@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');

:root { --ink:#07111d; --navy:#0b1c2d; --navy2:#102a40; --gold:#d4a85d; --gold2:#f3d494; --paper:#f3f0e8; --muted:#8492a1; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--ink); color:#f8f5ed; font-family:'DM Sans',sans-serif; }
button,input { font:inherit; }
button { cursor:pointer; }
.noise { position:fixed; inset:0; opacity:.05; pointer-events:none; z-index:1; background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }
.eyebrow { color:var(--gold2)!important; text-transform:uppercase; letter-spacing:.18em; font-size:.69rem!important; font-weight:700; }
.landing { min-height:100svh; display:grid; place-items:center; overflow:hidden; position:relative; padding:40px 24px; background:radial-gradient(circle at 50% 40%,#17334b 0,#0a1928 43%,#050b12 82%); }
.landing:before,.finish-screen:before { content:""; position:absolute; inset:24px; border:1px solid rgba(212,168,93,.2); pointer-events:none; }
.landing-glow { position:absolute; width:620px; height:620px; border-radius:50%; border:1px solid rgba(212,168,93,.16); box-shadow:0 0 140px rgba(212,168,93,.06),inset 0 0 100px rgba(212,168,93,.04); }
.hero { position:relative; z-index:2; width:min(760px,100%); text-align:center; display:flex; align-items:center; flex-direction:column; }
.hero-logo { width:min(285px,54vw); filter:drop-shadow(0 20px 35px #0009); animation:reveal .9s ease both; }
.hero h1,.finish-screen h1 { margin:20px 0 16px; font-family:'Libre Caslon Display',serif; font-size:clamp(3rem,7vw,6.8rem); line-height:.88; letter-spacing:-.045em; font-weight:400; }
.hero h1 em,.finish-screen h1 em { color:var(--gold2); font-style:italic; }
.hero-copy { color:#b9c4ce; max-width:620px; line-height:1.7; margin:0 0 28px; }
.primary-btn,.ghost-btn { border-radius:2px; padding:16px 22px; font-weight:700; transition:.25s ease; }
.primary-btn { border:1px solid var(--gold2); color:#07111d; background:linear-gradient(120deg,var(--gold2),var(--gold)); box-shadow:0 10px 30px rgba(212,168,93,.15); }
.primary-btn:hover:not(:disabled) { transform:translateY(-2px); box-shadow:0 14px 34px rgba(212,168,93,.28); }
.primary-btn span { margin-left:18px; }
.primary-btn:disabled { opacity:.35; cursor:not-allowed; }
.ghost-btn { border:1px solid #ffffff2b; color:#dfe7ed; background:transparent; }
.ghost-btn:hover { border-color:var(--gold); color:var(--gold2); }
.hero-meta { margin-top:28px; display:flex; align-items:center; gap:12px; color:#728395; text-transform:uppercase; letter-spacing:.1em; font-size:.62rem; }
.hero-meta i { width:3px; height:3px; border-radius:50%; background:var(--gold); }
.hero-mark { position:absolute; right:-3vw; bottom:-4vh; color:#ffffff05; font-weight:700; font-size:11vw; line-height:.7; text-align:right; }
.hero-mark span { font-family:'Libre Caslon Display',serif; font-weight:400; }

.academy-shell { min-height:100vh; background:var(--paper); color:var(--navy); padding:92px 0 0 290px; }
.topbar { position:fixed; z-index:20; inset:0 0 auto 0; height:74px; background:#07111df5; border-bottom:1px solid #ffffff12; display:flex; align-items:center; justify-content:space-between; padding:0 32px; color:white; }
.brand { display:flex; align-items:center; gap:12px; background:none; border:0; color:white; letter-spacing:.06em; }
.brand img { width:45px; height:45px; object-fit:contain; }
.brand span { font-family:'Libre Caslon Display',serif; font-size:1.25rem; }.brand b { color:var(--gold2); font-weight:400; }
