:root{--color-petrol:#0f4c81;--color-petrol-dark:#082f52;--color-petrol-light:#1868ac;--color-blue:#2f80ed;--color-blue-light:#60a5fa;--color-green:#2ecc71;--color-green-dark:#27ae60;--bg-primary:#fff;--bg-secondary:#f7f9fc;--bg-tertiary:#eef2f7;--bg-card:#ffffffd9;--bg-glass:#ffffffb3;--bg-input:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-inverse:#fff;--border-color:#0f4c811f;--border-focus:#2f80ed80;--border-subtle:#e2e8f0cc;--shadow-sm:0 2px 8px #0f4c810a;--shadow-md:0 10px 30px #0f4c8114;--shadow-lg:0 20px 50px #0f4c811f;--shadow-glow:0 0 40px #2f80ed2e;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading:"Plus Jakarta Sans", "Manrope", sans-serif;--transition-fast:.2s cubic-bezier(.16, 1, .3, 1);--transition-normal:.35s cubic-bezier(.16, 1, .3, 1)}[data-theme=dark]{--bg-primary:#070b14;--bg-secondary:#0f172a;--bg-tertiary:#1e293b;--bg-card:#0f172abf;--bg-glass:#0f172aa6;--bg-input:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--text-inverse:#0f172a;--border-color:#ffffff14;--border-focus:#2f80ed99;--border-subtle:#ffffff0d;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 10px 30px #0006;--shadow-lg:0 20px 50px #0009;--shadow-glow:0 0 50px #2f80ed40}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;font-size:16px}@media (width>=1800px){html{font-size:17px}}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);width:100%;transition:background-color var(--transition-normal), color var(--transition-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;position:relative;overflow-x:hidden}img,svg,video,canvas{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.02em;font-weight:700;line-height:1.25}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:1260px;margin:0 auto;padding:0 clamp(1rem,3.5vw,2rem)}@media (width>=1800px){.container{max-width:1440px}}.section{padding:clamp(3.5rem,6vw,6.5rem) 0;position:relative;overflow:hidden}.section-tag{border-radius:var(--radius-full);color:var(--color-blue);text-transform:uppercase;letter-spacing:.05em;background:#2f80ed14;border:1px solid #2f80ed33;align-items:center;gap:.5rem;margin-bottom:1.25rem;padding:.4rem 1rem;font-size:clamp(.75rem,1.8vw,.85rem);font-weight:600;display:inline-flex}.section-header{text-align:center;max-width:760px;margin:0 auto clamp(2.5rem,5vw,4rem)}.section-title{margin-bottom:1rem;font-size:clamp(1.75rem,3.5vw + .5rem,2.75rem);line-height:1.2}.section-subtitle{color:var(--text-secondary);font-size:clamp(.95rem,1.8vw,1.15rem);font-weight:400;line-height:1.6}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast)}.glass-card:hover{box-shadow:var(--shadow-md);border-color:#2f80ed4d;transform:translateY(-4px)}.glow-blob{filter:blur(80px);pointer-events:none;z-index:0;opacity:.35;border-radius:50%;position:absolute}.glow-petrol{background:radial-gradient(circle, var(--color-petrol) 0%, #0f4c8100 70%)}.glow-blue{background:radial-gradient(circle, var(--color-blue) 0%, #2f80ed00 70%)}.glow-green{background:radial-gradient(circle, var(--color-green) 0%, #2ecc7100 70%)}.btn{border-radius:var(--radius-sm);transition:all var(--transition-fast);white-space:nowrap;justify-content:center;align-items:center;gap:.6rem;min-height:44px;padding:.85rem 1.6rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--color-petrol) 0%, var(--color-blue) 100%);color:#fff;box-shadow:0 4px 14px #0f4c8140}.btn-primary:hover{background:linear-gradient(135deg,#125894 0%,#3b82f6 100%);transform:translateY(-2px);box-shadow:0 6px 20px #2f80ed59}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--color-blue);transform:translateY(-2px)}.btn-outline{color:var(--text-primary);border:1px