/* ============================================
   SENTINEL CARE SOLUTIONS — STYLESHEET
   ============================================
   Aesthetic: Clinical Precision + Health Tech Clarity
   Light, airy surfaces with blue (#2563EB) accents.
   ============================================

   TABLE OF CONTENTS
   1. Design Tokens (Custom Properties)
   2. Reset & Base
   3. Typography
   4. Layout Utilities
   5. Buttons
   6. Navigation
   7. Hero Section
   8. About Section
   9. Platform / Services Section
   10. Why Choose Us Section
   11. Contact Section
   12. Footer
   13. Scroll Animations
   14. Responsive Breakpoints
   15. Reduced Motion
   ============================================ */


/* ============================================
   1. DESIGN TOKENS
   ============================================ */
:root {
  /* Navy Spectrum */
  --navy-950: #060E1A;
  --navy-900: #0A1628;
  --navy-800: #0F2137;
  --navy-700: #1B3A5C;
  --navy-600: #2A5082;
  --navy-500: #3A6BA5;

  /* Blue Spectrum */
  --blue-600: #1D4ED8;
  --blue-500: #2563EB;
  --blue-400: #3B82F6;
  --blue-300: #60A5FA;
  --blue-200: #93C5FD;

  /* Functional */
  --green-500: #22C55E;
  --green-400: #4ADE80;
  --red-500: #EF4444;
  --red-100: #FEE2E2;
  --red-50: #FEF2F2;
  --amber-500: #D97706;
  --amber-400: #F59E0B;
  --amber-100: #FEF3C7;
  --amber-50: #FFFBEB;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;

  /* Surfaces */
  --surface-glass: rgba(255, 255, 255, 0.82);
  --surface-glass-border: rgba(37, 99, 235, 0.12);
  --surface-card: rgba(255, 255, 255, 0.98);
  --surface-card-hover: #FFFFFF;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 4px 12px rgba(10, 22, 40, 0.08), 0 1px 3px rgba(10, 22, 40, 0.06);
  --shadow-lg: 0 12px 32px rgba(10, 22, 40, 0.10), 0 4px 8px rgba(10, 22, 40, 0.06);
  --shadow-xl: 0 24px 48px rgba(10, 22, 40, 0.14), 0 8px 16px rgba(10, 22, 40, 0.06);
  --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.12);
  --shadow-glow-strong: 0 0 60px rgba(37, 99, 235, 0.20);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Nav */
  --nav-height: 72px;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent: 'Playfair Display', Georgia, 'Times New Roman', serif;

  /* Module: Clearance (Green / Shield) */
  --clearance-600: #16A34A;
  --clearance-500: #22C55E;
  --clearance-400: #4ADE80;
  --clearance-100: #DCFCE7;
  --clearance-50:  #F0FDF4;

  /* Module: Signal (Blue / Pulse) */
  --signal-600: #1D4ED8;
  --signal-500: #2563EB;
  --signal-400: #3B82F6;
  --signal-100: #DBEAFE;
  --signal-50:  #EFF6FF;

  /* Module: Rounds (Orange / Clipboard) */
  --rounds-600: #EA580C;
  --rounds-500: #F97316;
  --rounds-400: #FB923C;
  --rounds-100: #FFEDD5;
  --rounds-50:  #FFF7ED;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 180ms;
  --duration-normal: 320ms;
  --duration-slow: 600ms;
}


/* ============================================
   2. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-600);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea {
  font: inherit;
  border: none;
  outline: none;
}

::selection {
  background-color: rgba(37, 99, 235, 0.15);
  color: var(--navy-800);
}


/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--navy-800);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
}

em {
  font-style: normal;
  color: var(--blue-500);
}

.section__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: var(--space-4);
  position: relative;
  padding-left: 2rem;
}

.section__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.25rem;
  height: 2px;
  background: var(--blue-500);
  border-radius: 1px;
}

.section__title {
  margin-bottom: var(--space-5);
}

.section__subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.7;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section__header .section__label {
  padding-left: 0;
}

.section__header .section__label::before {
  display: none;
}

.section__header .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}


/* ============================================
   4. LAYOUT UTILITIES
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

.section--alt {
  background-color: var(--gray-50);
  position: relative;
}

/* Extra breathing room before dark footer */
.contact.section {
  padding-bottom: var(--space-24);
}

/* Subtle top-edge for alt sections */
.section--alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}


/* ============================================
   5. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.75rem;
  transition:
    transform var(--duration-fast) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo),
    background-color var(--duration-fast) ease,
    border-color var(--duration-fast) ease;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background-color: var(--blue-500);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:hover {
  background-color: var(--blue-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.30), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(37, 99, 235, 0.25);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn--outline:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--blue-500);
  border: 1.5px solid var(--blue-300);
}

