@import url('https://fonts.googleapis.com/css2?family=Forum&family=Montserrat:wght@400;600;700&display=swap');

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body.site-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: #383838;
  background: #ffffff;
  font-family: 'Montserrat', sans-serif;
}

.site-body-copy {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
}

.site-button {
  min-width: 170px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 24px;
  border: 1px solid #000000;
  border-radius: 0;
  color: #ffffff;
  background: #000000;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-button:hover,
.site-button:focus-visible {
  color: #000000;
  background: #ffffff;
}

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

.site-header {
  width: 100%;
  min-height: 96px;
  display: grid;
  grid-template-columns: minmax(200px, 275px) 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px clamp(24px, 5vw, 72px);
  background: #ffffff;
}

.site-header__logo-link {
  display: inline-flex;
  align-items: center;
}

.site-header__logo {
  display: block;
  width: min(275px, 100%);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.4vw, 38px);
  flex-wrap: wrap;
}

.site-nav__link {
  padding: 5px 0;
  border-bottom: 1px solid transparent;
  color: #000000;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.892rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link:active,
.site-nav__link.is-active {
  border-bottom-color: currentColor;
}

.site-socials,
.site-footer__socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-socials a,
.site-footer__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-socials img,
.site-footer__socials img {
  display: block;
  width: 20px;
  height: 20px;
}

.site-socials img {
  width: 25px;
  height: 25px;
}

.site-menu-toggle {
  display: none;
}

.construction {
  width: min(760px, calc(100% - 40px));
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  padding: clamp(100px, 16vh, 180px) 0;
  text-align: center;
}

.construction h1 {
  margin: 0 0 24px;
  color: #000000;
  font-family: 'Forum', serif;
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.1;
}

.construction p {
  margin: 0;
  color: #6d6d6d;
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.8;
}

.construction p a {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

.construction p a:hover,
.construction p a:focus-visible {
  color: #383838;
  text-decoration: underline;
}

.site-footer {
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
}

.site-footer__main {
  padding: 58px clamp(24px, 7vw, 100px) 0;
  background: #3a3a3a;
}

.site-footer__columns {
  max-width: 1280px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px;
  margin: 0 auto;
  padding-bottom: 48px;
}

.site-footer__column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
}

.site-footer__column h2 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.site-footer__column a {
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.4;
  text-decoration: none;
}

.site-footer__column a:hover,
.site-footer__column a:focus-visible {
  text-decoration: underline;
}

.site-footer__separator {
  max-width: 1280px;
  height: 1px;
  margin: 0 auto;
  background: #f1eae2;
}

.site-footer__end {
  min-height: 110px;
  display: grid;
  grid-template-columns: minmax(150px, 240px) 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 24px clamp(24px, 7vw, 100px);
  background: #232323;
}

.site-footer__signature {
  display: block;
  width: min(210px, 100%);
}

.site-footer__copyright {
  margin: 0;
  font-size: 0.792rem;
  line-height: 1.5;
  text-align: center;
}

.site-footer__socials img {
  width: 24px;
  height: 24px;
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .site-footer__columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-header {
    position: relative;
    min-height: 187px;
    grid-template-columns: 1fr auto;
    gap: 0;
    padding: 20px;
  }

  .site-header__logo-link {
    position: absolute;
    left: 50%;
    justify-self: auto;
    transform: translateX(-50%);
    z-index: 1;
  }

  .site-socials {
    display: none;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 20;
    width: min(320px, 100vw);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 20px 28px 24px;
    background: #ffffff;
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.12);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav__link {
    padding: 13px 0;
  }

  .site-menu-toggle {
    width: 44px;
    height: 44px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    justify-self: end;
    gap: 5px;
    z-index: 2;
    padding: 0;
    border: 0;
    color: #000000;
    background: transparent;
    cursor: pointer;
  }

  .site-menu-toggle span {
    width: 25px;
    height: 2px;
    display: block;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .site-menu-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .site-menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .site-menu-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .construction {
    padding: 90px 0;
  }

  .site-footer__main {
    padding-top: 44px;
  }

  .site-footer__columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 6vw, 32px);
    row-gap: 36px;
  }

  .site-footer__end {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 20px;
    padding-block: 32px;
  }

  .site-footer__copyright {
    order: 2;
  }

  .site-footer__socials {
    order: 3;
  }
}