/* --- base --- */
* { box-sizing: border-box; }

:root{
	  --page-pad: 10px;
	  --max: 1160px;
	  --nav-max: 560px;
	  --nav-group-gap: 100px;
	  --clients-toggle-left: var(--page-pad);
	  --clients-toggle-right: calc(100vw - var(--page-pad));
	  --information-toggle-left: var(--page-pad);
	  --information-close-left: var(--page-pad);
	  --grid-cols: 12;
	  --gutter: 5px;
	  --viewport-w: 100vw;
	  --grid-col-w: calc(
	    (var(--viewport-w) - (var(--page-pad) * 2) - (var(--grid-cols) - 1) * var(--gutter)) / var(--grid-cols)
	  );
	  --grid-step: calc(var(--grid-col-w) + var(--gutter));
	  --nav-shift: calc(var(--grid-col-w) * 0.5);
	  --hero-width: 800px;
	  --hero-height: 65vh;
	  --information-services-gap: 150px;
	  --nav-gap-2: 80px;
	  --nav-gap-4: 160px;
	  --mockup-shadow-offset: 20px;
	  --project-text-lines: 3;
	  --intro-lines: 2;
  --nav-hero-aspect: 1.6;
  --nav-hero-frame: min(
    calc(var(--hero-height) * var(--nav-hero-aspect)),
    calc(100vw - (var(--page-pad) * 2))
  );
  --hero-effective: min(var(--hero-width), calc(100vw - (var(--page-pad) * 2)));
  --cursor-prev: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Ctext x='8' y='22' font-family='Times%20New%20Roman%2C%20Times%2C%20serif' font-size='15' fill='black'%3E%E2%86%90%3C/text%3E%3C/svg%3E") 16 16, w-resize;
	  --cursor-next: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Ctext x='8' y='22' font-family='Times%20New%20Roman%2C%20Times%2C%20serif' font-size='15' fill='black'%3E%E2%86%92%3C/text%3E%3C/svg%3E") 16 16, e-resize;
}

@supports (width: 100dvw){
  :root{ --viewport-w: 100dvw; }
}

body{
	  margin: 0;
	  padding: var(--page-pad);
	  font-family: "Times New Roman", Times, serif;
	  font-size: 14px;
  line-height: 1.2;
  font-weight: 300;
  color: #000;
  letter-spacing: 0.21px;
  background: #fff;
}

/* optional column overlay (like your screenshot) */
body.grid-overlay{
  --col: calc(
    (100% - (var(--grid-cols) - 1) * var(--gutter)) / var(--grid-cols)
  );
  background-image: linear-gradient(
    to right,
    rgba(255, 0, 0, 0.08) 0 var(--col),
    transparent var(--col) calc(var(--col) + var(--gutter))
  );
  background-size: calc(var(--col) + var(--gutter)) 100%;
  background-repeat: repeat;
  background-origin: content-box;
  background-clip: content-box;
}

/* --- top nav --- */
.top{
  width: 100%;
  max-width: none;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 10px;
  position: relative;
  z-index: 3001;
}

.nav{
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  width: 100%;
  grid-column: 1 / -1;
  align-items: center;
}

.nav__group{
  grid-row: 1;
  grid-column: 5 / -1;
  display: inline-flex;
  align-items: center;
  gap: var(--nav-group-gap);
  justify-self: start;
}

.nav__pair{
  grid-row: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
  width: max-content;
  position: relative;
}

.nav__pair--information,
.nav__pair--clients{
  grid-column: auto;
  margin-left: 0;
}

.nav__link{
		  color: inherit;
	  text-decoration: underline;
	  text-underline-offset: 3px;
	  text-decoration-thickness: 0.5px;
  grid-row: 1;
  justify-self: start;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
}


.nav__link--home{ grid-column: 1 / span 2; }

.nav__link--close{
	  display: inline-block;
	  text-decoration: none;
	  width: 12px;
  height: 12px;
  background: transparent url("assets/icons/close-button.svg") center / contain no-repeat;
  color: transparent;
  align-self: center;
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
}

.nav__link--close-information,
.nav__link--close-clients{
	  margin-left: 0;
}

.clients-open .nav__link--close-clients{ opacity: 1; pointer-events: auto; }
.information-open .nav__link--close-information{ opacity: 1; pointer-events: auto; }

/* --- overlays --- */
.overlay{
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--header-height, 0px) + 10px);
  bottom: 0;
  padding: 130px var(--page-pad) var(--page-pad);
  background: #fff;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-2vh);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2000;
}

.overlay.is-open{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.clients-overlay__inner{
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 70px;
  justify-items: start;
}

.clients-overlay__list{
  grid-column: 1 / -1;
  list-style: none;
  padding: 0;
  margin: 0;
  margin-left: calc(var(--clients-toggle-left) - var(--page-pad));
  display: flex;
  flex-direction: column;
  gap: 50px;
  align-items: flex-start;
  justify-self: start;
  text-align: left;
  width: max-content;
}

.clients-overlay__name{
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.5px;
  white-space: nowrap;
}

.clients-open{
  overflow: hidden;
}


.information-open{
  overflow: hidden;
}


.information-overlay__inner{
  grid-column: 1 / -1;
  display: block;
  position: relative;
  align-content: start;
  align-self: start;
  align-items: start;
  justify-items: start;
}

.information-overlay__contact{
  grid-column: 1 / -1;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  align-self: start;
  justify-self: start;
  text-align: left;
}

.information-overlay__contact p{
  margin: 0;
}

.information-overlay__contact-title{
  margin: 0;
  padding-bottom: 20px;
}

.information-overlay__contact > p:not(.information-overlay__contact-title){
  margin-bottom: 10px;
}

.information-overlay__contact a{
  color: inherit;
  display: inline-block;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.5px;
}

