/*
 * Landing page VanBora.
 * Tokens espelhados de vanbora-app/src/theme (colors.ts, spacing.ts, typography)
 * e de vanbora-school-panel/src/index.css — mesma paleta, mesmos raios e sombras,
 * para a página parecer parte do produto, não um template à parte.
 */
:root {
  --vb-brand: #f5c518;
  --vb-brand-dark: #e0b200;
  --vb-brand-soft: #fff9e6;
  --vb-black: #111111;
  --vb-white: #ffffff;
  --vb-background: #f6f7f9;
  --vb-surface: #ffffff;
  --vb-text-primary: #1a1a1a;
  --vb-text-secondary: #6b6b70;
  --vb-text-muted: #9a9aa0;
  --vb-text-on-brand: #1a1a1a;
  --vb-border: #ececec;
  --vb-border-strong: #dedee2;
  --vb-success: #1e9e54;
  --vb-success-bg: #e7f7ec;
  --vb-warning: #c8860d;
  --vb-warning-bg: #fff6e0;
  --vb-danger: #d64545;
  --vb-danger-bg: #fbe9e9;
  --vb-star: #f5b301;
  --vb-shadow: 0 1px 2px rgba(17, 17, 17, 0.04), 0 8px 24px rgba(17, 17, 17, 0.06);
  --vb-shadow-lg: 0 12px 32px rgba(17, 17, 17, 0.12);

  /* Escala do app: spacing 4/8/12/16/20/24/32 · radius 8/12/16/20/pill */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-pill: 999px;

  --container: 1180px;
  --gutter: 20px;
  --header-h: 68px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

*,
*::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;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--vb-text-primary);
  background: var(--vb-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

/* O atributo hidden sempre vence (componentes com display próprio, como abas e tab bars). */
[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--r-md);
  background: var(--vb-black);
  color: var(--vb-white);
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus {
  top: 12px;
}

:focus-visible {
  outline: 3px solid var(--vb-text-primary);
  outline-offset: 3px;
  border-radius: 6px;
}
.dark :focus-visible,
.section--dark :focus-visible {
  outline-color: var(--vb-brand);
}

/* Filhos de grid não podem forçar largura maior que a coluna (evita rolagem horizontal). */
.hero .container > *,
.monitor-grid > *,
.safety-grid > *,
.comm-grid > *,
.explorer > *,
.feature-panel > * {
  min-width: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ------------------------------------------------------------------ Marca */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--vb-text-primary);
}
.brand img {
  width: 30px;
  height: auto;
}
.brand b {
  color: var(--vb-brand);
  font-weight: 800;
}
.brand--light {
  color: var(--vb-white);
}

/* ---------------------------------------------------------------- Botões */
/* Mesmo padrão do Button do app: 52px, raio 12, amarelo com texto escuro, peso 700. */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  font: 700 16px/1 var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, opacity 0.18s;
}
.btn:active {
  opacity: 0.85;
}
.btn--primary {
  background: var(--vb-brand);
  color: var(--vb-text-on-brand);
}
.btn--primary:hover {
  background: var(--vb-brand-dark);
  box-shadow: 0 8px 20px rgba(224, 178, 0, 0.35);
  transform: translateY(-1px);
}
.btn--outline {
  background: var(--vb-white);
  color: var(--vb-text-primary);
  border-color: var(--vb-border-strong);
}
.btn--outline:hover {
  border-color: var(--vb-text-primary);
}
.btn--dark {
  background: var(--vb-black);
  color: var(--vb-white);
}
.btn--dark:hover {
  background: #2a2a2a;
}
.btn--ghost-light {
  background: transparent;
  color: var(--vb-white);
  border-color: rgba(255, 255, 255, 0.28);
}
.btn--ghost-light:hover {
  border-color: var(--vb-white);
}
.btn--sm {
  min-height: 42px;
  padding: 0 16px;
  font-size: 14px;
}

/* ---------------------------------------------------------------- Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--vb-border);
}
.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav a {
  padding: 8px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--vb-text-secondary);
  text-decoration: none;
  transition: color 0.15s, background-color 0.15s;
}
.nav a:hover,
.nav a[aria-current='true'] {
  color: var(--vb-text-primary);
  background: var(--vb-background);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--vb-border-strong);
  border-radius: var(--r-md);
  background: var(--vb-white);
  color: var(--vb-text-primary);
  cursor: pointer;
}
.menu-toggle .icon {
  width: 22px;
  height: 22px;
}

