:root{
  --bg:#0b0f14;
  --text:#ecf2ff;
  --muted:#a6b1c6;
  --muted2:#8d99b2;
  --border:rgba(255,255,255,.10);
  --shadow:0 14px 40px rgba(0,0,0,.35);
  --radius:18px;
  --accent:#6e8bff;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 12% 8%, rgba(110,139,255,.22), transparent 60%),
    radial-gradient(800px 520px at 85% 25%, rgba(0,255,180,.10), transparent 55%),
    var(--bg);
  line-height: 1.55;
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1080px, 92vw); margin:0 auto}

.topbar{
  position:sticky; top:0; z-index:10;
  background: rgba(11,15,20,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:12px;
}
.logo{font-weight:950; letter-spacing:-0.01em}

.nav{display:flex; gap:16px; align-items:center}
.nav a{color:var(--muted); font-weight:800}
.nav a:hover{color:var(--text); text-decoration:none}
.nav-btn{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  font-weight:950;
  transition: transform .12s ease, border-color .12s ease;
}
.nav-btn:hover{
  border-color:rgba(255,255,255,.18);
  transform: translateY(-1px);
  text-decoration:none;
}

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  font-weight:950;
}

/* HERO */
.hero{padding:60px 0 18px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:24px;
  align-items:center;
}

.kicker{
  display:inline-flex;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  padding:8px 12px;
  border-radius:999px;
  color:var(--muted);
  font-weight:900;
  font-size:13px;
}

.h1{margin:14px 0 8px; font-size: clamp(34px, 4vw, 54px); line-height:1.05; letter-spacing:-0.02em}
.h2{margin:0 0 12px; font-size:26px; letter-spacing:-0.01em}
.h3{margin:0 0 10px; font-size:18px; color:var(--text); letter-spacing:-0.01em}

.lead{margin:0 0 16px; color:var(--muted); font-size:18px; max-width:60ch}
.body{margin:0; color:var(--muted); max-width:85ch}
.muted{color:var(--muted); margin:14px 0 0}
.muted2{color:var(--muted2)}

.cta{display:flex; gap:12px; flex-wrap:wrap; margin:16px 0 8px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.04);
  font-weight:950;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}
.btn.primary{
  background: var(--accent);
  border-color: transparent;
  color:#09101a;
}
.btn:hover{
  text-decoration:none;
  border-color:rgba(255,255,255,.18);
  transform: translateY(-1px);
}
.btn.primary:hover{filter:brightness(1.05)}

.links{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.linkpill{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-weight:950;
  transition: transform .12s ease, border-color .12s ease;
}
.linkpill:hover{
  color:var(--text);
  text-decoration:none;
  transform: translateY(-1px);
  border-color:rgba(255,255,255,.18);
}

/* PHOTO CARD */
.photo-card{
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.photo-card img{
  width:100%;
  height:360px;
  object-fit:cover;
  object-position: 50% 20%;
  display:block;
  transform: scale(1.03);
  filter: contrast(1.02) saturate(0.98);
}
.photo-card::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background: radial-gradient(80% 70% at 50% 40%, rgba(0,0,0,.10), transparent 60%);
}

/* SECTIONS */
.section{padding:44px 0}
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:14px; flex-wrap:wrap; margin-bottom:12px;
}
.controls{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.search{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--text);
  min-width: 220px;
}
.select{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.03);
  color:var(--text);
}
.search:focus,.select:focus{
  outline:none;
  border-color: rgba(110,139,255,.5);
  box-shadow: 0 0 0 3px rgba(110,139,255,.15);
}

/* CARDS / PROJECTS */
.grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}

.card, .project, .exp, .skill{
  border:1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding:14px;
}

.project{
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.project:hover{
  transform: translateY(-3px);
  border-color: rgba(255,255,255,.18);
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}
.project h3{margin:0 0 6px; font-size:18px}
.project p{margin:0; color: rgba(236,242,255,.75)}
.meta{margin-top:10px; display:flex; flex-wrap:wrap; gap:8px}
.tag{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-weight:850;
  font-size:13px;
}
.actions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}
.action{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
  font-weight:950;
  transition: transform .12s ease, border-color .12s ease;
}
.action:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.18);
  text-decoration:none;
}

/* SKILLS */
.skills{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.skill h4{margin:0 0 8px; font-size:16px}
.pills{display:flex; flex-wrap:wrap; gap:8px}

/* INTERESTS */
.chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:12px}
.chip{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  padding:10px 12px;
  border-radius:999px;
  font-weight:950;
  color:var(--muted);
}

/* EXPERIENCE */
.stack{display:grid; gap:14px}
.exp h3{margin:0 0 4px}
.exp .small{color:var(--muted2); font-weight:850; font-size:13px}
.exp ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.exp li{margin:6px 0}

/* CONTACT */
.row{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.label{color:var(--muted2); font-weight:950; font-size:12px; letter-spacing:.5px; text-transform:uppercase}
.value{margin-top:6px; font-weight:950}

/* FOOTER */
.footer{
  border-top:1px solid var(--border);
  padding:26px 0 42px;
}
.footer-inner{display:flex; justify-content:space-between; align-items:center; gap:14px}
.backtop{color:var(--muted); font-weight:950}
.backtop:hover{color:var(--text); text-decoration:none}
.footnote{color:var(--muted); font-size:13px; margin-top:10px}

.sr-only{
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); border:0;
}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .skills{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  .photo-card img{height:320px}

  .nav-toggle{display:inline-flex}
  .nav{
    display:none;
    position:absolute;
    right:4vw;
    top:60px;
    flex-direction:column;
    padding:12px;
    border-radius:16px;
    border:1px solid var(--border);
    background: rgba(11,15,20,.95);
    box-shadow: var(--shadow);
    min-width: 220px;
  }
  .nav.open{display:flex}
}