/* v4 landing page layout — scoped to body.landing-v4 */
body.landing-v4 {
  background: var(--navy);
}
body.landing-v4 .sr-header-bar {
  display: none;
}
body.landing-v4 main {
  padding: 0;
  max-width: none;
  background: transparent;
}

/* Neutralize legacy landing.css .hero rules (white bg + grid overlay)
   that otherwise paint the v4 hero grid white and hide on-navy text */
.landing-v4-page .hero {
  background: transparent;
  min-height: 0;
  overflow: visible;
  contain: none;
}
.landing-v4-page .hero::before {
  display: none;
}

.landing-v4-page .ico { width: 46px; height: 46px; color: var(--gold); flex: 0 0 auto; }
.landing-v4-page .ico-sm { width: 22px; height: 22px; color: var(--gold); flex: 0 0 auto; }

.landing-v4-page .nav {
  border-bottom: 1px solid var(--navy-line);
  background: var(--navy);
}
.landing-v4-page .nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.landing-v4-page .nav-links {
  display: flex;
  gap: 34px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--on-navy-mute);
}
.landing-v4-page .nav-links a {
  color: var(--on-navy-mute);
  text-decoration: none;
}
.landing-v4-page .nav-links a:hover { color: var(--on-navy); }
.landing-v4-page .nav-right { display: flex; align-items: center; gap: 26px; }
.landing-v4-page .nav-divider { width: 1px; height: 30px; background: var(--navy-line); }

/* Brand lockup — tri-blade mark + single-line wordmark */
.landing-v4-page .wordmark {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}
.landing-v4-page .si-mark { width: 36px; height: 36px; flex: 0 0 auto; }
.landing-v4-page .wm-name {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.085em;
  color: #EAEFF5;
}

.landing-v4-page .hero {
  max-width: 1320px;
  margin: 0 auto;
  padding: 64px 48px 80px;
  display: grid;
  grid-template-columns: 1.05fr 0.78fr 1.12fr;
  gap: 52px;
  align-items: start;
}
.landing-v4-page .hero-stakes {
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 26px;
  line-height: 1.5;
}
.landing-v4-page .hero h1 {
  color: var(--on-navy);
  font-size: 54px;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 26px;
}
.landing-v4-page .hero-body {
  color: var(--on-navy-mute);
  font-size: 16.5px;
  line-height: 1.62;
  max-width: 30em;
  margin: 0 0 16px;
}
.landing-v4-page .hero-body.tight { margin-bottom: 34px; }
.landing-v4-page .hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

.landing-v4-page .pillars { display: flex; flex-direction: column; padding-top: 6px; }
.landing-v4-page .pillar {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 26px 0;
  border-top: 1px solid var(--navy-line);
}
.landing-v4-page .pillar:first-child { border-top: 0; padding-top: 0; }
.landing-v4-page .pillar:last-child { padding-bottom: 0; }
.landing-v4-page .pillar .pt {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 4px 0 8px;
}
.landing-v4-page .pillar p { color: var(--on-navy-mute); font-size: 14.5px; line-height: 1.55; margin: 0; }

