.scroll-reveal{opacity:1;transform:none}.scroll-reveal.is-mounted{opacity:0;will-change:opacity, transform;transition:opacity .72s cubic-bezier(.2,.8,.2,1),transform .72s cubic-bezier(.2,.8,.2,1);transform:translateY(36px)}.scroll-reveal.is-visible{opacity:1;will-change:auto;transform:translateY(0)}@media (prefers-reduced-motion:reduce){.scroll-reveal,.scroll-reveal.is-mounted,.scroll-reveal.is-visible{opacity:1;transition:none;transform:none}}
.demo-section{background:var(--off-white);border-top:1px solid var(--border);padding:clamp(64px,7vw,112px) clamp(24px,5vw,80px)}.demo-inner{max-width:1240px;margin:0 auto}.demo-steps{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-bottom:36px;display:flex}.step-btn{background:var(--white);border:1px solid var(--border);cursor:pointer;min-height:40px;font-family:var(--font);color:var(--text-muted);border-radius:6px;align-items:center;gap:8px;padding:10px 18px;transition:border-color .2s,background .2s,color .2s,box-shadow .2s;display:flex}.step-btn:hover{color:var(--navy);border-color:#0d7c6b52}.step-btn.active{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 10px 24px #0f2d4a24}.step-num{font-family:var(--mono);letter-spacing:0;opacity:.55;font-size:10px;font-weight:500}.step-label{font-size:14px;font-weight:600}.step-arrow{color:#0f2d4a38;font-size:14px;line-height:1}.demo-try-it{text-align:center;color:var(--text-muted);margin:-20px 0 18px;font-size:13px;font-style:italic}.browser-wrap{background:var(--white);border:1px solid var(--border);border-radius:8px;margin-bottom:32px;overflow:hidden;box-shadow:0 14px 48px #0f2d4a1f}.browser-bar{border-bottom:1px solid var(--border);background:#f0f2f5;align-items:center;gap:12px;padding:10px 14px;display:flex}.browser-dots{gap:5px;display:flex}.browser-dots span{background:#d0d5db;border-radius:50%;width:10px;height:10px}.browser-url-bar{background:var(--white);border:1px solid var(--border);border-radius:4px;flex:1;min-width:0;padding:5px 12px}.browser-url{font-family:var(--mono);color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;display:block;overflow:hidden}.browser-content{grid-template-columns:minmax(0,1fr) 280px;display:grid}.video-area{aspect-ratio:16/9;background:#0d1117;min-height:540px;position:relative;overflow:hidden}.video-bg{background:linear-gradient(135deg,#1d2d36 0%,#172229 56%,#0b1117 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10px;position:absolute;bottom:0;left:0;right:0}.v-progress{background:#fff3;border-radius:2px;height:3px;margin-bottom:8px;position:relative}.v-fill{background:red;border-radius:2px;width:38%;height:100%}.v-dot{background:red;border-radius:50%;width:10px;height:10px;position:absolute;top:-3.5px;left:38%;transform:translate(-50%)}.v-row,.v-left,.v-right{align-items:center;display:flex}.v-row{justify-content:space-between}.v-left,.v-right{gap:10px}.v-time{font-family:var(--mono);color:#ffffffbf;font-size:11px}.ext-trigger{-webkit-backdrop-filter:blur(14px)saturate(140%);color:#fff;font-family:var(--font);cursor:pointer;white-space:nowrap;background:#091e33b8;border:1px solid #15c2a873;border-radius:999px;align-items:center;gap:8px;padding:7px 12px 7px 7px;font-size:12.5px;font-weight:600;line-height:1;transition:background .15s,border-color .15s;animation:2.4s ease-in-out infinite ext-trigger-glow;display:inline-flex;position:absolute;top:26px;right:26px}@keyframes ext-trigger-glow{0%,to{box-shadow:0 4px 16px #00000059,0 0 #15c2a899}50%{box-shadow:0 4px 16px #00000059,0 0 0 14px #15c2a800}}.ext-trigger:hover{background:#0d7c6b8c;border-color:#15c2a88c}.ext-trigger-mark{background:var(--teal);border-radius:999px;flex-shrink:0;place-items:center;width:24px;height:24px;animation:2.4s