/* FeatureHeld, navy + bronze B2B benefits marketing */
:root {
  --navy: #0B1F3A;
  --navy-deep: #071526;
  --navy-mid: #16325A;
  --bronze: #B08D57;
  --bronze-light: #C9A96E;
  --bronze-dark: #8A6B3A;
  --cream: #F7F5F0;
  --cream-dark: #EDE9E0;
  --ink: #1A2332;
  --muted: #5A6575;
  --line: #D8D2C6;
  --white: #FFFFFF;
  --focus: #2B6CB0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 12px 40px rgba(11, 31, 58, 0.12);
  --header-h: 68px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --max: 1100px;
  --narrow: 720px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a {
  color: var(--navy-mid);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
a:hover { color: var(--bronze-dark); }
a, button { touch-action: manipulation; }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  background: var(--navy);
  color: var(--white);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.container.narrow {
  width: min(100% - 2rem, var(--narrow));
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo:hover { color: var(--navy); }
.logo-mark { flex-shrink: 0; }
.logo-word { font-size: 1.15rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--navy);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  color: var(--navy);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 560;
  padding: 0.35rem 0;
}
.site-nav a:hover { color: var(--bronze-dark); }
.site-nav .nav-cta {
  display: inline-block;
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  text-decoration: none;
}
.site-nav .nav-cta:hover { background: var(--navy-mid); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.8rem 1.35rem;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  min-height: 44px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
  color: var(--white);
}
.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--navy);
}
.btn-large { padding: 1rem 1.6rem; font-size: 1.05rem; }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1.5px;
  padding-inline: 0.75rem;
}
.btn-ghost:hover {
  color: var(--bronze-dark);
  background: transparent;
}

/* Nav demo trigger */
.site-nav .nav-demo {
  display: inline-block;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 560;
  color: var(--navy);
  background: transparent;
  border: 1.5px solid var(--bronze);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.site-nav .nav-demo:hover {
  background: rgba(176, 141, 87, 0.12);
  color: var(--bronze-dark);
  border-color: var(--bronze-dark);
}

/* Sections */
.section {
  padding: 4.5rem 0;
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.section-label {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze-dark);
}
.section-label.light { color: var(--bronze-light); }
.section h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--navy);
}
.section-lead {
  margin: 0 0 2.25rem;
  color: var(--muted);
  max-width: 40rem;
  font-size: 1.08rem;
}

/* Hero */
.hero {
  padding: 3.5rem 0 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(176, 141, 87, 0.14), transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze-dark);
}
.hero h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--navy);
}
.hero-sub {
  margin: 0 0 1.75rem;
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 36rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.hero-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Hero visual */
.hero-visual {
  position: relative;
  min-height: 320px;
}
.visual-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.35rem;
}
.visual-doc {
  width: 78%;
  background: var(--navy);
  color: var(--cream);
  border-color: var(--navy-deep);
}
.visual-doc-header {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 1.1rem;
}
.visual-line {
  height: 10px;
  border-radius: 5px;
  margin-bottom: 0.65rem;
  background: rgba(247, 245, 240, 0.2);
}
.visual-line.bronze { background: var(--bronze); width: 88%; }
.visual-line.short { width: 70%; }
.visual-line.shorter { width: 52%; margin-bottom: 1.15rem; }
.visual-meta {
  font-size: 0.8rem;
  color: var(--bronze-light);
  letter-spacing: 0.02em;
}
.visual-gap {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 72%;
  z-index: 2;
}
.gap-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--cream-dark);
  color: var(--muted);
}
.gap-row:last-of-type { border-bottom: none; }
.gap-pill {
  font-weight: 650;
  font-size: 0.82rem;
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  white-space: nowrap;
}
.gap-pill.fact {
  background: rgba(11, 31, 58, 0.08);
  color: var(--navy);
}
.gap-pill.belief {
  background: rgba(176, 141, 87, 0.18);
  color: var(--bronze-dark);
}
.gap-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
}
.check-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bronze);
  position: relative;
  flex-shrink: 0;
}
.check-dot::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 3px;
  width: 5px;
  height: 9px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* Problem */
.problem { background: var(--white); }
.problem p { color: var(--muted); }
.problem-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.problem-list li {
  padding: 1.15rem 1.25rem;
  background: var(--cream);
  border-left: 4px solid var(--bronze);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.problem-list strong {
  display: block;
  color: var(--navy);
  margin-bottom: 0.25rem;
}

