/* ==========================================================================
   DENTIX OS — LIGHT LIQUID GLASS IMMERSIVE LANDING PAGE
   Strict Design Rules:
   1. Pure Light Liquid Glass aesthetic (NO dark-night mode)
   2. NO gradient grids
   3. NO borders (border: 0 everywhere; depth via refractive specular shadows)
   4. Font: 'Be Vietnam Pro', minimum font-size: 14px across 100% of elements
   5. Container max-width: 1440px; Header full-width with zero 2-line wrapping
   ========================================================================== */

:root {
  --font-sans: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Light Liquid Glass Palette */
  --bg-canvas: #f2f7fd;
  --bg-canvas-soft: #eaf2fc;

  /* Refractive Translucent Surfaces (GPU-friendly Light Liquid Glass) */
  --glass-surface-strong: rgba(255, 255, 255, 0.94);
  --glass-surface: rgba(255, 255, 255, 0.9);
  --glass-surface-soft: rgba(255, 255, 255, 0.78);
  --glass-pill: rgba(255, 255, 255, 0.94);

  /* Specular Refractive Box Shadows (Replacing all borders) */
  --shadow-liquid-card:
    0 24px 48px -12px rgba(15, 42, 92, 0.08),
    0 4px 14px -2px rgba(15, 42, 92, 0.04),
    inset 0 2px 1px 0 rgba(255, 255, 255, 0.96),
    inset 0 -1px 2px 0 rgba(186, 214, 247, 0.42);

  --shadow-liquid-hover:
    0 32px 64px -12px rgba(29, 78, 216, 0.14),
    0 8px 22px -4px rgba(14, 165, 233, 0.09),
    inset 0 2px 2px 0 rgba(255, 255, 255, 1),
    inset 0 -1px 3px 0 rgba(147, 197, 253, 0.55);

  --shadow-liquid-inset:
    inset 0 2px 6px rgba(15, 42, 92, 0.06),
    inset 0 -1px 1px rgba(255, 255, 255, 0.9);

  --shadow-liquid-pill:
    0 8px 20px -4px rgba(15, 42, 92, 0.07),
    inset 0 1.5px 1px 0 rgba(255, 255, 255, 0.98);

  /* Crisp Daytime Typography */
  --text-strong: #0c1b33;
  --text-body: #334766;
  --text-muted: #59708f;

  /* Medical & Dental Accents */
  --blue-primary: #2563eb;
  --blue-vivid: #1d4ed8;
  --cyan-accent: #0284c7;
  --emerald-accent: #059669;
  --purple-accent: #7c3aed;
  --amber-accent: #d97706;
  --rose-accent: #e11d48;

  /* Radii */
  --radius-2xl: 32px;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-pill: 999px;
}

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  scroll-behavior: smooth;
  color: var(--text-strong);
  background-color: var(--bg-canvas);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-body);
  background:
    radial-gradient(circle at 12% 8%, rgba(186, 230, 253, 0.65) 0%, transparent 45%),
    radial-gradient(circle at 88% 14%, rgba(199, 210, 254, 0.6) 0%, transparent 42%),
    radial-gradient(circle at 50% 52%, rgba(224, 242, 254, 0.62) 0%, transparent 55%),
    radial-gradient(circle at 20% 88%, rgba(209, 250, 229, 0.5) 0%, transparent 45%),
    linear-gradient(180deg, #f5f9ff 0%, #edf4fc 52%, #f4f8ff 100%);
  overflow-x: hidden;
  max-width: 100%;
  position: relative;
}

button,
input,
select,
textarea {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-strong);
  background: none;
  border: 0;
  outline: none;
}

button {
  cursor: pointer;
}

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

ul {
  list-style: none;
}

/* Container expanded to 1440px per user request */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Utility Text Colors */
.text-blue { color: var(--blue-primary); }
.text-cyan { color: var(--cyan-accent); }
.text-emerald { color: var(--emerald-accent); }
.text-purple { color: var(--purple-accent); }
.text-amber { color: var(--amber-accent); }
.text-rose { color: var(--rose-accent); }

.gradient-text {
  background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 52%, #0d9488 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==========================================================================
   AMBIENT LIGHT LIQUID GLASS STAGE + VECTOR TOOTH WATERMARKS
   ========================================================================== */
.ambient-stage {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.liquid-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.62;
  transform: translate3d(0, 0, 0);
}

.orb-1 {
  width: 600px;
  height: 600px;
  top: -140px;
  left: -100px;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.62) 0%, rgba(186, 230, 253, 0) 70%);
}

.orb-2 {
  width: 640px;
  height: 640px;
  top: 16%;
  right: -140px;
  background: radial-gradient(circle, rgba(165, 180, 252, 0.52) 0%, rgba(199, 210, 254, 0) 70%);
  animation-delay: -6s;
}

.orb-3 {
  width: 540px;
  height: 540px;
  bottom: 14%;
  left: 16%;
  background: radial-gradient(circle, rgba(110, 231, 183, 0.36) 0%, rgba(167, 243, 208, 0) 70%);
  animation-delay: -11s;
}

.orb-4 {
  width: 500px;
  height: 500px;
  bottom: -100px;
  right: 12%;
  background: radial-gradient(circle, rgba(147, 197, 253, 0.55) 0%, rgba(219, 234, 254, 0) 70%);
  animation-delay: -15s;
}

/* Subtle Dental Vector Tooth Watermarks in Background */
.bg-tooth-vector {
  position: absolute;
  color: #1d4ed8;
  opacity: 0.055;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
}

.bg-tooth-vector.vt-1 {
  width: 340px;
  height: 400px;
  top: 90px;
  left: 3%;
  transform: rotate(-12deg);
}

.bg-tooth-vector.vt-2 {
  width: 310px;
  height: 370px;
  top: 1250px;
  right: 3%;
  color: #0284c7;
  opacity: 0.06;
  transform: rotate(10deg);
  animation-delay: -8s;
}

.bg-tooth-vector.vt-3 {
  width: 360px;
  height: 420px;
  top: 2550px;
  left: 2%;
  color: #0d9488;
  opacity: 0.05;
  transform: rotate(8deg);
  animation-delay: -14s;
}

.bg-tooth-vector.vt-4 {
  width: 340px;
  height: 340px;
  bottom: 420px;
  right: 4%;
  color: #2563eb;
  opacity: 0.055;
  animation-delay: -5s;
}

