/* ==========================================================================
   Valida EPI — Design System
   Baseado no Manual de Marca (validaepi.com.br/manual-de-marca)
   ========================================================================== */


:root{
  /* Cores primárias */
  --green-primary:#0E672F;
  --green-secondary:#55AF31;
  --black:#000000;
  --white:#FFFFFF;

  /* Cores de suporte */
  --text:#222222;
  --bg:#F4F5F7;
  --border:#E0E3E8;
  --alert:#F5A623;
  --error:#D0021B;
  --link:#0072CE;
  --dark-bg:#071A0D;
  --gray-medium:#4A4A4A;

  /* Escala de verdes */
  --green-50:#E8F5E9;
  --green-100:#C8E6C9;
  --green-200:#A5D6A7;
  --green-mid:#2E8B57;

  /* Escala de cinzas */
  --gray-50:#F3F3F3;
  --gray-200:#D9D9D9;
  --gray-500:#626262;
  --gray-700:#373737;

  /* Verde de destaque */
  --accent-100:#EDFFD6;
  --accent-300:#6CFF4C;
  --accent-400:#38E820;
  --accent-500:#1CC40A;

  /* Gradientes oficiais */
  --gradient-primary:linear-gradient(135deg,#45B92B 0%,#006623 100%);
  --gradient-dark:linear-gradient(160deg,#000000 0%,#0E672F 100%);
  --gradient-overlay:linear-gradient(180deg,rgba(14,103,47,.3) 0%,rgba(7,26,13,.9) 100%);

  /* Tipografia */
  --font:'IBM Plex Sans',-apple-system,Segoe UI,Roboto,sans-serif;

  /* Layout */
  --container:1240px;
  --radius-sm:8px;
  --radius-md:16px;
  --radius-pill:100px;
  --shadow-sm:0 2px 8px rgba(7,26,13,.06);
  --shadow-md:0 8px 28px rgba(7,26,13,.10);
  --shadow-lg:0 18px 48px rgba(7,26,13,.16);
  --header-h:84px;
}

/* ---------- Material Symbols icon font ----------
   O @font-face vive em css/fonts.css; as regras de uso ficam aqui. */
.material-symbols-outlined{
  font-family:'Material Symbols Outlined';
  font-weight:normal;
  font-style:normal;
  font-size:24px;
  line-height:1;
  letter-spacing:normal;
  text-transform:none;
  display:inline-block;
  white-space:nowrap;
  word-wrap:normal;
  direction:ltr;
  -webkit-font-feature-settings:'liga';
  -webkit-font-smoothing:antialiased;
  vertical-align:middle;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* height:auto é obrigatório junto com os atributos width/height do HTML:
   sem ele, max-width encolhe a largura mas a altura fica presa no valor
   do atributo e a imagem estica. */
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:16px}
section{position:relative}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-weight:700;line-height:1.1;letter-spacing:-1.5px;color:var(--black)}
h1{font-size:clamp(32px,5vw,56px)}
h2{font-size:clamp(26px,3.6vw,38px);font-weight:600;letter-spacing:-.5px;line-height:1.2}
h3{font-size:clamp(20px,2.4vw,24px);font-weight:500;letter-spacing:0;line-height:1.3}
h4{font-size:18px;font-weight:600;letter-spacing:0}
p{color:var(--gray-700)}
.lead{font-size:19px;color:var(--gray-700);line-height:1.6}
.label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;
  color:var(--green-primary);
}
.label::before{content:'';width:24px;height:3px;background:var(--green-secondary);border-radius:2px}
.caption{font-size:12px;color:#888}
.text-white{color:var(--white)}
.text-white h1,.text-white h2,.text-white h3{color:var(--white)}
.text-white p{color:rgba(255,255,255,.82)}
.text-white .label{color:var(--accent-300)}
.text-white .check-grid li{color:rgba(255,255,255,.92)}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:56px 0}
.section-tight{padding:72px 0}
.grid{display:grid;gap:32px}
.grid>*{min-width:0}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.center{text-align:center}
.section-head{max-width:680px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto}
.eyebrow-block{display:flex;flex-direction:column;gap:16px;margin-bottom:16px}
.bg-dark{background:var(--dark-bg)}
.bg-primary{background:var(--green-primary)}
.bg-soft{background:var(--bg)}
.bg-gradient{background:var(--gradient-primary)}
.bg-gradient-dark{background:var(--gradient-dark)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 34px;border-radius:var(--radius-pill);
  font-weight:600;font-size:16px;letter-spacing:.3px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn .material-symbols-outlined{font-size:20px}
.btn-primary{background:var(--green-primary);color:var(--white)}
.btn-primary:hover{background:#0a4f24;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-accent{background:var(--green-secondary);color:var(--white)}
.btn-accent:hover{background:#489a29;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-outline{background:transparent;color:var(--green-primary);border:2px solid var(--green-primary)}
.btn-outline:hover{background:var(--green-primary);color:var(--white)}
.btn-white-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.6)}
.btn-white-outline:hover{background:var(--white);color:var(--green-primary);border-color:var(--white)}
.btn-sm{padding:11px 24px;font-size:14px}
.btn-block{width:100%;white-space:normal}
.btn-whatsapp{background:#25D366;color:var(--white)}
.btn-whatsapp:hover{background:#1fb856;transform:translateY(-2px)}
.header-actions .btn-primary{background:var(--green-secondary)}
.header-actions .btn-primary:hover{background:#489a29}
.header-actions .btn-outline{color:var(--green-secondary);border-color:var(--green-secondary)}
.header-actions .btn-outline:hover{background:var(--green-secondary);color:var(--white)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  height:var(--header-h);
}
.site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo svg{height:34px;width:auto}
.logo-wordmark{font-size:19px;font-weight:700;letter-spacing:-.5px;color:var(--black)}
.logo-wordmark span{color:var(--green-primary)}

