/* ============================================================
   The Garage Business Blueprint — Sales Page
   Design language: industrial ink + rust/terracotta + brass gold + steel
   Fonts:  Space Grotesk (headings) + Inter (body)
   Tech:   Bootstrap 4.6 + FontAwesome 6.5
   ============================================================ */

:root {
  --ink-darkest:  #14110D;
  --ink-dark:     #1C1813;
  --ink:          #2A241D;
  --ink-soft:     #52473B;
  --ink-mute:     #8A7C6D;

  /* brand — rust / terracotta (garage steel-and-oxide) */
  --emerald:       #C15F3C;
  --emerald-deep:  #9E4A2B;
  --emerald-bright:#DA7756;
  --emerald-glow:  rgba(218,119,86,.28);

  /* brass gold accents */
  --gold-deep:    #A97F27;
  --gold:         #C9A24B;
  --gold-bright:  #E7C873;
  --gold-light:   #FBF3DD;
  --gold-glow:    rgba(201,162,75,.32);

  /* steel-blue secondary */
  --teal:         #3C6E8F;
  --teal-deep:    #2A5069;

  /* neutrals — warm cream / bone */
  --bone:         #F6F1E9;
  --bone-deep:    #EDE4D5;
  --paper:        #FFFFFF;
  --border:       #E7DCC9;
  --border-soft:  #F2EADB;

  /* high-conversion safety-amber CTA */
  --cta:          #F2711C;
  --cta-deep:     #D45A0A;
  --cta-darker:   #A84607;

  --shadow-sm:    0 4px 14px rgba(20,17,13,.07);
  --shadow-md:    0 14px 34px rgba(20,17,13,.12);
  --shadow-lg:    0 30px 64px rgba(20,17,13,.20);
  --shadow-cta:   0 12px 28px rgba(242,113,28,.40);

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 18px;
}

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

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bone);
  line-height: 1.65;
  margin: 0;
  padding: 0 0 130px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--emerald); text-decoration: none; }
a:hover { color: var(--cta-deep); }

h1, h2, h3, h4, h5 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  color: var(--ink-dark);
  letter-spacing: -.02em;
  margin: 0 0 16px;
  font-weight: 700;
}

.container { max-width: 1240px; }

/* ===================== STICKY TOP BANNER ===================== */
.top-banner {
  position: sticky; top: 0; z-index: 1050;
  background: linear-gradient(90deg, var(--ink-darkest) 0%, var(--emerald-deep) 50%, var(--ink-darkest) 100%);
  color: #fff; padding: 11px 16px; text-align: center;
  font-weight: 500; font-size: 15px;
  box-shadow: 0 4px 18px rgba(0,0,0,.22);
  border-bottom: 1px solid rgba(231,200,115,.30);
  font-family: "Inter", sans-serif;
}
.top-banner .tb-flex { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; }
.top-banner .tb-pulse {
  display: inline-block; width: 9px; height: 9px;
  background: var(--gold-bright); border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(231,200,115,.7);
  animation: pulse 1.6s infinite; margin-right: 6px; vertical-align: middle;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(231,200,115,.75); }
  70%  { box-shadow: 0 0 0 12px rgba(231,200,115,0); }
  100% { box-shadow: 0 0 0 0 rgba(231,200,115,0); }
}
.top-banner strong { color: var(--gold-bright); font-weight: 700; }
.top-banner .tb-strike { text-decoration: line-through; opacity: .7; margin-right: 4px; }
.top-banner .tb-price { background: var(--gold-bright); color: #241A05; padding: 2px 10px; border-radius: 4px; font-weight: 800; }
.top-banner .tb-btn {
  background: var(--cta); color: #fff; padding: 6px 16px; border-radius: 4px;
  font-weight: 700; font-size: 14px; transition: transform .15s ease, box-shadow .15s ease; white-space: nowrap;
}
.top-banner .tb-btn:hover { transform: translateY(-1px); color: #fff; box-shadow: 0 6px 16px rgba(0,0,0,.28); }

/* ===================== HERO ===================== */
.hero {
  background:
    radial-gradient(1100px 620px at 84% -12%, var(--emerald-glow), transparent 60%),
    radial-gradient(820px 600px at -10% 115%, rgba(201,162,75,.16), transparent 60%),
    linear-gradient(165deg, var(--ink-darkest) 0%, var(--ink-dark) 55%, var(--ink) 100%);
  padding: 66px 0 72px; position: relative; overflow: hidden; color: #fff;
}
.hero::before {
  content: ""; position: absolute; inset: -10% -10% auto auto; width: 560px; height: 560px;
  background: radial-gradient(circle, var(--emerald-glow) 0%, transparent 70%); border-radius: 50%; pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.02) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 44px);
  pointer-events: none; opacity: .5;
}
.hero .container { position: relative; z-index: 2; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--emerald-glow); border: 1px solid var(--emerald-bright);
  color: var(--gold-bright); padding: 8px 18px; border-radius: 999px;
  font-weight: 700; font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 22px;
}
.hero-eyebrow i { color: var(--gold-bright); }

h1.hero-title {
  font-size: 60px; line-height: 1.05; color: #fff; font-weight: 700;
  margin: 0 0 18px; font-family: "Space Grotesk", sans-serif; letter-spacing: -.03em;
}
h1.hero-title .accent {
  color: var(--gold-bright);
  background: linear-gradient(90deg, var(--gold-bright), var(--gold));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-size: 21px; color: rgba(255,255,255,.86); max-width: 920px; margin: 0 auto 22px;
  font-weight: 500; font-family: "Space Grotesk", sans-serif; letter-spacing: -.01em;
}
.hero-copy { font-size: 16.5px; color: rgba(255,255,255,.74); max-width: 900px; margin: 0 auto 28px; line-height: 1.75; }
.hero-copy strong { color: #fff; }
.hero-copy .gold { color: var(--gold-bright); font-weight: 700; }

