/* ============================================================
   MB CORREIAS — DESIGN SYSTEM ULTRA PREMIUM
   Direção: Corporativo industrial (ContiTech/Continental)
   Identidade: Azul MB oficial + vermelho de urgência
   Autoria: Studio Simões — studiosimoes.com.br
   ============================================================ */

:root{
  /* Marca MB (oficial — extraída das peças do cliente) */
  --mb-blue:        #1B3F8B;
  --mb-blue-deep:   #0F2D6B;
  --mb-blue-darker: #0A1E4A;
  --mb-blue-mid:    #3B5FA8;
  --mb-blue-soft:   #E8EEF8;
  --mb-blue-faint:  #F4F7FC;

  /* Vermelho de urgência (acento crítico) */
  --red:            #D32F2F;
  --red-deep:       #A12020;
  --red-soft:       #FDECEC;

  /* Neutros corporativos */
  --ink:            #0E1320;
  --ink-2:          #1A1F2E;
  --text:           #2D3340;
  --muted:          #5C6470;
  --line:           #DDE3ED;
  --line-soft:      #ECF0F6;
  --paper:          #FFFFFF;
  --paper-2:        #F7F9FC;

  /* Funcionais */
  --ok:             #1B7A4E;
  --warning:        #BF8F00;

  /* Tipo */
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display:   'Inter Tight', 'Inter', -apple-system, sans-serif;

  /* Métrica */
  --container:      1280px;
  --radius:         4px;
  --radius-lg:      8px;
  --radius-xl:      12px;

  /* Animação */
  --t-fast:         .15s;
  --t-base:         .25s;
  --t-slow:         .4s;
  --ease:           cubic-bezier(.4, 0, .2, 1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.container-sm{max-width:880px;margin:0 auto;padding:0 32px}

/* Tipo */
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1.1}
h1{font-weight:800;letter-spacing:-.035em}
.italic{font-style:italic;font-weight:600;color:var(--mb-blue);letter-spacing:-.02em}

.eyebrow{
  display:inline-block;
  font-family:var(--font-sans);
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--mb-blue);
}
.eyebrow.red{color:var(--red)}
.eyebrow.on-dark{color:#A7BEEA}
.eyebrow.on-dark-red{color:#FFB4B4}

/* ============ BOTÕES ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:var(--font-sans);
  font-weight:600;
  font-size:14px;
  line-height:1;
  padding:14px 22px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color var(--t-base) var(--ease), color var(--t-base) var(--ease), border-color var(--t-base) var(--ease), transform var(--t-fast) var(--ease);
  white-space:nowrap;
  text-decoration:none;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--mb-blue);color:#fff;border-color:var(--mb-blue)}
.btn-primary:hover{background:var(--mb-blue-deep);border-color:var(--mb-blue-deep)}
.btn-red{background:var(--red);color:#fff;border-color:var(--red)}
.btn-red:hover{background:var(--red-deep);border-color:var(--red-deep)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-outline-red{background:transparent;color:var(--red);border-color:var(--red)}
.btn-outline-red:hover{background:var(--red);color:#fff}
.btn-on-dark{background:#fff;color:var(--mb-blue-deep);border-color:#fff}
.btn-on-dark:hover{background:transparent;color:#fff;border-color:#fff}
.btn-ghost-on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost-on-dark:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6)}
.btn-lg{padding:16px 26px;font-size:15px}
.btn-xl{padding:18px 32px;font-size:15px}
.btn .arrow{display:inline-block;transition:transform var(--t-base) var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* ============ NAV DROPDOWN (Soluções) ============ */
.nav .has-dropdown{position:relative}
.nav .has-dropdown > a{display:inline-flex;align-items:center;gap:6px}
.nav .has-dropdown > a::after{
  content:"";display:inline-block;width:8px;height:8px;
  border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform var(--t-base) var(--ease);
}
.nav .has-dropdown:hover > a::after,
.nav .has-dropdown:focus-within > a::after{
  transform:rotate(-135deg) translate(-2px,-2px);
}
.nav .dropdown{
  position:absolute;top:100%;left:-12px;
  min-width:240px;padding:10px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);
  box-shadow:0 10px 30px rgba(15,45,107,.10),0 2px 6px rgba(15,45,107,.04);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity var(--t-base) var(--ease),
             transform var(--t-base) var(--ease),
             visibility 0s linear var(--t-base);
  z-index:80;
}
.nav .has-dropdown:hover .dropdown,
.nav .has-dropdown:focus-within .dropdown{
  opacity:1;visibility:visible;transform:translateY(0);
  transition:opacity var(--t-base) var(--ease),
             transform var(--t-base) var(--ease),
             visibility 0s linear 0s;
}
.nav .dropdown a{
  display:block;padding:10px 14px;border-radius:6px;
  font-size:14px;font-weight:500;color:var(--text-1);
  text-decoration:none;line-height:1.3;
}
.nav .dropdown a small{
  display:block;font-size:12px;font-weight:400;color:var(--text-3);margin-top:2px;
}
.nav .dropdown a:hover,
.nav .dropdown a:focus-visible{
  background:var(--mb-blue-soft);color:var(--mb-blue);
}
.nav .dropdown .sep{
  height:1px;background:var(--line);margin:6px 4px;
}
/* Bridge invisível para evitar que o hover quebre ao mover do trigger ao dropdown */
.nav .has-dropdown::after{
  content:"";position:absolute;top:100%;left:0;width:100%;height:14px;
}
@media (max-width:860px){
  .nav .has-dropdown .dropdown{display:none}
}

/* ============ LOGO (oficial MB Correias Campinas) ============ */
.mb-logo{display:inline-flex;align-items:center;text-decoration:none;line-height:0}
.mb-logo img{display:block;height:60px;width:auto;max-width:100%}
.mb-logo .logo-full{display:block}
.mb-logo .logo-symbol{display:none}
/* Footer / on-dark variant */
.mb-logo.on-dark img{height:64px}
/* Header sticky reduzido */
.header.is-sticky .mb-logo img{height:48px;transition:height var(--t-base) var(--ease)}
.mb-logo img{transition:height var(--t-base) var(--ease)}
/* Responsivo: a partir de 560px troca para símbolo (mais compacto no mobile) */
@media (max-width:860px){
  .mb-logo img{height:52px}
  .mb-logo.on-dark img{height:58px}
}
@media (max-width:560px){
  .mb-logo .logo-full{display:none}
  .mb-logo .logo-symbol{display:block}
  .mb-logo img{height:44px}
  .mb-logo.on-dark .logo-full{display:block}
  .mb-logo.on-dark .logo-symbol{display:none}
  .mb-logo.on-dark img{height:50px}
}

