/* Heritage Wrench site styles: home and volume pages. Blog pages use /blog/_shared.css. */
:root {
  --navy: #0A1A2F;
  --navy-mid: #112240;
  --navy-light: #1a3155;
  --orange: #D26A1B;
  --orange-light: #e07a2a;
  --offwhite: #F2F4F5;
  --charcoal: #2A2E32;
  --steel: #69707A;
  --steel-light: #9AA3AD;
  --white: #FFFFFF;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--navy);
  color: var(--offwhite);
  overflow-x: hidden;
}

/* ── GRID TEXTURE ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  background: rgba(10, 26, 47, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  display: block;
  width: 220px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-light);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--offwhite); }

.nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy) !important;
  background: var(--orange);
  padding: 10px 24px;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}

.nav-cta:hover {
  background: var(--orange-light) !important;
  color: var(--navy) !important;
  transform: translateY(-1px);
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  overflow: hidden;
}

.hero-accent-bar {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--orange);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: min(640px, calc(52vw - 112px));
}

.hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--orange);
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}

.hero-title span {
  color: var(--orange);
  display: block;
}

.hero-subtitle {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: 40px;
}

.hero-tagline {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--steel-light);
  margin-bottom: 48px;
  max-width: 480px;
}

.hero-tagline strong {
  color: var(--offwhite);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--orange);
  padding: 16px 40px;
  border-radius: 2px;
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  background: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(210, 106, 27, 0.3);
}

.btn-primary svg { width: 16px; height: 16px; }

.btn-secondary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-light);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.btn-secondary:hover { color: var(--offwhite); }

.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 48%;
  max-width: 720px;
  z-index: 1;
  opacity: 0.9;
  overflow: hidden;
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px 0 0 4px;
  box-shadow: -40px 40px 120px rgba(0,0,0,0.6);
  max-width: 100%;
}

.hero-visual::before {
  content: '';
  position: absolute;
  left: -60px;
  top: -20px;
  bottom: -20px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--orange), transparent);
  opacity: 0.4;
}

/* ── STATS BAR ── */
.stats-bar {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.04);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 32px 48px;
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 6px;
}

/* ── SECTIONS ── */
section {
  position: relative;
  z-index: 2;
}

.section-pad {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--orange);
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--white);
  line-height: 1;
  margin-bottom: 16px;
}

.section-body {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--steel-light);
  max-width: 560px;
}

/* ── APPROACH ── */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 64px;
  background: rgba(255,255,255,0.04);
}

.approach-item {
  background: var(--navy);
  padding: 48px;
  transition: background 0.3s;
}

.approach-item:hover {
  background: var(--navy-mid);
}

.approach-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 72px;
  font-weight: 800;
  color: rgba(210, 106, 27, 0.15);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.approach-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 12px;
}

.approach-desc {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--steel-light);
}

/* ── WHAT'S INSIDE ── */
.inside-section {
  background: var(--offwhite);
  color: var(--navy);
}

.inside-section .section-title { color: var(--navy); }
.inside-section .section-body { color: var(--charcoal); }
.inside-section .section-eyebrow { color: var(--orange); }
.inside-section .section-eyebrow::before { background: var(--orange); }

.parts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.part-card {
  background: var(--white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(10,26,47,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.part-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10,26,47,0.12);
}

.part-card-header {
  background: var(--navy);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.part-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.part-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.02em;
}

.part-card-body {
  padding: 24px 28px;
}

.section-list {
  list-style: none;
}

.section-list li {
  font-size: 14px;
  font-weight: 400;
  color: var(--charcoal);
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-list li:last-child { border-bottom: none; }

.section-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

/* ── MICK SECTION ── */
.mick-section {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mick-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mick-quote {
  position: relative;
  padding: 48px;
  background: rgba(210, 106, 27, 0.08);
  border-left: 3px solid var(--orange);
  border-radius: 0 4px 4px 0;
}

.mick-quote-mark {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 120px;
  font-weight: 800;
  color: rgba(210, 106, 27, 0.2);
  line-height: 0.8;
  margin-bottom: 16px;
}

.mick-quote-text {
  font-size: 20px;
  font-weight: 300;
  font-style: italic;
  line-height: 1.6;
  color: var(--offwhite);
  margin-bottom: 24px;
}

.mick-attribution {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
}

.mick-tips {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mick-tip {
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  padding: 20px 24px;
  border-left: 2px solid rgba(210, 106, 27, 0.4);
  transition: border-color 0.2s, background 0.2s;
}

.mick-tip:hover {
  border-color: var(--orange);
  background: rgba(255,255,255,0.06);
}

.mick-tip-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}

.mick-tip-text {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--steel-light);
}