ease-in-out infinite pulse-btn;display:grid}.ext-trigger-kbd{font-family:var(--mono);color:#ffffffad;padding-left:2px;font-size:10px;font-weight:500}@keyframes pulse-btn{0%,to{box-shadow:0 0 #15c2a866}50%{box-shadow:0 0 0 6px #15c2a800}}.ext-trigger-cue{color:var(--teal-bright);pointer-events:none;align-items:flex-end;gap:6px;animation:2.4s ease-in-out infinite ext-trigger-cue-bob;display:inline-flex;position:absolute;top:46px;right:150px}.ext-trigger-cue-label{font-family:var(--font);white-space:nowrap;text-shadow:0 1px 4px #000000bf;-webkit-font-smoothing:antialiased;font-size:14px;font-style:italic;font-weight:600;line-height:1;position:absolute;top:64px;right:52px}.ext-trigger-cue-arrow{filter:drop-shadow(0 2px 6px #0000008c);flex-shrink:0;width:90px;height:64px;display:block}@keyframes ext-trigger-cue-bob{0%,to{transform:translate(0)}50%{transform:translate(3px,-4px)}}.extension-panel{color:#fff;background:var(--navy-panel);--demo-verdict-false:#e74c3c;--demo-verdict-contested:#f4a72b;--demo-verdict-true:#15c2a8;--demo-border-card:#ffffff14;--demo-border-medium:#ffffff1f;--demo-text-high:#ffffffeb;--demo-text-quote:#ffffffc7;--demo-text-secondary:#fff9;--demo-text-subdued:#ffffff8c;--demo-text-muted:#fff6;border:1px solid #ffffff0f;border-radius:8px;flex-direction:column;height:min(360px,100% - 88px);animation:.28s cubic-bezier(.2,.8,.2,1) both slide-up;display:flex;position:absolute;bottom:58px;left:14px;right:14px;overflow:hidden;box-shadow:0 24px 60px #0000008c}.extension-panel-head{border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.extension-brand{align-items:center;gap:9px;display:flex}.extension-brand-mark{background:var(--teal);border-radius:4px;flex-shrink:0;place-items:center;width:26px;height:26px;display:grid}.extension-brand-text{color:#fff;font-size:13px;font-weight:700;line-height:1}.extension-close{color:#ffffff8c;cursor:pointer;background:0 0;border:1px solid #ffffff14;border-radius:4px;place-items:center;width:26px;height:26px;display:grid}.extension-close:hover{color:#ffffffdb;background:#ffffff0d}.extension-stage-sub{flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:10px 18px 8px;display:flex}.extension-stage-sub.picker{padding:10px 14px 6px}.extension-eyebrow{letter-spacing:0;color:var(--teal-bright);align-items:center;gap:7px;font-size:12.5px;font-weight:500;display:inline-flex}.pulse-dot{background:var(--teal-bright);border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite panel-pulse-dot;box-shadow:0 0 #15c2a88c}@keyframes panel-pulse-dot{0%,to{box-shadow:0 0 #15c2a88c}50%{box-shadow:0 0 0 6px #15c2a800}}.foot-note{color:#ffffff80;font-size:11.5px;font-weight:400}.extension-claims,.extension-vcards{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#fff3 transparent;flex:1;min-height:0;padding:0 8px 8px;overflow-y:auto}.extension-vcards{flex-direction:column;gap:8px;padding:8px;display:flex}.extension-claims::-webkit-scrollbar{width:8px}.extension-vcards::-webkit-scrollbar{width:8px}.extension-claims::-webkit-scrollbar-thumb{background:#fff3;border-radius:999px}.extension-vcards::-webkit-scrollbar-thumb{background:#fff3;border-radius:999px}.extension-claims::-webkit-scrollbar-track{background:0 0}.extension-vcards::-webkit-scrollbar-track{background:0 0}.extension-claim{border-bottom:1px solid #ffffff0d;grid-template-columns:18px 1fr;gap:12px;padding:18px 12px;display:grid}.extension-claim-check{border:1.5px solid #ffffff38;border-radius:50%;width:18px;height:18px;margin-top:1px}.extension-claim-body{flex-direction:column;gap:8px;min-width:0;display:flex}.skel{background:linear-gradient(90deg,#ffffff0d,#ffffff1f,#ffffff0d) 0 0/200% 