/* ===== Tech Performance — base ===== */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#05070d; --bg-2:#080c16; --surf:#0d1220; --surf-2:#111827;
  --line:rgba(148,178,255,.13); --line-2:rgba(148,178,255,.22);
  --txt:#e8eefc; --mut:#93a3c0; --mut-2:#6f7f9c;
  --pri:#38bdf8; --pri-2:#2563eb; --acc:#22c55e;
  --grad:linear-gradient(120deg,#38bdf8 0%,#4f8cff 45%,#7c5cff 100%);
  --r:16px; --r-lg:22px;
  --wrap:1180px;
  --sh:0 24px 60px -24px rgba(0,0,0,.75);
}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font:400 16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4,h5{font-family:Sora,Inter,system-ui,sans-serif;margin:0;line-height:1.12;letter-spacing:-.022em}
p{margin:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.eyebrow{
  display:inline-block;font:600 12px/1 Inter,sans-serif;letter-spacing:.16em;text-transform:uppercase;
  color:var(--pri);margin-bottom:14px
}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:99;background:var(--pri);color:#04121f;padding:10px 16px;border-radius:8px}
:focus-visible{outline:2px solid var(--pri);outline-offset:3px;border-radius:6px}

/* ===== background ===== */
.bg-grid{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(148,178,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(148,178,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 78%);
}
.bg-glow{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(680px 420px at 12% -6%,rgba(56,189,248,.20),transparent 62%),
    radial-gradient(620px 420px at 88% 4%,rgba(124,92,255,.16),transparent 60%),
    radial-gradient(900px 600px at 50% 108%,rgba(37,99,235,.12),transparent 60%);
}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;border:0;cursor:pointer;
  font:600 15px/1 Inter,sans-serif;color:#04121f;background:var(--grad);
  box-shadow:0 10px 30px -10px rgba(56,189,248,.65);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(56,189,248,.8);filter:brightness(1.06)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-ghost{background:transparent;color:var(--txt);border:1px solid var(--line-2);box-shadow:none}
.btn-ghost:hover{border-color:var(--pri);background:rgba(56,189,248,.07);box-shadow:none}
.btn-block{width:100%;padding:16px}

/* ===== nav ===== */
.nav{position:sticky;top:0;z-index:50;transition:background .25s,border-color .25s,backdrop-filter .25s;border-bottom:1px solid transparent}
.nav.stuck{background:rgba(5,7,13,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:34px;height:34px}
.brand-txt{font:700 18px/1 Sora,sans-serif;letter-spacing:-.02em;color:#fff}
.brand-txt b{font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:26px;margin-left:auto}
.links a{font:500 15px/1 Inter,sans-serif;color:var(--mut);position:relative;padding:6px 0;transition:color .18s}
.links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--grad);border-radius:2px;transition:width .22s ease}
.links a:hover{color:#fff}
.links a:hover::after{width:100%}
.nav .btn-sm{flex:0 0 auto}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:var(--txt);border-radius:2px;transition:.25s}
.burger span+span{margin-top:5px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu{display:none;flex-direction:column;padding:8px 20px 20px;border-bottom:1px solid var(--line);background:rgba(5,7,13,.96);backdrop-filter:blur(14px)}
.menu a{padding:13px 0;border-bottom:1px solid var(--line);color:var(--mut);font-weight:500}
.menu a:last-child{border-bottom:0}

/* ===== hero ===== */
.hero{padding:78px 0 96px}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.pill{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.06);
  font:500 13px/1 Inter,sans-serif;color:#bcd2f5;margin-bottom:26px
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 4px rgba(34,197,94,.18);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.hero h1{font-size:clamp(2.3rem,5vw,3.85rem);font-weight:800;margin-bottom:22px}
.lead{font-size:clamp(1rem,1.6vw,1.16rem);color:var(--mut);max-width:56ch}
.lead strong{color:#dbe7ff;font-weight:600}
.lead-sm{color:var(--mut);margin-bottom:30px;max-width:52ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px}
.hero-badges li{
  font:500 13px/1 Inter,sans-serif;color:var(--mut);padding:8px 14px;
  border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.02)
}