/* ============ TOP BAR ============ */
.topbar{
  background:var(--mb-blue-deep);
  color:#D5DEF1;
  font-size:13px;
  padding:9px 0;
  font-weight:400;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.topbar .alert{display:flex;align-items:center;gap:10px}
.topbar .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--red);
  box-shadow:0 0 0 0 rgba(211,47,47,.7);
  animation:dot-pulse 2s infinite;
}
@keyframes dot-pulse{
  0%{box-shadow:0 0 0 0 rgba(211,47,47,.7)}
  70%{box-shadow:0 0 0 10px rgba(211,47,47,0)}
  100%{box-shadow:0 0 0 0 rgba(211,47,47,0)}
}
.topbar .links{display:flex;gap:24px;align-items:center}
.topbar .links a{color:#fff;font-weight:500;transition:opacity var(--t-fast)}
.topbar .links a:hover{opacity:.8;text-decoration:underline;text-underline-offset:3px}

/* ============ HEADER ============ */
.header{
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;
  transition:padding var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.header.scrolled{box-shadow:0 1px 0 var(--line), 0 2px 12px rgba(15,45,107,.04)}
.header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:18px;padding-bottom:18px;gap:32px;
  transition:padding var(--t-base) var(--ease);
}
.header.scrolled .container{padding-top:12px;padding-bottom:12px}
.nav{display:flex;align-items:center;gap:32px}
.nav a{
  font-size:14px;font-weight:500;color:var(--text);
  position:relative;padding:6px 0;
  transition:color var(--t-fast);
}
.nav a:hover{color:var(--mb-blue)}
.nav a.active{color:var(--mb-blue);font-weight:600}
.nav a.active::after{
  content:"";
  position:absolute;left:0;right:0;bottom:-2px;
  height:2px;background:var(--mb-blue);
}
.header-actions{display:flex;gap:12px;align-items:center}
.mobile-toggle{
  display:none;
  background:none;border:0;
  font-size:24px;cursor:pointer;
  padding:8px;color:var(--ink);
}

/* Mobile drawer */
.mobile-drawer{
  position:fixed;top:0;right:-100%;
  width:min(85vw, 420px);height:100vh;
  background:var(--paper);
  z-index:200;
  transition:right var(--t-slow) var(--ease);
  display:flex;flex-direction:column;
  padding:24px;
  overflow-y:auto;
  box-shadow:-20px 0 60px rgba(15,45,107,.15);
}
.mobile-drawer.open{right:0}
.mobile-drawer-overlay{
  position:fixed;inset:0;
  background:rgba(15,45,107,.4);
  opacity:0;pointer-events:none;
  transition:opacity var(--t-base);
  z-index:199;
}
.mobile-drawer-overlay.open{opacity:1;pointer-events:auto}
.mobile-drawer .close{
  background:none;border:0;font-size:24px;cursor:pointer;
  align-self:flex-end;padding:8px;color:var(--ink);
}
.mobile-drawer nav{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.mobile-drawer nav a{
  padding:14px 8px;
  font-size:18px;font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line-soft);
}
.mobile-drawer .ma{margin-top:24px;display:flex;flex-direction:column;gap:10px}

/* ============ HERO ============ */
.hero{
  background:var(--paper-2);
  padding:90px 0 100px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:80px;
  align-items:center;
  position:relative;
}
.hero h1{
  font-size:clamp(40px, 5.4vw, 76px);
  letter-spacing:-.035em;
  line-height:1.02;
  margin:24px 0 28px;
  color:var(--ink);
}
.hero h1 .accent{color:var(--mb-blue)}
.hero .lead{
  font-size:19px;line-height:1.55;color:var(--text);
  max-width:560px;margin-bottom:40px;font-weight:400;
}
.hero .lead strong{font-weight:600;color:var(--ink)}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4, 1fr);
  gap:8px;padding-top:36px;
  border-top:1px solid var(--line);
}
.hero-stats .s{padding-right:16px}
.hero-stats .v{
  font-family:var(--font-display);
  font-size:34px;font-weight:700;
  color:var(--ink);letter-spacing:-.02em;line-height:1;display:block;
}
.hero-stats .v span{color:var(--mb-blue);font-size:18px;font-weight:600;vertical-align:6px;margin-left:2px}
.hero-stats .v.red{color:var(--red)}
.hero-stats .l{
  font-size:12px;color:var(--muted);
  font-weight:500;letter-spacing:.04em;
  margin-top:8px;text-transform:uppercase;
}

/* Hero foto */
.hero-photo{
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:4/5;
  background:var(--mb-blue-soft);
  position:relative;
}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero-photo .overlay-badge{
  position:absolute;bottom:24px;left:24px;right:24px;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  padding:18px 22px;
  border-radius:var(--radius-lg);
  display:flex;align-items:center;gap:14px;
  border-left:4px solid var(--red);
}
.hero-photo .overlay-badge .icon{
  width:42px;height:42px;flex:none;
  background:var(--red-soft);color:var(--red);
  border-radius:50%;display:grid;place-items:center;
}
.hero-photo .overlay-badge .t{font-weight:700;color:var(--ink);font-size:14px;line-height:1.2;margin-bottom:2px}
.hero-photo .overlay-badge .s{font-size:12px;color:var(--muted)}

/* Hero card de captura (alternativo ao hero-photo) */
.hero-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px;position:relative;
}
.hero-card .badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--red-soft);color:var(--red);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  padding:6px 12px;border-radius:999px;margin-bottom:18px;
}
.hero-card .badge .dot{
  width:6px;height:6px;background:var(--red);border-radius:50%;
  animation:dot-pulse 2s infinite;
}
.hero-card h3{font-size:22px;margin-bottom:6px;font-weight:700}
.hero-card .sub{color:var(--muted);font-size:14px;margin-bottom:22px;line-height:1.5}

