/* Axon guides — shared stylesheet (tokens mirror index.html; article layer added Sep 2026) */
:root{--bg:#0c0c0e;--surface:#161618;--border:#2a2a2e;--cyan:#00d4d4;--text:#f0f0f5;--muted:#8e8e9a;--sleep:#5e5ce6;--recovery:#30d158;--strain:#ff9f0a;--readiness:#00d4d4}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.65}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;align-items:center;justify-content:space-between;padding:20px 40px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:10}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.3px;color:var(--text)}
.logo-dot{width:8px;height:8px;border-radius:50%;background:var(--cyan)}
header nav a{font-size:14px;color:var(--muted);margin-left:24px}header nav a:hover{color:var(--text)}
@media(max-width:600px){header{padding:16px 20px}header nav a{margin-left:14px;font-size:13px}}
main{max-width:760px;margin:0 auto;padding:48px 24px 80px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
h1{font-size:40px;font-weight:700;letter-spacing:-1px;line-height:1.12;margin-bottom:16px}
@media(max-width:600px){h1{font-size:31px}}
.lede{font-size:19px;color:var(--muted);margin-bottom:28px}
.meta{font-size:13px;color:var(--muted);margin-bottom:36px}
h2{font-size:26px;font-weight:700;letter-spacing:-.5px;margin:44px 0 14px}
h3{font-size:19px;font-weight:600;margin:28px 0 10px}
p{margin-bottom:16px}
ul,ol{margin:0 0 18px 24px}li{margin-bottom:8px}
strong{color:var(--text)}
.answer{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--cyan);border-radius:14px;padding:20px 22px;margin:0 0 32px}
.answer p:last-child{margin-bottom:0}
table{width:100%;border-collapse:collapse;margin:18px 0 28px;font-size:15px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:13px;letter-spacing:.6px;text-transform:uppercase}
.table-wrap{overflow-x:auto}
.callout{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin:24px 0;font-size:15px;color:var(--muted)}
.callout strong{color:var(--text)}
.cta{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px;text-align:center;margin:48px 0 8px}
.cta h2{margin:0 0 8px;font-size:24px}.cta p{color:var(--muted);margin-bottom:20px;font-size:15px}
.btn{display:inline-block;background:var(--cyan);color:#000;font-weight:700;font-size:15px;padding:12px 28px;border-radius:50px;letter-spacing:-.2px}
.btn:hover{opacity:.85;text-decoration:none}
.faq{border-top:1px solid var(--border);margin-top:12px}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-q{font-size:16px;font-weight:600;margin-bottom:8px}.faq-a{font-size:15px;color:var(--muted);margin:0}
.related{margin-top:48px;padding-top:24px;border-top:1px solid var(--border)}
.related h2{font-size:14px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.related ul{list-style:none;margin:0}.related li{margin-bottom:8px}
.sources{font-size:13px;color:var(--muted);margin-top:36px}
.sources ol{margin-left:18px}.sources li{margin-bottom:4px}
footer{border-top:1px solid var(--border);padding:32px 40px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--muted)}
footer a{color:var(--muted)}footer a:hover{color:var(--text)}