/* R446: explicit home corner and labelled audio control. New URL avoids stale R436 CSS. */
:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#183553;background:#fff}
*{box-sizing:border-box}body{margin:0}
header,main,footer{width:min(850px,100%);margin:auto;padding:24px}
.info-header{display:grid;grid-template-columns:minmax(0,1fr) 44px;align-items:start;gap:20px 12px;border-bottom:1px solid #dce5ef}
.brand{grid-column:1;grid-row:1;display:flex;align-items:center;gap:12px;min-width:0;font-size:clamp(18px,4vw,26px);font-weight:800;text-decoration:none;line-height:1.25}
.brand img{width:70px;height:70px;object-fit:contain;flex-shrink:0}.brand span{min-width:0;overflow-wrap:normal}
.info-home{grid-column:2;grid-row:1;justify-self:end;align-self:start;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dce5ef;border-radius:12px;background:#f5f8fc;color:#123f96;text-decoration:none}
.info-home svg{display:block;width:25px;height:25px;flex:0 0 auto}
.info-controls-row{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
nav{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-size:16px}.info-header [aria-current]{font-weight:800}
.info-listen{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:9px 12px;border:1px solid #cbdbea;border-radius:12px;background:#f5f8fc;color:#123f96;font:700 14px/1.25 system-ui,-apple-system,Segoe UI,sans-serif;cursor:pointer;touch-action:manipulation}
.info-listen svg{display:block;width:23px;height:23px;flex:0 0 auto}.info-listen-label{display:block;white-space:nowrap}.info-listen[aria-pressed="true"]{background:#e9efff}.info-listen[aria-busy="true"]{cursor:progress}
#infoAudioStatus{grid-column:1/-1;max-width:100%;font-size:15px;line-height:1.5;margin:0;color:#365775;overflow-wrap:anywhere}#infoAudioStatus[hidden]{display:none}
a{color:#123f96;text-underline-offset:3px;overflow-wrap:anywhere}
a:focus-visible,button:focus-visible{outline:3px solid #ec9d19;outline-offset:4px}
h1{font-size:clamp(28px,6vw,38px);line-height:1.2}h2{font-size:23px;line-height:1.3;margin-top:32px}p{font-size:17px;line-height:1.75;white-space:normal}
footer{border-top:1px solid #dce5ef;margin-top:24px;padding-bottom:40px}.info-links{margin-bottom:24px;gap:16px 24px}
@media(max-width:460px){header,main,footer{padding:20px}.info-header{gap:18px 10px}.brand{gap:8px;font-size:18px}.brand img{width:44px;height:44px}.info-controls-row{gap:10px}nav{gap:12px;font-size:16px}.info-listen{font-size:13px;padding:9px 10px}}