.hero-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 34px; }
.h-badge {
  background: rgba(255,255,255,.05); color: #fff; padding: 9px 16px; border-radius: 8px;
  font-weight: 500; font-size: 13.5px; border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(4px);
  display: inline-flex; align-items: center; gap: 8px;
}
.h-badge i { color: var(--gold-bright); }
.h-badge.price {
  background: linear-gradient(135deg, var(--cta) 0%, var(--cta-deep) 100%);
  color: #fff; border-color: transparent; box-shadow: var(--shadow-cta); font-weight: 700;
}
.h-badge.price i { color: #fff; }

/* hero static cover banner — fanned book covers, no big single image */
.cover-fan {
  display: flex; justify-content: center; align-items: flex-end;
  gap: 0; margin: 8px auto 36px; max-width: 780px; padding: 0 10px;
  perspective: 1400px;
}
.cover-fan img {
  width: 150px; border-radius: 10px; border: 2px solid rgba(231,200,115,.35);
  box-shadow: 0 26px 54px rgba(0,0,0,.55);
  margin-left: -34px; transition: transform .25s ease, box-shadow .25s ease;
  background: #100d0a;
}
.cover-fan img:first-child { margin-left: 0; }
.cover-fan img:nth-child(1) { transform: rotate(-9deg) translateY(14px); }
.cover-fan img:nth-child(2) { transform: rotate(-4.5deg) translateY(4px); }
.cover-fan img:nth-child(3) { transform: rotate(0deg) translateY(-6px) scale(1.06); z-index: 3; border-color: var(--gold-bright); }
.cover-fan img:nth-child(4) { transform: rotate(4.5deg) translateY(4px); }
.cover-fan img:nth-child(5) { transform: rotate(9deg) translateY(14px); }
.cover-fan img:hover { transform: translateY(-10px) scale(1.08); z-index: 5; box-shadow: 0 34px 66px rgba(0,0,0,.65); }

.btn-cta {
  display: inline-flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, var(--cta) 0%, var(--cta-deep) 100%);
  color: #fff !important; padding: 18px 36px; border-radius: 10px;
  font-weight: 700; font-size: 19px; letter-spacing: .2px; box-shadow: var(--shadow-cta);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  border: none; font-family: "Space Grotesk", sans-serif; text-align: left;
}
.btn-cta:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--cta-deep) 0%, var(--cta-darker) 100%);
  box-shadow: 0 18px 36px rgba(242,113,28,.5); color: #fff !important;
}
.btn-cta .price-tag { background: var(--gold-bright); color: #241A05; padding: 4px 12px; border-radius: 6px; font-size: 16px; font-weight: 800; }

.hero-trust { display: flex; justify-content: center; align-items: center; gap: 26px; margin-top: 22px; flex-wrap: wrap; color: rgba(255,255,255,.7); font-size: 14px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust i { color: var(--gold-bright); }

/* ===================== SECTION TITLES ===================== */
.section-eyebrow { text-align: center; color: var(--emerald); font-weight: 800; font-size: 12px; letter-spacing: 3.5px; text-transform: uppercase; margin-bottom: 12px; font-family: "Space Grotesk", sans-serif; }
.section-title { text-align: center; font-size: 44px; line-height: 1.12; margin-bottom: 14px; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.section-title .accent { color: var(--emerald); }
.section-sub { text-align: center; color: var(--ink-soft); max-width: 880px; margin: 0 auto 40px; font-size: 17px; line-height: 1.7; }

/* ===================== PROBLEM ===================== */
.problem { padding: 90px 0; background: var(--bone); }
.prob-card { background: #fff; border-radius: var(--radius); padding: 40px 44px; border-left: 5px solid var(--cta); box-shadow: var(--shadow-md); max-width: 980px; margin: 0 auto; }
.prob-card .lead { font-size: 18px; color: var(--ink); line-height: 1.78; margin-bottom: 16px; }
.prob-card .lead strong { color: var(--ink-dark); }
.prob-card .quests { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; }
.prob-card .quests li { padding: 9px 0 9px 30px; position: relative; color: var(--ink-dark); font-weight: 500; font-size: 15px; }
.prob-card .quests li::before { content: "\f059"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 10px; color: var(--cta); }
.prob-close { margin-top: 20px; padding: 18px 22px; background: rgba(242,113,28,.08); border-radius: var(--radius-sm); color: var(--cta-deep); font-weight: 700; font-size: 16.5px; border-left: 4px solid var(--cta); }
.prob-close i { margin-right: 10px; }