.information-overlay__services{
  grid-column: 1 / -1;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: start;
  justify-self: start;
  text-align: left;
}

.information-overlay__services-title{
  margin: 0;
}

.information-overlay__services-list{
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.information-overlay__services-list li{
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.5px;
}

/* --- layout --- */
.wrap{
  width: 100%;
  max-width: none;
  margin: 40px 0 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 24px;
}

.projects{
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 50px;
}

.project-block{
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  row-gap: 0;
}

.intro{
  margin: 0;
  min-height: calc(var(--intro-lines) * 1.2em);
  grid-column: 1 / span 12;
  line-height: 1.2;
  min-height: calc(var(--intro-lines) * 1.2em);
  max-height: calc(var(--intro-lines) * 1.2em);
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: var(--intro-lines);
}

/* --- hero image --- */
.hero{
  grid-column: 1 / -1;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
  align-items: end;
  position: relative;
  min-height: var(--hero-height);
  overflow-anchor: none;
  --hero-frame: min(
    calc(var(--hero-height) * var(--hero-aspect, 1.6)),
    calc(100vw - (var(--page-pad) * 2))
  );
}

.hero__media{
  grid-column: 1 / -1;
  grid-row: 1;
  max-height: var(--hero-height);
  width: auto;
  height: auto;
  max-width: var(--hero-frame);
  display: block;
  position: relative;
  z-index: 2;
  margin: 0;
}

.hero__media.is-hidden{
  display: none;
}

/* --- hero meta --- */
.hero__meta{
  position: absolute;
  left: calc(50% + (var(--hero-frame) / 2) + 20px);
  bottom: var(--mockup-shadow-offset);
  display: flex;
  gap: 12px;
  z-index: 1001;
  width: max-content;
}

.hero__view{
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.5px;
  white-space: nowrap;
}

.hero.is-single .hero__hit{
  display: none;
}

.hero__hit{
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50vw;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  z-index: 1000;
  display: none;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.hero.is-active .hero__hit{
  display: block;
}

.hero__hit--prev{
  left: 0;
  cursor: var(--cursor-prev);
}

.hero__hit--next{
  right: 0;
  cursor: var(--cursor-next);
}

.hero__hit:focus-visible{
  outline: 1px solid #000;
  outline-offset: -1px;
}

.project__text{
  margin: 10px 0 0;
  grid-column: 1 / span 12;
  line-height: 1.2;
}

.project__view{
  grid-column: 1 / span 12;
  justify-self: start;
  margin: 0;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 0.5px;
  white-space: nowrap;
}

/* --- footer --- */
.footer{
  margin: 80px 0 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
}

.footer__text{
  margin: 0;
  grid-column: 1 / span 4;
}
 
/* --- project row --- */
.project{
  grid-column: 1 / -1;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  column-gap: var(--gutter);
}

/* --- responsive --- */
@media (max-width: 720px){
	  :root{
	    --page-pad: 15px;
	    --gutter: 16px;
	  }

	  .nav{
	    grid-template-columns: repeat(6, minmax(0, 1fr));
	  }

	  .nav__link--home{ grid-column: 1 / span 2; }
	  .nav__group{ grid-column: 3 / -1; }

	  .clients-overlay__list{
	    grid-column: 1 / -1;
	  }

  .wrap{ grid-template-columns: 1fr; }
  .projects{ display: block; }
  .project-block{
    display: block;
    min-height: auto;
    padding: 0;
  }
  .intro{ grid-column: 1 / -1; }

  .hero{
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: var(--hero-height);
    margin: 0 auto;
  }
  .hero__media{
    grid-column: 1 / -1;
    justify-self: center;
    margin-inline: auto;
  }


  .project{ display: block; width: 100%; margin: 24px 0 0; }
  .project__text{ width: 100%; max-width: none; }
}

@media (min-width: 721px){
	  .nav__group{
      margin-left: 0;
      display: contents;
    }

    .nav__pair{
      display: contents;
    }

    .nav__link--information{
      grid-column: 6 / span 1;
      justify-self: end;
      transform: translateX(-220px);
    }

    .nav__link--case{
      grid-column: 6 / span 1;
      justify-self: end;
    }

    .nav__link--close{
      position: static;
      left: auto;
      top: auto;
      grid-column: 6 / span 1;
      justify-self: end;
      transform: translateX(220px);
    }

	  .information-overlay__contact{
      position: absolute;
      top: 0;
	    left: calc(var(--information-toggle-left) - var(--page-pad));
      width: max-content;
	  }

    .information-overlay__services{
      position: absolute;
      top: 0;
      left: calc(var(--information-close-left) - var(--page-pad));
      width: max-content;
    }

	  .clients-overlay__list{
      justify-self: start;
      margin-left: calc(var(--clients-toggle-left) - var(--page-pad));
      margin-right: 0;
      text-align: left;
      align-items: flex-start;
    }

  .hero__media{
    width: auto;
    justify-self: center;
  }
}

@media (max-width: 1155px) {
  .hero{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: var(--hero-height);
    margin: 0 auto;
  }

  .hero__meta{
    position: static;
    margin-top: 12px;
    width: auto;
  }
}

@media (min-width: 1499px){
  .nav__link--information{
    transform: translateX(-14.6862vw);
  }

  .nav__link--close{
    transform: translateX(14.6862vw);
  }
}
  .overlay{
    padding-top: 80px;
  }

  .information-overlay__inner{
    display: block;
  }

  .information-overlay__contact,
  .information-overlay__services{
    width: 100%;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
  }

  .information-overlay__services{
    margin-top: 40px;
  }

  .clients-overlay__list{
    margin-left: 0;
    margin-right: 0;
    align-items: flex-start;
    text-align: left;
  }