:root{
  --bg:#0a0c16; --bg-2:#0f1220; --panel:#121627; --panel-2:#171c30;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --fg:#eef0f8; --fg-2:#aab0c6; --fg-3:#6f768f;
  --coral:#ff4b5c; --magenta:#c93ad6; --violet:#7b3fe4; --blue:#3b6cff;
  --grad:linear-gradient(120deg,var(--coral) 0%,var(--magenta) 45%,var(--blue) 100%);
  --live:#ff5a6a; --ok:#3ddc84;
  --r:16px; --r-s:10px;
  --max:1160px;
  --font:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
html[lang="zh-CN"]{
  --font:"Noto Sans SC","Manrope",ui-sans-serif,system-ui,sans-serif;
}
html[lang="kk"]{
  --font:"Noto Sans","Manrope",ui-sans-serif,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--fg);font-family:var(--font);font-size:17px;line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3{font-weight:800;letter-spacing:-.02em;line-height:1.1}
h2{font-size:clamp(28px,4vw,42px);margin-bottom:14px}
.lead{color:var(--fg-2);font-size:clamp(17px,1.6vw,20px);max-width:720px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);font-weight:700;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--grad);border-radius:2px}
section{padding:88px 0}
@media(max-width:720px){section{padding:64px 0}}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{letter-spacing:0;font-weight:700}
html[lang="zh-CN"] .eyebrow{letter-spacing:.06em;text-transform:none}

.defs{position:absolute}

/* ---- background glow ---- */
.glow{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.glow i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.28}
.glow i:nth-child(1){width:520px;height:520px;background:var(--violet);top:-160px;left:-120px}
.glow i:nth-child(2){width:460px;height:460px;background:var(--coral);top:-120px;right:-140px;opacity:.16}
.glow i:nth-child(3){width:600px;height:600px;background:var(--blue);bottom:-320px;left:35%;opacity:.14}
.page{position:relative;z-index:1}

/* ---- nav ---- */
header{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:rgba(10,12,22,.72);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:-.02em}
.brand svg{width:34px;height:34px}
.brand .b{color:#fff}.brand .c{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:26px;font-size:15px;color:var(--fg-2);font-weight:600}
.links a:hover{color:var(--fg)}
@media(max-width:860px){.links{display:none}}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;padding:3px;font-size:11px;font-weight:700;letter-spacing:.04em}
.lang a{color:var(--fg-3);padding:6px 8px;border-radius:999px;min-height:32px;display:inline-flex;align-items:center;white-space:nowrap}
.lang a:hover{color:var(--fg)}
.lang a[aria-current="page"]{background:rgba(255,255,255,.1);color:var(--fg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid var(--line-2);transition:transform .15s ease,background .15s ease,border-color .15s ease;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.3)}
.btn-primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 30px -10px rgba(201,58,214,.7)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-sm{padding:9px 16px;font-size:14px}
a:focus-visible,.btn:focus-visible,.lang a:focus-visible{
  outline:2px solid var(--blue);outline-offset:2px
}
@media(max-width:520px){.nav-right .btn{display:none}}

/* ---- hero ---- */
.hero{padding:96px 0 72px}
@media(max-width:720px){.hero{padding:56px 0 48px}}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-grid>*,.mock-body>*,.mock-links>div,.mock-links span,.row .t{min-width:0}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line-2);font-size:13px;font-weight:600;color:var(--fg-2);margin-bottom:22px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,90,106,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,90,106,.6)}70%{box-shadow:0 0 0 9px rgba(255,90,106,0)}100%{box-shadow:0 0 0 0 rgba(255,90,106,0)}}
h1{font-size:clamp(40px,6.4vw,76px);letter-spacing:-.035em;margin-bottom:22px}
h1 span{display:block}
.hero .lead{margin-bottom:32px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:var(--fg-3);font-size:13px;font-weight:600}
.hero-meta span{display:inline-flex;align-items:center;gap:7px}
.hero-meta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ok)}

