/* Supporting teal is intentionally more visible at the owner's request; v2 logo artwork stays intact. */
:root{--teal-tint:#e9f2ef;--motion-quick:170ms;--motion-ease:cubic-bezier(.2,.7,.2,1)}
.dark{--teal-tint:#203a39}.menu-is-open{overflow:hidden}
button,a{-webkit-tap-highlight-color:transparent}a,button{touch-action:manipulation}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--source-marker);outline-offset:4px}
.button,.icon-button,.save-button,.topic-button,.tab,.brief-arrow{transition:transform var(--motion-quick) var(--motion-ease),background-color var(--motion-quick),border-color var(--motion-quick),box-shadow var(--motion-quick)}
.button:active,.icon-button:active,.brief-arrow:active{transform:scale(.96)}
.nav a:after{transition:width 180ms,background-color 180ms}.nav-dot,.preview-dot{animation:none!important}
.nav a.active:after,.mobile-bottom a.active:before{background:var(--source-marker)}
.context-strip{border-radius:6px;background:var(--teal-tint);padding:20px}.source-dot{width:7px;height:7px}.source-badge{display:inline-flex;align-items:center;gap:7px;font-size:11px;color:var(--ink);line-height:1.5}
.real-feed{margin:36px 0}.real-feed .eyebrow{letter-spacing:.02em;font-size:10px}.real-feed .section-heading{align-items:end}.brief-card{min-width:0;padding:22px;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--source-marker);border-radius:8px;display:flex;flex-direction:column;transition:transform 220ms var(--motion-ease),box-shadow 220ms,border-color 220ms}
.brief-card-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.brief-card-top .save-button{flex:none}.brief-state{font-size:10px;color:var(--muted);margin:12px 0 0}.brief-card h3{font-size:21px;line-height:1.4;letter-spacing:-.02em;margin:10px 0 14px}.brief-card p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 20px}.brief-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid var(--line);font-size:10px}.brief-card-foot small{display:block;margin-top:5px;color:var(--muted)}.brief-arrow{display:grid;place-items:center;width:36px;height:36px;flex:none;border-radius:50%;background:var(--teal-tint);font-size:20px;color:var(--ink)}
.feed-disclosure{font-size:11px;color:var(--muted);margin:16px 0}.demo-collection{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:30px 0;padding:20px 0}.demo-collection>summary{cursor:pointer;font-size:14px;font-weight:700;min-height:32px}.demo-collection>summary span{display:inline-block;color:var(--muted);font-size:11px;font-weight:400;margin-left:16px}.demo-collection[open]>.sample-heading{margin-top:28px}
.brief-toolbar{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:22px}.brief-toolbar .source-badge{padding:7px 10px;background:var(--teal-tint);border-radius:4px}.source-panel,.evidence-note{background:var(--teal-tint);border-left:3px solid var(--source-marker);padding:24px;border-radius:0 6px 6px 0;margin:28px 0}.article-content .source-panel h2,.article-content .evidence-note h2{font-size:20px;margin:0 0 15px}.source-panel p,.evidence-note p{font-size:14px;line-height:1.8}.source-panel a{overflow-wrap:anywhere}.source-panel dl{font-size:12px;line-height:1.7}.source-panel dt{color:var(--muted);margin-top:15px}.source-panel dd{margin:2px 0}.evidence-chart{margin:30px 0;border:1px solid var(--line);border-radius:6px;padding:24px}.evidence-chart figcaption{font-size:15px;font-weight:700;margin-bottom:20px}.evidence-chart small{font-size:11px;font-weight:400}.evidence-bar-row>span{font-size:12px;display:block;margin:16px 0 7px}.evidence-bar{position:relative;height:38px;background:var(--teal-tint);border-radius:3px;overflow:hidden}.evidence-bar:before{content:'';position:absolute;inset:0 auto 0 0;width:var(--bar);background:var(--source-marker)}.evidence-bar b{position:relative;color:white;line-height:38px;padding-left:12px;font-size:17px}.evidence-chart p{font-size:11px;color:var(--muted);line-height:1.7;margin-bottom:0}
/* Drawer keeps header and controls visible, and only its middle section scrolls. */
dialog.site-menu{position:fixed;inset:0 0 0 auto;margin:0;width:min(420px,100%);max-width:100%;height:100dvh;max-height:100dvh;padding:0;border:0;border-left:1px solid var(--line);border-radius:20px 0 0 20px;color:var(--ink);background:var(--surface);box-shadow:-18px 0 60px #0002;overflow:hidden}
dialog.site-menu[open]{display:flex;flex-direction:column;animation:drawer-in 260ms var(--motion-ease) both}
dialog.site-menu::backdrop{background:rgba(20,27,27,.4);backdrop-filter:blur(5px);animation:veil-in 200ms ease both}
dialog.site-menu.is-closing{animation:drawer-out 170ms ease both}dialog.site-menu.is-closing::backdrop{animation:veil-out 170ms ease both}
