/* =====================================================================
   LARA ENGENHARIA — DESIGN SYSTEM
   Engenharia mecânica B2B — industrial premium, técnico, sóbrio.
   ===================================================================== */

/* ---------- TOKENS ---------- */
:root{
  /* brand */
  --orange:        #FF5C00;
  --orange-dark:   #D94C00;
  --orange-tint:   rgba(255,92,0,.10);
  --orange-border: rgba(255,92,0,.35);

  /* neutrals */
  --navy:          #0B0F19;
  --navy-2:        #101827;
  --navy-3:        #1A2438;
  --graphite:      #1F2530;

  --white:         #FFFFFF;
  --gray-50:       #F7F8FA;
  --gray-100:      #EEF1F4;
  --gray-200:      #E2E6EB;
  --gray-300:      #C9D0D9;
  --gray-500:      #6B7480;
  --gray-600:      #4B5563;

  --text:          #10151F;
  --text-soft:     #4B5563;
  --text-on-dark:      #F4F6F9;
  --text-on-dark-soft: #A7B0BE;

  --border:        rgba(16,21,31,0.10);
  --border-dark:   rgba(244,246,249,0.12);

  /* layout */
  --container: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --cut: 26px; /* corte técnico em painéis de destaque */

  --shadow-sm: 0 1px 3px rgba(11,15,25,.06);
  --shadow-md: 0 8px 28px rgba(11,15,25,.10);
  --shadow-lg: 0 20px 50px rgba(11,15,25,.16);

  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- RESET ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font:inherit; color:inherit; background:none; border:none; cursor:pointer; }
input,select,textarea{ font:inherit; color:inherit; }
:focus-visible{ outline:2px solid var(--orange); outline-offset:2px; }
svg{ display:block; }

/* ---------- TYPOGRAPHY ---------- */
h1,h2,h3,h4{ font-weight:800; line-height:1.1; letter-spacing:-.01em; color:var(--text); }
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{ color:var(--text-on-dark); }

h1{ font-size:clamp(2.5rem, 1.6rem + 3vw, 3.75rem); font-weight:800; }
h2.section-title{ font-size:clamp(1.85rem, 1.5rem + 1.6vw, 2.75rem); }
h3{ font-size:1.25rem; font-weight:700; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:.75rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--orange-dark); margin-bottom:14px;
}
.on-dark .eyebrow{ color:var(--orange); }
.eyebrow::before{ content:''; width:22px; height:2px; background:var(--orange); flex-shrink:0; }

.section-title{ max-width:46ch; }
.section-title em{ font-style:normal; color:var(--orange); }
.section-lede{
  margin-top:16px; max-width:640px;
  font-size:1.0625rem; color:var(--text-soft); line-height:1.7;
}
.on-dark .section-lede{ color:var(--text-on-dark-soft); }

.section-head{ margin-bottom:56px; }
.section-head.center{ text-align:center; margin-left:auto; margin-right:auto; }
.section-head.center .section-lede{ margin-left:auto; margin-right:auto; }

/* ---------- LAYOUT ---------- */
.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
@media (min-width:900px){ .container{ padding:0 40px; } }

section{ position:relative; }
.section-pad{ padding:clamp(64px,9vw,120px) 0; }
.bg-alt{ background:var(--gray-50); }
.bg-dark{ background:var(--navy); }
.bg-dark, .bg-dark .section-lede{ color:var(--text-on-dark); }

.grid-tech-bg{
  position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(16,21,31,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,21,31,.05) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 75% 70% at 50% 30%, #000 10%, transparent 75%);
}
.on-dark .grid-tech-bg{
  background-image:
    linear-gradient(rgba(244,246,249,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,246,249,.06) 1px, transparent 1px);
}

/* corte técnico (motivo visual de "placa industrial") */
.cut-corner{
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:15px 28px; border-radius:var(--radius-md);
  font-size:.9375rem; font-weight:700; letter-spacing:.01em;
  transition:background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--orange); color:#fff; box-shadow:0 6px 20px rgba(255,92,0,.28);
}
.btn-primary:hover{ background:var(--orange-dark); transform:translateY(-1px); }
.btn-secondary{
  background:transparent; color:var(--text); border:1.5px solid var(--border);
}
.btn-secondary:hover{ border-color:var(--text); background:var(--gray-50); }
.on-dark .btn-secondary{ color:var(--text-on-dark); border-color:var(--border-dark); }
.on-dark .btn-secondary:hover{ border-color:var(--text-on-dark); background:rgba(244,246,249,.06); }

.btn-block{ width:100%; }

.text-link{
  display:inline-flex; align-items:center; gap:6px;
  font-weight:600; font-size:.9375rem; color:var(--text);
  border-bottom:1.5px solid var(--border);
  padding-bottom:2px;
  transition:border-color .18s var(--ease), color .18s var(--ease), gap .18s var(--ease);
}
.text-link:hover{ color:var(--orange-dark); border-color:var(--orange-dark); gap:9px; }
.on-dark .text-link{ color:var(--text-on-dark); border-color:var(--border-dark); }
.on-dark .text-link:hover{ color:var(--orange); border-color:var(--orange); }

