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

/* Global styles */
:root {
  --ai-pink: #ed1e79 !important;
  --ai-white: #fff !important;
  --ai-black: #000 !important;
  --ai-black-secondary: #3f3f3f !important;
  --ai-black-tertiary: rgba(0, 0, 0, 0.25) !important;
  --ai-blue: #001a9e !important;
  --ai-gray: #454545 !important;
  --ai-gray-secondary: #6b6b6b !important;
}

html,
body {
  scroll-behavior: smooth;
  font-family: "Montserrat", sans-serif;
  font-size: 62.5%;
}

#container--default {
  max-width: 1440px;
  width: 90%;
  margin: auto;
}

.my--default {
  margin: 2rem 0;
}

.center--default {
  text-align: center;
}

.text--align {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.flex--centered {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Header */
.header--wrap {
  background: url(/assets/paint-block.png);
  background-position: top;
  background-repeat: no-repeat;
  background-size: cover;
}

.header--default {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 100vh;
  gap: 1rem;
}

.header--default div:first-child {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.header--default div:last-child {
  flex: 1 1 auto;
}

.header--main {
  color: var(--ai-gray-secondary);
  text-shadow: 0px 4px 4px var(--ai-black-tertiary);
  font-size: 6rem;
  font-weight: 700;
  line-height: 116.821%;
  letter-spacing: 8.93px;
}

.span--text {
  color: var(--ai-black-secondary);
}

.header--default img {
  max-width: 100%;
  height: 60%;
  width: 60%;
}

.btn--container {
  display: flex;
  gap: 1rem;
}

.btn--container button:not(:last-child) {
  margin-right: 2rem;
}

.btn-default {
  outline: none;
  font-family: "Montserrat", sans-serif;
  width: 225px;
  height: 60px;
  box-shadow: 0px 4px 4px 0px var(--ai-black-tertiary);
  border-radius: 43px;
  font-size: 2.4rem;
  font-style: normal;
  font-weight: 600;
  line-height: 141.321%;
  letter-spacing: 0.72px;
  padding: 0 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
}

.btn-default:hover {
  text-decoration: none;
  color: var(--ai-white);
}

.btn--none:hover {
  color: var(--ai-pink);
  text-decoration: none;
}

.btn-default:active {
  transform: translateY(4px);
}

.btn--full {
  border: 2px solid var(--ai-pink);
  background: var(--ai-pink);
  color: var(--ai-white);
}

.btn--none {
  border: 2px solid #ed1e79;
  background: var(--ai-white);
  color: var(--ai-pink);
}

/* Video */
.video--container {
  width: 1000px;
  margin: auto;
  height: 566px;
  border-radius: 15px;
}

.video-pic {
  max-width: 100%;
  height: auto;
}

.video--wrap {
  position: relative;
  top: 10rem;
}

/* About */
.about--default {
  min-height: 100vh;
  background: linear-gradient(
    180deg,
    rgba(237, 30, 121, 0.7) 50.52%,
    rgba(237, 30, 121, 0) 100%
  );
  flex-direction: column;
}

.about--main--text {
  color: var(--ai-white);
  text-align: center;
  font-size: 5rem;
  font-style: normal;
  font-weight: 700;
  line-height: 141.321%;
  letter-spacing: 5.51px;
}

.about--sub-text {
  color: var(--ai-white);
  text-align: center;
  text-shadow: 0px 0px 2px 0px var(--ai-black-tertiary);
  font-size: 3rem;
  font-style: normal;
  font-weight: 700;
  line-height: 152.321%;
  letter-spacing: 2.08px;
}

.steps--container div:first-child {
  flex: 1 1 50%;
}

.steps--container div:last-child {
  flex: 1 1 50%;
}

.about--img {
  width: 100%;
  height: 600px;
}

.about1 {
  max-width: 100%;
  height: auto;
  width: 50%;
}

.about--main {
  color: var(--ai-black);
  text-align: center;
  font-size: 40px;
  font-style: normal;
  font-weight: 700;
  line-height: 141.321%;
  letter-spacing: 3.8px;
}

.about--sub {
  color: var(--ai-gray);
  font-size: 3rem;
  font-style: normal;
  font-weight: 400;
  line-height: 141.321%;
  letter-spacing: 3.04px;
}

/* ai engine */
.ai-engine {
  background: linear-gradient(181deg, rgba(94, 198, 210, 0) 0%, #5ec6d2 100%);
  flex-direction: column;
  min-height: 100vh;
  text-align: center;
}

.ai-main {
  color: var(--ai-blue);
  text-align: center;
  font-size: 3rem;
  font-style: normal;
  font-weight: 700;
  line-height: 141.321%;
  letter-spacing: 3.42px;
  margin: 2rem 0;
}

.ai-sub {
  color: var(--ai-blue);
  text-align: center;
  font-size: 3rem;
  font-style: normal;
  font-weight: 500;
  line-height: 141.321%;
  letter-spacing: 3.04px;
  margin-bottom: 2rem;
}

.img-5a {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

/* benefits */

.benefits--default h4 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--ai-pink);
}

.benefits--default p {
  font-size: 1.8rem;
}

.benefits--default img {
  width: 30px;
  height: 30px;
}

.benefits--default #container--default div {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1rem 0;
}

/* footer */
.footer--default {
  min-height: 10vh;
  font-size: 1.6rem;
  padding: 1rem;
}

/* CSS Media Query */
@media screen and (max-width: 1536px) {
  .steps--container {
    min-height: 75vh;
    gap: 1rem;
  }
}

@media screen and (max-width: 1200px) {
  .header--main {
    font-size: 4rem;
  }
  .about--sub {
    font-size: 2rem;
  }
}

@media screen and (max-width: 992px) {
  .video--container {
    width: 90%;
    margin: auto;
    border-radius: 15px;
  }
  .btn--container {
    display: flex;
  }
}

@media screen and (max-width: 768px) {
  .header--default {
    flex-direction: column-reverse;
  }
  .video--wrap {
    position: relative;
    top: 0;
  }
  .about--img {
    height: unset;
  }
  .about--sub {
    font-size: 2rem;
  }
  .about--main {
    font-size: 3rem;
  }
  .btn-default {
    font-size: 1.4rem;
    width: auto;
    height: 35px;
  }
  .ai-sub {
    font-size: 2rem;
  }
  .about--rm {
    display: none;
  }
  .img-5a {
    display: none;
  }
}

@media screen and (max-width: 576px) {
  .header--main {
    font-size: 3rem;
  }
  .header--wrap {
    background-size: contain;
    position: relative;
    top: 4rem;
  }
  .video--container {
    height: 200px;
    position: relative;
    top: 3rem;
    border-radius: 15px;
  }
  .about1 {
    width: 70%;
  }
  .about--sub {
    font-size: 1.4rem;
  }
  .hero--img {
    text-align: end;
    position: relative;
    top: 2rem;
  }
  .about--sub-text {
    font-size: 1.6rem;
  }
  .about--sub {
    font-size: 1.6rem;
  }
  .ai-sub {
    font-size: 1.6rem;
  }
  .steps--container {
    min-height: 50vh;
  }
  .benefits p {
    font-size: 1.4rem;
  }
  .benefits img {
    width: 20px;
    height: 20px;
  }
  .footer--default {
    font-size: 1.4rem;
  }
}

@media screen and (max-width: 375px) {
  html {
    font-size: 45%;
  }
}