solid var(--border-color);background:0 0}.btn-outline:hover{border-color:var(--color-blue);color:var(--color-blue);background:#2f80ed0d}.btn-lg{border-radius:var(--radius-md);padding:clamp(.85rem,2vw,1.1rem) clamp(1.4rem,3vw,2.25rem);font-size:clamp(.95rem,2vw,1.1rem)}.modal-overlay{-webkit-backdrop-filter:blur(12px);z-index:1000;background:#070b14bf;justify-content:center;align-items:center;padding:clamp(.75rem,3vw,1.5rem);animation:.2s ease-out fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:620px;max-height:92vh;box-shadow:var(--shadow-lg);padding:clamp(1.25rem,4vw,2.5rem);animation:.3s cubic-bezier(.16,1,.3,1) slideUp;position:relative;overflow-y:auto}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.form-group{margin-bottom:1.15rem}.form-label{color:var(--text-primary);margin-bottom:.35rem;font-size:.88rem;font-weight:600;display:block}.form-input,.form-select{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-input);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;min-height:44px;padding:.8rem 1rem;font-size:.95rem}.form-input:focus,.form-select:focus{border-color:var(--color-blue);box-shadow:0 0 0 3px #2f80ed26}@keyframes pulseGlow{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.05)}}.animate-pulse-glow{animation:6s ease-in-out infinite pulseGlow}.hero-layout-grid{grid-template-columns:1fr 1fr;align-items:center;gap:clamp(2rem,4vw,3.5rem);display:grid}.responsive-grid-2{grid-template-columns:1fr 1fr;gap:clamp(1.25rem,3vw,2.5rem);display:grid}.responsive-grid-3{grid-template-columns:repeat(3,1fr);gap:clamp(1.25rem,2.5vw,1.75rem);display:grid}.responsive-grid-4{grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2vw,1.5rem);display:grid}.footer-layout-grid{grid-template-columns:2fr 1fr 1fr 1.2fr;gap:clamp(1.5rem,3vw,3rem);display:grid}.form-row-2{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.form-row-2-1{grid-template-columns:2fr 1fr;gap:1rem;display:grid}.video-chapters-grid{grid-template-columns:repeat(4,1fr);gap:.5rem;display:grid}@media (width<=1024px){.hero-layout-grid{grid-template-columns:1fr;gap:3rem}.dashboard-deep-grid{grid-template-columns:1fr!important;gap:2.5rem!important}.responsive-grid-4{grid-template-columns:repeat(2,1fr)}.footer-layout-grid{grid-template-columns:1fr 1fr;gap:2.5rem}}@media (width<=860px){.responsive-grid-3{grid-template-columns:repeat(2,1fr)}.responsive-grid-2{grid-template-columns:1fr}.video-chapters-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=640px){.responsive-grid-3,.responsive-grid-4{grid-template-columns:1fr}.footer-layout-grid{grid-template-columns:1fr;gap:2rem}.form-row-2,.form-row-2-1{grid-template-columns:1fr;gap:0}.video-chapters-grid{grid-template-columns:1fr}.btn-mobile-full{width:100%}}@media (width<=400px){.container{padding:0 .85rem}.glass-card{padding:1.25rem!important}}::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:var(--color-blue)}input[type=range]{appearance:none;background:var(--bg-tertiary);border-radius:9999px;outline:none;width:100%;height:8px;transition:background .2s}input[type=range]::-webkit-slider-thumb{appearance:none;border:3px solid var(--color-blue);cursor:pointer;background:#fff;border-radius:50%;width:22px;height:22px;transition:transform .15s,box-shadow .15s;box-shadow:0 2px 8px #2f80ed66}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.18);box-shadow:0 4px 14px #2f80ed99}.bg-grid-pattern{background-image:radial-gradient(#0f4c8114 1px,#0000 1px);background-size:24px 24px}[data-theme=dark] .bg-grid-pattern{background-image:radial-gradient(#ffffff0f 1px,#0000 1px)}