/* Alinea contenido.css con la paleta de laboratorio.css (azul, no verde/teal) */
:root{--cnt-azul:#0B1E3F;--cnt-azul-800:#14315E;--cnt-teal:#1F4F8B;--cnt-teal-light:#3A7BC8;}
.cnt-navbar-logo img{height:44px;width:auto;}
.cnt-nav-links a{font-size:15px;}
.cot-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--cnt-azul, #0B1E3F); border-radius: 16px; overflow: hidden; margin: 40px 0 0; }
.cot-stat { padding: 28px 20px; text-align: center; border-right: 1px solid rgba(255,255,255,.12); }
.cot-stat:last-child { border-right: none; }
.cot-stat-num { font-size: 36px; font-weight: 800; color: #3A7BC8; line-height: 1; margin-bottom: 6px; }
.cot-stat-label { font-size: 13px; color: rgba(255,255,255,.75); font-weight: 500; line-height: 1.3; }
.cot-tipo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.cot-tipo-card { border: 2px solid var(--cnt-gris-200, #e5e7eb); border-radius: 14px; padding: 28px 24px; cursor: pointer; transition: border-color .2s, box-shadow .2s, transform .15s; position: relative; }
.cot-tipo-card:hover, .cot-tipo-card.selected { border-color: var(--cnt-teal, #1F4F8B); box-shadow: 0 0 0 3px rgba(31,79,139,.12); transform: translateY(-1px); }
.cot-tipo-card.selected::after { content: '✓'; position: absolute; top: 12px; right: 14px; background: var(--cnt-teal); color: #fff; border-radius: 50%; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; }
.cot-tipo-icon { width: 48px; height: 48px; background: #E8EEF7; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.cot-tipo-card h3 { font-size: 15px; font-weight: 700; color: var(--cnt-azul, #0B1E3F); margin-bottom: 6px; }
.cot-tipo-card p { font-size: 13px; color: #4b5563; line-height: 1.5; }
.cot-tipo-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.cot-tipo-tag { font-size: 11px; background: #E8EEF7; color: #14315E; border: 1px solid #bbf7d0; border-radius: 4px; padding: 2px 7px; font-weight: 600; }
.cot-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 32px; position: relative; }
.cot-process::before { content: ''; position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 2px; background: linear-gradient(90deg, var(--cnt-teal) 0%, var(--cnt-teal-light, #C4D8EE) 100%); z-index: 0; }
.cot-step { text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.cot-step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--cnt-teal, #1F4F8B); color: #fff; font-size: 20px; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; border: 4px solid #fff; box-shadow: 0 0 0 2px var(--cnt-teal); }
.cot-step h4 { font-size: 14px; font-weight: 700; color: var(--cnt-azul, #0B1E3F); margin-bottom: 6px; }
.cot-step p { font-size: 12.5px; color: #4b5563; line-height: 1.5; }
.cot-brands { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center; margin-top: 28px; }
.cot-brand-chip { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 8px 16px; font-size: 13px; font-weight: 600; color: var(--cnt-azul, #0B1E3F); white-space: nowrap; }
.cot-urgency { display: flex; gap: 12px; flex-wrap: wrap; }
.cot-urgency-opt { flex: 1; min-width: 120px; border: 2px solid var(--cnt-gris-200, #e5e7eb); border-radius: 10px; padding: 12px 14px; cursor: pointer; transition: border-color .15s; text-align: center; }
.cot-urgency-opt:hover { border-color: var(--cnt-teal); }
.cot-urgency-opt input { display: none; }
.cot-urgency-opt span { font-size: 13px; font-weight: 600; color: var(--cnt-azul); display: block; }
.cot-urgency-opt small { font-size: 11px; color: #6b7280; margin-top: 2px; display: block; }
.cot-contact-alt { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.cot-contact-alt-card { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 20px; text-align: center; }
.cot-contact-alt-card .cot-icon { font-size: 28px; margin-bottom: 10px; }
.cot-contact-alt-card h4 { font-size: 14px; font-weight: 700; color: var(--cnt-azul); margin-bottom: 4px; }
.cot-contact-alt-card p { font-size: 12.5px; color: #4b5563; margin-bottom: 10px; }
.cot-contact-alt-card a { font-size: 13px; font-weight: 700; color: var(--cnt-teal); text-decoration: none; }
@media (max-width: 768px) {
  .cot-stats { grid-template-columns: repeat(2, 1fr); }
  .cot-tipo-grid { grid-template-columns: 1fr; }
  .cot-process { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .cot-process::before { display: none; }
  .cot-contact-alt { grid-template-columns: 1fr; }
}