:root{--ink:#1a1512;--muted:#6b5d54;--bg:#faf6f1;--card:#fff;--accent:#9c3b1b;--accent2:#c6692f;--line:#e7ddd2}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Georgia,'Iowan Old Style','Times New Roman',serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:18px}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;flex-wrap:wrap;gap:8px}
.brand{font-weight:700;font-size:1.05rem;letter-spacing:.2px;text-decoration:none;color:var(--ink)}
.brand span{color:var(--accent)}
nav.lang{font-size:.82rem;font-family:-apple-system,system-ui,sans-serif}
nav.lang a{color:var(--muted);text-decoration:none;margin-left:10px;padding:2px 0;border-bottom:2px solid transparent}
nav.lang a[aria-current]{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.hero{padding:56px 0 40px;text-align:center}
h1{font-size:2.5rem;line-height:1.12;margin:.2em 0 .3em}
.tagline{font-size:1.15rem;color:var(--muted);max-width:30em;margin:0 auto 1.6em}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-family:-apple-system,system-ui,sans-serif;font-weight:600;font-size:1.02rem;padding:14px 28px;border-radius:9px;border:0;cursor:pointer}
.btn:hover{background:#852f14}
.btn.ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent);margin-left:8px}
.cta-note{font-family:-apple-system,system-ui,sans-serif;font-size:.84rem;color:var(--muted);margin-top:12px}
section{padding:30px 0;border-top:1px solid var(--line)}
h2{font-size:1.6rem;margin:.2em 0 .6em}
.answer{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent2);border-radius:10px;padding:20px 24px}
.answer h2{font-size:1.15rem;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-family:-apple-system,system-ui,sans-serif;margin-top:0}
ul.feat{list-style:none;padding:0;margin:0}
ul.feat li{padding:8px 0 8px 28px;position:relative}
ul.feat li:before{content:"♪";position:absolute;left:0;color:var(--accent2)}
.prices{display:flex;gap:16px;flex-wrap:wrap}
.price{flex:1 1 260px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.price .amt{font-size:2rem;color:var(--accent);font-weight:700}
.price h3{margin:.1em 0 .3em;font-size:1.15rem}
.price p{font-size:.95rem;color:var(--muted);margin:.3em 0 0}
.note{font-size:.92rem;color:var(--muted);font-style:italic;margin-top:14px}
details{background:var(--card);border:1px solid var(--line);border-radius:10px;margin:10px 0;padding:2px 18px}
details[open]{box-shadow:0 1px 6px rgba(0,0,0,.05)}
summary{cursor:pointer;font-weight:600;padding:14px 0;font-size:1.05rem;list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;color:var(--accent);font-weight:400;font-size:1.3rem;line-height:1}
details[open] summary:after{content:"\2013"}
details p{margin:0 0 16px;color:var(--ink)}
.teacher p{margin:.6em 0}
.book{text-align:center;background:var(--card)}
#cal-embed{margin-top:24px}
footer.site{border-top:1px solid var(--line);padding:28px 0;text-align:center;color:var(--muted);font-size:.85rem;font-family:-apple-system,system-ui,sans-serif}
footer.site a{color:var(--muted)}
@media(max-width:560px){h1{font-size:2rem}body{font-size:17px}.btn.ghost{margin-left:0;margin-top:10px}}