:root{--primary-900: #082142;--primary-800: #0d3568;--primary-700: #154b8e;--primary-600: #1d62b5;--primary-500: #2570d4;--primary-100: #e0ecfb;--primary-50: #f0f5fc;--accent-cyan: #0284c7;--accent-teal: #0d9488;--whatsapp-green: #25d366;--whatsapp-dark: #128c7e;--slate-900: #0f172a;--slate-800: #1e293b;--slate-700: #334155;--slate-600: #475569;--slate-500: #64748b;--slate-400: #94a3b8;--slate-300: #cbd5e1;--slate-200: #e2e8f0;--slate-100: #f1f5f9;--slate-50: #f8fafc;--white: #ffffff;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--font-main: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", "Plus Jakarta Sans", sans-serif;--font-tamil: "Mukta Malar", "Plus Jakarta Sans", sans-serif;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 2px 4px -2px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .09), 0 4px 6px -4px rgba(15, 23, 42, .05);--shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, .12), 0 8px 10px -6px rgba(15, 23, 42, .07);--shadow-glow: 0 0 25px rgba(37, 112, 212, .25);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-smooth: .35s cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-main);background-color:#f8fafc;color:var(--slate-800);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--slate-900);font-weight:700;line-height:1.25}p{color:var(--slate-600)}a{color:var(--primary-600);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-800)}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1240px;margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}.container-narrow{width:100%;max-width:900px;margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;padding:.75rem 1.5rem;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all var(--transition-normal);text-align:center;white-space:nowrap;font-size:.95rem}.btn:active{transform:scale(.98)}.btn svg{width:1.15rem;height:1.15rem;flex-shrink:0}.btn-primary{background:linear-gradient(135deg,var(--primary-700),var(--primary-600));color:var(--white);box-shadow:0 4px 14px #0d35684d}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-800),var(--primary-700));color:var(--white);box-shadow:0 6px 20px #0d356866;transform:translateY(-1px)}.btn-secondary{background-color:var(--white);color:var(--primary-800);border-color:var(--slate-300);box-shadow:var(--shadow-sm)}.btn-secondary:hover{border-color:var(--primary-500);background-color:var(--primary-50);color:var(--primary-700)}.btn-accent{background:linear-gradient(135deg,#0284c7,#0ea5e9);color:var(--white)}.btn-accent:hover{filter:brightness(1.05);color:var(--white)}.btn-whatsapp{background:linear-gradient(135deg,#25d366,#128c7e);color:var(--white);box-shadow:0 4px 14px #25d36659}.btn-whatsapp:hover{background:linear-gradient(135deg,#22bf5b,#0f776a);color:var(--white);transform:translateY(-1px);box-shadow:0 6px 18px #25d36673}.btn-call{background-color:var(--primary-900);color:var(--white)}.btn-call:hover{background-color:var(--primary-800);color:var(--white)}.btn-sm{padding:.45rem .9rem;font-size:.85rem;border-radius:var(--radius-sm)}.btn-sm svg{width:.95rem;height:.95rem}.btn-lg{padding:.9rem 2rem;font-size:1.05rem;border-radius:var(--radius-lg)}.btn-icon-only{padding:.6rem;border-radius:var(--radius-md)}.btn-icon-only svg{width:1.25rem;height:1.25rem}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.badge-primary{background-color:var(--primary-100);color:var(--primary-800)}.badge-success{background-color:#d1fae5;color:#065f46}.badge-accent{background-color:#e0f2fe;color:#0369a1}.badge-warning{background-color:#fef3c7;color:#92400e}.badge-dark{background-color:var(--slate-800);color:var(--white)}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.2rem}.form-label{font-weight:600;font-size:.875rem;color:var(--slate-800);display:flex;justify-content:space-between;align-items:center}.form-label .req{color:var(--danger)}.form-control,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;border:1.5px solid var(--slate-300);border-radius:var(--radius-md);background-color:var(--white);color:var(--slate-900);font-size:.95rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-control:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-600);box-shadow:0 0 0 3px #2570d426}.form-control::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--slate-400)}.form-textarea{resize:vertical;min-height:90px}.card{background-color:var(--white);border-radius:var(--radius-lg);border:1px solid var(--slate-200);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--slate-300)}.section{padding:4.5rem 0;position:relative}.section-title{font-size:2.2rem;font-weight:800;color:var(--slate-900);letter-spacing:-.02em;margin-bottom:.75rem}.section-subtitle{font-size:1.1rem;color:var(--slate-600);max-width:650px}.section-header{margin-bottom:3rem}.section-header.text-center{text-align:center}.section-header.text-center .section-subtitle{margin-left:auto;margin-right:auto}.modal-backdrop{position:fixed;inset:0;background-color:#0f172aa6;backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .2s ease}.modal-content{background-color:var(--white);border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-xl);animation:scaleUp .25s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}.modal-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--slate-200);display:flex;align-items:center;justify-content:space-between}.modal-header h3{font-size:1.25rem;font-weight:700}.modal-header .btn-close{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--slate-400);cursor:pointer;padding:.25rem;border-radius:var(--radius-sm)}.modal-header .btn-close:hover{color:var(--slate-800);background-color:var(--slate-100)}.modal-body{padding:1.5rem}.modal-footer{padding:1rem 1.5rem;border-top:1px solid var(--slate-200);display:flex;align-items:center;justify-content:flex-end;gap:.75rem;background-color:var(--slate-50)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.grid-1{display:grid;grid-template-columns:1fr;gap:1.5rem}.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:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.section{padding:3rem 0}.section-title{font-size:1.75rem}}@media(max-width:768px){body{padding-bottom:70px}}