:root{--text:#0f172a;--muted:#64748b;--faint:#94a3b8;--border:#e2e8f0;--soft:#f8fafc;--accent:#2563eb;--accent-dark:#1d4ed8;--accent-soft:#eff6ff;--good:#15803d;--bad:#b91c1c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text);background:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}a{color:var(--accent)}.wrap{max-width:1100px;margin:0 auto;padding:0 2rem}section{scroll-margin-top:72px}header.top{z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);background:#ffffffeb;position:sticky;top:0}header.top nav{align-items:center;gap:1.5rem;height:64px;display:flex}.logo{color:var(--text);letter-spacing:.02em;align-items:center;gap:.5rem;margin-right:auto;font-size:1.125rem;font-weight:700;text-decoration:none;display:flex}.logo span{color:var(--accent)}.nav-link{color:var(--muted);font-size:.9rem;text-decoration:none}.nav-link:hover{color:var(--text)}.lang{gap:.25rem;display:flex}.lang a{color:var(--muted);border:1px solid #0000;border-radius:6px;padding:.2rem .5rem;font-size:.8rem;text-decoration:none}.lang a[aria-current=true]{color:var(--accent);border-color:var(--accent)}.lang a:hover{color:var(--text)}.hero{padding:6.5rem 0 5.5rem}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:1.25rem;font-size:.8125rem;font-weight:600;display:inline-block}h1{letter-spacing:-.03em;max-width:720px;margin-bottom:1.5rem;font-size:clamp(2rem,5vw,3.25rem);font-weight:700;line-height:1.15}.hero-sub{color:var(--muted);max-width:600px;margin-bottom:2.25rem;font-size:1.125rem}.actions{flex-wrap:wrap;gap:.75rem;display:flex}.btn{cursor:pointer;border:1px solid #0000;border-radius:8px;align-items:center;gap:.5rem;padding:.8rem 1.4rem;font-family:inherit;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-dark)}.btn.primary:disabled{opacity:.6;cursor:default}.btn.ghost{color:var(--text);border-color:var(--border);background:#fff}.btn.ghost:hover{border-color:var(--faint)}.band{padding:5.5rem 0}.band.alt{background:var(--soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}h2{letter-spacing:-.02em;margin-bottom:1rem;font-size:clamp(1.5rem,3vw,2rem);font-weight:700}.lead{color:var(--muted);max-width:640px;margin-bottom:2.5rem}.line{margin-top:3rem}.line:first-of-type{margin-top:0}.line-head{flex-wrap:wrap;align-items:baseline;gap:1rem;margin-bottom:1.25rem;display:flex}.line-head h3{font-size:1.25rem;font-weight:700}.line-head p{color:var(--muted);font-size:.95rem}.grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.25rem;display:grid}.card{border:1px solid var(--border);background:#fff;border-radius:12px;padding:1.5rem}.card-icon{background:var(--accent-soft);width:40px;height:40px;color:var(--accent);border-radius:8px;justify-content:center;align-items:center;margin-bottom:1rem;display:flex}.card h4{margin-bottom:.5rem;font-size:1rem;font-weight:650}.card p{color:var(--muted);font-size:.9rem}.about{grid-template-columns:3fr 2fr;align-items:start;gap:3rem;display:grid}.about p{color:var(--muted);margin-bottom:1rem;font-size:1.05rem}.facts{gap:.75rem;list-style:none;display:grid}.facts li{border:1px solid var(--border);background:#fff;border-radius:10px;align-items:center;gap:.75rem;padding:.9rem 1.1rem;font-weight:600;display:flex}.facts svg{color:var(--accent);flex-shrink:0}.contact{grid-template-columns:2fr 3fr;align-items:start;gap:3rem;display:grid}.contact .lead{margin-bottom:1rem}form.contact-form{border:1px solid var(--border);background:#fff;border-radius:12px;gap:1rem;padding:1.75rem;display:grid}.row2{grid-template-columns:1fr 1fr;gap:1rem;display:grid}label{margin-bottom:.35rem;font-size:.85rem;font-weight:600;display:block}input,select,textarea{width:100%;font:inherit;border:1px solid var(--border);color:var(--text);background:#fff;border-radius:8px;padding:.65rem .8rem;font-size:.95rem}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:#0000}textarea{resize:vertical;min-height:130px}.hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.notice{border-radius:8px;padding:.9rem 1rem;font-size:.95rem}.notice.ok{color:var(--good);background:#f0fdf4;border:1px solid #bbf7d0}.notice.err{color:var(--bad);background:#fef2f2;border:1px solid #fecaca}footer.bottom{border-top:1px solid var(--border);color:var(--faint);padding:2rem 0;font-size:.875rem}footer.bottom .wrap{flex-wrap:wrap;justify-content:space-between;gap:1rem;display:flex}@media (max-width:760px){.wrap{padding:0 1rem}header.top nav{gap:.9rem}.nav-link.hide-sm{display:none}.hero{padding:4rem 0 3.5rem}.band{padding:3.5rem 0}.about,.contact,.row2{grid-template-columns:1fr;gap:1.5rem}}