.main-nav-wrap{flex:1;display:flex;justify-content:center;min-width:0}
.main-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.main-nav>li{position:relative}
.main-nav>li>a{
  display:flex;align-items:center;gap:4px;padding:12px 14px;border-radius:8px;
  font-size:14.5px;font-weight:500;color:var(--text);white-space:nowrap;
  transition:color .15s, background .15s;
}
.main-nav>li>a:hover,.main-nav>li.open>a,.main-nav>li>a.current{color:var(--green-primary);background:var(--green-50)}
.main-nav .material-symbols-outlined.chev{font-size:18px;transition:transform .2s}
.main-nav li.open .chev{transform:rotate(180deg)}
.main-nav li.has-mega:hover>.mega,.main-nav li.has-mega:focus-within>.mega{display:grid;opacity:1}
.main-nav li.has-mega:hover>a .chev{transform:rotate(180deg)}

.mega{
  position:absolute;top:100%;left:50%;transform:translateX(-50%);
  width:640px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);padding:20px;padding-top:26px;display:none;grid-template-columns:1fr 1fr;gap:4px 12px;
  opacity:0;
}
.main-nav li.open .mega{display:grid;opacity:1}
.mega a{
  display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:10px;transition:background .15s;
}
.mega a:hover{background:var(--bg)}
.mega a.mega-current{background:var(--green-50)}
.mega .material-symbols-outlined{
  font-size:20px;color:var(--green-primary);background:var(--green-50);
  padding:8px;border-radius:8px;flex-shrink:0;
}
.mega strong{display:block;font-size:14px;font-weight:600;color:var(--black);margin-bottom:2px}
.mega small{font-size:12.5px;color:var(--gray-500);line-height:1.4}

