* {
  box-sizing: border-box;
}

:root {
  --brand: #1e4aa8;
  --brand-dark: #153878;
  --surface: #ffffff;
  --page: #eef4fb;
  --text: #172033;
  --muted: #627087;
  --border: #dce6f3;
  --help: #fff8df;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%);
  color: var(--text);
}

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

.trial-card {
  width: 100%;
  max-width: 500px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 34px 26px;
  text-align: center;
  box-shadow: 0 18px 55px rgba(30, 74, 168, 0.12);
}

.brand {
  color: var(--brand);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.icon-wrap {
  width: 66px;
  height: 66px;
  margin: 22px auto 18px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: #eaf1ff;
}

.icon-wrap svg {
  width: 34px;
  fill: var(--brand);
}

h1 {
  margin: 0;
  font-size: clamp(28px, 7vw, 38px);
  line-height: 1.15;
}

.subtitle {
  margin: 16px auto 20px;
  max-width: 410px;
  color: var(--muted);
  line-height: 1.65;
}

.benefits {
  margin: 0 auto 24px;
  display: grid;
  gap: 10px;
  text-align: left;
  max-width: 340px;
  color: #34445c;
  font-size: 15px;
}

button {
  width: 100%;
  border-radius: 12px;
  padding: 15px 18px;
  font-size: 16px;
  font-weight: 750;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease;
}

button:active {
  transform: scale(.99);
}

.primary-btn {
  border: none;
  background: var(--brand);
  color: white;
}

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

.secondary-btn {
  margin-top: 12px;
  border: 1px solid var(--border);
  background: white;
  color: var(--brand);
}

.status {
  min-height: 22px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.help-box {
  margin-top: 18px;
  padding: 16px;
  border-radius: 14px;
  background: var(--help);
  text-align: left;
  color: #5f5120;
  line-height: 1.6;
  font-size: 14px;
}

.help-box ol {
  padding-left: 20px;
  margin: 8px 0 12px;
}

.text-link {
  color: var(--brand);
  font-weight: 700;
}

.small-note {
  margin: 22px 0 0;
  color: #7a8799;
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 520px) {
  .page-shell {
    padding: 14px;
  }

  .trial-card {
    padding: 28px 20px;
    border-radius: 20px;
  }
}