/* ========================================
   NAI Home — Identidade NAI clássica (navy + cyan/teal)
   ======================================== */

:root {
  --nai-deep: #060d1a;
  --nai-dark: #0a1828;
  --nai-navy: #0d2138;
  --nai-navy-2: #14304f;
  --nai-blue: #00528f;
  --nai-cyan: #007db6;
  --nai-cyan-bright: #2a9bd9;
  --nai-white: #ffffff;
  --nai-gray-100: #f0f2f7;
  --nai-gray-200: #c8cdd8;
  --nai-gray-300: #8a92a6;
  --nai-gray-400: #5a637e;
  --nai-gradient: linear-gradient(135deg, var(--nai-blue), var(--nai-cyan));
  --nai-gradient-dark: linear-gradient(180deg, var(--nai-deep) 0%, var(--nai-navy) 100%);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--nai-deep);
  color: var(--nai-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* Skip-to-content (acessibilidade) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 10000;
  background: var(--nai-cyan);
  color: var(--nai-deep);
  padding: 12px 22px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--nai-white);
  outline-offset: 2px;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.highlight {
  background: var(--nai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--nai-cyan);
  margin-bottom: 18px;
  display: inline-block;
}
.section-label.center { text-align: center; display: block; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 44px;
  text-align: center;
}

@media (max-width: 640px) {
  .br-desktop { display: none; }
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 8px 0 16px;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  padding: 4px 0 10px;
  border-bottom: 1px solid rgba(0, 125, 182, 0.12);
}

/* ========================================
   TOPBAR UTILITY (3 itens · acima do nav principal · desktop only)
   ======================================== */
.nav-topbar {
  position: relative;
  z-index: 20;            /* acima do nav-content (que tem z-index: 1) */
  padding: 6px 0 4px;
  margin-bottom: 6px;
}
.topbar-item { z-index: 21; }
.topbar-menu { z-index: 1100; }
.topbar-list {
  display: flex;
  justify-content: flex-end;
  gap: 4px;
  list-style: none; margin: 0; padding: 0;
}
.topbar-item { position: relative; }

.topbar-trigger {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: none;
  color: rgba(255,255,255,.78);
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 400;
  padding: 6px 12px;
  cursor: pointer;
  transition: color .2s;
}
.topbar-trigger:hover,
.topbar-trigger.is-open { color: var(--nai-cyan); }
.topbar-icon {
  color: var(--nai-cyan);
  flex-shrink: 0;
}
.topbar-caret {
  font-size: .65rem;
  opacity: .7;
  transition: transform .2s;
}
.topbar-trigger.is-open .topbar-caret { transform: rotate(180deg); }

.topbar-menu {
  position: absolute; top: calc(100% + 6px); right: 0;
  min-width: 240px;
  list-style: none; margin: 0; padding: 8px 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(0, 125, 182, 0.22);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(0,0,0,.5);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 1001;
}
/* Bridge invisível acima do dropdown (cobre o gap do hover) */
.topbar-menu::before {
  content: "";
  position: absolute;
  top: -10px; left: 0; right: 0;
  height: 10px;
}
.topbar-item:hover .topbar-menu,
.topbar-item:focus-within .topbar-menu,
.topbar-menu.is-open {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.topbar-menu a {
  display: block;
  padding: 10px 18px;
  color: rgba(255,255,255,.82);
  font-size: 0.85rem;
  font-family: var(--font-display);
  text-decoration: none;
  border-bottom: none;
  transition: background .15s, color .15s;
}
.topbar-menu a:hover {
  background: rgba(0, 125, 182, 0.14);
  color: var(--nai-cyan);
}

@media (max-width: 968px) { .nav-topbar { display: none; } }

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  position: relative;
  z-index: 1;       /* contexto base · topbar fica acima (z-index: 20+) */
}

.logo-img { height: 50px; width: auto; }

.nav-links {
  display: flex;
  gap: 32px;
  margin-left: auto;
  align-items: center;
}

.nav-links a,
.nav-links .nav-link-mega {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--nai-gray-200);
  text-decoration: none;
  transition: color 0.3s;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
}

.nav-links a:hover,
.nav-links .nav-link-mega:hover,
.nav-links .nav-link-mega.is-open { color: var(--nai-cyan); }

.nav-link-mega .caret { font-size: 0.72rem; transition: transform .2s; }
.nav-link-mega.is-open .caret { transform: rotate(180deg); }

/* CTA dentro do menu mobile (escondido no desktop) */
.nav-links-cta { display: none; }

/* ========================================
   MEGAMENU · position:fixed full-width · hover via JS (closest delegation)
   SAFETY: display:none por default — invisível mesmo se CSS posterior falhar
   ======================================== */
.megamenu {
  display: none;
  position: fixed;
  top: 90px; left: 0; right: 0;
  background: rgba(8, 14, 28, 0.98);
  backdrop-filter: blur(24px);
  border-top: 1px solid rgba(0, 125, 182, 0.20);
  border-bottom: 1px solid rgba(0, 125, 182, 0.12);
  box-shadow: 0 24px 60px rgba(0,0,0,.4);
  z-index: 999;
  max-height: calc(100vh - 100px); overflow-y: auto;
}

/* Abertura: via classe controlada por JS (CSS-only fallback opcional via :hover no body) */
.megamenu.is-open {
  display: block;
}

.navbar.scrolled .megamenu { top: 70px; }

.navbar.scrolled .megamenu { top: 70px; }

.megamenu-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 240px 1fr;
  padding: 32px 32px; gap: 32px;
}

.mm-tabs {
  display: flex; flex-direction: column;
  gap: 4px;
  padding-right: 24px;
  border-right: 1px solid rgba(0, 125, 182, 0.16);
}
.mm-tab {
  text-align: left;
  background: transparent; border: none;
  font-family: var(--font-display);
  font-size: 0.86rem; font-weight: 500;
  color: rgba(255,255,255,.65);
  padding: 12px 16px;
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s ease;
}
.mm-tab:hover { color: var(--nai-white); background: rgba(0,125,182,.08); }
.mm-tab.is-active {
  color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.14);
  border-left: 3px solid var(--nai-cyan);
  padding-left: 13px;
}

.mm-panels { position: relative; min-height: 360px; }
.mm-panel { display: none; grid-template-columns: 280px 1fr; gap: 24px; }
.mm-panel.is-active { display: grid; }

.megamenu .mm-banner {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: flex-end;
  gap: 8px;
  background-size: cover;
  background-position: center;
  border-radius: 14px;
  padding: 24px 22px;
  min-height: 340px;
  position: relative;
  overflow: hidden;
  color: var(--nai-white);
  text-decoration: none;
  border-bottom: none;
  transition: transform .3s;
}
.megamenu .mm-banner::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,12,30,.55) 0%, rgba(0,12,30,.92) 100%);
}
.megamenu .mm-banner > * { position: relative; z-index: 1; }
.megamenu .mm-banner:hover { transform: translateY(-2px); }
.megamenu .mm-banner h4 {
  display: block !important;
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 600;
  line-height: 1.25;
  margin: 0;
  width: 100%;
}
.megamenu .mm-banner p {
  display: block !important;
  font-size: 0.88rem; color: rgba(255,255,255,.85);
  margin: 0 0 6px;
  line-height: 1.45;
  width: 100%;
}
.megamenu .mm-banner .mm-cta {
  display: block !important;
  font-size: 0.85rem; font-weight: 600;
  color: var(--nai-cyan);
  width: 100%;
}

/* Cards: 2 colunas no desktop · cada card empilha tag + h3 + p verticalmente */
.megamenu .mm-cards {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 12px;
  align-content: start;
}
.megamenu .mm-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 6px;
  padding: 16px 18px;
  background: rgba(0, 125, 182, 0.06);
  border: 1px solid rgba(0, 125, 182, 0.16);
  border-radius: 12px;
  text-decoration: none;
  transition: background .2s, border-color .2s, transform .2s;
  min-width: 0;
}
.megamenu .mm-card:hover {
  background: rgba(0, 125, 182, 0.13);
  border-color: rgba(0, 125, 182, 0.45);
  transform: translateY(-2px);
}
.megamenu .mm-card .mm-tag {
  display: block !important;
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--nai-cyan);
  margin: 0;
}
.megamenu .mm-card h3 {
  display: block !important;
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 600;
  color: var(--nai-white);
  margin: 0;
  line-height: 1.25;
}
.megamenu .mm-card p {
  display: block !important;
  font-size: 0.82rem;
  color: rgba(255,255,255,.65);
  line-height: 1.5;
  margin: 0;
}

/* Backdrop quando megamenu aberto */
.mm-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 998;
  opacity: 0; visibility: hidden;
  transition: all .25s;
}
.mm-backdrop.is-active { opacity: 1; visibility: visible; }

.nav-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--nai-white);
  background: var(--nai-gradient);
  padding: 10px 24px;
  border-radius: 100px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 82, 143, 0.4);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 82, 143, 0.5);
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: rgba(0, 125, 182, 0.10);
  border: 1px solid rgba(0, 125, 182, 0.35);
  border-radius: 10px;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: all 0.3s ease;
}

.nav-toggle:hover {
  border-color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.18);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--nai-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

@media (max-width: 968px) {
  .nav-content { gap: 12px; }

  /* Logo mais compacto no mobile */
  .logo-img { height: 40px; }

  /* CTA do desktop oculto — vira último item do menu mobile */
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    background: rgba(6, 13, 26, 0.97);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 125, 182, 0.18);
    padding: 12px 24px 20px;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease, visibility 0.3s ease, padding 0.3s ease;
  }

  .nav-links.is-open {
    max-height: 88vh;
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
    padding-top: 16px;
    padding-bottom: 24px;
  }

  .nav-links a,
  .nav-links .nav-link-mega {
    padding: 14px 0;
    border-bottom: 1px solid rgba(0, 125, 182, 0.1);
    font-size: 0.95rem;
    width: 100%;
    justify-content: space-between;
  }

  /* CTA dentro do menu — destacado */
  .nav-links-cta {
    display: block;
    margin-top: 14px;
    padding: 14px 22px !important;
    background: var(--nai-gradient);
    color: var(--nai-white) !important;
    border: none !important;
    border-radius: 100px;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 82, 143, 0.4);
    text-decoration: none;
    font-family: var(--font-display);
  }
  .nav-links-cta:hover { color: var(--nai-white) !important; }

