:root{color-scheme:dark;--bg:#19191f;--surface:#22222a;--text:#edebef;--muted:#b9b4c3;--accent:#c0addb;--action:#67e8d6;--action-ink:#092b28;--line:#bcb4ca2c;--ease-out:cubic-bezier(.215,.61,.355,1);font-family:'Inter','Segoe UI',sans-serif;font-synthesis:none;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0;isolation:isolate}button,input,textarea{font:inherit}button{cursor:pointer}a{color:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}:focus-visible{outline:2px solid #dbc6f4;outline-offset:5px}::selection{color:var(--bg);background:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;top:12px;left:20px;z-index:10;transform:translateY(-180%);background:var(--accent);color:var(--bg);padding:12px 16px}.skip-link:focus{transform:none}
.atmosphere{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 90% 18%,#49325424,transparent 65%),var(--bg)}
.earth-scene{position:absolute;width:min(105vw,1050px);aspect-ratio:1;right:clamp(-340px,-19vw,-120px);top:50%;transform:translateY(-50%);opacity:.75}
.earth-scene canvas,.earth-fallback{position:absolute;inset:0;width:100%;height:100%;display:block}.earth-scene.is-rendered .earth-fallback{display:none}
.earth-shade{position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 8%,#19191f70 42%,transparent 72%)}
.page-shell{width:min(100% - 80px,1240px);margin:auto}.site-header{display:flex;gap:24px;align-items:center;justify-content:space-between;min-height:96px;border-bottom:1px solid var(--line)}.brand{font-family:'Unbounded','Arial',sans-serif;font-size:30px;font-weight:600;letter-spacing:.035em;text-decoration:none;white-space:nowrap}.brand span{margin-left:12px;color:var(--accent);font-weight:400}.site-purpose{color:var(--muted);font-size:14px}main{padding:44px 0 70px}.intro{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:32px}.section-kicker{font-size:13px;color:var(--accent);line-height:1.5;margin:0 0 10px}h1{font-family:'Unbounded','Arial',sans-serif;font-weight:500;font-size:clamp(38px,4.3vw,60px);line-height:1.08;letter-spacing:-.025em;margin:0}h2,h3,p{overflow-wrap:break-word}.intro-description{font-size:15px;line-height:1.6;color:var(--muted);margin:0 0 2px}h2{font-size:23px;line-height:1.25;font-weight:500;margin:0}h3{font-size:20px;line-height:1.4;font-weight:500;margin:0}
.workspace{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,1fr);border:1px solid #93829f55;background:#202027}.upload-zone{padding:24px;min-width:0}.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px}.workspace-heading h2{font-size:16px;font-weight:400}.workspace-heading>span{font-size:12px;color:var(--muted)}.preview-area{height:250px;border:1px dashed #a79bb54d;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;background:#19191f80}#empty-preview{padding:20px}#empty-preview h3{font-size:20px;font-weight:400}#empty-preview p{font-size:14px;color:var(--muted);line-height:1.6;margin:8px 0 17px}.image-outline{font-size:30px;line-height:1;color:var(--accent);display:block;margin:0 0 16px}kbd{font:12px Consolas,monospace;border:1px solid #a89db749;padding:2px 5px;border-radius:3px}#preview{display:block;max-width:100%;width:100%;height:100%;object-fit:contain;padding:10px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:48px;padding:12px 20px;border:0;background:var(--action);color:var(--action-ink);font-size:15px;font-weight:500;position:relative;transition:transform 120ms var(--ease-out)}.button>span{font-size:21px;line-height:1;font-weight:400}.button::after{content:'';position:absolute;inset:0;background:#ffffff1a;opacity:0;pointer-events:none;transition:opacity 150ms var(--ease-out)}.upload-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px;color:var(--muted);font-size:12px;margin-top:14px;line-height:1.5}.text-button{border:0;background:none;color:var(--accent);font-size:13px;min-height:36px;padding:4px 0;text-decoration:underline;text-underline-offset:4px}.status{color:#b8b0c2;font-size:13px;line-height:1.5;min-height:20px;margin:12px 0 0}.upload-zone.is-dragging .preview-area{border-color:var(--accent);background:#c0addb0a}
.hint-panel{padding:28px;border-left:1px solid var(--line);background:#24232e}.hint-header{display:flex;gap:14px;align-items:start}.small-cross{color:var(--accent);font-size:25px;line-height:1.2}.hint-header h2{font-family:'Unbounded',sans-serif;font-size:27px;line-height:1.2;font-weight:400}.hint-panel>p{font-size:15px;line-height:1.6;color:var(--muted);margin:22px 0}details{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:54px;gap:12px;color:var(--text);font-size:15px;cursor:pointer}summary::-webkit-details-marker{display:none}summary>span{color:var(--accent);font-size:23px}details[open] summary>span{transform:rotate(45deg)}.hint-fields{padding:0 0 18px;display:grid;gap:16px}.hint-fields label{font-size:13px;line-height:1.5;color:var(--muted);display:grid;gap:7px}.hint-fields input,.hint-fields textarea{width:100%;padding:10px 12px;border:1px solid #8b7b985e;border-radius:0;background:#19191f;color:var(--text);font-size:16px;min-width:0}.hint-fields textarea{resize:vertical}.hint-fields ::placeholder{color:#a29aad}.hint-fields p{font-size:12px;color:var(--muted);line-height:1.5;margin:0}.hint-note{display:flex;gap:14px;margin-top:26px;align-items:start}.note-line{width:26px;height:1px;background:var(--accent);flex-shrink:0;margin-top:11px}.hint-note p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}
.demo-section{margin-top:36px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.demo-label{font-size:12px;line-height:1.6;color:var(--muted)}.demo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.demo-card{min-width:0}.demo-choice{display:block;width:100%;text-align:left;border:1px solid var(--line);border-radius:0;background:#202027;color:var(--text);padding:0;position:relative}.demo-choice::after{content:'';position:absolute;inset:0;border:1px solid var(--accent);opacity:0;pointer-events:none;transition:opacity 150ms var(--ease-out)}.demo-choice[aria-pressed='true']::after{opacity:1}.demo-thumb{aspect-ratio:16/9;overflow:hidden;display:block;background:#24232e}.demo-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 220ms var(--ease-out)}.demo-caption{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px}.demo-category{font-size:12px;color:var(--accent);display:block;margin-bottom:4px}.demo-caption strong{font-size:17px;font-weight:400;display:block}.demo-arrow{font-size:23px;color:var(--accent)}.thumb-credit{font-size:11px;color:#aaa3b5;line-height:1.5;margin:9px 0 0}.thumb-credit a,.image-credit a{color:inherit;text-underline-offset:3px}
.demo-result{margin-top:44px;border-top:1px solid #8f7b9e55;padding-top:26px;scroll-margin-top:24px}.result-header{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:24px}.result-header h2{margin-top:8px;font-size:28px}.secondary-button{border:1px solid #8d7d9d66;background:#24232e;color:var(--text);min-height:44px;padding:10px 16px;font-size:14px}.result-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:30px;align-items:start}.annotated-image{position:relative;background:#202027}.annotated-image>img{width:100%;height:auto;display:block}.photo-marker{position:absolute;transform:translate(-50%,-50%);width:44px;height:44px;border:1px solid #f1e8ff;background:#1e182ee8;color:#fff;font-size:16px;border-radius:50%;box-shadow:0 0 0 5px #17111e38}.photo-marker[aria-pressed='true']{background:#d6bdeb;color:#21182a;border-color:#21182a}.image-credit{font-size:12px;color:var(--muted);line-height:1.7;margin:12px 0}.result-notes>h3{font-size:17px;margin-bottom:14px}.clue-buttons{display:flex;gap:8px;flex-wrap:wrap}.clue-button{background:#25232e;border:1px solid #8f7b9e55;color:var(--muted);font-size:13px;min-height:40px;padding:9px 12px}.clue-button[aria-pressed='true']{border-color:var(--accent);color:#e8d8f5;background:#c0addb12}.clue-detail{color:var(--muted);font-size:15px;line-height:1.65;min-height:100px;margin:18px 0 24px}.location-panel{padding:22px;border:1px solid #8f7b9e55;background:#24232e}.location-panel h3{font-size:23px}.location-panel>p:not(.section-kicker){font-size:14px;color:var(--muted);line-height:1.6;margin:8px 0 18px}.coordinate-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px}.coordinate-row code{color:#e8d8f5;font:14px Consolas,monospace;user-select:all;overflow-wrap:anywhere}.location-panel .coordinate-note{font-size:12px!important;margin:4px 0 18px!important}.map-links{display:flex;flex-wrap:wrap;gap:10px 16px}.map-links a{color:var(--accent);font-size:13px;line-height:1.6;text-underline-offset:4px}
@media(hover:hover) and (pointer:fine){.button:hover::after,.demo-choice:hover::after{opacity:1}.button:active{transform:translateY(1px)}.demo-choice:hover img{transform:scale(1.025)}}
@media(min-width:1600px){main{padding-top:56px}.preview-area{height:290px}.demo-section{margin-top:42px}}
@media(max-width:1000px){.page-shell{width:calc(100% - 48px)}.intro{display:block}.intro-description{margin-top:16px}.workspace{grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr)}.hint-panel{padding:24px}.demo-caption{padding:13px}.demo-caption strong{font-size:15px}.result-layout{grid-template-columns:minmax(0,1.2fr) minmax(280px,1fr);gap:22px}}
@media(max-width:720px){.site-header{min-height:80px}.site-purpose{display:none}main{padding-top:30px}.intro{margin-bottom:24px}.intro h1{font-size:42px}.workspace{grid-template-columns:1fr}.hint-panel{border-left:0;border-top:1px solid var(--line);padding:24px}.hint-header h2{font-size:25px}.hint-header h2 br{display:none}.hint-panel>p{margin:16px 0}.hint-note{margin-top:18px}.demo-grid{grid-template-columns:1fr;gap:22px}.demo-choice{display:grid;grid-template-columns:38% 1fr}.demo-thumb{aspect-ratio:4/3}.demo-caption strong{font-size:17px}.demo-category{font-size:12px}.section-heading{align-items:start}.section-heading>span{max-width:90px;text-align:right}.result-layout{grid-template-columns:1fr}.result-header{align-items:start}.result-header h2{font-size:24px}.result-header .secondary-button{font-size:12px;padding:9px 10px;white-space:nowrap}.clue-detail{min-height:0}.location-panel{padding:20px}.demo-result{margin-top:32px}}
@media(max-width:400px){.page-shell{width:calc(100% - 32px)}.brand{font-size:26px}.site-header{gap:10px}.intro h1{font-size:36px}.upload-zone{padding:18px}.workspace-heading{align-items:start}.workspace-heading>span{font-size:11px;max-width:100px;text-align:right}.preview-area{height:260px}#empty-preview{padding:12px}#empty-preview h3{font-size:18px}.button{padding:12px 14px;font-size:14px;gap:12px}.upload-bottom{font-size:11px}.hint-panel{padding:20px}.demo-caption{padding:11px}.demo-caption strong{font-size:15px}.section-heading h2{font-size:21px}.section-heading .section-kicker{font-size:12px}.photo-marker{width:40px;height:40px}.result-header{flex-wrap:wrap}.coordinate-row code{font-size:13px}}
@media(prefers-reduced-motion:reduce){.button,.button::after,.demo-choice::after,.demo-thumb img{transition:none}.button:active,.demo-choice:hover img{transform:none}}
@media(prefers-contrast:more){.atmosphere{display:none}:root{--muted:#ded6e7;--line:#a39aad}.thumb-credit,.status,.image-credit{color:var(--muted)}}

