.onepage-checkout-v37 {
  width: min(var(--container, 1440px), calc(100% - var(--side-gap, 52px) * 2));
  margin: 34px auto 70px;
}

.onepage-checkout-v37__container {
  display: grid;
  gap: 22px;
}

.onepage-checkout-v37__hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 26px;
  padding: clamp(28px, 4vw, 52px);
  border: 1px solid var(--line, #e4e7ec);
  border-radius: var(--radius, 18px);
  background:
    radial-gradient(circle at 88% 12%, rgba(255,196,0,.18), transparent 26%),
    var(--card, #fff);
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(15,23,42,.06));
}

.onepage-checkout-v37__hero span,
.onepage-checkout-v37__summary-card > span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-2, #ffb000);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.onepage-checkout-v37__hero h1 {
  max-width: 760px;
  margin: 0 0 14px;
  color: var(--text, #14171c);
  font-size: clamp(34px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: -.06em;
  font-weight: 850;
}

.onepage-checkout-v37__hero p {
  max-width: 760px;
  margin: 0;
  color: var(--text-soft, #4d545f);
  font-size: 17px;
  line-height: 1.55;
}

.onepage-checkout-v37__security {
  min-width: 280px;
  padding: 18px;
  border: 1px solid var(--line, #e4e7ec);
  border-radius: 16px;
  background: var(--bg-soft, rgba(15,23,42,.035));
}

.onepage-checkout-v37__security strong,
.onepage-checkout-v37__security small {
  display: block;
}

.onepage-checkout-v37__security strong {
  color: var(--text, #111);
  font-size: 16px;
  font-weight: 900;
}

.onepage-checkout-v37__security small {
  margin-top: 5px;
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__errors,
.onepage-checkout-v37__notice {
  padding: 16px 18px;
  border: 1px solid var(--line, #e4e7ec);
  border-left: 5px solid var(--accent, #ffc400);
  border-radius: 14px;
  background: var(--card, #fff);
}

.onepage-checkout-v37__errors {
  border-left-color: #d92d20;
}

.onepage-checkout-v37__errors strong,
.onepage-checkout-v37__notice strong,
.onepage-checkout-v37__notice span {
  display: block;
}

.onepage-checkout-v37__errors p {
  margin: 6px 0 0;
}

.onepage-checkout-v37__notice span {
  margin-top: 4px;
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__notice a {
  color: var(--accent-2, #ffb000);
  font-weight: 850;
  text-decoration: none;
}

.onepage-checkout-v37__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 22px;
  align-items: start;
}

.onepage-checkout-v37__main {
  display: grid;
  gap: 18px;
}

.onepage-checkout-v37__card,
.onepage-checkout-v37__summary-card {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line, #e4e7ec);
  border-radius: var(--radius, 18px);
  background: var(--card, #fff);
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(15,23,42,.06));
}

.onepage-checkout-v37__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.onepage-checkout-v37__head > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--accent, #ffc400);
  color: #111;
  font-weight: 950;
}

.onepage-checkout-v37__head h2 {
  margin: 0 0 5px;
  color: var(--text, #111);
  font-size: clamp(21px, 2vw, 28px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.onepage-checkout-v37__head p {
  margin: 0;
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.onepage-checkout-v37__grid--one {
  grid-template-columns: 1fr;
}

.onepage-checkout-v37 label {
  display: grid;
  gap: 8px;
}

.onepage-checkout-v37 label > span {
  color: var(--text, #111);
  font-size: 14px;
  font-weight: 850;
}

.onepage-checkout-v37 input,
.onepage-checkout-v37 textarea,
.onepage-checkout-v37 select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line-strong, #cfd5de);
  border-radius: 10px;
  padding: 0 14px;
  background: var(--bg, #fff);
  color: var(--text, #111);
  outline: 0;
}

.onepage-checkout-v37 textarea {
  min-height: 110px;
  padding-top: 12px;
  resize: vertical;
}

