:root {
  --azul-escuro: #000B3D;
  --azul-fundo: #062C3D;
  --amarelo: #FFD200;
  --cinza: #E6E6E7;
  --branco: #FFFFFF;
  --texto: #DDE7EE;
  --texto-escuro: #405664;
  --card-claro: #F5F7F8;
  --borda-clara: #E7ECEF;
  --sombra: rgba(0, 0, 0, 0.28);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Helvetica Now Display", Helvetica, Arial, sans-serif;
  background: var(--azul-fundo);
  color: var(--branco);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 44, 61, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  background: var(--cinza);
  border-radius: 14px;
  padding: 5px;
}

.brand span {
  font-size: 1.05rem;
  line-height: 1.05;
}

.menu {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
  color: var(--texto);
}

.menu a {
  transition: 0.25s ease;
}

.menu a:hover {
  color: var(--amarelo);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: 0.25s ease;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--amarelo);
  color: var(--azul-escuro);
  box-shadow: 0 12px 30px rgba(255, 210, 0, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(255, 210, 0, 0.32);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--branco);
}

.btn-outline:hover {
  border-color: var(--amarelo);
  color: var(--amarelo);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 78px;
  background:
    radial-gradient(circle at 80% 12%, rgba(255, 210, 0, 0.16), transparent 28%),
    radial-gradient(circle at 10% 30%, rgba(255, 255, 255, 0.08), transparent 24%),
    linear-gradient(135deg, #062C3D 0%, #020A24 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 54px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--texto);
  font-size: 0.9rem;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge strong {
  color: var(--amarelo);
}

h1 {
  font-size: clamp(2.45rem, 5vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: -2px;
  margin-bottom: 22px;
  font-weight: 950;
}

.hero p {
  font-size: 1.16rem;
  color: var(--texto);
  max-width: 620px;
  margin-bottom: 30px;
}

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

.hero-card {
  background: rgba(230, 230, 231, 0.96);
  border-radius: 32px;
  padding: 34px;
  box-shadow: 0 28px 70px var(--sombra);
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.38);
}

.hero-card img {
  width: 100%;
}

.status-card {
  position: absolute;
  left: -22px;
  bottom: 28px;
  background: var(--branco);
  color: var(--azul-escuro);
  padding: 15px 18px;
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
  font-size: 0.88rem;
  font-weight: 800;
}

.status-card span {
  display: block;
  color: #42606D;
  font-weight: 700;
  font-size: 0.78rem;
}

section {
  padding: 78px 0;
}

.section-title {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-title h2 {
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  line-height: 1.04;
  letter-spacing: -1px;
  margin-bottom: 14px;
  font-weight: 950;
}

.section-title p {
  color: var(--texto);
  font-size: 1.05rem;
}

.about {
  background: var(--branco);
  color: var(--azul-escuro);
}

.about .section-title p {
  color: var(--texto-escuro);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card,
.plan-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.14);
  transition: 0.25s ease;
}

.feature-card:hover,
.plan-card:hover {
  transform: translateY(-4px);
}

.about .feature-card {
  background: var(--card-claro);
  border-color: var(--borda-clara);
  box-shadow: none;
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--amarelo);
  color: var(--azul-escuro);
  font-size: 1.05rem;
  margin-bottom: 16px;
  font-weight: 950;
}

.feature-card h3,
.plan-card h3 {
  font-size: 1.18rem;
  margin-bottom: 8px;
  font-weight: 900;
}

.feature-card p {
  color: var(--texto);
  font-size: 0.95rem;
}

.about .feature-card p {
  color: #506875;
}

.plans {
  background: linear-gradient(180deg, #062C3D 0%, #021426 100%);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.plan-card {
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan-card.featured {
  border-color: var(--amarelo);
  transform: translateY(-10px);
  box-shadow: 0 30px 70px rgba(255, 210, 0, 0.13);
}

.plan-card.featured:hover {
  transform: translateY(-14px);
}

.popular {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--amarelo);
  color: var(--azul-escuro);
  padding: 6px 11px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 900;
}

.price {
  font-size: 2.2rem;
  font-weight: 950;
  margin: 12px 0 4px;
  color: var(--amarelo);
}

.price small {
  font-size: 0.95rem;
  color: var(--texto);
  font-weight: 700;
}

.plan-card p {
  color: var(--texto);
  margin-bottom: 18px;
  min-height: 52px;
}

.plan-card ul {
  list-style: none;
  margin: 4px 0 24px;
  display: grid;
  gap: 10px;
  color: var(--texto);
  font-size: 0.96rem;
}

.plan-card li::before {
  content: "✓";
  color: var(--amarelo);
  font-weight: 900;
  margin-right: 8px;
}

.plan-card .btn {
  margin-top: auto;
  width: 100%;
}

.cta-band {
  background: var(--amarelo);
  color: var(--azul-escuro);
  padding: 44px 0;
}

.cta-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
}

.cta-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.7rem);
  line-height: 1.05;
  font-weight: 950;
}

.cta-content p {
  font-weight: 700;
  opacity: 0.78;
  margin-top: 6px;
}

.cta-band .btn {
  background: var(--azul-escuro);
  color: var(--branco);
}

.contact {
  background: var(--branco);
  color: var(--azul-escuro);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

.contact-card {
  background: var(--card-claro);
  border-radius: 28px;
  padding: 30px;
  border: 1px solid var(--borda-clara);
}

.contact-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.1rem;
}

.contact-card p {
  color: #506875;
  margin-bottom: 16px;
}

.contact-logo {
  background: var(--cinza);
  border-radius: 28px;
  padding: 28px;
  display: grid;
  place-items: center;
}

footer {
  padding: 28px 0;
  background: #020A24;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.92rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 80;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--amarelo);
  color: var(--azul-escuro);
  display: grid;
  place-items: center;
  font-size: 1.55rem;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.32);
  font-weight: 900;
  transition: 0.25s ease;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.04);
}

@media (max-width: 920px) {
  .menu {
    display: none;
  }

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

  .hero {
    padding-top: 58px;
  }

  .hero-card {
    max-width: 480px;
    margin: 0 auto;
  }

  .features-grid,
  .plans-grid {
    grid-template-columns: 1fr 1fr;
  }

  .plan-card.featured,
  .plan-card.featured:hover {
    transform: none;
  }
}

@media (max-width: 620px) {
  .nav {
    min-height: 72px;
  }

  .brand span {
    display: none;
  }

  .nav .btn {
    padding: 10px 14px;
    font-size: 0.86rem;
  }

  .features-grid,
  .plans-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-content {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .status-card {
    left: 16px;
    bottom: 16px;
  }

  section {
    padding: 58px 0;
  }
}