/* Kobo Academy | standalone */
:root{--ac-blue:#2563eb;--ac-ink:#122443;--ac-muted:#60718b;--ac-border:#e1eaf5;--ac-card:#fff;--ac-bg:#f6f9ff}*{box-sizing:border-box}body.ac-site{margin:0;font-family:Geist,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--ac-bg);color:var(--ac-ink)}.ac-site a{text-decoration:none}.ac-navbar{background:#fff;border-bottom:1px solid var(--ac-border);position:sticky;top:0;z-index:20}.ac-navbar .container{min-height:74px}.ac-brand{font-size:1.18rem;font-weight:850;letter-spacing:-.04em;color:#183a70}.ac-brand img{width:40px;height:40px;object-fit:contain;margin-right:8px}.ac-brand span{color:#2563eb}.ac-navlinks{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.ac-navlinks a{font-size:.89rem;color:#466080;font-weight:650;padding:8px}.ac-navlinks a:hover{color:#2563eb}.ac-hero{border-radius:28px;background:radial-gradient(circle at 94% 18%,#3987f4 0,transparent 38%),linear-gradient(115deg,#122956,#2559b6);color:#fff;padding:clamp(32px,5vw,66px);position:relative;overflow:hidden}.ac-hero:before{content:'✦';font-size:210px;color:#ffffff14;position:absolute;right:6%;top:-55px;pointer-events:none}.ac-overline{font-size:.73rem;letter-spacing:.14em;font-weight:800;text-transform:uppercase;color:#8cbcff}.ac-hero .ac-overline{color:#b3d8ff}.ac-hero h1{font-size:clamp(2.25rem,4.6vw,4.5rem);font-weight:850;letter-spacing:-.055em;line-height:1.07;max-width:800px}.ac-hero p{color:#e0eaff;max-width:660px;font-size:1.05rem}.ac-btn{background:#2563eb;border:1px solid #2563eb;color:white;border-radius:11px;padding:12px 19px;display:inline-flex;gap:8px;align-items:center;justify-content:center;font-weight:750;cursor:pointer}.ac-btn:hover{background:#174cbe;color:#fff}.ac-btn-light{background:white;border-color:white;color:#174487}.ac-btn-light:hover{background:#eaf3ff;color:#174487}.ac-btn-outline{color:#2557a3;border-color:#c7d8f4;background:transparent}.ac-btn-outline:hover{background:#ecf4ff;color:#1d4ead}.ac-section{padding:48px 0}.ac-section-heading{font-size:clamp(1.55rem,2vw,2.1rem);font-weight:830;letter-spacing:-.045em}.ac-subtitle{color:var(--ac-muted);max-width:720px}.ac-card{background:var(--ac-card);border:1px solid var(--ac-border);border-radius:19px;padding:25px;height:100%;box-shadow:0 12px 32px #1c4d8907;transition:transform .2s,border-color .2s}.ac-card:hover{transform:translateY(-3px);border-color:#b4cff6}.ac-card h3{font-size:1.1rem;font-weight:820;letter-spacing:-.025em}.ac-card p{color:var(--ac-muted);font-size:.93rem}.ac-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.65rem;background:#eaf2ff;color:#2863d4;margin-bottom:16px}.ac-icon.purple{background:#efeaff;color:#7551d0}.ac-icon.cyan{background:#e2f8f9;color:#128b99}.ac-icon.rose{background:#ffedf0;color:#ce527a}.ac-icon.amber{background:#fff3db;color:#bd7c12}.ac-icon.green{background:#e6f8ec;color:#26814f}.ac-card-link{font-weight:760;color:#2259bc;font-size:.88rem}.ac-tag{display:inline-flex;font-size:.7rem;font-weight:750;border-radius:100px;padding:5px 11px;background:#e9f1ff;color:#2159b4}.ac-tag.soon{background:#f0f2f6;color:#687991}.ac-footer{padding:25px 0 35px;border-top:1px solid var(--ac-border);color:var(--ac-muted);font-size:.85rem}.ac-crumb{font-size:.84rem;color:var(--ac-muted);margin:25px 0}.ac-crumb a{color:#2563eb}.ac-prompt-card{display:flex;flex-direction:column;gap:10px}.ac-prompt-card .ac-prompt-title{font-size:1.1rem;font-weight:800;margin:0}.ac-prompt-card p{margin:0}.ac-prompt-card .ac-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:auto;padding-top:10px}.ac-prompt-card button{border:1px solid #cbdcf1;border-radius:10px;padding:8px 12px;font-weight:700;background:#f4f8ff;color:#2256aa}.ac-prompt-card button:hover{background:#e4efff}.ac-filters{display:flex;flex-wrap:wrap;gap:8px}.ac-filter{border:1px solid #d5e2f4;background:#fff;color:#44607d;border-radius:100px;padding:8px 14px;font-weight:680;font-size:.84rem;cursor:pointer}.ac-filter.active,.ac-filter:hover{background:#225cc4;color:#fff;border-color:#225cc4}.ac-input{border:1px solid #cfdef1;border-radius:10px;padding:11px 13px;width:100%;background:#fff}.ac-example{background:#0f2348;color:#ecf4ff;padding:23px;border-radius:16px;line-height:1.8;white-space:pre-wrap;font-size:.9rem}.ac-example strong{color:#9ccdff}.ac-note{padding:17px 20px;border-radius:14px;background:#ecf4ff;border:1px solid #d2e4ff;color:#21416a}.ac-premium{border-radius:24px;padding:35px;background:linear-gradient(125deg,#122954,#193b78);color:white}.ac-premium p{color:#d9e7ff}.ac-price{font-size:2.9rem;line-height:1;font-weight:850;letter-spacing:-.06em}.ac-modal{position:fixed;inset:0;background:#0d1834a8;display:none;align-items:center;justify-content:center;padding:15px;z-index:70}.ac-modal.is-open{display:flex}.ac-dialog{background:white;border-radius:18px;max-width:770px;width:100%;padding:23px;max-height:91vh;overflow:auto}.ac-dialog textarea{width:100%;min-height:300px;border:1px solid #cbdaf0;border-radius:10px;padding:15px;font-size:.9rem;line-height:1.6}.ac-dialog h2{font-size:1.35rem;font-weight:800}.ac-toast{position:fixed;bottom:20px;right:20px;padding:12px 18px;background:#173a77;color:white;border-radius:12px;box-shadow:0 10px 30px #081d4138;z-index:80;display:none}.ac-toast.show{display:block}.ac-learn-step{display:flex;gap:14px;margin-bottom:14px;align-items:flex-start}.ac-step-num{background:#e6efff;color:#245ec9;border-radius:12px;min-width:36px;height:36px;display:grid;place-items:center;font-weight:850}.ac-learn-step h3{font-size:1rem;font-weight:820;margin:0 0 5px}.ac-learn-step p{font-size:.9rem;color:var(--ac-muted);margin:0}@media(max-width:576px){.ac-navlinks{gap:1px}.ac-navlinks a{font-size:.76rem;padding:5px}.ac-hero{padding:30px 22px}.ac-section{padding:32px 0}}