  /* Megamenu no mobile: fullscreen overlay (entra deslizando) */
  .megamenu {
    top: 70px;
    bottom: 0;
    left: 0; right: 0;
    max-height: none;
    border-top: 1px solid rgba(0, 125, 182, 0.18);
    transform: translateX(100%);
    transition: transform .35s ease, opacity .25s, visibility .25s;
  }
  .megamenu.is-open { transform: translateX(0); }

  .megamenu-inner {
    grid-template-columns: 1fr;
    padding: 20px 22px 40px;
    gap: 14px;
  }
  .mm-tabs {
    flex-direction: column;
    padding: 0;
    border-right: none;
    gap: 6px;
  }
  .mm-tab {
    width: 100%;
    background: rgba(0, 125, 182, 0.08);
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 0.95rem;
    display: flex; justify-content: space-between; align-items: center;
  }
  .mm-tab::after { content: "▾"; font-size: .8rem; transition: transform .2s; }
  .mm-tab.is-active::after { transform: rotate(180deg); }
  .mm-tab.is-active { border-left: none; padding-left: 16px; }

  .mm-panels { min-height: 0; }
  .mm-panel { grid-template-columns: 1fr; gap: 12px; padding: 8px 0 12px; }
  .mm-banner { min-height: 140px; padding: 18px 16px; }
  .mm-banner h4 { font-size: 1rem; }
  .mm-cards { grid-template-columns: 1fr; gap: 8px; }
  .mm-card { padding: 14px 16px; }
  .mm-card h3 { font-size: 0.92rem; }
  .mm-card p { font-size: 0.8rem; }

  body.menu-open { overflow: hidden; }

  /* Mobile topbar accordion · embaixo do CTA */
  .nav-mobile-topbar {
    display: block;
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid rgba(0, 125, 182, 0.12);
  }
  .m-topbar-item { border-bottom: 1px solid rgba(0, 125, 182, 0.08); }
  .m-topbar-trigger {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%;
    background: transparent; border: none;
    color: rgba(255,255,255,.85);
    font-family: var(--font-display);
    font-size: 0.92rem; font-weight: 500;
    padding: 14px 0;
    cursor: pointer;
  }
  .m-topbar-trigger .caret { font-size: .75rem; transition: transform .2s; opacity: .7; }
  .m-topbar-trigger.is-open .caret { transform: rotate(180deg); }
  .m-topbar-menu {
    list-style: none; margin: 0; padding: 0;
    max-height: 0; overflow: hidden;
    transition: max-height .3s ease;
  }
  .m-topbar-item.is-open .m-topbar-menu { max-height: 360px; }
  .m-topbar-menu a {
    display: block;
    padding: 10px 14px;
    color: rgba(255,255,255,.7);
    font-size: 0.86rem;
    text-decoration: none;
    border-bottom: none;
  }
  .m-topbar-menu a:hover, .m-topbar-menu a:active {
    color: var(--nai-cyan);
    background: rgba(0,125,182,.08);
  }
}

/* Mobile topbar oculto no desktop */
@media (min-width: 969px) {
  .nav-mobile-topbar { display: none; }
}

/* ========================================
   HERO SLIDER
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--nai-deep);
  overflow: hidden;
}

/* Fade-out gradual da base do hero — atrás do conteúdo, sobre a imagem */
.hero-slide::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 220px;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(6, 13, 26, 0.4) 30%,
    rgba(6, 13, 26, 0.85) 65%,
    var(--nai-navy) 100%);
  pointer-events: none;
  z-index: 2;
}

.hero-slider {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease, transform 0.7s ease;
  pointer-events: none;
  display: flex;
  align-items: center;
  transform: translateY(8px);
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

/* Slide 3 (IAM Tech Day) — palestrante à direita, zoom mais suave */
.hero-slide[data-slide="2"] .hero-slide-bg {
  background-size: 160%;
  background-position: 30% center;
  transform: none;
}

/* Overlay mais escuro à esquerda do slide 3, para legibilidade do texto sobre a tela do palco */
.hero-slide[data-slide="2"] .hero-slide-overlay {
  background:
    radial-gradient(ellipse at 70% 20%, rgba(0,125,182,0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 85%, rgba(0,82,143,0.14) 0%, transparent 55%),
    linear-gradient(90deg, rgba(6,13,26,1) 0%, rgba(6,13,26,0.97) 35%, rgba(6,13,26,0.85) 65%, rgba(6,13,26,0.7) 100%);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 20%, rgba(0,125,182,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 15% 85%, rgba(0,82,143,0.22) 0%, transparent 55%),
    linear-gradient(135deg, rgba(10,14,26,0.85) 0%, rgba(13,24,37,0.72) 50%, rgba(10,14,26,0.92) 100%);
  z-index: 1;
}

.hero-slide-content {
  display: flex;
  align-items: center;
  position: relative;
  z-index: 3;
  width: 100%;
  padding-top: 90px;
  min-height: 100vh;
}

