:root{--bg:#000;--card:#0b0b0b;--muted:#bdbdbd;--glass:hsla(0,0%,100%,.04);--accent:hsla(0,0%,100%,.06);--white:#fff}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1100px;margin:0 auto;padding:0 20px}header{position:-webkit-sticky;position:sticky;top:0;z-index:1000;background-color:rgba(0,0,0,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}@media (max-width:768px){header{position:fixed;width:100%;top:0;left:0;z-index:1000}.hero{padding-top:80px!important}}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;flex-wrap:wrap}.header-title{font-weight:600;font-size:1.1rem;flex:1 1}.nav-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.nav-links a{padding:8px 12px;border-radius:10px;border:1px solid transparent;color:var(--white);text-decoration:none;transition:all .3s ease;white-space:nowrap}.nav-links a:hover{background:var(--glass);border-color:var(--accent)}.hero{position:relative;overflow:hidden;text-align:center;padding:20px 0}.hero .bg{position:absolute;inset:0;background-size:cover;background-position:50%;filter:brightness(.5)}.overlay{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:12px}.avatar{width:140px;height:140px;border-radius:50%;overflow:hidden;border:6px solid hsla(0,0%,100%,.06);box-shadow:0 18px 40px rgba(0,0,0,.6)}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-floating{animation:floaty 6s ease-in-out infinite}.hero-title{font-size:clamp(20px,4.5vw,44px);font-weight:700}.hero-sub{color:var(--muted);max-width:760px}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.section{padding:28px 0;scroll-margin-top:80px}.card-grid,.experience-grid,.projects-grid{display:grid;grid-gap:18px;gap:18px}.card-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.experience-grid,.projects-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--card);border-radius:16px;padding:18px;border:1px solid hsla(0,0%,100%,.2);box-shadow:0 8px 30px rgba(0,0,0,.6);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease,box-shadow .4s ease}.card:hover{transform:translateY(-6px) scale(1.01);box-shadow:0 0 12px rgba(0,113,227,.6);border-color:rgba(0,113,227,.6)}.small{font-size:.95rem;color:var(--muted)}.contact-card{border-radius:14px;padding:16px;background:var(--glass);border:1px solid hsla(0,0%,100%,.2);transition:border-color .3s ease,box-shadow .4s ease}.contact-card:hover{border-color:rgba(0,113,227,.6);box-shadow:0 0 12px rgba(0,113,227,.6)}footer{padding:18px 0;text-align:center;color:var(--muted);border-top:1px solid hsla(0,0%,100%,.03)}li{list-style:none}@media (max-width:768px){.avatar{width:120px;height:120px}.nav-links{justify-content:flex-start;width:100%;margin-top:10px}}@media (max-width:480px){.avatar{width:96px;height:96px;border-width:4px}.hero-title{font-size:20px}.section{padding:18px 0}}@media (max-width:768px){.hamburger{display:flex;flex-direction:column;justify-content:space-between;width:24px;height:18px;cursor:pointer;z-index:1100}.hamburger span{display:block;height:3px;width:100%;background-color:#fff;border-radius:2px}.nav-links{position:fixed;top:0;right:0;height:100vh;width:250px;background:rgba(0,0,0,.95);flex-direction:column;align-items:flex-start;padding:80px 20px;transform:translateX(100%);transition:transform .3s ease-in-out;z-index:2}.nav-links.active{transform:translateX(0)}.nav-links a{margin:15px 0;font-size:1.1rem}}