duplicate letters instantly. */
.deets-label>span{display:block;transform:translateY(0);transition:none;}
.deets-label>span:nth-child(2){--deets-delay:50ms;}
.deets-label>span:nth-child(3){--deets-delay:100ms;}
.deets-label>span:nth-child(4){--deets-delay:150ms;}
.deets-label>span:nth-child(5){--deets-delay:200ms;}
.deets-label>span:nth-child(6){--deets-delay:250ms;}
.deets-label>span:nth-child(7){--deets-delay:300ms;}
@media(hover:hover){.deets:hover .deets-label>span{transform:translateY(-20px);}}
.deets:focus-visible .deets-label>span,:is(.card,.compact-card>a,.tile,.vtile):focus-visible .deets-label>span{transform:translateY(-20px);}
@media(prefers-reduced-motion:no-preference){
  @media(hover:hover){.deets:hover .deets-label>span{transition:transform 440ms ease var(--deets-delay,0ms);}}
  .deets:focus-visible .deets-label>span,:is(.card,.compact-card>a,.tile,.vtile):focus-visible .deets-label>span{transition:transform 440ms ease var(--deets-delay,0ms);}
}
/* Preserve returned focus without a keyboard ring after closing by touch/mouse. */
:is(.card,.compact-card>a)[data-pointer-focus]:focus{outline:none;}
/* All portfolio controls use the same dark-theme contrast. */
:is(.compact-card,.tile,.vtile) .deets{color:#fff;}
@media(prefers-reduced-motion:reduce){
  .deets .deets-label>span{transition:none!important;transform:none!important;}
  .deets-label{text-shadow:none;}
}
.reduce-motion .deets .deets-label>span{transition:none!important;transform:none!important;}
.reduce-motion .deets-label{text-shadow:none;}
@media(forced-colors:active){
  .deets{color:ButtonText!important;}
  .deets .deets-label>span{transition:none!important;transform:none!important;}
  .deets-label{text-shadow:none;}
}

/* Keep the full website visible within the portfolio thumbnail. */
:is(.thumb,.compact-card,.tile,.vtile) img[src$="product-microsites-collection.png"]{object-fit:contain;background:#141414;}

/* Keep the original thumbnail in place beneath the temporary hover media. */
.card-preview-stage{position:relative;display:block;flex:none;width:100%;overflow:hidden;isolation:isolate;}
.card-preview-stage>.card-preview-layer{position:absolute;inset:0;display:block;opacity:0;background:#101012;pointer-events:none;transition:opacity 600ms ease;}
.card-preview-stage>.card-preview-layer>img,.card-preview-stage>.card-preview-layer>video{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:contain;transform:none;}
@media(prefers-reduced-motion:reduce){.card-preview-stage>.card-preview-layer{display:none;transition:none;}}

/* Patent records are separate from project previews; their diagrams stay uncropped. */
.patents-section{
  --patent-card:#161617;--patent-diagram:#161617;--patent-ink:#f5f5f7;--patent-muted:#a1a1a6;
  --patent-line:rgba(255,255,255,.08);--patent-light:none;--patent-dark:block;
  --patent-shadow:0 4px 14px rgba(0,0,0,.35);
  color:var(--patent-ink);padding-bottom:clamp(56px,8vh,88px);scroll-margin-top:80px;
}
.patents-wrap{max-width:1024px;margin:0 auto;padding:0 24px;}
.patents-section h2{margin:0;font-size:clamp(28px,3.6vw,40px);font-weight:600;line-height:1.1;letter-spacing:-.028em;}
.patents-summary{display:flex;align-items:center;justify-content:flex-start;gap:10px;min-height:44px;list-style:none;cursor:pointer;}
.patents-summary::-webkit-details-marker{display:none;}
.patents-summary:focus-visible{outline:2px solid currentColor;outline-offset:8px;}
.patents-summary svg{flex:none;width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
.patents-disclosure[open] .patents-summary{margin-bottom:32px;}
.patents-disclosure[open] .patents-summary svg{transform:rotate(180deg);}
