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

/* BODY */
body {
  font-family: Arial, sans-serif;
  background: #0b0f14;
  color: #fff;
  line-height: 1.5;
}

/* CONTAINER */
.container {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

/* HEADER */
.site-header {
  background: #111;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* NAV */
.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.menu-list {
  display: flex;
  gap: 15px;
  list-style: none;
}

.menu-toggle {
  display: none;
}

/* HERO */
.hero {
  padding: 60px 20px;
}

.hero-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.hero-content {
  flex: 1;
}

.hero-visual {
  flex: 1;
  min-height: 300px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 10px 20px;
  margin: 5px;
  text-decoration: none;
  border-radius: 8px;
}

.btn-primary {
  background: #7c3aed;
  color: #fff;
}

.btn-secondary {
  background: #333;
  color: #fff;
}

.btn-outline {
  border: 1px solid #fff;
  color: #fff;
}

/* GRID */
.grid {
  display: grid;
  gap: 20px;
}

.features-grid {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.pricing-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* CARD */
.card {
  background: #1a1a1a;
  padding: 20px;
  border-radius: 10px;
}

/* CTA */
.cta {
  padding: 40px;
  text-align: center;
}

/* FOOTER */
.footer {
  padding: 20px;
  text-align: center;
}

/* MODAL */
.modal {
  display: none;
}

.modal.show {
  display: block;
}

/* BACK TO TOP */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
}

.back-to-top.show {
  display: block;
}