@keyframes floatToothVector {
  0% { transform: translate3d(0, 0, 0) rotate(-8deg); }
  100% { transform: translate3d(16px, -24px, 0) rotate(6deg); }
}

@keyframes floatOrb {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(38px, -32px, 0) scale(1.07); }
}

#particleCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

/* Top Scroll Progress Indicator */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  z-index: 200;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #10b981);
  transform-origin: 0 50%;
  transform: scaleX(0);
}

/* ==========================================================================
   FULL-WIDTH SHRINKING LIQUID GLASS HEADER (NO 2-LINE WRAPPING)
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  z-index: 120;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  box-shadow:
    0 10px 30px -10px rgba(15, 42, 92, 0.06),
    inset 0 -1px 0 0 rgba(255, 255, 255, 0.9);
  transform: translate3d(0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  contain: layout style;
  will-change: background-color, box-shadow;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow:
    0 16px 36px -10px rgba(15, 42, 92, 0.1),
    inset 0 -1px 1px 0 rgba(255, 255, 255, 1);
}

.header-inner {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  white-space: nowrap;
  justify-self: start;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow:
    0 10px 22px -6px rgba(37, 99, 235, 0.45),
    inset 0 1.5px 1px rgba(255, 255, 255, 0.55);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-text strong {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.os-badge {
  font-size: 14px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  white-space: nowrap;
}

.brand-text span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-liquid-pill);
  flex-shrink: 0;
  white-space: nowrap;
  justify-self: center;
}

.nav-link {
  padding: 8px 15px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color 0.22s ease, color 0.22s ease, transform 0.2s ease;
}

.nav-link:hover {
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  white-space: nowrap;
  justify-self: end;
}

.btn-ghost-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-strong);
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.btn-ghost-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-liquid-hover);
}

.live-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--emerald-accent);
  box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
  flex-shrink: 0;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.45); }
  50% { box-shadow: 0 0 0 7px rgba(5, 150, 105, 0); }
}

.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow:
    0 12px 24px -6px rgba(37, 99, 235, 0.42),
    inset 0 1.5px 1px rgba(255, 255, 255, 0.45);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.btn-glow:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 32px -6px rgba(37, 99, 235, 0.55),
    inset 0 1.5px 1px rgba(255, 255, 255, 0.65);
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 18px;
  color: var(--text-strong);
  place-items: center;
}

/* ==========================================================================
   SPOTLIGHT REVEAL CARDS (CURSOR-TRACKING REFRACTIVE GLOSS)
   ========================================================================== */
.spotlight-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 249, 255, 0.92) 100%);
  box-shadow: var(--shadow-liquid-card);
  border-radius: var(--radius-xl);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}

.spotlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-liquid-hover);
}

.spotlight-card .reveal-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: var(--spotlight-opacity, 0);
  transition: opacity 0.3s ease;
  background: radial-gradient(
    420px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.72),
    rgba(56, 189, 248, 0.12) 45%,
    transparent 75%
  );
  z-index: 0;
}

.spotlight-card > *:not(.reveal-layer) {
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   1. HERO SECTION & 3D INTERACTIVE MINIATURE SOFTWARE STAGE
   ========================================================================== */
.hero-section {
  padding: 132px 0 64px;
  position: relative;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-copy {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 7px 18px 7px 9px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  margin: 0 auto 24px;
}

.pulse-badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.hero-title {
  font-size: clamp(36px, 4.6vw, 62px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  max-width: 1020px;
  margin: 0 auto 22px;
  text-align: center;
}

.hero-subtitle {
  font-size: clamp(16px, 1.35vw, 19px);
  color: var(--text-body);
  max-width: 880px;
  margin: 0 auto 34px;
  font-weight: 400;
  text-align: center;
}

.hero-subtitle strong {
  color: var(--text-strong);
  font-weight: 700;
}

/* Concise Hero CTA Buttons */
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-primary-xl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 15px 32px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow:
    0 20px 38px -10px rgba(37, 99, 235, 0.48),
    inset 0 2px 1px rgba(255, 255, 255, 0.5);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-primary-xl:hover {
  transform: translateY(-3px);
  box-shadow:
    0 26px 46px -10px rgba(37, 99, 235, 0.6),
    inset 0 2px 2px rgba(255, 255, 255, 0.65);
}

.btn-secondary-xl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-strong);
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-liquid-card);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-secondary-xl:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-liquid-hover);
  color: var(--blue-primary);
}

/* Micro Stats Bar */
.hero-micro-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
  margin-bottom: 52px;
}

.micro-stat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
}

.micro-stat strong {
  color: var(--text-strong);
  font-weight: 700;
}

.micro-stat span {
  color: var(--text-muted);
}

/* 3D Interactive Stage Wrapper */
.hero-stage-wrapper {
  width: 100%;
  position: relative;
  perspective: 1600px;
  padding: 16px 0 28px;
}

/* Unobstructed 4-Card Live Telemetry Dock Below 3D Window */
.hero-telemetry-dock {
  width: 100%;
  max-width: 100%;
  margin: 22px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.floating-card {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 20px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 249, 255, 0.92) 100%);
  box-shadow: var(--shadow-liquid-card);
  text-align: left;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.floating-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-liquid-hover);
}

.fc-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.ic-blue {
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
}

.ic-emerald {
  background: rgba(5, 150, 105, 0.12);
  color: var(--emerald-accent);
}

.ic-purple {
  background: rgba(124, 58, 237, 0.12);
  color: var(--purple-accent);
}

.ic-amber {
  background: rgba(217, 119, 6, 0.12);
  color: var(--amber-accent);
}

.fc-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.floating-card strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1.3;
}

.floating-card small {
  display: block;
  font-size: 14px;
  color: var(--text-body);
}

/* Main 3D Miniature Software Window */
.stage-window {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.96) 0%, rgba(242, 248, 255, 0.94) 100%);
  box-shadow:
    0 40px 90px -20px rgba(15, 42, 92, 0.16),
    0 12px 32px -8px rgba(37, 99, 235, 0.08),
    inset 0 2px 2px 0 rgba(255, 255, 255, 1),
    inset 0 -2px 4px 0 rgba(147, 197, 253, 0.45);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.18s ease-out;
  text-align: left;
}

.window-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 22px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: inset 0 -1px 0 rgba(203, 213, 225, 0.45);
  flex-wrap: wrap;
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot-red { background: #fb7185; }
.dot-amber { background: #fbbf24; }
.dot-green { background: #34d399; }

