:root {
  color-scheme: dark;
  --bg: #08100d;
  --text: #efffed;
  --green: #67d68a;
  --green-soft: rgba(103, 214, 138, 0.2);
  --ink: #020503;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Ribeye", "Trebuchet MS", cursive;
}

.site-header {
  position: absolute;
  top: 32px;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  padding: 0 clamp(16px, 6vw, 90px);
}

.nav {
  display: flex;
  gap: 16px;
  color: rgba(239, 255, 237, 0.82);
  font-family: "Space Mono", "Courier New", monospace;
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav a {
  padding: 6px 12px;
}

.nav a.active {
  background: var(--green-soft);
  color: var(--text);
}

.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 0.76fr);
  align-items: center;
  gap: clamp(64px, 8vw, 132px);
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 116px clamp(16px, 6vw, 90px) 72px;
  transform: translateY(-74px);
}

.hero-copy {
  display: grid;
  gap: 52px;
  justify-items: start;
  max-width: 620px;
}

.brand {
  color: var(--green);
  font-size: clamp(3.7rem, 5.6vw, 7rem);
  letter-spacing: 0;
  line-height: 0.9;
  text-transform: uppercase;
}

h1 {
  max-width: 680px;
  font-size: clamp(2.1rem, 4vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.tagline {
  max-width: 560px;
  color: rgba(239, 255, 237, 0.78);
  font-family: "Space Mono", "Courier New", monospace;
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  line-height: 1.55;
}

.showpiece {
  display: grid;
  justify-items: end;
}

.product-shot {
  position: relative;
  width: min(34vw, 368px);
  transform: translateX(36px);
  filter: drop-shadow(0 34px 42px rgba(0, 0, 0, 0.34));
}

.phone-preview {
  width: 100%;
  height: auto;
  display: block;
}

.app-icon-badge {
  position: absolute;
  right: -18%;
  bottom: 6%;
  width: 34%;
  height: auto;
  display: block;
  border-radius: 22%;
  box-shadow:
    0 28px 48px rgba(0, 0, 0, 0.54),
    0 8px 18px rgba(0, 0, 0, 0.36);
}

.page-content {
  min-height: 100vh;
  display: grid;
  place-items: start;
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 230px clamp(16px, 6vw, 90px) 72px;
}

.page-copy {
  display: grid;
  gap: 42px;
}

.page-copy .big {
  color: var(--text);
  font-size: clamp(2.2rem, 4.2vw, 4.4rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.page-copy a {
  color: var(--green);
}

@media (max-width: 800px) {
  .site-header {
    top: 16px;
    justify-content: center;
  }

  .nav {
    flex-wrap: nowrap;
    justify-content: center;
    gap: 6px;
    font-size: 0.78rem;
  }

  .nav a {
    padding: 6px 8px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 108px;
    gap: 42px;
    transform: translateY(-28px);
  }

  .hero-copy {
    gap: 32px;
  }

  .brand {
    font-size: clamp(3.2rem, 16vw, 5.2rem);
  }

  h1 {
    font-size: clamp(1.72rem, 7vw, 2.75rem);
    line-height: 1.12;
  }

  .showpiece {
    justify-items: center;
  }

  .product-shot {
    width: min(70vw, 300px);
    transform: none;
  }

  .app-icon-badge {
    right: -13%;
    bottom: 6%;
    width: 32%;
  }

  .page-content {
    padding: 140px 8vw 60px;
  }

  .page-copy {
    gap: 28px;
  }

  .page-copy .big {
    font-size: clamp(1.5rem, 6vw, 2.25rem);
    line-height: 1.22;
  }
}