/* ============ FORMS ============ */
.form-mini{display:flex;flex-direction:column;gap:12px}
.form-mini label{font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:4px;letter-spacing:.01em}
.form-mini .field{display:flex;flex-direction:column}
.form-mini input,.form-mini select,.form-mini textarea{
  padding:13px 14px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  font-family:var(--font-sans);
  font-size:14px;
  background:var(--paper);
  color:var(--ink);
  transition:border-color var(--t-fast), box-shadow var(--t-fast);
  resize:vertical;
}
.form-mini input::placeholder,.form-mini textarea::placeholder{color:#9098A6}
.form-mini input:focus,.form-mini select:focus,.form-mini textarea:focus{
  outline:none;border-color:var(--mb-blue);
  box-shadow:0 0 0 3px rgba(27,63,139,.12);
}
.form-mini .privacy{font-size:11px;color:var(--muted);line-height:1.5;margin-top:4px}
.form-mini .privacy a{color:var(--mb-blue);text-decoration:underline}
.form-mini .row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ============ TRUST STRIP ============ */
.trust-strip{background:var(--paper);border-bottom:1px solid var(--line);padding:28px 0}
.trust-strip .container{
  display:flex;justify-content:space-between;align-items:center;
  gap:40px;flex-wrap:wrap;
}
.trust-strip .label{
  font-size:11px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);
}
.trust-strip .items{
  display:flex;gap:48px;flex-wrap:wrap;align-items:center;
  font-size:14px;color:var(--ink-2);font-weight:500;
}
.trust-strip .items .item{display:flex;align-items:center;gap:10px}
.trust-strip .items .item svg{flex:none;color:var(--mb-blue)}
.trust-strip .items .item.red svg{color:var(--red)}

/* ============ SECTIONS ============ */
.section{padding:120px 0;background:var(--paper)}
.section-soft{background:var(--paper-2)}
.section-deep{background:var(--mb-blue-deep);color:#E5E9F1}
.section-deep h2,.section-deep h3,.section-deep h4{color:#fff}
.section-red{background:var(--mb-blue-darker);color:#E5E9F1;position:relative}
.section-red::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--red)}
.section-red h2,.section-red h3,.section-red h4{color:#fff}

.section-head{margin-bottom:64px;max-width:780px}
.section-head h2{
  font-size:clamp(32px, 3.4vw, 48px);
  font-weight:700;letter-spacing:-.025em;
  line-height:1.05;margin:14px 0 18px;
}
.section-head h2 .italic{font-style:italic;font-weight:600;color:var(--mb-blue)}
.section-deep .section-head h2 .italic,
.section-red .section-head h2 .italic{color:#A7BEEA}
.section-head p{font-size:18px;color:var(--muted);line-height:1.55;max-width:640px}
.section-deep .section-head p,
.section-red .section-head p{color:#B8C3DD}

/* ============ LINHA DE PRODUTOS ============ */
.lines{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px}
.line-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color var(--t-base), transform var(--t-base);
}
.line-card:hover{border-color:var(--mb-blue);transform:translateY(-2px)}
.line-card .visual{
  aspect-ratio:16/10;
  background:var(--paper-2);
  position:relative;display:flex;align-items:center;justify-content:center;
  overflow:hidden;border-bottom:1px solid var(--line);
}
.line-card .visual img{width:100%;height:100%;object-fit:cover}
.line-card .visual .tag{
  position:absolute;top:18px;left:18px;
  background:var(--mb-blue);color:#fff;
  font-size:11px;font-weight:700;
  padding:6px 12px;border-radius:3px;
  letter-spacing:.1em;text-transform:uppercase;z-index:2;
}
.line-card .body{padding:32px;flex:1;display:flex;flex-direction:column}
.line-card .num{
  font-family:var(--font-display);
  font-size:12px;font-weight:600;
  color:var(--mb-blue);letter-spacing:.1em;
  margin-bottom:14px;
}
.line-card h3{font-size:24px;margin-bottom:12px;font-weight:700;letter-spacing:-.015em}
.line-card .desc{color:var(--text);font-size:15px;line-height:1.55;margin-bottom:22px;flex:1}
.line-card .specs{
  display:flex;flex-direction:column;gap:0;
  margin-bottom:28px;border-top:1px solid var(--line-soft);
}
.line-card .specs .row{
  display:flex;justify-content:space-between;
  padding:11px 0;border-bottom:1px solid var(--line-soft);
  font-size:13px;
}
.line-card .specs .row .k{color:var(--muted);font-weight:500}
.line-card .specs .row .v{color:var(--ink-2);font-weight:600;text-align:right}
.line-card .more{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--mb-blue);
  align-self:flex-start;padding-bottom:2px;
  border-bottom:1px solid var(--mb-blue);
}
.line-card .more:hover{color:var(--mb-blue-deep);border-color:var(--mb-blue-deep)}
.line-card .more .arrow{display:inline-block;transition:transform var(--t-base)}
.line-card .more:hover .arrow{transform:translateX(3px)}

/* ============ 24H SERVICE ============ */
.service-24h{
  background:var(--mb-blue-darker);
  color:#E5E9F1;padding:120px 0;position:relative;
}
.service-24h::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg, var(--red) 0%, var(--red) 50%, var(--mb-blue) 50%, var(--mb-blue) 100%);
}
.service-24h .container{
  display:grid;grid-template-columns:1.3fr 1fr;
  gap:80px;align-items:start;
}
.service-24h h2{
  font-size:clamp(34px, 3.6vw, 52px);color:#fff;
  letter-spacing:-.025em;line-height:1.05;margin:16px 0 24px;
}
.service-24h .lead{
  font-size:18px;color:#B8C3DD;line-height:1.55;
  margin-bottom:40px;max-width:580px;
}
.sla-grid{
  display:grid;grid-template-columns:repeat(3, 1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.15);
  border-bottom:1px solid rgba(255,255,255,.15);
  margin-bottom:40px;
}
.sla-grid .sla{padding:24px 24px 24px 0;border-right:1px solid rgba(255,255,255,.15)}
.sla-grid .sla:last-child{border-right:none;padding-right:0}
.sla-grid .sla:not(:first-child){padding-left:24px}
.sla-grid .v{
  font-family:var(--font-display);
  font-size:42px;font-weight:700;color:#fff;
  letter-spacing:-.025em;line-height:1;margin-bottom:6px;
}
.sla-grid .v.red{color:#FF6F6F}
.sla-grid .l{font-size:12px;color:#A7BEEA;font-weight:500;letter-spacing:.04em;text-transform:uppercase}

/* Call card */
.call-card{
  background:#fff;color:var(--ink);
  padding:36px 32px;border-radius:var(--radius-lg);
  border-top:4px solid var(--red);
}
.call-card .heading{
  font-size:11px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red);margin-bottom:12px;
}
.call-card .number{
  font-family:var(--font-display);
  font-size:38px;font-weight:700;color:var(--ink);
  letter-spacing:-.02em;line-height:1;margin-bottom:8px;
}
.call-card .note{font-size:13px;color:var(--muted);margin-bottom:24px;line-height:1.5}
.call-card .btn{width:100%}
.call-card .or{
  display:flex;align-items:center;gap:14px;
  margin:16px 0;font-size:11px;color:var(--muted);
  letter-spacing:.1em;text-transform:uppercase;font-weight:600;
}
.call-card .or::before,.call-card .or::after{
  content:"";flex:1;height:1px;background:var(--line);
}

