@charset "UTF-8";
/* =============================================================================
   LC EXPRESS - Identidade visual do site institucional
   -----------------------------------------------------------------------------
   O Bootstrap 5.3 fornece grid, container e utilitarios. TODA a identidade
   visual vive neste arquivo. Ver SKILL.md antes de alterar qualquer valor.

   Sumario
     01. Fontes
     02. Tokens (:root)
     03. Base e tipografia
     04. Utilitarios do projeto
     05. Botoes
     06. Cabecalho e navegacao
     07. Hero
     08. Quem somos
     09. Proposta e pilares
     10. Monitoramento e painel de rastreamento
     11. Rastreabilidade
     12. Pessoas + Operacao + Tecnologia
     13. Diferenciais
     14. Contato e formulario
     15. Rodape e botao flutuante
     16. Animacoes de entrada
     17. Responsivo
     18. Movimento reduzido e impressao
   ========================================================================== */

/* =============================================================================
   01. FONTES  (locais, sem CDN)
   ========================================================================== */

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('../fonts/manrope-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url('../fonts/manrope-latin-ext-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF,
    U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400 700;
  src: url('../fonts/jetbrains-mono-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* =============================================================================
   02. TOKENS
   ========================================================================== */

:root {

  /* --- Marca -------------------------------------------------------------- */
  --color-primary:        #152266;
  --color-primary-dark:   #07122A;
  --color-primary-light:  #1D2F7C;
  --color-accent:         #F5B301;

  --blue-950:             #07122A;
  --blue-900:             #0B1A3F;
  --blue-800:             #152266;
  --blue-700:             #1D2F7C;
  --blue-600:             #2A3A8C;
  --blue-500:             #2F6BFF;
  --blue-300:             #8FB6FF;
  --blue-100:             #E4EBF8;
  --blue-050:             #F4F7FC;

  --amber:                #F5B301;
  --amber-strong:         #FFC733;
  --amber-deep:           #7A5600;
  --amber-soft:           rgba(245, 179, 1, .14);

  --graphite:             #1A1D26;

  /* --- Fundos ------------------------------------------------------------- */
  --bg-dark:              #07122A;
  --bg-primary:           #152266;
  --bg-light:             #F4F7FC;
  --bg-surface:           #FFFFFF;
  --surface-on-dark:      rgba(255, 255, 255, .042);
  --surface-on-dark-2:    rgba(255, 255, 255, .075);

  /* --- Texto -------------------------------------------------------------- */
  --text-primary:         #101B3D;
  --text-secondary:       #55608A;
  --text-muted:           #79839F;
  --text-on-dark:         #EEF2FB;
  --text-on-dark-soft:    #A6B0CE;
  --text-on-dark-muted:   rgba(166, 176, 206, .64);

  /* --- Bordas ------------------------------------------------------------- */
  --border-on-dark:       rgba(166, 176, 206, .20);
  --border-on-dark-soft:  rgba(166, 176, 206, .12);
  --border-on-light:      #DEE5F1;
  --border-on-light-soft: #E9EEF7;

  /* --- Layout ------------------------------------------------------------- */
  --container-width:      1200px;
  --gutter:               clamp(20px, 5vw, 40px);
  --header-h:             76px;
  --section-y:            clamp(72px, 9vw, 128px);

  /* --- Raios -------------------------------------------------------------- */
  --radius-sm:            6px;
  --radius-md:            12px;
  --radius-lg:            18px;
  --radius-pill:          999px;

  /* --- Espacamento -------------------------------------------------------- */
  --space-2xs:            4px;
  --space-xs:             8px;
  --space-sm:             12px;
  --space-md:             20px;
  --space-lg:             32px;
  --space-xl:             48px;
  --space-2xl:            72px;
  --space-3xl:            112px;

  /* --- Sombras ------------------------------------------------------------ */
  --shadow-sm:            0 1px 2px rgba(7, 18, 42, .06);
  --shadow-md:            0 8px 24px -12px rgba(7, 18, 42, .16);
  --shadow-lg:            0 24px 60px -30px rgba(7, 18, 42, .32);

  /* --- Tipografia --------------------------------------------------------- */
  --font-sans:            'Manrope', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --font-mono:            'JetBrains Mono', 'Consolas', 'Courier New', monospace;

  --fs-display:           clamp(2.5rem, 5.4vw, 4.875rem);
  --fs-h2:                clamp(1.875rem, 3.4vw, 3.125rem);
  --fs-h2-xl:             clamp(2rem, 4vw, 3.5rem);
  --fs-h3:                clamp(1.3125rem, 1.7vw, 1.6875rem);
  --fs-h4:                clamp(1.0625rem, 1.1vw, 1.1875rem);
  --fs-lead:              clamp(1.0625rem, 1.35vw, 1.3125rem);
  --fs-body:              clamp(1rem, 1.05vw, 1.0625rem);
  --fs-sm:                clamp(0.875rem, .95vw, 0.9375rem);
  --fs-label:             clamp(0.6875rem, .8vw, 0.75rem);
  --fs-data:              clamp(0.8125rem, .9vw, 0.875rem);

  /* --- Transicoes --------------------------------------------------------- */
  --transition-fast:      140ms cubic-bezier(.4, 0, .2, 1);
  --transition-normal:    260ms cubic-bezier(.4, 0, .2, 1);
  --transition-slow:      600ms cubic-bezier(.22, .61, .36, 1);
}

/* =============================================================================
   03. BASE E TIPOGRAFIA
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg-light);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.002em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: inherit;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
address { font-style: normal; margin: 0; }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

::selection {
  background: var(--amber);
  color: var(--blue-950);
}

:focus-visible {
  outline: 2px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 3px;
}

.section--dark :focus-visible,
.section--deep :focus-visible,
.hero :focus-visible,
.site-header :focus-visible,
.site-footer :focus-visible,
.nav-panel :focus-visible {
  outline-color: var(--blue-300);
}

