:root{--bg-light:#fff;--bg-dark:#fcfcfc;--text:#1f1f1f;--subtext:#555;--accent:#4f86f7;--border:#ddd;--card:#fff;--shadow:#0000001a;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);scroll-behavior:smooth;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}#root{max-width:1200px;margin:0 auto;padding:0 20px}section{width:100%;padding:80px 0}section:nth-of-type(odd){background-color:var(--bg-light)}section:nth-of-type(2n){background-color:var(--bg-dark)}nav{z-index:1000;background:#fff;border:1px solid #eee;border-radius:14px;justify-content:space-between;align-items:center;max-width:none;margin:0 auto;padding:14px 28px;display:flex;position:sticky;top:20px;box-shadow:0 8px 25px #0000000f}nav h1,nav .logo{color:var(--text);font-size:16px;font-weight:500}nav .nav-links{align-items:center;display:flex}nav a{color:#6b7280;margin-left:28px;font-size:14px;text-decoration:none;transition:all .2s}nav a:hover{color:var(--text)}.hero{text-align:center;padding:160px 0 140px}.hero h1{letter-spacing:.5px;margin-bottom:10px;font-size:3.8rem;font-weight:500}.hero .subtitle{color:#6b7280;margin-bottom:20px;font-size:1.6rem}.hero p{max-width:600px;color:var(--subtext);margin:0 auto;font-size:1rem;line-height:1.7}.hero-buttons{justify-content:center;gap:16px;margin-top:30px;display:flex}.btn-primary{color:#fff;background:#0a0a23;border-radius:10px;padding:12px 26px;font-size:14px;text-decoration:none;transition:all .3s}.btn-primary:hover{background:#1a1a40;transform:translateY(-2px)}.btn-secondary{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:10px;padding:12px 26px;font-size:14px;text-decoration:none;transition:all .3s}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.hero-icons{color:var(--subtext);justify-content:center;gap:18px;margin-top:25px;font-size:18px;display:flex}.hero-icons a{color:inherit;transition:all .2s}.hero-icons a:hover{color:var(--accent);transform:translateY(-2px)}h2{margin-bottom:20px;font-size:2rem;position:relative}p{color:var(--subtext);line-height:1.8}.grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:30px;display:grid}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;display:grid}.project-link{color:inherit;text-decoration:none}.project-card{border:1px solid #e5e4e7;border-radius:12px;transition:transform .2s,box-shadow .2s;overflow:hidden;box-shadow:0 4px 12px #0000000d}.project-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0000001a}.project-image{object-fit:cover;width:100%;height:180px}.project-content{padding:1rem}.project-content h3{margin:0 0 .5rem;font-size:1.25rem}.project-content p{color:#6b6375;font-size:.95rem}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:20px;transition:transform .3s,border-color .3s,box-shadow .3s}.card:hover{border-color:var(--accent);box-shadow:0 10px 20px var(--shadow);transform:translateY(-5px)}img{border-radius:var(--radius);max-width:100%;transition:transform .3s;display:block}img:hover{transform:scale(1.05)}.about-section{padding:100px 0}.about-title{text-align:center;margin-bottom:60px;font-size:2.5rem}.about-content{justify-content:space-between;align-items:center;gap:60px;display:flex}.about-text{flex:1;max-width:600px}.about-text h3{margin-bottom:16px;font-size:1.5rem}.about-text p{color:var(--subtext);margin-bottom:16px}.about-info{grid-template-columns:repeat(2,1fr);gap:12px 40px;margin-top:24px;font-size:14px;display:grid}.about-image-wrapper{flex:1;justify-content:center;display:flex}.about-image{object-fit:cover;border:6px solid var(--border);width:450px;height:450px;box-shadow:0 10px 25px var(--shadow);border-radius:50%;transition:transform .3s}.about-image:hover{transform:scale(1.05)}@media (width<=768px){.about-content{text-align:center;flex-direction:column}.about-info{grid-template-columns:1fr}nav a{margin-left:12px;font-size:13px}.hero h1{font-size:2.2rem}section{padding:60px 