/* =============================================================================
   EXORA — estilos institucionais (refino enterprise)
   Paleta base: #05070A #09111A #12212E #1E3A8A #7C3AED #6CA3A2 #FFFFFF #B8C2D1
   Corpo: Inter | Títulos: Manrope — ajuste em index.php (link Google Fonts)
   ============================================================================= */

:root {
  --black-premium: #05070a;
  --black-blue: #09111a;
  --blue-deep: #12212e;
  --blue-tech: #1e3a8a;
  --purple: #7c3aed;
  --teal: #6ca3a2;
  --white: #ffffff;
  --gray-elegant: #b8c2d1;

  --color-bg: var(--blue-deep);
  --color-bg-elevated: rgba(9, 17, 26, 0.65);
  --color-bg-card: rgba(18, 33, 46, 0.85);
  --color-text: #e9eef5;
  --color-text-muted: var(--gray-elegant);
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.1);
  --color-focus: var(--teal);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-heading: "Manrope", var(--font-body);

  --gradient-brand: linear-gradient(135deg, #1e3a8a 0%, #4c1d95 52%, #6ca3a2 160%);
  --gradient-hero-mist: radial-gradient(ellipse 90% 65% at 18% 12%, rgba(30, 58, 138, 0.22), transparent 55%);
  --gradient-hero-mist-2: radial-gradient(ellipse 70% 50% at 88% 8%, rgba(124, 58, 237, 0.12), transparent 50%);
  --gradient-page: linear-gradient(180deg, #05070a 0%, #09111a 18%, #12212e 55%, #0d1820 100%);

  --shadow-header: 0 1px 0 rgba(255, 255, 255, 0.05), 0 18px 48px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.38);
  --shadow-mock: 0 28px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.06);

  --radius-sm: 9px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --header-h: 80px;
  --container: min(1140px, 100% - 2.25rem);
  --ease: cubic-bezier(0.22, 0.12, 0.12, 1);
  --duration: 0.32s;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Fundo nobre: camadas + textura imperceptível */
.page {
  min-height: 100vh;
  background-color: var(--black-blue);
  background-image:
    var(--gradient-hero-mist),
    var(--gradient-hero-mist-2),
    var(--gradient-page),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.012) 2px,
      rgba(255, 255, 255, 0.012) 3px
    );
  background-attachment: fixed;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  letter-spacing: -0.01em;
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
.section__title,
.hero__title-brand,
.hero__title-line,
.cta-final__title,
.card__title,
.diff-item__title {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

a:hover {
  color: var(--white);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10001;
  padding: 0.75rem 1rem;
  background: var(--white);
  color: var(--black-premium);
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.container--narrow {
  width: min(720px, 100% - 2rem);
}

/* -------------------------------------------------------------------------- */
/* HEADER — barra preta premium + logo integrado                             */
/* -------------------------------------------------------------------------- */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #05070a 0%, #070b10 55%, #05070a 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-header);
  transition: background var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.header--scrolled {
  background: rgba(5, 7, 10, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05), 0 22px 56px rgba(0, 0, 0, 0.55);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
  min-height: calc(var(--header-h) - 2px);
  padding-block: 0.35rem;
}

.brand {
  flex-shrink: 0;
  line-height: 0;
  border-radius: var(--radius-md);
}

.brand__frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.brand:hover .brand__frame {
  border-color: rgba(108, 163, 162, 0.22);
  background: rgba(255, 255, 255, 0.045);
}

.brand__logo {
  height: 34px;
  width: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.16);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.nav-toggle__bar {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: var(--white);
  border-radius: 1px;
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

.header--open .nav-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.header--open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.header--open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  color: rgba(184, 194, 209, 0.92);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0;
  position: relative;
  letter-spacing: 0.01em;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(108, 163, 162, 0.2), var(--teal));
  transition: width var(--duration) var(--ease);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Botões — primário forte · secundário escuro premium */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.7rem 1.45rem;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), background var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease);
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(145deg, #243e9c 0%, #1e3a8a 35%, #5b21b6 92%);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(30, 58, 138, 0.35), 0 1px 0 rgba(255, 255, 255, 0.12) inset;
  border-color: rgba(255, 255, 255, 0.08);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(91, 33, 182, 0.35), 0 1px 0 rgba(255, 255, 255, 0.14) inset;
  color: var(--white);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background: rgba(9, 17, 26, 0.65);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--gray-elegant);
}

