/* ==========================================================================
   SURGICAL SYNC — BRAND DESIGN SYSTEM & ENHANCED VISUAL EFFECTS
   Palette extracted directly from official brand logo:
   - Clinical Deep Blue: #1B609E (Primary)
   - Surgical Cyan / Teal: #24B3B8 (Accent & Glow)
   ========================================================================== */

:root {
  /* Brand Colors from Logo */
  --color-brand-blue: #1B609E;
  --color-brand-blue-dark: #144675;
  --color-brand-blue-hover: #164E82;
  --color-brand-blue-active: #103B64;
  --color-brand-blue-subtle: rgba(27, 96, 158, 0.08);

  --color-brand-teal: #24B3B8;
  --color-brand-teal-hover: #1FA0A5;
  --color-brand-teal-active: #1B8D92;
  --color-brand-teal-subtle: rgba(36, 179, 184, 0.10);
  --color-brand-teal-glow: rgba(36, 179, 184, 0.25);

  /* Functional Tokens */
  --color-accent: var(--color-brand-blue);
  --color-accent-hover: var(--color-brand-blue-hover);
  --color-accent-active: var(--color-brand-blue-active);
  --color-accent-subtle: var(--color-brand-blue-subtle);
  
  --color-highlight: var(--color-brand-teal);
  --color-highlight-subtle: var(--color-brand-teal-subtle);

  /* Canvas & Contrast (Darker Refined Clinical Tone) */
  --color-bg: #EAEFF5;
  --color-surface: #FFFFFF;
  --color-surface-subtle: #DEE5ED;
  --color-text-primary: #1D1D1F;
  --color-text-secondary: #585D64;
  --color-text-tertiary: #7D838C;

  /* Hairlines & Elevation */
  --border-hairline: rgba(27, 96, 158, 0.10);
  --border-medium: rgba(27, 96, 158, 0.18);
  --shadow-subtle: 0 4px 20px rgba(27, 96, 158, 0.04);
  --shadow-card: 0 12px 32px -8px rgba(27, 96, 158, 0.08);
  --shadow-card-hover: 0 24px 48px -10px rgba(27, 96, 158, 0.16), 0 0 1px rgba(27, 96, 158, 0.2);
  --shadow-focal: 0 28px 60px -14px rgba(20, 70, 117, 0.14), 0 0 1px rgba(27, 96, 158, 0.18);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Helvetica Neue", sans-serif;
  --font-mono: "SF Mono", Menlo, Monaco, Consolas, monospace;

  /* Spacing Scale */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 130px;
  --space-5xl: 160px;

  /* Layout & Geometry */
  --container-max: 1200px;
  --container-narrow: 860px;
  --nav-height: 64px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --radius-pill: 9999px;

  /* Eased Timing Curves */
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-apple);
  --transition-smooth: 0.35s var(--ease-apple);
  --transition-motion: 0.6s var(--ease-apple);
  --transition-image: 2.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Global Layout Fixes */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  overflow-x: clip;
}

::selection {
  background-color: rgba(36, 179, 184, 0.24);
  color: var(--color-text-primary);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  overflow-x: clip;
  position: relative;
}

/* ==========================================================================
   DENTAL PARTICLES CANVAS (ENHANCED BRAND VISIBILITY)
   ========================================================================== */
.dental-particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
  opacity: 1;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

svg {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-brand-teal);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
  position: relative;
  z-index: 1;
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* Section Spacing */
.section-spacious {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto var(--space-4xl);
}

.section-title {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.section-description {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-sm);
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-brand-teal-subtle);
  color: #106c70;
  border: 1px solid rgba(36, 179, 184, 0.25);
  box-shadow: 0 2px 8px rgba(36, 179, 184, 0.08);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(251, 251, 253, 0);
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.70);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border-bottom: 1px solid rgba(27, 96, 158, 0.14);
  box-shadow: 0 10px 30px -5px rgba(27, 96, 158, 0.08), 0 2px 6px rgba(0, 0, 0, 0.03);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.92;
  transform: scale(1.02);
}

.brand-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  opacity: 0.85;
  padding: 6px 0;
  transition: opacity var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-brand-blue), var(--color-brand-teal));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

