*{box-sizing:border-box}html{font-size:112.5%;scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.6;color:#111;background:#fff}
header{background:var(--c);color:#fff;padding:1.5rem 1rem}header h1{margin:0;font-size:2rem;line-height:1.2}header p{margin:.5rem 0 0;font-size:1.1rem}
nav{background:#111;position:sticky;top:0;z-index:5;overflow-x:auto;white-space:nowrap}nav a{display:inline-block;color:#fff;padding:.8rem .9rem;text-decoration:none;font-weight:600}nav a:focus,nav a:hover{background:var(--c);outline:none}
main{max-width:52rem;margin:0 auto;padding:0 1rem}section{padding:1.5rem 0;border-bottom:2px solid #ddd}
h2{font-size:1.6rem;line-height:1.25;color:var(--c);margin:.5rem 0 1rem}h3{font-size:1.25rem;margin:1.2rem 0 .4rem}
a{color:var(--c);font-weight:600}
.card{border:3px solid var(--c);border-radius:12px;padding:1rem 1.2rem;margin:1rem 0;background:#fafafa}
.alert{background:#fff4c2;border-left:8px solid #b45f00;padding:1rem;border-radius:8px;margin:1rem 0}
ol li,ul li{margin:.4rem 0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem}.stat{background:var(--c);color:#fff;border-radius:12px;padding:1rem}.stat b{display:block;font-size:2.4rem;line-height:1}
.btn{display:inline-block;background:#0b6b2e;color:#fff;text-decoration:none;padding:1rem 1.4rem;border-radius:10px;font-size:1.15rem;margin:.5rem 0}.btn:hover,.btn:focus{background:#064a1f;color:#fff}
.video{position:relative;padding-top:56.25%;margin:.5rem 0}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:10px}
table{border-collapse:collapse;width:100%}td,th{border:1px solid #999;padding:.5rem;text-align:left;vertical-align:top}th{background:#eee}
.small{font-size:.9rem;color:#333}footer{background:#111;color:#fff;text-align:center;padding:1.5rem 1rem;margin-top:2rem}