.btn--outline-light:hover {
  border-color: var(--blue-500);
  background: rgba(37, 99, 235, 0.04);
  transform: translateY(-2px);
}

.btn--large {
  padding: 0.9rem 2.25rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn--small {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn--full {
  width: 100%;
}


/* ============================================
   6. NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition:
    background-color var(--duration-normal) ease,
    box-shadow var(--duration-normal) ease,
    backdrop-filter var(--duration-normal) ease;
}

.nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04), 0 4px 20px rgba(0,0,0,0.06);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--navy-800);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  z-index: 10;
}

.nav__logo-icon {
  color: var(--blue-500);
  flex-shrink: 0;
}

.nav__logo em {
  font-weight: 800;
  color: var(--blue-500);
}

/* Navigation Links (always visible) */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
  justify-content: flex-end;
  padding-left: var(--space-4);
}

.nav__links::-webkit-scrollbar {
  display: none;
}

.nav__link {
  color: var(--gray-500);
  font-size: 0.9rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  transition: color var(--duration-fast) ease, background-color var(--duration-fast) ease;
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--navy-800);
  background: rgba(37, 99, 235, 0.04);
}

.nav__link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: var(--space-4);
  right: var(--space-4);
  height: 2px;
  background: var(--blue-400);
  border-radius: 1px;
}

.nav__cta {
  margin-left: var(--space-4);
}

/* Mobile nav: compact scrollable row */
@media (max-width: 639px) {
  .nav__inner {
    flex-wrap: wrap;
    height: auto;
    min-height: var(--nav-height);
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
  }

  .nav__links {
    order: 2;
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-1);
    padding-left: 0;
    padding-bottom: var(--space-1);
    margin-top: var(--space-1);
  }

  .nav__link {
    font-size: 0.78rem;
    padding: var(--space-1) var(--space-2);
    white-space: nowrap;
    flex-shrink: 0;
  }

  .nav__cta {
    margin-left: auto;
    font-size: 0.78rem;
    padding: 0.35rem 0.85rem;
  }

  html {
    scroll-padding-top: 100px;
  }
}

/* Tablet nav: slightly compact single row */
@media (min-width: 640px) and (max-width: 1023px) {
  .nav__link {
    font-size: 0.82rem;
    padding: var(--space-2) var(--space-3);
  }

  .nav__cta {
    margin-left: var(--space-2);
  }
}


/* ============================================
   7. HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #F8FAFF 0%, #EEF4FF 40%, #DBEAFE 100%);
  overflow: hidden;
  padding: calc(var(--nav-height) + var(--space-12)) 0 var(--space-16);
}

/* Atmospheric grid pattern */
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
}

/* Ambient glow orbs */
.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 5%;
  left: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

.hero__content {
  text-align: center;
  max-width: 680px;
}

.hero__title {
  color: var(--navy-800);
  margin-bottom: var(--space-6);
}

.hero__title em {
  color: var(--blue-500);
  position: relative;
}

.hero__tagline {
  font-family: var(--font-accent);
  font-size: clamp(1.2rem, 2.8vw, 1.5rem);
  color: var(--gray-700);
  font-weight: 500;
  font-style: italic;
  margin-bottom: var(--space-5);
  letter-spacing: 0;
  line-height: 1.5;
}

.hero__subtext {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 540px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.hero__illustration {
  width: 100%;
  max-width: 520px;
}

/* ---- Dashboard Mockup ---- */
.dash {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  width: 100%;
}

.dash__header {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--gray-800);
  margin-bottom: var(--space-4);
}

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

.dash__card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.dash__card-title {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
  margin-bottom: var(--space-3);
}

/* Donut ring chart */
.dash__ring {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.dash__ring svg {
  width: 140px;
  height: 140px;
}

/* Legend */
.dash__legend {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.dash__legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--gray-600);
}

.dash__legend-item strong {
  font-weight: 700;
  color: var(--gray-800);
}

.dash__legend-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.dash__legend-dot--green {
  background: var(--green-500);
}

.dash__legend-dot--red {
  background: var(--red-500);
}

/* Expiration rows */
.dash__rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.dash__row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.dash__row--expired {
  background: var(--red-50);
  border-color: var(--red-100);
}

.dash__row--warning {
  background: var(--amber-50);
  border-color: var(--amber-100);
}

.dash__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dash__icon--alert {
  background: var(--red-100);
  color: var(--red-500);
}

.dash__icon--clock {
  background: var(--amber-100);
  color: var(--amber-500);
}

.dash__row-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.dash__row-info strong {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.3;
}

.dash__row-info span {
  font-size: 0.65rem;
  color: var(--gray-500);
  line-height: 1.3;
}