.nav-link:hover {
  opacity: 1;
  color: var(--color-brand-blue);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  opacity: 1;
  font-weight: 600;
  color: var(--color-brand-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* ==========================================================================
   UNIQUE & COOL MOBILE NAVBAR (MORPHING GLASS CURTAIN + KINETIC MENU)
   ========================================================================== */
.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  cursor: pointer;
  padding: 0;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1.5px solid rgba(27, 96, 158, 0.28);
  box-shadow: 0 4px 12px rgba(27, 96, 158, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08);
  z-index: 1005;
  transition: background-color var(--transition-fast), 
              border-color var(--transition-fast), 
              transform var(--transition-fast), 
              box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.mobile-nav-toggle:hover {
  background: #FFFFFF;
  border-color: var(--color-brand-blue);
  box-shadow: 0 6px 18px rgba(27, 96, 158, 0.18);
}

.mobile-nav-toggle:active {
  transform: scale(0.92);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2.5px;
  background: var(--color-brand-blue);
  border-radius: 2px;
  margin: 3px auto;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), 
              opacity 0.25s ease, 
              background-color 0.3s ease;
  transform-origin: center;
}

/* Hamburger Morph into X */
.mobile-nav-toggle.is-active {
  background: #FFFFFF;
  border-color: var(--color-brand-teal);
  box-shadow: 0 4px 16px rgba(36, 179, 184, 0.3);
}

.mobile-nav-toggle.is-active .hamburger-line {
  background: var(--color-brand-teal);
}

.mobile-nav-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.mobile-nav-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-nav-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Fullscreen Morphing Glass Curtain Overlay */
.mobile-menu-overlay {
  display: none;
}

/* Desktop Hide / Mobile Breakpoint Setup */
@media (max-width: 960px) {
  .nav-links, .nav-actions {
    display: none;
  }

  .mobile-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }

  .mobile-menu-overlay {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh; /* Dynamic mobile viewport */
    background: radial-gradient(circle at 80% 20%, rgba(36, 179, 184, 0.16) 0%, rgba(234, 239, 245, 0.98) 60%), #EAEFF5;
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    z-index: 999;
    padding: calc(var(--nav-height) + 24px) var(--space-lg) var(--space-xl);
    opacity: 0;
    visibility: hidden;
    clip-path: circle(0px at calc(100% - 40px) 32px);
    transition: clip-path 0.55s cubic-bezier(0.32, 1, 0.23, 1), 
                opacity 0.4s ease, 
                visibility 0.4s ease;
    overflow-y: auto;
  }

  .mobile-menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
    clip-path: circle(150% at calc(100% - 40px) 32px);
    pointer-events: auto;
  }

  /* Staggered kinetic menu links */
  .mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
  }

  .mobile-nav-item {
    overflow: hidden;
  }

  .mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.025em;
    color: var(--color-text-primary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0);
    transform: translateY(40px) rotate(2deg);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                opacity 0.4s ease, 
                background-color 0.2s ease,
                color 0.2s ease;
  }

  .mobile-nav-link svg {
    color: var(--color-brand-teal);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .mobile-nav-link:hover, .mobile-nav-link:active {
    background: rgba(255, 255, 255, 0.8);
    color: var(--color-brand-blue);
  }

  .mobile-nav-link:hover svg, .mobile-nav-link:active svg {
    opacity: 1;
    transform: translateX(0);
  }

  /* When open, stagger reveal */
  .mobile-menu-overlay.is-open .mobile-nav-item:nth-child(1) .mobile-nav-link {
    transform: translateY(0) rotate(0);
    opacity: 1;
    transition-delay: 0.12s;
  }

  .mobile-menu-overlay.is-open .mobile-nav-item:nth-child(2) .mobile-nav-link {
    transform: translateY(0) rotate(0);
    opacity: 1;
    transition-delay: 0.18s;
  }

  .mobile-menu-overlay.is-open .mobile-nav-item:nth-child(3) .mobile-nav-link {
    transform: translateY(0) rotate(0);
    opacity: 1;
    transition-delay: 0.24s;
  }

