:root {
  --atlantico: #1E4D6B;
  --fisterra: #3B7A57;
  --arena: #F4EFE6;
  --gris: #4a4a4a;
  --texto: #1a1a1a;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--sans); color: var(--texto); line-height: 1.6; background: #fff; }

a { color: var(--atlantico); }

.hero {
  background: linear-gradient(180deg, var(--arena) 0%, #fff 100%);
  padding-bottom: 4rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--atlantico);
  text-decoration: none;
}

.nav-cta {
  color: var(--atlantico);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--atlantico);
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 2rem 0;
  text-align: center;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.1;
  color: var(--atlantico);
  margin: 0 0 1.5rem;
}

.hero h1 em {
  font-style: italic;
  color: var(--fisterra);
}

.lead {
  font-size: 1.2rem;
  color: var(--gris);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.cta {
  display: inline-block;
  background: var(--atlantico);
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
}

.cta:hover { background: #163a52; }

.microcopy {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--gris);
}

.pasos {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.pasos h2, .form-wrap h2 {
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--atlantico);
  text-align: center;
  margin: 0 0 2.5rem;
}

.pasos ol {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  padding: 0;
  list-style: none;
  counter-reset: paso;
}

.pasos li {
  counter-increment: paso;
  background: var(--arena);
  border-radius: 12px;
  padding: 2rem;
  position: relative;
}

.pasos li::before {
  content: counter(paso);
  font-family: var(--serif);
  font-weight: 700;
  font-size: 3rem;
  color: var(--fisterra);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.form-wrap {
  background: var(--arena);
  padding: 5rem 2rem;
}

form {
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(30, 77, 107, 0.08);
}

form label {
  display: block;
  margin-bottom: 1.25rem;
  font-weight: 500;
  color: var(--texto);
}

form label.check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

form input[type="text"],
form input[type="email"],
form input[type="tel"],
form select {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.75rem 1rem;
  border: 1px solid #dcdcdc;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}

form input:focus, form select:focus {
  outline: 2px solid var(--atlantico);
  outline-offset: 1px;
}

.checks {
  border: none;
  padding: 0;
  margin: 1.5rem 0;
}

.checks legend {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

form button {
  width: 100%;
  background: var(--atlantico);
  color: #fff;
  border: 0;
  padding: 1rem;
  border-radius: 999px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
}

form button:hover:not([disabled]) { background: #163a52; }
form button[disabled] { opacity: 0.6; cursor: progress; }

.form-msg {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

.form-msg.ok { background: #e8f5ee; color: var(--fisterra); }
.form-msg.err { background: #fdecec; color: #9b2424; }

footer {
  text-align: center;
  padding: 3rem 2rem;
  font-size: 0.9rem;
  color: var(--gris);
}

footer p { margin: 0.25rem 0; }