:root{
  --c1:#45E1E6; --c2:#5AB8F1; --c3:#7E93F2; --c4:#9A83EF;
  --ink:#e9edf6; --muted:#9aa6c0; --dim:#6b7690;
  --bg:#070910; --bg2:#0b0e17; --card:rgba(255,255,255,.035); --line:rgba(122,160,220,.16);
  --grad:linear-gradient(100deg,var(--c1),var(--c2),var(--c3),var(--c4));
  --maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.65; overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% auto;animation:shine 8s linear infinite}
@keyframes shine{to{background-position:200% center}}
.eyebrow{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--c2);font-weight:500}

/* ---------- animated background ---------- */
.bg-fx{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1200px 700px at 50% -10%, #10182a 0%, transparent 60%), var(--bg)}
.bg-fx::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;
  mask:radial-gradient(760px 560px at 50% 6%, #000 0%, transparent 72%);
  -webkit-mask:radial-gradient(760px 560px at 50% 6%, #000 0%, transparent 72%);opacity:.5}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;will-change:transform}
.blob.a{width:520px;height:520px;background:#1c6fb0;top:-120px;left:-80px;animation:drift1 22s ease-in-out infinite}
.blob.b{width:460px;height:460px;background:#6b4fd6;top:-40px;right:-100px;animation:drift2 26s ease-in-out infinite}
.blob.c{width:420px;height:420px;background:#12a5b8;top:520px;left:40%;animation:drift3 30s ease-in-out infinite}
@keyframes drift1{50%{transform:translate(120px,80px) scale(1.15)}}
@keyframes drift2{50%{transform:translate(-100px,120px) scale(1.1)}}
@keyframes drift3{50%{transform:translate(80px,-90px) scale(1.12)}}

/* cursor glow */
#cursor-glow{position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:-1;
  background:radial-gradient(circle,rgba(90,184,241,.10),transparent 60%);transform:translate(-50%,-50%);
  transition:opacity .4s;opacity:0}

/* ---------- nav ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .3s}
header.scrolled{background:rgba(9,11,18,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:600;font-size:19px;letter-spacing:.02em}
.brand img{width:34px;height:34px;filter:drop-shadow(0 0 10px rgba(79,201,232,.5))}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Space Grotesk';font-weight:600;font-size:14.5px;
  padding:11px 20px;border-radius:11px;cursor:pointer;border:0;transition:transform .15s,filter .2s,box-shadow .3s}
.btn-primary{color:#04121a;background:var(--grad);background-size:180% auto;box-shadow:0 6px 24px -8px rgba(69,225,230,.5)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost{color:var(--ink);background:rgba(255,255,255,.05);border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);font-size:24px;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding:150px 22px 90px;text-align:center;position:relative}
.hero .logo-stage{position:relative;width:210px;height:210px;margin:0 auto 26px}
.hero .logo-stage img{width:100%;height:100%;object-fit:contain;position:relative;z-index:2;
  animation:float 7s ease-in-out infinite;filter:drop-shadow(0 0 40px rgba(79,201,232,.35))}
@keyframes float{50%{transform:translateY(-12px)}}
.ring{position:absolute;inset:0;margin:auto;border:1.5px solid rgba(90,184,241,.4);border-radius:50%;
  width:150px;height:150px;top:20px;opacity:0;animation:ripple 3.4s ease-out infinite}
.ring:nth-child(2){animation-delay:1.1s}.ring:nth-child(3){animation-delay:2.2s}
@keyframes ripple{0%{transform:scale(.5);opacity:.6}100%{transform:scale(2.1);opacity:0}}
.hero h1{font-size:clamp(34px,6vw,60px);margin:14px 0 0}
.hero p.lead{color:var(--muted);font-size:clamp(16px,2.4vw,19px);max-width:600px;margin:20px auto 0}
.hero-cta{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.chips{margin-top:34px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.chip{font-size:13px;color:#c2cde3;padding:8px 15px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.025);display:inline-flex;gap:7px;align-items:center}
.chip i{color:var(--c1);font-style:normal}

/* ---------- sections ---------- */
section{position:relative;padding:88px 0}
/* .wrap (classe) vence a regra de elemento acima e zerava o respiro vertical.
   Esta regra tem especificidade maior e devolve o espaco entre secoes. */
section.wrap{padding-bottom:96px}
.sec-head{text-align:center;max-width:640px;margin:0 auto 54px}
.sec-head h2{font-size:clamp(28px,4.4vw,42px);margin:12px 0 0}
.sec-head p{color:var(--muted);margin-top:16px;font-size:16.5px}

/* value strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;padding:26px 16px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.stat .n{font-family:'Space Grotesk';font-weight:600;font-size:30px}
.stat .l{color:var(--muted);font-size:13.5px;margin-top:6px}

/* the plan */
.plan{max-width:900px;margin:0 auto;border:1px solid var(--line);border-radius:22px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015))}
.plan-top{padding:30px 34px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.plan-top .series{font-family:'Space Grotesk';font-weight:600;font-size:22px}
.plan-top .pay{text-align:right}
.plan-top .pay b{font-family:'Space Grotesk';font-size:30px;display:block;line-height:1}
.plan-steps{display:grid;grid-template-columns:repeat(3,1fr)}
.pstep{padding:30px 28px;border-right:1px solid var(--line)}
.pstep:last-child{border-right:0}
.pstep .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--c2)}
.pstep h4{font-family:'Space Grotesk';font-weight:600;font-size:18px;margin:10px 0 8px}
.pstep p{color:var(--muted);font-size:14.5px}
.plan-foot{padding:22px 34px;border-top:1px solid var(--line);color:var(--dim);font-size:13.5px;text-align:center}