/* ============ SEGMENTOS ============ */
.segments{
  display:grid;grid-template-columns:repeat(4, 1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
}
.seg{
  background:var(--paper);padding:36px 28px;
  display:flex;flex-direction:column;gap:14px;
  cursor:pointer;transition:background var(--t-base);
  text-align:left;border:0;font-family:inherit;color:inherit;
}
.seg:hover{background:var(--mb-blue);color:#fff}
.seg:hover h4,.seg:hover .ico{color:#fff}
.seg .ico{
  width:40px;height:40px;color:var(--mb-blue);
  display:grid;place-items:center;transition:color var(--t-base);
}
.seg h4{
  font-family:var(--font-display);font-size:18px;font-weight:700;
  color:var(--ink);transition:color var(--t-base);
  letter-spacing:-.01em;line-height:1.25;
}
.seg p{font-size:13px;color:inherit;opacity:.78;line-height:1.5;flex:1}
.seg .arrow{font-family:var(--font-display);font-size:16px;margin-top:8px;opacity:0;transition:opacity var(--t-base), transform var(--t-base)}
.seg:hover .arrow{opacity:1;transform:translateX(3px)}

/* Variante com imagem de fundo (cards visuais premium) */
.seg-photo{
  position:relative;
  background:var(--mb-blue-deep);
  background-size:cover;background-position:center;background-repeat:no-repeat;
  color:#fff;min-height:260px;overflow:hidden;isolation:isolate;
}
.seg-photo::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(180deg,rgba(15,45,107,.55) 0%,rgba(15,45,107,.88) 70%,rgba(10,30,74,.96) 100%);
  transition:background var(--t-base) var(--ease);
}
.seg-photo > *{position:relative;z-index:1}
.seg-photo .ico{color:#fff;opacity:.95}
.seg-photo h4{color:#fff;font-size:19px}
.seg-photo p{color:#E3EAF7;opacity:.92}
.seg-photo .arrow{color:#fff}
/* Hover: overlay clareia, mostra mais da foto, escala leve */
.seg-photo:hover{background-color:transparent}
.seg-photo:hover::before{
  background:linear-gradient(180deg,rgba(15,45,107,.35) 0%,rgba(15,45,107,.65) 70%,rgba(10,30,74,.82) 100%);
}
.seg-photo:hover h4,.seg-photo:hover .ico,.seg-photo:hover p{color:#fff}
/* Permite zoom suave da imagem no hover via background-size */
.seg-photo{transition:background-size var(--t-slow) var(--ease)}
.seg-photo:hover{background-size:108%}
@media (prefers-reduced-motion: reduce){
  .seg-photo,.seg-photo:hover{transition:none;background-size:cover}
}

/* ============ MÉTODO ============ */
.method{
  display:grid;grid-template-columns:repeat(4, 1fr);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.method .step{padding:48px 32px 48px 0;border-right:1px solid var(--line);position:relative}
.method .step:last-child{border-right:0;padding-right:0}
.method .step:not(:first-child){padding-left:32px}
.method .step .n{
  font-family:var(--font-display);
  font-size:13px;font-weight:600;color:var(--mb-blue);
  letter-spacing:.1em;margin-bottom:20px;
}
.method .step h4{font-size:20px;font-weight:700;letter-spacing:-.015em;margin-bottom:12px;line-height:1.25}
.method .step p{font-size:14px;color:var(--muted);line-height:1.6}

/* ============ DEPOIMENTOS ============ */
.testi-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px}
.t-card{
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:36px 32px;
  display:flex;flex-direction:column;
}
.t-card .stars{color:var(--mb-blue);font-size:14px;letter-spacing:2px;margin-bottom:16px}
.t-card .quote{
  font-family:var(--font-display);font-size:18px;font-weight:500;
  line-height:1.45;color:var(--ink);margin-bottom:28px;flex:1;letter-spacing:-.005em;
}
.t-card .who{
  display:flex;align-items:center;gap:14px;
  padding-top:20px;border-top:1px solid var(--line-soft);
}
.t-card .who .av{
  width:44px;height:44px;flex:none;border-radius:50%;
  background:var(--mb-blue);color:#fff;
  display:grid;place-items:center;
  font-weight:700;font-size:14px;font-family:var(--font-sans);letter-spacing:.02em;
}
.t-card .who .info{font-size:13px;line-height:1.4}
.t-card .who .name{color:var(--ink);font-weight:700;font-size:14px}
.t-card .who .role{color:var(--muted);font-size:12px;margin-top:2px}

/* ============ MÉTRICAS ============ */
.metrics{
  display:grid;grid-template-columns:repeat(4, 1fr);
  gap:24px;padding:64px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.metrics .cell{text-align:center;padding:0 16px}
.metrics .v{
  font-family:var(--font-display);font-size:56px;font-weight:800;
  color:var(--ink);letter-spacing:-.035em;line-height:1;
  display:block;margin-bottom:10px;
}
.metrics .v span{color:var(--mb-blue);font-size:24px;font-weight:700;vertical-align:18px;margin-left:2px}
.metrics .v.red{color:var(--red)}
.metrics .l{
  font-size:13px;color:var(--muted);font-weight:500;letter-spacing:.04em;
  text-transform:uppercase;max-width:200px;margin:0 auto;line-height:1.4;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:4px 0}
.faq-item summary{
  font-family:var(--font-display);font-size:20px;font-weight:600;
  color:var(--ink);cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;
  gap:24px;padding:24px 0;letter-spacing:-.01em;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--font-sans);font-size:24px;font-weight:300;
  color:var(--mb-blue);transition:transform var(--t-base);
  flex:none;width:24px;height:24px;display:grid;place-items:center;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .answer{padding:0 0 24px;color:var(--text);font-size:16px;line-height:1.65;max-width:760px}

/* ============ CTA FINAL ============ */
.cta-final{background:var(--mb-blue-deep);color:#fff;padding:120px 0;text-align:center}
.cta-final h2{
  font-size:clamp(38px, 4.2vw, 60px);color:#fff;
  letter-spacing:-.03em;line-height:1.05;
  margin-bottom:22px;max-width:920px;margin-left:auto;margin-right:auto;
}
.cta-final h2 .italic{font-style:italic;font-weight:600;color:#A7BEEA}
.cta-final p{font-size:19px;color:#B8C3DD;max-width:600px;margin:0 auto 40px;line-height:1.55}
.cta-final .actions{display:inline-flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* ============ BREADCRUMBS ============ */
.breadcrumbs{
  background:var(--paper-2);
  padding:18px 0;
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.breadcrumbs ol{list-style:none;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.breadcrumbs ol li{color:var(--muted)}
.breadcrumbs ol li a{color:var(--muted);transition:color var(--t-fast)}
.breadcrumbs ol li a:hover{color:var(--mb-blue)}
.breadcrumbs ol li[aria-current]{color:var(--ink);font-weight:500}
.breadcrumbs ol li::after{content:"›";margin-left:8px;color:var(--line)}
.breadcrumbs ol li:last-child::after{display:none}