/* Prepare off-screen content before entrance; retain the final state afterward. */
.reveal-ready{opacity:0;transform:translateY(18px);transition:none}
.reveal-ready.is-revealed{--reveal-ease:cubic-bezier(.25,.1,.25,1);opacity:1;transform:translateY(0);transition:opacity 1100ms var(--reveal-ease) var(--reveal-delay,0ms),transform 1100ms var(--reveal-ease) var(--reveal-delay,0ms)}
.reveal-ready:focus-within{opacity:1;transform:none;transition:none}
@media(max-width:720px){.earth-scene{width:760px;right:-420px;top:40%;opacity:.6}.earth-shade{background:linear-gradient(90deg,#19191f85,transparent 85%)}}
@media(prefers-reduced-motion:reduce){.reveal-ready,.reveal-ready.is-revealed{opacity:1;transform:none;transition:none}}



/* Long light arcs: the front half travels right to left, the rear hides behind Earth. */
.orbital-ribbons{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.orbit-ribbon{opacity:var(--ribbon-strength)}
.orbit-ribbon path{fill:none;stroke-linecap:round;stroke-dasharray:230 770;stroke-dashoffset:1000;animation:ribbon-pass var(--ribbon-duration) linear var(--ribbon-phase) infinite;animation-play-state:paused}
.ribbon-halo{stroke:#b49bd8;stroke-width:7;stroke-opacity:.13}
.ribbon-light{stroke:#dbc5f4;stroke-width:1.4;stroke-opacity:.8}
@keyframes ribbon-pass{from{stroke-dashoffset:1000}to{stroke-dashoffset:0}}
html[data-motion='running']:not([data-page-hidden]) .orbit-ribbon path{animation-play-state:running}
@media(max-width:720px){.orbit-ribbon-0,.orbit-ribbon-4{display:none}.ribbon-halo{stroke-width:5}.ribbon-light{stroke-opacity:.65}}
@media(prefers-reduced-motion:reduce){.orbital-ribbons{display:none}.orbit-ribbon path{animation:none}}

/* Opt-in before the first paint. The boot script has a fail-open timeout. */
.entry-pending :is(.atmosphere,.site-header,.intro,.workspace,.demo-section > .section-heading,.demo-card){opacity:0}
@media(prefers-reduced-motion:reduce){.entry-pending :is(.atmosphere,.site-header,.intro,.workspace,.demo-section > .section-heading,.demo-card){opacity:1}}

