:root{
  --bg:#07080d;
  --bg2:#0d0f17;
  --panel:#12141f;
  --panel2:#181b29;
  --line:#23273a;
  --line2:#2e334b;
  --text:#e9ecf5;
  --muted:#98a0b8;
  --dim:#6b7390;
  --accent:#7c5cff;
  --accent2:#37e2ff;
  --good:#3ddc97;
  --warn:#ffb347;
  --bad:#ff5d6c;
  --grad:linear-gradient(120deg,#7c5cff 0%,#37e2ff 100%);
  --radius:16px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:rgba(124,92,255,.35);color:#fff}

.container{width:min(1120px,calc(100% - 40px));margin:0 auto}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(16px) saturate(160%);
  background:rgba(7,8,13,.72);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:.3px}
.brand .mark{
  width:30px;height:30px;border-radius:9px;background:var(--grad);
  display:grid;place-items:center;color:#06070c;font-weight:900;font-size:15px;
  box-shadow:0 6px 18px rgba(124,92,255,.45);
}
.brand .mark::before{content:"F"}
.links{display:flex;align-items:center;gap:26px}
.links a{color:var(--muted);font-weight:500;font-size:14.5px;position:relative;transition:color .2s}
.links a:hover{color:var(--text)}
.links a.active{color:var(--text)}
.links a.active::after,.links a:hover::after{
  content:"";position:absolute;left:0;right:0;bottom:-7px;height:2px;border-radius:2px;
  background:var(--grad);
}
.nav-cta{display:flex;align-items:center;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border-radius:12px;padding:11px 20px;font-weight:600;font-size:14px;
  cursor:pointer;border:1px solid transparent;transition:transform .15s,box-shadow .2s,background .2s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--grad);color:#07080f;box-shadow:0 8px 24px rgba(124,92,255,.35)}
.btn.primary:hover{box-shadow:0 12px 30px rgba(124,92,255,.5)}
.btn.ghost{background:transparent;border-color:var(--line2);color:var(--text)}
.btn.ghost:hover{background:var(--panel2)}
.btn.small{padding:8px 14px;font-size:13px;border-radius:10px}

/* ---------- hero ---------- */
.hero{position:relative;padding:110px 0 90px;overflow:hidden}
.hero .glow{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(600px 400px at 82% 12%,rgba(124,92,255,.28),transparent 60%),
    radial-gradient(500px 360px at 12% 88%,rgba(55,226,255,.18),transparent 60%);
}
.hero .grid-orb{
  position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(900px 600px at 50% 30%,#000 40%,transparent 75%);
}
.hero-inner{position:relative;max-width:760px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--accent2);
  border:1px solid rgba(55,226,255,.25);background:rgba(55,226,255,.06);
  padding:7px 14px;border-radius:99px;margin-bottom:26px;
}
.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:-2px;font-weight:800}
.hero h1 .u{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin:24px 0 34px;font-size:18px;color:var(--muted);max-width:620px}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted)}
.chip .dot{width:9px;height:9px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px rgba(61,220,151,.15)}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2)}
.track{display:flex;gap:44px;padding:18px 0;white-space:nowrap;animation:scroll 28s linear infinite;width:max-content}
.track span{font-weight:700;font-size:15px;letter-spacing:1px;color:var(--dim)}
.track span::before{content:"✦";margin-right:12px;color:var(--accent)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{padding:96px 0}
.section.alt{background:var(--bg2)}
.sec-head{margin-bottom:52px;max-width:640px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kick{font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent2);margin-bottom:14px}
.sec-head h2{font-size:clamp(30px,4.5vw,46px);letter-spacing:-1px;line-height:1.1;font-weight:800}
.sec-head p{margin-top:16px;color:var(--muted);font-size:16.5px}

.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.card .icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  font-size:22px;background:linear-gradient(140deg,rgba(124,92,255,.2),rgba(55,226,255,.14));
  color:var(--accent2);margin-bottom:18px;
}
.card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* ---------- status ---------- */
.stat{display:flex;align-items:center;gap:12px;padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--panel);margin-bottom:12px}
.stat .pulse{width:11px;height:11px;border-radius:50%;flex-shrink:0}
.stat .pulse.on{background:var(--good);box-shadow:0 0 0 5px rgba(61,220,151,.15);animation:pulse 1.8s infinite}
.stat .pulse.off{background:var(--bad);box-shadow:0 0 0 5px rgba(255,93,108,.15)}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(61,220,151,0)}}
.stat .k{font-weight:600}
.stat .v{margin-left:auto;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}

/* ---------- steps ---------- */
.step{display:flex;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:0}
.step .num{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;font-weight:800;color:#07080f;
  background:var(--grad);
}
.step h3{font-size:18px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}
.step code{
  background:var(--bg2);border:1px solid var(--line);border-radius:8px;
  padding:2px 8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;color:var(--accent2);
}

/* ---------- faq ---------- */
.faq{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden}
.faq details{border-bottom:1px solid var(--line)}
.faq details:last-child{border-bottom:0}
.faq summary{cursor:pointer;padding:22px 24px;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--accent2);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* ---------- cta strip ---------- */
.cta{position:relative;padding:90px 0;text-align:center;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 120%,rgba(124,92,255,.3),transparent 70%)}
.cta h2{font-size:clamp(30px,5vw,50px);letter-spacing:-1px;font-weight:800}
.cta h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta p{color:var(--muted);margin:18px auto 30px;max-width:560px;font-size:17px}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);background:var(--bg2);padding:56px 0 36px}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer .col{min-width:140px}
.footer h4{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--dim);margin-bottom:16px}
.footer a{display:block;color:var(--muted);font-size:14.5px;padding:5px 0;transition:color .2s}
.footer a:hover{color:var(--text)}
.footer .legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--dim);font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- page transition ---------- */
body{opacity:0;transition:opacity .3s ease}
body.ready{opacity:1}
body.fading{opacity:0}

