.proof-demo{padding:72px 0;border-top:1px solid rgba(255,255,255,.10);background:linear-gradient(180deg,rgba(19,35,57,.32),rgba(8,13,22,.08))}
.proof-demo-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.82fr);gap:28px;align-items:start}
.proof-demo-copy{max-width:780px}
.proof-demo-kicker{display:inline-flex;gap:8px;align-items:center;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:7px 11px;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.proof-demo-copy h2{font-size:clamp(32px,5vw,58px);line-height:.96;margin:18px 0 14px}
.proof-demo-copy p{color:var(--muted);font-size:17px;line-height:1.65}
.proof-demo-note{margin-top:16px;padding:14px 16px;border-radius:18px;border:1px solid rgba(232,160,127,.22);background:rgba(232,160,127,.08);color:var(--muted);font-size:14px}
.proof-demo-panel{border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(255,255,255,.055);box-shadow:0 24px 60px rgba(0,0,0,.24);overflow:hidden}
.proof-demo-panel-head{padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.10);display:flex;justify-content:space-between;gap:14px;align-items:flex-start}
.proof-demo-case{font-size:13px;color:var(--muted);line-height:1.5}
.proof-demo-badge{white-space:nowrap;border-radius:999px;padding:7px 10px;background:rgba(232,160,127,.14);border:1px solid rgba(232,160,127,.28);font-size:12px;color:#ffd8c6}
.proof-demo-stage{padding:20px}
.proof-demo-stage h3{font-size:24px;margin:0 0 8px}
.proof-demo-stage p{margin:0;color:var(--muted);line-height:1.6}
.proof-demo-evidence{margin:18px 0 0;padding:14px;border-radius:18px;background:rgba(0,0,0,.20);border:1px solid rgba(255,255,255,.10)}
.proof-demo-evidence strong{display:block;margin-bottom:8px;color:var(--fg)}
.proof-demo-evidence ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.6}
.proof-demo-controls{display:flex;gap:10px;flex-wrap:wrap;padding:0 20px 20px}
.proof-demo-controls button{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);color:var(--fg);border-radius:999px;padding:11px 14px;cursor:pointer;font-weight:700}
.proof-demo-controls button:hover{background:rgba(255,255,255,.13)}
.proof-demo-controls button.primary{background:linear-gradient(135deg,#E8A07F,#F3C6A8);color:#15100d;border-color:transparent}
.proof-demo-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;padding:0 20px 20px}
.proof-demo-dot{height:6px;border-radius:999px;background:rgba(255,255,255,.16)}
.proof-demo-dot.active{background:#E8A07F}
@media(max-width:900px){.proof-demo-grid{grid-template-columns:1fr}.proof-demo-steps{grid-template-columns:repeat(3,1fr)}}