*{margin:0;padding:0;box-sizing:border-box}:root{--bg-color: #ffffff;--text-color: #333333;--card-bg: #ffffff;--border-color: #e2e8f0;--header-bg: #ffffff;--footer-bg: #f1f5f9;--section-title: #0f172a;--meta-color: #64748b;--hover-color: #f8fafc;--logo-color: #1d4ed8;--search-bg: #f1f5f9;--primary-color: #1d4ed8;--secondary-color: #3b82f6;--accent-color: #fbbf24;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04)}.dark{--bg-color: #0f172a;--text-color: #f8fafc;--card-bg: #1e293b;--border-color: #334155;--header-bg: #0f172a;--footer-bg: #1e293b;--section-title: #f8fafc;--meta-color: #cbd5e1;--hover-color: #334155;--logo-color: #93c5fd;--search-bg: #1e293b;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .2), 0 2px 4px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .2), 0 4px 6px -2px 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input:checked+.dark-mode-slider{background-color:#2563eb}.dark-mode-slider:before{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background-color:#fff;border-radius:50%;transition:transform .3s}.dark-mode-toggle input:checked+.dark-mode-slider:before{transform:translate(20px)}.mobile-menu-button{display:block;background:none;border:none;font-size:20px;color:var(--meta-color);cursor:pointer;transition:color .3s ease}@media (min-width: 768px){.mobile-menu-button{display:none}}.about-hero{background:linear-gradient(135deg,#1e40af,#1e3a8a);color:#fff;padding:80px 0;text-align:center;margin-bottom:48px;border-radius:12px;position:relative;overflow:hidden}.about-hero:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><path d="M0,0 L1000,100 L0,100 Z" fill="rgba(255,255,255,0.1)"></path></svg>');background-size:cover;background-position:bottom}.about-hero h1{font-size:3rem;margin-bottom:16px;font-weight:800;letter-spacing:-.025em;position:relative}.about-hero p{font-size:1.3rem;max-width:600px;margin:0 auto;opacity:.9;font-weight:400;position:relative}.about-content{display:grid;gap:48px;margin-bottom:64px}.about-section{background:var(--card-bg);border-radius:16px;padding:40px;box-shadow:var(--shadow);border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease}.about-section:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.about-section h2{color:var(--primary-color);margin-bottom:24px;font-size:1.75rem;font-weight:700;display:flex;align-items:center;gap:12px;letter-spacing:-.025em}.about-section h2 i{color:var(--accent-color);font-size:1.5rem}.about-description{line-height:1.7;color:var(--text-color);font-size:1.1rem}.about-description p{margin-bottom:20px}.mission-vision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:32px;margin-top:24px}.mission-item,.vision-item{background:var(--bg-color);padding:24px;border-radius:12px;border-left:4px solid var(--accent-color);box-shadow:var(--shadow);transition:transform .3s ease}.mission-item:hover,.vision-item:hover{transform:translateY(-4px)}.mission-item h3,.vision-item h3{color:var(--primary-color);margin-bottom:16px;font-size:1.3rem;font-weight:600;display:flex;align-items:center;gap:8px}.mission-item h3 i,.vision-item h3 i{color:var(--accent-color)}.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:24px}.value-card{background:var(--bg-color);padding:24px;border-radius:12px;text-align:center;border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease;position:relative;overflow:hidden}.value-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color))}.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.value-icon{width:70px;height:70px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff;font-size:1.75rem;box-shadow:0 8px 20px #1d4ed833}.value-card h4{color:var(--primary-color);margin-bottom:12px;font-size:1.25rem;font-weight:600}.value-card p{color:var(--text-color);line-height:1.6}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;margin-top:24px}.team-member{background:var(--card-bg);border-radius:16px;padding:32px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--border-color);transition:transform .3s ease,box-shadow .3s ease;position:relative;overflow:hidden}.team-member:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color))}.team-member:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.member-avatar{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;margin:0 auto 20px;box-shadow:0 8px 20px #1d4ed833;border:4px solid var(--card-bg)}.member-name{font-size:1.5rem;font-weight:700;color:var(--primary-color);margin-bottom:8px;letter-spacing:-.025em}.member-position{color:var(--accent-color);font-weight:600;margin-bottom:16px;font-size:1.1rem;padding:8px 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fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.about-hero{padding:60px 0}.about-hero h1{font-size:2.5rem}.about-hero p{font-size:1.1rem}.about-section{padding:32px 24px}.mission-vision-grid,.values-grid,.team-grid{grid-template-columns:1fr}.container{padding:0 20px}}@media (max-width: 480px){.about-hero h1{font-size:2rem}.about-hero p{font-size:1rem}.about-section{padding:24px 20px}.about-section h2{font-size:1.5rem}}