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

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(
    to bottom,
    #f0f9ff,
    #ffffff,
    #fffdf0
  );
  color: #1e293b;
}

/* NAVBAR */

.navbar {
  max-width: 1200px;
  margin: 20px auto;
  padding: 15px 25px;
  background: white;
  border-radius: 999px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 15px;
}

.brand img {
  width: 60px;
  height: 60px;
}

.brand h1 {
  color: #0ea5e9;
  font-size: 24px;
  font-weight: 800;
}

.brand p {
  font-size: 13px;
  color: #64748b;
}

.btn-nav {
  background: #0ea5e9;
  color: white;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: .3s;
}

.btn-nav:hover {
  background: #0284c7;
}

/* HERO */

.hero {
  max-width: 1200px;
  margin: auto;
  padding: 80px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  background: #fde047;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-block;
}

.hero h2 {
  font-size: 60px;
  font-weight: 900;
  line-height: 1.1;
  margin: 20px 0;
}

.hero p {
  color: #64748b;
  font-size: 18px;
  line-height: 1.8;
}

.hero-buttons {
  margin-top: 30px;
  display: flex;
  gap: 15px;
}

.btn-primary {
  background: #0ea5e9;
  color: white;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
}

.btn-secondary {
  border: 3px solid #1e293b;
  color: #1e293b;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
}

.hero-image {
  background: white;
  border-radius: 40px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0,0,0,.08);
}

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

/* FEATURES */

.features {
  max-width: 1200px;
  margin: auto;
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}

.feature-card {
  background: white;
  padding: 25px;
  border-radius: 25px;
  text-align: center;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0,0,0,.06);
}

/* ABOUT */

.about {
  max-width: 1200px;
  margin: auto;
  padding: 100px 20px;
  text-align: center;
}

.section-label {
  color: #0ea5e9;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.about h2 {
  margin-top: 15px;
  font-size: 48px;
  font-weight: 900;
}

.about > p {
  color: #64748b;
  margin-top: 15px;
}

.cards {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
}

.card {
  background: white;
  border-radius: 30px;
  padding: 35px;
  text-align: left;
  box-shadow: 0 15px 35px rgba(0,0,0,.08);
  transition: .3s;
}

.card:hover {
  transform: translateY(-8px);
}

.icon {
  font-size: 50px;
}

.card h3 {
  margin: 20px 0 10px;
  font-size: 24px;
}

.card p {
  color: #64748b;
  line-height: 1.7;
}

/* CONTENT */

.content-section {
  max-width: 1200px;
  margin: auto;
  background: #0f172a;
  color: white;
  border-radius: 40px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.content-text span {
  background: #fde047;
  color: black;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
}

.content-text h2 {
  margin-top: 20px;
  font-size: 48px;
}

.content-text p {
  margin-top: 20px;
  color: #cbd5e1;
  line-height: 1.8;
}

.content-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.content-list div {
  background: rgba(255,255,255,.08);
  padding: 20px;
  border-radius: 20px;
}

/* CTA */

.cta {
  max-width: 1200px;
  margin: 100px auto;
  text-align: center;
  padding: 80px 40px;
  border-radius: 40px;
  background: linear-gradient(
    135deg,
    #38bdf8,
    #fde047
  );
}

.cta h2 {
  font-size: 52px;
  color: white;
  font-weight: 900;
}

.cta p {
  color: white;
  margin-top: 20px;
  font-size: 18px;
}

.cta-buttons {
  margin-top: 35px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.btn-white {
  background: white;
  color: #0ea5e9;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
}

.btn-outline {
  border: 3px solid white;
  color: white;
  text-decoration: none;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
}

/* FOOTER */

footer {
  text-align: center;
  padding: 40px;
  color: #64748b;
}

/* RESPONSIVE */

@media (max-width: 768px) {

  .hero,
  .cards,
  .features,
  .content-section {
    grid-template-columns: 1fr;
  }

  .hero h2 {
    font-size: 40px;
  }

  .about h2,
  .content-text h2,
  .cta h2 {
    font-size: 32px;
  }

  .navbar {
    border-radius: 25px;
    flex-direction: column;
    gap: 15px;
  }

  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
  }
}