/* ------------------------------------------------------------- Seções */

.section {
  padding: 104px 0;
  position: relative;
}
.section--soft {
  background: var(--vb-background);
}
.section--dark {
  background: var(--vb-black);
  color: var(--vb-white);
}
.section-head {
  max-width: 720px;
  margin-bottom: 56px;
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--vb-brand-soft);
  color: var(--vb-text-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vb-brand);
}
.section--dark .eyebrow {
  background: rgba(245, 197, 24, 0.12);
  color: var(--vb-brand);
}
.h2 {
  font-size: clamp(30px, 4.2vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
}
.h2 mark {
  background: linear-gradient(transparent 62%, rgba(245, 197, 24, 0.55) 62%);
  color: inherit;
  padding: 0 2px;
}
.section--dark .h2 mark {
  background: none;
  color: var(--vb-brand);
}
.lead {
  margin-top: 16px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--vb-text-secondary);
}
.section--dark .lead {
  color: #a1a1a6;
}

/* -------------------------------------------------------------- Hero */

.hero {
  position: relative;
  padding: 64px 0 96px;
  overflow: hidden;
  background:
    radial-gradient(900px 480px at 85% 10%, rgba(245, 197, 24, 0.22), transparent 65%),
    var(--vb-white);
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero-tagline {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--vb-text-secondary);
  text-transform: uppercase;
}
.hero h1 {
  margin-top: 16px;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.hero h1 .brand-word {
  display: block;
  font-size: 0.5em;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.hero h1 .brand-word b {
  color: var(--vb-brand);
}
.hero-sub {
  margin-top: 22px;
  max-width: 540px;
  font-size: 19px;
  line-height: 1.6;
  color: var(--vb-text-secondary);
}
.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual {
  position: relative;
  height: 620px;
}
.hero-visual .phone {
  position: absolute;
}
.hero-visual .phone--back {
  left: 4%;
  top: 40px;
  transform: rotate(-5deg);
  --phone-scale: 0.9;
}
.hero-visual .phone--front {
  right: 4%;
  top: 0;
  transform: rotate(3deg);
}
.float-card {
  position: absolute;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-lg);
  background: var(--vb-white);
  border: 1px solid var(--vb-border);
  box-shadow: var(--vb-shadow-lg);
  font-size: 13px;
  line-height: 1.35;
  max-width: 280px;
  animation: floaty 6s ease-in-out infinite;
}
.float-card strong {
  display: block;
  font-size: 13px;
}
.float-card span {
  color: var(--vb-text-secondary);
  font-size: 12px;
}
.float-card .fc-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
}
.float-card--notify {
  left: -2%;
  bottom: 70px;
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* ----------------------------------------------------------- Phone mockup */
/* Reproduz as telas reais do app (tokens de vanbora-app, modo claro). */

