:root{
  --ink:#0B1B33;
  --ink-soft:#16294B;
  --blue:#2F6FED;
  --blue-deep:#1A4FCF;
  --amber:#F2A93B;
  --paper:#F6F7FA;
  --paper-alt:#EDF0F6;
  --slate:#4B5563;
  --slate-light:#8792A2;
  --line:#E2E6EE;
  --white:#FFFFFF;
  --mono: 'JetBrains Mono', monospace;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img,svg{display:block;}
.container{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}
h1,h2,h3{font-family:var(--display);letter-spacing:-0.01em;}
::selection{background:var(--amber);color:var(--ink);}

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:3px;
}

/* ---------- NAV ---------- */
header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,247,250,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;
}
/* ---------- LOGO ---------- */
.logo{
  display:flex;align-items:center;gap:10px;
  color:var(--ink);
}
.logo-badge{flex-shrink:0;}
.logo-text{display:flex;flex-direction:column;line-height:1;}
.logo-title{
  font-family:var(--display);
  font-weight:800;
  font-size:19px;
  letter-spacing:0.01em;
  color:var(--blue-deep);
}
.logo-bottom{
  display:flex;align-items:center;justify-content:flex-end;
  gap:4px;margin-top:1px;color:var(--blue);
}
.logo-swoosh{display:block;color:var(--blue);}
.logo-sub{
  font-family:var(--display);
  font-weight:700;font-size:11.5px;
  letter-spacing:0.02em;
}
.footer-logo-mark .logo-title,
.footer-logo-mark .logo-bottom{color:#7FB1FF;}

.nav-links{display:flex;gap:36px;font-size:14.5px;font-weight:500;}
.nav-links a{color:var(--slate);transition:color .2s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{
  background:var(--ink);color:var(--white);
  padding:10px 20px;border-radius:8px;
  font-size:14px;font-weight:600;
  transition:background .2s, transform .2s;
}
.nav-cta:hover{background:var(--blue-deep);transform:translateY(-1px);}
.nav-cta-mobile{display:none;}

/* ---------- MOBILE MENU TOGGLE ---------- */
.nav-toggle{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:38px;height:38px;
  background:none;border:none;cursor:pointer;
  padding:8px;border-radius:8px;
}
.nav-toggle:hover{background:var(--paper-alt);}
.nav-toggle span{
  width:100%;height:2px;background:var(--ink);border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- HERO ---------- */
.hero{
  padding:96px 0 100px;
  position:relative;
  overflow:hidden;
}

/* ---------- HERO BACKGROUND (tech pattern) ---------- */
.hero-bg{
  position:absolute;inset:0;
  z-index:0;
  pointer-events:none;
  overflow:hidden;
}
.hero-bg::before{
  content:"";
  position:absolute;inset:-40px;
  background-image:radial-gradient(rgba(11,27,51,0.09) 1.4px, transparent 1.4px);
  background-size:28px 28px;
  -webkit-mask-image:radial-gradient(ellipse 780px 480px at 76% 38%, black 35%, transparent 72%);
  mask-image:radial-gradient(ellipse 780px 480px at 76% 38%, black 35%, transparent 72%);
}
.hero-bg .blob-1{
  position:absolute;top:-200px;right:-180px;
  width:540px;height:540px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,111,237,0.16) 0%, rgba(47,111,237,0) 70%);
}
.hero-bg .blob-2{
  position:absolute;bottom:-180px;left:-140px;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle, rgba(242,169,59,0.13) 0%, rgba(242,169,59,0) 70%);
}
.hero-bg .ring{
  position:absolute;top:13%;right:9%;
  width:230px;height:230px;border-radius:50%;
  border:1.5px solid rgba(47,111,237,0.2);
}
.hero-bg .ring-sm{
  position:absolute;bottom:16%;right:26%;
  width:86px;height:86px;border-radius:50%;
  border:1.5px solid rgba(242,169,59,0.4);
}
.hero-bg .dot-accent{
  position:absolute;width:8px;height:8px;border-radius:50%;
}
.hero-bg .dot-accent.d1{top:20%;right:15%;background:var(--amber);}
.hero-bg .dot-accent.d2{bottom:26%;right:40%;background:var(--blue);}
.hero-bg .dot-accent.d3{top:44%;right:5%;width:6px;height:6px;background:rgba(11,27,51,0.25);}
.hero-bg .tri{
  position:absolute;width:22px;height:22px;
  border:1.6px solid rgba(47,111,237,0.3);
  clip-path:polygon(50% 0, 0 100%, 100% 100%);
}
.hero-bg .tri.t1{top:30%;left:2%;transform:rotate(-18deg);}
.hero-bg .tri.t2{bottom:12%;right:16%;width:14px;height:14px;border-color:rgba(242,169,59,0.55);transform:rotate(24deg);}
.hero-bg .circuit{
  position:absolute;top:8%;right:4%;
  width:260px;height:200px;
  opacity:.55;
}

