.itc-checkout-page {
    all: initial;
    isolation: isolate;
    box-sizing: border-box;
    display: block;
    width: 100%;
    color-scheme: light;
    --plum: #461a3e;
    --mauve: #9f5890;
    --cta: #ff9c01;
    --cta-hover: #ff6b00;
    --price: #461a3e;
    --ink: #111111;
    --body: #333333;
    --mute: #606266;
    --line: #dad6d6;
    --canvas: #ffffff;
    --paper: #f3f3f3;
    --wash: #f3f3f3;
    --on-plum: #ffffff;
    --focus: #8a2be2;
    --error: #d23201;
    --font-display: Fraunces, "Times New Roman", serif;
    --font-ui: Jost, "Helvetica Neue", Helvetica, sans-serif;
    --shadow: 0 1px 0 rgb(70 26 62 / 4%), 0 18px 40px rgb(70 26 62 / 7%);
    background-color: var(--paper);
    background-image: radial-gradient(1200px 420px at 50% -80px, rgb(159 88 144 / 14%), transparent 60%);
    color: var(--body);
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
  }
  
  .itc-checkout-page body {
    margin: 0;
  }
  
  .itc-checkout-page .itc-checkout {
    all: initial;
    isolation: isolate;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: none;
    min-width: 320px;
    margin: 0;
    padding: 24px 16px;
    color-scheme: light;
    --plum: #461a3e;
    --mauve: #9f5890;
    --cta: #ff9c01;
    --cta-hover: #ff6b00;
    --price: #461a3e;
    --ink: #111111;
    --body: #333333;
    --mute: #606266;
    --line: #dad6d6;
    --canvas: #ffffff;
    --paper: #f3f3f3;
    --wash: #f3f3f3;
    --on-plum: #ffffff;
    --focus: #8a2be2;
    --error: #d23201;
    --font-display: Fraunces, "Times New Roman", serif;
    --font-ui: Jost, "Helvetica Neue", Helvetica, sans-serif;
    --shadow: 0 1px 0 rgb(70 26 62 / 4%), 0 18px 40px rgb(70 26 62 / 7%);
    background-color: var(--paper);
    background-image: radial-gradient(1200px 420px at 50% -80px, rgb(159 88 144 / 14%), transparent 60%);
    color: var(--body);
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
  }
  
  .itc-checkout-page .itc-checkout {
    min-height: 100vh;
  }
  
  .itc-checkout-page .itc-checkout *,
  .itc-checkout-page .itc-checkout *::before,
  .itc-checkout-page .itc-checkout *::after {
    box-sizing: border-box;
  }
  
  .itc-checkout-page .itc-checkout :focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 3px;
  }
  
  .itc-checkout-page .itc-checkout .visually-hidden-pay {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  
  .itc-checkout-page .itc-checkout .letter {
    width: min(1080px, 100%);
    margin: auto;
    overflow: hidden;
    background: var(--canvas);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  
  .itc-checkout-page .itc-checkout .letter:has(#payment-result:not([hidden])) .fare {
    display: none;
  }
  
  .itc-checkout-page .itc-checkout .brand {
    margin: 0;
    padding: 16px 32px;
    background: var(--plum);
    color: var(--on-plum);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .letter__grid {
    display: grid;
  }
  
  .itc-checkout-page .itc-checkout .product,
  .itc-checkout-page .itc-checkout .pay {
    padding: 28px 32px;
  }
  
  .itc-checkout-page .itc-checkout .product {
    display: flex;
    flex-direction: column;
    gap: 24px;
    background: var(--wash);
  }
  
  .itc-checkout-page .itc-checkout .product__kicker {
    margin: 0 0 10px;
    color: var(--mauve);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .product__title {
    margin: 0;
    color: var(--ink);
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3vw, 2.25rem);
    font-weight: 500;
    font-variation-settings: "opsz" 72;
    line-height: 1.15;
    letter-spacing: -0.03em;
  }
  
  .itc-checkout-page .itc-checkout .product__code {
    margin: 8px 0 0;
    color: var(--mute);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
  }
  
  .itc-checkout-page .itc-checkout .product__when {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
    margin-top: 20px;
  }
  
  .itc-checkout-page .itc-checkout .when-card {
    min-width: 0;
    padding: 12px 14px 14px;
    background: var(--canvas);
    border: 1px solid var(--line);
    border-radius: 14px;
  }
  
  .itc-checkout-page .itc-checkout .when-card__kicker {
    margin: 0 0 6px;
    color: var(--mauve);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .when-card__day {
    margin: 0;
    color: var(--ink);
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.2vw, 2.6rem);
    font-weight: 500;
    font-variation-settings: "opsz" 96;
    line-height: 0.95;
    letter-spacing: -0.04em;
  }
  
