:root{font-family:Arial,Helvetica,sans-serif;color:#242127;background:#fff;font-synthesis:none;--purple:#5318d5;--muted:#77727e;--line:#eae7ee}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--purple);outline-offset:4px}header{height:150px;display:flex;align-items:center;justify-content:center;background:white;position:fixed;inset:0 0 auto;z-index:3}.brand{display:block;width:230px}.brand img{display:block;width:100%;height:auto}.workspace{max-width:1600px;margin:0 auto;padding:170px 70px 60px;display:grid;grid-template-columns:220px 1fr;gap:70px}.sidebar{position:fixed;top:174px;bottom:24px;width:220px;overflow:auto;scrollbar-width:thin;padding-right:10px}.collection{grid-column:2;min-width:0}.search input{width:100%;border:0;border-bottom:1px solid var(--line);padding:12px 0;background:transparent;font-size:14px;outline-offset:0}.search input::placeholder{color:#99929f}.library-nav{display:grid;gap:4px;margin:24px 0 30px}.quiet{border:0;background:transparent;color:inherit;padding:9px 0;text-align:left;font-size:14px}.quiet:hover{color:var(--purple)}.quiet.active{color:var(--purple);font-weight:700}#savedCount{font-size:12px;margin-left:8px;background:#f0eafa;color:var(--purple);padding:3px 6px;border-radius:4px}.select-wrap{display:grid;gap:10px;color:var(--muted);font-size:12px;margin:0 0 24px}.select-wrap select{width:100%;border:0;border-bottom:1px solid var(--line);background:white;padding:0 0 10px;color:#242127;font-size:14px}details{margin:24px 0}summary{font-size:14px;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between}summary:after{content:'+';color:#999}details[open] summary:after{content:'−'}.filters{display:grid;gap:1px;padding:12px 0 0}.chip{font-size:14px;color:#77727e;text-align:left;border:0;background:transparent;padding:8px 0;line-height:1.35}.chip:hover,.chip.active{color:var(--purple)}.chip.active{font-weight:600}.reset{color:#89838f}.sidebar-foot{border-top:1px solid var(--line);margin-top:24px;padding-top:12px;display:grid;gap:8px;font-size:12px;color:#99929f}.results-bar{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:#99929f;margin:0 0 24px;padding-top:8px}.results-bar strong{font-weight:400;color:#514b58}#viewLabel{color:#77727e}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.thumb-button{border:0;padding:0;display:block;width:100%;background:#f6f5f7;aspect-ratio:16/9;position:relative;transition:opacity .25s,transform .25s}.thumb-button img{width:100%;height:100%;object-fit:cover;display:block}.thumb-button:hover{transform:translateY(-3px)}.thumb-button.is-saved:after{content:'';position:absolute;width:7px;height:7px;border-radius:50%;background:var(--purple);right:7px;bottom:7px;border:2px solid white}.workspace,header{transition:opacity .4s}.inspecting .workspace,.inspecting header{opacity:0;pointer-events:none}.flight{position:fixed;object-fit:cover;z-index:2147483647;transform-origin:top left;pointer-events:none}dialog{border:0;background:white;color:#242127;padding:36px;max-height:92dvh;box-shadow:0 20px 100px #22113618}dialog::backdrop{background:#ffffffed;backdrop-filter:blur(6px)}#detail{position:fixed;inset:0;max-width:none;max-height:none;width:100%;height:100%;margin:0;padding:30px max(30px,calc((100vw - 1140px)/2));box-shadow:none;overflow:auto}#detail::backdrop{background:white}.modal-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px;font-size:12px;color:var(--muted)}.modal-top>div{display:flex;gap:20px;align-items:center}.modal-top small{display:block;font-size:12px;color:var(--muted);margin:8px 0}.modal-top .back{color:var(--purple);font-weight:600}.detail-grid{display:grid;grid-template-columns:1fr;gap:30px;max-width:980px;margin:auto}.image-side{width:100%;max-width:800px;margin:auto}.annotated{position:relative;aspect-ratio:16/9}.annotated>img{width:100%;height:100%;object-fit:cover;display:block}.marker{position:absolute;transform:translate(-50%,-50%);width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--purple);color:white;border:2px solid white;font-size:12px;font-weight:700;box-shadow:0 2px 10px #0005}.image-caption{float:right;font-size:12px;color:var(--muted)}#annotationToggle{font-size:12px;color:var(--muted)}.detail-copy{max-width:800px;margin:0 