/* How / steps */
.how { background: var(--cream); }
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.step {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.15rem 1.35rem;
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}
.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--navy);
}
.step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Pricing */
.pricing {
  background: var(--white);
  border-block: 1px solid var(--line);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.price-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
.price-card.featured {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--cream);
  box-shadow: var(--shadow);
}
.price-card.featured h3,
.price-card.featured .price-amount { color: var(--white); }
.price-card.featured .price-unit,
.price-card.featured .price-extra,
.price-card.featured li { color: rgba(247, 245, 240, 0.82); }
.price-card.featured ul li::before { color: var(--bronze-light); }
.price-card.muted { opacity: 0.95; }
.card-badge {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  margin: 0;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--bronze);
  color: var(--navy-deep);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}
.price-card h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  color: var(--navy);
}
.price { margin: 0 0 0.35rem; }
.price-amount {
  font-size: 1.65rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.price-unit {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.15rem;
}
.price-extra {
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.price-card ul {
  list-style: none;
  margin: auto 0 0;
  padding: 0;
}
.price-card li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--bronze-dark);
  font-weight: 700;
}

/* Audience */
.audience { background: var(--cream); }
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.audience-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.3rem;
}
.audience-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.1rem;
  color: var(--navy);
}
.audience-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Fences */
.fences { background: var(--white); }
.fence-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fence-list li {
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.02rem;
}
.fence-list li:first-child { border-top: 1px solid var(--line); }
.fence-list strong { color: var(--navy); }

/* How, three-factor model */
.factor-model {
  margin: 0 0 2.5rem;
  padding: 1.5rem 1.4rem 1.6rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.factor-model-head {
  margin-bottom: 1.25rem;
  max-width: 44rem;
}
.factor-model-head h3 {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.factor-model-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}
.factor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.factor-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.1rem 1.2rem;
}
.factor-icon { margin-bottom: 0.75rem; }
.factor-card h4 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: var(--navy);
}
.factor-card p {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}
.factor-card .factor-note {
  margin: 0;
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--ink);
  line-height: 1.45;
}
.factor-note strong { color: var(--navy); }

/* Evidence */
.evidence {
  background: var(--cream-dark);
  border-block: 1px solid var(--line);
}
.evidence-lead { max-width: 46rem; }
.evidence-cite {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--bronze);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.2rem;
  margin: 0 0 1.75rem;
}
.evidence-cite p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.55;
}
.evidence-cite em { color: var(--navy); }

.evidence-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem;
  text-align: left;
}
.stat-card.highlight {
  border-color: var(--bronze);
  box-shadow: 0 0 0 1px rgba(176, 141, 87, 0.35);
}
.stat-value {
  margin: 0 0 0.25rem;
  font-size: 1.55rem;
  font-weight: 750;
  letter-spacing: -0.03em;
  color: var(--navy);
  line-height: 1.15;
}
.stat-label {
  margin: 0 0 0.35rem;
  font-size: 0.88rem;
  font-weight: 650;
  color: var(--ink);
}
.stat-detail {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

.corr-table-wrap {
  overflow-x: auto;
  margin-bottom: 1.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.corr-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.corr-table caption {
  caption-side: top;
  text-align: left;
  padding: 0.85rem 1.1rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bronze-dark);
}
.corr-table th,
.corr-table td {
  padding: 0.7rem 1.1rem;
  text-align: left;
  border-top: 1px solid var(--line);
  vertical-align: top;
}
.corr-table thead th {
  background: var(--cream);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: none;
}
.corr-table tbody th {
  font-weight: 650;
  color: var(--navy);
}
.corr-table td { color: var(--muted); }
.corr-table .row-ns td,
.corr-table .row-ns th { background: rgba(176, 141, 87, 0.06); }
.corr-table .row-ns strong { color: var(--bronze-dark); }

.evidence-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.evidence-note-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.15rem;
}
.evidence-note-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--navy);
}
.evidence-note-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.5;
}
.evidence-note-card strong { color: var(--navy); }
.callout-honesty {
  border-color: var(--bronze);
  background: linear-gradient(180deg, #FFFbf5 0%, var(--white) 100%);
}

