/* PRANAV SCIENCE ENGAGEMENT v1 — experience arc, not retention machinery */
:root{--ps-intensity:1;--ps-x:50%;--ps-y:50%;--ps-v:0}
.psScienceCue{width:min(620px,92vw);display:flex;align-items:center;justify-content:space-between;gap:18px;margin:18px auto 2px;padding:11px 13px;border-top:1px solid rgba(241,231,211,.10);border-bottom:1px solid rgba(241,231,211,.08);text-align:left}
.psScienceCue>div{display:grid;gap:4px}.psScienceCue small{font-size:7px;letter-spacing:.19em;text-transform:uppercase;color:var(--lime)}.psScienceCue span{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-size:13px;color:#9f9685;line-height:1.35}
.psQuiet{flex:0 0 auto;border:0;background:none;color:#746d61;font-size:7px;letter-spacing:.14em;text-transform:uppercase;padding:7px;cursor:pointer}.psQuiet:hover,.psQuiet[aria-pressed="true"]{color:#c9c0b0}
.psScience #engine{position:relative}.psScience #engine:after{content:"";position:absolute;inset:4% 2%;z-index:20;pointer-events:none;border-radius:34px;opacity:0;transition:opacity .22s ease,filter .22s ease,transform .22s ease;background:radial-gradient(circle at var(--ps-x) var(--ps-y),rgba(140,236,255,.12),transparent 22%),radial-gradient(circle at 50% 50%,rgba(123,70,255,.10),transparent 58%)}
.psScience #engine:hover:after{opacity:calc(.03 + var(--ps-v)*.05)}.psScience #engine.psPredictionBreak:after{opacity:calc(.42 * var(--ps-intensity))}
.psBreak-cut:after{clip-path:polygon(0 37%,100% 29%,100% 61%,0 69%);background:linear-gradient(91deg,transparent,rgba(215,255,56,.20),rgba(140,236,255,.13),transparent)!important;transform:skewY(-2deg)}
.psBreak-drift:after{background:radial-gradient(circle at calc(var(--ps-x) + 17%) calc(var(--ps-y) - 11%),rgba(123,70,255,.28),transparent 25%),radial-gradient(circle at calc(var(--ps-x) - 23%) calc(var(--ps-y) + 16%),rgba(140,236,255,.16),transparent 28%)!important;filter:blur(7px);transform:scale(1.06)}
.psBreak-void:after{inset:-4%;border-radius:0;background:rgba(4,4,7,.72)!important;box-shadow:inset 0 0 100px rgba(0,0,0,.75)}.psBreak-rings:after{background:repeating-radial-gradient(circle at var(--ps-x) var(--ps-y),rgba(238,242,247,.13) 0 1px,transparent 2px 22px)!important;transform:scale(1.04)}
.psRuleGhost{position:fixed;z-index:2147481900;pointer-events:none;transform:translate(-50%,0);font:7px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.22em;text-transform:uppercase;color:#d7ff38;text-shadow:0 0 22px rgba(215,255,56,.3)}
.psPeakEnd{width:min(680px,92vw);margin:24px auto 18px;padding:18px 0;border-top:1px solid rgba(241,231,211,.11);border-bottom:1px solid rgba(241,231,211,.08);display:grid;justify-items:center;gap:11px;opacity:0;transform:translateY(7px);transition:.55s cubic-bezier(.2,.8,.2,1)}
.psPeakEnd.psEndIn{opacity:1;transform:none}.psPeakEnd>small{font-size:7px;letter-spacing:.22em;color:#81796b}.psPeakEnd>strong{font-family:Georgia,'Times New Roman',serif;font-size:clamp(18px,3vw,28px);font-weight:400;text-align:center;max-width:570px;line-height:1.15}.psPeakEnd>span{font-size:7px;letter-spacing:.13em;text-transform:uppercase;color:#716a5e;text-align:center}
.psArc{display:flex;align-items:center;gap:22px;height:34px}.psArc i{display:block;width:8px;height:8px;border-radius:50%;border:1px solid rgba(241,231,211,.28);position:relative}.psArc i:after{content:attr(data-m);position:absolute;left:50%;top:14px;transform:translateX(-50%);font:6px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase;color:#5e594f;white-space:nowrap}.psArc i:nth-child(3){width:12px;height:12px;border-color:rgba(215,255,56,.32);box-shadow:0 0 26px rgba(215,255,56,.15)}
@media(max-width:600px){.psScienceCue{gap:8px}.psScienceCue span{font-size:12px}.psQuiet{max-width:86px;line-height:1.25}.psArc{gap:18px}}
@media(prefers-reduced-motion:reduce){.psScience #engine:after,.psPeakEnd{transition:none!important}.psPeakEnd{transform:none!important}.psRuleGhost{display:none!important}}