/* ============================================
   Mario Relli — Sito Autore
   Palette calda e pastello, stile narrativo
   ============================================ */

:root {
  --cream: #FBF3EA;
  --cream-soft: #FFFDF9;
  --card: #FFFFFF;
  --blush: #F0C4C4;
  --blush-deep: #E3A0A3;
  --terracotta: #D98E73;
  --terracotta-deep: #C97354;
  --gold: #C9A24B;
  --gold-soft: #E8D3A0;
  --sage: #B8C4AC;
  --ink: #3B2C28;
  --ink-soft: #6E5C55;
  --line: #EAD9CB;
  --shadow: 0 12px 32px rgba(59, 44, 40, 0.10);
  --shadow-sm: 0 4px 14px rgba(59, 44, 40, 0.08);
  --radius: 18px;
  --radius-sm: 10px;
  --serif: "Playfair Display", "Georgia", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5em;
  color: var(--ink);
}

h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1.1em; color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--terracotta-deep);
  font-weight: 500;
  margin-bottom: 0.9em;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 640px;
}

section { padding: 92px 0; }
.section-tight { padding: 56px 0; }

.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color .2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-deep));
  color: #FFF8F2;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline {
  background: transparent;
  border-color: var(--terracotta-deep);
  color: var(--terracotta-deep);
}
.btn-outline:hover { background: var(--terracotta-deep); color: #FFF8F2; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: var(--ink);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 243, 234, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 42px; width: 42px; border-radius: 50%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text .name { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; }
.brand-text .tag { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta-deep); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 0.94rem;
}
.nav-links a { position: relative; padding: 4px 0; color: var(--ink); }
.nav-links a.active, .nav-links a:hover { color: var(--terracotta-deep); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--terracotta-deep);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; }

/* Hero */
.hero {
  padding: 64px 0 90px;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy .btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.hero-photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(59,44,40,0) 55%, rgba(59,44,40,0.35) 100%);
}
.hero-badge {
  position: absolute;
  left: 22px; bottom: 22px;
  z-index: 2;
  background: rgba(255, 253, 249, 0.92);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  max-width: 280px;
}

/* Soft divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  margin: 0;
}

/* Alt section background */
.section-alt { background: var(--cream-soft); }
.section-blush { background: linear-gradient(180deg, var(--cream) 0%, #F7E4DE 100%); }

/* Book cards */
.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.book-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.book-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.book-cover { aspect-ratio: 3/4.5; overflow: hidden; }
.book-cover img { width: 100%; height: 100%; object-fit: cover; }
.book-body { padding: 24px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.book-vol {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--terracotta-deep); margin-bottom: 8px; font-weight: 500;
}
.book-body h3 { margin-bottom: 6px; }
.book-tagline { font-family: var(--serif); font-style: italic; color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 12px; }
.book-body p.excerpt { flex: 1; font-size: 0.94rem; }
.book-actions { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }

/* Full book detail (collana pages) */
.book-detail {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: start;
  padding: 56px 0;
}
.book-detail:not(:last-child) { border-bottom: 1px solid var(--line); }
.book-detail .book-cover { border-radius: var(--radius); box-shadow: var(--shadow); }
.book-detail-copy .setting {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 18px;
}
.setting .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--terracotta); }

/* Series intro banner */
.series-banner {
  background: var(--card);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: center;
}
.series-banner img { width: 84px; height: 84px; border-radius: 50%; }

/* Popup di conferma iscrizione newsletter */
.ml-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(59, 44, 40, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.ml-modal-overlay.is-open { display: flex; }
.ml-modal {
  position: relative;
  background: var(--cream-soft);
  border-radius: var(--radius);
  padding: 44px 36px 36px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow);
  animation: mlModalIn 0.22s ease;
}
@keyframes mlModalIn {
  from { opacity: 0; transform: translateY(14px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.ml-modal-x {
  position: absolute;
  top: 14px; right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ink-soft);
  padding: 4px;
}
.ml-modal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  font-weight: 700;
}
.ml-modal-overlay.is-error .ml-modal-icon { background: var(--terracotta-deep); }
.ml-modal-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.ml-modal-text {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 26px;
}
.ml-modal-close { width: 100%; justify-content: center; }

body.dark-zone .ml-modal {
  background: var(--dr-card);
  border: 1px solid var(--dr-line);
}
body.dark-zone .ml-modal-title { color: var(--dr-text); }
body.dark-zone .ml-modal-text { color: var(--dr-text-soft); }
body.dark-zone .ml-modal-x { color: var(--dr-text-soft); }
body.dark-zone .ml-modal-icon { background: var(--dr-gold); color: var(--dr-bg); }
body.dark-zone .ml-modal-overlay.is-error .ml-modal-icon { background: var(--dr-wine); color: var(--dr-text); }