.onepage-checkout-v37 input:focus,
.onepage-checkout-v37 textarea:focus,
.onepage-checkout-v37 select:focus {
  border-color: var(--accent, #ffc400);
  box-shadow: 0 0 0 3px rgba(255,196,0,.18);
}

.onepage-checkout-v37__type-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.onepage-checkout-v37__type-switch label,
.onepage-checkout-v37__address,
.onepage-checkout-v37__option {
  position: relative;
  min-height: 78px;
  border: 1px solid var(--line, #e4e7ec);
  border-radius: 14px;
  background: var(--bg-soft, rgba(15,23,42,.025));
  color: var(--text, #111);
  cursor: pointer;
}

.onepage-checkout-v37__type-switch label {
  padding: 17px;
}

.onepage-checkout-v37__type-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.onepage-checkout-v37__type-switch label:has(input:checked),
.onepage-checkout-v37__option:has(input:checked) {
  border-color: var(--accent, #ffc400);
  background: var(--accent-soft, rgba(255,196,0,.12));
}

.onepage-checkout-v37__type-switch strong,
.onepage-checkout-v37__type-switch small {
  display: block;
}

.onepage-checkout-v37__type-switch small {
  margin-top: 4px;
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__company {
  display: none;
}

.onepage-checkout-v37__company.is-visible {
  display: grid;
  gap: 16px;
}

.onepage-checkout-v37__checkbox {
  grid-template-columns: 24px 1fr;
  align-items: start;
  gap: 10px;
  margin-top: 16px;
}

.onepage-checkout-v37__checkbox input {
  width: 20px;
  min-height: 20px;
  height: 20px;
  margin-top: 1px;
  accent-color: var(--accent, #ffc400);
}

.onepage-checkout-v37__checkbox span {
  line-height: 1.4;
}

.onepage-checkout-v37__checkbox--required span {
  font-weight: 800;
}

.onepage-checkout-v37__address-list {
  display: grid;
  gap: 10px;
}

.onepage-checkout-v37__address {
  text-align: left;
  padding: 15px 16px;
}

.onepage-checkout-v37__address:hover {
  border-color: var(--accent, #ffc400);
}

.onepage-checkout-v37__address strong,
.onepage-checkout-v37__address span {
  display: block;
}

.onepage-checkout-v37__address span {
  margin-top: 4px;
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__options {
  display: grid;
  gap: 10px;
}

.onepage-checkout-v37__option {
  min-height: 88px;
  display: grid;
  grid-template-columns: 24px 44px minmax(0, 1fr);
  gap: 13px;
  align-items: center;
  padding: 15px;
}

.onepage-checkout-v37__option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.onepage-checkout-v37__radio {
  width: 22px;
  height: 22px;
  border: 2px solid var(--line-strong, #cfd5de);
  border-radius: 999px;
  background: var(--card, #fff);
}

.onepage-checkout-v37__option:has(input:checked) .onepage-checkout-v37__radio {
  border-color: var(--accent, #ffc400);
  background: radial-gradient(circle, var(--accent, #ffc400) 0 43%, transparent 46%);
}

.onepage-checkout-v37__icon,
.onepage-checkout-v37__payment-logo {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--card, #fff);
  border: 1px solid var(--line, #e4e7ec);
  font-weight: 950;
  color: var(--text, #111);
}

.onepage-checkout-v37__payment-logo {
  font-size: 12px;
}

.onepage-checkout-v37__option strong,
.onepage-checkout-v37__option small,
.onepage-checkout-v37__option em {
  display: block;
}

.onepage-checkout-v37__option small,
.onepage-checkout-v37__option em {
  margin-top: 3px;
  color: var(--text-soft, #4d545f);
  font-size: 13px;
  font-style: normal;
  font-weight: 650;
}

.onepage-checkout-v37__field {
  margin-top: 14px;
}

.onepage-checkout-v37__empty {
  padding: 18px;
  border: 1px dashed var(--line-strong, #cfd5de);
  border-radius: 12px;
  color: var(--text-soft, #4d545f);
  font-weight: 750;
}

