:root{--csoi-navy: #0F2537;--csoi-navy-deep: #081521;--csoi-navy-card: #15334c;--csoi-navy-light: #1e4566;--csoi-navy-surface: #24527a;--csoi-gold: #C5A059;--csoi-gold-light: #DFBD76;--csoi-gold-bright: #F3D999;--csoi-gold-dark: #9A7B39;--csoi-gold-gradient: linear-gradient(135deg, #DFBD76 0%, #C5A059 50%, #9A7B39 100%);--csoi-navy-gradient: linear-gradient(135deg, #0F2537 0%, #15334C 60%, #0A1926 100%);--csoi-hero-gradient: linear-gradient(180deg, rgba(15, 37, 55, .92) 0%, rgba(8, 21, 33, .96) 100%);--csoi-bg: #F8FAFC;--csoi-surface: #FFFFFF;--csoi-surface-muted: #F1F5F9;--csoi-border: #E2E8F0;--csoi-border-gold: rgba(197, 160, 89, .35);--csoi-text-dark: #0F172A;--csoi-text-main: #334155;--csoi-text-muted: #64748B;--csoi-text-light: #F8FAFC;--csoi-text-gold: #C5A059;--csoi-crimson: #991B1B;--csoi-crimson-bg: #FEE2E2;--csoi-emerald: #059669;--csoi-emerald-bg: #D1FAE5;--csoi-amber: #D97706;--csoi-amber-bg: #FEF3C7;--csoi-blue: #2563EB;--csoi-blue-bg: #DBEAFE;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -2px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(15, 37, 55, .1), 0 4px 6px -4px rgba(15, 37, 55, .06);--shadow-xl: 0 20px 25px -5px rgba(15, 37, 55, .15), 0 8px 10px -6px rgba(15, 37, 55, .08);--shadow-gold: 0 4px 20px rgba(197, 160, 89, .25);--shadow-navy: 0 10px 30px rgba(15, 37, 55, .25);--font-serif: "Cinzel", Georgia, serif;--font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-bengali: "Noto Sans Bengali", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden}body.tcsoi-body{font-family:var(--font-sans);background-color:var(--csoi-bg);color:var(--csoi-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}app-root{display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,.font-serif{font-family:var(--font-serif);color:var(--csoi-navy);font-weight:700;letter-spacing:.02em}h5,h6,p,span,a,button,input,select,textarea{font-family:var(--font-sans)}.bengali-text{font-family:var(--font-bengali)}a{color:inherit;text-decoration:none;transition:var(--transition-fast)}img{max-width:100%;height:auto;display:block}.csoi-container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.csoi-container-fluid{width:100%;padding:0 1.5rem}.csoi-section{padding:5rem 0}.csoi-section-sm{padding:3rem 0}.section-header{text-align:center;margin-bottom:3.5rem;position:relative}.section-subtitle{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--csoi-gold-dark);margin-bottom:.5rem}.section-subtitle:before,.section-subtitle:after{content:"";display:inline-block;width:24px;height:1.5px;background-color:var(--csoi-gold)}.section-title{font-size:2.25rem;color:var(--csoi-navy);line-height:1.25;margin-bottom:1rem}.section-description{max-width:720px;margin:0 auto;color:var(--csoi-text-muted);font-size:1.05rem}.card-luxury{background:var(--csoi-surface);border:1px solid var(--csoi-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:var(--transition-smooth);overflow:hidden;position:relative}.card-luxury:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--csoi-border-gold)}.card-navy{background:var(--csoi-navy-gradient);color:var(--csoi-text-light);border:1px solid var(--csoi-border-gold);border-radius:var(--radius-lg);box-shadow:var(--shadow-navy)}.card-gold-accent{position:relative}.card-gold-accent:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--csoi-gold-gradient)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.625rem;font-family:var(--font-sans);font-weight:600;font-size:.9375rem;padding:.65rem 1.4rem;border-radius:var(--radius-md);border:1.5px solid transparent;cursor:pointer;transition:var(--transition-normal);text-decoration:none;white-space:nowrap}.btn-sm{padding:.4rem .9rem;font-size:.8125rem;border-radius:var(--radius-sm)}.btn-lg{padding:.85rem 1.85rem;font-size:1.05rem;border-radius:var(--radius-lg)}.btn-primary{background-color:var(--csoi-navy);color:#fff;border-color:var(--csoi-navy)}.btn-primary:hover{background-color:var(--csoi-navy-light);border-color:var(--csoi-navy-light);box-shadow:var(--shadow-navy);color:#fff}.btn-gold{background:var(--csoi-gold-gradient);color:var(--csoi-navy-deep);font-weight:700;box-shadow:var(--shadow-sm)}.btn-gold:hover{filter:brightness(1.08);box-shadow:var(--shadow-gold);color:var(--csoi-navy-deep)}.btn-outline-gold{background:transparent;color:var(--csoi-gold);border-color:var(--csoi-gold)}.btn-outline-gold:hover{background:var(--csoi-gold);color:var(--csoi-navy)}.btn-outline-navy{background:transparent;color:var(--csoi-navy);border-color:var(--csoi-navy)}.btn-outline-navy:hover{background:var(--csoi-navy);color:#fff}.btn-outline-light{background:transparent;color:#fff;border-color:#fff6}.btn-outline-light:hover{background:#ffffff26;border-color:#fff;color:#fff}.btn-crimson{background-color:var(--csoi-crimson);color:#fff}.btn-crimson:hover{background-color:#7f1d1d;color:#fff}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.75rem;font-weight:700;border-radius:var(--radius-full);letter-spacing:.03em;text-transform:uppercase}.badge-gold{background:#fdf6e7;color:var(--csoi-gold-dark);border:1px