:root{
  --bg: #0b0f14;
  --panel: rgba(255,255,255,0.03);
  --muted: #99a0a6;
  --accent: linear-gradient(135deg,#7c5cff 0%, #2bd4ff 100%);
  --glass: rgba(255,255,255,0.04);
  --glass-2: rgba(255,255,255,0.02);
  --text: #e6eef8;
  --radius: 16px;
  --container: 1100px;
  --focus: 3px rgba(125, 95, 255, .18);
}

/* Mobile-first base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: radial-gradient(1200px 400px at 10% 10%, rgba(44, 37, 75, .22), transparent),
              radial-gradient(800px 300px at 90% 90%, rgba(2,132,199,.07), transparent),
              var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.45;
  -webkit-tap-highlight-color: transparent;
  padding-bottom:40px;
}

/* Skip link */
.skip-link{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left:1rem;
  top:1rem;
  width:auto;
  height:auto;
  padding:.5rem .75rem;
  background:#111;
  color:var(--text);
  z-index:999;
  border-radius:6px;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  backdrop-filter: blur(6px);
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-bottom:1px solid rgba(255,255,255,.03);
  z-index:40;
}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--text);
}
.brand-logo{
  width:44px;
  height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--glass);
  border-radius:10px;
  font-weight:700;
  color:var(--text);
  font-size:14px;
}
.brand-name{font-weight:600}

/* Nav */
.site-nav button{
  background:transparent;
  color:var(--text);
  border:1px solid rgba(255,255,255,.04);
  padding:8px 10px;
  border-radius:10px;
}
.nav-list{
  list-style:none;
  margin:0;
  padding:6px;
  display:flex;
  gap:8px;
}
.nav-list a{
  color:var(--muted);
  text-decoration:none;
  padding:8px 12px;
  border-radius:8px;
}
.nav-list a:focus, .nav-list a:hover { color:var(--text); background:var(--glass); }

/* Hero */
.hero{
  padding:28px 16px 60px;
  max-width:var(--container);
  margin:0 auto;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap:20px;
  align-items:center;
}
.hero-text h1{
  font-size:clamp(1.6rem,4.2vw,2.6rem);
  margin:0 0 .6rem;
}
.name{
  background:linear-gradient(90deg,#9a6bff,#2bd4ff);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{color:var(--muted); max-width:58ch;}
.hero-cta{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:12px;
  text-decoration:none;
  cursor:pointer;
  border:1px solid transparent;
  font-weight:600;
}
.btn-primary{
  background:var(--accent);
  color:#04111a;
  box-shadow:0 8px 24px rgba(44,37,75,.24);
}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border:1px solid rgba(255,255,255,.06);
}

/* Hero card */
.hero-card{
  width:100%;
}
.card-glass{
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border:1px solid rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.card-meta h3{margin:0}
.card-stats{display:flex; gap:12px; align-items:center}
.card-stats div{background:var(--glass-2); padding:8px 12px; border-radius:10px; text-align:center}
.card-stats strong{display:block; font-size:1.1rem}

/* Background orbit decorative */
.bg-orbit{
  position:absolute;
  inset:0;
  pointer-events:none;
  mix-blend-mode:screen;
  opacity:.12;
  background:
    radial-gradient(400px 200px at 10% 20%, rgba(124,92,255,.08), transparent),
    radial-gradient(300px 180px at 90% 80%, rgba(43,212,255,.04), transparent);
  z-index:0;
}

/* Sections */
.section{padding:36px 16px}
.container{max-width:var(--container); margin:0 auto}
.section-title{font-size:1.2rem; margin-bottom:12px}

/* Projects grid */
.projects-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.project-card{
  background:var(--panel);
  border:1px solid rgba(255,255,255,.03);
  border-radius:14px;
  overflow:hidden;
  display:flex;
  gap:12px;
  flex-direction:column;
  transition:transform .28s ease, box-shadow .28s ease;
}
.project-card:focus,
.project-card:hover{
  transform:translateY(-6px) scale(1.01);
  box-shadow:0 18px 40px rgba(2,6,23,.6);
  outline:none;
}
.project-img{width:100%; height:160px; object-fit:cover; display:block; background:linear-gradient(135deg,#111,#222);}

/* project body */
.project-body{padding:14px}
.project-actions{margin-top:10px; display:flex; gap:8px}
.link{color:var(--muted); text-decoration:none; font-weight:600}
.link:hover{color:var(--text)}
.link-disabled{color:var(--muted); font-weight:600; opacity:.45; cursor:default}
.tech{font-size:.8rem; color:var(--muted); margin:6px 0 0}

/* Skills */
.skill-list{display:flex; gap:10px; flex-wrap:wrap; padding:0; margin:12px 0; list-style:none}
.skill-list li{background:var(--glass-2); padding:8px 12px; border-radius:999px; color:var(--muted)}

/* Contact form */
.contact-form{
  display:grid;
  gap:10px;
  max-width:720px;
}
.contact-form label{font-size:.9rem; color:var(--muted)}
.contact-form input,
.contact-form textarea{
  padding:10px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.04);
  background:transparent;
  color:var(--text);
}
.form-actions{display:flex; gap:10px; margin-top:6px}
.small.muted{color:var(--muted)}

/* Footer */
.site-footer{margin-top:40px; color:var(--muted); padding:18px 0; text-align:center}

/* Reveal animations */
.reveal{opacity:0; transform:translateY(12px); transition:opacity .6s ease, transform .6s cubic-bezier(.2,.9,.2,1)}
.reveal.visible{opacity:1; transform:none}
.delay-1{transition-delay:.12s}
.delay-2{transition-delay:.24s}
.delay-3{transition-delay:.36s}

/* Focus styles */
:focus{outline:none; box-shadow:var(--focus)}

/* Desktop */
@media(min-width:880px){
  .hero-grid{grid-template-columns: 1fr 420px; align-items:center;}
  .projects-grid{grid-template-columns: repeat(3,1fr)}
  .nav-list{display:flex}
  .site-nav button{display:none}
  .hero-card{max-width:420px}
}

/* Large screens */
@media(min-width:1200px){
  .hero{padding-top:48px}
}

/* prefers-reduced-motion */
@media (prefers-reduced-motion: reduce){
  .reveal, * { transition:none !important; animation:none !important; }
}