@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600&family=Orbitron:wght@500;700;900&family=Syne:wght@400;500;600;700&display=swap";:root{--bg-color: #050508;--bg-secondary: #0a0a0f;--card-bg: rgba(255, 255, 255, .02);--card-bg-hover: rgba(255, 255, 255, .04);--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(0, 212, 255, .3);--accent-cyan: #00e5ff;--accent-purple: #d500f9;--accent-pink: #ff006e;--accent-lime: #aaff00;--text-primary: #f0f0f5;--text-secondary: #6b6b7a;--text-muted: #3a3a45;--glass-blur: 20px;--nav-height: 80px;--glow-cyan: 0 0 30px rgba(0, 229, 255, .4);--glow-purple: 0 0 30px rgba(213, 0, 249, .4);--grid-color: rgba(255, 255, 255, .02)}[data-theme=light]{--bg-color: #f8f9fc;--bg-secondary: #ffffff;--card-bg: rgba(0, 0, 0, .02);--card-bg-hover: rgba(0, 0, 0, .04);--border-color: rgba(0, 0, 0, .08);--border-glow: rgba(0, 150, 200, .2);--accent-cyan: #0099cc;--accent-purple: #9c27b0;--accent-pink: #e91e63;--accent-lime: #7cb342;--text-primary: #1a1a2e;--text-secondary: #5a5a6e;--text-muted: #9a9aaa;--glow-cyan: 0 0 20px rgba(0, 153, 204, .2);--glow-purple: 0 0 20px rgba(156, 39, 176, .2);--grid-color: rgba(0, 0, 0, .03)}[data-theme=light] html,[data-theme=light] body{background-color:var(--bg-color)}[data-theme=light] #cosmic-bg{opacity:.25;filter:invert(1) hue-rotate(180deg)}[data-theme=light] #galaxy-bg{opacity:.75;filter:hue-rotate(30deg) saturate(1.8)}[data-theme=light] .glass{background:#ffffffb3;border-color:#00000014}[data-theme=light] nav{background:#f8f9fce6;border-bottom-color:#0000000f}[data-theme=light] .project-tag{background:#0099cc1a;border-color:#09c3}[data-theme=light] .status-live{background:#00b4641f;color:#00875a;border-color:#00b46440}[data-theme=light] .status-dev{background:#c882001f;color:#b37400;border-color:#c8820040}[data-theme=light] .status-review{background:#0082c81f;color:#0072b3;border-color:#0082c840}[data-theme=light] 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.container{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{font-family:Orbitron,sans-serif;font-size:1.4rem;font-weight:900;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:2px;text-transform:uppercase;position:relative}.logo:after{content:"";position:absolute;bottom:-4px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--accent-cyan),transparent)}.nav-links{display:flex;gap:36px;list-style:none}.nav-links a{text-decoration:none;color:var(--text-secondary);font-size:.85rem;font-weight:500;letter-spacing:.5px;text-transform:uppercase;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;padding:8px 0}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--accent-cyan);transition:width .3s ease}.nav-links a:hover{color:var(--accent-cyan);text-shadow:0 0 20px rgba(0,229,255,.5)}.nav-links a:hover:after{width:100%}.theme-switch{display:flex;align-items:center;gap:4px;margin-left:24px;font-family:Syne,sans-serif;font-size:.85rem;font-weight:500}.theme-option{cursor:pointer;padding:3px 10px;border-radius:4px;transition:all .3s ease;color:var(--text-secondary)}.theme-option:hover{color:var(--text-primary)}.theme-divider{color:var(--text-muted);-webkit-user-select:none;user-select:none}[data-theme=light] .theme-option.theme-light{background:var(--accent-cyan);color:#fff;box-shadow:0 2px 10px #0099cc4d}:root:not([data-theme=light]) .theme-option.theme-dark,[data-theme=dark] .theme-option.theme-dark{background:var(--accent-cyan);color:#000;box-shadow:var(--glow-cyan)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden}#galaxy-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.85}.hero:before{content:"";position:absolute;top:20%;left:50%;width:800px;height:800px;background:radial-gradient(circle,rgba(213,0,249,.08) 0%,transparent 60%);transform:translate(-50%);z-index:-2;animation:float 8s ease-in-out infinite}.hero:after{content:"";position:absolute;top:40%;right:10%;width:500px;height:500px;background:radial-gradient(circle,rgba(0,229,255,.06) 0%,transparent 60%);z-index:-2;animation:float 10s ease-in-out infinite reverse}.hero-content{position:relative;z-index:1}.hero-title{font-size:5rem;line-height:1.05;margin-bottom:28px;letter-spacing:-1px;animation:fadeInScale 1s cubic-bezier(.16,1,.3,1);text-transform:uppercase}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:550px;font-weight:400;margin-bottom:40px;animation:fadeIn 1s ease-out .2s backwards}.hero-btns{display:flex;gap:20px;animation:fadeIn 1s ease-out .4s backwards}.btn{padding:16px 36px;border-radius:4px;text-decoration:none;font-family:JetBrains Mono,monospace;font-weight:600;font-size:.85rem;letter-spacing:1px;text-transform:uppercase;transition:all .4s cubic-bezier(.16,1,.3,1);display:inline-flex;align-items:center;gap:10px;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),#00b8d4);color:var(--bg-color);box-shadow:0 4px 20px #00e5ff4d,inset 0 1px #fff3;border:none}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left 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#00e5ff1a}.project-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}.project-logo{width:64px;height:64px;border-radius:16px;object-fit:cover;box-shadow:0 4px 20px #0000004d;flex-shrink:0}.project-info{flex:1}.project-tag{font-size:.65rem;font-weight:600;text-transform:uppercase;color:var(--accent-cyan);margin-bottom:8px;letter-spacing:1.5px;display:inline-block;padding:4px 10px;background:#00e5ff14;border:1px solid rgba(0,229,255,.2);border-radius:4px}.project-card h3{font-size:1.5rem;margin:0;transition:color .3s}.project-card:hover h3{color:var(--accent-cyan)}.project-status{display:inline-block;font-size:.65rem;font-weight:600;padding:4px 10px;border-radius:20px;margin-top:8px;letter-spacing:.5px}.status-live{background:#00ff8826;color:#0f8;border:1px solid rgba(0,255,136,.3)}.status-dev{background:#ffaa0026;color:#fa0;border:1px solid rgba(255,170,0,.3)}.status-review{background:#00aaff26;color:#0af;border:1px solid rgba(0,170,255,.3)}.project-card>p{color:var(--text-secondary);font-size:.9rem;margin-bottom:20px;line-height:1.6}.project-video{margin-bottom:20px;border-radius:12px;overflow:hidden;background:#0000004d}.project-video video{width:100%;height:auto;display:block;border-radius:12px;pointer-events:none}.project-links{margin-top:auto;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.project-links a{color:var(--text-primary);text-decoration:none;font-size:.75rem;font-weight:600;font-family:JetBrains Mono,monospace;letter-spacing:1px;text-transform:uppercase;display:inline-flex;align-items:center;padding:8px 0;border-bottom:1px solid transparent;transition:all .3s}.project-links a:hover{color:var(--accent-cyan);border-bottom-color:var(--accent-cyan)}.project-links .btn-appstore{background:linear-gradient(135deg,#06c,#049);color:#fff;padding:10px 18px;border-radius:8px;border:none;font-size:.7rem;letter-spacing:.5px;box-shadow:0 4px 15px #0066cc4d;transition:all .3s}.project-links .btn-appstore:hover{background:linear-gradient(135deg,#07e,#05a);transform:translateY(-2px);box-shadow:0 6px 20px #06c6;border-bottom:none;color:#fff}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.about-text{max-width:520px}.about-intro{font-size:1.6rem;line-height:1.6;margin-bottom:24px;font-weight:400}.about-text p{color:var(--text-secondary);font-size:1rem;line-height:1.9}.highlight{color:var(--accent-cyan);font-weight:600;position:relative}.highlight:after{content:"";position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--accent-cyan),transparent)}.skills-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.skill-item{padding:32px 24px;border-radius:12px;text-align:center;transition:all .4s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;animation:fadeInScale .7s cubic-bezier(.16,1,.3,1) backwards}.skill-item:before{content:"";position:absolute;top:var(--mouse-y, 50%);left:var(--mouse-x, 50%);width:250px;height:250px;background:radial-gradient(circle,rgba(213,0,249,.12),transparent 60%);transform:translate(-50%,-50%);pointer-events:none;opacity:0;transition:opacity .4s}.skill-item:hover:before{opacity:1}.skill-item:hover{transform:translateY(-8px);border-color:var(--accent-purple);box-shadow:0 15px 40px #0000004d,0 0 30px #d500f926}.skill-icon{font-size:2.4rem;margin-bottom:16px;display:block}.skill-item h4{font-size:.95rem;margin-bottom:10px;color:var(--text-primary);text-transform:uppercase;letter-spacing:1px}.skill-item