*{box-sizing:border-box}
:root{color-scheme:dark;--bg:#080d15;--card:#101924;--line:#253745;--ink:#eff7ff;--muted:#acbacb;--cyan:#49e6f3;--green:#74dfbd;--violet:#bea8ff;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
.skip{position:absolute;left:12px;top:8px;transform:translateY(-180%);z-index:9;background:var(--cyan);color:#052029;padding:10px}.skip:focus{transform:none}
.shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}.top{position:sticky;top:0;z-index:3;background:#080d15f0;border-bottom:1px solid #25374599}
.nav{min-height:73px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:740;line-height:1.05}.brand img{object-fit:contain}.brand small{display:block;margin-top:5px;font-size:9px;letter-spacing:.18em;color:var(--muted)}nav{display:flex;gap:26px}nav a,.foot a:last-child{color:var(--muted);font-size:14px}nav a:hover,.muted-link:hover,.foot a:last-child:hover{color:var(--cyan)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 18px;border:1px solid transparent;border-radius:9px;background:var(--cyan);color:#04212a;font-weight:750;white-space:nowrap}.button:hover{background:#94f5fc}.button.compact{font-size:13px;min-height:38px;padding:7px 13px}.button.ghost{background:#0e1721;color:var(--ink);border-color:var(--line)}.button.ghost:hover{border-color:var(--cyan)}
.hero{background:radial-gradient(ellipse at 75% 45%,#0b48554d,transparent 55%),linear-gradient(#29465538 1px,transparent 1px),linear-gradient(90deg,#29465538 1px,transparent 1px);background-size:auto,44px 44px,44px 44px;border-bottom:1px solid var(--line)}
.hero-grid{min-height:600px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:58px;padding-block:76px}.tag,.demo-badge{display:inline-flex;gap:8px;align-items:center;border:1px solid #3b7c88;background:#102c36;border-radius:999px;color:#8cebf4;padding:5px 10px;font-size:11px;font-weight:700;letter-spacing:.08em}.tag i,.dot{height:7px;width:7px;border-radius:50%;display:inline-block;background:var(--cyan)}
h1,h2,h3,p{margin:0}h1{font-size:clamp(39px,4.75vw,66px);letter-spacing:-.048em;line-height:1.09;margin:20px 0}h1 em{font-style:normal;color:var(--cyan)}.lead{max-width:54ch;color:var(--muted);font-size:17px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.quiet{font-size:12px;color:var(--muted);margin-top:23px}.quiet span{color:var(--cyan);padding-inline:4px}
.chart-card{min-width:0;margin:0;background:#0d1722;border:1px solid #325766;border-radius:16px;padding:21px;box-shadow:0 24px 80px #0007}.chart-card figcaption{display:flex;justify-content:space-between;align-items:start;gap:10px}.chart-card h2{font-size:21px;letter-spacing:-.02em}.kicker{color:var(--cyan);letter-spacing:.14em;font-size:11px;font-weight:750}.demo-badge{letter-spacing:0;white-space:nowrap}.plot{margin:18px 0 4px}.plot svg{display:block;width:100%;height:auto}.grid{fill:none;stroke:#294051;stroke-width:1}.chart-axis{fill:var(--muted);font-size:12px}.plot polyline{fill:none;stroke-width:3.4;stroke-linecap:round;stroke-linejoin:round}.pulse{stroke:var(--cyan)}.flow{stroke:var(--green)}.echo{stroke:var(--violet)}.is-hidden{visibility:hidden}.legend{display:flex;flex-wrap:wrap;gap:8px}.legend button{display:inline-flex;gap:7px;align-items:center;cursor:pointer;background:#101f2b;border:1px solid var(--line);border-radius:6px;padding:5px 9px;font-size:12px}.legend [aria-pressed=false]{opacity:.55}.dot.flow{background:var(--green)}.dot.echo{background:var(--violet)}
.section{padding-block:70px}.section h2{font-size:clamp(29px,3.5vw,43px);line-height:1.15;letter-spacing:-.04em;margin-top:8px}.section-intro{color:var(--muted);margin:13px 0 28px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.cards article{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}.cards span{color:var(--cyan);font-size:10px;font-weight:700;letter-spacing:.14em}.cards h3{margin:10px 0 6px;font-size:18px}.cards p,.faq p:not(.kicker),.download p:not(.kicker){color:var(--muted);font-size:14px}
.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.55fr;gap:30px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq details:first-child{padding-top:0}.faq summary{cursor:pointer;font-weight:650}.faq details p{padding-top:8px}
.download{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:36px;border:1px solid #325766;border-radius:16px;background:linear-gradient(125deg,#112b36,#111925)}.download p:not(.kicker){margin-top:10px}.download-actions{display:grid;gap:10px;text-align:center}.muted-link{color:var(--muted);font-size:13px}
.foot{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;padding-block:20px}.foot p{color:var(--muted);font-size:13px}.activation{max-width:700px}.activation li{padding-bottom:8px}.activation .button{margin-top:20px}
@media(max-width:900px){.hero-grid{gap:28px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:690px){.shell{width:calc(100% - 32px)}.nav{min-height:64px;gap:8px}.nav nav{display:none}.hero-grid{grid-template-columns:1fr;min-height:0;padding-block:44px}.lead{font-size:15px}.actions{margin-top:19px}.chart-card{padding:15px}.section{padding-block:41px}.faq{grid-template-columns:1fr;gap:18px}.download{display:grid;padding:21px}.download-actions{justify-items:start}.foot{flex-wrap:wrap}.foot p{order:3;width:100%}}
@media(max-width:420px){.cards{grid-template-columns:1fr}.chart-card h2{font-size:17px}.demo-badge{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}