*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
--bg:#03060D;
--ink:#E8EEF8;
--muted:#4A5568;
--blue:#1E5EFF;
--blue-dim:#0F2F80;
--border:rgba(255,255,255,0.07);
--serif:'Editorial New',Georgia,serif;
--sans:'Inter',sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased}

/* NAV */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:grid;grid-template-columns:1fr auto 1fr;
  align-items:center;gap:1.5rem;
  padding:1.25rem 4%;
  transition:background .4s,backdrop-filter .4s;
}
#nav.scrolled{background:rgba(3,6,13,.8);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.nav-logo-link{display:flex;align-items:center;gap:.75rem;text-decoration:none;justify-self:start;flex-shrink:0}
.nav-logo-link img{width:30px;height:30px;border-radius:6px}
.nav-logo-link span{font-family:var(--serif);font-size:1.15rem;font-weight:700;letter-spacing:.02em;color:var(--ink)}
.nav-links{display:flex;gap:2rem;list-style:none;justify-self:center;white-space:nowrap}
.nav-links li{display:flex}
.nav-links a{font-size:.78rem;font-weight:400;color:var(--muted);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;transition:color .2s;white-space:nowrap}
.nav-links a:hover{color:var(--ink)}
.nav-cta{justify-self:end;font-size:.8rem;font-weight:500;color:var(--ink);text-decoration:none;padding:.5rem 1.2rem;border:1px solid rgba(255,255,255,0.2);border-radius:100px;transition:border-color .2s,background .2s;white-space:nowrap;flex-shrink:0}
.nav-cta:hover{background:var(--blue);border-color:var(--blue)}
.hamburger{display:none;justify-self:end;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px;flex-shrink:0;z-index:102}
.hamburger span{display:block;width:20px;height:1.5px;background:var(--ink);transition:transform .3s,opacity .3s}
.nav-menu-cta{display:none}

/* ══ HERO ══ */
#hero{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;
  padding:7rem 4% 2.5rem;text-align:center;position:relative;overflow:hidden;
}
.hero-content{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:100%;position:relative;z-index:1;
}
.hero-ambient{
  position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;
  background:radial-gradient(ellipse 60% 50% at 50% 30%,rgba(30,94,255,.06) 0%,transparent 70%);
}
.hero-line{
  position:absolute;bottom:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.07) 30%,rgba(255,255,255,.07) 70%,transparent);
}
.hero-identity{
  display:flex;align-items:center;justify-content:center;gap:2rem;
  margin-bottom:5rem;position:relative;z-index:1;
}
.hero-logo-img{width:80px;height:80px;border-radius:18px;flex-shrink:0}
.hero-divider{
  width:1px;height:80px;
  background:linear-gradient(to bottom,transparent,rgba(255,255,255,.35) 40%,rgba(255,255,255,.35) 60%,transparent);
  flex-shrink:0;
}
.hero-tagline{
  font-family:var(--serif);
  font-style:italic;
  font-size:clamp(1.4rem,3vw,2.2rem);
  font-weight:400;
  color:rgba(232,238,248,.75);
  line-height:1.25;
  text-align:left;
  max-width:280px;
  letter-spacing:-.01em;
}
.hero-title{
  font-family:var(--serif);
  font-size:clamp(3.2rem,9vw,8rem);
  font-weight:700;
  line-height:.95;
  letter-spacing:-.04em;
  position:relative;z-index:1;
  max-width:900px;
}
.hero-title em{
  font-style:italic;font-weight:400;
  color:rgba(232,238,248,.5);
}
.hero-sub{
  margin-top:2.5rem;
  font-size:clamp(.95rem,1.5vw,1.1rem);
  color:var(--muted);
  max-width:460px;
  line-height:1.7;
  font-weight:300;
  position:relative;z-index:1;
}
.hero-actions{
  display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;justify-content:center;
  margin-top:3.5rem;margin-bottom:1rem;position:relative;z-index:1;
}
.btn-p{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--blue);color:#fff;
  padding:.75rem 2rem;border-radius:100px;
  font-size:.85rem;font-weight:500;text-decoration:none;letter-spacing:.04em;
  transition:background .2s,transform .15s,box-shadow .2s;
}
.btn-p:hover{background:#3D77FF;transform:translateY(-2px);box-shadow:0 8px 28px rgba(30,94,255,.35)}
.btn-s{
  font-size:.8rem;color:var(--muted);text-decoration:none;
  display:inline-flex;align-items:center;gap:.4rem;
  letter-spacing:.04em;transition:color .2s;
  padding:.75rem 0;
}
.btn-s:hover{color:var(--ink)}
.hero-scroll{
  flex-shrink:0;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  opacity:.35;z-index:1;padding-top:2rem;
}
.hero-scroll span{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--ink)}
.hero-scroll-line{width:1px;height:40px;background:var(--ink);animation:scrollDown 2s ease-in-out infinite}
@keyframes scrollDown{0%,100%{transform:scaleY(1);transform-origin:top}50%{transform:scaleY(.5);transform-origin:top}}