.window-workspace-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  background: rgba(241, 245, 249, 0.9);
  box-shadow: var(--shadow-liquid-inset);
  font-size: 14px;
  color: var(--text-body);
  font-weight: 600;
}

.window-workspace-pill i {
  color: var(--blue-primary);
}

.url-tag {
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
}

.window-view-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.w-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  background: rgba(255, 255, 255, 0.72);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.w-tab:hover {
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
}

.w-tab.active {
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  box-shadow: 0 6px 16px -4px rgba(37, 99, 235, 0.45);
}

.window-app-body {
  display: grid;
  grid-template-columns: 245px 1fr;
  min-height: 490px;
}

.mock-sidebar {
  padding: 18px 14px;
  background: rgba(248, 251, 255, 0.86);
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.mock-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 14px;
}

.mock-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.mock-brand b {
  display: block;
  font-size: 15px;
  color: var(--text-strong);
}

.mock-brand span {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
}

.mock-nav-group {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 8px 10px 4px;
}

.mock-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  text-align: left;
  transition: all 0.2s ease;
}

.mock-nav-btn:hover {
  background: rgba(37, 99, 235, 0.08);
  color: var(--blue-primary);
}

.mock-nav-btn.active {
  background: rgba(37, 99, 235, 0.14);
  color: var(--blue-primary);
  font-weight: 700;
}

.mock-count {
  margin-left: auto;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
}

.mock-main {
  padding: 22px;
  background: rgba(255, 255, 255, 0.62);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Mock Main Internal Components */
.hm-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.hm-topbar h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-strong);
}

.hm-topbar p {
  font-size: 14px;
  color: var(--text-muted);
}

.hm-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.hm-kpi {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-liquid-pill);
}

.hm-kpi span {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
}

.hm-kpi strong {
  display: block;
  font-size: 21px;
  font-weight: 800;
  color: var(--text-strong);
  margin: 2px 0;
}

.hm-kpi small {
  font-size: 14px;
  color: var(--emerald-accent);
  font-weight: 600;
}

.hm-grid-2 {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 14px;
}

.hm-panel {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-liquid-pill);
}

.hm-panel h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hm-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(241, 245, 249, 0.72);
  margin-bottom: 8px;
  font-size: 14px;
}

.hm-list-item:last-child {
  margin-bottom: 0;
}

.hm-pill {
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.pill-blue { background: rgba(37, 99, 235, 0.12); color: var(--blue-primary); }
.pill-green { background: rgba(5, 150, 105, 0.12); color: var(--emerald-accent); }
.pill-amber { background: rgba(217, 119, 6, 0.14); color: var(--amber-accent); }
.pill-rose { background: rgba(225, 29, 72, 0.12); color: var(--rose-accent); }
.pill-purple { background: rgba(124, 58, 237, 0.12); color: var(--purple-accent); }

/* ==========================================================================
   2. METRICS RIBBON SECTION
   ========================================================================== */
.metrics-ribbon {
  padding: 32px 0 64px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.metric-item {
  padding: 28px 26px;
}

.metric-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.metric-num {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #1d4ed8, #0284c7);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

.metric-unit {
  font-size: 14px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
}

.metric-item strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.metric-item p {
  font-size: 14px;
  color: var(--text-body);
}

/* ==========================================================================
   COMMON SECTION HEADERS
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 48px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.section-header h2 {
  font-size: clamp(28px, 3.3vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-strong);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-body);
}

/* ==========================================================================
   3. AI VOICE COPILOT STUDIO SECTION (#ai-copilot)
   ========================================================================== */
.ai-studio-section {
  padding: 84px 0;
}

.ai-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.ai-pillar-card {
  padding: 34px 32px;
}

.aip-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.aip-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 24px;
  flex-shrink: 0;
}

.aip-tag {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: 4px;
}

.ai-pillar-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1.25;
}

.aip-desc {
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 20px;
}

.aip-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.aip-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  color: var(--text-body);
}

.aip-list li i {
  font-size: 18px;
  margin-top: 3px;
  flex-shrink: 0;
}

.aip-list li strong {
  color: var(--text-strong);
}

.aip-list code {
  padding: 2px 8px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 14px;
}

/* Interactive Live AI Voice-to-EMR Simulator */
.ai-live-simulator {
  border-radius: var(--radius-2xl);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.97) 0%, rgba(242, 248, 255, 0.94) 100%);
  box-shadow: var(--shadow-liquid-hover);
  padding: 28px;
}

.ais-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  margin-bottom: 16px;
  box-shadow: inset 0 -1px 0 rgba(203, 213, 225, 0.45);
}

.ais-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-strong);
  flex-wrap: wrap;
}

.ais-timer-pill {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(225, 29, 72, 0.12);
  color: var(--rose-accent);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.ais-timer-pill.done {
  background: rgba(5, 150, 105, 0.14);
  color: var(--emerald-accent);
}

.rec-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--rose-accent);
  box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.6);
  animation: pulseRec 1.4s infinite;
}

.rec-pulse.done {
  background: var(--emerald-accent);
  animation: none;
}

@keyframes pulseRec {
  0%, 100% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.55); }
  50% { box-shadow: 0 0 0 8px rgba(225, 29, 72, 0); }
}

/* 5-Stage Realtime Progress Strip */
.ais-timeline-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.ast-step {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(241, 245, 249, 0.85);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.ast-step span {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(203, 213, 225, 0.7);
  color: var(--text-body);
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.ast-step.active {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(6, 182, 212, 0.14));
  color: var(--blue-primary);
  font-weight: 700;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.35);
}

.ast-step.active span {
  background: var(--blue-primary);
  color: #ffffff;
}

.ast-step.done {
  background: rgba(209, 250, 229, 0.65);
  color: var(--emerald-accent);
  font-weight: 700;
}

.ast-step.done span {
  background: var(--emerald-accent);
  color: #ffffff;
}

.ais-scenarios {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ais-scen-btn {
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: rgba(241, 245, 249, 0.9);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  transition: all 0.2s ease;
}

.ais-scen-btn:hover {
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
}

.ais-scen-btn.active {
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 8px 18px -4px rgba(37, 99, 235, 0.4);
}

.ais-body-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 24px;
  align-items: stretch;
}

.ais-voice-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.voice-wave-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  box-shadow: var(--shadow-liquid-pill);
}