100%;border-radius:3px;width:92%;height:11px;animation:1.4s ease-in-out infinite skel-shine;display:block}.skel.short{width:72%}.skel.dim{opacity:.58;width:52%;height:9px}@keyframes skel-shine{0%{background-position:200% 0}to{background-position:-200% 0}}.verdict-skeleton{background:#ffffff05;border-left-color:#ffffff24}.verdict-skeleton .extension-vcard-claim{color:var(--demo-text-subdued)}.verdict-skeleton .verdict-skel-head{align-items:center;gap:10px;margin-bottom:2px;display:flex}.verdict-skel-badge,.verdict-skel-conf,.verdict-skel-source{background:linear-gradient(90deg,#ffffff0d,#ffffff1f,#ffffff0d) 0 0/200% 100%;animation:1.4s ease-in-out infinite skel-shine;display:block}.verdict-skel-badge{border-radius:4px;flex-shrink:0;width:88px;height:20px}.verdict-skel-conf{border-radius:3px;width:70px;height:10px}.verdict-skel-sources{gap:14px;margin-top:2px;display:flex}.verdict-skel-source{border-radius:3px;height:9px}.verdict-skel-source.wide{width:120px}.verdict-skel-source.narrow{width:90px}.claim-picker{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#fff3 transparent;flex-direction:column;flex:1;gap:8px;min-height:0;padding:8px 14px;animation:.2s ease-out both wtt-fade-in;display:flex;overflow-y:auto}.claim-picker::-webkit-scrollbar{width:8px}.claim-picker::-webkit-scrollbar-thumb{background:#fff3;border-radius:999px}.claim-picker::-webkit-scrollbar-track{background:0 0}.claim-picker-card{cursor:pointer;-webkit-user-select:none;user-select:none;font-family:var(--font);color:inherit;text-align:left;background:#ffffff06;border:1px solid #ffffff14;border-radius:6px;grid-template-columns:18px 1fr;align-items:start;gap:12px;width:100%;padding:12px 14px;transition:background .15s,border-color .15s;display:grid}.claim-picker-card:hover{border-color:#ffffff29}.claim-picker-card.selected{background:#0d7c6b21;border-color:#15c2a873}.claim-picker-card.selected:hover{border-color:#15c2a899}.claim-picker-card:focus-visible{outline-offset:2px;outline:2px solid #15c2a899}.claim-picker-check{color:#0000;background:#ffffff0d;border:1px solid #ffffff2e;border-radius:4px;flex-shrink:0;place-items:center;width:18px;height:18px;margin-top:2px;transition:background .15s,border-color .15s,color .15s;display:grid}.claim-picker-card.selected .claim-picker-check{background:var(--teal);border-color:var(--teal-bright);color:#fff}.claim-picker-check svg{width:12px;height:12px}.claim-picker-body{flex-direction:column;gap:5px;min-width:0;display:flex}.claim-picker-num{font-family:var(--font);color:var(--teal-bright);font-size:10.5px;font-weight:500;line-height:1.2}.claim-picker-quote{color:#ffffffeb;font-size:12.5px;font-style:italic;font-weight:500;line-height:1.5}.claim-picker-summary{color:#ffffff8c;font-size:11.5px;line-height:1.5}.claim-picker-verify{background:var(--teal);color:#fff;font-family:var(--font);cursor:pointer;white-space:nowrap;border:none;border-radius:6px;outline:none;flex-shrink:0;align-items:center;gap:6px;padding:8px 14px;font-size:12.5px;font-weight:700;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 4px 16px #0d7c6b59}.claim-picker-verify:hover:not(:disabled){background:var(--teal-hover);transform:translateY(-1px)}.claim-picker-verify:focus-visible{outline:2px solid var(--teal-bright);outline-offset:2px}.claim-picker-verify:disabled{color:#ffffff59;box-shadow:none;cursor:not-allowed;background:#ffffff0f}.extension-vcard{border:1px solid var(--demo-border-card);background:#ffffff05;border-left:3px solid #0000;border-radius:6px;flex-direction:column;gap:8px;padding:14px;animation:.25s ease-out both