.entry-pending .reveal-ready,.is-opening.reveal-ready{transition:none!important}

/* VGeo type, translucent panels and focused interaction accents. */
.brand{font-size:28px;font-weight:700;letter-spacing:-.055em}.brand span{font-weight:500;letter-spacing:0;color:var(--action)}
.intro{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:38px;align-items:end;margin-bottom:36px}
h1{font-weight:700;font-size:clamp(40px,4.6vw,70px);line-height:1.15;letter-spacing:-.055em;max-width:19ch;text-wrap:balance}
.intro-description{font-size:15px;line-height:1.8;padding-bottom:5px}
h2{font-family:'Unbounded',sans-serif;font-size:20px;font-weight:500;letter-spacing:-.035em;line-height:1.45}
.workspace-heading h2{font-family:'Inter',sans-serif;font-weight:600;font-size:15px;letter-spacing:0}
.hint-header h2{font-size:23px;font-weight:500;line-height:1.4;letter-spacing:-.04em}
.workspace{background:linear-gradient(125deg,#34333f99,#202027b8);border-color:#ded3ef38;box-shadow:inset 0 1px 0 #fff1;border-radius:12px;overflow:hidden}
.hint-panel{background:#29253466}.preview-area{position:relative;border-radius:8px;background:#19191f38;border-color:#b9afcb55;transition:border-color 180ms var(--ease-out)}
.button{background:var(--action);color:var(--action-ink);font-weight:700;border-radius:6px;min-height:50px}
.button::after{background:#ffffff09;box-shadow:0 0 24px #67e8d64d,0 0 6px #67e8d626;inset:0;border-radius:inherit;opacity:0}
.button:focus-visible{outline-color:var(--action)}
.drop-feedback{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--action);font-size:19px;font-weight:600;background:#102e2ee8;opacity:0;pointer-events:none;transition:opacity 180ms var(--ease-out)}.drop-feedback>span{font-size:44px;font-weight:400;line-height:1}
.upload-zone.is-dragging .preview-area{border-color:var(--action);background:#67e8d610}.upload-zone.is-dragging .drop-feedback{opacity:1}
.demo-choice{border-radius:10px;overflow:hidden;background:#29273394;border-color:#ded3ef38;box-shadow:inset 0 1px 0 #fff1;transition:transform 240ms var(--ease-out)}
.demo-choice::after{border-radius:inherit}.demo-caption{min-height:82px;background:#29273338}.demo-caption strong{font-weight:600;line-height:1.5;font-size:16px}.demo-category{color:#cbbbdf}
.result-header h2{font-size:25px}.result-notes>h3{font-weight:600}.location-panel{background:#292733b3;border-color:#ded3ef38;border-radius:10px}.location-panel h3{font-family:'Unbounded',sans-serif;font-size:20px;font-weight:500;letter-spacing:-.035em}
.secondary-button,.clue-button{border-radius:6px}.photo-marker{background:#171c25e8;border-color:#c7f8ee;color:#e5fff9;font-weight:700;transition:background 160ms var(--ease-out),color 160ms var(--ease-out)}.photo-marker[aria-pressed=true]{background:var(--action);border-color:#082b26;color:var(--action-ink)}
.photo-tip{position:absolute;z-index:4;width:min(310px,calc(100% - 20px));padding:18px 44px 18px 18px;background:#20242bf5;border:1px solid #8ce9db66;border-radius:10px;box-shadow:0 10px 28px #08090f55;animation:tip-appear 180ms var(--ease-out) both}
.photo-tip h3{font-family:'Inter',sans-serif;font-size:15px;line-height:1.4;font-weight:700;color:#a9f2e5;margin:0 0 8px}.photo-tip p{font-size:14px;line-height:1.65;color:#e2e4e9;margin:0}.tip-close{position:absolute;right:3px;top:3px;min-width:40px;min-height:40px;font-size:24px;line-height:1;border:0;background:transparent;color:#e2e4e9;border-radius:6px}
@keyframes tip-appear{from{opacity:0;translate:0 5px}to{opacity:1;translate:0 0}}
@media(hover:hover) and (pointer:fine){.demo-choice:hover{transform:translateY(-3px) scale(1.015)}.demo-choice:hover::after{opacity:.8}.demo-choice:hover img{transform:scale(1.035)}.button:hover::after{opacity:1}}
@supports(backdrop-filter:blur(4px)){@media(min-width:721px){.demo-caption{backdrop-filter:blur(4px)}}}
@media(max-width:1100px){.intro{grid-template-columns:minmax(0,1fr) 230px;gap:28px}.intro h1{font-size:clamp(40px,4.8vw,58px)}.hint-header h2{font-size:20px}}
@media(max-width:900px){.intro{grid-template-columns:1fr}.intro-description{margin-top:0}.intro-description br{display:none}.intro h1{max-width:20ch}.hint-panel{padding:24px}.section-heading h2{font-size:18px}}
@media(max-width:720px){.brand{font-size:26px}.intro{gap:18px}.intro h1{font-size:clamp(32px,7.6vw,52px);line-height:1.2;letter-spacing:-.05em}.hint-header h2{font-size:20px}.result-header h2{font-size:22px}.demo-caption{min-height:0}.demo-caption strong{font-size:15px}.photo-tip{padding:14px 40px 14px 14px}.photo-tip p{font-size:13px;line-height:1.55}.section-heading h2{font-size:18px}}
@media(max-width:400px){.intro h1{font-size:32px}.hint-header h2{font-size:19px}.demo-caption strong{font-size:14px}.section-heading{gap:12px}.section-heading h2{font-size:17px}.photo-marker{width:40px;height:40px}.button{font-size:14px}}
@media(prefers-reduced-motion:reduce){.demo-choice,.drop-feedback,.preview-area,.photo-marker{transition:none}.demo-choice:hover,.demo-choice:hover img{transform:none}.photo-tip{animation:none}}
@media(prefers-contrast:more){.workspace,.hint-panel,.demo-choice,.demo-caption,.location-panel,.photo-tip{background:#22222a;backdrop-filter:none}.button::after{box-shadow:none}}