.vw-mic {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
}

.vw-info strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text-strong);
}

.vw-info span {
  display: block;
  font-size: 14px;
  color: var(--blue-primary);
  font-weight: 600;
}

.vw-bars {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 32px;
}

.vw-bars span {
  width: 4px;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(180deg, #2563eb, #06b6d4);
  animation: soundWave 0.75s ease-in-out infinite alternate;
}

.vw-bars.paused span {
  animation-play-state: paused;
  transform: scaleY(0.35);
  opacity: 0.45;
}

.vw-bars span:nth-child(2n) { animation-duration: 0.55s; height: 24px; }
.vw-bars span:nth-child(3n) { animation-duration: 0.85s; height: 18px; }
.vw-bars span:nth-child(4n) { animation-duration: 0.5s; height: 28px; }

@keyframes soundWave {
  0% { transform: scaleY(0.35); opacity: 0.55; }
  100% { transform: scaleY(1.25); opacity: 1; }
}

.ais-transcript {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 20px;
  background: rgba(248, 251, 255, 0.92);
  box-shadow: var(--shadow-liquid-inset);
  min-height: 296px;
}

.chat-turn {
  padding: 14px 16px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  line-height: 1.72;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.45s ease;
}

.chat-turn.turn-waiting {
  opacity: 0.28;
  transform: translateY(6px);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: none;
}

.chat-turn.speaking-now {
  box-shadow:
    0 0 0 2px rgba(37, 99, 235, 0.38),
    0 12px 26px -6px rgba(37, 99, 235, 0.16);
}

.chat-turn.doctor {
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.95), rgba(224, 242, 254, 0.85));
}

.chat-speaker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 6px;
}

.chat-stream-body {
  min-height: 48px;
}

/* Smooth segment-by-segment voice streaming (Pure GPU opacity + transform, zero filter pass) */
.voice-seg {
  display: inline;
  opacity: 0;
  transition: opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1);
}

.voice-seg.seg-visible {
  opacity: 1;
}

.kw-highlight {
  display: inline-block;
  padding: 1px 8px;
  margin: 1px 2px;
  border-radius: 8px;
  background-color: rgba(37, 99, 235, 0.14);
  color: var(--blue-vivid);
  font-weight: 700;
  font-size: 14px;
  transition:
    background-color 0.4s ease,
    color 0.35s ease,
    box-shadow 0.4s ease;
}

.kw-highlight.alert {
  background-color: rgba(225, 29, 72, 0.14);
  color: var(--rose-accent);
}

.kw-highlight.tooth {
  background-color: rgba(5, 150, 105, 0.15);
  color: var(--emerald-accent);
}

.typing-cursor {
  display: inline-block;
  width: 7px;
  height: 15px;
  margin-left: 4px;
  vertical-align: middle;
  border-radius: 2px;
  background: var(--blue-primary);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.typing-cursor.active {
  opacity: 1;
  animation: blinkCursor 0.65s infinite alternate;
}

@keyframes blinkCursor {
  from { opacity: 1; }
  to { opacity: 0.18; }
}

.ais-keywords-box {
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-liquid-pill);
  margin-top: auto;
}

.ak-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 10px;
}

.ak-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 76px;
  align-content: flex-start;
}

.ak-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px) scale(0.95);
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease;
}

.ak-chip.chip-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Auto-filled EMR Form Panel */
.ais-form-panel {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-liquid-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.af-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  box-shadow: inset 0 -1px 0 rgba(203, 213, 225, 0.45);
}

.af-header h4 {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-strong);
}

.af-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.af-box {
  padding: 11px 14px;
  border-radius: 14px;
  background: rgba(241, 245, 249, 0.78);
  transition:
    background 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
}

.af-box.full {
  grid-column: 1 / -1;
}

.af-box.ai-pending {
  background: rgba(241, 245, 249, 0.55);
  opacity: 0.72;
}

.af-box.ai-pending strong {
  color: var(--text-muted);
  font-weight: 500;
}

.af-box.ai-filling-active {
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.98), rgba(224, 242, 254, 0.95));
  box-shadow:
    0 0 0 2px var(--blue-primary),
    0 10px 24px -6px rgba(37, 99, 235, 0.22);
  transform: translateY(-2px);
  opacity: 1;
}

.af-box.ai-filling-alert {
  background: linear-gradient(135deg, rgba(255, 241, 242, 0.98), rgba(255, 228, 230, 0.92));
  box-shadow:
    0 0 0 2px var(--rose-accent),
    0 10px 24px -6px rgba(225, 29, 72, 0.2);
  transform: translateY(-2px);
  opacity: 1;
}

.af-box.ai-filled-done {
  background: rgba(248, 251, 255, 0.95);
  box-shadow: var(--shadow-liquid-pill);
  transform: translateY(0);
  opacity: 1;
}

.af-box-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 4px;
}

.af-box span {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}

.af-state-tag {
  font-size: 14px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  transition: all 0.35s ease;
}

.af-box strong {
  display: block;
  font-size: 14px;
  color: var(--text-strong);
  font-weight: 700;
  min-height: 22px;
  transition: color 0.35s ease;
}

/* Mini Live FDI Tooth Strip inside AI Form Panel */
.af-fdi-mini-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.af-fdi-tooth {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  transition:
    background-color 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    color 0.45s ease,
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.af-fdi-tooth.t-active-implant {
  background: rgba(124, 58, 237, 0.15);
  color: var(--purple-accent);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
}

.af-fdi-tooth.t-active-sau {
  background: rgba(225, 29, 72, 0.14);
  color: var(--rose-accent);
  box-shadow: 0 0 0 2px rgba(225, 29, 72, 0.35);
  transform: translateY(-1px);
}

.af-fdi-tooth.t-active-tram {
  background: rgba(37, 99, 235, 0.14);
  color: var(--blue-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.af-services {
  padding: 14px 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.07), rgba(5, 150, 105, 0.07));
  transition: box-shadow 0.45s ease, background 0.45s ease;
}

.af-services.ai-filling-active {
  box-shadow:
    0 0 0 2px var(--blue-primary),
    0 10px 24px -6px rgba(37, 99, 235, 0.18);
}

.af-services h5 {
  font-size: 14px;
  font-weight: 800;
  color: var(--blue-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.af-srv-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  margin-bottom: 6px;
  font-size: 14px;
  opacity: 0.22;
  transform: translateY(4px);
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease;
}

