@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=JetBrains+Mono:wght@500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --sage: #4A6B57;
  --sage-dark: #355040;
  --sage-tint: #EAF0EC;
  --sage-border: #C5D6CC;

  --navy: #16253D;
  --navy-mid: #243B5E;
  --slate: #4A5D78;
  --muted: #64748B;

  --warm-bg: #FAF8F5;
  --warm-card: #F3EFE8;
  --warm-border: #E4DEC3;
  --white: #FFFFFF;

  --gold: #FACC15;
  --gold-dark: #D97706;

  --auth-blue: #1D4ED8;
  --auth-blue-bg: #EFF6FF;
  --auth-blue-border: #93C5FD;

  --auth-yellow: #B45309;
  --auth-yellow-bg: #FFFBEB;
  --auth-yellow-border: #FCD34D;

  --auth-red: #B91C1C;
  --auth-red-bg: #FEF2F2;
  --auth-red-border: #FCA5A5;

  --auth-green: #15803D;
  --auth-green-bg: #F0FDF4;
  --auth-green-border: #86EFAC;

  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 6px 20px rgba(22, 37, 61, 0.06);
  --shadow-md: 0 16px 40px rgba(22, 37, 61, 0.11);
  --shadow-lg: 0 28px 65px rgba(22, 37, 61, 0.22);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--navy);
  background: var(--warm-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1, h2, h3, h4, .serif {
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.16;
  margin: 0;
  color: var(--navy);
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

.is-hidden {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Top Announcement & Sticky Header */
.top-banner {
  background: var(--navy);
  color: #F8FAFC;
  font-size: 0.86rem;
  font-weight: 600;
  text-align: center;
  padding: 9px 16px;
  border-bottom: 2px solid var(--sage);
}

.top-banner strong {
  color: var(--gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--warm-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 66px;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.96rem;
  color: var(--navy);
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--sage-dark) 100%);
  color: var(--gold);
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate);
}

.header-nav a {
  text-decoration: none;
  transition: color 0.15s ease;
}

.header-nav a:hover {
  color: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 800;
  text-decoration: none;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-align: center;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--navy) 0%, var(--sage-dark) 100%);
  color: var(--white);
  padding: 16px 30px;
  font-size: 1.05rem;
  box-shadow: 0 14px 30px rgba(22, 37, 61, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 18px 36px rgba(22, 37, 61, 0.34);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.88rem;
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 1.5px solid var(--sage-border);
  padding: 14px 24px;
  font-size: 0.98rem;
}

.btn-secondary:hover {
  background: var(--sage-tint);
}

/* Hero Section */
.hero-section {
  padding: 46px 0 54px;
  background:
    radial-gradient(circle at 86% 14%, rgba(74, 107, 87, 0.12), transparent 42%),
    radial-gradient(circle at 12% 72%, rgba(250, 204, 21, 0.10), transparent 36%),
    var(--warm-bg);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 44px;
  align-items: center;
}

.kicker-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--sage-tint);
  color: var(--sage-dark);
  border: 1px solid var(--sage-border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-title {
  font-size: clamp(2.05rem, 3.8vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-title span {
  color: var(--sage-dark);
}

.hero-lead {
  font-size: 1.09rem;
  color: var(--slate);
  margin: 0 0 22px 0;
  max-width: 58ch;
}

.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 26px 0;
  display: grid;
  gap: 10px;
}

.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.97rem;
}

.hero-bullets .icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--sage-tint);
  color: var(--sage-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  margin-top: 2px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  font-size: 0.84rem;
  color: var(--slate);
  font-weight: 600;
}

.trust-strip span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* 3D Product Fan Stage */
.product-stage {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 10px;
}

.stage-backdrop {
  position: absolute;
  inset: 24px 10px;
  border-radius: 28px;
  background: linear-gradient(145deg, #EFEAE0 0%, #E3EBE6 100%);
  border: 1px solid var(--sage-border);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.7);
}