/* ---------- HEADER ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  height:76px;
  display:flex; align-items:center;
  background:rgba(255,255,255,.92); backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-scrolled{ border-color:var(--border); box-shadow:0 2px 20px rgba(11,15,25,.06); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; width:100%; gap:24px; }

.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:34px; width:auto; }

.nav-primary{ display:flex; align-items:center; gap:36px; }
.nav-primary a{
  font-size:.8125rem; font-weight:600; letter-spacing:.03em; text-transform:uppercase;
  color:var(--text-soft); transition:color .18s var(--ease);
}
.nav-primary a:hover{ color:var(--text); }

.header-actions{ display:flex; align-items:center; gap:20px; }
.header-phone{
  display:flex; align-items:center; gap:8px; font-size:.8125rem; font-weight:600; color:var(--text-soft);
}
.header-phone svg{ width:16px; height:16px; flex-shrink:0; color:var(--orange); }

.menu-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; border-radius:var(--radius-sm);
}
.menu-toggle span{ display:block; width:22px; height:2px; background:var(--text); transition:transform .25s var(--ease), opacity .25s var(--ease); }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-nav{
  position:fixed; inset:76px 0 0 0; height:calc(100vh - 76px); z-index:999;
  background:var(--white);
  display:flex; flex-direction:column;
  padding:32px 24px; gap:4px;
  transform:translateX(100%); visibility:hidden;
  transition:transform .3s var(--ease), visibility 0s linear .3s;
  overflow-y:auto;
}
.mobile-nav.is-open{ transform:translateX(0); visibility:visible; transition:transform .3s var(--ease); }
.mobile-nav a{
  padding:16px 4px; font-size:1.0625rem; font-weight:600; color:var(--text);
  border-bottom:1px solid var(--border);
}
.mobile-nav .btn-primary{ margin-top:24px; }
.mobile-nav-phone{
  display:flex; align-items:center; gap:8px; margin-top:24px; font-weight:600; color:var(--text-soft);
}

/* ---------- MEGA MENU: SERVIÇOS (desktop) ---------- */
.nav-services{ position:relative; }
.nav-services-toggle{
  display:inline-flex; align-items:center; gap:7px;
  font-size:.8125rem; font-weight:600; letter-spacing:.03em; text-transform:uppercase;
  color:var(--text-soft); transition:color .18s var(--ease);
}
.nav-services-toggle:hover{ color:var(--text); }
.chevron{
  width:7px; height:7px; margin-top:-3px; flex-shrink:0;
  border-right:1.5px solid currentColor; border-bottom:1.5px solid currentColor;
  transform:rotate(45deg); transition:transform .2s var(--ease), margin-top .2s var(--ease);
}
.nav-services-toggle[aria-expanded="true"] .chevron,
.mobile-accordion-toggle[aria-expanded="true"] .chevron,
.mobile-subaccordion-toggle[aria-expanded="true"] .chevron{
  transform:rotate(-135deg); margin-top:3px;
}

.mega-menu{
  position:absolute; top:calc(100% + 16px); left:0;
  width:560px; max-width:90vw;
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:28px 28px 20px;
  opacity:0; visibility:hidden; pointer-events:none; transform:translateY(-6px);
  transition:opacity .18s var(--ease), transform .18s var(--ease), visibility 0s linear .18s;
  z-index:1001;
}
.mega-menu.is-open{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
  transition:opacity .18s var(--ease), transform .18s var(--ease);
}
.mega-menu-inner{ display:grid; grid-template-columns:1.15fr 1fr; gap:32px; }
.mega-col-title{
  font-size:.6875rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--gray-500); margin-bottom:12px;
}
.mega-group{ margin-bottom:10px; }
.mega-service{
  display:block; font-size:.9375rem; font-weight:700; color:var(--text);
  padding:7px 0; transition:color .18s var(--ease);
}
.mega-service:hover{ color:var(--orange-dark); }
.mega-sublist{ margin-top:2px; padding-left:14px; border-left:1.5px solid var(--border); }
.mega-sublist li a{
  display:block; padding:6px 0; font-size:.8438rem; font-weight:500; color:var(--text-soft);
  transition:color .18s var(--ease);
}
.mega-sublist li a:hover{ color:var(--orange-dark); }
.mega-menu-all{
  display:flex; align-items:center; justify-content:center; gap:8px;
  margin-top:16px; padding-top:16px; border-top:1px solid var(--border);
  font-size:.8125rem; font-weight:700; color:var(--orange-dark); transition:color .18s var(--ease);
}
.mega-menu-all:hover{ color:var(--orange); }

