/* ==========================================================================
   ConcreJota — Site Institucional
   Identidade: laranja institucional + cement + dark, tipografia Darky ConcreJota
   ========================================================================== */

/* ---------- 1. Tokens / Variáveis ---------- */
:root {
  /* Paleta — extraída da identidade visual da ConcreJota */
  --color-orange:       #F39200;
  --color-orange-soft:  #FFB13C;
  --color-orange-deep:  #D87A00;
  --color-orange-15:    rgba(243, 146, 0, 0.15);
  --color-orange-08:    rgba(243, 146, 0, 0.08);

  --color-dark:         #0E0E10;
  --color-dark-2:       #15151A;
  --color-dark-3:       #1E1E24;
  --color-dark-line:    rgba(255, 255, 255, 0.08);

  --color-cement:       #EDE9DF;     /* off-white "cimento" do logotipo */
  --color-cement-2:     #F6F3EC;
  --color-cement-3:     #FBF9F4;

  --color-text:         #1A1A1F;
  --color-text-2:       #4A4A52;
  --color-text-3:       #7C7C84;
  --color-text-light:   rgba(255, 255, 255, 0.78);
  --color-text-mute:    rgba(255, 255, 255, 0.55);

  --color-border:       rgba(14, 14, 16, 0.08);
  --color-border-2:     rgba(14, 14, 16, 0.12);

  /* Tipografia */
  --font-base: 'Darky ConcreJota', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm:  10px;
  --radius:     18px;
  --radius-lg:  28px;
  --radius-xl:  40px;

  /* Sombras */
  --shadow-sm:  0 4px 18px rgba(14, 14, 16, 0.06);
  --shadow:     0 16px 40px rgba(14, 14, 16, 0.10);
  --shadow-lg:  0 30px 70px rgba(14, 14, 16, 0.18);
  --shadow-orange: 0 18px 40px rgba(243, 146, 0, 0.35);

  /* Transições */
  --t-fast: 180ms cubic-bezier(.2,.7,.3,1);
  --t:      280ms cubic-bezier(.2,.7,.3,1);
  --t-slow: 600ms cubic-bezier(.2,.7,.3,1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-cement-3);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 800; line-height: 1.12; letter-spacing: -0.015em; }
p { margin: 0; }
svg { display: block; }

/* ---------- 3. Utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.text-accent { color: var(--color-orange); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast), background var(--t), color var(--t), border-color var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: 17px 28px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--color-orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover { background: var(--color-orange-deep); }

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-outline-light:hover { background: #fff; color: var(--color-dark); border-color: #fff; }

.btn-outline-dark {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-2);
}
.btn-outline-dark:hover { background: var(--color-text); color: #fff; }

/* Section base */
.section {
  position: relative;
  padding: 120px 0;
}
.section-light  { background: var(--color-cement-3); color: var(--color-text); }
.section-dark   { background: var(--color-dark); color: #fff; }
.section-applications { background: var(--color-cement-2); color: var(--color-text); }
.section-process { background: var(--color-dark-2); color: #fff; }

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-orange);
  padding: 8px 16px;
  border: 1px solid var(--color-orange-15);
  background: var(--color-orange-08);
  border-radius: 999px;
  margin-bottom: 22px;
}
.section-eyebrow.on-dark {
  color: var(--color-orange-soft);
  border-color: rgba(255, 177, 60, 0.22);
  background: rgba(255, 177, 60, 0.08);
}

.section-title {
  font-size: clamp(32px, 4.5vw, 54px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.section-title.on-dark { color: #fff; }

.section-lead {
  margin-top: 22px;
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--color-text-2);
  line-height: 1.65;
}
.section-lead.on-dark { color: var(--color-text-light); }

.section-text {
  margin-top: 18px;
  font-size: 16px;
  color: var(--color-text-2);
  line-height: 1.75;
}
.section-text strong { color: var(--color-text); font-weight: 700; }

/* Two-col layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col.reverse .col-media { order: 0; }
.two-col.reverse .col-text { order: 1; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(14, 14, 16, 0.85);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background var(--t), padding var(--t), box-shadow var(--t), border-color var(--t);
}
.site-header.scrolled {
  background: rgba(10, 10, 12, 0.96);
  padding: 12px 0;
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo-link { display: block; flex-shrink: 0; }
.logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: filter var(--t);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-desktop a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 6px 2px;
  transition: color var(--t-fast);
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--t);
}
.nav-desktop a:hover { color: var(--color-orange-soft); }
.nav-desktop a:hover::after { transform: scaleX(1); }

