*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #1f2933 0, #050608 55%, #000000 100%);
  color: #f9fafb;
  display: flex;
  align-items: stretch;
  justify-content: center;
}

.page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.75rem;
  overflow: hidden;
}

.hero-accent {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.25), transparent 40%),
              linear-gradient(225deg, rgba(22, 163, 74, 0.25), transparent 45%);
  opacity: 0.6;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 720px;
  width: 100%;
  text-align: center;
  padding: 2.5rem 2rem;
  border-radius: 1.75rem;
  background: rgba(15, 23, 42, 0.92);
  box-shadow:
    0 18px 45px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(148, 163, 184, 0.25);
  backdrop-filter: blur(12px);
}

.logo {
  max-width: 180px;
  width: 60%;
  height: auto;
  display: block;
  margin: 0 auto 1.75rem auto;
}

h1 {
  margin: 0 0 1rem 0;
  font-size: 2.25rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

.tagline {
  margin: 0 auto;
  max-width: 40rem;
  line-height: 1.7;
  font-size: 1rem;
  color: #e5e7eb;
}

.tagline a {
  color: #facc15;
  text-decoration: none;
  border-bottom: 1px solid rgba(250, 204, 21, 0.55);
  padding-bottom: 0.08rem;
}

.tagline a:hover,
.tagline a:focus-visible {
  border-bottom-color: rgba(250, 204, 21, 1);
}

.footer {
  padding: 1.25rem 1.75rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: #9ca3af;
  border-top: 1px solid rgba(55, 65, 81, 0.7);
  background: rgba(0, 0, 0, 0.85);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .hero {
    padding: 2.5rem 1.25rem;
  }

  .hero-inner {
    padding: 2rem 1.5rem;
  }

  .logo {
    max-width: 150px;
  }

  h1 {
    font-size: 1.8rem;
  }

  .tagline {
    font-size: 0.98rem;
  }
}

@media (min-width: 1024px) {
  .hero-inner {
    padding: 3rem 3rem;
  }

  h1 {
    font-size: 2.6rem;
  }

  .tagline {
    font-size: 1.05rem;
  }
}