/* steps how it works */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{padding:28px 22px;border:1px solid var(--line);border-radius:16px;background:var(--card);position:relative;transition:transform .25s,border-color .25s}
.step:hover{transform:translateY(-6px);border-color:rgba(90,184,241,.4)}
.step .num{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-family:'Space Grotesk';font-weight:600;
  background:rgba(90,184,241,.14);color:var(--c1);margin-bottom:16px}
.step h4{font-family:'Space Grotesk';font-weight:600;font-size:17px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}

/* features */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feat{padding:30px 26px;border:1px solid var(--line);border-radius:18px;background:var(--card);transition:transform .25s,box-shadow .3s,border-color .25s}
.feat:hover{transform:translateY(-6px);border-color:rgba(122,127,242,.4);box-shadow:0 20px 50px -30px rgba(90,120,240,.6)}
.feat .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;
  background:var(--grad);color:#04121a;margin-bottom:16px}
.feat h4{font-family:'Space Grotesk';font-weight:600;font-size:18px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:14.5px}

/* platform + api */
section#platform{padding-top:8px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split h3{font-size:clamp(24px,3.4vw,32px);margin-bottom:16px}
.split p.k{color:var(--muted);font-size:16px;margin-bottom:22px}
.ticks{list-style:none;display:flex;flex-direction:column;gap:13px}
.ticks li{display:flex;gap:11px;align-items:flex-start;color:#c6d1e6;font-size:15px}
.ticks li svg{flex:0 0 20px;margin-top:3px}
.codecard{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:rgba(6,9,16,.75);
  box-shadow:0 30px 70px -40px rgba(90,140,240,.55)}
.codebar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}
.codebar i{width:10px;height:10px;border-radius:50%;background:#2b3550;display:inline-block}
.codebar span{margin-left:8px;font-size:12.5px;color:var(--dim);font-family:ui-monospace,'SF Mono',Menlo,monospace}
.code{padding:18px 18px 20px;font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:12.8px;line-height:1.85;
  color:#c8d4ea;overflow-x:auto;white-space:pre}
.code .m{color:var(--c1)} .code .s{color:#a7e3a7} .code .k{color:var(--c4)} .code .c{color:#5d6880}

/* faq */
.faq{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}
.qa button{width:100%;text-align:left;padding:20px 24px;background:none;border:0;color:var(--ink);cursor:pointer;
  font-family:'Space Grotesk';font-weight:500;font-size:16.5px;display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa button i{font-style:normal;color:var(--c2);transition:transform .3s;font-size:20px}
.qa.open button i{transform:rotate(45deg)}
.qa .a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.qa .a p{padding:0 24px 22px;color:var(--muted);font-size:15px}

/* cta band */
.cta-band{text-align:center;max-width:780px;margin:0 auto;padding:56px 40px;border:1px solid var(--line);border-radius:26px;
  background:linear-gradient(180deg,rgba(69,225,230,.06),rgba(154,131,239,.05))}
.cta-band h2{font-size:clamp(26px,4vw,38px)}
.cta-band p{color:var(--muted);margin:16px auto 0;max-width:520px}
form.wl{margin:30px auto 0;display:flex;gap:10px;max-width:440px;flex-wrap:wrap;justify-content:center}
form.wl input{flex:1;min-width:210px;padding:14px 16px;border-radius:12px;font-size:15px;color:var(--ink);
  background:rgba(255,255,255,.04);border:1px solid var(--line);outline:none}
form.wl input:focus{border-color:var(--c2);box-shadow:0 0 0 3px rgba(90,184,241,.15)}
.wl-ok{color:var(--c1);font-weight:500;margin-top:18px;display:none}

/* footer */
footer{border-top:1px solid var(--line);padding:60px 0 34px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:14px;max-width:280px}
.foot-col h5{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-bottom:14px}
.foot-col a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--ink)}
.foot-bot{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot-bot p{color:var(--dim);font-size:12.5px}
.disclaimer{color:var(--dim);font-size:12px;max-width:760px;margin:22px auto 0;text-align:center;line-height:1.6}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* legal pages */
.legal{max-width:820px;margin:0 auto;padding:130px 22px 80px}
.legal h1{font-size:clamp(30px,5vw,44px)}
.legal .updated{color:var(--dim);font-size:14px;margin:12px 0 40px}
.legal h2{font-size:22px;margin:38px 0 12px;color:var(--ink)}
.legal p,.legal li{color:#c3cde0;font-size:15.5px;margin-bottom:12px}
.legal ul{padding-left:22px;margin-bottom:12px}
.legal a{color:var(--c2)}
.legal .back{color:var(--muted);font-size:14px;display:inline-flex;gap:6px;align-items:center;margin-bottom:24px}
.legal .note{border:1px solid var(--line);border-radius:14px;background:var(--card);padding:20px 22px;color:var(--muted);font-size:14px;margin:24px 0}

@media(max-width:860px){
  .nav-links{display:none} .menu-toggle{display:block}
  .nav-links.mobile{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(9,11,18,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:10px 22px 20px}
  .nav-links.mobile a{padding:13px 0;border-bottom:1px solid var(--line)}
  .strip{grid-template-columns:repeat(2,1fr)} .steps{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr} .plan-steps{grid-template-columns:1fr} .split{grid-template-columns:1fr;gap:26px}
  section.wrap{padding-bottom:62px} .hero{padding:126px 22px 60px}
  .pstep{border-right:0;border-bottom:1px solid var(--line)} .pstep:last-child{border-bottom:0}
  .foot-grid{grid-template-columns:1fr 1fr} .foot-brand{grid-column:1/-1}
}