/* ================================================
   Business Optimum, LLC — Stylesheet
   ================================================ */

:root {
  --navy:        #1B2D4F;
  --navy-light:  #243A62;
  --navy-dark:   #111E33;
  --gold:        #C8972A;
  --gold-light:  #E8B94A;
  --gold-pale:   #FDF6E3;
  --white:       #FFFFFF;
  --off-white:   #F7F8FA;
  --gray-100:    #F3F4F6;
  --gray-200:    #E5E7EB;
  --gray-400:    #9CA3AF;
  --gray-500:    #6B7280;
  --gray-700:    #374151;
  --text:        #1C2B3A;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:      8px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.10);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg:   0 8px 28px rgba(0,0,0,0.15);
  --max-width:   1100px;
  --transition:  0.2s ease;
}

/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.6; }
img   { max-width: 100%; height: auto; display: block; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Accessibility: minimum contrast on dark backgrounds ─ */
/* All text on navy/dark backgrounds must meet 4.5:1 ratio  */

/* ── Header / Nav ───────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--navy);
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-brand { display: flex; flex-direction: column; line-height: 1.25; }
.nav-brand .brand-name {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.nav-brand .brand-tag {
  color: var(--gold);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links > li > a,
.nav-dropdown > span {
  display: block;
  color: rgba(255,255,255,0.82);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-dropdown:hover > span {
  color: var(--gold);
  background: rgba(255,255,255,0.07);
}
.nav-links > li > a.active { color: var(--gold); }
.nav-links .btn-nav {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  margin-left: 6px;
}
.nav-links .btn-nav:hover {
  background: var(--gold-light) !important;
}

/* Dropdown */
.nav-dropdown { position: relative; list-style: none; }
.nav-dropdown > span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-dropdown > span::after {
  content: '▾';
  font-size: 0.65rem;
  transition: transform var(--transition);
}
.nav-dropdown:hover > span::after { transform: rotate(-180deg); }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 230px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block;
  padding: 11px 18px;
  font-size: 0.875rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition), color var(--transition);
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--off-white); color: var(--navy); }
.dropdown-menu .sub-label {
  padding: 10px 18px 5px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--gray-400);
  background: var(--gray-100);
}
.dropdown-menu a.sub-item { padding-left: 30px; font-size: 0.84rem; color: var(--gray-500); }
.dropdown-menu a.sub-item:hover { color: var(--navy); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--navy-dark);
  padding: 6px 28px 20px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  color: rgba(255,255,255,0.82);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color var(--transition);
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-section-label {
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 18px 0 4px;
}
.mobile-nav a.mobile-sub {
  padding-left: 18px;
  font-size: 0.86rem;
  color: rgba(255,255,255,0.78);
}

/* ── Hero (homepage) ─────────────────────────────── */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
  color: var(--white);
  padding: 100px 0 88px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -140px; right: -100px;
  width: 540px; height: 540px;
  border: 1.5px solid rgba(200,151,42,0.18);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -90px; right: 60px;
  width: 320px; height: 320px;
  border: 1px solid rgba(200,151,42,0.10);
  border-radius: 50%;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 780px; }
.eyebrow-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.eyebrow-line::before {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: var(--gold);
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 22px;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p {
  font-size: 1.1rem;
  line-height: 1.72;
  color: rgba(255,255,255,0.78);
  margin-bottom: 38px;
  max-width: 640px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(200,151,42,0.38);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.38);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.09);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ── Sections ─────────────────────────────────────── */
.section     { padding: 84px 0; }
.section-sm  { padding: 56px 0; }
.section-alt  { background: var(--off-white); }
.section-dark { background: var(--navy); color: var(--white); }
.section-gold { background: var(--gold-pale); }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-dark .section-header .eyebrow { color: var(--gold-light); }
.section-header h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-dark .section-header h2 { color: var(--white); }
.section-header p {
  font-size: 1.02rem;
  color: var(--gray-500);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.72;
}
.section-dark .section-header p { color: rgba(255,255,255,0.85); }

