/* New Dental Supply — shared stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --navy: #0B2545;
  --navy-2: #13315C;
  --navy-hover: #1a3d70;
  --ink: #0A1628;
  --paper: #FAFBFC;
  --paper-warm: #F5F3EE;
  --line: #E5E7EB;
  --line-2: #D1D5DB;
  --muted: #6B7280;
  --muted-2: #9CA3AF;
  --gold: #B8935A;
  --gold-light: #D4B982;
  --accent-blue: #8CA3C7;

  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }

/* ———————————— NAV ———————————— */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--navy);
  color: white;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  letter-spacing: -0.02em;
}
.brand-text { display: flex; flex-direction: column; gap: 2px; }
.brand-sub {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--navy); }
.nav-links a.active { color: var(--navy); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1px;
  background: var(--navy);
}
.nav-cta {
  display: flex; align-items: center; gap: 16px;
}
.nav-phone {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: -0.01em;
}

/* ———————————— BUTTONS ———————————— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 2px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--navy);
  color: white;
}
.btn-primary:hover {
  background: var(--navy-hover);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--navy);
  background: white;
}
.btn-arrow::after {
  content: '→';
  font-size: 14px;
  transition: transform 0.25s var(--ease);
}
.btn:hover .btn-arrow::after,
.btn-arrow:hover::after { transform: translateX(3px); }

/* ———————————— TYPE ———————————— */
.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--navy);
}
.display em { font-style: italic; color: var(--navy-2); }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}
.lede {
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 58ch;
}

/* ———————————— LAYOUT ———————————— */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.section { padding: 120px 0; }
.section-tight { padding: 80px 0; }

/* ———————————— PLACEHOLDER IMAGERY ———————————— */
.ph {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      #EEF1F6 0px,
      #EEF1F6 8px,
      #E4E9F0 8px,
      #E4E9F0 9px
    );
  overflow: hidden;
  border: 1px solid var(--line);
}
.ph-label {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--navy);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px;
  background: rgba(250, 251, 252, 0.4);
}
.ph-label span {
  background: rgba(250,251,252,0.95);
  padding: 6px 10px;
  border: 1px solid var(--line);
}

/* ———————————— FOOTER ———————————— */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  padding: 80px 0 40px;
  font-size: 14px;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer h4 {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gold-light);
  margin-bottom: 20px;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer a { color: rgba(255,255,255,0.7); transition: color 0.2s; font-size: 14px; }
.footer a:hover { color: white; }
.footer-brand {
  font-family: var(--serif);
  font-size: 28px;
  color: white;
  line-height: 1.1;
  margin-bottom: 16px;
}
.footer-tag {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 17px;
  margin-bottom: 24px;
}
.footer-addr {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  line-height: 1.7;
}
.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--mono);
  letter-spacing: 0.05em;
}

/* ———————————— SHARED UI BITS ———————————— */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: 32px 28px;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--serif);
  font-size: 56px;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* animation utility */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-up.in {
  opacity: 1;
  transform: translateY(0);
}

/* tooth motif — simple geometric badge, not AI slop */
.tooth-mark {
  width: 40px;
  height: 40px;
  border: 1px solid var(--navy);
  border-radius: 50% 50% 45% 45% / 55% 55% 45% 45%;
  position: relative;
}
.tooth-mark::before {
  content: '';
  position: absolute;
  top: 8px; left: 50%;
  width: 1px; height: 14px;
  background: var(--navy);
  transform: translateX(-0.5px);
}