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

    :root {
      --bg: #FFFFFF;
      --bg2: #F7F8FA;
      --teal: #2DFFC0;
      --teal-text: #007A5E;
      --purple-text: #5B21B6;
      --text: #111827;
      --muted: #6B7280;
      --border: #E5E7EB;
      --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.04);
      --max: 960px;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Space Grotesk', sans-serif;
      font-size: 16px;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    /* ── NAV ── */
    nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-inner {
      max-width: var(--max);
      margin: 0 auto;
      padding: 0 24px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-logo {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-logo svg {
      height: 40px;
      width: auto;
      flex-shrink: 0;
    }

    .nav-wordmark {
      font-size: 22px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--text);
    }

    .nav-wordmark span {
      color: #00A882;
    }

    .nav-sep {
      width: 1px;
      height: 18px;
      background: var(--border);
      flex-shrink: 0;
    }

    .nav-tagline {
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
      letter-spacing: 0.01em;
      white-space: nowrap;
    }

    @media (max-width: 500px) {
      .nav-sep, .nav-tagline { display: none; }
    }

    /* ── SHARED ── */
    section {
      padding: 96px 24px;
    }

    .container {
      max-width: var(--max);
      margin: 0 auto;
    }

    .label {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--teal-text);
      background: #ECFDF5;
      border: 1px solid #A7F3D0;
      border-radius: 99px;
      padding: 4px 12px;
      margin-bottom: 20px;
    }

    .label-purple {
      color: var(--purple-text);
      background: #F5F3FF;
      border-color: #DDD6FE;
    }

    .section-heading {
      font-size: clamp(28px, 4vw, 42px);
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.15;
      color: var(--text);
      margin-bottom: 20px;
    }

    .section-body {
      font-size: 17px;
      color: var(--muted);
      line-height: 1.75;
      margin-bottom: 16px;
    }

    /* ── HERO ── */
    #hero {
      padding-top: 120px;
      padding-bottom: 120px;
      text-align: center;
      border-bottom: 1px solid var(--border);
    }

    .hero-headline {
      font-size: clamp(30px, 4.2vw, 50px);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.025em;
      max-width: 760px;
      margin: 0 auto 12px;
      color: var(--text);
    }

    .hero-headline em {
      font-style: normal;
      position: relative;
      display: inline-block;
    }

    .hero-headline em::after {
      content: '';
      display: block;
      height: 4px;
      border-radius: 2px;
      background: var(--teal);
      margin-top: 2px;
    }

    .hero-sub {
      font-size: clamp(17px, 2vw, 20px);
      color: var(--muted);
      max-width: 540px;
      margin: 20px auto 48px;
      line-height: 1.65;
    }

    .btn {
      display: inline-block;
      padding: 14px 32px;
      border-radius: 8px;
      font-size: 15px;
      font-weight: 600;
      transition: all 0.2s;
    }

    .btn-primary {
      background: var(--text);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .btn-primary:hover {
      background: #1f2937;
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
    }

    /* ── PROBLEM ── */
    #problem {
      background: var(--bg2);
      border-bottom: 1px solid var(--border);
    }

    .problem-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
    }

    .stat-block {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .stat {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 28px 32px;
      box-shadow: var(--shadow);
    }

    .stat-number {
      font-size: 44px;
      font-weight: 700;
      color: var(--text);
      letter-spacing: -0.03em;
      line-height: 1;
      margin-bottom: 10px;
    }

    .stat-number span {
      color: var(--teal-text);
    }

    .stat-desc {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.55;
    }

    /* ── SOLUTION ── */
    #solution {
      border-bottom: 1px solid var(--border);
    }

    .solution-intro {
      max-width: 600px;
      margin-bottom: 64px;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .step-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 32px 28px;
    }

    .step-number {
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 0.08em;
      color: var(--teal-text);
      margin-bottom: 16px;
    }

    .step-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 12px;
      line-height: 1.3;
    }

    .step-body {
      font-size: 14px;
      color: var(--muted);
      line-height: 1.65;
    }

    /* ── TEAM ── */
    #team {
      background: var(--bg2);
      border-bottom: 1px solid var(--border);
    }

    .team-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      margin-top: 52px;
    }

    .founder-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 36px;
      box-shadow: var(--shadow);
    }

    .founder-header {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 24px;
    }

