:root {
  --bg:          #f4f6f9;
  --surface:     #ffffff;
  --text:        #2c3338;
  --text-muted:  #5f6b7a;
  --blue-dark:   #1a4f96;
  --blue:        #3a71aa;
  --blue-mid:    #2d6dc4;
  --blue-light:  #e8f1f8;
  --border:      #e5e7eb;
  --radius:      14px;
  --shadow:      0 2px 16px rgba(0, 0, 0, 0.07);
  --shadow-lg:   0 8px 32px rgba(0, 0, 0, 0.11);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.75;
}

/* ── Navbar ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.10);
}

.header-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-brand {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
}

.brand-sub {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 0.85rem;
  color: var(--blue);
  font-style: italic;
  letter-spacing: 0.08em;
}

@media (max-width: 580px) {
  .brand-name { font-size: 1rem; }
  .header-inner { height: 54px; }
}

/* ── Sections ── */
section {
  max-width: 720px;
  margin: 2.5rem auto;
  padding: 2.8rem 2.2rem;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  border-top: 3px solid var(--blue);
}

section:last-of-type {
  margin-bottom: 3rem;
}

@media (max-width: 600px) {
  section {
    margin: 1rem 0.75rem;
    padding: 2rem 1.25rem;
    border-radius: 10px;
  }
  section:last-of-type {
    margin-bottom: 1.5rem;
  }
}

section h2 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.2rem;
}

section p {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
  line-height: 1.8;
}

/* ── Hero title ── */
.hero-title {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.03em;
  line-height: 1.2;
  margin-bottom: 1.4rem;
}

.hero-sub {
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
  color: var(--blue);
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
}

.location-note {
  font-size: 1rem !important;
  color: var(--text-muted) !important;
  margin-top: 0.4rem;
}

@media (max-width: 600px) {
  .hero-title { font-size: 1.75rem; }
  .hero-sub { font-size: 1.2rem; }
}

/* ── Dentist photo ── */
.dentist-photo {
  width: 200px;
  height: 260px;
  border-radius: var(--radius);
  object-fit: cover;
  object-position: center center;
  margin-bottom: 1.8rem;
  box-shadow: var(--shadow-lg);
}

/* ── Service list ── */
.service-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
  text-align: left;
}

@media (max-width: 500px) {
  .service-list { grid-template-columns: 1fr; }
}

.service-list li {
  font-size: 1rem;
  color: var(--text);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.service-list li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ── NAV note ── */
.nav-note {
  margin-top: 2rem;
  padding: 1.1rem 1.4rem;
  background: var(--blue-light);
  border-radius: 10px;
  border-left: 3px solid var(--blue);
  font-size: 1rem;
  color: var(--text);
  text-align: left;
  line-height: 1.75;
  opacity: 1;
}

/* ── Contact grid ── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  text-align: left;
  margin-top: 0.5rem;
}

@media (max-width: 560px) {
  .info-grid { grid-template-columns: 1fr; text-align: center; }
}

.info-block h3 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.info-block address,
.info-block p {
  font-style: normal;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 0;
}

.info-block p + p {
  margin-top: 0.8rem;
}

.info-block a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── Scroll fade-in ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 1.8rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}