:root {
  color-scheme: dark;
  --ink: #f3f8f5;
  --muted: #b5c6bf;
  --soft: #7f938b;
  --line: rgba(216, 232, 224, 0.2);
  --panel: rgba(9, 17, 15, 0.72);
  --teal: #39d1b4;
  --amber: #e8b75d;
  --field: #09110f;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--field);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--field);
}

body::selection {
  color: #04100d;
  background: var(--teal);
}

.site-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  isolation: isolate;
}

.hero__image,
.hero__shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.92) contrast(1.03);
}

.hero__shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(5, 11, 10, 0.96) 0%, rgba(6, 13, 12, 0.84) 42%, rgba(7, 16, 15, 0.5) 100%),
    linear-gradient(180deg, rgba(5, 11, 10, 0.2) 0%, rgba(5, 11, 10, 0.76) 100%);
}

.brand,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  align-self: start;
}

.brand__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.brand__symbol {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 1px solid rgba(57, 209, 180, 0.58);
  background: rgba(8, 30, 26, 0.7);
  color: var(--teal);
  font-weight: 800;
  line-height: 1;
}

.brand__name {
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: 0;
}

.brand__entity,
.site-footer {
  margin: 0;
  color: var(--soft);
  font-size: 0.85rem;
}

.hero__content {
  align-self: center;
  width: min(100%, 820px);
  min-width: 0;
  padding: 12vh 0 10vh;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--amber);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.94;
  letter-spacing: 0;
  overflow-wrap: break-word;
}

.lede {
  max-width: 680px;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.55;
  overflow-wrap: break-word;
}

.signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 900px);
  max-width: 100%;
  margin: clamp(2rem, 5vw, 4rem) 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.signals div {
  min-width: 0;
  min-height: 150px;
  padding: 1.15rem;
  background: var(--panel);
  backdrop-filter: blur(14px);
}

.signals dt {
  margin: 0 0 0.65rem;
  color: var(--ink);
  font-weight: 760;
}

.signals dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
  overflow-wrap: break-word;
}

.site-footer {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

@media (max-width: 760px) {
  .hero {
    min-height: 100svh;
    padding: 1rem 2rem 1rem 1rem;
  }

  .hero__shade {
    background:
      linear-gradient(180deg, rgba(5, 11, 10, 0.86) 0%, rgba(5, 11, 10, 0.82) 48%, rgba(5, 11, 10, 0.92) 100%),
      linear-gradient(90deg, rgba(5, 11, 10, 0.8), rgba(5, 11, 10, 0.48));
  }

  .brand,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand__entity {
    padding-left: 3.25rem;
  }

  .hero__content {
    width: min(100%, calc(100vw - 5rem));
    max-width: calc(100vw - 5rem);
    padding: 8vh 0 7vh;
  }

  h1 {
    max-width: 9ch;
    font-size: clamp(2.45rem, 11.4vw, 3.9rem);
    line-height: 1;
  }

  .signals {
    width: min(100%, calc(100vw - 5rem));
    max-width: calc(100vw - 5rem);
    grid-template-columns: 1fr;
  }

  .signals div {
    min-height: auto;
  }
}

@media (max-width: 600px) {
  .hero__content,
  .signals {
    width: 310px;
    max-width: min(310px, calc(100vw - 2rem));
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hero__image {
    animation: slow-drift 18s ease-in-out infinite alternate;
  }

  @keyframes slow-drift {
    from {
      transform: scale(1);
    }

    to {
      transform: scale(1.035);
    }
  }
}