body {
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  color: #111;
  background-color: #f7f7f5;
  background-image: radial-gradient(rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

.logo {
  font-weight: 600;
  letter-spacing: 1px;

}

nav {
  display: flex;
  justify-content: space-between;
  padding: 30px 60px;
  border-bottom: 1px solid #eee;
}

nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #111;
  font-size: 14px;
  position: relative;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 1px;
  background: #e60000;
  transition: 0.3s;
}

nav a:hover::after {
  width: 100%;
}

.hero {
  padding: 140px 60px;
  max-width: 900px;
}

.hero h1 {
  font-size: 72px;
  line-height: 1.05;
  margin: 0;
  font-weight: 400;
  letter-spacing: -1px;
}

.subtitle {
  margin-top: 25px;
  font-size: 20px;
  color: #666;
  max-width: 600px;
  line-height: 1.6;
}
.red {
  color: #e60000;
}

.box-accent {
  width: 200px;
  height: 90px;
  background: #e60000;
  position: absolute;
  top: 110px;
  right: 0;
  opacity: 0.9;
}

.box-accent2 {
  width: 90px;
  height: 90px;
  background: #e60000;
  position: absolute;
  botton: 50px;
  left: 70;
  opacity: 0.9;
}

@media screen and (max-width: 430px) {

  /* NAV */
  nav {
    padding: 20px 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  nav a {
  margin-left: 0;
  font-size: 13px;
  padding: 6px 0;
  min-height: 15px;
  display: flex;
  align-items: center;
}


  .logo {
    font-size: 14px;
  }

  /* HERO */
  .hero {
    padding: 90px 18px;
  }

  .hero h1 {
    font-size: 36px;
    line-height: 1.1;
    letter-spacing: -0.5px;
  }

  .subtitle {
    font-size: 15px;
    margin-top: 18px;
  }

  /* RED BLOCKS */
  .box-accent {
    width: 120px;
    height: 60px;
    top: 90px;
    right: 0;
  }

  .box-accent2 {
    width: 60px;
    height: 60px;
    bottom: 30px;
    left: 20px;
  }
}