*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}
body{font-family:'Sora',system-ui,sans-serif;background:var(--bg);color:var(--tx);line-height:1.7;overflow-x:hidden;transition:background .3s,color .3s;padding-bottom:110px;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
.blob{position:fixed;z-index:-1;border-radius:50%;filter:blur(80px);opacity:.25;animation:float 14s ease-in-out infinite}
.b1{width:460px;height:460px;background:var(--blob1);top:-120px;left:-100px}
.b2{width:360px;height:360px;background:var(--pr2);bottom:-100px;right:-80px;animation-delay:-6s}
@keyframes float{50%{transform:translate(60px,50px) scale(1.15)}}
.wrap{max-width:1100px;margin:auto;padding:0 22px}
section{padding:60px 0}
.hero{display:flex;align-items:center;padding:120px 0 60px} 
.hero .wrap{width:100%;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-direction:row}
h2{font-size:clamp(1.8rem,4vw,2.4rem);margin-bottom:8px;letter-spacing:-.02em;font-weight:800}
.sub{color:var(--mu);margin-bottom:32px;font-size:1.05rem}
.pic{order:2;position:relative;width:min(270px,70vw);aspect-ratio:1;flex:none}
.pic .in{position:absolute;inset:0;border-radius:50%;overflow:hidden;background:var(--bg2);z-index:1;display:grid;place-items:center;border:1px solid var(--bd);box-shadow:0 30px 60px -34px rgba(0,0,0,.45)}
.nopic::after{content:'HA';font-size:4rem;font-weight:800;color:var(--pr)}.pic img{width:100%;height:100%;object-fit:cover}
.txt{order:1;flex:1}
.hi::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-right:8px;box-shadow:0 0 0 0 #22c55e88;animation:ping 2s infinite}
@keyframes ping{to{box-shadow:0 0 0 10px #22c55e00}}
.hi{display:inline-block;padding:6px 14px;border:1px solid var(--bd);background:var(--bg2);border-radius:99px;font-size:.85rem;color:var(--pr);margin-bottom:16px;font-weight:600}
.txt h1{font-size:clamp(2.4rem,7vw,4.4rem);line-height:1.05;letter-spacing:-.03em;color:var(--tx);font-weight:800}
.role{margin:14px 0 12px;font-size:1.15rem;color:var(--pr);min-height:1.7em;font-weight:600}
.role::after{content:"|";animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.txt p.d{color:var(--mu);max-width:480px;font-size:1.05rem}
.btns{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.btn{padding:12px 24px;border-radius:14px;text-decoration:none;font-weight:600;font-size:.95rem;transition:.2s;border:1px solid var(--bd);color:var(--tx);background:var(--bg2);display:inline-flex;align-items:center;justify-content:center}
.btn.p{background:var(--g);color:var(--on);border:0;box-shadow:var(--sh)}
.btn:hover{transform:translateY(-3px)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}

/* PERFECT CARD & LOGO CSS */
.card{background:var(--bg2);border:1px solid var(--bd);border-radius:20px;padding:22px 16px;text-align:center;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh);border-color:var(--pr2)}

.card img,
.card .brand-svg {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 12px;
  transition: transform .2s;
  display: block;
}
.card img { border-radius: 4px; }
.card .brand-svg { overflow: visible; }
.card:hover img,
.card:hover .brand-svg { transform: scale(1.08) rotate(-2deg); }
.card .shield { width: 58px; height: 66px; margin-bottom: 10px; }
.card .tool-svg { width: 66px; height: 66px; margin-bottom: 10px; }
.card b{display:block;font-size:.95rem}

/* Specific Zoom for Flutter Logo to match others */
.card img[src*="flutter"] {
  transform: scale(1.6); 
  margin: -2px 0 14px 0; 
}
.card:hover img[src*="flutter"] {
  transform: scale(1.8) rotate(-3deg); 
}

.edu{display:flex;gap:18px;align-items:center;background:var(--bg2);border:1px solid var(--bd);border-radius:22px;padding:24px;box-shadow:var(--sh)}
.edu .ic{width:56px;height:56px;border-radius:16px;background:var(--g);display:grid;place-items:center;flex:none}
.edu .ic svg{width:28px;fill:var(--on)}
.tag{display:inline-block;margin-top:6px;padding:3px 12px;font-size:.78rem;border-radius:99px;background:rgba(var(--ac),.12);color:var(--pr)}
.pg{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.pc{background:var(--bg2);border:1px solid var(--bd);border-radius:22px;overflow:hidden;transition:transform .2s,box-shadow .2s;text-decoration:none;color:inherit;display:block}
.pc:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.pc .th{height:150px;background:var(--g);display:grid;place-items:center;position:relative;overflow:hidden}
.pc .th::after{content:"";position:absolute;width:200%;height:100%;background:linear-gradient(100deg,transparent 40%,rgba(255,255,255,.35),transparent 60%);animation:sw 3.5s infinite;left:-100%}
@keyframes sw{to{left:100%}}
.pc .th svg{width:56px;fill:none;stroke:var(--on);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;z-index:1}
.pc .bd{padding:18px 20px}.pc h3{font-size:1.1rem}.pc p{color:var(--mu);font-size:.9rem;margin:6px 0 10px}
.tags span{display:inline-block;font-size:.72rem;padding:3px 10px;margin:0 4px 4px 0;border-radius:99px;background:rgba(var(--ac),.1);color:var(--pr)}