p{font-size:.75rem;color:var(--text-secondary);font-family:JetBrains Mono,monospace;letter-spacing:.5px}footer{background:linear-gradient(to top,rgba(0,0,0,.5),var(--bg-color));border-top:1px solid var(--border-color);padding:80px 0 40px;position:relative}footer:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:60%;height:1px;background:linear-gradient(90deg,transparent,var(--accent-cyan),var(--accent-purple),transparent)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:80px;margin-bottom:50px}.footer-brand .logo{margin-bottom:16px}.footer-brand p{color:var(--text-secondary);margin-top:16px;font-size:.9rem}.footer-links h4,.footer-contact h4{font-size:.75rem;font-weight:700;margin-bottom:20px;color:var(--text-primary);text-transform:uppercase;letter-spacing:2px}.footer-links a,.footer-contact a{display:block;color:var(--text-secondary);text-decoration:none;font-size:.9rem;margin-bottom:12px;transition:all .3s;position:relative;padding-left:0}.footer-links a:hover,.footer-contact a:hover{color:var(--accent-cyan);padding-left:10px}.footer-bottom{text-align:center;padding-top:40px;border-top:1px solid var(--border-color)}.footer-bottom p{color:var(--text-secondary);font-size:.85rem;display:flex;align-items:center;justify-content:center;gap:4px}.beian-icon{height:14px;vertical-align:middle}@media(max-width:1024px){.container{padding:0 32px}.hero-title{font-size:4rem}.projects-grid{grid-template-columns:repeat(2,1fr);gap:24px}.about-content{gap:50px}}@media(max-width:768px){:root{--nav-height: 70px}.container{padding:0 20px}section{padding:80px 0}nav .container{padding:0 20px}.nav-links{gap:20px}.nav-links a{font-size:.75rem}.logo{font-size:1.2rem}.hero{min-height:calc(100vh - var(--nav-height));padding-top:var(--nav-height)}.hero-title{font-size:2.5rem;letter-spacing:0}.hero-subtitle{font-size:1rem}.hero-btns{flex-direction:column;gap:12px}.btn{width:100%;text-align:center;justify-content:center;padding:14px 24px}.section-title{font-size:2rem;margin-bottom:40px;letter-spacing:1px}.projects-grid{grid-template-columns:1fr;gap:20px}.project-card{padding:24px}.project-card h3{font-size:1.2rem}.project-logo{width:52px;height:52px;border-radius:12px}.project-header{gap:12px;margin-bottom:16px}.project-tag{font-size:.6rem;padding:3px 8px}.project-video{margin-bottom:16px}.about-content{grid-template-columns:1fr;gap:40px}.about-text{max-width:100%}.about-intro{font-size:1.3rem}.skills-grid{grid-template-columns:repeat(2,1fr);gap:12px}.skill-item{padding:20px 16px}.skill-icon{font-size:2rem}.skill-item h4{font-size:.85rem}.skill-item p{font-size:.7rem}footer{padding:60px 0 30px}.footer-content{grid-template-columns:1fr;gap:32px;text-align:center}.footer-brand .logo:after{left:50%;transform:translate(-50%)}}@media(max-width:480px){.hero-title{font-size:2rem}.nav-links{gap:12px}.nav-links a{font-size:.7rem;letter-spacing:0}.theme-switch{margin-left:10px;font-size:.75rem;gap:2px}.theme-option{padding:2px 6px}.skills-grid{grid-template-columns:1fr}.project-tag{font-size:.65rem;padding:4px 8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.video-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;z-index:10000;justify-content:center;align-items:center;padding:20px;box-sizing:border-box}.video-modal.active{display:flex}.video-modal-content{position:relative;max-width:90vw;max-height:90vh;background:#000;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px #00000080}.video-modal-content video{display:block;max-width:90vw;max-height:80vh;width:auto;height:auto}.video-modal-close{position:absolute;top:10px;right:10px;width:36px;height:36px;background:#fff3;border:none;border-radius:50%;color:#fff;font-size:24px;cursor:pointer;z-index:10001;display:flex;align-items:center;justify-content:center;transition:background .2s}.video-modal-close:hover{background:#fff6}.project-video{cursor:pointer;position:relative}.project-video:after{content:"▶";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50px;height:50px;background:#0009;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;opacity:0;transition:opacity .3s;pointer-events:none;z-index:1}.project-video:hover:after{opacity:1}.project-video{z-index:2}