@charset "utf-8";

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
ul,
li {
  list-style: none;
}
a {
  text-decoration: none;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  color: #111;
}

.hero {
  position: relative;
  width: 100%;
  min-width: 980px;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(
    rgba(121, 180, 106, 0.3),
    rgba(27, 90, 133, 0.322)
  );
}
.hero nav {
  width: 100%;
  display: flex;
  position: absolute;
  top: 0;
  left: 0;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
}
.hero nav a {
}
.hero nav a img.logo {
}
.hero nav ul {
  display: flex;
}
.hero nav ul li {
}
.hero nav ul li a {
  display: block;
  padding: 0 1.3rem;
  color: #fff;
  transition: 0.5s;
}
.hero nav ul li a:hover {
  color: #05da21;
}

.back-video {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: -1;
}

/* content */

.hero .content {
  text-align: center;
}
.hero .content h1 {
  font-size: 11rem;
  color: #fff;
  font-weight: 600;
  transition: 0.5s;
  letter-spacing: -3px;
}
.hero .content h1:hover {
  -webkit-text-stroke: 2px #fff;
  color: transparent;
}

.hero .content p {
  padding: 1.6rem;
}

.hero .content p a {
  display: inline-block;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  border: 2px solid #fff;
  padding: 0.8rem 3.3rem;
  border-radius: 50px;
  transition: 0.5s;
}

.content a:link:hover,
.content a:hover:hover,
.content a:visited:hover {
  background: rgba(120, 209, 236, 0.3);
  color: #ddf0df;
}

/* 16/9 설정 */
@media (min-aspect-ratio: 16/9) {
  .back-video {
    width: 100%;
    height: auto;
  }
}

@media (max-aspect-ratio: 16/9) {
  .back-video {
    width: auto;
    height: 100%;
  }
}