/* Manifesto — il mantra del sito */
.manifesto {
  background: var(--ink);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.manifesto::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 640px; height: 640px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(201,162,75,0.10) 0%, rgba(201,162,75,0) 70%);
  pointer-events: none;
}
.manifesto-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.manifesto-rule {
  width: 46px; height: 2px;
  background: var(--gold);
  margin: 0 auto 30px;
}
.manifesto-line {
  font-family: var(--serif);
  margin: 0;
  line-height: 1.32;
}
.manifesto-line.is-muted {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(251, 243, 234, 0.5);
  font-style: italic;
  margin-bottom: 10px;
}
.manifesto-line.is-lead {
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  font-weight: 700;
  color: var(--gold-soft);
  margin-bottom: 8px;
}
.manifesto-line.is-close {
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  font-weight: 600;
  font-style: italic;
  color: #FBF3EA;
}
.footer-motto {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.86rem;
  color: var(--terracotta-deep);
  margin-top: 10px;
}
.dark-zone .footer-motto { color: var(--dr-gold); }

/* Quote / bio teaser */
.quote-block {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.quote-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--ink);
  line-height: 1.5;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}
.about-photo { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.timeline { margin-top: 20px; display: grid; gap: 18px; }
.timeline-item { display: flex; gap: 16px; align-items: flex-start; }
.timeline-mark {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gold-soft); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700; font-size: 0.85rem;
  flex-shrink: 0;
}
.timeline-item .city { font-family: var(--serif); font-weight: 600; margin-bottom: 2px; }

/* Newsletter */
.newsletter-box {
  background: linear-gradient(135deg, #F4DCCB 0%, #F0C4C4 100%);
  border-radius: var(--radius);
  padding: 52px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
.newsletter-form { display: flex; gap: 12px; flex-wrap: wrap; }
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 210px;
  padding: 15px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 0.95rem;
  background: var(--cream-soft);
}
.newsletter-note { font-size: 0.8rem; color: var(--ink-soft); margin-top: 10px; }

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.post-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.post-thumb { height: 180px; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-meta { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--terracotta-deep); }
.post-body h3 { margin-bottom: 0; }
.post-body p { font-size: 0.93rem; flex: 1; }
.read-more { font-weight: 600; font-size: 0.88rem; color: var(--terracotta-deep); }

.post-article {
  max-width: 740px;
  margin: 0 auto;
}
.post-article .post-hero { border-radius: var(--radius); overflow: hidden; margin-bottom: 36px; box-shadow: var(--shadow); }
.post-article h1 { margin-bottom: 0.3em; }
.post-article p { font-size: 1.05rem; }
.post-article blockquote {
  margin: 32px 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--terracotta);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--ink);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 16px; }
.contact-list li { display: flex; align-items: center; gap: 14px; font-size: 0.98rem; }
.contact-list .ico {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--blush); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1.1rem;
}
.contact-form { display: grid; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); font-family: var(--sans); font-size: 0.95rem;
  background: var(--cream-soft);
}
.contact-form textarea { min-height: 130px; resize: vertical; }

/* Footer */
.site-footer {
  background: #F4E4D8;
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.footer-grid h4 { font-size: 0.95rem; margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: 0.92rem; }
.footer-links a:hover { color: var(--terracotta-deep); }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.footer-brand img { height: 40px; width: 40px; border-radius: 50%; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* Page header (interior pages) */
.page-header {
  padding: 64px 0 40px;
  text-align: center;
}

/* ============================================
   Collane (hub multi-serie)
   ============================================ */
.collana-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.collana-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background: var(--card);
}
.collana-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.collana-cover-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  height: 220px;
  overflow: hidden;
}
.collana-cover-stack img { width: 100%; height: 100%; object-fit: cover; }
.collana-cover-solo { height: 220px; overflow: hidden; position: relative; }
.collana-cover-solo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.collana-cover-solo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,16,14,0) 60%, rgba(20,16,14,0.5) 100%);
}
.collana-body { padding: 30px 30px 34px; }
.collana-status {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 600; margin-bottom: 14px;
}
.collana-status.is-complete { color: var(--terracotta-deep); }
.collana-status.is-soon { color: var(--gold); }
.collana-body h3 { font-size: 1.6rem; margin-bottom: 8px; }
.collana-meta { font-size: 0.85rem; color: var(--ink-soft); margin-bottom: 14px; }
.collana-cover-solo img { transition: transform 0.5s ease; }
.collana-card:hover .collana-cover-solo img,
.collana-card:hover .collana-cover-stack img { transform: scale(1.04); }
.collana-cover-stack img { transition: transform 0.5s ease; }
/* La collana dark romance mantiene lo stesso involucro card delle altre:
   il tono resta affidato alla cover e all'accento oro, non allo sfondo,
   cosi' la griglia resta coerente anche affiancando piu' collane future. */

/* Teaser collana in home (dark-zone) */
.dark-teaser-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

