:root { 
  --primary: #0077b6; 
  --primary-hover: #005f8e; 
  --accent: #00a6fb; 
  --dark1: #001A33; 
  --dark2: #003566; 
  --bglight: #F8F9FA; 
  --text-main: #1e293b; 
  --radius-lg: 1.5rem; 
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}
html { scroll-behavior: smooth; font-size: clamp(14px, 1vw + 10px, 18px); }
body { overflow-x: hidden; font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11'; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; background-color: var(--bglight); color: var(--text-main); }
::selection { background-color: var(--accent); color: white; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bglight); }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; border: 2px solid var(--bglight); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

.glass-card { background: rgba(255, 255, 255, 0.65); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid rgba(255, 255, 255, 0.6); box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05); }
.hero-mesh { background-color: var(--dark1); background-image: radial-gradient(at 20% 0%, hsla(211,100%,20%,1) 0px, transparent 50%), radial-gradient(at 80% 0%, hsla(200,100%,30%,1) 0px, transparent 50%), radial-gradient(at 100% 100%, hsla(204,100%,40%,1) 0px, transparent 50%), radial-gradient(at 0% 100%, hsla(211,100%,15%,1) 0px, transparent 50%); position: relative; }
.hero-mesh::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.03"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E'); pointer-events: none; z-index: 0; }

.text-gradient { background: linear-gradient(135deg, #FFFFFF 0%, #E0F2FE 40%, #7dd3fc 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.text-gradient-dark { color: var(--dark1); }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); will-change: opacity, transform; }
.reveal.active { opacity: 1; transform: translateY(0); }

.nav-scrolled { background: rgba(255, 255, 255, 0.85) !important; backdrop-filter: blur(20px); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05); border-bottom: 1px solid rgba(255,255,255,0.4); }

.glow-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1); background: #ffffff; }
.glow-card::before { content: ''; position: absolute; top: var(--mouse-y, -100px); left: var(--mouse-x, -100px); transform: translate(-50%, -50%); width: 300px; height: 300px; background: radial-gradient(circle, rgba(0, 166, 251, 0.15), transparent 70%); opacity: 0; transition: opacity var(--transition); pointer-events: none; z-index: 0; }
.glow-card:hover::before { opacity: 1; }
.glow-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px -12px rgba(0, 119, 182, 0.12); }
.glow-card > * { position: relative; z-index: 1; }

.btn-primary { background-color: var(--primary); color: white; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; z-index: 1; }
.btn-primary::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent); transition: left 0.6s ease; z-index: -1; }
.btn-primary:hover::after { left: 100%; }
.btn-primary:hover { background-color: var(--primary-hover); transform: translateY(-3px); box-shadow: 0 12px 24px -6px rgba(0, 119, 182, 0.4); }
.focus-ring:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(0, 166, 251, 0.5); border-radius: 6px; }

.shimmer { background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%); background-size: 200% 100%; animation: shimmer 2s infinite; }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.intro-overlay { position: fixed; inset: 0; background-color: rgba(0, 0, 0, 0.98); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.intro-overlay video { width: 100vw; height: 100vh; object-fit: cover; }

@keyframes sliderProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

html.dark body { background-color: #050b15 !important; color: #cbd5e1 !important; }
html.dark header { background: rgba(2, 11, 27, 0.9) !important; border-color: rgba(148, 163, 184, 0.12) !important; }
html.dark .nav-scrolled { background: rgba(2, 11, 27, 0.85) !important; border-color: rgba(148, 163, 184, 0.12) !important; }
html.dark .bg-white { background-color: rgba(8, 12, 24, 0.9) !important; }
html.dark .bg-white\/70 { background-color: rgba(8, 12, 24, 0.82) !important; }
html.dark .bg-white\/95 { background-color: rgba(8, 12, 24, 0.95) !important; }
html.dark .bg-bglight { background-color: #050b15 !important; }
html.dark .bg-slate-50 { background-color: rgba(8, 12, 24, 0.9) !important; }
html.dark .bg-slate-100 { background-color: rgba(15, 20, 33, 0.7) !important; }
html.dark .bg-slate-200 { background-color: rgba(15, 20, 33, 0.75) !important; }
html.dark .bg-white\/5 { background-color: rgba(255,255,255,0.06) !important; }
html.dark .bg-white\/10 { background-color: rgba(255,255,255,0.1) !important; }
html.dark .bg-blue-50 { background-color: rgba(1, 21, 39, 0.55) !important; }
html.dark .border-slate-100 { border-color: rgba(148, 163, 184, 0.12) !important; }
html.dark .border-slate-200 { border-color: rgba(148, 163, 184, 0.14) !important; }
html.dark .text-slate-600 { color: rgba(203, 213, 225, 0.85) !important; }
html.dark .text-dark1 { color: #e2e8f0 !important; }
html.dark .text-slate-500 { color: rgba(203, 213, 225, 0.75) !important; }
html.dark .bg-dark1 { background-color: #070f1d !important; }
html.dark .text-primary { color: #80c7ff !important; }
html.dark .text-accent { color: #6ad1ff !important; }
html.dark .btn-primary { background-color: #055a8d !important; border-color: rgba(59, 130, 246, 0.5) !important;}
html.dark .glow-card { background: rgba(10, 15, 30, 0.6) !important; border-color: rgba(255, 255, 255, 0.08) !important; }