auto;width:100%;padding-bottom:50px;transition:opacity .35s,transform .35s}.eyebrow{font-size:12px;letter-spacing:.06em;color:var(--purple);line-height:1.6}h2{font-size:26px;line-height:1.25;letter-spacing:-.6px;margin:10px 0}#detailChannel{font-size:14px;color:var(--muted);line-height:1.5}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:22px 12px;margin:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}.metric b{display:block;font-size:20px;font-weight:600}.metric small{display:block;font-size:12px;color:var(--muted);margin-top:7px}#detailSave{color:var(--purple);font-weight:600}.analysis{margin:24px 0}h3{font-size:16px}.hypothesis,.snapshot{font-size:12px;color:var(--muted);line-height:1.6}ol{padding-left:24px;font-size:16px;line-height:1.6}li{padding:0 0 12px 8px}li::marker{color:var(--purple);font-weight:600}.takeaway{padding:22px 0;border-top:1px solid var(--line)}.takeaway small{font-size:12px;color:var(--purple);letter-spacing:.08em}.takeaway p{font-size:16px;line-height:1.6;margin:8px 0 22px}.primary{font-size:14px;color:var(--purple);text-decoration:none;border-bottom:1px solid #d9c8f8;padding-bottom:4px}.entering .annotated,.leaving .annotated{visibility:hidden}.entering .detail-copy,.entering .modal-top,.entering .image-caption,.entering #annotationToggle,.leaving .detail-copy,.leaving .modal-top,.leaving .image-caption,.leaving #annotationToggle{opacity:0;transform:translateY(12px)}.close{font-size:24px;line-height:1;border:0;background:transparent;color:var(--muted);cursor:pointer}#method{max-width:680px;width:calc(100% - 32px);line-height:1.7;font-size:16px}#method .close{float:right}#compare{width:calc(100% - 64px);max-width:1400px}.compare-controls{display:flex;align-items:center;gap:24px;font-size:14px;padding:16px 0;border-top:1px solid var(--line)}.compare-controls label{display:flex;gap:8px}input[type=checkbox]{accent-color:var(--purple)}#comparePicker{display:flex;gap:12px;overflow:auto;padding:12px 0 24px}.pick{flex-shrink:0;width:120px;padding:0;background:white;border:2px solid transparent;text-align:left}.pick.active{border-color:var(--purple)}.pick img{width:100%;aspect-ratio:16/9;object-fit:cover}.pick span{font-size:12px;display:block;padding:5px}#compareGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.compare-frame{height:auto;aspect-ratio:16/9;display:grid;place-items:center;background:#f7f6f8}.compare-frame img{width:100%;height:100%;object-fit:contain}#compareGrid.small .compare-frame img{width:168px;height:auto}#compareGrid.gray img{filter:grayscale(1)}.compare-card h3{line-height:1.4}.compare-card p,.compare-tags{font-size:12px;color:var(--muted);line-height:1.5}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);background:#28232f;color:white;padding:12px 20px;font-size:14px;opacity:0;pointer-events:none;z-index:2147483647;transition:.2s;max-width:90vw}#toast.show{opacity:1;transform:translate(-50%,0)}[hidden]{display:none!important}#empty{padding:50px 0;color:var(--muted)}
@media(min-width:1800px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1100px){.workspace{padding:160px 35px 50px;gap:40px;grid-template-columns:190px 1fr}.sidebar{width:190px;top:160px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}@media(max-width:700px){header{position:relative;height:120px}.brand{width:200px}.workspace{padding:8px 20px 40px;display:block}.sidebar{position:relative;inset:auto;width:100%;overflow:visible;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}.search,.library-nav,.sidebar-foot{grid-column:1/-1}.library-nav{display:flex;flex-wrap:wrap;gap:20px;margin:4px 0 12px}.select-wrap{margin-bottom:8px}details{margin:4px 0 12px}.sidebar-foot{display:flex;flex-wrap:wrap;align-items:center;margin:0 0 12px;gap:14px}.sidebar-foot span{font-size:12px}.reset{align-self:start}.collection{margin-top:16px}.results-bar{margin-bottom:16px}.grid{gap:14px}.modal-top{flex-wrap:wrap;margin-bottom:20px}.modal-top>div{gap:14px}#detail{padding:20px}.modal-top .quiet{font-size:12px}.image-caption{float:none;margin:0 0 12px;font-size:12px}.detail-grid{gap:20px}h2{font-size:23px}.metrics{grid-template-columns:repeat(2,1fr)}.metric b{font-size:18px}#compare{width:calc(100% - 24px);padding:20px}#compareGrid{grid-template-columns:1fr}.compare-controls{flex-wrap:wrap;gap:14px}#compareGrid.small .compare-frame img{width:120px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;scroll-behavior:auto!important}}