.btn--ghost:hover {
  background: rgba(18, 33, 46, 0.95);
  border-color: rgba(108, 163, 162, 0.28);
  color: var(--white);
}

.btn--outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.btn--outline:hover {
  border-color: rgba(108, 163, 162, 0.45);
  background: rgba(108, 163, 162, 0.06);
  color: var(--white);
}

.btn--lg {
  min-height: 52px;
  padding: 0.85rem 1.65rem;
  font-size: 0.95rem;
  border-radius: 10px;
}

.btn--header {
  flex-shrink: 0;
  min-height: 44px;
  padding: 0.55rem 1.2rem;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  text-transform: none;
  border-radius: 10px;
  box-shadow: 0 6px 22px rgba(30, 58, 138, 0.28);
}

/* -------------------------------------------------------------------------- */
/* Seções — hierarquia e ritmo vertical                                       */
/* -------------------------------------------------------------------------- */

.section {
  padding: clamp(4.25rem, 9vw, 6.75rem) 0;
  position: relative;
}

.section--hero {
  padding-top: calc(var(--header-h) + clamp(3.25rem, 11vw, 5.5rem));
  padding-bottom: clamp(4.5rem, 11vw, 6.5rem);
  overflow: hidden;
}

.section--muted {
  background: rgba(5, 7, 10, 0.35);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section--accent {
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.1) 0%, transparent 95%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section--vision {
  border-top: 1px solid var(--color-border);
}

.section--contact {
  border-top: 1px solid var(--color-border);
}

.section--faq {
  padding-bottom: 2.5rem;
}

.section__head {
  max-width: 760px;
  margin-bottom: clamp(2rem, 4vw, 2.85rem);
}

.section__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(108, 163, 162, 0.95);
  margin: 0 0 0.85rem;
  font-family: var(--font-heading);
}

.section__title {
  font-size: clamp(1.85rem, 4.2vw, 2.45rem);
  font-weight: 800;
  line-height: 1.16;
  color: var(--white);
  margin: 0 0 1.1rem;
}

.section__intro {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1.07rem;
  line-height: 1.65;
  max-width: 58ch;
}

/* -------------------------------------------------------------------------- */
/* HERO                                                                      */
/* -------------------------------------------------------------------------- */

.hero__ambient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 120% 80% at 50% -15%, rgba(30, 58, 138, 0.18), transparent 52%);
  opacity: 0.95;
}

.hero__glow {
  position: absolute;
  inset: -25% -15% auto;
  height: 75%;
  background: radial-gradient(ellipse 70% 55% at 30% 20%, rgba(124, 58, 237, 0.1), transparent 60%);
  filter: blur(72px);
  opacity: 0.85;
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.75rem, 6vw, 4rem);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.08fr);
    gap: clamp(2.5rem, 5vw, 4rem);
    align-items: stretch;
  }
}

.hero__logo-wrap {
  margin-bottom: 1.5rem;
  padding: 0.95rem 1.2rem;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04) 0%, rgba(5, 7, 10, 0.5) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.hero__logo {
  height: 44px;
  width: auto;
  opacity: 0.98;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: rgba(108, 163, 162, 0.95);
  margin: 0 0 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__title {
  margin: 0 0 1.5rem;
}

.hero__title-brand {
  display: block;
  font-size: clamp(2.65rem, 7vw, 3.85rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.02;
  color: var(--white);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero__title-line {
  display: block;
  font-size: clamp(1.2rem, 2.6vw, 1.5rem);
  font-weight: 600;
  color: var(--gray-elegant);
  margin-top: 0.65rem;
  line-height: 1.32;
  max-width: 26ch;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 500;
  color: rgba(233, 238, 245, 0.96);
  margin: 0 0 1.15rem;
  max-width: 42ch;
  line-height: 1.55;
}

