:root{
  --bg:#07101c;
  --bg-soft:#0b1625;
  --panel:#101d2f;
  --panel-2:#13243a;
  --text:#f4f7fb;
  --muted:#9eacbf;
  --line:#26364d;
  --accent:#65e4ff;
  --accent-2:#6e8dff;
  --accent-soft:rgba(101,228,255,.11);
  --success:#74f1b4;
  --shadow:0 24px 70px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at 10% 0%,rgba(110,141,255,.10),transparent 32%),
    radial-gradient(circle at 90% 10%,rgba(101,228,255,.07),transparent 28%),
    linear-gradient(180deg,#07101c 0%,#091321 45%,#07101c 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,16,28,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-weight:800;text-decoration:none;letter-spacing:-.03em}
.site-header nav{display:flex;gap:24px}
.site-header nav a{text-decoration:none;color:var(--muted);font-size:.92rem;font-weight:600}
.site-header nav a:hover{color:var(--text)}

.hero{padding:84px 0 70px;border-bottom:1px solid rgba(255,255,255,.06)}
.hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:52px;align-items:center}
.status-row{display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid rgba(116,241,180,.25);border-radius:999px;background:rgba(116,241,180,.05);font-size:.82rem;color:#c9f9df;font-weight:700}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px rgba(116,241,180,.08)}
.eyebrow,.section-kicker,.project-meta,.mini-label{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:var(--accent)}
.eyebrow{margin:22px 0 10px}
h1,h2,h3{line-height:1.08;margin:0}
h1{font-size:clamp(3rem,6vw,5.35rem);letter-spacing:-.06em;max-width:850px}
h2{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-.045em}
h3{font-size:1.3rem;letter-spacing:-.025em}
.hero-copy{font-size:1.08rem;color:var(--muted);max-width:720px;margin:22px 0 0}
.hero-actions,.contact-actions,.card-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-actions{margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:13px;text-decoration:none;font-weight:800;border:1px solid var(--line);transition:.2s ease}
.btn-primary{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#06111d;border:0}
.btn-secondary{background:rgba(255,255,255,.035)}
.btn:hover{transform:translateY(-2px);border-color:#3b536f}
.quick-links{display:flex;gap:20px;margin-top:20px;color:var(--muted);font-size:.92rem}
.quick-links a{text-decoration:none}
.quick-links a:hover{color:var(--text)}

.hero-card{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,rgba(19,36,58,.96),rgba(11,25,43,.96));
  border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow)
}
.hero-card:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-90px;top:-110px;background:rgba(101,228,255,.08);filter:blur(4px)}
.hero-card-top{display:flex;flex-direction:column;gap:4px;position:relative}
.hero-card-top strong{font-size:1.5rem}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}
.metric-grid div{padding:15px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.025)}
.metric-grid span,.metric-grid strong{display:block}
.metric-grid span{color:var(--muted);font-size:.78rem;margin-bottom:4px}
.metric-grid strong{font-size:.96rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:999px;padding:6px 10px;font-size:.78rem;color:#d5deea}

.section{padding:88px 0}
.section-alt{background:rgba(255,255,255,.018);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.section-kicker{margin:0 0 12px}
.section p{color:var(--muted)}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.prose{max-width:740px}
.prose p{margin:0 0 16px;font-size:1.03rem}
.prose strong{color:var(--text)}

.stack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.stack-grid article{position:relative;padding:24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,rgba(19,36,58,.78),rgba(11,25,43,.72));min-height:190px}
.stack-grid article:hover{border-color:#38506d;transform:translateY(-2px)}
.stack-grid article{transition:.2s ease}
.stack-num{display:inline-block;color:var(--accent);font-size:.76rem;font-weight:800;letter-spacing:.15em;margin-bottom:38px}
.stack-grid p{margin:10px 0 0;font-size:.92rem}

.section-head{display:flex;justify-content:space-between;gap:34px;align-items:end;margin-bottom:34px}
.text-link{color:var(--accent);text-decoration:none;font-weight:800;white-space:nowrap}
.text-link:hover{color:var(--text)}

