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

:root {
  --bg-deep:    #060d1a;
  --bg-mid:     #0d1f3c;
  --bg-card:    #0d1525;
  --accent:     #4a9eff;
  --accent-dim: rgba(74, 158, 255, 0.15);
  --text:       #e2eaf5;
  --muted:      #7a93b0;
  --border:     rgba(74, 158, 255, 0.2);
  --font:       'Segoe UI', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
}

/* ── HEADER ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 13, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-logo { height: 142px; }

.nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.nav a:hover { color: var(--accent); }

.btn-header {
  background: var(--accent);
  color: #000;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.btn-header:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  background: radial-gradient(ellipse at 50% 0%, #0d1f3c 0%, #060d1a 70%);
  padding: 80px 24px 60px;
  text-align: center;
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.badge {
  background: var(--accent-dim);
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
}

.highlight { color: var(--accent); }

.hero-sub {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
}

/* Search box */
.search-box {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.search-box label {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-align: left;
}

.search-row {
  display: flex;
  gap: 0;
  width: 100%;
}

.search-row input {
  flex: 1;
  padding: 16px 22px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  background: #0a1628;
  border: 2px solid var(--accent);
  border-right: none;
  border-radius: 10px 0 0 10px;
  color: var(--accent);
  outline: none;
  font-family: var(--font);
}

.search-row input::placeholder {
  color: #1e2d45;
  font-weight: 400;
  letter-spacing: 3px;
}

.search-row input:focus {
  box-shadow: 0 0 20px rgba(74, 158, 255, 0.25);
}

.btn-buscar {
  padding: 16px 28px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 0 10px 10px 0;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
  font-family: var(--font);
}
.btn-buscar:hover { opacity: 0.85; }

.search-hint {
  color: var(--muted);
  font-size: 0.78rem;
  text-align: left;
}

/* Stats bar */
.stats-bar {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 12px;
  padding: 20px 32px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  justify-content: center;
}

.stat { text-align: center; }
.stat strong { display: block; font-size: 1.3rem; color: var(--accent); }
.stat span { font-size: 0.8rem; color: var(--muted); }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* ── SECTIONS ── */
.section { padding: 80px 24px; }
.section-dark { background: #080f1e; }

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  text-align: center;
  margin-bottom: 10px;
}

.section-sub {
  color: var(--muted);
  text-align: center;
  margin-bottom: 48px;
  font-size: 1rem;
}

/* ── CARDS ── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.card i {
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}

.card h3 { font-size: 1rem; margin-bottom: 8px; color: #fff; }
.card p  { font-size: 0.88rem; color: var(--muted); }

/* ── STEPS ── */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step h3 { font-size: 1rem; color: #fff; }
.step p  { font-size: 0.88rem; color: var(--muted); }

.step-arrow {
  color: var(--accent);
  font-size: 1.2rem;
  margin-top: 16px;
  opacity: 0.5;
}

/* ── PLANOS ── */
.planos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: start;
}

.plano {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.plano.destaque {
  border-color: var(--accent);
  box-shadow: 0 0 32px rgba(74, 158, 255, 0.15);
}

.badge-plano {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 99px;
  white-space: nowrap;
}

.plano h3 { font-size: 1.1rem; color: #fff; }

.preco {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}
.preco span { font-size: 1rem; color: var(--muted); font-weight: 400; }

.plano ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plano ul li {
  font-size: 0.9rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.plano ul li i.fa-check { color: var(--accent); }
.plano ul li.off { color: var(--muted); }
.plano ul li.off i.fa-xmark { color: #3a4a5c; }

.btn-plano {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  background: var(--accent);
  color: #000;
  transition: opacity 0.2s;
}

.btn-plano.outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
}

.btn-plano:hover { opacity: 0.8; }

/* ── FOOTER ── */
.footer {
  background: #04090f;
  border-top: 1px solid var(--border);
  padding: 60px 24px 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-logo { height: 96px; margin-bottom: 12px; }

.footer-col p  { font-size: 0.88rem; color: var(--muted); margin-top: 4px; }
.footer-col h4 { font-size: 0.85rem; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: 0.5px; }

.footer-col a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav { display: none; }
  .stats-bar { flex-direction: column; gap: 16px; }
  .stat-divider { width: 60px; height: 1px; }
  .step-arrow { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .search-row { flex-direction: column; }
  .search-row input { border-right: 2px solid var(--accent); border-radius: 10px 10px 0 0; }
  .btn-buscar { border-radius: 0 0 10px 10px; }
  .footer-inner { grid-template-columns: 1fr; }
}