.hero-text {
  width: 100%;
  max-width: 760px;
  padding: 80px 0 140px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.08);
  border: 1px solid rgba(0, 125, 182, 0.3);
  padding: 10px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.hero-eyebrow-logo {
  height: 22px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

.hero-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nai-cyan);
  box-shadow: 0 0 12px rgba(0, 125, 182, 0.6);
}

.hero-eyebrow-icon {
  width: 18px;
  height: 18px;
  color: var(--nai-cyan);
}
.hero-eyebrow-icon svg { width: 100%; height: 100%; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.94rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--nai-gray-200);
  max-width: 660px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero-text { padding: 60px 0 120px; }
}

/* Slider nav — minimalista, sobreposto e centralizado */
.hero-nav {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
  z-index: 10;
  padding: 12px 18px;
  background: rgba(10, 14, 26, 0.45);
  backdrop-filter: blur(12px);
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1), background 0.3s ease;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.55);
}

.hero-dot.active {
  width: 60px;
  background: rgba(255, 255, 255, 0.18);
}

.dot-progress {
  position: absolute;
  inset: 0;
  background: var(--nai-gradient);
  width: 0;
  height: 100%;
  border-radius: 100px;
  transform-origin: left center;
}

.hero-dot.active .dot-progress {
  animation: dotProgress 7s linear forwards;
}

.hero-nav.is-paused .hero-dot.active .dot-progress {
  animation-play-state: paused;
}

/* Indicador "pausado" no hover */
.hero-nav::after {
  content: 'pausado';
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--nai-cyan);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
}

.hero-nav.is-paused::after {
  opacity: 0.85;
}

@keyframes dotProgress {
  from { width: 0; }
  to { width: 100%; }
}

@media (max-width: 768px) {
  .hero-nav {
    bottom: 30px;
    padding: 10px 14px;
    gap: 10px;
  }
  .hero-dot { width: 32px; height: 6px; }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  padding: 15px 32px;
  border-radius: 100px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--nai-gradient);
  color: var(--nai-white);
  box-shadow: 0 4px 30px rgba(0, 82, 143, 0.45);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 45px rgba(0, 82, 143, 0.65);
}

.btn-outline {
  color: var(--nai-white);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.1);
}

.btn-text {
  color: var(--nai-cyan);
  padding: 10px 0;
  background: none;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.btn-text .arrow {
  transition: transform 0.3s ease;
  display: inline-block;
}

.btn-text:hover .arrow { transform: translateX(6px); }

.btn-lg { padding: 18px 40px; font-size: 1.02rem; }

/* ========================================
   HERO TRANSITION (gradiente suave entre hero e cards)
   ======================================== */
.hero-transition {
  height: 100px;
  background: var(--nai-navy);
  position: relative;
  margin-top: -1px;
}

/* Glow radial cyan sutil que conecta a paleta do hero ao bg da seção seguinte */
.hero-transition::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 140px at 50% 50%, rgba(0, 125, 182, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

/* Linha vertical fina decorativa (motivo Sankhya) */
.hero-transition::after {
  content: '';
  position: absolute;
  top: 30px; left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 64px;
  background: linear-gradient(180deg, transparent 0%, var(--nai-cyan) 50%, transparent 100%);
  opacity: 0.55;
}

/* ========================================
   PILLAR CARDS (Sankhya-style)
   ======================================== */
.pillar-cards {
  padding: 0 0 80px;
  background: var(--nai-navy);
  position: relative;
}

.pillar-cards-head {
  text-align: center;
  margin-bottom: 56px;
}

.pillar-cards-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  max-width: 760px;
  margin: 0 auto;
}

.pcards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pcard {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4.4;
  border-radius: 22px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  isolation: isolate;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.pcard:hover { transform: translateY(-6px); }

.pcard-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Variação para o card cadeia de valor (parceria.png — zoom 30% + alinhada na base) */
.pcard-cadeia .pcard-bg {
  background-size: 130% auto;
  background-position: center bottom;
}

.pcard-cadeia:hover .pcard-bg {
  transform: scale(1.05);
}

.pcard:hover .pcard-bg {
  transform: scale(1.08);
}

.pcard-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 14, 26, 0.25) 0%, rgba(10, 14, 26, 0.65) 50%, rgba(10, 14, 26, 0.95) 100%),
    linear-gradient(135deg, rgba(0, 82, 143, 0.2) 0%, transparent 60%);
  z-index: 1;
  transition: background 0.5s ease;
}

.pcard:hover .pcard-overlay {
  background:
    linear-gradient(180deg, rgba(10, 14, 26, 0.15) 0%, rgba(10, 14, 26, 0.55) 50%, rgba(10, 14, 26, 0.92) 100%),
    linear-gradient(135deg, rgba(0, 125, 182, 0.28) 0%, transparent 60%);
}

.pcard-border {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 125, 182, 0.18);
  border-radius: 22px;
  z-index: 2;
  pointer-events: none;
  transition: border-color 0.5s ease;
}

.pcard:hover .pcard-border {
  border-color: rgba(0, 125, 182, 0.5);
}

.pcard-content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px 28px 30px;
}

.pcard-impact {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.12);
  border: 1px solid rgba(0, 125, 182, 0.3);
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
  align-self: flex-start;
}