.hero__lead {
  color: rgba(184, 194, 209, 0.92);
  margin: 0 0 2rem;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.72;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero__actions .btn {
  min-height: 50px;
  padding-left: 1.55rem;
  padding-right: 1.55rem;
  border-radius: 10px;
}

/* -------------------------------------------------------------------------- */
/* Painel enterprise — shell + console                                        */
/* -------------------------------------------------------------------------- */

.hero__visual {
  position: relative;
}

.mock-shell {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 45%, rgba(124, 58, 237, 0.15) 100%);
  box-shadow: var(--shadow-mock);
}

.mock-shell::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
}

.mock-dashboard {
  position: relative;
  border-radius: calc(var(--radius-xl) - 1px);
  overflow: hidden;
  background: linear-gradient(180deg, #0c141d 0%, #070c12 48%, #05070a 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-dashboard__chrome {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.65rem 1rem 0.65rem 0.85rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(0, 0, 0, 0.2) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 480px) {
  .mock-dashboard__chrome {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }
  .mock-dashboard__traffic {
    grid-row: 1;
  }
  .mock-dashboard__titlebar {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .mock-dashboard__sync {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
}

.mock-dashboard__traffic {
  display: flex;
  align-items: center;
  gap: 7px;
}

.mock-dashboard__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #6ca3a2;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35) inset;
}

.mock-dashboard__dot--mid {
  background: #7c3aed;
}

.mock-dashboard__dot--dim {
  background: rgba(255, 255, 255, 0.18);
}

.mock-dashboard__titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-width: 0;
}

.mock-dashboard__product {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(184, 194, 209, 0.75);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-dashboard__pill {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(184, 194, 209, 0.85);
  background: rgba(255, 255, 255, 0.03);
}

.mock-dashboard__pill--live {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-color: rgba(108, 163, 162, 0.35);
  color: rgba(190, 230, 225, 0.95);
  background: rgba(108, 163, 162, 0.1);
}

.mock-dashboard__pill--live::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(108, 163, 162, 0.2);
  flex-shrink: 0;
}

.mock-dashboard__sync {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(108, 163, 162, 0.95);
  padding: 0.35rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(108, 163, 162, 0.22);
  background: rgba(108, 163, 162, 0.06);
  white-space: nowrap;
}

@media (max-width: 520px) {
  .mock-dashboard__sync {
    display: none;
  }
}

.mock-dashboard__body {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  .mock-dashboard__body {
    grid-template-columns: 148px minmax(0, 1fr);
  }
}

.mock-dashboard__sidebar {
  padding: 1rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(9, 17, 26, 0.65) 0%, rgba(5, 7, 10, 0.85) 100%);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

@media (min-width: 560px) {
  .mock-dashboard__sidebar {
    border-bottom: none;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
  }
}

.mock-sidebar__label {
  margin: 0 0 0.35rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(184, 194, 209, 0.45);
  font-family: var(--font-heading);
}

.mock-pill {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(184, 194, 209, 0.85);
  border: 1px solid transparent;
  transition: background var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.mock-pill--active {
  border-color: rgba(124, 58, 237, 0.45);
  color: var(--white);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.18) 0%, rgba(30, 58, 138, 0.12) 100%);
}

.mock-dashboard__main {
  padding: 1rem 1rem 1.1rem;
  background: rgba(5, 7, 10, 0.35);
}

.mock-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.mock-card {
  background: linear-gradient(180deg, rgba(18, 33, 46, 0.55) 0%, rgba(5, 7, 10, 0.65) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.8rem;
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

.mock-card:hover {
  border-color: rgba(108, 163, 162, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.mock-card__label {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: rgba(184, 194, 209, 0.55);
  font-family: var(--font-heading);
}

.mock-card__value {
  display: block;
  font-size: 0.98rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  margin-top: 0.35rem;
  letter-spacing: -0.02em;
}