/* ---------- ACCORDION: SERVIÇOS (mobile) ---------- */
.mobile-accordion-toggle{
  display:flex; align-items:center; justify-content:space-between; width:100%;
  padding:16px 4px; font-size:1.0625rem; font-weight:600; color:var(--text);
  border-bottom:1px solid var(--border); text-align:left;
}
.mobile-accordion-panel{ padding:2px 0 6px 10px; }
.mobile-accordion-panel > a{
  display:block; padding:13px 4px; font-size:.9375rem; font-weight:500; color:var(--text-soft);
  border-bottom:1px solid var(--border);
}
.mobile-accordion-all{ color:var(--orange-dark) !important; font-weight:700 !important; }
.mobile-accordion-group{ border-bottom:1px solid var(--border); }
.mobile-subaccordion-toggle{
  display:flex; align-items:center; justify-content:space-between; width:100%;
  padding:13px 4px; font-size:.9375rem; font-weight:600; color:var(--text); text-align:left;
}
.mobile-subaccordion-panel{ padding:0 0 6px 14px; }
.mobile-subaccordion-panel a{
  display:block; padding:11px 4px; font-size:.875rem; font-weight:500; color:var(--text-soft);
}

/* ---------- BREADCRUMB ---------- */
.breadcrumb{ padding:104px 0 20px; }
.breadcrumb ol{ display:flex; flex-wrap:wrap; align-items:center; gap:8px; }
.breadcrumb li{ display:flex; align-items:center; font-size:.8125rem; color:var(--gray-500); }
.breadcrumb li:not(:last-child)::after{ content:'/'; margin-left:8px; color:var(--gray-300); }
.breadcrumb a{ color:var(--text-soft); font-weight:500; transition:color .18s var(--ease); }
.breadcrumb a:hover{ color:var(--orange-dark); }
.breadcrumb li[aria-current] span{ color:var(--text); font-weight:600; }

/* ---------- CHIP ---------- */
.chip-list{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 16px; border-radius:100px;
  border:1px solid var(--border); background:var(--gray-50);
  font-size:.8125rem; font-weight:600; color:var(--text-soft);
}
.chip::before{ content:''; width:5px; height:5px; border-radius:50%; background:var(--orange); flex-shrink:0; }
.chip.is-optional{ border-style:dashed; color:var(--gray-500); }
.on-dark .chip{ background:rgba(244,246,249,.06); border-color:var(--border-dark); color:var(--text-on-dark-soft); }
.on-dark .chip.is-optional{ border-color:var(--border-dark); }
a.chip{ transition:border-color .18s var(--ease), color .18s var(--ease), background .18s var(--ease); }
a.chip:hover{ border-color:var(--orange-border); color:var(--orange-dark); background:var(--white); }

/* ---------- CHAIN (etapas em sequência compacta) ---------- */
.chain{ display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
.chain-node{
  display:inline-flex; align-items:center;
  padding:10px 20px; border-radius:100px; border:1px solid var(--border);
  font-size:.8125rem; font-weight:700; color:var(--text-soft);
  transition:border-color .18s var(--ease), color .18s var(--ease);
}
a.chain-node:hover{ border-color:var(--orange-border); color:var(--orange-dark); }
.chain-node--current{ border-color:var(--orange); color:var(--orange-dark); background:var(--orange-tint); }
.chain-node--parallel{ border-style:dashed; color:var(--gray-500); }
.chain-arrow{ color:var(--gray-300); font-weight:700; }
.chain-caption{ font-size:.8125rem; color:var(--gray-500); }

/* ---------- COMPARE (Treinamento x Validação) ---------- */
.compare-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.compare-card{ border:1px solid var(--border); border-radius:var(--radius-md); padding:32px 28px; }
.compare-card.is-accent{ border-color:var(--orange-border); background:var(--orange-tint); }
.compare-card.is-dark{ background:var(--navy); border-color:var(--navy); color:var(--text-on-dark); }
.compare-card h3{ margin-bottom:18px; }
.compare-row{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; padding:13px 0; border-bottom:1px solid var(--border); }
.compare-row:last-child{ border-bottom:none; }
.compare-card.is-dark .compare-row{ border-color:var(--border-dark); }
.compare-label{ font-size:.75rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--gray-500); flex-shrink:0; }
.compare-card.is-dark .compare-label{ color:var(--text-on-dark-soft); }
.compare-value{ font-size:.9375rem; font-weight:600; text-align:right; color:var(--text); }
.compare-card.is-dark .compare-value{ color:var(--text-on-dark); }

/* ---------- SPLIT 2 COLUNAS (genérico) ---------- */
.split-2{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }

/* ---------- CALLOUT ---------- */
.callout{
  border-left:3px solid var(--orange); background:var(--gray-50);
  padding:24px 28px; border-radius:0 var(--radius-md) var(--radius-md) 0;
  font-size:1.125rem; font-weight:600; color:var(--text); line-height:1.5;
}
.on-dark .callout{ background:rgba(244,246,249,.05); color:var(--text-on-dark); }

