:root{--bg-dark: #020617;--bg-darker: #02040c;--accent: #22d3ee;--accent-soft: rgba(34, 211, 238, .15);--text-main: #f9fafb;--text-muted: #9ca3af;--border-subtle: rgba(148, 163, 184, .4);--radius-lg: 18px;--radius-full: 999px;--shadow-soft: 0 24px 60px rgba(15, 23, 42, .9);--max-width: 1100px;--transition: .15s ease-out;font-family:system-ui,-apple-system,BlinkMacSystemFont,SF Pro Text,Inter,sans-serif}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg-dark);color:var(--text-main)}.page{min-height:100vh;display:flex;flex-direction:column}.nav{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:14px 32px;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:linear-gradient(to bottom,#020617e6,#02061766);border-bottom:1px solid var(--border-subtle)}.nav-logo{font-weight:700;letter-spacing:.2em;text-transform:uppercase;font-size:.9rem}.nav-links{display:flex;gap:24px;font-size:.9rem}.nav-links a{color:var(--text-muted);text-decoration:none;transition:color var(--transition)}.nav-links a:hover{color:var(--accent)}.nav-cta{border-radius:var(--radius-full);border:1px solid var(--accent);background:transparent;color:var(--accent);padding:8px 18px;font-size:.85rem;cursor:pointer;transition:background var(--transition),color var(--transition),transform var(--transition)}.nav-cta:hover{background:var(--accent);color:#020617;transform:translateY(-1px)}.hero{margin-top:64px;min-height:75vh;display:flex;align-items:center;justify-content:center;background-position:center;background-size:cover;background-repeat:no-repeat;position:relative}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at top left,rgba(0,211,238,.22),transparent 55%),linear-gradient(to bottom right,#020617eb,#0f172af0)}.hero-content{position:relative;z-index:1;max-width:var(--max-width);width:100%;padding:80px 32px}.hero-content h1{font-size:clamp(2.75rem,4vw,3.6rem);line-height:1.05;margin-bottom:18px}.hero-content p{max-width:560px;color:var(--text-muted);font-size:1rem;margin-bottom:28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn-primary,.btn-secondary{border-radius:var(--radius-full);border:1px solid transparent;padding:10px 22px;font-size:.95rem;cursor:pointer;transition:background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition)}.btn-primary{background:var(--accent);color:#020617;box-shadow:0 18px 40px #22d3ee47}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 22px 50px #22d3ee5c}.btn-secondary{background:#0f172ae6;border-color:var(--border-subtle);color:var(--text-main)}.btn-secondary:hover{border-color:var(--accent)}.section-title .unstyled-link{color:inherit;text-decoration:none;display:inline-block;transition:color .18s ease,transform .18s ease,text-shadow .18s ease}.section-title .unstyled-link:hover{color:#fff;text-shadow:0 0 12px rgba(255,255,255,.6)}.section{max-width:var(--max-width);margin:0 auto;padding:64px 32px}.section h2{font-size:1.6rem;margin-bottom:24px}.section-muted{background:radial-gradient(circle at top,var(--accent-soft),transparent 65%);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.feature-card{padding:20px;border-radius:var(--radius-lg);border:1px solid var(--border-subtle);background:linear-gradient(to bottom right,#020617e6,#02061766);box-shadow:var(--shadow-soft)}.feature-card h3{margin-top:0;margin-bottom:8px;font-size:1.05rem}.feature-card p{margin:0;color:var(--text-muted);font-size:.95rem}.email-form{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}.email-input{flex:1;min-width:220px;border-radius:var(--radius-full);border:1px solid var(--border-subtle);padding:10px 14px;background:#0f172ae6;color:var(--text-main);font-size:.95rem}.email-input:focus{outline:none;border-color:var(--accent)}.contact-section{background:#000;padding:80px 16px 100px;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.contact-inner{max-width:500px;margin:0 auto;text-align:center}.contact-inner h2{font-size:2rem;margin-bottom:8px}.contact-subtitle{color:var(--text-muted);margin-bottom:36px}.contact-form{display:flex;flex-direction:column;gap:16px}.contact-input,.contact-textarea{width:100%;border-radius:4px;border:1px solid rgba(209,213,219,.6);background:#000;color:var(--text-main);padding:14px 