:root{
  --bg:#0e1116;--bg2:#151a22;--card:#171d27;--line:#262e3b;
  --text:#e9edf3;--muted:#9aa5b5;--accent:#e8b04a;--accent-ink:#1a1304;--link:#e8b04a;
  --radius:14px;--max:1080px;
}
:root[data-theme="light"]{
  --bg:#faf8f4;--bg2:#f1ede5;--card:#ffffff;--line:#e3ddd0;
  --text:#1b1f27;--muted:#5d6675;--accent:#b36b00;--accent-ink:#ffffff;--link:#9a5a00;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{background:var(--bg);color:var(--text);font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Space Grotesk","Inter",system-ui,sans-serif;line-height:1.15;letter-spacing:-.02em}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
section{padding:84px 0}
.eyebrow{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:10px}
h2{font-size:clamp(1.7rem,4vw,2.3rem);margin-bottom:34px}

/* nav */
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--text);font-size:1.1rem}
.logo span{color:var(--accent)}
.links{display:flex;gap:22px;align-items:center}
.links a{color:var(--muted);font-size:.92rem}
.links a:hover{color:var(--text);text-decoration:none}
.icon-btn{background:none;border:1px solid var(--line);color:var(--text);width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:1rem}
.menu{display:none}

/* hero */
.hero{padding:96px 0 72px}
.status{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:99px;padding:6px 14px;font-size:.82rem;color:var(--muted);margin-bottom:26px}
.dot{width:8px;height:8px;border-radius:50%;background:#3ecf8e;box-shadow:0 0 0 4px rgba(62,207,142,.18)}
.hero h1{font-size:clamp(2.4rem,7vw,4.2rem);max-width:15ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{margin-top:22px;max-width:60ch;color:var(--muted);font-size:1.1rem}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:600;font-size:.95rem;border:1px solid var(--line);color:var(--text);background:var(--card)}
.btn:hover{text-decoration:none;border-color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:56px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.stat b{display:block;font-family:"Space Grotesk",sans-serif;font-size:1.9rem;color:var(--accent)}
.stat span{color:var(--muted);font-size:.86rem}

/* about */
.about{display:grid;grid-template-columns:1.4fr 1fr;gap:44px}
.about p{color:var(--muted);margin-bottom:14px}
.about p strong{color:var(--text)}
.facts{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;align-self:start}
.facts li{list-style:none;display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.facts li:last-child{border:0}
.facts li span:first-child{color:var(--muted)}
.facts li span:last-child{text-align:right}

/* experience */
.timeline{border-left:2px solid var(--line);margin-left:6px}
.job{position:relative;padding:0 0 36px 28px}
.job::before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2px solid var(--bg)}
.job .when{font-size:.82rem;color:var(--accent);font-weight:600;letter-spacing:.04em}
.job h3{font-size:1.25rem;margin:4px 0 2px}
.job .org{color:var(--muted);font-size:.92rem;margin-bottom:10px}
.job ul{padding-left:18px;color:var(--muted)}
.job li{margin-bottom:6px}
.job li::marker{color:var(--accent)}

/* projects */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:-14px 0 26px}
.chip{background:none;border:1px solid var(--line);color:var(--muted);padding:6px 15px;border-radius:99px;cursor:pointer;font-size:.86rem;font-family:inherit}
.chip.on,.chip:hover{border-color:var(--accent);color:var(--text)}
.chip.on{background:var(--bg2)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:0;display:flex;flex-direction:column;overflow:hidden;transition:transform .18s,border-color .18s}
.card:hover{transform:translateY(-3px);border-color:var(--accent)}
.card .thumb{height:92px;display:flex;align-items:flex-end;padding:14px 20px;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.15rem}
.card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card p{color:var(--muted);font-size:.92rem;flex:1}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:.74rem;border:1px solid var(--line);color:var(--muted);padding:2px 9px;border-radius:99px}
.card .visit{font-size:.88rem;font-weight:600}
.badge{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:700}
.card[hidden]{display:none}

/* skills */
.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.skill{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.skill h3{font-size:1rem;margin-bottom:12px}

/* contact */
.contact{background:var(--bg2);border:1px solid var(--line);border-radius:22px;padding:48px;text-align:center}
.contact h2{margin-bottom:14px}
.contact p{color:var(--muted);max-width:52ch;margin:0 auto 26px}
.contact .cta{justify-content:center;margin-top:0}
footer{padding:36px 0 48px;color:var(--muted);font-size:.86rem;text-align:center}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s,transform .5s}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:760px){
  section{padding:60px 0}
  .stats{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr}
  .links{position:absolute;top:60px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:16px 20px;gap:14px;display:none}
  .links.open{display:flex}
  .menu{display:inline-block}
  .contact{padding:32px 20px}
  .hero{padding-top:56px}
}