/* ---- console mock ---- */
.mock{background:var(--panel);border:1px solid var(--line-2);border-radius:20px;box-shadow:0 30px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02) inset;overflow:hidden;font-size:13px;transform:perspective(1400px) rotateY(-4deg) rotateX(2deg);transition:transform .5s ease}
.mock:hover{transform:perspective(1400px) rotateY(0) rotateX(0)}
@media(max-width:960px){.mock{transform:none}}
.mock-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);gap:10px}
.mock-top b{font-size:15px;font-weight:700}
.mock-top .tools{display:flex;gap:10px;color:var(--fg-2);font-weight:600;font-size:12px}
.onair{display:inline-flex;align-items:center;gap:6px;color:var(--live);border:1px solid rgba(255,90,106,.4);background:rgba(255,90,106,.1);border-radius:8px;padding:4px 9px;font-weight:700;font-size:12px;white-space:nowrap}
.onair i{width:7px;height:7px;border-radius:50%;background:var(--live);animation:pulse 1.8s infinite}
.mock-tabs{display:flex;gap:18px;padding:0 18px;border-bottom:1px solid var(--line);color:var(--fg-3);font-weight:600;font-size:12px}
.mock-tabs span{padding:11px 0}
.mock-tabs .act{color:var(--fg);box-shadow:inset 0 -2px 0 var(--magenta)}
.mock-body{padding:16px 18px;display:grid;gap:12px}
.note{background:rgba(59,108,255,.1);border:1px solid rgba(59,108,255,.35);color:#9db6ff;border-radius:10px;padding:10px 12px;font-size:12px;line-height:1.45}
.note b{display:block;color:#c7d5ff;margin-bottom:2px}
.now{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.now .c{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;gap:10px;align-items:center}
.thumb{width:44px;height:30px;border-radius:5px;background:linear-gradient(135deg,#2a2f4d,#3d2d5c);position:relative;flex:none;overflow:hidden}
.thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 40%,rgba(255,255,255,.15) 50%,transparent 60%)}
.thumb.a{background:linear-gradient(135deg,#ff4b5c55,#7b3fe455)}
.thumb.b{background:linear-gradient(135deg,#3b6cff55,#c93ad655)}
.thumb.c{background:linear-gradient(135deg,#1d2b4a,#2b3d70)}
.thumb.d{background:linear-gradient(135deg,#402b3a,#6a2f4f)}
.now small{display:block;color:var(--fg-3);font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:700}
.now b{display:block;font-size:13px}
.now em{font-style:normal;color:var(--fg-3);font-size:11px}
.prog{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.prog-h{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--line);font-weight:700}
.tag{border:1px solid var(--line-2);border-radius:6px;padding:1px 7px;font-size:11px;color:var(--fg-2);font-weight:600}
.row{display:grid;grid-template-columns:18px 44px 1fr auto;gap:10px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line)}
.row:last-child{border-bottom:0}
.row .n{color:var(--fg-3);font-size:11px;text-align:center}
.row .t b{display:block;font-size:12.5px}
.row .t span{font-family:var(--mono);font-size:10.5px;color:var(--fg-3);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .at{text-align:right;font-size:12px;font-family:var(--mono)}
.row .at span{display:block;color:var(--fg-3);font-size:10px;font-family:var(--font)}
.row.live-row{background:rgba(255,90,106,.06)}
.mock-links{display:grid;gap:6px;font-family:var(--mono);font-size:11px;color:var(--fg-2)}
.mock-links div{display:flex;justify-content:space-between;gap:10px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:7px 10px;overflow:hidden}
.mock-links span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-links b{color:var(--fg-3);font-family:var(--font);font-weight:700;flex:none}

/* ---- pillars ---- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
@media(max-width:860px){.grid3{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--grad);opacity:0;transition:opacity .2s}
.card:hover::before{opacity:1}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid var(--line-2);margin-bottom:18px}
.card .ic svg{width:22px;height:22px;stroke:url(#ig);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin-bottom:8px}
.card p{color:var(--fg-2);font-size:15.5px}
.card .path{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-family:var(--mono);font-size:11.5px;color:var(--fg-3)}
.card .path b{color:var(--fg-2);font-weight:500;background:rgba(255,255,255,.05);border:1px solid var(--line);padding:2px 8px;border-radius:6px}

/* ---- features ---- */
.features{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:44px}
@media(max-width:960px){.fgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.fgrid{grid-template-columns:1fr}}
.f{background:var(--bg-2);padding:26px 24px}
.f .k{font-family:var(--mono);font-size:11px;color:var(--fg-3);letter-spacing:.08em;margin-bottom:12px}
.f h3{font-size:18px;margin-bottom:8px}
.f p{color:var(--fg-2);font-size:15px}
.f.hi{background:linear-gradient(160deg,rgba(201,58,214,.12),rgba(59,108,255,.06) 60%,var(--bg-2))}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;counter-reset:s}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:26px 26px 26px 26px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel)}
.step .num{font-family:var(--mono);font-size:13px;color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text;font-weight:700;margin-bottom:14px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{color:var(--fg-2);font-size:15.5px}

/* ---- tech strip ---- */
.strip{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:36px}
.strip span{border:1px solid var(--line-2);border-radius:999px;padding:8px 16px;font-family:var(--mono);font-size:13px;color:var(--fg-2);background:rgba(255,255,255,.03)}

/* ---- cta ---- */
.final{text-align:center}
.final-box{background:var(--panel);border:1px solid var(--line-2);border-radius:24px;padding:64px 28px;position:relative;overflow:hidden}
.final-box::before{content:"";position:absolute;inset:-1px;background:var(--grad);opacity:.08;mask:radial-gradient(60% 80% at 50% 0%,#000,transparent)}
.final-box>*{position:relative}
.final h2{font-size:clamp(30px,4.6vw,48px)}
.final .lead{margin:0 auto 30px}
.final .cta{justify-content:center}
.contact{margin-top:18px;color:var(--fg-3);font-size:14px}
.contact a{color:var(--fg-2);border-bottom:1px solid var(--line-2)}

footer{border-top:1px solid var(--line);padding:32px 0;color:var(--fg-3);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
footer .brand{font-size:18px}footer .brand svg{width:26px;height:26px}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}