/* AddVantage: shared design system (matches www.addvantage.site) */
:root {
  --bg: #04070D;
  --card-top: #10131c;
  --card-bottom: #080a10;
  --text: #D5DBE6;
  --text-dim: #8d93a0;
  --silver: #cfd4dd;
  --hairline: rgba(255, 255, 255, 0.07);
  --accent: rgba(168, 209, 255, 0.5);
  --accent-solid: #a8d1ff;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #04070D; }

/* ---------- Typography ---------- */
h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }

.headline {
  background: linear-gradient(180deg, #fff 25%, #b9bfc9 70%, #8d93a0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.serif-accent {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--silver);
  -webkit-text-fill-color: var(--silver);
}

h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h3 { font-size: 1.35rem; color: #fff; }

.sub {
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 1.4rem auto 0;
}

/* ---------- Layout ---------- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
section { position: relative; padding: 110px 0; }
.center { text-align: center; }

/* Floor glow at section bottoms */
.floor-glow::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 70%;
  height: 220px;
  background: radial-gradient(ellipse at bottom, rgba(255,255,255,0.06), transparent 70%);
  pointer-events: none;
}

.hairline-divider {
  height: 1px;
  border: none;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  margin: 0 auto;
  max-width: 1140px;
}

/* ---------- Eyebrow pills ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.6rem;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent-solid);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(168,209,255,0); }
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #0c0f16;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 12px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  overflow: visible;
}
.btn::after {
  content: "";
  position: absolute;
  left: 15%;
  right: 15%;
  bottom: -1px;
  height: 26px;
  background: radial-gradient(ellipse at top, rgba(255,255,255,0.45), transparent 70%);
  filter: blur(6px);
  pointer-events: none;
}
.btn:hover { border-color: rgba(255,255,255,0.4); transform: translateY(-2px); }
.btn .arrow { font-size: 1.05rem; transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translate(2px, -2px); }
.btn.ghost { background: transparent; }
.btn.ghost::after { display: none; }

/* ---------- Nav ---------- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(4, 7, 13, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 800;
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo em {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--silver);
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.25s;
}
.nav-links a:hover { color: #fff; }
.nav-links .btn { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- Hero ---------- */
.hero {
  padding: 200px 0 130px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero .sub { font-size: 1.2rem; }
.hero-cta { margin-top: 2.6rem; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Stat cards ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 3.5rem;
}
.stat-card {
  position: relative;
  background: linear-gradient(180deg, var(--card-top), var(--card-bottom));
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 32px 28px;
  text-align: left;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: -40%; right: -20%;
  width: 70%; height: 120%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.09), transparent 65%);
  pointer-events: none;
}
.stat-card::after {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
}
.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat-label { color: var(--text-dim); font-size: 0.9rem; margin-top: 10px; }

/* ---------- Panels (product / industry) ---------- */
.panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 70px 0;
}
.panel.reverse .panel-visual { order: 2; }
.panel + .panel { border-top: 1px solid var(--hairline); }
.panel h3 { font-size: 1.9rem; margin-bottom: 0.4rem; }
.panel .tagline { color: var(--accent-solid); font-size: 0.95rem; font-weight: 600; margin-bottom: 1.2rem; }
.panel p { color: var(--text-dim); margin-bottom: 1rem; }
.panel ul { list-style: none; margin: 1.2rem 0; }
.panel li {
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--text);
  font-size: 0.95rem;
  display: flex;
  gap: 12px;
}
.panel li::before { content: "·"; color: var(--text-dim); flex-shrink: 0; }
.panel li strong, .panel p strong { color: #fff; }

