/* ===== Finder Engenharia — Landing ===== */
:root{
  --navy-900:#0A1A33;
  --navy-850:#0C1E3B;
  --navy-800:#0F2446;
  --navy-700:#16305C;
  --accent:#1E62C9;
  --accent-600:#2E74DE;
  --accent-700:#174FA3;
  --steel:#8B96A8;
  --ink:#0C1A2E;
  --muted:#5A6B82;
  --paper:#F5F7FA;
  --paper-2:#EDF1F6;
  --line:#E2E8F0;
  --white:#ffffff;
  --wa:#25D366;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 44px -20px rgba(10,26,51,.35);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:94px;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6;font-size:17px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Poppins",sans-serif;line-height:1.18;margin:0;color:var(--ink);letter-spacing:-.01em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:"Poppins",sans-serif;font-weight:600;font-size:15px;line-height:1;
  padding:14px 24px;border-radius:999px;border:1.6px solid transparent;cursor:pointer;
  transition:transform .15s ease,background .2s ease,box-shadow .2s ease,border-color .2s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px rgba(30,98,201,.7)}
.btn-accent:hover{background:var(--accent-600);box-shadow:0 14px 30px -10px rgba(30,98,201,.8)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-wa{background:var(--wa);color:#07361b}
.btn-wa:hover{background:#1fc15d}
.btn-wa svg{width:20px;height:20px}

/* ---- eyebrow / heads ---- */
.eyebrow{font-family:"Poppins",sans-serif;font-weight:600;letter-spacing:.16em;
  font-size:13px;color:var(--steel);margin:0 0 14px}
.eyebrow-accent{color:var(--accent)}
.section-head{max-width:720px;margin:0 auto 52px;text-align:center}
.section-head h2{font-size:clamp(26px,3.6vw,38px)}
.section-head .section-sub{color:var(--muted);margin-top:16px;font-size:17px}

/* ---- header ---- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 8px 24px -16px rgba(10,26,51,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand-logo{height:56px;width:auto}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav>a{font-family:"Poppins",sans-serif;font-weight:500;font-size:15px;color:#2A3650;
  position:relative;padding:6px 0;transition:color .18s}
.main-nav>a:not(.btn):hover{color:var(--accent)}
.main-nav>a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--accent);transition:width .22s}
.main-nav>a:not(.btn):hover::after{width:100%}
/* CTA do cabeçalho: seletor com especificidade (0,2,1) para vencer `.main-nav>a` (0,1,1),
   que antes zerava o padding horizontal e escurecia o texto do botão. */
.main-nav>a.nav-cta{margin-left:10px;padding:13px 32px;color:#fff;font-weight:600;font-size:15px;line-height:1.1}
.main-nav>a.nav-cta:hover{color:#fff}
.nav-cta::after{display:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2.4px;background:var(--navy-900);border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}

/* ---- hero ---- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden;
  background:var(--navy-900)}
.hero-bg{position:absolute;inset:0;background:url("/img/hero-obra.webp") center right/cover no-repeat;
  transform:scale(1.03)}
.hero-overlay{position:absolute;inset:0;
  background:linear-gradient(100deg,var(--navy-900) 8%,rgba(10,26,51,.9) 38%,rgba(10,26,51,.45) 66%,rgba(10,26,51,.25) 100%)}
.hero-content{position:relative;z-index:2;color:#fff;max-width:620px;
  margin-left:clamp(22px,5.5vw,104px);margin-right:auto;padding:40px 22px 40px 0;text-align:left}
.hero .eyebrow{color:#8fb4ee}
.hero h1{color:#fff;font-size:clamp(31px,5vw,54px);font-weight:700;letter-spacing:-.02em}
.hero-sub{margin-top:22px;font-size:clamp(16px,2vw,19px);color:#cdd8ea;max-width:560px}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}

/* ---- dark sections base ---- */
.section-dark{background:var(--navy-900);color:#fff;position:relative}
.section-dark h2{color:#fff}
.section-dark .section-head .section-sub{color:#aebcd2}

