:root{
  --bg:#0b0f17;
  --panel:#101827;
  --panel2:#0f172a;
  --text:#e6edf6;
  --muted:#a7b3c6;
  --line:rgba(255,255,255,.10);
  --accent:#7dd3fc; /* subtle blue */
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: 
              radial-gradient(900px 500px at 90% 0%, rgba(147,197,253,.12), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.note{color:var(--muted); margin-top:14px}
.fineprint{color:var(--muted); font-size: 13px; margin-top: 18px}

.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left: 20px; top: 16px; width:auto; height:auto;
  background: var(--panel); border: 1px solid var(--line);
  padding: 10px 12px; border-radius: 10px; z-index: 9999;
}

.topbar{
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.70);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 16px;
}
.brand{display:flex; align-items:center; gap:12px}
.brand__mark{
  width:42px; height:42px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(125,211,252,.25), rgba(255,255,255,.06));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-weight: 800;
}
.brand__name{font-weight: 800; letter-spacing: .2px}
.brand__role{font-size: 13px; color: var(--muted)}

.nav{display:flex; gap: 14px; align-items:center; flex-wrap: wrap; justify-content:flex-end}
.nav a{
  text-decoration:none;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
}
.nav a:hover{background: rgba(255,255,255,.05); color: var(--text)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(125,211,252,.35);
  background: rgba(125,211,252,.12);
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
  box-shadow: 0 10px 20px rgba(0,0,0,.25);
}
.btn:hover{transform: translateY(-1px)}
.btn--ghost{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.btn--small{padding: 9px 10px; border-radius: 12px; font-size: 14px}

.section{padding: 74px 0}
.section--alt{background: rgba(255,255,255,.02); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section__head{margin-bottom: 26px}
.section__head h2{margin: 0 0 10px 0; font-size: 28px}
.section__head p{margin:0; color: var(--muted)}

.hero{padding: 52px 0 30px}
.hero__grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 28px;
  align-items: start;
}
.kicker{color: var(--muted); margin:0 0 10px 0}
.hero h1{margin: 0 0 12px 0; font-size: 40px; line-height:1.15; letter-spacing:-.5px}
.lead{margin: 0 0 16px 0; color: var(--muted); font-size: 17px}
.hero__cta{display:flex; gap: 12px; flex-wrap: wrap; margin: 16px 0 14px}
.hero__meta{margin: 10px 0 0; padding-left: 18px; color: var(--muted)}
.hero__meta li{margin: 8px 0}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.card__title{font-weight: 800; margin-bottom: 10px}

.grid2{display:grid; grid-template-columns: 1fr 1fr; gap: 12px}
.cards2{display:grid; grid-template-columns: 1fr 1fr; gap: 16px}
.cards3{display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px}

.stat{padding: 12px; border-radius: 14px; border: 1px solid var(--line); background: rgba(0,0,0,.18)}
.stat__value{font-size: 26px; font-weight: 900}
.stat__label{color: var(--muted); font-size: 13px; margin-top: 2px}

.chips{display:flex; flex-wrap: wrap; gap: 8px; margin-top: 14px}
.chip{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}

.bullets{margin: 12px 0 0; padding-left: 18px}
.bullets li{margin: 8px 0}
.pill{
  border: 1px solid rgba(125,211,252,.25);
  background: rgba(125,211,252,.10);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text);
}

.case-grid{display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px}
.case__tag{
  display:inline-block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
}
.case details{
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.case summary{cursor:pointer; color: var(--text); font-weight: 700}
.details__body{margin-top: 10px; color: var(--muted)}
.case__footer{display:flex; flex-wrap:wrap; gap: 8px; margin-top: 14px}

.skills{display:grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px}

.timeline{display:grid; gap: 14px}
.timeline__row{display:flex; align-items:baseline; justify-content:space-between; gap: 12px}
.timeline__row h3{margin:0}
.timeline__item h3{font-size: 18px}

.contact__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.contact__label{font-size: 12px; color: var(--muted)}
.contact__value{font-weight: 800; text-decoration:none}
.contact__value:hover{text-decoration: underline}
.contact__form{display:flex; gap: 12px; flex-wrap: wrap}

.footer{padding: 24px 0}
.footer__inner{display:flex; justify-content:space-between; align-items:center; gap: 12px}

@media (max-width: 980px){
  .hero__grid{grid-template-columns: 1fr}
  .cards3,.case-grid,.skills{grid-template-columns: 1fr}
  .cards2{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr 1fr}
  .timeline__row{flex-direction:column; align-items:flex-start}
  .nav{display:none}
}