:root{
  --bg1:#0f172a; /* slate-900 */
  --bg2:#0b1220;
  --glass: rgba(255,255,255,0.08);
  --text:#e5e7eb;
  --muted:#94a3b8;
  --accent:#7c3aed; /* violet-600 */
  --accent-2:#22d3ee; /* cyan-400 */
  --radius:18px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --maxw: 1100px;
  --card: rgba(255,255,255,.06);
}

*{box-sizing:border-box}

html,body{
  height:100%;
  margin:0;
  color:var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 10% 10%, #1f2937 0%, var(--bg1) 40%, var(--bg2) 100%);
  overflow-x: hidden;
}

.animated-bg::before,
.animated-bg::after{
  content:"";
  position:fixed;
  inset:-20vmax;
  background: conic-gradient(from 180deg at 50% 50%, var(--accent), var(--accent-2), var(--accent), transparent 70%);
  filter: blur(120px);
  opacity: .12;
  animation: spin 40s linear infinite;
  z-index:-2;
}
.animated-bg::after{
  animation-direction: reverse;
  opacity: .10;
}

@keyframes spin {
  to { transform: rotate(1turn) }
}

.shell{
  max-width: var(--maxw);
  margin-inline:auto;
  padding: 24px;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 16px;
}

.brand{
  font-weight:800;
  letter-spacing:.08em;
  padding:8px 12px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  border-radius: 8px;
}

.btn{
  display:inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration:none;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  transition: transform .15s ease, border-color .2s ease;
}
.btn:hover{ transform: translateY(-2px); border-color: rgba(255,255,255,.28) }
.btn.primary{ background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-color: transparent }

.card{
  background: var(--card);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.hero{
  text-align:center;
  padding: 40px 24px;
  margin-top: 8px;
}

.avatar{
  width:96px; height:96px;
  margin-inline:auto;
  border-radius: 50%;
  display:grid; place-items:center;
  font-weight:800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color:white;
  letter-spacing:.06em;
  box-shadow: 0 10px 25px rgba(124,58,237,.35);
}

h1{ font-size: clamp(28px, 4vw, 42px); margin: 16px 0 8px }
.subtitle{ color:var(--muted); margin:0 0 16px }

.cta{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap }

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 28px 0;
}

.hover-lift{ transition: transform .18s ease }
.hover-lift:hover{ transform: translateY(-6px) }

.skills h2, .footer h2{ margin-top:0 }
.chip-row{
  list-style:none; padding:0; margin: 12px 0 0;
  display:flex; flex-wrap: wrap; gap: 10px;
}
.chip{
  padding:8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
}

.footer .contact{
  list-style:none; padding:0; margin:8px 0 16px;
  display:flex; gap:16px; flex-wrap: wrap;
}
.footer .contact a{ color: var(--text) }
.footer .tiny{ color: var(--muted); font-size: 12px; margin:0 }

.center{
  min-height:100%;
  display:grid;
  place-items: center;
  padding:16px;
}

.error h1{ font-size: 72px; margin:0 }
.error p{ color:var(--muted) }

.fade-in{
  opacity:0;
  transform: translateY(8px);
  animation: fade .6s ease-out forwards;
}
@keyframes fade { to { opacity:1; transform:none } }

.link{ color: var(--accent-2); text-decoration: none; border-bottom:1px dashed rgba(255,255,255,.25); padding-bottom:2px }
.link:hover{ border-bottom-color: transparent }