.af-srv-row.srv-visible {
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow-liquid-pill);
}

.af-srv-row:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   4. INTELLIGENT DATA FLOW — TIMELINE — SYSTEM PROCESSING GRAPHIC (#dataflow)
   ========================================================================== */
.dataflow-section {
  padding: 84px 0;
}

.pipeline-graphic-shell {
  position: relative;
  padding: 34px 30px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.96) 0%, rgba(242, 248, 255, 0.92) 100%);
  box-shadow: var(--shadow-liquid-card);
}

.pipeline-svg-track {
  position: absolute;
  top: 72px;
  left: 48px;
  right: 48px;
  height: 90px;
  pointer-events: none;
  z-index: 0;
}

.pipeline-svg-track svg {
  width: 100%;
  height: 100%;
}

.animated-stream-path {
  animation: streamDash 16s linear infinite;
}

@keyframes streamDash {
  from { stroke-dashoffset: 320; }
  to { stroke-dashoffset: 0; }
}

.pipeline-nodes-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.pipe-node {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 20px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-liquid-pill);
  transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.pipe-node:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-liquid-hover);
}

.pipe-node.active {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.96));
  box-shadow:
    0 24px 48px -12px rgba(37, 99, 235, 0.22),
    inset 0 2px 2px rgba(255, 255, 255, 1);
  transform: translateY(-5px);
}

.pn-step {
  font-size: 14px;
  font-weight: 800;
  color: var(--blue-primary);
  margin-bottom: 10px;
}

.pn-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 12px;
}

.pipe-node strong {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 6px;
  line-height: 1.3;
}

.pipe-node span {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.45;
}

/* Pipeline Inspector Card */
.pipeline-inspector-card {
  padding: 26px 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-liquid-card);
}

.pi-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 22px;
  align-items: stretch;
}

.pi-col {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.9);
  box-shadow: var(--shadow-liquid-pill);
}

.pi-col h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 10px;
}

.pi-col p {
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 12px;
}

.pi-kv-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pi-kv {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  background: #ffffff;
  font-size: 14px;
}

/* ==========================================================================
   5. INTERACTIVE MINIATURE SOFTWARE PLAYGROUND (#playground)
   ========================================================================== */
.playground-section {
  padding: 84px 0;
}

.pg-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.pg-tab {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-liquid-pill);
  text-align: left;
  transition: all 0.25s ease;
}

.pg-tab i {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
  display: grid;
  place-items: center;
  font-size: 20px;
  flex-shrink: 0;
}

.pg-tab strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
}

.pg-tab span {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
}

.pg-tab:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.9);
}

.pg-tab.active {
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  color: #ffffff;
  box-shadow: 0 20px 38px -10px rgba(37, 99, 235, 0.45);
}

.pg-tab.active i {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
}

.pg-tab.active strong,
.pg-tab.active span {
  color: #ffffff;
}

.pg-stage-box {
  padding: 32px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.96) 0%, rgba(242, 248, 255, 0.92) 100%);
  box-shadow: var(--shadow-liquid-card);
}

.pg-pane {
  display: none;
}

.pg-pane.active {
  display: block;
  animation: fadeSlideUp 0.3s ease;
}

.pg-pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
  flex-wrap: wrap;
}

.pg-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pg-pane-header h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 4px;
}

.pg-pane-header p {
  font-size: 15px;
  color: var(--text-body);
}

.pg-patient-switcher {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pg-patient-switcher label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
}

.pg-patient-switcher select {
  padding: 10px 16px;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-strong);
}

/* FDI Odontogram Simulator */
.odontogram-simulator {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 24px;
}

.odo-board {
  padding: 24px;
  border-radius: 22px;
  background: rgba(248, 251, 255, 0.9);
  box-shadow: var(--shadow-liquid-inset);
}

.jaw-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 10px;
}

.teeth-arch-row {
  display: grid;
  grid-template-columns: repeat(16, 1fr);
  gap: 6px;
  margin-bottom: 18px;
}

.tooth-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 4px;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s ease;
}

.tooth-cell:hover {
  transform: translateY(-3px);
}

.tooth-cell.selected {
  box-shadow:
    0 0 0 3px var(--blue-primary),
    0 10px 20px -4px rgba(37, 99, 235, 0.35);
  transform: translateY(-3px);
}

.tooth-cell i {
  font-size: 16px;
}

.tooth-cell.st-khoe { color: #059669; background: rgba(209, 250, 229, 0.65); }
.tooth-cell.st-sau { color: #e11d48; background: rgba(255, 228, 230, 0.85); }
.tooth-cell.st-tram { color: #2563eb; background: rgba(219, 234, 254, 0.85); }
.tooth-cell.st-nho { color: #64748b; background: rgba(226, 232, 240, 0.85); }
.tooth-cell.st-implant { color: #7c3aed; background: rgba(237, 233, 254, 0.9); }
.tooth-cell.st-dieu-tri { color: #d97706; background: rgba(254, 243, 199, 0.9); }

.odo-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 600;
}

.odo-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.leg-dot {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  display: inline-block;
}

.leg-dot.st-khoe { background: #10b981; }
.leg-dot.st-sau { background: #f43f5e; }
.leg-dot.st-tram { background: #3b82f6; }
.leg-dot.st-nho { background: #94a3b8; }
.leg-dot.st-implant { background: #8b5cf6; }
.leg-dot.st-dieu-tri { background: #f59e0b; }

.odo-inspector {
  padding: 22px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.status-btn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.st-change-btn {
  padding: 9px 10px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  background: rgba(241, 245, 249, 0.85);
  transition: all 0.2s ease;
}

.st-change-btn:hover,
.st-change-btn.active {
  background: var(--blue-primary);
  color: #ffffff;
}

/* Warranty Simulator */
.warranty-simulator {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 26px;
}

.war-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.war-field label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 10px;
}

.war-policy-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.war-pol-card {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.9);
  box-shadow: var(--shadow-liquid-pill);
  text-align: left;
  transition: all 0.2s ease;
}

.war-pol-card.active {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(6, 182, 212, 0.12));
  box-shadow: 0 0 0 2px var(--blue-primary);
}

.war-pol-card strong {
  display: block;
  font-size: 15px;
  color: var(--text-strong);
}

.war-pol-card span {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
}

.war-slider-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

#warYearSlider {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.18);
  accent-color: var(--blue-primary);
  cursor: pointer;
}

