@font-face {
  font-family: "Headliner";
  src: url("../fonts%20/HeadlinerNo.45%20DEMO.ttf") format("truetype");
  font-display: swap;
}

:root {
  --yellow: #f6ea00;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: "Headliner", Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  background: #060035;
  overflow: hidden;
}

.poster {
  height: 100dvh;
  padding: clamp(1rem, 2.2vh, 2.2rem) clamp(1.2rem, 3vw, 3.6rem) 0;
  background: url("../background.png") center center / 100% 100% no-repeat;
  overflow: hidden;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(180px, 300px) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(0.8rem, 1.5vw, 1.5rem);
}

.logo-link {
  display: block;
}

.logo-mark {
  width: min(100%, 300px);
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.8rem, 2vw, 2.25rem);
  text-align: center;
}

.main-nav a,
.register-button {
  color: var(--yellow);
  font-size: clamp(0.95rem, 1.85vw, 1.9rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: opacity 160ms ease;
}

.main-nav a:hover,
.register-button:hover,
.logo-link:hover {
  opacity: 0.85;
}

.main-nav .is-active {
  color: #ffffff;
}

.register-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.05rem;
  padding: 0.35rem 1rem 0.2rem;
  background: var(--yellow);
  color: #060035;
}

.instructors-stage {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  height: calc(100dvh - clamp(6.8rem, 12vh, 9.2rem));
  padding-top: clamp(1.25rem, 3vh, 2.8rem);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.35) transparent;
}

.group-wrap {
  position: relative;
  width: min(90vw, 1400px);
  min-width: 1320px;
  height: 100%;
  margin: 0 auto;
}

.instructor-card {
  position: absolute;
  bottom: 0;
}

.instructor-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center bottom;
}

.face-spot {
  position: absolute;
  z-index: 5;
  width: clamp(3rem, 5vw, 4.8rem);
  height: clamp(3rem, 5vw, 4.8rem);
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}

.name-tag {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.9rem);
  transform: translateX(-50%) translateY(0.5rem);
  opacity: 0;
  pointer-events: none;
  min-width: clamp(5.2rem, 7vw, 7rem);
  padding: 0.45rem 0.85rem 0.3rem;
  background: var(--yellow);
  color: #060035;
  font-size: clamp(0.8rem, 1.15vw, 1.15rem);
  line-height: 1;
  text-align: center;
  transition: opacity 140ms ease, transform 140ms ease;
}

.name-tag::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 0;
  height: 0;
  border-left: 0.55rem solid transparent;
  border-right: 0.55rem solid transparent;
  border-top: 0.8rem solid var(--yellow);
  transform: translateX(-50%);
}

.face-spot:hover .name-tag,
.face-spot:focus-visible .name-tag {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.face-spot:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.75);
  outline-offset: 3px;
}

.card-kashmira {
  left: 0%;
  width: 22%;
  z-index: 1;
}

.card-neha {
  left: 13%;
  width: 20%;
  z-index: 2;
}

.card-tahira {
  left: 25%;
  width: 20%;
  z-index: 4;
}

.card-rohan {
  left: 39%;
  width: 19%;
  z-index: 5;
}

.card-shiraz {
  left: 52%;
  width: 19%;
  z-index: 3;
}

.card-aleysha {
  left: 65%;
  width: 19%;
  z-index: 6;
}

.card-dalerina {
  left: 75%;
  width: 18%;
  z-index: 4;
}

.card-mia {
  right: -7%;
  width: 23%;
  z-index: 2;
} 

.card-kashmira .face-spot {
  left: 38%;
  top: 5%;
}

.card-neha .face-spot {
  left: 41%;
  top: 5%;
}

.card-tahira .face-spot {
  left: 40%;
  top: 5%;
}

.card-rohan .face-spot {
  left: 41%;
  top: 5%;
}

.card-shiraz .face-spot {
  left: 43%;
  top: 5%;
}

.card-aleysha .face-spot {
  left: 39%;
  top: 5%;
}

.card-dalerina .face-spot {
  left: 44%;
  top: 5%;
}

.card-mia .face-spot {
  left: 40%;
  top: 5%;
}

@media (max-width: 1300px) {
  body {
    overflow: auto;
  }

  .poster {
    height: auto;
    min-height: 100vh;
    padding-bottom: 1.25rem;
  }

  .topbar {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .main-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .instructors-stage {
    height: auto;
    min-height: 70vh;
  }

  .group-wrap {
    width: 1180px;
    min-width: 1180px;
    aspect-ratio: 1.5 / 1;
  }
}

@media (max-width: 640px) {
  .poster {
    padding: 1rem 1rem 1.25rem;
    background: url("../background.png") center center / cover no-repeat;
  }

  .logo-mark {
    width: min(100%, 240px);
  }

  .main-nav a,
  .register-button {
    font-size: 1.1rem;
  }

  .register-button {
    min-height: 2.6rem;
    padding: 0.25rem 0.8rem 0.15rem;
  }

  .instructors-stage {
    min-height: 52vh;
    padding-top: 1rem;
    overflow-x: auto;
  }

  .group-wrap {
    width: 820px;
    min-width: 820px;
    aspect-ratio: 0.92 / 1;
    margin: 0;
  }

  .instructor-card {
    transform: scale(0.96);
    transform-origin: bottom center;
  }

  .name-tag {
    min-width: 4.4rem;
    padding: 0.3rem 0.55rem 0.2rem;
    font-size: 0.72rem;
  }

  .card-kashmira {
    left: -3%;
    width: 38%;
  }

  .card-neha {
    left: 10%;
    width: 34%;
  }

  .card-tahira {
    left: 21%;
    width: 36%;
  }

  .card-rohan {
    left: 34%;
    width: 36%;
  }

  .card-shiraz {
    left: 45%;
    width: 32%;
  }

  .card-aleysha {
    left: 55%;
    width: 34%;
  }

  .card-dalerina {
    left: 65%;
    width: 31%;
  }

  .card-mia {
    right: -4%;
    width: 34%;
  }

  .face-spot {
    width: 2.6rem;
    height: 2.6rem;
  }
}