/* ===================== TRANSFORMATION ===================== */
.transformation { padding: 90px 0; background: var(--ink-darkest); color: #fff; position: relative; overflow: hidden; }
.transformation::before, .transformation::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.transformation::before { width: 420px; height: 420px; top: -120px; right: -120px; background: radial-gradient(circle, var(--emerald-glow), transparent 70%); }
.transformation::after { width: 360px; height: 360px; bottom: -110px; left: -110px; background: radial-gradient(circle, rgba(201,162,75,.18), transparent 70%); }
.transformation .section-title { color: #fff; }
.transformation .section-title .accent { color: var(--gold-bright); }
.transformation .section-eyebrow { color: var(--emerald-bright); }
.transformation .section-sub { color: rgba(255,255,255,.72); }
.t-col { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.10); border-radius: var(--radius); padding: 30px 30px 26px; backdrop-filter: blur(8px); height: 100%; }
.t-col.before { border-color: rgba(242,113,28,.4); }
.t-col.after  { border-color: rgba(231,200,115,.5); }
.t-col h3 { color: #fff; font-size: 24px; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; font-family: "Space Grotesk", sans-serif; }
.t-col.before h3 i { color: var(--cta); }
.t-col.after h3 i  { color: var(--gold-bright); }
.t-col ul { list-style: none; padding: 0; margin: 0; }
.t-col li { padding: 11px 0 11px 34px; position: relative; color: rgba(255,255,255,.9); font-size: 15.5px; border-bottom: 1px dashed rgba(255,255,255,.1); }
.t-col li:last-child { border-bottom: none; }
.t-col.before li::before { content: "\f00d"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 12px; color: var(--cta); }
.t-col.after li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 12px; color: var(--gold-bright); }
.t-arrow { display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--emerald-bright); padding: 24px 0; }

/* ===================== SOLUTION ===================== */
.solution { padding: 90px 0; background: linear-gradient(140deg, var(--gold-light) 0%, var(--bone-deep) 100%); text-align: center; position: relative; overflow: hidden; }
.solution::before { content: ""; position: absolute; inset: -10%; background: radial-gradient(600px 300px at 50% 50%, rgba(255,255,255,.45), transparent 70%); pointer-events: none; }
.solution .container { position: relative; z-index: 2; }
.solution-tagline { display: inline-flex; align-items: center; gap: 12px; background: var(--ink-dark); color: #fff; padding: 16px 30px; border-radius: 10px; font-weight: 600; font-size: 17px; margin-top: 20px; box-shadow: var(--shadow-md); border: 1px solid var(--emerald); }
.solution-tagline i { color: var(--gold-bright); }

/* ===================== LIBRARY GRID (50 BOOKS + COVERS) ===================== */
.library { padding: 90px 0; background: linear-gradient(180deg, var(--bone) 0%, var(--paper) 100%); }
.lib-stats { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; margin: 0 auto 40px; }
.lib-stat { text-align: center; }
.lib-stat .num { font-family: "Space Grotesk", sans-serif; font-size: 38px; color: var(--emerald); font-weight: 700; display: block; line-height: 1; letter-spacing: -.02em; }
.lib-stat .lbl { font-size: 11px; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 2px; font-weight: 700; margin-top: 6px; display: block; }

.books-grid { display: grid; grid-template-columns: 1fr; gap: 28px; max-width: 920px; margin: 0 auto; }
.book-card {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow-sm); overflow: hidden; display: flex; flex-direction: row; align-items: stretch;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  content-visibility: auto; contain-intrinsic-size: 420px;
}
.book-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--emerald); }
.book-card .bc-cover {
  flex: 0 0 260px; width: 260px; position: relative; background: #14110d;
  overflow: hidden;
}
.book-card .bc-cover img {
  width: 260px; height: auto; aspect-ratio: 2 / 3; object-fit: contain; object-position: top center;
  display: block; background: #14110d;
}
.book-card .bc-score {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: #241A05; font-family: "Space Grotesk", sans-serif; font-weight: 800; font-size: 12px;
  padding: 4px 10px; border-radius: 5px; box-shadow: 0 3px 8px rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.35);
}
.book-card .bc-body { padding: 22px 26px 20px; flex: 1; display: flex; flex-direction: column; min-width: 0; }
.book-card .bc-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.book-card .bc-num { background: var(--ink-dark); color: #fff; font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 12px; padding: 4px 10px; border-radius: 5px; display: inline-flex; align-items: center; gap: 5px; }
.book-card .bc-num i { color: var(--gold-bright); font-size: 11px; }
.book-card .bc-cat { background: rgba(193,95,60,.1); color: var(--emerald-deep); font-size: 11px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase; padding: 4px 10px; border-radius: 5px; border: 1px solid var(--border); }
.book-card h4 { font-size: 24px; margin-bottom: 4px; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; line-height: 1.2; letter-spacing: -.02em; }
.book-card .bc-topic { color: var(--emerald-deep); font-size: 15px; font-weight: 700; margin: 0 0 12px; }
.book-card .bc-desc { color: var(--ink-soft); font-size: 15px; line-height: 1.65; margin: 0 0 16px; }
.book-card .bc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.book-card .bc-stats .stat { background: var(--bone); border: 1px solid var(--border-soft); border-radius: var(--radius-sm); padding: 10px 10px; text-align: center; }
.book-card .bc-stats .stat .sl { display: block; font-size: 10px; letter-spacing: .8px; text-transform: uppercase; color: var(--ink-mute); font-weight: 800; margin-bottom: 3px; }
.book-card .bc-stats .stat .sv { display: block; font-size: 14px; font-weight: 800; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; line-height: 1.25; }
.book-card .bc-foot { margin-top: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.book-card .chip { background: var(--bone-deep); color: var(--emerald-deep); font-size: 12px; padding: 5px 11px; border-radius: 6px; font-weight: 700; border: 1px solid var(--border); display: inline-flex; align-items: center; gap: 5px; }
.book-card .chip.gold { background: rgba(201,162,75,.14); color: var(--gold-deep); border-color: rgba(201,162,75,.4); }
.book-card .chip.feat { background: rgba(60,110,143,.12); color: var(--teal-deep); border-color: rgba(60,110,143,.3); }

