:root{--bg:#fffcf8;--surface:#fff;--surface-2:#fbf3ec;--ink:#242424;--muted:#6a625b;--line:#ece3d8;--brand:#b8432f;--brand-ink:#8f3222;--brand-soft:#f7e7e1;--accent:#21594c;--accent-ink:#184438;--danger:#c0392b;--ok:#2e7d4f;--warn:#b7791f;--radius:14px;--shadow:0 1px 2px rgba(36,28,20,.05),0 8px 24px rgba(36,28,20,.07);--maxw:1200px;font-synthesis:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#1a1512;--surface:#221c18;--surface-2:#2a221d;--ink:#f1e9e1;--muted:#b3a89e;--line:#3a2f27;--brand:#e0795f;--brand-ink:#f0a48f;--brand-soft:#3a241e;--accent:#6cbfa8;--accent-ink:#8fd6c2;--danger:#e8776a;--ok:#5cc98a;--warn:#e0b057;--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.45)}}:root[data-theme=dark]{--bg:#1a1512;--surface:#221c18;--surface-2:#2a221d;--ink:#f1e9e1;--muted:#b3a89e;--line:#3a2f27;--brand:#e0795f;--brand-ink:#f0a48f;--brand-soft:#3a241e;--accent:#6cbfa8;--accent-ink:#8fd6c2;--danger:#e8776a;--ok:#5cc98a;--warn:#e0b057;--shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.45)}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{line-height:1.2;margin:0 0 .4em}h1{font-size:1.9rem}h2{font-size:1.35rem}p{margin:0 0 1rem}img{max-width:100%;display:block}.container{max-width:var(--maxw);margin:0 auto;padding:0 16px}.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;z-index:40}.site-header .inner{display:flex;align-items:center;gap:16px;height:60px}.brand{font-weight:800;color:var(--brand-ink);font-size:1.15rem;letter-spacing:-.02em}.brand span{color:var(--accent)}.nav{display:flex;gap:14px;align-items:center;margin-left:auto;flex-wrap:wrap}.nav a{color:var(--ink);font-weight:500;font-size:.95rem}.nav a:hover{color:var(--brand)}.btn,.nav a:hover{text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 20px;border-radius:10px;border:1px solid transparent;font-weight:600;font-size:.95rem;cursor:pointer;background:var(--brand);color:#fff;transition:filter .15s ease,background .15s ease}.btn:hover{background:var(--brand-ink);text-decoration:none}.btn.secondary{background:var(--surface);color:var(--ink);border-color:var(--line)}.btn.secondary:hover{background:var(--surface-2)}.btn.accent{background:var(--accent)}.btn.accent:hover{background:var(--accent-ink)}.btn.ghost{background:transparent;color:var(--brand);border-color:transparent}.btn.ghost:hover{background:var(--brand-soft)}.btn.danger{background:var(--danger)}.btn.sm{min-height:36px;padding:7px 14px;font-size:.85rem}.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.block{width:100%}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.grid{display:grid;grid-gap:16px;gap:16px}.cols-2{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:repeat(3,1fr)}.cols-4{grid-template-columns:repeat(4,1fr)}.cols-5{grid-template-columns:repeat(5,1fr)}@media (max-width:1000px){.cols-5{grid-template-columns:repeat(3,1fr)}}@media (max-width:900px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.cols-2,.cols-3,.cols-4,.cols-5{grid-template-columns:repeat(2,1fr)}}.row,.spread{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.muted{color:var(--muted)}.small{font-size:.85rem}.mt{margin-top:16px}.mt2{margin-top:28px}.mb{margin-bottom:16px}.stack{gap:10px}.book-card,.stack{display:flex;flex-direction:column}.book-card{overflow:hidden;padding:0}.book-cover{aspect-ratio:3/4;background:linear-gradient(135deg,var(--brand-soft),var(--surface-2));display:flex;align-items:center;justify-content:center;color:var(--brand-ink);font-weight:700;text-align:center;padding:16px}.book-cover img{width:100%;height:100%;object-fit:cover}.book-body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1 1}.price{font-weight:800}.badge,.price{color:var(--brand-ink)}.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--brand-soft);text-transform:uppercase;letter-spacing:.03em}.badge.free{background:#e7f6ec;color:var(--ok)}.badge.warn{background:#fdf3e2;color:var(--warn)}.badge.danger{background:#fbe9e7;color:var(--danger)}.badge.muted{background:#eef2f6;color:var(--muted)}label{font-weight:600;font-size:.9rem;display:block;margin-bottom:4px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;font-family:inherit;background:var(--surface);color:var(--ink)}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}.field{margin-bottom:14px}.hint{font-size:.82rem;color:var(--muted);margin-top:4px}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}.alert{padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--surface);margin-bottom:14px}.alert.ok{background:#e7f6ec;border-color:#bfe6cc;color:var(--ok)}.alert.err{background:#fbe9e7;border-color:#f3c7c1;color:var(--danger)}.alert.info{background:var(--brand-soft);border-color:#cfe6e2;color:var(--brand-ink)}.alert.warn{background:#fdf3e2;border-color:#f0dcb8;color:var(--warn)}.hero{background:var(--surface-2);border-bottom:1px