.fan-card {
  position: absolute;
  width: 190px;
  border-radius: 10px;
  border: 1.5px solid #CBD5E1;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.18);
  background: var(--white);
  overflow: hidden;
  transition: transform 0.25s ease;
}

.fan-card-left {
  transform: translateX(-115px) translateY(14px) rotate(-10deg);
  z-index: 1;
}

.fan-card-right {
  transform: translateX(118px) translateY(16px) rotate(10deg);
  z-index: 1;
}

.fan-card-top {
  transform: translateX(80px) translateY(-48px) rotate(5deg);
  width: 175px;
  z-index: 2;
}

.hero-cover-card {
  position: relative;
  z-index: 4;
  width: 265px;
  border-radius: 12px;
  border: 2.5px solid var(--navy);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  background: var(--white);
}

.stage-seal {
  position: absolute;
  z-index: 5;
  right: 18px;
  top: 22px;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--navy);
  border: 3px solid var(--white);
  box-shadow: 0 12px 26px rgba(22, 37, 61, 0.24);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 800;
  transform: rotate(9deg);
  line-height: 1.1;
}

.stage-seal small {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stage-seal strong {
  font-size: 1.18rem;
}

.stage-seal span {
  font-size: 0.68rem;
}

/* KPI Strip */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.kpi-tile {
  background: var(--white);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}

.kpi-tile strong {
  display: block;
  font-family: 'Fraunces', serif;
  font-size: 1.48rem;
  color: var(--sage-dark);
  margin-bottom: 4px;
}

.kpi-tile span {
  font-size: 0.85rem;
  color: var(--slate);
  font-weight: 600;
}

/* Section Layout */
.section {
  padding: 66px 0;
}

.section-alt {
  background: var(--white);
  border-top: 1px solid var(--warm-border);
  border-bottom: 1px solid var(--warm-border);
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-head {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 40px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: var(--sage-tint);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.section-dark .section-eyebrow {
  background: rgba(250, 204, 21, 0.16);
  color: var(--gold);
}

.section-title {
  font-size: clamp(1.7rem, 2.9vw, 2.4rem);
  margin-bottom: 12px;
}

.section-subtitle {
  margin: 0;
  color: var(--slate);
  font-size: 1.03rem;
}

.section-dark .section-subtitle {
  color: #CBD5E1;
}

/* Problem & Receipt + 4 Pin Fixes */
.problem-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: start;
}

.receipt-card {
  position: relative;
  background: #FAF7F0;
  color: #1E293B;
  border: 1px solid #DFD7C4;
  border-radius: 10px;
  padding: 28px 26px;
  box-shadow: var(--shadow-md);
  font-family: 'JetBrains Mono', monospace;
}

.receipt-head {
  text-align: center;
  border-bottom: 2px dashed #94A3B8;
  padding-bottom: 14px;
  margin-bottom: 14px;
}

.receipt-head h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.receipt-meta {
  font-size: 0.76rem;
  color: var(--muted);
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dotted #CBD5E1;
  font-size: 0.87rem;
}

.receipt-row .lbl strong {
  display: block;
  color: var(--navy);
}

.receipt-row .lbl span {
  font-size: 0.75rem;
  color: var(--muted);
}

.receipt-row .amt {
  font-weight: 700;
  color: var(--auth-red);
  white-space: nowrap;
}

.receipt-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 2px solid var(--navy);
  font-weight: 700;
  font-size: 1rem;
}

.receipt-total .amt {
  color: var(--auth-red);
  font-size: 1.15rem;
}

.receipt-stamp {
  margin-top: 16px;
  display: inline-block;
  border: 2.5px solid var(--auth-green);
  color: var(--auth-green);
  background: var(--auth-green-bg);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 6px;
  transform: rotate(-1.5deg);
}

.fixes-stack {
  display: grid;
  gap: 14px;
}

.fix-card {
  background: var(--warm-bg);
  border: 1px solid var(--warm-border);
  border-left: 5px solid var(--sage);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.fix-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--sage-dark);
  background: var(--sage-tint);
  padding: 3px 9px;
  border-radius: 6px;
  margin-bottom: 6px;
}