.lib-cta-wrap { text-align: center; margin-top: 50px; }
.lib-disclaimer { margin-top: 16px; font-size: 13px; color: var(--ink-mute); font-style: italic; max-width: 760px; margin-left: auto; margin-right: auto; }
.lib-disclaimer strong { color: var(--emerald); font-style: normal; }

/* ===================== WHAT YOU GET ===================== */
.whatyouget { padding: 90px 0; background: var(--paper); }
.block-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-sm); padding: 34px 32px; height: 100%; transition: transform .2s ease, box-shadow .2s ease; position: relative; overflow: hidden; }
.block-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--emerald), var(--gold)); }
.block-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.block-card h3 { font-size: 23px; color: var(--ink-dark); display: flex; align-items: center; gap: 12px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 2px dashed var(--border); font-family: "Space Grotesk", sans-serif; }
.block-card h3 i { color: var(--emerald); font-size: 22px; }
.block-card ul { list-style: none; padding: 0; margin: 0; }
.block-card li { padding: 9px 0 9px 30px; position: relative; color: var(--ink); font-size: 15.5px; }
.block-card li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 12px; color: var(--emerald); }

.format-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 36px; }
.fmt { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 28px 22px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .2s ease; }
.fmt:hover { transform: translateY(-4px); }
.fmt .icon { width: 64px; height: 64px; border-radius: 14px; margin: 0 auto 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; background: rgba(193,95,60,.1); color: var(--emerald); border: 1px solid rgba(193,95,60,.3); }
.fmt.red .icon { background: rgba(242,113,28,.1); color: var(--cta-deep); border-color: rgba(242,113,28,.35); }
.fmt.emerald .icon { background: rgba(60,110,143,.12); color: var(--teal-deep); border-color: rgba(60,110,143,.35); }
.fmt.gold .icon { background: rgba(201,162,75,.14); color: var(--gold-deep); border-color: rgba(201,162,75,.4); }
.fmt h4 { font-size: 18px; margin-bottom: 6px; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; }
.fmt p { color: var(--ink-soft); margin: 0; font-size: 13.5px; }

.plr-banner { margin-top: 40px; background: linear-gradient(135deg, var(--ink-dark) 0%, var(--ink-darkest) 100%); color: #fff; border-radius: var(--radius); padding: 38px 36px; text-align: center; position: relative; overflow: hidden; border: 1px solid var(--emerald-bright); }
.plr-banner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 220px at 80% 0, var(--emerald-glow), transparent 60%); pointer-events: none; }
.plr-banner .key { width: 80px; height: 80px; margin: 0 auto 14px; background: rgba(201,162,75,.14); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 34px; color: var(--gold-bright); border: 1px solid rgba(201,162,75,.45); position: relative; }
.plr-banner h3 { color: #fff; margin-bottom: 8px; font-size: 28px; position: relative; font-family: "Space Grotesk", sans-serif; }
.plr-banner p { color: rgba(255,255,255,.85); margin: 5px 0; font-size: 15.5px; position: relative; }
.plr-banner p i { color: var(--gold-bright); margin-right: 8px; }
.plr-banner .pill { display: inline-block; background: var(--gold-bright); color: #241A05; padding: 8px 18px; border-radius: 6px; font-weight: 800; font-size: 12.5px; letter-spacing: 1.5px; text-transform: uppercase; margin-top: 12px; position: relative; }

/* ===================== QUALITY DEPTH ===================== */
.compare-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 8px 0 44px; }
.compare-col { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 28px 28px 22px; box-shadow: var(--shadow-sm); }
.compare-col.bad { border-left: 5px solid var(--cta); }
.compare-col.good { border-left: 5px solid var(--emerald); }
.compare-col h4 { font-size: 18px; display: flex; align-items: center; gap: 10px; margin-bottom: 16px; font-family: "Space Grotesk", sans-serif; }
.compare-col.bad h4 { color: var(--cta-deep); }
.compare-col.good h4 { color: var(--emerald-deep); }
.compare-col ul { list-style: none; padding: 0; margin: 0; }
.compare-col li { padding: 8px 0 8px 28px; position: relative; font-size: 14.5px; color: var(--ink); border-bottom: 1px dashed var(--border-soft); }
.compare-col li:last-child { border-bottom: none; }
.compare-col.bad li::before { content: "\f00d"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 9px; color: var(--cta); }
.compare-col.good li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 9px; color: var(--emerald); }

.chapter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 16px; margin: 0 0 44px; }
.ch-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 11px 14px; display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-dark); font-weight: 500; box-shadow: var(--shadow-sm); }
.ch-item .n { flex-shrink: 0; width: 28px; height: 28px; border-radius: 7px; background: var(--ink-dark); color: var(--gold-bright); font-family: "Space Grotesk", sans-serif; font-weight: 800; font-size: 11px; display: flex; align-items: center; justify-content: center; }
.ch-item:nth-child(3n+2) .n { background: var(--emerald-deep); color: #fff; }
.ch-item:nth-child(3n+3) .n { background: var(--gold-deep); color: #fff; }