.landing-v4-page .sample {
  background: var(--cream);
  border: 1px solid var(--gold);
  border-radius: var(--r);
  padding: 30px 32px 26px;
}
.landing-v4-page .sample-head {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.landing-v4-page .sample h2 { font-size: 34px; font-weight: 800; margin: 18px 0 2px; letter-spacing: -0.02em; }
.landing-v4-page .sample .sub { font-family: var(--serif); font-size: 16px; color: var(--ink); }
.landing-v4-page .sample .ids {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
  letter-spacing: 0.01em;
}
.landing-v4-page .sample .ids b { color: var(--ink); font-weight: 600; }
.landing-v4-page .score-block { display: flex; gap: 0; margin-top: 18px; align-items: stretch; }
.landing-v4-page .score-main { padding-right: 22px; }
.landing-v4-page .score-main .lab {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.landing-v4-page .score-main .num {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 64px;
  color: var(--gold-deep);
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-top: 6px;
}
.landing-v4-page .subscores { display: flex; flex: 1; border-left: 1px solid var(--rule); }
.landing-v4-page .subscore { flex: 1; padding: 2px 0 0 18px; }
.landing-v4-page .subscore .k {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink-strong);
  letter-spacing: 0.04em;
}
.landing-v4-page .subscore .v {
  font-family: var(--serif);
  font-weight: 800;
  font-size: 30px;
  color: var(--navy);
  line-height: 1;
  margin: 2px 0 4px;
}
.landing-v4-page .subscore .d {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.3;
}
.landing-v4-page .scale-note {
  font-size: 11px;
  color: var(--muted);
  margin-top: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.landing-v4-page .matrix-wrap { display: flex; gap: 20px; margin-top: 18px; align-items: center; }
.landing-v4-page .matrix-side { flex: 1; }
.landing-v4-page .matrix-side .mlab {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.landing-v4-page .matrix-side .quad {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy);
  margin: 5px 0 10px;
  line-height: 1.15;
}
.landing-v4-page .anchor-call {
  background: var(--anchor-bg);
  color: var(--anchor-fg);
  border-radius: var(--r-sm);
  padding: 8px 11px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
}
.landing-v4-page .anchor-call b { font-family: var(--serif); font-size: 18px; font-weight: 800; }
.landing-v4-page .binding {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.landing-v4-page .binding .bl { flex: 0 0 130px; }
.landing-v4-page .binding .bl .k {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.landing-v4-page .binding .bl .v {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 26px;
  color: var(--navy);
  margin-top: 4px;
}
.landing-v4-page .binding p { font-size: 12.5px; color: var(--ink); line-height: 1.5; margin: 0; }
.landing-v4-page .sample-foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-size: 10.5px;
  color: var(--muted);
}

.landing-v4-page .trust {
  background: var(--navy);
  color: var(--gold);
  border-top: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
}
.landing-v4-page .trust-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px 48px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.landing-v4-page .trust .ico-sm { color: var(--gold); width: 30px; height: 30px; }
.landing-v4-page .trust .bar { width: 1px; height: 30px; background: var(--rule-navy); }
.landing-v4-page .trust .tt {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--gold);
}
.landing-v4-page .trust .ts {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  color: var(--gold-soft);
}

.landing-v4-page .icp {
  max-width: 1320px;
  margin: 0 auto;
  padding: 78px 48px 88px;
}
.landing-v4-page .icp .eyebrow { color: var(--gold); }
.landing-v4-page .icp h2 { color: var(--on-navy); margin: 14px 0 4px; max-width: 18em; }
.landing-v4-page .icp .lead { color: var(--on-navy-mute); font-size: 16px; max-width: 42em; }
.landing-v4-page .icp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--navy-line);
  border: 1px solid var(--navy-line);
  margin-top: 44px;
}
.landing-v4-page .icp-cell { background: var(--navy); padding: 34px 32px 36px; }
.landing-v4-page .icp-cell .idx {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: 18px;
  color: var(--gold);
}
.landing-v4-page .icp-cell h3 { color: var(--on-navy); margin: 10px 0 12px; }
.landing-v4-page .icp-cell p { color: var(--on-navy-mute); font-size: 14.5px; line-height: 1.6; margin: 0 0 16px; }
.landing-v4-page .icp-cell .seg-meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  padding-top: 14px;
  border-top: 1px solid var(--navy-line);
}

@media (max-width: 1180px) {
  .landing-v4-page .hero { grid-template-columns: 1fr 1fr; }
  .landing-v4-page .sample { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .landing-v4-page .nav-links,
  .landing-v4-page .nav-divider { display: none; }
  .landing-v4-page .hero { grid-template-columns: 1fr; gap: 40px; padding: 40px 26px 56px; }
  .landing-v4-page .hero h1 { font-size: 40px; }
  .landing-v4-page .nav-inner,
  .landing-v4-page .trust-inner,
  .landing-v4-page .icp { padding-left: 26px; padding-right: 26px; }
  .landing-v4-page .icp-grid { grid-template-columns: 1fr; }
  .landing-v4-page .hero-cta { flex-direction: column; align-items: stretch; }
}
