:root {
  --bg-1: #f2f6fc;
  --bg-2: #e4ecf8;
  --card: #ffffff;
  --text: #11263d;
  --muted: #5b6f83;
  --primary: #0e74ff;
  --primary-dark: #0b56b8;
  --border: #d5e0ec;
  --shadow: 0 18px 44px rgba(9, 34, 62, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, #ffffff 0%, transparent 48%),
    radial-gradient(circle at 85% 0%, #d6e7ff 0%, transparent 35%),
    linear-gradient(160deg, var(--bg-1), var(--bg-2));
  min-height: 100vh;
}

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

.card {
  width: min(680px, 100%);
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, #0068ff, #1d8aff);
}

.label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.context {
  margin: 3px 0 0;
  font-size: 13px;
  color: var(--muted);
}

h1 {
  margin: 18px 0 8px;
  font-size: clamp(1.7rem, 2.2vw, 2.2rem);
  line-height: 1.2;
}

.description {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  max-width: 60ch;
}

.actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 10px;
  padding: 10px 15px;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn-primary {
  color: #fff;
  background: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-ghost {
  color: var(--text);
  background: #f8fbff;
  border-color: var(--border);
}

.btn-ghost:hover {
  background: #f0f6ff;
}

.panel {
  margin-top: 20px;
  background: #f7faff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
}

.panel-title {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #54708d;
  font-weight: 700;
}

.panel-text {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

@media (max-width: 560px) {
  .card {
    padding: 22px;
  }

  .actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}