* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  font-family: "Space Grotesk", sans-serif;
  background: #f2f0e9;
  color: #16150f;
}

body {
  margin: 0;
}

a {
  color: #16150f;
  text-decoration-color: #b5e326;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  color: #5a7a00;
}

.page-header,
.page-main,
.page-footer {
  width: min(100% - 40px, 820px);
  margin-inline: auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.page-main {
  min-height: calc(100vh - 190px);
  padding: clamp(40px, 8vw, 84px) 0;
}

.page-main h1 {
  max-width: 760px;
  margin: 0 0 22px;
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.page-main h2 {
  margin: 40px 0 14px;
  font-size: clamp(23px, 4vw, 32px);
}

.page-main h3 {
  margin: 30px 0 10px;
  font-size: 20px;
}

.lede {
  max-width: 650px;
  color: #5c594e;
  font-size: 18px;
  line-height: 1.7;
}

.card {
  margin-top: 30px;
  padding: clamp(24px, 5vw, 38px);
  border: 1px solid #e1ded2;
  border-radius: 24px;
  background: #fff;
  line-height: 1.65;
}

.card p:first-child {
  margin-top: 0;
}

.button {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 22px;
  border-radius: 999px;
  background: #16150f;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  background: #303025;
  color: #fff;
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.button:disabled:hover {
  background: #16150f;
}

.route-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.route-list a {
  display: block;
  padding: 16px 18px;
  border: 1px solid #e1ded2;
  border-radius: 14px;
  background: #faf9f4;
  font-weight: 600;
}

.draft-notice {
  margin: 0 0 32px;
  padding: 16px 18px;
  border: 1px solid #dd8b7d;
  border-radius: 14px;
  background: #fff1ee;
  color: #712417;
  font-weight: 600;
}

.legal-document {
  line-height: 1.72;
}

.legal-document h1 {
  font-size: clamp(34px, 6vw, 54px);
}

.legal-document ul {
  padding-left: 24px;
}

.legal-document code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #ece9df;
  overflow-wrap: anywhere;
}

.page-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 24px 0 40px;
  border-top: 1px solid #ddd9cc;
  color: #69665b;
  font-size: 13px;
}

.muted {
  color: #69665b;
}

.page-nav,
.billing-actions,
.billing-account-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.language-button,
.button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.language-button {
  padding: 7px 11px;
  border: 1px solid #d3cfc2;
  border-radius: 999px;
  background: transparent;
  color: #16150f;
  font-weight: 600;
}

.language-button:hover {
  background: #fff;
}

.billing-message {
  min-height: 180px;
}

.billing-message h2,
.billing-notice h2,
.billing-state-card h2 {
  margin: 0 0 12px;
}

.billing-spinner {
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-right: 12px;
  border: 3px solid #dcd8cb;
  border-top-color: #719900;
  border-radius: 50%;
  vertical-align: middle;
  animation: billing-spin 0.8s linear infinite;
}

@keyframes billing-spin {
  to { transform: rotate(360deg); }
}

.billing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.billing-state-card,
.billing-notice {
  padding: 24px;
  border: 1px solid #e1ded2;
  border-radius: 20px;
  background: #fff;
  line-height: 1.6;
}

.billing-state-card p:last-child,
.billing-notice p:last-child {
  margin-bottom: 0;
}

.billing-state-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.billing-badge {
  flex: 0 0 auto;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.billing-badge.is-good {
  background: #e9f7b9;
  color: #345000;
}

.billing-badge.is-stopped {
  background: #ece9df;
  color: #5c594e;
}

.billing-warning {
  border-color: #e1bd68;
  background: #fff8df;
}

.billing-danger {
  border-color: #dd8b7d;
  background: #fff1ee;
}

.billing-detail {
  margin: 8px 0;
  color: #5c594e;
  font-size: 14px;
}

.billing-plan-name {
  margin: 8px 0 14px;
  font-size: 21px;
}

.billing-alert {
  padding: 11px 13px;
  border-left: 3px solid #d6a320;
  background: #fff9e8;
}

.billing-actions,
.billing-account-actions {
  margin-top: 22px;
}

.billing-account-actions {
  justify-content: flex-end;
}

.button-secondary,
.button-quiet {
  border: 1px solid #d3cfc2;
  background: #fff;
  color: #16150f;
}

.button-secondary:hover,
.button-quiet:hover {
  background: #faf9f4;
  color: #16150f;
}

.button-danger {
  border: 1px solid #b94f3d;
  background: #fff;
  color: #8a2e20;
}

.button-danger:hover {
  background: #fff1ee;
  color: #712417;
}

.billing-management {
  margin-top: 18px;
}

.billing-purchase > h2 {
  margin: 0 0 10px;
}

.billing-immediate-charge {
  font-weight: 700;
}

.billing-plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.billing-plan-card {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border: 1px solid #d3cfc2;
  border-radius: 18px;
  background: #faf9f4;
}

.billing-plan-card.is-selected {
  border-color: #719900;
  box-shadow: 0 0 0 2px rgb(113 153 0 / 18%);
}

.billing-plan-heading {
  padding-bottom: 16px;
  border-bottom: 1px solid #e1ded2;
}

.billing-plan-heading h3 {
  margin: 0 0 6px;
}

.billing-plan-price {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

.billing-plan-legal {
  margin: 16px 0 0;
  color: #5c594e;
  font-size: 13px;
  line-height: 1.55;
}

.billing-plan-card .button {
  align-self: flex-start;
  margin-top: auto;
}

.billing-management > h2 {
  margin: 0 0 10px;
}

.billing-management-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid #e1ded2;
}

.billing-management-section h3,
.billing-confirmation h3 {
  margin: 0 0 8px;
}

.billing-confirmation,
.billing-operation-notice {
  margin-top: 22px;
  padding: 18px;
  border-radius: 14px;
}

.billing-confirmation {
  border: 1px solid #d3cfc2;
  background: #faf9f4;
}

.billing-operation-notice.is-working {
  background: #f2f0e9;
}

.billing-operation-notice.is-success {
  background: #e9f7b9;
  color: #345000;
}

.billing-operation-notice.is-error {
  background: #fff1ee;
  color: #712417;
}

@media (max-width: 680px) {
  .billing-grid,
  .billing-plan-grid {
    grid-template-columns: 1fr;
  }

  .page-header {
    align-items: flex-start;
  }

  .page-nav {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .billing-spinner {
    animation: none;
  }
}