/* ── Pillar Cards ─────────────────────────────────── */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 36px 28px 30px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
  overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gold);
}
.pillar-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.pillar-number {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.pillar-icon {
  width: 52px; height: 52px;
  background: var(--off-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.pillar-icon svg { width: 26px; height: 26px; color: var(--navy); }
.pillar-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.pillar-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.pillar-card > p {
  font-size: 0.89rem;
  color: var(--gray-500);
  line-height: 1.68;
  margin-bottom: 20px;
}
.pillar-card ul { margin-bottom: 24px; }
.pillar-card ul li {
  font-size: 0.875rem;
  color: var(--gray-700);
  padding: 5px 0 5px 18px;
  position: relative;
  line-height: 1.5;
}
.pillar-card ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  font-size: 0.4rem;
  color: var(--gold);
  top: 9px;
}
.pillar-link {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition), color var(--transition);
}
.pillar-link:hover { color: var(--gold); gap: 10px; }
.pillar-link::after { content: '→'; }

/* ── E² Callout ──────────────────────────────────── */
.e2-callout {
  background: var(--navy);
  color: var(--white);
  border-radius: 16px;
  padding: 56px 52px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 52px;
  align-items: center;
}
.e2-formula {
  text-align: center;
  padding: 36px 28px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(200,151,42,0.32);
  border-radius: 12px;
}
.e2-formula .formula-text {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.e2-formula .formula-sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}
.e2-callout .e2-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.e2-callout .e2-content p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.88);
  line-height: 1.73;
  margin-bottom: 14px;
}
.e2-callout .e2-content p:last-child { margin-bottom: 0; }
.e2-callout .e2-content strong { color: var(--gold); }

/* ── Why Us ──────────────────────────────────────── */
.why-strip {
  background: var(--gold-pale);
  border-left: 4px solid var(--gold);
  padding: 28px 36px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.why-strip p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.68;
  margin: 0;
}
.why-strip cite {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 600;
  color: var(--navy);
}

/* ── Differentiator Grid ─────────────────────────── */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.diff-item {
  padding: 28px 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  transition: box-shadow var(--transition);
}
.diff-item:hover { box-shadow: var(--shadow-md); }
.diff-item .diff-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
}
.diff-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.diff-item p {
  font-size: 0.87rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ── Testimonials ────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
  transition: box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.quote-mark {
  font-size: 3rem;
  line-height: 1;
  color: var(--gold);
  font-family: Georgia, serif;
  margin-bottom: 10px;
  opacity: 0.7;
}
.testimonial-card blockquote {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.67;
  font-style: italic;
  margin-bottom: 20px;
  flex: 1;
}
.reviewer-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
}
.reviewer-title {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}
.quality-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.quality-tag {
  background: var(--off-white);
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
}

/* ── CTA Section ─────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy));
  color: var(--white);
  text-align: center;
  padding: 88px 0;
}
.cta-section h2 {
  font-size: clamp(1.65rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  margin-bottom: 16px;
}
.cta-section p {
  color: rgba(255,255,255,0.74);
  font-size: 1.04rem;
  line-height: 1.7;
  margin-bottom: 38px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Page Hero (inner pages) ─────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
  color: var(--white);
  padding: 68px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: -70px; right: -70px;
  width: 300px; height: 300px;
  border: 1px solid rgba(200,151,42,0.14);
  border-radius: 50%;
  pointer-events: none;
}
.breadcrumb {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 14px;
}
.breadcrumb a { color: rgba(255,255,255,0.85); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 6px; }
.pillar-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,151,42,0.14);
  border: 1px solid rgba(200,151,42,0.32);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.022em;
  margin-bottom: 16px;
  line-height: 1.18;
}
.page-hero > .container > p,
.page-hero p.hero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.74);
  max-width: 620px;
  line-height: 1.72;
}

/* ── Prose Content ───────────────────────────────── */
.prose h2 {
  font-size: 1.55rem;
  font-weight: 700;
  margin: 44px 0 16px;
  letter-spacing: -0.015em;
  color: var(--navy);
}
.prose h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 30px 0 10px;
  color: var(--text);
}
.prose p {
  font-size: 0.975rem;
  color: var(--gray-700);
  line-height: 1.76;
  margin-bottom: 18px;
}
.prose ul { margin: 16px 0 20px; }
.prose ul li {
  font-size: 0.975rem;
  color: var(--gray-700);
  line-height: 1.65;
  padding: 6px 0 6px 22px;
  position: relative;
}
.prose ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  font-size: 0.4rem;
  color: var(--gold);
  top: 10px;
}

/* ── Two-column layout ───────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.two-col-wide {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 60px;
  align-items: start;
}
.sticky-col { position: sticky; top: 90px; }

