:root{--bg:#fff;--text:#0f172a;--muted:#64748b;--primary:#155EEF;--border:#E2E8F0;--light:#F1F5F9;--shadow:0 6px 24px rgba(2,6,23,.06)}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Arial;color:var(--text);background:var(--bg);line-height:1.6}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
.header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 12px rgba(2,6,23,.04)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.6rem}
.brand-logo{width:40px;height:40px;border-radius:8px;border:1px solid var(--border);object-fit:cover;background:none}
.brand h1{font-size:1.05rem;margin:0}
.nav{display:flex;align-items:center;gap:1rem} .nav a{font-weight:600;color:#0f172a} .nav a.active{color:var(--primary)}
.menu-btn{display:none}
.btn{display:inline-block;border:1px solid var(--primary);background:var(--primary);color:#fff;padding:.7rem 1rem;border-radius:.6rem;font-weight:700;box-shadow:var(--shadow)}
.btn.secondary{background:#fff;color:var(--primary)}
.hero{background:linear-gradient(180deg,#EEF2FF 0,#fff 70%);border-bottom:1px solid var(--border)}
.hero-inner{display:grid;grid-template-columns:1.4fr .9fr;gap:2rem;padding:3rem 0 2rem}
.hero h2{font-size:2rem;line-height:1.2;margin:0 0 .8rem}
.badge{display:inline-block;font-weight:700;background:#E0E7FF;color:#1D4ED8;padding:.25rem .6rem;border-radius:999px;margin-bottom:.8rem}
.badge.vi{background:#DCFCE7;color:#166534}
.card{background:#fff;border:1px solid var(--border);border-radius:1rem;padding:1rem;box-shadow:var(--shadow)}
.grid{display:grid;gap:1rem}
.grid.cols-3{grid-template-columns:repeat(3,1fr)} .grid.cols-2{grid-template-columns:repeat(2,1fr)}
.kicker{color:var(--muted);font-weight:700;text-transform:uppercase;font-size:.8rem;letter-spacing:.04em}
.section{padding:2rem 0} .section h3{margin:0 0 1rem;font-size:1.6rem}
.list{margin:0;padding-left:1.1rem}
footer{border-top:1px solid var(--border);margin-top:2rem;background:#fff}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1rem;padding:2rem 0}
.small{font-size:.92rem;color:var(--muted)}
.badge-list{display:flex;gap:.5rem;flex-wrap:wrap}
.badge-list .tag{background:var(--light);padding:.25rem .55rem;border-radius:.6rem;font-weight:600;border:1px solid var(--border)}
blockquote{border-left:4px solid var(--primary);padding:.5rem 1rem;background:#F8FAFC}
input,select,textarea{width:100%;padding:.7rem .8rem;border:1px solid var(--border);border-radius:.6rem;font-size:1rem}
label{font-weight:700;display:block;margin:.6rem 0 .3rem} .form-row{display:grid;gap:1rem;grid-template-columns:1fr 1fr}
.form-actions{display:flex;gap:.8rem;align-items:center;margin-top:.8rem}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin:.5rem 0 1rem}
.breadcrumbs a{color:var(--muted)}
.table{width:100%;border-collapse:collapse} .table th,.table td{border:1px solid var(--border);padding:.6rem;text-align:left}
.faq dt{font-weight:700;margin-top:.8rem} .faq dd{margin:0 0 .8rem 0}
.hero-headshot{width:100%;border-radius:12px;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:.8rem}
.qr{width:160px;height:auto;border:1px solid var(--border);border-radius:.6rem}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:1rem} .gallery img{width:100%;border-radius:.8rem;border:1px solid var(--border)}
.skip-link{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;width:auto;height:auto;padding:.3rem;background:#fff;border:1px solid var(--border)}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr}.grid.cols-3{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr}.form-row{grid-template-columns:1fr}}
@media(max-width:640px){.nav{display:none}.nav.open{display:flex;flex-direction:column;align-items:flex-start;gap:.6rem;padding:1rem 0}.menu-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);padding:.4rem .6rem;border-radius:.5rem;background:#fff}.gallery{grid-template-columns:1fr}}