.dash__badge {
  font-size: 0.6rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.dash__badge--expired {
  background: var(--red-100);
  color: var(--red-500);
}

.dash__badge--warning {
  background: var(--amber-100);
  color: var(--amber-500);
}

/* Hero load animations */
.hero-animate {
  opacity: 0;
  transform: translateY(28px);
  animation: heroFadeInUp 0.8s var(--ease-out-expo) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes heroFadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ============================================
   8. ABOUT SECTION
   ============================================ */
.about__editorial {
  max-width: 920px;
  margin: 0 auto;
}

.about__lead {
  margin-bottom: var(--space-10);
}

.about__lead p {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.85;
  color: var(--gray-700);
}

.about__lead p + p {
  margin-top: var(--space-5);
}

.about__pullquote {
  margin: var(--space-10) 0;
  padding: var(--space-8) var(--space-8);
  border-left: 4px solid var(--blue-500);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.04), rgba(59, 130, 246, 0.02));
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.about__pullquote p {
  font-family: var(--font-accent);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-style: italic;
  line-height: 1.65;
  color: var(--navy-700);
  font-weight: 500;
}



/* ============================================
   9. MODULE SECTIONS (Clearance / Signal / Rounds)
   ============================================ */

/* Base module card */
.module {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1.5px solid var(--gray-200);
  margin-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
  transition:
    box-shadow var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) ease;
}

.module:last-child {
  margin-bottom: 0;
}

/* Top accent bar */
.module::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.module--clearance::before {
  background: linear-gradient(90deg, var(--clearance-500), var(--clearance-400));
}

.module--signal::before {
  background: linear-gradient(90deg, var(--signal-500), var(--signal-400));
}

.module--rounds::before {
  background: linear-gradient(90deg, var(--rounds-500), var(--rounds-400));
}

/* Module header */
.module__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.module__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.module__icon--clearance {
  color: var(--clearance-500);
  background: var(--clearance-50);
}

.module__icon--signal {
  color: var(--signal-500);
  background: var(--signal-50);
}

.module__icon--rounds {
  color: var(--rounds-500);
  background: var(--rounds-50);
}

.module__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy-800);
  letter-spacing: -0.02em;
  margin: 0;
}

.module__subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-top: var(--space-1);
}

/* Badges */
.module__badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  margin-left: auto;
  white-space: nowrap;
  flex-shrink: 0;
}

.module__badge--active {
  background: var(--clearance-100);
  color: var(--clearance-600);
}

.module--rounds .module__badge--active {
  background: var(--rounds-100);
  color: var(--rounds-600);
}

.module__badge--soon {
  background: var(--gray-100);
  color: var(--gray-500);
  border: 1px solid var(--gray-200);
}

/* Module body */
.module__body {
  margin-bottom: var(--space-8);
}

.module__body--two-col .module__screenshot img {
  max-width: 480px;
}

.module__description {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 760px;
  margin-bottom: var(--space-6);
}

/* Capabilities list (Clearance) */
.module__capabilities {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: 0;
}

.module__capabilities li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.module__capabilities li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--clearance-400);
}

/* Sub-sections (Signal) */
.module__subsection {
  margin-bottom: var(--space-6);
  padding-left: var(--space-4);
  border-left: 3px solid var(--signal-400);
}

.module--rounds .module__subsection {
  border-left-color: var(--rounds-400);
}

.module__subsection-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: var(--space-2);
}

.module__subsection p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
}

/* Audit types (Rounds) */
.module__audit-types {
  margin-top: var(--space-4);
}

.module__audit-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.module__audit-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.module__audit-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--rounds-400);
}

/* Module actions */
.module__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Coming Soon treatment */
.module--coming-soon {
  background: linear-gradient(135deg, var(--surface-card), var(--gray-50));
  border-color: var(--gray-200);
  border-style: dashed;
}

.module--coming-soon .module__description,
.module--coming-soon .module__subsection p,
.module--coming-soon .module__audit-list li {
  color: var(--gray-500);
}

/* Screenshot display */
.module__screenshot {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

.module__screenshot img {
  display: block;
  width: 100%;
  max-width: 700px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  background: var(--white);
}


/* ============================================
   10. WHY CHOOSE US SECTION
   ============================================ */
.why__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.why__card {
  position: relative;
  padding: var(--space-8);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition:
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) ease;
}

.why__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

.why__card-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--blue-400);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.04em;
}

.why__card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-bottom: var(--space-4);
  line-height: 1.35;
}

.why__card-text {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.75;
}


/* ============================================
   11. CONTACT SECTION
   ============================================ */
.contact__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.contact__form-wrapper {
  max-width: 100%;
}

.contact__form-subtitle {
  color: var(--gray-500);
  margin-bottom: var(--space-8);
  font-size: 1.05rem;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-800);
  letter-spacing: -0.01em;
}

