:root{
  --bg: #070A12;
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted2: rgba(255,255,255,.55);
  --border: rgba(255,255,255,.12);
  --shadow: 0 20px 70px rgba(0,0,0,.45);

  --p1:#7c3aed;
  --p2:#22c55e;
  --p3:#06b6d4;
  --p4:#f97316;

  --radius: 18px;
  --radius2: 26px;
  --max: 1120px;

  --ring: 0 0 0 4px rgba(124,58,237,.25);
}

:root.light{
  --bg: #f7f7ff;
  --panel: rgba(10,10,25,.05);
  --panel2: rgba(10,10,25,.08);
  --text: rgba(10,10,25,.92);
  --muted: rgba(10,10,25,.70);
  --muted2: rgba(10,10,25,.55);
  --border: rgba(10,10,25,.12);
  --shadow: 0 20px 70px rgba(10,10,25,.15);
  --ring: 0 0 0 4px rgba(124,58,237,.18);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 600px at 20% 5%, rgba(124,58,237,.22), transparent 55%),
              radial-gradient(1000px 600px at 90% 20%, rgba(34,197,94,.18), transparent 55%),
              radial-gradient(900px 500px at 40% 80%, rgba(6,182,212,.18), transparent 55%),
              var(--bg);
  color: var(--text);
  min-height:100vh;
}

a{color:inherit; text-decoration:none}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

.section{
  padding: 78px 0;
  position: relative;
}

.section-title{
  margin-bottom: 18px;
}
.section-title h2{
  margin:0;
  font-size: clamp(24px, 2.2vw, 34px);
  letter-spacing: -0.02em;
}
.section-title p{margin:8px 0 0 0}

.muted{color:var(--muted)}
.small{font-size: 14px; line-height: 1.6}
.mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;}

.card{
  background: linear-gradient(180deg, var(--panel), transparent 120%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.bullets{
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{margin: 8px 0}

.topbar{
  position: sticky;
  top:0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in oklab, var(--bg) 65%, transparent);
  border-bottom: 1px solid var(--border);
}
.topbar{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 20px;
}

.brand{display:flex; align-items:center; gap: 10px;}
.logo{
  width: 38px; height: 38px;
  border-radius: 14px;
  display:grid; place-items:center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--p1), var(--p3));
  box-shadow: 0 10px 30px rgba(124,58,237,.25);
}
.brand-text{font-weight: 700; letter-spacing: -0.02em}

.nav{
  display:flex;
  gap: 16px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in oklab, var(--panel) 70%, transparent);
}
.nav a{
  color: var(--muted);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 999px;
}
.nav a:hover{
  color: var(--text);
  background: color-mix(in oklab, var(--panel2) 70%, transparent);
}

.top-actions{display:flex; align-items:center; gap: 10px;}
.hide-sm{display:inline}

.btn{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  cursor:pointer;
}
.btn:hover{background: color-mix(in oklab, var(--panel2) 80%, transparent)}
.btn:focus-visible{outline:none; box-shadow: var(--ring)}
.btn.primary{
  border: none;
  background: linear-gradient(135deg, var(--p1), var(--p3));
}
.btn.primary:hover{filter:saturate(1.05) brightness(1.02)}
.btn.ghost{
  background: transparent;
}
.icon{opacity:.9}

.hamburger{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  cursor:pointer;
}
.hamburger span{
  display:block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 6px auto;
  border-radius: 99px;
  opacity:.85;
}

.mobile-menu{
  position: sticky;
  top: 64px;
  z-index: 19;
  width: min(var(--max), calc(100% - 40px));
  margin: 10px auto 0 auto;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  background: color-mix(in oklab, var(--bg) 60%, transparent);
  backdrop-filter: blur(14px);
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}
.mobile-menu a{
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 75%, transparent);
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}
.mobile-menu a:hover{color: var(--text); background: color-mix(in oklab, var(--panel2) 80%, transparent)}

.hero{
  padding-top: 44px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  align-items: start;
}
.pill{
  display:inline-flex;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

h1{
  margin: 14px 0 10px 0;
  font-size: clamp(34px, 4.1vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.grad{
  background: linear-gradient(135deg, var(--p1), var(--p3));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}
.grad2{
  background: linear-gradient(135deg, var(--p2), var(--p4));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

.lead{
  margin: 10px 0 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.cta-row{
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
  margin-top: 18px;
}

