.at-limbic-section{max-width:1340px;margin:auto;padding:20px 30px 60px}.at-simple-demo{background:#061c34;color:white;border-radius:22px;overflow:hidden}.at-simple-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 28px;border-bottom:1px solid #294158}.nf-page .at-simple-header h2{font-family:Manrope,Arial,sans-serif;font-size:21px;line-height:1.4;margin:0}.at-simple-controls{display:flex;gap:8px;align-items:center;flex-shrink:0}.at-simple-controls button{background:#16344c;border:1px solid #476279;color:#d7eaf4;border-radius:8px;padding:9px 11px;font:600 12px Manrope,Arial,sans-serif;cursor:pointer}.at-simple-controls button[aria-pressed=true]{background:#18514e;border-color:#7dd8c5}.at-simple-controls button:focus-visible{outline:3px solid #9de2e1;outline-offset:3px}.at-feedback-flow{display:grid;grid-template-columns:minmax(0,1.25fr) 48px minmax(0,.7fr) 48px minmax(0,1fr);align-items:start;gap:12px;padding:28px}.nf-page .at-feedback-flow h3{font-family:Manrope,Arial,sans-serif;font-size:17px;line-height:1.4;text-align:center;margin:0 0 20px;color:#e3f2fa}.at-gauge-panel,.at-reward-panel,.at-listener-panel{min-width:0}.at-gauge-picture{height:310px;position:relative;overflow:hidden;border-radius:14px;background:#04172f}.at-gauge-picture>img{display:block;width:100%;height:100%;object-fit:contain;opacity:.85}.at-arousal-gauge{position:absolute;left:0;width:100%;height:auto;top:19%;filter:drop-shadow(0 2px 4px #00101f)}.at-gauge-alarm{position:absolute;right:10px;bottom:12px;padding:5px 9px;font-size:11px;font-weight:700;border-radius:7px;color:#db9996;background:#251f30;border:1px solid #77535b}.is-alarm .at-gauge-alarm{background:#b53542;color:white;border-color:#ffb1ad;box-shadow:0 0 18px #f6595b45}.at-gauge-extremes{display:flex;justify-content:space-between;gap:10px;padding-top:16px}.at-gauge-extremes>div{color:#a3e3d0;max-width:49%}.at-gauge-extremes>div+div{text-align:right;color:#ffb3ac}.at-gauge-extremes strong{display:block;font-size:12px;line-height:1.6}.at-gauge-extremes span{display:block;font-size:11px;margin-top:6px;color:#bfd3e0}.at-feedback-connection{align-self:start;margin-top:174px;color:#9cded1}.at-feedback-connection svg{display:block;width:100%;height:auto;overflow:visible}.at-signal-dot{animation:at-signal-travel 1.6s linear infinite;animation-play-state:paused}.at-simple-demo.is-running .at-signal-dot{animation-play-state:running}@keyframes at-signal-travel{from{transform:translateX(0);opacity:.2}25%{opacity:1}to{transform:translateX(44px);opacity:.2}}.at-reward-equalizer{height:230px;display:flex;align-items:stretch;gap:7px;margin-top:65px;padding:12px 10px;border-bottom:1px solid #456176;background:repeating-linear-gradient(to top,transparent 0,transparent 44px,#7896ac17 44px,#7896ac17 45px);border-radius:8px}.at-reward-equalizer>span{position:relative;flex:1;overflow:hidden;border-radius:5px;background:#254156}.at-reward-equalizer i{display:block;position:absolute;inset:0;background:linear-gradient(to top,#287f8b,#a9e7d0);transform:scaleY(.15);transform-origin:bottom;will-change:transform}.at-loudness-label{display:flex;justify-content:space-between;font-size:10px;color:#bad4e0;margin:12px 0 7px}.at-volume-track{height:5px;background:#315365;border-radius:5px;overflow:hidden}.at-volume-track i{display:block;width:100%;height:100%;background:#a1e4cf;transform:scaleX(.15);transform-origin:left}.nf-page .at-reward-panel>p{font-size:12px;line-height:1.7;text-align:center;margin:16px 0 0;color:#bad4e0}.at-reward-panel