.source-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin: 0 0 44px; }
.source-pill { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 14px; text-align: center; box-shadow: var(--shadow-sm); }
.source-pill i { display: block; font-size: 22px; color: var(--emerald); margin-bottom: 8px; }
.source-pill strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: 14px; color: var(--ink-dark); margin-bottom: 4px; }
.source-pill span { font-size: 12px; color: var(--ink-mute); line-height: 1.4; }

.pack-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 0 0 12px; }
.pack-card { background: linear-gradient(165deg, var(--ink-dark) 0%, var(--ink-darkest) 100%); color: #fff; border-radius: var(--radius); padding: 24px 20px; border: 1px solid rgba(231,200,115,.25); }
.pack-card i { font-size: 26px; color: var(--gold-bright); margin-bottom: 10px; display: block; }
.pack-card h5 { color: #fff; font-size: 16px; margin-bottom: 6px; font-family: "Space Grotesk", sans-serif; }
.pack-card p { color: rgba(255,255,255,.78); font-size: 13px; margin: 0; line-height: 1.5; }

/* ===================== NICHES ===================== */
.categories { padding: 90px 0; background: radial-gradient(900px 460px at 100% 0, rgba(193,95,60,.08), transparent 60%), radial-gradient(700px 400px at 0 100%, rgba(201,162,75,.08), transparent 60%), var(--bone); }
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cat-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; display: flex; align-items: center; gap: 14px; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.cat-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--emerald); }
.cat-item .cat-ic { width: 50px; height: 50px; border-radius: 12px; background: linear-gradient(135deg, var(--emerald), var(--emerald-deep)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 19px; flex-shrink: 0; box-shadow: 0 4px 10px rgba(193,95,60,.3); }
.cat-item .cat-text { line-height: 1.4; min-width: 0; flex: 1; }
.cat-item .cat-text h5 { font-size: 16px; margin: 0; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; font-weight: 700; }
.cat-item .cat-text small { color: var(--emerald); font-weight: 700; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; }
.cat-item:nth-child(4n+2) .cat-ic { background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%); }
.cat-item:nth-child(4n+3) .cat-ic { background: linear-gradient(135deg, var(--teal) 0%, var(--teal-deep) 100%); }
.cat-item:nth-child(4n+4) .cat-ic { background: linear-gradient(135deg, var(--cta) 0%, var(--cta-deep) 100%); }

/* ===================== AUDIENCE ===================== */
.audience { padding: 90px 0; background: var(--paper); }
.aud-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.aud { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 18px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease; }
.aud:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.aud .ic { width: 60px; height: 60px; margin: 0 auto 14px; border-radius: 14px; background: rgba(193,95,60,.1); color: var(--emerald); display: flex; align-items: center; justify-content: center; font-size: 24px; border: 1px solid rgba(193,95,60,.3); }
.aud:nth-child(5n+2) .ic { background: rgba(242,113,28,.1); color: var(--cta-deep); border-color: rgba(242,113,28,.35); }
.aud:nth-child(5n+3) .ic { background: rgba(60,110,143,.12); color: var(--teal-deep); border-color: rgba(60,110,143,.35); }
.aud:nth-child(5n+4) .ic { background: rgba(201,162,75,.14); color: var(--gold-deep); border-color: rgba(201,162,75,.4); }
.aud h4 { font-size: 14px; margin: 0; color: var(--ink-dark); font-family: "Inter", sans-serif; font-weight: 700; }

/* ===================== PLR USES ===================== */
.uses { padding: 90px 0; background: linear-gradient(160deg, #F3EEE6 0%, #ECE3D3 100%); }
.uses-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.use-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; display: flex; align-items: center; gap: 14px; color: var(--ink-dark); font-weight: 500; font-size: 15px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease; }
.use-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.use-item i { width: 42px; height: 42px; background: rgba(193,95,60,.1); color: var(--emerald); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 17px; border: 1px solid rgba(193,95,60,.3); }
.use-item:nth-child(3n+2) i { background: rgba(201,162,75,.14); color: var(--gold-deep); border-color: rgba(201,162,75,.4); }
.use-item:nth-child(3n+3) i { background: rgba(60,110,143,.12); color: var(--teal-deep); border-color: rgba(60,110,143,.35); }
.note-card { margin-top: 30px; background: #fff; border-radius: var(--radius-sm); border-left: 5px solid var(--emerald); padding: 20px 24px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.7; }
.note-card h5 { font-size: 13px; margin-bottom: 8px; color: var(--ink-dark); text-transform: uppercase; letter-spacing: 2px; font-family: "Space Grotesk", sans-serif; }
.note-card h5 i { color: var(--emerald); margin-right: 8px; }