/* ══ STRIP ══ */
.strip{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:1.2rem 0;overflow:hidden;background:rgba(255,255,255,.01);
}
.strip-inner{
  display:flex;gap:5rem;
  animation:slide 30s linear infinite;
  width:max-content;
}
@keyframes slide{to{transform:translateX(-50%)}}
.strip-item{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.2);font-weight:500;white-space:nowrap;
}

/* ══ SECTION BASE ══ */
section{padding:7rem 4%;position:relative;z-index:1}
.label{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--blue);margin-bottom:1.5rem;font-weight:500}
.h2{
  font-family:var(--serif);
  font-size:clamp(2.2rem,4.5vw,3.8rem);
  font-weight:700;letter-spacing:-.03em;line-height:1.05;
}
.h2 em{font-style:italic;font-weight:400;color:rgba(232,238,248,.45)}
.sub{margin-top:1.2rem;font-size:1rem;color:var(--muted);line-height:1.75;font-weight:300;max-width:420px}

/* ══ SERVICES ══ */
#services{background:var(--bg)}
.srv-header{max-width:600px;margin:0 auto 5rem;text-align:center}
.srv-header .sub{margin:1rem auto 0}
.srv-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--border);border-left:1px solid var(--border);
}
.srv{
  border-right:1px solid var(--border);border-bottom:1px solid var(--border);
  padding:3rem 2.5rem;position:relative;overflow:hidden;
  transition:background .3s;
}
.srv::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(30,94,255,.04),transparent 60%);
  opacity:0;transition:opacity .3s;
}
.srv:hover{background:rgba(255,255,255,.015)}
.srv:hover::before{opacity:1}
.srv-n{
  font-family:var(--serif);font-style:italic;
  font-size:4rem;font-weight:400;line-height:1;
  color:rgba(255,255,255,.04);
  margin-bottom:2rem;
  transition:color .3s;
}
.srv:hover .srv-n{color:rgba(30,94,255,.15)}
.srv h3{font-size:1.05rem;font-weight:600;margin-bottom:.75rem;letter-spacing:-.01em}
.srv p{font-size:.875rem;color:var(--muted);line-height:1.7;font-weight:300}
.srv-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1.5rem}
.stag{font-size:.65rem;padding:.2rem .6rem;border:1px solid var(--border);border-radius:3px;color:rgba(255,255,255,.25);letter-spacing:.08em;text-transform:uppercase}

/* ══ CREDIBILIDADE ══ */
#credibilidade{
  background:rgba(255,255,255,.01);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.cred-header{max-width:600px;margin:0 auto 4rem;text-align:center}
.cred-list{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:1px;
  max-width:1100px;
  margin:0 auto;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
}
.cred-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.75rem;
  padding:2.5rem 1.25rem;
  background:var(--bg);
  text-align:center;
  transition:background .25s;
}
.cred-item:hover{background:rgba(255,255,255,.02)}
.cred-title{
  font-size:.9rem;
  font-weight:600;
  letter-spacing:-.01em;
  line-height:1.3;
}
.cred-desc{
  font-size:.8rem;
  font-weight:300;
  color:var(--muted);
  line-height:1.6;
  max-width:180px;
}
.cred-desc::before{content:"— ";color:rgba(255,255,255,.2)}
.cred-check{
  display:flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:50%;
  background:rgba(30,94,255,.12);
  color:var(--blue);
  flex-shrink:0;
}
.cred-check svg{width:18px;height:18px}

/* ══ DIFERENCIAIS ══ */
#diferenciais{background:rgba(255,255,255,.01);border-top:1px solid var(--border)}
.diff-wrap{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start;max-width:1100px;margin:0 auto}
.diff-copy{}
.diff-list{display:flex;flex-direction:column;gap:0;margin-top:4rem}
.diff-item{
  display:grid;grid-template-columns:3rem 1fr;gap:1.5rem;
  padding:2rem 0;border-bottom:1px solid var(--border);
  transition:background .2s;
}
.diff-item:first-child{border-top:1px solid var(--border)}
.diff-i{font-family:var(--serif);font-style:italic;font-size:.8rem;color:rgba(255,255,255,.2);padding-top:4px}
.diff-item h4{font-size:.95rem;font-weight:600;margin-bottom:.4rem;letter-spacing:-.01em}
.diff-item p{font-size:.85rem;color:var(--muted);line-height:1.65;font-weight:300}

