:root {
  --ink: #f2efe8;
  --muted: rgba(242, 239, 232, 0.62);
  --dim: rgba(242, 239, 232, 0.38);
  --signal: #d4a017;
  --font-brand: "Archivo Narrow", "Arial Narrow", sans-serif;
  --font-ui: "IBM Plex Sans", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-ui);
  color: var(--ink);
  background: #111;
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.stage {
  position: relative;
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(1rem, 2.5vh, 1.75rem) clamp(1.1rem, 3vw, 2.25rem);
  overflow: hidden;
}

.stage__photo {
  position: absolute;
  inset: 0;
  background:
    url("https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=2400&q=80")
    center / cover no-repeat;
  transform: scale(1.06);
  animation: drift 28s ease-in-out infinite alternate;
}

.stage__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.55) 48%, rgba(10, 10, 10, 0.72) 100%),
    linear-gradient(0deg, rgba(10, 10, 10, 0.55) 0%, transparent 35%);
}

.top,
.board,
.foot {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(242, 239, 232, 0.22);
  padding-bottom: 0.7rem;
}

.mark {
  margin: 0;
  font-family: var(--font-brand);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.top__mail {
  font-size: 0.8rem;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.top__mail:hover {
  color: var(--ink);
  border-bottom-color: var(--signal);
}

.board {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  min-height: 0;
  padding: clamp(1rem, 4vh, 2.5rem) 0;
}

.board__brand h1 {
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(4.5rem, 16vw, 11rem);
  line-height: 0.82;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.board__brand h1 span:last-child {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}

.board__line {
  margin: 1.1rem 0 0;
  max-width: 18rem;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  line-height: 1.45;
  color: var(--muted);
  border-left: 3px solid var(--signal);
  padding-left: 0.85rem;
}

.board__side {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1.75rem;
  min-height: 0;
  padding-bottom: 0.35rem;
}

.board__note {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

.units {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(242, 239, 232, 0.22);
}

.units li {
  border-bottom: 1px solid rgba(242, 239, 232, 0.22);
}

.units a,
.units__soon {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0;
}

.units a {
  transition: padding-left 0.25s ease;
}

.units a:hover {
  padding-left: 0.4rem;
}

.units a:hover .units__name {
  color: var(--signal);
}

.units__name {
  font-family: var(--font-brand);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.units__hint {
  font-size: 0.78rem;
  color: var(--dim);
}

.units__soon {
  opacity: 0.55;
}

.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid rgba(242, 239, 232, 0.22);
  padding-top: 0.7rem;
  font-size: 0.75rem;
  color: var(--dim);
  letter-spacing: 0.04em;
}

.foot p {
  margin: 0;
}

.foot__pulse {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-transform: uppercase;
}

.foot__pulse span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--signal);
  animation: blink 2.4s ease-in-out infinite;
}

@keyframes drift {
  from {
    transform: scale(1.06) translate(0, 0);
  }
  to {
    transform: scale(1.12) translate(-1.5%, 1%);
  }
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

@media (max-width: 820px) {
  .board {
    grid-template-columns: 1fr;
    align-content: end;
    gap: 1.25rem;
  }

  .board__brand h1 {
    font-size: clamp(3.6rem, 22vw, 6rem);
  }

  .board__side {
    gap: 1rem;
  }

  .board__note {
    display: none;
  }
}

@media (max-height: 640px) {
  .board__brand h1 {
    font-size: clamp(3rem, 12vh, 5.5rem);
  }

  .board {
    padding: 0.5rem 0;
  }

  .units a,
  .units__soon {
    padding: 0.55rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stage__photo,
  .foot__pulse span {
    animation: none;
  }
}