/* ---------- CHECK LIST ---------- */
.check-list{ display:grid; grid-template-columns:1fr 1fr; gap:14px 32px; }
.check-item{ display:flex; align-items:flex-start; gap:12px; }
.check-item .icon{ color:var(--orange); flex-shrink:0; margin-top:2px; }
.check-item p{ font-size:.9375rem; color:var(--text-soft); line-height:1.55; }

/* ---------- STEPS GRID (5 colunas) ---------- */
.steps-grid-5{ display:grid; grid-template-columns:repeat(5,1fr); gap:28px; margin-top:56px; }

/* ---------- STEPS GRID (6 colunas / 3x2) ---------- */
.steps-grid-6{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:56px; }

/* ---------- BENEFITS GRID (3 colunas) ---------- */
.benefits-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }

/* ---------- TIMELINE VERTICAL (fluxo de etapas) ---------- */
.timeline{ display:flex; flex-direction:column; margin-top:56px; }
.timeline-item{
  display:grid; grid-template-columns:64px 1fr; column-gap:28px;
  position:relative; padding-bottom:40px;
}
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item:not(:last-child)::before{
  content:''; position:absolute; left:31px; top:64px; bottom:0; width:1.5px; background:var(--border);
}
.on-dark .timeline-item:not(:last-child)::before{ background:var(--border-dark); }
.timeline-num{
  width:64px; height:64px; border-radius:50%; border:1.5px solid var(--orange);
  background:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:1.125rem; color:var(--orange);
  flex-shrink:0; position:relative; z-index:1;
}
.on-dark .timeline-num{ background:var(--navy); }
.timeline-content{ padding-top:12px; }
.timeline-content h3{ font-size:1.0625rem; margin-bottom:8px; }
.timeline-content p{ font-size:.9375rem; color:var(--text-soft); line-height:1.65; }
.on-dark .timeline-content p{ color:var(--text-on-dark-soft); }

/* ---------- FLOW GRID (3 colunas, fluxo comercial) ---------- */
.flow-grid-3{ margin-top:56px; display:grid; grid-template-columns:repeat(3,1fr); gap:0; position:relative; }
.flow-grid-3::before{
  content:''; position:absolute; top:28px; left:12%; right:12%; height:1px;
  background:linear-gradient(90deg, transparent, var(--orange) 15%, var(--orange) 85%, transparent);
}

/* ---------- CTA FINAL SIMPLES (sem formulário) ---------- */
.cta-final{ text-align:center; max-width:640px; margin:0 auto; position:relative; z-index:1; }
.cta-final .section-lede{ margin-left:auto; margin-right:auto; }
.cta-final .btn{ margin-top:32px; }

/* ---------- HERO ---------- */
.hero{
  padding:150px 0 96px;
  position:relative; overflow:hidden;
  background:var(--navy);
  color:var(--text-on-dark);
}
.hero::after{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(760px 520px at 88% 8%, rgba(255,92,0,.16), transparent 70%),
    linear-gradient(180deg, rgba(11,15,25,.2), rgba(11,15,25,.86) 60%, var(--navy) 100%);
  pointer-events:none;
}
.hero-grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}
.hero-content{ max-width:640px; }
.hero-badge{
  display:inline-flex; align-items:center; gap:9px;
  border:1px solid var(--border-dark); border-radius:100px;
  padding:7px 16px 7px 12px; margin-bottom:26px;
  font-size:.75rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-on-dark-soft);
}
.hero-badge .dot{ width:7px; height:7px; border-radius:50%; background:var(--orange); flex-shrink:0; }
.hero h1{ text-wrap:balance; }
.hero h1 em{ font-style:normal; color:var(--orange); }
.hero-sub{
  margin-top:22px; font-size:1.125rem; color:var(--text-on-dark-soft);
  max-width:52ch; line-height:1.7;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:36px; }
.hero-location{
  margin-top:40px; padding-top:24px; border-top:1px solid var(--border-dark);
  display:flex; gap:10px; font-size:.875rem; color:var(--text-on-dark-soft); max-width:44ch;
}
.hero-location svg{ width:18px; height:18px; flex-shrink:0; margin-top:2px; color:var(--orange); }

.hero-visual{ position:relative; }
.hero-visual::before{
  content:''; position:absolute; inset:20px -20px -20px 20px; z-index:0;
  border:1px solid var(--border-dark); border-radius:var(--radius-lg);
  background:
    linear-gradient(rgba(244,246,249,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,246,249,.04) 1px, transparent 1px);
  background-size:22px 22px; background-color:var(--navy-2);
}
.hero-frame{
  position:relative; z-index:1; aspect-ratio:4/5; border-radius:var(--radius-lg);
  overflow:hidden; border:1px solid var(--border-dark); box-shadow:var(--shadow-lg);
}
.hero-frame img{ width:100%; height:100%; object-fit:cover; }
.hero-frame::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,15,25,.15), rgba(11,15,25,.75));
}
.hero-frame-tag{
  position:absolute; left:20px; bottom:20px; z-index:1;
  display:flex; align-items:center; gap:8px;
  font-size:.75rem; font-weight:600; letter-spacing:.05em; text-transform:uppercase;
  color:var(--text-on-dark-soft);
}
.hero-frame-tag .dot{ width:6px; height:6px; border-radius:50%; background:var(--orange); }
.hero-corner{
  position:absolute; width:34px; height:34px; border-color:var(--orange); z-index:2;
}
.hero-corner.tl{ top:-1px; left:-1px; border-top:2px solid; border-left:2px solid; }
.hero-corner.br{ bottom:-1px; right:-1px; border-bottom:2px solid; border-right:2px solid; }

