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

    :root {
      --blue: #2372DF;
      --blue-light: #EBF2FD;
      --black: #0A0A0A;
      --bg: #F9F9F9;
      --text-dark: #1A1A1A;
      --text-mid: #3A3A3A;
      --star: #F5A623;
      --video-bg: #D8D8D8;
      --border: #E0E0E0;
    }

    body {
      font-family: 'Geist', system-ui, -apple-system, sans-serif;
      background-color: var(--bg);
      color: var(--text-dark);
      margin: 0;
      overflow-x: hidden;
    }

    /* ─────────────────────────────────────────
       LANDING PAGE
    ───────────────────────────────────────── */

    /* Navbar */
    .site-nav {
      background: #fff;
      border-bottom: 1px solid #EBEBEB;
      padding: 14px 0;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      text-decoration: none !important;
    }
    .logo-icon { width: 40px; height: 40px; flex-shrink: 0; }
    .logo-wordmark {
      font-size: 1.45rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      line-height: 1;
    }
    .logo-wordmark .black { color: var(--black); }
    .logo-wordmark .blue  { color: var(--blue); }

    /* Hero */
    .hero-section {
      background: #fff;
      padding: 64px 0 52px;
      text-align: center;
    }
    .hero-section h1 {
      font-size: clamp(1.9rem, 4.5vw, 3.25rem);
      font-weight: 800;
      line-height: 1.13;
      letter-spacing: -0.025em;
      color: var(--black);
      margin-bottom: 22px;
    }
    .hero-section h1 .blue { color: var(--blue); }
    .hero-subtitle {
      font-size: clamp(0.95rem, 2vw, 1.15rem);
      color: var(--text-mid);
      max-width: 680px;
      margin: 0 auto 36px;
      line-height: 1.6;
    }

    /* Badges */
    .feature-badges {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
      margin-bottom: 40px;
    }
    .feature-badge {
      display: flex;
      align-items: center;
      gap: 8px;
      border: 1.5px solid var(--blue);
      border-radius: 100px;
      padding: 8px 20px;
      font-size: 0.9rem;
      font-weight: 500;
      color: var(--blue);
      background: #fff;
      white-space: nowrap;
    }
    .badge-dot {
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--blue);
      flex-shrink: 0;
    }

    /* Video */
    .video-wrapper {
      background: var(--video-bg);
      border-radius: 18px;
      max-width: 820px;
      margin: 0 auto 28px;
      aspect-ratio: 16/9;
    }
    .video-caption {
      font-size: clamp(0.9rem, 1.8vw, 1.05rem);
      font-weight: 500;
      color: var(--text-dark);
      max-width: 740px;
      margin: 0 auto 36px;
      line-height: 1.55;
    }
    .video-caption .blue { color: var(--blue); font-weight: 600; }

    /* CTA */
    .cta-wrap { text-align: center; padding: 8px 0 64px; }
    .btn-demo {
      display: inline-block;
      background: var(--blue);
      color: #fff !important;
      font-family: 'Geist', system-ui, sans-serif;
      font-size: 1.15rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      padding: 17px 52px;
      border-radius: 10px;
      border: none;
      cursor: pointer;
      text-decoration: none !important;
      transition: background 0.18s, transform 0.14s;
    }
    .btn-demo:hover { background: #1a60c8; transform: translateY(-2px); }

    /* Testimonials */
    .testimonials-section { background: var(--bg); padding: 56px 0 60px; }
    .testimonial-card {
      background: #fff;
      border-radius: 16px;
      padding: 28px 24px 24px;
      height: 100%;
    }
    .stars { display: flex; gap: 4px; margin-bottom: 16px; }
    .star-icon { color: var(--star); font-size: 1.3rem; line-height: 1; }
    .testimonial-card p {
      font-size: 0.97rem;
      line-height: 1.72;
      color: var(--text-mid);
      margin-bottom: 18px;
    }
    .testimonial-author { font-size: 0.88rem; font-weight: 700; color: var(--black); }

    /* How Section */
    .how-section { background: var(--bg); padding: 16px 0 72px; }
    .how-section h2, .testimonials-section h2 {
      font-size: clamp(1.25rem, 3vw, 1.75rem);
      font-weight: 700;
      line-height: 1.3;
      letter-spacing: -0.02em;
      color: var(--black);
      margin-bottom: 36px;
    }
    .how-section h2 .blue,  .testimonials-section h2 .blue { color: var(--blue); }
    .how-list { list-style: none; padding: 0; margin: 0; counter-reset: how-counter; }
    .how-list li {
      counter-increment: how-counter;
      display: flex;
      gap: 14px;
      margin-bottom: 24px;
      font-size: 1rem;
      line-height: 1.7;
      color: var(--text-mid);
    }
    .how-list li::before {
      content: counter(how-counter) ".";
      font-weight: 700;
      color: var(--black);
      flex-shrink: 0;
      min-width: 22px;
    }