.mock-card__value--ok {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(160, 215, 210, 0.98);
}

.mock-card__hint {
  font-size: 0.62rem;
  color: rgba(184, 194, 209, 0.55);
  margin-top: 0.2rem;
}

.mock-flow {
  margin-bottom: 1.05rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(30, 58, 138, 0.25);
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.12) 0%, rgba(5, 7, 10, 0.5) 100%);
}

.mock-flow__track {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.25rem;
}

.mock-flow__step {
  font-size: 0.68rem;
  font-weight: 700;
  font-family: var(--font-heading);
  padding: 0.38rem 0.55rem;
  border-radius: 7px;
  color: rgba(184, 194, 209, 0.75);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mock-flow__step--on {
  color: rgba(233, 238, 245, 0.98);
  border-color: rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.12);
}

.mock-flow__connector {
  flex: 0 0 14px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.35), rgba(108, 163, 162, 0.35));
  opacity: 0.85;
}

.mock-flow__caption {
  margin: 0.55rem 0 0;
  font-size: 0.65rem;
  color: rgba(184, 194, 209, 0.55);
  letter-spacing: 0.02em;
}

.mock-os-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mock-os {
  display: grid;
  grid-template-columns: minmax(72px, auto) auto minmax(0, 1fr);
  gap: 0.45rem 0.65rem;
  align-items: center;
  padding: 0.55rem 0.65rem;
  background: rgba(0, 0, 0, 0.28);
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.74rem;
}

.mock-os--head {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
  font-size: 0.58rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(184, 194, 209, 0.45);
}

.mock-os__id {
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.mock-os__meta {
  color: rgba(184, 194, 209, 0.65);
  font-size: 0.68rem;
  min-width: 0;
}

.mock-os__status {
  font-size: 0.62rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.28rem 0.5rem;
  border-radius: 6px;
  justify-self: start;
  border: 1px solid transparent;
}

.mock-os__status--prog {
  background: rgba(30, 58, 138, 0.35);
  color: #c7d2fe;
  border-color: rgba(99, 102, 241, 0.25);
}

.mock-os__status--ok {
  background: rgba(108, 163, 162, 0.14);
  color: rgba(190, 230, 225, 0.98);
  border-color: rgba(108, 163, 162, 0.25);
}

.mock-os__status--wait {
  background: rgba(124, 58, 237, 0.14);
  color: #ddd6fe;
  border-color: rgba(124, 58, 237, 0.28);
}

@media (max-width: 420px) {
  .mock-os {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
  .mock-os__status {
    justify-self: start;
  }
}

/* -------------------------------------------------------------------------- */
/* Plataforma — mock secundário                                               */
/* -------------------------------------------------------------------------- */

.two-col {
  display: grid;
  gap: 2.75rem;
  align-items: start;
}

@media (min-width: 900px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
    gap: 3.25rem;
  }
}

.two-col__text p {
  color: rgba(184, 194, 209, 0.92);
  margin: 0 0 1.1rem;
  line-height: 1.75;
}

.check-list {
  margin: 1.35rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.45rem;
  margin-bottom: 0.7rem;
  color: rgba(233, 238, 245, 0.95);
  font-size: 0.96rem;
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--teal);
  box-shadow: 0 0 0 2px rgba(108, 163, 162, 0.2);
}

.platform-mock {
  background: linear-gradient(165deg, rgba(18, 33, 46, 0.55) 0%, rgba(5, 7, 10, 0.75) 100%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(8px);
}

.platform-mock__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(0, 0, 0, 0.2);
}

.platform-mock__badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(196, 181, 253, 0.95);
  font-family: var(--font-heading);
}

.platform-mock__live {
  font-size: 0.75rem;
  color: rgba(108, 163, 162, 0.95);
  font-weight: 600;
}

.platform-mock__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  padding: 1.25rem;
}

