*{margin:0;padding:0;box-sizing:border-box}
:root{--bg-deep:#030305;--bg-card:rgba(20,25,40,0.8);--accent-purple:#8b5cf6;--accent-blue:#00d4ff;--accent-pink:#ec4899;--accent-orange:#f97316;--text-white:#fff;--text-gray:rgba(255,255,255,0.7)}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display",sans-serif;background:var(--bg-deep);color:var(--text-white);min-height:100vh;overflow-x:hidden}
.grid-bg{position:fixed;inset:0;background:linear-gradient(rgba(139,92,246,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(139,92,246,0.03) 1px,transparent 1px);background-size:50px 50px;animation:gridMove 20s linear infinite;z-index:0}
@keyframes gridMove{0%{transform:translate(0,0)}100%{transform:translate(50px,50px)}}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:20px 40px;display:flex;justify-content:space-between;align-items:center;background:rgba(3,3,5,0.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(139,92,246,0.1)}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-white);font-weight:800;font-size:18px}
.logo-spin{width:30px;height:30px;border:2px solid transparent;border-top-color:var(--accent-purple);border-right-color:var(--accent-blue);border-radius:50%;animation:spin 1.5s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.nav-logo .accent{color:var(--accent-purple)}
.nav-back{color:var(--text-gray);text-decoration:none;font-size:14px;padding:8px 20px;border-radius:20px;border:1px solid rgba(255,255,255,0.1);transition:all .3s}
.nav-back:hover{color:var(--accent-blue);border-color:var(--accent-blue)}
.lab-header{text-align:center;padding:120px 40px 80px;position:relative;z-index:1}
.badge{display:inline-block;padding:10px 24px;background:linear-gradient(135deg,var(--accent-orange),var(--accent-pink));border-radius:20px;font-size:12px;font-weight:700;letter-spacing:2px;margin-bottom:24px}
.lab-header h1{font-size:clamp(3rem,8vw,5rem);font-weight:900;margin-bottom:16px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue),var(--accent-pink));-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:gradientShift 6s ease infinite;background-size:200% 200%}
@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.lab-header p{color:var(--text-gray);font-size:1.3rem;max-width:600px;margin:0 auto}
.demos{position:relative;z-index:1;padding:40px}
.demo-section{max-width:1400px;margin:0 auto 100px}
.demo-container{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:start}
.video-wrapper{position:relative;border-radius:24px;overflow:hidden}
.video-glow{position:absolute;inset:-20px;background:radial-gradient(circle at center,rgba(139,92,246,0.3) 0%,transparent 50%);filter:blur(40px);animation:glowPulse 4s ease-in-out infinite}
@keyframes glowPulse{0%,100%{opacity:0.5}50%{opacity:1}}
.video-wrapper video{width:100%;display:block;border-radius:24px;background:#000;position:relative;z-index:1}
.video-overlay{position:absolute;top:20px;left:20px;z-index:2}
.demo-tag{padding:8px 20px;background:rgba(0,0,0,0.7);border:1px solid var(--accent-purple);border-radius:20px;font-size:14px;color:var(--accent-purple)}
.demo-info{padding:40px 0}
.demo-meta{display:flex;gap:16px;margin-bottom:24px}
.category{padding:6px 16px;background:rgba(139,92,246,0.2);border-radius:16px;font-size:13px;color:var(--accent-purple)}
.date{color:rgba(255,255,255,0.4);font-size:13px}
.demo-title{font-size:2.5rem;font-weight:800;margin-bottom:16px}
.demo-desc{color:var(--text-gray);font-size:1.1rem;line-height:1.7;margin-bottom:40px}
.tech-stack{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-bottom:40px}
.tech-item{display:flex;align-items:center;gap:16px;padding:20px;background:var(--bg-card);border:1px solid rgba(139,92,246,0.1);border-radius:16px}
.tech-icon{font-size:32px}
.tech-info{display:flex;flex-direction:column;gap:4px}
.tech-label{color:rgba(255,255,255,0.4);font-size:12px}
.tech-value{color:var(--text-white);font-weight:600}
.demo-actions{display:flex;gap:16px}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));color:white;text-decoration:none;font-weight:700;border-radius:30px;transition:all .3s;box-shadow:0 10px 30px rgba(139,92,246,0.4)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(139,92,246,0.6)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:16px 32px;background:transparent;border:2px solid rgba(139,92,246,0.4);color:var(--text-white);text-decoration:none;font-weight:700;border-radius:30px;transition:all .3s}
.btn-secondary:hover{border-color:var(--accent-purple);background:rgba(139,92,246,0.1)}
.upcoming{max-width:1400px;margin:0 auto;padding:60px 0}
.section-title{text-align:center;margin-bottom:48px}
.section-title .label{color:rgba(255,255,255,0.4);font-size:12px;letter-spacing:4px}
.section-title h3{font-size:2rem;font-weight:700;margin-top:8px}
.upcoming-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.upcoming-card{padding:40px;background:var(--bg-card);border:1px solid rgba(139,92,246,0.1);border-radius:24px;text-align:center}
.card-icon{font-size:48px;margin-bottom:24px;filter:drop-shadow(0 0 20px rgba(139,92,246,0.5))}
.upcoming-card h4{font-size:1.25rem;margin-bottom:12px}
.upcoming-card p{color:var(--text-gray);font-size:14px;margin-bottom:24px}
.progress-bar{height:4px;background:rgba(139,92,246,0.1);border-radius:2px;overflow:hidden}
.progress{height:100%;background:linear-gradient(90deg,var(--accent-purple),var(--accent-blue))}
.footer{text-align:center;padding:40px;color:rgba(255,255,255,0.4);font-size:14px;position:relative;z-index:1}
@media(max-width:1024px){.demo-container{grid-template-columns:1fr}.upcoming-grid{grid-template-columns:1fr}.tech-stack{grid-template-columns:1fr}}
@media(max-width:640px){.nav{padding:16px 20px}.lab-header{padding:100px 20px 60px}.demos{padding:20px}.demo-title{font-size:1.5rem}.demo-actions{flex-direction:column}}