@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&display=swap";:root{--color-ocean:#0f3a7d;--color-ocean-light:#1a4f9e;--color-sunrise:#ff6b35;--color-sunrise-light:#ff8f5e;--color-sky:#4a9fe5;--color-sky-light:#6fb5ed;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-card:#fff;--bg-nav:#ffffffd9;--text-primary:#1a1a2e;--text-secondary:#64748b;--text-tertiary:#94a3b8;--border:#e2e8f0;--border-light:#f1f5f9;--shadow-sm:0 1px 3px #0000000f;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 30px #0000001f;--shadow-xl:0 20px 50px #00000026;--gradient-hero:linear-gradient(135deg, #0f3a7d 0%, #1a5dab 40%, #4a9fe5 70%, #ff6b35 100%);--gradient-card:linear-gradient(180deg, #0f3a7d0a 0%, transparent 100%);--gradient-cta:linear-gradient(135deg, #ff6b35 0%, #ff8f5e 100%);--gradient-ocean:linear-gradient(135deg, #0f3a7d 0%, #4a9fe5 100%);--glass:#ffffff14;--glass-border:#ffffff26;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition:.3s cubic-bezier(.4, 0, .2, 1);--max-width:1280px}[data-theme=dark]{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-card:#1c2128;--bg-nav:#0d1117e6;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-tertiary:#6e7681;--border:#30363d;--border-light:#21262d;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 30px #00000080}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);transition:background var(--transition), color var(--transition);font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe 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var(--color-ocean);background:0 0}.btn-secondary:hover{background:var(--color-ocean);color:#fff}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-secondary);color:var(--text-primary)}.btn-lg{border-radius:var(--radius-lg);padding:1rem 2rem;font-size:1.1rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);padding:1.5rem}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-glass{background:var(--glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border)}.badge{border-radius:var(--radius-full);align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-primary{color:var(--color-ocean);background:#0f3a7d1a}.badge-orange{color:var(--color-sunrise);background:#ff6b351a}.badge-success{color:var(--color-success);background:#10b9811a}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{margin-bottom:.75rem}.section-title p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.1rem}.grid{gap:1.5rem;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse-glow{0%,to{box-shadow:0 4px 15px #ff6b354d}50%{box-shadow:0 4px 30px #ff6b3580}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes countUp{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.animate-fade-in-up{animation:.6s forwards fadeInUp}.animate-fade-in{animation:.5s forwards fadeIn}.animate-pulse-glow{animation:2s ease-in-out infinite pulse-glow}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.nav{z-index:1000;background:var(--bg-nav);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all var(--transition);position:fixed;top:0;left:0;right:0}.nav-inner{height:64px;max-width:var(--max-width);justify-content:space-between;align-items:center;margin:0 auto;padding:0 1rem;display:flex}.nav-logo{background:var(--gradient-ocean);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-family:Outfit,sans-serif;font-size:1.4rem;font-weight:800}.nav-links{gap:.25rem;display:none}.nav-link{border-radius:var(--radius-sm);color:var(--text-secondary);transition:all var(--transition);padding:.5rem .75rem;font-size:.9rem;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--color-ocean);background:#0f3a7d0f}.nav-actions{align-items:center;gap:.5rem;display:flex}.nav-mobile-btn{border-radius:var(--radius-sm);width:40px;height:40px;color:var(--text-primary);background:0 0;justify-content:center;align-items:center;display:flex}@media (width>=1024px){.nav-links{display:flex}.nav-mobile-btn{display:none}}.mobile-nav{z-index:999;background:var(--bg-primary);flex-direction:column;gap:.5rem;padding:5rem 1.5rem 2rem;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.mobile-nav a{border-radius:var(--radius-md);color:var(--text-primary);padding:1rem;font-size:1.1rem;font-weight:500;display:block}.mobile-nav a:hover{background:var(--bg-secondary)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border);margin-top:2rem;padding:3rem 0 