/* FAQ and shared information pages. Native disclosures work without JavaScript. */
.faq-section{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:70px;margin-top:90px;padding-top:45px;border-top:1px solid var(--line);scroll-margin-top:28px}.faq-intro h2{font-size:30px;font-weight:600}.faq-intro>p:not(.section-kicker){font-size:15px;line-height:1.8;color:var(--muted);margin-top:18px}.faq-list{min-width:0}.faq-list details{border:0;border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{min-height:72px;padding:18px 0;font-size:16px;line-height:1.65;align-items:flex-start;gap:22px}.faq-list summary span{flex-shrink:0;line-height:1.2}.faq-answer{padding:0 26px 22px 0}.faq-answer p{font-size:15px;line-height:1.85;color:var(--muted);margin:0}.faq-answer a{display:inline-block;margin-top:12px;color:var(--action);font-size:14px;text-underline-offset:4px}
.site-footer{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;border-top:1px solid var(--line);padding:38px 0 42px;margin-top:24px}.footer-identity p{font-size:14px;color:var(--muted);line-height:1.7;margin:14px 0}.footer-status{font-size:12px;color:var(--muted)}.footer-nav{display:flex;flex-direction:column;align-items:flex-start;gap:13px}.footer-nav h2{font-family:'Inter',sans-serif;font-size:13px;font-weight:700;letter-spacing:.01em;color:var(--muted);margin:0 0 6px}.footer-nav a{font-size:14px;line-height:1.6;text-decoration:none;text-underline-offset:4px}.footer-nav a:hover,.footer-nav a:focus-visible{color:var(--action);text-decoration:underline}.nav-note{font-size:11px;color:var(--muted);margin-left:5px}
.document-header .back-home{font-size:14px;color:var(--muted);text-decoration:none}.document-header .back-home:hover{color:var(--action)}.document-intro{max-width:900px;margin:10px 0 40px}.document-intro h1{font-size:clamp(27px,3.5vw,44px);font-weight:600;line-height:1.3;letter-spacing:-.04em;max-width:none;overflow-wrap:anywhere;text-wrap:initial}.document-intro>p{font-size:16px;line-height:1.8;color:var(--muted);max-width:760px;margin:18px 0 0}.document-meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12px;color:var(--muted);margin-bottom:18px}.draft-badge{color:#decda6;border:1px solid #decda640;padding:3px 8px;border-radius:4px}.document-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px;align-items:start}.document-toc{position:sticky;top:24px;display:grid;gap:12px;padding-bottom:24px}.document-toc a{font-size:13px;line-height:1.7;color:var(--muted);text-decoration:none}.document-toc a:hover{color:var(--action)}.document-body{min-width:0;max-width:800px}.document-body section{scroll-margin-top:28px;margin-bottom:36px}.document-body h2{font-size:19px;line-height:1.6;margin:0 0 16px}.document-body h3{font-size:16px;font-weight:700;margin:24px 0 12px}.document-body p,.document-body li{font-size:16px;line-height:1.85;color:#c9c6d1}.document-body p{margin:0 0 16px}.document-body ul,.document-body ol{padding-left:24px;margin:0 0 20px}.document-body li+li{margin-top:8px}.document-body a{color:var(--action);text-underline-offset:4px;overflow-wrap:anywhere}.document-note{padding:20px 22px;border:1px solid #c0addb40;border-radius:10px;background:#2825328c;margin:24px 0}.document-note p:last-child{margin-bottom:0}.document-facts{display:grid;grid-template-columns:150px 1fr;gap:12px 20px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:20px 0}.document-facts dt,.document-facts dd{font-size:15px;line-height:1.8;margin:0}.document-facts dt{color:var(--muted)}.document-body code{font:14px Consolas,monospace;color:#c1eee6;overflow-wrap:anywhere}.document-body pre{white-space:pre-wrap;overflow-wrap:anywhere;padding:20px;background:#15171db3;border:1px solid var(--line);border-radius:8px;line-height:1.8}.resource-links{display:grid;gap:12px}.resource-link{display:block;padding:20px 22px;border:1px solid var(--line);border-radius:10px;background:#29273380;text-decoration:none;font-size:16px;line-height:1.65}.resource-link span{display:block;color:var(--muted);font-size:14px;margin-top:7px}.resource-link:hover{border-color:#67e8d680}.document-page main{padding-bottom:40px}
@media(max-width:900px){.faq-section{gap:30px;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr)}.faq-intro h2{font-size:25px}.site-footer{gap:30px;grid-template-columns:1.1fr 1fr 1.2fr}.document-layout{grid-template-columns:180px minmax(0,1fr);gap:30px}}
@media(max-width:720px){.faq-section{grid-template-columns:1fr;margin-top:60px;gap:22px;padding-top:30px}.faq-intro>p:not(.section-kicker){margin-top:12px}.faq-intro br{display:none}.faq-list summary{font-size:15px;min-height:64px;padding:17px 0}.faq-answer{padding-right:0}.site-footer{grid-template-columns:1fr 1fr;gap:30px 20px;padding-top:30px}.footer-identity{grid-column:1/-1}.footer-identity p{margin:10px 0}.footer-nav a{font-size:13px}.footer-nav .nav-note{display:block;margin-left:0}.document-layout{grid-template-columns:1fr;gap:24px}.document-toc{position:static;display:flex;flex-wrap:wrap;gap:10px 18px;border-bottom:1px solid var(--line)}.document-toc a{font-size:12px}.document-intro{margin-bottom:28px}.document-body h2{font-size:18px}.document-body p,.document-body li{font-size:15px}.document-facts{grid-template-columns:1fr;gap:4px}.document-facts dd+dt{margin-top:12px}.document-note{padding:16px}}

.faq-list{padding:0 22px;background:linear-gradient(135deg,#24232ed9,#1d1d25c9);border-radius:10px}.footer-nav{min-width:0}.footer-nav a{overflow-wrap:anywhere}
@media(max-width:720px){.faq-list{padding:0 16px}}

