/* ===== Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  color: #0E2436;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

@keyframes lab-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== Layout grids (responsive) =====
   El bundle original usaba grids fijos de 2-4 columnas sin media queries,
   por lo que en móvil se veía apretado. Aquí se definen para que reflowen. */
.nav-inner   { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 16px 28px; gap: 16px; }
.nav-links   { display: flex; align-items: center; gap: 28px; }

.hero-grid     { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; padding: 72px 28px 80px; align-items: center; }
.about-grid    { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.tech-grid     { margin-top: 44px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.patients-grid { background: linear-gradient(135deg, #EAF3FA 0%, #F4F8FB 100%); border: 1px solid #E0EAF2; border-radius: 22px; padding: 44px 48px; display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: center; }
.contact-grid  { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: start; }
.form-grid     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 900px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav-links a:not(.nav-cta) { display: none; }            /* solo deja el botón CTA en móvil */
  .hero-grid, .about-grid, .patients-grid, .contact-grid, .form-grid { grid-template-columns: 1fr; gap: 32px; }
  .patients-grid { padding: 32px 24px; }
  .hero-grid { padding: 48px 22px 56px; }
}

/* ===== Acordeón de servicios ===== */
.svc-btn {
  width: 100%; border: none; background: transparent; cursor: pointer;
  display: flex; align-items: center; gap: 18px; padding: 22px 26px; text-align: left;
}
.svc-num   { flex: none; font-family: 'Newsreader', serif; font-size: 17px; font-weight: 500; color: #0A6FB0; width: 30px; }
.svc-title { flex: none; font-size: 19px; font-weight: 700; color: #0E2436; }
.svc-badge { flex: none; font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; background: var(--accent); padding: 4px 9px; border-radius: 999px; }
.svc-spacer{ flex: 1; }
.svc-count { flex: none; font-size: 13px; font-weight: 600; color: #9AA9B6; }
.svc-chev  { flex: none; width: 30px; height: 30px; border-radius: 50%; background: #EAF3FA; display: flex; align-items: center; justify-content: center; transition: transform 0.25s ease; }
.svc.open .svc-chev { transform: rotate(180deg); }

.svc-panel { display: none; padding: 4px 26px 26px 74px; border-top: 1px solid #F0F4F8; }
.svc.open .svc-panel { display: block; }
.svc-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 10px 28px; padding-top: 18px; }
.svc-item  { display: flex; align-items: center; gap: 10px; font-size: 15px; color: #41525F; }

@media (max-width: 860px) {
  .svc-panel { padding-left: 26px; }
  .svc-title { font-size: 17px; }
  .svc-count { display: none; }
}

/* ===== Inputs (focus) ===== */
.field { width: 100%; font-family: inherit; font-size: 15px; padding: 12px 14px; border: 1.5px solid #DCE4EC; border-radius: 10px; outline: none; color: #0E2436; }
.field:focus { border-color: #0A6FB0; }