.project-card{background:linear-gradient(180deg,rgba(16,29,47,.96),rgba(9,21,36,.96));border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 16px 46px rgba(0,0,0,.16)}
.project-card.featured{display:grid;grid-template-columns:.95fr 1.05fr;margin-bottom:22px}
.project-body{padding:28px}
.project-body h3{margin:7px 0 15px}
.project-body p{margin:0 0 14px}
.project-result{padding:13px 15px;border-left:2px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0;font-size:.94rem}
.project-result strong,.project-body p strong{color:var(--text)}
.card-actions{margin-top:20px}
.card-actions a{color:var(--accent);text-decoration:none;font-weight:800;font-size:.92rem}
.card-actions a:hover{color:var(--text)}
.architecture-link{display:block;margin:18px 0 4px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#f7f9fc;text-decoration:none}
.architecture-link img{display:block;width:100%;height:auto}
.architecture-link span{display:block;padding:11px 14px;background:var(--panel-2);color:var(--accent);font-size:.88rem;font-weight:800}
.architecture-link:hover span{color:var(--text)}
.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.projects-grid .project-card{display:flex}
.projects-grid .project-body{display:flex;flex-direction:column}
.projects-grid .card-actions{margin-top:auto}

.lakehouse-visual{min-height:100%;padding:34px;display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:nowrap;background:
  radial-gradient(circle at 30% 30%,rgba(110,141,255,.22),transparent 38%),
  linear-gradient(145deg,#102441,#08111f)}
.flow-node{min-width:62px;padding:12px 8px;text-align:center;border:1px solid rgba(101,228,255,.30);border-radius:14px;background:rgba(255,255,255,.04);font-size:.86rem;font-weight:800}
.flow-node.gate{border-color:rgba(116,241,180,.45);color:#c9f9df}
.flow-line{width:16px;flex:0 0 16px;height:1px;background:linear-gradient(90deg,var(--accent-2),var(--accent))}

.compact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
.compact-grid a{display:flex;flex-direction:column;gap:8px;padding:20px;border:1px solid var(--line);border-radius:18px;text-decoration:none;background:rgba(255,255,255,.025);transition:.2s ease}
.compact-grid a:hover{transform:translateY(-2px);border-color:#3b536f}
.compact-grid span{color:var(--muted);font-size:.88rem}

.timeline{display:grid;gap:0;margin-top:36px;border-left:1px solid var(--line)}
.timeline-item{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:10px 0 32px 28px;position:relative}
.timeline-item:before{content:"";width:9px;height:9px;background:var(--accent);border-radius:50%;position:absolute;left:-5px;top:18px}
.timeline-item.current:before{background:var(--success);box-shadow:0 0 0 5px rgba(116,241,180,.08)}
.timeline-item>span{color:var(--accent);font-weight:800;font-size:.92rem}
.timeline-item.current>span{color:var(--success)}
.timeline-item p{margin:8px 0 0}

.education-list{display:grid;gap:12px}
.education-list>div{padding:18px 20px;border:1px solid var(--line);border-radius:15px;background:rgba(255,255,255,.025)}
.education-list strong,.education-list span{display:block}
.education-list span{color:var(--muted);font-size:.9rem;margin-top:4px}

.contact-card{display:flex;justify-content:space-between;gap:42px;align-items:center;padding:38px;border-radius:25px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(110,141,255,.11),rgba(101,228,255,.05))}
.contact-card p{margin-bottom:0}
footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0;color:var(--muted);font-size:.86rem}
.footer-wrap{display:flex;justify-content:space-between;gap:20px}

@media(max-width:980px){
  .hero-grid,.split,.project-card.featured{grid-template-columns:1fr}
  .stack-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:1fr}
  .compact-grid{grid-template-columns:1fr}
  .site-header nav{display:none}
  .lakehouse-visual{min-height:280px}
  .section-head,.contact-card{align-items:flex-start;flex-direction:column}
}
@media(max-width:620px){
  .container{width:min(100% - 26px,1160px)}
  .hero{padding:58px 0 52px}
  .section{padding:64px 0}
  h1{font-size:clamp(2.8rem,14vw,4.2rem)}
  h2{font-size:clamp(2rem,10vw,2.9rem)}
  .stack-grid{grid-template-columns:1fr}
  .timeline-item{grid-template-columns:1fr;gap:4px}
  .project-body,.hero-card,.contact-card{padding:22px}
  .metric-grid{grid-template-columns:1fr}
  .flow-line{width:1px;height:18px}
  .lakehouse-visual{flex-direction:column}
  .footer-wrap{flex-direction:column}
}