/* ---- sobre ---- */
.sobre{padding:96px 0}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.sobre-text h2{font-size:clamp(25px,3.2vw,35px);margin-bottom:20px}
.sobre-text p{color:#c3cfe2;margin:0 0 16px}
.sobre-text strong{color:#fff}
.cred-list{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:12px}
.cred-list li{position:relative;padding-left:30px;color:#aebcd2;font-size:15.5px}
.cred-list li span{color:#fff;font-weight:600}
.cred-list li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;
  background:rgba(30,98,201,.25);box-shadow:inset 0 0 0 2px var(--accent)}
.cred-list li::after{content:"";position:absolute;left:5px;top:12px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.sobre-media{position:relative}
.sobre-photo{border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px -28px rgba(0,0,0,.7);
  border:1px solid rgba(255,255,255,.08)}
.sobre-photo img{width:100%;height:100%;object-fit:cover}
.sobre-seal{position:absolute;left:-18px;bottom:-22px;background:var(--accent);color:#fff;
  width:112px;height:112px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:0 18px 36px -12px rgba(30,98,201,.7);border:4px solid var(--navy-900)}
.seal-label{order:-1;font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.85}
.seal-num{font-family:"Poppins",sans-serif;font-weight:700;font-size:30px;line-height:1}

/* ---- stats ---- */
.stats{position:relative;padding:62px 0;overflow:hidden}
.stats-bg{position:absolute;inset:0;background:url("/img/wallpaper.webp") center/cover no-repeat}
.stats-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,37,.86),rgba(8,20,37,.9))}
.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.stat{padding:8px 10px;border-left:1px solid rgba(255,255,255,.12)}
.stat:first-child{border-left:0}
.stat-num{display:block;font-family:"Poppins",sans-serif;font-weight:700;font-size:clamp(34px,4.6vw,48px);
  color:#fff;line-height:1}
.stat-label{display:block;margin-top:8px;color:#9fb0cb;font-size:14.5px}

/* ---- soluções ---- */
.solucoes{padding:100px 0;background:var(--paper)}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sol-card{background:var(--navy-850);color:#fff;border-radius:var(--radius);padding:34px 30px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease;
  border:1px solid rgba(255,255,255,.04)}
.sol-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:linear-gradient(90deg,var(--accent),transparent);opacity:.9}
.sol-card:hover{transform:translateY(-6px);box-shadow:0 28px 56px -22px rgba(10,26,51,.6)}
.sol-icon{width:58px;height:58px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(30,98,201,.16);color:#6ea2ef;margin-bottom:20px}
.sol-icon svg{width:30px;height:30px}
.sol-card h3{color:#fff;font-size:19.5px;margin-bottom:12px;line-height:1.3}
.sol-card p{color:#aebcd2;font-size:15px;margin:0}

/* ---- diferenciais ---- */
.dif{padding:96px 0}
.dif-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.dif-media{border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px -28px rgba(0,0,0,.7);
  border:1px solid rgba(255,255,255,.08);max-height:540px}
.dif-media img{width:100%;height:100%;object-fit:cover;object-position:center top}
.dif-text h2{font-size:clamp(25px,3.2vw,34px);margin-bottom:28px}
.dif-list{list-style:none;padding:0;margin:0;display:grid;gap:22px}
.dif-list li{display:flex;gap:18px;align-items:flex-start}
.dif-ic{flex:0 0 auto;width:48px;height:48px;border-radius:12px;background:rgba(30,98,201,.16);
  color:#6ea2ef;display:flex;align-items:center;justify-content:center}
.dif-ic svg{width:24px;height:24px}
.dif-list h4{color:#fff;font-size:17.5px;margin:2px 0 5px}
.dif-list p{color:#aebcd2;font-size:15px;margin:0}

