:root{--primary-color:#14B8A6;--primary-dark:#0D9488;--secondary-color:#F9FAFB;--text-primary:#111827;--text-secondary:#6B7280;--white:#FFFFFF;--light-gray:#F3F4F6;--border-color:#E5E7EB;--danger-color:#EF4444;--warning-color:#F59E0B;--success-color:#10B981;--forensics-accent:#8B5CF6;--forensics-light:#EDE9FE;--shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1);--shadow-xl:0 20px 25px -5px rgba(0, 0, 0, 0.1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',sans-serif;background:linear-gradient(135deg,var(--secondary-color) 0%,#E5E7EB 100%);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.digital-forensics-hub{min-height:100vh;opacity:0;transform:translateY(20px);transition:all 0.8s cubic-bezier(.4,0,.2,1)}.digital-forensics-hub.loaded{opacity:1;transform:translateY(0)}.container{max-width:1400px;margin:0 auto;padding:0 1.5rem}.hero-section{position:relative;background:linear-gradient(135deg,#1E1B4B 0%,#312E81 50%,#1E293B 100%);color:#fff;padding:4rem 0 6rem;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.03"><circle cx="30" cy="30" r="2"/></g></svg>');pointer-events:none}.hero-content{position:relative;z-index:2;text-align:center;max-width:900px;margin:0 auto}.hero-title{font-family:'Poppins',sans-serif;font-size:clamp(2.5rem, 5vw, 4rem);font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,#FFFFFF 0%,var(--forensics-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:#94A3B8;margin-bottom:2rem;font-weight:400}.author-credit{color:#CBD5E1;font-size:.9rem;margin-bottom:3rem;font-style:italic}.forensics-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin:3rem 0;padding:2rem;background:rgba(255,255,255,.05);border-radius:1rem;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.stat-item{text-align:center;opacity:0;transform:translateY(20px);animation:slideInUp 0.6s ease forwards}.stat-item:nth-child(1){animation-delay:0.1s}.stat-item:nth-child(2){animation-delay:0.2s}.stat-item:nth-child(3){animation-delay:0.3s}.stat-item:nth-child(4){animation-delay:0.4s}.stat-number{display:block;font-size:2.5rem;font-weight:800;color:var(--forensics-accent);margin-bottom:.5rem}.stat-label{font-size:.9rem;color:#CBD5E1;font-weight:500}.nav-menu{background:var(--white);padding:1rem 0;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100}.nav-items{display:flex;justify-content:center;flex-wrap:wrap;gap:2rem}.nav-item{color:var(--text-secondary);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:.5rem;transition:all 0.3s ease;position:relative}.nav-item:hover,.nav-item.active{color:var(--forensics-accent);background:var(--forensics-light)}.main-content{padding:4rem 0}.content-section{margin-bottom:4rem;opacity:0;transform:translateY(30px);transition:all 0.6s ease}.content-section.visible{opacity:1;transform:translateY(0)}.section-header{text-align:center;margin-bottom:3rem}.section-title{font-family:'Poppins',sans-serif;font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;position:relative}.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--forensics-accent),var(--primary-color));border-radius:2px}.section-description{font-size:1.1rem;color:var(--text-secondary);max-width:700px;margin:0 auto}.forensics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin:3rem 0}.forensics-card{background:var(--white);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-lg);transition:all 0.3s ease;border:1px solid var(--border-color);position:relative;overflow:hidden}.forensics-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--forensics-accent),var(--primary-color))}.forensics-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.card-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--forensics-accent),var(--primary-color));border-radius:1rem;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:1.5rem}.card-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem}.card-description{color:var(--text-secondary);margin-bottom:1.5rem}.card-features{list-style:none}.card-features li{padding:.5rem 0;color:var(--text-secondary);position:relative;padding-left:1.5rem}.card-features li::before{content:'✓';position:absolute;left:0;color:var(--success-color);font-weight:700}.investigation-timeline{position:relative;margin:3rem 0}.timeline-item{display:flex;margin-bottom:2rem;opacity:0;transform:translateX(-50px);transition:all 0.6s ease}.timeline-item.visible{opacity:1;transform:translateX(0)}.timeline-marker{width:80px;height:80px;background:linear-gradient(135deg,var(--forensics-accent),var(--primary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;margin-right:2rem;flex-shrink:0;position:relative;font-size:.9rem}.timeline-marker::after{content:'';position:absolute;top:80px;left:50%;transform:translateX(-50%);width:2px;height:60px;background:var(--border-color)}.timeline-item:last-child .timeline-marker::after{display:none}.timeline-content{flex:1;background:var(--white);padding:1.5rem;border-radius:1rem;box-shadow:var(--shadow-md);border-left:4px solid var(--forensics-accent)}.timeline-title{font-size:1.2rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.timeline-description{color:var(--text-secondary)}.tools-showcase{background:var(--white);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-lg);margin:3rem 0}.