:root {
  --bg: #e9e0d2; --bg-2: #e2d6c5; --surface: rgba(255, 252, 247, 0.78); --surface-strong: #fffdfa; --text: #1d1b18; --muted: #5a544d; --line: #d1c4b2; --accent: #243f63; --accent-2: #8b5d28; --accent-3: #4a4f8a; --max: 1120px; --radius: 22px; --shadow: 0 18px 46px rgba(36, 30, 23, 0.09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: radial-gradient(circle at top, #f0e6d8 0%, var(--bg) 42%, var(--bg-2) 100%); }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; line-height: 1.8; color: var(--muted); }
ul, ol { margin: 0; padding-left: 1.2rem; color: var(--muted); line-height: 1.7; }
ol { padding-left: 1.35rem; }
ol li::marker { color: var(--accent); font-weight: 700; }
.mini-toc ol { padding-left: 1.25rem; }
.mini-toc li { white-space: nowrap; overflow-x: auto; overflow-y: hidden; padding-bottom: 0.16rem; line-height: 1.62; font-size: 0.98rem; }
.mini-toc li strong { display: inline; margin: 0; }
strong { color: var(--text); }
.site-shell { min-height: 100vh; }
.site-header { max-width: var(--max); margin: 0 auto; padding: 1.4rem 1.25rem 0.5rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.brand { display: inline-flex; gap: 0.75rem; align-items: center; }
.brand-copy { display: grid; gap: 0.12rem; }
.brand-name { font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif; font-weight: 700; font-size: 1.3rem; letter-spacing: -0.03em; line-height: 1; }
.brand-tag { color: var(--muted); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; }
.brand-symbol { width: 44px; height: 44px; border-radius: 999px; border: none; background: url('./assets/logo-choice-1.png?v=10') no-repeat center center / 100% 100%; box-shadow: none; flex: 0 0 44px; }
.brand-symbol.small { width: 36px; height: 36px; flex: 0 0 36px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 0.7rem; align-items: center; color: var(--muted); }
.site-nav a { padding: 0.55rem 0.3rem; border-radius: 0; border-bottom: 1.5px solid transparent; }
.site-nav a:hover { color: var(--text); }
.site-nav a.is-active { color: var(--text); font-weight: 600; border-bottom-color: rgba(36,63,99,0.55); }
.nav-cta { padding: 0.72rem 1rem !important; border: 1px solid var(--line); border-radius: 999px !important; background: rgba(255,255,255,0.55); border-bottom: 1px solid var(--line) !important; }
.site-nav a.nav-cta.is-active { color: var(--text); font-weight: 600; border-radius: 999px !important; border-bottom: 1px solid var(--line) !important; }
#app { max-width: var(--max); margin: 0 auto; padding: 1.25rem; }
.page { display: grid; gap: 1.25rem; }
.hero, .section, .cta-band { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.hero { padding: 3.7rem 3rem; display: grid; gap: 1.25rem; }
.hero-home { grid-template-columns: 1fr; justify-items: start; }
.hero-copy { display: grid; align-content: center; gap: 1rem; max-width: 58rem; }
.hero-visual { display: grid; gap: 1rem; }
.hero-card { background: rgba(255,255,255,0.72); border: 1px solid var(--line); border-radius: 18px; padding: 1.15rem; }
.hero-card h3 { margin: 0 0 0.5rem; font-size: 1.15rem; letter-spacing: -0.03em; }
.hero-anchor { margin-top: 0.15rem; padding: 0.9rem 1.05rem; border-left: 4px solid var(--accent-3); background: rgba(255,255,255,0.62); border-radius: 12px; font-weight: 600; color: var(--text); max-width: 26rem; }
.book-placeholder { min-height: 280px; display: grid; place-items: center; text-align: center; background: linear-gradient(180deg, rgba(36,63,99,0.06), rgba(74,79,138,0.12)); border: 1px dashed rgba(36,63,99,0.24); border-radius: 18px; padding: 1.5rem; }
.book-placeholder .cover-frame { width: min(220px, 100%); aspect-ratio: 2 / 3; border-radius: 16px; border: 1px solid rgba(36,63,99,0.18); background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(234,227,216,0.88)); box-shadow: 0 18px 40px rgba(36,63,99,0.11); display: grid; place-items: center; padding: 1rem; }
.cover-inner { display: grid; gap: 0.5rem; }
.cover-mark { display: inline-flex; justify-self: center; }
