:root{
  --bg:#f5f7f8;
  --surface:#ffffff;
  --text:#0f1a1f;
  --muted:#5f6b72;
  --brand:#173f3a;
  --brand-2:#235f56;
  --accent:#d8a94b;
  --line:#dce3e6;
  --soft:#e9f1ef;
  --danger:#8d3e3e;
  --shadow:0 16px 40px rgba(15,26,31,.08);
  --radius:22px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 32px), var(--max));margin:auto}
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);border-bottom:1px solid rgba(220,227,230,.85)
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em}
.brand-mark{
  width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:white;display:grid;place-items:center;font-size:19px;font-weight:900;box-shadow:var(--shadow)
}
.brand small{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
nav{display:flex;align-items:center;gap:22px;font-weight:700;font-size:14px}
nav a:hover{color:var(--brand-2)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:0;border-radius:14px;padding:13px 18px;font-weight:800;cursor:pointer;
  transition:.2s ease;font-size:14px
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2);transform:translateY(-1px)}
.btn-light{background:#fff;border:1px solid var(--line)}
.btn-light:hover{border-color:#b8c8cb;background:#fbfcfc}
.hero{
  padding:72px 0 52px;
  background:
    radial-gradient(circle at 86% 12%, rgba(216,169,75,.18), transparent 28%),
    linear-gradient(180deg,#fff, #f6f9f8 75%, var(--bg))
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{color:var(--brand-2);font-weight:900;text-transform:uppercase;letter-spacing:.13em;font-size:12px}
h1{font-size:clamp(40px,6vw,72px);line-height:.98;letter-spacing:-.045em;margin:15px 0 22px}
h2{font-size:clamp(28px,4vw,44px);line-height:1.06;letter-spacing:-.03em;margin:0 0 14px}
h3{font-size:20px;margin:0 0 8px}
.lead{font-size:19px;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-card{
  background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow)
}
.hero-card .label{font-weight:900;color:var(--brand);margin-bottom:14px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.quick-link{
  border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:space-between;gap:10px
}
.quick-link:hover{border-color:#9eb7b1;background:var(--soft)}
.quick-link span:last-child{color:var(--brand-2)}
.section{padding:72px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
.section-head p{max-width:680px;color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;min-height:210px;
  box-shadow:0 8px 24px rgba(15,26,31,.04);display:flex;flex-direction:column
}
.card .icon{
  width:44px;height:44px;border-radius:12px;background:var(--soft);color:var(--brand);
  display:grid;place-items:center;font-weight:900;margin-bottom:18px
}
.card p{color:var(--muted);font-size:14px}
.card .more{margin-top:auto;font-weight:900;color:var(--brand-2);padding-top:10px}
.card:hover{transform:translateY(-2px);transition:.2s ease;box-shadow:var(--shadow)}
.band{
  background:var(--brand);color:#fff;border-radius:28px;padding:34px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center
}
.band p{color:#d9e8e4}
.band .btn-light{border-color:transparent}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.pill{border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:800}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}
.step b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--soft);color:var(--brand);margin-bottom:14px}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{display:flex;flex-direction:column;gap:7px}
.form-group.full{grid-column:1/-1}
label{font-weight:800;font-size:13px}
input,select,textarea{
  width:100%;padding:14px 14px;border:1px solid #ccd7da;border-radius:12px;background:#fff;
  font:inherit;color:var(--text);outline:none
}
input:focus,select:focus,textarea:focus{border-color:#7fa49d;box-shadow:0 0 0 3px rgba(35,95,86,.08)}
textarea{min-height:120px;resize:vertical}
.note{font-size:12px;color:var(--muted)}
footer{padding:40px 0 50px;border-top:1px solid var(--line);background:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:24px}
.footer-grid h4{margin:0 0 10px}
.footer-grid p,.footer-grid a{color:var(--muted);font-size:14px}
.footer-links{display:grid;gap:8px}
.subhero{padding:54px 0 34px;background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--muted);font-weight:700;margin-bottom:16px}
.service-layout{display:grid;grid-template-columns:1fr 340px;gap:30px}
.content-card,.side-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px}
.content-card h2{font-size:30px;margin-top:10px}
.content-card h3{margin-top:26px}
.content-card ul{padding-left:20px;color:var(--muted)}
.side-card{position:sticky;top:98px;height:max-content}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.faq details+details{margin-top:10px}
.faq summary{font-weight:900;cursor:pointer}
.faq p{color:var(--muted)}
.service-tags{display:flex;flex-wrap:wrap;gap:8px}
.service-tags a{background:var(--soft);padding:8px 10px;border-radius:999px;font-weight:800;font-size:12px;color:var(--brand)}
.mobile-menu-btn{display:none}
@media(max-width:960px){
  nav{display:none}
  .mobile-menu-btn{display:inline-flex}
  .hero-grid,.band,.service-layout{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .side-card{position:static}
}
@media(max-width:640px){
  .container{width:min(calc(100% - 22px), var(--max))}
  .header-row{min-height:68px}
  .brand small{display:none}
  .hero{padding:48px 0 34px}
  .hero-grid{gap:26px}
  h1{font-size:42px}
  .quick-grid,.cards,.form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:auto}
  .section{padding:52px 0}
  .section-head{align-items:start;flex-direction:column}
  .band{padding:26px}
}
.mobile-panel{
  display:none;position:fixed;inset:68px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
  padding:18px;z-index:49;box-shadow:var(--shadow)
}
.mobile-panel.open{display:grid;gap:12px}
.mobile-panel a{padding:10px 4px;font-weight:800}
.toast{
  position:fixed;right:18px;bottom:18px;background:#102b27;color:#fff;padding:14px 16px;border-radius:14px;
  display:none;z-index:80;box-shadow:var(--shadow);max-width:340px
}
.toast.show{display:block}