.pcard-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  color: var(--nai-white);
}

.pcard-desc {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--nai-gray-200);
  margin-bottom: 22px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.5s ease, margin-bottom 0.5s ease;
}

.pcard:hover .pcard-desc {
  opacity: 1;
  max-height: 200px;
}

.pcard-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--nai-cyan);
  padding-top: 16px;
  border-top: 1px solid rgba(0, 125, 182, 0.18);
  transition: gap 0.3s ease, color 0.3s ease;
}

.pcard:hover .pcard-cta {
  gap: 14px;
  color: var(--nai-cyan-bright);
}

.pcard-cta svg {
  transition: transform 0.3s ease;
}

.pcard:hover .pcard-cta svg {
  transform: translateX(4px);
}

@media (max-width: 968px) {
  .pcards-grid { grid-template-columns: repeat(2, 1fr); }
  .pcard { aspect-ratio: 3 / 4; }
  .pcard-desc { opacity: 1; max-height: 200px; }
}

@media (max-width: 540px) {
  .pcards-grid { grid-template-columns: 1fr; }
  .pcard { aspect-ratio: auto; min-height: 480px; }
}

/* ========================================
   CLIENTES (marquee carousel)
   ======================================== */
.clientes {
  padding: 70px 0 50px;
  background: var(--nai-navy);
  position: relative;
  overflow: hidden;
}

.clientes::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(180deg, rgba(0, 125, 182, 0.04) 0%, transparent 100%);
  pointer-events: none;
}

.clientes-head {
  text-align: center;
  margin-bottom: 56px;
}

.clientes-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
}

.clientes-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 50s linear infinite;
}

.clientes-marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-set {
  display: flex;
  align-items: center;
  gap: 64px;
  padding: 0 32px;
  flex-shrink: 0;
}

.marquee-set img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  opacity: 0.75;
  filter: grayscale(0.1);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.marquee-set img:hover {
  opacity: 1;
  filter: grayscale(0);
}

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .marquee-set { gap: 40px; padding: 0 20px; }
  .marquee-set img { height: 32px; max-width: 130px; }
  .marquee-track { animation-duration: 35s; }
}

/* ========================================
   SETORES (faixa horizontal)
   ======================================== */
.setores {
  padding: 32px 0;
  background: var(--nai-navy);
  border-top: 1px solid rgba(0, 125, 182, 0.12);
  border-bottom: 1px solid rgba(0, 125, 182, 0.12);
}

.setores-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.setores-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--nai-cyan);
  white-space: nowrap;
}

.setores-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  align-items: center;
}

.setores-list span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--nai-gray-100);
  position: relative;
}

.setores-list span:not(:last-child)::after {
  content: '·';
  margin-left: 18px;
  color: var(--nai-cyan);
  opacity: 0.5;
}

@media (max-width: 640px) {
  .setores-inner { gap: 16px; }
  .setores-list { justify-content: center; }
  .setores-list span { font-size: 0.88rem; }
}

/* ========================================
   DEPOIMENTOS
   ======================================== */
.testimonials {
  padding: 70px 0 70px;
  background: var(--nai-navy);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(0, 125, 182, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.testimonials-head {
  text-align: center;
  margin-bottom: 56px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial {
  background: linear-gradient(180deg, rgba(20, 48, 79, 0.4) 0%, rgba(13, 33, 56, 0.4) 100%);
  border: 1px solid rgba(0, 125, 182, 0.18);
  border-radius: 22px;
  padding: 40px 32px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.4s ease;
}

.testimonial:hover {
  border-color: rgba(0, 125, 182, 0.4);
  transform: translateY(-4px);
}

.t-quote-icon {
  width: 36px;
  height: 36px;
  color: var(--nai-cyan);
  margin-bottom: 18px;
  opacity: 0.7;
}

.t-quote {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--nai-gray-100);
  margin-bottom: 26px;
  flex: 1;
}

.t-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(0, 125, 182, 0.18);
}

.t-author-avatar {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: var(--nai-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nai-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.t-author-info {
  display: flex;
  flex-direction: column;
}

.t-author-info strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--nai-white);
}

.t-author-info span {
  font-size: 0.78rem;
  color: var(--nai-gray-300);
}

.t-author-info em {
  font-style: italic;
  opacity: 0.7;
}

@media (max-width: 968px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

/* ========================================
   CTA BANNER (intermediário)
   ======================================== */
.cta-banner {
  padding: 30px 0 70px;
  background: var(--nai-navy);
}

.cta-banner-inner {
  background: linear-gradient(135deg, rgba(0, 125, 182, 0.18) 0%, rgba(0, 82, 143, 0.12) 100%);
  border: 1px solid rgba(0, 125, 182, 0.35);
  border-radius: 24px;
  padding: 36px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}

.cta-banner-inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--nai-gradient);
}

.cta-banner-text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--nai-white);
}

.cta-banner-text p {
  color: var(--nai-gray-200);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .cta-banner-inner {
    padding: 28px 24px;
    text-align: center;
    flex-direction: column;
    gap: 20px;
  }
}