  .mobile-menu-overlay.is-open .mobile-nav-item:nth-child(4) .mobile-nav-link {
    transform: translateY(0) rotate(0);
    opacity: 1;
    transition-delay: 0.30s;
  }

  .mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    transform: translateY(30px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.36s, 
                opacity 0.4s ease 0.36s;
  }

  .mobile-menu-overlay.is-open .mobile-menu-actions {
    transform: translateY(0);
    opacity: 1;
  }

  .mobile-menu-actions .btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
  }
}

/* ==========================================================================
   BUTTONS & HOVER SYSTEM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: background-color var(--transition-fast), 
              transform var(--transition-fast), 
              filter var(--transition-fast), 
              box-shadow var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px) scale(1.02);
  filter: brightness(1.04);
}

.btn:active {
  transform: translateY(0) scale(0.98);
  filter: brightness(0.96);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-brand-blue), #18558c);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(27, 96, 158, 0.28);
}

.btn--primary:hover {
  box-shadow: 0 8px 24px rgba(27, 96, 158, 0.38);
}

.btn--secondary {
  background-color: var(--color-surface);
  color: var(--color-brand-blue);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-subtle);
}

.btn--secondary:hover {
  background-color: #FFFFFF;
  border-color: var(--color-brand-blue);
  box-shadow: 0 4px 16px rgba(27, 96, 158, 0.12);
}

.btn--sm {
  padding: 7px 18px;
  font-size: 13px;
}

.btn--lg {
  padding: 14px 32px;
  font-size: 16px;
}

/* ==========================================================================
   HERO SECTION & COOL VISUAL EFFECTS
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-size: clamp(38px, 6.5vw, 84px);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  max-width: 980px;
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 1;
}

.hero-subtitle {
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.45;
  font-weight: 400;
  color: var(--color-text-secondary);
  max-width: 760px;
  margin: 0 auto var(--space-xl);
  position: relative;
  z-index: 1;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
  position: relative;
  z-index: 1;
}

/* Hero Photography Frame with Ambient Backlight Glow */
.hero-photo-wrapper {
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: #ECECEF;
  border: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-focal);
  aspect-ratio: 16 / 9;
  z-index: 1;
  contain: paint;
}

/* Specular Glass Sheen Hover Effect */
.hero-photo-wrapper::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 40%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 60%
  );
  transform: rotate(25deg) translateY(-100%);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 2;
}

.hero-photo-wrapper:hover::after {
  transform: rotate(25deg) translateY(100%);
}

.hero-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1);
  will-change: transform;
  transition: transform var(--transition-image);
}

.hero-photo-wrapper:hover .hero-photo-img {
  transform: scale(1.03);
}

/* Floating Verification Badge */
.hero-photo-badge {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-card);
  text-align: left;
  z-index: 3;
  animation: badgeFloat 4s ease-in-out infinite;
}

@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.hero-badge-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-brand-teal);
  box-shadow: 0 0 0 3px rgba(36, 179, 184, 0.25);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 3px rgba(36, 179, 184, 0.25); }
  50% { box-shadow: 0 0 0 6px rgba(36, 179, 184, 0.45); }
}

.hero-badge-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.hero-badge-sub {
  font-size: 11px;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   STAT / TRUST STRIP
   ========================================================================== */
.stats-section {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  background: var(--color-surface);
  position: relative;
  z-index: 1;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-fast);
}

.stat-item:hover {
  transform: translateY(-2px);
}

.stat-number-wrapper {
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-xs);
  display: inline-flex;
  align-items: baseline;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 180px;
  line-height: 1.4;
}

/* ==========================================================================
   PINNED SCROLL "HOW IT WORKS" 4-STEP FLOW
   ========================================================================== */
.pinned-flow-section {
  position: relative;
  background: var(--color-bg);
  padding: var(--space-5xl) 0;
  overflow: visible;
}

.pinned-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3xl);
  position: relative;
}

.pinned-left {
  position: -webkit-sticky;
  position: sticky;
  top: calc(var(--nav-height) + 48px);
  width: 44%;
  max-width: 480px;
  flex-shrink: 0;
  align-self: flex-start;
  z-index: 10;
}

.pinned-step-indicator {
  display: flex;
  gap: 8px;
  margin-bottom: var(--space-lg);
}

