:root {
  --navy: #071e2d;
  --blue: #006a7f;
  --teal: #05a7b9;
  --green: #6bb43f;
  --text: #102333;
  --muted: #667684;
  --line: #dbe6ea;
  --soft: #f6fafb;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

.blank-header {
  height: 90px;
  width: 100%;
  background: var(--white);
}

.brand-section {
  padding: clamp(24px, 4vw, 48px) clamp(36px, 9vw, 128px) clamp(16px, 2vw, 28px);
  background: var(--white);
}

.brand-card {
  max-width: 832px;
  margin: 0 auto;
  padding: clamp(10px, 2vw, 20px);
  background: var(--white);
}

.brand-logo {
  width: min(80%, 736px);
  margin: 0 auto;
}


.research-disclaimer {
  padding: clamp(28px, 4vw, 48px) clamp(36px, 9vw, 128px) clamp(42px, 6vw, 72px);
  background: var(--white);
}

.disclaimer-wrap {
  width: min(100%, 740px);
  margin: 0 auto;
  color: var(--text);
  text-align: center;
}

.disclaimer-block {
  margin: 0 0 clamp(26px, 4vw, 42px);
  padding: 0;
  border-left: 0;
}

.disclaimer-block:last-child {
  margin-bottom: 0;
}

.disclaimer-block h2 {
  margin: 0 0 8px;
  color: #111111;
  font-size: clamp(15px, 1.45vw, 19px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.01em;
}

.disclaimer-block p {
  margin: 0 auto;
  color: #1f1f1f;
  font-size: clamp(13px, 1.2vw, 16px);
  line-height: 1.55;
  max-width: 700px;
}


.contact-section {
  padding: clamp(34px, 6vw, 78px) 20px;
  background:
    radial-gradient(circle at top left, rgba(5, 167, 185, .08), transparent 34%),
    radial-gradient(circle at bottom right, rgba(107, 180, 63, .08), transparent 32%),
    var(--soft);
  border-top: 1px solid var(--line);
}

.contact-wrap {
  width: min(100%, 720px);
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(24px, 5vw, 44px);
  box-shadow: 0 18px 55px rgba(7, 30, 45, .08);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.04;
  letter-spacing: -.04em;
}

.intro {
  margin: 16px 0 28px;
  color: var(--muted);
  font-size: 17px;
}

.contact-form {
  display: grid;
  gap: 12px;
}

.contact-form label {
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd9df;
  border-radius: 14px;
  background: var(--white);
  color: var(--text);
  font: inherit;
  padding: 14px 15px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(5, 167, 185, .14);
}

.contact-form button {
  margin-top: 8px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--navy), var(--blue), var(--green));
  color: var(--white);
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .1em;
  padding: 16px 22px;
  text-transform: uppercase;
  transition: transform .2s ease, box-shadow .2s ease;
}

.contact-form button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(7, 30, 45, .18);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.form-alert {
  margin: 0 0 20px;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 700;
}

.form-alert.success {
  background: #ecf8ef;
  color: #1f6f36;
  border: 1px solid #bee8c8;
}

.form-alert.error {
  background: #fff1f1;
  color: #9b1c1c;
  border: 1px solid #f2c4c4;
}

.site-footer {
  padding: 28px 20px 34px;
  background: var(--white);
  color: var(--muted);
  text-align: center;
  font-size: 14px;
  border-top: 1px solid var(--line);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.site-footer a,
.back-link {
  color: var(--blue);
  text-decoration: none;
  font-weight: 700;
}

.site-footer a:hover,
.back-link:hover {
  text-decoration: underline;
}

.site-footer p {
  margin: 0;
}

.privacy-page {
  min-height: 76vh;
  padding: clamp(38px, 6vw, 78px) clamp(32px, 8vw, 112px);
  background:
    radial-gradient(circle at top left, rgba(5, 167, 185, .08), transparent 34%),
    var(--soft);
}

.privacy-card {
  width: min(100%, 820px);
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(24px, 5vw, 48px);
  box-shadow: 0 18px 55px rgba(7, 30, 45, .08);
}

.privacy-card h1 {
  margin-top: 18px;
  margin-bottom: 18px;
}

.privacy-card h2 {
  margin: 30px 0 8px;
  color: var(--navy);
  font-size: 22px;
}

.privacy-card p {
  margin: 0 0 14px;
  color: var(--muted);
}

@media (max-width: 720px) {
  .blank-header {
    height: 76px;
  }

  .brand-section {
    padding-left: 34px;
    padding-right: 34px;
  }

  .brand-card {
    padding: 0;
  }

  .research-disclaimer {
    padding-left: 34px;
    padding-right: 34px;
  }

  .contact-wrap,
  .privacy-card {
    border-radius: 18px;
  }

  .footer-links {
    gap: 8px;
  }
}

@media (max-width: 430px) {
  .contact-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .privacy-page {
    padding-left: 24px;
    padding-right: 24px;
  }

  .contact-form button {
    width: 100%;
  }
}

.thank-you-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.home-link {
  display: inline-block;
  margin-top: 16px;
  color: #06394d;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}