.ff-quiz {
  --ff-line: var(--color-gray-300, #e0e0e0);
  --ff-ink: var(--color-text, #000);
  --ff-paper: var(--color-bg, #fff);

  max-width: 720px;
  margin-inline: auto;
  accent-color: var(--ff-ink);

  /* Win over Journal3 .btn display so the [hidden] nav buttons stay hidden */
  [hidden] {
    display: none;
  }

  /* Head — title + intro above the steps */
  .ff-head {
    margin-bottom: var(--space-xl, 2rem);
  }

  .ff-title {
    margin: 0 0 var(--space-sm, 0.5rem);
    font-family: var(--font-heading, serif);
    font-size: var(--font-size-page, 2rem);
    line-height: 1.1;
    text-wrap: balance;
  }

  .ff-intro {
    margin: 0 !important;
    padding: 0 !important;
    color: var(--color-gray-600, #757575);
    font-size: var(--font-size-lg, 1.125rem);
    text-wrap: pretty;
  }

  /* Stepper — icon dot + label + chosen answer, joined by a thin rule */
  .ff-stepper {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-xl, 2rem);
  }

  .ff-ic {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .ff-stepper-item {
    flex: 0 0 auto;
    width: 5.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm, 0.5rem);
    padding: 0;
    border: 0;
    background: none;
    color: var(--color-gray-400, #bdbdbd);
    text-align: center;
    cursor: default;
    transition: color 0.18s ease;

    /* Visited steps are clickable to go back and change the answer */
    &.is-on:not(.is-current) {
      cursor: pointer;
    }
  }

  .ff-stepper-dot {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--ff-line);
    border-radius: 50%;
    background: var(--ff-paper);
    transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
  }

  .ff-stepper-item.is-on {
    color: var(--ff-ink);

    .ff-stepper-dot {
      border-color: var(--ff-ink);
      background: var(--ff-ink);
      color: var(--ff-paper);
    }
  }

  .ff-stepper-label {
    font-size: var(--font-size-xs, 0.75rem);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .ff-stepper-value {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    color: var(--color-gray-600, #757575);
    font-size: var(--font-size-xs, 0.75rem);
    line-height: 1.25;

    &:empty {
      display: none;
    }
  }

  /* Connector between dots — sits at the dot centre, fills as you progress */
  .ff-stepper-bar {
    flex: 1 1 auto;
    height: 1px;
    margin: 1.5rem 0.25rem 0;
    background: var(--color-gray-300, #e0e0e0);
    transition: background-color 0.18s ease;

    &.is-on {
      background: var(--ff-ink);
    }
  }

  /* Step counter — eyebrow above the question */
  .ff-counter {
    margin: 0 0 var(--space-md, 1rem);
    color: var(--color-gray-500, #9e9e9e);
    font-size: var(--font-size-xs, 0.75rem);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  /* Steps */
  .ff-step {
    border: 0;
    margin: 0;
    padding: 0;
    display: none;

    &.is-active {
      display: block;
    }
  }

  .ff-question {
    border: 0;
    margin: 0 0 var(--space-lg, 1.5rem);
    padding: 0;
    font-family: var(--font-heading, serif);
    font-size: var(--font-size-page, 2rem);
    line-height: 1.15;
    text-wrap: balance;

    .ff-optional {
      display: inline-block;
      margin-inline-start: var(--space-sm, 0.5rem);
      font-family: var(--font-regular, sans-serif);
      font-size: var(--font-size-xs, 0.75rem);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--color-gray-500, #9e9e9e);
      vertical-align: middle;
    }
  }

  /* Answers — intrinsic responsive grid, no media queries */
  .ff-answers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md, 1rem);
  }

  .ff-answer {
    position: relative;
    margin: 0;
    cursor: pointer;
    font-weight: 400;

    input {
      position: absolute;
      opacity: 0;
      pointer-events: none;
    }
  }

  .ff-answer-box {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs, 0.25rem);
    height: 100%;
    padding: var(--space-lg, 1.5rem);
    border: 1px solid var(--ff-line);
    background: var(--ff-paper);
    transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
  }

  .ff-answer:hover .ff-answer-box {
    border-color: var(--ff-ink);
  }

  .ff-answer input:focus-visible + .ff-answer-box {
    outline: 2px solid var(--ff-ink);
    outline-offset: 2px;
  }

  /* Selected = solid black, inverted, with a CSS-drawn tick */
  .ff-answer input:checked + .ff-answer-box {
    border-color: var(--ff-ink);
    background: var(--ff-ink);
    color: var(--ff-paper);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;

    &::after {
      content: "";
      position: absolute;
      top: var(--space-lg, 1.5rem);
      inset-inline-end: var(--space-lg, 1.5rem);
      width: 0.45rem;
      height: 0.8rem;
      border: solid var(--ff-paper);
      border-width: 0 2px 2px 0;
      transform: rotate(45deg);
    }

    .ff-answer-hint {
      color: var(--color-gray-400, #bdbdbd);
    }
  }

  .ff-answer-label {
    font-size: var(--font-size-lg, 1.125rem);
    line-height: 1.3;
  }

  .ff-answer-hint {
    color: var(--color-gray-600, #757575);
    font-size: var(--font-size-sm, 0.875rem);
  }

  /* Center single-label answers; keep hinted cards left-aligned for readability */
  .ff-answer-box:not(:has(.ff-answer-hint)) {
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  /* Extra right room for the tick only on left-aligned (hinted) cards */
  .ff-answer input:checked + .ff-answer-box:has(.ff-answer-hint) {
    padding-inline-end: calc(var(--space-lg, 1.5rem) + 1rem);
  }

  /* Inline validation message */
  .ff-error {
    margin: var(--space-md, 1rem) 0 0;
    color: #c0392b;
    font-size: var(--font-size-sm, 0.875rem);
    visibility: hidden;
  }

  .ff-step.ff-needs-answer .ff-error {
    visibility: visible;
  }

  /* Navigation */
  .ff-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md, 1rem);
    margin-top: var(--space-xl, 2rem);
  }

  .ff-nav-right {
    display: flex;
    gap: var(--space-sm, 0.5rem);
    margin-inline-start: auto;
  }
}