.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.header-actions .btn{padding:12px 22px;font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--black);border-radius:2px;transition:.2s}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark-bg);color:var(--white);padding-top:80px}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;
  padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand p{color:rgba(255,255,255,.65);margin:16px 0 22px;max-width:280px;font-size:14.5px}
.footer-social{display:flex;gap:10px}
.footer-social a{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.footer-social a:hover{background:var(--green-secondary);border-color:var(--green-secondary)}
.footer-col h2{color:var(--white);font-size:13px;letter-spacing:1.5px;text-transform:uppercase;font-weight:600;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{color:rgba(255,255,255,.68);font-size:14.5px;transition:color .15s}
.footer-col a:hover{color:var(--accent-300)}
.footer-contact li{display:flex;gap:10px;color:rgba(255,255,255,.68);font-size:14.5px;align-items:flex-start}
.footer-contact .material-symbols-outlined{font-size:19px;color:var(--green-secondary)}
.footer-contact svg{flex-shrink:0;color:var(--green-secondary)}
.footer-social a svg{display:block}
.newsletter-form{display:flex;gap:0;margin-top:6px;border-radius:var(--radius-pill);overflow:hidden;border:1px solid rgba(255,255,255,.25)}
.newsletter-form input{flex:1;background:transparent;border:none;padding:12px 16px;color:var(--white);font-size:14px}
.newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-form button{background:var(--green-secondary);color:var(--white);padding:0 20px;font-weight:600;font-size:14px}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding:26px 0;
  color:rgba(255,255,255,.5);font-size:13px;flex-wrap:wrap;gap:12px;
}
.footer-bottom a{color:rgba(255,255,255,.5)}
.footer-bottom a:hover{color:var(--white)}
.footer-bottom-links{display:flex;gap:22px}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:900;
  width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);
  transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float .material-symbols-outlined{font-size:30px}

/* ---------- Hero ---------- */
.hero{
  padding:64px 0 100px;background:var(--gradient-dark);color:var(--white);overflow:hidden;position:relative;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 82% 20%,rgba(85,175,49,.35),transparent 55%);
  pointer-events:none;
}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero h1{color:var(--white);margin:14px 0 20px}
.hero p{color:rgba(255,255,255,.8);font-size:18px;max-width:520px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero .btn-white-outline:hover{background:var(--green-secondary);color:var(--white);border-color:var(--green-secondary)}
.hero-media{position:relative}
.hero-media img{border-radius:var(--radius-md);box-shadow:var(--shadow-lg)}
.hero-media .float-card{
  position:absolute;bottom:-24px;left:-24px;background:var(--white);color:var(--text);
  padding:16px 20px;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:12px;max-width:230px;
}
.hero-media .float-card .material-symbols-outlined{color:var(--green-primary);font-size:26px;background:var(--green-50);padding:8px;border-radius:8px}
.hero-media .float-card strong{display:block;font-size:15px}
.hero-media .float-card span{font-size:12px;color:var(--gray-500)}

.page-hero{
  padding:56px 0 64px;background:var(--gradient-dark);color:var(--white);
}
.page-hero .container{position:relative;z-index:1}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px}
.breadcrumb a:hover{color:var(--white)}
.page-hero h1{color:var(--white);max-width:760px;margin:14px 0 16px}
.page-hero p{color:rgba(255,255,255,.78);max-width:640px;font-size:17px}
.page-hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.badge{
  display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);padding:8px 16px;border-radius:var(--radius-pill);font-size:13px;
}
.badge .material-symbols-outlined{font-size:16px;color:var(--accent-300)}

/* ---------- Cards ---------- */
.card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:32px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}
.card .icon{
  width:52px;height:52px;border-radius:12px;background:var(--green-50);color:var(--green-primary);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card .icon .material-symbols-outlined{font-size:26px}
.card h3{margin-bottom:10px}
.card p{font-size:14.5px}
.card a.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14px;font-weight:600;color:var(--green-primary)}
.card a.card-link .material-symbols-outlined{font-size:16px;transition:transform .15s}
.card a.card-link:hover .material-symbols-outlined{transform:translateX(3px)}

.card-dark{background:var(--gradient-dark);color:var(--white);border:none}
.card-dark h3{color:var(--white)}
.card-dark p{color:rgba(255,255,255,.72)}
.card-dark .icon{background:rgba(255,255,255,.1);color:var(--accent-300)}