/* ========================================
   URGENCY / CENÁRIO
   ======================================== */
.urgency {
  padding: 70px 0 70px;
  background: linear-gradient(180deg, var(--nai-navy) 0%, var(--nai-navy) 100%);
  position: relative;
  overflow: hidden;
}

.urgency::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(0, 125, 182, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.urgency-head {
  text-align: center;
  margin-bottom: 56px;
}

.urgency-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.urgency-card {
  background: linear-gradient(180deg, rgba(20, 48, 79, 0.4) 0%, rgba(13, 33, 56, 0.4) 100%);
  border: 1px solid rgba(0, 125, 182, 0.18);
  border-radius: 22px;
  padding: 44px 32px;
  text-align: center;
  position: relative;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 320px;
}

.us-num-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 130px;
  margin-bottom: 20px;
}

.urgency-card::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 2px;
  background: var(--nai-gradient);
  opacity: 0.5;
  transition: opacity 0.4s ease, width 0.4s ease;
}

.urgency-card:hover {
  border-color: rgba(0, 125, 182, 0.5);
  transform: translateY(-6px);
  background: linear-gradient(180deg, rgba(0, 125, 182, 0.08) 0%, rgba(13, 33, 56, 0.4) 100%);
}

.urgency-card:hover::before {
  opacity: 1;
  width: 80%;
}

.us-prefix {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--nai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  margin-bottom: 2px;
  line-height: 1;
  letter-spacing: 0.5px;
}

.us-num {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 800;
  background: var(--nai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  letter-spacing: -2px;
}

.us-suffix {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--nai-cyan);
  letter-spacing: 1px;
  margin-top: 6px;
}

.us-label {
  font-size: 1rem;
  color: var(--nai-gray-100);
  line-height: 1.55;
  margin: 0 0 24px;
  max-width: 280px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.us-src {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--nai-gray-200);
  padding-top: 14px;
  border-top: 1px solid rgba(0, 125, 182, 0.18);
  width: 100%;
  margin-top: auto;
  opacity: 0.85;
}

@media (max-width: 968px) {
  .urgency-grid { grid-template-columns: 1fr; max-width: 480px; }
  .urgency-card { padding: 36px 28px; }
}

/* ========================================
   ABOUT
   ======================================== */
.about {
  padding: 90px 0 80px;
  background: linear-gradient(180deg, var(--nai-navy) 0%, var(--nai-deep) 100%);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(0,125,182,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-text > p {
  color: var(--nai-gray-200);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 540px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.stat {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(0, 125, 182, 0.15);
  border-radius: 18px;
  padding: 28px 24px;
  transition: all 0.3s ease;
}

.stat:hover {
  border-color: rgba(0, 125, 182, 0.4);
  background: rgba(0, 125, 182, 0.04);
  transform: translateY(-2px);
}

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  background: var(--nai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--nai-gray-200);
  line-height: 1.5;
  display: block;
}

@media (max-width: 968px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ========================================
   SOLUTIONS / PILLARS
   ======================================== */
.solutions {
  padding: 120px 0;
  background: var(--nai-deep);
  position: relative;
}

.solutions::before {
  content: '';
  position: absolute;
  top: 80px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,82,143,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pillar {
  background: linear-gradient(180deg, rgba(26,41,66,0.4) 0%, rgba(17,29,50,0.4) 100%);
  border: 1px solid rgba(0, 125, 182, 0.15);
  border-radius: 22px;
  padding: 40px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--nai-gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pillar:hover {
  border-color: rgba(0, 125, 182, 0.4);
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(0,125,182,0.05) 0%, rgba(17,29,50,0.4) 100%);
}

.pillar:hover::before { opacity: 1; }

.pillar-wide { grid-column: 1 / -1; }

.pillar-icon {
  width: 56px;
  height: 56px;
  color: var(--nai-cyan);
  margin-bottom: 24px;
  background: rgba(0,125,182,0.08);
  border: 1px solid rgba(0,125,182,0.2);
  border-radius: 14px;
  padding: 12px;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar-desc {
  color: var(--nai-gray-200);
  line-height: 1.65;
  font-size: 0.98rem;
  margin-bottom: 20px;
}

.pillar-list {
  list-style: none;
  display: grid;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 125, 182, 0.1);
}

.pillar-list li {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--nai-gray-100);
  padding-left: 20px;
  position: relative;
  letter-spacing: 0.3px;
}

.pillar-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 1px;
  background: var(--nai-cyan);
}

.pillar-list-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

@media (max-width: 768px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-wide { grid-column: auto; }
}

/* ========================================
   WHY
   ======================================== */
.why {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--nai-deep) 0%, var(--nai-navy) 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.why-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(0, 125, 182, 0.12);
  border-radius: 18px;
  padding: 36px 28px;
  transition: all 0.4s ease;
}

.why-card:hover {
  border-color: rgba(0, 125, 182, 0.4);
  transform: translateY(-4px);
  background: rgba(0, 125, 182, 0.04);
}

.why-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--nai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 18px;
  letter-spacing: 1px;
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--nai-white);
}

.why-card p {
  color: var(--nai-gray-200);
  line-height: 1.65;
  font-size: 0.92rem;
}