/* VISUAL */
.diff-visual{padding-top:3rem;position:sticky;top:6rem}
.diff-card{
  border:1px solid var(--border);border-radius:16px;
  padding:2rem;background:rgba(255,255,255,.02);
  display:flex;flex-direction:column;gap:1.5rem;
}
.d-row{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.d-label{font-size:.75rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.d-val{font-family:var(--serif);font-size:2.2rem;font-weight:700;letter-spacing:-.03em}
.d-bar-wrap{height:4px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden;margin-top:.25rem}
.d-bar{height:100%;background:var(--blue);border-radius:2px;transition:width 1.5s ease-out}
.d-divider{height:1px;background:var(--border)}
.d-tag{display:inline-flex;align-items:center;gap:.4rem;font-size:.72rem;color:rgba(255,255,255,.35);letter-spacing:.06em;text-transform:uppercase}
.d-dot{width:6px;height:6px;border-radius:50%;background:#25D366;box-shadow:0 0 6px #25D366;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ══ STEPS ══ */
#como-funciona{background:var(--bg);border-top:1px solid var(--border)}
.steps-header{text-align:center;margin-bottom:5rem}
.steps-header .sub{margin:1rem auto 0}
.steps-row{
  display:grid;grid-template-columns:repeat(4,1fr);
  position:relative;
}
.steps-row::before{
  content:'';position:absolute;top:1.5rem;left:12%;right:12%;height:1px;
  background:linear-gradient(90deg,transparent,var(--border) 15%,var(--border) 85%,transparent);
}
.step{padding:0 2rem 0;text-align:center}
.step-n{
  width:48px;height:48px;border-radius:50%;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-style:italic;font-size:1rem;
  color:rgba(255,255,255,.3);margin:0 auto 1.5rem;
  background:var(--bg);position:relative;z-index:1;
  transition:border-color .25s,color .25s;
}
.step:hover .step-n{border-color:var(--blue);color:var(--blue)}
.step h4{font-size:.9rem;font-weight:600;margin-bottom:.5rem;letter-spacing:-.01em}
.step p{font-size:.82rem;color:var(--muted);line-height:1.65;font-weight:300}

/* ══ METRICS ══ */
#metrics{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,.01)}
.met-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.met{padding:4rem 3rem;border-right:1px solid var(--border);text-align:center}
.met:last-child{border-right:none}
.met-n{
  font-family:var(--serif);font-size:4rem;font-weight:700;letter-spacing:-.04em;
  color:var(--ink);line-height:1;
}
.met-l{margin-top:.5rem;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ══ CTA ══ */
#cta{background:var(--bg);border-top:1px solid var(--border)}
.cta-inner{max-width:860px;margin:0 auto;text-align:center}
.cta-h{
  font-family:var(--serif);font-size:clamp(2.5rem,6vw,5.5rem);
  font-weight:700;letter-spacing:-.04em;line-height:.95;
  margin-bottom:2rem;
}
.cta-h em{font-style:italic;font-weight:400;color:rgba(232,238,248,.4)}
.cta-p{font-size:1rem;color:var(--muted);line-height:1.7;font-weight:300;margin-bottom:3rem}
.btn-wa{
  display:inline-flex;align-items:center;gap:.6rem;
  background:#25D366;color:#fff;
  padding:.85rem 2.2rem;border-radius:100px;
  font-size:.9rem;font-weight:500;text-decoration:none;
  transition:background .2s,transform .15s,box-shadow .2s;
  letter-spacing:.02em;
}
.btn-wa:hover{background:#1DB954;transform:translateY(-2px);box-shadow:0 8px 28px rgba(37,211,102,.3)}
.btn-wa svg{width:18px;height:18px}
.cta-note{margin-top:1.5rem;font-size:.75rem;color:rgba(255,255,255,.2);letter-spacing:.08em;text-transform:uppercase}

/* ══ FOOTER ══ */
footer{border-top:1px solid var(--border);padding:3rem 4% 2rem}
.ft-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:2rem;margin-bottom:2rem}
.ft-brand{display:flex;align-items:center;gap:.6rem}
.ft-brand img{width:24px;height:24px;border-radius:5px}
.ft-brand span{font-family:var(--serif);font-size:1rem;font-weight:700}
.ft-links{display:flex;gap:2.5rem}
.ft-links a{font-size:.78rem;color:var(--muted);text-decoration:none;letter-spacing:.04em;transition:color .2s}
.ft-links a:hover{color:var(--ink)}
.ft-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.ft-bottom p{font-size:.72rem;color:rgba(255,255,255,.18);letter-spacing:.05em}