/* ── Side nav (Pillar 3 children) ────────────────── */
.sub-nav {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 24px;
}
.sub-nav h5 {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.sub-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: background var(--transition), color var(--transition);
  margin-bottom: 3px;
}
.sub-nav a:hover { background: var(--white); color: var(--navy); }
.sub-nav a.active { background: var(--navy); color: var(--white); font-weight: 600; }

/* ── Info Card ───────────────────────────────────── */
.info-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
}
.info-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--navy);
}
.info-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.65;
  margin-bottom: 16px;
}
.info-card p:last-child { margin-bottom: 0; }

/* ── Results List ────────────────────────────────── */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 12px;
}
.result-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.result-icon {
  width: 36px; height: 36px;
  background: var(--navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold);
  font-size: 1rem;
}
.result-text h5 {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.result-text p {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.55;
  margin: 0;
}

/* ── Step List ───────────────────────────────────── */
.step-list { counter-reset: steps; }
.step-item {
  display: flex;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--gray-200);
}
.step-item:last-child { border-bottom: none; }
.step-item::before {
  counter-increment: steps;
  content: counter(steps);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.step-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.step-item p {
  font-size: 0.89rem;
  color: var(--gray-500);
  line-height: 1.68;
  margin: 0;
}

/* ── Pillar 3 Sub-cards ──────────────────────────── */
.sub-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.sub-pillar-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 36px 32px;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.sub-pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}
.sub-pillar-card.past::before     { background: #5B8DB8; }
.sub-pillar-card.future::before   { background: #4A9E6B; }
.sub-pillar-card.analytics::before { background: #9B6DB5; }
.sub-pillar-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.sub-pillar-card .spc-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.sub-pillar-card.past  .spc-label { color: #5B8DB8; }
.sub-pillar-card.future .spc-label { color: #4A9E6B; }
.sub-pillar-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.sub-pillar-card p {
  font-size: 0.89rem;
  color: var(--gray-500);
  line-height: 1.67;
  margin-bottom: 24px;
}
.sub-pillar-card ul { margin-bottom: 28px; }
.sub-pillar-card ul li {
  font-size: 0.875rem;
  color: var(--gray-700);
  padding: 5px 0 5px 18px;
  position: relative;
  line-height: 1.5;
}
.sub-pillar-card.past  ul li::before     { content: '◆'; position:absolute; left:0; font-size:0.4rem; color:#5B8DB8; top:9px; }
.sub-pillar-card.future ul li::before    { content: '◆'; position:absolute; left:0; font-size:0.4rem; color:#4A9E6B; top:9px; }
.sub-pillar-card.analytics ul li::before { content: '◆'; position:absolute; left:0; font-size:0.4rem; color:#9B6DB5; top:9px; }
.sub-pillar-card.analytics .spc-label   { color: #9B6DB5; }
.sub-pillar-card.analytics .pillar-link { color: #9B6DB5; }

/* ── Contact ─────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}
.cd-icon {
  width: 40px; height: 40px;
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.cd-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 2px;
}
.cd-value {
  font-size: 0.92rem;
  color: var(--text);
  font-weight: 500;
}
a.cd-value:hover { color: var(--gold); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,45,79,0.09);
}
.form-group textarea { min-height: 130px; resize: vertical; }

/* ── Footer ──────────────────────────────────────── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.82);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 44px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand-name {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 2px;
}
.footer-brand .brand-tag {
  color: var(--gold);
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 0.84rem;
  line-height: 1.67;
  margin-bottom: 12px;
}
.footer-col h5 {
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.84rem;
  padding: 5px 0;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.75);
}
.footer-bottom a:hover { color: var(--gold); }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 960px) {
  .pillar-grid        { grid-template-columns: 1fr; max-width: 500px; margin-inline: auto; }
  .e2-callout         { grid-template-columns: 1fr; padding: 40px 32px; }
  .two-col,
  .two-col-wide       { grid-template-columns: 1fr; }
  .contact-grid       { grid-template-columns: 1fr; }
  .sub-pillar-grid    { grid-template-columns: 1fr; }
  .footer-grid        { grid-template-columns: 1fr 1fr; }
  .sticky-col         { position: static; }
}

@media (max-width: 768px) {
  .nav-links  { display: none; }
  .nav-toggle { display: flex; }
  .section    { padding: 60px 0; }
  .hero       { padding: 68px 0 60px; }
  .form-row   { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero h1   { font-size: 1.85rem; }
  .e2-formula .formula-text { font-size: 2rem; }
}