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/* BFZ interaction refinement: lightweight, touch-safe, reduced-motion aware. */
header{transition:height .25s,box-shadow .3s,background .3s}header.is-scrolled{box-shadow:0 8px 26px #10264708;background:#fffffffa}.scroll-progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--blue),var(--cyan));pointer-events:none}nav a{position:relative;padding:8px 0}nav a:after{content:"";position:absolute;height:2px;left:0;right:0;bottom:0;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s}nav a:hover:after,nav a.current:after{transform:scaleX(1)}nav a.current{color:var(--blue)}.hero-grid{animation:grid-drift 28s linear infinite}.hero-art{isolation:isolate}.hero-art:before{content:"";position:absolute;inset:8%;background:radial-gradient(ellipse,#7bdcf836,transparent 67%);border-radius:50%;animation:aura-breathe 8s ease-in-out infinite;z-index:-1}.o1{animation:orbit-breathe 10s ease-in-out infinite}.o2{animation:orbit-breathe-alt 13s ease-in-out infinite}.floating-label{animation:float-label 7s ease-in-out infinite}.hero-copy>*{animation:hero-arrive .75s both}.hero-copy>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.22s}.hero-copy>:nth-child(5){animation-delay:.29s}.hero-copy>:nth-child(6){animation-delay:.36s}.hero-token{animation:float 8s ease-in-out infinite}.button{position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,background .25s}.button:before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 25%,#ffffff24 48%,transparent 70%);transform:translateX(-110%);transition:transform .65s}.button:hover:before{transform:translateX(110%)}.button:hover{box-shadow:0 17px 35px #0866ff30}.button span,.text-link span,.header-cta span{transition:transform .25s}.button:hover span,.text-link:hover span{transform:translate(3px,-3px)}.header-cta:hover span{transform:rotate(45deg)}button:active,.button:active{transform:scale(.98)}.eco-card,.resource-card{position:relative}.eco-card:before{content:"";position:absolute;inset:0;background:radial-gradient(340px circle at var(--px,50%) var(--py,50%),#e1f5ff88,transparent 65%);opacity:0;transition:opacity .3s;pointer-events:none}.eco-card>*{position:relative}.eco-card:hover:before{opacity:1}.eco-card.active{box-shadow:0 12px 35px #0866ff0b}.eco-card.active .eco-icon{transform:translateY(-2px);color:var(--blue)}.eco-icon{transition:transform .35s}.eco-card:hover .eco-icon{transform:translateY(-5px) rotate(-5deg)}.eco-detail.is-changing{animation:detail-arrive .35s ease-out}.flow span{position:relative;overflow:hidden}.flow span:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,#18bcea,transparent);transform:translateX(-110%);animation:flow-pulse 7s infinite}.flow span:nth-of-type(2):after{animation-delay:.8s}.flow span:nth-of-type(3):after{animation-delay:1.6s}.flow span:nth-of-type(4):after{animation-delay:2.4s}.vision-art{box-shadow:0 20px 55px #1026470a}.vision-art:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(#edf7fff0 0%,transparent 18%,transparent 93%,#e9f5ff 100%)}.vision-art>span{z-index:2}.resource-image img,.news-feature>img{transition:transform .6s cubic-bezier(.2,.65,.3,1)}.resource-card:hover .resource-image img{transform:scale(1.035)}.resource-card.reveal.visible:hover{transform:translateY(-5px)}.eco-card.reveal.visible:hover{transform:translateY(-4px)}.resource-card{transition:transform .3s,box-shadow .3s,opacity .6s}.filters button{transition:color .2s,background .2s,box-shadow .2s}.filters button.selected{box-shadow:0 5px 15px #10264714}.resource-card.filter-enter{animation:detail-arrive .35s ease-out}.search{transition:border-color .2s}.search:focus-within{border-color:var(--blue)}.announcement{transition:color .2s}.announcement:hover .announcement-end{transform:translateX(4px)}.announcement-end{transition:transform .25s}.news-feature{border-radius:8px}.news-feature>img{box-shadow:0 15px 45px #1026470c}.reveal{transition-duration:.75s;transition-timing-function:cubic-bezier(.2,.65,.3,1)}.ecosystem-grid>.reveal:nth-child(2),.resource-grid>.reveal:nth-child(2){transition-delay:60ms}.ecosystem-grid>.reveal:nth-child(3),.resource-grid>.reveal:nth-child(3){transition-delay:120ms}.ecosystem-grid>.reveal:nth-child(4),.resource-grid>.reveal:nth-child(4){transition-delay:180ms}dialog[open]{animation:dialog-arrive .25s ease-out}dialog[open]::backdrop{animation:backdrop-arrive .25s}.close-dialog{transition:transform .25s,color .25s}.close-dialog:hover{transform:rotate(90deg);color:var(--blue)}
@keyframes hero-arrive{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@keyframes grid-drift{to{background-position:80px 80px}}@keyframes aura-breathe{50%{opacity:.5;transform:scale(1.12)}}@keyframes orbit-breathe{50%{transform:rotate(-16deg) scale(1.04)}}@keyframes orbit-breathe-alt{50%{transform:rotate(23deg) scale(.97)}}@keyframes float-label{50%{transform:translateY(6px)}}@keyframes flow-pulse{0%,48%{transform:translateX(-110%)}70%,100%{transform:translateX(110%)}}@keyframes detail-arrive{from{opacity:.5;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes dialog-arrive{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}@keyframes backdrop-arrive{from{opacity:0}to{opacity:1}}
@media(hover:none),(pointer:coarse){.eco-card:before{display:none}.resource-card:hover,.resource-card.reveal.visible:hover,.eco-card:hover,.eco-card.reveal.visible:hover{transform:none}.resource-card:hover .resource-image img{transform:none}.hero-grid{animation:none}.hero-art:before{animation:none}.hero-token{animation-duration:11s}}
@media(max-width:760px){.o1{animation-duration:14s}.o2{animation:none}.floating-label{animation:none}.hero-copy>*{animation-duration:.55s}.flow span:after{animation-duration:9s}header.is-scrolled{box-shadow:0 5px 20px #10264707}.resource-card.filter-enter{animation-duration:.2s}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.hero-copy>*{opacity:1;transform:none}.reveal{opacity:1;transform:none}.button:hover,.eco-card.reveal.visible:hover,.resource-card.reveal.visible:hover,.resource-card:hover .resource-image img{transform:none}.flow span:after{display:none}}
/* Two complete color themes; source brand imagery stays unchanged. */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;min-width:72px;border:1px solid var(--line);border-radius:30px;background:#f7faff;color:#29466a;padding:8px 12px;flex:none;font-size:11px;transition:background .25s,border-color .25s,box-shadow .25s}.theme-icon{font-family:Arial,sans-serif;font-size:20px;line-height:1}.theme-toggle:hover{border-color:var(--blue);box-shadow:0 3px 15px #0866ff15}.theme-toggle:active{transform:scale(.97)}
html[data-theme="dark"]{color-scheme:dark;--ink:#edf5ff;--blue:#65adff;--cyan:#38d5ef;--muted:#acbdd2;--line:#263b56;--paper:#0c192b}
html[data-theme="light"]{color-scheme:light}
[data-theme="dark"] body{background:#081321;color:var(--ink)}[data-theme="dark"] header{background:#081321ed;border-color:#213650}[data-theme="dark"] header.is-scrolled{background:#0a1626fa;box-shadow:0 8px 26px #0003}[data-theme="dark"] nav a{color:#bdd0e8}[data-theme="dark"] nav a.current,[data-theme="dark"] nav a:hover{color:#81c5ff}[data-theme="dark"] .brand img{mix-blend-mode:screen;background:transparent;border-radius:0;filter:grayscale(1) invert(1) brightness(8) contrast(2)}[data-theme="dark"] .theme-toggle{background:#14273f;border-color:#355371;color:#dceeff}[data-theme="dark"] .hero{background:radial-gradient(ellipse