.war-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 6px;
}

.war-amount-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.preset-btn {
  padding: 10px 16px;
  border-radius: 12px;
  background: rgba(241, 245, 249, 0.9);
  font-size: 14px;
  font-weight: 600;
}

.preset-btn.active {
  background: var(--blue-primary);
  color: #ffffff;
}

.war-output {
  padding: 26px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-card);
}

/* Batch Payment & Labo Simulator */
.proc-labo-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 22px;
}

.sim-table-card {
  padding: 20px;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
}

.sim-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.sim-card-head h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
}

.sim-table-wrap {
  overflow-x: auto;
}

.sim-table-wrap table {
  width: 100%;
  border-collapse: collapse;
}

.sim-table-wrap th,
.sim-table-wrap td {
  padding: 11px 10px;
  text-align: left;
  font-size: 14px;
}

.sim-table-wrap th {
  color: var(--text-muted);
  font-weight: 700;
  background: rgba(241, 245, 249, 0.7);
}

.sim-table-wrap td.num,
.sim-table-wrap th.num {
  text-align: right;
}

.btn-xs-action {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
}

.btn-xs-action:hover {
  background: var(--blue-primary);
  color: #ffffff;
}

.btn-xs-ghost {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(241, 245, 249, 0.9);
  font-size: 14px;
  font-weight: 600;
}

/* Finance Simulator */
.finance-sim-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 22px;
}

.rev-bars-wrap {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 16px;
  min-height: 258px;
  padding: 20px 14px 12px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(241, 245, 249, 0.45) 0%, rgba(255, 255, 255, 0.92) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.rev-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  height: 100%;
}

.rev-bar-val {
  font-size: 14px;
  font-weight: 800;
  color: var(--blue-primary);
  background: rgba(219, 234, 254, 0.72);
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.rev-bar-col.is-peak .rev-bar-val {
  color: #ffffff;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  box-shadow: 0 6px 14px -4px rgba(37, 99, 235, 0.45);
}

.rev-bar-track {
  width: 100%;
  max-width: 52px;
  height: 156px;
  border-radius: 14px;
  background: rgba(226, 232, 240, 0.55);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 4px;
  box-shadow: inset 0 2px 5px rgba(15, 23, 42, 0.05);
}

.rev-bar-fill {
  width: 100%;
  border-radius: 10px 10px 8px 8px;
  background: linear-gradient(180deg, #2563eb 0%, #06b6d4 100%);
  box-shadow: 0 8px 18px -4px rgba(37, 99, 235, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition: height 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.2s ease;
}

.rev-bar-col.is-peak .rev-bar-fill {
  background: linear-gradient(180deg, #7c3aed 0%, #2563eb 55%, #06b6d4 100%);
  box-shadow: 0 10px 22px -4px rgba(124, 58, 237, 0.48), inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.rev-bar-col:hover .rev-bar-fill {
  transform: translateY(-2px);
}

.rev-bar-month {
  font-size: 14px;
  color: var(--text-strong);
  font-weight: 700;
}

.rev-bar-sub {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   6. COMPLETE 26-MODULE BENTO EXPLORER (#modules)
   ========================================================================== */
.modules-section {
  padding: 84px 0;
}

.modules-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.mod-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mod-pill {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-liquid-pill);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-body);
  transition: all 0.2s ease;
}

.mod-pill:hover {
  color: var(--blue-primary);
}

.mod-pill.active {
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
}

.mod-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-liquid-pill);
  min-width: 340px;
}

.mod-search-box i {
  color: var(--text-muted);
}

.mod-search-box input {
  width: 100%;
  font-size: 14px;
}

.modules-bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.bento-mod-card {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
}

.bento-mod-card.featured-ai {
  grid-column: span 2;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(224, 242, 254, 0.78));
}

.bmc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.bmc-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  display: grid;
  place-items: center;
  font-size: 20px;
}

.bmc-tag {
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 700;
  background: rgba(37, 99, 235, 0.1);
  color: var(--blue-primary);
}

.bento-mod-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.bento-mod-card p {
  font-size: 14px;
  color: var(--text-body);
}

.bmc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-primary);
}

/* ==========================================================================
   7. OMNICHANNEL SECTION (#omnichannel)
   ========================================================================== */
.omnichannel-section {
  padding: 84px 0;
}

.omni-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.omni-copy h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.omni-copy > p {
  font-size: 16px;
  margin-bottom: 24px;
}

.omni-feature-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.omni-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-liquid-pill);
}

.omni-ic {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.omni-feature-list strong {
  display: block;
  font-size: 16px;
  color: var(--text-strong);
  margin-bottom: 3px;
}

.omni-feature-list span {
  font-size: 14px;
  color: var(--text-body);
}

.omni-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Light Liquid Glass Phone Mockup */
.omni-showcase {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 360px;
  border-radius: 42px;
  padding: 18px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.97) 0%, rgba(242, 248, 255, 0.93) 100%);
  box-shadow:
    0 36px 72px -16px rgba(15, 42, 92, 0.18),
    inset 0 2px 3px rgba(255, 255, 255, 1);
}

.phone-notch {
  width: 110px;
  height: 20px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: rgba(203, 213, 225, 0.65);
}

.phone-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  font-size: 14px;
}

.phone-av {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--blue-primary);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
}

.phone-body {
  padding: 10px 6px;
}

.phone-greeting small {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 700;
}

.phone-greeting h4 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 12px;
}

.phone-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.pkpi {
  padding: 12px;
  border-radius: 16px;
  background: rgba(248, 251, 255, 0.95);
  box-shadow: var(--shadow-liquid-pill);
}

.pkpi b {
  display: block;
  font-size: 18px;
  color: var(--text-strong);
  margin-top: 4px;
}

.pkpi span {
  font-size: 14px;
  color: var(--text-muted);
}

.phone-list-card {
  padding: 14px;
  border-radius: 18px;
  background: rgba(248, 251, 255, 0.95);
  box-shadow: var(--shadow-liquid-pill);
}

.plc-head {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 10px;
}

.plc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
}

.p-av {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  flex-shrink: 0;
}

.av-b { background: #2563eb; }
.av-p { background: #7c3aed; }
.av-g { background: #059669; }

.plc-row b {
  display: block;
  font-size: 14px;
  color: var(--text-strong);
}

.plc-row small {
  font-size: 14px;
  color: var(--text-muted);
}

.p-pill {
  margin-left: auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--blue-primary);
  font-size: 14px;
  font-weight: 700;
}