.module-card{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-md);overflow:hidden;transition:transform .2s,box-shadow .2s;
}
.module-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.module-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg)}
.module-card .thumb img{width:100%;height:100%;object-fit:cover}
.module-card .body{padding:26px}
.module-card .tag{font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--green-primary);margin-bottom:8px;display:block}
.module-card.no-thumb .body{padding:34px 30px}
.module-card.no-thumb h3{margin-bottom:12px}
.module-card.no-thumb p{margin-bottom:0}
.module-card .card-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:28px;
  font-size:14px;font-weight:600;color:var(--green-primary);
}
.module-card .card-link .material-symbols-outlined{font-size:16px;transition:transform .15s}
.module-card:hover .card-link .material-symbols-outlined{transform:translateX(3px)}

/* ---------- Stats ---------- */
.stats-strip{background:var(--dark-bg);color:var(--white);padding:64px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stats-grid strong{display:block;font-size:clamp(30px,4vw,44px);font-weight:700;color:var(--accent-300)}
.stats-grid span{font-size:13.5px;color:rgba(255,255,255,.65)}

/* ---------- Logos / clients ---------- */
.logo-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:0}
.logo-strip img{height:38px;opacity:.55;filter:grayscale(1);transition:.2s;margin:18px 34px}
.logo-strip img:hover{opacity:1;filter:grayscale(0)}
.client-card{
  border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;
  display:flex;align-items:center;justify-content:center;height:100px;background:var(--white);
  transition:.2s;
}
.client-card:hover{box-shadow:var(--shadow-sm);border-color:var(--green-200)}
.client-card img{max-height:44px;filter:grayscale(1);opacity:.7}
.client-card:hover img{filter:grayscale(0);opacity:1}

/* ---------- Testimonials ---------- */
.testimonial{
  background:var(--bg);border-radius:var(--radius-md);padding:32px;display:flex;flex-direction:column;gap:18px;
  border:1px solid var(--border);
}
.testimonial .quote{font-size:15.5px;color:var(--text);line-height:1.65}
.testimonial .author{display:flex;align-items:center;gap:12px}
.testimonial .avatar{
  width:44px;height:44px;border-radius:50%;background:var(--gradient-primary);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;
}
.testimonial .author strong{display:block;font-size:14.5px}
.testimonial .author span{font-size:12.5px;color:var(--gray-500)}

/* ---------- Tabs ---------- */
.tabs-nav{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--border);margin-bottom:40px}
.tabs-nav button{padding:14px 22px;font-size:14.5px;font-weight:500;color:var(--gray-500);border-bottom:2px solid transparent;margin-bottom:-1px;transition:.15s}
.tabs-nav button.active,.tabs-nav button:hover{color:var(--green-primary);border-color:var(--green-primary)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* ---------- Accordion (FAQ) ---------- */
.accordion-item{border-bottom:1px solid var(--border)}
.accordion-item button{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  padding:22px 4px;font-size:16px;font-weight:600;text-align:left;color:var(--black);
}
.accordion-item .material-symbols-outlined{transition:transform .2s;color:var(--green-primary)}
.accordion-item.open .material-symbols-outlined{transform:rotate(45deg)}
.accordion-item .panel{max-height:0;overflow:hidden;transition:max-height .25s ease}
.accordion-item .panel p{padding:0 4px 22px;font-size:14.5px;color:var(--gray-700)}

/* ---------- Feature list ---------- */
.feature-list{display:flex;flex-direction:column;gap:18px}
.feature-list li{display:flex;gap:14px;align-items:flex-start}
.feature-list .material-symbols-outlined{color:var(--green-secondary);font-size:22px;flex-shrink:0;margin-top:1px}
.feature-list strong{display:block;font-size:15px;margin-bottom:2px}
.feature-list span{font-size:14px;color:var(--gray-500)}