/* ---------- light theme ---------- */
html[data-theme="light"]{
  --bg:#f4f5fa;--bg2:#eef0f6;--panel:#ffffff;--panel2:#f6f7fb;
  --line:#e4e7f0;--line2:#d4d8e6;--text:#14161f;--muted:#5a6174;--dim:#9097ab;
}
html[data-theme="light"] .nav{background:rgba(255,255,255,.78)}
html[data-theme="light"] .marquee{background:var(--bg2)}
html[data-theme="light"] .footer{background:var(--bg2)}
html[data-theme="light"] .section.alt{background:var(--bg2)}
html[data-theme="light"] .grid-orb{background-image:linear-gradient(rgba(20,22,31,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(20,22,31,.05) 1px,transparent 1px)}

/* ---------- floating widgets ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--grad);z-index:99;transition:width .1s linear}
.back-top{
  position:fixed;right:20px;bottom:20px;z-index:60;width:44px;height:44px;border-radius:12px;
  background:var(--grad);color:#07080f;border:0;cursor:pointer;font-size:20px;font-weight:800;
  display:grid;place-items:center;opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s,transform .25s;box-shadow:0 10px 26px rgba(124,92,255,.35);
}
.back-top.show{opacity:1;pointer-events:auto;transform:none}
.theme-toggle{
  position:fixed;right:20px;bottom:74px;z-index:60;width:44px;height:44px;border-radius:12px;
  background:var(--panel);border:1px solid var(--line2);color:var(--text);cursor:pointer;font-size:18px;
  display:grid;place-items:center;transition:background .2s;
}
.theme-toggle:hover{background:var(--panel2)}
.hamburger{
  display:none;width:42px;height:42px;border-radius:10px;background:var(--panel);
  border:1px solid var(--line2);color:var(--text);cursor:pointer;font-size:18px;
}

/* ---------- toast ---------- */
.toast-wrap{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;align-items:center}
.toast{
  background:var(--panel2);border:1px solid var(--line2);color:var(--text);border-radius:12px;
  padding:11px 18px;font-size:14px;box-shadow:0 12px 32px rgba(0,0,0,.35);
  animation:toast-in .25s ease;
}
.toast.ok{border-color:rgba(61,220,151,.4)}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}}

/* ---------- search ---------- */
.search{
  width:100%;max-width:440px;margin:0 auto 34px;position:relative;
}
.search input{
  width:100%;padding:14px 18px 14px 46px;border-radius:13px;border:1px solid var(--line2);
  background:var(--panel);color:var(--text);font-size:15px;outline:none;
}
.search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.15)}
.search .mag{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--dim)}
.search .clear{position:absolute;right:12px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--dim);cursor:pointer;font-size:16px}

/* ---------- counters ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-box{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 22px;text-align:center;transition:transform .25s,border-color .25s;
}
.stat-box:hover{transform:translateY(-4px);border-color:var(--line2)}
.stat-box .n{font-size:clamp(30px,4vw,44px);font-weight:800;letter-spacing:-1px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-box .l{color:var(--muted);font-size:14px;margin-top:4px}

/* ---------- logo / banner ---------- */
.brand-logo{height:34px;width:auto;display:block;object-fit:contain}
.banner{width:100%;border-radius:20px;border:1px solid var(--line2);box-shadow:0 26px 70px rgba(0,0,0,.5);display:block}
.banner-wrap{margin-top:-30px;margin-bottom:16px;position:relative;z-index:3}
@media(max-width:720px){.brand-logo{height:28px}}

/* ---------- news ---------- */
.news-list{display:grid;gap:16px;max-width:760px;margin:0 auto}
.news-item{
  display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;transition:transform .2s,border-color .2s;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--line2)}
.news-date{
  flex-shrink:0;min-width:96px;text-align:center;padding:10px 8px;border-radius:10px;
  background:linear-gradient(140deg,rgba(124,92,255,.18),rgba(55,226,255,.12));color:var(--accent2);
  font-weight:700;font-size:13px;line-height:1.3;
}
.news-item h4{font-size:17px;font-weight:700;margin-bottom:6px}
.news-item p{color:var(--muted);font-size:14.5px}
.news-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--good);border:1px solid rgba(61,220,151,.3);padding:2px 8px;border-radius:6px;margin-bottom:8px}

/* ---------- latency ---------- */
.latency{font-variant-numeric:tabular-nums;color:var(--accent2);font-weight:700}

/* ---------- faq / generic placeholder ---------- */

.copy{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--accent2);
  background:rgba(55,226,255,.08);border:1px solid rgba(55,226,255,.25);padding:6px 12px;border-radius:8px;cursor:pointer;
  font-family:var(--font);transition:background .2s;
}
.copy:hover{background:rgba(55,226,255,.15)}

@media(max-width:720px){
  .hamburger{display:grid}
  .links{
    display:flex;position:fixed;inset:68px 16px auto 16px;flex-direction:column;gap:4px;
    background:var(--panel);border:1px solid var(--line2);border-radius:16px;padding:14px;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;
    box-shadow:0 22px 50px rgba(0,0,0,.4);
  }
  .links.open{opacity:1;transform:none;pointer-events:auto}
  .links a{padding:12px 14px;border-radius:10px}
  .links a:hover{background:var(--panel2)}
  .nav-cta .btn.ghost{display:none}
  .hero{padding:72px 0 64px}
  .section{padding:64px 0}
  .stats{grid-template-columns:repeat(2,1fr)}
}