/* Container do Bootstrap ajustado a medida do projeto. */
.container-xl {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  z-index: 1200;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: var(--amber);
  color: var(--blue-950);
  font-size: var(--fs-sm);
  font-weight: 700;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-md); }

.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.icon {
  flex: none;
  width: 20px;
  height: 20px;
  color: inherit;
}

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}
.dot--amber { background: var(--amber); }
.dot--blue  { background: var(--blue-300); }
.dot--white { background: var(--text-on-dark); }

/* =============================================================================
   04. UTILITARIOS DO PROJETO
   ========================================================================== */

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--light {
  background: var(--bg-light);
  color: var(--text-primary);
}

.section--dark {
  background: linear-gradient(168deg, var(--blue-950) 0%, var(--blue-900) 52%, var(--blue-800) 100%);
  color: var(--text-on-dark);
}

.section--deep {
  background: var(--blue-950);
  color: var(--text-on-dark);
}

.section--dark::before,
.section--deep::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 179, 1, .30), transparent);
}

.section__head { max-width: 62ch; margin-bottom: clamp(40px, 5vw, 68px); }
.section__head--center { max-width: 68ch; margin-inline: auto; text-align: center; }
.section__head--split {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  max-width: none;
}

.section__title { font-size: var(--fs-h2); }
.section__title--xl { font-size: var(--fs-h2-xl); }

.section__lead {
  margin-top: var(--space-md);
  max-width: 62ch;
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--text-on-dark-soft);
}
.section__head--center .section__lead { margin-inline: auto; }
.section__lead--dark { color: var(--text-secondary); }

.section__aside-text {
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text-secondary);
  padding-bottom: 6px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-md);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber-deep);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--amber);
  flex: none;
}
.eyebrow--on-dark { color: var(--amber); }
.section__head--center .eyebrow { justify-content: center; }

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

.underline-accent {
  box-shadow: inset 0 -0.14em 0 rgba(245, 179, 1, .45);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.prose { max-width: 62ch; margin-top: clamp(20px, 2.4vw, 30px); }
.prose p + p { margin-top: var(--space-md); }
.prose__lead {
  font-size: var(--fs-lead);
  line-height: 1.55;
  color: var(--text-primary);
  font-weight: 500;
}
.prose p { color: var(--text-secondary); }

/* =============================================================================
   05. BOTOES
   ========================================================================== */

.btn-lc {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--amber);
  color: var(--blue-950);
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast),
              box-shadow var(--transition-fast), border-color var(--transition-fast),
              color var(--transition-fast);
}

.btn-lc:hover,
.btn-lc:focus-visible {
  background: var(--amber-strong);
  color: var(--blue-950);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -14px rgba(245, 179, 1, .70);
}

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

.btn-lc__icon {
  width: 17px;
  height: 17px;
  transition: transform var(--transition-fast);
}
.btn-lc:hover .btn-lc__icon { transform: translateX(3px); }

.btn-lc--ghost {
  background: transparent;
  border-color: rgba(238, 242, 251, .28);
  color: var(--text-on-dark);
}
.btn-lc--ghost:hover,
.btn-lc--ghost:focus-visible {
  background: rgba(238, 242, 251, .07);
  border-color: rgba(238, 242, 251, .55);
  color: var(--text-on-dark);
  box-shadow: none;
}

.btn-lc--sm { min-height: 42px; padding: 10px 18px; }
.btn-lc--block { width: 100%; }

/* =============================================================================
   06. CABECALHO E NAVEGACAO
   ========================================================================== */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition-normal), border-color var(--transition-normal),
              backdrop-filter var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  background: rgba(7, 18, 42, .86);
  border-bottom-color: var(--border-on-dark-soft);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 12px 40px -28px rgba(0, 0, 0, .9);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  height: var(--header-h);
}

.brand { display: flex; align-items: center; flex: none; }
/* A marca nova tem proporcao 1.79:1 (a anterior era 2.70:1): precisa de mais
   altura para manter a mesma presenca no cabecalho. */
.brand__img {
  display: block;
  height: 46px;
  width: auto;
  transition: transform var(--transition-fast);
}
.brand__img img { height: 100%; width: auto; display: block; }
.brand:hover .brand__img { transform: translateY(-1px); }

.site-nav { margin-inline: auto; }
.site-nav__list { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }

.site-nav__link {
  position: relative;
  display: block;
  padding: 6px 2px;
  font-size: .9125rem;
  font-weight: 500;
  white-space: nowrap;   /* rotulo nunca quebra em duas linhas */
  color: rgba(238, 242, 251, .76);
}
.site-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}
.site-nav__link:hover,
.site-nav__link.is-active { color: #FFFFFF; }
.site-nav__link:hover::after,
.site-nav__link.is-active::after { transform: scaleX(1); }

.site-header__actions { display: flex; align-items: center; gap: var(--space-sm); flex: none; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .05);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.nav-toggle:hover { background: rgba(255, 255, 255, .1); }

.nav-toggle__bars { display: block; width: 20px; }
.nav-toggle__bars i {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--text-on-dark);
  transition: transform var(--transition-normal), opacity var(--transition-fast), width var(--transition-normal);
}
.nav-toggle__bars i + i { margin-top: 5px; }
.nav-toggle__bars i:nth-child(2) { width: 14px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Painel mobile */
.nav-panel {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  /* Nao usar justify-content:center: com o conteudo mais alto que a tela ele
     corta o topo e o trecho cortado fica inalcancavel na rolagem. O margin:auto
     do filho centraliza quando sobra espaco e recua quando falta. */
  justify-content: flex-start;
  padding: calc(var(--header-h) + 20px) var(--gutter) 32px;
  background: linear-gradient(170deg, var(--blue-950), var(--blue-800));
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  overflow-y: auto;
}
.nav-panel[hidden] { display: none; }
.nav-panel.is-open { opacity: 1; visibility: visible; }