.pinned-step-dot {
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background-color: var(--border-medium);
  transition: background-color var(--transition-smooth), width var(--transition-smooth);
  cursor: pointer;
}

.pinned-step-dot.active {
  background: linear-gradient(90deg, var(--color-brand-blue), var(--color-brand-teal));
  width: 48px;
}

.pinned-step-title {
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
  min-height: 80px;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pinned-step-copy {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 460px;
  margin-bottom: var(--space-xl);
  min-height: 80px;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.pinned-step-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-brand-blue);
  transition: color var(--transition-fast);
}

.pinned-step-link:hover {
  color: var(--color-brand-teal);
}

.pinned-step-link svg {
  transition: transform var(--transition-fast);
}

.pinned-step-link:hover svg {
  transform: translateX(4px);
}

/* Right Column: Cards */
.pinned-steps-container {
  width: 52%;
  display: flex;
  flex-direction: column;
  gap: 72px;
  padding-bottom: 80px;
}

.flow-step-card {
  background: var(--color-surface);
  border: 1.5px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  contain: paint;
  opacity: 0.65;
  transform: scale(0.97);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease, 
              box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.flow-step-card.is-active-step {
  opacity: 1;
  transform: scale(1);
  border-color: var(--color-brand-teal);
  box-shadow: 0 24px 54px -12px rgba(27, 96, 158, 0.22), 0 0 0 1px rgba(36, 179, 184, 0.35);
}

.flow-step-card:hover {
  opacity: 1;
  transform: scale(1) translateY(-4px);
  border-color: var(--color-brand-teal);
  box-shadow: var(--shadow-card-hover);
}

.flow-step-image-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #F0F0F3;
}

.flow-step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-image), filter var(--transition-image);
}

.flow-step-card:hover .flow-step-img {
  transform: scale(1.06);
  filter: brightness(1.02);
}

.flow-step-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-brand-blue);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}

.flow-step-badge svg {
  color: var(--color-brand-teal);
}

.flow-step-content {
  padding: var(--space-xl) var(--space-lg);
}

.flow-step-subhead {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-brand-teal);
  margin-bottom: var(--space-2xs);
}

.flow-step-heading {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
}

.flow-step-detail {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   SPLIT PANELS: BUILT FOR PRACTICES / BUILT FOR LOCUMS
   ========================================================================== */
.split-panels-section {
  background: var(--color-surface);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.split-dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.audience-card {
  background: var(--color-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  contain: paint;
  transition: transform var(--transition-motion), 
              box-shadow var(--transition-motion), 
              border-color var(--transition-smooth);
}

.audience-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-brand-teal);
}

.audience-card-photo-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #ECECED;
}

.audience-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-image), filter var(--transition-image);
}

.audience-card:hover .audience-card-img {
  transform: scale(1.06);
  filter: brightness(1.02);
}

.audience-card-body {
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.audience-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-sm);
}

.audience-card-title {
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.audience-card-lead {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-xl);
}

.benefit-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.benefit-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-brand-teal);
  margin-top: 2px;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.audience-card:hover .benefit-icon {
  transform: scale(1.1);
}

.benefit-text-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.benefit-text-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   SOCIAL PROOF (TESTIMONIALS)
   ========================================================================== */
.proof-section {
  padding: var(--space-5xl) 0;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.proof-quotes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.press-quote-card {
  background: var(--color-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.trust-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand-blue);
  background: rgba(0, 113, 227, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: var(--space-lg);
}

.press-quote-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-brand-blue);
}

.quote-body {
  font-size: clamp(18px, 2.1vw, 26px);
  line-height: 1.4;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
}

.quote-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--border-hairline);
  padding-top: var(--space-md);
}

.author-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-brand-blue);
}

.author-role {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: var(--space-5xl) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--border-hairline);
  position: relative;
  overflow: hidden;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

.direct-contact-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.direct-channel-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), 
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  cursor: pointer;
}

.direct-channel-item:hover {
  border-color: var(--color-brand-teal);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(36, 179, 184, 0.14);
}

.direct-channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-blue);
  flex-shrink: 0;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.direct-channel-item:hover .direct-channel-icon {
  color: var(--color-brand-teal);
  background-color: var(--color-brand-teal-subtle);
}

