:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --ink:#171717;
  --muted:#66645f;
  --line:#dedbd4;
  --accent:#5c46e8;
  --accent-2:#e8e3ff;
  --dark:#171717;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,219,212,.8)}
.nav-inner{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;letter-spacing:-.04em;font-size:20px}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.hero{padding:105px 0 85px;border-bottom:1px solid var(--line)}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:800;color:var(--accent);margin-bottom:18px}
.hero h1{font-size:clamp(48px,7vw,86px);line-height:.98;letter-spacing:-.065em;max-width:980px;margin:0 0 30px}
.hero h1 span{color:var(--accent)}
.hero-copy{font-size:20px;line-height:1.55;max-width:790px;color:#45433f}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border:1px solid var(--ink);border-radius:999px;font-weight:700;font-size:14px}
.btn.primary{background:var(--ink);color:white}
.btn:hover{transform:translateY(-1px)}
.section{padding:92px 0;border-bottom:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:42px}
.section h2{font-size:clamp(34px,4vw,54px);letter-spacing:-.05em;line-height:1.05;margin:0}
.section-intro{max-width:530px;color:var(--muted);font-size:17px}
.about-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:70px}
.about-grid p{font-size:20px;line-height:1.65;margin-top:0}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{border:1px solid var(--line);background:var(--surface);padding:9px 13px;border-radius:999px;font-size:13px}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:27px}
.card h3{margin:0 0 10px;font-size:21px;letter-spacing:-.03em}
.card p{margin:0;color:var(--muted)}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.2s}
.case:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.07)}
.case-image{aspect-ratio:16/9;overflow:hidden;background:#eee}
.case-image img{width:100%;height:100%;object-fit:cover}
.case-body{padding:25px}
.case-meta{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:800}
.case h3{font-size:28px;letter-spacing:-.04em;margin:8px 0}
.case p{color:var(--muted);margin:0 0 16px}
.case-link{font-weight:800;font-size:14px}
.experience{display:grid;grid-template-columns:180px 1fr;gap:40px;padding:28px 0;border-top:1px solid var(--line)}
.experience:first-child{border-top:0}
.year{color:var(--muted);font-size:14px}
.experience h3{margin:0;font-size:23px;letter-spacing:-.03em}
.company{color:var(--accent);font-weight:700;margin:3px 0 12px}
.experience p{margin:0;color:var(--muted);max-width:800px}
.ai-section{background:var(--dark);color:white}
.ai-section .section-intro,.ai-section .card p{color:#b9b6b0}
.ai-section .card{background:#232323;border-color:#393939}
.ai-section .chip{background:#232323;border-color:#393939}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact h2{font-size:clamp(42px,5vw,68px);letter-spacing:-.06em;line-height:1;margin:0}
.contact p{color:var(--muted);font-size:18px}
.footer{padding:30px 0;color:var(--muted);font-size:13px;display:flex;justify-content:space-between}
.case-page .hero{padding-bottom:55px}
.case-page .hero h1{font-size:clamp(45px,6vw,72px)}
.case-hero-img{border-radius:22px;overflow:hidden;margin-top:45px;background:#eee}
.case-content{display:grid;grid-template-columns:1fr 2fr;gap:70px}
.case-content h2{font-size:28px;letter-spacing:-.04em;margin-top:0}
.case-content p,.case-content li{color:var(--muted);font-size:17px}
.case-content ul{padding-left:20px}
.back{font-size:14px;font-weight:800;color:var(--accent)}
.mobile-menu{display:none}
@media(max-width:800px){
 .nav-links{display:none}.mobile-menu{display:block}
 .hero{padding:70px 0}.section{padding:65px 0}
 .about-grid,.cap-grid,.case-grid,.contact,.case-content{grid-template-columns:1fr}
 .experience{grid-template-columns:1fr;gap:8px}
 .section-head{display:block}.section-intro{margin-top:18px}
 .footer{display:block}.footer>*{margin:8px 0}
}

.lang-switch{display:inline-flex;align-items:center;gap:5px;margin-left:4px;font-size:12px;font-weight:800;letter-spacing:.03em}.lang-switch a{color:var(--muted);padding:4px 6px;border-radius:999px}.lang-switch a.active{background:var(--ink);color:#fff}.lang-switch a:hover{color:var(--ink)}@media(max-width:800px){.lang-switch{display:flex;margin-top:10px}}