/* ============ PAGE HEADER (interna) ============ */
.page-header{
  background:var(--mb-blue-deep);
  color:#fff;
  padding:80px 0 90px;
  position:relative;
  overflow:hidden;
}
.page-header::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--mb-blue);
}
.page-header .eyebrow{color:#A7BEEA}
.page-header h1{
  font-size:clamp(36px, 4.5vw, 60px);
  color:#fff;letter-spacing:-.03em;line-height:1.05;
  margin:16px 0 22px;
}
.page-header p{font-size:19px;color:#B8C3DD;line-height:1.55;max-width:680px}

/* ============ ARTIGO (políticas, blog) ============ */
.article-body{font-size:16px;line-height:1.7;color:var(--text);max-width:760px}
.article-body h2{font-size:28px;margin:48px 0 18px;font-weight:700;letter-spacing:-.02em}
.article-body h3{font-size:21px;margin:32px 0 14px;font-weight:700}
.article-body p{margin-bottom:18px}
.article-body ul,.article-body ol{margin:0 0 22px 24px}
.article-body ul li,.article-body ol li{margin-bottom:8px}
.article-body strong{color:var(--ink);font-weight:600}
.article-body a{color:var(--mb-blue);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--mb-blue-deep)}
.article-body table{border-collapse:collapse;width:100%;margin:24px 0;font-size:14px}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left}
.article-body th{background:var(--paper-2);font-weight:600;color:var(--ink)}
.article-meta{font-size:13px;color:var(--muted);margin-bottom:24px}

/* ============ FOOTER ============ */
.footer{background:#0A1E4A;color:#B8C3DD;padding:80px 0 40px;font-size:14px}
.footer .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px}
.footer h5{
  font-family:var(--font-sans);font-size:12px;font-weight:600;
  color:#fff;letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;
}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul li a{color:#B8C3DD;transition:color var(--t-fast)}
.footer ul li a:hover{color:#fff}
.footer .about{color:#B8C3DD;line-height:1.65;margin:20px 0 24px;max-width:340px;font-size:14px}
.footer .contact-line{
  color:#fff;font-weight:500;display:flex;align-items:center;gap:10px;
  margin-bottom:10px;font-size:14px;
}
.footer .contact-line svg{color:#A7BEEA;flex:none}
.footer .legal{
  border-top:1px solid rgba(255,255,255,.08);padding-top:24px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;
  font-size:12px;color:#7A88A3;
}
.footer .legal a{color:#A7BEEA}

/* ============ WA FLOAT ============ */
.wa-float{
  position:fixed;bottom:22px;right:22px;
  width:60px;height:60px;background:#25D366;
  border-radius:50%;display:grid;place-items:center;
  box-shadow:0 10px 28px rgba(37,211,102,.32);
  z-index:100;transition:transform var(--t-base);
}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ============ COOKIE BAR ============ */
.cookie-bar{
  position:fixed;bottom:20px;left:20px;right:20px;
  max-width:560px;margin:0 auto;
  background:var(--ink);color:#fff;
  border-radius:var(--radius-lg);
  padding:20px 24px;
  z-index:90;
  box-shadow:0 20px 60px rgba(0,0,0,.2);
  display:flex;align-items:center;gap:20px;
  transform:translateY(150%);transition:transform var(--t-slow) var(--ease);
  font-size:13px;line-height:1.5;
}
.cookie-bar.show{transform:translateY(0)}
.cookie-bar p{flex:1}
.cookie-bar a{color:#A7BEEA;text-decoration:underline}
.cookie-bar button{
  background:var(--mb-blue);color:#fff;
  border:0;padding:10px 18px;border-radius:var(--radius);
  font-weight:600;font-size:13px;
}
.cookie-bar button:hover{background:var(--mb-blue-mid)}

/* ============ SCROLL REVEAL ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease), transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ============ PLACEHOLDER TÉCNICO (substituto de foto inadequada) ============ */
/* Bloco editorial usado onde não há foto técnica fiel ao conteúdo descrito.
   Mantém o ritmo visual sem comprometer a integridade técnica. */
.photo-tech{
  background:var(--mb-blue-soft);
  background-image:
    linear-gradient(135deg, transparent 0%, rgba(27,63,139,.04) 100%),
    repeating-linear-gradient(45deg, transparent 0 18px, rgba(27,63,139,.06) 18px 19px);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:32px 28px;
  color:var(--mb-blue-deep);
  position:relative;overflow:hidden;
}
.photo-tech .label{
  font-family:var(--font-sans);font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--mb-blue);
  margin-bottom:14px;
}
.photo-tech .spec{
  font-family:var(--font-display);font-size:24px;font-weight:700;
  letter-spacing:-.02em;line-height:1.15;color:var(--ink);
  margin-bottom:10px;max-width:280px;
}
.photo-tech .desc{
  font-size:12px;color:var(--muted);max-width:240px;line-height:1.5;
}
.photo-tech .deco{
  position:absolute;top:14px;right:14px;width:32px;height:32px;
  border:1.5px solid var(--mb-blue);border-radius:50%;opacity:.18;
}
.photo-tech.compact{padding:24px 20px}
.photo-tech.compact .spec{font-size:18px;margin-bottom:6px}
.photo-tech.compact .desc{font-size:11px}

/* ============ ÍCONES INLINE MONOCROMÁTICOS ============ */
/* Ícones inline em texto (telefone, chat, e-mail, alerta) — todos herdam currentColor */
.ico-inline{
  display:inline-block;
  vertical-align:-3px;
  margin-right:6px;
  color:inherit;
  flex:none;
}
/* Ícones inline em headings (eyebrow, badges) ficam um pouco menores e centralizados */
.eyebrow .ico-inline,
.heading .ico-inline,
.call-card .heading .ico-inline{
  vertical-align:-2px;
  width:14px;height:14px;
}
/* Em botões grandes, ícone fica do tamanho do texto */
.btn .ico-inline{
  margin-right:8px;
  vertical-align:-4px;
}
.btn-xl .ico-inline{width:18px;height:18px}