/* hero panel */
.panel{
  background:linear-gradient(160deg,rgba(17,24,39,.92),rgba(8,12,22,.92));
  border:1px solid var(--line-2);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh);
  position:relative;overflow:hidden
}
.panel::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(56,189,248,.1),transparent 45%);pointer-events:none}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;position:relative}
.panel-title{font:600 13px/1 Inter,sans-serif;color:var(--mut-2);letter-spacing:.04em}
.live{display:inline-flex;align-items:center;gap:7px;font:600 11px/1 Inter,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--acc)}
.live i{width:6px;height:6px;border-radius:50%;background:var(--acc);animation:pulse 1.8s infinite}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.kpi{background:rgba(255,255,255,.028);border:1px solid var(--line);border-radius:14px;padding:14px}
.kpi-l{display:block;font:500 11.5px/1.3 Inter,sans-serif;color:var(--mut-2);margin-bottom:8px}
.kpi-v{display:block;font:800 25px/1 Sora,sans-serif;color:#fff;letter-spacing:-.03em}
.kpi-up{font:600 11px/1 Inter,sans-serif;color:var(--acc);font-style:normal}
.kpi-down{font:600 11px/1 Inter,sans-serif;color:var(--pri);font-style:normal}
.chart{margin-bottom:16px;border-radius:12px;overflow:hidden}
.chart svg{width:100%;height:88px}
.spark-line{stroke-dasharray:640;stroke-dashoffset:640;animation:draw 2.2s .3s ease forwards}
.spark-fill{opacity:0;animation:fade 1.2s 1.6s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}
.panel-rows{display:grid;gap:11px}
.row{display:grid;grid-template-columns:130px 1fr 42px;align-items:center;gap:12px;font:500 12.5px/1 Inter,sans-serif;color:var(--mut)}
.row b{color:#fff;text-align:right;font-weight:700}
.bar{height:6px;border-radius:6px;background:rgba(255,255,255,.07);position:relative;overflow:hidden}
.bar::after{content:"";position:absolute;inset:0;width:var(--w);background:var(--grad);border-radius:6px;transform-origin:left;animation:grow 1.3s .6s cubic-bezier(.2,.7,.3,1) both}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* ===== sections ===== */
.sec{padding:96px 0;position:relative}
.sec-tight{padding:60px 0}
.sec-alt{background:linear-gradient(180deg,transparent,rgba(9,13,24,.85) 12%,rgba(9,13,24,.85) 88%,transparent);border-block:1px solid var(--line)}
.sec-head{max-width:660px;margin-bottom:52px}
.sec-head h2{font-size:clamp(1.75rem,3.4vw,2.6rem);font-weight:700;margin-bottom:16px}
.sec-head p{color:var(--mut);font-size:1.04rem}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:linear-gradient(165deg,rgba(17,24,39,.68),rgba(8,12,22,.6));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;position:relative;overflow:hidden
}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(150deg,rgba(56,189,248,.09),transparent 55%);opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--sh)}
.card:hover::after{opacity:1}
.ic{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:rgba(56,189,248,.11);border:1px solid rgba(56,189,248,.26);color:var(--pri)
}
.ic svg{width:26px;height:26px}
.card h3{font-size:1.3rem;font-weight:700;margin-bottom:12px}
.card>p{color:var(--mut);font-size:.96rem;margin-bottom:20px}
.ticks{display:grid;gap:10px}
.ticks li{position:relative;padding-left:26px;font-size:.92rem;color:#c3d2ec}
.ticks li::before{
  content:"";position:absolute;left:0;top:6px;width:15px;height:15px;border-radius:50%;
  background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.42)
}
.ticks li::after{content:"";position:absolute;left:5px;top:10px;width:4px;height:7px;border:solid var(--acc);border-width:0 2px 2px 0;transform:rotate(45deg)}
.ticks-lg li{font-size:.98rem;padding-left:28px}

/* plataforma */
.plat{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.plat h2{font-size:clamp(1.75rem,3.2vw,2.4rem);font-weight:700;margin-bottom:16px}
.feat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feat{padding:18px;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.022)}
.feat b{display:block;font:600 15px/1.3 Sora,sans-serif;margin-bottom:7px;color:#fff}
.feat span{font-size:.88rem;color:var(--mut)}
.stack{display:grid;gap:6px;position:sticky;top:100px}
.layer{
  border:1px solid var(--line-2);border-radius:14px;padding:16px 20px;
  display:flex;flex-direction:column;gap:3px;background:linear-gradient(100deg,rgba(17,24,39,.8),rgba(8,12,22,.7));
  transition:transform .25s,border-color .25s
}
.layer:hover{transform:translateX(6px);border-color:var(--pri)}
.layer span{font:600 15px/1 Sora,sans-serif;color:#fff}
.layer i{font-style:normal;font-size:.82rem;color:var(--mut-2)}
.l1{border-left:3px solid #7c5cff}.l2{border-left:3px solid #4f8cff}
.l3{border-left:3px solid #38bdf8}.l4{border-left:3px solid #22d3ee}.l5{border-left:3px solid #22c55e}
.arrow{text-align:center;color:var(--mut-2);font-size:14px;line-height:1}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{padding:28px 22px;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.022);position:relative;transition:border-color .3s,transform .3s}
.step:hover{border-color:var(--line-2);transform:translateY(-4px)}
.num{font:800 34px/1 Sora,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:14px;opacity:.9}
.step h3{font-size:1.13rem;font-weight:700;margin-bottom:10px}
.step p{color:var(--mut);font-size:.93rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:56px}
.stat{text-align:center;padding:30px 20px;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(255,255,255,.022)}
.stat b{display:block;font:800 clamp(2.1rem,4vw,2.9rem)/1 Sora,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
.stat span{font-size:.9rem;color:var(--mut)}
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.quote{margin:0;padding:28px;border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(165deg,rgba(17,24,39,.6),rgba(8,12,22,.5))}
.quote blockquote{margin:0 0 16px;font:400 1.05rem/1.6 Inter,sans-serif;color:#dbe7ff}
.quote figcaption{font-size:.85rem;color:var(--mut-2)}