/* Dock */
.dock{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:2px;padding:7px;background:var(--dock);border:1px solid var(--bd);border-radius:22px;box-shadow:var(--sh);z-index:50}
.dock a,.dock button{width:44px;height:44px;border-radius:15px;display:grid;place-items:center;background:none;border:0;cursor:pointer;color:var(--tx);transition:background .2s,color .2s;position:relative}
.dock a:hover,.dock button:hover,.dock a.act{background:rgba(var(--ac),.13);color:var(--pr)}
.dock a.act{box-shadow:inset 0 0 0 1px var(--bd)}
.dock svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.dock .sep{width:1px;background:var(--bd);margin:8px 4px}
.dock [data-l]::after{content:attr(data-l);position:absolute;bottom:58px;left:50%;transform:translate(-50%,6px);padding:4px 10px;border-radius:8px;background:var(--tx);color:var(--bg);font-size:.72rem;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.dock [data-l]:hover::after{opacity:1;transform:translate(-50%,0)}
.dock a.act::before{content:"";position:absolute;bottom:3px;width:14px;height:3px;border-radius:3px;background:var(--g)}
.moon{display:none}[data-theme=dark] .moon{display:block}[data-theme=dark] .sun{display:none}
footer{text-align:center;color:var(--mu);font-size:.85rem;padding:20px;border-top:1px solid var(--bd);margin-top:40px}footer a{color:var(--pr);text-decoration:none;font-weight:600;transition:.2s}footer a:hover{text-decoration:underline}

/* Header */
.top{position:fixed;top:0;left:0;right:0;z-index:55;height:68px;display:flex;align-items:center;transition:height .2s,background .2s,box-shadow .2s;border-bottom:0}
.top.sc{height:58px;background:var(--dock);box-shadow:0 12px 30px -20px rgba(var(--ac),.5)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--bd) 15%,var(--bd) 85%,transparent);opacity:0;transition:.2s}.top.sc::after{opacity:1}
.tw{display:flex;align-items:center;justify-content:space-between;width:100%;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--tx);font-weight:700;letter-spacing:-.01em;font-size:1.08rem}
.links{display:flex;gap:2px;padding:4px;border:1px solid var(--bd);border-radius:99px;background:var(--bg2);position:relative}
.links a{padding:7px 16px;border-radius:99px;font-size:.88rem;color:var(--mu);text-decoration:none;transition:.2s;position:relative;z-index:1}
.links a:hover{color:var(--tx)}.links a.on{background:none;color:var(--on)}
.ind{position:absolute;top:4px;bottom:4px;left:4px;width:0;border-radius:99px;background:var(--g);box-shadow:0 6px 16px -6px rgba(var(--ac),.8);transition:left .35s cubic-bezier(.2,.8,.2,1),width .35s cubic-bezier(.2,.8,.2,1)}
.btn.sm{padding:9px 18px;font-size:.85rem;border-radius:12px}
#bar{position:absolute;top:auto;bottom:0;left:0;height:2px;width:0;background:linear-gradient(90deg,var(--pr),var(--pr2),var(--pr2));z-index:60}
#bar::after{content:"";position:absolute;right:-3px;top:-2px;width:6px;height:6px;border-radius:50%;background:#fff;box-shadow:0 0 10px 3px var(--pr2)}
#bar.z::after{opacity:0}

section,.hero{scroll-margin-top:70px}
.about{max-width:850px;margin:0 auto;text-align:center}
.about p{color:var(--mu);margin:0 auto 16px;font-size:1.05rem;max-width:800px}
.about h2{text-align:center}
.about h2::after{margin:10px auto 0}

.cta{text-align:center;padding:54px 24px;border-radius:28px;background:var(--bg2);border:1px solid var(--bd);box-shadow:var(--sh);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:var(--pr2);filter:blur(80px);opacity:.25;top:-120px;right:-80px}
.cta>*{position:relative}.cta h2::after{margin:10px auto 0}.cta .sub{max-width:460px;margin:14px auto 24px}.cta .btns{justify-content:center;margin:0}
button.btn{font-family:inherit;cursor:pointer}
.card::before,.pc::before{content:"";position:absolute;inset:0;background:radial-gradient(260px circle at var(--mx,50%) var(--my,0%),rgba(var(--ac),.15),transparent 60%);opacity:0;transition:opacity .2s;pointer-events:none;z-index:2}
.card:hover::before,.pc:hover::before{opacity:1}.pc{position:relative}
.tag{background:linear-gradient(135deg,rgba(var(--ac),.18),rgba(var(--ac),.08));color:var(--gold);border:1px solid rgba(var(--ac),.35)}
h2::after{content:"";display:block;width:46px;height:3px;border-radius:3px;margin-top:10px;background:var(--g);transition:width .3s .1s cubic-bezier(.2,.8,.2,1)}
h2::after{width:46px}

[data-i=home] svg{animation:none}
[data-i=proj] rect{animation:none}
[data-i=gh] svg{animation:none}
[data-i=ig] svg{animation:none}[data-i=ig] circle:last-child{animation:none}[data-i=ig] circle:nth-child(2){animation:none}
[data-i=th] .sun{animation:rot 10s linear infinite}[data-i=th] .moon{animation:none}
@keyframes rot{to{transform:rotate(360deg)}}

@media(max-width:860px){.links{display:none}}
@media(max-width:760px){
  .hero .wrap{flex-direction:column;text-align:center;gap:32px}
  .pic{order:1;width:min(190px,52vw)}
  .txt{order:2}
  .txt p.d{margin:auto}
  .btns{justify-content:center}
  .edu{flex-direction:column;text-align:center}
  section{padding:40px 0}
  .hero{padding-top:100px;padding-bottom:40px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px}
  .logo{font-size:.95rem}
  .cta{padding:40px 18px}
  .cta .btn{width:100%;text-align:center}
}
@media(max-width:400px){.dock a,.dock button{width:40px;height:40px}.dock{padding:6px}.dock svg{width:20px;height:20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}