:root {
  --verde: #00843D;
  --verde-escuro: #006b31;
  --azul: #1E3A8A;
  --azul-escuro: #16296b;
  --texto: #14201a;
  --texto-suave: #4b5a53;
  --fundo: #ffffff;
  --fundo-suave: #f4f8f6;
  --borda: #e3ece8;
  --radius: 16px;
  --sombra: 0 10px 30px rgba(0, 30, 15, 0.08);
  --fonte: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte);
  color: var(--texto);
  background: var(--fundo);
  line-height: 1.55;
}

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.15rem; }
p { color: var(--texto-suave); margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--verde);
  background: rgba(0, 132, 61, .1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.eyebrow--light { color: #bff5d6; background: rgba(255,255,255,.12); }

.hl { color: var(--verde); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn .icon { width: 20px; height: 20px; fill: currentColor; }
.btn--primary { background: var(--verde); color: #fff; }
.btn--primary:hover { background: var(--verde-escuro); transform: translateY(-2px); box-shadow: var(--sombra); }
.btn--ghost { background: transparent; color: var(--verde); border-color: var(--verde); }
.btn--ghost:hover { background: rgba(0,132,61,.08); }
.btn--lg { padding: 16px 28px; font-size: 1.05rem; }
.btn--sm { padding: 9px 18px; font-size: .9rem; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--borda);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--texto); margin-right: auto; }
.brand__logo { width: 34px; height: 34px; border-radius: 9px; }
.brand__name { font-weight: 700; font-size: 1.05rem; }
.brand__name strong { color: var(--verde); }

.nav { display: flex; gap: 26px; }
.nav a { color: var(--texto); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--verde); }

.header__cta { margin-left: 6px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--texto); border-radius: 2px; }

/* Hero */
.hero { padding: 72px 0 40px; background: linear-gradient(180deg, var(--fundo-suave), #fff); overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero__lead { font-size: 1.08rem; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 12px; }
.hero__note { font-size: .85rem; color: #7c8a83; }

.hero__media { position: relative; display: flex; justify-content: center; }
.phone-frame {
  position: relative;
  z-index: 2;
  width: 260px;
  aspect-ratio: 9 / 18.5;
  background: #0f1c17;
  border-radius: 38px;
  padding: 14px;
  box-shadow: var(--sombra);
}
.phone-frame--small { width: 220px; margin: 0 auto; }
.phone-frame__screen {
  height: 100%;
  width: 100%;
  border-radius: 26px;
  background: linear-gradient(160deg, var(--verde), var(--azul));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  gap: 14px;
}
.phone-frame__icon { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.phone-frame__placeholder { color: rgba(255,255,255,.85); font-size: .78rem; margin: 0; }

.blob { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .5; z-index: 1; }
.blob--1 { width: 160px; height: 160px; background: rgba(0,132,61,.18); top: -20px; right: 10px; }
.blob--2 { width: 200px; height: 200px; background: rgba(30,58,138,.14); bottom: -40px; left: -10px; }

/* Strip */
.strip { background: var(--verde); }
.strip__inner { padding: 14px 24px; text-align: center; }
.strip p { color: #eafff2; margin: 0; font-size: .95rem; }
.strip strong { color: #fff; }

/* Sections */
.section { padding: 84px 0; }
.section--muted { background: var(--fundo-suave); }
.section__head { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.section__head h2 { margin-bottom: 0; }
.section--dark { background: linear-gradient(135deg, var(--azul-escuro), var(--azul)); color: #fff; }
.section--dark p, .section--dark li { color: #dbe4f7; }
.section--cta { background: var(--fundo-suave); text-align: center; }

/* Grid / cards */
.grid { display: grid; gap: 24px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--borda);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.card__icon { font-size: 1.8rem; margin-bottom: 14px; }
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; font-size: .93rem; }

/* Steps */
.steps { text-align: center; }
.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-weight: 800;
  margin-bottom: 16px;
}

/* Segurança / motoristas layout */
.seguranca, .motoristas {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.motoristas__media { order: -1; }

.checklist { list-style: none; padding: 0; margin: 20px 0 28px; display: flex; flex-direction: column; gap: 12px; }
.checklist li { position: relative; padding-left: 30px; font-weight: 500; }
.checklist li::before {
  content: "✓";
  position: absolute; left: 0; top: -1px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  font-size: .7rem;
  display: flex; align-items: center; justify-content: center;
}
.section--dark .checklist li::before { background: #fff; color: var(--azul-escuro); }

.shield { font-size: 8rem; text-align: center; filter: drop-shadow(0 12px 24px rgba(0,0,0,.25)); }

/* CTA section */
.cta h2 { margin-bottom: 10px; }
.cta { display: flex; flex-direction: column; align-items: center; }

/* Footer */
.footer { background: #0f1c17; color: #b9c7bf; padding: 48px 0 28px; }
.footer__inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.brand--footer .brand__name { color: #fff; }
.brand--footer .brand__name strong { color: #6be3a0; }
.footer__tagline { color: #b9c7bf; margin: 0; }
.footer__contact { margin: 0; }
.footer__copy { font-size: .82rem; color: #7f8f86; margin: 10px 0 0; }

/* Responsive */
@media (max-width: 960px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: 1fr; }
  .hero__inner, .seguranca, .motoristas { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .motoristas__media { order: 0; }
  .nav { display: none; }
}

@media (max-width: 640px) {
  .grid--4 { grid-template-columns: 1fr; }
  .header__cta { display: none; }
  .nav-toggle { display: flex; }
  .header__inner { flex-wrap: wrap; }
  .nav.is-open {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding-top: 12px;
    gap: 14px;
  }
}