/* ---- cta band ---- */
.cta-band{position:relative;overflow:hidden;padding:72px 0}
.cta-bg{position:absolute;inset:0;background:url("/img/wallpaper.webp") center/cover no-repeat}
.cta-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,20,37,.95),rgba(15,36,70,.82))}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{color:#fff;font-size:clamp(23px,3vw,32px)}
.cta-inner p{color:#bccbe3;margin:10px 0 0;max-width:460px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---- contato ---- */
.contato{padding:100px 0}
.contato-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:40px;align-items:start;max-width:1000px;margin:0 auto}
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-size:14px;font-weight:600;color:#30405a;margin-bottom:7px}
.field label span{color:var(--accent)}
.field input,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  padding:13px 15px;font:inherit;font-size:15.5px;color:var(--ink);background:#fff;transition:border-color .18s,box-shadow .18s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(30,98,201,.14)}
.field textarea{resize:vertical;min-height:110px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-submit{width:100%;margin-top:6px}
.form-submit[disabled]{opacity:.7;cursor:default}
.form-status{margin:14px 0 0;font-size:14.5px;font-weight:500;min-height:1.2em}
.form-status.ok{color:#128a4b}
.form-status.err{color:#d23b3b}

.contato-side h3{color:#fff;font-size:20px;margin-bottom:20px}
.ch{display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius-sm);padding:15px 17px;margin-bottom:13px;transition:background .18s,border-color .18s;color:#d7e0ef}
.ch:hover{background:rgba(30,98,201,.16);border-color:rgba(30,98,201,.4)}
.ch-ic{flex:0 0 auto;width:44px;height:44px;border-radius:11px;background:rgba(30,98,201,.2);color:#8fb4ee;
  display:flex;align-items:center;justify-content:center}
.ch-ic svg{width:22px;height:22px}
.ch strong{color:#fff;font-weight:600}
.side-note{margin-top:22px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);color:#9fb0cb;font-size:14px}
.side-note strong{color:#fff}

/* ---- footer ---- */
.site-footer{background:var(--navy-850);color:#aebcd2;padding-top:62px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.3fr 1.3fr;gap:38px;padding-bottom:46px}
.footer-logo{height:42px;width:auto;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:14.5px;max-width:300px;color:#9fb0cb}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:"Poppins",sans-serif}
.footer-col a{display:block;color:#aebcd2;font-size:14.5px;margin-bottom:10px;transition:color .16s}
.footer-col a:hover{color:var(--accent-600)}
.foot-small{font-size:14px;color:#9fb0cb;line-height:1.7}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;font-size:13.5px;color:#7e8ea8}
.footer-bottom .container{display:flex;justify-content:center;text-align:center}

/* ---- whatsapp float ---- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:70;width:58px;height:58px;border-radius:50%;
  background:var(--wa);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.7);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:32px;height:32px}

/* ================= responsive ================= */
@media (max-width:960px){
  .sobre-grid,.dif-grid,.contato-grid,.stats-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:28px 18px}
  .stat{border-left:0}
  .cards-grid{grid-template-columns:1fr 1fr}
  .dif-grid{gap:40px}
  .dif-media{order:-1;max-height:420px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;inset:84px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:10px 22px 22px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px -18px rgba(10,26,51,.3);
    transform:translateY(-130%);transition:transform .28s ease;max-height:calc(100vh - 84px);overflow:auto}
  .main-nav.open{transform:translateY(0)}
  .main-nav>a{padding:14px 2px;border-bottom:1px solid var(--line);font-size:16px}
  .main-nav>a::after{display:none}
  .main-nav>a.nav-cta{margin:14px 0 2px;padding:14px 32px;text-align:center;border-bottom:0}
  .hero{min-height:88vh}
  .hero-overlay{background:linear-gradient(180deg,rgba(10,26,51,.72),rgba(10,26,51,.9))}
}
@media (max-width:560px){
  body{font-size:16px}
  .sobre,.dif,.contato{padding:70px 0}
  .solucoes{padding:72px 0}
  .cards-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-card{padding:24px}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .sobre-seal{width:92px;height:92px;left:auto;right:14px;bottom:-16px}
  .seal-num{font-size:25px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}