:root {
  
  --primary-blue: #0B2A4A;        
  --primary-blue-light: #103B66;  
  --primary-blue-dark: #071D33;   
  --secondary-blue: #1769AA;      
  --secondary-blue-light: #EBF4FC;
  --primary-orange: #F47B20;      
  --primary-orange-hover: #D96510;
  --primary-orange-light: #FFF4EC;
  --accent-cyan: #00B4D8;         
  --accent-emerald: #10B981;      
  
  
  --bg-main: #F7F9FC;             
  --bg-surface: #FFFFFF;          
  --bg-surface-elevated: #FFFFFF;
  --bg-subtle: #F1F4F9;           
  --bg-dark-section: #0B2A4A;     
  
  
  --text-main: #16202A;           
  --text-muted: #5A6A80;          
  --text-light: #94A3B8;          
  --text-inverse: #FFFFFF;        
  
  
  --border-color: #E2E8F0;
  --border-color-light: #EEF2F6;
  --border-color-focus: #1769AA;
  
  
  --shadow-sm: 0 2px 4px rgba(11, 42, 74, 0.04), 0 1px 2px rgba(11, 42, 74, 0.03);
  --shadow-md: 0 6px 16px rgba(11, 42, 74, 0.06), 0 2px 6px rgba(11, 42, 74, 0.04);
  --shadow-lg: 0 12px 32px rgba(11, 42, 74, 0.09), 0 4px 12px rgba(11, 42, 74, 0.05);
  --shadow-xl: 0 20px 48px rgba(11, 42, 74, 0.12), 0 8px 24px rgba(11, 42, 74, 0.06);
  --shadow-orange: 0 8px 24px rgba(244, 123, 32, 0.28);
  --shadow-blue: 0 8px 24px rgba(23, 105, 170, 0.25);
  
  
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  
  
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  
  
  --container-width: 1240px;
  --container-wide: 1380px;
}


[data-theme="dark"] {
  --primary-blue: #F8FAFC;
  --primary-blue-light: #60A5FA;
  --primary-blue-dark: #000000;
  --secondary-blue: #38BDF8;
  --secondary-blue-light: rgba(56, 189, 248, 0.1);
  --primary-orange: #F97316;
  --primary-orange-hover: #EA580C;
  --primary-orange-light: rgba(249, 115, 22, 0.12);
  
  --bg-main: #0B0F17;             
  --bg-surface: #131A26;          
  --bg-surface-elevated: #182232;  
  --bg-subtle: #0E1420;           
  --bg-dark-section: #06090F;     
  
  --text-main: #F1F5F9;
  --text-muted: #94A3B8;
  --text-light: #64748B;
  --text-inverse: #0B0F17;
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-light: rgba(255, 255, 255, 0.04);
  --border-color-focus: #F97316;
  
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.7);
  --shadow-xl: 0 22px 48px rgba(0, 0, 0, 0.8);
  --shadow-blue: 0 6px 20px rgba(56, 189, 248, 0.2);
  --shadow-orange: 0 6px 20px rgba(249, 115, 22, 0.28);
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}


h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  color: var(--primary-blue);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 700;
}

h4 {
  font-size: 1.2rem;
  font-weight: 600;
}

p {
  color: var(--text-muted);
  font-size: 1.025rem;
  line-height: 1.65;
}

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

img, svg {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul, ol {
  list-style: none;
}

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


.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

.section-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.section-lg {
  padding-top: 6.5rem;
  padding-bottom: 6.5rem;
}

.bg-white {
  background-color: var(--bg-surface);
}

.bg-subtle {
  background-color: var(--bg-subtle);
}

.bg-dark {
  background-color: var(--bg-dark-section);
  color: var(--text-inverse);
}

.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4 {
  color: var(--text-inverse);
}

.bg-dark p {
  color: #A3B8CC;
}


.section-header {
  margin-bottom: 3.5rem;
}

.section-header.text-center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background-color: var(--secondary-blue-light);
  color: var(--secondary-blue);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
  border: 1px solid rgba(23, 105, 170, 0.15);
}

.section-tag.tag-orange {
  background-color: var(--primary-orange-light);
  color: var(--primary-orange);
  border-color: rgba(244, 123, 32, 0.2);
}

.section-tag.tag-white {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.2);
}

.section-title {
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}


.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-cols-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }
  .grid-cols-4,
  .grid-cols-3,
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
  .section-header {
    margin-bottom: 2.25rem;
  }
}


.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-orange { color: var(--primary-orange); }
.text-blue { color: var(--secondary-blue); }
.font-display { font-family: var(--font-display); }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.w-full { width: 100%; }