.phone-bottombar {
  margin-top: 12px;
  padding: 10px 8px;
  border-radius: 22px;
  background: #ffffff;
  box-shadow: var(--shadow-liquid-pill);
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.pbb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 14px;
  color: var(--text-muted);
}

.pbb-item.active {
  color: var(--blue-primary);
  font-weight: 700;
}

.pbb-fab {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 18px;
}

/* ==========================================================================
   8. PRICING & FAQ SECTION (#pricing)
   ========================================================================== */
.pricing-section {
  padding: 84px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-bottom: 64px;
}

.price-card {
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.95), rgba(224, 242, 254, 0.85));
  box-shadow: var(--shadow-liquid-hover);
  transform: translateY(-6px);
}

.pc-popular-ribbon {
  align-self: flex-start;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.pc-tier {
  font-size: 14px;
  font-weight: 800;
  color: var(--blue-primary);
}

.pc-head h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-strong);
  margin: 6px 0;
}

.pc-head p {
  font-size: 14px;
  color: var(--text-body);
}

.pc-price {
  margin: 20px 0;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(241, 245, 249, 0.8);
}

.pc-price strong {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-strong);
}

.pc-price span {
  font-size: 14px;
  color: var(--text-muted);
}

.pc-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex: 1;
}

.pc-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-body);
}

.pc-features li i {
  color: var(--emerald-accent);
  margin-top: 4px;
}

.btn-card-primary,
.btn-card-outline {
  width: 100%;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.22s ease;
}

.btn-card-primary {
  background: linear-gradient(135deg, #2563eb, #0284c7);
  color: #ffffff;
  box-shadow: 0 14px 28px -6px rgba(37, 99, 235, 0.45);
}

.btn-card-outline {
  background: rgba(255, 255, 255, 0.9);
  color: var(--blue-primary);
  box-shadow: var(--shadow-liquid-pill);
}

.btn-card-outline:hover,
.btn-card-primary:hover {
  transform: translateY(-2px);
}

/* FAQ Accordion */
.faq-wrapper {
  max-width: 960px;
  margin: 0 auto;
}

.faq-header h3 {
  text-align: center;
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 24px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  padding: 20px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-liquid-pill);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-strong);
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin-top: 12px;
  font-size: 15px;
  color: var(--text-body);
}

/* ==========================================================================
   9. FINAL CTA & FOOTER
   ========================================================================== */
.final-cta-section {
  padding: 40px 0 88px;
}

.final-cta-card {
  padding: 56px 40px;
  text-align: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(219, 234, 254, 0.82));
}

.final-cta-content {
  max-width: 780px;
  margin: 0 auto;
}

.final-cta-content h2 {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 800;
  margin: 14px 0;
}

.final-cta-content p {
  font-size: 16px;
  margin-bottom: 28px;
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer {
  padding: 64px 0 36px;
  background: rgba(255, 255, 255, 0.88);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-body);
  margin: 16px 0 20px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-body);
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--blue-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 14px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-consult-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-primary);
}

/* ==========================================================================
   MODALS (<dialog class="liquid-dialog">) — CONSULTATION & MODULE DETAILS
   ========================================================================== */
dialog.liquid-dialog {
  margin: auto;
  width: min(92vw, 680px);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(36px) saturate(200%);
  -webkit-backdrop-filter: blur(36px) saturate(200%);
  box-shadow:
    0 40px 90px -15px rgba(15, 42, 92, 0.28),
    inset 0 2px 2px rgba(255, 255, 255, 1);
  padding: 0;
  color: var(--text-strong);
}

dialog.liquid-dialog::backdrop {
  background: rgba(15, 28, 56, 0.32);
  backdrop-filter: blur(8px);
}

.dialog-inner {
  padding: 28px 30px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  box-shadow: inset 0 -1px 0 rgba(203, 213, 225, 0.5);
}

.mod-modal-head-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mod-modal-icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 22px;
  flex-shrink: 0;
}

.mod-modal-cat {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-primary);
}

.modal-header h3 {
  font-size: 21px;
  font-weight: 800;
  color: var(--text-strong);
}

.modal-close-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(241, 245, 249, 0.9);
  display: grid;
  place-items: center;
  font-size: 18px;
  color: var(--text-body);
}

.modal-close-btn:hover {
  background: rgba(225, 29, 72, 0.12);
  color: var(--rose-accent);
}

.consult-intro {
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 20px;
}

.cf-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 18px;
}

.cf-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cf-field.full {
  grid-column: 1 / -1;
}

.cf-field label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-strong);
}

.cf-field input,
.cf-field select {
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(241, 245, 249, 0.85);
  box-shadow: var(--shadow-liquid-inset);
  font-size: 15px;
  color: var(--text-strong);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.cf-field input:focus,
.cf-field select:focus {
  background: #ffffff;
  box-shadow: 0 0 0 2px var(--blue-primary);
}

/* Hidden Honeypot Field for Anti-Bot Trap */
.cf-honeypot-wrap {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* Cloudflare Turnstile Container */
.cf-turnstile-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(248, 251, 255, 0.95);
  box-shadow: var(--shadow-liquid-pill);
  margin-bottom: 14px;
}

.cf-turnstile-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
}

.cf-status-alert {
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
}

.cf-status-alert.is-error {
  background: rgba(225, 29, 72, 0.12);
  color: var(--rose-accent);
}

.cf-status-alert.is-success {
  background: rgba(5, 150, 105, 0.12);
  color: var(--emerald-accent);
}

.cf-trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(239, 246, 255, 0.85);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 22px;
}

.cf-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Toast Notification */
.lp-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 300;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-liquid-hover);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-strong);
  transform: translateY(120px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.lp-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.lp-toast i {
  color: var(--emerald-accent);
  font-size: 18px;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLET, MOBILE & SMALL MOBILE)
   ========================================================================== */

