:root{
  --bg:#0f172a; --bg2:#111827; --card:rgba(255,255,255,.08); --card2:rgba(255,255,255,.12); --text:#f8fafc; --muted:#cbd5e1; --line:rgba(255,255,255,.14); --accent:#38bdf8; --accent2:#22c55e; --shadow:0 28px 80px rgba(0,0,0,.35); --radius:28px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Montserrat,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6} a{color:inherit;text-decoration:none}.page-bg{position:fixed;inset:0;z-index:-1;background:radial-gradient(circle at 15% 10%,rgba(56,189,248,.28),transparent 28%),radial-gradient(circle at 82% 20%,rgba(34,197,94,.16),transparent 28%),linear-gradient(135deg,#0f172a 0%,#111827 58%,#020617 100%)}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:18px clamp(18px,4vw,64px);backdrop-filter:blur(20px);background:rgba(15,23,42,.72);border-bottom:1px solid var(--line)}.logo{font-weight:800;letter-spacing:-.025em}.logo span{color:var(--accent)}.nav{display:flex;gap:24px;color:var(--muted);font-size:14px}.nav a:hover{color:var(--text)}.lang-switch{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:999px;padding:9px 14px;font-weight:700;cursor:pointer}.section{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:72px 0}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;min-height:calc(100vh - 80px);padding-top:48px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:12px;margin:0 0 14px}.hero h1{font-size:clamp(48px,8vw,94px);line-height:.92;margin:0 0 18px;letter-spacing:-.035em}.hero-subtitle{font-size:clamp(23px,3vw,38px);line-height:1.1;margin:0 0 22px;font-weight:700;letter-spacing:-.025em}.hero-copy{max-width:720px;color:var(--muted);font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:13px 18px;background:var(--card);font-weight:700}.button:hover{transform:translateY(-1px);background:var(--card2)}.button.primary{background:linear-gradient(135deg,var(--accent),#2563eb);border-color:transparent;color:#fff}.hidden{display:none!important}.hero-card{position:relative;justify-self:center}.hero-card img{width:min(340px,78vw);aspect-ratio:4/5;object-fit:cover;border-radius:36px;border:1px solid var(--line);box-shadow:var(--shadow);background:#334155}.status-card{position:absolute;left:-28px;bottom:28px;display:flex;align-items:center;gap:10px;max-width:280px;padding:14px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(15,23,42,.82);backdrop-filter:blur(18px);box-shadow:var(--shadow);font-weight:700}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 6px rgba(34,197,94,.15)}.section-head{max-width:760px;margin-bottom:28px}.section h2{font-size:clamp(30px,4vw,54px);line-height:1.04;letter-spacing:-.035em;margin:0}.cards{display:grid;gap:18px}.cards.four{grid-template-columns:repeat(4,1fr)}.card,.current-card{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.18)}.card h3{font-size:20px;line-height:1.15;margin:0 0 12px;letter-spacing:-.03em}.card p,.profile-list p,.timeline-item p,.current-card p,.contacts p{color:var(--muted);margin:0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}.profile-list{display:grid;gap:16px}.profile-list p{padding:20px 22px;border-left:3px solid var(--accent);background:rgba(255,255,255,.06);border-radius:18px}.chips{display:flex;flex-wrap:wrap;gap:10px}.chips span{padding:9px 13px;border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:999px;color:#e2e8f0;font-weight:600;font-size:14px}.timeline{display:grid;gap:16px}.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:22px;padding:24px;border:1px solid var(--line);background:var(--card);border-radius:24px}.timeline-item h3{margin:0 0 8px;font-size:22px}.time{color:var(--accent);font-weight:800;font-size:14px}.current-card{background:linear-gradient(135deg,rgba(56,189,248,.16),rgba(255,255,255,.07))}.contacts{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}.contact-links{display:grid;gap:12px}.contact-links a{border:1px solid var(--line);background:var(--card);border-radius:18px;padding:16px 18px;color:var(--muted);font-weight:700}.contact-links a:hover{color:var(--text);background:var(--card2)}.footer{width:min(1120px,calc(100% - 36px));margin:0 auto;padding:30px 0 44px;color:var(--muted);border-top:1px solid var(--line)}
@media (max-width:900px){.nav{display:none}.hero,.split,.contacts{grid-template-columns:1fr}.hero{min-height:auto}.cards.four{grid-template-columns:1fr 1fr}.hero-card{justify-self:start}.status-card{left:18px;right:18px;bottom:18px}.timeline-item{grid-template-columns:1fr}.section{padding:54px 0}}
@media (max-width:560px){.cards.four{grid-template-columns:1fr}.site-header{padding:14px 18px}.hero h1{font-size:54px}.hero-actions .button{width:100%}.hero-card img{width:100%}}

.project-card .role{color:#e2e8f0;font-weight:700;margin:0 0 14px}.project-card ul{margin:0;padding-left:20px;color:var(--muted);display:grid;gap:8px}.project-card li::marker{color:var(--accent)}

.chip{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;border:1px solid var(--line);background:rgba(255,255,255,.07);border-radius:999px;color:#e2e8f0;font-weight:600;font-size:14px;cursor:pointer;transition:transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease}.chip::after{content:'↗';font-size:11px;opacity:.55}.chip:hover{transform:translateY(-2px);background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.45);color:#fff}.chip:focus-visible,.button:focus-visible,.contact-links a:focus-visible,.more-box summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.more-box{margin-top:16px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045);border-radius:18px;overflow:hidden}.more-box summary{list-style:none;cursor:pointer;padding:13px 16px;font-weight:800;color:#e2e8f0;display:flex;align-items:center;justify-content:space-between;gap:16px}.more-box summary::-webkit-details-marker{display:none}.more-box summary::after{content:'+';font-size:20px;color:var(--accent);line-height:1}.more-box[open] summary::after{content:'−'}.more-box summary:hover{background:rgba(255,255,255,.06)}.more-box ul{padding:0 18px 16px 36px!important;margin:0!important;color:var(--muted);display:grid;gap:8px}.current-more ul{padding-left:24px!important}.current-more li::marker,.more-box li::marker{color:var(--accent)}