.hero-grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  gap:64px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--blue-deep);
  background:rgba(47,111,237,0.09);
  border:1px solid rgba(47,111,237,0.22);
  padding:6px 12px;border-radius:100px;
  margin-bottom:22px;
}
.eyebrow::before{content:"●";color:#22C55E;font-size:9px;}
h1.headline{
  font-size:48px;
  font-weight:700;
  line-height:1.12;
  color:var(--ink);
  margin-bottom:22px;
}
h1.headline .hl{
  color:var(--blue-deep);
  position:relative;
  white-space:nowrap;
}
.hero p.lead{
  font-size:17px;
  color:var(--slate);
  max-width:480px;
  margin-bottom:34px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 24px;
  border-radius:9px;
  font-size:14.5px;font-weight:600;
  transition:transform .2s, box-shadow .2s, background .2s;
  border:none;cursor:pointer;
}
.btn-primary{
  background:var(--blue);color:var(--white);
  box-shadow:0 10px 24px -8px rgba(47,111,237,0.55);
}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px);}
.btn-ghost{
  background:var(--white);color:var(--ink);
  border:1px solid var(--line);
}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px);}

/* terminal signature element */
.terminal{
  background:var(--ink);
  border-radius:14px;
  box-shadow:0 30px 60px -20px rgba(11,27,51,0.45);
  overflow:hidden;
  font-family:var(--mono);
  border:1px solid #1F3560;
}
.terminal-bar{
  display:flex;align-items:center;gap:8px;flex-wrap:nowrap;
  padding:13px 16px;
  background:var(--ink-soft);
  border-bottom:1px solid #1F3560;
}
.terminal-bar .dots{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.terminal-bar .dots span{width:10px;height:10px;border-radius:50%;display:block;}
.terminal-bar .dots span:nth-child(1){background:#F2564C;}
.terminal-bar .dots span:nth-child(2){background:#F2A93B;}
.terminal-bar .dots span:nth-child(3){background:#3BC06A;}
.terminal-title{
  margin-left:10px;font-size:12px;color:#8FA3C9;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  min-width:0;flex:1;
}
.terminal-body{
  padding:24px 22px 28px;
  font-size:13.5px;
  color:#C7D3EA;
  min-height:230px;
}
.terminal-body .ln{color:#5E76A6;margin-right:10px;}
.terminal-body .cmt{color:#5E76A6;}
.terminal-body .kw{color:#F2A93B;}
.terminal-body .fn{color:#7FB1FF;}
.terminal-body .str{color:#8FE3A8;}
.terminal-body p{margin-bottom:6px;white-space:pre;}
.cursor{
  display:inline-block;width:7px;height:15px;background:#7FB1FF;
  vertical-align:middle;animation:blink 1s step-end infinite;
}
@keyframes blink{50%{opacity:0;}}

@media(prefers-reduced-motion: reduce){
  .cursor{animation:none;}
}

/* ---------- STATS ---------- */
.stats{
  background:var(--ink);
  color:var(--white);
  padding:52px 0;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  text-align:left;
}
.stat-num{
  font-family:var(--display);
  font-size:38px;font-weight:700;
  color:var(--white);
  margin-bottom:4px;
}
.stat-num .accent{color:var(--amber);}
.stat-label{
  font-size:13.5px;color:#9AACD1;
  font-family:var(--mono);
}

/* ---------- SECTION HEADS ---------- */
.section{padding:100px 0;}
.section-head{
  max-width:600px;
  margin-bottom:56px;
}
.section-eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  color:var(--blue-deep);
  letter-spacing:0.04em;
  text-transform:uppercase;
  margin-bottom:14px;
  display:block;
}
.section-head h2{
  font-size:33px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:14px;
}
.section-head p{color:var(--slate);font-size:15.5px;max-width:520px;}

/* ---------- SERVICES ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.service-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:20px;
  padding:40px 30px;
  text-align:center;
  box-shadow:0 10px 28px -18px rgba(11,27,51,0.18);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.service-card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 36px -18px rgba(11,27,51,0.28);
  border-color:rgba(47,111,237,0.35);
}
.service-icon{
  width:64px;height:64px;
  border-radius:50%;
  background:var(--paper-alt);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 22px;
}
.service-icon svg{stroke:var(--blue-deep);}
.service-card h3{
  font-size:17px;font-weight:600;margin-bottom:10px;color:var(--ink);
}
.service-card p{font-size:14px;color:var(--slate);max-width:280px;margin:0 auto;}

/* ---------- PROCESS ---------- */
.process{background:var(--paper-alt);}
.process-steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  position:relative;
}
.process-steps::before{
  content:"";
  position:absolute;
  top:20px;left:0;right:0;
  height:1px;
  background:var(--line);
  z-index:0;
}
.step{
  position:relative;z-index:1;
  padding-right:28px;
}
.step-num{
  font-family:var(--mono);
  font-size:13px;
  color:var(--blue-deep);
  background:var(--paper-alt);
  display:inline-block;
  width:40px;height:40px;
  border:1.5px solid var(--blue-deep);
  border-radius:50%;
  text-align:center;
  line-height:37px;
  margin-bottom:20px;
  font-weight:600;
}
.step h3{font-size:16px;font-weight:600;margin-bottom:8px;}
.step p{font-size:13.5px;color:var(--slate);}