.hero-frame--graphic{
  display:flex; align-items:center; justify-content:center;
  background:
    radial-gradient(circle at 50% 38%, rgba(255,92,0,.16), transparent 60%),
    var(--navy-2);
}
.hero-frame--graphic .icon-main{ color:var(--orange); opacity:.92; }
.hero-frame-badge{
  position:absolute; top:22px; right:22px; z-index:2;
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--orange-tint); border:1px solid var(--orange-border); color:var(--orange);
}

/* ---------- TRUST STRIP ---------- */
.trust-strip{
  background:var(--navy-2); border-top:1px solid var(--border-dark);
  padding:22px 0;
}
.trust-strip ul{ display:flex; flex-wrap:wrap; justify-content:center; gap:36px; }
.trust-strip li{
  display:flex; align-items:center; gap:9px;
  font-size:.8125rem; font-weight:500; color:var(--text-on-dark-soft);
}
.trust-strip svg{ width:16px; height:16px; color:var(--orange); flex-shrink:0; }

/* ---------- PROBLEMA -> SOLUCAO ---------- */
.problema-grid{ display:grid; grid-template-columns:.95fr 1.05fr; gap:64px; align-items:start; }
.problema-blocks{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.problema-block{
  padding:28px 24px; background:var(--white); border:1px solid var(--border); border-radius:var(--radius-md);
  transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.problema-block:hover{ border-color:var(--orange-border); box-shadow:var(--shadow-sm); transform:translateY(-2px); }
.problema-block .icon{ color:var(--orange); margin-bottom:16px; }
.problema-block h3{ font-size:1.0625rem; margin-bottom:8px; }
.problema-block p{ font-size:.875rem; color:var(--text-soft); line-height:1.6; margin-bottom:14px; }

/* ---------- SERVICE CARDS (fotográficos, /servicos/) ---------- */
.service-cards{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.service-card{
  display:flex; flex-direction:column;
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius-md);
  overflow:hidden;
  transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.service-card:hover{ border-color:var(--orange-border); box-shadow:var(--shadow-md); transform:translateY(-3px); }
.service-card-media{ position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--navy-2); }
.service-card-media img{ width:100%; height:100%; object-fit:cover; transition:transform .3s var(--ease); }
.service-card:hover .service-card-media img{ transform:scale(1.04); }
.service-card-body{ padding:22px 24px 24px; display:flex; flex-direction:column; flex:1; }
.service-card-body h3{ font-size:1.0625rem; margin-bottom:8px; }
.service-card-body p{ font-size:.875rem; color:var(--text-soft); line-height:1.6; margin-bottom:14px; flex:1; }

/* ---------- CARD SYSTEM (soluções) ---------- */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.svc-card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:32px 28px; display:flex; flex-direction:column;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.svc-card:hover{ border-color:var(--orange-border); box-shadow:var(--shadow-md); transform:translateY(-3px); }
.svc-card .icon{ color:var(--orange); margin-bottom:20px; }
.svc-card h3, .svc-card h2{ margin-bottom:10px; font-size:1.25rem; }
.svc-card p{ font-size:.875rem; color:var(--text-soft); line-height:1.65; flex-grow:1; margin-bottom:18px; }

.svc-card--featured{
  grid-column:1 / -1; background:var(--navy); color:var(--text-on-dark);
  border-color:var(--navy); padding:40px;
  position:relative; overflow:hidden;
}
.svc-card--featured::before{
  content:''; position:absolute; top:-40%; right:-6%; width:360px; height:360px;
  background:radial-gradient(circle, rgba(255,92,0,.22), transparent 70%);
}
.svc-card--featured .icon{ color:var(--orange); }
.svc-card--featured h3{ font-size:1.5rem; color:var(--text-on-dark); position:relative; z-index:1; }
.svc-card--featured p{ color:var(--text-on-dark-soft); position:relative; z-index:1; max-width:56ch; }
.svc-card--featured .text-link{ position:relative; z-index:1; }
@media (min-width:900px){
  .svc-card--featured{ display:flex; align-items:center; gap:40px; padding:44px 48px; }
  .svc-card--featured .icon{ margin-bottom:0; flex-shrink:0; }
  .svc-card--featured .svc-card-body{ flex-grow:1; }
  .svc-card--featured p{ margin-bottom:0; }
  .svc-card--featured .svc-card-cta{ flex-shrink:0; }
}