.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.check-grid li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text)}
.check-grid .material-symbols-outlined{color:var(--green-secondary);font-size:20px}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{position:relative;padding-top:8px}
.step .num{
  width:44px;height:44px;border-radius:50%;background:var(--green-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:18px;
}

/* ---------- Video block ---------- */
.video-block{position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg)}
.video-block img{width:100%;aspect-ratio:16/9;object-fit:cover}
.video-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(7,26,13,.28);
}
.video-play span{
  width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.92);
  display:flex;align-items:center;justify-content:center;color:var(--green-primary);
  box-shadow:0 8px 24px rgba(0,0,0,.25);transition:.2s;
}
.video-block:hover .video-play span{transform:scale(1.08)}
.video-play .material-symbols-outlined{font-size:34px}

/* ---------- Forms ---------- */
.form-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);padding:40px;box-shadow:var(--shadow-md)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.form-group label{font-size:13.5px;font-weight:600;color:var(--text)}
.form-group input,.form-group select,.form-group textarea{
  padding:13px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--bg);color:var(--text);transition:.15s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--green-primary);background:var(--white);
}
.form-note{font-size:12.5px;color:var(--gray-500);margin-top:14px}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success .material-symbols-outlined{font-size:56px;color:var(--green-secondary);margin-bottom:16px}

/* ---------- Blog ---------- */
.post-card{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:var(--white);transition:.2s}
.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.post-card .thumb{aspect-ratio:16/10;background:var(--bg);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:22px}
.post-card .meta{display:flex;gap:12px;font-size:12px;color:var(--gray-500);margin-bottom:10px;text-transform:uppercase;letter-spacing:.5px}
.post-card h3{font-size:18px;margin-bottom:8px}
.post-card p{font-size:14px}
.post-card-featured{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:var(--white)}
.post-card-featured .thumb{aspect-ratio:auto;height:100%}
.post-card-featured .body{padding:44px;display:flex;flex-direction:column;justify-content:center}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--gradient-dark);color:var(--white);border-radius:var(--radius-md);
  padding:64px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(85,175,49,.4),transparent 60%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:var(--white);margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.75)}
.cta-band .actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- Table ---------- */
.compare-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--border);font-size:14.5px}
.compare-table th{background:var(--bg);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.compare-table .material-symbols-outlined{color:var(--green-secondary)}

/* ---------- Timeline (CIPA/Acidentes flows) ---------- */
.flow{display:flex;flex-direction:column}
.flow-item{display:flex;gap:20px;position:relative;padding-bottom:36px}
.flow-item::before{content:'';position:absolute;left:21px;top:44px;bottom:0;width:2px;background:var(--border)}
.flow-item:last-child::before{display:none}
.flow-item .dot{
  width:44px;height:44px;border-radius:50%;background:var(--green-50);color:var(--green-primary);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;
}
.flow-item .content h4{margin-bottom:6px}
.flow-item .content p{font-size:14px}

/* ---------- Photo heroes (humanized backgrounds) ---------- */
.hero{background:var(--dark-bg);background-size:cover;background-position:center}
.hero.has-photo{background-blend-mode:normal}
.hero-photo-layer{
  position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;
}
.hero-photo-layer::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(7,26,13,.94) 0%,rgba(7,26,13,.86) 32%,rgba(14,103,47,.55) 62%,rgba(7,26,13,.35) 100%);
}
.hero .container,.hero::after{position:relative;z-index:1}
.hero-stat-badge{
  position:absolute;bottom:22px;left:22px;z-index:2;
  background:rgba(7,26,13,.72);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-sm);padding:14px 18px;display:flex;align-items:center;gap:12px;color:#fff;
}
.hero-stat-badge strong{display:block;font-size:20px;font-weight:700;color:var(--accent-300)}
.hero-stat-badge span{font-size:11.5px;color:rgba(255,255,255,.68)}

.page-hero{background-size:cover;background-position:center;position:relative;overflow:hidden}
.page-hero-photo-layer{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.page-hero-photo-layer::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(7,26,13,.93) 0%,rgba(7,26,13,.82) 40%,rgba(14,103,47,.45) 100%);
}
.page-hero .container{position:relative;z-index:1}

