:root{--primary-50: #f0fdfa;--primary-100: #ccfbf1;--primary-200: #99f6e4;--primary-300: #5eead4;--primary-500: #14b8a6;--primary-600: #0d9488;--primary-700: #0f766e;--primary-800: #115e59;--primary-900: #134e4a;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--emerald-50: #ecfdf5;--emerald-500: #10b981;--emerald-600: #059669;--emerald-700: #047857;--amber-50: #fffbeb;--amber-500: #f59e0b;--amber-600: #d97706;--amber-700: #b45309;--rose-50: #fff1f2;--rose-500: #f43f5e;--rose-600: #e11d48;--whatsapp: #25d366;--whatsapp-dark: #128c7e;--shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, .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, .06);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-family: "Plus Jakarta Sans", "Noto Sans Devanagari", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-family);font-size:16px;line-height:1.5;color:var(--slate-800);background-color:#f6f8fa;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.app-container{max-width:1240px;margin:0 auto;padding:0 1.25rem;width:100%}.header-glass{position:sticky;top:0;z-index:50;background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--slate-200)}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;height:4.5rem}.brand-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--slate-900)}.brand-icon{width:2.75rem;height:2.75rem;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary-600),var(--primary-800));display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 10px #0d948859}.brand-titles{display:flex;flex-direction:column}.brand-name{font-size:1.15rem;font-weight:800;letter-spacing:-.02em;color:var(--slate-900)}.brand-tagline{font-size:.75rem;color:var(--primary-700);font-weight:600}.nav-links{display:flex;align-items:center;gap:1.75rem;list-style:none}.nav-link{font-size:.9375rem;font-weight:600;color:var(--slate-600);text-decoration:none;transition:color .15s ease;background:none;border:none;cursor:pointer;padding:.5rem .25rem;display:flex;align-items:center;gap:.375rem}.nav-link:hover,.nav-link.active{color:var(--primary-700)}.nav-actions{display:flex;align-items:center;gap:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit;font-size:.9375rem;font-weight:600;padding:.65rem 1.25rem;min-height:46px;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);text-decoration:none}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--primary-600);color:#fff;box-shadow:0 4px 12px #0d948847}.btn-primary:hover{background-color:var(--primary-700);box-shadow:0 6px 16px #0d948861}.btn-secondary{background-color:var(--slate-100);color:var(--slate-800);border-color:var(--slate-200)}.btn-secondary:hover{background-color:var(--slate-200);color:var(--slate-900)}.btn-outline-teal{background:transparent;color:var(--primary-700);border-color:var(--primary-300)}.btn-outline-teal:hover{background:var(--primary-50);border-color:var(--primary-500)}.btn-whatsapp{background-color:var(--whatsapp);color:#fff;box-shadow:0 4px 12px #25d36647}.btn-whatsapp:hover{background-color:#20bd5a}.btn-sm{padding:.4rem .85rem;font-size:.825rem;min-height:36px}.btn-lg{padding:.85rem 1.75rem;font-size:1.05rem;min-height:52px;border-radius:var(--radius-lg)}.btn-icon-only{width:44px;height:44px;padding:0;border-radius:var(--radius-md)}.badge{display:inline-flex;align-items:center;gap:.25rem;font-size:.75rem;font-weight:700;padding:.25rem .6rem;border-radius:var(--radius-full)}.badge-teal{background:var(--primary-100);color:var(--primary-800)}.badge-amber{background:var(--amber-50);color:var(--amber-700);border:1px solid #fde68a}.badge-emerald{background:var(--emerald-50);color:var(--emerald-700);border:1px solid #a7f3d0}.badge-slate{background:var(--slate-100);color:var(--slate-700)}.chip-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.65rem 1.1rem;background:#fff;border:1.5px solid var(--slate-200);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;color:var(--slate-700);cursor:pointer;transition:all .15s