strong{font-weight:600;color:#a7e8d6}.at-reward-panel>small{display:block;text-align:center;font-size:10px;line-height:1.5;color:#99b4c6;margin-top:8px}.at-listener-panel{margin:0}.at-listener-picture{height:310px;position:relative;border-radius:14px;overflow:hidden;background:#04172f}.at-listener-picture>img{width:100%;height:100%;object-fit:cover;object-position:87% center;display:block}.at-headphone-sound{position:absolute;right:4%;top:27%;width:34px;height:50px;color:#a7e8d6;opacity:.2;filter:drop-shadow(0 0 4px #173949)}.at-listener-panel figcaption{text-align:center;color:#c6dce9;font-size:13px;line-height:1.7;padding:16px 4px 0}.at-simple-caption{border-top:1px solid #294158;padding:23px 28px;background:#102d44;min-height:112px}.at-simple-caption>span{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#a6dedb}.nf-page .at-simple-caption p{font-size:16px;line-height:1.65;margin:8px 0 0;color:#e0eef5;max-width:950px}.nf-page .at-simple-note{font-size:11px;line-height:1.6;color:#9cb8c9;padding:15px 28px;margin:0}
@media(max-width:1000px){.at-simple-header{align-items:flex-start;flex-direction:column;gap:12px}.at-feedback-flow{gap:8px;padding:24px 20px;grid-template-columns:minmax(0,1.15fr) 26px minmax(0,.7fr) 26px minmax(0,1fr)}.at-gauge-picture,.at-listener-picture{height:270px}.at-reward-equalizer{height:190px;margin-top:65px;gap:4px;padding-inline:5px}.at-feedback-connection{margin-top:155px}.nf-page .at-feedback-flow h3{font-size:14px}.at-gauge-extremes strong{font-size:10px}.at-arousal-gauge{top:25%}}
@media(max-width:650px){.at-limbic-section{padding:10px 16px 45px}.at-feedback-flow{grid-template-columns:1fr;gap:18px;padding:24px}.at-gauge-panel,.at-reward-panel,.at-listener-panel{max-width:360px;width:100%;margin:auto}.at-gauge-picture{height:330px}.at-arousal-gauge{top:19%}.at-listener-picture{height:310px}.at-feedback-connection{margin:0;justify-self:center;width:42px;transform:rotate(90deg)}.at-reward-equalizer{height:170px;max-width:220px;margin:0 auto;gap:8px}.at-reward-panel .at-loudness-label,.at-reward-panel .at-volume-track{max-width:220px;margin-left:auto;margin-right:auto}.nf-page .at-feedback-flow h3{font-size:18px;margin-bottom:16px}.at-gauge-extremes strong{font-size:12px}.at-simple-header{padding:20px}.nf-page .at-simple-header h2{font-size:19px}.at-simple-caption{padding:20px}.nf-page .at-simple-note{padding:14px 20px}.at-simple-demo{border-radius:16px}}
@media(prefers-reduced-motion:reduce){.at-signal-dot{animation:none}}

/* Matching circular portraits with a perimeter gauge. */
.at-feedback-flow{grid-template-columns:minmax(0,1fr) 38px minmax(0,.65fr) 38px minmax(0,1fr);gap:14px;align-items:start}.nf-page .at-feedback-flow h3{min-height:48px;display:flex;justify-content:center;align-items:center;margin-bottom:16px}.at-gauge-picture,.at-listener-picture{width:100%;height:auto;aspect-ratio:1;border-radius:50%;position:relative;overflow:hidden;background:#071d33;box-shadow:inset 0 0 0 1px #5c839a44}.at-gauge-picture>img{object-fit:cover;object-position:center top;opacity:.9;transform:translateY(8px) scale(.8245)}.at-arousal-gauge{inset:0;width:100%;height:100%;filter:drop-shadow(0 2px 3px #0009)}.at-gauge-alarm{right:50%;transform:translateX(50%);bottom:14%;font-size:10px;padding:5px 10px}.at-listener-picture>img{object-fit:cover;object-position:center;transform:none}.at-headphone-sound{right:11%;top:23%;width:30px;height:46px}.at-feedback-connection{align-self:center;margin:0 0 