/* ---------- Mockup visuals ---------- */
.mock {
  background: linear-gradient(180deg, var(--card-top), var(--card-bottom));
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 26px;
  position: relative;
  overflow: hidden;
}
.mock::after {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}
.mock-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 18px;
}
.mock-title { font-size: 0.82rem; font-weight: 600; color: var(--silver); letter-spacing: 0.08em; text-transform: uppercase; }
.mock-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-solid);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 3px 10px;
}
.mock-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}
.mock-row:last-child { border-bottom: none; }
.mock-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1d2230, #0c0f16);
  border: 1px solid var(--hairline);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: var(--silver);
  flex-shrink: 0;
}
.mock-row .name { font-size: 0.88rem; font-weight: 600; color: #fff; }
.mock-row .meta { font-size: 0.76rem; color: var(--text-dim); }
.mock-row .fill { flex: 1; min-width: 0; }
.match-score { font-size: 0.85rem; font-weight: 700; color: var(--accent-solid); }
.progress {
  height: 5px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 6px;
}
.progress > span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(168,209,255,0.35), var(--accent-solid));
  width: 0;
  transition: width 1.4s var(--ease);
}
.in .progress > span { width: var(--w, 70%); }

/* Chat mock */
.chat { display: flex; flex-direction: column; gap: 10px; min-height: 240px; }
.bubble {
  max-width: 82%;
  padding: 11px 15px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.bubble.show { opacity: 1; transform: none; }
.bubble.them { background: #141824; color: var(--text); align-self: flex-start; border-bottom-left-radius: 4px; }
.bubble.us {
  background: linear-gradient(135deg, rgba(168,209,255,0.16), rgba(168,209,255,0.07));
  border: 1px solid var(--accent);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.typing { display: inline-flex; gap: 4px; align-items: center; }
.typing span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--text-dim);
  animation: blink 1.2s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }

/* Sparkline */
.sparkline { width: 100%; height: auto; display: block; }
.sparkline .line {
  fill: none;
  stroke: url(#silverGrad);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  transition: stroke-dashoffset 2.2s var(--ease);
}
.in .sparkline .line { stroke-dashoffset: 0; }

/* Calendar mock */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-top: 4px; }
.cal-cell {
  aspect-ratio: 1;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  color: var(--text-dim);
}
.cal-cell.booked {
  background: linear-gradient(135deg, rgba(168,209,255,0.18), rgba(168,209,255,0.06));
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* ---------- Demo form ---------- */
.demo-form-wrap { margin-top: 48px; }
.demo-form-note { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 20px; max-width: 640px; }
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.demo-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.demo-form .req { font-weight: 400; text-transform: none; letter-spacing: 0; opacity: 0.7; }
.demo-form input,
.demo-form select {
  background: #0c0f16;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.25s var(--ease);
}
.demo-form input:focus,
.demo-form select:focus { border-color: var(--accent); }
.demo-form input::placeholder { color: #4a505c; }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-status { font-size: 0.9rem; color: var(--text-dim); }
.form-status.ok { color: var(--accent-solid); }
.form-status.err { color: #e08484; }
.btn[disabled] { opacity: 0.55; cursor: wait; }

/* ---------- Process stage ---------- */
.stage {
  background: linear-gradient(180deg, var(--card-top), var(--card-bottom));
  border: 1px solid var(--hairline);
  border-radius: 24px;
  padding: 40px;
  margin-top: 3rem;
  position: relative;
  overflow: hidden;
}
.stage::after {
  content: "";
  position: absolute;
  top: 0; left: 15%; right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
}
.stage-tabs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.stage-tab {
  background: #0c0f16;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.stage-tab.active {
  color: #fff;
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(168,209,255,0.12), transparent);
}
.stage-body { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.step-num {
  font-size: 3rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.25);
  line-height: 1;
  margin-bottom: 14px;
}
.stage-pane { display: none; }
.stage-pane.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; animation: paneIn 0.5s var(--ease); }
@keyframes paneIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.stage-pane h3 { margin-bottom: 0.8rem; }
.stage-pane p { color: var(--text-dim); }

/* ---------- Trusted by ---------- */
.trusted-by { padding: 44px 0; }
.trusted-by-label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 22px;
}
.trusted-by-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 14px 34px;
}
.trusted-by-row span {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--silver);
  opacity: 0.75;
  white-space: nowrap;
}

