/* Dawson Creek Dental & Hygiene Centre — luxury editorial system */
:root {
  --ink: #0a0a0b;
  --ink-2: #141416;
  --ink-3: #1c1c1f;
  --bone: #f5efe4;
  --bone-2: #ece3d1;
  --paper: #faf6ee;
  --gold: #c9a24b;
  --gold-2: #e6c373;
  --gold-deep: #8a6a25;
  --teal: #7cc7c7;
  --teal-deep: #3c8a8a;
  --line: rgba(201,162,75,0.28);
  --line-strong: rgba(201,162,75,0.6);
  --serif: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --display: "Playfair Display", "Cormorant Garamond", Georgia, serif;
  --sans: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--gold);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-2px);
}

.display {
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.95;
}

.serif { font-family: var(--serif); }

.rule-gold {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 20%, var(--gold) 80%, transparent);
  opacity: 0.5;
  border: 0;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  background: linear-gradient(180deg, rgba(10,10,11,0.85), rgba(10,10,11,0));
  backdrop-filter: blur(8px);
  transition: background 0.3s ease, padding 0.3s ease;
}
.nav.scrolled {
  background: rgba(10,10,11,0.92);
  padding: 14px 48px;
  border-bottom: 1px solid var(--line);
}
.nav-links {
  display: flex;
  gap: 36px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a {
  position: relative;
  color: var(--bone);
  opacity: 0.75;
  transition: opacity 0.2s;
}
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--gold-2); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -8px;
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
  transform: translateX(-50%);
}
.nav-center {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.nav-center .mark {
  width: 36px; height: 36px;
  object-fit: contain;
}
.nav-center .wordmark {
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--gold-2);
  text-transform: uppercase;
}
.nav-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid var(--gold);
  color: var(--bone);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.2,.8,.2,1);
  position: relative;
  overflow: hidden;
}
.btn .arrow {
  display: inline-block;
  transition: transform 0.3s;
}
.btn:hover .arrow { transform: translateX(4px); }
.btn-gold {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-2);
  border-color: var(--gold-2);
}
.btn-ghost:hover {
  background: var(--gold);
  color: var(--ink);
}
.btn-small { padding: 10px 18px; font-size: 11px; letter-spacing: 0.2em; }

/* ===== LAYOUT ===== */
section { position: relative; }
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}
.wide { max-width: 1600px; margin: 0 auto; padding: 0 48px; }

/* ===== FOOTER ===== */
footer {
  background: #050506;
  border-top: 1px solid var(--line);
  padding: 100px 48px 40px;
  color: rgba(245,239,228,0.6);
}
footer .foot-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}
footer h4 {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 20px;
  font-weight: 500;
}
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 10px; font-size: 14px; }
footer a:hover { color: var(--gold-2); }
footer .foot-brand {
  font-family: var(--display);
  font-size: 22px;
  color: var(--bone);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
footer .foot-tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  max-width: 360px;
  line-height: 1.5;
}
footer .foot-bottom {
  max-width: 1400px;
  margin: 60px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(201,162,75,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(245,239,228,0.4);
}

/* marble */
.marble {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(201,162,75,0.08), transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(124,199,199,0.04), transparent 50%),
    #0a0a0b;
}

.grain::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='5'/><feColorMatrix values='0 0 0 0 0.9  0 0 0 0 0.75  0 0 0 0 0.3  0 0 0 0.12 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
  opacity: 0.25;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 1;
}

/* fade in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s cubic-bezier(.2,.8,.2,1), transform 1s cubic-bezier(.2,.8,.2,1);
}
.reveal.in { opacity: 1; transform: none; }

/* logo mark inline */
.mono-gold { color: var(--gold); }

/* mobile */
@media (max-width: 900px) {
  .nav { padding: 16px 20px; grid-template-columns: auto 1fr auto; }
  .nav-links { display: none; }
  .nav-center .wordmark { font-size: 11px; letter-spacing: 0.2em; }
  .container, .wide { padding: 0 20px; }
  footer { padding: 60px 20px 30px; }
  footer .foot-grid { grid-template-columns: 1fr; gap: 40px; }
  footer .foot-bottom { flex-direction: column; gap: 10px; }
}