at 83% 42%,#11385b 0%,#0c223a 35%,#091625 68%,#081321 97%)}[data-theme="dark"] .hero-grid{background-image:linear-gradient(#69b9ff0a 1px,transparent 1px),linear-gradient(90deg,#69b9ff0a 1px,transparent 1px)}[data-theme="dark"] .hero-token{mix-blend-mode:normal;border-radius:50%;box-shadow:0 0 65px #1679dc20}[data-theme="dark"] .hero-art:before{background:radial-gradient(ellipse,#27a7ff2c,transparent 67%)}[data-theme="dark"] .orbit{border-color:#54baf44d}[data-theme="dark"] .floating-label{background:#102d48e8;border-color:#315a7d;color:#c5ecff;box-shadow:0 10px 40px #0003}[data-theme="dark"] .art-label{color:#91b9dc}[data-theme="dark"] .art-caption>span{color:#80b8e7}[data-theme="dark"] .art-caption small{color:#9abbd5}[data-theme="dark"] .hero-topics{color:#a7bfd9}[data-theme="dark"] .hero-topics b{color:#547491}[data-theme="dark"] .announcement{border-color:#294663}[data-theme="dark"] .tag{border-color:#38689c;color:#9dcfff;background:#15305180}[data-theme="dark"] .button{background:#1674e8;color:#fff;box-shadow:0 12px 26px #006aff20}[data-theme="dark"] .button:hover{background:#2687ff;box-shadow:0 16px 34px #006aff33}[data-theme="dark"] .header-cta span{background:#1674e8;color:#fff}[data-theme="dark"] .vision-art{background:#142942;box-shadow:0 20px 55px #0002}[data-theme="dark"] .vision-art:after{background:linear-gradient(#132b4690 0%,transparent 19%,transparent 90%,#10263eaa 100%)}[data-theme="dark"] .vision-art>span{color:#d7eeff;background:#12365bdc;border:1px solid #397198}[data-theme="dark"] .eco-card{background:#102139;border-color:#29425f}[data-theme="dark"] .eco-card:hover{border-color:#4c92d6}[data-theme="dark"] .eco-card:before{background:radial-gradient(340px circle at var(--px,50%) var(--py,50%),#2b84be28,transparent 65%)}[data-theme="dark"] .eco-card.active{border-color:#65adff;box-shadow:0 12px 35px #0002}[data-theme="dark"] .eco-no{color:#91a9c4}[data-theme="dark"] .flow span{background:#11253d;border-color:#315071}[data-theme="dark"] .caption{color:#91a6c0!important}[data-theme="dark"] .token-art img{mix-blend-mode:normal;border-radius:50%;box-shadow:0 0 65px #1679dc15}[data-theme="dark"] .token-art>span{color:#a1b7d0;margin-top:18px}[data-theme="dark"] .resources{background:#0c192b}[data-theme="dark"] .resource-card{background:#102139;border-color:#29425f}[data-theme="dark"] .resource-card:hover{box-shadow:0 15px 35px #0003}[data-theme="dark"] .resource-image{background:#0b192b}[data-theme="dark"] .resource-image.logo-image{background:#f4f9ff}[data-theme="dark"] .logo-image img{background:#f4f9ff}[data-theme="dark"] .resource-body>span{color:#9eb3cc}[data-theme="dark"] .filters button{color:#b8cbe1}[data-theme="dark"] .filters button.selected{color:#091625;background:#9ed3ff;box-shadow:0 5px 15px #0002}[data-theme="dark"] .search{border-color:#496783;color:#a6c3df}[data-theme="dark"] .search input::placeholder{color:#9cb0c9}[data-theme="dark"] .news-kicker{color:#9eb3cc}[data-theme="dark"] .news-feature>img{box-shadow:0 15px 45px #0003}[data-theme="dark"] footer{background:#07111e}[data-theme="dark"] footer>div{color:#a8c5df}[data-theme="dark"] footer>small{color:#91a7c1}[data-theme="dark"] dialog{background:#0e1e32;color:var(--ink);border-color:#355571;box-shadow:0 20px 100px #0009}[data-theme="dark"] dialog::backdrop{background:#020914bf}[data-theme="dark"] .close-dialog{color:#e4f1ff}[data-theme="dark"] .close-dialog:hover{color:#65adff}[data-theme="dark"] .resource-note{border-color:#2b4260}