@media (max-width: 968px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 540px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ========================================
   CTA FINAL / CONTATO (padrão Third Party)
   ======================================== */
.cta-final {
  padding: 90px 0 80px;
  background: linear-gradient(180deg, var(--nai-navy) 0%, var(--nai-deep) 100%);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(0,125,182,0.10) 0%, transparent 60%);
  pointer-events: none;
}

.cta-final .container { position: relative; z-index: 1; }

.contato-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: start;
  text-align: left;
}

.contato-form {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(0, 125, 182, 0.18);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-field { display: flex; flex-direction: column; gap: 8px; }

.form-field label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--nai-gray-300);
}

.form-field label .required { color: var(--nai-cyan); }

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: rgba(6, 13, 26, 0.5);
  color: var(--nai-white);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 14px 16px;
  outline: none;
  transition: all 0.3s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--nai-gray-300); opacity: 0.7; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(0, 125, 182, 0.5);
  background: rgba(6, 13, 26, 0.8);
  box-shadow: 0 0 0 3px rgba(0, 125, 182, 0.12);
}

.form-field textarea { resize: vertical; min-height: 110px; font-family: var(--font-body); }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 4px 0;
}

.form-consent input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(0, 125, 182, 0.4);
  border-radius: 6px;
  background: rgba(6, 13, 26, 0.5);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  margin-top: 1px;
  transition: all 0.2s ease;
}

.form-consent input[type="checkbox"]:checked {
  background: var(--nai-gradient);
  border-color: transparent;
}

.form-consent input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 6px;
  width: 5px;
  height: 10px;
  border: solid var(--nai-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.form-consent label {
  font-size: 0.82rem;
  color: var(--nai-gray-300);
  line-height: 1.5;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-weight: 400;
}

.form-consent label a {
  color: var(--nai-cyan);
  text-decoration: underline;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  background: var(--nai-gradient);
  color: var(--nai-white);
  padding: 16px 32px;
  border: none;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 30px rgba(0, 82, 143, 0.4);
  margin-top: 4px;
}

.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(0, 82, 143, 0.6); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-feedback {
  display: none;
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-feedback.success {
  display: block;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: #10b981;
}

.form-feedback.error {
  display: block;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #ef4444;
}

.contato-info { padding-top: 8px; }

.contato-info .section-label { text-align: left; }

.section-title.left {
  text-align: left;
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  margin-bottom: 20px;
}

.contato-info > p {
  font-size: 1rem;
  color: var(--nai-gray-300);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 100%;
}

.contato-cards { display: flex; flex-direction: column; gap: 14px; }

.contato-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(0, 125, 182, 0.15);
  border-radius: 14px;
  transition: all 0.3s ease;
}

.contato-card:hover {
  border-color: rgba(0, 125, 182, 0.4);
  background: rgba(0, 125, 182, 0.04);
}

.contato-card-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 10px;
  background: rgba(0, 125, 182, 0.12);
  border: 1px solid rgba(0, 125, 182, 0.3);
  color: var(--nai-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contato-card-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--nai-white);
  margin-bottom: 2px;
}

.contato-card-text span,
.contato-card-text a {
  font-size: 0.85rem;
  color: var(--nai-gray-300);
  text-decoration: none;
}

.contato-card-text a:hover { color: var(--nai-cyan); }

@media (max-width: 1024px) {
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .contato-form { padding: 32px 24px; order: 2; }
  .contato-info { order: 1; }
}

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
  .contato-form { padding: 24px 20px; }
}

/* ========================================
   FOOTER
   ======================================== */
.footer-gradient {
  height: 2px;
  background: var(--nai-gradient);
  opacity: 0.4;
}

footer {
  background: var(--nai-deep);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}

.badge-soon {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--nai-cyan);
  background: rgba(0, 125, 182, 0.15);
  border: 1px solid rgba(0, 125, 182, 0.35);
  padding: 2px 7px;
  border-radius: 100px;
  margin-left: 6px;
  vertical-align: middle;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: 14px;
}

.footer-tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--nai-cyan);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--nai-white);
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--nai-gray-300);
  font-size: 0.92rem;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--nai-cyan); }