/* ============ ÍCONES MONOCROMÁTICOS ============ */
/* Princípio: todo ícone do sistema usa UMA cor herdada do contexto (currentColor) — sem multicor.
   Exceções controladas: logo da marca (.mark), ícone WhatsApp (verde branding), bandeira de status. */
.seg .ico svg,
.section-head svg,
.process .step svg,
.method .step svg,
.line-card .more svg,
.btn svg{color:inherit}
/* Garantia: ícones nas pílulas de contato do footer e formulário herdam cor sem cores secundárias */
.contact-line svg{color:inherit}

/* ============ A11Y ============ */
.skip-link{
  position:absolute;left:-9999px;top:0;
  background:var(--mb-blue);color:#fff;
  padding:8px 16px;z-index:200;font-weight:600;
}
.skip-link:focus{left:8px;top:8px}
a:focus-visible,button:focus-visible,
input:focus-visible,select:focus-visible,textarea:focus-visible,
details summary:focus-visible{
  outline:3px solid var(--mb-blue);outline-offset:3px;border-radius:4px;
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .lines{grid-template-columns:1fr 1fr}
  .lines .line-card:last-child{grid-column:1/3;max-width:560px;margin:0 auto;width:100%}
  .segments{grid-template-columns:1fr 1fr}
  .testi-grid{grid-template-columns:1fr 1fr}
  .testi-grid .t-card:last-child{grid-column:1/3;max-width:560px;margin:0 auto;width:100%}
  .method{grid-template-columns:1fr 1fr}
  .method .step{padding:32px 24px}
  .method .step:nth-child(2){border-right:0}
  .method .step:nth-child(odd){border-right:1px solid var(--line)}
  .method .step:nth-child(1),.method .step:nth-child(2){border-bottom:1px solid var(--line)}
  .footer .grid{grid-template-columns:1.4fr 1fr 1fr;gap:36px}
}
@media (max-width:860px){
  .hero .container{grid-template-columns:1fr;gap:48px}
  .hero{padding:60px 0 80px}
  .service-24h .container{grid-template-columns:1fr;gap:40px}
  .nav{display:none}
  .mobile-toggle{display:block}
  .section{padding:80px 0}
  .section-head{margin-bottom:48px}
  .topbar .alert span:last-child{display:none}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:24px}
  .page-header{padding:60px 0 70px}
}
@media (max-width:560px){
  .container,.container-sm{padding:0 22px}
  .lines{grid-template-columns:1fr}
  .lines .line-card:last-child{grid-column:auto;max-width:none}
  .segments{grid-template-columns:1fr}
  .testi-grid{grid-template-columns:1fr}
  .testi-grid .t-card:last-child{grid-column:auto;max-width:none}
  .method{grid-template-columns:1fr}
  .method .step{border-right:0!important;border-bottom:1px solid var(--line);padding:32px 0!important}
  .method .step:last-child{border-bottom:0}
  .metrics{grid-template-columns:1fr 1fr;gap:32px}
  .footer .grid{grid-template-columns:1fr;gap:32px}
  .sla-grid{grid-template-columns:1fr;gap:0}
  .sla-grid .sla{padding:20px 0!important;border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}
  .sla-grid .sla:last-child{border-bottom:0}
  .hero h1{font-size:42px}
  .hero-card{padding:24px}
  .btn{font-size:14px;padding:13px 20px}
  .header-actions .btn{display:none}
  .topbar{font-size:12px}
  .topbar .links a:last-child{display:none}
  .form-mini .row-2{grid-template-columns:1fr}
}

/* ============================================================
   SEGMENT HERO — page-header com imagem de fundo + overlay
   ============================================================ */
.page-header.segment-hero{
  position:relative;
  background-size:cover;background-position:center;background-repeat:no-repeat;
  padding:120px 0 96px;
  color:#fff;
  overflow:hidden;isolation:isolate;
}
.page-header.segment-hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(110deg,rgba(15,45,107,.92) 0%,rgba(15,45,107,.78) 45%,rgba(27,63,139,.55) 100%);
}
.page-header.segment-hero > .container{position:relative;z-index:1}
.page-header.segment-hero .eyebrow{color:#A7BEEA}
.page-header.segment-hero h1{color:#fff}
.page-header.segment-hero p{color:rgba(255,255,255,.92);font-size:19px;line-height:1.6}
@media (max-width:760px){
  .page-header.segment-hero{padding:80px 0 64px}
}

/* ============================================================
   CONVERSÃO — WhatsApp flutuante, sticky bar, trust badges
   ============================================================ */

/* WhatsApp flutuante (canto inferior direito, sempre visível) */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:90;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  color:#fff;text-decoration:none;box-shadow:0 6px 20px rgba(37,211,102,.4),0 2px 6px rgba(0,0,0,.1);
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
  animation:wa-pulse 2.5s ease-in-out infinite;
}
.wa-float:hover{
  transform:scale(1.08);
  box-shadow:0 10px 28px rgba(37,211,102,.55),0 3px 10px rgba(0,0,0,.15);
}
.wa-float svg{width:32px;height:32px;fill:#fff}
.wa-float .wa-label{
  position:absolute;right:72px;background:#1B3F8B;color:#fff;
  padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;
  white-space:nowrap;opacity:0;transform:translateX(8px);pointer-events:none;
  transition:opacity var(--t-base) var(--ease),transform var(--t-base) var(--ease);
  box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.wa-float .wa-label::after{
  content:"";position:absolute;right:-6px;top:50%;margin-top:-6px;
  border:6px solid transparent;border-left-color:#1B3F8B;
}
.wa-float:hover .wa-label,
.wa-float:focus-visible .wa-label{opacity:1;transform:translateX(0)}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 6px 20px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,.55)}
  50%{box-shadow:0 6px 20px rgba(37,211,102,.4),0 0 0 14px rgba(37,211,102,0)}
}
@media (prefers-reduced-motion: reduce){
  .wa-float{animation:none}
}

/* Sticky CTA bar (mobile) — botões sempre visíveis na parte inferior */
.sticky-cta{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:80;
  background:#fff;border-top:1px solid var(--line);padding:10px 12px;
  box-shadow:0 -4px 18px rgba(15,45,107,.08);
}
.sticky-cta .row{display:flex;gap:8px}
.sticky-cta .row > a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:6px;
  padding:13px 12px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;
  transition:opacity var(--t-base) var(--ease);
}
.sticky-cta .row > a:active{opacity:.7}
.sticky-cta .cta-primary{background:var(--mb-blue);color:#fff}
.sticky-cta .cta-whats{background:#25D366;color:#fff}
.sticky-cta .cta-tel{background:#fff;color:var(--mb-blue);border:1.5px solid var(--mb-blue)}
@media (max-width:760px){
  .sticky-cta{display:block}
  /* Compensar altura da sticky bar para não cobrir conteúdo no scroll final */
  main{padding-bottom:72px}
  .wa-float{bottom:84px}
}

