/* :root {
  --color-primary: #0a1628;
  --color-secondary: #b8252b;
  --color-light: #f5f5f5;
} */

:root {
  --color-primary: #0b1f3b; /* base navy */
  --color-primary-light: #123a6a;
  --color-accent: #2f80ff; /* electric blue */
  --color-secondary: #ff2d2d; /* red */
  --color-secondary-light: #ffb3b6;
  --color-light: #f5f5f5;
}

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

body {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  color: var(--color-light);

  background:
    radial-gradient(
      circle at 20% 10%,
      rgba(47, 128, 255, 0.35),
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 90%,
      rgba(255, 45, 45, 0.18),
      transparent 55%
    ),
    linear-gradient(
      135deg,
      var(--color-primary) 0%,
      var(--color-primary-light) 60%,
      #123a6a 100%
    );

  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: -40%;
  pointer-events: none;

  background:
    radial-gradient(
      circle at 30% 40%,
      rgba(47, 128, 255, 0.22),
      transparent 55%
    ),
    radial-gradient(circle at 70% 60%, rgba(255, 45, 45, 0.14), transparent 60%);

  filter: blur(40px);
  opacity: 1;

  animation: drift 10s ease-in-out infinite alternate;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;

  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
}

@keyframes drift {
  0% {
    transform: translate(-6%, -4%) scale(1.1);
  }
  50% {
    transform: translate(6%, 4%) scale(1.15);
  }
  100% {
    transform: translate(-3%, 6%) scale(1.1);
  }
}

/* Layout */
.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
}

/* Card */
.card {
  position: relative;
  overflow: hidden;

  max-width: 780px;
  text-align: center;

  padding: 4rem;
  border-radius: 24px;

  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);

  border: 1px solid rgba(255, 255, 255, 0.08);

  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.45);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 0.45rem 1rem;
  border-radius: 999px;

  background: rgba(184, 37, 43, 0.15);
  color: var(--color-secondary-light);

  border: 1px solid rgba(184, 37, 43, 0.35);

  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;

  margin-bottom: 1.5rem;
}

/* Title */
h1 {
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -2px;

  margin-bottom: 1.5rem;
}

/* Tagline */
.tagline {
  margin-bottom: 2rem;
}

.tagline p {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 0.5rem;
}

.tagline .highlight {
  color: var(--color-secondary);
  font-weight: 700;
}

/* Copy */
.construction {
  max-width: 620px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.9;

  color: rgba(255, 255, 255, 0.78);
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .card {
    padding: 2.5rem;
  }

  .construction {
    font-size: 1rem;
  }
}