35px}.at-reward-sound-control{display:flex;justify-content:center;margin:0 0 14px}.at-reward-sound-control button{background:#16344c;border:1px solid #476279;color:#d7eaf4;border-radius:8px;padding:9px 10px;font:600 11px Manrope,Arial,sans-serif;cursor:pointer}.at-reward-sound-control button[aria-pressed=true]{background:#18514e;border-color:#7dd8c5}.at-reward-sound-control button:focus-visible{outline:3px solid #9de2e1;outline-offset:3px}.at-reward-equalizer{height:190px;margin-top:0}.nf-page .at-reward-panel>h3{font-size:16px;line-height:1.5}.at-gauge-extremes{padding-top:18px}
@media(max-width:1000px){.at-feedback-flow{grid-template-columns:minmax(0,1fr) 22px minmax(0,.7fr) 22px minmax(0,1fr);gap:10px}.at-gauge-picture,.at-listener-picture{height:auto;aspect-ratio:1}.at-arousal-gauge{inset:0}.at-reward-equalizer{height:145px;margin-top:0}.nf-page .at-reward-panel>h3{font-size:13px}.at-gauge-alarm{font-size:9px;padding:4px 8px}.at-feedback-connection{margin:0 0 30px}}
@media(max-width:650px){.at-feedback-flow{grid-template-columns:1fr;gap:20px}.at-gauge-panel,.at-listener-panel{max-width:330px}.at-reward-panel{max-width:260px}.at-gauge-picture,.at-listener-picture{height:auto;aspect-ratio:1}.at-arousal-gauge{inset:0}.at-feedback-connection{margin:0;align-self:center}.nf-page .at-feedback-flow h3{min-height:0;margin-bottom:16px}.nf-page .at-reward-panel>h3{font-size:18px}.at-reward-equalizer{height:170px;margin-top:0}.at-reward-sound-control{margin-bottom:16px}.at-gauge-alarm{font-size:11px}}

/* Keep the circle and gauge fixed; reduce only the anatomy and label arc endpoints. */
.at-gauge-picture{overflow:visible}.at-gauge-picture>img{border-radius:50%}.at-gauge-picture .at-gauge-extremes{position:absolute;top:53%;left:4%;right:4%;padding:0;z-index:3;pointer-events:none}.at-gauge-picture .at-gauge-extremes>div{max-width:44%;text-shadow:0 1px 4px #031426,0 0 8px #031426}.at-gauge-picture .at-gauge-extremes strong{font-size:clamp(11px,1.1vw,15px);font-weight:600;line-height:1.55}.at-gauge-picture .at-gauge-extremes span{color:inherit;font-size:clamp(11px,1vw,14px);font-weight:800;letter-spacing:.07em;line-height:1.4;margin-top:9px}.at-gauge-panel{padding-bottom:16px}
@media(max-width:650px){.at-gauge-picture .at-gauge-extremes strong{font-size:15px}.at-gauge-picture .at-gauge-extremes span{font-size:14px}}

/* Center label stacks on the semicircle endpoints (14 and 386 of 400). */
.at-gauge-picture .at-gauge-extremes{left:0;right:0;display:block}.at-gauge-picture .at-gauge-extremes>div{position:absolute;left:3.5%;width:max-content;max-width:none;text-align:center;transform:translateX(-50%)}.at-gauge-picture .at-gauge-extremes>div+div{left:96.5%;text-align:center}.at-gauge-picture .at-gauge-extremes span{color:#fff}

/* Wider illustration, centered heading and more room around the endpoint labels. */
.at-limbic-section{max-width:1440px}.at-simple-header{display:grid;grid-template-columns:40px minmax(0,1fr) 40px;gap:16px;align-items:center}.nf-page .at-simple-header h2{grid-column:2;text-align:center;font-size:clamp(23px,2.2vw,30px);line-height:1.35}.at-simple-header .at-simple-controls{grid-column:3;justify-self:end}.at-feedback-flow{padding-left:50px;padding-right:50px}
@media(max-width:1000px){.at-feedback-flow{padding-left:40px;padding-right:40px}}
@media(max-width:650px){.at-simple-header{padding:22px 16px;grid-template-columns:30px minmax(0,1fr) 30px;gap:8px}.nf-page .at-simple-header h2{font-size:23px}.at-feedback-flow{padding-left:36px;padding-right:36px}}