.fix-card h3 {
  font-size: 1.14rem;
  margin-bottom: 6px;
}

.fix-card p {
  margin: 0;
  color: var(--slate);
  font-size: 0.94rem;
}

/* Preview Gallery ("Blick ins Buch") */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 26px;
}

.filter-btn {
  background: var(--white);
  border: 1px solid var(--warm-border);
  color: var(--slate);
  font-family: inherit;
  font-weight: 700;
  font-size: 0.86rem;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn.is-active,
.filter-btn:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  max-width: 820px;
  margin: 0 auto;
}

.preview-card {
  background: var(--white);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}

.preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.preview-thumb {
  position: relative;
  aspect-ratio: 210 / 297;
  background: #F1F5F9;
  overflow: hidden;
  border-bottom: 1px solid var(--warm-border);
}

.preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.zoom-hint {
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: rgba(22, 37, 61, 0.88);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.preview-meta {
  padding: 14px 15px;
}

.preview-meta span {
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--sage-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.preview-meta h3 {
  font-size: 1rem;
  margin-bottom: 5px;
}

.preview-meta p {
  margin: 0;
  font-size: 0.84rem;
  color: var(--slate);
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(5px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox.is-open {
  display: flex;
}

.lightbox-dialog {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 780px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: var(--shadow-lg);
}

.lightbox-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 12px;
}

.lightbox-close {
  background: var(--warm-card);
  color: var(--navy);
  border: 1px solid var(--warm-border);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}

.lightbox-img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #CBD5E1;
}

/* Bento 4 Models */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.model-card {
  background: var(--white);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.model-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.model-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.model-card p {
  margin: 0 0 14px 0;
  color: var(--slate);
  font-size: 0.94rem;
}

.model-kpi {
  background: var(--warm-bg);
  border: 1px solid var(--warm-border);
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy);
}

/* Chapters & Authority Colors */
.auth-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.auth-pill {
  font-size: 0.82rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.auth-blue { background: var(--auth-blue-bg); color: var(--auth-blue); border-color: var(--auth-blue-border); }
.auth-yellow { background: var(--auth-yellow-bg); color: var(--auth-yellow); border-color: var(--auth-yellow-border); }
.auth-red { background: var(--auth-red-bg); color: var(--auth-red); border-color: var(--auth-red-border); }
.auth-green { background: var(--auth-green-bg); color: var(--auth-green); border-color: var(--auth-green-border); }

.chapters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.chapter-card {
  background: var(--warm-bg);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.chapter-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--sage-dark);
  margin-bottom: 6px;
  display: block;
}

.chapter-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.chapter-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--slate);
}

/* Interactive 30-Second Self-Check */
.selfcheck-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 13px 15px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.check-item:hover {
  background: rgba(255, 255, 255, 0.14);
}

.check-item input {
  width: 20px;
  height: 20px;
  accent-color: var(--gold);
  margin-top: 2px;
  flex-shrink: 0;
}

.check-item span {
  font-size: 0.95rem;
  color: #F8FAFC;
  font-weight: 500;
}

.selfcheck-output {
  background: var(--white);
  color: var(--navy);
  border-radius: var(--radius-md);
  padding: 24px;
}

.selfcheck-score {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--sage-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.selfcheck-output p {
  margin: 0 0 14px 0;
  color: var(--slate);
  font-size: 0.95rem;
}

.check-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.check-pill {
  background: var(--sage-tint);
  color: var(--sage-dark);
  border: 1px solid var(--sage-border);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

/* Pricing / Offer Box */
.offer-wrap {
  max-width: 920px;
  margin: 0 auto;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.offer-left {
  padding: 34px;
}

.offer-left h3 {
  font-size: 1.65rem;
  margin-bottom: 12px;
}

.offer-items {
  list-style: none;
  padding: 0;
  margin: 18px 0 0 0;
  display: grid;
  gap: 10px;
}