.site-menu svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.menu-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:25px 22px 19px;border-bottom:1px solid var(--line);flex:none}.menu-overline{display:block;font-size:9px;letter-spacing:.09em;color:var(--muted);margin-bottom:9px}.menu-head h2{font-size:20px;margin:0;line-height:1.35}.menu-head .menu-close{width:42px;height:42px;flex:none;background:var(--teal-tint);border-radius:50%;color:var(--ink)}
.menu-scroll{overflow-y:auto;overscroll-behavior:contain;padding:19px 22px 14px;min-height:0;flex:1}.menu-search{display:flex;align-items:center;gap:12px;width:100%;padding:13px 14px;background:var(--bg);border:1px solid var(--line);border-radius:8px;font-size:12px;color:var(--muted);text-align:left;min-height:46px}.menu-search>span:last-child{margin-left:auto}
.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:18px 0}.menu-grid a{position:relative;display:flex;align-items:center;gap:10px;min-height:59px;border:1px solid var(--line);padding:12px;border-radius:8px;font-size:12px;animation:menu-item-in 240ms var(--motion-ease) both;animation-delay:calc(var(--order)*22ms);transition:background-color 170ms,border-color 170ms,transform 170ms}.menu-grid a[aria-current]{background:var(--teal-tint);border-color:var(--source-marker)}.menu-grid svg{color:var(--source-marker);width:20px}.menu-arrow{margin-left:auto;font-size:14px;color:var(--muted);transition:transform 170ms}
.menu-personal{display:flex;align-items:center;gap:12px;background:var(--teal-tint);border-radius:9px;padding:17px 14px;margin:20px 0 12px}.menu-personal-icon{width:35px;height:35px;display:grid;place-items:center;background:var(--source-marker);color:white;border-radius:9px;flex:none}.menu-personal strong{display:block;font-size:12px;line-height:1.5}.menu-personal small{display:block;font-size:10px;line-height:1.6;color:var(--muted);margin-top:3px}.menu-personal>span:last-child{margin-left:auto}.menu-saved{display:flex;align-items:center;gap:12px;min-height:52px;padding:10px 12px;font-size:12px}.menu-count{margin-left:auto;display:grid;place-items:center;min-width:24px;height:24px;border-radius:50%;background:var(--teal-tint);font-size:10px}.menu-utilities{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--line);margin-top:12px;padding-top:12px;gap:6px}.menu-utilities a{font-size:10px;text-align:center;padding:12px 2px}
.menu-foot{flex:none;padding:14px 22px max(18px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}.menu-theme{display:flex;align-items:center;justify-content:space-between;width:100%;font-size:12px;color:var(--ink);min-height:36px;padding:0;background:none;border:0}.theme-track{width:36px;height:21px;border-radius:12px;background:var(--line);padding:3px;transition:background 170ms}.theme-track i{display:block;width:15px;height:15px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform 170ms}.menu-theme[aria-checked=true] .theme-track{background:var(--source-marker)}.menu-theme[aria-checked=true] .theme-track i{transform:translateX(15px)}.menu-foot>div{display:flex;justify-content:space-between;gap:12px;margin-top:15px;font-size:9px;color:var(--muted)}
@keyframes drawer-in{from{transform:translateX(100%);opacity:.6}to{transform:translateX(0);opacity:1}}@keyframes drawer-out{to{transform:translateX(100%);opacity:.4}}@keyframes veil-in{from{opacity:0}to{opacity:1}}@keyframes veil-out{to{opacity:0}}@keyframes menu-item-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(hover:hover) and (pointer:fine){.button:hover,.icon-button:hover,.topic-button:hover{transform:translateY(-2px)}.brief-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px #24282d0c;border-color:var(--source-marker)}.brief-arrow:hover{background:var(--source-marker);color:white;transform:translate(2px,-2px)}.menu-grid a:hover{background:var(--teal-tint);border-color:var(--source-marker)}.menu-grid a:hover .menu-arrow{transform:translate(2px,-2px)}.menu-saved:hover,.menu-utilities a:hover,.menu-search:hover{background:var(--teal-tint);border-radius:8px}}
@media(max-width:700px){.real-feed .section-heading{gap:14px;align-items:start}.real-feed .section-heading h2{font-size:24px}.real-feed .section-heading>.text-link{font-size:11px;white-space:nowrap;padding-top:18px}.real-feed .news-grid{gap:16px}.brief-card{padding:20px}.brief-card h3{font-size:22px}.context-strip{padding:16px}.demo-collection>summary span{display:block;margin:6px 0 0 16px}.source-panel,.evidence-note,.evidence-chart{padding:20px}.brief-toolbar{gap:10px}.real-feed{margin-top:30px}}
@media(max-width:350px){.menu-head,.menu-foot{padding-left:16px;padding-right:16px}.menu-scroll{padding-left:16px;padding-right:16px}.menu-grid{gap:7px}.menu-grid a{padding:10px 8px;gap:7px;font-size:11px}.menu-head h2{font-size:18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.button:hover,.icon-button:hover,.brief-card:hover{transform:none!important}}