.nav-panel__inner { width: 100%; max-width: 520px; margin: auto; }

.nav-panel__item + .nav-panel__item { border-top: 1px solid var(--border-on-dark-soft); }

.nav-panel__link {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 4px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  opacity: 0;
  transform: translateY(12px);
}
.nav-panel.is-open .nav-panel__link {
  opacity: 1;
  transform: none;
  transition: opacity 380ms ease calc(60ms * var(--i, 0)),
              transform 380ms cubic-bezier(.22, .61, .36, 1) calc(60ms * var(--i, 0));
}
.nav-panel__link:hover { color: var(--amber); }

.nav-panel__index {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 500;
  color: var(--amber);
  letter-spacing: .06em;
}

.nav-panel__footer { margin-top: var(--space-xl); }
.nav-panel__cta { width: 100%; }
.nav-panel__tagline {
  margin-top: var(--space-md);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-on-dark-muted);
}

body.nav-open { overflow: hidden; }

/* Telas baixas (ex.: 360x740): compacta o painel para caber os 8 itens. */
@media (max-height: 780px) {
  .nav-panel__link { padding: 13px 4px; font-size: 1.3125rem; }
  .nav-panel__footer { margin-top: var(--space-lg); }
}

/* =============================================================================
   07. HERO
   ========================================================================== */

.hero {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--header-h) + clamp(48px, 7vw, 92px));
  background: linear-gradient(165deg, #07122A 0%, #0B1A3F 46%, #152266 100%);
  color: var(--text-on-dark);
  overflow: hidden;
}

.hero__field {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero__grid { width: 100%; height: 100%; }

/* Fundo fotografico opcional: fica ATRAS do grafismo de rota, em opacidade
   baixa, com dupla camada de navy por cima para o texto nunca perder contraste.
   So existe no DOM quando o arquivo esta presente (ver lc_hero_bg). */
.hero__photo {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  pointer-events: none;
}
.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .22;
}
.hero__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 18, 42, .94) 0%, rgba(7, 18, 42, .58) 46%, rgba(7, 18, 42, .12) 100%),
    linear-gradient(180deg, rgba(7, 18, 42, .55) 0%, rgba(7, 18, 42, 0) 34%, rgba(7, 18, 42, .82) 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1.12fr;   /* a marca domina a direita */
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
  padding-bottom: clamp(56px, 7vw, 92px);
}

.hero__title {
  font-size: var(--fs-display);
  line-height: 1.02;
  letter-spacing: -0.028em;
  color: #FFFFFF;
}
.hero__title-accent { color: var(--amber); }

.hero__lead {
  margin-top: var(--space-lg);
  max-width: 54ch;
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--text-on-dark-soft);
}

.triad {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  margin-top: var(--space-lg);
}
.triad__item {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-sm);
  color: var(--text-on-dark-soft);
}
.triad__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}
.triad__item strong { color: var(--text-on-dark); font-weight: 700; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: clamp(28px, 3.5vw, 44px);
}

/* Composicao da rota + marca */
.hero__visual { justify-self: end; width: 100%; max-width: 700px; }

/* A marca ocupa o centro; a rota corre por baixo e reaparece dos dois lados. */
.hero__brand { position: relative; }
.hero__brand-mark {
  position: absolute;
  left: 50%;
  top: 45%;
  width: 106%;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 26px 52px rgba(2, 8, 22, .68));
  pointer-events: none;
}
.hero__brand-mark img { width: 100%; height: auto; display: block; }
.route-art { width: 100%; height: auto; }

.route-art__path {
  stroke-dasharray: 720;
  stroke-dashoffset: 720;
}
.reveal.is-visible .route-art__path { animation: lc-draw 2s cubic-bezier(.22, .61, .36, 1) forwards; }

.route-art__pulse,
.tracker__unit-pulse { transform-origin: center; }
.reveal.is-visible .route-art__pulse { animation: lc-pulse 2.6s ease-out infinite 1.6s; }

.route-art__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-on-dark-soft);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.route-art__legend li { display: flex; align-items: center; gap: 8px; }

@keyframes lc-draw { to { stroke-dashoffset: 0; } }
@keyframes lc-pulse {
  0%   { transform: scale(.6); opacity: .85; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Faixa de pilares da primeira dobra */
.hero__strip {
  border-top: 1px solid var(--border-on-dark-soft);
  background: rgba(3, 9, 24, .38);
}
.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.strip__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 22px clamp(14px, 1.8vw, 26px);
}
.strip__item + .strip__item { border-left: 1px solid var(--border-on-dark-soft); }
.strip__item:first-child { padding-left: 0; }
.strip__item:last-child { padding-right: 0; }
.strip__icon { width: 22px; height: 22px; color: var(--amber); margin-top: 2px; }
.strip__item span { display: block; font-size: var(--fs-sm); color: var(--text-on-dark-muted); line-height: 1.45; }
.strip__item strong {
  display: block;
  margin-bottom: 2px;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--text-on-dark);
  letter-spacing: -0.01em;
}

/* =============================================================================
   08. QUEM SOMOS
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}

.fact-list { margin-top: clamp(32px, 4vw, 48px); }
.fact-list__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 14px 0;
  border-top: 1px solid var(--border-on-light);
}
.fact-list__item:last-child { border-bottom: 1px solid var(--border-on-light); }
.fact-list__label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.fact-list__value { font-size: var(--fs-sm); font-weight: 600; color: var(--text-primary); text-align: right; }

/* Percurso */
.journey {
  padding: clamp(24px, 3vw, 36px);
  border: 1px solid var(--border-on-light);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  box-shadow: var(--shadow-md);
}
.journey__title {
  margin-bottom: var(--space-lg);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.journey__list { position: relative; }
.journey__step {
  position: relative;
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: start;
  column-gap: 14px;
  padding: 0 0 26px 0;
}
.journey__step:last-child { padding-bottom: 0; }

