@layer modules {
  .checkout {
    min-height: 100dvh;
    font-size: 1.0625rem;
    line-height: var(--leading-normal);
  }

  .checkout-header { border-bottom: var(--xf-border); }
  .checkout-header__inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-md); max-width: 65rem; margin-inline: auto; padding: 1.125rem var(--gutter); }
  .checkout-header__logo { width: auto; height: 1.75rem; }
  .checkout-header__seal { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.9375rem; font-weight: 600; }
  .checkout-header__seal-icon { color: var(--xf-green); }

  .checkout__main { display: flex; flex-direction: column; gap: clamp(1.25rem, 5vw, 2rem); max-width: 65rem; margin-inline: auto; padding: clamp(1.5rem, 6vw, 2.75rem) var(--gutter) 4.5rem; }

  .checkout-steps { display: flex; flex-wrap: wrap; gap: 0.625rem; }
  .checkout-steps__step { padding: 0.375rem var(--space-md); font-size: 0.9375rem; }
  .checkout-steps__step[aria-current="step"] { background: var(--xf-ink); color: var(--xf-paper); }

  .checkout__layout { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-areas: "panel" "summary" "trust"; align-items: start; gap: clamp(1.25rem, 5vw, 1.5rem); }
  .checkout__layout--summary-first { grid-template-areas: "summary" "panel" "trust"; }
  .checkout__panel { display: flex; flex-direction: column; gap: 1.375rem; grid-area: panel; padding: clamp(1.25rem, 5vw, 2.25rem); container-type: inline-size; }
  .checkout-summary { grid-area: summary; }
  .checkout-trust { display: flex; flex-direction: column; gap: 1.25rem; grid-area: trust; }

  @media (min-width: 52.5rem) {
    .checkout__layout { grid-template-columns: minmax(0, 1fr) 21.25rem; grid-template-rows: auto 1fr; grid-template-areas: "panel summary" "panel trust"; gap: 1.25rem var(--space-xl); }
  }

  .checkout__title { font-family: var(--xf-font-display); font-size: clamp(1.875rem, 3.6vw, 2.625rem); font-weight: 800; line-height: 1.05; letter-spacing: var(--tracking-tight); text-wrap: balance; }
  .checkout__form { display: flex; flex-direction: column; gap: 1.125rem; }
  .checkout__note { color: var(--xf-ink-soft); font-size: var(--text-sm); }

  .checkout-benefits,
  .checkout-trust__list { display: flex; flex-direction: column; gap: 0.625rem; }
  .checkout-benefits li,
  .checkout-trust__list li { display: flex; align-items: flex-start; gap: 0.625rem; }
  .checkout-benefits { gap: 0.5rem; font-size: 1rem; font-weight: 500; }
  .checkout-trust__list { font-size: 0.9375rem; }
  .checkout-benefits__icon,
  .checkout-trust__icon { flex: none; margin-top: 0.15em; color: var(--xf-green); }

  .checkout__pix { display: flex; flex-direction: column; gap: var(--space-lg); }
  @container (min-width: 30rem) {
    .checkout__pix { display: grid; grid-template-columns: 12.5rem minmax(0, 1fr); grid-template-areas: "qr code"; align-items: start; }
    .checkout__pix-code { grid-area: code; }
    .checkout__qr { grid-area: qr; }
  }

  .checkout__pix-code { display: flex; flex-direction: column; gap: var(--space-sm); }
  .checkout__pix-feedback { color: var(--xf-green); font-size: var(--text-sm); font-weight: 600; text-align: center; opacity: 0; transition: opacity var(--duration-fast); }
  .checkout__pix-feedback--visible { opacity: 1; }
  .checkout__pix-text { padding: 0.75rem var(--space-md); border: var(--xf-border-thin); border-radius: var(--xf-radius-sm); background: var(--xf-paper); font-size: var(--text-sm); overflow-wrap: anywhere; }

