/* =============================================
   MANUAL DE ENGENHARIA E CONSTRUÇÃO DE CERVEJARIAS
   style.css — Standard Market Version
   ============================================= */

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #ffffff;
  --bg2:       #f8f6f2;
  --bg3:       #f0ece3;
  --gold:      #c8860a;
  --gold-dk:   #a06807;
  --gold-lt:   #e9a020;
  --navy:      #1a2038;
  --navy2:     #252e4a;
  --ink:       #1e1e1e;
  --ink2:      #444444;
  --ink3:      #777777;
  --green:     #1a8f4e;
  --border:    #e2ddd5;
  --shadow:    0 4px 24px rgba(0,0,0,.09);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
  --r:         10px;
  --r-lg:      18px;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --container:  1140px;
  --transition: .22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }

/* ── UTILITIES ── */
.container     { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--sm { max-width: 760px; }
.text-center   { text-align: center; }

.section-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(200,134,10,.10);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.22;
  margin-bottom: 24px;
}

.section-desc {
  font-size: 1.06rem;
  color: var(--ink2);
  max-width: 620px;
  margin: 0 auto 40px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 26px;
  border-radius: var(--r);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--gold-dk);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,134,10,.30);
}
.btn-primary.btn-lg { padding: 16px 34px; font-size: 1.05rem; border-radius: 12px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 26px;
  border-radius: var(--r);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--gold);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 26px;
  border-radius: var(--r);
  border: 2px solid var(--gold);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-outline:hover { background: var(--gold); color: #fff; }

.btn-nav {
  display: inline-flex;
  align-items: center;
  background: var(--gold);
  color: #fff;
  font-weight: 600;
  font-size: .85rem;
  padding: 9px 20px;
  border-radius: 8px;
  transition: background var(--transition);
  white-space: nowrap;
}
.btn-nav:hover { background: var(--gold-dk); }

.w100 { width: 100%; justify-content: center; }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.08); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: .93rem;
  color: var(--navy);
  white-space: nowrap;
}
.nav-brand-icon { font-size: 1.3rem; }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--ink2);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-link-templates {
  background: rgba(212,163,70,.12);
  color: var(--gold) !important;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(212,163,70,.3);
  font-size: .82rem !important;
}
.nav-link-templates:hover { background: rgba(212,163,70,.22) !important; }

.tmpl-cta-row { text-align: center; margin-top: 32px; }

/* ── HERO ── */
.hero {
  padding-top: 64px;
  background: linear-gradient(160deg, #fff 55%, #fdf6e8 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero-inner {
  flex: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 64px 24px 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
}

/* hero left */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--ink2);
  margin-bottom: 24px;
}
.badge-stars { color: var(--gold-lt); letter-spacing: .04em; }

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.18;
  margin-bottom: 20px;
}
.hero-title em { font-style: italic; color: var(--gold); }

.hero-sub {
  font-size: 1.05rem;
  color: var(--ink2);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 520px;
}

.hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .96rem;
  font-weight: 500;
  color: var(--ink);
}
.hero-bullets li svg {
  width: 18px; height: 18px;
  color: var(--green);
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-guarantee {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .83rem;
  color: var(--ink3);
}
.hero-guarantee svg { width: 14px; height: 14px; color: var(--gold); }

/* ── 3D BOOK ── */
.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.book-3d {
  perspective: 900px;
  width: 220px;
}

.book-wrap {
  position: relative;
  width: 220px;
  height: 310px;
  transform-style: preserve-3d;
  transform: rotateY(-22deg) rotateX(4deg);
  transition: transform .5s ease;
}
.book-wrap:hover { transform: rotateY(-8deg) rotateX(4deg); }

.book-front, .book-side, .book-back {
  position: absolute;
  top: 0;
  border-radius: 2px 6px 6px 2px;
}

