/* base.css - reset and base rules */
:root { box-sizing: border-box; }
*,*::before,*::after{box-sizing:inherit}
html,body{height:100%;margin:0;font-family: system-ui, -apple-system, Roboto, Inter, Arial, sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text);background:var(--background);}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{position:sticky;top:0;backdrop-filter: blur(6px);background:rgba(255,255,255,0.6);border-bottom:1px solid rgba(0,0,0,0.04);z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.logo{display:flex;align-items:center;gap:12px}
.nav{display:flex;gap:12px;align-items:center}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;background:var(--primary);color:white;font-weight:600;border:0;cursor:pointer}
.hero{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;padding:48px 0}
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.6), rgba(0,0,0,0.02));padding:18px;border-radius:12px;border:1px solid rgba(0,0,0,0.04)}
.section{padding:48px 0}
.footer{padding:28px 0;border-top:1px solid rgba(0,0,0,0.06);margin-top:32px}
.testimonial{background:rgba(255,255,255,0.6);padding:18px;border-radius:12px}
.form-row{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.input,textarea,select{padding:10px;border-radius:8px;border:1px solid rgba(0,0,0,0.08);font-size:15px}
.checkbox-row{display:flex;align-items:center;gap:8px}
.small{font-size:13px;color:rgba(0,0,0,0.6)}
.center{text-align:center}
@media(max-width:880px){
  .hero{grid-template-columns:1fr; padding:28px 0}
  .nav{display:none}
}