/* ---------- Cases carousel ---------- */
.cases-carousel {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 3rem;
}
.cases-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 4px;
  flex: 1;
  scrollbar-width: none;
}
.cases-track::-webkit-scrollbar { display: none; }
.case-card {
  flex: 0 0 auto;
  width: min(420px, 84vw);
  scroll-snap-align: start;
}
.case-card .mock { height: 100%; }
.case-problem, .case-solution {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0 0 12px;
}
.case-problem strong, .case-solution strong { color: #fff; }
.cases-nav {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  background: #0c0f16;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.cases-nav:hover { border-color: var(--accent); transform: translateY(-2px); }
.cases-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
}
.cases-dots button {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: none;
  background: var(--hairline);
  cursor: pointer;
  padding: 0;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.cases-dots button.active {
  background: var(--accent-solid);
  transform: scale(1.3);
}
.cases-disclaimer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  opacity: 0.75;
  margin-top: 18px;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 3rem auto 0; }
.faq-item {
  border-bottom: 1px solid var(--hairline);
  padding: 6px 0;
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 30px 18px 0;
  font-weight: 600;
  color: var(--text);
  font-size: 1.02rem;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 1.3rem;
  font-weight: 400;
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { color: var(--text-dim); padding: 0 0 20px; font-size: 0.96rem; max-width: 700px; }

/* ---------- Final CTA spotlight ---------- */
.cta-final {
  text-align: center;
  padding: 150px 0 170px;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  left: 50%; bottom: -180px;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse at bottom, rgba(255,255,255,0.14), transparent 65%);
  pointer-events: none;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 44px 0;
  color: var(--text-dim);
  font-size: 0.85rem;
}
.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner a { color: var(--text-dim); text-decoration: none; margin-left: 22px; }
.footer-inner a:hover { color: #fff; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(10px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease);
}
.reveal.in { opacity: 1; transform: none; filter: blur(0); }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  section { padding: 70px 0; }
  .hero { padding: 150px 0 90px; }
  .panel, .stage-pane.active, .stage-body { grid-template-columns: 1fr; gap: 32px; }
  .panel.reverse .panel-visual { order: 0; }
  .nav-links a:not(.btn) { display: none; }
  .stage { padding: 26px; }
}

/* ==================================================================
   THEMES. The base (Advisory) is charcoal + ice-blue. Property keeps
   the dark stage but swaps to a warm copper swatch. Dental flips to a
   professional light background with a deep navy accent.
   ================================================================== */

/* ---------- Property: dark, warm copper ---------- */
body.theme-property {
  --bg: #0A0704;
  --card-top: #191209;
  --card-bottom: #0d0906;
  --text: #E6DDD1;
  --text-dim: #a3988a;
  --silver: #ddcdb4;
  --hairline: rgba(255, 235, 205, 0.09);
  --accent: rgba(224, 165, 98, 0.5);
  --accent-solid: #e0a562;
}
body.theme-property .headline {
  background: linear-gradient(180deg, #fff 25%, #cfc2ad 70%, #9d9078);
  -webkit-background-clip: text;
  background-clip: text;
}
body.theme-property ::selection { background: var(--accent); color: #0A0704; }
body.theme-property nav { background: rgba(10, 7, 4, 0.75); }
body.theme-property .btn { background: #150f08; }
body.theme-property .demo-form input,
body.theme-property .demo-form select { background: #150f08; }
body.theme-property .stage-tab { background: #150f08; }
body.theme-property .bubble.them { background: #211910; }
body.theme-property .bubble.us {
  background: linear-gradient(135deg, rgba(224,165,98,0.16), rgba(224,165,98,0.07));
  border-color: var(--accent);
}
body.theme-property .progress > span {
  background: linear-gradient(90deg, rgba(224,165,98,0.35), var(--accent-solid));
}
body.theme-property .cal-cell.booked {
  background: linear-gradient(135deg, rgba(224,165,98,0.18), rgba(224,165,98,0.06));
  border-color: var(--accent);
}
body.theme-property .stage-tab.active {
  background: linear-gradient(135deg, rgba(224,165,98,0.12), transparent);
  border-color: var(--accent);
}
body.theme-property .mock-avatar { background: linear-gradient(135deg, #241a10, #150f08); }

