*{margin:0;padding:0;box-sizing:border-box}body{overflow-x:clip;width:100%;font-family:'Hind Siliguri','Inter',sans-serif;background:var(--bg-deep);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column;overflow-x:clip}.nav-cta{background:linear-gradient(90deg,var(--primary),#2563eb);color:var(--text-light) !important;border-radius:8px !important;padding:7px 16px !important;font-weight:600 !important;font-size:0.82rem !important}.nav-cta:hover{opacity:0.88;background:linear-gradient(90deg,#2563eb,var(--primary)) !important}.error-hero{flex:1;display:flex;align-items:center;justify-content:center;padding:80px 0 60px;position:relative;overflow:hidden}.error-hero::before{content:'';position:absolute;width:700px;height:700px;background:radial-gradient(circle,rgba(29,78,216,0.18) 0%,transparent 70%);top:-200px;left:-200px;pointer-events:none}.error-hero::after{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(34,211,238,0.10) 0%,transparent 70%);bottom:-150px;right:-100px;pointer-events:none}.error-wrap{position:relative;z-index:1;text-align:center;max-width:680px;margin:0 auto;padding:0 20px}.error-number{font-family:'Inter',sans-serif;font-size:clamp(100px,20vw,180px);font-weight:800;line-height:1;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 60%,var(--primary) 100%);background-size:200% auto;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 3s linear infinite;margin-bottom:8px;letter-spacing:-4px;position:relative}@keyframes shimmer{0%{background-position:0% center}100%{background-position:200% center}}.error-icon-wrap{position:relative;width:100px;height:100px;margin:0 auto 24px}.error-icon-wrap .orbit{position:absolute;inset:0;border-radius:50%;border:2px dashed rgba(34,211,238,0.25);animation:spin 8s linear infinite}.error-icon-wrap .orbit::after{content:'';position:absolute;width:10px;height:10px;background:var(--accent);border-radius:50%;top:-5px;left:50%;transform:translateX(-50%);box-shadow:0 0 10px var(--accent)}@keyframes spin{to{transform:rotate(360deg)}}.error-icon-wrap .core{position:absolute;inset:15px;background:linear-gradient(135deg,rgba(29,78,216,0.3),rgba(34,211,238,0.1));border:1px solid rgba(34,211,238,0.3);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--accent);animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}50%{box-shadow:0 0 20px 4px rgba(34,211,238,0.2)}}.error-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(239,68,68,0.12);border:1px solid rgba(239,68,68,0.3);border-radius:50px;padding:6px 18px;font-size:0.8rem;color:#fca5a5;font-weight:600;margin-bottom:20px;letter-spacing:0.5px}.error-badge i{color:var(--red);animation:blink 1.5s ease-in-out infinite}@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}.error-title{font-size:clamp(1.4rem,3.5vw,2rem);font-weight:700;color:var(--text-bright);margin-bottom:14px}.error-title span{color:var(--accent)}.error-desc{font-size:0.97rem;color:var(--text-muted);line-height:1.85;margin-bottom:36px}.error-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:48px}.btn-outline-custom{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--accent);font-weight:600;font-size:0.92rem;padding:12px 28px;border-radius:10px;text-decoration:none;border:1px solid rgba(34,211,238,0.35);transition:all 0.25s;font-family:'Hind Siliguri',sans-serif}.btn-outline-custom:hover{background:rgba(34,211,238,0.08);border-color:var(--accent);transform:translateY(-2px);color:var(--accent)}.quick-section{padding:0 0 80px}.quick-title{font-size:1.05rem;font-weight:600;color:var(--text-muted);text-align:center;margin-bottom:20px;letter-spacing:0.5px}.quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;max-width:820px;margin:0 auto;padding:0 20px}.quick-card{background:var(--bg-card2);border:1px solid var(--border);border-radius:14px;padding:18px 14px;text-align:center;text-decoration:none;transition:all 0.25s;display:flex;flex-direction:column;align-items:center;gap:10px}.quick-card:hover{border-color:rgba(34,211,238,0.3);background:rgba(34,211,238,0.05);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.3)}.quick-card .qc-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.1rem}.quick-card .qc-label{font-size:0.82rem;font-weight:600;color:var(--text-main)}.glitch-bar{background:linear-gradient(90deg,transparent,rgba(34,211,238,0.08),transparent);height:1px;margin:0 auto;max-width:400px;margin-bottom:48px;position:relative}.glitch-bar::before,.glitch-bar::after{content:'';position:absolute;height:1px;background:var(--accent);top:0;animation:glitch-slide 3s ease-in-out infinite}.glitch-bar::before{width:60px;left:0;animation-delay:0s}.glitch-bar::after{width:40px;right:0;animation-delay:1.5s}@keyframes glitch-slide{0%,100%{opacity:0}40%{opacity:1}60%{opacity:1}}.particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;width:2px;height:2px;border-radius:50%;background:var(--accent);opacity:0;animation:float-up linear infinite}@keyframes float-up{0%{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:0.6}90%{opacity:0.2}100%{transform:translateY(-100px) scale(1);opacity:0}}@media(max-width:767px){.quick-grid{grid-template-columns:repeat(3,1fr)}.error-hero{padding:60px 0 40px}}@media(max-width:480px){.quick-grid{grid-template-columns:repeat(2,1fr)}}