.footer-bottom {
  border-top: 1px solid rgba(0, 125, 182, 0.08);
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--nai-gray-400);
  text-align: center;
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 420px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===========================================
   PROVA SOCIAL · Case Premiado Visão Agro 2026
   =========================================== */
.prova-social {
  background: linear-gradient(180deg, #f6f8f7 0%, #ffffff 100%);
  padding: 96px 0 120px;
  position: relative;
  color: #0B2230;
}
.prova-social .section-title { color: #0B2230; }
.prova-social .section-label { color: #5C707A; }
.prova-social-head {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 56px;
}
.prova-social-lead {
  font-size: 17px;
  color: #5C707A;
  line-height: 1.65;
  margin-top: 18px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.ps-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}
@media (max-width: 980px) {
  .ps-grid { grid-template-columns: 1fr; gap: 40px; }
}
.ps-medal {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 24px 60px rgba(11, 34, 48, 0.18),
    0 4px 12px rgba(11, 34, 48, 0.08);
  transform: rotate(-1.5deg);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.ps-medal:hover {
  transform: rotate(0deg) scale(1.02);
  box-shadow:
    0 32px 80px rgba(11, 34, 48, 0.25),
    0 6px 20px rgba(11, 34, 48, 0.12);
}
.ps-medal img {
  display: block;
  width: 100%;
  height: auto;
}
.ps-story .ps-eyebrow {
  display: inline-block;
  background: linear-gradient(135deg, #f4c542, #d99b1f);
  color: #2a1f08;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
  box-shadow: 0 6px 16px rgba(217, 142, 31, 0.30);
}
.ps-title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.15;
  color: #0B2230;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}
.ps-bio {
  font-size: 16px;
  color: #1B2B33;
  line-height: 1.7;
  margin-bottom: 28px;
}
.ps-bio strong { color: #0B2230; font-weight: 700; }
.ps-bio em { font-style: italic; color: #5C707A; }
.ps-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 26px;
}
.ps-kpi {
  background: #ffffff;
  border: 1px solid #DCE5E3;
  border-left: 3px solid #16B89A;
  border-radius: 10px;
  padding: 14px 16px;
  transition: transform 0.2s, border-left-color 0.2s, box-shadow 0.2s;
}
.ps-kpi:hover {
  transform: translateY(-2px);
  border-left-color: #0B2230;
  box-shadow: 0 8px 20px rgba(11, 34, 48, 0.08);
}
.ps-kpi strong {
  display: block;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #0B2230;
  letter-spacing: -0.5px;
  line-height: 1;
  margin-bottom: 4px;
}
.ps-kpi span {
  display: block;
  font-size: 12.5px;
  color: #5C707A;
  line-height: 1.4;
}
.ps-quote {
  font-style: italic;
  font-size: 18px;
  color: #16B89A;
  font-weight: 500;
  border-left: 3px solid #16B89A;
  padding: 8px 0 8px 20px;
  margin-bottom: 28px;
  line-height: 1.5;
}
.ps-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
/* Override do .btn-outline dentro da prova-social (fundo claro) */
.prova-social .btn-outline {
  color: #0B2230;
  border: 1px solid #0B2230;
  background: transparent;
  backdrop-filter: none;
}
.prova-social .btn-outline:hover {
  background: #0B2230;
  color: #FFFFFF;
  border-color: #0B2230;
}
.ps-event {
  font-size: 13px;
  color: #5C707A;
  letter-spacing: 0.5px;
}
.ps-event strong { color: #0B2230; font-weight: 700; }

@media print {
  .ps-medal { transform: none; box-shadow: none; }
}

/* ========================================
   FOOTER NAI · padrão Sankhya adaptado ao tema dark
   ======================================== */
.nai-footer {
  background: linear-gradient(180deg, #060B18 0%, #0A1226 100%);
  border-top: 1px solid rgba(0, 125, 182, 0.18);
  color: rgba(255,255,255,.72);
  padding: 64px 0 24px;
  position: relative;
}
.nai-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,125,182,.4), transparent);
}

.nai-footer .footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-brand { max-width: 320px; }
.footer-logo { height: 56px; width: auto; margin-bottom: 18px; }
.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(255,255,255,.62);
  margin-bottom: 22px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(0, 125, 182, 0.10);
  color: rgba(255,255,255,.82);
  border: 1px solid rgba(0, 125, 182, 0.22);
  transition: all .25s ease;
  text-decoration: none;
}
.footer-socials a:hover {
  background: rgba(0, 125, 182, 0.25);
  color: var(--nai-cyan);
  border-color: var(--nai-cyan);
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  color: #FFFFFF;
  margin: 0 0 16px;
  letter-spacing: .01em;
}
.footer-col ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 0.86rem;
  color: rgba(255,255,255,.62);
  text-decoration: none;
  transition: color .2s;
  line-height: 1.4;
}
.footer-col a:hover { color: var(--nai-cyan); }

.footer-bottom {
  padding-top: 24px;
  display: flex; flex-wrap: wrap;
  align-items: center; gap: 16px 32px;
  font-size: 0.82rem;
  color: rgba(255,255,255,.5);
}
.footer-copy { margin: 0; }
.footer-channel { margin: 0; }
.footer-channel a { color: var(--nai-cyan); text-decoration: none; }
.footer-channel a:hover { text-decoration: underline; }
.footer-legal {
  list-style: none; margin: 0 0 0 auto; padding: 0;
  display: flex; gap: 22px;
}
.footer-legal a {
  color: rgba(255,255,255,.5);
  font-size: 0.82rem;
  text-decoration: none;
  transition: color .2s;
}
.footer-legal a:hover { color: var(--nai-cyan); }

/* Tablet (1024px) — 3 colunas + brand em linha cheia acima */
@media (max-width: 1024px) {
  .nai-footer .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .footer-tagline { max-width: 480px; }
}

/* Mobile (≤640px) — accordion vertical */
@media (max-width: 640px) {
  .nai-footer { padding: 48px 0 20px; }
  .nai-footer .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-brand { padding-bottom: 24px; }
  .footer-col-title { font-size: 0.95rem; margin-bottom: 12px; }
  .footer-col a { font-size: 0.88rem; padding: 4px 0; }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    text-align: left;
  }
  .footer-legal { margin: 8px 0 0; gap: 18px; flex-wrap: wrap; }
}