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.tool-card{background:var(--forensics-light);padding:1.5rem;border-radius:.75rem;border:1px solid var(--forensics-accent);transition:all 0.3s ease}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.tool-name{font-weight:600;color:var(--forensics-accent);margin-bottom:.5rem}.tool-description{color:var(--text-secondary);font-size:.9rem}.skills-matrix{background:var(--white);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-lg);margin:3rem 0}.skills-tabs{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}.skill-tab{padding:.75rem 1.5rem;border-radius:.5rem;background:var(--light-gray);color:var(--text-secondary);cursor:pointer;transition:all 0.3s ease;border:none;font-weight:500}.skill-tab.active{background:var(--forensics-accent);color:#fff}.skill-content{display:none}.skill-content.active{display:block}.skill-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.skill-item{background:var(--secondary-color);padding:1rem;border-radius:.5rem;border-left:4px solid var(--forensics-accent)}.skill-item h4{color:var(--text-primary);margin-bottom:.5rem;font-size:1rem}.skill-item p{color:var(--text-secondary);font-size:.9rem;margin:0}.career-paths{background:linear-gradient(135deg,var(--forensics-accent) 0%,var(--primary-color) 100%);color:#fff;padding:3rem;border-radius:1rem;margin:3rem 0;position:relative;overflow:hidden}.career-paths::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:url('data:image/svg+xml,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="20" cy="20" r="1"/></g></svg>');animation:backgroundMove 20s linear infinite;pointer-events:none}.career-content{position:relative;z-index:2}.career-title{font-size:2rem;font-weight:700;margin-bottom:2rem;text-align:center}.career-roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.role-card{background:rgba(255,255,255,.1);padding:1.5rem;border-radius:.75rem;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2)}.role-title{font-weight:600;margin-bottom:.5rem}.role-description{font-size:.9rem;opacity:.9}.cta-section{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;padding:4rem 2rem;border-radius:2rem;text-align:center;margin:4rem 0;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:url('data:image/svg+xml,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="20" cy="20" r="1"/></g></svg>');animation:backgroundMove 20s linear infinite;pointer-events:none}.cta-title{font-size:2rem;font-weight:700;margin-bottom:1rem;position:relative;z-index:2}.cta-description{font-size:1.1rem;margin-bottom:2rem;opacity:.9;position:relative;z-index:2}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;position:relative;z-index:2}.cta-button{padding:1rem 2rem;border-radius:.75rem;text-decoration:none;font-weight:600;transition:all 0.3s ease;border:2px solid}.cta-button.primary{background:#fff;color:var(--primary-color);border-color:#fff}.cta-button.primary:hover{background:transparent;color:#fff;transform:translateY(-2px)}.cta-button.secondary{background:transparent;color:#fff;border-color:#fff}.cta-button.secondary:hover{background:#fff;color:var(--primary-color);transform:translateY(-2px)}@keyframes slideInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes backgroundMove{0%{transform:translate(-50%,-50%) rotate(0deg)}100%{transform:translate(-50%,-50%) rotate(360deg)}}@media (max-width:768px){.forensics-stats{grid-template-columns:repeat(2,1fr);gap:1rem;padding:1rem}.nav-items{flex-direction:column;gap:.5rem}.forensics-grid{grid-template-columns:1fr;gap:1rem}.timeline-item{flex-direction:column;text-align:center}.timeline-marker{margin:0 auto 1rem}.timeline-marker::after{display:none}.cta-buttons{flex-direction:column;gap:1rem}.hero-title{font-size:2rem}.section-title{font-size:2rem}.skills-tabs{flex-direction:column}}@media (max-width:480px){.container{padding:0 1rem}.hero-section{padding:2rem 0 3rem}.forensics-stats{grid-template-columns:1fr}.forensics-card,.timeline-content{padding:1rem}}