/* Trust strip avançado — números visíveis + autoridade */
.trust-strip-pro{
  background:linear-gradient(135deg,#F8FAFC 0%,#fff 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:32px 0;
}
.trust-strip-pro .grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;
}
.trust-strip-pro .num{
  font-family:var(--font-display);font-size:38px;font-weight:800;
  color:var(--mb-blue);line-height:1;letter-spacing:-.02em;
}
.trust-strip-pro .num span{font-size:24px;font-weight:600;color:var(--mb-blue-deep)}
.trust-strip-pro .lbl{
  font-size:13px;color:var(--text-2);margin-top:6px;line-height:1.4;
  letter-spacing:.02em;
}
.trust-strip-pro .num.red{color:var(--red)}
@media (max-width:760px){
  .trust-strip-pro .grid{grid-template-columns:1fr 1fr;gap:24px}
  .trust-strip-pro .num{font-size:32px}
}

/* FAQ visível — compatível com .faq-item (já existente na home) */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  margin-bottom:12px;overflow:hidden;
  transition:border-color var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
}
.faq-item[open]{border-color:var(--mb-blue);box-shadow:0 4px 14px rgba(27,63,139,.06)}
.faq-item summary{
  cursor:pointer;padding:20px 24px;font-weight:600;font-size:17px;color:var(--text-1);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  line-height:1.4;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";width:11px;height:11px;flex:none;
  border-right:2px solid var(--mb-blue);border-bottom:2px solid var(--mb-blue);
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform var(--t-base) var(--ease);
}
.faq-item[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.faq-item .answer{padding:0 24px 22px;font-size:16px;line-height:1.65;color:var(--text-2);margin:0}

/* FAQ visível (Accordion) */
.faq{padding:80px 0;background:var(--bg-soft)}
.faq .container{max-width:880px}
.faq h2{
  font-family:var(--font-display);font-size:36px;font-weight:700;
  color:var(--mb-blue-deep);text-align:center;margin:0 0 12px;letter-spacing:-.01em;
}
.faq .lead{text-align:center;color:var(--text-2);font-size:17px;margin:0 0 48px}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  margin-bottom:12px;overflow:hidden;transition:border-color var(--t-base) var(--ease);
}
.faq details[open]{border-color:var(--mb-blue);box-shadow:0 4px 14px rgba(27,63,139,.06)}
.faq summary{
  cursor:pointer;padding:20px 24px;font-weight:600;font-size:17px;color:var(--text-1);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";width:12px;height:12px;flex:none;
  border-right:2px solid var(--mb-blue);border-bottom:2px solid var(--mb-blue);
  transform:rotate(45deg) translate(-2px,-2px);
  transition:transform var(--t-base) var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
.faq details > div{padding:0 24px 22px;font-size:16px;line-height:1.65;color:var(--text-2)}
.faq details > div p{margin:0 0 10px}
.faq details > div p:last-child{margin-bottom:0}

/* Social proof rápido (linha de logos/avatares simbólicos) */
.proof-bar{
  display:flex;gap:32px;align-items:center;justify-content:center;
  padding:24px 0;flex-wrap:wrap;
}
.proof-bar .item{
  display:flex;align-items:center;gap:10px;color:var(--text-2);
  font-size:14px;font-weight:500;
}
.proof-bar .item svg{flex:none;width:20px;height:20px;color:var(--mb-blue)}

/* ============================================================
   BLOG / ARTIGOS — tipografia editorial e componentes de prose
   ============================================================ */
.blog-hero{
  padding:88px 0 56px;
  background:linear-gradient(180deg,#F8FAFC 0%,#fff 100%);
  border-bottom:1px solid var(--line);
}
.blog-hero .container{max-width:1120px}
.blog-hero h1{
  font-family:var(--font-display);
  font-size:54px;font-weight:800;letter-spacing:-.02em;
  color:var(--mb-blue-deep);line-height:1.05;margin:0 0 16px;
}
.blog-hero .lead{
  font-size:19px;color:var(--text-2);max-width:720px;line-height:1.6;
}

/* Listagem de artigos (cards) */
.blog-list{padding:64px 0 96px}
.blog-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
  max-width:1120px;margin:0 auto;
}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--t-base) var(--ease),border-color var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--mb-blue);box-shadow:0 8px 32px rgba(27,63,139,.08)}
.post-card .thumb{
  aspect-ratio:16/9;background:var(--mb-blue-soft);
  background-image:linear-gradient(135deg,rgba(27,63,139,.04) 0%,rgba(27,63,139,.12) 100%),
    repeating-linear-gradient(45deg,transparent 0 22px,rgba(27,63,139,.05) 22px 23px);
  display:flex;align-items:center;justify-content:center;
  color:var(--mb-blue);font-family:var(--font-display);font-weight:700;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;
}
.post-card .body{padding:24px;flex:1;display:flex;flex-direction:column}
.post-card .tag{
  display:inline-block;background:var(--mb-blue-soft);color:var(--mb-blue);
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 10px;border-radius:4px;margin-bottom:14px;align-self:flex-start;
}
.post-card h3{
  font-family:var(--font-display);font-size:21px;font-weight:700;
  color:var(--text-1);line-height:1.25;margin:0 0 12px;letter-spacing:-.01em;
}
.post-card .excerpt{font-size:15px;color:var(--text-2);line-height:1.55;margin:0 0 18px;flex:1}
.post-card .meta{
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-3);border-top:1px solid var(--line);
  padding-top:14px;
}
.post-card .read{color:var(--mb-blue);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.post-card a{text-decoration:none;color:inherit;display:flex;flex-direction:column;flex:1}

/* Artigo individual */
.article-hero{
  padding:64px 0 32px;background:#fff;border-bottom:1px solid var(--line);
}
.article-hero .container{max-width:780px}
.article-hero .breadcrumb{
  font-size:13px;color:var(--text-3);margin:0 0 24px;
}
.article-hero .breadcrumb a{color:var(--text-3);text-decoration:none}
.article-hero .breadcrumb a:hover{color:var(--mb-blue)}
.article-hero .breadcrumb .sep{margin:0 8px;color:var(--text-3)}
.article-hero .tag{
  display:inline-block;background:var(--mb-blue-soft);color:var(--mb-blue);
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 10px;border-radius:4px;margin-bottom:16px;
}
.article-hero h1{
  font-family:var(--font-display);font-size:46px;font-weight:800;
  letter-spacing:-.02em;color:var(--mb-blue-deep);line-height:1.1;
  margin:0 0 18px;
}
.article-hero .lead{
  font-size:20px;color:var(--text-2);line-height:1.55;margin:0 0 28px;
}
.article-hero .article-meta{
  display:flex;gap:24px;align-items:center;font-size:14px;color:var(--text-3);
  padding-top:20px;border-top:1px solid var(--line);
}
.article-hero .article-meta .author{
  display:flex;align-items:center;gap:10px;color:var(--text-2);font-weight:600;
}
.article-hero .article-meta .avatar{
  width:36px;height:36px;border-radius:50%;background:var(--mb-blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
}