.cover-title { font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif; font-size: 1.35rem; line-height: 1.08; letter-spacing: -0.03em; }
.cover-sub { font-size: 0.82rem; color: var(--muted); }
.hero h1, .hero h2, .section h2, .cta-band h2 { margin: 0; line-height: 1.03; letter-spacing: -0.045em; }
.hero h1, .hero h2, .section h2, .cta-band h2, .hero-card h3 { font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif; }
.hero h1 { font-size: clamp(2.7rem, 6vw, 5.3rem); max-width: 11ch; }
.hero h2 { font-size: clamp(2.1rem, 5vw, 3.45rem); max-width: 14ch; }
.hero .subhead { max-width: 60ch; font-size: 1.08rem; }
.button-row { display: flex; flex-wrap: wrap; gap: 0.8rem; padding-top: 0.35rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0.9rem 1.18rem; border-radius: 999px; border: 1px solid transparent; font-weight: 600; font: inherit; line-height: 1; appearance: none; -webkit-appearance: none; cursor: pointer; transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px rgba(36,63,99,0.16); }
.button.primary:hover { background: #2f537d; box-shadow: 0 10px 24px rgba(36,63,99,0.16); }
.button.secondary { background: rgba(255,255,255,0.64); border-color: var(--line); color: var(--text); }
.button.secondary:hover { background: #d8c8b2; border-color: #b7a188; box-shadow: 0 10px 20px rgba(36,30,23,0.08); }
.section { padding: 2.1rem 2.1rem 2.2rem; display: grid; gap: 1rem; }
.section h2 { font-size: clamp(1.55rem, 3vw, 2.4rem); max-width: 18ch; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.11em; font-size: 0.76rem; color: var(--accent); font-weight: 700; }
.grid-2, .grid-3 { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { background: var(--surface-strong); border: 1px solid var(--line); border-radius: 17px; padding: 1.2rem; }
.card strong { display: block; margin-bottom: 0.45rem; }
.author-intro { display: grid; grid-template-columns: 124px minmax(0, 1fr); gap: 0.8rem; align-items: center; }
.author-photo-wrap { background: rgba(255,255,255,0.48); border: 1px solid rgba(209,196,178,0.75); border-radius: 13px; padding: 0.32rem; max-width: 124px; justify-self: center; }
.author-photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center top; border-radius: 10px; display: block; }
.author-intro > div:last-child { align-self: center; }
.author-intro > div:last-child p:last-child { margin-bottom: 0; }
.rule { padding: 1rem 1.15rem; border-left: 4px solid var(--accent-2); background: #fff7ec; color: var(--text); border-radius: 12px; font-weight: 600; }
.cta-band { padding: 2rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.cta-band p { max-width: 48ch; }
.site-footer { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem 2rem; color: var(--muted); display: grid; gap: 0.9rem; }
.footer-mark { display: flex; gap: 0.85rem; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.join-form-shell { display: grid; gap: 1rem; }
.join-form { display: grid; gap: 1rem; justify-items: start; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: 0.45rem; color: var(--text); font-weight: 600; }
.field span { font-size: 0.95rem; }
.field input { width: 100%; min-height: 50px; padding: 0.85rem 0.95rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,0.86); color: var(--text); font: inherit; }
.field input::placeholder { color: #81776d; }
.form-note, .form-quiet { margin: 0; font-size: 0.95rem; }
.form-quiet { color: var(--text); font-weight: 600; }
.join-success { display: grid; gap: 0.8rem; }
.hidden { display: none !important; }
@media (max-width: 960px) { .hero-home { grid-template-columns: 1fr; } }
@media (max-width: 860px) { .site-header { flex-direction: column; align-items: flex-start; } .grid-2, .grid-3, .author-intro, .form-grid { grid-template-columns: 1fr; } .hero, .section, .cta-band { padding: 1.45rem; } .author-intro { justify-items: start; gap: 1rem; } .author-photo-wrap { max-width: 132px; justify-self: start; } .author-photo { aspect-ratio: 4 / 5; } }