/* ---------- NR-12 ---------- */
.nr12-section{ background:var(--navy); color:var(--text-on-dark); overflow:hidden; }
.nr12-top{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
.nr12-visual{
  position:relative; aspect-ratio:4/3; border-radius:var(--radius-lg);
  overflow:hidden; border:1px solid var(--border-dark); box-shadow:var(--shadow-lg);
}
.nr12-visual img{ width:100%; height:100%; object-fit:cover; }
.nr12-visual::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,15,25,.1), rgba(11,15,25,.72));
}
.nr12-flow{
  margin-top:56px;
  display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative;
}
.nr12-flow::before{
  content:''; position:absolute; top:28px; left:8%; right:8%; height:1px;
  background:linear-gradient(90deg, transparent, var(--orange) 15%, var(--orange) 85%, transparent);
}
.nr12-step{ padding:0 18px; position:relative; }
.nr12-step-num{
  width:56px; height:56px; border-radius:50%; border:1.5px solid var(--orange);
  background:var(--navy);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:1.125rem; color:var(--orange);
  margin-bottom:22px;
}
.nr12-step h3{ font-size:1.0625rem; color:var(--text-on-dark); margin-bottom:8px; }
.nr12-step p{ font-size:.875rem; color:var(--text-on-dark-soft); line-height:1.6; margin-bottom:14px; }
.nr12-note{
  margin-top:44px; padding-top:28px; border-top:1px solid var(--border-dark);
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px;
}
.nr12-note p{ font-size:.875rem; color:var(--text-on-dark-soft); max-width:56ch; }

/* ---------- 3-CARD (PMOC/NR13/NR35) ---------- */
.trio-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.trio-card{
  border:1px solid var(--border); border-radius:var(--radius-md); overflow:hidden;
  display:flex; flex-direction:column;
  transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.trio-card:hover{ border-color:var(--orange-border); box-shadow:var(--shadow-md); }
.trio-card:hover .trio-card-visual-icon{ transform:scale(1.06); }

.trio-card-visual{
  position:relative; height:168px; overflow:hidden; border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  background-size:cover; background-position:center;
}
.trio-card-visual--graphic{ background:linear-gradient(150deg, var(--navy), var(--navy-3)); }
.trio-card-visual--photo::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,15,25,.35), rgba(11,15,25,.8));
}
.trio-card-visual-icon{
  position:relative; z-index:1; color:var(--orange);
  transition:transform .25s var(--ease);
}
.trio-card-visual .hero-frame-tag{ z-index:2; }

.trio-card-body{ padding:28px; display:flex; flex-direction:column; flex-grow:1; }
.trio-card-body h3{ margin-bottom:10px; }
.trio-card-body p{ font-size:.875rem; color:var(--text-soft); line-height:1.65; flex-grow:1; margin-bottom:18px; }
.trio-card-body .partner-note{
  font-size:.8125rem; color:var(--text-soft); background:var(--gray-50);
  border-left:2px solid var(--orange); padding:10px 14px; border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom:18px;
}

/* ---------- COMO FUNCIONA ---------- */
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; margin-top:56px; }
.process-step{ position:relative; }
.process-step-num{
  font-size:2.5rem; font-weight:800; color:var(--orange-tint); line-height:1; margin-bottom:16px;
  -webkit-text-stroke:1.5px var(--orange-border);
}
.process-step h3{ font-size:1.0625rem; margin-bottom:8px; }
.process-step p{ font-size:.875rem; color:var(--text-soft); line-height:1.6; }
.process-caption{ margin-top:40px; font-size:.875rem; color:var(--text-soft); }

/* ---------- AREAS DE ATENDIMENTO ---------- */
.areas-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:32px; }
.area-card{
  padding:36px 32px; border-radius:var(--radius-md); border:1px solid var(--border);
  background:var(--gray-50);
}
.area-card.is-primary{ background:var(--navy); border-color:var(--navy); color:var(--text-on-dark); }
.area-card .pin{ color:var(--orange); margin-bottom:18px; }
.area-card h3{ font-size:1.25rem; margin-bottom:8px; }
.area-card.is-primary h3{ color:var(--text-on-dark); }
.area-card p{ font-size:.875rem; color:var(--text-soft); }
.area-card.is-primary p{ color:var(--text-on-dark-soft); }
.areas-expand{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px;
  padding:24px 28px; border:1px dashed var(--border); border-radius:var(--radius-md);
}
.areas-expand p{ font-size:.9375rem; color:var(--text-soft); max-width:60ch; }