16px;font-size:.95rem}.contact-input::placeholder,.contact-textarea::placeholder{color:#6b7280}.contact-input:focus,.contact-textarea:focus{outline:none;border-color:#e5e7eb}.contact-bottom-row{margin-top:10px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between}.contact-checkbox{display:inline-flex;align-items:center;gap:8px;color:var(--text-muted);font-size:.85rem}.contact-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:#ffffff}.contact-submit{background:#fff;color:#000;border-radius:999px;border:none;padding:10px 40px;font-size:.9rem;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:background .15s ease,color .15s ease,transform .15s ease}.contact-submit:hover{background:#e5e7eb;transform:translateY(-1px)}@media(max-width:640px){.contact-bottom-row{flex-direction:column;align-items:flex-start}.contact-submit{align-self:stretch;width:100%;text-align:center}}.chat-widget{position:fixed;right:24px;bottom:24px;z-index:50;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.chat-toggle{width:52px;height:52px;border-radius:999px;border:none;cursor:pointer;font-size:24px;display:flex;align-items:center;justify-content:center;background:#fff;color:#4b5563;box-shadow:0 18px 40px #0006;transition:transform .12s ease,box-shadow .12s ease}.chat-toggle:hover{transform:translateY(-1px);box-shadow:0 22px 55px #0000008c}.chat-panel{width:360px;height:520px;background:#f0f0f0;border-radius:26px;box-shadow:0 24px 60px #0000008c;display:flex;flex-direction:column;overflow:hidden}.chat-header{position:relative;background:linear-gradient(to bottom right,#0f172ae6,#0f172a99);color:#fff;height:60px;display:flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:500}.chat-header-icon{position:absolute;top:50%;transform:translateY(-50%);border:none;background:transparent;color:#fff;cursor:pointer;font-size:1.1rem}.chat-header-back{left:16px}.chat-header-collapse{right:16px}.chat-hero{background:#d0d0d0;padding:18px 16px 14px;display:flex;flex-direction:column;align-items:center;gap:8px}.chat-avatar{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1.4rem}.chat-status{margin:4px 0 0;font-size:.85rem;color:#4b5563;text-align:center;font-style:italic}.chat-body{flex:1;padding:16px;background:#e5e5e5;overflow-y:auto}.chat-box{width:100%;padding:12px 14px;border:1px solid rgba(0,0,0,.18);border-radius:12px;background:#fff;font-size:15px;outline:none;box-sizing:border-box;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f640}.chat-box:focus{border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f640}.chat-message-card{background:#f9f9f9;border-radius:22px;padding:16px 18px 14px;box-shadow:0 4px 14px #00000014;max-width:100%}.chat-message-text{margin:0 0 12px;font-size:.95rem;color:#111827}.chat-quick-button{display:block;width:100%;border-radius:999px;border:none;background:linear-gradient(to bottom right,#0f172ae6,#0f172a99);color:#fff;padding:10px 16px;font-size:.9rem;cursor:pointer;margin-bottom:8px}.chat-quick-button:hover{background:#8a8a8a}.chat-meta{font-size:.75rem;color:#6b7280}.chat-input-bar{display:flex;flex-direction:column;gap:6px;padding:10px;background:#fff}.chat-input-field{flex:1;border:none;background:transparent;font-size:.9rem;padding:8px 4px;color:#111827}.chat-input-field::placeholder{color:#9ca3af}.chat-input-field:focus{outline:none}.chat-icon-button,.chat-send-button{border-radius:999px;border:none;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:linear-gradient(to bottom right,#0f172ae6,#0f172a99);cursor:pointer;font-size:.9rem}.chat-send-button{background:linear-gradient(to bottom right,#0f172ae6,#0f172a99);color:#fff}.chat-send-button:hover{background:#8a8a8a}.toast{position:fixed;top:10%;left:50%;transform:translate(-50%,-50%);padding:16px 22px;border-radius:14px;font-size:16px;font-weight:500;color:#f9fafb;background:#0f172aeb;box-shadow:0 18px 45px #0f172a8c;z-index:9999;border:1px solid rgba(148,163,184,.45);text-align:center;animation:toast-fade-in .18s ease-out}.toast-success{border-color:#34d399e6}.toast-error{border-color:#f87171f2}@keyframes toast-fade-in{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}.footer{padding:20px 32px 24px;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:.8rem;text-align:center}@media(max-width:768px){.nav{padding-inline:18px}.nav-links{display:none}.hero-content{padding:72px 22px 48px}.feature-grid{grid-template-columns:1fr}}