  .itc-checkout-page .itc-checkout .when-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 4px 0 0;
    color: var(--ink);
    font-size: 14px;
    font-weight: 500;
  }
  
  .itc-checkout-page .itc-checkout .when-card__week {
    margin: 2px 0 0;
    color: var(--mute);
    font-size: 13px;
  }
  
  .itc-checkout-page .itc-checkout .when-mid {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 58px;
    padding-top: 18px;
  }
  
  .itc-checkout-page .itc-checkout .when-mid__rule {
    width: 1px;
    flex: 1 1 12px;
    min-height: 10px;
    background: var(--line);
  }
  
  .itc-checkout-page .itc-checkout .when-mid__days {
    color: var(--mauve);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-align: center;
    white-space: nowrap;
  }
  
  .itc-checkout-page .itc-checkout .product__label {
    margin: 0 0 4px;
    color: var(--mute);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .product__party {
    margin-top: 18px;
  }
  
  .itc-checkout-page .itc-checkout .product__party-total {
    margin: 0;
    color: var(--ink);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.2;
  }
  
  .itc-checkout-page .itc-checkout .product__party-mix {
    margin: 4px 0 0;
    color: var(--body);
    font-size: 14px;
    line-height: 1.4;
  }
  
  .itc-checkout-page .itc-checkout .product__party-mix:empty {
    display: none;
  }
  
  .itc-checkout-page .itc-checkout .product__due {
    margin-top: auto;
    padding: 16px 18px 18px;
    background: var(--plum);
    border-radius: 14px;
    color: var(--on-plum);
  }
  
  .itc-checkout-page .itc-checkout .product__due-tag {
    margin: 0 0 4px;
    color: rgb(255 255 255 / 72%);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .product__due-amount {
    margin: 0;
    color: var(--on-plum);
    font-family: var(--font-ui);
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.04em;
  }
  
  .itc-checkout-page .itc-checkout .intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 16px;
    row-gap: 6px;
    align-items: start;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
  }
  
  .itc-checkout-page .itc-checkout .intro__title {
    margin: 0 0 6px;
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 26px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.03em;
  }
  
  .itc-checkout-page .itc-checkout .intro__lede {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--body);
    font-size: 15px;
    line-height: 1.45;
  }
  
  .itc-checkout-page .itc-checkout .fare {
    flex: 0 0 auto;
    text-align: right;
  }
  
  .itc-checkout-page .itc-checkout .fare__tag {
    margin: 0 0 2px;
    color: var(--mauve);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .fare__amount {
    margin: 0;
    color: var(--price);
    font-family: var(--font-ui);
    font-size: 26px;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
  }
  
  .itc-checkout-page .itc-checkout .pay-card {
    padding-top: 20px;
  }
  
  .itc-checkout-page .itc-checkout .pay-card.is-sent {
    display: none;
  }
  
  .itc-checkout-page .itc-checkout .fields {
    display: grid;
    gap: 16px;
  }
  
  .itc-checkout-page .itc-checkout .field label {
    display: block;
    margin: 0 0 8px;
    color: var(--ink);
    font-size: 13px;
    font-weight: 500;
  }
  
  .itc-checkout-page .itc-checkout .field input {
    width: 100%;
    height: 52px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--wash);
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 16px;
  }
  
  .itc-checkout-page .itc-checkout .field input::placeholder {
    color: var(--mute);
  }
  
  .itc-checkout-page .itc-checkout .field input:focus {
    background: var(--canvas);
    border-color: var(--mauve);
    outline: none;
    box-shadow: 0 0 0 3px rgb(159 88 144 / 22%);
  }
  
  .itc-checkout-page .itc-checkout .field input[aria-invalid="true"] {
    border-color: var(--error);
    background: #fff8f6;
  }
  
  .itc-checkout-page .itc-checkout .phone {
    display: flex;
    align-items: stretch;
    height: 52px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: var(--wash);
  }
  
  .itc-checkout-page .itc-checkout .phone select {
    flex: 0 0 6.75rem;
    width: 6.75rem;
    margin: 0;
    padding: 0 28px 0 12px;
    border: 0;
    border-right: 1px solid var(--line);
    border-radius: 0;
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23461a3e' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 12px 8px;
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.01em;
    cursor: pointer;
    appearance: none;
  }
  
  .itc-checkout-page .itc-checkout .phone select:has(option[value=""]:checked) {
    color: var(--mute);
    font-weight: 400;
  }
  
