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1px),linear-gradient(90deg,#0000000b 1px,#0000 1px)}[data-theme=light] .cover-mono{color:var(--tint)}@supports (color:color-mix(in lab, red, red)){[data-theme=light] .cover-mono{color:color-mix(in srgb, var(--tint) 75%, #000)}}[data-theme=light] .cover-mono{opacity:.22;mix-blend-mode:normal}[data-theme=light] .cover-tag{background:#fffc;box-shadow:0 0 0 1px #0000000f}[data-theme=light] .cover-tag:before{background:var(--text)}[data-theme=light] .story-cover[data-tier=breakthrough] .cover-tag:before{background:var(--breakthrough)}[data-theme=light] .cover-lab span{color:var(--text-3)}.load-more{align-self:center;margin-top:8px}.feed-end{color:var(--text-3);text-align:center;align-items:center;gap:16px;padding:20px 8px 8px;font-size:14px;line-height:20px;display:flex}.feed-end-line{background:var(--border-strong);flex:1;height:1px}[data-theme=dark] .feed-end-line{background:var(--border)}.right-rail{top:calc(var(--header-h) + 20px);max-height:calc(100dvh - var(--header-h) - 40px);overscroll-behavior:contain;scrollbar-width:none;flex-direction:column;gap:12px;margin:-1px;padding:1px;display:flex;position:sticky;overflow-y:auto}.right-rail::-webkit-scrollbar{display:none}.rail-card{padding:18px 20px}.rail-heading{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.rail-heading h2{letter-spacing:-.01em;font-size:17px;font-weight:700;line-height:24px}.rail-more{color:var(--text-3);transition:color .15s var(--ease);align-items:center;gap:4px;font-size:14px;font-weight:500;display:inline-flex}.rail-more svg{width:16px;height:16px;transition:transform .15s var(--ease)}.rail-more:hover{color:var(--accent-ink)}.rail-more:hover svg{transform:translate(2px)}.subscribe-card{padding:20px}.subscribe-card h2{letter-spacing:-.02em;margin:14px 0 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var(--border);margin:0;padding:0;list-style:none}.feed-row{scroll-margin-top:calc(var(--header-h) + 24px);align-items:center;gap:14px;padding:12px 8px 12px 16px;display:flex}.feed-row+.feed-row{border-top:1px solid var(--border)}.feed-row:target{background:var(--accent-soft)}.feed-row-icon{color:#c26d00;background:#f59e0b29;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:inline-flex}[data-theme=dark] .feed-row-icon{color:#fbbf24}.feed-row-icon svg{width:18px;height:18px}.feed-row-text{flex:1;min-width:0}.feed-row h3{font-size:15px;font-weight:600;line-height:20px}.feed-url{font:13px/18px var(--font-mono);color:var(--text-3);text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.feed-url:hover{color:var(--accent-ink)}.howto{flex-direction:column;gap:10px;font-size:16px;line-height:24px;display:flex}.howto>div{grid-template-columns:110px 1fr;gap:12px;display:grid}.howto dt{font-weight:600}.howto dd{color:var(--text-2)}.empty-state{text-align:center;flex-direction:column;align-items:center;padding:48px 28px;display:flex}.empty-icon{background:var(--surface-2);width:56px;height:56px;box-shadow:inset 0 0 0 1px var(--border);color:var(--text-3);border-radius:16px;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex}.empty-icon svg{width:26px;height:26px}.empty-state h1,.empty-state h2{letter-spacing:-.015em;text-wrap:balance;font-size:22px;font-weight:700;line-height:28px}.empty-state p{max-width:420px;color:var(--text-3);margin:8px 0 20px;font-size:15px;line-height:22px}.not-found-code{letter-spacing:-.06em;background:linear-gradient(180deg, var(--text), var(--text-3));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800;color:var(--text)!important;margin:0 0 8px!important;font-size:88px!important;line-height:1!important}.standalone{flex-direction:column;align-items:center;gap:24px;max-width:560px;margin:0 auto;padding:12vh 16px 48px;display:flex}.standalone>.panel{width:100%}.skeleton-list{flex-direction:column;gap:12px;display:flex}.skeleton-card{flex-direction:column;gap:10px;padding:20px 24px 24px;display:flex}.skeleton-meta{align-items:center;gap:10px;margin-bottom:6px;display:flex}.skeleton-block{background:var(--surface-3);border-radius:6px;display:block;position:relative;overflow:hidden}.skeleton-block:after{content:"";background:linear-gradient(90deg, transparent, var(--surface), transparent);position:absolute;inset:0;transform:translate(-100%)}@supports (color:color-mix(in lab, red, red)){.skeleton-block:after{background:linear-gradient(90deg, transparent, color-mix(in srgb, var(--surface) 55%, transparent), transparent)}}.skeleton-block:after{animation:shimmer 1.4s var(--ease) infinite}.skeleton-block.avatar{border-radius:7px;width:24px;height:24px}.skeleton-block.line{width:100%;height:14px}.skeleton-block.title{height:22px}.w-30{width:30%!important}.w-70{width:70%!important}.w-85{width:85%!important}@keyframes shimmer{to{transform:translate(100%)}}.nav-dialog{width:100%;max-width:none;height:100dvh;max-height:none;color:var(--text);background:0 0;border:0;margin:0;padding:0;position:fixed;inset:0;overflow:hidden}.nav-dialog::backdrop{background:var(--overlay);opacity:0;transition:opacity .22s var(--ease), overlay .22s allow-discrete, display .22s allow-discrete}.nav-dialog[open]::backdrop{opacity:1}@starting-style{.nav-dialog[open]::backdrop{opacity:0}}.drawer-content{overscroll-behavior:contain;background:var(--surface);width:min(86%,320px);height:100%;box-shadow:var(--shadow-pop);transition:transform .28s var(--ease-out);flex-direction:column;padding:8px 12px 16px;display:flex;overflow-y:auto;transform:translate(-100%)}.nav-dialog[open] .drawer-content{transform:none}@starting-style{.nav-dialog[open] .drawer-content{transform:translate(-100%)}}.drawer-heading{justify-content:space-between;align-items:center;min-height:48px;margin-bottom:12px;padding:0 0 0 8px;display:flex}.drawer-cta{flex-shrink:0;margin-top:auto}.drawer-nav{margin-bottom:16px}body:has(>.nav-dialog[open]){overflow:hidden}.mobile-subscribe{display:none}@media (max-width:1279px){.site-grid{grid-template-columns:minmax(0,1fr) 300px;max-width:1032px}.left-rail{display:none}.menu-trigger{display:inline-flex}.header-inner{max-width:1032px}.header-brand{width:auto;margin-left:-8px}}@media (max-width:1023px){.site-grid{grid-template-columns:minmax(0,680px);justify-content:center;padding:16px 24px 40px}.right-rail{grid-template-columns:1fr 1fr;align-items:start;gap:12px;max-height:none;margin:0;padding:0;display:grid;position:static;overflow:visible}.subscribe-card,.rail-footer{grid-column:1/-1}.header-inner{gap:16px;padding:0 20px}.header-search{flex:1}.header-search kbd{display:none}}@media (max-width:767px){:root{--header-h:52px}[data-theme=light]{--bg:#f2f3f5;--surface-2:#eceef1}.site-header{background:var(--surface)}@supports (color:color-mix(in lab, red, red)){.site-header{background:color-mix(in srgb, var(--surface) 92%, transparent)}}body{font-size:16px}.header-inner{gap:4px;padding:0 8px 0 12px}.header-brand{margin-left:-6px}.header-search,.subscribe-popover{display:none}.mobile-search{display:inline-flex}.header-actions{gap:0}.site-grid{flex-direction:column;gap:16px;padding:8px 0 32px;display:flex}.site-grid>main{max-width:none}.panel{border-radius:0}.feed-list,.skeleton-list{gap:8px}.panel.feed-toolbar{background:var(--surface);flex-direction:column;align-items:stretch;gap:10px;margin-bottom:8px;padding:12px 16px}.feed-tabs{align-self:flex-start}.feed-toolbar .chip-row{scrollbar-width:none;margin:0 -16px;padding:0 16px;overflow-x:auto}.feed-toolbar .chip-row::-webkit-scrollbar{display:none}.feed-card{padding:16px 16px 6px}.card-title{font-size:20px;line-height:26px}.card-meta .card-category{display:none}.hero-card .card-title{font-size:21px;line-height:27px}.story-cover{aspect-ratio:2;margin-top:14px}.card-actions{margin-right:-8px}.feed-end{padding:16px}.page-heading{margin-bottom:8px;padding:20px 16px}.page-heading h1,.tracker-heading h1{font-size:24px;line-height:30px}.page-heading-links{margin-right:-8px}.article-view{padding:20px 16px 24px}.article-view h1{margin-top:16px;font-size:26px;line-height:32px}.article-lede{font-size:17px;line-height:26px}.key-facts{margin-top:24px;padding:16px}.key-facts li{font-size:16px;line-height:25px}.why-matters{margin:24px 0;padding-left:16px}.why-matters p{font-size:16px;line-height:25px}.article-footer .button{width:100%}.related-stories{margin-top:8px;padding:18px 16px 8px}.related-stories a{flex-direction:column;gap:2px}.right-rail{gap:12px;padding:0 16px;display:flex}.right-rail .panel{border-radius:var(--radius)}.tracker-heading{padding:20px 16px 4px}.tracker-filters{padding:14px 16px 16px}.tracker-table,.tracker-table tbody{display:block}.tracker-table thead{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.tracker-table tr{border-bottom:1px solid var(--border);grid-template-columns:1fr auto;gap:6px 12px;padding:14px 16px;display:grid;position:relative}.tracker-table tr:last-child{border-bottom:0}.tracker-table td{border:0;padding:0!important}.tracker-table .model-cell{grid-area:1/1;font-size:16px}.tracker-table .lab-cell{grid-area:2/1;font-size:14px}.tracker-table .type-cell{grid-area:1/2;justify-self:end}.tracker-table .date-cell{grid-area:3/1;font-size:14px}.tracker-table .open-cell{grid-area:3/2;justify-self:end}.tracker-table .model-article{grid-area:2/2;justify-self:end;width:auto}.tracker-table .model-article .icon-button{width:32px;height:32px;margin:-4px -6px}.prose-page{padding:24px 16px 28px}.prose-page h1{font-size:28px;line-height:34px}.prose-page section>p{font-size:16px;line-height:25px}.policy-grid,.process-list{grid-template-columns:1fr}.howto>div{grid-template-columns:1fr;gap:0}.empty-state{padding:40px 20px}.mobile-subscribe{left:12px;right:12px;bottom:max(12px, env(safe-area-inset-bottom));z-index:20;background:var(--surface);box-shadow:var(--shadow-pop);animation:rise .32s var(--ease-out);border-radius:14px;gap:4px;padding:6px;display:flex;position:fixed}.mobile-subscribe .button{flex:1}}@keyframes rise{0%{opacity:0;transform:translateY(16px)}}@media (hover:none){.feed-card:hover .story-link{color:inherit}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}