/* ===================== VALUE STACK ===================== */
.value { padding: 90px 0; background: var(--bone); }
.value-list { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-md); overflow: hidden; max-width: 880px; margin: 0 auto; }
.value-row { display: flex; align-items: center; gap: 18px; padding: 20px 26px; border-bottom: 1px dashed var(--border); }
.value-row:last-of-type { border-bottom: none; }
.value-row .v-ic { width: 50px; height: 50px; border-radius: 12px; background: rgba(193,95,60,.1); color: var(--emerald); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; border: 1px solid rgba(193,95,60,.3); }
.value-row:nth-child(2n) .v-ic { background: rgba(201,162,75,.14); color: var(--gold-deep); border-color: rgba(201,162,75,.4); }
.value-row .v-info { flex: 1; }
.value-row .v-info h5 { margin: 0; font-size: 16.5px; color: var(--ink-dark); font-family: "Space Grotesk", sans-serif; }
.value-row .v-info small { color: var(--ink-mute); font-size: 12.5px; }
.value-row .v-price { font-family: "Space Grotesk", sans-serif; font-weight: 700; color: var(--emerald); font-size: 22px; }
.value-total { background: linear-gradient(135deg, var(--ink-dark) 0%, var(--ink-darkest) 100%); color: #fff; padding: 24px 28px; font-weight: 700; font-size: 22px; display: flex; justify-content: space-between; align-items: center; font-family: "Space Grotesk", sans-serif; }
.value-total .price { color: var(--gold-bright); font-size: 32px; }
.value-note { text-align: center; margin: 24px auto 0; max-width: 880px; background: var(--bone-deep); color: var(--emerald-deep); padding: 16px 24px; border-radius: var(--radius-sm); font-weight: 700; font-size: 16px; border: 1px dashed var(--emerald); }
.value-note i { color: var(--cta); margin-right: 8px; }

/* ===================== 3-TIER PRICING ===================== */
.pricing { padding: 90px 0; background: radial-gradient(700px 400px at 0 0, rgba(193,95,60,.12), transparent 60%), radial-gradient(700px 400px at 100% 100%, rgba(201,162,75,.1), transparent 60%), var(--paper); }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; max-width: 1080px; margin: 0 auto; }
.tier {
  background: #fff; border: 2px solid var(--border); border-radius: var(--radius-lg);
  padding: 34px 30px 32px; box-shadow: var(--shadow-md); position: relative; overflow: hidden;
  display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease;
}
.tier:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.tier.featured { border-color: var(--cta); box-shadow: 0 30px 60px rgba(242,113,28,.22); transform: scale(1.03); }
.tier.featured:hover { transform: scale(1.03) translateY(-6px); }
.tier .ribbon {
  position: absolute; top: 18px; right: -42px; background: linear-gradient(135deg, var(--cta) 0%, var(--cta-deep) 100%);
  color: #fff; padding: 6px 52px; font-weight: 800; font-size: 10.5px; letter-spacing: 2px; transform: rotate(38deg);
  box-shadow: 0 4px 12px rgba(242,113,28,.45); font-family: "Space Grotesk", sans-serif;
}
.tier .tier-name { font-family: "Space Grotesk", sans-serif; font-size: 13px; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--emerald); margin-bottom: 6px; }
.tier .tier-count { font-family: "Space Grotesk", sans-serif; font-size: 22px; font-weight: 700; color: var(--ink-dark); margin-bottom: 4px; letter-spacing: -.02em; }
.tier .tier-sub { color: var(--ink-mute); font-size: 13px; margin-bottom: 18px; }
.tier .tier-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 4px; }
.tier .tier-price .cur { font-family: "Space Grotesk", sans-serif; font-size: 28px; font-weight: 700; color: var(--cta-deep); }
.tier .tier-price .amt { font-family: "Space Grotesk", sans-serif; font-size: 64px; font-weight: 700; color: var(--cta-deep); line-height: 1; letter-spacing: -.04em; }
.tier .tier-per { color: var(--ink-mute); font-size: 13px; margin-bottom: 18px; }
.tier .tier-per s { color: var(--ink-mute); opacity: .8; margin-right: 6px; }
.tier ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.tier li { padding: 9px 0 9px 30px; position: relative; font-size: 14.5px; color: var(--ink); border-bottom: 1px dashed var(--border); }
.tier li:last-child { border-bottom: none; }
.tier li::before { content: "\f058"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 10px; color: var(--emerald); font-size: 15px; }
.tier li.plr::before { content: "\f084"; color: var(--gold-deep); }
.tier .btn-cta { justify-content: center; width: 100%; font-size: 17px; padding: 15px 20px; }
.tier.featured .btn-cta { box-shadow: 0 14px 30px rgba(242,113,28,.5); }
.tier .tier-foot { text-align: center; margin-top: 12px; font-size: 12px; color: var(--ink-mute); }
.pricing-reassure { text-align: center; max-width: 760px; margin: 36px auto 0; color: var(--ink-soft); font-size: 15px; }
.pricing-reassure strong { color: var(--emerald); }

.price-box { background: #fff; border: 3px solid var(--cta); border-radius: var(--radius-lg); padding: 44px 46px; box-shadow: 0 30px 60px rgba(242,113,28,.2); position: relative; overflow: hidden; }
.price-box::before { content: "LAUNCH PRICE"; position: absolute; top: 20px; right: -48px; background: linear-gradient(135deg, var(--cta) 0%, var(--cta-deep) 100%); color: #fff; padding: 6px 56px; font-weight: 800; font-size: 11px; letter-spacing: 2.5px; transform: rotate(35deg); box-shadow: 0 4px 12px rgba(242,113,28,.45); font-family: "Space Grotesk", sans-serif; }
.price-checklist { list-style: none; padding: 0; margin: 0 0 28px; }
.price-checklist li { padding: 11px 0 11px 34px; position: relative; font-size: 16px; color: var(--ink); border-bottom: 1px dashed var(--border); }
.price-checklist li:last-child { border-bottom: none; }
.price-checklist li::before { content: "\f058"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 12px; color: var(--emerald); font-size: 18px; }
.price-display { text-align: center; margin: 26px 0 24px; }
.price-old { font-family: "Space Grotesk", sans-serif; text-decoration: line-through; color: var(--ink-mute); font-size: 32px; font-weight: 700; margin-right: 18px; vertical-align: middle; }
.price-new { font-family: "Space Grotesk", sans-serif; font-size: 72px; font-weight: 700; color: var(--cta-deep); vertical-align: middle; line-height: 1; letter-spacing: -.04em; }
.price-new sup { font-size: 28px; top: -28px; }
.price-new .cents { font-size: 36px; letter-spacing: -.02em; }
.price-urg { margin-top: 24px; background: rgba(242,113,28,.08); color: var(--cta-deep); padding: 14px 22px; border-radius: var(--radius-sm); font-weight: 700; text-align: center; font-size: 15px; border: 1px solid rgba(242,113,28,.25); }
.price-urg i { margin-right: 8px; }
.price-box .btn-cta { justify-content: center; width: 100%; font-size: 18px; padding: 16px 22px; }

