:root {
  font-family: "Segoe UI Variable Text", "Inter", "Segoe UI", system-ui, sans-serif;
  background: #f2f4f6;
  color: #17191d;
  --red: #d92735;
  --surface: #ffffff;
  --border: #d8dde4;
  --muted: #5a616d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: #f2f4f6;
  color: #17191d;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.topbar {
  height: 66px;
  border-top: 3px solid var(--red);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - 1120px) / 2));
  background: #0d0d0f;
  color: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 19px;
  font-weight: 760;
}

.brand img {
  width: 30px;
  height: 30px;
}

.brand span,
.kicker {
  color: var(--red);
}

.account-link {
  text-underline-offset: 4px;
}

main {
  max-width: 1120px;
  margin: auto;
  padding: 36px 24px 72px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 28px;
  border-bottom: 1px solid #cbd1d8;
  color: #5a616d;
  font-size: 13px;
}

.steps > * {
  padding: 0 0 14px;
}

.steps strong {
  border-bottom: 2px solid var(--red);
  color: #17191d;
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  margin-top: 26px;
}

.checkout-main,
.delivery {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.checkout-main {
  padding: 32px;
}

.delivery {
  height: max-content;
  padding: 26px;
}

.kicker {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

h1 {
  max-width: 650px;
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--red);
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0;
  font-size: 20px;
}

.lead {
  max-width: 650px;
  color: var(--muted);
  line-height: 1.55;
}

.edition-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 28px 0;
}

.edition-switch button {
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  color: #17191d;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.edition-switch button[aria-pressed="true"] {
  border-color: var(--red);
  background: #14161a;
  color: #ffffff;
  box-shadow: inset 4px 0 var(--red);
}

.review {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f7f8fa;
}

.review > strong {
  font-size: 20px;
}

.review ul {
  grid-column: 1 / -1;
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.unsigned-note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid #d8dde2;
  color: #72484d;
  font-size: 13px;
  line-height: 1.45;
}

.checkout-acknowledgements {
  display: grid;
  gap: 12px;
  margin: 22px 0;
  color: #4e5660;
  font-size: 14px;
  line-height: 1.45;
}

.checkout-acknowledgements label {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
}

.checkout-acknowledgements input {
  margin-top: 3px;
  accent-color: var(--red);
}

.checkout-acknowledgements a {
  color: #b81d2a;
}

.wallet-panel {
  min-height: 58px;
}

.paypal-mount,
.googlepay-mount {
  min-height: 48px;
}

.checkout-status {
  margin: 16px 0 0;
  padding: 13px 15px;
  border: 1px solid #d2d7dc;
  border-radius: 6px;
  color: var(--muted);
  background: #f7f8fa;
}

.checkout-status[data-state="ready"] {
  border-color: #78a187;
  color: #23613a;
}

.checkout-status[data-state="failed"],
.checkout-status[data-state="unavailable"] {
  border-color: #bc737a;
  color: #8e1e28;
}

.license-key-output {
  display: block;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  background: #f7f8fa;
  overflow-wrap: anywhere;
  font: 12px ui-monospace, monospace;
}

.license-copy-button {
  margin-top: 10px;
  padding: 10px 14px;
  border: 1px solid #a91e2a;
  border-radius: 6px;
  background: var(--red);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.delivery ol {
  display: grid;
  gap: 16px;
  margin: 22px 0 28px;
  padding-left: 22px;
  color: var(--muted);
  line-height: 1.45;
}

.delivery > a {
  color: #17191d;
  text-decoration-color: var(--red);
  text-underline-offset: 4px;
}

@media (max-width: 800px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .delivery {
    order: -1;
  }

  .steps {
    overflow: auto;
  }

  .steps > * {
    min-width: 100px;
  }

  h1 {
    font-size: 30px;
  }
}

@media (max-width: 520px) {
  main {
    padding: 24px 16px 48px;
  }

  .checkout-main {
    padding: 20px;
  }

  .edition-switch {
    grid-template-columns: 1fr;
  }

  .review {
    grid-template-columns: 1fr;
  }

  .review > strong {
    grid-column: 1;
  }

  .topbar {
    padding: 0 16px;
  }
}