*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #1c1c1c;
  --surface: #262626;
  --border:  #303030;
  --text:    #c8c4bc;
  --muted:   #6a6660;
  --accent:  #9c3d3d;
  --heading: #e8e4dc;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 2.5rem;
  background: rgba(28,28,28,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-mark { width: 18px; height: 24px; flex-shrink: 0; }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--heading);
}

.logo-sub {
  font-size: 0.56rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--heading);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* ── PAGE HEADER ── */
.page-header {
  padding: 10rem 2.5rem 5rem;
  max-width: 1080px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
}

.page-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 300;
  color: var(--heading);
  line-height: 1.05;
  margin-bottom: 1.25rem;
}

.page-subtitle {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 42rem;
  line-height: 1.75;
}

/* ── SHARED SECTION ── */
.section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 6rem 2.5rem;
}

.section + .section,
.section-bordered { border-top: 1px solid var(--border); }

.section-label {
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  background:
    linear-gradient(rgba(20,20,20,0.32) 0%, rgba(20,20,20,0.62) 100%),
    url('bg.jpg') center/cover no-repeat fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(156,61,61,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.2rem, 9vw, 7rem);
  font-weight: 300;
  color: var(--heading);
  letter-spacing: 0.04em;
  line-height: 1.05;
  margin-bottom: 2rem;
}

.hero-rule {
  width: 3rem;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 2rem;
}

.hero-tagline {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--text);
  max-width: 34rem;
  line-height: 1.65;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.85rem 2rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
}

.btn:hover { background: var(--accent); color: var(--bg); }

.btn-ghost {
  border-color: var(--border);
  color: var(--muted);
}

.btn-ghost:hover { background: var(--surface); color: var(--text); border-color: var(--border); }

/* ── BOOK FEATURE ── */
.book-feature {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 5rem;
  align-items: start;
}

.book-cover-wrap { position: sticky; top: 7rem; }

.book-cover {
  width: 100%;
  display: block;
  box-shadow: 0 30px 80px rgba(0,0,0,0.7), 0 6px 20px rgba(0,0,0,0.5);
}

.book-byline {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.book-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  color: var(--heading);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.book-meta {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.book-rule { width: 2rem; height: 1px; background: var(--border); margin-bottom: 2rem; }

.book-description { line-height: 1.9; margin-bottom: 2.5rem; max-width: 40rem; }

.book-description em {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.05em;
  color: var(--heading);
}

/* ── AUTHOR FEATURE ── */
.author-feature {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}

.author-feature-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--heading);
  line-height: 1.15;
  position: sticky;
  top: 6rem;
}

.author-genre {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 0.5rem;
}

.author-bio { line-height: 1.9; margin-bottom: 2rem; }

/* ── BOOK CATALOG GRID ── */
.catalog-group { margin-bottom: 5rem; }
.catalog-group:last-child { margin-bottom: 0; }

.catalog-group-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 300;
  color: var(--heading);
  margin-bottom: 0.3rem;
}

.catalog-group-heading span {
  font-family: 'Lato', sans-serif;
  font-size: 0.6em;
  font-weight: 300;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-left: 0.6rem;
}

.catalog-group-sub {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.book-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 2rem;
}

.book-card-cover-wrap { position: relative; margin-bottom: 0.9rem; }

.book-card-cover {
  width: 100%;
  display: block;
  box-shadow: 0 15px 40px rgba(0,0,0,0.55);
}

.status-tag {
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  background: rgba(12,12,12,0.92);
  color: var(--accent);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-right: 2px solid var(--accent);
}

.book-card-num {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.book-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  color: var(--heading);
  line-height: 1.25;
  margin-bottom: 0.25rem;
}

.book-card-genre {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── STANDALONE BOOK LAYOUT ── */
.standalone-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3.5rem;
  align-items: start;
}

.standalone-cover { position: sticky; top: 7rem; }

/* ── SUBMISSIONS ── */
.submissions-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.submissions-sidebar {
  position: sticky;
  top: 7rem;
}

.sidebar-heading {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  color: var(--heading);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.sidebar-text { line-height: 1.9; margin-bottom: 1.5rem; }

.genre-list {
  list-style: none;
  margin-bottom: 2rem;
}

.genre-list li {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.genre-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  flex-shrink: 0;
}

.submissions-body h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--heading);
  margin-bottom: 0.75rem;
  margin-top: 2.5rem;
}

.submissions-body h3:first-child { margin-top: 0; }

.submissions-body p { line-height: 1.9; margin-bottom: 1rem; }

.submissions-body ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.submissions-body li { line-height: 1.75; margin-bottom: 0.3rem; }

.submissions-body strong { color: var(--heading); font-weight: 400; }

/* ── CONTACT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 6rem;
  align-items: start;
}

.contact-sidebar {
  position: sticky;
  top: 7rem;
}

.contact-block { margin-bottom: 2.5rem; }

.contact-label {
  font-size: 0.65rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.contact-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  color: var(--heading);
  line-height: 1.5;
}

.contact-value a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.2s;
}

.contact-value a:hover { border-color: var(--accent); }

.contact-body p { line-height: 1.9; margin-bottom: 1.25rem; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 2.25rem 2.5rem;
  margin-top: auto;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.footer-copy a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--border); }
.footer-copy a:hover { color: var(--text); }

/* ── RESPONSIVE ── */
@media (max-width: 820px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { gap: 1.25rem; }

  .page-header { padding: 8rem 1.5rem 3.5rem; }
  .section { padding: 4rem 1.5rem; }

  .book-feature,
  .author-feature,
  .submissions-layout,
  .contact-layout,
  .standalone-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .book-cover-wrap,
  .standalone-cover { position: static; max-width: 200px; }

  .author-feature-name { position: static; }
  .submissions-sidebar,
  .contact-sidebar { position: static; }

  .book-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.5rem; }

  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 500px) {
  .book-grid-3 { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .nav-links { gap: 1rem; }
}