.proof-stack-screen{padding-bottom:4px}
.proof-stack{display:grid;gap:18px;margin-top:34px}
.proof-stack-card{border:1px solid rgba(234,165,27,.34);border-radius:19px;overflow:hidden;background:linear-gradient(180deg,rgba(13,76,55,.98),rgba(7,52,39,.98));box-shadow:var(--shadow)}
.proof-stack-copy{padding:18px 18px 16px}
.proof-stack-context{color:var(--gold);font-size:9.5px;font-weight:850;line-height:1.35;letter-spacing:.14em;text-transform:uppercase}
.proof-stack-metric{margin-top:10px;color:var(--cream);font-size:clamp(29px,6.2vw,42px);font-weight:900;line-height:1.05;letter-spacing:-.035em}
.proof-stack-evidence{margin:11px 0 0;color:#e3ebe7;font-size:14px;font-weight:750;line-height:1.4}
.proof-stack-insight{margin:14px 0 0;padding-top:13px;border-top:1px solid rgba(255,255,255,.08);color:#b9c8c1;font-size:12.5px;line-height:1.5}
.proof-stack-media{border-top:1px solid rgba(255,255,255,.08);background:#f3ebdd}
.proof-stack-media .evidence-crop{aspect-ratio:16/6.4}
.proof-stack-foot{padding:11px 16px 14px;color:#91a79d;font-size:10px;line-height:1.45}
.proof-video-screen{width:min(100%,620px);padding-top:1vh}
.proof-video-screen h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(38px,8vw,56px);line-height:1.04;font-weight:500;letter-spacing:-.035em;text-align:center}
.proof-video-lead{max-width:520px;margin:18px auto 0;color:#b9c8c1;font-size:15px;line-height:1.55;text-align:center}
.proof-video-shell{margin-top:28px;border:1px solid rgba(234,165,27,.34);border-radius:18px;overflow:hidden;background:rgba(7,52,39,.88);box-shadow:var(--shadow)}
.proof-video-shell .video-wrap{border-top:0;background:#031a13}
.proof-video-shell #proofVideo{display:block;width:100%;height:auto;max-height:62dvh;background:#031a13;object-fit:contain}
.proof-video-shell .video-note{padding:10px 14px;border-top:1px solid var(--line);font-size:10px;color:#8ea39a;text-align:center}
.fixed-cta .cta.cta-locked,.fixed-cta .cta:disabled{opacity:.48;filter:saturate(.55);cursor:not-allowed;box-shadow:none;transform:none}
@media(max-width:560px){.proof-stack{gap:15px;margin-top:30px}.proof-stack-copy{padding:15px 15px 14px}.proof-stack-context{font-size:8.5px;line-height:1.35;letter-spacing:.13em}.proof-stack-metric{margin-top:9px;font-size:clamp(21px,5.7vw,25px);line-height:1.08;letter-spacing:-.02em}.proof-stack-evidence{margin-top:9px;font-size:12.6px;line-height:1.4}.proof-stack-insight{margin-top:11px;padding-top:11px;font-size:11.4px;line-height:1.43}.proof-stack-media .evidence-crop{aspect-ratio:16/6.15}.proof-stack-foot{padding:9px 13px 11px;font-size:9.3px;line-height:1.4}.proof-video-screen{padding-top:2vh}.proof-video-screen h2{font-size:clamp(34px,9vw,46px);line-height:1.04}.proof-video-lead{margin-top:16px;font-size:13px;line-height:1.5;padding:0 6px}.proof-video-shell{margin-top:24px}}