/* Removed inline @import. Delegated to HTML for faster reliable fetching. */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #FAFAFA;
  --bg-tertiary: #FFFFFF;
  --accent-primary: #374151; /* Charcoal Grey */
  --accent-secondary: #1F2937; /* Darker Charcoal */
  --accent-glow: rgba(55, 65, 81, 0.4);
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --border-color: #E5E7EB;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

ul {
  list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.125rem, 2vw, 1.25rem); }

p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.text-accent {
  color: var(--accent-primary);
}

.lead {
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  font-weight: 400;
  color: var(--text-secondary);
  max-width: 800px;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 7rem 0;
  position: relative;
}

.section-grey {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background-color: rgba(24, 24, 27, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2.25rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  letter-spacing: -0.01em;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(211, 84, 0, 0.2), 0 2px 4px -1px rgba(211, 84, 0, 0.1);
}

.btn-primary:hover {
  background-color: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(211, 84, 0, 0.3), 0 4px 6px -2px rgba(211, 84, 0, 0.15);
}

.btn-secondary {
  background-color: #fff;
  color: var(--text-primary);
  border-color: var(--border-color);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  background-color: #FAFAFA;
}

.btn-group {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* Cards */
.card {
  background-color: #fff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
}

.card:hover {
  border-color: rgba(211, 84, 0, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.card-icon {
  width: 54px;
  height: 54px;
  background-color: var(--bg-primary);
  color: var(--accent-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  box-shadow: 0 0 20px var(--accent-glow);
  text-shadow: 0 0 10px var(--accent-glow);
  border: 1px solid var(--border-color);
}

.card h3 {
  margin-bottom: 1rem;
}

.card p {
  font-size: 1rem;
  margin-bottom: 0;
  flex-grow: 1;
}

.card-link {
  margin-top: 1.5rem;
  color: var(--accent-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
}

.card-link:hover {
  gap: 0.75rem;
  color: var(--accent-secondary);
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at top right, rgba(211,84,0,0.04) 0%, rgba(255,255,255,0) 60%);
}

.trust-strip {
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.trust-strip p {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 0;
  font-weight: 600;
}

/* Flagship Component */
.flagship-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--bg-primary);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-bottom: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  transition: var(--transition);
}

.flagship-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.flagship-card.reversed {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

.flagship-card.reversed > * {
  direction: ltr;
}

.flagship-content {
  padding: 3rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.flagship-image {
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--border-color);
}

.flagship-card.reversed .flagship-image {
  border-right: none;
  border-left: 1px solid var(--border-color);
}

.tag {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--bg-primary);
  color: var(--accent-primary);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 0 15px var(--accent-glow);
}

/* Footer */
footer {
  background-color: rgba(24, 24, 27, 0.03);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.9375rem;
  max-width: 320px;
  margin-top: 1.5rem;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-col a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Mobile Menu & Responsive */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Links */
a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #D35400; /* Subtle orange */
  text-shadow: 0 0 8px rgba(211, 84, 0, 0.4);
}

@media (max-width: 992px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .flagship-card, .flagship-card.reversed {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .flagship-content {
    padding: 2rem 2rem;
  }
  
  section {
    padding: 5rem 0;
  }
  
  .flagship-image {
    min-height: 300px;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .flagship-card.reversed .flagship-image {
    border-left: none;
    border-bottom: 1px solid var(--border-color);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background-color: #fff;
    flex-direction: column;
    padding: 2rem;
    transform: translateX(100%);
    transition: all 0.3s ease;
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .btn-group {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .footer-brand {
    grid-column: span 2;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .section-header-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Utilities */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 4rem; }
.mt-5 { margin-top: 4rem; }

/* Social Media Icons */
.footer-col .social-icons-container {
    display: flex;
    gap: 1.25rem;
    margin-top: 3.5rem;
}

.footer-col a.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.footer-col a.social-icon:hover {
    color: #FF6B00;
    border-color: #FF6B00;
    box-shadow: 0 0 20px rgba(255, 107, 0, 0.4);
    transform: translateY(-3px);
}

/* Article Typography Polish */
.article-body p { margin-bottom: 1.5rem; line-height: 1.8; color: var(--text-secondary); }
.article-body ul:not([style*="list-style-type: none"]), .article-body ol { margin-bottom: 1.5rem; padding-left: 1.5rem; line-height: 1.8; }
.article-body li { margin-bottom: 0.75rem; color: var(--text-secondary); }
.article-body h2 { margin-top: 3rem; margin-bottom: 1.25rem; }
.article-body h3 { margin-top: 2rem; margin-bottom: 1rem; }
.article-body blockquote { font-style: italic; font-size: 1.25rem; border-left: 4px solid var(--accent-primary); padding-left: 1.5rem; margin: 2.5rem 0; color: var(--text-secondary); }


/* --- Mobile Responsiveness Deep Polish --- */

/* 1. Service CTA Sticky Overrides */
.service-cta-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 2rem);
    z-index: 10;
}

@media (max-width: 768px) {
    .service-cta-sidebar {
        position: relative;
        top: 0;
        margin-top: 2rem;
    }
}

/* 2. Mobile Nav Social Menu Injection */
.mobile-only {
    display: none !important;
}

@media (max-width: 768px) {
    .mobile-only {
        display: flex !important;
    }
    
    div.social-mobile-nav {
        display: flex !important;
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
        margin-top: 1rem;
        padding-top: 2rem;
        border-top: 1px solid rgba(255,255,255,0.05);
        width: 100%;
    }
    
    div.social-mobile-nav a {
        font-size: 2rem;
        color: var(--text-secondary);
        display: inline-flex;
        padding: 0.5rem;
    }
    
    div.social-mobile-nav a:hover {
        color: var(--accent-primary);
    }
    
    /* 3. Hero Robot Mobile Hide */
    .hero-visual {
        display: none !important;
    }
    
    .hero-content {
        max-width: 100%;
        margin-top: 2rem !important; 
    }
}

/* Hide duplicate social icons in mobile footer */
@media (max-width: 768px) { .footer-col .social-icons-container { display: none !important; } }