:root{--bg: #07070a;--bg-elev: #0e0e14;--panel: rgba(255, 255, 255, .025);--border: rgba(255, 255, 255, .07);--border-strong: rgba(255, 255, 255, .12);--text: #f4f4f6;--text-dim: #a1a1aa;--text-muted: #71717a;--text-faint: #3f3f46;--accent: #8b5cf6;--accent-bright: #a78bfa;--accent-deep: #6d28d9;--accent-glow: rgba(139, 92, 246, .35);--online: #34d399}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}#app{min-height:100vh}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8b5cf640;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#8b5cf673}::selection{background:#8b5cf64d;color:#fff}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}input:focus,textarea:focus,button:focus{outline:none}.container{width:100%;max-width:72rem;margin:0 auto;padding:0 24px}.container-narrow{max-width:56rem}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--accent-bright)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:500;border:1px solid transparent;transition:all .18s ease}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 0 0 1px #8b5cf666,0 8px 30px -12px var(--accent-glow)}.btn-primary:hover{background:var(--accent-bright);box-shadow:0 0 0 1px #a78bfa80,0 10px 36px -10px var(--accent-glow)}.btn-ghost{background:var(--panel);border-color:var(--border);color:var(--text-dim)}.btn-ghost:hover{border-color:var(--border-strong);color:var(--text)}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;transition:border-color .18s ease,background .18s ease,transform .18s ease}.card:hover{border-color:#8b5cf64d;transform:translateY(-3px)}.mono{font-family:JetBrains Mono,ui-monospace,SF Mono,Menlo,monospace}.dot-online{width:7px;height:7px;border-radius:50%;background:var(--online);box-shadow:0 0 0 3px #34d39926}.dot-offline{width:7px;height:7px;border-radius:50%;background:#52525b}.fade-in{animation:fadeIn .5s ease both}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.spin{animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,#ffffff08 25%,#ffffff0f 37%,#ffffff08 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:8px}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.section{padding:96px 0}.h-title{font-size:clamp(26px,3.4vw,40px);font-weight:600;letter-spacing:-.02em;line-height:1.15;color:var(--text)}.muted{color:var(--text-muted)}.dim{color:var(--text-dim)}.reveal,.reveal-left,.reveal-right,.reveal-scale,.reveal-blur{opacity:0;transition:opacity .75s cubic-bezier(.22,1,.36,1),transform .75s cubic-bezier(.22,1,.36,1),filter .75s ease;will-change:opacity,transform}.reveal{transform:translateY(28px)}.reveal-left{transform:translate(-34px)}.reveal-right{transform:translate(34px)}.reveal-scale{transform:scale(.94)}.reveal-blur{transform:translateY(16px);filter:blur(9px)}.in{opacity:1;transform:none;filter:none}.pop{opacity:0;animation:pop .55s cubic-bezier(.22,1,.36,1) forwards}@keyframes pop{0%{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}@keyframes navDrop{0%{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}.viz{width:100%;height:auto;max-width:300px;overflow:visible}.v-packet{animation:vpacket 2.4s ease-in-out infinite alternate}@keyframes vpacket{0%{transform:translate(0)}to{transform:translate(56px)}}.v-ecg{stroke-dasharray:14 100;stroke-dashoffset:114;animation:vecg 2.4s linear infinite}@keyframes vecg{to{stroke-dashoffset:14}}.v-fill{stroke-dasharray:314;stroke-dashoffset:314;animation:vfill 1.8s cubic-bezier(.33,1,.68,1) forwards}@keyframes vfill{to{stroke-dashoffset:79}}@media (max-width: 768px){.section{padding:64px 0}.how-row{grid-template-columns:1fr!important;gap:24px!important}.how-row.alt .how-viz{order:-1}}