/* diagonal cut at base of hero sections, construction-template style */
.diagonal-cut{position:relative}
.diagonal-cut::before{
  content:'';position:absolute;left:0;right:0;bottom:-1px;height:64px;background:var(--white);
  clip-path:polygon(0 100%,100% 0,100% 100%);z-index:2;
}
.diagonal-cut.cut-soft::before{background:var(--bg)}
.diagonal-cut.cut-dark::before{background:var(--dark-bg)}

/* ---------- Animated stat cards (ROI numbers): 4 in a single row ---------- */
.stat-grid{grid-template-columns:repeat(4,1fr)}
.stat-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);
  padding:28px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:transparent}
.stat-card .icon{
  width:36px;height:36px;border-radius:9px;background:var(--green-50);color:var(--green-primary);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.stat-card .icon .material-symbols-outlined{font-size:18px}
.stat-card .num{font-size:clamp(38px,4.4vw,54px);font-weight:800;color:var(--black);line-height:1;display:flex;align-items:baseline;gap:2px;margin-bottom:12px}
.stat-card .num .prefix{font-size:.4em;font-weight:700;color:var(--gray-500)}
.stat-card .num .suffix{font-size:.46em;color:var(--green-primary)}
.stat-card p{font-size:14px;color:var(--gray-600)}

/* logo/marquee strip (continuous horizontal movement) */
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee-scroll 34s linear infinite;gap:0}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- ROI / savings calculator ---------- */
.calc-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);padding:40px;box-shadow:var(--shadow-md)}
.calc-field{margin-bottom:28px}
.calc-field label{display:flex;justify-content:space-between;font-size:14px;font-weight:600;margin-bottom:12px}
.calc-field label .val{color:var(--green-primary);font-weight:700}
.calc-field input[type="range"]{
  -webkit-appearance:none;width:100%;height:6px;border-radius:3px;background:var(--border);outline:none;
}
.calc-field input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--green-primary);
  border:4px solid #fff;box-shadow:0 2px 8px rgba(7,26,13,.3);cursor:pointer;
}
.calc-field input[type="range"]::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;background:var(--green-primary);border:4px solid #fff;
  box-shadow:0 2px 8px rgba(7,26,13,.3);cursor:pointer;
}
.calc-field input[type="number"]{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg)}
.calc-result{
  background:var(--gradient-dark);color:#fff;border-radius:var(--radius-md);padding:40px;
  display:flex;flex-direction:column;gap:22px;position:relative;overflow:hidden;
}
.calc-result::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(85,175,49,.4),transparent 60%)}
.calc-result>*{position:relative;z-index:1}
.calc-result-main{text-align:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.calc-result-main strong{display:block;font-size:clamp(34px,4.5vw,52px);font-weight:700;color:var(--accent-300);line-height:1}
.calc-result-main span{font-size:13px;color:rgba(255,255,255,.7);text-transform:uppercase;letter-spacing:1px}
.calc-result-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.calc-result-grid div strong{display:block;font-size:22px;font-weight:700}
.calc-result-grid div span{font-size:12px;color:rgba(255,255,255,.65)}