/* Corpo do artigo — prose */
.article-content{padding:48px 0 80px}
.article-content .container{max-width:780px}
.prose{font-size:18px;line-height:1.75;color:var(--text-1)}
.prose > * + *{margin-top:1.2em}
.prose h2{
  font-family:var(--font-display);font-size:32px;font-weight:700;
  color:var(--mb-blue-deep);letter-spacing:-.01em;line-height:1.2;
  margin-top:2.2em;margin-bottom:.6em;
}
.prose h3{
  font-family:var(--font-display);font-size:24px;font-weight:700;
  color:var(--text-1);line-height:1.3;margin-top:1.8em;margin-bottom:.5em;
}
.prose h4{
  font-family:var(--font-display);font-size:19px;font-weight:700;
  color:var(--mb-blue);line-height:1.4;margin-top:1.6em;margin-bottom:.4em;
  letter-spacing:.005em;
}
.prose p{margin:0}
.prose strong{color:var(--text-1);font-weight:700}
.prose a{color:var(--mb-blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose a:hover{color:var(--mb-blue-deep);text-decoration-thickness:2px}
.prose ul,.prose ol{padding-left:24px;margin:0}
.prose ul li,.prose ol li{margin-bottom:.5em;padding-left:6px}
.prose ul li::marker{color:var(--mb-blue)}
.prose ol li::marker{color:var(--mb-blue);font-weight:700}
.prose blockquote{
  border-left:4px solid var(--mb-blue);background:var(--mb-blue-soft);
  margin:1.8em 0;padding:24px 28px;border-radius:0 var(--radius-md) var(--radius-md) 0;
  font-size:19px;color:var(--mb-blue-deep);font-style:italic;line-height:1.55;
}
.prose blockquote cite{
  display:block;margin-top:12px;font-size:14px;font-style:normal;
  color:var(--text-2);font-weight:600;letter-spacing:.02em;
}
.prose blockquote cite::before{content:"— "}
.prose figure{margin:1.8em 0}
.prose figure img{width:100%;border-radius:var(--radius-md);display:block}
.prose figcaption{
  font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;
  font-style:italic;
}
.prose table{
  width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15px;
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;
}
.prose th{
  background:var(--mb-blue);color:#fff;text-align:left;padding:14px 16px;
  font-weight:700;font-size:14px;letter-spacing:.02em;
}
.prose td{padding:13px 16px;border-top:1px solid var(--line);color:var(--text-1)}
.prose tr:nth-child(even) td{background:var(--bg-soft)}

/* Callouts — caixas destacadas dentro de artigo */
.callout{
  margin:1.8em 0;padding:22px 26px;border-radius:var(--radius-md);
  border-left:4px solid;display:flex;gap:14px;align-items:flex-start;
}
.callout svg{flex:none;width:22px;height:22px;margin-top:2px}
.callout-info{background:#EFF6FF;border-color:var(--mb-blue);color:var(--mb-blue-deep)}
.callout-warn{background:#FEF3E2;border-color:#D97706;color:#7C2D12}
.callout-tip{background:#ECFDF5;border-color:#059669;color:#064E3B}
.callout-danger{background:#FEF2F2;border-color:var(--red);color:#7F1D1D}
.callout > div > strong{display:block;margin-bottom:4px;font-weight:700}
.callout > div{font-size:16px;line-height:1.6}

/* Dropcap opcional (primeira letra do primeiro parágrafo) */
.prose > p.lead{font-size:21px;color:var(--text-2);line-height:1.6;font-weight:400}

/* CTA inline dentro de artigo */
.article-cta{
  background:linear-gradient(135deg,var(--mb-blue) 0%,var(--mb-blue-deep) 100%);
  color:#fff;padding:36px 32px;border-radius:var(--radius-lg);
  margin:2.4em 0;text-align:center;
}
.article-cta h3{
  color:#fff!important;font-size:24px!important;margin:0 0 12px!important;
}
.article-cta p{color:rgba(255,255,255,.85);margin:0 0 20px;font-size:16px;line-height:1.55}
.article-cta .btn{background:#fff;color:var(--mb-blue);border-color:#fff}
.article-cta .btn:hover{background:transparent;color:#fff}

/* Footer do artigo: tags, autor expandido, compartilhamento */
.article-footer{
  margin-top:48px;padding-top:32px;border-top:1px solid var(--line);
}
.article-footer .tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.article-footer .tags span{
  background:var(--bg-soft);color:var(--text-2);font-size:13px;font-weight:500;
  padding:6px 12px;border-radius:4px;
}
.article-footer .share{
  display:flex;gap:12px;align-items:center;font-size:14px;color:var(--text-3);
}
.article-footer .share a{
  width:36px;height:36px;border-radius:50%;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;color:var(--text-2);
  text-decoration:none;transition:all var(--t-base) var(--ease);
}
.article-footer .share a:hover{background:var(--mb-blue);color:#fff}

/* Artigos relacionados */
.related{padding:64px 0 96px;background:var(--bg-soft);border-top:1px solid var(--line)}
.related .container{max-width:1120px}
.related h2{
  font-family:var(--font-display);font-size:28px;font-weight:700;
  color:var(--mb-blue-deep);margin:0 0 28px;letter-spacing:-.01em;
}
.related .blog-grid{grid-template-columns:repeat(3,1fr);gap:24px}

@media (max-width:860px){
  .blog-hero{padding:64px 0 40px}
  .blog-hero h1{font-size:38px}
  .blog-grid{grid-template-columns:1fr 1fr;gap:24px}
  .article-hero{padding:40px 0 28px}
  .article-hero h1{font-size:34px}
  .article-hero .lead{font-size:18px}
  .prose{font-size:17px}
  .prose h2{font-size:26px}
  .prose h3{font-size:21px}
  .related .blog-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .blog-grid{grid-template-columns:1fr}
  .blog-hero h1{font-size:32px}
  .article-hero h1{font-size:28px}
  .article-hero .lead{font-size:16px}
  .prose{font-size:16px}
  .prose h2{font-size:23px}
  .prose blockquote{padding:18px 20px;font-size:17px}
  .article-cta{padding:28px 22px}
  .related .blog-grid{grid-template-columns:1fr}
}