/* V2 - responsavel tecnico e melhorias mobile */
.tech-section{display:grid;grid-template-columns:minmax(280px,.78fr) 1.22fr;gap:42px;align-items:center}
.tech-photo{background:#fff;border:1px solid var(--line);border-radius:28px;padding:10px;box-shadow:var(--shadow)}
.tech-photo img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 35%;border-radius:20px}
.tech-copy{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px}
.tech-name{font-size:28px;font-weight:900;letter-spacing:-.025em;margin:8px 0 4px}
.credentials{display:grid;gap:8px;margin:20px 0 0}
.credentials span{display:flex;align-items:flex-start;gap:10px;color:var(--muted)}
.credentials span::before{content:"✓";color:var(--brand-2);font-weight:900}
.mobile-whatsapp{display:none}
@media(max-width:960px){
  .tech-section{grid-template-columns:1fr}
  .tech-photo{max-width:520px;margin:auto}
  .tech-copy{padding:28px}
}
@media(max-width:640px){
  .hero-card{padding:18px}
  .quick-link{padding:13px}
  .card{min-height:auto}
  .tech-copy{padding:22px}
  .tech-name{font-size:24px}
  .mobile-whatsapp{
    display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:70;
    background:var(--brand);color:#fff;border:0;border-radius:16px;padding:14px 16px;
    justify-content:center;align-items:center;font-weight:900;box-shadow:0 14px 34px rgba(15,26,31,.22)
  }
  body{padding-bottom:72px}
}

/* V3 refinamentos */
.management .btn-light{min-width:300px;justify-content:center}
@media(max-width:640px){
  .management .btn-light{min-width:0;width:100%}
}

/* V4 - identidade visual e refinamentos finais */
.brand-logo{
  display:block;
  width:220px;
  max-width:100%;
  height:56px;
  object-fit:contain;
  object-position:left center;
}
footer .brand-logo{
  width:230px;
  height:70px;
}
@media(max-width:960px){
  .brand-logo{width:190px;height:50px}
}
@media(max-width:640px){
  .brand-logo{width:160px;height:44px}
  .header-row{gap:10px}
}