.platform-tile {
  padding: 0.9rem;
  border-radius: var(--radius-sm);
  background: rgba(5, 7, 10, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.platform-tile:hover {
  border-color: rgba(124, 58, 237, 0.28);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.platform-tile__icon {
  display: flex;
  color: rgba(108, 163, 162, 0.95);
  margin-bottom: 0.45rem;
}

.platform-tile__name {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--white);
}

.platform-tile__st {
  font-size: 0.68rem;
  color: rgba(108, 163, 162, 0.9);
  margin-top: 0.3rem;
  font-weight: 600;
}

.platform-mock__footer {
  padding: 1rem 1.25rem 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.platform-meter__label {
  font-size: 0.65rem;
  color: rgba(184, 194, 209, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  font-family: var(--font-heading);
}

.platform-meter__bar {
  height: 5px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  margin-top: 0.55rem;
  overflow: hidden;
}

.platform-meter__fill {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #1e3a8a, #7c3aed, #6ca3a2);
  opacity: 0.4;
}

.platform-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.chip {
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-heading);
  padding: 0.32rem 0.55rem;
  border-radius: 6px;
  background: rgba(30, 58, 138, 0.22);
  color: #c7d2fe;
  border: 1px solid rgba(30, 58, 138, 0.32);
}

/* -------------------------------------------------------------------------- */
/* Cards globais                                                              */
/* -------------------------------------------------------------------------- */

.card-grid {
  display: grid;
  gap: 1.1rem;
}

.card-grid--pain {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card-grid--modules {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card-grid--segments {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card-grid--commercial {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: linear-gradient(165deg, rgba(18, 33, 46, 0.45) 0%, rgba(5, 7, 10, 0.55) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.45rem 1.55rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(6px);
  transition: border-color var(--duration) var(--ease), transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.card:hover {
  border-color: rgba(108, 163, 162, 0.18);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.card__title {
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 0.55rem;
  line-height: 1.3;
}

.card__text {
  margin: 0;
  font-size: 0.91rem;
  color: rgba(184, 194, 209, 0.92);
  line-height: 1.62;
}

.card--module:hover {
  border-color: rgba(124, 58, 237, 0.22);
}

.card--commercial {
  background: linear-gradient(165deg, rgba(18, 33, 46, 0.55) 0%, rgba(5, 7, 10, 0.75) 100%);
}

/* -------------------------------------------------------------------------- */
/* Benefícios                                                                 */
/* -------------------------------------------------------------------------- */

.benefit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  max-width: 820px;
}

.benefit-list__item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  font-size: 0.98rem;
  color: rgba(233, 238, 245, 0.96);
  padding: 0.95rem 1.1rem;
  background: rgba(5, 7, 10, 0.35);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  line-height: 1.55;
}

.benefit-list__mark {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  margin-top: 0.48em;
  border-radius: 2px;
  background: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18);
}

/* -------------------------------------------------------------------------- */
/* Visão / Diff / Comercial                                                   */
/* -------------------------------------------------------------------------- */

.vision-block__content p {
  color: rgba(184, 194, 209, 0.92);
  margin: 0 0 1.1rem;
  max-width: 820px;
  line-height: 1.75;
}

.vision-block__note {
  font-size: 0.92rem;
  color: rgba(233, 238, 245, 0.95);
  border-left: 3px solid rgba(108, 163, 162, 0.65);
  padding-left: 1.1rem;
  margin-top: 1.65rem !important;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.05rem;
}

.diff-item {
  padding: 1.5rem 1.55rem;
  border-radius: var(--radius-md);
  background: rgba(5, 7, 10, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.diff-item:hover {
  border-color: rgba(30, 58, 138, 0.35);
  background: rgba(30, 58, 138, 0.1);
  transform: translateY(-2px);
}

.diff-item--wide {
  grid-column: 1 / -1;
}

@media (min-width: 900px) {
  .diff-item--wide {
    grid-column: span 2;
  }
}

.diff-item__title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 0.5rem;
}

.diff-item__text {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(184, 194, 209, 0.9);
  line-height: 1.62;
}