.phone {
  --phone-scale: 1;
  width: calc(280px * var(--phone-scale));
  height: calc(580px * var(--phone-scale));
  padding: calc(9px * var(--phone-scale));
  border-radius: calc(44px * var(--phone-scale));
  background: #1b1b1d;
  box-shadow:
    0 0 0 1px #2c2c2e inset,
    0 30px 60px -20px rgba(17, 17, 17, 0.45),
    0 18px 36px -18px rgba(17, 17, 17, 0.35);
  flex: none;
}
/* A tela tem tamanho fixo (262x562) e é escalada inteira: o conteúdo continua fiel ao app
   em qualquer tamanho de mockup, e a moldura acompanha via --phone-scale. */
.phone-screen {
  position: relative;
  width: 262px;
  height: 562px;
  transform: scale(var(--phone-scale));
  transform-origin: top left;
  border-radius: 36px;
  overflow: hidden;
  background: var(--vb-white);
  display: flex;
  flex-direction: column;
  font-size: 12px;
  line-height: 1.35;
  color: var(--vb-text-primary);
}
.a-status {
  height: 34px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  font-size: 11px;
  font-weight: 700;
}
.a-status::after {
  content: '';
  width: 38px;
  height: 10px;
  border-radius: 3px;
  background:
    linear-gradient(90deg, #1a1a1a 0 70%, transparent 70%) left / 24px 10px no-repeat,
    radial-gradient(circle, #1a1a1a 45%, transparent 50%) right / 10px 10px no-repeat;
}
.a-body {
  flex: 1;
  overflow: hidden;
  padding: 6px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.a-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.a-head {
  display: flex;
  align-items: center;
  gap: 8px;
}
.a-head .a-back {
  width: 18px;
  height: 18px;
}
.a-sub {
  font-size: 11px;
  color: var(--vb-text-secondary);
}
.a-section {
  font-size: 12.5px;
  font-weight: 700;
  margin-top: 2px;
}
.a-card {
  border: 1px solid var(--vb-border);
  border-radius: 13px;
  padding: 10px;
  background: var(--vb-white);
  box-shadow: 0 1px 2px rgba(17, 17, 17, 0.04);
}
.a-card--brand {
  border-color: var(--vb-brand);
  background: var(--vb-brand-soft);
}
.a-card--warn {
  border-color: var(--vb-warning);
  background: var(--vb-warning-bg);
}
.a-card--ok {
  border-color: var(--vb-success);
  background: var(--vb-success-bg);
}
.a-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.a-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.a-strong {
  font-weight: 700;
  font-size: 12.5px;
}
.a-muted {
  color: var(--vb-text-secondary);
  font-size: 10.5px;
}
.a-btn {
  height: 34px;
  border-radius: 10px;
  background: var(--vb-brand);
  color: var(--vb-text-on-brand);
  font-weight: 700;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.a-btn--outline {
  background: var(--vb-white);
  border: 1px solid var(--vb-border-strong);
}
.a-btn .icon {
  width: 14px;
  height: 14px;
}
.a-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  background: var(--vb-border);
  color: var(--vb-text-secondary);
}
.a-badge--ok {
  background: var(--vb-success-bg);
  color: var(--vb-success);
}
.a-badge--warn {
  background: var(--vb-warning-bg);
  color: var(--vb-warning);
}
.a-badge--danger {
  background: var(--vb-danger-bg);
  color: var(--vb-danger);
}
.a-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex: none;
  background: var(--vb-brand-soft);
  color: var(--vb-text-primary);
  font-weight: 700;
  font-size: 10.5px;
}
.a-avatar--lg {
  width: 40px;
  height: 40px;
  font-size: 13px;
}
.a-avatar--dark {
  background: var(--vb-black);
  color: var(--vb-brand);
}
.a-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.a-metric {
  border: 1px solid var(--vb-border);
  border-radius: 12px;
  padding: 8px 6px;
  text-align: center;
}
.a-metric b {
  display: block;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.1;
}
.a-metric span {
  font-size: 9.5px;
  color: var(--vb-text-secondary);
}
.a-chips {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.a-chip {
  padding: 3px 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--vb-border-strong);
  font-size: 10px;
  font-weight: 600;
  color: var(--vb-text-secondary);
}
.a-chip--on {
  background: var(--vb-brand);
  border-color: var(--vb-brand);
  color: var(--vb-text-on-brand);
}
.a-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}
.a-dot--ok {
  background: var(--vb-success);
}
.a-dot--no {
  background: var(--vb-danger);
}
.a-check {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--vb-border);
  border-radius: 10px;
