/* =============================================
 # about-intro
================================================= */
.about-intro {
  padding: 6rem 1.5rem;
  overflow: hidden;
}

.about-intro .typewriter {
  text-shadow: none;
  font-size: 42px;
  margin-top: 2rem;
  transform: translateY(-30%);
}

@media (max-width: 576px) {
  .about-intro .typewriter {
    font-size: 32px;
  }
}

.about-intro h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 30px;
  position: relative;
}

.about-intro h2::before {
  content: "CHANGE NOW";
  color: #efefef;
  position: absolute;
  font-size: 5.6rem;
  display: block;
  z-index: -1;
  bottom: 0;
  left: 20px;
  letter-spacing: 5px;
}

.ai-left {
  text-align: right;
  padding-right: 30px;
}

.ai-right {
  padding-left: 30px;
  border-left: 5px solid #efefef;
}

.ai-num {
  font-size: 17px;
  line-height: 1.2;
  padding-bottom: 15px;
}

.ai-num span {
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 700;
}

.ai-num:nth-child(1) span {
  color: #75c629;
}

.ai-num:nth-child(2) span {
  color: #ab24f6;
}

.ai-num:nth-child(3) span {
  color: #3366ff;
}

.ai-num:nth-child(4) span {
  color: #fb6b30;
}

@media (max-width: 576px) {
  .about-intro h2::before {
    bottom: 25px;
    font-size: 50px;
    letter-spacing: 0;
    left: -10px;
  }

  .ai-left {
    text-align: center;
  }
}

/* =============================================
 # about-info
================================================= */

.about-info-title {
  text-align: center;
}

.about-info-title h2 {
  font-weight: 700;
}

.about-info-title h2 span {
  color: var(--main-colorY);
}

.about-info-title h3 {
  color: var(--lightgray);
}

.about-info {
  background-color: #eee;
}

.ai-img {
  overflow: hidden;
  box-shadow: rgb(0 0 0 / 10%) 0px 4px 12px;
}

.ai-img img {
  width: 100%;
}

.about-info-box {
  margin: 4rem 0;
}

.about-info-box h4 {
  font-weight: 500;
  color: #212121;
  margin-bottom: 20px;
}

/* =============================================
 # about-main
================================================= */
.about-main {
  padding: 5em 1.5em;
}

.am-title {
  text-align: center;
  margin: 3rem 0 1rem;
}

.am-title h2 {
  color: var(--lightgray);
}

.am-title h4 {
  font-weight: 700;
}

.am-left {
  text-align: right;
  padding: 0 30px;
}

.am-right {
  padding: 0 36px;
}

.about-main h1 {
  font-size: 3.6rem;
  color: #efefef;
  font-weight: 700;
}

.about-main h2 {
  font-weight: 700;
}

@media (max-width: 576px) {
  .am-left {
    text-align: center;
  }
}

/*====================================================
# info-box
==================================================== */

.am-box {
  position: relative;
  max-width: 300px;
  color: #ffffff;
  background-color: #efefef;
  overflow-y: hidden;
  margin: 1.5rem auto;
  border-radius: 12px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 13px 27px -5px,
    rgba(0, 0, 0, 0.3) 0px 8px 16px -8px;
}

.am-box a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.am-box-title {
  font-size: 1.2rem;
  line-height: 1.5;
  text-align: center;
  margin: 0;
  display: block;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 1rem;
  transform: translateY(-220%);
  transition: transform 0.3s;
}

.am-box-img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.am-box-overlay {
  height: 205%;
  position: absolute;
  width: 100%;
  top: 0;
  transition: transform 0.3s;
  background-color: rgba(0, 0, 0, 1);
  transform: translateY(60%);
  font-weight: 500;
}

.am-box-body {
  position: absolute;
  bottom: 55%;
  left: 15%;
  text-align: center;
  opacity: 0;
  transition: opacity 0.5s 0.1s;
}

.am-box-body .subtitle {
  font-size: 24px;
  line-height: 1.2;
  padding-bottom: 15px;
}

.am-box a:hover ~ .am-box-overlay,
.am-box a:focus ~ .am-box-overlay {
  transform: translateY(-10%);
}

.am-box a:hover ~ .am-box-overlay .am-box-title,
.am-box a:focus ~ .am-box-overlay .am-box-title {
  transform: translateY(0);
  opacity: 0;
}

.am-box a:hover ~ .am-box-overlay .am-box-body,
.am-box a:focus ~ .am-box-overlay .am-box-body {
  opacity: 1;
}

/* =============================================
 # about-partners 
================================================= */
.about-partners {
  padding: 5rem 1rem;
}

.ob-img {
  width: 220px;
}