/* First-party consent and account UI. No third-party tracker scripts. */
.account-link{font-size:13px;font-weight:700;color:var(--action);text-decoration:none;min-height:42px;padding:10px 16px;border:1px solid #67e8d650;border-radius:6px;white-space:nowrap}.account-link:hover{background:#67e8d610}.document-header{flex-wrap:wrap}.footer-cookie{border:0;padding:0;background:none;color:var(--muted);font:inherit;font-size:13px;line-height:1.7;text-align:left;text-decoration:underline;text-underline-offset:4px;min-height:28px;cursor:pointer}
.account-status{font-size:14px;color:#b3eee1;line-height:1.8;min-height:26px;margin:0 0 20px}.account-status.is-error{color:#f0b8b8}.account-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;max-width:1000px}.account-card{padding:28px;border:1px solid var(--line);background:#282632a6;border-radius:12px;min-width:0}.auth-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:24px}.auth-tabs button{border:0;background:none;padding:10px 12px;color:var(--muted);font-size:14px;border-radius:5px}.auth-tabs button[aria-pressed=true]{color:var(--action);background:#67e8d610}.account-form{display:grid;gap:20px}.account-form>label:not(.check-label){display:grid;gap:9px;font-size:14px;font-weight:600}.account-form input:not([type=checkbox]){width:100%;min-height:48px;border:1px solid #a499b55c;border-radius:6px;background:#16171e9c;color:var(--text);padding:12px 14px;font:inherit;font-size:16px;min-width:0}.account-form label small,.form-note{font-size:12px;font-weight:400;line-height:1.8;color:var(--muted)}.check-label{display:flex;gap:12px;align-items:flex-start;font-size:13px;line-height:1.8;font-weight:400}.check-label input{accent-color:var(--action);width:18px;height:18px;flex-shrink:0;margin-top:4px}.check-label a{color:#b1eadf;text-underline-offset:3px}.account-form .button{justify-content:center}.account-form button:disabled{opacity:.55;cursor:wait}.account-explainer{padding-top:12px}.account-explainer h2{font-size:21px;line-height:1.6}.account-explainer p{font-size:15px;line-height:1.9;color:var(--muted)}.account-explainer a{font-size:13px;color:var(--action);text-underline-offset:4px}.profile-date{font-size:13px;color:var(--muted);line-height:1.8;margin:18px 0}.profile-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.profile-actions .button{font-size:13px;text-decoration:none}#profile-name{overflow-wrap:anywhere;font-size:24px}.delete-account{margin-top:32px}.delete-account .account-form{padding:12px 0 22px}.delete-account p{font-size:13px;line-height:1.8;color:var(--muted)}.danger-button{color:#edbaba;border-color:#dcaaaa55}.consent-document{max-width:850px}
.stats-summary{display:flex;gap:40px;align-items:center;flex-wrap:wrap;margin-bottom:32px}.stats-summary>div{display:grid;gap:12px}.stats-summary span{font-size:13px;color:var(--muted)}.stats-summary strong{font-family:'Unbounded',sans-serif;font-size:36px;font-weight:500;color:var(--action)}.stats-summary button{margin-left:auto}.stats-panels{display:grid;grid-template-columns:1fr 1fr;gap:24px}.stats-panels h2{font-size:20px}.empty-chart{font-size:15px;color:var(--muted);line-height:1.85;margin:24px 0}.country-chart{list-style:none;margin:26px 0 0;padding:0}.country-chart li+li{margin-top:24px}.chart-label{display:flex;justify-content:space-between;gap:20px;margin-bottom:10px;font-size:14px;line-height:1.7}.country-chart meter{display:block;width:100%;height:14px;accent-color:var(--action)}.country-chart meter::-webkit-meter-bar{background:#14191d;border:0;border-radius:8px}.country-chart meter::-webkit-meter-optimum-value{background:linear-gradient(90deg,#397f78,#67e8d6);border-radius:8px}.stats-footnote{font-size:13px;color:var(--muted);line-height:1.8;margin-top:24px}
@media(max-width:720px){.site-header{gap:14px}.account-link{font-size:12px;padding:10px 12px}.document-header .back-home{font-size:12px}.account-layout,.stats-panels{grid-template-columns:1fr;gap:24px}.account-card{padding:22px}.account-explainer{padding-top:0}.account-explainer br{display:none}.stats-summary{gap:24px}.stats-summary button{margin-left:0}.stats-summary strong{font-size:30px}.stats-panels h2{font-size:18px}}
@media(max-width:400px){.document-header .back-home{order:3;width:100%;margin-bottom:14px}.document-header .account-link{margin-left:auto}.account-card{padding:18px}.auth-tabs button{font-size:12px;padding:9px}}

.backend-notice{padding:18px 22px;margin:0 0 28px;border:1px solid #decda64d;border-radius:8px;background:#302d2670}.backend-notice p{font-size:14px;line-height:1.8;color:#ddd4bd;margin:0 0 10px}.backend-notice a{font-size:14px;color:var(--action);text-underline-offset:4px}.account-form input:disabled{opacity:.55}.auth-tabs button:disabled{cursor:default;opacity:.55}

