body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #111827;
  background: #ffffff;
}

.u-container {
  width: min(1140px, 100% - 2.5rem);
  margin: 0 auto;
}

.u-header {
  border-bottom: 1px solid #e5e7eb;
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.u-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.u-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.u-logo-text {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.u-logo-sub {
  font-size: 0.75rem;
  color: #6b7280;
}

.u-nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.u-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  color: #4b5563;
}

.u-nav a:hover {
  color: #111827;
}

.u-nav-btn {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid #4f46e5;
  color: #4f46e5 !important;
}

.u-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
}

/* HERO */
.u-section {
  padding: 3.5rem 0;
}

.u-section-hero {
  background: #f9fafb;
}

.u-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.u-title {
  font-size: clamp(2.1rem, 3vw, 2.6rem);
  margin: 0 0 1rem;
}

.u-subtitle {
  font-size: 0.98rem;
  color: #4b5563;
  max-width: 32rem;
}

.u-hero-actions {
  margin-top: 1.7rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.u-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  font-size: 0.92rem;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
}

.u-btn-primary {
  background: #4f46e5;
  color: #ffffff;
}

.u-btn-primary:hover {
  background: #4338ca;
}

.u-btn-outline {
  border-color: #d1d5db;
  color: #111827;
  background: #ffffff;
}

.u-btn-outline:hover {
  background: #f3f4f6;
}

.u-btn-full {
  width: 100%;
}

.u-hero-metrics {
  margin-top: 1.8rem;
  display: flex;
  gap: 1.5rem;
}

.u-metric-number {
  font-size: 1.4rem;
  font-weight: 600;
}

.u-metric-label {
  display: block;
  font-size: 0.8rem;
  color: #6b7280;
}

.u-hero-image img {
  width: 100%;
  border-radius: 24px;
  object-fit: cover;
}

/* SECTION HEADER */
.u-section-header {
  margin-bottom: 2rem;
}

.u-section-header.center {
  text-align: center;
}

.u-section-header h2 {
  margin: 0 0 0.4rem;
  font-size: 1.6rem;
}

.u-section-header p {
  margin: 0;
  color: #6b7280;
  font-size: 0.95rem;
}

/* GRID */
.u-grid {
  display: grid;
  gap: 1.5rem;
}

.u-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.u-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* CARDS SERVIÇOS */
.u-card {
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #e5e7eb;
  padding: 1.4rem 1.3rem;
}

.u-card h3 {
  margin-top: 0;
  font-size: 1rem;
}

.u-card p {
  font-size: 0.9rem;
  color: #6b7280;
}

.u-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1rem;
  font-size: 0.86rem;
}

/* HIGHLIGHT (farmacêutico) */
.u-highlight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}

.u-highlight-image img {
  width: 100%;
  border-radius: 24px;
  object-fit: cover;
}

.u-highlight-content h2 {
  margin-top: 0;
}

.u-highlight-content h3 {
  margin-top: 1.3rem;
  font-size: 1rem;
}

.u-highlight-content p,
.u-highlight-content li {
  font-size: 0.9rem;
  color: #4b5563;
}

.u-highlight-stats {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.u-highlight-stats span {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #4338ca;
}

/* PROCESSO */
.u-section-process {
  background: #f9fafb;
}

.u-steps .u-step {
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #e5e7eb;
  padding: 1.1rem 1rem;
}

.u-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  border: 1px solid #4f46e5;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

/* SOBRE */
.u-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 2rem;
}

.u-about-text p {
  font-size: 0.95rem;
  color: #4b5563;
}

.u-about-metrics {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.u-about-list h3 {
  margin-top: 0;
}

.u-about-list ul {
  padding-left: 1.1rem;
  font-size: 0.9rem;
  color: #4b5563;
}

/* STACK */
.u-section-stack {
  background: #f9fafb;
}

.u-stack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.u-stack-group {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  padding: 1.2rem 1.1rem;
}

.u-stack-group h3 {
  margin-top: 0;
  font-size: 0.98rem;
}

.u-stack-group p {
  font-size: 0.9rem;
  color: #4b5563;
}

/* CONTATO */
.u-section-contact {
  background: #111827;
  color: #f9fafb;
}

.u-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: flex-start;
}

.u-contact-lines > div {
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
}

.u-contact-lines a {
  color: #e5e7eb;
  text-decoration: none;
}

.u-contact-lines a:hover {
  text-decoration: underline;
}

.u-contact-note {
  font-size: 0.8rem;
  color: #9ca3af;
}

/* FORM CONTATO */
.u-contact-form {
  background: #111827;
}

.u-field {
  margin-bottom: 0.8rem;
}

.u-field label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.25rem;
  color: #e5e7eb;
}

.u-field input,
.u-field select,
.u-field textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: 8px;
  border: 1px solid #4b5563;
  background: #111827;
  color: #f9fafb;
  font-size: 0.9rem;
}

.u-form-feedback {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: #bbf7d0;
}

/* FOOTER */
.u-footer {
  border-top: 1px solid #e5e7eb;
  background: #ffffff;
}

.u-footer-inner {
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #6b7280;
}

/* RESPONSIVO */
@media (max-width: 960px) {
  .u-hero-grid,
  .u-highlight-grid,
  .u-about-grid,
  .u-contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .u-grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
  .u-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .u-stack-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .u-nav {
    position: absolute;
    top: 56px;
    right: 0;
    left: 0;
    flex-direction: column;
    background: #ffffff;
    padding: 0.75rem 1.25rem 1rem;
    gap: 0.7rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .u-nav.u-nav-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .u-nav-toggle {
    display: block;
  }
}

@media (max-width: 640px) {
  .u-grid-4 {
    grid-template-columns: minmax(0, 1fr);
  }
}