wtt-fade-in;display:flex;position:relative}.extension-vcard-false{border-left-color:var(--demo-verdict-false);background:#c0392b0f}.extension-vcard-contested{border-left-color:var(--demo-verdict-contested);background:#f4a72b0f}.extension-vcard-true{border-left-color:var(--demo-verdict-true);background:#15c2a80f}.extension-vcard-head{align-items:center;gap:9px;min-width:0;display:flex}.extension-vcard-identity{align-items:center;gap:8px;min-width:0;display:inline-flex}.extension-vcard-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:inline-flex}.extension-vcard-icon svg{stroke:currentColor;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round;width:14px;height:14px}.extension-vcard-false .extension-vcard-icon{color:var(--demo-verdict-false);background:#e74c3c26}.extension-vcard-contested .extension-vcard-icon{color:var(--demo-verdict-contested);background:#f4a72b26}.extension-vcard-true .extension-vcard-icon{color:var(--demo-verdict-true);background:#15c2a826}.verdict-label{letter-spacing:0;min-width:0;font-size:16px;font-weight:700;line-height:1.1}.extension-vcard-false .verdict-label{color:var(--demo-verdict-false)}.extension-vcard-contested .verdict-label{color:var(--demo-verdict-contested)}.extension-vcard-true .verdict-label{color:var(--demo-verdict-true)}.extension-vcard-conf{font-family:var(--mono);white-space:nowrap;align-items:center;gap:6px;min-width:0;height:14px;margin-left:auto;font-size:10px;font-weight:500;display:inline-flex}.confbar{align-items:flex-end;gap:2px;height:12px;display:inline-flex}.confbar i{background:var(--demo-border-medium);opacity:.55;border-radius:2px;width:4px}.extension-vcard-false .confbar i.on{background:var(--demo-verdict-false);opacity:1}.extension-vcard-true .confbar i.on{background:var(--demo-verdict-true);opacity:1}.conf-label{font-family:var(--mono);letter-spacing:0;color:var(--demo-text-subdued);font-size:10px;line-height:12px}.extension-vcard-quote{color:var(--demo-text-quote);border-left:2px solid var(--demo-border-medium);margin:0;padding-left:10px;font-size:12.5px;font-style:italic;font-weight:400;line-height:1.55}.extension-vcard-claim{color:var(--demo-text-high);margin:0;font-size:12.5px;line-height:1.55}.extension-vcard-claim span{font-family:var(--mono);color:var(--demo-text-muted);font-size:10.5px}.extension-vcard-explain{color:var(--demo-text-secondary);margin:0;font-size:12px;line-height:1.6}.extension-vcard-sources{flex-direction:column;gap:4px;display:flex}.source-row{align-items:center;gap:7px;min-width:0;line-height:1.35;text-decoration:none;display:flex}.source-dot{background:var(--teal-bright);border-radius:50%;flex-shrink:0;width:4px;height:4px}.source-row:hover .source-title{border-bottom-color:#15c2a8b3}.source-title{font-family:var(--mono);color:#15c2a8eb;white-space:nowrap;text-overflow:ellipsis;border-bottom:1px dashed #15c2a840;min-width:0;font-size:10.5px;overflow:hidden}.source-meta{font-family:var(--mono);letter-spacing:.06em;color:#ffffff52;flex-shrink:0;font-size:9.5px}.extension-panel-foot{background:#00000026;border-top:1px solid #ffffff12;flex-shrink:0;align-items:center;padding:10px 14px;display:flex}.extension-panel-foot.picker{justify-content:space-between;gap:10px;padding:12px 14px}@keyframes wtt-fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-down{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.yt-sidebar{border-left:1px solid var(--border);background:var(--white);flex-direction:column;gap:10px;padding:16px;display:flex}.yt-title{color:var(--navy);font-size:13px;font-weight:700;line-height:1.45}.yt-channel{align-items:center;gap:8px;display:flex}.yt-avatar{background:#d0d5db;border-radius:50%;flex-shrink:0;width:28px;height:28px}.yt-cname{color:var(--navy);font-size:12px;font-weight:600}.yt-subs,.yt-stats{color:var(--text-muted);font-size:12px}.yt-subs{font-size:11px}.yt-desc{color:var(--text-sec);font-size:12px;line-height:1.6}.demo-captions{text-align:center;max-width:580px;min-height:60px;margin:0 