html,
body {
  margin: 0;
  padding: 0;

  width: 100%;
  min-height: 100%;

  font-family: "Manrope", Arial, sans-serif;

  background: #f8fbff;
  color: #0b1f4d;

  overflow: hidden;
}

#gnarus-network {
  position: fixed;
  inset: 0;

  width: 100vw;
  height: 100vh;

  z-index: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(70, 120, 255, 0.08), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
}

.gnarus-hero {
  position: relative;
  z-index: 2;

  min-height: 100vh;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  text-align: center;

  padding: 40px 24px;
  box-sizing: border-box;
}

.gnarus-logo {
  width: 230px;
  max-width: 70vw;

  margin-bottom: 22px;

  filter:
    drop-shadow(0 18px 34px rgba(15, 45, 110, 0.20))
    drop-shadow(0 0 18px rgba(80, 130, 255, 0.16));
}

.gnarus-badge {
  margin-bottom: 18px;

  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;

  color: #2457c5;
}

h1 {
  margin: 0 0 22px 0;

  font-size: clamp(48px, 8vw, 96px);
  line-height: 1;

  letter-spacing: 0.12em;
  font-weight: 900;

  color: #15377f;
}

.gnarus-subtitle {
  max-width: 900px;

  margin: 0 0 34px 0;

  font-size: clamp(19px, 2.2vw, 34px);
  line-height: 1.35;
  font-weight: 400;

  color: #355aa5;
}

.gnarus-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-width: 150px;

  padding: 16px 34px;

  border-radius: 18px;

  text-decoration: none;
  font-size: 17px;
  font-weight: 800;

  color: #ffffff;
  background: linear-gradient(135deg, #2f66ff, #5a82ff);

  box-shadow:
    0 18px 38px rgba(45, 100, 255, 0.28),
    inset 0 1px 0 rgba(255,255,255,0.25);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.gnarus-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 24px 48px rgba(45, 100, 255, 0.36),
    inset 0 1px 0 rgba(255,255,255,0.25);
}

@media (max-width: 768px) {

  body {
    overflow-y: auto;
  }

  .gnarus-hero {
    justify-content: flex-start;
    padding-top: 60px;
  }

  .gnarus-logo {
    width: 190px;
    margin-bottom: 20px;
  }

  .gnarus-badge {
    font-size: 11px;
    letter-spacing: 0.16em;
  }

  h1 {
    font-size: 46px;
    letter-spacing: 0.08em;
  }

  .gnarus-subtitle {
    font-size: 18px;
    line-height: 1.45;
  }

  .gnarus-btn {
    width: 100%;
    max-width: 280px;
  }
}