.header-cta { padding: 11px 20px; font-size: 14px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 12px;
  transition: background var(--t-fast);
}
.menu-toggle span {
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t-fast), background var(--t-fast);
}

.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  background: var(--color-dark);
  padding: 28px 24px 40px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--t), opacity var(--t);
  border-top: 1px solid var(--color-dark-line);
  max-height: calc(100vh - 74px);
  overflow-y: auto;
}
.nav-mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.nav-mobile nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-mobile a:not(.nav-mobile-cta) {
  display: block;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-dark-line);
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 17px;
}
.nav-mobile a:not(.nav-mobile-cta):hover { color: var(--color-orange-soft); }
.nav-mobile-cta {
  margin-top: 22px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 22px !important;
  font-size: 15px !important;
  font-weight: 700;
  background: var(--color-orange);
  color: #fff !important;
  border: none !important;
  border-radius: 999px !important;
  box-shadow: 0 6px 16px rgba(243, 146, 0, 0.28) !important;
  text-align: center;
  line-height: 1;
}
.nav-mobile-cta:hover { transform: none; background: var(--color-orange-deep); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px 0 100px;
  background: var(--color-dark);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.85) brightness(0.55);
  transform: scale(1.03);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(80% 60% at 80% 50%, rgba(243, 146, 0, 0.22) 0%, transparent 60%),
    linear-gradient(110deg, rgba(14, 14, 16, 0.95) 0%, rgba(14, 14, 16, 0.75) 45%, rgba(14, 14, 16, 0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  margin-bottom: 28px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  background: var(--color-orange);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(243, 146, 0, 0.25);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(243, 146, 0, 0.25); }
  50%      { box-shadow: 0 0 0 8px rgba(243, 146, 0, 0.05); }
}

.hero-title {
  font-size: clamp(40px, 6.4vw, 82px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
}

.hero-subtitle {
  margin-top: 26px;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
}

.hero-ctas {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 36px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: 560px;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 900;
  color: var(--color-orange);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-label {
  font-size: 12.5px;
  color: rgba(255,255,255,0.65);
  line-height: 1.4;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

/* Hero badge — selo circular animado */
.hero-badge {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.badge-circle {
  position: relative;
  width: clamp(220px, 24vw, 320px);
  aspect-ratio: 1;
}
.badge-circle svg {
  width: 100%;
  height: 100%;
  animation: spin 26s linear infinite;
}
.badge-text {
  font-size: 13.5px;
  font-weight: 700;
  fill: var(--color-orange);
  text-transform: uppercase;
}
.badge-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.badge-center img {
  width: 50%;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(243, 146, 0, 0.4));
}
@keyframes spin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  font-weight: 600;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--color-orange));
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: "";
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: 40px;
  background: linear-gradient(to bottom, transparent, #fff);
  animation: scrollDown 2.2s ease-in-out infinite;
}
@keyframes scrollDown {
  to { top: 100%; }
}

/* ============================================================
   TRUSTBAR
   ============================================================ */
.trustbar {
  background: var(--color-dark-2);
  border-top: 1px solid var(--color-dark-line);
  border-bottom: 1px solid var(--color-dark-line);
  padding: 28px 0;
  overflow: hidden;
}
.trustbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  font-weight: 500;
}
.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-orange);
  flex-shrink: 0;
}

/* ============================================================
   SECTION SOBRE / GRUPO FAJ — img-stack
   ============================================================ */
.col-text > *:first-child { margin-bottom: 0; }
.col-text .section-title { margin-top: 0; }

.quote-block {
  margin-top: 32px;
  padding: 28px 30px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  gap: 20px;
}
.quote-mark {
  width: 28px;
  height: 28px;
  color: var(--color-orange);
  flex-shrink: 0;
  margin-top: 4px;
}
.quote-body { flex: 1; min-width: 0; }
.quote-block p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--color-text);
  font-weight: 500;
}
.quote-author {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.quote-author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.005em;
}
.quote-author-role {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-orange);
}

.img-stack {
  position: relative;
  aspect-ratio: 4/4.5;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}
.img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 78%;
  height: 70%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.img-main img { width: 100%; height: 100%; object-fit: cover; }