/* tags */
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tags span{
  padding:10px 18px;border:1px solid var(--line);border-radius:999px;font-size:.9rem;color:var(--mut);
  background:rgba(255,255,255,.022);transition:border-color .22s,color .22s,transform .22s
}
.tags span:hover{border-color:var(--pri);color:#fff;transform:translateY(-2px)}

/* cta / form */
.cta{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
  padding:52px;border:1px solid var(--line-2);border-radius:28px;
  background:linear-gradient(150deg,rgba(23,32,52,.85),rgba(8,12,22,.9));box-shadow:var(--sh)
}
.cta h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:700;margin-bottom:16px}
.cta p{color:var(--mut);margin-bottom:22px}
.form{display:grid;gap:15px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.form label{display:grid;gap:7px;font:500 13px/1 Inter,sans-serif;color:#c3d2ec}
.form label span{color:var(--pri)}
.form input,.form select,.form textarea{
  width:100%;padding:13px 15px;border-radius:11px;border:1px solid var(--line-2);
  background:rgba(5,7,13,.6);color:var(--txt);font:400 14.5px/1.4 Inter,sans-serif;
  transition:border-color .2s,background .2s
}
.form textarea{resize:vertical;min-height:96px}
.form input::placeholder,.form textarea::placeholder{color:#5b6b87}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--pri);background:rgba(5,7,13,.9)}
.form input.err,.form textarea.err{border-color:#f87171}
.form-note{font-size:.86rem;color:var(--mut);min-height:20px;margin:0}
.form-note.ok{color:var(--acc)}
.form-note.bad{color:#f87171}

/* footer */
.foot{border-top:1px solid var(--line);background:rgba(6,9,17,.7);padding:66px 0 30px;margin-top:20px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding-bottom:42px;border-bottom:1px solid var(--line)}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{color:var(--mut);font-size:.94rem;max-width:46ch;margin-bottom:16px}
.mail{color:var(--pri);font-weight:500;font-size:.95rem;border-bottom:1px solid transparent;transition:border-color .2s}
.mail:hover{border-bottom-color:var(--pri)}
.foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.foot-nav h4{font:600 13px/1 Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.foot-nav a{display:block;color:var(--mut);font-size:.93rem;padding:5px 0;transition:color .18s}
.foot-nav a:hover{color:var(--pri)}
.legal{padding-top:34px}
.legal-ent{margin-bottom:26px}
.legal-ent h5{font:600 12px/1 Inter,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--mut-2);margin-bottom:16px}
.ent{padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);margin-bottom:10px;display:flex;flex-wrap:wrap;gap:4px 18px;align-items:baseline}
.ent b{font:600 14px/1.4 Inter,sans-serif;color:#dbe7ff;text-transform:none}
.ent span{font-size:13.5px;color:var(--mut);font-variant-numeric:tabular-nums}
.legal-bar{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid var(--line);font-size:.86rem;color:var(--mut-2)}
.legal-links a:hover{color:var(--pri)}

/* to top */
.totop{
  position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;background:var(--grad);color:#04121f;font-size:19px;font-weight:700;
  box-shadow:0 10px 26px -10px rgba(56,189,248,.7);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.28s;z-index:40
}
.totop.on{opacity:1;visibility:visible;transform:translateY(0)}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media (max-width:1000px){
  .hero-in,.plat,.cta{grid-template-columns:1fr}
  .hero{padding:56px 0 72px}
  .cards,.steps,.stats{grid-template-columns:1fr 1fr}
  .quotes{grid-template-columns:1fr}
  .stack{position:static}
  .cta{padding:34px}
}
@media (max-width:820px){
  .links,.nav .btn-sm{display:none}
  .burger{display:block;margin-left:auto}
  .menu.open{display:flex}
  .foot-top{grid-template-columns:1fr;gap:36px}
}
@media (max-width:620px){
  .cards,.steps,.stats,.feat-grid,.f-row,.kpis{grid-template-columns:1fr}
  .sec{padding:66px 0}
  .hero h1{font-size:2.05rem}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .row{grid-template-columns:100px 1fr 38px}
  .legal-bar{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}