    .founder-avatar {
      width: 96px;
      height: 96px;
      border-radius: 50%;
      overflow: hidden;
      flex-shrink: 0;
      border: 1px solid var(--border);
    }

    .founder-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
    }

    .founder-name {
      font-size: 18px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 3px;
    }

    .founder-title {
      font-size: 13px;
      font-weight: 500;
      color: var(--teal-text);
    }

    .founder-bio {
      font-size: 15px;
      color: var(--muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .founder-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--muted);
      transition: color 0.2s;
    }

    .founder-link:hover {
      color: var(--text);
    }

    .founder-link svg {
      width: 14px;
      height: 14px;
    }

    /* ── CONTACT ── */
    #contact {
      text-align: center;
    }

    .contact-sub {
      font-size: 18px;
      color: var(--muted);
      margin: 16px auto 44px;
      max-width: 540px;
      line-height: 1.7;
    }

    .contact-email {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 17px;
      font-weight: 600;
      color: var(--text);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 16px 28px;
      box-shadow: var(--shadow);
      transition: all 0.2s;
    }

    .contact-email:hover {
      border-color: var(--teal);
      box-shadow: 0 0 0 3px rgba(45, 255, 192, 0.12);
    }

    .contact-divider {
      display: flex;
      align-items: center;
      gap: 16px;
      max-width: 560px;
      margin: 36px auto;
      color: var(--muted);
      font-size: 13px;
    }

    .contact-divider::before,
    .contact-divider::after {
      content: '';
      flex: 1;
      height: 1px;
      background: var(--border);
    }

    .contact-form {
      max-width: 560px;
      margin: 0 auto;
      text-align: left;
    }

    /* Spam trap on the contact form - see the comment in index.html. Hidden here
       rather than with style="" on the element, which the security policy blocks. */
    .form-trap { display: none; }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
      margin-bottom: 16px;
    }

    .form-group label {
      font-size: 13px;
      font-weight: 600;
      color: var(--text);
    }

    /* Kept in the stylesheet rather than as an inline attribute, so the page has
       no inline style attributes at all. That lets style-src drop 'unsafe-inline'
       later without needing 'unsafe-hashes' (UpGuard: CSP is not implemented). */
    .label-optional {
      font-weight: 400;
      color: #9CA3AF;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      font-family: 'Space Grotesk', sans-serif;
      font-size: 15px;
      color: var(--text);
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 11px 14px;
      transition: border-color 0.2s, box-shadow 0.2s;
      outline: none;
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder {
      color: #9CA3AF;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: #2DFFC0;
      box-shadow: 0 0 0 3px rgba(45, 255, 192, 0.12);
    }

    .form-group textarea {
      resize: vertical;
      min-height: 110px;
    }

    .form-submit {
      width: 100%;
      padding: 14px;
      font-family: 'Space Grotesk', sans-serif;
      font-size: 15px;
      font-weight: 600;
      color: #fff;
      background: var(--text);
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.2s;
      margin-top: 4px;
    }

    .form-submit:hover {
      background: #1f2937;
      transform: translateY(-1px);
      box-shadow: var(--shadow-md);
    }

    /* ── FOOTER ── */
    footer {
      border-top: 1px solid var(--border);
      padding: 28px 24px;
    }

    .footer-inner {
      max-width: var(--max);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
    }

    .footer-copy {
      font-size: 13px;
      color: var(--muted);
    }

    /* Hover handled in CSS rather than an inline onmouseover handler, so the page
       needs no inline JS and script-src can stay strict with no 'unsafe-inline'
       (UpGuard: CSP is not implemented). */
    .footer-link {
      color: inherit;
      text-decoration: none;
      opacity: 0.7;
      transition: opacity 0.15s ease;
    }

    .footer-link:hover,
    .footer-link:focus-visible {
      opacity: 1;
    }

    .footer-logo svg {
      height: 26px;
      width: auto;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 700px) {
      section {
        padding: 72px 20px;
      }

      #hero {
        padding: 80px 20px 72px;
      }

      .hero-headline {
        font-size: 26px;
      }

      .problem-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .steps-grid {
        grid-template-columns: 1fr;
      }

      .team-grid {
        grid-template-columns: 1fr;
      }

      .form-row {
        grid-template-columns: 1fr;
      }

      .footer-inner {
        flex-direction: column;
        align-items: flex-start;
      }
    }