*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --orange: #E85B2A;
    --orange-light: #FBF0EB;
    --orange-dark: #B03E17;
    --ink: #1A1714;
    --ink-mid: #4A4540;
    --ink-soft: #8A847E;
    --surface: #F9F7F4;
    --white: #FFFFFF;
    --border: rgba(26,23,20,0.1);
    --border-strong: rgba(26,23,20,0.18);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--surface);
    color: var(--ink);
    line-height: 1.6;
    font-size: 16px;
  }

  /* HEADER */
  header {
    background: var(--ink);
    color: var(--white);
    padding: 0 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .logo span {
    display: inline-block;
    width: 28px;
    height: 28px;
    background: var(--orange);
    border-radius: 6px;
  }

  .header-cta {
    background: var(--orange);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 22px;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
  }

  .header-cta:hover { background: var(--orange-dark); }

  /* HERO */
  .hero {
    background: var(--ink);
    color: var(--white);
    padding: 80px 48px 0;
    overflow: hidden;
    position: relative;
  }

  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232, 91, 42, 0.2);
    border: 1px solid rgba(232, 91, 42, 0.35);
    color: #F09070;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 28px;
  }

  .hero-eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #F09070;
    border-radius: 50%;
  }

  .hero h1 {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(36px, 5vw, 64px);
    line-height: 1.05;
    letter-spacing: -1.5px;
    max-width: 780px;
    margin-bottom: 24px;
  }

  .hero h1 em {
    font-style: normal;
    color: var(--orange);
  }

  .hero-sub {
    font-size: 17px;
    font-weight: 300;
    color: rgba(255,255,255,0.65);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 48px;
  }

  .hero-bar {
    display: flex;
    gap: 32px;
    padding: 28px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
  }

  .hero-stat {
    display: flex;
    flex-direction: column;
  }

  .hero-stat strong {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: var(--white);
  }

  .hero-stat span {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    margin-top: 2px;
  }

  /* PROGRESS NAV */
  .progress-nav {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0 48px;
    display: flex;
    gap: 0;
    overflow-x: auto;
    position: sticky;
    top: 68px;
    z-index: 90;
  }

  .nav-section {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-soft);
    padding: 14px 20px;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: color 0.2s, border-color 0.2s;
  }

  .nav-section:hover, .nav-section.active {
    color: var(--orange);
    border-bottom-color: var(--orange);
  }

  /* MAIN */
  .page-body {
    max-width: 820px;
    margin: 0 auto;
    padding: 64px 48px 120px;
  }

  /* INTRO */
  .intro-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 40px;
    margin-bottom: 56px;
    position: relative;
    overflow: hidden;
  }

  .intro-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--orange);
  }

  .intro-card p {
    font-size: 15px;
    color: var(--ink-mid);
    line-height: 1.75;
  }

  .intro-card p + p { margin-top: 12px; }

  /* SECTION */
  .form-section {
    margin-bottom: 64px;
  }

  .section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
  }

  .section-number {
    width: 40px;
    height: 40px;
    background: var(--orange);
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
  }

  .section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: -0.3px;
    color: var(--ink);
  }

  .section-subtitle {
    font-size: 13px;
    color: var(--ink-soft);
    margin-top: 2px;
  }

  /* QUESTION CARD */
  .question-group {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 16px;
  }

  .question-group-title {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-mid);
  }

  .question-item {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
  }

  .question-item:last-child { border-bottom: none; }

  .question-label {
    display: block;
    font-weight: 500;
    font-size: 14px;
    color: var(--ink);
    margin-bottom: 10px;
    line-height: 1.5;
  }

  .question-label .required {
    color: var(--orange);
    margin-left: 2px;
  }

  .question-hint {
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 10px;
    line-height: 1.5;
  }

  input[type="text"],
  input[type="number"],
  select,
  textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    padding: 11px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--ink);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    resize: vertical;
  }

  input[type="text"]:focus,
  input[type="number"]:focus,
  select:focus,
  textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(232, 91, 42, 0.12);
  }

  textarea { min-height: 90px; }

  .inline-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  /* CHECKBOX / RADIO */
  .options-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .option-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    font-size: 14px;
  }

  .option-item:hover {
    border-color: var(--orange);
    background: var(--orange-light);
  }

  .option-item input[type="radio"],
  .option-item input[type="checkbox"] {
    width: auto;
    accent-color: var(--orange);
  }

  /* FLATPACK HIGHLIGHT */
  .flatpack-callout {
    background: var(--orange-light);
    border: 1px solid rgba(232, 91, 42, 0.25);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 16px;
  }

  .flatpack-callout strong {
    color: var(--orange-dark);
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
  }

  .flatpack-callout p {
    font-size: 13px;
    color: var(--orange-dark);
    line-height: 1.6;
  }

  /* FILE UPLOAD */
  .file-upload {
    border: 1.5px dashed var(--border-strong);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    background: var(--surface);
    cursor: pointer;
    transition: border-color 0.15s;
  }

  .file-upload:hover { border-color: var(--orange); }

  .file-upload p {
    font-size: 13px;
    color: var(--ink-soft);
    margin-top: 6px;
  }

  .file-upload-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--orange);
  }

  /* SUBMIT */
  .submit-zone {
    background: var(--ink);
    border-radius: 16px;
    padding: 40px 40px;
    text-align: center;
    margin-top: 48px;
  }

  .submit-zone h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--white);
    margin-bottom: 12px;
  }

  .submit-zone p {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    margin-bottom: 28px;
    font-weight: 300;
  }

  .submit-btn {
    background: var(--orange);
    color: var(--white);
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 16px;
    border: none;
    border-radius: 100px;
    padding: 16px 48px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    letter-spacing: 0.02em;
  }

  .submit-btn:hover { background: var(--orange-dark); }
  .submit-btn:active { transform: scale(0.98); }

  /* FIRST FIELD */
  .main-offering-card {
    background: var(--white);
    border: 1.5px solid var(--orange);
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 56px;
  }

  .main-offering-card label {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 15px;
    display: block;
    margin-bottom: 8px;
    color: var(--ink);
  }

  .main-offering-card .hint {
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 12px;
  }

  @media (max-width: 640px) {
    header { padding: 0 20px; }
    .hero { padding: 48px 20px 0; }
    .hero-bar { gap: 20px; flex-wrap: wrap; }
    .progress-nav { padding: 0 20px; }
    .page-body { padding: 40px 20px 80px; }
    .inline-pair { grid-template-columns: 1fr; }
    .submit-zone { padding: 28px 20px; }
    .intro-card { padding: 24px 20px 24px 28px; }
  }