/* ---------- Utility ---------- */
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}
.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.mb-32{margin-bottom:32px}
.gap-tag{display:inline-flex;align-items:center;gap:6px;background:var(--green-50);color:var(--green-primary);padding:6px 14px;border-radius:var(--radius-pill);font-size:12.5px;font-weight:600}
.divider{height:1px;background:var(--border);margin:64px 0}
.pill-nav{display:flex;flex-wrap:wrap;gap:10px}
.pill-nav a{padding:10px 18px;border:1px solid var(--border);border-radius:var(--radius-pill);font-size:13.5px;font-weight:500}
.pill-nav a:hover,.pill-nav a.active{background:var(--green-primary);color:var(--white);border-color:var(--green-primary)}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .main-nav-wrap{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn-outline{display:none}
  .mega{position:static;transform:none;width:100%;box-shadow:none;border:none;padding:6px 0 6px 44px;display:none;grid-template-columns:1fr}
  .main-nav-wrap.mobile-open{
    display:block;position:fixed;top:var(--header-h);left:0;right:0;bottom:0;
    background:var(--white);padding:20px 24px;overflow-y:auto;z-index:1001;
  }
  .main-nav-wrap.mobile-open .main-nav{
    flex-direction:column;align-items:stretch;justify-content:flex-start;flex-wrap:nowrap;gap:0;
  }
  .main-nav-wrap.mobile-open .main-nav>li{border-bottom:1px solid var(--border)}
  .main-nav-wrap.mobile-open .main-nav>li>a{padding:16px 4px;justify-content:space-between}
  .main-nav-wrap.mobile-open li.open .mega{display:flex;flex-direction:column}
  /* O header usa backdrop-filter, que cria um containing block e recortaria o
     painel position:fixed. Desligar o filtro enquanto o menu está aberto é o
     bastante — antes o JS precisava mover o <ul> para o <body> e devolver depois. */
  body.menu-aberto .site-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--white)}
  .footer-top{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:860px){
  .hero .container{grid-template-columns:1fr}
  .hero-media{order:-1}
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr}
  .cta-band{padding:40px;flex-direction:column;text-align:center;justify-content:center}
  .cta-band .actions{justify-content:center}
  .post-card-featured{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .calc-result-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-grid .stat-card,
  .stat-grid .stat-card:nth-child(4),
  .stat-grid .stat-card:nth-child(5){grid-column:auto}
}
@media(max-width:560px){
  .section{padding:64px 0}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .compare-table{display:block;overflow-x:auto;white-space:nowrap}
  .calc-card{padding:24px}
  .calc-result{padding:28px}
  .stat-grid{grid-template-columns:1fr}
}
.mobile-cta{display:none}
@media(max-width:479px){
  .container{padding:0 16px}
  .site-header .container{gap:10px}
  .header-actions{display:none}
  .nav-toggle{padding:6px}
  .mobile-cta{
    display:flex;flex-direction:column;gap:10px;
    margin-top:16px;padding-top:16px;border-top:1px solid var(--border);
  }
  .mobile-cta .btn{width:100%}
  .form-card{padding:24px}
  .cta-band{padding:28px}
  .page-hero-badges .badge{font-size:12px;padding:7px 12px}
}

