:root {
  --mobileBgGradientGreen: radial-gradient(107.91% 60.7% at 50% 50%, #338161 0%, #25654B 69.3%, #063321 100%);
  --bgGradientGreen: radial-gradient(67.74% 108.31% at 69.98% 50%, #88F2CC 0%, #25654B 69.3%, #063321 100%);
  --yellow: #FEC600
}



* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bgGradientGreen);
  background-repeat: no-repeat;
  font-family: 'SF Pro Display', sans-serif;
  color: white;
}

a {
  text-decoration: none;
  color: inherit;
  transition: .3s;
}

button {
  display: block;
  border: none;
  background: transparent;
  transition: .3s;
  font-weight: 700;
  border-radius: 0.8rem;
}
button:hover {
  opacity: 55%;
}

.container {
  padding: 0 2rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* HEADER */

header {
  color: black;
  background: white;
  padding: 1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.header-logo__text {
  font-size: 1.2rem;
  font-weight: 700;
}

.header-btn {
  padding: 0.8rem 1rem;
  background: var(--yellow);
}

/* MAIN */

.main-section {
  padding: 7rem 0;
}

.main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main-section p {
  color: rgba(255, 255, 255, 0.683);
  margin-top: 0.5rem;
  font-family: "Inter", sans-serif;
}
.main-section p span {
  color: white;
}

.main-info {
  max-width: 35rem;
}

.main-info__intro {
  position: relative;
}

.main-info__intro_title {
  font-size: 4.6rem;
}

.main-info__intro_gpt-icon {
  display: none;
  width: 5rem;
  position: absolute;
  top: -1rem;
  left: 14rem;
}

.main-info__tutor_title {
  text-transform: uppercase;
  margin-top: 2rem;
  font-size: 3rem;
}

.main-info__button {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  font-size: 2rem;
  background: white;
  padding: 1rem 3rem;
}

.main-info__anchor, .main-info__bottom_text {
  display: block;
  text-align: center;
  margin-top: 1rem;
}
.main-info__anchor:hover {
  text-decoration: underline;
}
.main-info__bottom_text {
  font-size: 1.2rem;
}

.main-img__gpt {
  width: 50%;
}
.main-img__ukraine {
  position: absolute;
  top: 0;
  right: 0;
}

.main-info__bottom {
  position: absolute;
  right: 0;
  bottom: -3rem;
}
.main-info__bottom_arrow {
  display: block;
  margin: 0 auto;
  margin-top: 1rem;
}