  .itc-checkout-page .itc-checkout .phone input {
    flex: 1 1 auto;
    min-width: 0;
    height: 100%;
    padding: 0 14px;
    border: 0;
    border-radius: 0;
    background: transparent;
  }
  
  .itc-checkout-page .itc-checkout .phone:focus-within {
    background: var(--canvas);
    border-color: var(--mauve);
    box-shadow: 0 0 0 3px rgb(159 88 144 / 22%);
  }
  
  .itc-checkout-page .itc-checkout .phone select:focus,
  .itc-checkout-page .itc-checkout .phone input:focus {
    background: transparent;
    border-color: transparent;
    outline: none;
    box-shadow: none;
  }
  
  .itc-checkout-page .itc-checkout .phone:has([aria-invalid="true"]) {
    border-color: var(--error);
    background: #fff8f6;
  }
  
  .itc-checkout-page .itc-checkout .phone input[aria-invalid="true"] {
    border: 0;
    background: transparent;
  }
  
  .itc-checkout-page .itc-checkout .field__error {
    margin: 0;
    color: var(--error);
    font-size: 13px;
  }
  
  .itc-checkout-page .itc-checkout .field__error:not(:empty) {
    margin-top: 6px;
  }
  
  .itc-checkout-page .itc-checkout .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    margin-top: 24px;
    padding: 14px 24px;
    border: 0;
    border-radius: 12px;
    background: var(--cta);
    color: var(--on-plum);
    font-family: var(--font-ui);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
  }
  
  .itc-checkout-page .itc-checkout .btn:hover {
    background: var(--cta-hover);
  }
  
  .itc-checkout-page .itc-checkout .btn:disabled {
    cursor: default;
    opacity: 0.7;
  }
  
  .itc-checkout-page .itc-checkout .pay-card__fine {
    margin: 14px 0 0;
    color: var(--mute);
    font-size: 13px;
    line-height: 1.45;
  }
  
  .itc-checkout-page .itc-checkout .result {
    padding-top: 8px;
  }
  
  .itc-checkout-page .itc-checkout .result__badge {
    display: inline-block;
    margin: 0 0 16px;
    color: var(--mauve);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  
  .itc-checkout-page .itc-checkout .result .fare__amount {
    margin-bottom: 20px;
    font-size: 32px;
  }
  
  .itc-checkout-page .itc-checkout .result__title {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 600;
  }
  
  .itc-checkout-page .itc-checkout .result__facts {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 16px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  
  .itc-checkout-page .itc-checkout .result__facts div {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 12px;
  }
  
  .itc-checkout-page .itc-checkout .result__facts dt {
    margin: 0;
    color: var(--mute);
    font-size: 14px;
  }
  
  .itc-checkout-page .itc-checkout .result__facts dd {
    margin: 0;
    color: var(--ink);
    font-size: 15px;
    font-weight: 500;
    overflow-wrap: anywhere;
  }
  
  .itc-checkout-page .itc-checkout .result__next {
    margin: 16px 0 0;
    color: var(--body);
    font-size: 14px;
    line-height: 1.5;
  }
  
  @media (min-width: 860px) {
    .itc-checkout-page .itc-checkout .letter__grid {
      grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
    }
  
    .itc-checkout-page .itc-checkout .product {
      justify-content: space-between;
      border-right: 1px solid var(--line);
    }
  }
  
  @media (max-width: 859px) {
    .itc-checkout-page .itc-checkout {
      padding: 12px 10px 28px;
    }
  
    .itc-checkout-page .itc-checkout .brand,
    .itc-checkout-page .itc-checkout .product,
    .itc-checkout-page .itc-checkout .pay {
      padding-left: 20px;
      padding-right: 20px;
    }
  
    .itc-checkout-page .itc-checkout .product {
      gap: 18px;
      padding-top: 20px;
      padding-bottom: 18px;
    }
  
    .itc-checkout-page .itc-checkout .product__title {
      font-size: clamp(1.55rem, 7vw, 1.9rem);
    }
  
    .itc-checkout-page .itc-checkout .when-card__day {
      font-size: 2rem;
    }
  
    .itc-checkout-page .itc-checkout .pay {
      padding-top: 20px;
      padding-bottom: 24px;
      border-top: 1px solid var(--line);
    }
  
    .itc-checkout-page .itc-checkout .intro {
      grid-template-columns: minmax(0, 1fr) auto;
    }
  }
  
  @media (prefers-reduced-motion: reduce) {
    .itc-checkout-page .itc-checkout {
      scroll-behavior: auto;
    }
  
    .itc-checkout-page .itc-checkout,
    .itc-checkout-page .itc-checkout * {
      transition: none !important;
      animation: none !important;
    }
  }