:root {
  --black: #050608;
  --white: #ffffff;
  --soft: #cfd8e6;
  --muted: #8b98aa;
  --blue: #0869ff;
  --blue-light: #00a3ff;
  --line: rgba(255, 255, 255, 0.16);
  --glass: rgba(255, 255, 255, 0.055);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
}

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

.landing {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  isolation: isolate;
}

.background,
.shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.background {
  z-index: -3;
  object-fit: cover;
  opacity: 0.22;
  filter: grayscale(1) contrast(1.15);
}

.shade {
  z-index: -2;
  background:
    radial-gradient(circle at 16% 20%, rgba(8, 105, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 82% 48%, rgba(0, 163, 255, 0.16), transparent 32rem),
    linear-gradient(90deg, rgba(5, 6, 8, 0.98) 0%, rgba(5, 6, 8, 0.88) 48%, rgba(5, 6, 8, 0.76) 100%);
}

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px clamp(22px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 6, 8, 0.72);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
}

.header-action,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 900;
  border: 1px solid transparent;
}

.header-action,
.secondary-button {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.06);
}

.primary-button {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  box-shadow: 0 18px 42px rgba(8, 105, 255, 0.34);
}

.hero {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 81px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  align-items: center;
  gap: clamp(28px, 6vw, 76px);
  padding: 64px clamp(22px, 6vw, 80px);
}

.hero-copy {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.88;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 span {
  color: var(--blue);
}

.lead {
  max-width: 680px;
  margin: 28px 0 32px;
  color: var(--soft);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.58;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.logo-panel {
  width: min(100%, 420px);
  justify-self: end;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.03));
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

.logo-panel img {
  display: block;
  width: 100%;
  border-radius: 6px;
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    align-content: center;
  }

  .logo-panel {
    justify-self: start;
    max-width: 300px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 16px 24px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .header-action {
    display: none;
  }

  .hero {
    min-height: calc(100vh - 71px);
    gap: 24px;
    padding: 40px 28px 32px;
  }

  h1 {
    font-size: 2.95rem;
  }

  .lead {
    max-width: 330px;
    font-size: 1rem;
  }

  .actions a {
    width: 100%;
  }

  .logo-panel {
    max-width: 220px;
    padding: 10px;
  }
}