@media(max-width:1200px) and (min-width:761px){header{gap:15px}nav{gap:18px}.header-cta{display:none}.theme-toggle{min-width:68px}.brand span{font-size:12px}}@media(max-width:760px){header{gap:12px}.brand{margin-right:auto}.theme-toggle{min-height:40px;min-width:42px;padding:8px;gap:0}.theme-label{display:none}.theme-icon{font-size:22px}.menu-toggle{min-height:42px;min-width:30px;padding:0}[data-theme="dark"] nav{background:#0d1d31;box-shadow:0 15px 25px #0003;border-bottom:1px solid #29425f}[data-theme="dark"] .hero-token{box-shadow:0 0 35px #1679dc18}.brand span{letter-spacing:1px}}
[data-theme="dark"] .hero-token,[data-theme="dark"] .token-art img{-webkit-mask-image:radial-gradient(circle closest-side,#000 77%,#000 78%,transparent 85%);mask-image:radial-gradient(circle closest-side,#000 77%,#000 78%,transparent 85%);border-radius:0;box-shadow:none}
[data-theme="dark"] .button,[data-theme="dark"] .header-cta span{background:#116bda}[data-theme="dark"] .button:hover{background:#1870dd}

/* Original BFZ mark: blue in light mode, white on dark surfaces. */
[data-theme="dark"] .resource-image.bfz-logo-image{background:#102139;isolation:isolate}[data-theme="dark"] .bfz-logo-image img{background:transparent;mix-blend-mode:screen;filter:grayscale(1) invert(1) brightness(8) contrast(2)}
/* Compact integrated hero: the token belongs beside the copy, never to a second mobile row. */
.hero-inner{display:block;min-height:590px;padding-top:72px;padding-bottom:50px}.hero-copy{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);column-gap:35px;align-items:center}.hero-copy>.eyebrow,.hero-copy>h1,.hero-copy>.lead,.hero-copy>.intro,.hero-copy>.actions,.hero-copy>.hero-topics{grid-column:1}.hero-copy>.eyebrow{grid-row:1}.hero-copy>h1{grid-row:2}.hero-copy>.lead{grid-row:3}.hero-copy>.intro{grid-row:4}.hero-copy>.actions{grid-row:5}.hero-copy>.hero-topics{grid-row:6}.hero-copy>.hero-art{grid-column:2;grid-row:1/7;align-self:center;width:100%;max-width:430px;height:380px;justify-self:end;margin:0;animation:none}.hero-token{width:88%;max-width:385px}.hero-art .art-label{font-size:8px;letter-spacing:1.7px;top:10px}.hero-art .floating-label{bottom:40px;right:4px;font-size:10px;padding:11px 15px}.hero-art .art-caption{bottom:-4px;left:16px}.hero-art .art-caption>span{font-size:29px}.hero-art .art-caption small{font-size:7px}.hero-art .orbit{width:104%}.hero-art .o2{width:92%}.hero-copy>.intro{margin:0}.hero-copy>.hero-topics{margin-top:35px}
@media(min-width:1500px){.hero-inner{padding-left:30px;padding-right:30px}}
@media(max-width:1120px) and (min-width:761px){.hero-copy{column-gap:22px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}.hero-copy>.hero-art{height:320px}.hero-token{width:94%}.hero-art .art-label{font-size:6px}.hero-art .floating-label{bottom:33px;font-size:9px}.hero-art .art-caption small{font-size:6px}.hero-inner{min-height:555px;padding-top:60px}}
@media(max-width:760px){.hero-inner{padding:36px 24px 28px;min-height:0}.hero-copy{grid-template-columns:minmax(0,1fr) clamp(115px,34vw,160px);column-gap:8px;align-items:center}.hero-copy>.eyebrow{grid-column:1/-1;grid-row:1}.hero-copy>h1{grid-column:1/-1;grid-row:2;margin:20px 0 13px;font-size:clamp(30px,7.7vw,47px)}.hero-copy>.lead{grid-column:1;grid-row:3;margin:0;font-size:clamp(15px,4.4vw,20px);line-height:1.7;letter-spacing:-.35px;position:relative;z-index:3}.hero-copy>.hero-art{grid-column:2;grid-row:3;width:100%;height:clamp(125px,37vw,168px);max-width:160px;margin:0;justify-self:end;align-self:center;pointer-events:none;isolation:isolate}.hero-art .hero-token{width:120%;max-width:none;flex:none;-webkit-mask-image:radial-gradient(circle closest-side,#000 76%,#000 78%,transparent 88%);mask-image:radial-gradient(circle closest-side,#000 76%,#000 78%,transparent 88%);animation:compact-float 8s ease-in-out infinite}.hero-art .art-label,.hero-art .art-caption,.hero-art .floating-label{display:none}.hero-art .orbit{width:103%;height:58%;border-color:#47baf455}.hero-art .o2{width:91%;height:76%}.hero-art:before{inset:-4%;background:radial-gradient(ellipse,#65cff534,transparent 68%)}.hero-copy>.intro{grid-column:1/-1;grid-row:4;font-size:12px;line-height:1.9;margin:7px 0 0}.hero-copy>.actions{grid-column:1/-1;grid-row:5;margin-top:24px;gap:25px;position:relative;z-index:3}.hero-copy>.hero-topics{grid-column:1/-1;grid-row:6;margin-top:26px;gap:11px;font-size:8px;letter-spacing:.7px}.hero-copy>.hero-art{overflow:visible}[data-theme="dark"] .hero-art:before{background:radial-gradient(ellipse,#278bc834,transparent 68%)}[data-theme="dark"] .hero-art .hero-token{-webkit-mask-image:radial-gradient(circle closest-side,#000 77%,#000 78%,transparent 85%);mask-image:radial-gradient(circle closest-side,#000 77%,#000 78%,transparent 85%)}.hero .announcement{padding:18px 0}.hero .announcement strong{font-size:17px}}
@media(max-width:370px){.hero-inner{padding-left:20px;padding-right:20px}.hero-copy{grid-template-columns:minmax(0,1fr) 112px;column-gap:5px}.hero-copy>.lead{font-size:15px}.hero-copy>.hero-art{height:132px}.hero-copy>.actions{gap:18px}.hero-copy .button{padding:15px 16px;gap:15px}.hero-copy .text-link{font-size:11px;gap:10px}.hero-copy>.hero-topics{font-size:7px;gap:9px}}
@keyframes compact-float{50%{transform:translateY(-4px) rotate(2deg)}}@media(prefers-reduced-motion:reduce){.hero-art .hero-token{animation:none!important}}
/* Quiet AI/data-flow atmosphere behind the original token, with the requested value label. */
.hero-data-flow{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.54;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent 20%,#000 57%);mask-image:linear-gradient(90deg,transparent 20%,#000 57%)}.data-lines{stroke-width:1}.data-pulses{stroke-width:1.6;stroke-linecap:round;stroke-dasharray:12 390;animation:data-travel 20s linear infinite}.data-pulses path:nth-child(2){stroke-dashoffset:94}.data-pulses path:nth-child(3){stroke-dashoffset:200}.data-pulses path:nth-child(4){stroke-dashoffset:305}.data-nodes{opacity:.55;animation:data-node-breathe 6s ease-in-out infinite}.hero-art .floating-label{white-space:nowrap;border-color:#ffffffdc;box-shadow:0 10px 26px #237bbb12}.hero-art .floating-label i{flex:none;animation:label-dot-breathe 4s ease-in-out infinite}[data-theme="dark"] .hero-data-flow{opacity:.58}[data-theme="dark"] .hero-art .floating-label{background:#0e2942eb;border-color:#366786;color:#d1f2ff;box-shadow:0 8px 25px #0003}
@keyframes data-travel{to{stroke-dashoffset:-804}}@keyframes data-node-breathe{50%{opacity:.9}}@keyframes label-dot-breathe{50%{box-shadow:0 0 12px #00bce980;opacity:.65}}
@media(max-width:760px){.hero-data-flow{width:150%;left:-23%;opacity:.42;-webkit-mask-image:linear-gradient(90deg,transparent 35%,#000 65%);mask-image:linear-gradient(90deg,transparent 35%,#000 65%)}.data-pulses{animation-duration:28s;stroke-width:1.3}.data-pulses path:nth-child(n+3),.data-nodes circle:nth-child(n+4){display:none}.data-nodes{animation:none}.hero-art .floating-label{display:flex;right:-7px;bottom:-1px;gap:5px;padding:8px 10px;font-size:8px;line-height:1.15;letter-spacing:.1px;border-radius:22px;animation:none;z-index:5;backdrop-filter:none}.hero-art .floating-label i{width:4px;height:4px;animation:none}.hero-copy>.intro{margin-top:11px}[data-theme="dark"] .hero-data-flow{opacity:.48}}
@media(max-width:370px){.hero-art .floating-label{right:-6px;padding:7px 8px;font-size:7px;gap:4px}}
@media(prefers-reduced-motion:reduce){.data-pulses,.data-nodes,.hero-art .floating-label i{animation:none!important}.data-pulses{opacity:.35}}