:root{--bg:#081b16;--panel:#0f2c24;--panel2:#15382e;--cream:#f7f1e5;--ink:#133028;--muted:#6c7a72;--gold:#d9b451;--white:#fff;--line:rgba(255,255,255,.12);--shadow:0 24px 80px rgba(0,0,0,.28)}
*{box-sizing:border-box}html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(135deg,#06130f,#0f2d24);color:var(--white);min-height:100%}button,input,textarea,select{font:inherit}
body{overflow-x:hidden}.topbar{position:fixed;z-index:50;top:0;left:0;right:0;height:70px;display:flex;align-items:center;gap:14px;padding:0 24px;background:rgba(5,20,16,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.brand{font-weight:900;letter-spacing:.06em}.brand small{display:block;font-size:10px;letter-spacing:.16em;color:#c9d9d1;margin-top:2px}.spacer{flex:1}.pill{border:1px solid var(--line);background:rgba(255,255,255,.05);color:#fff;border-radius:999px;padding:9px 14px}.btn{border:0;border-radius:14px;padding:11px 16px;font-weight:800;cursor:pointer}.btn.primary{background:var(--cream);color:var(--ink)}.btn.ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line)}
.shell{padding:94px 24px 28px;min-height:100vh}.hero{max-width:1180px;margin:auto}.hero h1{font-size:clamp(40px,7vw,88px);line-height:.94;margin:20px 0 18px;max-width:900px}.hero p{max-width:700px;color:#c8d7d0;font-size:18px;line-height:1.6}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:#b5c8bf;font-weight:800}
.role-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}.role-card{position:relative;padding:22px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));cursor:pointer;overflow:hidden;min-height:190px;transition:.25s}.role-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.1)}.role-card .icon{font-size:34px}.role-card h3{font-size:22px;margin:38px 0 4px}.role-card p{font-size:13px;color:#c3d4cc;margin:0}.role-card:after{content:'';position:absolute;width:120px;height:120px;border-radius:50%;background:var(--accent);filter:blur(45px);opacity:.24;right:-30px;top:-30px}
.reader{display:none;min-height:calc(100vh - 94px);max-width:1250px;margin:auto;grid-template-columns:260px 1fr;gap:20px}.reader.active{display:grid}.sidebar{position:sticky;top:94px;height:calc(100vh - 118px);border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.055);padding:16px;overflow:auto}.side-title{font-weight:900;font-size:14px;margin:5px 6px 12px}.chapter-link{display:block;width:100%;text-align:left;border:0;background:transparent;color:#c6d7cf;padding:10px 12px;border-radius:12px;cursor:pointer;font-size:13px}.chapter-link:hover,.chapter-link.active{background:rgba(255,255,255,.09);color:#fff}
.stage{position:relative;display:grid;place-items:center;min-height:calc(100vh - 120px)}.magazine{position:relative;width:min(860px,100%);height:min(720px,calc(100vh - 145px));min-height:580px;perspective:1600px}.page{position:absolute;inset:0;background:var(--cream);color:var(--ink);border-radius:28px;padding:clamp(28px,5vw,64px);box-shadow:var(--shadow);overflow:auto;transform-origin:left center;transition:transform .48s cubic-bezier(.2,.7,.2,1),opacity .35s;opacity:0;pointer-events:none}.page.current{opacity:1;pointer-events:auto;transform:rotateY(0deg) translateX(0)}.page.before{opacity:0;transform:rotateY(-12deg) translateX(-4%)}.page.after{opacity:0;transform:rotateY(12deg) translateX(4%)}
.page .page-no{position:absolute;right:28px;top:22px;font-size:12px;font-weight:900;opacity:.4}.page .kicker{text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:900;color:#587368}.page h2{font-size:clamp(34px,6vw,64px);line-height:.98;margin:20px 0 18px;max-width:760px}.page p{font-size:18px;line-height:1.65;max-width:760px}.page.cover{color:#fff;background:radial-gradient(circle at 85% 15%,var(--accent),transparent 36%),linear-gradient(135deg,#0a241d,#11382d)}.page.cover h2{font-size:clamp(52px,8vw,88px)}.northstar{margin-top:40px;padding:16px 18px;border:1px solid rgba(255,255,255,.2);border-radius:16px;background:rgba(255,255,255,.07);font-weight:900;max-width:660px}.bullets{display:grid;gap:10px;margin-top:30px}.bullet{display:flex;align-items:center;gap:12px;padding:15px 17px;background:#e8eee9;border-radius:14px;font-weight:800}.bullet b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#173d31;color:white;font-size:12px}.challenge{margin-top:25px;display:grid;gap:12px}.option{padding:16px 18px;border:1px solid #cfd9d2;border-radius:16px;background:#fff;cursor:pointer;text-align:left}.option:hover{border-color:#173d31}.option.correct{background:#e2f4e9;border-color:#4f8e65}.option.wrong{background:#f7e4e1;border-color:#a65e55}.feedback{display:none;margin-top:15px;padding:15px;border-radius:14px;background:#173d31;color:#fff}.mission-box{margin-top:30px;padding:26px;border-radius:22px;background:#173d31;color:#fff;font-size:22px;line-height:1.45}.checkrow{display:flex;gap:12px;margin-top:22px;align-items:center}.checkrow input{width:24px;height:24px}.reflection-grid{display:grid;gap:16px;margin-top:24px}.reflection-grid label{font-weight:900}.reflection-grid textarea{width:100%;min-height:100px;border-radius:16px;border:1px solid #ccd7d1;padding:14px;background:#fff}.saved{font-size:12px;color:#517064;margin-top:8px}.progress-wrap{min-width:150px}.progress-label{font-size:11px;color:#bacac3;margin-bottom:5px}.progress{height:8px;background:rgba(255,255,255,.12);border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--cream);width:0}.controls{position:absolute;left:18px;right:18px;bottom:18px;display:flex;justify-content:space-between;pointer-events:none}.controls button{pointer-events:auto;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:rgba(5,25,20,.85);color:#fff;font-size:22px;cursor:pointer}.mobile-tabs{display:none}
.footer-note{max-width:1180px;margin:24px auto;color:#9fb5aa;font-size:12px}.admin-link{color:#dce9e3}
@media(max-width:900px){.role-grid{grid-template-columns:1fr 1fr}.reader.active{display:block}.sidebar{display:none}.shell{padding-left:14px;padding-right:14px}.magazine{height:calc(100vh - 150px);min-height:520px}.mobile-tabs{display:flex;gap:8px;overflow:auto;margin-bottom:10px}.mobile-tabs button{white-space:nowrap}.topbar{padding:0 14px}.progress-wrap{display:none}.page{border-radius:20px;padding:28px 24px}.page p{font-size:16px}}
@media(max-width:560px){.role-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.magazine{height:calc(100vh - 136px)}.pill.hide-sm{display:none}.page h2{font-size:40px}}