/* ==========================================================================
   Fotos de fundo dos heros
   Antes eram `style="background-image:url(https://images.pexels.com/...)"` em
   cada página. Agora são classes apontando para arquivos locais.
   A primeira declaração é o JPEG; a segunda usa image-set() para entregar WebP
   a quem suporta. Navegadores sem image-set() simplesmente ignoram a segunda
   linha e ficam com o JPEG.
   ========================================================================== */
.hero-foto{background-size:cover;background-position:center}
.hero-foto--home{background-image:url('../img/hero/hero-home.jpg');background-image:image-set(url('../img/hero/hero-home.webp') type('image/webp'),url('../img/hero/hero-home.jpg') type('image/jpeg'))}
.hero-foto--acidentes{background-image:url('../img/hero/hero-acidentes.jpg');background-image:image-set(url('../img/hero/hero-acidentes.webp') type('image/webp'),url('../img/hero/hero-acidentes.jpg') type('image/jpeg'))}
.hero-foto--cipa{background-image:url('../img/hero/hero-cipa.jpg');background-image:image-set(url('../img/hero/hero-cipa.webp') type('image/webp'),url('../img/hero/hero-cipa.jpg') type('image/jpeg'))}
.hero-foto--demonstracao{background-image:url('../img/hero/hero-demonstracao.jpg');background-image:image-set(url('../img/hero/hero-demonstracao.webp') type('image/webp'),url('../img/hero/hero-demonstracao.jpg') type('image/jpeg'))}
.hero-foto--inspecoes{background-image:url('../img/hero/hero-inspecoes.jpg');background-image:image-set(url('../img/hero/hero-inspecoes.webp') type('image/webp'),url('../img/hero/hero-inspecoes.jpg') type('image/jpeg'))}
.hero-foto--modulos{background-image:url('../img/hero/hero-modulos.jpg');background-image:image-set(url('../img/hero/hero-modulos.webp') type('image/webp'),url('../img/hero/hero-modulos.jpg') type('image/jpeg'))}
.hero-foto--os{background-image:url('../img/hero/hero-os.jpg');background-image:image-set(url('../img/hero/hero-os.webp') type('image/webp'),url('../img/hero/hero-os.jpg') type('image/jpeg'))}
.hero-foto--pt{background-image:url('../img/hero/hero-pt.jpg');background-image:image-set(url('../img/hero/hero-pt.webp') type('image/webp'),url('../img/hero/hero-pt.jpg') type('image/jpeg'))}
.hero-foto--sobre{background-image:url('../img/hero/hero-sobre.jpg');background-image:image-set(url('../img/hero/hero-sobre.webp') type('image/webp'),url('../img/hero/hero-sobre.jpg') type('image/jpeg'))}
.hero-foto--terceiros{background-image:url('../img/hero/hero-terceiros.jpg');background-image:image-set(url('../img/hero/hero-terceiros.webp') type('image/webp'),url('../img/hero/hero-terceiros.jpg') type('image/jpeg'))}
.hero-foto--treinamentos{background-image:url('../img/hero/hero-treinamentos.jpg');background-image:image-set(url('../img/hero/hero-treinamentos.webp') type('image/webp'),url('../img/hero/hero-treinamentos.jpg') type('image/jpeg'))}
.hero-foto--val-ia{background-image:url('../img/hero/hero-val-ia.jpg');background-image:image-set(url('../img/hero/hero-val-ia.webp') type('image/webp'),url('../img/hero/hero-val-ia.jpg') type('image/jpeg'))}
.hero-foto--vision{background-image:url('../img/hero/hero-vision.jpg');background-image:image-set(url('../img/hero/hero-vision.webp') type('image/webp'),url('../img/hero/hero-vision.jpg') type('image/jpeg'))}

/* ==========================================================================
   Acessibilidade
   ========================================================================== */

/* Link de pulo: invisível até receber foco pelo teclado (Tab). */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:1100;
  padding:12px 20px;background:var(--green-primary);color:var(--white);
  font-weight:600;border-radius:0 0 var(--radius-sm) 0;
}
.skip-link:focus{left:0}

/* Contorno de foco visível para quem navega por teclado. */
:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid var(--green-secondary);
  outline-offset:2px;
  border-radius:4px;
}

/* Respeita "reduzir movimento" no sistema operacional do visitante. */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
}

/* Reserva espaço da imagem antes dela carregar, evitando o "pulo" de layout
   (Cumulative Layout Shift) que o Google penaliza. */
.media-frame{display:block;width:100%;height:auto;border-radius:16px;box-shadow:var(--shadow-lg)}

/* ==========================================================================
   Estados controlados por JavaScript
   ========================================================================== */

/* Sombra do header ao rolar (antes era style inline escrito a cada scroll). */
.site-header{transition:box-shadow .2s ease}
.site-header.is-scrolled{box-shadow:0 4px 20px rgba(7,26,13,.08)}

/* Revelar ao rolar. Sem JS nada recebe .revelar, então o conteúdo continua
   visível — antes o opacity:0 era aplicado direto e sumia com tudo. */
.revelar{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.revelar.revelado{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .revelar{opacity:1;transform:none}
}

/* Campo-armadilha antispam: invisível para pessoas, preenchido por robôs.
   Não usa display:none porque muitos bots ignoram campos ocultos assim. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.form-erro{margin-top:14px;color:var(--error);font-size:14px;font-weight:500}
.video-msg{font-size:13px;font-weight:600;color:var(--green-primary);padding:0 18px;text-align:center}