:root{--orange:#C95510;--beige:#F7EEDC;--bg:#f5f5f5;--muted:#5A5A5A;--card:#fff;}
*{box-sizing:border-box}body{margin:0;font-family:Segoe UI;background:var(--bg);color:var(--muted);}
header{background:var(--card);padding:16px;border-bottom:1px solid #ddd;position:sticky;top:0;z-index:10;}
.header-container{max-width:1100px;margin:auto;display:flex;justify-content:space-between;align-items:center;}
.logo{font-weight:700;color:var(--muted);font-size:1.25rem}
nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-weight:600}
.container{max-width:1000px;margin:28px auto;padding:0 20px}
.hero{background:var(--beige);padding:40px;border-radius:14px;text-align:center}
.section{background:var(--card);padding:28px;border-radius:12px;margin-top:20px;box-shadow:0 4px 14px #0001}
.avatar{width:120px;height:120px;border-radius:50%;background:#eee;display:flex;align-items:center;justify-content:center;margin:auto;overflow:hidden}
.placeholder{height:200px;border-radius:10px;background:#faf7f0;border:1px dashed #e6dfc9;display:flex;align-items:center;justify-content:center;color:#b8a98e;margin-top:12px}
footer{text-align:center;margin:30px;color:#888}