* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", sans-serif;
  color: #e8eef8;
  background: #07111f;
  line-height: 1.5;
}

a {
  color: inherit;
}

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

.wrap {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 17, 31, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.nav-inner {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  text-decoration: none;
  color: #c5d2e6;
  font-weight: 500;
}

.site-nav a:hover {
  color: #fff;
}

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.nav-cta {
  padding: 0.45rem 0.9rem;
  background: #2ec5ff;
  color: #062033 !important;
}

.menu-btn {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #fff;
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font: inherit;
}

.hero {
  position: relative;
  min-height: calc(100vh - 4.25rem);
  display: grid;
  place-items: center;
  padding: 4.5rem 1.25rem;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 17, 31, 0.55), rgba(7, 17, 31, 0.88)),
    url("images/background.png") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  width: min(42rem, 100%);
  margin-inline: auto;
}

.kicker {
  margin: 0 0 0.8rem;
  color: #8ee7ff;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.lede,
.section-lead {
  color: #c5d2e6;
  font-size: 1.125rem;
}

.lede {
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  padding: 0.8rem 1.2rem;
  border: 1px solid transparent;
}

.btn-primary {
  background: #2ec5ff;
  color: #062033;
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: #0c1a2e;
}

h2 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
}

.section-lead {
  max-width: 38rem;
  margin-bottom: 1.75rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  padding: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.badge {
  display: inline-block;
  margin-bottom: 0.8rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(46, 197, 255, 0.15);
  color: #8ee7ff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card h3 {
  margin-bottom: 0.4rem;
  font-size: 1.35rem;
}

.card p:last-child {
  margin-bottom: 0;
  color: #c5d2e6;
}

.plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.plan {
  padding: 1.35rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
}

.plan.featured {
  border-color: rgba(46, 197, 255, 0.45);
}

.price {
  margin-bottom: 1rem;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.price small {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0;
  color: #c5d2e6;
}

.plan ul {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  color: #c5d2e6;
}

.plan li + li {
  margin-top: 0.35rem;
}

.fine {
  margin: 1.25rem 0 0;
  max-width: 40rem;
  color: #8ea0b8;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  padding: 1.25rem;
  border-top: 2px solid #2ec5ff;
  background: rgba(7, 17, 31, 0.35);
}

.steps h3 {
  margin-bottom: 0.4rem;
}

.steps p {
  margin-bottom: 0;
  color: #c5d2e6;
}

.contact {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.contact .section-lead {
  margin-bottom: 0;
}

.contact a {
  color: #8ee7ff;
}

.footer {
  padding: 1.5rem 0 2rem;
  color: #8ea0b8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer p {
  margin: 0;
}

@media (max-width: 800px) {
  .menu-btn {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    padding: 0.75rem 1.25rem 1rem;
    flex-direction: column;
    align-items: stretch;
    background: #07111f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-nav.open {
    display: flex;
  }

  .cards,
  .plans,
  .steps,
  .contact {
    grid-template-columns: 1fr;
    display: grid;
  }

  .contact {
    align-items: start;
  }

  .contact .hero-actions {
    justify-content: start;
  }
}