@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";:root{--bg-main: #050507;--bg-card: #0f1014;--text-main: #ffffff;--text-muted: #94a3b8;--primary: #00f2ff;--secondary: #7000ff;--border: rgba(255, 255, 255, .08);--nav-bg: rgba(5, 5, 7, .85);--shadow: 0 20px 60px rgba(0,0,0,.8)}[data-theme=light]{--bg-main: #ffffff;--bg-card: #f8f9fa;--text-main: #1a1a1d;--text-muted: #64748b;--primary: #0066ff;--secondary: #6600cc;--border: rgba(0, 0, 0, .08);--nav-bg: rgba(255, 255, 255, .9);--shadow: 0 20px 60px rgba(0,0,0,.1)}*{margin:0;padding:0;box-sizing:border-box;transition:background-color .3s,border-color .3s}body{background-color:var(--bg-main);color:var(--text-main);font-family:Plus Jakarta Sans,sans-serif;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-main)}::-webkit-scrollbar-thumb{background:#333;border-radius:3px}.container{max-width:1280px;margin:0 auto;padding:0 24px}.section{padding:80px 0;position:relative}.flex-center{display:flex;align-items:center;justify-content:center}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:30px}h1{font-size:clamp(40px,5vw,64px);letter-spacing:-2px;line-height:1.1;font-weight:800}h2{font-size:clamp(32px,4vw,42px);letter-spacing:-1px;margin-bottom:20px}h3{font-size:20px;margin-bottom:10px;font-weight:600}p{color:var(--text-muted);line-height:1.6;font-size:16px}.text-gradient{background:linear-gradient(135deg,var(--text-main) 0%,var(--text-muted) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.loader-overlay{position:fixed;inset:0;background:var(--bg-main);z-index:9999;display:flex;justify-content:center;align-items:center}.gear-spin{animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{padding:12px 28px;border-radius:4px;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:1px;transition:.3s;cursor:pointer;display:inline-block;text-decoration:none;border:1px solid transparent}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 0 20px #00f2ff33}[data-theme=light] .btn-primary{color:#fff}.btn-primary:hover{filter:brightness(1.2);box-shadow:0 0 40px #00f2ff66}.btn-outline{border-color:var(--border);background:transparent;color:var(--text-main)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-google{width:100%;background:var(--bg-main);color:var(--text-main);padding:12px;border:1px solid var(--border);border-radius:4px;cursor:pointer;font-weight:600;margin-bottom:15px;display:flex;align-items:center;justify-content:center;gap:10px}.card{background:var(--bg-card);border:1px solid var(--border);padding:30px;transition:.4s;position:relative;overflow:hidden;border-radius:8px;height:100%;display:flex;flex-direction:column}.card:hover{transform:translateY(-5px);border-color:var(--primary)}.card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transform-origin:left;transition:.4s}.card:hover:before{transform:scaleX(1)}.accordion-item{border-bottom:1px solid var(--border);padding:20px 0}.accordion-trigger{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:none;color:var(--text-main);font-size:18px;font-weight:500;cursor:pointer;text-align:left}.accordion-content{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--text-muted);line-height:1.6;font-size:15px}.accordion-content.open{max-height:300px;margin-top:15px}.marquee-container{overflow:hidden;white-space:nowrap;position:relative;width:100%;-webkit-mask-image:linear-gradient(to right,transparent,black 20%,black 80%,transparent);mask-image:linear-gradient(to right,transparent,black 20%,black 80%,transparent)}.marquee-content{display:inline-flex;animation:scroll 30s linear infinite;gap:60px;padding:20px 0}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.navbar{position:fixed;top:0;width:100%;z-index:1000;background:var(--nav-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-content{display:flex;justify-content:space-between;align-items:center;height:70px}.nav-links{display:flex;align-items:center}.nav-link{color:var(--text-muted);text-decoration:none;margin-left:30px;font-weight:500;transition:.3s;font-size:14px}.nav-link:hover,.nav-link.active{color:var(--text-main)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-main);cursor:pointer}.mobile-nav{display:none;position:absolute;top:70px;left:0;width:100%;background:var(--bg-card);border-bottom:1px solid var(--border);padding:20px;flex-direction:column;gap:15px}.mobile-nav.open{display:flex}.chat-widget{position:fixed;bottom:30px;right:30px;width:380px;height:500px;background:var(--bg-card);border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--border);z-index:3000;display:flex;flex-direction:column;overflow:hidden}.chat-header{padding:15px;background:var(--bg-main);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.chat-body{flex:1;padding:15px;overflow-y:auto}.chat-input-area{padding:15px;border-top:1px solid var(--border);display:flex;gap:10px;background:var(--bg-main)}.msg{padding:10px 14px;border-radius:8px;margin-bottom:10px;max-width:85%;font-size:14px;line-height:1.5}.msg-bot{background:var(--border);color:var(--text-main);border-bottom-left-radius:2px}.msg-user{background:var(--primary);color:#fff;align-self:flex-end;margin-left:auto;border-bottom-right-radius:2px;font-weight:500}@media(max-width:768px){.nav-links{display:none}.mobile-menu-btn{display:block}.grid-3,.grid-2{grid-template-columns:1fr}}