  padding: 7px 8px;
  font-size: 10.5px;
  font-weight: 600;
}
.a-check .box {
  width: 15px;
  height: 15px;
  flex: none;
  margin-left: auto;
  border: 1.6px solid var(--vb-text-muted);
  border-radius: 4px;
  display: grid;
  place-items: center;
  transition: background-color 0.25s, border-color 0.25s;
}
.a-check.is-on .box {
  background: var(--vb-brand);
  border-color: var(--vb-brand-dark);
}
.a-check.is-on .box::after {
  content: '';
  width: 7px;
  height: 4px;
  border-left: 2px solid #1a1a1a;
  border-bottom: 2px solid #1a1a1a;
  transform: rotate(-45deg) translate(1px, -1px);
}
.a-check .ic {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vb-background);
  display: grid;
  place-items: center;
  flex: none;
}
.a-check.is-on .ic {
  background: var(--vb-brand);
}
.a-check .ic .icon {
  width: 12px;
  height: 12px;
}
.a-tabbar {
  flex: none;
  height: 54px;
  border-top: 1px solid var(--vb-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-bottom: 6px;
  background: var(--vb-white);
}
.a-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 8.5px;
  font-weight: 600;
  color: var(--vb-text-muted);
}
.a-tab .icon {
  width: 17px;
  height: 17px;
}
.a-tab--on {
  color: #b38f00;
}
.a-map {
  position: relative;
  border-radius: 13px;
  overflow: hidden;
  background: #eef0f3;
  flex: none;
}
.a-map svg {
  width: 100%;
  height: 100%;
}
.a-photo {
  height: 54px;
  width: 54px;
  border-radius: 10px;
  background:
    linear-gradient(160deg, rgba(0, 0, 0, 0.05), rgba(0, 0, 0, 0.25)),
    repeating-linear-gradient(90deg, #c9ccd3 0 10px, #b9bcc4 10px 12px),
    #c9ccd3;
  position: relative;
  flex: none;
}
.a-photo::after {
  content: '';
  position: absolute;
  inset: 16px 10px 8px;
  border-radius: 4px;
  background: repeating-linear-gradient(0deg, #8f939c 0 5px, transparent 5px 9px);
  opacity: 0.6;
}
.a-bubble {
  max-width: 82%;
  padding: 6px 9px 4px;
  border-radius: 13px;
  font-size: 11px;
  line-height: 1.35;
}
.a-bubble small {
  display: block;
  text-align: right;
  font-size: 8px;
  color: var(--vb-text-secondary);
  margin-top: 2px;
}
.a-bubble em {
  display: block;
  font-style: normal;
  font-size: 9px;
  font-weight: 700;
  color: #b38f00;
  margin-bottom: 1px;
}
.a-bubble--in {
  align-self: flex-start;
  background: var(--vb-border);
  border-bottom-left-radius: 4px;
}
.a-bubble--out {
  align-self: flex-end;
  background: var(--vb-brand);
  border-bottom-right-radius: 4px;
}
.a-bubble--out small {
  color: #8a6d00;
}
.a-input {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 12px;
  border-top: 1px solid var(--vb-border);
}
.a-input .field {
  flex: 1;
  height: 30px;
  border: 1px solid var(--vb-border-strong);
  border-radius: 14px;
  padding: 0 10px;
  display: flex;
  align-items: center;
  color: var(--vb-text-muted);
  font-size: 10.5px;
}
.a-input .send {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--vb-brand);
  display: grid;
  place-items: center;
}
.a-input .send .icon {
  width: 14px;
  height: 14px;
}
.a-stop {
  display: flex;
  align-items: center;
  gap: 8px;
}
.a-stop .n {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vb-brand-soft);
  border: 1.5px solid var(--vb-brand);
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 800;
  flex: none;
}
.a-stop .n--school {
  background: var(--vb-black);
  border-color: var(--vb-black);
  color: var(--vb-brand);
}
.a-stop .n--skip {
  background: var(--vb-background);
  border-color: var(--vb-border-strong);
  color: var(--vb-text-muted);
}
.a-bar {
  height: 6px;
  border-radius: var(--r-pill);
  background: var(--vb-border);
  overflow: hidden;
}
.a-bar i {
  display: block;
  height: 100%;
  background: var(--vb-brand);
  border-radius: inherit;
}
.a-week {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  text-align: center;
  font-size: 9px;
  color: var(--vb-text-secondary);
}
.a-week b {
  display: grid;
  place-items: center;
  margin: 3px auto 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 10px;
  background: var(--vb-success-bg);
  color: var(--vb-success);
}
.a-week b.no {
  background: var(--vb-danger-bg);
  color: var(--vb-danger);
}
.a-stars {
  color: var(--vb-star);
  font-size: 11px;
  letter-spacing: 1px;
}
.a-spacer {
  flex: 1;
}
.a-kv {
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
}
.a-kv b {
  font-weight: 800;
}

