.intro-scene{background:#0a0a0a;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.intro-scene:before{content:"";z-index:2;pointer-events:none;background:radial-gradient(#0000 40%,#000000d9 100%);position:absolute;inset:0}.intro-scene:after{content:"";z-index:3;pointer-events:none;background:repeating-linear-gradient(0deg,#0000,#0000 2px,#00000014 2px 4px);animation:8s linear infinite scanlineMove;position:absolute;inset:0}@keyframes scanlineMove{0%{transform:translateY(0)}to{transform:translateY(4px)}}.intro-ambient{z-index:1;background:radial-gradient(circle at 20% 80%,#c6282826 0%,#0000 50%),radial-gradient(circle at 80% 20%,#c628281a 0%,#0000 50%),radial-gradient(circle,#1e0505e6 0%,#0000 80%);animation:4s ease-in-out infinite alternate ambientPulse;position:absolute;inset:0}@keyframes ambientPulse{0%{opacity:.7}to{opacity:1}}.crime-tape{z-index:10;letter-spacing:8px;color:#111;text-transform:uppercase;background:repeating-linear-gradient(90deg,#f9a825 0 200px,#111 200px 210px);justify-content:center;align-items:center;width:200%;height:36px;font-family:Inter,sans-serif;font-size:13px;font-weight:900;display:flex;position:absolute;left:-50%;overflow:hidden}.crime-tape-top{animation:20s linear infinite tapeSlide;top:40px;transform:rotate(-2deg)}.crime-tape-bottom{animation:25s linear infinite reverse tapeSlide;bottom:40px;transform:rotate(1.5deg)}.crime-tape span{white-space:nowrap;animation:15s linear infinite tapeScroll;display:inline-block}@keyframes tapeSlide{0%{transform:rotate(-2deg)translate(0)}to{transform:rotate(-2deg)translate(-200px)}}@keyframes tapeScroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.evidence-marker{color:#111;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);z-index:5;opacity:.6;background:#f9a825;justify-content:center;align-items:center;width:40px;height:40px;font-family:Inter,sans-serif;font-size:18px;font-weight:900;animation:3s ease-in-out infinite alternate markerPulse;display:flex;position:absolute}@keyframes markerPulse{0%{opacity:.4;transform:scale(.95)}to{opacity:.7;transform:scale(1.05)}}.blood-drip{z-index:4;opacity:0;background:linear-gradient(#8b0000,#c62828,#0000);border-radius:0 0 50% 50%;width:3px;animation:4s ease-in infinite drip;position:absolute;top:0}@keyframes drip{0%{opacity:0;height:0;top:0}10%{opacity:.7}to{opacity:0;height:120px;top:30vh}}.blood-drip:first-child{animation-duration:5s;animation-delay:0s;left:15%}.blood-drip:nth-child(2){animation-duration:6s;animation-delay:2s;left:35%}.blood-drip:nth-child(3){animation-duration:4.5s;animation-delay:1s;left:72%}.blood-drip:nth-child(4){animation-duration:5.5s;animation-delay:3.5s;left:88%}.intro-card{z-index:6;width:90%;max-width:580px;padding:0;position:relative}.fingerprint-bg{opacity:.04;z-index:0;background:repeating-radial-gradient(circle,#0000 0 3px,#e5ddc5 3px 4px);border-radius:45% 55% 50% 50%/55% 45%;width:200px;height:200px;position:absolute;top:-30px;right:-30px;transform:rotate(15deg)}.intro-title{letter-spacing:-1px;color:#e5ddc5;margin-bottom:6px;font-family:Inter,sans-serif;font-size:52px;font-weight:900;line-height:1;position:relative}.intro-title .red{color:#c62828;text-shadow:0 0 20px #c6282880,0 0 60px #c6282833;position:relative}.intro-title .red:after{content:"VERDICT";color:#c62828;opacity:0;animation:5s ease-in-out infinite glitch;position:absolute;top:0;left:0}@keyframes glitch{0%,90%,to{opacity:0;transform:none}92%{opacity:.8;color:#f44;transform:translate(3px,-2px)skew(-5deg)}94%{opacity:0}96%{opacity:.6;color:#a00;transform:translate(-3px,1px)skew(3deg)}98%{opacity:0}}.intro-operation{letter-spacing:6px;text-transform:uppercase;color:#c62828;margin-bottom:12px;font-family:Special Elite,monospace;font-size:11px;display:inline-block;position:relative}.intro-operation:before,.intro-operation:after{content:"";opacity:.5;background:#c62828;width:40px;height:1px;position:absolute;top:50%}.intro-operation:before{right:calc(100% + 12px)}.intro-operation:after{left:calc(100% + 12px)}.classified-stamp{color:#c62828;letter-spacing:3px;text-transform:uppercase;opacity:0;border:2px solid #c62828;padding:4px 10px;font-family:Special Elite,monospace;font-size:10px;animation:.6s ease-out 1.5s forwards stampSlam;position:absolute;top:20px;right:20px;transform:rotate(6deg)}@keyframes stampSlam{0%{opacity:0;transform:rotate(6deg)scale(3)}60%{opacity:1;transform:rotate(6deg)scale(.95)}to{opacity:.85;transform:rotate(6deg)scale(1)}}.intro-desc{color:#a89f8f;border-left:2px