/* =========================================================
   ENGMEC GO — estilos
   Paleta tirada da logo: azul marinho + amarelo industrial
   ========================================================= */

:root{
  --navy:#0E2257;
  --navy-900:#091744;
  --navy-700:#1B3A8A;
  --yellow:#F5C73D;
  --yellow-soft:#FFF4CC;
  --ink:#0D1730;
  --text:#2A3550;
  --muted:#5E6B86;
  --line:#E3E8F1;
  --tint:#F4F7FC;
  --white:#FFFFFF;
  --whats:#1FA855;
  --whats-dark:#178A45;
  --danger:#C23B3B;

  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(14,34,87,.06),0 12px 32px -12px rgba(14,34,87,.18);
  --shadow-lg:0 2px 4px rgba(14,34,87,.06),0 28px 60px -20px rgba(14,34,87,.30);
  --maxw:1160px;
  --ease:cubic-bezier(.2,.8,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  font-size:1.0625rem;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:6px}
::selection{background:var(--yellow);color:var(--navy)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3{
  font-family:'Archivo',sans-serif;
  color:var(--ink);
  line-height:1.1;
  letter-spacing:-.02em;
  font-weight:800;
  font-stretch:108%;
}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:1rem;
  padding:13px 22px;border-radius:var(--radius-sm);
  border:2px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s;
  line-height:1.2;
}
.btn svg{width:20px;height:20px;flex:none}
.btn--sm{padding:10px 18px;font-size:.95rem}
.btn--lg{padding:16px 26px;font-size:1.075rem}
.btn--block{width:100%}
.btn--primary{background:var(--navy);color:var(--white)}
.btn--primary:hover{background:var(--navy-700);transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(14,34,87,.6)}
.btn--whats{background:var(--whats);color:var(--white)}
.btn--whats:hover{background:var(--whats-dark);transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(31,168,85,.7)}

/* ---------- Topo ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.4) blur(14px);
  -webkit-backdrop-filter:saturate(1.4) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s,box-shadow .25s;
}
.topbar.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -14px rgba(14,34,87,.35)}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}

.brand{display:flex;align-items:center;gap:12px}
.brand__icon{width:44px;height:auto}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__text strong{
  font-family:'Archivo',sans-serif;font-weight:900;font-stretch:112%;
  font-size:1.3rem;color:var(--navy);letter-spacing:-.01em;
}
.brand__text strong em{font-style:normal;color:#D9A514}
.brand__text small{font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:5px}

.nav{display:flex;align-items:center;gap:30px}
.nav a:not(.btn){font-weight:600;font-size:.95rem;color:var(--text);transition:color .2s}
.nav a:not(.btn):hover{color:var(--navy-700)}

.menu-btn{display:none;width:44px;height:44px;border:none;background:none;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-btn span{display:block;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:56px 0 76px;
  background:
    radial-gradient(900px 480px at 88% -10%,rgba(245,199,61,.20),transparent 60%),
    linear-gradient(180deg,#F8FAFE 0%,#FFFFFF 100%);
  overflow:hidden;
}
.hero::before{ /* engrenagem decorativa, bem sutil */
  content:"";position:absolute;right:-180px;bottom:-200px;width:620px;height:620px;
  background:url("assets/icon.png") center/contain no-repeat;
  opacity:.045;pointer-events:none;
}
.hero__grid{
  position:relative;
  display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;
}
.tag{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.82rem;font-weight:700;color:var(--navy);
  background:var(--yellow-soft);
  border:1px solid #F1DC8E;
  padding:7px 14px;border-radius:999px;margin-bottom:24px;
}
.tag__dot{width:8px;height:8px;border-radius:50%;background:var(--whats);box-shadow:0 0 0 4px rgba(31,168,85,.18)}

.hero h1{
  font-size:clamp(2.35rem,5vw,3.85rem);
  font-weight:900;
  letter-spacing:-.03em;
  text-wrap:balance;
}
.hl{
  color:var(--navy-700);
  background:linear-gradient(transparent 64%,var(--yellow) 64%,var(--yellow) 92%,transparent 92%);
  padding:0 .06em;
}
.hero__lead{font-size:1.15rem;color:var(--text);max-width:54ch;margin:24px 0 26px}
.hero__lead strong{color:var(--ink)}

.ticks{display:grid;gap:11px}
.ticks li{position:relative;padding-left:32px;font-weight:600;color:var(--ink)}
.ticks li::before{
  content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F5C73D' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/14px no-repeat;
}
.hero__cta-mobile{display:none;margin-top:28px}

/* ---------- Card / formulário ---------- */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.form-card{padding:32px 30px 28px;box-shadow:var(--shadow-lg);position:relative;border-top:5px solid var(--yellow)}
.form-card h2,.form-card h3{font-size:1.65rem;margin-bottom:8px}
.form-card__sub{color:var(--muted);font-size:.97rem;margin-bottom:22px}
.form-card__note{margin-top:14px;text-align:center;font-size:.84rem;color:var(--muted)}

