:root{--navy:#061221;--navy2:#10253a;--gold:#ffb72b;--gold2:#f5a400;--blue:#2563eb;--ink:#172837;--muted:#5b6976;--line:#e1e5e8;--paper:#f7f8fa;--cream:#fffaf1;--green:#187353;--green-bg:#e9f5ee;--radius:20px;--max:1240px;--shadow:0 14px 45px rgba(6,18,33,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.55}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid 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span{width:9px;height:9px;position:absolute;right:4px;bottom:4px;border-radius:50%;background:var(--gold)}.brand-copy{display:flex;flex-direction:column}.brand-copy strong{font-size:16px;letter-spacing:-.4px;line-height:1.35}.brand-copy small{font-size:8.5px;font-weight:750;letter-spacing:1.25px;color:#6c7781}.site-header nav{display:flex;align-items:center;gap:28px;margin-left:auto}.site-header nav a{font-size:13px;white-space:nowrap;color:var(--muted);font-weight:600;position:relative;padding:32px 0}.site-header nav a[aria-current="page"]{color:var(--navy)}.site-header nav a[aria-current="page"]:after{content:"";position:absolute;bottom:21px;left:0;right:0;height:2px;background:var(--gold)}.button{border:0;display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:48px;padding:12px 23px;border-radius:10px;font-weight:700;font-size:13px;line-height:1.35;transition:transform .18s,box-shadow .18s,background 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i{display:block;background:var(--gold2);height:100%;border-radius:5px;transition:width .2s}.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-weight:700;font-size:12px}.text-link:hover{color:var(--blue)}.section-block{padding:60px 0 15px}.section-title{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:28px}.section-title .eyebrow{color:var(--muted);margin-bottom:12px}.section-title p{font-size:13px;margin-top:13px;max-width:640px;line-height:1.75}.legend{display:flex;flex-direction:column;gap:7px;white-space:nowrap}.legend span{display:flex;align-items:center;gap:7px;font-size:10px;color:var(--muted)}.legend i{width:6px;height:6px;border-radius:50%;background:var(--green)}.legend span:last-child i{background:#a1abb4}.curriculum-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:17px}.search-input{display:flex;align-items:center;gap:10px;background:white;border:1px solid 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}

/* WordPress member gate and readable footer status. */
.sd-academy-lock{min-height:100vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;max-width:720px;margin:auto;padding:clamp(28px,8vw,90px);color:#172837}.sd-academy-lock__mark{display:grid;place-items:center;width:54px;height:54px;border-radius:14px;background:#061221;color:#fff;font-size:19px;font-weight:800;margin-bottom:28px}.sd-academy-lock__eyebrow{font-size:13px;letter-spacing:.1em;font-weight:750;color:#5b6976;margin-bottom:16px}.sd-academy-lock h1{font-size:clamp(36px,5vw,56px);margin:0 0 20px}.sd-academy-lock>p:not(.sd-academy-lock__eyebrow){font-size:18px;line-height:1.75;max-width:58ch}.sd-academy-lock__button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:13px 22px;margin-top:28px;background:#ffb72b;color:#061221;border-radius:10px;font-weight:750}.sd-academy-lock__button:hover{background:#ffc34b}.sd-academy-lock .sd-academy-lock__note{font-size:14px;margin-top:28px}.prototype-note{font-size:12px;line-height:1.7}