.commercial-intro {
  max-width: 820px;
  margin-bottom: 2.25rem;
}

.commercial-intro p {
  margin: 0;
  color: rgba(184, 194, 209, 0.92);
  font-size: 1.06rem;
  line-height: 1.75;
}

/* -------------------------------------------------------------------------- */
/* Contato                                                                    */
/* -------------------------------------------------------------------------- */

.contact-grid {
  display: grid;
  gap: 2.75rem;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: minmax(260px, 320px) 1fr;
    align-items: start;
  }
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 7, 10, 0.55);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.contact-btn:hover {
  border-color: rgba(108, 163, 162, 0.28);
  background: rgba(9, 17, 26, 0.85);
  color: var(--white);
  transform: translateY(-2px);
}

.contact-btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.contact-btn__icon {
  display: flex;
  color: rgba(108, 163, 162, 0.95);
}

.contact-btn__label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-family: var(--font-heading);
  color: rgba(184, 194, 209, 0.55);
}

.contact-btn__value {
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--white);
}

.contact-note {
  font-size: 0.9rem;
  color: rgba(184, 194, 209, 0.85);
  padding-top: 0.5rem;
}

.contact-note a {
  font-weight: 700;
}

.contact-form-wrap {
  background: linear-gradient(165deg, rgba(18, 33, 46, 0.4) 0%, rgba(5, 7, 10, 0.65) 100%);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.6rem 1.85rem;
  box-shadow: var(--shadow-card);
}

.contact-form__hint {
  font-size: 0.8rem;
  color: rgba(184, 194, 209, 0.88);
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  background: rgba(30, 58, 138, 0.15);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue-tech);
  line-height: 1.55;
}

.contact-form__status {
  font-size: 0.85rem;
  color: rgba(160, 215, 210, 0.98);
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  background: rgba(108, 163, 162, 0.1);
  border: 1px solid rgba(108, 163, 162, 0.28);
  border-radius: var(--radius-sm);
}

.contact-form__status[hidden] {
  display: none !important;
}

.form-row {
  margin-bottom: 1rem;
}

.form-row--half {
  display: grid;
  gap: 1rem;
}

@media (min-width: 520px) {
  .form-row--half {
    grid-template-columns: 1fr 1fr;
  }
}

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: rgba(184, 194, 209, 0.75);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  padding: 0.72rem 0.9rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: rgba(5, 7, 10, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.form-input::placeholder {
  color: rgba(184, 194, 209, 0.38);
}

.form-input:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.form-input:focus {
  outline: none;
  border-color: rgba(108, 163, 162, 0.45);
  box-shadow: 0 0 0 3px rgba(108, 163, 162, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

/* -------------------------------------------------------------------------- */
/* FAQ                                                                        */
/* -------------------------------------------------------------------------- */

.faq {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(5, 7, 10, 0.35);
}

.faq__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.faq__item:last-child {
  border-bottom: none;
}

.faq__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.15rem;
  background: transparent;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  text-align: left;
  cursor: pointer;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}

.faq__trigger:hover {
  background: rgba(255, 255, 255, 0.03);
  color: rgba(190, 230, 225, 0.98);
}

.faq__trigger:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: -2px;
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  position: relative;
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: rgba(184, 194, 209, 0.75);
  transition: transform var(--duration) var(--ease);
}

.faq__icon::before {
  width: 10px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  width: 2px;
  height: 10px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__trigger[aria-expanded="true"] {
  background: rgba(124, 58, 237, 0.06);
}

.faq__trigger[aria-expanded="true"] .faq__icon {
  border-color: rgba(124, 58, 237, 0.35);
}

.faq__trigger[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.faq__panel {
  padding: 0 1.15rem 1.2rem;
}

.faq__panel p {
  margin: 0;
  color: rgba(184, 194, 209, 0.92);
  font-size: 0.94rem;
  line-height: 1.68;
}

.faq__panel[hidden] {
  display: none;
}

/* -------------------------------------------------------------------------- */
/* CTA final                                                                  */
/* -------------------------------------------------------------------------- */