/* --------------------------------------------------------- Problema */

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.problem {
  padding: 22px;
  border-radius: var(--r-lg);
  background: var(--vb-white);
  border: 1px solid var(--vb-border);
  transition: transform 0.2s, box-shadow 0.2s;
}
.problem:hover {
  transform: translateY(-3px);
  box-shadow: var(--vb-shadow);
}
.problem .p-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--r-md);
  background: var(--vb-background);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.problem h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
}
.problem p {
  margin-top: 6px;
  font-size: 14px;
  color: var(--vb-text-secondary);
  line-height: 1.5;
}

/* ------------------------------------------------------------ Perfis */

.profiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.profile-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-radius: var(--r-xl);
  border: 1px solid var(--vb-border);
  background: var(--vb-white);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vb-shadow-lg);
  border-color: var(--vb-border-strong);
}
.profile-card--transporter {
  background: var(--vb-black);
  color: var(--vb-white);
  border-color: var(--vb-black);
}
.profile-card--guardian {
  background: var(--vb-brand);
  border-color: var(--vb-brand);
}
.profile-card .pc-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-lg);
  display: grid;
  place-items: center;
  background: var(--vb-background);
  margin-bottom: 22px;
}
.profile-card .pc-icon .icon {
  width: 28px;
  height: 28px;
}
.profile-card--transporter .pc-icon {
  background: rgba(245, 197, 24, 0.14);
  color: var(--vb-brand);
}
.profile-card--guardian .pc-icon {
  background: rgba(255, 255, 255, 0.55);
}
.profile-card h3 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.profile-card p {
  margin: 10px 0 24px;
  font-size: 15px;
  color: var(--vb-text-secondary);
}
.profile-card--transporter p {
  color: #a1a1a6;
}
.profile-card--guardian p {
  color: #3d3a2e;
}

.profile-card .pc-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
}
.profile-card .pc-link .icon {
  transition: transform 0.2s;
}
.profile-card .pc-link:hover .icon {
  transform: translateX(4px);
}

/* -------------------------------------------- Explorador de funcionalidades */

.explorer {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 48px;
  align-items: start;
}
.feature-panel {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
}
.feature-tabs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feature-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  font: 600 15px/1.3 var(--font);
  color: var(--vb-text-secondary);
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.feature-tab .ft-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--vb-background);
  color: var(--vb-text-primary);
  flex: none;
  transition: background-color 0.15s;
}
.feature-tab:hover {
  color: var(--vb-text-primary);
  background: var(--vb-background);
}
.feature-tab[aria-selected='true'] {
  color: var(--vb-text-primary);
  background: var(--vb-white);
  border-color: var(--vb-border);
  box-shadow: var(--vb-shadow);
}
.feature-tab[aria-selected='true'] .ft-icon {
  background: var(--vb-brand);
}
.section--soft .feature-tab[aria-selected='true'] {
  background: var(--vb-white);
}
.feature-panel {
  animation: panelIn 0.35s ease;
}
@keyframes panelIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.feature-copy h3 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.feature-copy .fc-intro {
  margin-top: 12px;
  font-size: 16px;
  color: var(--vb-text-secondary);
}

/* --------------------------------------------------------- Monitor */

.monitor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.monitor-phones {
  display: flex;
  gap: 20px;
  justify-content: center;
}
.monitor-phones .phone:nth-child(2) {
  margin-top: 60px;
}
.monitor-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.monitor-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
}
.monitor-list .mi {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--vb-white);
  border: 1px solid var(--vb-border);
  display: grid;
  place-items: center;
}
.monitor-list h3 {
  font-size: 16px;
  font-weight: 700;
}
.monitor-list p {
  font-size: 14.5px;
  color: var(--vb-text-secondary);
}

/* --------------------------------------------------------- Segurança */

.safety {
  overflow: hidden;
}
.safety::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 400px at 80% 30%, rgba(245, 197, 24, 0.12), transparent 70%);
  pointer-events: none;
}
.safety-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: center;
}
.flow {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.flow-step {
  position: relative;
}
.flow-btn {
  width: 100%;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--r-lg);
  border: 1px solid #2c2c2e;
  background: #1a1a1c;
  color: var(--vb-white);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: border-color 0.25s, background-color 0.25s, transform 0.25s;
}
.flow-btn:hover {
  border-color: #3a3a3c;
}
.flow-btn .fn {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #2c2c2e;
  color: #a1a1a6;
  transition: background-color 0.25s, color 0.25s;
}
.flow-btn .fn .icon {
  width: 22px;
  height: 22px;
}
.flow-btn strong {
  display: block;
  font-size: 16px;
}
.flow-btn span {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  color: #a1a1a6;
  line-height: 1.45;
}
.flow-step.is-done .flow-btn .fn {
  background: rgba(48, 209, 88, 0.14);
  color: #30d158;
}
.flow-step.is-active .flow-btn {
  border-color: var(--vb-brand);
  background: #1f1d14;
  transform: translateX(6px);
}
.flow-step.is-active .flow-btn .fn {
  background: var(--vb-brand);
  color: #1a1a1a;
}
.safety-phone {
  display: flex;
  justify-content: center;
}