.patents-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.patent-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border-radius:0;background:var(--patent-card);box-shadow:var(--patent-shadow);}
.patent-diagram{aspect-ratio:16/10;background:var(--patent-diagram);border-bottom:1px solid var(--patent-line);}
.patent-diagram img{width:100%;height:100%;object-fit:contain;}
.patent-diagram-light{display:var(--patent-light);}
.patent-diagram-dark{display:var(--patent-dark);}
.patent-card-body{display:flex;flex:1;flex-direction:column;align-items:flex-start;padding:22px 24px 26px;}
.patent-status{margin:0;color:var(--patent-muted);font-size:12px;font-weight:500;line-height:1.4;letter-spacing:.02em;}
.patent-card h3{margin:9px 0 12px;font-size:22px;font-weight:600;line-height:1.22;letter-spacing:-.025em;text-wrap:pretty;}
.patent-description{margin:0 0 26px;color:var(--patent-muted);font-size:15.5px;line-height:1.5;}
.patent-dates{display:flex;flex-wrap:wrap;gap:16px 32px;margin:auto 0 0;}
.patent-dates dt{margin:0 0 4px;color:var(--patent-muted);font-size:12px;line-height:1.4;}
.patent-dates dd{margin:0;font-size:14px;line-height:1.45;}
.patent-number{margin:18px 0 0;color:var(--patent-muted);font-size:12px;line-height:1.4;letter-spacing:.015em;}
#compact .patents-section{padding:56px 0 0;}
#compact .patents-wrap{max-width:none;padding:0;}
@media(max-width:760px){.patents-grid{grid-template-columns:1fr;gap:16px;}}

/* Explicit tokens also cover immersive dialogs, which do not load styles.css. */
.project-modal,.project-preview-page{color-scheme:only dark;--bg:#000;--card:#161617;--card-hover:#1d1d1f;--ink:#f5f5f7;--ink2:#a1a1a6;--line:rgba(255,255,255,.14);--hair:rgba(255,255,255,.08);}
.project-preview-page{background:var(--bg);}
.preview{max-width:1000px;margin:auto;padding:36px 40px 32px;}
.preview-back{display:inline-block;font-size:14px;margin-bottom:28px;}
.preview-embedded .preview-back{display:none;}
.preview-org{color:var(--ink2);font-size:12px;font-weight:500;letter-spacing:.02em;margin-bottom:10px;}
.preview-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.preview-title-row h1{min-width:0;}
#preview-title:focus{outline:none;}
.preview-close,.project-modal-close{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:0;background:transparent;color:var(--ink);cursor:pointer;}
.preview-close:hover,.project-modal-close:hover{color:var(--accent,#0071e3);}
.preview-close svg,.project-modal-close svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;}
.preview-header h1{font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.03em;line-height:1.1;}
.preview-description{font-size:17px;line-height:1.5;color:var(--ink2);max-width:65ch;margin-top:16px;text-wrap:pretty;}
.preview-meta{display:flex;flex-wrap:wrap;gap:16px 48px;margin:24px 0 0;}
.preview-meta dt{font-size:12px;color:var(--ink2);margin-bottom:4px;}
.preview-meta dd{font-size:14px;margin:0;}
.preview-gallery{margin-top:28px;}
.preview-details{display:grid;gap:22px;margin-top:28px;}
.preview-detail{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;}
.preview-detail h2{font-size:17px;font-weight:600;line-height:1.3;letter-spacing:-.02em;text-wrap:pretty;}
.preview-detail p{margin:0;font-size:15px;line-height:1.5;color:var(--ink2);text-wrap:pretty;}
.preview-image{position:relative;isolation:isolate;background:#101012;overflow:hidden;height:calc(min(340px,38vh) + 40px);touch-action:pan-y;}
.preview-image img{display:block;}
.preview-image .preview-image-backdrop{position:absolute;inset:-72px;width:calc(100% + 144px);height:calc(100% + 144px);max-width:none;object-fit:cover;filter:blur(24px);pointer-events:none;user-select:none;}
