.checkout-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 82% 18%, rgba(143, 17, 39, 0.22), transparent 34%),
    linear-gradient(90deg, rgba(5, 4, 3, 0.92), rgba(57, 8, 16, 0.72)),
    url("./assets/experience-guide-mood.webp") center/cover fixed,
    linear-gradient(180deg, #150407 0%, #050403 48%);
  color: var(--paper);
}

.checkout-shell {
  width: min(1080px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 34px 0 70px;
}

.checkout-brand {
  color: var(--gold);
  font-family: Fraunces, Georgia, serif;
  font-size: 25px;
  font-weight: 900;
  text-decoration: none;
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: clamp(34px, 7vw, 98px);
  align-items: center;
  min-height: calc(100vh - 120px);
}

.checkout-grid h1 {
  max-width: 720px;
  color: #fff4dd;
  font-size: clamp(58px, 8vw, 108px);
  line-height: 0.88;
}

.checkout-lead {
  max-width: 610px;
  color: rgba(255, 250, 240, 0.78);
  font-size: 19px;
  line-height: 1.65;
}

.checkout-note {
  max-width: 600px;
  margin-top: 34px;
  padding: 20px;
  border: 1px solid rgba(197, 150, 67, 0.28);
  border-radius: 8px;
  background: rgba(255, 250, 240, 0.04);
}

.checkout-note strong {
  color: #ffe2a3;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.checkout-note p {
  margin: 8px 0 0;
  color: rgba(255, 250, 240, 0.72);
  line-height: 1.55;
}

.checkout-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 240, 0.055);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.checkout-card::before,
.checkout-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.checkout-card::before {
  z-index: 0;
  background: url("./assets/experience-rooftop.webp") center/cover;
  opacity: 0.34;
  filter: saturate(1.05) contrast(0.96);
}

.checkout-card::after {
  z-index: 1;
  background: linear-gradient(135deg, rgba(5, 4, 3, 0.64), rgba(57, 8, 16, 0.88));
}

.checkout-card > * {
  position: relative;
  z-index: 2;
}

.checkout-card > span {
  color: #ffe2a3;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.checkout-card > strong {
  display: block;
  margin-top: 10px;
  color: var(--gold);
  font-family: Fraunces, Georgia, serif;
  font-size: 76px;
  line-height: 1;
}

.checkout-card ul {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.checkout-card li {
  color: rgba(255, 250, 240, 0.82);
  line-height: 1.45;
}

.checkout-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--gold);
}

.full-width {
  width: 100%;
}

.checkout-small {
  margin: 15px 0 0;
  color: rgba(255, 250, 240, 0.55);
  font-size: 12px;
  line-height: 1.45;
}

.setup-panel {
  max-width: 780px;
  padding: 34px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 250, 240, 0.035);
}

.setup-panel h2 {
  color: #fff4dd;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 0.94;
}

.setup-panel ol {
  display: grid;
  gap: 12px;
  padding-left: 22px;
  color: rgba(255, 250, 240, 0.78);
  line-height: 1.55;
}

@media (max-width: 850px) {
  .checkout-grid {
    grid-template-columns: 1fr;
    padding-top: 54px;
  }
}

@media (max-width: 560px) {
  .checkout-grid h1 {
    font-size: clamp(52px, 16vw, 72px);
  }

  .checkout-card {
    padding: 24px;
  }
}