/* Estados da demonstração do checklist (data-state no .phone-screen, controlado pelo main.js) */
.st-done,
.st-photos {
  display: none;
}
[data-state='4'] .st-photos,
[data-state='5'] .st-photos {
  display: flex;
}
[data-state='5'] .st-done {
  display: grid;
}
[data-state='5'] .st-pending,
[data-state='5'] .st-camera,
[data-state='5'] .st-submit {
  display: none;
}
[data-state='2'] .st-submit,
[data-state='3'] .st-submit {
  opacity: 0.5;
}
[data-state='4'] .st-submit {
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.45);
}
[data-state='3'] .st-item .box,
[data-state='4'] .st-item .box,
[data-state='5'] .st-item .box {
  background: var(--vb-brand);
  border-color: var(--vb-brand-dark);
}
[data-state='3'] .st-item .ic,
[data-state='4'] .st-item .ic,
[data-state='5'] .st-item .ic {
  background: var(--vb-brand);
}
[data-state='3'] .st-item .box::after,
[data-state='4'] .st-item .box::after,
[data-state='5'] .st-item .box::after {
  content: '';
  width: 7px;
  height: 4px;
  border-left: 2px solid #1a1a1a;
  border-bottom: 2px solid #1a1a1a;
  transform: rotate(-45deg) translate(1px, -1px);
}
[data-state='3'] .st-item[data-item='2'] .box,
[data-state='3'] .st-item[data-item='2'] .ic {
  transition-delay: 0.45s;
}
[data-state='3'] .st-item[data-item='3'] .box,
[data-state='3'] .st-item[data-item='3'] .ic {
  transition-delay: 0.9s;
}
[data-state='4'] .st-photos .a-photo {
  animation: pop 0.4s ease both;
}
[data-state='4'] .st-photos .a-photo:nth-child(2) {
  animation-delay: 0.35s;
}
[data-state='5'] .st-done,
[data-state='6'] .a-body {
  animation: pop 0.4s ease both;
}
@keyframes pop {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* -------------------------------------------------------- Comunicação */

.comm-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: center;
}
.segmented {
  display: inline-flex;
  padding: 4px;
  gap: 4px;
  border-radius: var(--r-md);
  background: var(--vb-background);
  border: 1px solid var(--vb-border);
  margin-top: 28px;
}
.segmented button {
  border: 0;
  background: transparent;
  padding: 10px 16px;
  border-radius: 9px;
  font: 700 14px/1 var(--font);
  color: var(--vb-text-secondary);
  cursor: pointer;
}
.segmented button[aria-selected='true'] {
  background: var(--vb-brand);
  color: var(--vb-text-on-brand);
}
.participants {
  margin-top: 28px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.participant {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px 10px 10px;
  border-radius: var(--r-pill);
  background: var(--vb-white);
  border: 1px solid var(--vb-border);
  box-shadow: var(--vb-shadow);
  font-weight: 700;
  font-size: 14px;
  transition: opacity 0.3s, transform 0.3s;
}

.participant .pa {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--vb-brand-soft);
}
.participant .pa .icon {
  width: 18px;
  height: 18px;
}
.participant--dark .pa {
  background: var(--vb-black);
  color: var(--vb-brand);
}
.participant.is-off {
  opacity: 0.28;
  transform: scale(0.96);
  box-shadow: none;
}

.comm-phone .chat-extra {
  transition: opacity 0.35s, transform 0.35s;
}
.comm-phone:not(.is-group) .chat-extra {
  display: none;
}

/* ------------------------------------------------------ Resumo (abas) */

.fc-solves {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  font-weight: 600;
}
.fc-solves .icon {
  color: var(--vb-success);
  margin-top: 2px;
}
.comm-phone-wrap {
  display: flex;
  justify-content: center;
}

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

.cta {
  padding: 0 0 104px;
}
.cta-box {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: var(--vb-brand);
  padding: 64px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.cta-box::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 360px;
  height: 360px;
  background: url('assets/logo-symbol-black.png') center / contain no-repeat;
  opacity: 0.07;
  pointer-events: none;
}
.cta-box .h2 {
  color: #1a1a1a;
}
.cta-box p {
  margin-top: 14px;
  font-size: 18px;
  color: #3d3a2e;
}
.cta-actions {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}
.cta-actions .btn {
  justify-content: space-between;
  min-height: 60px;
  font-size: 17px;
}

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

.site-footer {
  background: var(--vb-black);
  color: #a1a1a6;
  padding: 64px 0 32px;
  font-size: 14px;
}

/* ------------------------------------------------------ Desenvolvedores */

.devs {
  padding: 72px 0;
  border-top: 1px solid var(--vb-border);
  text-align: center;
}
.devs-title {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 640px;
  margin: 0 auto;
}
.dev-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.dev {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 8px;
  border-radius: var(--r-pill);
  border: 1px solid var(--vb-border);
  font-size: 15px;
}
.dev .da {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--vb-black);
  color: var(--vb-brand);
  font-weight: 800;
  font-size: 13px;
}

