:root {
  --bg: #0b0d12;
  --bg-accent: #141925;
  --card: rgba(20, 25, 37, 0.7);
  --border: rgba(255, 255, 255, 0.14);
  --text: #f5f7fb;
  --muted: #b6bdcc;
  --button-start: #7f8dff;
  --button-end: #5d6cf5;
  --button-text: #f8f9ff;
  --focus: #9aa6ff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

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

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

body {
  min-height: 100vh;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 15%, #1a2339 0%, transparent 38%),
    radial-gradient(circle at 85% 5%, #221b3d 0%, transparent 32%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-accent) 100%);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1.1rem, 3vw, 2rem);
}

.hero-card {
  width: min(760px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  padding: clamp(1.5rem, 3vw, 2.8rem);
  display: grid;
  gap: 0.95rem;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: clamp(1.78rem, 5.2vw, 2.82rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.supporting-text {
  margin: 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.06rem);
  line-height: 1.68;
}

.cta-button {
  margin-top: 0.3rem;
  display: inline-block;
  text-decoration: none;
  color: var(--button-text);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.78rem 1.2rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(135deg, var(--button-start), var(--button-end));
  transition:
    transform 160ms ease,
    filter 160ms ease,
    box-shadow 160ms ease;
  box-shadow: 0 10px 30px rgba(93, 108, 245, 0.35);
}

.cta-button:hover,
.cta-button:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.cta-button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .cta-button {
    transition: none;
  }
}

.details {
  margin-top: 0.55rem;
}

h2 {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.45;
  letter-spacing: 0.005em;
}

ul {
  margin: 0.6rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

li + li {
  margin-top: 0.42rem;
}

.note,
.disclaimer {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.62;
}

.disclaimer {
  margin-top: 0.1rem;
}

@media (max-width: 480px) {
  .hero-card {
    border-radius: 16px;
    padding: 1.25rem 1rem;
    gap: 0.8rem;
  }

  .cta-button {
    width: 100%;
    text-align: center;
  }
}