.book-front {
  width: 220px;
  height: 310px;
  background: var(--navy);
  transform: translateZ(18px);
  border-radius: 2px 8px 8px 2px;
  overflow: hidden;
}
.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 2px 8px 8px 2px;
}

.book-side {
  width: 36px;
  height: 310px;
  background: linear-gradient(90deg, #0e1426 0%, #1e2848 40%, #161e3a 100%);
  transform: rotateY(90deg) translateZ(184px);
  left: 0;
  border-radius: 2px 0 0 2px;
}

.book-back {
  width: 220px;
  height: 310px;
  background: #0e1426;
  transform: translateZ(-18px);
}

/* book cover content */
.book-cover {
  width: 100%;
  height: 100%;
  padding: 22px 18px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.book-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,134,10,.18) 0%, transparent 60%);
  pointer-events: none;
}

.bc-top { position: relative; z-index: 1; }
.bc-label {
  display: block;
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--gold-lt);
  margin-bottom: 8px;
}
.bc-title {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 8px;
}
.bc-sub {
  font-size: .65rem;
  color: rgba(255,255,255,.55);
  letter-spacing: .06em;
  font-style: italic;
}

.bc-mid {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 16px 0;
  position: relative;
  z-index: 1;
}
.bc-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,134,10,.6), transparent);
}
.bc-bubbles {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.bc-bot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: .62rem;
  color: rgba(255,255,255,.6);
  position: relative;
  z-index: 1;
}
.bc-rev { color: var(--gold-lt); font-weight: 600; }

.book-shadow {
  width: 180px;
  height: 20px;
  background: radial-gradient(ellipse, rgba(0,0,0,.25) 0%, transparent 70%);
  border-radius: 50%;
  margin-top: -8px;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--navy);
  padding: 20px 0;
}
.stats-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 32px;
}
.stat-n {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gold-lt);
  line-height: 1;
}
.stat span {
  font-size: .75rem;
  color: rgba(255,255,255,.55);
  margin-top: 4px;
}
.stat-div {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.15);
}

/* ── LOGOS BAR ── */
.logos-sec {
  padding: 28px 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.logos-label {
  text-align: center;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 16px;
}
.logos-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.logo-pill {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 7px 18px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink2);
  white-space: nowrap;
}

/* ── ABOUT ── */
.about-sec {
  padding: 96px 0;
  background: var(--bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: start;
}
.about-left p {
  color: var(--ink2);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.highlight-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.hi-icon {
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--gold);
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--bg3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.highlight-item strong { display: block; color: var(--navy); margin-bottom: 3px; }
.highlight-item p { font-size: .9rem; color: var(--ink3); margin: 0; }

.about-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
}
.ac-head {
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.ac-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.ac-list li {
  display: flex;
  gap: 10px;
  font-size: .93rem;
  color: var(--ink2);
}
.ac-list li span {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}
.ac-quote {
  font-style: italic;
  font-size: .88rem;
  color: var(--ink3);
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  line-height: 1.6;
}
.ac-quote cite {
  display: block;
  font-style: normal;
  font-weight: 600;
  color: var(--gold);
  font-size: .82rem;
  margin-top: 6px;
}

/* ── BENEFITS ── */
.benefits-sec {
  padding: 96px 0;
  background: var(--bg2);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.benefit-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.benefit-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
  border-color: rgba(200,134,10,.3);
}
.bc-icon { font-size: 2rem; margin-bottom: 14px; }
.bc-num {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  opacity: .5;
  margin-bottom: 14px;
  line-height: 1;
}
.benefit-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.benefit-card p { font-size: .9rem; color: var(--ink2); line-height: 1.6; }

/* ── AUTHOR ── */
.author-sec {
  padding: 96px 0;
  background: var(--navy);
}
.author-sec .section-label { background: rgba(200,134,10,.15); }
.author-sec .section-title { color: #fff; }
.author-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}
.author-avatar {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto 24px;
}
.aa-inner {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dk) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.aa-initials {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
}
.autor-foto {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.aa-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(200,134,10,.4);
}
.author-badges {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.abadge {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: .82rem;
  color: rgba(255,255,255,.8);
  font-weight: 500;
}
.author-lead {
  font-size: 1.08rem;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 32px;
}
.author-extra {
  font-size: .9rem;
  color: rgba(255,255,255,.5);
  margin-top: 24px;
  font-style: italic;
}