.lead-form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:.9rem;font-weight:700;color:var(--ink)}
.field input{
  width:100%;height:52px;padding:0 16px;
  background:var(--tint);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);
  font-size:1rem;color:var(--ink);
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.field input::placeholder{color:#8F9AB2}
.field input:hover{border-color:#CDD6E6}
.field input:focus{outline:none;background:var(--white);border-color:var(--navy-700);box-shadow:0 0 0 4px rgba(27,58,138,.12)}
.field.has-error input{border-color:var(--danger);background:#FFF7F7}
.field__error{min-height:0;font-size:.82rem;font-weight:600;color:var(--danger)}
.lead-form .btn{margin-top:4px}

/* ---------- Faixa de confiança ---------- */
.trust{background:var(--navy);color:var(--white)}
.trust__row{display:flex;align-items:center;gap:28px;padding-top:20px;padding-bottom:20px;flex-wrap:wrap}
.trust__label{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#AEBBE0}
.trust__list{display:flex;flex-wrap:wrap;gap:10px 12px}
.trust__list li{
  font-family:'Archivo',sans-serif;font-weight:700;font-stretch:108%;font-size:.95rem;
  padding:6px 14px;border:1px solid rgba(255,255,255,.22);border-radius:8px;
}

/* ---------- Seções ---------- */
.section{padding:96px 0}
.section--tint{background:var(--tint)}
.section__head{max-width:700px;margin-bottom:52px}
.section__head--center{margin-left:auto;margin-right:auto;text-align:center}
.section__head h2,.why__intro h2,.faq .section__head h2{font-size:clamp(1.85rem,3.6vw,2.7rem);text-wrap:balance}
.section__head > p:not(.eyebrow){margin-top:16px;color:var(--muted);font-size:1.08rem}
.eyebrow{
  font-size:.8rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:#B88A0C;margin-bottom:14px;
}

/* ---------- Serviços ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{
  display:flex;flex-direction:column;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 28px 26px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;
}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:#CBD5EA}
.svc__icon{
  width:52px;height:52px;border-radius:12px;display:grid;place-items:center;
  background:var(--navy);color:var(--yellow);margin-bottom:20px;
}
.svc__icon svg{width:26px;height:26px}
.svc h3{font-size:1.28rem;margin-bottom:10px;letter-spacing:-.015em}
.svc > p{color:var(--muted);font-size:.98rem;margin-bottom:18px}
.svc ul{display:grid;gap:9px;padding-top:18px;border-top:1px solid var(--line);margin-bottom:22px}
.svc li{position:relative;padding-left:22px;font-size:.96rem;color:var(--text)}
.svc li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--yellow);transform:rotate(45deg)}
.svc__link{margin-top:auto;font-weight:700;font-size:.95rem;color:var(--navy-700);transition:color .2s,letter-spacing .2s}
.svc__link:hover{color:var(--navy);letter-spacing:.01em}

/* ---------- Por que contratar ---------- */
.why{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:start}
.why__intro > p:not(.eyebrow){margin:18px 0 26px;color:var(--text)}
.stack{display:grid;gap:12px}
.stack li{
  padding:14px 18px;background:var(--white);border:1px solid var(--line);border-left:4px solid var(--yellow);
  border-radius:var(--radius-sm);
}
.stack strong{color:var(--ink)}
.why__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.why__item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow)}
.why__item h3{font-size:1.12rem;margin-bottom:8px;letter-spacing:-.01em}
.why__item p{font-size:.96rem;color:var(--muted)}

/* ---------- Selo de parceiro (SKYFIRE) ---------- */
.partner{
  display:grid;gap:8px;justify-items:start;
  margin:-4px 0 22px;padding:14px 16px;
  background:var(--yellow-soft);border:1px solid #F1DC8E;border-radius:var(--radius-sm);
}
.partner__label{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8A6A07}
.partner img{width:150px;height:auto}
.partner__text{font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.4}

.trust__partner{
  flex:0 0 100%;margin:0;padding-top:16px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;gap:14px;
  font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#AEBBE0;
}
.trust__partner img{width:130px;height:auto;background:var(--white);padding:7px 12px;border-radius:8px}

.footer__partner{margin-top:14px;display:grid;gap:6px;justify-items:start}
.footer__partner span{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.footer__partner img{width:140px;height:auto}

/* ---------- Passos ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative;counter-reset:s}
.steps li{position:relative;text-align:center;padding:0 6px}
.steps li:not(:last-child)::after{
  content:"";position:absolute;top:27px;left:calc(50% + 40px);width:calc(100% - 80px + 22px);
  border-top:2px dashed #C9D3E8;
}
.steps__n{
  width:56px;height:56px;border-radius:50%;margin:0 auto 18px;
  display:grid;place-items:center;
  background:var(--navy);color:var(--yellow);
  font-family:'Archivo',sans-serif;font-weight:900;font-size:1.4rem;
  box-shadow:0 0 0 7px var(--yellow-soft);
  position:relative;z-index:1;
}
.steps h3{font-size:1.15rem;margin-bottom:8px}
.steps p{font-size:.96rem;color:var(--muted);max-width:26ch;margin:0 auto}

