:root {
  --charcoal: #1C242A;
  --cyan: #00A8CC;
  --white: #FFFFFF;
  --green: #2F8A6E;
  --mist: #8FA89A;
  --ground: #F7F8F9;
  --line: rgba(28, 36, 42, 0.12);
  --font-body: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: "Exo 2", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--ground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(1120px, calc(100% - 3rem)); margin: 0 auto; }

header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
  flex-wrap: wrap; gap: 1.25rem;
}

.brand { display: flex; align-items: center; gap: 0.75rem; color: var(--charcoal); text-decoration: none; }
.brand img { height: 32px; width: auto; }
.brand span { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.01em; font-size: 1.25rem; }

nav { display: flex; gap: 2rem; flex-wrap: wrap; align-items: center; }
nav a {
  color: var(--charcoal); font-weight: 500; font-size: 0.95rem;
  text-decoration: none; transition: color 0.2s; opacity: 0.7;
}
nav a:hover { opacity: 1; text-decoration: none; }
nav a.active { color: var(--cyan); opacity: 1; }

.chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--green); border: 1px solid rgba(47, 138, 110, 0.25); background: rgba(47, 138, 110, 0.08);
  border-radius: 999px; padding: 0.4rem 0.85rem;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.hero { padding: 5rem 0 4rem; max-width: 56rem; }
.hero-dark {
  background: var(--charcoal);
  color: var(--white);
  margin: 0 calc(-50vw + 50%);
  padding: 5rem calc(50vw - 50%);
}
.hero-dark h1, .hero-dark .lede { color: var(--white); }
.hero-dark .chip { color: var(--white); border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); }
.hero-dark .chip::before { background: var(--green); }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.2; margin: 0 0 1rem; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 600; }

.lede { font-size: 1.25rem; color: rgba(28, 36, 42, 0.75); max-width: 48ch; margin: 0 0 1.5rem; line-height: 1.5; }

.actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 2rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0.75rem 1.5rem; border-radius: 8px;
  font-weight: 600; font-size: 1rem; text-decoration: none; border: none;
  transition: transform 0.2s, box-shadow 0.2s; cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--cyan); color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 168, 204, 0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 168, 204, 0.35);
  text-decoration: none;
}

.btn-secondary {
  background: var(--green); color: var(--white);
  box-shadow: 0 2px 8px rgba(47, 138, 110, 0.25);
}
.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(47, 138, 110, 0.35);
  text-decoration: none;
}

section { padding: 4rem 0; max-width: 56rem; }
section + section { border-top: 1px solid var(--line); }

.steps {
  list-style: none; padding: 0; margin: 2rem 0 0;
  display: grid; gap: 1.25rem;
}
.steps li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem;
}
.steps strong {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}
.steps p { margin: 0; color: rgba(28, 36, 42, 0.85); line-height: 1.6; }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.75rem;
  margin: 1.5rem 0;
}

.card h3 {
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

.capabilities {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--charcoal);
}
.form-group input,
.form-group textarea {
  width: 100%; padding: 0.85rem 1rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--white); color: var(--charcoal);
  font-family: var(--font-body); font-size: 1rem;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 168, 204, 0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }

.contact-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  max-width: 56rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand img {
  height: 28px;
  width: auto;
}

.footer-parent {
  color: rgba(28, 36, 42, 0.6);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.footer-contact {
  text-align: right;
  font-size: 0.9rem;
  color: rgba(28, 36, 42, 0.75);
}

.footer-contact a {
  color: var(--charcoal);
  font-weight: 500;
}

@media (max-width: 768px) {
  header { flex-direction: column; align-items: flex-start; }
  nav { width: 100%; gap: 1.5rem; }
  .hero { padding-top: 3rem; }
  .footer-content { flex-direction: column; }
  .footer-contact { text-align: left; }
}

.optional { color: rgba(28, 36, 42, 0.55); font-weight: 400; font-size: 0.9rem; }

.success-message,
.error-message {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  margin-bottom: 1.25rem;
  display: none;
}
.success-message {
  background: rgba(47, 138, 110, 0.1);
  border: 1px solid var(--green);
  color: var(--charcoal);
}
.error-message {
  background: rgba(204, 51, 0, 0.08);
  border: 1px solid #CC3300;
  color: var(--charcoal);
}
.success-message.show,
.error-message.show { display: block; }

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

.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }