:root{
  --bg:#0b0f14; --surface:#0f172a; --muted:#9aa2ad; --text:#e7ebf0;
  --accent:#22d3ee; --accent2:#6366f1; --line:rgba(255,255,255,.08);
}
*{box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; }
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial}
a{color:#7dd3fc;text-decoration:none;border-bottom:1px dashed rgba(125,211,252,.35)}
a:hover{border-color:rgba(125,211,252,.8)}
:focus-visible{outline:2px solid var(--accent2);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 16px;}

nav{position:sticky;top:0;z-index:60;background:rgba(11,15,20,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:56px}
.brand{display:flex;gap:10px;align-items:center}
.brand img{width:28px !important;height:28px !important;min-width:28px;max-width:28px;object-fit:contain;display:block;flex:0 0 28px}
.brand span{font-weight:700;letter-spacing:.2px;font-size:clamp(14px,2vw,16px)}

.menu{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.menu a{border:0;padding:10px 12px;border-radius:10px;font-size:clamp(13px,2.5vw,14px)}
.menu a:hover{background:rgba(255,255,255,.06)}
.nav-toggle{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:rgba(255,255,255,.05);cursor:pointer;min-height:44px}
.nav-links{display:none;flex-direction:column;gap:6px;padding:10px 0}
.nav-links.open{display:flex}
@media(min-width:768px){
  .nav-toggle{display:none}
  .nav-links{display:flex !important;flex-direction:row;gap:8px;padding:0}
}
.toggle{cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:12px;background:rgba(255,255,255,.05);min-height:44px}

.hero{padding:clamp(24px,6vw,72px) 0 clamp(16px,3vw,36px);
  border-bottom:1px solid var(--line);
  background:
  radial-gradient(700px 260px at 20% -10%, rgba(34,211,238,.14), transparent),
  radial-gradient(700px 260px at 80% -10%, rgba(99,102,241,.12), transparent)}
h1{font-size:clamp(26px,5.5vw,44px);letter-spacing:-.02em;margin:0 0 6px}
.subtitle{font-size:clamp(14px,3.5vw,18px);color:var(--muted);margin:0}

.hero-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.photo{width:112px;height:112px;border-radius:16px;object-fit:cover;border:1px solid var(--line);background:rgba(255,255,255,.05)}
@media(min-width:768px){ .photo{width:136px;height:136px} }
@media(min-width:1280px){ .photo{width:160px;height:160px} }

.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 16px;border-radius:12px;border:1px solid var(--line);touch-action:manipulation}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#0b0f14;border:none}
.btn.ghost{background:rgba(255,255,255,.05)}

.section{padding:clamp(20px,4vw,48px) 0}
.section h2{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 12px}
.section h2:after{content:"";height:1px;background:var(--line);flex:1}

.card{background:linear-gradient(180deg, rgba(255,255,255,.028), rgba(255,255,255,.018)); border:1px solid var(--line); border-radius:16px; padding:16px}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:900px){.grid.two{grid-template-columns:1fr 1fr}}
@media(min-width:1280px){.grid.two{grid-template-columns:repeat(3, 1fr)}}

.item-title{font-weight:650;font-size:clamp(15px,3.5vw,16px)}
.item-sub{color:var(--muted);font-size:clamp(13px,3vw,14px);margin-top:4px}
.list{display:flex;flex-direction:column;gap:12px}

/* Timeline */
.timeline{position:relative;margin-left:6px}
.timeline:before{content:"";position:absolute;left:10px;top:0;bottom:0;width:2px;background:linear-gradient(var(--accent),var(--accent2))}
.entry{position:relative;padding-left:28px;margin-bottom:12px}
.entry:before{content:"";position:absolute;left:3px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.entry .card{margin-top:6px}

/* Chips */
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04);font-size:12px}

/* Footer */
footer{border-top:1px solid var(--line);padding:16px 0;color:var(--muted);font-size:13px;text-align:center;margin-top:20px}

/* Light theme */
:root{color-scheme:light dark}
html[data-theme="light"] body{background:#ffffff;color:#0b0f14}
html[data-theme="light"] .card{background:#ffffff;border-color:#e5e7eb}
html[data-theme="light"] nav{background:rgba(255,255,255,.85)}

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

/* Print */
@media print{
  nav, .cta, .toggle, .nav-toggle { display:none !important; }
  body{background:white;color:black}
  .card{border:1px solid #ddd;background:white}
}