/* Founder / measurement lineage */
.lineage {
  background: var(--navy);
  color: var(--cream);
  padding: 2.75rem 0;
  border-block: 1px solid var(--navy-deep);
  scroll-margin-top: calc(var(--header-h) + 12px);
}
.lineage .section-label { color: var(--bronze-light); }
.lineage-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 36rem;
}
.lineage-body {
  margin: 0;
  max-width: 42rem;
  font-size: 1rem;
  color: rgba(247, 245, 240, 0.82);
  line-height: 1.55;
}

/* Audience industry strip */
.industry-strip {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem 1.35rem;
  margin: 0 0 1.75rem;
}
.industry-strip-label {
  margin: 0 0 1rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bronze-dark);
}
.industry-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.industry-bars li {
  display: grid;
  grid-template-columns: 7.5rem 1fr 3.2rem;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
}
.ind-name {
  color: var(--navy);
  font-weight: 600;
}
.ind-bar {
  height: 10px;
  background: var(--cream-dark);
  border-radius: 999px;
  overflow: hidden;
}
.ind-fill {
  display: block;
  height: 100%;
  width: var(--w);
  background: linear-gradient(90deg, var(--navy) 0%, var(--bronze) 100%);
  border-radius: 999px;
}
.ind-pct {
  text-align: right;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Contact */
.contact {
  background: var(--navy);
  color: var(--cream);
  padding: 4rem 0;
}
.contact h2 { color: var(--white); }
.contact p { color: rgba(247, 245, 240, 0.85); margin: 0 0 1rem; }
.contact-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
}
.contact-email {
  font-size: 0.92rem !important;
}
.contact-email a {
  color: var(--bronze-light);
  text-decoration: underline;
}
.contact-email a:hover { color: var(--cream, #F7F5F0); }
.contact .btn-primary {
  background: var(--bronze);
  border-color: var(--bronze);
  color: var(--navy-deep);
}
.contact .btn-primary:hover {
  background: var(--bronze-light);
  border-color: var(--bronze-light);
  color: var(--navy-deep);
}
.contact-hint {
  margin: 0.75rem 0 0 !important;
  font-size: 0.85rem !important;
  color: rgba(247, 245, 240, 0.65) !important;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(247, 245, 240, 0.75);
  padding: 2.5rem 0 2rem;
  font-size: 0.9rem;
}
.footer-inner { display: grid; gap: 1.1rem; }
.footer-brand {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
}
.footer-brand .logo-word {
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
}
.footer-meta {
  font-size: 0.82rem;
  color: var(--bronze-light);
}
.footer-secondary-nav {
  margin: 0;
  font-size: 0.88rem;
}
.footer-secondary-nav a {
  color: var(--bronze-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer-secondary-nav a:hover {
  color: var(--white);
}
.footer-disclaimer {
  margin: 0;
  max-width: 52rem;
  line-height: 1.55;
}
.footer-disclaimer strong { color: var(--cream); }
.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: rgba(247, 245, 240, 0.5);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { max-width: 420px; min-height: 300px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .factor-grid { grid-template-columns: 1fr; }
  .evidence-stats { grid-template-columns: 1fr 1fr; }
  .evidence-notes { grid-template-columns: 1fr; }
}

@media (max-width: 1040px) {
  .nav-toggle { display: flex; }
  .site-header { position: sticky; }
  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1rem 0.85rem;
    display: none;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
  }
  .site-nav a,
  .site-nav .nav-demo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 48px;
    padding: 0.65rem 0.75rem;
    font-size: 1rem;
    border-radius: 12px;
  }
  .site-nav .nav-demo {
    width: 100%;
    text-align: left;
    margin-top: 0;
  }
  .site-nav .nav-cta {
    justify-content: center;
    text-align: center;
    margin-top: 0.15rem;
  }
}
@media (max-width: 720px) {
  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 2.5rem; }
  .section { padding: 3.25rem 0; }
  .hero-actions,
  .contact-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn,
  .contact-actions .btn {
    width: 100%;
    min-height: 48px;
  }
  .pricing-grid,
  .audience-grid,
  .evidence-stats,
  .evidence-notes,
  .factor-grid {
    grid-template-columns: 1fr;
  }
  .step p,
  .price-extra,
  .price-card li,
  .audience-card p,
  .factor-model-head p,
  .factor-card p,
  .factor-card .factor-note,
  .evidence-cite p,
  .stat-label,
  .stat-detail,
  .corr-table,
  .evidence-note-card p,
  .industry-bars li,
  .section-lead,
  .hero-sub,
  .problem p,
  .lineage-body,
  .footer-disclaimer,
  .site-footer,
  .demo-tour-body,
  .fence-list li {
    font-size: 1rem;
  }
  p, li, td, th { overflow-wrap: anywhere; }
  .visual-doc { width: 85%; }
  .visual-gap { width: 88%; }
  .evidence-stats { grid-template-columns: 1fr; }
  .industry-bars li {
    grid-template-columns: 6.5rem 1fr 2.8rem;
    gap: 0.5rem;
    font-size: 0.82rem;
  }
}