/* ===================== GUARANTEE ===================== */
.guarantee { padding: 90px 0; background: var(--bone); text-align: center; }
.guar-icon { width: 120px; height: 120px; margin: 0 auto 24px; border-radius: 24px; background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 52px; box-shadow: 0 18px 36px rgba(169,127,39,.3); border: 4px solid #fff; outline: 1px solid var(--gold); }
.guarantee p.desc { font-size: 17.5px; color: var(--ink-soft); max-width: 740px; margin: 0 auto 20px; }
.guarantee .closing { display: inline-block; background: #fff; border: 2px solid var(--gold); padding: 13px 26px; border-radius: 10px; color: var(--gold-deep); font-weight: 700; }
.guarantee .closing i { margin-right: 8px; color: var(--gold); }

/* ===================== FAQ ===================== */
.faq { padding: 90px 0; background: var(--paper); }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; padding: 20px 24px; cursor: pointer; transition: box-shadow .2s ease, border-color .2s ease; }
.faq-item:hover { border-color: var(--emerald); box-shadow: var(--shadow-sm); }
.faq-item.active { border-color: var(--cta); box-shadow: var(--shadow-md); }
.faq-q { display: flex; align-items: center; justify-content: space-between; margin: 0; font-size: 16.5px; font-weight: 700; color: var(--ink-dark); line-height: 1.45; font-family: "Space Grotesk", sans-serif; }
.faq-q i.toggle { color: var(--cta-deep); transition: transform .2s ease; margin-left: 16px; font-size: 18px; }
.faq-item.active .faq-q i.toggle { transform: rotate(45deg); }
.faq-a { display: none; margin: 14px 0 0; padding-top: 14px; border-top: 1px dashed var(--border); color: var(--ink-soft); font-size: 15px; line-height: 1.75; }
.faq-item.active .faq-a { display: block; }

/* ===================== FINAL CTA ===================== */
.final-cta { padding: 90px 0 110px; background: linear-gradient(135deg, var(--ink-darkest) 0%, var(--ink-dark) 50%, var(--ink) 100%); color: #fff; text-align: center; position: relative; overflow: hidden; }
.final-cta::before, .final-cta::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.final-cta::before { width: 520px; height: 520px; top: -210px; right: -160px; background: radial-gradient(circle, var(--emerald-glow), transparent 70%); }
.final-cta::after { width: 520px; height: 520px; bottom: -210px; left: -160px; background: radial-gradient(circle, rgba(201,162,75,.22), transparent 70%); }
.final-cta .container { position: relative; z-index: 2; }
.final-cta h2 { color: #fff; font-size: 46px; margin-bottom: 22px; font-family: "Space Grotesk", sans-serif; letter-spacing: -.03em; }
.final-cta h2 .accent { color: var(--gold-bright); }
.final-cta p { color: rgba(255,255,255,.9); font-size: 17px; max-width: 820px; margin: 10px auto; line-height: 1.7; }
.final-cta .final-price { font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 30px; color: var(--gold-bright); margin: 30px 0 18px; }

/* ===================== FOOTER ===================== */
.footer-section { background: var(--ink-darkest); color: rgba(255,255,255,.7); padding: 60px 0 36px; font-size: 13.5px; line-height: 1.7; border-top: 1px solid var(--emerald-glow); }
.footer-disclaimer { max-width: 980px; margin: 0 auto 28px; text-align: center; padding: 24px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); border-left: 4px solid var(--emerald); border-radius: var(--radius-sm); }
.footer-disclaimer .disc { color: rgba(255,255,255,.75); font-size: 12.5px; line-height: 1.7; margin: 0; }
.footer-disclaimer .disc strong { color: var(--gold-bright); font-weight: 800; letter-spacing: .5px; }
.footer-disclaimer .footer-extra { margin: 18px 0 0; padding-top: 18px; border-top: 1px dashed rgba(255,255,255,.1); font-size: 12.5px; color: rgba(255,255,255,.65); line-height: 1.7; }
.footer-disclaimer .footer-extra strong { color: var(--gold-bright); font-weight: 700; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 28px; margin: 24px 0 18px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-links a { color: rgba(255,255,255,.78); font-size: 13.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 7px; transition: color .15s ease; }
.footer-links a:hover { color: var(--gold-bright); }
.footer-links a i { color: var(--emerald-bright); }
.footer-copy { text-align: center; margin: 18px 0 0; color: rgba(255,255,255,.55); font-size: 12.5px; letter-spacing: .3px; }

