:root{
  --primary:#FFCC00;
  --text:#111;
  --bg:#FFFDF5;
  --dark:#0F0F0F;
  --radius:20px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.5}
.container{width:min(1100px,92%);margin:0 auto}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #eee;z-index:10}
.site-header .container{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:700}
.brand .logo{font-size:24px}
.brand-name{letter-spacing:.2px}
nav a{margin-left:14px;text-decoration:none;color:#333}
.btn{display:inline-block;padding:12px 18px;border-radius:16px;border:1px solid #0000;box-shadow:0 6px 20px rgba(0,0,0,.06);transition:.2s}
.btn.primary{background:var(--primary);color:#000;font-weight:700}
.btn.cta{background:var(--primary);font-weight:700}
.btn:hover{transform:translateY(-1px)}
.hero{padding:56px 0}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero-text h1{font-size:44px;margin:.2em 0}
.hero-text p{font-size:18px;margin:0 0 18px}
.hero-art .art-card{background:#fff;border-radius:var(--radius);padding:24px;display:flex;gap:12px;justify-content:center}
.hero-art .icon{font-size:36px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:#fff;border-radius:var(--radius);padding:18px;border:1px solid #eee;box-shadow:0 8px 28px rgba(0,0,0,.04)}
.faq details{background:#fff;border-radius:14px;padding:10px 14px;margin:10px 0;border:1px solid #eee}
.site-footer{margin-top:40px;border-top:1px solid #eee;background:#fff}
.footer-inner{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.form-wrap{background:#fff;border:1px solid #eee;border-radius:var(--radius);padding:18px;box-shadow:0 8px 28px rgba(0,0,0,.04)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
label{font-weight:600;display:block;margin-bottom:6px}
input,select,button,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid #ddd;font-size:16px}
input:focus,select:focus,textarea:focus{outline:none;border-color:#000;box-shadow:0 0 0 3px rgba(0,0,0,.06)}
.helper{font-size:12px;color:#555}
.error{color:#b00020;font-size:13px;margin-top:6px}
.success{color:#0a6b2e;font-weight:600}
.notice{background:#fff8d6;border:1px solid #ffe27a;border-radius:12px;padding:10px 12px;margin:10px 0}
@media (max-width:850px){
  .hero-inner{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}