/* Prevent CSS Grid / Flex Children from Blowing Out Parent Widths */
.odontogram-simulator > *,
.ais-body-grid > *,
.warranty-simulator > *,
.proc-labo-grid > *,
.finance-sim-grid > *,
.ai-pillars-grid > *,
.omni-grid > *,
.pricing-grid > *,
.pi-grid > *,
.window-app-body > *,
.modules-bento-grid > *,
.pg-tabs > *,
.metrics-grid > *,
.hero-telemetry-dock > *,
.cf-grid > * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 1280px) {
  .hero-telemetry-dock {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pipeline-nodes-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .pipeline-svg-track {
    display: none;
  }
  .modules-bento-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .main-nav {
    display: none;
  }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 16px;
    right: 16px;
    padding: 16px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-liquid-hover);
  }
  .mobile-menu-btn {
    display: grid;
    flex-shrink: 0;
  }
  .hero-telemetry-dock,
  .metrics-grid,
  .pg-tabs,
  .hm-kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ais-timeline-strip,
  .modules-bento-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .ai-pillars-grid,
  .ais-body-grid,
  .odontogram-simulator,
  .warranty-simulator,
  .proc-labo-grid,
  .finance-sim-grid,
  .omni-grid,
  .pricing-grid,
  .pi-grid,
  .hm-grid-2 {
    grid-template-columns: minmax(0, 1fr);
  }
  .window-app-body {
    grid-template-columns: minmax(0, 1fr);
  }
  .mock-sidebar {
    display: none;
  }
  .pg-patient-switcher {
    width: 100%;
    max-width: 100%;
  }
  .pg-patient-switcher select {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 720px) {
  .container {
    padding: 0 14px;
  }
  .header-inner {
    padding: 0 12px;
    gap: 8px;
  }
  .btn-ghost-pill {
    display: none;
  }
  .brand-logo {
    gap: 8px;
    min-width: 0;
  }
  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    font-size: 17px;
  }
  .brand-text span {
    display: none;
  }
  .brand-text strong {
    font-size: 15px;
    gap: 6px;
  }
  .os-badge {
    padding: 2px 7px;
    font-size: 14px;
  }
  .header-actions {
    gap: 8px;
  }
  .header-actions .btn-glow {
    padding: 9px 14px;
    font-size: 14px;
    gap: 6px;
  }
  .mobile-menu-btn {
    width: 38px;
    height: 38px;
  }

  /* Hero Mobile Adjustments */
  .hero-section {
    padding: 104px 0 44px;
  }
  .eyebrow-pill {
    flex-wrap: wrap;
    max-width: 100%;
    padding: 6px 14px;
    text-align: center;
  }
  .hero-title {
    font-size: clamp(28px, 7.5vw, 38px);
    line-height: 1.2;
  }
  .hero-cta-group,
  .final-cta-buttons,
  .omni-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta-group .btn-primary-xl,
  .hero-cta-group .btn-secondary-xl,
  .final-cta-buttons .btn-primary-xl,
  .final-cta-buttons .btn-secondary-xl,
  .omni-actions .btn-primary-xl,
  .omni-actions .btn-secondary-xl {
    width: 100%;
    padding: 14px 20px;
  }
  .hero-micro-stats {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    width: 100%;
    margin-bottom: 32px;
  }
  .micro-stat {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
    border-radius: 16px;
    padding: 10px 14px;
  }

  /* 3D Window & Mock Workspace on Mobile */
  .window-chrome {
    padding: 12px 14px;
    gap: 10px;
  }
  .window-dots {
    display: none;
  }
  .window-workspace-pill {
    width: 100%;
    justify-content: space-between;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 6px 12px;
  }
  .window-workspace-pill .url-tag {
    display: none;
  }
  .window-view-tabs {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .mock-main {
    padding: 14px;
  }
  .hm-kpi-row {
    grid-template-columns: minmax(0, 1fr);
  }
  .hm-panel h4,
  .hm-list-item,
  .chat-speaker,
  .af-header,
  .af-box-head,
  .af-srv-row,
  .ak-label,
  .pi-kv {
    flex-wrap: wrap;
    gap: 6px;
  }
  .hm-pill {
    white-space: normal;
  }

  /* AI Simulator & Sections Mobile Padding */
  .ai-studio-section,
  .dataflow-section,
  .playground-section,
  .modules-section,
  .omnichannel-section,
  .pricing-section {
    padding: 52px 0;
  }
  .ai-pillar-card,
  .ai-live-simulator,
  .pipeline-graphic-shell,
  .pipeline-inspector-card,
  .pg-stage-box,
  .price-card,
  .final-cta-card {
    padding: 18px 14px;
    border-radius: 22px;
  }
  .ais-form-panel,
  .ais-transcript,
  .odo-board,
  .odo-inspector,
  .war-output,
  .sim-table-card {
    padding: 14px 12px;
    border-radius: 18px;
  }
  .voice-wave-bar {
    flex-wrap: wrap;
    padding: 14px;
  }
  .vw-bars {
    display: none;
  }

  /* Single Column Grids on Mobile */
  .hero-telemetry-dock,
  .metrics-grid,
  .pg-tabs,
  .ais-timeline-strip,
  .pipeline-nodes-grid,
  .modules-bento-grid,
  .af-grid,
  .war-policy-cards,
  .cf-grid,
  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .bento-mod-card.featured-ai {
    grid-column: span 1;
  }

  /* FDI Odontogram Mobile Fit (8 columns x 2 rows per arch) */
  .teeth-arch-row {
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 5px;
  }
  .tooth-cell {
    padding: 8px 2px;
    border-radius: 10px;
  }
  .odo-legend {
    gap: 10px 14px;
  }
  .status-btn-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 6-Month Revenue Bar Chart Mobile Fit */
  .rev-bars-wrap {
    gap: 6px;
    padding: 14px 8px 10px;
  }
  .rev-bar-val {
    padding: 2px 5px;
  }
  .rev-bar-track {
    max-width: 38px;
  }

  /* Modules Search & Phone Frame Mobile Fit */
  .mod-search-box {
    min-width: 0;
    width: 100%;
  }
  .phone-frame {
    width: 100%;
    max-width: 350px;
    padding: 14px;
    border-radius: 32px;
  }

  /* Dialog Modal Mobile Fit */
  dialog.liquid-dialog {
    width: 95vw;
    max-width: 95vw;
    border-radius: 22px;
  }
  .dialog-inner {
    padding: 18px 14px;
  }
  .cf-turnstile-box {
    padding: 10px 12px;
    overflow-x: auto;
  }
  .cf-actions {
    flex-direction: column-reverse;
  }
  .cf-actions button {
    width: 100%;
  }
  .lp-toast {
    left: 14px;
    right: 14px;
    bottom: 16px;
    justify-content: center;
    text-align: center;
    border-radius: 18px;
  }
}