solid #c62828;margin:20px 0 24px;padding-left:16px;font-family:Special Elite,monospace;font-size:14px;line-height:1.8}.intro-separator{background:linear-gradient(90deg,#0000,#c6282866,#0000);height:1px;margin:24px 0}.intro-access{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a0a0a99;border:1px solid #c6282833;padding:28px;position:relative}.intro-access:before{content:"";background:linear-gradient(90deg,#0000,#c62828,#0000);height:2px;animation:3s linear infinite scanBar;position:absolute;top:0;left:0;right:0}@keyframes scanBar{0%{opacity:.3}50%{opacity:1}to{opacity:.3}}.access-label{align-items:center;gap:12px;margin-bottom:20px;display:flex}.access-num{color:#c62828;letter-spacing:3px;border:1px solid #c6282866;padding:2px 8px;font-family:Special Elite,monospace;font-size:10px}.access-title{color:#e5ddc5;letter-spacing:2px;text-transform:uppercase;font-family:Inter,sans-serif;font-size:16px;font-weight:700}.intro-btn{letter-spacing:4px;text-transform:uppercase;cursor:pointer;text-align:center;border:none;width:100%;padding:14px 24px;font-family:Special Elite,monospace;font-size:13px;transition:all .3s;display:block;position:relative;overflow:hidden}.intro-btn:before{content:"";background:linear-gradient(90deg,#0000,#ffffff1a,#0000);width:100%;height:100%;transition:left .5s;position:absolute;top:0;left:-100%}.intro-btn:hover:before{left:100%}.intro-btn-primary{color:#e5ddc5;background:linear-gradient(135deg,#c62828,#8b0000);box-shadow:0 4px 20px #c628284d,inset 0 1px #ffffff1a}.intro-btn-primary:hover{background:linear-gradient(135deg,#d43232,#a00000);transform:translateY(-1px);box-shadow:0 6px 30px #c6282880,inset 0 1px #ffffff26}.intro-btn-secondary{color:#a89f8f;background:0 0;border:1px solid #c628284d}.intro-btn-secondary:hover{color:#e5ddc5;background:#c628281a;border-color:#c62828;transform:translateY(-1px)}.intro-stats{border-top:1px solid #c6282826;gap:20px;margin-top:20px;padding-top:16px;display:flex}.intro-stat{color:#6b5b4b;letter-spacing:2px;text-transform:uppercase;font-family:Special Elite,monospace;font-size:10px}.intro-stat strong{color:#c62828;margin-top:2px;font-size:14px;display:block}.intro-flicker{animation:8s ease-in-out infinite flicker}@keyframes flicker{0%,to{opacity:1}92%{opacity:1}93%{opacity:.8}94%{opacity:1}95%{opacity:.7}96%{opacity:1}}.particle{z-index:4;opacity:0;background:#c6282866;border-radius:50%;width:2px;height:2px;animation:8s linear infinite floatUp;position:absolute}@keyframes floatUp{0%{opacity:0;transform:translateY(0)translate(0)}20%{opacity:.6}80%{opacity:.3}to{opacity:0;transform:translateY(-100vh)translate(30px)}}.particle:first-child{animation-duration:7s;animation-delay:0s;bottom:0;left:10%}.particle:nth-child(2){animation-duration:9s;animation-delay:1.5s;bottom:0;left:25%}.particle:nth-child(3){animation-duration:6s;animation-delay:3s;bottom:0;left:45%}.particle:nth-child(4){animation-duration:8s;animation-delay:.5s;bottom:0;left:60%}.particle:nth-child(5){animation-duration:10s;animation-delay:2s;bottom:0;left:78%}.particle:nth-child(6){animation-duration:7.5s;animation-delay:4s;bottom:0;left:90%}.intro-badge{color:#6b5b4b;letter-spacing:2px;text-transform:uppercase;align-items:center;gap:8px;margin-bottom:20px;font-family:Special Elite,monospace;font-size:10px;display:flex}.badge-dot{background:#c62828;border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:.2}}.fade-in-up{opacity:0;animation:.8s ease-out forwards fadeInUp;transform:translateY(20px)}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.5s}.delay-3{animation-delay:.8s}.delay-4{animation-delay:1.1s}@media (max-width:768px){.intro-scene{padding:20px 0}.intro-card{width:92%;max-width:100%}.intro-title{letter-spacing:0;font-size:32px}.intro-operation{letter-spacing:4px;font-size:9px}.intro-operation:before,.intro-operation:after{width:20px}.intro-desc{padding-left:12px;font-size:12px;line-height:1.7}.classified-stamp{letter-spacing:2px;padding:3px 6px;font-size:8px;top:10px;right:10px}.intro-access{padding:20px}.access-title{letter-spacing:1px;font-size:13px}.intro-btn{letter-spacing:3px;padding:12px 16px;font-size:11px}.intro-stats{flex-wrap:wrap;gap:12px}.intro-stat{font-size:9px}.intro-stat strong{font-size:12px}.crime-tape{letter-spacing:4px;height:28px;font-size:10px}.crime-tape-top{top:20px}.crime-tape-bottom{bottom:20px}.evidence-marker{width:28px;height:28px;font-size:12px;display:none}.fingerprint-bg{width:120px;height:120px;top:-10px;right:-10px}}