.journey__marker {
  position: relative;
  z-index: 1;
  width: 13px;
  height: 13px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--blue-800);
}
.journey__step--end .journey__marker { background: var(--amber); border-color: var(--amber); }

.journey__step::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 18px;
  bottom: -6px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-800) 0%, rgba(21, 34, 102, .22) 100%);
}
.journey__step:last-child::before { display: none; }

.journey__index {
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--amber-deep);
}
.journey__body { font-size: var(--fs-sm); line-height: 1.6; color: var(--text-secondary); }
.journey__body strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

/* =============================================================================
   09. PROPOSTA E PILARES
   ========================================================================== */

.section--proposal { overflow: hidden; }
/* O grafismo de fundo e absoluto: o conteudo precisa ficar acima dele. */
.section--proposal > .container-xl,
.section--contact > .container-xl { position: relative; z-index: 1; }
.proposal__field {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 62%;
  pointer-events: none;
  opacity: .9;
}
.proposal__field svg { width: 100%; height: 100%; }

.pillars {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  border: 1px solid var(--border-on-dark-soft);
  border-radius: var(--radius-lg);
  background: var(--border-on-dark-soft);
  overflow: hidden;
}

.pillar {
  position: relative;
  padding: clamp(24px, 2.8vw, 38px);
  background: rgba(9, 21, 48, .82);
  transition: background var(--transition-normal);
}
.pillar:hover { background: rgba(29, 47, 124, .38); }

.pillar:nth-child(1) { grid-column: 1 / 7;  grid-row: 1 / 3; }
.pillar:nth-child(2) { grid-column: 7 / 13; grid-row: 1 / 2; }
.pillar:nth-child(3) { grid-column: 7 / 10; grid-row: 2 / 3; }
.pillar:nth-child(4) { grid-column: 10 / 13; grid-row: 2 / 3; }

.pillar__index {
  display: block;
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--amber);
}
.pillar__icon {
  width: 26px;
  height: 26px;
  margin-bottom: var(--space-sm);
  color: var(--blue-300);
}
.pillar__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-xs);
  color: #FFFFFF;
}
.pillar__text {
  font-size: var(--fs-sm);
  line-height: 1.62;
  color: var(--text-on-dark-soft);
  max-width: 46ch;
}

/* Pilar principal: rotulo no topo, conteudo na base. Com foto, o meio deixa
   de ser vazio e passa a carregar a imagem e a rota. */
.pillar--lead {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-lg);
  background: linear-gradient(160deg, rgba(29, 47, 124, .55), rgba(9, 21, 48, .86));
}
.pillar__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.pillar--lead .pillar__index { margin-bottom: 0; padding-bottom: 0; }

/* --- variante com foto ---------------------------------------------------- */
.pillar--photo { position: relative; overflow: hidden; background: var(--blue-950); }

.pillar__photo { position: absolute; inset: 0; z-index: 0; display: block; }
.pillar__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
}

/* Veu: clareia o miolo para a foto respirar e fecha embaixo para o texto. */
.pillar--photo::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(7, 18, 42, .62) 0%,
    rgba(7, 18, 42, .16) 28%,
    rgba(7, 18, 42, .80) 64%,
    rgba(7, 18, 42, .95) 100%);
}

.pillar__route { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; pointer-events: none; }
.pillar__route-line { stroke-dasharray: 640; stroke-dashoffset: 640; }
.reveal.is-visible .pillar__route-line { animation: lc-draw 1.8s cubic-bezier(.22, .61, .36, 1) forwards .3s; }
.reveal.is-visible .pillar__route-pulse { animation: lc-pulse 2.8s ease-out infinite 1.6s; transform-origin: center; }

.pillar--photo .pillar__top,
.pillar--photo .pillar__content { position: relative; z-index: 3; }
.pillar--photo:hover { background: var(--blue-950); }

.pillar__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft);
  text-shadow: 0 2px 12px rgba(7, 18, 42, .9);
}
.pillar--lead .pillar__icon { width: 34px; height: 34px; color: var(--amber); }
.pillar--lead .pillar__title { font-size: clamp(1.5rem, 2.4vw, 2.125rem); }
.pillar--lead .pillar__text { font-size: var(--fs-body); }

/* =============================================================================
   10. MONITORAMENTO
   ========================================================================== */

.monitor {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
}

.control-list { margin-top: clamp(28px, 3.5vw, 44px); }
.control-list__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--border-on-dark-soft);
}
.control-list__item:last-child { border-bottom: 1px solid var(--border-on-dark-soft); }
.control-list__icon { width: 20px; height: 20px; margin-top: 3px; color: var(--amber); }
.control-list__item span { display: block; font-size: var(--fs-sm); line-height: 1.5; color: var(--text-on-dark-muted); }
.control-list__item strong {
  display: block;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-on-dark);
}

/* Painel conceitual de rastreamento */
.tracker {
  margin: 0;
  padding: clamp(16px, 1.8vw, 22px);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(29, 47, 124, .42), rgba(7, 18, 42, .92));
  box-shadow: 0 40px 80px -50px rgba(0, 0, 0, .9);
}

.tracker__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-bottom: 14px;
}
.tracker__label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.tracker__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid rgba(143, 182, 255, .32);
  border-radius: var(--radius-pill);
  background: rgba(47, 107, 255, .14);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--blue-300);
}
.tracker__status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-300);
  animation: lc-blink 2.4s ease-in-out infinite;
}
@keyframes lc-blink { 0%, 100% { opacity: 1; } 50% { opacity: .28; } }

.tracker__map {
  height: clamp(180px, 22vw, 240px);
  border: 1px solid var(--border-on-dark-soft);
  border-radius: var(--radius-md);
  background: #060F24;
  overflow: hidden;
}
.tracker__map svg { width: 100%; height: 100%; }