.top-progress { display:grid; grid-template-columns:auto auto; gap:3px 12px; min-width:220px; align-items:center; }
.top-progress span { color:#8fa0ae; font-size:.65rem; text-transform:uppercase; letter-spacing:.14em; }.top-progress strong { color:var(--gold2); font-size:.75rem; text-align:right; }.top-progress>div { grid-column:1/3; height:2px; background:#ffffff1a; }.top-progress i { display:block; height:100%; background:var(--gold2); transition:width .5s ease; }
.course-nav { position:fixed; left:0; bottom:0; top:74px; width:290px; padding:34px 20px; background:#0a1928; display:flex; flex-direction:column; gap:8px; }
.course-nav button { border:0; background:transparent; color:#6f8090; display:flex; text-align:left; gap:13px; padding:15px 12px; border-left:1px solid #ffffff12; transition:.2s; }
.course-nav button>span { display:grid; place-items:center; flex:0 0 30px; height:30px; border:1px solid #ffffff1c; border-radius:50%; font-size:.65rem; }
.course-nav button div { display:flex; flex-direction:column; gap:4px; }.course-nav small { font-size:.55rem; text-transform:uppercase; letter-spacing:.12em; }.course-nav b { font-size:.78rem; font-weight:600; }.course-nav button.active { color:white; border-left-color:var(--gold2); background:linear-gradient(90deg,#d4a85d18,transparent); }.course-nav button.active>span { border-color:var(--gold2); color:var(--gold2); }.course-nav button.done { color:#b7c1c9; }.course-nav button.done>span { background:var(--gold); color:var(--navy); border-color:var(--gold); }.course-nav button:disabled { cursor:not-allowed; }
.course-content { width:min(990px,calc(100% - 40px)); margin:0 auto; padding:48px 0 80px; }
.course-heading { display:flex; gap:28px; align-items:center; padding-bottom:38px; border-bottom:1px solid #b7ad994d; }
.course-icon { width:80px;height:80px;flex:0 0 80px;border-radius:50%;background:var(--navy);color:var(--gold2);border:3px double var(--gold);display:grid;place-items:center;font-family:'Libre Caslon Display',serif;font-size:2.1rem;box-shadow:0 12px 25px #0b1c2d25; }
.course-heading h1 { margin:5px 0 8px; font-family:'Libre Caslon Display',serif; font-size:clamp(2.4rem,5vw,4.8rem); line-height:.95; font-weight:400; letter-spacing:-.035em; }.course-heading>div>p:last-child { margin:0;color:#697581;font-style:italic; }
.sections-grid { display:grid; grid-template-columns:1fr 1fr; gap:15px; margin-top:28px; }
.lesson-card { background:#fffdf8; border:1px solid #d9d1c3; padding:24px; display:flex; gap:17px; min-height:180px; box-shadow:0 5px 18px #0a192808; animation:rise .5s ease both; }
.lesson-card:nth-child(3n) { grid-column:span 2; }
.lesson-number { color:#ae956d;font-family:'Libre Caslon Display',serif;font-size:1.05rem;padding-top:3px; }
.lesson-card h2 { margin:0 0 11px; font-family:'Libre Caslon Display',serif; font-size:1.55rem; font-weight:400; }.lesson-card p { color:#54616c;line-height:1.65;font-size:.86rem;margin:0; }.lesson-card ul { list-style:none;padding:0;margin:10px 0 0;display:grid;gap:7px; }.lesson-card li { color:#4e5b66;font-size:.82rem;line-height:1.45;padding-left:17px;position:relative; }.lesson-card li:before { content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;transform:rotate(45deg);background:var(--gold); }.lesson-card blockquote { margin:15px 0 0;padding:13px 15px;border-left:2px solid var(--gold);background:#f1ece2;color:#384855;font-size:.82rem;line-height:1.55;font-style:italic; }