/* ---------- Dental: professional light, deep navy ---------- */
body.theme-dental {
  --bg: #F6F8FB;
  --card-top: #FFFFFF;
  --card-bottom: #EFF3F9;
  --text: #2A3442;
  --text-dim: #5C6879;
  --silver: #1B3A6B;
  --hairline: rgba(18, 41, 78, 0.13);
  --accent: rgba(27, 58, 107, 0.45);
  --accent-solid: #1B3A6B;
}
body.theme-dental ::selection { background: rgba(27,58,107,0.25); color: #12294e; }
body.theme-dental .headline {
  background: linear-gradient(180deg, #0e2242 0%, #12294e 30%, #1B3A6B 75%, #2d5290 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
body.theme-dental h3,
body.theme-dental .panel li strong,
body.theme-dental .panel p strong,
body.theme-dental .mock-row .name,
body.theme-dental .stat-number { color: #12294e; }
body.theme-dental nav {
  background: rgba(246, 248, 251, 0.85);
  border-bottom-color: var(--hairline);
}
body.theme-dental .logo { color: #12294e; }
body.theme-dental .nav-links a { color: var(--text-dim); }
body.theme-dental .nav-links a:hover { color: #12294e; }
body.theme-dental .btn {
  background: #1B3A6B;
  border-color: #1B3A6B;
  color: #fff;
}
body.theme-dental .btn::after {
  background: radial-gradient(ellipse at top, rgba(27,58,107,0.35), transparent 70%);
}
body.theme-dental .btn:hover { border-color: #12294e; }
body.theme-dental .btn.ghost {
  background: transparent;
  border-color: rgba(18, 41, 78, 0.35);
  color: #1B3A6B;
}
body.theme-dental .floor-glow::after {
  background: radial-gradient(ellipse at bottom, rgba(27,58,107,0.07), transparent 70%);
}
body.theme-dental .hairline-divider {
  background: linear-gradient(90deg, transparent, rgba(18,41,78,0.3), transparent);
}
body.theme-dental .stat-card::before {
  background: radial-gradient(ellipse, rgba(27,58,107,0.06), transparent 65%);
}
body.theme-dental .stat-card::after,
body.theme-dental .mock::after,
body.theme-dental .stage::after {
  background: linear-gradient(90deg, transparent, rgba(18,41,78,0.25), transparent);
}
body.theme-dental .mock,
body.theme-dental .stat-card,
body.theme-dental .stage {
  box-shadow: 0 2px 10px rgba(18, 41, 78, 0.06);
}
body.theme-dental .mock-avatar {
  background: linear-gradient(135deg, #e8eef7, #d5deec);
  color: #1B3A6B;
}
body.theme-dental .bubble.them { background: #E7ECF4; color: #2A3442; }
body.theme-dental .bubble.us {
  background: linear-gradient(135deg, rgba(27,58,107,0.12), rgba(27,58,107,0.05));
  border: 1px solid rgba(27,58,107,0.35);
  color: #12294e;
}
body.theme-dental .cta-final::before {
  background: radial-gradient(ellipse at bottom, rgba(27,58,107,0.1), transparent 65%);
}
body.theme-dental .demo-form input,
body.theme-dental .demo-form select,
body.theme-dental .stage-tab { background: #fff; color: var(--text); }
body.theme-dental .stage-tab.active {
  background: linear-gradient(135deg, rgba(27,58,107,0.1), transparent);
  border-color: var(--accent);
  color: #12294e;
}
body.theme-dental .step-num { -webkit-text-stroke: 1px rgba(18,41,78,0.3); }
body.theme-dental .progress { background: rgba(18,41,78,0.08); }
body.theme-dental .progress > span {
  background: linear-gradient(90deg, rgba(27,58,107,0.4), var(--accent-solid));
}
body.theme-dental .cal-cell.booked {
  background: linear-gradient(135deg, rgba(27,58,107,0.14), rgba(27,58,107,0.05));
  border-color: rgba(27,58,107,0.4);
  color: #12294e;
}
body.theme-dental footer { color: var(--text-dim); }