#preview-img,#preview-video{position:relative;display:block;width:100%;height:100%;object-fit:contain;}
.preview-image[data-media-type="video"]{touch-action:auto;}
.preview-image-error{position:absolute;inset:0;align-content:center;padding:24px 68px;text-align:center;color:#f5f5f7;font-size:14px;pointer-events:none;}
.preview-status{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;}
.preview-arrow{position:absolute;z-index:2;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:48px;height:48px;padding:0;border:0;background:transparent;color:#fff;opacity:.72;cursor:pointer;touch-action:manipulation;transition:opacity .15s ease;}
#preview-prev{left:12px;}#preview-next{right:12px;}
.preview-arrow:not(:disabled):hover,.preview-arrow:not(:disabled):focus-visible{opacity:1;}
.preview-arrow:focus-visible{outline:2px solid #fff;outline-offset:-4px;}
.preview-arrow:disabled{opacity:.25;cursor:default;}
.preview-arrow svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 1px 3px #0009);}
@media(prefers-reduced-motion:reduce){.preview-arrow{transition:none;}}
.preview-access{border-top:1px solid var(--hair);margin-top:22px;padding-top:24px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px 24px;align-items:start;}
.preview-access h2{font-size:18px;letter-spacing:-.02em;}
.preview-access-copy>p{font-size:13px;color:var(--ink2);margin-top:6px;}
/* One persistent outline connects the locked action to its password field. */
.preview-unlock{--unlock-duration:320ms;--unlock-ease:cubic-bezier(.2,0,0,1);width:clamp(246px,39vw,360px);max-width:100%;min-width:0;color:#fff;}
.preview-unlock-shell{position:relative;width:var(--unlock-closed-width,246px);max-width:100%;height:42px;margin-left:auto;border:1px solid currentColor;border-radius:0;background:transparent;transition:width var(--unlock-duration) var(--unlock-ease);}
.preview-unlock[data-open="true"] .preview-unlock-shell{width:100%;}
.preview-unlock-shell:has(:focus-visible){box-shadow:inset 0 0 0 1px currentColor;}
.preview-unlock-icon{position:absolute;left:15px;top:11px;z-index:2;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;pointer-events:none;}
.preview-unlock #preview-open{position:relative;width:100%;height:40px;min-width:0;min-height:0;padding:8px 20px 8px 44px;border:0;color:inherit;opacity:1;transform:translateY(0);transition:opacity 120ms ease,transform 180ms var(--unlock-ease);}
.preview-unlock #preview-open:focus-visible{outline:none;}
.preview-unlock[data-open="true"] #preview-open{opacity:0;transform:translateY(-5px);pointer-events:none;}
/* Keep the longer label within the same 300ms stagger as the card label. */
#preview-open .deets-label>span{--deets-delay:calc(var(--letter-index) * 16.6667ms);}
.preview-visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0;}
#preview-form{position:absolute;inset:0;display:flex;align-items:center;width:100%;margin:0;opacity:0;transform:translateY(5px);pointer-events:none;transition:opacity 180ms ease,transform 220ms var(--unlock-ease);}
.preview-unlock[data-open="true"] #preview-form{opacity:1;transform:none;pointer-events:auto;transition-delay:100ms;}
#preview-password{width:100%;min-width:0;flex:1;height:40px;margin:0;padding:0 4px 0 44px;border:0;border-radius:0;background:transparent;color:inherit;font:400 16px/1.3 -apple-system,BlinkMacSystemFont,system-ui,sans-serif;}
#preview-password::placeholder{color:var(--ink2);opacity:1;}
/* The surrounding shell provides the input's visible keyboard focus treatment. */
#preview-password:focus-visible{outline:none;}
.preview-unlock-submit{display:grid;place-items:center;flex:none;width:44px;height:40px;padding:0;border:0;background:transparent;color:inherit;cursor:pointer;touch-action:manipulation;}