/* Consent panel: lightweight native disclosures, no external consent widget. */
.cookie-banner{position:fixed;inset:auto 0 0;z-index:40;padding:22px max(24px,calc((100vw - 1320px)/2));background:#202128;color:#eeeef2;border-top:1px solid #ffffff24;box-shadow:0 -8px 28px #08090d33;max-height:85dvh;overflow:auto;overscroll-behavior:contain}
.cookie-overview{display:flex;align-items:center;gap:40px}.cookie-copy{flex:1;min-width:0}.cookie-copy h2{font-family:'Inter',sans-serif;font-size:18px;line-height:1.5;font-weight:750;letter-spacing:0;margin:0 0 7px}.cookie-copy p{font-size:13px;line-height:1.8;color:#c9c7d1;margin:0;max-width:880px}.cookie-copy a,.privacy-dialog>a{color:#a2e9dd;text-underline-offset:3px}.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-actions button,.consent-save button,.privacy-controls button{min-height:44px;padding:11px 18px;border:1px solid #79b6ae;border-radius:5px;background:#25423e;color:#e4fff8;font-family:inherit;font-size:13px;font-weight:700;line-height:1.5;cursor:pointer}.cookie-actions button:hover,.consent-save button:hover,.privacy-controls button:hover{background:#31554f}.cookie-actions [data-settings]{background:transparent;border-color:#7c828f;color:#e3e2ea}.cookie-actions [data-settings] span{display:inline-block;margin-left:12px}.cookie-actions [aria-expanded=true] span{transform:rotate(180deg)}
.cookie-expanded{padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}.consent-intro{font-size:14px;line-height:1.8;color:#c9c7d1;margin:0 0 20px}.consent-categories{border-top:1px solid var(--line)}.consent-category{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent}.consent-category summary{display:flex;align-items:center;gap:14px;padding:17px 0;min-height:58px;font-size:14px;font-weight:700;line-height:1.6;cursor:pointer;list-style:none}.consent-category summary::-webkit-details-marker{display:none}.consent-category summary:before{content:'›';font-size:24px;line-height:1;width:12px;flex-shrink:0;transform:rotate(0)}.consent-category[open]>summary:before{transform:rotate(90deg)}.consent-category summary:after{content:none}.consent-category summary>span:last-child{margin-left:auto;text-align:right;font-size:12px;font-weight:500}.consent-active{color:#93e5d5}.consent-optional{color:#b4b2bf}.consent-description{padding:0 0 18px 26px}.consent-description p,.consent-description dd{font-size:13px;color:#c9c7d1;line-height:1.8;margin:0}.consent-description p+p{margin-top:12px}.consent-description dl{display:grid;grid-template-columns:150px 1fr;gap:7px 20px;margin:14px 0 0}.consent-description dt{font-family:Consolas,monospace;font-size:12px;line-height:1.8;color:#d8d6e1}.consent-toggle{display:flex;gap:12px;align-items:center;position:relative;font-size:13px;font-weight:600;margin:16px 0;cursor:pointer}.consent-toggle input{position:absolute;left:0;width:40px;height:24px;opacity:0;margin:0}.consent-switch{width:40px;height:24px;flex-shrink:0;border:1px solid #9595a5;border-radius:20px;background:#454551;position:relative}.consent-switch:after{content:'';position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#eeeef2;transition:transform 150ms ease}.consent-toggle input:checked+.consent-switch{background:#67e8d6;border-color:#67e8d6}.consent-toggle input:checked+.consent-switch:after{transform:translateX(16px);background:#15352e}.consent-toggle input:focus-visible+.consent-switch{outline:2px solid #e7fff8;outline-offset:3px}.consent-save{display:flex;gap:20px;align-items:center;justify-content:space-between;padding-top:18px}.consent-save>span{font-size:12px;color:#b4b2bf}
.privacy-dialog{width:min(760px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;overscroll-behavior:contain;margin:auto;padding:28px;color:var(--text);background:#22232b;border:1px solid #8c8e9b66;border-radius:10px}.privacy-dialog::backdrop{background:#090b12b3}.privacy-heading{position:relative;padding-right:38px;margin-bottom:16px}.privacy-heading h2{font-family:'Inter',sans-serif;font-size:22px;line-height:1.5;letter-spacing:0;margin:0;font-weight:750}.privacy-heading .tip-close{right:-12px;top:-12px}.privacy-dialog>a{font-size:13px;line-height:1.8}.privacy-detail{font-size:12px;line-height:1.8;color:#c9c7d1;margin:18px 0 8px}.privacy-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.privacy-controls [data-save]{margin-left:auto}
@media(max-width:1100px){.cookie-overview{gap:20px;align-items:flex-start;flex-direction:column}.cookie-actions{align-self:flex-end}}
@media(max-width:720px){.cookie-banner{padding:18px 16px max(18px,env(safe-area-inset-bottom));max-height:85dvh}.cookie-overview{gap:16px}.cookie-copy h2{font-size:17px}.cookie-copy p{font-size:13px}.cookie-actions{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px}.cookie-actions [data-settings]{grid-column:1/-1}.cookie-actions button{padding:10px 8px;font-size:12px}.privacy-dialog{padding:22px 18px}.privacy-heading h2{font-size:19px}.consent-category summary{gap:10px;font-size:13px}.consent-category summary>span:last-child{font-size:11px}.consent-description{padding-left:0}.consent-description dl{grid-template-columns:1fr;gap:3px}.consent-description dd+dt{margin-top:9px}.privacy-controls{display:grid;grid-template-columns:1fr 1fr}.privacy-controls [data-save]{grid-column:1/-1;margin-left:0}.consent-save{align-items:stretch;flex-direction:column;gap:12px}}
@media(prefers-reduced-motion:reduce){.consent-switch:after{transition:none}}

.consent-switch{pointer-events:none}

.consent-category summary{justify-content:flex-start}.consent-category summary>span:first-child{font-size:inherit;color:var(--text)}.consent-category[open]>summary>span{transform:none}