.offer-items li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
}

.offer-right {
  background: linear-gradient(160deg, var(--warm-card) 0%, var(--sage-tint) 100%);
  border-left: 1px solid var(--warm-border);
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.price-old {
  font-size: 1.05rem;
  color: var(--muted);
  text-decoration: line-through;
  font-weight: 700;
}

.price-now {
  font-family: 'Fraunces', serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.05;
  margin: 4px 0 6px;
}

.price-note {
  font-size: 0.82rem;
  color: var(--slate);
  margin-bottom: 20px;
}

.payment-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 14px;
}

.payment-pill {
  background: var(--white);
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--navy);
}

.ds24-notice {
  max-width: 920px;
  margin: 20px auto 0;
  background: var(--warm-card);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.84rem;
  color: var(--slate);
  text-align: center;
}

/* FAQ Accordion */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 20px;
  text-align: left;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.faq-question::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--sage-dark);
}

.faq-item.is-open .faq-question::after {
  content: '−';
}

.faq-answer {
  display: none;
  padding: 0 20px 18px;
  color: var(--slate);
  font-size: 0.94rem;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* Legal & Thank-You Pages */
.page-card {
  max-width: 860px;
  margin: 38px auto 64px;
  background: var(--white);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.page-card h1 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 10px;
}

.page-card h2 {
  font-size: 1.32rem;
  margin: 26px 0 10px;
}

.page-card p, .page-card li {
  color: var(--slate);
}

.placeholder-highlight {
  background: #FEF3C7;
  color: #92400E;
  padding: 1px 6px;
  border-radius: 5px;
  font-weight: 700;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 22px 0;
}

.step-card {
  background: var(--warm-bg);
  border: 1px solid var(--warm-border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.step-card strong {
  display: block;
  color: var(--sage-dark);
  margin-bottom: 6px;
}

/* Footer */
.site-footer {
  background: var(--navy);
  color: #CBD5E1;
  padding: 38px 0 88px;
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: #F8FAFC;
  text-decoration: none;
  font-weight: 600;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-legal-note {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.8rem;
  color: #94A3B8;
}

/* Mobile Sticky Bottom Bar */
.mobile-sticky-cta {
  display: none;
}

/* Responsive Breakpoints */
@media (max-width: 980px) {
  .hero-grid,
  .problem-grid,
  .selfcheck-box,
  .offer-wrap {
    grid-template-columns: 1fr;
  }

  .offer-right {
    border-left: none;
    border-top: 1px solid var(--warm-border);
  }

  .preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .chapters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .kpi-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .header-nav,
  .header-cta-desktop {
    display: none;
  }

  .product-stage {
    min-height: 360px;
  }

  .fan-card {
    width: 135px;
  }

  .fan-card-left {
    transform: translateX(-78px) translateY(10px) rotate(-9deg);
  }

  .fan-card-right {
    transform: translateX(78px) translateY(12px) rotate(9deg);
  }

  .fan-card-top {
    transform: translateX(52px) translateY(-34px) rotate(5deg);
    width: 125px;
  }

  .hero-cover-card {
    width: 195px;
  }

  .stage-seal {
    width: 84px;
    height: 84px;
    right: 6px;
    top: 10px;
  }

  .bento-grid,
  .chapters-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .preview-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .page-card {
    margin: 20px 14px 44px;
    padding: 22px;
  }

  .mobile-sticky-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--warm-border);
    padding: 10px 14px;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    box-shadow: 0 -8px 24px rgba(22, 37, 61, 0.12);
  }

  .mobile-sticky-cta .price-tag {
    font-weight: 800;
    color: var(--navy);
    font-size: 0.95rem;
    line-height: 1.2;
  }

  .mobile-sticky-cta .price-tag small {
    display: block;
    font-weight: 600;
    font-size: 0.74rem;
    color: var(--slate);
  }
}