:root{--primary:#4B5563;--accent:#6B7280;--bg:#FFFFFF;--ink:#1F2937;--muted:#9CA3AF;--radius:14px;--maxw:1200px}
*{box-sizing:border-box}html:focus-within{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:18px;line-height:1.6;color:var(--ink);background:var(--bg)}
a{color:var(--accent);text-decoration:none;text-underline-offset:3px}
a:focus,button:focus,input:focus,textarea:focus,select:focus{outline:3px solid var(--accent);outline-offset:2px}
header{background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:20}
.nav{max-width:var(--maxw);margin:0 auto;padding:12px 16px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav a{padding:8px 12px;border-radius:10px;color:var(--ink)}
.nav a[aria-current=page]{background:#F8FAFC}
.brand{font-weight:800}.lang{margin-left:auto}
.hero{background:linear-gradient(135deg,var(--primary),#9CA3AF);color:#fff;padding:64px 16px}
.hero .container{max-width:var(--maxw);margin:0 auto}
.hero h1{margin:0 0 .5rem 0;font-size:clamp(28px,4vw,44px);line-height:1.15}
.section{padding:32px 16px}.container{max-width:var(--maxw);margin:0 auto}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:20px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:var(--accent);color:#fff;border:none;font-weight:700;cursor:pointer}
footer{border-top:1px solid #e5e7eb;color:var(--muted);text-align:center;padding:10px;font-size:12px}
.grid{display:grid;gap:16px}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.cols-3{grid-template-columns:1fr}}
.feature{display:flex;gap:14px;align-items:flex-start}
.feature .icon{width:64px;height:64px;flex:0 0 64px}
.feature .title{margin:0;font-weight:700}
.feature .teaser{margin:.25rem 0 0 0;color:#6B7280;font-size:.95rem;font-style:italic}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* Contact form smaller */
form{display:grid;gap:10px;max-width:720px;font-size:15px}
label{font-weight:700;font-size:14px}
input,textarea,select{padding:9px 11px;border:1px solid #cbd5e1;border-radius:12px;font:inherit;font-size:14px}
.msg{min-height:1.4em}
ul{margin-top:8px}
h2{margin-top:22px;margin-bottom:8px}