.form__input {
  padding: 0.85rem 1rem;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--gray-800);
  transition:
    border-color var(--duration-fast) ease,
    box-shadow var(--duration-fast) ease;
}

.form__input::placeholder {
  color: var(--gray-400);
}

.form__input:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form__input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: var(--red-500);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

/* Contact success */
.contact__success {
  text-align: center;
  padding: var(--space-10) var(--space-6);
}

.contact__success svg {
  margin: 0 auto var(--space-5);
}

.contact__success h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-3);
  color: var(--navy-800);
}

.contact__success p {
  color: var(--gray-500);
}

/* Contact Info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact__info-title {
  font-size: 1.2rem;
  color: var(--navy-800);
  margin-bottom: var(--space-2);
}

.contact__info-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--gray-600);
  font-size: 0.95rem;
}

.contact__info-item svg {
  color: var(--blue-500);
  flex-shrink: 0;
}

.contact__info-item a {
  color: var(--blue-500);
  transition: color var(--duration-fast) ease;
}

.contact__info-item a:hover {
  color: var(--blue-600);
}

.contact__demo-callout {
  margin-top: var(--space-6);
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--blue-500);
  box-shadow: var(--shadow-sm);
}

.contact__demo-callout h4 {
  color: var(--navy-800);
  margin-bottom: var(--space-3);
  font-size: 1.05rem;
}

.contact__demo-callout p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: var(--space-5);
  line-height: 1.65;
}


/* ============================================
   12. FOOTER
   ============================================ */
.footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.6);
  position: relative;
}

/* Subtle gradient top edge */
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.2), transparent);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding: var(--space-24) 0 var(--space-12);
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  display: inline-block;
  margin-bottom: var(--space-4);
}

.footer__logo em {
  color: var(--blue-400);
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.45);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__heading {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.footer__link {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--duration-fast) ease;
  padding: var(--space-1) 0;
}

.footer__link:hover {
  color: var(--blue-400);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition:
    color var(--duration-fast) ease,
    background-color var(--duration-fast) ease,
    border-color var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-out-expo);
}

.footer__social-link:hover {
  color: var(--blue-400);
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.2);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-6) 0;
}

.footer__bottom p {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}


/* ============================================
   13. SCROLL ANIMATIONS
   ============================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================
   14. RESPONSIVE BREAKPOINTS
   ============================================ */

/* sm — 640px */
@media (min-width: 640px) {
  .dash__body {
    flex-direction: row;
  }

  .dash__card {
    flex: 1;
    min-width: 0;
  }

  .module__capabilities {
    grid-template-columns: repeat(2, 1fr);
  }

  .module__audit-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .why__cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .why__card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 560px;
    margin: 0 auto;
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* md — 768px */
@media (min-width: 768px) {
  .section {
    padding: var(--space-24) 0;
  }

  .about__pullquote {
    padding: var(--space-10) var(--space-12);
  }

  .module {
    padding: var(--space-12);
  }

  .module__body--two-col {
    display: flex;
    gap: var(--space-8);
    align-items: start;
  }

  .module__body--two-col .module__body-text {
    flex: 1;
    min-width: 0;
  }

  .module__body--two-col .module__screenshot {
    flex: 0 0 480px;
    margin-top: 0;
    margin-bottom: 0;
    align-self: center;
  }

  .module__body--two-col .module__screenshot img {
    width: 100%;
    max-width: none;
  }

  .contact__inner {
    flex-direction: row;
    gap: var(--space-16);
  }

  .contact__form-wrapper {
    flex: 1.2;
  }

  .contact__info {
    flex: 0.8;
    padding-top: var(--space-12);
  }

  .contact.section {
    padding-bottom: 8rem;
  }

  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

/* lg — 1024px */
@media (min-width: 1024px) {
  /* Hero side-by-side */
  .hero__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-16);
  }

  .hero__content {
    text-align: left;
    max-width: 560px;
    flex-shrink: 0;
  }

  .hero__actions {
    justify-content: flex-start;
  }

  .hero__illustration {
    max-width: 520px;
    flex-shrink: 1;
  }

  .module__capabilities {
    grid-template-columns: repeat(3, 1fr);
  }

  .module__audit-list {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Why cards — stay 2-col */
  .why__cards {
    gap: var(--space-8);
  }

  .why__card {
    padding: var(--space-10);
  }
}

/* xl — 1280px */
@media (min-width: 1280px) {
  .container {
    padding: 0 var(--space-8);
  }

  h1 {
    font-size: 3.75rem;
  }

  .hero__illustration {
    max-width: 560px;
  }
}


/* ============================================
   15. REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }

  .hero-animate {
    opacity: 1;
    transform: none;
  }
}