.onepage-checkout-v37__summary {
  position: sticky;
  top: 96px;
}

.onepage-checkout-v37__summary-card h2 {
  margin: 0 0 18px;
  color: var(--text, #111);
  font-size: 28px;
  letter-spacing: -.04em;
}

.onepage-checkout-v37__products,
.onepage-checkout-v37__rows {
  display: grid;
  gap: 11px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line, #e4e7ec);
}

.onepage-checkout-v37__products div,
.onepage-checkout-v37__rows div,
.onepage-checkout-v37__total {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.onepage-checkout-v37__products small,
.onepage-checkout-v37__rows span,
.onepage-checkout-v37__trust {
  color: var(--text-soft, #4d545f);
  font-weight: 650;
}

.onepage-checkout-v37__products strong,
.onepage-checkout-v37__rows strong {
  white-space: nowrap;
}

.onepage-checkout-v37__rows {
  margin-top: 18px;
}

.onepage-checkout-v37__total {
  margin-top: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line, #e4e7ec);
}

.onepage-checkout-v37__total span {
  font-size: 18px;
  font-weight: 850;
}

.onepage-checkout-v37__total strong {
  color: var(--accent-2, #ffb000);
  font-size: 30px;
  line-height: 1;
  font-weight: 950;
  white-space: nowrap;
}

.onepage-checkout-v37__submit {
  width: 100%;
  min-height: 54px;
  margin-top: 18px;
  border: 0;
  border-radius: 10px;
  background: var(--accent, #ffc400);
  color: #111;
  font-weight: 950;
  cursor: pointer;
}

.onepage-checkout-v37__trust {
  margin: 16px 0 0;
  padding-left: 18px;
  line-height: 1.5;
}

@media (max-width: 1120px) {
  .onepage-checkout-v37__layout {
    grid-template-columns: 1fr;
  }

  .onepage-checkout-v37__summary {
    position: static;
  }
}

@media (max-width: 780px) {
  .onepage-checkout-v37 {
    width: calc(100% - 28px);
  }

  .onepage-checkout-v37__hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .onepage-checkout-v37__security {
    min-width: 0;
    width: 100%;
  }

  .onepage-checkout-v37__grid,
  .onepage-checkout-v37__type-switch {
    grid-template-columns: 1fr;
  }

  .onepage-checkout-v37__option {
    grid-template-columns: 24px 40px minmax(0, 1fr);
  }
}


/* V6.4.1 - checkout visual refinement */
.onepage-checkout-v37 {
  width: min(var(--container, 1400px), calc(100% - var(--side-gap, 42px) * 2));
  margin: 26px auto 64px;
}

.onepage-checkout-v37__container {
  gap: 18px;
}

.onepage-checkout-v37__hero,
.onepage-checkout-v37__card,
.onepage-checkout-v37__summary-card,
.onepage-checkout-v37__notice,
.onepage-checkout-v37__errors,
.onepage-checkout-v37__security,
.onepage-checkout-v37__type-switch label,
.onepage-checkout-v37__address,
.onepage-checkout-v37__option,
.onepage-checkout-v37__empty {
  border-radius: 8px;
}

.onepage-checkout-v37__hero {
  align-items: stretch;
  padding: clamp(24px, 3vw, 34px);
  background: linear-gradient(90deg, rgba(255,196,0,.08), rgba(255,196,0,.02) 38%, var(--card, #fff) 100%);
}

.onepage-checkout-v37__hero h1 {
  margin-bottom: 12px;
  font-size: clamp(30px, 3.1vw, 42px);
  line-height: 1.06;
}

.onepage-checkout-v37__hero p {
  max-width: 720px;
  font-size: 15px;
}

.onepage-checkout-v37__security {
  display: grid;
  align-content: center;
  gap: 6px;
  min-width: 260px;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(255,196,0,.08), rgba(255,196,0,.02));
}

