:root{
  --bg:#07090f; --bg2:#0c111c; --card:#111827cc; --line:#ffffff14; --line2:#ffffff26;
  --text:#e6eaf2; --muted:#94a0b8; --a1:#7c5cff; --a2:#22d3ee; --a3:#f472b6;
  --grad:linear-gradient(120deg,var(--a1),var(--a2));
  --r:18px; --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.mono{font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace}

/* background */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-fx .grid{position:absolute;inset:-2px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 75%)}
.bg-fx .orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.45;animation:float 18s ease-in-out infinite}
.orb.o1{width:520px;height:520px;background:var(--a1);top:-180px;left:-120px}
.orb.o2{width:460px;height:460px;background:var(--a2);top:120px;right:-160px;animation-delay:-6s;opacity:.3}
.orb.o3{width:380px;height:380px;background:var(--a3);top:900px;left:30%;animation-delay:-12s;opacity:.18}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,60px)}}

/* nav */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:#07090fb3;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:21px;letter-spacing:-.02em}
.logo-mark{width:60px;height:31px;flex:none}
.logo .grad{background:linear-gradient(90deg,#4f8cff,#a855f7);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:28px;font-size:15px;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;border:1px solid var(--line2);border-radius:999px;overflow:hidden;font-size:13px;font-weight:600}
.lang button{background:none;border:0;color:var(--muted);padding:6px 11px;cursor:pointer;font:inherit}
.lang button.on{background:var(--grad);color:#fff}
.burger{display:none;background:none;border:1px solid var(--line2);border-radius:10px;width:40px;height:40px;color:var(--text);cursor:pointer;font-size:20px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s,background .2s;border:0;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 30px -8px #7c5cff99}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px #22d3ee88}
.btn-ghost{border:1px solid var(--line2);color:var(--text);background:#ffffff08}
.btn-ghost:hover{background:#ffffff14}
.btn-sm{padding:9px 16px;font-size:14px}

/* hero */
.hero{padding:110px 0 90px;text-align:center;position:relative}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--line2);border-radius:999px;font-size:13px;color:var(--muted);background:#ffffff06;margin-bottom:28px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 12px #34d399}
h1{font-size:clamp(40px,7vw,78px);line-height:1.04;letter-spacing:-.035em;font-weight:800;max-width:900px;margin:0 auto 24px}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px;margin:0 auto 38px}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.typed{display:inline-block;min-width:1ch;border-right:3px solid var(--a2);padding-right:4px;animation:caret 1s step-end infinite}
@keyframes caret{50%{border-color:transparent}}

.code-card{max-width:760px;margin:70px auto 0;text-align:left;background:linear-gradient(180deg,#121a2b,#0b101b);border:1px solid var(--line2);border-radius:var(--r);box-shadow:0 40px 100px -30px #7c5cff55;overflow:hidden}
.code-top{display:flex;gap:7px;padding:13px 16px;border-bottom:1px solid var(--line)}
.code-top i{width:11px;height:11px;border-radius:50%;background:#ff5f57}.code-top i:nth-child(2){background:#febc2e}.code-top i:nth-child(3){background:#28c840}
.code-top span{margin-left:10px;font-size:12px;color:var(--muted)}
.code-card pre{padding:22px 24px;font-size:14px;line-height:1.75;overflow-x:auto;color:#c9d3e6}
.k{color:#c084fc}.s{color:#5eead4}.f{color:#60a5fa}.c{color:#64748b}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:80px}
.stat{background:var(--bg2);padding:28px 20px;text-align:center}
.stat b{display:block;font-size:34px;font-weight:800;letter-spacing:-.02em}
.stat span{font-size:14px;color:var(--muted)}

