:root {
  --text: #222;
  --muted: #555;
  --line: #d8d8d8;
  --light: #f5fbfb;
  --primary: #16828a;
  --primary-dark: #0f6268;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

p {
  color: var(--muted);
}

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.navbar {
  max-width: 1000px;
  min-height: 64px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--primary);
  border-radius: 4px;
  font-size: 0.95rem;
}

.nav-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-dark);
  background: var(--light);
}

.nav-links svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.nav-toggle {
  width: 40px;
  height: 38px;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
}

.hero {
  background: var(--light);
  border-bottom: 1px solid var(--line);
}

.hero-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 56px 20px;
}

.hero h1,
.page-banner h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
}

.hero p {
  max-width: 650px;
  margin: 0 0 16px;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button {
  min-height: 42px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  border-radius: 4px;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: var(--primary);
}

.button.primary:hover {
  background: var(--primary-dark);
}

.button.secondary {
  color: var(--primary-dark);
  background: #fff;
}

.section,
.split-section,
.contact-layout {
  max-width: 1000px;
  margin: 0 auto;
  padding: 46px 20px;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 22px;
}

.section-heading h2,
.split-section h2,
.contact-info h2 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.25;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
}

.service-grid,
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.value-grid article,
.contact-form,
.contact-info,
.stats-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
}

.service-card,
.value-grid article {
  padding: 18px;
}

.card-icon {
  color: var(--primary-dark);
  font-weight: 700;
}

.service-card h3,
.value-grid h3 {
  margin: 8px 0;
}

.split-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: start;
  gap: 24px;
}

.stats-panel {
  padding: 18px;
  display: grid;
  gap: 10px;
}

.stats-panel div {
  padding: 14px;
  background: var(--light);
  border-radius: 4px;
}

.stats-panel strong {
  display: block;
  color: var(--primary-dark);
  font-size: 1.4rem;
}

.stats-panel span {
  color: var(--muted);
}

.page-banner {
  padding: 46px 20px;
  background: var(--light);
  border-bottom: 1px solid var(--line);
}

.page-banner > * {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.clinic-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--line);
}

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

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 20px;
}

.contact-info,
.contact-form {
  padding: 20px;
}

.contact-info ul {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.contact-info li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form label {
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #c8c8c8;
  border-radius: 4px;
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(22, 130, 138, 0.2);
  border-color: var(--primary);
}

.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--primary-dark);
  font-weight: 700;
}

.site-footer {
  padding: 20px;
  text-align: center;
  background: #f2f2f2;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 64px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .service-grid,
  .value-grid,
  .split-section,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .navbar,
  .hero-content,
  .section,
  .split-section,
  .contact-layout,
  .page-banner {
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand span:last-child {
    max-width: 150px;
    line-height: 1.2;
  }

  .hero-actions,
  .button {
    width: 100%;
  }
}