.img-secondary {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 56%;
  height: 48%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  z-index: 3;
  border: 6px solid var(--color-cement-3);
}
.img-secondary img { width: 100%; height: 100%; object-fit: cover; }

.img-stack.alt .img-main { right: 0; left: auto; }
.img-stack.alt .img-secondary { left: 0; right: auto; bottom: 0; }

.img-pattern {
  position: absolute;
  top: -24px;
  right: 32px;
  width: 120px;
  height: 120px;
  z-index: 1;
  background-image: radial-gradient(var(--color-orange) 1.4px, transparent 1.6px);
  background-size: 12px 12px;
  opacity: 0.5;
}

.floating-card {
  position: absolute;
  bottom: 14%;
  left: -10px;
  z-index: 4;
  background: var(--color-dark);
  color: #fff;
  padding: 22px 24px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 180px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-orange);
}
.floating-card.alt { left: auto; right: -10px; bottom: 14%; }
.floating-card-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--color-orange);
  line-height: 1;
  letter-spacing: -0.02em;
}
.floating-card-num small { font-size: 24px; }
.floating-card-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
  line-height: 1.4;
  font-weight: 500;
}

/* ============================================================
   SERVIÇOS
   ============================================================ */
.cards-grid {
  display: grid;
  gap: 24px;
}
.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-card {
  position: relative;
  padding: 36px 30px;
  background: var(--color-dark-2);
  border: 1px solid var(--color-dark-line);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform var(--t), border-color var(--t), background var(--t);
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 50% 0%, rgba(243, 146, 0, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity var(--t);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(243, 146, 0, 0.4);
  background: var(--color-dark-3);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-orange-08);
  color: var(--color-orange);
  border: 1px solid var(--color-orange-15);
  position: relative;
  z-index: 1;
}
.service-icon svg { width: 28px; height: 28px; }

.service-title {
  font-size: 21px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.015em;
  position: relative;
  z-index: 1;
}
.service-text {
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}
.service-tag {
  margin-top: auto;
  align-self: flex-start;
  display: inline-block;
  max-width: 100%;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-orange-soft);
  background: rgba(255, 177, 60, 0.08);
  border: 1px solid rgba(255, 177, 60, 0.18);
  position: relative;
  z-index: 1;
  white-space: normal;
  line-height: 1.4;
  text-align: center;
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 4px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.diff-item {
  padding: 40px 36px;
  background: #fff;
  position: relative;
  transition: background var(--t);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.diff-item:hover {
  background: var(--color-cement-2);
}
.diff-num {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  color: var(--color-orange);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-orange);
}
.diff-item h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}
.diff-item p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-2);
}

/* ============================================================
   APLICAÇÕES
   ============================================================ */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.app-card {
  position: relative;
  aspect-ratio: 1/1.15;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-dark);
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  isolation: isolate;
  transition: transform var(--t);
}
.app-card:hover { transform: translateY(-6px); }
.app-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transition: transform var(--t-slow);
}
.app-card:hover .app-img { transform: scale(1.06); }
.app-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 14, 16, 0.1) 0%, rgba(14, 14, 16, 0.92) 100%);
  z-index: 1;
  transition: background var(--t);
}
.app-card:hover .app-overlay {
  background:
    linear-gradient(180deg, rgba(243, 146, 0, 0.15) 0%, rgba(14, 14, 16, 0.96) 100%);
}
.app-content {
  position: relative;
  z-index: 2;
  padding: 26px 26px 28px;
  color: #fff;
}
.app-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-orange);
  letter-spacing: 0.18em;
  margin-bottom: 10px;
}
.app-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}
.app-content p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  max-width: 90%;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t), transform var(--t);
}
.app-card:hover .app-content p {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   PROCESSO
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
.process-grid::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-orange) 20%, var(--color-orange) 80%, transparent);
  opacity: 0.35;
}
.process-step {
  position: relative;
  padding: 0 20px;
  text-align: center;
}
.process-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-orange);
  border-radius: 50%;
  margin: 0 auto 24px;
  color: var(--color-orange);
  font-size: 18px;
  font-weight: 800;
  position: relative;
  z-index: 2;
  letter-spacing: 0.04em;
}
.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.process-step p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   GRUPO FAJ
   ============================================================ */
.faj-segments {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.faj-chip {
  display: inline-flex;
  padding: 9px 18px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--t-fast);
}
.faj-chip:hover {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  position: relative;
  padding: 110px 0;
  overflow: hidden;
  color: #fff;
}
.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) brightness(0.4);
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 80% at 50% 50%, rgba(243, 146, 0, 0.18), transparent 70%),
    linear-gradient(180deg, rgba(14,14,16,0.85), rgba(14,14,16,0.92));
}
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.cta-title {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 14px 0 22px;
}
.cta-subtitle {
  font-size: clamp(16px, 1.4vw, 18px);
  color: rgba(255,255,255,0.78);
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto;
}
.cta-actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-wrap { max-width: 920px; margin: 0 auto; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t), box-shadow var(--t);
}
.faq-item[open] {
  border-color: rgba(243, 146, 0, 0.4);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
  transition: color var(--t-fast);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item:hover summary { color: var(--color-orange); }