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.tl-item:last-child { border-bottom: none; }
.tl-year {
  font-size: .78rem;
  font-weight: 600;
  color: var(--gold-lt);
  padding-top: 2px;
  white-space: nowrap;
}
.tl-body {
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  line-height: 1.55;
}
.tl-body strong { color: #fff; }
.tl-highlight {
  background: rgba(200,134,10,.08);
  border-radius: 8px;
  padding: 14px;
  border-bottom: none !important;
  margin-top: 4px;
  border: 1px solid rgba(200,134,10,.2);
}
.tl-highlight .tl-body { color: rgba(255,255,255,.85); }

/* ── CONTENT / CHAPTERS ── */
.content-sec {
  padding: 96px 0;
  background: var(--bg);
}
.chapters-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: 48px;
}
.chapter-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 22px;
  background: var(--bg);
  transition: background var(--transition);
}
.chapter-item:hover { background: var(--bg2); }
.ch-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(200,134,10,.25);
  line-height: 1;
  flex-shrink: 0;
  width: 36px;
}
.chapter-item strong {
  display: block;
  font-size: .92rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 3px;
}
.chapter-item p { font-size: .82rem; color: var(--ink3); line-height: 1.4; }

/* ── TEMPLATES ── */
.templates-sec {
  padding: 96px 0;
  background: var(--bg2);
}
.tmpl-badge {
  display: inline-block;
  background: linear-gradient(90deg, var(--gold), var(--gold-lt));
  color: #fff;
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.tmpl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.tmpl-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 22px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}
.tmpl-item:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.tmpl-num {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.tmpl-icon { font-size: 2rem; margin-bottom: 12px; }
.tmpl-item h4 {
  font-weight: 700;
  font-size: .95rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.tmpl-item p { font-size: .85rem; color: var(--ink3); line-height: 1.5; }

.access-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: var(--navy);
  border-radius: var(--r-lg);
  padding: 24px 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.ab-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.ab-icon { font-size: 1.8rem; }
.ab-left strong { display: block; color: #fff; font-size: 1rem; margin-bottom: 3px; }
.ab-left p { font-size: .85rem; color: rgba(255,255,255,.55); }

/* ── TESTIMONIALS ── */
.testi-sec {
  padding: 96px 0;
  background: var(--bg);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testi-stars { color: var(--gold-lt); letter-spacing: .04em; font-size: 1rem; }
.testi-card p {
  font-size: .93rem;
  color: var(--ink2);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.ta-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dk) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .78rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: .9rem; color: var(--navy); }
.testi-author span { font-size: .8rem; color: var(--ink3); }

/* ── FAQ ── */
.faq-sec {
  padding: 96px 0;
  background: var(--bg2);
}
.faq-list { margin-top: 48px; display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .96rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  transition: color var(--transition);
}
.faq-q span {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--gold);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.open .faq-q span { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 22px 18px;
  font-size: .92rem;
  color: var(--ink2);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.faq-item.open .faq-a { display: block; }

/* ── CTA FINAL ── */
.cta-sec {
  padding: 96px 0;
  background: linear-gradient(135deg, #0e1426 0%, #1a2038 100%);
}
.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
}
.cta-badge {
  display: inline-block;
  background: rgba(200,134,10,.2);
  color: var(--gold-lt);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}
.cta-left > p {
  color: rgba(255,255,255,.6);
  font-size: .95rem;
  margin-bottom: 36px;
}
.cta-options {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cta-option {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  flex-wrap: wrap;
}
.cta-option + .cta-option { margin-top: 8px; }
.co-icon { font-size: 1.8rem; flex-shrink: 0; }
.cta-option > div { flex: 1; }
.cta-option strong { display: block; color: #fff; font-size: 1rem; margin-bottom: 2px; }
.cta-option span { font-size: .83rem; color: rgba(255,255,255,.5); }
.cta-divider {
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.3);
  padding: 8px 0;
  font-style: italic;
}
.cta-trust {
  display: flex;
  gap: 20px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.cta-trust span {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
}

