:root{--bg-primary:#050505;--bg-secondary:#111;--text-primary:#f8f9fa;--text-secondary:#a0a0a0;--accent-color:#00f2fe;--accent-secondary:#4facfe;--shadow-color:#00f2fe26;--border-color:#222;--section-padding:100px 0;--font-family:"Inter", system-ui, sans-serif;--glass-bg:#ffffff08;--glass-border:#ffffff14;--glass-shadow:0 8px 32px 0 #0000005e;--glass-blur:blur(12px)}[data-theme=light]{--bg-primary:#f0f2f5;--bg-secondary:#fff;--text-primary:#1a1a1a;--text-secondary:#555;--accent-color:#0062ff;--accent-secondary:#00b4db;--shadow-color:#0062ff26;--border-color:#e2e8f0;--glass-bg:#ffffffb3;--glass-border:#0000001a;--glass-shadow:0 8px 32px 0 #1f268712;--glass-blur:blur(16px)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);line-height:1.7;transition:background-color .4s,color .4s;overflow-x:hidden}html{scroll-behavior:smooth}a{color:var(--accent-color);text-decoration:none;transition:color .3s}a:hover{color:var(--text-primary)}.container{max-width:1200px;margin:0 auto;padding:0 24px}section{padding:var(--section-padding);opacity:0;scroll-margin-top:80px;animation:1s forwards fadeInUp;transform:translateY(20px)}section:first-child{animation-delay:.1s}section:nth-child(2){animation-delay:.2s}section:nth-child(3){animation-delay:.3s}section:nth-child(4){animation-delay:.4s}section:nth-child(5){animation-delay:.5s}section:nth-child(6){animation-delay:.6s}.section-title{text-align:center;color:var(--text-primary);text-transform:uppercase;letter-spacing:2px;margin-bottom:60px;font-size:2.8em;font-weight:800;display:inline-block;position:relative;left:50%;transform:translate(-50%)}.section-title:after{content:"";background:linear-gradient(90deg, var(--accent-color), var(--accent-secondary));border-radius:2px;width:60px;height:4px;position:absolute;bottom:-15px;left:50%;transform:translate(-50%)}h3{color:var(--text-primary);margin-bottom:12px;font-weight:700}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),box-shadow .4s,border-color .4s;position:relative;overflow:hidden}.glass-panel:before{content:"";background:linear-gradient(90deg,#0000,#ffffff0d,#0000);width:50%;height:100%;transition:left .7s;position:absolute;top:0;left:-100%;transform:skew(-20deg)}.glass-panel:hover:before{left:150%}.glass-panel:hover{box-shadow:0 15px 45px var(--shadow-color);border-color:#fff3;transform:translateY(-8px)}[data-theme=light] .glass-panel:hover{border-color:#0003}.btn-primary,.btn-outline{text-transform:uppercase;letter-spacing:1.5px;cursor:pointer;z-index:1;border-radius:8px;justify-content:center;align-items:center;padding:14px 32px;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg, var(--accent-color), var(--accent-secondary));color:#000;box-shadow:0 4px 15px var(--shadow-color);border:none}[data-theme=light] .btn-primary{color:#fff}.btn-primary:after{content:"";background:linear-gradient(135deg, var(--accent-secondary), var(--accent-color));opacity:0;z-index:-1;width:100%;height:100%;transition:opacity .3s;position:absolute;top:0;left:0}.btn-primary:hover{box-shadow:0 8px 25px var(--shadow-color);color:#000;transform:translateY(-3px)scale(1.02)}[data-theme=light] .btn-primary:hover{color:#fff}.btn-primary:hover:after{opacity:1}.btn-outline{color:var(--text-primary);border:2px solid var(--accent-color);background-color:#0000}.btn-outline:hover{background-color:var(--accent-color);color:#000;box-shadow:0 8px 20px var(--shadow-color);transform:translateY(-3px)}[data-theme=light] .btn-outline:hover{color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}@keyframes pulseGlow{0%{box-shadow:0 0 20px var(--shadow-color)}50%{box-shadow:0 0 40px var(--accent-color)}to{box-shadow:0 0 20px var(--shadow-color)}}