auto}.demo-caption{color:var(--text-sec);font-size:16px;line-height:1.7;display:none}.demo-caption.active{display:block}.demo-caption strong{color:var(--navy);font-weight:700}.demo-mobile-note{display:none}.demo-disclaimer{text-align:center;color:var(--text-muted);max-width:560px;margin:40px auto 0;font-size:11px;line-height:1.6}@media (max-width:1400px){.demo-section{padding:clamp(56px,6vw,96px) clamp(16px,3vw,48px)}.demo-inner{max-width:1000px}.browser-content{grid-template-columns:minmax(0,1fr)}.yt-sidebar{display:none}.video-area{aspect-ratio:16/10;min-height:0}.extension-panel{height:min(320px,100% - 80px);bottom:52px;left:12px;right:12px}.video-subtitle{padding:0 20px;font-size:12px;bottom:64px}}@media (max-width:768px){.demo-steps,.demo-try-it,.browser-wrap,.demo-captions{display:none}.demo-mobile-note{border:1px solid var(--border);background:color-mix(in srgb, var(--teal) 5%, var(--white));max-width:480px;color:var(--text-sec);text-align:left;border-radius:8px;align-items:center;gap:12px;margin:0 auto;padding:14px 16px;font-size:13px;line-height:1.55;display:flex}.demo-mobile-note-icon{background:var(--teal);width:22px;height:22px;color:var(--white);font-family:var(--mono);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-style:italic;font-weight:700;line-height:1;display:inline-flex}.video-area{min-height:520px}.extension-panel{height:min(340px,100% - 92px);inset:auto 12px 58px}}@media (max-width:640px){.demo-steps{gap:4px}.step-arrow{display:none}.step-btn{flex:100%;justify-content:center}}@media (prefers-reduced-motion:reduce){.ext-trigger,.ext-trigger-cue,.extension-panel,.pulse-dot,.skel,.claim-picker,.extension-vcard,.verdict-skel-badge,.verdict-skel-conf,.verdict-skel-source{animation:none}.claim-picker-verify,.claim-picker-card,.claim-picker-check{transition:none}}
.cta-section{background:var(--navy-dark);background-image:linear-gradient(180deg, #11202d 0%, var(--navy-dark) 100%);text-align:center;background-size:auto;padding:clamp(56px,6vw,88px) clamp(24px,5vw,80px);position:relative;overflow:hidden}.cta-section:before{content:"";pointer-events:none;background:linear-gradient(#ffffff0e,#0000 42%);position:absolute;inset:0}.cta-inner{z-index:1;max-width:600px;margin:0 auto;position:relative}.cta-section h2{letter-spacing:0;color:#fff;text-wrap:balance;margin-bottom:16px;font-size:58px;font-weight:700;line-height:1.05}.cta-section .cta-sub{color:#ffffff73;margin-bottom:40px;font-size:17px;line-height:1.6}.cta-section .cta-sub strong{color:#ffffffb3}.cta-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:18px;margin-bottom:14px;display:flex}.cta-secondary-link{color:#ffffff94;font-size:14px;font-weight:700;text-decoration:none}.cta-secondary-link:hover{color:#fff}.cta-note{font-family:var(--mono);color:#ffffff38;letter-spacing:0;font-size:10.5px}@media (max-width:640px){.cta-section h2{font-size:38px;line-height:1.12}.cta-actions{flex-direction:column;gap:14px}}
footer{background:var(--navy-dark);border-top:1px solid #ffffff0f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:32px clamp(24px,5vw,80px);display:flex}.footer-left{flex-direction:column;gap:6px;display:flex}.footer-tagline{font-family:var(--mono);color:#ffffff40;letter-spacing:.05em;font-size:11px}.footer-legal{color:#ffffff2e;max-width:440px;margin-top:4px;font-size:11px;line-height:1.5}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:14px 24px;display:flex}.footer-links a{color:#ffffff4d;font-size:13px;text-decoration:none;transition:color .15s}.footer-links a:hover{color:#ffffffb3}