/* ---------- CONTACT ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:64px;
}
.contact-info h2{font-size:31px;font-weight:700;margin-bottom:16px;}
.contact-info > p{color:var(--slate);font-size:15px;margin-bottom:32px;max-width:420px;}
.info-row{
  display:flex;gap:14px;align-items:flex-start;
  margin-bottom:22px;
}
.info-icon{
  width:38px;height:38px;flex-shrink:0;
  border-radius:9px;
  background:var(--white);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
}
.info-icon svg{stroke:var(--blue-deep);}
.info-row h4{font-size:14.5px;font-weight:600;margin-bottom:3px;}
.info-row p{font-size:13.5px;color:var(--slate-light);}

.form-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 30px 30px;
  box-shadow:0 20px 44px -30px rgba(11,27,51,0.3);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:12px;}
.field label{
  display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:var(--ink);
}
.field input, .field textarea{
  width:100%;
  padding:10px 13px;
  border:1px solid var(--line);
  border-radius:8px;
  font-family:var(--body);
  font-size:14px;
  background:var(--paper);
  transition:border-color .2s;
}
.field input:focus, .field textarea:focus{
  border-color:var(--blue);
  outline:none;
}
.field textarea{resize:vertical;min-height:76px;}
.form-card > .field{margin-bottom:12px;}
.form-submit{
  width:100%;
  justify-content:center;
  margin-top:4px;
}
.form-note{font-size:12px;color:var(--slate-light);margin-top:10px;text-align:center;}

/* honeypot: campo invisível para humanos, visível para bots */
.hp-field{
  position:absolute;left:-9999px;top:-9999px;
  height:0;width:0;overflow:hidden;opacity:0;
}

.field.has-error input,
.field.has-error textarea{
  border-color:#E14B4B;
  background:#FFF6F6;
}
.field-error{
  display:block;
  font-size:12px;
  color:#E14B4B;
  margin-top:4px;
  min-height:0;
}

.form-feedback{
  display:none;
  padding:12px 14px;
  border-radius:8px;
  font-size:13.5px;
  margin-bottom:16px;
  line-height:1.5;
}
.form-feedback.show{display:block;}
.form-feedback.success{background:#EAFBF0;color:#1E9E52;border:1px solid #BFEBD1;}
.form-feedback.error{background:#FFF3F3;color:#C93636;border:1px solid #F3C6C6;}

.btn[disabled]{opacity:.6;cursor:not-allowed;pointer-events:none;}

/* ---------- FOOTER ---------- */
footer{
  background:var(--ink);
  color:#B9C4DE;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:48px;
  padding-bottom:44px;
  border-bottom:1px solid #1F3560;
}
.footer-logo{
  font-family:var(--display);font-weight:700;font-size:19px;color:var(--white);
  display:flex;align-items:center;gap:8px;margin-bottom:16px;
}
.footer-grid p{font-size:13.5px;line-height:1.7;max-width:300px;}
.footer-col h4{
  font-size:13px;color:var(--white);margin-bottom:18px;
  font-family:var(--mono);text-transform:uppercase;letter-spacing:0.04em;
}
.footer-col li{margin-bottom:11px;font-size:13.5px;}
.footer-col a{color:#B9C4DE;transition:color .2s;}
.footer-col a:hover{color:var(--white);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:26px;font-size:12.5px;color:#7488AD;flex-wrap:wrap;gap:12px;
}

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:200;
  background:#25D366;color:var(--white);
  padding:14px 20px;border-radius:100px;
  display:flex;align-items:center;gap:9px;
  font-size:14px;font-weight:600;
  box-shadow:0 14px 30px -10px rgba(37,211,102,0.6);
  transition:transform .2s;
}
.wa-float:hover{transform:translateY(-3px);}

/* ---------- RESPONSIVE ---------- */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .terminal{max-width:520px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .process-steps{grid-template-columns:repeat(2,1fr);row-gap:40px;}
  .process-steps::before{display:none;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media(max-width:780px){
  nav{position:relative;}
  .nav-toggle{display:flex;}
  .nav-cta-desktop{display:none;}
  .nav-cta-mobile{
    display:block;margin:16px 28px 20px;
    width:calc(100% - 56px);text-align:center;
  }
  .nav-links{
    position:absolute;
    top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--white);
    border-bottom:1px solid var(--line);
    box-shadow:0 16px 32px -16px rgba(11,27,51,0.25);
    max-height:0;overflow:hidden;
    transition:max-height .3s ease;
  }
  .nav-links.open{max-height:400px;}
  .nav-links a{
    padding:15px 28px;
    border-bottom:1px solid var(--line);
    font-size:15px;
  }
}
@media(max-width:640px){
  .container{padding:0 20px;}
  h1.headline{font-size:34px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .services-grid{grid-template-columns:1fr;}
  .process-steps{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .section{padding:70px 0;}
  .hero{padding:64px 0 70px;}
}