:root {
  --blue-900: #0a3d62;
  --blue-700: #155c8d;
  --blue-100: #e8f2fb;
  --gray-900: #0f172a;
  --gray-700: #334155;
  --gray-500: #64748b;
  --gray-200: #e2e8f0;
  --gray-100: #f1f5f9;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  --font-body: "Manrope", "Segoe UI", "Helvetica Neue", sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-900);
  background: linear-gradient(145deg, #f7f9fc 0%, #ffffff 35%, #f4f7fb 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

main {
  flex: 1;
}

a {
  color: var(--blue-700);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 5vw;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}

.logo {
  width: 190px;
  height: 64px;
  border: 2px dashed var(--gray-200);
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--gray-500);
  transform: translateY(-22px);
}

.logo.logo-img {
  border: none;
}

.logo img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  justify-self: end;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 16px;
  padding: 0;
  margin: 0;
}

.main-nav a {
  padding: 8px 10px;
  border-radius: 6px;
  font-weight: 600;
  color: var(--gray-900);
}

.main-nav a:focus-visible,
.main-nav a:hover {
  background: var(--blue-100);
  color: var(--blue-900);
  outline: 2px solid transparent;
}

.cta-link {
  background: var(--blue-900);
  color: var(--white) !important;
  box-shadow: 0 6px 14px rgba(10, 61, 98, 0.15);
}

.nav-toggle {
  display: none;
  background: var(--blue-900);
  color: var(--white);
  border: none;
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 700;
}

.hero {
  padding: 56px 5vw 52px;
}

.hero-content {
  max-width: 1080px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--blue-700);
  margin: 0 0 12px;
  font-weight: 700;
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 16px;
  line-height: 1.2;
  color: var(--gray-900);
}

.subhead {
  font-size: 1.15rem;
  color: var(--gray-700);
  margin: 0 0 22px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 10px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease, color 120ms ease;
}

.btn.primary {
  background: var(--blue-900);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn.ghost {
  background: transparent;
  color: var(--blue-900);
  border-color: var(--blue-900);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(10, 61, 98, 0.18);
  text-decoration: none;
  outline: none;
}

.btn:focus-visible {
  outline: 3px solid var(--blue-100);
  outline-offset: 2px;
}

.what-it-does {
  background: var(--white);
  padding: 18px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
}

.what-it-does h2 {
  margin: 0 0 12px;
}

.what-it-does ul {
  margin: 0;
  padding-left: 18px;
  color: var(--gray-700);
}

.credibility-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.credibility-strip p {
  margin: 0;
  background: var(--blue-100);
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 600;
  color: var(--blue-900);
}

.section {
  padding: 52px 5vw;
}

.section.alt {
  background: var(--gray-100);
}

.section-header {
  max-width: 840px;
  margin-bottom: 28px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
}

.section p {
  margin: 0 0 10px;
  color: var(--gray-700);
}

.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--gray-700);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pill-list span {
  background: var(--blue-100);
  color: var(--blue-900);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}

.typical-outputs {
  margin-top: 26px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.typical-outputs ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--gray-700);
}

.mapping {
  padding-left: 18px;
  margin: 0 0 10px;
  color: var(--gray-700);
}

.note {
  margin: 8px 0 0;
  font-weight: 600;
  color: var(--gray-900);
}

.longform p {
  margin: 0 0 12px;
  color: var(--gray-700);
}

.longform ul {
  margin: 0 0 12px;
  padding-left: 18px;
}

.contact-form {
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow);
}

.field {
  display: flex;
  flex-direction: column;
  margin-bottom: 14px;
}

.field label {
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gray-900);
}

input,
select,
textarea {
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--white);
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(21, 92, 141, 0.18);
  outline: none;
}

.error {
  color: #b42318;
  min-height: 18px;
  font-size: 0.9rem;
  margin: 4px 0 0;
}

.honeypot {
  position: absolute;
  left: -9999px;
  visibility: hidden;
}

.form-note {
  margin-top: 8px;
  color: var(--gray-500);
}

.form-success {
  margin-top: 12px;
  color: #0f7c4a;
  font-weight: 700;
}

.contact-alt {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  padding: 18px;
  border-radius: var(--radius);
}

.contact-alt h3 {
  margin: 0 0 10px;
}

.stub-endpoint {
  margin-top: 16px;
  background: var(--white);
  border: 1px dashed var(--gray-200);
  padding: 12px;
  border-radius: 8px;
}

.site-footer {
  padding: 24px 5vw 28px;
  background: var(--blue-900);
  color: var(--white);
  display: grid;
  gap: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: var(--white);
  font-weight: 600;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  text-decoration: underline;
}

.footer-copy {
  margin: 0;
  color: #dbeafe;
}

@media (max-width: 900px) {
  .main-nav ul {
    position: absolute;
    top: 64px;
    right: 5vw;
    background: var(--white);
    flex-direction: column;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    display: none;
  }

  .main-nav ul.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 60px;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
  }

  .credibility-strip {
    grid-template-columns: 1fr;
  }
}