#detail.leaving{background:transparent}#detail.leaving::backdrop{background:transparent}.modal-top{position:sticky;top:0;background:white;z-index:2;padding:8px 0}.leaving .modal-top{background:transparent}
#mobileMenu{display:none}@media(max-width:700px){#mobileMenu{display:block;border:0;background:transparent;color:var(--purple);padding:8px 0;font-size:14px;font-weight:600}.sidebar{display:none}.sidebar.mobile-open{display:grid;margin-top:12px}}
/* Surface and motion polish */
:root{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;--ease:cubic-bezier(.22,1,.36,1);--shadow:0 2px 5px rgba(22,14,36,.035),0 10px 24px -8px rgba(22,14,36,.15),0 24px 48px -22px rgba(22,14,36,.12)}
html{scroll-behavior:smooth;scroll-padding-top:175px}.sidebar,dialog{scroll-behavior:smooth;-webkit-overflow-scrolling:touch}
header{background:rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:0 12px 26px -24px #25113d45}
.brand{transition:transform .65s var(--ease),filter .65s var(--ease);filter:drop-shadow(0 5px 9px #2111390c)}.brand:hover{transform:translateY(-2px)}
.thumb-button{border-radius:8px;box-shadow:var(--shadow);transition:transform .65s var(--ease),box-shadow .65s var(--ease),opacity .45s var(--ease);isolation:isolate}.thumb-button img{border-radius:inherit}.thumb-button:hover{transform:translateY(-5px) scale(1.015);box-shadow:0 4px 10px #21133609,0 18px 35px -9px #2113362c,0 32px 60px -22px #21133620}.thumb-button:active{transform:translateY(-1px) scale(.985);transition-duration:.18s}
.thumb-button.reveal{animation:gallery-in .8s var(--ease) both;animation-delay:var(--delay,0ms)}@keyframes gallery-in{from{opacity:0;transform:translateY(18px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
.quiet,.chip,summary,.primary{transition:color .3s ease,background .3s ease,transform .45s var(--ease)}.library-nav .quiet,.chip{border-radius:6px;padding-left:8px;margin-left:-8px}.library-nav .quiet:hover:not(:disabled),.chip:hover{background:#f6f3fb;transform:translateX(3px)}.quiet:active:not(:disabled){transform:scale(.98)}
.search input,.select-wrap select{transition:border-color .3s,box-shadow .4s;background:transparent}.search input:focus,.select-wrap select:focus{border-bottom-color:var(--purple);box-shadow:0 6px 10px -10px #5318d5aa}
.workspace,header{transition:opacity .5s var(--ease)}.annotated{border-radius:10px;box-shadow:0 4px 12px #21133608,0 20px 55px -15px #2113362b,0 40px 90px -35px #2113361c}.annotated>img{border-radius:inherit}.flight{border-radius:10px;box-shadow:var(--shadow)}
.detail-copy{transition:opacity .55s var(--ease),transform .65s var(--ease)}.modal-top,.image-caption,#annotationToggle{transition:opacity .4s var(--ease),transform .55s var(--ease)}
#method,#compare{border-radius:16px;box-shadow:0 8px 24px #21133609,0 40px 120px -24px #2113362b}#method[open],#compare[open]{animation:dialog-in .45s var(--ease)}@keyframes dialog-in{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}dialog::backdrop{animation:backdrop-in .4s ease}@keyframes backdrop-in{from{opacity:0}to{opacity:1}}
.compare-frame{border-radius:10px;box-shadow:var(--shadow)}.compare-frame img{border-radius:6px}.pick{border-radius:7px;overflow:hidden;transition:border-color .3s,transform .4s var(--ease),box-shadow .4s}.pick:hover{transform:translateY(-2px);box-shadow:var(--shadow)}#toast{border-radius:10px;box-shadow:0 10px 35px #21133626;transition:opacity .35s,transform .5s var(--ease)}
@media(max-width:700px){html{scroll-padding-top:20px}header{box-shadow:none}.thumb-button{border-radius:6px}}
@media(hover:none){.thumb-button:hover{transform:none;box-shadow:var(--shadow)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* The detail surface fades with the shared image movement, without a blurred backdrop. */
#detail,#detail.leaving{background:transparent}#detail::backdrop,#detail.leaving::backdrop{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;animation:none}
.detail-scrim{position:fixed;inset:0;background:#fff;z-index:0;pointer-events:none}.detail-grid{position:relative;z-index:1}#detail .modal-top{z-index:2;background:transparent}