.onepage-checkout-v37__head {
  margin-bottom: 18px;
}

.onepage-checkout-v37__head > span {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  font-size: 14px;
}

.onepage-checkout-v37__head h2,
.onepage-checkout-v37__summary-card h2 {
  font-size: clamp(19px, 1.8vw, 23px);
}

.onepage-checkout-v37__head p {
  font-size: 13px;
}

.onepage-checkout-v37 input,
.onepage-checkout-v37 textarea,
.onepage-checkout-v37 select {
  min-height: 46px;
  border-radius: 6px;
  font-size: 14px;
}

.onepage-checkout-v37__type-switch label,
.onepage-checkout-v37__address,
.onepage-checkout-v37__option {
  border-color: rgba(255,255,255,.08);
  background: rgba(255,255,255,.015);
  transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease;
}

.onepage-checkout-v37__type-switch label:hover,
.onepage-checkout-v37__address:hover,
.onepage-checkout-v37__option:hover {
  transform: translateY(-1px);
  border-color: rgba(255,196,0,.45);
  box-shadow: 0 12px 24px rgba(0,0,0,.16);
}

.onepage-checkout-v37__option {
  min-height: 94px;
  grid-template-columns: 24px 56px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
}

.onepage-checkout-v37__option-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.onepage-checkout-v37__option strong {
  font-size: 15px;
  line-height: 1.28;
}

.onepage-checkout-v37__option small,
.onepage-checkout-v37__option em {
  font-size: 12px;
  line-height: 1.45;
}

.onepage-checkout-v37__icon,
.onepage-checkout-v37__payment-logo {
  width: 56px;
  height: 56px;
  border-radius: 6px;
}

.onepage-checkout-v37__payment-logo {
  padding: 6px;
  text-align: center;
  line-height: 1.1;
  font-size: 11px;
  letter-spacing: .03em;
  background: rgba(255,196,0,.08);
  border-color: rgba(255,196,0,.2);
}

.onepage-checkout-v37__payment-logo--blik { font-size: 13px; }
.onepage-checkout-v37__payment-logo--payu,
.onepage-checkout-v37__payment-logo--paypal { font-size: 12px; }
.onepage-checkout-v37__payment-logo--bank-transfer,
.onepage-checkout-v37__payment-logo--transfer,
.onepage-checkout-v37__payment-logo--cod { font-size: 10px; }

.onepage-checkout-v37__radio {
  border-width: 1px;
}

.onepage-checkout-v37__field {
  margin-top: 12px;
}

.onepage-checkout-v37__summary-card {
  padding: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
}

.onepage-checkout-v37__summary-card > span {
  margin-bottom: 8px;
}

.onepage-checkout-v37__total {
  margin-top: 14px;
  padding: 16px 0;
}

.onepage-checkout-v37__total strong {
  font-size: 32px;
}

.onepage-checkout-v37__submit {
  min-height: 52px;
  border-radius: 6px;
  box-shadow: inset 0 -2px 0 rgba(0,0,0,.12);
  transition: transform .18s ease, filter .18s ease;
}

.onepage-checkout-v37__submit:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.onepage-checkout-v37__trust {
  font-size: 13px;
}

@media (max-width: 1120px) {
  .onepage-checkout-v37__layout {
    grid-template-columns: 1fr;
  }

  .onepage-checkout-v37__summary {
    order: -1;
  }
}

@media (max-width: 780px) {
  .onepage-checkout-v37 {
    width: calc(100% - 22px);
  }

  .onepage-checkout-v37__hero {
    padding: 22px 18px;
  }

  .onepage-checkout-v37__hero h1 {
    font-size: 28px;
  }

  .onepage-checkout-v37__hero p {
    font-size: 14px;
  }

  .onepage-checkout-v37__option {
    grid-template-columns: 22px 48px minmax(0, 1fr);
    padding: 14px;
  }

  .onepage-checkout-v37__icon,
  .onepage-checkout-v37__payment-logo {
    width: 48px;
    height: 48px;
  }
}