/* XM·Vantage promo slide-in (2026-10-15). No overlay, fixed position → no layout shift. */
.gs-promo{position:fixed;right:24px;bottom:156px; /* sits above the chat launcher (bottom 84 + 56 + gap) */width:360px;max-width:calc(100vw - 24px);z-index:60;box-sizing:border-box;
  background:#fff;color:#191f28;border:1px solid rgba(25,31,40,.08);border-radius:18px;padding:18px 18px 14px;
  box-shadow:0 18px 48px -16px rgba(25,31,40,.35),0 2px 6px rgba(25,31,40,.06);
  font-family:Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  transform:translateY(calc(100% + 120px));opacity:0;transition:transform .55s cubic-bezier(.2,.9,.25,1),opacity .4s ease;pointer-events:none}
.gs-promo.is-in{transform:none;opacity:1;pointer-events:auto}
.gs-promo-x{position:absolute;top:10px;right:10px;width:30px;height:30px;border:0;border-radius:50%;background:#f2f4f6;color:#6b7684;font-size:16px;line-height:30px;cursor:pointer;padding:0}
.gs-promo-x:hover{background:#e5e8eb}
.gs-promo-ad{display:inline-block;font-size:11px;color:#8b95a1;background:#f2f4f6;border-radius:6px;padding:2px 7px;margin-bottom:8px}
.gs-promo h4{margin:0 34px 4px 0;font-size:18px;letter-spacing:-.03em;font-weight:800}
.gs-promo p{margin:0 0 14px;font-size:14.5px;color:#4e5968;line-height:1.5}
.gs-promo-b{display:flex;gap:8px}
.gs-promo-b a{flex:1;display:flex;align-items:center;justify-content:center;height:46px;border-radius:12px;font-weight:750;font-size:15px;text-decoration:none;transition:transform .15s,filter .15s}
.gs-promo-b a:hover{filter:brightness(1.05);transform:translateY(-1px)}
.gs-promo-b a{gap:8px}.gs-promo-b .p-xm{background:#111;color:#fff;border:1px solid #111}.gs-promo-b .p-vantage{background:#fff;color:#191f28;border:1px solid #d1d6db}
.gs-promo-b .p-vantage:hover{background:#f9fafb}.gs-promo-logo{height:22px;width:auto;max-width:100px;object-fit:contain;flex:none;display:block}
.gs-promo-h{display:block;margin:10px auto 0;border:0;background:none;color:#8b95a1;font-size:12.5px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
@media (max-width:1023px),(pointer:coarse){.gs-promo{display:none!important}}
@media (prefers-reduced-motion:reduce){.gs-promo{transition:opacity .2s}}
@media print{.gs-promo{display:none!important}}