/* Google identity is loaded only after the visitor chooses this method. */
.google-entry{display:grid;gap:10px}.google-start{display:flex;align-items:center;justify-content:center;gap:12px;min-height:50px;border:1px solid #a4a1b366;border-radius:6px;background:#f6f7fa;color:#24252b;font-size:14px;font-weight:700;padding:10px 16px}.google-start>span{font-family:Arial,sans-serif;font-size:23px;color:#4285f4}.google-start:hover{background:#fff}.google-start:disabled{opacity:.55;cursor:wait}.google-entry>p{font-size:12px;color:var(--muted);text-align:center;margin:0}.google-entry>a{font-size:12px;color:var(--action);line-height:1.8;text-underline-offset:3px}.auth-divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:12px;margin:24px 0}.auth-divider:before,.auth-divider:after{content:'';height:1px;background:var(--line);flex:1}.google-dialog{width:min(510px,calc(100% - 28px))}.google-dialog .check-label+.check-label{margin-top:14px}.google-dialog .check-label a{color:var(--action)}.google-dialog .form-note{line-height:1.8;margin:12px 0 20px}.google-dialog #google-button{min-height:44px;display:flex;justify-content:center;overflow:hidden}.google-status{font-size:13px;line-height:1.8;color:var(--muted);margin:16px 0 0}.google-dialog [data-google-retry]{margin-top:14px}

.registration-steps{display:flex;gap:10px;list-style:none;margin:0 0 20px;padding:0;font-size:12px;line-height:1.8;color:var(--muted);flex-wrap:wrap}.registration-steps li{padding:5px 9px;border:1px solid var(--line);border-radius:5px}.registration-steps [aria-current=step]{color:var(--action);border-color:#67e8d660;background:#67e8d610}.verified-email{font-size:13px;line-height:1.8;color:var(--action);overflow-wrap:anywhere;margin:0}.code-timer{font-variant-numeric:tabular-nums;font-size:14px;color:var(--action);margin:0}#code-form input{letter-spacing:.25em;font-size:23px}#code-destination{overflow-wrap:anywhere}

.account-link.account-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;min-height:44px;padding:9px;border-radius:50%;flex-shrink:0}.account-icon svg{display:block}

/* Private browser workspace. */
.account-layout.has-profile{grid-template-columns:minmax(0,1fr);max-width:1120px}.has-profile>.account-explainer{display:none}.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}.workspace-heading h2{font-size:clamp(18px,2.2vw,26px);line-height:1.6;margin:6px 0}.workspace-heading h3{font-size:18px;line-height:1.7}.workspace-heading .section-kicker{margin:0}#research-workspace{margin-top:32px;padding-top:26px;border-top:1px solid var(--line)}.workspace-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0}.workspace-summary>div{padding:20px;border:1px solid var(--line);border-radius:10px;background:#191b2380;display:grid;gap:10px}.workspace-summary strong{font-size:30px;font-family:'Unbounded',sans-serif;font-weight:500;color:var(--action)}.workspace-summary span{font-size:12px;color:var(--muted);line-height:1.6}.workspace-tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--line);padding:0 0 12px}.workspace-tabs button{flex-shrink:0;min-height:44px;padding:10px 16px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--muted);font:inherit;font-size:13px;cursor:pointer}.workspace-tabs button[aria-selected=true]{background:#67e8d611;border-color:#67e8d650;color:var(--action)}.workspace-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:20px 0}.workspace-item{border:1px solid var(--line);border-radius:9px;overflow:hidden;padding:14px;background:#191b2360;min-width:0}.workspace-item img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:5px}.workspace-item h4{font-size:14px;line-height:1.8;overflow-wrap:anywhere;margin:12px 0}.workspace-item .text-button,.workspace-item .workspace-link{display:inline-block;margin:8px 12px 0 0;font-size:12px;min-height:30px}.workspace-empty{grid-column:1/-1;border:1px dashed var(--line);border-radius:9px;padding:28px;color:var(--muted);font-size:14px;line-height:1.9}.workspace-link{color:var(--action);font-size:13px;line-height:1.8;text-underline-offset:4px}.account-form textarea{font:inherit;font-size:15px;line-height:1.9;width:100%;padding:14px;min-height:120px;resize:vertical;border:1px solid #a499b55c;border-radius:6px;background:#16171e9c;color:var(--text)}.notes-list{display:grid;gap:14px;margin-top:24px}.workspace-note{padding:20px;border:1px solid var(--line);border-radius:8px}.note-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.9;margin:0 0 12px}.workspace-note time{display:block}.workspace-note button{margin:12px 18px 0 0;font-size:12px}.demo-save{margin:12px 14px 0;padding:9px 12px;background:#67e8d60a;border:1px solid #67e8d640;border-radius:6px;color:var(--action);font:inherit;font-size:12px;min-height:40px;cursor:pointer}.demo-save[aria-pressed=true]{background:#67e8d61c}#history-full-image{display:block;max-width:100%;max-height:65vh;margin:auto;object-fit:contain}#password-form{max-width:520px;margin-top:24px}#panel-api button:disabled{opacity:.55;cursor:default}#workspace-status{margin-top:14px}#research-workspace [role=tabpanel]>h3{font-size:18px;line-height:1.8}
@media(max-width:800px){.workspace-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:520px){.workspace-grid{grid-template-columns:1fr}.workspace-summary{gap:8px}.workspace-summary>div{padding:12px 8px}.workspace-summary strong{font-size:23px}.workspace-summary span{font-size:11px}.workspace-tabs button{padding:9px 12px;font-size:12px}.workspace-heading{align-items:flex-start}.workspace-heading .draft-badge{font-size:11px}.workspace-item{padding:12px}}