:root{--ink:#1f2328;--ink2:#4a4f57;--muted:#6b7079;--sun:#c8691c;--sun-d:#8a4a12;--cream:#fffaf2;
  --card:#ffffffee;--line:#eadfce;--ok:#2f7d4f;--err:#b3261e;--r:18px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);
  background:var(--cream)}
a{color:var(--sun-d)}
.wall{background-size:cover;background-position:center;background-attachment:fixed}
.wrap{max-width:980px;margin:0 auto;padding:0 20px}
header.top{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.brand{font-weight:800;letter-spacing:.06em;color:var(--sun-d);text-decoration:none;font-size:15px}
.brand span{display:inline-block;width:14px;height:14px;border-radius:50%;background:#f2a93b;margin-right:8px;
  box-shadow:0 0 0 5px #f2a93b33;vertical-align:-1px}
.hero{padding:56px 0 40px;text-align:center}
.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.08;margin:.2em 0;letter-spacing:-.02em}
.hero p.lead{font-size:clamp(18px,2.4vw,22px);color:var(--ink2);max-width:680px;margin:14px auto 26px}
.kicker{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--sun-d);text-transform:uppercase}
.btn{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:16px 30px;
  font-size:18px;font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px #0002}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.sun{background:var(--sun)}
.pill{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;
  font-size:14px;color:var(--ink2);margin:4px}
.card{background:var(--card);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:var(--r);
  padding:28px;box-shadow:0 8px 30px #6b4a2012}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:26px 0}
.grid3 h3{margin:.2em 0}
section{padding:26px 0}
h2{font-size:clamp(26px,3.6vw,36px);letter-spacing:-.01em;margin:.2em 0 .5em}
.muted{color:var(--muted)}
.small{font-size:14px}
footer{padding:40px 0 60px;color:var(--muted);font-size:14px;text-align:center}
.q{padding:18px 0;border-bottom:1px solid var(--line)}
.q:last-child{border-bottom:0}
.q p{margin:0 0 10px;font-weight:600}
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.scale label{border:1.5px solid var(--line);border-radius:12px;padding:10px 4px;text-align:center;font-size:13px;
  cursor:pointer;background:#fff;line-height:1.25;transition:all .12s;user-select:none}
.scale input{position:absolute;opacity:0;pointer-events:none}
.scale input:checked+span{font-weight:700}
.scale label:has(input:checked){background:var(--sun);border-color:var(--sun);color:#fff}
.scale label:has(input:focus-visible){outline:3px solid #f2a93b}
.progress{position:sticky;top:0;z-index:5;background:#fffaf2e6;backdrop-filter:blur(6px);padding:10px 0}
.bar{height:8px;border-radius:99px;background:#f3e7da;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--sun);transition:width .25s}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:center}
.twocol img{width:100%;border-radius:14px;border:1px solid var(--line);background:#fff}
.field{margin:14px 0}
.field label{display:block;font-weight:600;margin-bottom:6px}
.field input[type=email],.field input[type=file]{width:100%;padding:14px;border:1.5px solid var(--line);
  border-radius:12px;font-size:16px;background:#fff}
.check{display:flex;gap:10px;align-items:flex-start;margin:10px 0;font-size:15px;color:var(--ink2)}
.check input{margin-top:4px;width:18px;height:18px;flex:none}
.msg{margin-top:12px;font-weight:600}
.msg.err{color:var(--err)} .msg.ok{color:var(--ok)}
.preview{max-width:220px;border-radius:12px;display:none;margin-top:10px}
.book-previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-top:10px}
.book-previews img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:9px;border:1px solid var(--line)}
.promise{border-left:4px solid var(--ok);padding:10px 16px;background:#f1f8f3;border-radius:8px;margin:16px 0}
@media(max-width:640px){.twocol{grid-template-columns:1fr}.scale label{font-size:11.5px;padding:8px 2px}
  .card{padding:20px}.wall{background-attachment:scroll}}
.field textarea,.field select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;
  font:inherit;font-size:16px;background:#fff;color:#1f2328}