/* ---------- Público ---------- */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.who__item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;display:grid;gap:8px;box-shadow:var(--shadow)}
.who__item strong{font-family:'Archivo',sans-serif;font-weight:800;font-stretch:108%;font-size:1.2rem;color:var(--navy)}
.who__item span{font-size:.95rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq .section__head{margin-bottom:0;position:sticky;top:110px}
.faq__list{display:grid;gap:12px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:#CBD5EA;box-shadow:var(--shadow)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 56px 20px 22px;position:relative;
  font-weight:700;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;background:var(--yellow-soft);color:var(--navy);
  display:grid;place-items:center;font-size:1.3rem;font-weight:700;line-height:1;
  transition:transform .25s,background .25s;
}
.faq details[open] summary::after{content:"–";background:var(--yellow)}
.faq details p{padding:0 22px 22px;color:var(--muted)}

/* ---------- CTA final ---------- */
.cta{
  position:relative;color:var(--white);padding:92px 0;
  background:
    radial-gradient(700px 400px at 100% 0%,rgba(245,199,61,.16),transparent 60%),
    linear-gradient(135deg,var(--navy-900),var(--navy) 60%,#16327A);
  overflow:hidden;
}
.cta__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.cta h2{color:var(--white);font-size:clamp(2rem,4vw,3rem);font-weight:900;text-wrap:balance}
.cta__copy > p{margin:18px 0 32px;color:#C8D3F0;font-size:1.12rem;max-width:46ch}
.cta__contacts{display:grid;gap:18px}
.cta__contacts li{display:grid;gap:2px;padding-left:18px;border-left:3px solid var(--yellow)}
.cta__contacts span{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#98A9D9}
.cta__contacts a{font-family:'Archivo',sans-serif;font-weight:800;font-stretch:108%;font-size:1.35rem;color:var(--white);word-break:break-word}
.cta__contacts a:hover{color:var(--yellow)}
.form-card--light{border-top-color:var(--yellow)}

/* ---------- Rodapé ---------- */
.footer{background:var(--white);border-top:1px solid var(--line);padding-top:48px}
.footer__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px;align-items:center;padding-bottom:36px}
.footer__brand img{width:220px;height:auto}
.footer__info{font-size:.97rem;color:var(--text)}
.footer__info strong{color:var(--ink)}
.footer__info a{font-weight:600}
.footer__info a:hover{color:var(--navy-700);text-decoration:underline}
.footer__legal{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding-top:22px;padding-bottom:26px;border-top:1px solid var(--line);
  font-size:.85rem;color:var(--muted);
}

/* ---------- WhatsApp flutuante ---------- */
.float-whats{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:60px;height:60px;border-radius:50%;
  background:var(--whats);color:var(--white);display:grid;place-items:center;
  box-shadow:0 12px 28px -8px rgba(31,168,85,.7);
  transition:transform .25s var(--ease),background .2s;
}
.float-whats svg{width:32px;height:32px}
.float-whats:hover{transform:scale(1.08);background:var(--whats-dark)}
.float-whats::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--whats);animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

/* ---------- Entrada suave ao rolar ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ---------- Responsivo ---------- */
@media (max-width:1020px){
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr;gap:40px}
  .faq{grid-template-columns:1fr;gap:32px}
  .faq .section__head{position:static}
  .cta__grid{grid-template-columns:1fr;gap:44px}
  .who{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:40px}
  .steps li::after{display:none}
}

@media (max-width:820px){
  .menu-btn{display:flex}
  .nav{
    position:absolute;top:74px;left:0;right:0;
    background:var(--white);flex-direction:column;align-items:stretch;gap:0;
    padding:6px 24px 22px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -20px rgba(14,34,87,.4);
    transform:translateY(-8px);opacity:0;visibility:hidden;
    transition:opacity .25s,transform .25s,visibility .25s;
  }
  .nav.is-open{transform:none;opacity:1;visibility:visible}
  .nav a:not(.btn){padding:15px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav .btn{margin-top:16px}
}

@media (max-width:640px){
  body{font-size:1rem}
  .container{padding:0 20px}
  .topbar__inner{height:68px}
  .brand__icon{width:38px}
  .brand__text strong{font-size:1.15rem}
  .brand__text small{font-size:.58rem}
  .nav{top:68px}
  .hero{padding:36px 0 56px}
  .hero__lead{font-size:1.05rem}
  .hero__cta-mobile{display:block}
  .hero__cta-mobile .btn{width:100%}
  .section{padding:68px 0}
  .section__head{margin-bottom:36px}
  .svc-grid{grid-template-columns:1fr}
  .why__grid{grid-template-columns:1fr}
  .who{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;row-gap:30px}
  .form-card{padding:26px 22px 24px}
  .trust__row{gap:14px}
  .trust__partner{flex-wrap:wrap;gap:10px}
  .cta{padding:68px 0}
  .footer__grid{grid-template-columns:1fr;gap:26px;text-align:left}
  .footer__legal{flex-direction:column}
  .float-whats{right:16px;bottom:16px;width:56px;height:56px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
}