/* ── VOLUMES ── */
.volumes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 64px;
}

.volume-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 32px 24px;
  transition: all 0.3s;
}

.volume-card.active {
  background: rgba(210, 106, 27, 0.1);
  border-color: var(--orange);
}

.volume-card:not(.active):hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.16);
}

.volume-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 12px;
}

.volume-card.active .volume-number { color: var(--orange); }

.volume-model {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.volume-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--steel-light);
  line-height: 1.5;
  margin-bottom: 20px;
}

.volume-status {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  display: inline-block;
}

.status-live {
  background: var(--orange);
  color: var(--navy);
}

.status-coming {
  background: rgba(255,255,255,0.08);
  color: var(--steel-light);
}

/* ── EMAIL CAPTURE ── */
.email-section {
  background: var(--navy-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.email-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.email-form-wrapper iframe {
  width: 100%;
  min-height: 320px;
  border: none;
  border-radius: 4px;
}

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 2;
  background: #060f1c;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo img {
  display: block;
  width: 200px;
  height: auto;
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--offwhite); }

.footer-copy {
  font-size: 12px;
  color: var(--steel);
  font-weight: 300;
}

/* ── DIVIDER ── */
.section-divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.06);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow { animation: fadeUp 0.6s ease 0.1s both; }
.hero-title   { animation: fadeUp 0.6s ease 0.2s both; }
.hero-subtitle{ animation: fadeUp 0.6s ease 0.3s both; }
.hero-tagline { animation: fadeUp 0.6s ease 0.4s both; }
.hero-actions { animation: fadeUp 0.6s ease 0.5s both; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-logo img, .footer-logo img { width: 160px; }
  .nav-links { display: none; }
  .hero { padding: 100px 24px 60px; }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; }
  .stats-bar { gap: 40px; padding: 32px 24px; }
  .section-pad { padding: 64px 24px; }
  .approach-grid { grid-template-columns: 1fr; }
  .parts-grid { grid-template-columns: 1fr; }
  .mick-inner { grid-template-columns: 1fr; gap: 40px; }
  .volumes-grid { grid-template-columns: 1fr 1fr; }
  .email-inner { grid-template-columns: 1fr; gap: 40px; }
  footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ── INTERACTIVE ── added 09/26/2026 */
a.volume-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

a.volume-card:hover { transform: translateY(-4px); }

a.volume-card.active:hover {
  background: rgba(210, 106, 27, 0.16);
  box-shadow: 0 8px 32px rgba(210, 106, 27, 0.2);
}

.volume-cta {
  display: block;
  margin-top: 16px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.nav-links a.is-current { color: var(--offwhite); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 2px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--offwhite);
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links.is-open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 28px 24px 32px;
    background: rgba(10, 26, 47, 0.98);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.is-open a { font-size: 15px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal.is-visible { opacity: 1; transform: none; transition: none; }
  .hero-eyebrow, .hero-title, .hero-subtitle, .hero-tagline, .hero-actions { animation: none; }
}

/* ── SITE STRUCTURE, 10/05/2026: brand-first home, one page per volume (HW_Strategy §4.5) ── */

/* Brand hero: no single car */
.hero-brand { min-height: 86vh; }
.hero-brand .hero-content { max-width: 880px; }
.hero-brand .hero-title {
  font-size: clamp(48px, 6.4vw, 88px);
  text-transform: none;
  letter-spacing: -0.015em;
  line-height: 0.98;
  margin-bottom: 32px;
}
.hero-points {
  list-style: none;
  display: grid;
  gap: 14px;
  margin-bottom: 48px;
  max-width: 640px;
}
.hero-points li {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--steel-light);
  padding-left: 22px;
  position: relative;
}
.hero-points li::before {
  content: '';
  position: absolute;
  left: 0; top: 11px;
  width: 8px; height: 2px;
  background: var(--orange);
}
.hero-points strong { color: var(--offwhite); font-weight: 500; }

/* Field Manuals row */
.manuals-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  margin-top: 64px;
  align-items: stretch;
}
.manual-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
}
.manual-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); }
.manual-card.featured { background: rgba(210,106,27,0.08); border-color: var(--orange); }
.manual-card.featured:hover { background: rgba(210,106,27,0.13); }
.manual-cover {
  background: #060f1c;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.manual-cover img { width: 100%; height: 100%; object-fit: contain; display: block; }
.manual-card.featured .manual-cover { border-bottom: 1px solid rgba(255,255,255,0.12); }
.manual-body { padding: 28px 28px 32px; display: flex; flex-direction: column; flex: 1; }
.manual-body .volume-number { margin-bottom: 10px; }
.manual-card.featured .volume-number { color: var(--orange); }
.manual-body .volume-model { font-size: 34px; }
.manual-meta {
  font-size: 14px;
  font-weight: 300;
  color: var(--steel-light);
  line-height: 1.6;
  margin: 10px 0 20px;
}
.manual-body .volume-cta { margin-top: auto; padding-top: 12px; }
.manuals-note {
  margin-top: 32px;
  font-size: 14px;
  font-weight: 300;
  color: var(--steel);
}