.direct-channel-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.direct-channel-sub {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* Subtle Document Download Button */
.subtle-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: rgba(27, 96, 158, 0.06);
  border: 1px solid rgba(27, 96, 158, 0.18);
  color: var(--color-brand-blue);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: background-color var(--transition-fast), 
              border-color var(--transition-fast), 
              color var(--transition-fast), 
              transform var(--transition-fast),
              box-shadow var(--transition-fast);
  cursor: pointer;
  width: fit-content;
  margin-top: var(--space-xs);
}

.subtle-pdf-btn:hover {
  background: rgba(36, 179, 184, 0.12);
  border-color: var(--color-brand-teal);
  color: var(--color-brand-teal);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(36, 179, 184, 0.15);
}

.subtle-pdf-btn:active {
  transform: translateY(0);
}

.subtle-pdf-btn svg {
  flex-shrink: 0;
  color: currentColor;
}

/* Contact Form with Floating Labels & Feedback */
.contact-form-container {
  background: var(--color-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-subtle);
}

.form-group {
  position: relative;
  margin-bottom: var(--space-md);
}

.floating-input, .floating-textarea, .floating-select {
  width: 100%;
  padding: 18px 16px 8px 16px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  font-size: 15px;
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.floating-textarea {
  min-height: 120px;
  resize: vertical;
  padding-top: 22px;
}

.floating-select {
  padding-top: 22px;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%231B609E' stroke-width='1.5'%3E%3Cpath d='M3 4.5l3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.floating-input:focus, .floating-textarea:focus, .floating-select:focus {
  outline: none;
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 3px var(--color-brand-blue-subtle);
}

.floating-label {
  position: absolute;
  top: 15px;
  left: 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
  pointer-events: none;
  transition: transform var(--transition-fast), font-size var(--transition-fast), color var(--transition-fast);
  transform-origin: left top;
}

.floating-input:focus ~ .floating-label,
.floating-input:not(:placeholder-shown) ~ .floating-label,
.floating-textarea:focus ~ .floating-label,
.floating-textarea:not(:placeholder-shown) ~ .floating-label,
.floating-select:focus ~ .floating-label,
.floating-select.has-value ~ .floating-label {
  transform: translateY(-9px) scale(0.75);
  color: var(--color-brand-blue);
}

.form-feedback {
  font-size: 12px;
  color: #FF3B30;
  margin-top: 4px;
  display: none;
}

.form-group.has-error .floating-input,
.form-group.has-error .floating-textarea,
.form-group.has-error .floating-select {
  border-color: #FF3B30;
}

.form-group.has-error .form-feedback {
  display: block;
}

.form-status-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  font-size: 14px;
  display: none;
  line-height: 1.4;
}

.form-status-alert.is-success {
  background: rgba(36, 179, 184, 0.12);
  color: #127276;
  border: 1px solid rgba(36, 179, 184, 0.3);
  display: block;
}

.form-status-alert.is-error {
  background: rgba(255, 59, 48, 0.12);
  color: #c92a2a;
  border: 1px solid rgba(255, 59, 48, 0.25);
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  margin-top: auto;
  background: var(--color-surface-subtle);
  border-top: 1px solid var(--border-hairline);
  padding: var(--space-3xl) 0 var(--space-xl);
  position: relative;
  z-index: 1;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand-summary {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-top: var(--space-sm);
  max-width: 320px;
}

.footer-col-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand-blue);
  margin-bottom: var(--space-md);
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-brand-teal);
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: var(--space-md);
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-hairline);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-blue);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
}

.footer-social-btn:hover {
  border-color: var(--color-brand-teal);
  color: var(--color-brand-teal);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-tertiary);
}

.footer-compliance {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-compliance a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-compliance a:hover {
  color: var(--color-brand-blue);
  text-decoration: underline;
}

/* ==========================================================================
   HOW-IT-WORKS NARRATIVE PAGE SPECIFIC STYLES
   ========================================================================== */
.hiw-hero {
  padding: calc(var(--nav-height) + var(--space-4xl)) 0 var(--space-3xl);
  text-align: center;
  position: relative;
}