solid var(--line);padding:64px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:40px;gap:40px;align-items:center}.hero h1{font-size:clamp(2rem,4vw,2.8rem);color:var(--ink);max-width:15ch;letter-spacing:-.01em}.hero p.lead{color:var(--muted);font-size:1.12rem;max-width:52ch}.hero-art{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:14px;gap:14px}.hero-art .mini{aspect-ratio:3/4;border-radius:10px;box-shadow:var(--shadow);display:flex;align-items:flex-end;padding:10px;color:#fff;font-weight:700;font-size:.78rem;line-height:1.15}.search-hero{display:flex;gap:8px;max-width:520px;margin-top:18px}.search-hero input{height:48px}@media (max-width:840px){.hero-grid{grid-template-columns:1fr;gap:24px}.hero-art{max-width:360px}}.panel{display:grid;grid-template-columns:240px 1fr;grid-gap:20px;gap:20px;align-items:start}.sidebar{position:-webkit-sticky;position:sticky;top:76px}.sidebar a{display:block;padding:9px 12px;border-radius:8px;color:var(--ink);font-weight:500}.sidebar a:hover{background:var(--brand-soft);text-decoration:none}.sidebar a.active{background:var(--brand);color:#fff}@media (max-width:820px){.panel{grid-template-columns:1fr}.sidebar{position:static}.sidebar .stack{flex-direction:row;overflow-x:auto}}.stat{padding:16px}.stat .n{font-size:1.6rem;font-weight:800;color:var(--brand-ink)}.stat .l{color:var(--muted);font-size:.85rem}.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.step{padding:6px 12px;border-radius:999px;border:1px solid var(--line);font-size:.82rem;color:var(--muted)}.step.active{background:var(--brand);color:#fff;border-color:var(--brand)}.step.done{background:var(--brand-soft);color:var(--brand-ink);border-color:var(--brand-soft)}footer.site-footer{margin-top:48px;padding:28px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.empty{text-align:center;padding:40px 16px;color:var(--muted)}.preview-panel{margin-top:12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);padding:12px}.preview-frame{width:100%;height:70vh;min-height:420px;border:1px solid var(--line);border-radius:10px;background:#fff;display:block}@media (max-width:560px){.preview-frame{height:60vh}}.divider{height:1px;background:var(--line);margin:18px 0}.section{padding:48px 0}.section.alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:20px;flex-wrap:wrap}.section-head h2{font-size:1.5rem;margin:0}.eyebrow{color:var(--accent);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}.chips{display:flex;gap:10px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-weight:600;font-size:.9rem}.chip:hover{background:var(--brand-soft);color:var(--brand-ink);text-decoration:none;border-color:var(--brand-soft)}.how{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}.how .step-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.how .num{width:40px;height:40px;border-radius:50%;background:var(--brand-soft);color:var(--brand-ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;margin-bottom:12px}@media (max-width:760px){.how{grid-template-columns:1fr}}.author-cta{display:grid;grid-template-columns:1fr 1fr;grid-gap:32px;gap:32px;align-items:center}.author-cta .panel{background:var(--accent);color:#fff;border-radius:var(--radius);padding:32px}.author-cta .panel h2{color:#fff}.author-cta .panel p{color:#d7ebe5}@media (max-width:760px){.author-cta{grid-template-columns:1fr}}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:18px;gap:18px}@media (max-width:760px){.trust-grid{grid-template-columns:1fr}}.nav-toggle{display:none}.menu{display:contents}@media (max-width:820px){.nav-toggle{display:inline-flex;margin-left:auto}.menu{display:none;position:absolute;top:60px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;box-shadow:var(--shadow)}.menu.open{display:flex}.menu a,.menu form{width:100%;padding:10px 0;border-bottom:1px solid var(--line)}.menu .btn{width:100%}}.buybar{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--line);padding:10px 16px;display:none;align-items:center;justify-content:space-between;gap:12px;z-index:30;box-shadow:0 -4px 16px rgba(36,28,20,.08)}@media (max-width:760px){.buybar{display:flex}.buybar-spacer{height:76px}}