/* ---------- RESPONSAVEL TECNICO ---------- */
.responsavel-section{ background:var(--navy); color:var(--text-on-dark); overflow:hidden; }
.responsavel-grid{ display:grid; grid-template-columns:auto 1fr; gap:48px; align-items:center; }
.responsavel-plate{
  position:relative; flex-shrink:0; width:168px; height:168px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--border-dark); border-radius:var(--radius-lg);
  background:var(--navy-2);
}
.responsavel-badge{
  width:120px; height:120px; border-radius:50%;
  background:linear-gradient(135deg, var(--orange), #FF8A3D);
  display:flex; align-items:center; justify-content:center;
  font-size:2.25rem; font-weight:800; color:#fff; flex-shrink:0;
  box-shadow:0 12px 40px rgba(255,92,0,.3);
}
.responsavel-name{ font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem); color:var(--text-on-dark); margin-bottom:6px; }
.responsavel-role{ font-size:1rem; color:var(--orange); font-weight:600; margin-bottom:18px; }
.responsavel-text{ font-size:1rem; color:var(--text-on-dark-soft); max-width:60ch; line-height:1.75; }

/* ---------- CONFIANCA ---------- */
.confianca-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.confianca-item{ text-align:left; }
.confianca-item .icon{
  width:46px; height:46px; border-radius:var(--radius-sm); border:1px solid var(--orange-border);
  background:var(--orange-tint); color:var(--orange);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.confianca-item h3{ font-size:.9375rem; margin-bottom:8px; }
.confianca-item p{ font-size:.8125rem; color:var(--text-soft); line-height:1.6; }

/* ---------- FAQ ---------- */
.faq-list{ max-width:820px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--border); }
.faq-item summary{
  list-style:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:24px 4px; font-size:1.0625rem; font-weight:600; color:var(--text);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{
  flex-shrink:0; width:26px; height:26px; border-radius:50%; border:1.5px solid var(--border);
  position:relative; transition:transform .25s var(--ease), border-color .25s var(--ease);
}
.faq-item summary .plus::before,.faq-item summary .plus::after{
  content:''; position:absolute; background:var(--text); top:50%; left:50%; transform:translate(-50%,-50%);
}
.faq-item summary .plus::before{ width:10px; height:1.5px; }
.faq-item summary .plus::after{ width:1.5px; height:10px; }
.faq-item[open] summary .plus{ transform:rotate(45deg); border-color:var(--orange); }
.faq-item[open] summary .plus::before,.faq-item[open] summary .plus::after{ background:var(--orange); }
.faq-answer{ padding:0 4px 26px; max-width:70ch; font-size:.9375rem; color:var(--text-soft); line-height:1.7; }

/* ---------- CTA FINAL + FORM ---------- */
.orcamento-section{ background:var(--navy); color:var(--text-on-dark); overflow:hidden; }
.orcamento-grid{ display:grid; grid-template-columns:1fr 1.05fr; gap:60px; align-items:start; }
.orcamento-copy h2{ color:var(--text-on-dark); }
.orcamento-copy p{ margin-top:18px; color:var(--text-on-dark-soft); font-size:1.0625rem; max-width:48ch; line-height:1.7; }
.orcamento-copy .btn-primary{ margin-top:32px; }
.orcamento-phone{
  margin-top:28px; display:flex; align-items:center; gap:10px;
  font-size:.9375rem; color:var(--text-on-dark-soft);
}
.orcamento-phone svg{ width:18px; height:18px; color:var(--orange); }

.form-card{
  background:var(--white); border-radius:var(--radius-lg); padding:36px 32px; color:var(--text);
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.field{ margin-bottom:18px; }
.field label{
  display:block; font-size:.75rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  color:var(--text-soft); margin-bottom:8px;
}
.field input, .field select, .field textarea{
  width:100%; padding:13px 14px; border-radius:var(--radius-sm);
  border:1.5px solid var(--gray-200); background:var(--gray-50); color:var(--text); font-size:.9375rem;
  transition:border-color .18s var(--ease), background .18s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--orange); background:var(--white); }
.field textarea{ min-height:100px; resize:vertical; }
.field.has-error input, .field.has-error select{ border-color:#D64545; }
.field-error{ display:none; font-size:.75rem; color:#D64545; margin-top:6px; }
.field.has-error .field-error{ display:block; }
.form-note{ font-size:.75rem; color:var(--gray-500); margin-top:14px; text-align:center; }
.form-status{
  margin-top:16px; padding:12px 14px; border-radius:var(--radius-sm); font-size:.875rem; display:none;
}
.form-status.is-visible{ display:block; }
.form-status.is-success{ display:block; background:rgba(29,155,73,.1); color:#1D7A3B; }
.form-status.is-error{ display:block; background:rgba(214,69,69,.1); color:#B23A3A; }

/* ---------- FOOTER ---------- */
.site-footer{ background:var(--navy); color:var(--text-on-dark-soft); padding-top:72px; }
.footer-top{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:40px; padding-bottom:56px;
  border-bottom:1px solid var(--border-dark);
}
.footer-brand img{ height:32px; width:auto; margin-bottom:18px; }
.footer-brand p{ font-size:.875rem; max-width:34ch; line-height:1.65; }
.footer-col h4{
  font-size:.75rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  color:var(--text-on-dark); margin-bottom:18px;
}
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ font-size:.875rem; transition:color .18s var(--ease); }
.footer-col a:hover{ color:var(--text-on-dark); }
.footer-col address{ font-style:normal; font-size:.875rem; line-height:1.9; }

