.nxtdent-stepper {
    --nx-ink: #2f3a44;
    --nx-orange: #f49c00;
    --nx-muted: #7b7b7b;
    --nx-soft-bg: #fff6e6;
    --nx-grey-line: #dcdcdc;
    --nx-grey-text: #b3b3b3;
 
    color: var(--nx-ink);
    background: var(--nx-soft-bg);
    padding: 64px 24px 80px;
  }
 
  .nxtdent-stepper__inner {
    max-width: 860px;
    margin: 0 auto;
  }
 
  /* ---------- Section heading ---------- */
 
  .nxtdent-stepper__h2 {
    text-align: center;
    font-size: 30px;
    line-height: 1.3;
    font-weight: 800;
    color: var(--nx-ink);
    margin: 0 0 40px;
  }
 
  /* ---------- Step circle row ---------- */
  .nxtdent-stepper__rail {
    margin: 56px 0 40px;
    overflow-x: auto;
    padding-bottom: 4px;
  }
 
  .nxtdent-stepper__track {
    position: relative;
    display: flex;
    justify-content: space-between;
    min-width: 640px;
  }
 
  .nxtdent-stepper__line {
    position: absolute;
    top: 24px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: var(--nx-grey-line);
  }
 
  .nxtdent-stepper__line-fill {
    position: absolute;
    top: 24px;
    left: 24px;
    height: 2px;
    background: var(--nx-orange);
    width: 0%;
    transition: width 0.3s ease;
  }
 
  .nxtdent-node {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 90px;
    font: inherit;
  }
 
  .nxtdent-node__circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 800;
    border: 2px solid var(--nx-grey-line);
    color: var(--nx-grey-text);
    background: #ffffff;
    transition: all 0.2s ease;
  }
 
  .nxtdent-node__label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--nx-grey-text);
    text-align: center;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
 
  .nxtdent-node.is-complete .nxtdent-node__circle {
    background: var(--nx-orange);
    border-color: var(--nx-orange);
    color: #ffffff;
  }
 
  .nxtdent-node.is-complete .nxtdent-node__label {
    color: var(--nx-orange);
  }
 
  .nxtdent-node.is-active .nxtdent-node__circle {
    background: var(--nx-ink);
    border-color: var(--nx-ink);
    color: #ffffff;
    width: 54px;
    height: 54px;
    font-size: 18px;
  }
 
  .nxtdent-node.is-active .nxtdent-node__label {
    color: var(--nx-ink);
    font-weight: 800;
  }
 
  /* ---------- Detail card ---------- */
  .nxtdent-stepper__card {
    background: #ffffff;
    border-radius: 14px;
    padding: 32px 30px;
    box-shadow: 0 10px 30px rgba(47, 58, 68, 0.08);
  }
 
  .nxtdent-stepper__of {
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--nx-orange);
    margin: 0 0 8px;
  }
 
  .nxtdent-stepper__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--nx-ink);
    margin: 0 0 12px;
  }
 
  .nxtdent-stepper__desc {
    font-size: 16px;
    line-height: 27px;
    font-weight: 500;
    color: var(--nx-muted);
    margin: 0 0 26px;
  }
 
  .nxtdent-stepper__controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
  }
 
  .nxtdent-stepper__buttons {
    display: flex;
    gap: 10px;
  }
 
  .nxtdent-btn {
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    padding: 10px 18px;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid var(--nx-grey-line);
    background: #ffffff;
    color: var(--nx-ink);
  }
 
  .nxtdent-btn:disabled {
    color: var(--nx-grey-text);
    cursor: not-allowed;
  }
 
  .nxtdent-btn--primary {
    background: var(--nx-ink);
    border-color: var(--nx-ink);
    color: #ffffff;
  }
 
  .nxtdent-stepper__progress {
    display: flex;
    align-items: center;
    gap: 10px;
  }
 
  .nxtdent-stepper__progress-track {
    width: 90px;
    height: 4px;
    border-radius: 2px;
    background: var(--nx-grey-line);
    overflow: hidden;
  }
 
  .nxtdent-stepper__progress-fill {
    height: 100%;
    background: var(--nx-orange);
    width: 0%;
    transition: width 0.3s ease;
  }
 
