:root {
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: #1f2937;
  background: #f5f7f8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: inherit;
}

.page {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.billing-card {
  width: 100%;
  max-width: 32rem;
  padding: 2.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 1.5rem;
  background: #ffffff;
  box-shadow: 0 1rem 3rem rgb(0 0 0 / 6%);
}

.header {
  margin-bottom: 2rem;
  text-align: center;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: #008f84;
  font-size: 0.875rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.1;
}

.description {
  margin: 1rem 0 0;
  color: #6b7280;
  line-height: 1.6;
}

.actions {
  display: grid;
  gap: 1rem;
}

.button {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  transition:
    transform 120ms ease,
    opacity 120ms ease;
}

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

.button:focus-visible {
  outline: 3px solid #00c0b0;
  outline-offset: 3px;
}

.button-primary {
  background: #00c0b0;
  color: #111827;
}

.button-secondary {
  background: #1f2937;
  color: #ffffff;
}

.button-outline {
  border-color: #d1d5db;
  background: transparent;
}

.support {
  margin: 2rem 0 0;
  color: #6b7280;
  font-size: 0.875rem;
  text-align: center;
}

.support a {
  color: #008f84;
  font-weight: 600;
}

.stripe-button {
  position: relative;

  display: flex;
  width: 100%;
  height: 55px;
  align-items: center;
  justify-content: center;

  overflow: hidden;
  border: 0;
  border-radius: 6px;

  background-color: #00c0b0;
  color: #000;

  box-shadow:
    rgba(50, 50, 93, 0.1) 0 0 0 1px inset,
    rgba(50, 50, 93, 0.1) 0 2px 5px 0,
    rgba(0, 0, 0, 0.07) 0 1px 1px 0;

  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Ubuntu, sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 18.4px;

  text-align: center;
  text-decoration: none;

  cursor: pointer;

  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;

  transition:
    transform 0.15s ease,
    box-shadow 0.08s ease-in;
}

.stripe-button:hover {
  box-shadow:
    rgba(50, 50, 93, 0.1) 0 0 0 1px inset,
    rgba(50, 50, 93, 0.2) 0 6px 15px 0,
    rgba(0, 0, 0, 0.1) 0 2px 2px 0;
}

.stripe-button:focus-visible {
  outline: 3px solid #5b8fc9;
  outline-offset: 2px;
}

.logo {
  display: block;
  width: auto;
  width: 42px;
  height: 42px;
  margin: 0 auto 1.5rem;
}