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

.site-footer {
  background: var(--vb-black);
  color: #a1a1a6;
  padding: 32px 0;
  font-size: 14px;
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-nav a {
  text-decoration: none;
}
.footer-nav a:hover {
  color: var(--vb-white);
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* ------------------------------------------ Carrossel (pager: só no celular) */

.pager {
  display: none;
}

/* -------------------------------------------------------- Responsivo */

@media (max-width: 1120px) {
  .explorer {
    grid-template-columns: 230px 1fr;
    gap: 28px;
  }
  .feature-panel {
    gap: 28px;
  }
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav a {
    padding: 8px 8px;
  }
}

@media (max-width: 960px) {
  :root {
    --header-h: 62px;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px var(--gutter) 20px;
    background: var(--vb-white);
    border-bottom: 1px solid var(--vb-border);
    box-shadow: var(--vb-shadow-lg);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  }
  .nav.is-open {
    transform: none;
    opacity: 1;
    visibility: visible;
  }
  .nav a {
    padding: 12px;
    font-size: 16px;
  }
  .header-cta .btn {
    display: none;
  }
  .section {
    padding: 80px 0;
  }
  .hero .container {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-visual {
    height: 560px;
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
  }

  .profiles {
    grid-template-columns: 1fr;
  }
  .explorer {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .feature-tabs {
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding: 4px 2px 10px;
    margin: 0 calc(-1 * var(--gutter));
    padding-left: var(--gutter);
    padding-right: var(--gutter);
    scrollbar-width: none;
  }
  .feature-tabs::-webkit-scrollbar {
    display: none;
  }
  .feature-tab {
    width: auto;
    flex: none;
    scroll-snap-align: start;
    padding: 8px 14px 8px 8px;
    border-color: var(--vb-border);
    font-size: 14px;
    white-space: nowrap;
  }
  .feature-tab .ft-icon {
    width: 30px;
    height: 30px;
  }
  .feature-panel {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  /* No celular: primeiro a explicação, depois a tela. */
  .feature-panel > .phone {
    order: 2;
    justify-self: center;
  }
  .monitor-grid,
  .safety-grid,
  .comm-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .safety-phone,
  .comm-phone-wrap {
    order: 2;
  }
  .monitor-phones {
    order: 2;
  }
  .cta-box {
    grid-template-columns: 1fr;
    padding: 44px 28px;
  }

  /* --- Carrossel de funcionalidades: cada painel é um cartão com texto + tela juntos. */
  .explorer.is-carousel {
    gap: 16px;
  }
  .explorer.is-carousel .feature-panels {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    overscroll-behavior-x: contain;
    margin: 0 calc(-1 * var(--gutter));
    padding: 4px var(--gutter) 8px;
    scrollbar-width: none;
  }
  .explorer.is-carousel .feature-panels::-webkit-scrollbar {
    display: none;
  }
  .explorer.is-carousel .feature-panel {
    /* Deixa o próximo cartão aparecer na borda: sinal de que dá para deslizar. */
    flex: 0 0 calc(100% - 40px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 22px 20px 0;
    border-radius: var(--r-xl);
    border: 1px solid var(--vb-border);
    background: var(--vb-background);
    overflow: hidden;
    animation: none;
  }
  .section--soft .explorer.is-carousel .feature-panel {
    background: var(--vb-white);
  }
  .explorer.is-carousel .feature-panel > .phone {
    --phone-scale: 0.72;
    align-self: center;
    margin-top: auto;
    /* O celular "sai" pela base do cartão: mostra o topo da tela, que é o que importa. */
    margin-bottom: -96px;
  }
  .explorer.is-carousel .feature-copy h3 {
    font-size: 21px;
  }
  .explorer.is-carousel .feature-copy .fc-intro {
    margin-top: 8px;
    font-size: 15px;
  }
  .explorer.is-carousel .fc-solves {
    margin-top: 12px;
    font-size: 14px;
  }

  /* --- Segurança: etapas deslizáveis com barras de progresso logo acima do celular. */
  .safety-grid {
    gap: 0;
  }
  .flow {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--gutter);
    overscroll-behavior-x: contain;
    margin: 0 calc(-1 * var(--gutter));
    padding: 0 var(--gutter);
    scrollbar-width: none;
  }
  .flow::-webkit-scrollbar {
    display: none;
  }
  .flow-step {
    flex: 0 0 100%;
    scroll-snap-align: start;
    display: flex;
  }
  .flow-step .flow-btn,
  .flow-step.is-active .flow-btn {
    transform: none;
  }
  .flow-step .flow-btn {
    cursor: default;
  }
  .safety-phone {
    margin-top: 24px;
  }

