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

body {
  background: #fff;
  font-family: "Inter", sans-serif;
}

.app {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 60px 80px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 10px;
}

.icon {
  font-size: 28px;
  flex-shrink: 0;
}
.icon svg {
  width: 28px;
  height: 28px;
  stroke: #000;
  fill: none;
  stroke-width: 2;
  cursor: pointer;
}
.menu {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.menu a {
  text-decoration: none;
  color: #000;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 16px;
  position: relative;
}

.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: #000;
  transition: 0.3s;
}

.menu a:hover::after {
  width: 100%;
}

.hero {
  text-align: center;
}

.hero h1 {
  font-size: 120px;
  font-weight: 900;
  line-height: 0.9;
}

.hero h2 {
  ffont-family: "Inter", sans-serif;
  font-size: 56px;
  font-weight: 400;
  margin: -10px 0 20px;
}

.hero img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

h3 {
  text-align: center;
  font-size: 40px;
  font-weight: 900;
  margin: 40px 0 30px;
}

h3 span {
  font-weight: 400;
}

.button {
  display: inline-block;
  padding: 12px 24px;
  background: #aeaaa5;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 8px;
  text-decoration: none;
}

.cats,
.cards {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

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

.cats article {
  text-align: center;
}

.cats p {
  font-size: 18px;
  font-weight: 700;
}

.card {
  width: 200px;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  text-align: center;
  padding-bottom: 18px;
}
.cards a {
  text-decoration: none;
  color: inherit;
}
.card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}

.card p {
  margin-top: 20px;
  font-size: 20px;
  font-weight: 700;
  padding: 0 10px;
}

/* tablet */
@media (max-width: 900px) {
  .app {
    padding: 20px 30px 60px;
  }

  .hero h1 {
    font-size: 80px;
  }

  .hero h2 {
    font-size: 42px;
    margin: -5px 0 16px;
  }

  .hero img {
    height: 320px;
  }

  h3 {
    font-size: 32px;
  }

  .cats,
  .cards {
    gap: 30px;
  }

  .circle {
    width: 140px;
    height: 140px;
    font-size: 60px;
  }

  .card {
    width: 180px;
  }
}

/* mobil */
@media (max-width: 600px) {
  .app {
    padding: 15px 16px 40px;
  }

  .top {
    flex-direction: column;
    gap: 12px;
  }

  .menu {
    gap: 18px;
  }

  .menu a {
    font-size: 14px;
  }

  .icon {
    font-size: 24px;
  }

  .hero h1 {
    font-size: 48px;
    line-height: 1;
  }

  .hero h2 {
    font-size: 28px;
    margin: 0 0 14px;
  }

  .hero img {
    height: 220px;
  }

  h3 {
    font-size: 24px;
    margin: 30px 0 20px;
  }

  .cats,
  .cards {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .circle {
    width: 120px;
    height: 120px;
    font-size: 50px;
    margin-bottom: 10px;
  }

  .cats p {
    font-size: 16px;
  }

  .card {
    width: 100%;
    max-width: 280px;
  }

  .card img {
    height: 180px;
  }

  .card p {
    font-size: 18px;
    margin-top: 14px;
  }
}