.section--cta {
  padding: clamp(4.25rem, 10vw, 5.75rem) 0;
  background: linear-gradient(165deg, rgba(30, 58, 138, 0.14) 0%, rgba(5, 7, 10, 0.92) 50%, rgba(18, 33, 46, 0.35) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.section--cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 85% 55% at 50% 0%, rgba(124, 58, 237, 0.12), transparent 68%);
  pointer-events: none;
}

.cta-final {
  position: relative;
  text-align: center;
  max-width: 740px;
  margin-inline: auto;
}

.cta-final__title {
  font-size: clamp(1.55rem, 3.6vw, 2.1rem);
  font-weight: 800;
  color: var(--white);
  margin: 0 0 1rem;
  line-height: 1.22;
}

.cta-final__text {
  color: rgba(184, 194, 209, 0.92);
  margin: 0 0 1.85rem;
  font-size: 1.06rem;
  line-height: 1.65;
}

.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

/* -------------------------------------------------------------------------- */
/* Footer                                                                     */
/* -------------------------------------------------------------------------- */

.footer {
  padding: 3.25rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #030508;
}

.footer__grid {
  display: grid;
  gap: 2.25rem;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    align-items: start;
  }
}

.footer__logo {
  height: 32px;
  width: auto;
  margin-bottom: 1rem;
}

.footer__desc {
  font-size: 0.9rem;
  color: rgba(184, 194, 209, 0.85);
  margin: 0 0 0.75rem;
  max-width: 340px;
  line-height: 1.65;
}

.footer__domain a {
  font-weight: 800;
  font-family: var(--font-heading);
  color: rgba(108, 163, 162, 0.95);
}

.footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer__links a {
  color: rgba(184, 194, 209, 0.82);
  font-size: 0.9rem;
}

.footer__links a:hover {
  color: var(--white);
}

.footer__contact-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
  font-family: var(--font-heading);
  color: rgba(184, 194, 209, 0.5);
  margin: 0 0 0.75rem;
}

.footer__contact p {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
}

.footer__bottom {
  padding-top: 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer__copy {
  margin: 0;
  font-size: 0.78rem;
  color: rgba(184, 194, 209, 0.55);
}

.footer__tagline {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(108, 163, 162, 0.88);
  font-weight: 600;
  font-family: var(--font-heading);
}

/* -------------------------------------------------------------------------- */
/* Reveal                                                                     */
/* -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal--delay {
  transition-delay: 0.1s;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* -------------------------------------------------------------------------- */
/* Menu mobile + overlay                                                      */
/* -------------------------------------------------------------------------- */

body.nav-open::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 998;
  background: rgba(5, 7, 10, 0.72);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

@media (max-width: 960px) {
  .nav-toggle {
    display: flex;
    z-index: 1002;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem 1.15rem 2.5rem;
    background: linear-gradient(180deg, #05070a 0%, #070a0f 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.38s var(--ease), opacity 0.38s var(--ease), visibility 0.38s;
    overflow-y: auto;
    z-index: 1001;
    box-shadow: -24px 0 60px rgba(0, 0, 0, 0.55);
  }

  .header--open .nav {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-bottom: 1.75rem;
  }

  .nav__link {
    display: block;
    padding: 1rem 0;
    font-size: 1.05rem;
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav__link::after {
    display: none;
  }

  .btn--header {
    width: 100%;
    justify-content: center;
    min-height: 50px;
    font-size: 0.88rem;
  }
}

/* Performance: fundo fixo pode pesar em mobile */
@media (max-width: 768px) {
  .page {
    background-attachment: scroll;
  }
}

/* =============================================================================
   EXORA — complementos (hero strip, mock widgets, bandas, módulos, API, camadas)
   ============================================================================= */

.hero__strip {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.hero__highlight {
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(184, 194, 209, 0.88);
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.mock-widget-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
  margin-bottom: 1rem;
}

@media (max-width: 420px) {
  .mock-widget-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.mock-widget {
  padding: 0.5rem 0.55rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  min-height: 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.mock-widget--on {
  border-color: rgba(108, 163, 162, 0.22);
  background: rgba(108, 163, 162, 0.08);
}

