:root {
  --page-bg: #05070b;
  --text-main: #f4f7fb;
  --text-soft: rgba(244, 247, 251, 0.72);
  --panel-bg: rgba(7, 11, 17, 0.56);
  --panel-border: rgba(244, 247, 251, 0.16);
  --panel-border-strong: rgba(244, 247, 251, 0.32);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.34);
  --background-image: url("assets/hero-background.jpg");
}

* {
  box-sizing: border-box;
}

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

body {
  background-color: var(--page-bg);
  color: var(--text-main);
  font-family: "Unbounded", sans-serif;
}

a {
  color: inherit;
}

.landing-page {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 1rem;
  overflow: hidden;
  background-color: var(--page-bg);
  background-image:
    linear-gradient(180deg, rgba(5, 7, 11, 0.2) 0%, rgba(5, 7, 11, 0.78) 100%),
    radial-gradient(circle at top, rgba(120, 181, 255, 0.16) 0%, transparent 38%),
    var(--background-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.landing-page::before,
.landing-page::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.landing-page::before {
  background:
    linear-gradient(180deg, rgba(5, 7, 11, 0.06), rgba(5, 7, 11, 0.24)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
  mix-blend-mode: screen;
  opacity: 0.22;
}

.landing-page::after {
  background:
    radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.14), transparent 28%),
    radial-gradient(circle at 84% 10%, rgba(120, 181, 255, 0.16), transparent 24%);
}

.hero {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0 1.5rem;
}

.brand-stack {
  width: min(100%, 34rem);
  display: grid;
  justify-items: center;
  gap: 1.25rem;
  text-align: center;
}

.logo {
  position: relative;
  width: min(78vw, 22rem);
  aspect-ratio: 1.6 / 1;
}

.logo-image,
.logo-fallback {
  position: absolute;
  inset: 0;
}

.logo-image {
  width: 100%;
  height: 100%;
  padding: clamp(1.25rem, 4vw, 2rem);
  object-fit: contain;
  opacity: 0;
  transition: opacity 180ms ease-in-out;
}

.logo.is-ready .logo-image {
  opacity: 1;
}

.logo-fallback {
  display: grid;
  place-items: center;
  padding: 1.5rem;
  color: var(--text-soft);
  font-size: clamp(1rem, 4vw, 1.375rem);
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  transition: opacity 180ms ease-in-out;
}

.logo.is-ready .logo-fallback {
  opacity: 0;
}

h1 {
  margin: 0;
  max-width: 8ch;
  font-size: clamp(2.65rem, 12vw, 6rem);
  font-weight: 400;
  line-height: 0.96;
  letter-spacing: -0.06em;
  text-transform: lowercase;
  text-wrap: balance;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-footer {
  position: relative;
  z-index: 1;
  width: min(100%, 72rem);
  margin: 0 auto;
  padding-bottom: 0.25rem;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1rem;
  border: none;
  border-radius: 0.5rem;
  background: var(--panel-bg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  text-transform: lowercase;
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.16em;
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.social-link:hover,
.social-link:focus-visible {
  background-color: rgba(11, 16, 24, 0.72);
  transform: translateY(-2px);
}

.social-link:focus-visible {
  outline: 2px solid rgba(244, 247, 251, 0.75);
  outline-offset: 3px;
}

@media (min-width: 40rem) {
  .landing-page {
    padding: 1.5rem;
  }

  .hero {
    padding-top: 3rem;
    padding-bottom: 2rem;
  }

  .brand-stack {
    gap: 1.5rem;
  }

  .social-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .landing-page {
    padding: 2rem;
  }

  .hero {
    padding-top: 4rem;
    padding-bottom: 2.5rem;
  }

  .logo {
    width: min(32vw, 26rem);
  }

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