:root {
      --bg: #f5f7f6;
      --surface: #ffffff;
      --surface-2: #edf5f1;
      --ink: #12231f;
      --muted: #5f6e6a;
      --line: rgba(18, 35, 31, 0.12);
      --accent: #23c58f;
      --accent-2: #264f59;
      --accent-3: #c78a2c;
      --hero: #0f241f;
      --hero-2: #17362e;
      --focus: #0b57d0;
      --error-bg: rgba(192, 57, 43, 0.08);
      --error-border: rgba(192, 57, 43, 0.24);
      --error-text: #7b2418;
      --error-border-field: #c0392b;
      --error-glow: rgba(192, 57, 43, 0.12);
      --success-bg: rgba(35, 197, 143, 0.08);
      --success-border: rgba(35, 197, 143, 0.24);
    }

    * { box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    body {
      margin: 0;
      color: var(--ink);
      background:
        radial-gradient(circle at 20% 10%, rgba(35, 197, 143, 0.12), transparent 28%),
        radial-gradient(circle at 80% 0%, rgba(39, 111, 92, 0.12), transparent 26%),
        var(--bg);
      font-family: "Avenir Next", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      line-height: 1.5;
    }

    a { color: var(--accent-2); }
    a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
      outline: 3px solid var(--focus);
      outline-offset: 4px;
    }

    img { display: block; max-width: 100%; }

    /* --- Site Header --- */
    .site-header {
      align-items: center;
      backdrop-filter: blur(14px);
      background: rgba(245, 247, 246, 0.82);
      border-bottom: 1px solid rgba(18, 35, 31, 0.08);
      display: flex;
      justify-content: space-between;
      gap: 24px;
      left: 0;
      min-height: 76px;
      padding: 14px clamp(18px, 4vw, 60px);
      position: sticky;
      top: 0;
      z-index: 20;
    }

    .brand {
      align-items: center;
      display: inline-flex;
      gap: 12px;
      font-size: 18px;
      font-weight: 850;
      text-decoration: none;
      color: var(--ink);
    }

    .brand img { border-radius: 12px; height: 40px; width: 40px; }

    .nav-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .nav-links a {
      align-items: center;
      border-radius: 999px;
      display: inline-flex;
      font-size: 15px;
      font-weight: 750;
      min-height: 44px;
      padding: 10px 16px;
      text-decoration: none;
      color: var(--accent-2);
      transition: transform 160ms ease;
    }

    .nav-links a:hover { transform: translateY(-1px); }

    /* --- Hero --- */
    .hero {
      background:
        radial-gradient(circle at top right, rgba(35, 197, 143, 0.18), transparent 30%),
        linear-gradient(140deg, rgba(8, 20, 18, 0.98), rgba(25, 58, 49, 0.98)),
        var(--hero);
      color: #ffffff;
      padding: clamp(56px, 9vw, 96px) clamp(18px, 4vw, 60px);
    }

    .hero-inner { margin: 0 auto; max-width: 860px; }

    .eyebrow {
      color: #72f0bd;
      font-size: 13px;
      font-weight: 850;
      letter-spacing: 0.12em;
      margin: 0 0 18px;
      text-transform: uppercase;
    }

    .hero h1 {
      font-size: clamp(34px, 5vw, 52px);
      line-height: 1.05;
      margin: 0 0 18px;
      max-width: 16ch;
    }

    .hero p {
      color: rgba(255, 255, 255, 0.84);
      font-size: clamp(17px, 1.8vw, 20px);
      line-height: 1.5;
      max-width: 68ch;
      margin: 0;
    }

    /* --- Info Sections --- */
    .section {
      padding: clamp(48px, 7vw, 80px) clamp(18px, 4vw, 60px);
    }

    .section-inner { margin: 0 auto; max-width: 1160px; }

    .section-surface { background: var(--surface); }

    .section-inner-narrow { max-width: 760px; }

    .section-kicker {
      color: var(--accent-3);
      font-size: 13px;
      font-weight: 850;
      letter-spacing: 0.11em;
      margin: 0 0 12px;
      text-transform: uppercase;
    }

    h2 {
      font-size: clamp(26px, 3.5vw, 40px);
      line-height: 1.1;
      margin: 0 0 18px;
    }

