:root{--radar-bg:#02060b;--radar-panel:#0f172a99;--radar-accent:#38bdf8;--radar-alert:#ef4444;--radar-success:#0f8}.radar-lobby{background-color:var(--radar-bg);color:#e2e8f0;min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}.sys-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:50;background:#02060bcc;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:20px 40px;display:flex;position:sticky;top:0}.brand-section{align-items:center;gap:15px;display:flex}.brand-text{flex-direction:column;display:flex}.brand-text h1{letter-spacing:-.5px;color:#fff;margin:0;font-size:1.2rem;font-weight:800}.brand-text span{color:var(--radar-accent);letter-spacing:2px;font-size:.65rem;font-weight:600}.nav-actions{gap:20px;display:flex}.sys-link{color:#94a3b8;padding:8px 12px;font-size:.85rem;text-decoration:none;transition:color .2s}.sys-link:hover{color:#fff}.btn-access{border:1px solid var(--radar-accent);color:var(--radar-accent);text-transform:uppercase;letter-spacing:1px;background:#38bdf81a;padding:8px 20px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .2s}.btn-access:hover{background:var(--radar-accent);color:#02060b;box-shadow:0 0 15px #38bdf866}.radar-hero{text-align:center;padding:100px 20px;position:relative;overflow:hidden}.radar-hero:before{content:"";pointer-events:none;background-image:linear-gradient(#38bdf808 1px,#0000 1px),linear-gradient(90deg,#38bdf808 1px,#0000 1px);background-size:50px 50px;position:absolute;inset:0}.hero-content{z-index:10;max-width:800px;margin:0 auto;position:relative}@keyframes radar-pulse{0%{box-shadow:0 0 #0f86}70%{box-shadow:0 0 0 10px #0f80}to{box-shadow:0 0 #0f80}}.sys-badge{color:#0f8;background:#00ff880d;border:1px solid #0f83;border-radius:20px;margin-bottom:30px;padding:6px 16px;font-family:monospace;font-size:.75rem;font-weight:600;animation:2s infinite radar-pulse;display:inline-block;box-shadow:0 0 10px #00ff881a}.hero-title{background:linear-gradient(#fff 0%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:3.5rem;font-weight:800;line-height:1.1}.hero-subtitle{color:#64748b;margin-bottom:40px;font-size:1.2rem;font-weight:300}.hero-actions{justify-content:center;gap:20px;display:flex}.btn-primary-system{color:#000;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);background:#fff;padding:15px 40px;font-weight:700;text-decoration:none;transition:transform .2s}.btn-primary-system:hover{transform:translateY(-2px)}.btn-secondary-system{color:#fff;background:0 0;border:1px solid #fff3;padding:15px 40px;font-weight:600;text-decoration:none;transition:background .2s}.btn-secondary-system:hover{background:#ffffff0d}.feed-preview-section{background:#00000080;border:1px solid #38bdf833;border-radius:4px;max-width:1000px;margin:0 auto 100px;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000080}.preview-header{background:#38bdf80d;border-bottom:1px solid #38bdf81a;justify-content:space-between;align-items:center;padding:10px 20px;display:flex}.preview-title{color:var(--radar-accent);font-family:monospace;font-size:.75rem}.live-indicator{color:var(--radar-success);align-items:center;gap:6px;font-size:.65rem;display:flex}.blink-dot{background:var(--radar-success);border-radius:50%;width:6px;height:6px;animation:1s infinite blink}.preview-row{color:#94a3b8;border-bottom:1px solid #ffffff0d;grid-template-columns:100px 1fr 100px;align-items:center;padding:12px 20px;font-family:monospace;font-size:.8rem;display:grid}.preview-row:last-child{border-bottom:none}.row-type{color:#fff;font-weight:600}.row-val{color:var(--radar-accent)}.features-grid{background:#ffffff0d;border:1px solid #ffffff0d;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2px;max-width:1200px;margin:0 auto;display:grid}.feature-block{background:var(--radar-bg);padding:40px;transition:background .3s}.feature-block:hover{background:#050a10}.feature-icon{color:var(--radar-accent);margin-bottom:20px;font-size:1.5rem}.feature-block h3{color:#fff;margin:0 0 10px;font-size:1.1rem}.feature-block p{color:#64748b;margin:0;font-size:.9rem;line-height:1.6}.sys-footer{text-align:center;border-top:1px solid #ffffff0d;margin-top:100px;padding:60px 20px}.footer-msg{color:#64748b;margin-bottom:20px;font-size:.9rem}