  .nxtdent-stepper__progress-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--nx-muted);
    min-width: 32px;
  }
 
  @media (prefers-reduced-motion: reduce) {
    .nxtdent-stepper__line-fill,
    .nxtdent-stepper__progress-fill {
      transition: none;
    }
  }
 
  @media (max-width: 560px) {
    .nxtdent-stepper {
      padding: 48px 18px 64px;
    }
    .nxtdent-stepper__h2 {
      font-size: 24px;
    }
    .nxtdent-stepper__card {
      padding: 26px 20px;
    }
  }
 
  /* ---------- Part 1: intro ---------- */
  .nxtdent-intro {
    background:
      radial-gradient(ellipse 700px 340px at 15% 0%, rgba(244, 156, 0, 0.10), transparent 65%),
      #ffffff;
    padding: 84px 24px 68px;
  }
 
  .nxtdent-intro__layout {
    max-width: 1080px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
    align-items: center;
  }
 
  .nxtdent-intro__inner {
    text-align: left;
  }
 
  .nxtdent-intro__media img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 16px;
    display: block;
  }
 
  .nxtdent-intro__badge {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #f49c00;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 22px;
  }
 
  .nxtdent-intro__badge svg {
    width: 26px;
    height: 26px;
  }
 
  .nxtdent-intro__eyebrow {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #f49c00;
    margin: 0 0 20px;
  }
 
  .nxtdent-intro__eyebrow::before {
    display: none;
  }
 
  .nxtdent-intro__eyebrow::after {
    content: '';
    height: 1px;
    width: 32px;
    background: #f49c00;
    opacity: 0.5;
  }
 
  .nxtdent-intro__h1 {
    font-size: 40px;
    line-height: 1.25;
    font-weight: 800;
    color: #2f3a44;
    margin: 0;
  }
 
  .nxtdent-intro__rule {
    width: 56px;
    height: 3px;
    background: #f49c00;
    border: none;
    border-radius: 2px;
    margin: 24px 0 0;
  }
 
  .nxtdent-intro__lede {
    font-size: 18px;
    line-height: 29px;
    font-weight: 500;
    color: #2f3a44;
    margin: 30px 0 0;
  }
 
  .nxtdent-intro__copy {
    font-size: 16px;
    line-height: 27px;
    font-weight: 500;
    color: #7b7b7b;
    margin: 16px 0 0;
  }
 
  @media (max-width: 860px) {
    .nxtdent-intro__layout {
      grid-template-columns: 1fr;
      gap: 32px;
    }
    .nxtdent-intro__media {
      order: -1;
    }
    .nxtdent-intro__media img {
      height: 260px;
    }
    .nxtdent-intro__inner {
      text-align: center;
    }
    .nxtdent-intro__badge {
      margin: 0 auto 22px;
    }
    .nxtdent-intro__eyebrow {
      justify-content: center;
    }
    .nxtdent-intro__eyebrow::before {
      display: block;
      content: '';
      height: 1px;
      width: 32px;
      background: #f49c00;
      opacity: 0.5;
    }
    .nxtdent-intro__rule {
      margin: 24px auto 0;
    }
  }
 
  @media (max-width: 560px) {
    .nxtdent-intro {
      padding: 56px 20px 48px;
    }
    .nxtdent-intro__h1 {
      font-size: 28px;
    }
  }
 
  /* ---------- Part 3: closing ---------- */
  .nxtdent-close {
    background: #2f3a44;
    padding: 76px 24px;
  }
 
  .nxtdent-close__inner {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
  }
 
  .nxtdent-close__kicker {
    font-size: 16px;
    font-weight: 700;
    color: #f49c00;
    margin: 0 0 14px;
  }
 
  .nxtdent-close__headline {
    font-size: 32px;
    line-height: 1.3;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 18px;
  }
 
  .nxtdent-close__copy {
    font-size: 16px;
    line-height: 27px;
    font-weight: 500;
    color: #c7ccd1;
    margin: 0;
  }
 
  @media (max-width: 560px) {
    .nxtdent-close {
      padding: 56px 20px;
    }
    .nxtdent-close__headline {
      font-size: 25px;
    }
  }