    .section-lede {
      color: var(--muted);
      font-size: clamp(17px, 1.8vw, 20px);
      max-width: 68ch;
      margin: 0 0 32px;
    }

    .info-grid-3 {
      display: grid;
      gap: 16px;
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .info-grid-2 {
      display: grid;
      gap: 16px;
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .info-card {
      background: rgba(255, 255, 255, 0.84);
      border: 1px solid var(--line);
      border-radius: 24px;
      box-shadow: 0 8px 24px rgba(12, 25, 22, 0.05);
      padding: 22px;
    }

    .info-card h3 {
      font-size: 18px;
      margin: 0 0 10px;
    }

    .info-card p {
      color: var(--muted);
      margin: 0;
      font-size: 15px;
    }

    /* Privacy section */
    .privacy-section {
      background:
        radial-gradient(circle at top left, rgba(35, 197, 143, 0.14), transparent 28%),
        linear-gradient(180deg, #12241f, #172f29);
      color: #ffffff;
    }

    .privacy-section .section-kicker { color: #72f0bd; }
    .privacy-section .section-lede { color: rgba(255, 255, 255, 0.8); }

    .privacy-section p.body-copy {
      color: rgba(255, 255, 255, 0.84);
      font-size: clamp(17px, 1.8vw, 20px);
      line-height: 1.5;
      max-width: 68ch;
      margin: 0 0 16px;
    }

    .privacy-section a {
      color: #72f0bd;
      font-weight: 750;
    }

    /* --- Form Section --- */
    .form-section {
      background: var(--surface-2);
      padding: clamp(48px, 7vw, 80px) clamp(18px, 4vw, 60px);
    }

    .form-section-inner {
      margin: 0 auto;
      max-width: 640px;
    }

    .form-card {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 24px;
      box-shadow: 0 8px 24px rgba(12, 25, 22, 0.05);
      padding: clamp(24px, 4vw, 36px);
    }

    .form-heading {
      font-size: 24px;
      font-weight: 850;
      margin: 0 0 24px;
    }

    .field { margin-bottom: 20px; }

    .optional-label {
      color: var(--muted);
      font-weight: 400;
    }

    .field label {
      display: block;
      font-size: 15px;
      font-weight: 750;
      margin-bottom: 6px;
    }

    .field .required { color: var(--accent-3); }

    .field input[type="text"],
    .field input[type="email"],
    .field textarea {
      border: 1px solid var(--line);
      border-radius: 12px;
      font-size: 16px;
      font-family: inherit;
      min-height: 44px;
      padding: 12px 14px;
      width: 100%;
      transition: border-color 160ms ease, box-shadow 160ms ease;
      background: var(--surface);
      color: var(--ink);
    }

    .field textarea { resize: vertical; min-height: 88px; }

    .field input:focus,
    .field textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(35, 197, 143, 0.15);
      outline: none;
    }

    .field.has-error input,
    .field.has-error textarea {
      border-color: var(--error-border-field);
      box-shadow: 0 0 0 3px var(--error-glow);
    }

    .field .helper {
      font-size: 13px;
      color: var(--muted);
      margin-top: 6px;
    }

    .field .error-msg {
      font-size: 13px;
      color: var(--error-text);
      margin-top: 6px;
      display: none;
    }

    .field.has-error .error-msg { display: block; }

    /* Radio groups */
    fieldset {
      border: none;
      padding: 0;
      margin: 0 0 20px;
    }

    legend {
      display: block;
      font-size: 15px;
      font-weight: 750;
      margin-bottom: 8px;
    }

    .radio-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .radio-option {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 10px 16px;
      cursor: pointer;
      font-size: 15px;
      min-height: 44px;
      transition: border-color 160ms ease, background-color 160ms ease;
    }