.faq-icon {
  position: relative;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 1.5px solid var(--color-orange);
  border-radius: 50%;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-orange);
  transition: transform var(--t);
}
.faq-icon::before { width: 12px; height: 1.6px; transform: translate(-50%, -50%); }
.faq-icon::after  { width: 1.6px; height: 12px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) scaleY(0); }

.faq-answer { padding: 0 26px 24px; }
.faq-answer p {
  color: var(--color-text-2);
  font-size: 15.5px;
  line-height: 1.7;
}

/* ============================================================
   CONTATO
   ============================================================ */
.section-contact {
  background: var(--color-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.section-contact::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(243, 146, 0, 0.18), transparent 60%);
  pointer-events: none;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.contact-info .section-title { margin-bottom: 20px; }

.contact-list {
  margin-top: 38px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(243, 146, 0, 0.12);
  border-radius: 12px;
  color: var(--color-orange);
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; }
.contact-label {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 4px;
  font-weight: 600;
}
.contact-list a, .contact-list span:not(.contact-label):not(.contact-icon) {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
}
.contact-list a:hover { color: var(--color-orange-soft); }

/* form */
.contact-form {
  background: var(--color-dark-2);
  border: 1px solid var(--color-dark-line);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.form-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}
.form-sub {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-field { margin-bottom: 16px; display: flex; flex-direction: column; gap: 8px; }
.form-row .form-field { margin-bottom: 0; }
.form-field label {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
}
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--color-dark);
  border: 1px solid var(--color-dark-line);
  border-radius: 12px;
  padding: 14px 16px;
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  width: 100%;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-orange);
  background: var(--color-dark-3);
}
.form-field textarea { resize: vertical; min-height: 110px; font-family: inherit; }
.form-field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--color-orange) 50%), linear-gradient(135deg, var(--color-orange) 50%, transparent 50%); background-position: right 18px center, right 13px center; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; padding-right: 42px; }