.mock-widget--accent {
  border-color: rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.1);
}

.mock-widget__t {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  letter-spacing: -0.02em;
}

.mock-widget__s {
  font-size: 0.58rem;
  color: rgba(184, 194, 209, 0.65);
  margin-top: 0.15rem;
}

.section--band {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(5, 7, 10, 0.5);
}

.band-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.band-card {
  padding: 1.35rem 1.45rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(165deg, rgba(18, 33, 46, 0.35) 0%, rgba(5, 7, 10, 0.55) 100%);
  box-shadow: var(--shadow-card);
}

.band-card__title {
  font-size: 0.95rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.band-card__text {
  margin: 0;
  font-size: 0.88rem;
  color: rgba(184, 194, 209, 0.9);
  line-height: 1.58;
}

/* Grupos de módulos */
.module-group {
  margin-bottom: 2.75rem;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.module-group:last-child {
  margin-bottom: 0;
}

.module-group__title {
  font-size: 1.05rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: rgba(190, 230, 225, 0.95);
  margin: 0 0 1.1rem;
  letter-spacing: -0.02em;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.module-group__grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.module-item {
  padding: 1rem 1.1rem;
  min-height: auto;
}

.module-item__name {
  font-size: 0.88rem;
  font-weight: 600;
  font-family: var(--font-heading);
  color: rgba(233, 238, 245, 0.96);
  margin: 0;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

#modulos {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.section--layers .section__intro {
  max-width: 62ch;
}

.layer-stack {
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .layer-stack {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

.layer-card {
  padding: 1.5rem 1.55rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(5, 7, 10, 0.45);
  box-shadow: var(--shadow-card);
}

.layer-card--accent {
  border-color: rgba(124, 58, 237, 0.25);
  background: linear-gradient(165deg, rgba(124, 58, 237, 0.08) 0%, rgba(5, 7, 10, 0.65) 100%);
}

.layer-card__badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(108, 163, 162, 0.95);
  margin-bottom: 0.65rem;
}

.layer-card__title {
  font-size: 1.05rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  margin: 0 0 0.55rem;
}

.layer-card__text {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  color: rgba(184, 194, 209, 0.92);
  line-height: 1.58;
}

.layer-card__list {
  margin: 0;
  padding: 0 0 0 1.1rem;
  font-size: 0.82rem;
  color: rgba(184, 194, 209, 0.88);
  line-height: 1.55;
}

.section--ia {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(30, 58, 138, 0.08) 0%, transparent 100%);
}

.split-block__text {
  max-width: 820px;
}

.prose {
  font-size: 1.02rem;
  color: rgba(184, 194, 209, 0.94);
  line-height: 1.75;
  margin: 0 0 1.15rem;
}

.prose--note {
  font-size: 0.88rem;
  color: rgba(184, 194, 209, 0.75);
  border-left: 3px solid rgba(124, 58, 237, 0.45);
  padding-left: 1rem;
  margin-top: 1.25rem !important;
}

.check-list--tight li {
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.section--api {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.api-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  margin-bottom: 2rem;
}

.api-card {
  padding: 1.45rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(30, 58, 138, 0.25);
  background: linear-gradient(165deg, rgba(30, 58, 138, 0.12) 0%, rgba(5, 7, 10, 0.6) 100%);
  box-shadow: var(--shadow-card);
}

.api-card__title {
  font-size: 1.02rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  margin: 0 0 0.55rem;
}

.api-card__text {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(184, 194, 209, 0.92);
  line-height: 1.62;
}

.tagline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  justify-content: center;
}

.tagline-list li {
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-heading);
  letter-spacing: 0.04em;
  color: rgba(196, 181, 253, 0.95);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.08);
}

.card-grid--benefits {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card--benefit .card__title {
  font-size: 1rem;
}

.section--platform .platform-mock__grid {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 640px) {
  .section--platform .platform-mock__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}