/* book mini */
.cta-right { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cta-book-mini {
  width: 140px;
  height: 190px;
  perspective: 500px;
}
.cbm-cover {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--navy2) 0%, #0e1426 100%);
  border-radius: 2px 8px 8px 2px;
  border: 1px solid rgba(200,134,10,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  text-align: center;
  transform: rotateY(-15deg);
  box-shadow: 8px 8px 24px rgba(0,0,0,.5);
}
.cbm-cover span {
  font-family: var(--font-serif);
  font-size: .72rem;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  letter-spacing: .04em;
  line-height: 1.5;
}
.cta-stars {
  font-size: .85rem;
  color: var(--gold-lt);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-stars span { color: rgba(255,255,255,.4); font-size: .78rem; }

/* ── FOOTER ── */
.footer {
  background: #080c18;
  padding: 40px 0 24px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-lt);
  display: block;
  margin-bottom: 10px;
}
.footer-brand p { font-size: .82rem; color: rgba(255,255,255,.4); line-height: 1.7; }
.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-links a { font-size: .84rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-links a:hover { color: var(--gold-lt); }
.footer-copy {
  font-size: .78rem;
  color: rgba(255,255,255,.25);
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.footer-copy a { color: rgba(255,255,255,.35); text-decoration: underline; }

/* ── MODAL ── */
.modal-ov {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
  padding: 24px;
}
.modal-ov.open { opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--bg);
  border-radius: var(--r-lg);
  padding: 40px 36px;
  max-width: 420px;
  width: 100%;
  position: relative;
  transform: translateY(20px);
  transition: transform .25s;
  text-align: center;
}
.modal-ov.open .modal-box { transform: translateY(0); }
.modal-x {
  position: absolute;
  top: 14px; right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--ink3);
  padding: 4px 8px;
}
.modal-x:hover { color: var(--ink); }
.modal-icon { font-size: 2.5rem; margin-bottom: 12px; }
.modal-box h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.modal-box p { font-size: .9rem; color: var(--ink2); line-height: 1.6; margin-bottom: 24px; }
.modal-box input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  font-size: .95rem;
  font-family: var(--font-sans);
  color: var(--ink);
  outline: none;
  text-align: center;
  letter-spacing: .06em;
  margin-bottom: 12px;
  transition: border-color var(--transition);
}
.modal-box input:focus { border-color: var(--gold); }
.modal-msg { margin-top: 10px; font-size: .87rem; min-height: 20px; }
.modal-msg.success { color: var(--green); }
.modal-msg.error   { color: #e05252; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .hero-inner      { grid-template-columns: 1fr; gap: 40px; }
  .hero-right      { order: -1; }
  .about-grid      { grid-template-columns: 1fr; gap: 36px; }
  .author-grid     { grid-template-columns: 1fr; gap: 40px; }
  .testi-grid      { grid-template-columns: 1fr; }
  .cta-box         { grid-template-columns: 1fr; }
  .cta-right       { display: none; }
  .chapters-grid   { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links       { display: none; }
  .stats-inner     { gap: 0; }
  .stat            { padding: 8px 16px; }
  .stat-div        { display: none; }
  .book-3d         { width: 170px; }
  .book-wrap       { width: 170px; height: 240px; }
  .book-front      { width: 170px; height: 240px; }
  .book-back       { width: 170px; height: 240px; }
  .cta-option      { flex-direction: column; align-items: flex-start; }
  .access-banner   { flex-direction: column; text-align: center; }
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── CAROUSEL ── */
.carousel { position: relative; overflow: hidden; }
.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform .45s cubic-bezier(.25,.46,.45,.94);
}
.carousel-track .testi-card {
  min-width: calc(33.333% - 16px);
  flex-shrink: 0;
}
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}
.cc-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--ink2);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.cc-btn:hover { border-color: var(--gold); color: var(--gold); background: rgba(200,134,10,.06); }
.carousel-dots { display: flex; gap: 8px; }
.cdot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.cdot.active { background: var(--gold); transform: scale(1.3); }

