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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
  color: #1b0a0a;

  /* 🔴 Red radial gradient background */
  background:
    radial-gradient(1200px 800px at 20% 10%, #fecaca 0%, transparent 60%),
    radial-gradient(1000px 700px at 90% 40%, #fca5a5 0%, transparent 55%),
    #7f1d1d;
}

/* Layout */
.page {
  min-height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: center;

}

.card {
  width: 100%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(127, 29, 29, 0.15);
  border-radius: 18px;
  padding: clamp(18px, 4vw, 36px);
  box-shadow: 0 18px 60px rgba(127, 29, 29, 0.25);
  text-align: center;
}

.badge {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  font-size: 28px;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 4.5vw, 44px);
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 auto;
  max-width: 48ch;
  font-size: clamp(16px, 2.2vw, 18px);
  color: rgba(27, 10, 10, 0.75);
}

.divider {
  height: 1px;
  width: min(380px, 100%);
  margin: 22px auto 16px;
  background: rgba(127, 29, 29, 0.25);
}

.small {
  margin: 0;
  font-size: 14px;
  color: rgba(27, 10, 10, 0.7);
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 2px;
}

/* Footer */
.footer {
  padding: 14px 0 0;
  font-size: 13px;
  color: rgba(27, 10, 10, 0.6);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}