.footer-bottom{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:16px;
  padding:26px 0 32px; font-size:.8125rem;
}
.footer-bottom strong{ color:var(--orange); }

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{ position:fixed; right:24px; bottom:24px; z-index:900; }
.wa-float a{
  display:flex; align-items:center; justify-content:center;
  width:58px; height:58px; border-radius:50%; background:#25D366;
  box-shadow:0 8px 24px rgba(37,211,102,.4);
  transition:transform .2s var(--ease), box-shadow .2s var(--ease);
}
.wa-float a:hover{ transform:scale(1.06); box-shadow:0 10px 30px rgba(37,211,102,.55); }
.wa-float svg{ width:28px; height:28px; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* skip link */
.skip-link{
  position:absolute; left:16px; top:-60px; z-index:2000;
  background:var(--orange); color:#fff; padding:12px 20px; border-radius:var(--radius-sm);
  font-weight:700; font-size:.875rem; transition:top .2s var(--ease);
}
.skip-link:focus{ top:16px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .card-grid{ grid-template-columns:repeat(2,1fr); }
  .confianca-grid{ grid-template-columns:repeat(3,1fr); }
  .nr12-flow{ grid-template-columns:repeat(2,1fr); row-gap:40px; }
  .nr12-flow::before{ display:none; }
  .nr12-top{ gap:40px; }
  .steps-grid-5{ grid-template-columns:repeat(3,1fr); row-gap:36px; }
  .compare-grid{ gap:16px; }
}

@media (max-width:900px){
  .nav-primary{ display:none; }
  .header-phone{ display:none; }
  .menu-toggle{ display:flex; }

  .hero{ padding:128px 0 64px; }
  .hero-grid{ grid-template-columns:1fr; gap:40px; }
  .hero-visual{ order:-1; max-width:420px; }
  .hero-frame{ aspect-ratio:16/10; }
  .hero-visual::before{ inset:14px -14px -14px 14px; }

  .problema-grid{ grid-template-columns:1fr; gap:40px; }
  .problema-blocks{ grid-template-columns:1fr 1fr; }

  .nr12-top{ grid-template-columns:1fr; }
  .nr12-visual{ aspect-ratio:16/9; max-width:480px; }

  .trio-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr 1fr; }
  .areas-grid{ grid-template-columns:1fr; }
  .responsavel-grid{ grid-template-columns:1fr; text-align:left; }
  .responsavel-plate{ width:120px; height:120px; }
  .responsavel-badge{ width:88px; height:88px; font-size:1.75rem; }
  .confianca-grid{ grid-template-columns:repeat(2,1fr); }

  .orcamento-grid{ grid-template-columns:1fr; gap:44px; }
  .form-card{ padding:28px 22px; }

  .footer-top{ grid-template-columns:1fr 1fr; gap:36px 24px; }

  .breadcrumb{ padding:96px 0 16px; }
  .check-list{ grid-template-columns:1fr; }
  .steps-grid-5{ grid-template-columns:1fr 1fr; }
  .steps-grid-6{ grid-template-columns:1fr 1fr; }
  .benefits-grid{ grid-template-columns:1fr 1fr; }
  .flow-grid-3{ grid-template-columns:1fr; row-gap:36px; }
  .flow-grid-3::before{ display:none; }
  .compare-grid{ grid-template-columns:1fr; }
  .split-2{ grid-template-columns:1fr; gap:40px; }
}

@media (max-width:600px){
  .card-grid{ grid-template-columns:1fr; }
  .problema-blocks{ grid-template-columns:1fr; }
  .service-cards{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
  .confianca-grid{ grid-template-columns:1fr 1fr; }
  .form-row{ grid-template-columns:1fr; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ width:100%; }
  .footer-top{ grid-template-columns:1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .trust-strip ul{ gap:18px 28px; justify-content:flex-start; overflow-x:auto; flex-wrap:nowrap; padding:0 24px; }

  .steps-grid-5{ grid-template-columns:1fr; }
  .steps-grid-6{ grid-template-columns:1fr; }
  .benefits-grid{ grid-template-columns:1fr; }
  .breadcrumb ol{ font-size:.75rem; }

  .timeline-item{ grid-template-columns:52px 1fr; column-gap:18px; }
  .timeline-num{ width:52px; height:52px; font-size:1rem; }
  .timeline-item:not(:last-child)::before{ left:25px; top:52px; }

  .compare-row{ flex-direction:column; align-items:flex-start; gap:4px; }
  .compare-value{ text-align:left; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition-duration:.001ms !important; animation-duration:.001ms !important; }
}