ease}.chip-btn:hover{border-color:var(--primary-500);background:var(--primary-50);color:var(--primary-800)}.chip-btn.active{background:var(--primary-600);color:#fff;border-color:var(--primary-600);box-shadow:0 4px 10px #0d948840}.hero-section{padding:3rem 0 2rem;background:radial-gradient(circle at 10% 20%,#f0fdfa,#fff 60%,#f8fafc);border-bottom:1px solid var(--slate-200)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}.hero-headline{font-size:2.65rem;font-weight:800;line-height:1.18;color:var(--slate-900);letter-spacing:-.03em;margin-bottom:1.15rem}.hero-subhead{font-size:1.1rem;color:var(--slate-600);line-height:1.6;margin-bottom:1.75rem}.hero-card-hub{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-xl);padding:1.75rem;box-shadow:var(--shadow-xl)}.hub-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;background:var(--slate-100);padding:.35rem;border-radius:var(--radius-md);margin-bottom:1.5rem}.hub-tab-btn{padding:.6rem .5rem;font-size:.8rem;font-weight:700;border:none;background:transparent;color:var(--slate-600);border-radius:var(--radius-sm);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:.25rem;transition:all .15s ease}.hub-tab-btn.active{background:#fff;color:var(--primary-700);box-shadow:var(--shadow-sm)}.test-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-top:1.5rem}.test-card{background:#fff;border:1px solid var(--slate-200);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;justify-content:space-between;transition:all .25s 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0}.stepper-item{display:flex;gap:1.25rem;position:relative}.stepper-item:not(:last-child):before{content:"";position:absolute;left:1.15rem;top:2.5rem;bottom:-1.25rem;width:2px;background:var(--slate-200)}.stepper-item.completed:not(:last-child):before{background:var(--emerald-500)}.stepper-node{width:2.4rem;height:2.4rem;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;background:var(--slate-100);color:var(--slate-500);border:2px solid var(--slate-200);flex-shrink:0;z-index:2}.stepper-item.completed .stepper-node{background:var(--emerald-500);color:#fff;border-color:var(--emerald-600)}.stepper-item.current .stepper-node{background:var(--primary-600);color:#fff;border-color:var(--primary-700);box-shadow:0 0 0 4px var(--primary-100);animation:pulse-ring 2s infinite}@keyframes pulse-ring{0%{box-shadow:0 0 #0d948866}70%{box-shadow:0 0 0 8px #0d948800}to{box-shadow:0 0 #0d948800}}.stepper-content{flex:1;padding-top:.15rem}.stepper-title{font-size:1rem;font-weight:700;color:var(--slate-900)}.stepper-desc{font-size:.85rem;color:var(--slate-600);margin-top:.2rem}.stepper-time{font-size:.75rem;color:var(--slate-400);font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172aa6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem;animation:fadeIn .15s ease-out}.modal-card{background:#fff;border-radius:var(--radius-xl);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;padding:2rem;box-shadow:var(--shadow-xl);position:relative;animation:slideUp .2s cubic-bezier(.16,1,.3,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--slate-700);margin-bottom:.375rem}.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;font-family:inherit;font-size:.9375rem;color:var(--slate-900);background:#fff;border:1.5px solid var(--slate-200);border-radius:var(--radius-md);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary-600);box-shadow:0 0 0 3px var(--primary-100)}.form-input.error{border-color:var(--rose-500)}.error-text{font-size:.75rem;color:var(--rose-600);margin-top:.25rem;font-weight:500}.mobile-sticky-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:45;background:#fff;border-top:1px solid var(--slate-200);padding:.6rem 1rem;box-shadow:0 -4px 12px #0f172a14}@media(max-width:768px){.hero-grid{grid-template-columns:1fr;gap:2rem}.hero-headline{font-size:2rem}.nav-links{display:none}.mobile-sticky-bar{display:flex;align-items:center;gap:.75rem}body{padding-bottom:4.5rem}}