/* sections */
section{padding:100px 0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--a2);margin-bottom:14px}
h2{font-size:clamp(30px,4.5vw,48px);line-height:1.1;letter-spacing:-.03em;font-weight:800;margin-bottom:16px}
.sub{color:var(--muted);font-size:18px;max-width:620px}
.head{margin-bottom:56px}
.head.center{text-align:center}.head.center .sub{margin:0 auto}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:transform .3s,border-color .3s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),#7c5cff22,transparent 60%);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-4px);border-color:var(--line2)}
.card:hover::before{opacity:1}
.ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;background:linear-gradient(135deg,#7c5cff33,#22d3ee22);border:1px solid #7c5cff44}
.ico svg{width:24px;height:24px;stroke:#a5b4fc;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin-bottom:10px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:15.5px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.tags span{font-size:12px;padding:4px 10px;border-radius:999px;background:#ffffff0a;border:1px solid var(--line);color:#b8c2d8}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
.step{padding:28px;border-top:2px solid var(--line2);position:relative}
.step::before{counter-increment:s;content:"0" counter(s);font-family:"JetBrains Mono",monospace;font-size:14px;color:var(--a2);display:block;margin-bottom:14px}
.step::after{content:"";position:absolute;top:-2px;left:0;width:40%;height:2px;background:var(--grad)}
.step h4{font-size:19px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* why */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.checks{list-style:none;display:grid;gap:16px;margin-top:30px}
.checks li{display:flex;gap:14px;align-items:flex-start}
.checks li::before{content:"✓";flex:none;width:26px;height:26px;border-radius:8px;background:var(--grad);display:grid;place-items:center;font-size:14px;font-weight:800;color:#fff}
.checks b{display:block}
.checks span{color:var(--muted);font-size:15px}
.panel{background:var(--card);border:1px solid var(--line2);border-radius:24px;padding:34px;position:relative}
.bar{margin:18px 0}
.bar div{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px}
.bar i{display:block;height:8px;border-radius:99px;background:#ffffff10;overflow:hidden}
.bar i::after{content:"";display:block;height:100%;width:var(--w);background:var(--grad);border-radius:99px;transform-origin:left;animation:grow 1.6s cubic-bezier(.2,.8,.2,1) both}
@keyframes grow{from{transform:scaleX(0)}}

/* cta band */
.band{border:1px solid var(--line2);border-radius:28px;padding:64px 40px;text-align:center;background:radial-gradient(600px circle at 20% 0%,#7c5cff40,transparent 60%),radial-gradient(600px circle at 90% 100%,#22d3ee30,transparent 60%),var(--bg2)}
.band .sub{margin:0 auto 30px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:start}
.info{display:grid;gap:16px}
.info .row{display:flex;gap:14px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.info .row small{display:block;color:var(--muted);font-size:13px}
form.cf{background:var(--card);border:1px solid var(--line2);border-radius:24px;padding:32px;display:grid;gap:16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:14px;font-weight:600;display:grid;gap:7px}
input,select,textarea{width:100%;background:#0a0f1a;border:1px solid var(--line2);border-radius:11px;padding:12px 14px;color:var(--text);font:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--a1);box-shadow:0 0 0 4px #7c5cff26}
textarea{min-height:140px;resize:vertical}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;font-weight:500;display:inline-flex;align-items:center;cursor:pointer}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips span{padding:8px 14px;border:1px solid var(--line2);border-radius:999px;font-size:14px;color:var(--muted);transition:.2s}
.chips input:checked+span{background:var(--grad);color:#fff;border-color:transparent}
.chips input:focus-visible+span{box-shadow:0 0 0 3px #7c5cff66}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{font-size:13px;color:var(--muted)}
.msg{padding:14px 16px;border-radius:12px;font-size:15px;display:none}
.msg.ok{display:block;background:#10b98122;border:1px solid #10b98166;color:#6ee7b7}
.msg.err{display:block;background:#ef444422;border:1px solid #ef444466;color:#fca5a5}

.page-hero{padding:90px 0 40px;text-align:center}

footer{border-top:1px solid var(--line);padding:40px 0;margin-top:40px;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .grid3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .split,.contact-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;background:#07090ff2;border-bottom:1px solid var(--line);padding:8px 20px}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .nav-right .btn{display:none}
  .grid3,.steps,.two{grid-template-columns:1fr}
  .hero{padding:70px 0 60px}
  section{padding:70px 0}
  .band{padding:44px 22px}
  form.cf{padding:22px}
  .code-card pre{font-size:12.5px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}