:root {
  --bg: #f4f1ea;
  --bg-deep: #eee8da;
  --surface: #f6f1e6;
  --text: #1a1a1a;
  --text-muted: #5c574d;
  --sunny: #e8a623;
  --sunny-hi: #f4c14b;
  --shade: #4a97d9;
  --shade-deep: #347fbe;
  --water: #9fc2d8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(244, 193, 75, 0.35), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(74, 151, 217, 0.22), transparent 35%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 560px);
  padding: 40px 28px;
  border-radius: 28px;
  text-align: center;
  background: var(--surface);
  border: 1px solid rgba(154, 149, 136, 0.25);
  box-shadow: 0 24px 80px rgba(26, 26, 26, 0.08);
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  box-shadow:
    0 14px 40px rgba(232, 166, 35, 0.22),
    0 4px 12px rgba(74, 151, 217, 0.12);
}

h1 {
  margin: 20px 0 0;
  font-size: clamp(2.4rem, 6vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.lead {
  margin: 16px auto 0;
  max-width: 38ch;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.button {
  display: inline-block;
  margin-top: 28px;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--shade) 0%, var(--shade-deep) 100%);
  box-shadow: 0 16px 32px rgba(74, 151, 217, 0.32);
  transition: transform 0.15s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.meta {
  margin: 14px 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.notes {
  margin-top: 20px;
  padding: 18px 20px;
  text-align: left;
  border-radius: 18px;
  background: rgba(159, 194, 216, 0.18);
  color: var(--text-muted);
}

.notes--warning {
  background: rgba(244, 193, 75, 0.22);
  border: 1px solid rgba(232, 166, 35, 0.35);
  color: #6b4f12;
}

.notes p {
  margin: 0;
  line-height: 1.55;
}

.notes p + p {
  margin-top: 10px;
}

.notes strong {
  color: var(--text);
}