.tracker__route { stroke-dasharray: 560; stroke-dashoffset: 560; }
.reveal.is-visible .tracker__route { animation: lc-draw 2.2s cubic-bezier(.22, .61, .36, 1) forwards .2s; }
.reveal.is-visible .tracker__unit-pulse { animation: lc-pulse 2.6s ease-out infinite 1.8s; }

.tracker__track {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 2px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.tracker__line {
  position: relative;
  flex: 1;
  height: 2px;
  border-radius: 2px;
  background: rgba(166, 176, 206, .22);
}
.tracker__line-fill {
  position: absolute;
  inset-block: 0;
  left: 0;
  width: 58%;
  border-radius: 2px;
  background: var(--amber);
}
.tracker__line-dot {
  position: absolute;
  top: 50%;
  left: 58%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(245, 179, 1, .20);
  transform: translateY(-50%);
}

.tracker__data { margin: 0; border-top: 1px solid var(--border-on-dark-soft); }
.tracker__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 11px 2px;
  border-bottom: 1px solid var(--border-on-dark-soft);
}
.tracker__row dt {
  font-family: var(--font-mono);
  font-size: var(--fs-data);
  letter-spacing: .04em;
  color: var(--text-on-dark-muted);
}
.tracker__row dd {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-on-dark);
  text-align: right;
}

.tracker__disclaimer {
  margin-top: 14px;
  font-size: .75rem;
  line-height: 1.5;
  color: rgba(166, 176, 206, .58);
}

/* =============================================================================
   11. RASTREABILIDADE
   ========================================================================== */

.section--knows { background: var(--bg-light); }

.knows {
  --knows-gap: clamp(20px, 2.5vw, 36px);
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--knows-gap);
}
/* A linha vai do primeiro ao ultimo marcador — nao ate a borda do container. */
.knows::before {
  content: '';
  position: absolute;
  left: 10px;
  right: calc(25% - (var(--knows-gap) * 0.75) - 10px);
  top: 9px;
  height: 2px;
  background: repeating-linear-gradient(90deg,
    rgba(21, 34, 102, .30) 0 6px, transparent 6px 14px);
}

.knows__item { position: relative; padding-top: 42px; }

.knows__marker {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-light);
  box-shadow: 0 0 0 2px var(--blue-800);
}
.knows__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue-800); }
.knows__marker--end { box-shadow: 0 0 0 2px var(--amber); }
.knows__marker--end .knows__dot { background: var(--amber); }

.knows__question {
  font-size: clamp(1.375rem, 2.1vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--text-primary);
}
.knows__answer {
  margin-top: 10px;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 34ch;
}

/* =============================================================================
   12. PESSOAS + OPERACAO + TECNOLOGIA
   ========================================================================== */

.equation {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  gap: clamp(12px, 2vw, 28px);
}

.equation__term {
  padding: clamp(24px, 2.6vw, 34px);
  border: 1px solid var(--border-on-dark-soft);
  border-radius: var(--radius-lg);
  background: var(--surface-on-dark);
  text-align: center;
  transition: border-color var(--transition-normal), background var(--transition-normal), transform var(--transition-normal);
}
.equation__term:hover {
  border-color: rgba(245, 179, 1, .34);
  background: rgba(255, 255, 255, .06);
  transform: translateY(-3px);
}
.equation__icon {
  width: 28px;
  height: 28px;
  margin: 0 auto var(--space-md);
  color: var(--amber);
}
.equation__title { font-size: var(--fs-h3); margin-bottom: var(--space-xs); color: #FFFFFF; }
.equation__text {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-on-dark-soft);
  max-width: 34ch;
  margin-inline: auto;
}

.equation__op {
  align-self: center;
  font-size: 1.875rem;
  font-weight: 300;
  line-height: 1;
  color: var(--amber);
}

.equation__result {
  margin-top: clamp(32px, 4vw, 52px);
  text-align: center;
  font-size: clamp(1.25rem, 2.2vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #FFFFFF;
}
.equation__result-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
}

.speed {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  margin-top: clamp(48px, 6vw, 84px);
  padding-top: clamp(36px, 4vw, 56px);
  border-top: 1px solid var(--border-on-dark-soft);
}
.speed__title { font-size: var(--fs-h3); margin-bottom: var(--space-sm); color: #FFFFFF; }
.speed__text p {
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text-on-dark-soft);
  max-width: 62ch;
}
.speed__points li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-on-dark);
  border-bottom: 1px solid var(--border-on-dark-soft);
}
.speed__points li:first-child { border-top: 1px solid var(--border-on-dark-soft); }
.speed__check { width: 18px; height: 18px; color: var(--amber); }

/* Fotos da operacao — bloco unico dentro da secao Pessoas + Operacao + Tecnologia.
   Reaproveita raio, borda e sombra ja usados nos paineis do site. */
.crew {
  display: grid;
  grid-template-columns: 1.42fr 1fr;
  gap: var(--space-md);
  margin: clamp(40px, 5vw, 64px) 0 0;
}

.crew__item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-lg);
  background: var(--surface-on-dark);
}
/* Os dois itens tem proporcao explicita para que as alturas batam sem
   depender de stretch (o height:100% da imagem precisa de altura definida).
   As razoes acompanham as colunas 1.42fr / 1fr: 1.538 / 1.42 = 1.083. */
.crew__item--main { aspect-ratio: 920 / 598; }
.crew__item:not(.crew__item--main) { aspect-ratio: 1.083 / 1; }

.crew__item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.crew__item--main img { object-position: center 46%; }
.crew__item:not(.crew__item--main) img { object-position: 52% 30%; }

/* =============================================================================
   BANDA DA ROTA — divisor cinematografico full-bleed
   -----------------------------------------------------------------------------
   Usa a imagem panoramica (2.84:1) na proporcao para a qual ela foi feita, em
   vez de espremida como fundo de secao. So aparece quando o arquivo existe.
   ========================================================================== */