1.5rem}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem;display:grid}.footer-brand h3{background:var(--gradient-ocean);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:1.3rem}.footer-brand p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.footer-col h4{text-transform:uppercase;color:var(--text-tertiary);letter-spacing:.05em;margin-bottom:.75rem;font-size:.85rem;font-weight:600}.footer-col a{color:var(--text-secondary);padding:.25rem 0;font-size:.9rem;display:block}.footer-col a:hover{color:var(--color-ocean)}.footer-bottom{border-top:1px solid var(--border);text-align:center;color:var(--text-tertiary);padding-top:1.5rem;font-size:.8rem}@media (width<=768px){.footer-grid{grid-template-columns:1fr 1fr}}@media (width<=480px){.footer-grid{grid-template-columns:1fr}}.hero{background:var(--gradient-hero);color:#fff;align-items:center;min-height:85vh;padding-top:64px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='rgba(255,255,255,0.05)' d='M0,224L48,213.3C96,203,192,181,288,186.7C384,192,480,224,576,218.7C672,213,768,171,864,154.7C960,139,1056,149,1152,170.7C1248,192,1344,224,1392,240L1440,256L1440,320L0,320Z'/%3E%3C/svg%3E") bottom/cover no-repeat;position:absolute;inset:0}.hero-content{z-index:1;max-width:700px;position:relative}.hero-content h1{margin-bottom:1rem;font-size:clamp(2.2rem,6vw,3.5rem);font-weight:800;line-height:1.15}.hero-content p{opacity:.9;margin-bottom:2rem;font-size:clamp(1rem,2.5vw,1.2rem);line-height:1.7}.hero-actions{flex-wrap:wrap;gap:1rem;margin-bottom:3rem;display:flex}.hero-stats{flex-wrap:wrap;gap:2rem;display:flex}.hero-stat{text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-md);background:#ffffff1a;border:1px solid #ffffff26;padding:1rem 1.5rem}.hero-stat-number{font-family:Outfit,sans-serif;font-size:1.8rem;font-weight:800}.hero-stat-label{opacity:.8;margin-top:.25rem;font-size:.8rem}.sticky-cta{z-index:900;background:var(--bg-nav);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border);padding:.75rem 1rem;display:none;position:fixed;bottom:0;left:0;right:0}.sticky-cta .btn{width:100%}@media (width<=768px){.sticky-cta{display:block}}.tabs{border-bottom:2px solid var(--border);gap:.25rem;margin-bottom:2rem;display:flex;overflow-x:auto}.tab{color:var(--text-secondary);white-space:nowrap;transition:all var(--transition);background:0 0;border-bottom:2px solid #0000;margin-bottom:-2px;padding:.75rem 1.25rem;font-weight:500}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--color-ocean);border-bottom-color:var(--color-ocean)}.course-card{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);transition:all var(--transition);overflow:hidden}.course-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.course-card-img{background:var(--gradient-ocean);justify-content:center;align-items:center;height:180px;font-size:3rem;display:flex}.course-card-body{padding:1.25rem}.course-card-body h3{margin-bottom:.5rem;font-size:1.1rem}.course-card-body p{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem;line-height:1.5}.course-card-meta{justify-content:space-between;align-items:center;display:flex}.course-card-price{color:var(--color-sunrise);font-size:1.1rem;font-weight:700}.case-card{border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);grid-template-columns:1fr 1fr;display:grid;overflow:hidden}.case-card-before,.case-card-after{padding:1.5rem}.case-card-before{border-right:1px solid var(--border);background:#ef44440d}.case-card-after{background:#10b9810d}.case-card-label{text-transform:uppercase;letter-spacing:.1em;margin-bottom:.5rem;font-size:.75rem;font-weight:700}.case-card-before .case-card-label{color:var(--color-error)}.case-card-after .case-card-label{color:var(--color-success)}@media (width<=480px){.case-card{grid-template-columns:1fr}.case-card-before{border-right:none;border-bottom:1px solid var(--border)}}.region-tabs{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:2rem;display:flex}.region-tab{border-radius:var(--radius-full);background:var(--bg-secondary);color:var(--text-secondary);border:1px solid var(--border);transition:all var(--transition);padding:.5rem 1.25rem;font-size:.9rem;font-weight:500}.region-tab:hover{border-color:var(--color-ocean);color:var(--color-ocean)}.region-tab.active{background:var(--color-ocean);color:#fff;border-color:var(--color-ocean)}.page-content{padding-top:64px}