:root{
  --bg:#050a14;--bg2:#060e1a;--card:#081120;--line:#0f3448;--text:#f1f5fb;--muted:#8d9bb0;--cyan:#0cc6fd;--purple:#6750ec;
  --grad:linear-gradient(90deg,#0cc6fd,#5f5df1 70%,#6750ec);--btn-text:#fff;
  --font:'Inter',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
html{color-scheme:dark;scroll-padding-top:80px;scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
a{color:inherit}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{font-weight:800;font-size:22px;text-decoration:none;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.links{display:flex;gap:6px;flex-wrap:wrap}
.links a{font-size:15px;font-weight:500;color:var(--muted);text-decoration:none;padding:6px 12px;border-radius:8px}
.links a:hover{color:var(--cyan)}
.g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-block;font-family:var(--font);font-weight:600;font-size:16px;border-radius:8px;text-decoration:none;padding:13px 26px;background:var(--grad);color:var(--btn-text);border:1px solid transparent}
button.btn{cursor:pointer;font-family:var(--font)}
.btn.line{background:transparent;color:var(--cyan);border-color:var(--line)}
.hero{padding:72px 0 56px;background:radial-gradient(900px 420px at 80% 10%,rgba(12,198,253,.10),transparent 60%)}
.hero-in{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hi{font-size:18px;color:var(--muted);margin:0 0 6px}
h1{font-size:56px;line-height:1.1;font-weight:800;margin:0 0 12px;letter-spacing:-1px}
.role{font-size:26px;font-weight:700;margin:0 0 18px}
.hero p.d{color:var(--muted);max-width:56ch;margin:0 0 28px}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.soc{display:flex;gap:12px}
.soc a{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-weight:700;font-size:14px;text-decoration:none;color:var(--cyan)}
.soc a:hover{background:var(--card)}
.photo{justify-self:center;width:min(320px,80%);aspect-ratio:1;border-radius:50%;background:var(--card);display:grid;place-items:center;font-size:84px;font-weight:800;overflow:hidden;border:3px solid var(--cyan);box-shadow:0 0 0 10px rgba(12,198,253,.08),0 0 60px rgba(103,80,236,.35)}
.photo img{width:100%;height:100%;object-fit:cover}
section{padding:64px 0}
section.alt{background:transparent}
h2{font-size:40px;line-height:1.15;font-weight:800;margin:0 0 36px;text-align:center;letter-spacing:-.5px}
h3.col{font-size:22px;font-weight:700;margin:0 0 18px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.tl{position:relative;padding-left:26px;display:grid;gap:16px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 24px;position:relative}
.tl .card::before{content:"";position:absolute;left:-27px;top:26px;width:14px;height:14px;border-radius:50%;background:var(--grad);border:3px solid var(--bg)}

.k{font-size:13px;font-weight:700;letter-spacing:.6px;color:var(--cyan);margin:0 0 6px;text-transform:uppercase}
.card h3{font-size:19px;line-height:1.3;font-weight:700;margin:0 0 8px}
.card p,.card li{color:var(--muted);font-size:15px;margin:0}
.card ul{margin:8px 0 0;padding-left:18px;display:grid;gap:4px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tags span{border:1px solid var(--line);color:var(--cyan);background:rgba(12,198,253,.07);border-radius:9999px;padding:2px 12px;font-size:13px;font-weight:500}
.pg{display:grid;gap:24px}
.proj{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center;padding:26px}
.proj img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block}
.proj.flip img{order:-1}
.gh{display:inline-block;margin-top:14px;font-weight:600;color:var(--cyan);text-decoration:none;border-bottom:2px solid var(--purple)}
.sk{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sk ul{list-style:none;margin:0;padding:0}
.sk li{padding:10px 0;border-bottom:1px solid var(--line);color:var(--text);font-size:14px;font-weight:500;text-transform:uppercase;display:flex;gap:10px;align-items:center}
.sk li:last-child{border:0}
.sk li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.cert img{width:100%;height:auto;border-radius:8px;border:1px solid var(--line);margin-top:14px;display:block}
.cg{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
form{max-width:760px;margin:32px auto 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
form .full{grid-column:1/-1}
input,textarea{font-family:var(--font);font-size:16px;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;width:100%}
textarea{min-height:130px;resize:vertical}
form button{grid-column:1/-1;justify-self:center;cursor:pointer}
footer{border-top:1px solid var(--line);padding:26px 0 36px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:860px){
  h1{font-size:40px}h2{font-size:32px}
  .hero-in,.cols,.proj,.sk{grid-template-columns:1fr}
  .photo{order:-1;width:220px;font-size:64px}
  .proj.flip img{order:0}
  .cg{grid-template-columns:1fr}
  .links{display:none}
  form{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.orb{position:fixed;left:0;top:0;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;pointer-events:none;z-index:50;opacity:0;transition:opacity .3s;
background:radial-gradient(circle at 62% 24%,#0cc6fd 0 4px,transparent 5px),radial-gradient(circle at 40% 60%,#3a2a9a 0,#0d1130 72%);
border:1px solid rgba(12,198,253,.45);box-shadow:0 0 28px 8px rgba(12,198,253,.35),0 0 60px 18px rgba(103,80,236,.28)}
.orb.on{opacity:1}
@media (pointer:coarse),(prefers-reduced-motion:reduce){.orb{display:none}}

.w{display:inline-block;opacity:0;transform:translateY(14px);animation:up .7s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i)*.35s + .1s)}
@keyframes up{to{opacity:1;transform:none}}
.caret{display:inline-block;width:3px;height:1em;background:var(--cyan);margin-left:4px;vertical-align:-3px;animation:bl 1s steps(1) infinite}
@keyframes bl{50%{opacity:0}}
.role{min-height:1.5em}
.c4{grid-template-columns:repeat(2,1fr)}
@media (max-width:860px){.c4{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.w{opacity:1;transform:none;animation:none}.caret{animation:none}}

.soc svg{width:22px;height:22px}
.ki{width:16px;height:16px;vertical-align:-3px;margin-right:8px}
.soc a{width:48px;height:48px;background:rgba(12,198,253,.04)}
.soc a:hover{border-color:var(--cyan);box-shadow:0 0 18px rgba(12,198,253,.35)}

.clk{display:block;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s,box-shadow .2s}
.clk:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 10px 30px rgba(12,198,253,.15)}

.skip{position:absolute;left:-999px;top:8px;background:var(--cyan);color:#041018;padding:8px 14px;border-radius:8px;z-index:100;font-weight:600}
.skip:focus{left:12px}
.nbtn{padding:8px 18px;font-size:15px}
.links a.active{color:var(--cyan);background:rgba(12,198,253,.08)}
.about{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.about p{margin:0;color:var(--muted);font-size:17px;line-height:1.75}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tiles div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.tiles b{display:block;font-size:30px;line-height:1.1;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.tiles span{font-size:13px;color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chips div{background:rgba(12,198,253,.06);border:1px solid var(--line);border-radius:10px;padding:8px 14px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.chips b{display:block;font-size:20px;color:var(--text);letter-spacing:0;text-transform:none}
.top{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:20;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:1px solid var(--line);color:var(--cyan);opacity:0;pointer-events:none;transition:opacity .25s}
.top.show{opacity:1;pointer-events:auto}
.top:hover{border-color:var(--cyan)}
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.js .rv.in{opacity:1;transform:none}
@media (max-width:860px){.about{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}}