/* ========== Guided demo tour ========== */
body.demo-tour-active {
  /* Keep page scrollable for scrollIntoView; dim via highlight shadow */
}

.demo-tour[hidden] { display: none !important; }

.demo-tour {
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: auto; /* block page interaction while tour is open */
}

.demo-tour-scrim {
  position: absolute;
  inset: 0;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: default;
}

.demo-tour-target {
  position: relative !important;
  z-index: 510 !important;
  border-radius: var(--radius);
  box-shadow:
    0 0 0 3px var(--bronze),
    0 0 0 6px rgba(176, 141, 87, 0.35),
    0 0 0 9999px rgba(7, 21, 38, 0.62);
  outline: none;
  transition: box-shadow 0.2s ease;
}

.demo-tour-target-hero {
  /* Hero is not .section; ensure padding room for ring */
  margin-inline: 0.25rem;
}

.demo-tour-panel {
  pointer-events: auto;
  position: fixed;
  left: 50%;
  bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 520;
  width: min(100% - 1.5rem, 440px);
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow), 0 0 0 1px rgba(11, 31, 58, 0.04);
  padding: 1.15rem 1.25rem 1.1rem;
}

.demo-tour-panel::before {
  content: "";
  display: block;
  height: 3px;
  width: 3rem;
  border-radius: 2px;
  background: var(--bronze);
  margin-bottom: 0.85rem;
}

.demo-tour-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.demo-tour-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.demo-tour-dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: var(--line);
}
.demo-tour-dot[aria-current="true"]::after {
  background: var(--bronze);
  transform: scale(1.25);
}
.demo-tour-dot.is-done::after {
  background: var(--navy-mid);
}
.demo-tour-dot:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.demo-tour-step-label {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bronze-dark);
}

.demo-tour-title {
  margin: 0 0 0.45rem;
  font-size: 1.15rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.demo-tour-body {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--muted);
}

.demo-tour-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.demo-tour-nav {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}

.demo-tour .btn {
  font-size: 1rem;
  padding: 0.7rem 1rem;
  min-height: 48px;
}

.btn-tour-skip,
.btn-tour-back {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}
.btn-tour-skip:hover,
.btn-tour-back:hover {
  background: var(--cream-dark);
  border-color: var(--muted);
  color: var(--navy);
}
.btn-tour-back:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.btn-tour-next.btn-primary {
  min-width: 5.5rem;
}

.demo-tour-x {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.demo-tour-x:hover {
  background: var(--cream-dark);
  color: var(--navy);
}

@media (max-width: 720px) {
  .demo-tour-panel {
    width: min(100% - 1rem, 440px);
    bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
    padding: 1rem 1rem 0.95rem;
  }
  .demo-tour-controls {
    flex-direction: column;
    align-items: stretch;
  }
  .demo-tour-nav {
    margin-left: 0;
    width: 100%;
  }
  .demo-tour-nav .btn {
    flex: 1;
  }
  .btn-tour-skip {
    order: 1;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .demo-tour-target { transition: none; }
  .demo-tour-dot { transition: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .nav-toggle-bar { transition: none; }
}


/* v11: example-data label on the hero illustration */
.visual-example-badge {
  display: inline-block;
  margin: 0 0 0.6rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  background: #FFE9A8;
  color: #4A3200;
  border: 1.5px dashed #8A5A00;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}