#detail.entering .detail-copy,#detail.entering .modal-top,#detail.entering .image-caption,#detail.entering #annotationToggle,#detail.leaving .detail-copy,#detail.leaving .modal-top,#detail.leaving .image-caption,#detail.leaving #annotationToggle{opacity:1;transform:none}
#detail .detail-copy,#detail .modal-top,#detail .image-caption,#detail #annotationToggle{transition:none}.detail-transition-copy{position:absolute;z-index:3;margin:0;pointer-events:none}.detail-transition-copy .image-side>.quiet{font-size:12px;color:var(--muted)}
#detail.entering .detail-scrim,#detail.leaving .detail-scrim{opacity:0}
/* Persistent thumbnail navigation */
#detail .detail-nav{flex-wrap:nowrap;align-items:center;gap:16px;padding:8px 0 16px;top:0;isolation:isolate}
#detail .detail-nav:before{content:'';position:absolute;inset:-30px -16px -6px;background:linear-gradient(#fffffffa 72%,#ffffff00);z-index:-1;pointer-events:none}
#detail .back{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;background:#fff;border:1px solid #e8e5ec;border-radius:999px;padding:11px 17px;color:#35303c;font-size:14px;font-weight:500;box-shadow:0 2px 4px #21133604,0 6px 16px -5px #21133614;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s,color .3s}
#detail .back:hover{transform:translateY(-2px);border-color:#c9b5ed;color:var(--purple);box-shadow:0 3px 6px #21133606,0 10px 22px -7px #5318d526}#detail .back:active{transform:translateY(0) scale(.98)}
.back-chevron{width:7px;height:7px;border-left:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg)}
#detail .browse-pair{gap:0;background:#fff;border:1px solid #e8e5ec;border-radius:999px;box-shadow:0 2px 4px #21133604,0 6px 16px -5px #21133612;overflow:hidden}
#detail .browse-pair button{padding:11px 16px;font-size:14px;transition:color .3s,background .3s}#detail .browse-pair button:hover{background:#f7f4fc;color:var(--purple)}
#position{font-size:12px;white-space:nowrap;min-width:66px;text-align:center;color:#8b8394;font-variant-numeric:tabular-nums;padding:0 10px;border-left:1px solid #eeeaf2;border-right:1px solid #eeeaf2}
@media(max-width:700px){#detail .detail-nav{gap:8px;padding:4px 0 14px}#detail .back{gap:8px;padding:10px 12px;font-size:12px}#detail .browse-pair button{padding:10px 10px;font-size:12px}#position{min-width:54px;font-size:12px;padding:0 6px}#detail .detail-nav:before{inset:-20px -10px -6px}}
@media(max-width:360px){#detail .back{padding:10px;font-size:12px}#detail .browse-pair button{padding:10px 8px}#position{min-width:44px;padding:0 4px}}
#detail .detail-actions{display:flex;align-items:center;gap:12px}.favorite-heart{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;border-radius:50%;border:1px solid #e8e5ec;background:#fff;color:#6e6677;box-shadow:0 2px 4px #21133604,0 6px 16px -5px #21133614;cursor:pointer;transition:color .25s,border-color .3s,background .3s,transform .4s var(--ease),box-shadow .4s var(--ease)}.favorite-heart svg{width:19px;height:19px;overflow:visible}.favorite-heart path{fill:transparent;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;transition:fill .25s ease,stroke .25s ease}.favorite-heart:hover{color:var(--purple);border-color:#c9b5ed;transform:translateY(-2px);box-shadow:0 3px 6px #21133606,0 10px 22px -7px #5318d526}.favorite-heart.favorited{color:var(--purple);background:#faf7ff;border-color:#dfd2f5}.favorite-heart.favorited path{fill:currentColor}.favorite-heart:active{transform:scale(.95)}
@media(max-width:700px){#detail .detail-actions{gap:7px}.favorite-heart{width:36px;height:36px}.favorite-heart svg{width:17px;height:17px}#detail .back{padding:10px;gap:7px}#detail .browse-pair button{padding:10px 8px}#position{min-width:44px;padding:0 4px}}
@media(max-width:360px){#detail .detail-nav{gap:6px}#detail .detail-actions{gap:5px}#detail .back{font-size:12px;padding:10px 8px;gap:5px}#detail .browse-pair button{font-size:12px;padding:10px 6px}#position{min-width:40px;padding:0 3px}.favorite-heart{width:34px;height:34px}}
#detail .browse-pair{display:flex;align-items:center;flex-wrap:nowrap;flex-shrink:0}#detail .detail-actions{flex-shrink:0}#detail .browse-pair button{white-space:nowrap}