@font-face{font-family:Inter;src:url(fonts/inter-regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Inter;src:url(fonts/inter-semibold.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:Inter;src:url(fonts/inter-bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Inter;src:url(fonts/inter-extrabold.woff2) format("woff2");font-weight:800;font-display:swap}
:root{--blue:#1245a8;--blue-d:#0b2c6b;--blue-l:#e8eefb;--bg:#faf9f6;--surface:#ffffff;--fg:#111317;--muted:#5d6068;--line:#e2dfd9;--r:18px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:400 17px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--blue)}
img{max-width:100%;display:block}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.logo{display:block;height:auto}
/* header */
.top{background:var(--blue);color:#fff}
.top .bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;max-width:1040px;margin:0 auto}
.top .home{color:#fff;display:block;width:132px}
.top nav{display:flex;gap:18px;flex-wrap:wrap}
.top nav a{color:#fff;text-decoration:none;font-weight:600;font-size:15px;opacity:.9}
.top nav a:hover,.top nav a[aria-current]{opacity:1;text-decoration:underline;text-underline-offset:4px}
/* hero */
.hero{background:var(--blue);color:#fff;padding:56px 0 76px;text-align:center}
.hero .logo{width:min(420px,80%);margin:0 auto 26px;color:#fff}
.hero h1{font-size:clamp(28px,4.6vw,46px);line-height:1.15;font-weight:800;margin:0 0 16px;letter-spacing:-.01em}
.hero p{font-size:clamp(17px,2.2vw,20px);max-width:640px;margin:0 auto 28px;opacity:.92}
.pill{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--blue);font-weight:700;border-radius:999px;padding:14px 26px;text-decoration:none;font-size:17px}
.hero small{display:block;margin-top:14px;opacity:.8;font-size:14px}
/* sections */
section{padding:64px 0}
section h2{font-size:clamp(24px,3.2vw,34px);line-height:1.2;font-weight:800;margin:0 0 12px;letter-spacing:-.01em}
.lead{color:var(--muted);max-width:680px;margin:0 0 32px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.card h3{margin:0 0 6px;font-size:19px}
.card p{margin:0;color:var(--muted);font-size:16px}
.num{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--blue-l);color:var(--blue);font-weight:800;margin-bottom:12px}
.ranks{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ranks span{border-radius:999px;padding:8px 16px;font-weight:700;font-size:15px;color:#fff}
/* books */
.books{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
@media (max-width:900px){.books{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.books{grid-template-columns:repeat(2,1fr);gap:16px}}
.book{text-decoration:none;color:inherit}
.book img{border-radius:6px;box-shadow:0 10px 24px rgba(17,19,23,.18);aspect-ratio:2/3;object-fit:cover;width:100%;height:auto;transition:transform .2s}
.book:hover img{transform:translateY(-4px)}
.book b{display:block;margin-top:12px;font-size:16px;line-height:1.3}
.book span{display:block;color:var(--muted);font-size:14px}
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
/* legal pages */
.doc{max-width:760px;margin:0 auto;padding:48px 20px 72px}
.doc h1{font-size:clamp(28px,4vw,40px);line-height:1.15;font-weight:800;margin:0 0 6px}
.doc .upd{color:var(--muted);font-size:15px;margin:0 0 32px}
.doc h2{font-size:21px;margin:36px 0 8px}
.doc ul{padding-left:22px}
.doc li{margin:4px 0}
.box{background:var(--blue-l);border-radius:var(--r);padding:20px 22px;margin:24px 0}
.box p{margin:0}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:12px 0}
summary{font-weight:700;cursor:pointer}
details p{margin:10px 0 0;color:var(--muted)}
/* footer */
footer{background:var(--blue-d);color:#cfd8ee;padding:40px 0;font-size:15px}
footer .cols{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
footer .logo{width:110px;color:#fff}
footer nav{display:flex;flex-wrap:wrap;gap:18px}
footer a{color:#fff;text-decoration:none}
footer a:hover{text-decoration:underline}
footer p{margin:16px 0 0;opacity:.8}
@media (max-width:560px){.top nav{gap:12px}.top nav a{font-size:14px}.top .home{width:108px}section{padding:48px 0}.hero{padding:40px 0 56px}}