/* ── 3D BOOK TILT ── */
.book-3d {
  transform-style: preserve-3d;
  transition: transform .1s ease;
}

/* ── FLOATING CTA ── */
.float-cta {
  position: fixed;
  bottom: -90px;
  left: 0; right: 0;
  z-index: 90;
  padding: 0 24px 12px;
  transition: bottom .4s cubic-bezier(.25,.46,.45,.94);
  pointer-events: none;
}
.float-cta.visible {
  bottom: 0;
  pointer-events: auto;
}
.float-cta-inner {
  max-width: var(--container);
  margin: 0 auto;
  background: var(--navy);
  border-radius: 12px 12px 0 0;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 -4px 32px rgba(0,0,0,.18);
  flex-wrap: wrap;
}
.float-cta-text strong {
  display: block;
  color: #fff;
  font-size: .92rem;
  font-weight: 600;
}
.float-cta-text span {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}
.float-cta-btn {
  padding: 11px 22px;
  font-size: .88rem;
  flex-shrink: 0;
}

/* ── SECTION HEADER REVEAL DELAY ── */
.reveal-d1 { transition-delay: .1s !important; }
.reveal-d2 { transition-delay: .2s !important; }
.reveal-d3 { transition-delay: .3s !important; }
.reveal-d4 { transition-delay: .4s !important; }

@media (max-width: 900px) {
  .carousel-track .testi-card { min-width: calc(100% - 0px); }
}

/* ── BEER TANK SCROLL INDICATOR ── */
.beer-tank-wrap {
  position: fixed;
  right: clamp(10px, 1.5vw, 24px);
  bottom: clamp(16px, 3vh, 40px);
  width: clamp(54px, 6vw, 96px);
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
}
.beer-tank-wrap.visible {
  opacity: 1;
  transform: translateX(0);
}
.beer-tank-svg {
  width: 100%;
  height: auto;
  max-height: 55vh;
  filter: drop-shadow(0 4px 14px rgba(0,0,0,.2));
}
.beer-tank-label {
  font-family: var(--font-serif);
  font-size: clamp(0.6rem, 0.8vw, 0.75rem);
  font-weight: 700;
  color: var(--gold);
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(200,134,10,.3);
  border-radius: 20px;
  padding: 1px 7px;
  letter-spacing: .03em;
}

/* Bubbles floating animation */
@keyframes bubbleRise {
  0%   { transform: translateY(0) scale(1); opacity: .5; }
  100% { transform: translateY(-160px) scale(0.4); opacity: 0; }
}
.bubble {
  animation: bubbleRise linear infinite;
}
.bubble:nth-child(1) { animation-duration: 3.2s; animation-delay: 0s; }
.bubble:nth-child(2) { animation-duration: 2.8s; animation-delay: 0.6s; }
.bubble:nth-child(3) { animation-duration: 3.6s; animation-delay: 1.1s; }
.bubble:nth-child(4) { animation-duration: 2.5s; animation-delay: 0.3s; }
.bubble:nth-child(5) { animation-duration: 3.0s; animation-delay: 0.9s; }
.bubble:nth-child(6) { animation-duration: 2.7s; animation-delay: 1.5s; }
.bubble:nth-child(7) { animation-duration: 3.4s; animation-delay: 0.4s; }

@media (max-width: 900px) {
  .beer-tank-wrap { display: none; }
}