/* ============================================
   Tema scuro — per collane dark romance
   Riusa le stesse classi (.btn, .book-card, ecc.)
   dentro un contenitore .dark-zone
   ============================================ */
:root {
  --dr-bg: #14100E;
  --dr-bg-alt: #1B1613;
  --dr-card: #201A17;
  --dr-gold: #C9A24B;
  --dr-wine: #7C2530;
  --dr-wine-deep: #5C1C22;
  --dr-text: #F1E9DE;
  --dr-text-soft: #B8AA9E;
  --dr-line: #332B26;
}

.dark-zone {
  background: var(--dr-bg);
  color: var(--dr-text-soft);
}
.dark-zone .eyebrow { color: var(--dr-gold); }
.dark-zone h1, .dark-zone h2, .dark-zone h3, .dark-zone h4 { color: var(--dr-text); }
.dark-zone p { color: var(--dr-text-soft); }
.dark-zone .lede { color: var(--dr-text-soft); }
.dark-zone .divider { background: linear-gradient(90deg, transparent, var(--dr-line), transparent); }

.dark-zone .btn-primary {
  background: linear-gradient(135deg, var(--dr-wine), var(--dr-wine-deep));
  color: #F5E9DE;
  box-shadow: 0 12px 28px rgba(0,0,0,0.45);
}
.dark-zone .btn-outline {
  border-color: var(--dr-gold);
  color: var(--dr-gold);
}
.dark-zone .btn-outline:hover { background: var(--dr-gold); color: var(--dr-bg); }

.dark-zone .book-card,
.dark-zone .char-card,
.dark-zone .content-note,
.dark-zone .newsletter-box {
  background: var(--dr-card);
  box-shadow: 0 14px 34px rgba(0,0,0,0.4);
}
.dark-zone .book-vol { color: var(--dr-gold); }
.dark-zone .book-tagline { color: var(--dr-text); }
.dark-zone .book-detail:not(:last-child) { border-bottom: 1px solid var(--dr-line); }
.dark-zone .setting { color: var(--dr-text-soft); }
.dark-zone .setting .dot { background: var(--dr-wine); }

.dark-zone .newsletter-box {
  background: linear-gradient(135deg, var(--dr-bg-alt), #241C18);
  border: 1px solid var(--dr-line);
}
.dark-zone .newsletter-form input[type="email"] {
  background: var(--dr-bg);
  border-color: var(--dr-line);
  color: var(--dr-text);
}
.dark-zone .newsletter-note { color: var(--dr-text-soft); }

.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dr-gold);
  color: var(--dr-bg);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}

.content-note {
  border: 1px solid var(--dr-line);
  border-radius: var(--radius-sm);
  padding: 16px 22px;
  font-size: 0.85rem;
  color: var(--dr-text-soft);
  background: rgba(255,255,255,0.02);
  max-width: 640px;
}

.char-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.char-card { border-radius: var(--radius); overflow: hidden; background: var(--card); box-shadow: var(--shadow-sm); }
.char-photo { aspect-ratio: 3/4; overflow: hidden; }
.char-photo img { width: 100%; height: 100%; object-fit: cover; }
.char-body { padding: 26px 26px 30px; }
.char-name { font-family: var(--serif); font-size: 1.3rem; color: var(--ink); margin-bottom: 2px; }
.char-role { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--terracotta-deep); margin-bottom: 12px; }
.dark-zone .char-name { color: var(--dr-text); }
.dark-zone .char-role { color: var(--dr-gold); }

.vol-placeholder {
  aspect-ratio: 3/4.5;
  border: 1px dashed var(--dr-line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 24px;
  background: rgba(255,255,255,0.015);
}
.vol-placeholder .vol-num { font-family: var(--serif); font-size: 2.2rem; color: var(--dr-gold); }
.vol-placeholder .vol-label { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dr-text-soft); }

.dark-hero {
  padding: 70px 0 60px;
}
.dark-hero .container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.dark-hero .book-cover { border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,0.55); }

@media (max-width: 880px) {
  .collana-grid { grid-template-columns: 1fr; }
  .char-grid { grid-template-columns: 1fr; }
  .dark-hero .container { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .collana-cover-stack, .collana-cover-solo { height: 180px; }
}

/* Responsive */
@media (max-width: 880px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-photo { order: -1; }
  .dark-teaser-grid { grid-template-columns: 1fr; gap: 32px; }
  .dark-teaser-grid .hero-photo { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 420px; margin: 0 auto; }
  .books-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .book-detail { grid-template-columns: 220px 1fr; gap: 28px; }
  .contact-grid { grid-template-columns: 1fr; }
  .newsletter-box { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  section { padding: 60px 0; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--cream-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .books-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .book-detail { grid-template-columns: 1fr; }
  .book-detail .book-cover { max-width: 260px; margin: 0 auto; }
  .series-banner { grid-template-columns: 1fr; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
}