.hiw-tab-nav {
  display: inline-flex;
  background: var(--color-surface-subtle);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-pill);
  padding: 4px;
  margin-bottom: var(--space-3xl);
}

.hiw-tab-btn {
  padding: 8px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.hiw-tab-btn.active {
  background: var(--color-surface);
  color: var(--color-brand-blue);
  box-shadow: 0 2px 8px rgba(27, 96, 158, 0.12);
}

.journey-sequence {
  display: flex;
  flex-direction: column;
  gap: var(--space-4xl);
}

.journey-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--border-hairline);
}

.journey-step:last-child {
  border-bottom: none;
}

.journey-step.reverse {
  grid-template-columns: 1fr 1fr;
}

.journey-step.reverse .journey-step-visual {
  order: -1;
}

.journey-step-num {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-teal);
  margin-bottom: var(--space-xs);
}

.journey-step-title {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.journey-step-body {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.journey-step-visual {
  background: var(--color-surface);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  contain: paint;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.journey-step-visual:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-brand-teal);
}

.journey-step-img-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #ECECED;
}

.journey-step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-image), filter var(--transition-image);
}

.journey-step-visual:hover .journey-step-img {
  transform: scale(1.06);
  filter: brightness(1.02);
}

.journey-step-caption {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-hairline);
  background: #FFFFFF;
}

/* ==========================================================================
   SCROLL MOTION & REVEALS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-motion), transform var(--transition-motion);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ==========================================================================
   MOBILE RESPONSIVENESS (MOBILE-FIRST POLISH)
   ========================================================================== */
@media (max-width: 960px) {
  :root {
    --space-4xl: 70px;
    --space-5xl: 90px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .pinned-layout {
    flex-direction: column;
    gap: var(--space-xl);
    width: 100%;
  }

  .pinned-left {
    position: relative;
    top: 0;
    width: 100%;
    max-width: 100%;
    margin-bottom: var(--space-xs);
  }

  .pinned-step-title,
  .pinned-step-copy {
    min-height: auto;
  }

  .pinned-steps-container {
    width: 100%;
    gap: var(--space-xl);
    padding-bottom: 0;
  }

  .flow-step-card {
    width: 100%;
    opacity: 1;
    transform: none;
  }

  .flow-step-image-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
  }

  .flow-step-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
  }

  .split-dual-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .proof-quotes-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .journey-step, .journey-step.reverse {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .journey-step.reverse .journey-step-visual {
    order: 0;
  }
}

@media (max-width: 600px) {
  :root {
    --nav-height: 58px;
    --space-3xl: 60px;
    --space-4xl: 60px;
    --space-5xl: 75px;
  }

  .hero-title {
    font-size: clamp(32px, 8.5vw, 48px);
  }

  .hero-subtitle {
    font-size: 16px;
    margin-bottom: var(--space-lg);
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-cta-group .btn {
    width: 100%;
    padding: 14px 20px;
  }

  .hero-photo-badge {
    bottom: 12px;
    left: 12px;
    right: 12px;
    padding: 10px 14px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .stat-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-hairline);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .stat-number-wrapper {
    font-size: 42px;
  }

  .contact-form-container {
    padding: var(--space-lg) var(--space-md);
  }

  .audience-card-body {
    padding: var(--space-lg) var(--space-md);
  }

  .flow-step-content {
    padding: var(--space-lg) var(--space-md);
  }
}

/* ==========================================================================
   FLOATING BACK TO TOP BUTTON (APPLE AESTHETIC)
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(27, 96, 158, 0.24);
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 950;
  box-shadow: 0 8px 24px rgba(27, 96, 158, 0.16), 0 2px 6px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.85);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.2s ease,
              border-color 0.2s ease,
              box-shadow 0.2s ease,
              color 0.2s ease;
}

.back-to-top svg {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  background: #FFFFFF;
  color: var(--color-brand-teal);
  border-color: var(--color-brand-teal);
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 12px 30px rgba(36, 179, 184, 0.28), 0 3px 8px rgba(0, 0, 0, 0.1);
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

.back-to-top:active {
  transform: translateY(-1px) scale(0.94);
}

@media (max-width: 600px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}