/* ===================== BOTTOM STICKY POPUP ===================== */
.sticky-bottom { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); z-index: 1040; width: calc(100% - 32px); max-width: 1020px; background: linear-gradient(135deg, var(--ink-dark) 0%, var(--emerald-deep) 100%); color: #fff; border-radius: 14px; padding: 14px 22px; box-shadow: 0 18px 40px rgba(11,17,25,.5); display: flex; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid rgba(231,200,115,.28); }
.sticky-bottom .left { display: flex; align-items: center; gap: 16px; flex: 1; min-width: 0; }
.sticky-bottom .left .ic { width: 48px; height: 48px; border-radius: 12px; background: rgba(231,200,115,.16); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--gold-bright); flex-shrink: 0; border: 1px solid rgba(231,200,115,.3); }
.sticky-bottom .text { line-height: 1.3; }
.sticky-bottom .text strong { display: block; font-size: 15.5px; font-weight: 700; font-family: "Space Grotesk", sans-serif; }
.sticky-bottom .text small { font-size: 12.5px; color: rgba(255,255,255,.82); }
.sticky-bottom .price-pill { background: var(--gold-bright); color: #241A05; padding: 5px 14px; border-radius: 6px; font-weight: 800; font-size: 16px; margin: 0 12px; flex-shrink: 0; }
.sticky-bottom .sb-btn { background: var(--cta); color: #fff; font-weight: 700; font-size: 14.5px; padding: 11px 22px; border-radius: 8px; white-space: nowrap; transition: transform .15s ease; flex-shrink: 0; }
.sticky-bottom .sb-btn:hover { transform: translateY(-1px); color: #fff; background: var(--cta-deep); }
.sticky-bottom .close { background: rgba(255,255,255,.18); border: none; color: #fff; width: 28px; height: 28px; border-radius: 50%; font-size: 11px; cursor: pointer; flex-shrink: 0; }
.sticky-bottom .close:hover { background: rgba(255,255,255,.3); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 991.98px) {
  h1.hero-title { font-size: 44px; }
  .hero-sub { font-size: 19px; }
  .section-title { font-size: 34px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .book-card .bc-cover { flex-basis: 200px; width: 200px; }
  .book-card .bc-cover img { width: 200px; }
  .book-card h4 { font-size: 21px; }
  .book-card .bc-body { padding: 18px 18px 16px; }
  .aud-grid { grid-template-columns: repeat(3, 1fr); }
  .uses-grid { grid-template-columns: repeat(2, 1fr); }
  .format-grid { grid-template-columns: repeat(2, 1fr); }
  .tiers { grid-template-columns: 1fr; max-width: 480px; }
  .tier.featured { transform: none; }
  .tier.featured:hover { transform: translateY(-6px); }
  .prob-card .quests { grid-template-columns: 1fr; }
  .final-cta h2 { font-size: 36px; }
  .cover-fan img { width: 118px; }
  .compare-wrap { grid-template-columns: 1fr; }
  .chapter-grid { grid-template-columns: 1fr 1fr; }
  .source-row { grid-template-columns: repeat(3, 1fr); }
  .pack-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767.98px) {
  body { padding-bottom: 150px; }
  .hero { padding: 48px 0 56px; }
  h1.hero-title { font-size: 31px; }
  .hero-sub { font-size: 16.5px; }
  .hero-copy { font-size: 15px; }
  .btn-cta { font-size: 15.5px; padding: 14px 22px; }
  .section-title { font-size: 26px; }
  .section-sub { font-size: 15px; }
  .cat-grid { grid-template-columns: 1fr; }
  .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .uses-grid { grid-template-columns: 1fr; }
  .format-grid { grid-template-columns: 1fr; }
  .chapter-grid { grid-template-columns: 1fr; }
  .source-row { grid-template-columns: 1fr 1fr; }
  .pack-row { grid-template-columns: 1fr; }
  .prob-card { padding: 28px 22px; }
  .price-box { padding: 28px 22px; }
  .price-new { font-size: 52px; }
  .top-banner { font-size: 13px; padding: 9px 14px; }
  .top-banner .tb-flex { gap: 10px; }
  .top-banner .tb-btn { padding: 5px 12px; font-size: 12.5px; }
  .sticky-bottom { padding: 10px 14px; gap: 10px; }
  .sticky-bottom .left .ic { width: 38px; height: 38px; font-size: 16px; }
  .sticky-bottom .text strong { font-size: 13.5px; }
  .sticky-bottom .text small { display: none; }
  .sticky-bottom .price-pill { font-size: 14px; padding: 3px 10px; margin: 0 6px; }
  .sticky-bottom .sb-btn { font-size: 12.5px; padding: 8px 14px; }
  .value-row { padding: 14px 16px; gap: 12px; }
  .value-row .v-info h5 { font-size: 14.5px; }
  .value-row .v-price { font-size: 18px; }
  .lib-stats { gap: 26px; }
  .lib-stat .num { font-size: 30px; }
  .final-cta h2 { font-size: 26px; }
  .cover-fan img { width: 88px; margin-left: -22px; }
  .book-card { flex-direction: column; }
  .book-card .bc-cover { flex: none; width: 100%; max-width: 280px; margin: 0 auto; }
  .book-card .bc-cover img { width: 100%; height: auto; }
  .book-card .bc-body { padding: 16px 16px 16px; }
  .book-card h4 { font-size: 20px; }
  .book-card .bc-stats .stat .sv { font-size: 13px; }
}