  /* --- Pager: setas + indicadores. */
  .pager {
    display: flex;
    align-items: center;
    gap: 12px;
  }
  .explorer .pager {
    justify-content: center;
  }
  .pager-arrow {
    width: 44px;
    height: 44px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 50%;
    border: 1px solid var(--vb-border-strong);
    background: var(--vb-white);
    color: var(--vb-text-primary);
    cursor: pointer;
    transition: opacity 0.2s, background-color 0.2s;
  }
  .pager-arrow .icon {
    width: 20px;
    height: 20px;
  }
  .pager-arrow:disabled {
    opacity: 0.3;
    cursor: default;
  }
  .pager-dots {
    display: flex;
    align-items: center;
    gap: 2px;
  }
  .pager-dot {
    position: relative;
    width: 18px;
    height: 32px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    transition: width 0.25s;
  }
  .pager-dot::before {
    content: '';
    position: absolute;
    left: 5px;
    right: 5px;
    top: 50%;
    height: 8px;
    margin-top: -4px;
    border-radius: var(--r-pill);
    background: var(--vb-border-strong);
    transition: background-color 0.25s;
  }
  .pager-dot.is-active {
    width: 34px;
  }
  .pager-dot.is-active::before {
    background: var(--vb-text-primary);
  }

  /* Barras (segurança, fundo escuro): preenchem no ritmo da demonstração automática. */
  .pager--bars {
    margin-top: 14px;
  }
  .pager--bars .pager-dots {
    flex: 1;
    gap: 4px;
  }
  .pager--bars .pager-dot,
  .pager--bars .pager-dot.is-active {
    flex: 1;
    width: auto;
  }
  .pager--bars .pager-dot::before,
  .pager--bars .pager-dot::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 4px;
    margin-top: -2px;
    border-radius: var(--r-pill);
  }
  .pager--bars .pager-dot::before,
  .pager--bars .pager-dot.is-active::before {
    background: rgba(255, 255, 255, 0.16);
  }
  .pager--bars .pager-dot::after {
    background: var(--vb-brand);
    transform: scaleX(0);
    transform-origin: left center;
  }
  .pager--bars .pager-dot.is-done::after,
  .pager--bars .pager-dot.is-active::after {
    transform: scaleX(1);
  }
  .pager--bars.is-playing .pager-dot.is-active::after {
    animation: barFill var(--fill-dur, 2600ms) linear both;
  }
  .section--dark .pager-arrow {
    background: #1a1a1c;
    border-color: #2c2c2e;
    color: var(--vb-white);
  }
}

@keyframes barFill {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@media (max-width: 600px) {
  :root {
    --gutter: 16px;
  }
  body {
    font-size: 15px;
  }
  .section {
    padding: 64px 0;
  }
  .section-head {
    margin-bottom: 36px;
  }
  .lead {
    font-size: 16px;
  }
  .hero {
    padding: 36px 0 56px;
  }
  .hero-sub {
    font-size: 17px;
  }
  .hero-actions .btn {
    flex: 1 1 100%;
  }
  .hero-visual {
    height: 470px;
  }
  .hero-visual .phone--front {
    --phone-scale: 0.78;
    right: 0;
  }
  .hero-visual .phone--back {
    --phone-scale: 0.68;
    left: 0;
    top: 56px;
  }
  .float-card--notify {
    left: 0;
    bottom: 40px;
    max-width: 230px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }
  .monitor-phones {
    gap: 12px;
  }
  .monitor-phones .phone {
    --phone-scale: 0.6 !important;
  }
  .monitor-phones .phone:nth-child(2) {
    margin-top: 36px;
  }
  .explorer.is-carousel .feature-panel > .phone {
    --phone-scale: 0.66;
    margin-bottom: -88px;
  }
  .safety-phone .phone {
    --phone-scale: 0.74;
  }
  .segmented {
    display: flex;
  }
  .segmented button {
    flex: 1;
    padding: 12px 8px;
  }
  .participant {
    font-size: 13px;
    padding: 6px 12px 6px 6px;
  }
  .participant .pa {
    width: 30px;
    height: 30px;
  }

  .cta-actions .btn {
    font-size: 16px;
  }
}

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