solid rgba(197,160,89,.4)}.badge-navy{background:#0f253714;color:var(--csoi-navy)}.badge-crimson{background:var(--csoi-crimson-bg);color:var(--csoi-crimson);border:1px solid rgba(153,27,27,.2)}.badge-emerald{background:var(--csoi-emerald-bg);color:var(--csoi-emerald);border:1px solid rgba(5,150,105,.2)}.badge-amber{background:var(--csoi-amber-bg);color:var(--csoi-amber);border:1px solid rgba(217,119,6,.2)}.badge-blue{background:var(--csoi-blue-bg);color:var(--csoi-blue);border:1px solid rgba(37,99,235,.2)}.table-responsive{width:100%;overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--csoi-border);background:var(--csoi-surface)}.table-luxury{width:100%;border-collapse:collapse;text-align:left;font-size:.9125rem}.table-luxury th{background-color:var(--csoi-navy);color:#fff;padding:.9rem 1.25rem;font-weight:600;font-size:.8125rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--csoi-gold)}.table-luxury td{padding:.9rem 1.25rem;border-bottom:1px solid var(--csoi-border);color:var(--csoi-text-dark)}.table-luxury tbody tr:hover{background-color:#f8fafc}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--csoi-navy);margin-bottom:.45rem}.form-label .required{color:var(--csoi-crimson)}.form-control{width:100%;padding:.65rem 1rem;font-size:.9375rem;font-family:var(--font-sans);border:1.5px solid var(--csoi-border);border-radius:var(--radius-md);background-color:#fff;color:var(--csoi-text-dark);transition:var(--transition-fast)}.form-control:focus{outline:none;border-color:var(--csoi-gold);box-shadow:0 0 0 3px #c5a05933}.form-control::placeholder{color:#94a3b8}.form-hint{font-size:.785rem;color:var(--csoi-text-muted);margin-top:.35rem}.modal-overlay{position:fixed;inset:0;background:#081521bf;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1100;padding:1.5rem;animation:fadeIn .25s ease-out}.modal-container{background:#fff;border-radius:var(--radius-xl);box-shadow:0 25px 50px -12px #00000059;width:100%;max-width:620px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--csoi-border-gold);animation:slideUp .3s cubic-bezier(.16,1,.3,1);position:relative}.modal-header{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.75rem;border-bottom:1px solid var(--csoi-border);background:var(--csoi-navy-gradient);color:#fff}.modal-header h3{color:#fff;font-size:1.35rem;display:flex;align-items:center;gap:.65rem}.modal-close-btn{background:#ffffff1a;border:none;color:#fff;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.modal-close-btn:hover{background:#ffffff40}.modal-body{padding:1.75rem;overflow-y:auto;flex:1 1 auto;max-height:calc(90vh - 140px)}.modal-footer{flex-shrink:0;padding:1.25rem 1.75rem;border-top:1px solid var(--csoi-border);background:var(--csoi-bg);display:flex;justify-content:flex-end;gap:.75rem}.smart-card-virtual{background:linear-gradient(135deg,#0f2537,#1a365d 40%,#0a1926);border:2px solid var(--csoi-gold);border-radius:var(--radius-xl);color:#fff;padding:1.75rem;box-shadow:0 15px 35px #0f253766,0 0 20px #c5a0594d;position:relative;overflow:hidden}.smart-card-virtual:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(223,189,118,.12) 0%,transparent 60%);pointer-events:none}.smart-card-chip{width:44px;height:34px;background:linear-gradient(135deg,#d4af37,#f9e8a2,#aa8010);border-radius:6px;border:1px solid #775a0c;position:relative;display:inline-block}.smart-card-chip:after{content:"";position:absolute;inset:4px;border:1px solid rgba(0,0,0,.25);border-radius:3px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px #c5a0594d}50%{box-shadow:0 0 28px #c5a05999}}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section-title{font-size:1.75rem}.csoi-section{padding:3rem 0}}@media print{.no-print,header,footer,.top-bar-gov,.ticker-wrap,.btn{display:none!important}body{background:#fff!important;color:#000!important}.print-only{display:block!important}}