*{box-sizing:border-box}
body{margin:0;background:#f3f4f6;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#111827}
header{background:#111827;color:white;padding:16px;font-size:20px;font-weight:700}
header small{float:right;font-size:12px;opacity:.7}
main{max-width:650px;margin:auto;padding:18px}
button{width:100%;padding:16px;margin:7px 0;border:0;border-radius:14px;background:white;font-size:17px;box-shadow:0 1px 4px #0002}
section{background:white;padding:16px;border-radius:16px;margin:12px 0}
h1{font-size:26px}h2{font-size:18px}
label{display:block;margin:12px 0;font-weight:600}
input,select,textarea{width:100%;padding:12px;margin-top:6px;border:1px solid #ccd0d5;border-radius:10px;font-size:16px}
textarea{min-height:130px}
#tech{padding:10px;background:#f3f4f6;border-radius:10px}
.photo{background:#f3f4f6;padding:16px;border-radius:12px}