/* WA FLOAT */
.wa-float{
  position:fixed;bottom:2rem;right:2rem;z-index:200;
  width:52px;height:52px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;box-shadow:0 4px 20px rgba(37,211,102,.3);
  transition:transform .2s,box-shadow .2s;
}
.wa-float:hover{transform:scale(1.08);box-shadow:0 6px 28px rgba(37,211,102,.45)}
.wa-float svg{width:26px;height:26px}

/* REVEAL */
.r{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.r.v{opacity:1;transform:none}

/* RESPONSIVE */
@media(max-width:1100px){
  .nav-links{gap:1.25rem}
  .nav-links a{font-size:.72rem}
}
@media(max-width:900px){
  #nav{display:flex;justify-content:space-between;align-items:center;gap:1rem}
  #nav.scrolled{
    backdrop-filter:none;-webkit-backdrop-filter:none;
    background:rgba(3,6,13,.92);
  }
  #nav.open{
    background:transparent;border-bottom:none;
    backdrop-filter:none;-webkit-backdrop-filter:none;
  }
  .nav-cta{display:none}
  .cred-list{grid-template-columns:repeat(2,1fr)}
  .cred-item:last-child{grid-column:1/-1}
  .srv-grid{grid-template-columns:1fr}
  .diff-wrap{grid-template-columns:1fr;gap:3rem}
  .diff-visual{display:none}
  .steps-row{grid-template-columns:1fr 1fr;gap:3rem 1rem}
  .steps-row::before{display:none}
  .met-grid{grid-template-columns:1fr 1fr}
  .met{border-right:none;border-bottom:1px solid var(--border)}
  .nav-links{display:none}
  .hamburger{display:flex}
  #nav.open .nav-logo-link{position:relative;z-index:102}
  #nav.open .hamburger span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  #nav.open .hamburger span:nth-child(2){opacity:0}
  #nav.open .hamburger span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  #nav.open .nav-links{
    display:flex;flex-direction:column;position:fixed;
    top:0;left:0;width:100%;height:100%;height:100dvh;
    z-index:101;margin:0;
    background:rgba(3,6,13,.97);backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    justify-content:center;align-items:center;gap:0;
    padding:5rem 2rem 3rem;
    white-space:normal;
    animation:menuFadeIn .3s ease;
    overflow-y:auto;-webkit-overflow-scrolling:touch;
  }
  #nav.open .nav-links li{
    width:100%;max-width:280px;text-align:center;
    opacity:0;animation:menuItemIn .4s ease forwards;
  }
  #nav.open .nav-links li:nth-child(1){animation-delay:.06s}
  #nav.open .nav-links li:nth-child(2){animation-delay:.12s}
  #nav.open .nav-links li:nth-child(3){animation-delay:.18s}
  #nav.open .nav-links li:nth-child(4){animation-delay:.24s}
  #nav.open .nav-links li:nth-child(5){animation-delay:.3s}
  #nav.open .nav-links a{
    display:block;font-size:1.35rem;font-weight:400;
    text-transform:none;letter-spacing:.02em;
    color:var(--ink);padding:.85rem 0;
    transition:color .2s;
  }
  #nav.open .nav-links a:hover{color:var(--blue)}
  #nav.open .nav-menu-cta{display:flex;margin-top:1.5rem}
  #nav.open .nav-menu-cta a{
    font-size:.85rem;font-weight:500;letter-spacing:.04em;
    text-transform:uppercase;padding:.75rem 2rem;
    border:1px solid rgba(255,255,255,.25);border-radius:100px;
  }
  #nav.open .nav-menu-cta a:hover{background:var(--blue);border-color:var(--blue);color:var(--ink)}
}
@keyframes menuFadeIn{from{opacity:0}to{opacity:1}}
@keyframes menuItemIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:580px){
  .cred-list{grid-template-columns:1fr}
  .cred-item:last-child{grid-column:auto}
  .cred-desc{max-width:260px}
  .hero-identity{flex-direction:column;gap:1.5rem}
  .hero-divider{width:60px;height:1px}
  .hero-tagline{text-align:center}
  .hero-actions{flex-direction:column;align-items:center}
  .steps-row{grid-template-columns:1fr}
  .met-grid{grid-template-columns:1fr}
  .met{border-right:none}
}