@font-face{font-family:"Fraunces";src:url(/assets/fonts/fraunces.woff2) format("woff2");font-weight:100 900;font-display:swap}
@font-face{font-family:"Inter";src:url(/assets/fonts/inter.woff2) format("woff2");font-weight:100 900;font-display:swap}
:root{
  --navy:#0C1934; --navy2:#13244A; --sky:#86C9EE; --emerald:#1E9E7A; --emerald-d:#178466;
  --paper:#F7F8FA; --white:#fff; --ink:#15213B; --body:#3B4660; --muted:#6B7590;
  --hair:#E4E8EF; --hair-d:rgba(255,255,255,.12);
  --max:1480px; --gut:clamp(20px,4.5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--body);background:var(--white);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,.serif{font-family:Fraunces,Georgia,serif;color:var(--ink);font-weight:420;letter-spacing:-.01em;line-height:1.15;font-variation-settings:"opsz" 72}
h1{font-size:clamp(38px,3.6vw,58px);line-height:1.08;letter-spacing:-.018em}
h2{font-size:clamp(28px,2.4vw,38px)}
h3{font-size:19px;line-height:1.3;font-weight:500;font-variation-settings:"opsz" 24}
p{max-width:68ch}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.kicker{font-size:14px;font-weight:500;color:var(--emerald);letter-spacing:.01em}
.lead{font-size:18px;line-height:1.65;color:var(--body)}
.muted{color:var(--muted)}
.dark{background:var(--navy);color:#C3CEE2}
.dark h1,.dark h2,.dark h3{color:#fff}
.dark .muted{color:#93A2BF}
.dark .kicker{color:var(--sky)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:6px;font-weight:500;font-size:14.5px;line-height:1.2;transition:background .15s,border-color .15s;cursor:pointer;border:1px solid transparent;font-family:inherit;white-space:nowrap}
.btn.primary{background:var(--emerald);color:#fff}
.btn.primary:hover{background:var(--emerald-d)}
.btn.ghost{border-color:currentColor;opacity:.9}
.btn.ghost:hover{opacity:1}
.tlink{font-weight:500;font-size:15px;color:var(--ink);border-bottom:1px solid var(--emerald);padding-bottom:2px}
.dark .tlink{color:#fff}
:focus-visible{outline:2px solid var(--emerald);outline-offset:3px;border-radius:2px}
/* photo */
.photo{position:relative;overflow:hidden;background:linear-gradient(170deg,#4B5568,#262D3B);border-radius:4px}
.photo::before{content:"";position:absolute;width:40%;aspect-ratio:1;border-radius:50%;background:#5E687B;top:22%;left:30%}
.photo::after{content:"";position:absolute;width:76%;height:40%;border-radius:50% 50% 0 0;background:#5E687B;bottom:-6%;left:12%}
.photo span{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);z-index:2;font-size:11px;letter-spacing:.06em;color:#C8D0DE;background:rgba(12,25,52,.7);padding:4px 10px;border-radius:3px;white-space:nowrap}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%;z-index:3}
/* logos */
.logos-row{display:flex;justify-content:space-between;align-items:center;gap:12px 28px;flex-wrap:wrap;font-family:Fraunces;font-weight:450;font-size:16px;color:var(--muted);white-space:nowrap}
/* book cover */
.cover{background:linear-gradient(165deg,#1C3263,var(--navy));color:#fff;border-radius:3px;padding:22px 18px;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:2/3;box-shadow:0 18px 40px -18px rgba(12,25,52,.55)}
.cover .s{font-size:10px;letter-spacing:.08em;color:var(--sky)}
.cover .t{font-family:Fraunces;font-size:21px;line-height:1.1;font-weight:450}
.cover .a{font-size:11px;color:#C3CEE2}
/* form */
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:inherit}
.field input,.field select,.field textarea{font:inherit;font-weight:400;font-size:15px;width:100%;height:44px;padding:0 12px;border:1px solid var(--hair);border-radius:6px;background:#fff;color:var(--ink)}
.field textarea{height:120px;padding:10px 12px;resize:vertical}
.on-dark .field input,.on-dark .field select,.on-dark .field textarea{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.18);color:#fff}
.on-dark .field select option{color:var(--ink)}
.hp{position:absolute;left:-9999px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.fgrid .full{grid-column:1/-1}
/* preview switcher */
.switcher{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:100;display:flex;align-items:center;gap:2px;background:#FFD43B;color:#000;border-radius:999px;padding:5px;font:600 13px Inter,sans-serif;box-shadow:0 8px 24px rgba(0,0,0,.22)}
.switcher span{padding:0 8px 0 10px}
.switcher a{padding:7px 12px;border-radius:999px}
.switcher a.on{background:#000;color:#FFD43B}
@media (max-width:600px){.switcher span{display:none}}
@media (max-width:860px){.fgrid{grid-template-columns:1fr}.fgrid .full{grid-column:1}footer.site .wrap{flex-direction:column;gap:4px}}