    .radio-option:hover { border-color: var(--accent); }

    .radio-option input {
      margin: 0;
      width: 18px;
      height: 18px;
      accent-color: var(--accent);
    }

    .radio-option input:focus-visible {
      outline: 3px solid var(--focus);
      outline-offset: 4px;
    }

    .radio-option:has(input:checked) {
      border-color: var(--accent);
      background: rgba(35, 197, 143, 0.06);
    }

    fieldset.has-error .radio-option {
      border-color: var(--error-border-field);
    }

    fieldset .error-msg {
      font-size: 13px;
      color: var(--error-text);
      margin-top: 6px;
      display: none;
    }

    fieldset.has-error .error-msg { display: block; }

    /* Consent checkbox */
    .consent-field {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      margin-bottom: 24px;
    }

    .consent-field input[type="checkbox"] {
      width: 20px;
      height: 20px;
      accent-color: var(--accent);
      flex-shrink: 0;
      margin-top: 2px;
    }

    .consent-field label {
      font-size: 15px;
      font-weight: 750;
      cursor: pointer;
    }

    .consent-field .error-msg {
      font-size: 13px;
      color: var(--error-text);
      margin-top: 6px;
      display: none;
    }

    .consent-field.has-error .error-msg { display: block; }

    /* Honeypot (visually hidden, not display:none) */
    .honeypot {
      position: absolute;
      left: -9999px;
      width: 1px;
      height: 1px;
      overflow: hidden;
    }

    /* Turnstile container */
    .turnstile-wrap { margin-bottom: 24px; min-height: 65px; }

    .turnstile-error {
      color: var(--muted);
      font-size: 13px;
      margin: 0;
    }

    /* Submit button */
    .submit-btn {
      background: var(--hero);
      border: none;
      border-radius: 999px;
      box-shadow: 0 12px 26px rgba(15, 36, 31, 0.18);
      color: #ffffff;
      cursor: pointer;
      font-family: inherit;
      font-size: 16px;
      font-weight: 750;
      min-height: 48px;
      padding: 12px 24px;
      width: 100%;
      transition: transform 160ms ease, opacity 160ms ease;
    }

    .submit-btn:hover:not(:disabled) { transform: translateY(-1px); }
    .submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

    .privacy-note {
      font-size: 13px;
      color: var(--muted);
      text-align: center;
      margin-top: 16px;
    }

    /* Alert (error state) */
    .alert {
      background: var(--error-bg);
      border: 1px solid var(--error-border);
      border-radius: 12px;
      color: var(--error-text);
      margin-bottom: 20px;
      padding: 14px 16px;
      font-size: 15px;
      display: none;
    }

    .alert.show { display: block; }

    .alert-reference {
      display: block;
      font-size: 13px;
      margin-top: 8px;
    }

    /* Success state */
    .success-state {
      display: none;
      text-align: left;
    }

    .success-state.show { display: block; }

    .success-state h2 {
      font-size: 24px;
      font-weight: 850;
      margin: 0 0 16px;
      color: var(--ink);
    }

    .success-state p {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.5;
      margin: 0 0 24px;
    }

    .success-state a {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent-2);
      font-weight: 750;
      text-decoration: none;
      min-height: 44px;
    }

    /* --- Footer --- */
    .site-footer {
      background: var(--surface);
      border-top: 1px solid var(--line);
      padding: 24px clamp(18px, 4vw, 60px);
      text-align: center;
    }

    .site-footer a {
      color: var(--muted);
      font-size: 14px;
      text-decoration: none;
      margin: 0 8px;
    }

    .site-footer a:hover { color: var(--accent-2); }

    /* --- Responsive --- */
    @media (max-width: 960px) {
      .info-grid-3, .info-grid-2 {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .site-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        position: static;
      }
      .nav-links, .nav-links a { width: 100%; }
      .hero { padding-bottom: 44px; }
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        transition: none !important;
        animation: none !important;
      }
      html { scroll-behavior: auto; }
    }