0}.about-container{padding:20px 10px}}.experience-section{padding:100px 0}.experience-title{text-align:center;margin-bottom:60px;font-size:2.5rem}.timeline{margin-left:40px;position:relative}.timeline:before{content:"";background:var(--border);width:2px;height:100%;position:absolute;top:0;left:0}.timeline-item{margin-bottom:50px;position:relative}.timeline-dot{background:var(--text);border-radius:50%;width:12px;height:12px;position:absolute;top:10px;left:-9px}.experience-card{background:var(--card);border:1px solid var(--border);box-shadow:0 8px 20px var(--shadow);border-radius:12px;margin-left:40px;padding:24px;transition:transform .2s}.experience-card:hover{transform:translateY(-4px)}.experience-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.company{color:var(--subtext);font-size:14px}.meta{text-align:right;color:var(--subtext);flex-direction:column;gap:4px;font-size:13px;display:flex}.experience-card ul{margin-top:10px;padding-left:18px}.experience-card li{color:var(--subtext);margin-bottom:8px}@media (width<=768px){.experience-header{flex-direction:column;gap:10px}.meta{text-align:left}.timeline{margin-left:20px}.experience-card{margin-left:30px}}.footer{border-top:1px solid var(--border);margin-top:80px;padding:60px 0 30px}.footer-container{grid-template-columns:2fr 1fr 1fr;align-items:start;gap:40px;display:grid}.footer-brand h3{margin-bottom:12px;font-size:1.2rem}.footer-brand p{color:var(--subtext);max-width:300px;font-size:14px}.footer-links h4,.footer-contact h4{margin-bottom:12px;font-size:1rem}.footer-links a{color:var(--subtext);margin-bottom:8px;font-size:14px;text-decoration:none;transition:color .2s;display:block}.footer-links a:hover{color:var(--accent)}.footer-contact p{color:var(--subtext);margin-bottom:6px;font-size:14px}.footer-social{justify-content:center;gap:20px;margin-top:30px;display:flex}.footer-social a{color:var(--subtext);font-size:18px;transition:color .2s,transform .2s}.footer-social a:hover{color:var(--accent);transform:translateY(-2px)}.footer-bottom{text-align:center;border-top:1px solid var(--border);color:var(--subtext);margin-top:30px;padding-top:20px;font-size:13px}.footer-bottom span{color:#e25555}.contact-section{padding:100px 0}.contact-title{text-align:center;margin-bottom:60px;font-size:2.5rem}.contact-container{grid-template-columns:1fr 1.2fr;align-items:start;gap:60px;display:grid}.contact-left h3{margin-bottom:16px;font-size:1.5rem}.contact-left p{margin-bottom:24px}.contact-info{flex-direction:column;gap:16px;margin-bottom:30px;display:flex}.contact-info div{align-items:center;gap:12px;font-size:15px;display:flex}.contact-info svg{font-size:20px}.contact-why h4{margin-bottom:12px}.contact-why ul{padding:0;list-style:none}.contact-why li{color:var(--subtext);margin-bottom:10px}.contact-right form{flex-direction:column;gap:16px;display:flex}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}input,textarea{border-radius:var(--radius);border:1px solid var(--border);background:0 0;outline:none;width:100%;padding:14px;font-size:14px}input:focus,textarea:focus{border-color:var(--accent)}label{margin-bottom:6px;font-size:13px;display:block}.contact-btn{border-radius:var(--radius);color:#fff;cursor:pointer;background:#0a0a23;border:none;justify-content:center;align-items:center;gap:10px;margin-top:10px;padding:14px;font-size:15px;transition:all .3s;display:flex}.contact-btn:hover{background:#1a1a40}.form-status{color:var(--subtext);margin-top:10px;font-size:14px}form{opacity:0;animation:.6s .2s forwards fadeInUp;transform:translateY(20px)}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}input,textarea{transition:box-shadow .3s}input:focus,textarea:focus{box-shadow:0 0 8px var(--accent);border-color:var(--accent);outline:none}@media (width<=768px){.contact-container,.form-row{grid-template-columns:1fr}}