.quick-info{
  margin-top: 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mini{
  text-align:left;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
}
.mini:hover{background: color-mix(in oklab, var(--panel2) 80%, transparent)}
.mini:focus-visible{outline:none; box-shadow: var(--ring)}
.mini .k{color: var(--muted2); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing:.08em}
.mini .v{color: var(--text); font-weight: 700; font-size: 13px}
.mini .tag{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.mini.link{cursor: pointer}

.profile-card{
  position: sticky;
  top: 92px;
}
.avatar{
  width: 100%;
  height: 180px;
  border-radius: 18px;
  overflow:hidden;
  background: radial-gradient(600px 260px at 20% 0%, rgba(124,58,237,.45), transparent 60%),
              radial-gradient(600px 260px at 90% 10%, rgba(34,197,94,.35), transparent 55%),
              radial-gradient(700px 300px at 50% 100%, rgba(6,182,212,.30), transparent 55%),
              color-mix(in oklab, var(--panel) 60%, transparent);
  border: 1px solid var(--border);
  display:grid;
  place-items:center;
}
.avatar img{width: 120px; height: 120px; opacity:.95}

.profile-meta h2{margin: 14px 0 4px 0}
.profile-meta p{margin:0}

.stats{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.stat{
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  text-align:center;
}
.stat .n{font-weight: 900; letter-spacing: -0.02em}
.stat .l{color: var(--muted); font-size: 12px; margin-top: 4px}

.stack{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 14px;
}
.chip{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 75%, transparent);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

.note{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 12px;
  border-radius: 16px;
  border: 1px dashed color-mix(in oklab, var(--p2) 55%, var(--border));
  color: var(--muted);
}
.dot{
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--p2);
  box-shadow: 0 0 0 6px rgba(34,197,94,.12);
}

.projects{display:grid; gap: 16px; margin-top: 10px;}
.project-head{display:flex; align-items:flex-start; justify-content: space-between; gap: 12px; flex-wrap:wrap;}
.badges{display:flex; gap: 8px; flex-wrap:wrap;}
.badge{
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
  color: var(--muted);
  font-weight: 700;
}

.project-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px;}

.timeline{display:grid; gap: 12px; margin-top: 10px;}
.t-item{position:relative; padding-left: 18px;}
.t-dot{
  position:absolute;
  left: 10px; top: 18px;
  width: 10px; height: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--p1), var(--p3));
  box-shadow: 0 0 0 7px rgba(124,58,237,.13);
}
.t-content h3{margin:0}
.t-content p{margin:6px 0 0 0}

.contact-cards{
  display:grid;
  gap: 10px;
  margin-top: 10px;
}
.contact{
  display:flex;
  gap: 12px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel) 70%, transparent);
}
.contact:hover{background: color-mix(in oklab, var(--panel2) 80%, transparent)}
.c-ico{
  width: 38px; height: 38px;
  border-radius: 14px;
  display:grid; place-items:center;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--panel2) 70%, transparent);
  font-weight: 900;
}
.c-k{display:block; color: var(--muted2); font-weight: 800; font-size: 12px; letter-spacing:.08em; text-transform: uppercase;}
.c-v{display:block; margin-top: 2px; color: var(--text); font-weight: 800}

.divider{
  height:1px;
  background: var(--border);
  margin: 18px 0;
}

.footer{
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.toast{
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg) 75%, transparent);
  color: var(--text);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  font-weight: 700;
  font-size: 14px;
}

.bg-blobs{position:fixed; inset:0; pointer-events:none; z-index:-1; overflow:hidden;}
.blob{
  position:absolute;
  width: 520px; height: 520px;
  filter: blur(45px);
  opacity: .42;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--p1), transparent 55%),
              radial-gradient(circle at 70% 70%, var(--p3), transparent 55%);
}
.b1{left:-160px; top:-220px}
.b2{right:-220px; top:60px; background: radial-gradient(circle at 30% 30%, var(--p2), transparent 55%),
                         radial-gradient(circle at 70% 70%, var(--p4), transparent 55%); opacity:.33}
.b3{left: 20%; bottom:-280px; opacity:.28}

@media (max-width: 980px){
  .nav{display:none}
  .hamburger{display:inline-block}
  .hide-sm{display:none}
  .hero-grid{grid-template-columns: 1fr}
  .profile-card{position:relative; top:0}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .quick-info{grid-template-columns: 1fr}
}