.roadband {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(200px, 24vw, 340px);
  display: grid;
  place-items: center;
  background: var(--blue-950);
}
.roadband__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.roadband::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(7, 18, 42, .72) 0%, rgba(7, 18, 42, .18) 42%, rgba(7, 18, 42, .78) 100%);
}
.roadband__steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(10px, 2.4vw, 34px);
  padding: var(--space-lg) var(--gutter);
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  text-shadow: 0 2px 14px rgba(7, 18, 42, .9);
}
.roadband__steps li { display: flex; align-items: center; gap: clamp(10px, 2.4vw, 34px); }
.roadband__steps li + li::before {
  content: '';
  width: clamp(16px, 3vw, 46px);
  height: 1px;
  background: rgba(245, 179, 1, .55);
  flex: none;
}

/* =============================================================================
   FAIXA DE FOTOS EM MOVIMENTO
   -----------------------------------------------------------------------------
   Full-bleed, sem controles, CSS puro. A lista e duplicada no PHP e o track
   anda -50%: o loop fecha sem emenda. A velocidade acompanha a quantidade de
   fotos (--reel-n), entao acrescentar imagens nao acelera a faixa.
   ========================================================================== */

.reel {
  --reel-gap: clamp(12px, 1.4vw, 20px);
  position: relative;
  overflow: hidden;
  padding-block: clamp(14px, 1.8vw, 22px);
  background: var(--blue-950);
  border-block: 1px solid var(--border-on-dark-soft);
}

/* Bordas esmaecidas: as fotos entram e saem sem corte seco. */
.reel__viewport {
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 5%, #000 95%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 5%, #000 95%, transparent 100%);
}

.reel__track {
  display: flex;
  width: max-content;
  animation: lc-reel calc(var(--reel-n, 6) * 6s) linear infinite;
}
.reel:hover .reel__track,
.reel:focus-within .reel__track { animation-play-state: paused; }

.reel__list {
  display: flex;
  gap: var(--reel-gap);
  padding-right: var(--reel-gap);
}

.reel__item {
  flex: none;
  width: clamp(228px, 24vw, 340px);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--border-on-dark-soft);
  border-radius: var(--radius-md);
  background: var(--surface-on-dark);
}
.reel__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes lc-reel { to { transform: translateX(-50%); } }

.crew__caption {
  grid-column: 1 / -1;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}

/* =============================================================================
   13. DIFERENCIAIS
   ========================================================================== */

.edges {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: clamp(32px, 5vw, 72px);
  border-top: 1px solid var(--border-on-light);
}

.edge {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: clamp(20px, 2.2vw, 28px) 0;
  border-bottom: 1px solid var(--border-on-light);
  transition: transform var(--transition-normal);
}
.edge:hover { transform: translateX(4px); }

.edge__index {
  font-family: var(--font-mono);
  font-size: var(--fs-data);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--text-muted);
  padding-top: 3px;
  transition: color var(--transition-fast);
}
.edge:hover .edge__index { color: var(--amber-deep); }

.edge__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.edge__icon { width: 19px; height: 19px; color: var(--blue-800); }
.edge__text {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 44ch;
}

/* Ultimo item ocupa a largura toda quando sobra celula */
.edges .edge:last-child:nth-child(odd) { grid-column: 1 / -1; }

/* =============================================================================
   14. CONTATO E FORMULARIO
   ========================================================================== */

/* Termina proximo do tom do rodape, para a transicao nao ficar abrupta. */
.section--contact {
  overflow: hidden;
  background: linear-gradient(168deg, #0B1A3F 0%, #152266 52%, #0A1631 100%);
}
.contact__field {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 70%;
  pointer-events: none;
}
.contact__field svg { width: 100%; height: 100%; }

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 76px);
  align-items: start;
}

.contact__message {
  margin-top: var(--space-md);
  font-size: var(--fs-lead);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-on-dark);
  max-width: 34ch;
}
.contact__text {
  margin-top: var(--space-md);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text-on-dark-soft);
  max-width: 46ch;
}

.channels { margin-top: clamp(28px, 3.5vw, 40px); }
.channels__item + .channels__item { border-top: 1px solid var(--border-on-dark-soft); }
.channels__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 4px;
  transition: color var(--transition-fast), padding-left var(--transition-normal);
}
a.channels__link:hover { color: var(--amber); padding-left: 8px; }
.channels__icon { width: 20px; height: 20px; color: var(--amber); }
.channels__link span { display: block; font-size: var(--fs-sm); font-weight: 600; color: inherit; }
.channels__label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
  margin-bottom: 1px;
}
.channels__link--static { color: var(--text-on-dark); }

/* Formulario */
.form-lc {
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(29, 47, 124, .40), rgba(7, 18, 42, .88));
  box-shadow: 0 40px 80px -50px rgba(0, 0, 0, .9);
}
.form-lc__title { font-size: var(--fs-h3); margin-bottom: var(--space-lg); color: #FFFFFF; }

.form-lc__alert {
  margin-bottom: var(--space-md);
  padding: 12px 16px;
  border: 1px solid rgba(255, 138, 128, .42);
  border-radius: var(--radius-md);
  background: rgba(255, 138, 128, .10);
  font-size: var(--fs-sm);
  color: #FFC9C2;
}

.form-lc__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}
.field--full { grid-column: 1 / -1; }

.field__label {
  display: block;
  margin-bottom: 7px;
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-on-dark-soft);
}
.field__req { color: var(--amber); }