/* Volume pages */
.hero-volume .hero-title { font-size: clamp(48px, 6vw, 84px); }
.trust-line {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--offwhite);
  border-left: 3px solid var(--orange);
  padding: 6px 0 6px 16px;
  margin-bottom: 28px;
  max-width: 560px;
  line-height: 1.4;
}
.hero-volume .hero-visual img { background: #060f1c; border: 1px solid rgba(255,255,255,0.16); border-right: none; }
.stat-label small { display: block; letter-spacing: 0.12em; margin-top: 2px; }

.figures-section { background: var(--offwhite); color: var(--navy); }
.figures-section .section-title { color: var(--navy); }
.figures-section .section-body { color: var(--charcoal); }
.figure-list { display: grid; gap: 40px; margin-top: 56px; }
.figure-list figure {
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 2px 16px rgba(10,26,47,0.08);
  overflow: hidden;
}
.figure-list img { display: block; width: 100%; height: auto; }
.figure-list figcaption {
  padding: 16px 24px;
  font-size: 14px;
  color: var(--charcoal);
  border-top: 1px solid #eceef0;
}
.figure-list figcaption strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  margin-right: 8px;
}

.sources-box {
  margin-top: 48px;
  background: rgba(255,255,255,0.04);
  border-left: 3px solid var(--orange);
  border-radius: 0 4px 4px 0;
  padding: 28px 32px;
  max-width: 820px;
}
.sources-box p { font-size: 15px; font-weight: 300; line-height: 1.7; color: var(--steel-light); }
.sources-box p + p { margin-top: 10px; }
.sources-box strong { color: var(--offwhite); font-weight: 500; }

.buy-section { background: var(--navy-mid); border-top: 1px solid rgba(255,255,255,0.06); }
.buy-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.buy-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(210,106,27,0.35);
  border-radius: 4px;
  padding: 40px 34px;
}
.buy-kicker {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 14px;
}
.buy-heading {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 30px; font-weight: 700; text-transform: uppercase;
  color: var(--white); line-height: 1.05; margin-bottom: 14px;
}
.buy-text { font-size: 15.5px; line-height: 1.6; color: var(--steel-light); margin-bottom: 26px; }

.notes-list { display: grid; gap: 16px; margin-top: 40px; max-width: 820px; }
.note-link {
  display: block; text-decoration: none; color: inherit;
  background: rgba(255,255,255,0.04);
  border-left: 2px solid rgba(210,106,27,0.4);
  border-radius: 4px; padding: 20px 24px;
  transition: border-color 0.2s, background 0.2s;
}
.note-link:hover { border-color: var(--orange); background: rgba(255,255,255,0.06); }
.note-link .note-title {
  font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700;
  text-transform: uppercase; color: var(--white); margin-bottom: 6px;
}
.note-link p { font-size: 14px; font-weight: 300; color: var(--steel-light); line-height: 1.5; }

/* Gumroad follow form, Heritage Wrench styling (moved from the home page's inline block) */
.gumroad-follow-form {
  display: flex;
  gap: 10px;
  margin: 0;
}
.gumroad-follow-form input[type="email"] {
  flex: 1 1 auto;
  min-width: 0;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  padding: 13px 16px;
  color: var(--offwhite);
  background: rgba(10, 26, 47, 0.6);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 2px;
  outline: none;
  transition: border-color 0.2s;
}
.gumroad-follow-form input[type="email"]::placeholder { color: var(--steel); }
.gumroad-follow-form input[type="email"]:focus { border-color: var(--orange); }
.gumroad-follow-form button {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--orange);
  border: none;
  border-radius: 2px;
  padding: 13px 28px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
}
.gumroad-follow-form button:hover { background: var(--orange-light); }
.gumroad-follow-form button:active { transform: translateY(1px); }

@media (max-width: 900px) {
  .manuals-grid { grid-template-columns: 1fr; }
  .buy-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-brand { min-height: auto; }
  .trust-line { font-size: 17px; }
}
@media (max-width: 560px) {
  .gumroad-follow-form { flex-direction: column; }
  .gumroad-follow-form button { width: 100%; }
  .stats-bar { gap: 28px 40px; }
  .figure-list figcaption { padding: 14px 16px; }
}