/* ─── Page-specific: Hero ─── */
.hero { height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 50% 40%, rgba(181, 160, 122, 0.03) 0%, transparent 70%), radial-gradient(ellipse 40% 30% at 30% 60%, rgba(168, 149, 112, 0.02) 0%, transparent 60%); pointer-events: none; }
.hero-line { position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--border-warm) 20%, var(--border-warm) 80%, transparent 100%); transform: translateY(-50%); opacity: 0.5; }
.hero-title { font-family: var(--serif); font-weight: 300; font-size: clamp(2.8rem, 7vw, 5.5rem); letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-bright); text-align: center; position: relative; z-index: 1; opacity: 0; animation: fadeIn 1.5s ease 0.3s forwards; }
.hero-subtitle { font-family: var(--sans); font-weight: 300; font-size: 0.72rem; letter-spacing: 0.4em; text-transform: uppercase; color: var(--text-muted); margin-top: 1.5rem; position: relative; z-index: 1; opacity: 0; animation: fadeIn 1.5s ease 0.8s forwards; }
.hero-cjk { font-family: var(--cjk); font-weight: 300; font-size: 1rem; color: var(--accent-dim); margin-top: 0.6rem; letter-spacing: 0.5em; opacity: 0; animation: fadeIn 1.5s ease 1.1s forwards; }
.hero-scroll { position: absolute; bottom: 3rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; opacity: 0; animation: fadeIn 1.5s ease 1.8s forwards; }
.hero-scroll span { font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--text-muted); }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--accent-dim), transparent); animation: scrollPulse 2s ease infinite; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; transform: scaleY(1); } 50% { opacity: 1; transform: scaleY(1.2); } }

/* ─── Excerpt Block ─── */
.excerpt { border-left: 1px solid var(--accent-dim); padding: 2rem 2.5rem; margin: 3rem 0; background: linear-gradient(90deg, var(--accent-glow) 0%, transparent 100%); position: relative; }
.excerpt::before { content: ''; position: absolute; top: 0; left: -1px; width: 1px; height: 30%; background: var(--accent); opacity: 0.6; }
.excerpt p { font-style: italic; font-size: 1.05rem; line-height: 2; color: var(--text-bright); }
.excerpt .attribution { font-family: var(--sans); font-size: 0.7rem; font-style: normal; letter-spacing: 0.15em; color: var(--accent-dim); margin-top: 1.2rem; margin-bottom: 0; }

/* ─── Featured Book Card ─── */
.featured-book { border: 1px solid var(--border); background: var(--bg-elevated); padding: 2.5rem; margin: 3rem 0; position: relative; overflow: hidden; transition: border-color 0.4s, transform 0.3s; }
.featured-book::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-dim), transparent); }
.featured-book:has(.featured-book-link):hover { border-color: var(--border-warm); transform: translateY(-2px); }
.featured-label { font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent-dim); margin-bottom: 1rem; }
.featured-book h3 { font-family: var(--serif); font-weight: 400; font-size: 1.5rem; color: var(--text-bright); letter-spacing: 0.03em; margin-bottom: 0.4rem; }
.featured-book .book-series { font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.12em; color: var(--accent-soft); margin-bottom: 1.2rem; }
.featured-book p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; }
.featured-book-link { display: block; text-decoration: none; color: inherit; }
.featured-status { display: inline-block; font-family: var(--sans); font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent-soft); border: 1px solid var(--border-warm); padding: 0.4rem 1rem; margin-top: 1.2rem; }

/* ─── Explore Links ─── */
.explore-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 2rem 0; }
.explore-link { display: block; padding: 1.5rem; border: 1px solid var(--border); text-decoration: none; position: relative; transition: border-color 0.4s, transform 0.3s, box-shadow 0.4s; }
.explore-link::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-dim), transparent); opacity: 0; transition: opacity 0.4s; }
.explore-link::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-dim), transparent); opacity: 0; transition: opacity 0.4s; }
.explore-link:hover { border-color: var(--border-warm); transform: translateY(-2px); box-shadow: 0 0 20px rgba(181, 160, 122, 0.04), inset 0 0 20px rgba(181, 160, 122, 0.02); }
.explore-link:hover::before, .explore-link:hover::after { opacity: 1; }
.explore-link .link-label { font-family: var(--sans); font-size: 0.62rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent-dim); margin-bottom: 0.5rem; }
.explore-link .link-title { font-family: var(--serif); font-size: 1.1rem; color: var(--text-bright); }

/* ─── CTA ─── */
.cta-section { text-align: center; padding: 8rem 2rem; }
.cta-section h2 { font-weight: 300; font-size: 1.6rem; margin-bottom: 1rem; }
.cta-section p { color: var(--text-muted); font-size: 0.95rem; max-width: 480px; margin: 0 auto 2rem; }
.cta-input-group { display: flex; max-width: 420px; margin: 0 auto; gap: 0; }
.cta-input-group input { flex: 1; padding: 0.8rem 1.2rem; background: var(--bg-elevated); border: 1px solid var(--border); border-right: none; color: var(--text-bright); font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.05em; outline: none; transition: border-color 0.3s; }
.cta-input-group input::placeholder { color: var(--text-muted); }
.cta-input-group input:focus { border-color: var(--accent-dim); }
.cta-input-group button { padding: 0.8rem 1.8rem; background: transparent; border: 1px solid var(--accent-dim); color: var(--accent-soft); font-family: var(--sans); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; cursor: pointer; transition: all 0.3s; }
.cta-input-group button:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

@media (max-width: 768px) {
  .explore-grid { grid-template-columns: 1fr; }
  .excerpt { padding: 1.5rem 1.8rem; }
  .cta-input-group { flex-direction: column; }
  .cta-input-group input { border-right: 1px solid var(--border); }
  .featured-book { padding: 1.8rem; }
  .hero-title { font-size: clamp(1.8rem, 8vw, 3.5rem); }
}