    /* ─────────────────────────────────────────
       FORM FULL-SCREEN PAGE
    ───────────────────────────────────────── */
    #form-page {
      position: fixed;
      inset: 0;
      background: var(--bg);
      z-index: 9999;
      overflow-y: auto;
      transform: translateX(100%);
      transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
    }
    #form-page.active { transform: translateX(0); }

    .form-page-inner {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding: 36px 20px 56px;
    }

    /* Logo on form page */
    .form-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 40px;
      text-decoration: none !important;
    }
    .form-logo .logo-wordmark {
      font-size: 1.55rem;
      font-weight: 800;
      letter-spacing: -0.02em;
    }

    /* Form card */
    .form-card {
      background: #fff;
      border-radius: 20px;
      padding: 44px 40px 40px;
      width: 100%;
      max-width: 620px;
      position: relative;
      box-shadow: 0 2px 24px rgba(0,0,0,0.07);
    }

    /* Close btn */
    .form-close {
      position: absolute;
      top: 20px;
      right: 20px;
      width: 36px; height: 36px;
      border-radius: 50%;
      border: 2px solid #ccc;
      background: transparent;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: #555;
      font-size: 1rem;
      line-height: 1;
      transition: border-color 0.15s, color 0.15s;
    }
    .form-close:hover { border-color: #999; color: #222; }

    /* Form headings */
    .form-title {
      font-size: clamp(1.6rem, 4vw, 2.1rem);
      font-weight: 800;
      letter-spacing: -0.025em;
      color: var(--black);
      text-align: center;
      margin-bottom: 10px;
    }
    .form-subtitle {
      font-size: 0.97rem;
      color: #777;
      text-align: center;
      line-height: 1.55;
      margin-bottom: 36px;
    }

    /* Question label */
    .q-label {
      font-size: 1rem;
      font-weight: 700;
      color: var(--black);
      margin-bottom: 14px;
      display: block;
    }

    /* Radio option cards */
    .radio-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-bottom: 28px;
    }
    .radio-card {
      position: relative;
      border: 1.5px solid var(--border);
      border-radius: 10px;
      padding: 14px 16px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      background: #fff;
      transition: border-color 0.15s, background 0.15s;
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--text-dark);
      user-select: none;
    }
    .radio-card input[type="radio"] { display: none; }
    .radio-circle {
      width: 20px; height: 20px;
      border-radius: 50%;
      border: 2px solid #ccc;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: border-color 0.15s;
    }
    .radio-circle::after {
      content: '';
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--blue);
      opacity: 0;
      transition: opacity 0.15s;
    }
    .radio-card.selected {
      border-color: var(--blue);
      background: var(--blue-light);
    }
    .radio-card.selected .radio-circle {
      border-color: var(--blue);
    }
    .radio-card.selected .radio-circle::after { opacity: 1; }

    /* Yes/No row — 2 cols full width */
    .radio-row { grid-template-columns: 1fr 1fr; }

    /* Text inputs */
    .form-fields-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px 20px;
      margin-bottom: 28px;
    }
    .field-group { display: flex; flex-direction: column; }
    .field-label {
      font-size: 0.9rem;
      font-weight: 700;
      color: var(--black);
      margin-bottom: 8px;
    }
    .field-label .req { color: var(--blue); margin-left: 2px; }
    .field-input {
      border: 1.5px solid var(--border);
      border-radius: 8px;
      padding: 12px 14px;
      font-family: 'Geist', system-ui, sans-serif;
      font-size: 0.93rem;
      color: var(--text-dark);
      background: #fff;
      outline: none;
      transition: border-color 0.15s;
      width: 100%;
    }
    .field-input::placeholder { color: #BBBBBB; }
    .field-input:focus { border-color: var(--blue); }

    /* Submit button */
    .btn-submit {
      width: 100%;
      background: var(--blue);
      color: #fff;
      font-family: 'Geist', system-ui, sans-serif;
      font-size: 1.1rem;
      font-weight: 700;
      border: none;
      border-radius: 10px;
      padding: 17px;
      cursor: pointer;
      letter-spacing: -0.01em;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: background 0.18s;
    }
    .btn-submit:hover { background: #1a60c8; }

    /* ── Responsive ── */
    @media (max-width: 575px) {
      .hero-section { padding: 44px 0 36px; }
      .feature-badge { font-size: 0.82rem; padding: 7px 14px; }
      .cta-wrap { padding-bottom: 44px; }
      .btn-demo { padding: 15px 36px; font-size: 1rem; }
      .testimonials-section .col-md-6 + .col-md-6 { margin-top: 16px; }
      .form-card { padding: 36px 20px 28px; }
      .form-fields-grid { grid-template-columns: 1fr; }
      .radio-grid { grid-template-columns: 1fr; }
      .radio-row { grid-template-columns: 1fr 1fr; }
    }