:root {
  color-scheme: light;
  --bg: #e8edf6;
  --surface: rgba(248, 251, 255, 0.98);
  --surface-strong: rgba(226, 232, 240, 0.96);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #5b83b8;
  --accent-soft: rgba(91, 131, 184, 0.18);
  --border: rgba(148, 163, 184, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background-color: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  display: grid;
  place-items: center;
  padding: 32px;
  background-image:
    radial-gradient(circle at top left, rgba(91, 131, 184, 0.18), transparent 22%),
    linear-gradient(180deg, #f7fafc 0%, #e8edf6 68%, #dfe7f0 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, transparent, transparent 30px, rgba(15, 23, 42, 0.04) 31px, rgba(15, 23, 42, 0.04) 32px),
    repeating-linear-gradient(0deg, transparent, transparent 30px, rgba(15, 23, 42, 0.04) 31px, rgba(15, 23, 42, 0.04) 32px);
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}

.hero {
  position: relative;
  z-index: 1;
  max-width: 760px;
  width: min(100%, 760px);
  padding: 42px 36px;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(241, 245, 249, 0.96));
  border: 0cm solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 32px 90px rgba(96, 108, 135, 0.14);
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(91, 131, 184, 0.14), transparent 28%);
  pointer-events: none;
}

.logo-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 156px;
  height: 156px;
  margin: 0 auto 30px;
  border-radius: 32px;
  background: radial-gradient(circle at center, rgba(148, 163, 184, 0.18), rgba(255, 255, 255, 0.92));
  border: 2px solid rgba(148, 163, 184, 0.32);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6), 0 28px 70px rgba(96, 108, 135, 0.12);
}

.logo {
  width: auto;
  max-width: 108px;
  max-height: 108px;
  display: block;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 4.5rem);
  letter-spacing: -0.04em;
  line-height: 0.96;
  color: #111827;
}

.tagline {
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  max-width: 20rem;
}

@media (max-width: 600px) {
  body {
    padding: 20px;
  }

  .hero {
    padding: 32px 24px;
  }

  .logo-card {
    width: 130px;
    height: 130px;
    margin-bottom: 24px;
  }

  h1 {
    font-size: 2.75rem;
  }
}