.field__input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(166, 176, 206, .24);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .05);
  color: var(--text-on-dark);
  font-family: inherit;
  font-size: var(--fs-sm);
  line-height: 1.5;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.field__input::placeholder { color: rgba(166, 176, 206, .55); }
.field__input:hover { border-color: rgba(166, 176, 206, .42); }
.field__input:focus {
  outline: none;
  border-color: var(--blue-300);
  background: rgba(255, 255, 255, .08);
  box-shadow: 0 0 0 3px rgba(47, 107, 255, .26);
}
.field__input--area { min-height: 132px; resize: vertical; }
.field__input[aria-invalid="true"] { border-color: rgba(255, 138, 128, .70); }

.field__error {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-label);
  font-weight: 600;
  color: #FFC9C2;
}

.field-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-lc button[type="submit"] { margin-top: var(--space-lg); }

.form-lc__note {
  margin-top: var(--space-sm);
  font-size: .75rem;
  line-height: 1.5;
  color: var(--text-on-dark-muted);
  text-align: center;
}

.form-lc__result {
  padding: clamp(32px, 4vw, 52px) clamp(24px, 3vw, 40px);
  border: 1px solid rgba(245, 179, 1, .34);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(29, 47, 124, .40), rgba(7, 18, 42, .88));
  text-align: center;
}
.form-lc__result-icon { width: 42px; height: 42px; margin: 0 auto var(--space-md); color: var(--amber); }
.form-lc__result-title { font-size: var(--fs-h3); margin-bottom: var(--space-xs); color: #FFFFFF; }
.form-lc__result-text {
  margin-bottom: var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--text-on-dark-soft);
}

/* =============================================================================
   15. RODAPE E BOTAO FLUTUANTE
   ========================================================================== */

.site-footer {
  padding-block: clamp(48px, 6vw, 76px) 28px;
  background: #050D1F;
  color: var(--text-on-dark-soft);
  border-top: 1px solid var(--border-on-dark-soft);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr .8fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  padding-bottom: clamp(32px, 4vw, 52px);
}
/* Sem dados de contato configurados, o rodape usa duas colunas. */
.site-footer__top--2col { grid-template-columns: 1.5fr 1fr; }

.site-footer__logo { display: block; height: 62px; width: auto; }
.site-footer__logo img { height: 100%; width: auto; display: block; }
.site-footer__descriptor {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}
.site-footer__tagline {
  margin-top: 10px;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-on-dark);
}

.site-footer__heading {
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
}
.site-footer__nav li + li { margin-top: 9px; }
.site-footer__nav a,
.site-footer__contact a { font-size: var(--fs-sm); }
.site-footer__nav a:hover,
.site-footer__contact a:hover { color: var(--amber); }

.site-footer__contact address { display: flex; flex-direction: column; gap: 9px; font-size: var(--fs-sm); }

.site-footer__social { display: flex; gap: 10px; margin-top: var(--space-md); }
.site-footer__social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-on-dark-soft);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.site-footer__social a:hover {
  border-color: rgba(245, 179, 1, .42);
  background: rgba(245, 179, 1, .10);
  color: var(--amber);
}

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: 22px;
  border-top: 1px solid var(--border-on-dark-soft);
  font-size: .8125rem;
  color: var(--text-on-dark-muted);
}
.site-footer__top-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.site-footer__top-link:hover { color: var(--amber); }
.site-footer__top-icon { width: 15px; height: 15px; transform: rotate(-90deg); }

/* Botao flutuante do WhatsApp */
.wa-fab {
  position: fixed;
  right: clamp(16px, 2vw, 26px);
  bottom: clamp(16px, 2vw, 26px);
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 20px;
  border-radius: var(--radius-pill);
  background: var(--amber);
  color: var(--blue-950);
  font-size: var(--fs-sm);
  font-weight: 700;
  box-shadow: 0 14px 34px -14px rgba(7, 18, 42, .75);
  transition: transform var(--transition-fast), background var(--transition-fast),
              box-shadow var(--transition-fast), opacity var(--transition-normal),
              visibility var(--transition-normal);
}

/* Anel de pulso: mesmo vocabulario do marcador GPS do hero e do painel de
   rastreamento — o botao "pulsa" como um ponto monitorado, nao como um popup. */
.wa-fab::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1.5px solid var(--amber);
  opacity: 0;
  pointer-events: none;
  animation: lc-fab-pulse 3.4s cubic-bezier(.22, .61, .36, 1) infinite;
}
@keyframes lc-fab-pulse {
  0%   { transform: scale(1);    opacity: .5; }
  65%  { transform: scale(1.16); opacity: 0; }
  100% { transform: scale(1.16); opacity: 0; }
}

.wa-fab:hover,
.wa-fab:focus-visible {
  background: var(--amber-strong);
  color: var(--blue-950);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -14px rgba(7, 18, 42, .85);
}
.wa-fab__icon { width: 22px; height: 22px; }

/* Aparece so depois do hero, para nao competir com os CTAs da primeira dobra.
   O estado oculto so vale com JS: sem ele o botao permanece sempre visivel. */
.js .wa-fab {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.js .wa-fab.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* =============================================================================
   16. ANIMACOES DE ENTRADA
   -----------------------------------------------------------------------------
   O estado inicial so e aplicado quando o JavaScript esta disponivel: se o JS
   falhar, o conteudo permanece visivel.
   ========================================================================== */

.js .reveal {
  opacity: 0;
  transform: translateY(20px);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.js .reveal--delay.is-visible { transition-delay: 120ms; }

/* =============================================================================
   17. RESPONSIVO
   ========================================================================== */

/* O menu horizontal comporta os 8 itens a partir de 1200px. Abaixo disso o
   painel assume — cabe melhor 8 itens do que espremer menu + CTA no cabecalho.
   O CTA nao se perde: ele existe dentro do painel. */
@media (max-width: 1199.98px) {
  .site-nav { display: none; }
  .site-header__cta { display: none; }
  .nav-toggle { display: inline-flex; }
}

