:root {
  --color-primary: #bdbdbe;
  --color-accent: #f6ff5f;
  --color-accent-hover: #f7ff5fc5;
  --color-secondary: white;
  --color-btn: #000000;
  --color-bg: #0f0f16;
  --color-bg-accent: #f6ff5f;
  --color-bg-secondary: white;
  --color-bg-secondary-hover: rgba(255, 255, 255, 0.838);
  --spacing: 16px;
  --container-width-desktop-small: 1185px;
  --container-width-desktop-large: 1520px;
  --header-height: 94px;
  --footer-height: 94px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
  color: var(--color-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

.container {
  max-width: var(--container-width-desktop-small);
  margin: 0 auto;
}

.header {
  border-bottom: 2px solid #18181f;
}

.header__content {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__title {
  font-weight: 700;
  font-size: 20.18px;
  text-transform: uppercase;
  line-height: 120%;
}

button {
  font-family: inherit;
  font-size: 1rem;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  background-color: var(--color-primary);
  color: white;
  border-radius: 4px;
  transition: background-color 0.2s ease-in-out;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.main {
  position: relative;
}

.main__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  object-fit: cover;
  z-index: -1;
  height: 87%;
}

.main__exchange {
  display: flex;
  align-items: center;
  justify-content: space-between;

  padding: 103px 0 20px;
}

.main__exchange-image {
  height: 571px;
}

.main__exchange-title {
  font-weight: 700;
  font-size: 52.09px;
  line-height: 120%;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 35px;
}

.main__exchange-title-accent {
  color: var(--color-secondary);
  display: inline-block;
}

.main__exchange-description {
  font-weight: 400;
  font-size: 24.95px;
  margin-bottom: 82px;
  line-height: 120%;
}

.btn {
  display: flex;
  align-items: center;
  gap: 16px;
  border-radius: 31px;
  color: var(--color-btn);
  padding: 10px 28px 10px 14px;

  font-weight: 600;
  font-size: 21.9px;
}

.btn img {
  width: 42px;
  height: 42px;
}

.main__exchange-btn {
  background-color: var(--color-bg-accent);
}

.main__exchange-btn:hover {
  background-color: var(--color-accent-hover);
}

.main__advantages {
  border-top: 2px solid #222229;
  border-bottom: 2px solid #222229;
}

.main__advantages-items {
  display: flex;
  justify-content: space-between;
  padding: 47px 0 62px;
}

.main__advantages-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 203px;
  max-width: 225px;
  text-align: center;
  justify-content: space-between;
}

.main__advantages-texts {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main__advantages-title {
  font-weight: 400;
  font-size: 24.95px;
  text-align: center;
  line-height: 120%;
  margin-bottom: 18px;
}

.main__advantages-description {
  font-weight: 300;
  font-size: 16px;
  line-height: 120%;
}

.main__exchange-rate {
  position: relative;
}

.main__exchange-rate-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: -1;
  height: 594px;
}

.main__exchange-rate-content {
  position: relative;
  height: 592px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.main__exchange-rate-content-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  object-fit: cover;
  z-index: -1;
}

.main__exchange-rate-content-image-mobile {
  display: none;
}

.main__exchange-rate-title {
  font-weight: 700;
  font-size: 52.09px;
  line-height: 64px;
  text-align: center;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.main__exchange-rate-subtitle {
  font-weight: 700;
  font-size: 31.33px;
  text-align: center;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 54px;
  line-height: 38px;
}

.main__exchange-rate-btn {
  background-color: var(--color-bg-secondary);
}

.main__exchange-rate-btn:hover {
  background-color: var(--color-bg-secondary-hover);
}

.footer {
  border-top: 2px solid #36363d;
}

.footer__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--footer-height);
}

.footer__text {
  font-weight: 400;
  font-size: 18px;
  line-height: 22px;
  text-align: right;
  color: #828282;
}

@media (min-width: 1600px) {
  .container {
    max-width: var(--container-width-desktop-large);
  }

  .main__exchange-rate-image {
    height: 664px;
  }

  .main__exchange-rate-content {
    height: 662px;
  }
  .main__exchange-image {
    height: 646px;
  }
}

@media (max-width: 1000px) {
  .main__exchange {
    flex-wrap: wrap;
    justify-content: center;
  }
  .main__exchange-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
    text-align: center;
  }
  .main__advantages-items {
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
  }
  .main__advantages-item {
    border: 1px solid #18181f;
    padding: 20px;
  }
}

@media (max-width: 700px) {
  .container {
    padding: 0 31px;
  }

  .header__logo,
  .footer__logo {
    height: 25px;
  }

  .header__title {
    font-size: 11.86px;
    text-align: right;
    max-width: 172px;
  }

  .main__exchange-title {
    font-size: 30.97px;
    text-align: center;
    margin-bottom: 29px;
    margin-top: 65px;
  }

  .main__exchange-description {
    font-size: 15.4px;
    text-align: center;
    margin-bottom: 53px;
  }

  .main__exchange-image {
    height: 405px;
  }

  .btn {
    padding: 8px 24px 8px 12px;
  }

  .main__advantages {
    border: unset;
  }

  .main__advantages-items {
    padding-bottom: 13px;
    gap: 0;
  }

  .main__advantages-item {
    border: 1px solid #18181f;
    height: 178px;
    padding: 20px;
  }

  .main__advantages-icon {
    width: 28px;
    height: 28px;
  }

  .main__advantages-title {
    font-size: 16.75px;
    margin-bottom: 12px;
  }

  .main__advantages-description {
    font-size: 10.75px;
    max-width: 121px;
  }

  .main__exchange-rate-content {
    height: 570px;
  }

  .main__exchange-rate-title {
    font-size: 32.34px;
    margin-bottom: 35px;
    max-width: 280px;
    line-height: 44px;
  }

  .main__exchange-rate-subtitle {
    font-size: 19px;
    text-transform: unset;
    max-width: 275px;
    margin-bottom: 172px;
    line-height: 24px;
  }

  .main__exchange-rate-image {
    height: 570px;
    object-position: 56% center;
  }

  .main__exchange-rate-content-image {
    display: none;
  }

  .main__exchange-rate-content-image-mobile {
    display: block;
    position: absolute;
    width: 100%;
    object-fit: cover;
    z-index: -1;
    top: 105px;
  }

  .footer {
    border: 2px solid #18181f;
  }

  .footer__text {
    line-height: 13px;
    font-size: 11px;
    text-transform: uppercase;
  }
}

@media (max-width: 390px) {
  .container {
    padding: 0 25px 0 23px;
  }

  .main__exchange-title {
    font-size: 30.97px;
  }

  .main__advantages-items {
    margin-bottom: 13px;
  }

  .main__advantages-item {
    max-width: 153px;
    padding: 18px;
  }

  .btn {
    font-size: 16.05px;
  }

  .main__exchange-rate-title {
    font-size: 30.97px;
  }

  .footer__text {
    font-size: 9.38px;
  }
}