  .checkout__qr { display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); text-align: center; }
  .checkout__qr-image,
  .checkout__qr-placeholder { width: 100%; max-width: 15rem; height: auto; aspect-ratio: 1; padding: var(--space-sm); border: var(--xf-border); border-radius: var(--xf-radius-sm); background: var(--xf-surface); }
  .checkout__qr-placeholder { display: grid; place-items: center; border-style: dashed; border-color: var(--xf-line-muted); color: var(--xf-ink-muted); font-weight: 600; }
  .checkout__qr-hint { color: var(--xf-ink-soft); font-size: var(--text-sm); }
  .checkout__qr-hint em { color: var(--xf-ink); font-style: normal; font-weight: 600; }

  .checkout__status { display: flex; flex-direction: column; gap: var(--space-md); font-size: 0.9375rem; font-weight: 600; text-align: center; }
  .checkout__pending,
  .checkout__confirmed,
  .checkout__expired { padding: 0.75rem var(--space-md); border: var(--xf-border-thin); border-radius: var(--xf-radius-sm); }
  .checkout__pending { display: flex; flex-direction: column; gap: 0.125rem; border-style: dashed; border-color: var(--xf-line-muted); color: var(--xf-ink-soft); }
  .checkout__pending span { font-size: var(--text-sm); font-weight: 400; }
  .checkout__confirmed { background: var(--xf-green-soft); color: var(--xf-ink); font-family: var(--xf-font-display); font-size: 1.25rem; font-weight: 800; }
  .checkout__expired { background: var(--xf-red-soft); color: var(--xf-ink); }
  .checkout__panel:has(.checkout__confirmed, .checkout__expired) .checkout__pix { display: none; }
  .checkout__renew { display: none; }
  .checkout__panel:has(.checkout__expired) .checkout__renew { display: block; }

  .checkout-summary__item { display: flex; align-items: center; gap: var(--space-md); padding: clamp(0.75rem, 3vw, 1.25rem) clamp(1rem, 4vw, 1.375rem); border-bottom: var(--xf-border); }
  .checkout-summary__thumb { display: flex; flex: none; flex-direction: column; gap: clamp(0.25rem, 1vw, 0.375rem); width: clamp(3rem, 12vw, 4rem); aspect-ratio: 4 / 5; padding: clamp(0.375rem, 1.5vw, 0.5rem); border: var(--xf-border); border-radius: var(--xf-radius-sm); background: var(--xf-paper); box-shadow: var(--xf-shadow-sm); }
  .checkout-summary__thumb-score { height: clamp(0.5rem, 2.25vw, 0.875rem); border: 1.5px solid var(--xf-ink); border-radius: 2px; background: var(--xf-red-soft); }
  .checkout-summary__thumb-line { height: 5px; border-radius: 2px; background: var(--xf-ink); }
  .checkout-summary__thumb-line:nth-child(2) { width: 90%; }
  .checkout-summary__thumb-line:nth-child(3) { width: 70%; }
  .checkout-summary__thumb-line:nth-child(4) { width: 80%; }
  .checkout-summary__name { display: flex; flex-direction: column; gap: 0.125rem; min-width: 0; }
  .checkout-summary__product { font-size: 1.125rem; font-weight: 600; }
  .checkout-summary__phone { font-weight: 600; }
  .checkout-summary__prices { display: flex; flex-direction: column; gap: clamp(0.375rem, 1.5vw, 0.625rem); padding: clamp(0.75rem, 3vw, 1.125rem) clamp(1rem, 4vw, 1.375rem); }
  .checkout-summary__row { display: flex; justify-content: space-between; align-items: baseline; gap: 0.75rem; color: var(--xf-ink-soft); }
  .checkout-summary__row--discount { color: var(--xf-green); font-weight: 600; }
  .checkout-summary__row--total { padding-top: clamp(0.5rem, 2vw, 0.75rem); border-top: 2px dashed var(--xf-ink); color: var(--xf-ink); font-weight: 600; }
  .checkout-summary__total { font-family: var(--xf-font-display); font-size: clamp(1.75rem, 6vw, 2.25rem); font-weight: 800; line-height: 1; }

  .checkout-company { color: var(--xf-ink-soft); font-size: 0.8125rem; }
}