.preview-unlock-submit svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:transform 150ms ease;}
.preview-unlock-submit:hover svg{transform:translateX(2px);}
.preview-unlock-submit:focus-visible{outline:2px solid currentColor;outline-offset:-4px;}
@media(forced-colors:active){.preview-unlock-shell:has(:focus-visible){outline:2px solid CanvasText;outline-offset:-2px;box-shadow:none;}}
.preview-unlock-submit:disabled{opacity:.4;cursor:wait;}
.preview-access-notes{opacity:0;transform:translateY(-4px);transition:opacity 180ms ease,transform 220ms var(--unlock-ease);}
.preview-unlock[data-open="true"] .preview-access-notes{opacity:1;transform:none;transition-delay:120ms;}
.preview-help-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:10px;}
.preview-help,.preview-error,.preview-auth-status{font-size:13px;line-height:1.4;margin:0;color:var(--ink2);}
.preview-error,.preview-auth-status:not(:empty){margin-top:10px;}
.preview-error{color:#ff918a;}
#preview-cancel{flex:none;margin:0;padding:4px 0;border:0;background:transparent;color:var(--ink2);font:inherit;font-size:13px;cursor:pointer;}
#preview-cancel:hover{color:var(--ink);text-decoration:underline;}
.preview-unlock[data-invalid="true"] .preview-unlock-shell{border-color:#ff918a;}
@media(prefers-reduced-motion:reduce){
  .preview-unlock-shell,.preview-unlock #preview-open,#preview-form,.preview-access-notes,.preview-unlock-submit svg{transition:none!important;transform:none!important;}
}
.reduce-motion :is(.preview-unlock-shell,.preview-unlock #preview-open,#preview-form,.preview-access-notes,.preview-unlock-submit svg){transition:none!important;transform:none!important;}
.preview [hidden]{display:none!important;}
.project-modal{position:fixed;inset:0;width:min(980px,calc(100% - 64px));height:min(960px,calc(100dvh - 64px));max-width:none;max-height:none;margin:auto;padding:0;border:1px solid var(--line);border-radius:0;background:var(--bg);color:var(--ink);box-shadow:0 24px 100px #0004;overflow:hidden;}
.project-modal::backdrop{background:rgba(0,0,0,.42);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);}
.project-modal[open]{display:flex;flex-direction:column;}
.project-modal-bar{display:flex;justify-content:flex-end;align-items:center;flex-shrink:0;padding:8px 16px;border-bottom:1px solid var(--hair);}
.project-modal-bar[hidden]{display:none;}
.project-modal iframe{display:block;flex:1;width:100%;min-height:0;border:0;}
html:has(.project-modal[open]){overflow:hidden;}
@media(max-width:600px){
  .preview{padding:24px 22px;}.preview-image{height:calc((100vw - 44px) * .625 + 40px);aspect-ratio:auto;}.preview-description{font-size:15px;}.preview-meta{gap:18px 28px;}
  .preview-access{grid-template-columns:1fr;gap:16px;}
  .preview-unlock{width:100%;}.preview-unlock-shell{margin-left:0;}
  .preview-detail{grid-template-columns:1fr;gap:8px;}
  #preview-prev{left:4px;}#preview-next{right:4px;}
  .project-modal{width:calc(100% - 16px);height:calc(100dvh - 24px);border-radius:0;}
  .project-modal-bar{padding:8px 12px 8px 20px;}
}

/* The phone reader is a short, narrow window, not a full-height mobile page. */
@media(max-width:600px) and (max-height:700px){
  .preview-embedded .preview{padding:20px 22px;}
  .preview-embedded .preview-meta{margin-top:16px;gap:12px 24px;}
  .preview-embedded .preview-gallery{margin-top:20px;}
  .preview-embedded .preview-image{height:190px;aspect-ratio:auto;}
  .preview-embedded .preview-access{margin-top:12px;padding-top:16px;gap:12px;}
  .preview-embedded .preview-access-copy>p{font-size:12px;}
}

#preview-video::-webkit-media-controls-fullscreen-button,#preview-video::-webkit-media-controls-picture-in-picture-button{display:none;}