.btn-block { margin-top: 8px; }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 4px 0 20px;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.6);
  user-select: none;
}
.form-consent input {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin: 1px 0 0;
  border: 1.5px solid var(--color-dark-line);
  border-radius: 6px;
  background: var(--color-dark);
  cursor: pointer;
  position: relative;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.form-consent input:hover { border-color: rgba(243, 146, 0, 0.5); }
.form-consent input:checked {
  background: var(--color-orange);
  border-color: var(--color-orange);
}
.form-consent input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.form-consent input:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 2px;
}
.form-message {
  margin-top: 14px;
  font-size: 14px;
  text-align: center;
  line-height: 1.5;
  min-height: 0;
}
.form-message:empty { margin: 0; }
.form-message.is-success {
  color: #4ade80;
}
.form-message.is-error {
  color: #ff7a7a;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #0A0A0C;
  color: #fff;
  padding: 90px 0 40px;
  border-top: 1px solid var(--color-dark-line);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 56px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--color-dark-line);
}
.footer-logo-link {
  display: inline-block;
  margin-bottom: 18px;
  transition: opacity var(--t-fast), transform var(--t-fast);
}
.footer-logo-link:hover { opacity: 0.8; transform: translateY(-2px); }
.footer-logo { height: 76px; width: auto; display: block; }
.footer-tag {
  color: var(--color-orange-soft);
  font-style: italic;
  font-size: 16px;
  margin-bottom: 18px;
  font-weight: 500;
}
.footer-desc {
  color: rgba(255,255,255,0.55);
  font-size: 14.5px;
  line-height: 1.7;
  max-width: 340px;
}
.footer-col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #fff;
  margin-bottom: 22px;
  font-weight: 700;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col span {
  color: rgba(255,255,255,0.6);
  font-size: 14.5px;
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--color-orange-soft); }
.footer-contact li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-contact strong {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  font-weight: 600;
}
.footer-contact a, .footer-contact span { color: #fff; }
.footer-contact a:hover { color: var(--color-orange-soft); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: rgba(255,255,255,0.4);
  font-size: 13px;
}
.footer-tagline strong { color: var(--color-orange-soft); font-weight: 700; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-dark);
  color: var(--color-orange);
  border: 1px solid rgba(243, 146, 0, 0.45);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 89;
  opacity: 0;
  transform: translateY(14px) scale(0.9);
  pointer-events: none;
  transition: opacity var(--t), transform var(--t), background var(--t-fast), color var(--t-fast);
}
.back-to-top svg { width: 22px; height: 22px; }
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--color-orange);
  color: #fff;
  transform: translateY(-3px) scale(1);
}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.float-whats {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: transform var(--t);
}
.float-whats svg { width: 30px; height: 30px; }
.float-whats:hover { transform: translateY(-4px) scale(1.04); }
.float-whats::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: ringPulse 2.4s ease-out infinite;
}
@keyframes ringPulse {
  0%   { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ============================================================
   ANIMAÇÕES / REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(.2,.7,.3,1), transform 700ms cubic-bezier(.2,.7,.3,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .section { padding: 90px 0; }
  .two-col { grid-template-columns: 1fr; gap: 56px; }
  .two-col.reverse .col-media { order: 1; }
  .two-col.reverse .col-text  { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-top .footer-col:last-child { grid-column: 1 / -1; }
  .process-grid { grid-template-columns: repeat(3, 1fr); row-gap: 50px; }
  .process-grid::before { display: none; }
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-badge { order: -1; }
  .badge-circle { width: 180px; }
}

@media (max-width: 880px) {
  .nav-desktop, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-top .footer-brand { grid-column: 1 / -1; }
  .hero { padding: 130px 0 80px; min-height: auto; }
  .hero-stats { gap: 22px; padding-top: 26px; margin-top: 36px; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .section { padding: 70px 0; }
  .section-head { margin-bottom: 48px; }
  .hero-title { font-size: 44px; line-height: 1; }
  .hero-subtitle { font-size: 16px; }
  .hero-ctas .btn { flex: 1; min-width: 0; }
  .hero-stats { grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
  .stat-label { font-size: 10.5px; letter-spacing: 0.04em; }
  .stat-num { font-size: 28px; }
  .trustbar-inner { gap: 18px; justify-content: flex-start; }
  .trust-item { font-size: 13px; }
  .quote-block { padding: 22px; gap: 14px; }
  .quote-block p { font-size: 15px; }
  .img-stack { aspect-ratio: 4/4.5; max-width: 100%; }
  .floating-card { padding: 16px 18px; min-width: 150px; left: 0; }
  .floating-card.alt { right: 0; }
  .floating-card-num { font-size: 32px; }
  .service-card { padding: 28px 24px; }
  .diff-item { padding: 32px 26px; border-right: none; }
  .apps-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .app-content { padding: 20px; }
  .app-content h3 { font-size: 18px; }
  .app-content p { opacity: 1; transform: none; font-size: 12.5px; }
  .process-grid { grid-template-columns: 1fr; row-gap: 36px; }
  .cta-title { font-size: 36px; }
  .cta-actions .btn { flex: 1; }
  .contact-form { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; padding-bottom: 40px; gap: 36px; }
  .footer-top .footer-brand { grid-column: auto; }
  .footer-desc { max-width: 100%; }
  .faq-item summary { padding: 18px 20px; font-size: 15.5px; gap: 14px; }
  .faq-answer { padding: 0 20px 22px; }
  .faq-answer p { font-size: 14.5px; }
  .float-whats { width: 52px; height: 52px; bottom: 18px; right: 18px; }
  .float-whats svg { width: 26px; height: 26px; }
  .back-to-top { width: 44px; height: 44px; bottom: 82px; right: 22px; }
  .back-to-top svg { width: 20px; height: 20px; }
  .nav-mobile { top: 64px; }
  .logo-img { height: 32px; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 38px; }
  .apps-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .badge-circle { width: 150px; }
}