:root {
  --dark: #061318;
  --dark-soft: #0d2229;
  --green: #26f2a6;
  --blue: #38bdf8;
  --text: #eafbf5;
  --muted: #9bb7b0;
  --card: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.13);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top, rgba(38,242,166,.16), transparent 34%),
    linear-gradient(180deg, #061318, #081c22);
  color: var(--text);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.container {
  max-width: 1220px;
  margin: auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,19,24,.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo span {
  display: block;
  color: var(--green);
  font-size: 1.7rem;
  font-weight: 900;
}

.logo small {
  color: var(--muted);
  font-size: .75rem;
}

.nav-actions,
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-outline,
.btn-plan {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
}

.btn-primary,
.btn-plan {
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #031014;
}

.btn-primary,
.btn-outline {
  padding: 13px 20px;
}

.btn-outline {
  border: 1px solid var(--border);
  color: var(--text);
}

.hero {
  padding: 90px 0 60px;
  text-align: center;
}

.hero-content {
  max-width: 940px;
  margin: auto;
}

.eyebrow,
.plan-label {
  color: var(--green);
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .7px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 1;
  margin: 18px 0 22px;
}

.hero p {
  max-width: 760px;
  margin: auto;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  justify-content: center;
  margin-top: 32px;
}

.intro {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 40px;
  align-items: center;
  padding: 55px 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.intro h2,
.section-title h2,
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  line-height: 1.1;
  margin-top: 10px;
}

.intro p {
  color: var(--muted);
  font-size: 1.05rem;
}

.plans-section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 38px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  align-items: stretch;
}

.plan-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 30px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: .25s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  border-color: var(--green);
}

.plan-card.featured {
  background: linear-gradient(180deg, rgba(38,242,166,.13), rgba(255,255,255,.05));
  border-color: rgba(38,242,166,.45);
  box-shadow: 0 28px 80px rgba(38,242,166,.12);
}

.plan-card.premium {
  background: linear-gradient(180deg, rgba(56,189,248,.13), rgba(255,255,255,.05));
}

.recommended {
  position: absolute;
  top: -15px;
  right: 22px;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #031014;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 900;
}

.plan-card h3 {
  font-size: 1.55rem;
  line-height: 1.1;
  margin: 12px 0;
}

.plan-desc {
  color: var(--muted);
  font-size: .95rem;
  min-height: 118px;
}

.price {
  padding: 20px 0;
  margin: 22px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.price strong {
  display: block;
  color: var(--green);
  font-size: 1.75rem;
  line-height: 1.1;
}

.price span {
  color: var(--muted);
  font-size: .9rem;
}

.plan-card ul {
  list-style: none;
  display: grid;
  gap: 11px;
  margin-bottom: 26px;
  flex: 1;
}

.plan-card li {
  color: var(--muted);
  font-size: .94rem;
  padding-left: 22px;
  position: relative;
}

.plan-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 900;
}

.btn-plan {
  width: 100%;
  padding: 14px 18px;
  text-align: center;
}

.comparison {
  padding: 70px 20px;
  border-top: 1px solid var(--border);
}

.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
}

table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

th,
td {
  padding: 17px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

th:first-child,
td:first-child {
  text-align: left;
}

th {
  color: var(--green);
}

td {
  color: var(--muted);
}

.guide {
  padding: 70px 20px;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.guide-grid article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
}

.guide-grid h3 {
  color: var(--green);
  margin-bottom: 10px;
}

.guide-grid p {
  color: var(--muted);
}

.final-cta {
  text-align: center;
  margin: 30px auto 75px;
  padding: 75px 30px;
  border-radius: 36px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(38,242,166,.13), rgba(56,189,248,.1));
}

.final-cta p {
  color: var(--muted);
  max-width: 680px;
  margin: 16px auto 0;
}

.center {
  justify-content: center;
}

.container {
  max-width: 1180px;
  margin: auto;
  padding: 0 20px;
}

.footer {
  text-align: center;
  padding: 40px 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer h3 {
  color: var(--green);
  font-size: 1.7rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin: 18px 0;
}

.footer-links a:hover {
  color: var(--green);
}

.separador {
  height: 15px;
}

@media (max-width: 1200px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .plan-card:last-child {
    grid-column: 1 / -1;
  }

  .plan-desc {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .intro,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    gap: 14px;
    padding: 18px 0;
  }
}

@media (max-width: 680px) {
  .plans-grid {
    grid-template-columns: 1fr;
  }

  .plan-card:last-child {
    grid-column: auto;
  }

  .nav-actions {
    width: 100%;
  }

  .nav-actions a {
    flex: 1;
  }
}