.checkpoint { margin-top:30px; background:var(--navy); color:white; padding:28px; display:flex; align-items:center; justify-content:space-between; gap:24px; box-shadow:0 16px 35px #0b1c2d22; }.checkpoint h2 { margin:5px 0;font-family:'Libre Caslon Display',serif;font-weight:400;font-size:1.7rem; }.checkpoint p:last-child { color:#94a3ae;font-size:.8rem;margin:0; }.check-label { display:flex;align-items:center;gap:10px;padding:13px 16px;border:1px solid #ffffff2c;color:#bdc7cf;font-size:.75rem;cursor:pointer;white-space:nowrap; }.check-label input { position:absolute;opacity:0; }.check-label span { display:grid;place-items:center;width:20px;height:20px;border:1px solid #ffffff3d;color:transparent; }.check-label.checked { border-color:var(--gold);color:var(--gold2); }.check-label.checked span { background:var(--gold);color:var(--navy); }
.course-actions { display:flex;justify-content:space-between;margin-top:22px; }.course-actions .ghost-btn { color:var(--navy);border-color:#0b1c2d3b; }
footer { margin-left:-290px; padding:22px 34px; background:#07111d; color:#657586; display:flex;justify-content:space-between;text-transform:uppercase;letter-spacing:.12em;font-size:.58rem; }

.finish-screen { min-height:100svh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:50px 24px; position:relative; overflow:hidden; background:radial-gradient(circle,#17334b 0,#08131f 55%,#04090f 100%); }
.finish-screen>* { position:relative; z-index:2; }.finish-ring { width:140px;height:140px;border:1px solid var(--gold);border-radius:50%;display:grid;place-items:center;margin-bottom:24px;box-shadow:0 0 0 12px #d4a85d0a,0 0 0 24px #d4a85d06; }.finish-cross { width:52px;height:52px;display:grid;place-items:center;background:var(--gold);color:var(--navy);font-size:2.2rem;font-weight:500; }.finish-screen h1 { font-size:clamp(3rem,7.5vw,7rem);margin:13px 0; }.gold-line { width:100px;height:1px;background:var(--gold);margin:15px 0 24px; }.finish-screen h2 { font-size:clamp(1.4rem,3vw,2.5rem);letter-spacing:.16em;line-height:1.35;margin:0;color:#f5f1e7; }.finish-screen>p:not(.eyebrow) { color:#9ba8b2;max-width:620px;line-height:1.7;margin:25px 0; }.finish-screen .ghost-btn { margin-top:5px; }
@keyframes reveal { from{opacity:0;transform:scale(.85) rotate(-3deg)}to{opacity:1;transform:none} } @keyframes rise { from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none} }
@media(max-width:800px){.academy-shell{padding:130px 0 0}.topbar{height:72px;padding:0 16px}.brand span{display:none}.top-progress{min-width:180px}.course-nav{position:fixed;z-index:19;top:72px;left:0;right:0;bottom:auto;width:auto;height:58px;padding:8px 12px;flex-direction:row;overflow-x:auto}.course-nav button{padding:5px 8px;border-left:0;min-width:auto}.course-nav button div{display:none}.course-nav button>span{width:36px;height:36px;flex-basis:36px}.course-nav button.active{border-bottom:1px solid var(--gold)}.course-content{width:min(100% - 28px,650px);padding-top:32px}.course-heading{align-items:flex-start;gap:17px}.course-icon{width:58px;height:58px;flex-basis:58px;font-size:1.5rem}.sections-grid{grid-template-columns:1fr}.lesson-card:nth-child(3n){grid-column:span 1}.checkpoint{align-items:stretch;flex-direction:column}.check-label{justify-content:center}.course-actions{gap:10px}.course-actions button{padding:13px 10px;font-size:.72rem}footer{margin-left:0}.hero-meta{flex-wrap:wrap;justify-content:center}.landing:before,.finish-screen:before{inset:10px}.hero-logo{width:min(240px,57vw)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}