@media (max-width: 991.98px) {
  :root { --header-h: 68px; }

  .hero__inner { grid-template-columns: 1fr; gap: clamp(36px, 6vw, 56px); }
  .hero__visual { justify-self: center; max-width: 520px; }

  .strip { grid-template-columns: repeat(2, 1fr); }
  .strip__item { padding-inline: clamp(14px, 1.8vw, 26px); }
  .strip__item:first-child, .strip__item:nth-child(3) { padding-left: 0; }
  .strip__item:nth-child(2), .strip__item:last-child { padding-right: 0; }
  .strip__item:nth-child(3) { border-left: 0; }
  .strip__item:nth-child(3), .strip__item:nth-child(4) { border-top: 1px solid var(--border-on-dark-soft); }

  .split { grid-template-columns: 1fr; }
  .section__head--split { grid-template-columns: 1fr; align-items: start; }

  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(1),
  .pillar:nth-child(2),
  .pillar:nth-child(3),
  .pillar:nth-child(4) { grid-column: auto; grid-row: auto; }
  /* Em duas colunas, o primeiro e o ultimo pilar ocupam a linha inteira:
     assim nao sobra celula vazia na grade. */
  .pillar--lead { grid-column: 1 / -1 !important; }
  /* Em coluna unica o pilar fica largo e baixo: sem altura minima a foto
     vira uma tarja fina e a rota corta o titulo. */
  .pillar--photo { min-height: 400px; }
  .pillars .pillar:last-child { grid-column: 1 / -1; }

  .monitor { grid-template-columns: 1fr; }

  .knows { grid-template-columns: repeat(2, 1fr); row-gap: clamp(28px, 5vw, 44px); }
  .knows::before { display: none; }
  .knows__item { padding-top: 38px; }

  .equation { grid-template-columns: 1fr; }
  .equation__op { justify-self: center; }
  .equation__text { max-width: 48ch; }

  .speed { grid-template-columns: 1fr; }

  .edges { grid-template-columns: 1fr; }
  .edges .edge:last-child:nth-child(odd) { grid-column: auto; }

  .contact { grid-template-columns: 1fr; }

  .site-footer__top { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 767.98px) {
  :root { --section-y: clamp(60px, 12vw, 84px); }

  .hero { padding-top: calc(var(--header-h) + 44px); }
  .hero__lead { margin-top: var(--space-md); }
  .hero__actions { gap: 10px; }
  .hero__actions .btn-lc { width: 100%; }

  .strip { grid-template-columns: 1fr; }
  .strip__item { padding-inline: 0; border-left: 0 !important; }
  .strip__item + .strip__item { border-top: 1px solid var(--border-on-dark-soft); }

  .pillars { grid-template-columns: 1fr; }

  .form-lc__grid { grid-template-columns: 1fr; }

  /* Fotos da operacao: empilhadas, cada uma com sua propria proporcao. */
  /* Banda da rota: as quatro etapas empilham centralizadas, sem os tracos de
     ligacao. A banda e mais baixa aqui, entao o veu tambem afina. */
  .roadband { min-height: 230px; }
  .roadband__steps {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    letter-spacing: .14em;
  }
  .roadband__steps li { gap: 0; }
  .roadband__steps li + li::before { display: none; }
  .roadband::before {
    background: linear-gradient(180deg, rgba(7, 18, 42, .58) 0%, rgba(7, 18, 42, .10) 45%, rgba(7, 18, 42, .66) 100%);
  }

  .crew { grid-template-columns: 1fr; gap: var(--space-sm); }
  .crew__item--main { aspect-ratio: 3 / 2; }
  .crew__item:not(.crew__item--main) { aspect-ratio: 4 / 3; }
  .crew__item:not(.crew__item--main) img { object-position: 52% 32%; }

  .knows { grid-template-columns: 1fr; }

  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__bottom { justify-content: center; text-align: center; }

  /* O botao flutuante nao pode cobrir o CTA final. */
  .section--contact { padding-bottom: calc(var(--section-y) + 72px); }
  .wa-fab { padding: 13px; }
  .wa-fab__text { display: none; }
}

@media (max-width: 479.98px) {
  .brand__img { height: 38px; }
  .tracker__track { gap: 9px; font-size: .625rem; letter-spacing: .08em; }
  .tracker__row { flex-direction: column; align-items: flex-start; gap: 2px; }
  .tracker__row dd { text-align: left; }
  .fact-list__item { flex-direction: column; align-items: flex-start; gap: 2px; }
  .fact-list__value { text-align: left; }
}

@media (min-width: 1400px) {
  .site-header__inner { height: 84px; }
  :root { --header-h: 84px; }
}

/* =============================================================================
   18. MOVIMENTO REDUZIDO E IMPRESSAO
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .js .reveal { opacity: 1; transform: none; }

  /* Faixa: sem deslizamento. Vira uma grade estatica com todas as fotos.
     NAO usar overflow-x aqui: um container de rolagem impede o loading="lazy"
     das imagens de disparar, e a faixa fica so com as molduras vazias. */
  .reel { padding-inline: var(--gutter); }
  .reel__track { animation: none; width: 100%; }
  .reel__viewport {
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .reel__list + .reel__list { display: none; }
  .reel__list {
    flex-wrap: wrap;
    justify-content: center;
    padding-right: 0;
  }
  .reel__item { width: clamp(200px, 30vw, 310px); }
  .route-art__path,
  .tracker__route { stroke-dashoffset: 0; }
  .tracker__status-dot { opacity: 1; }
  .wa-fab::before { display: none; }
  .edge:hover,
  .equation__term:hover,
  .btn-lc:hover,
  .wa-fab:hover { transform: none; }
}

@media print {
  .site-header, .nav-panel, .wa-fab, .hero__field, .proposal__field, .contact__field { display: none !important; }
  body { background: #FFFFFF; color: #000000; }
  .section--dark, .section--deep, .hero { background: #FFFFFF !important; color: #000000 !important; }
}
