/* ============================================
   137 Nexus — Main Stylesheet
   Navy & Gold. Clean. Authoritative. Sharp.
   ============================================ */

/* --- VARIABLES --- */
:root {
  --navy-950: #0a0e1a;
  --navy-900: #0f1628;
  --navy-800: #162040;
  --navy-700: #1e2d5a;
  --navy-600: #2a3f78;
  --navy-500: #3a5499;
  --navy-400: #5574b8;
  --navy-300: #7e9ad4;
  --navy-200: #b0c4e8;
  --navy-100: #dbe4f5;
  --navy-50: #eef2fa;

  --gold-500: #c49a2a;
  --gold-400: #d4ad3e;
  --gold-300: #e4c45e;
  --gold-200: #f0d98a;
  --gold-100: #f8edc0;
  --gold-50: #fcf6e0;

  --slate-900: #1a1d26;
  --slate-800: #2d313d;
  --slate-700: #434856;
  --slate-600: #5c6275;
  --slate-500: #787f94;
  --slate-400: #9ba1b3;
  --slate-300: #bec2cf;
  --slate-200: #dddfe6;
  --slate-100: #eeeef2;
  --slate-50: #f7f7f9;

  --red-600: #a33030;
  --green-600: #2a7a3a;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1140px;
  --section-pad: 6rem;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--slate-800);
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* --- CONTAINER --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--navy-900);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--navy-900);
  line-height: 1.35;
}
h5 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-500);
}

p { margin-bottom: 1rem; color: var(--slate-700); }
p:last-child { margin-bottom: 0; }

strong { font-weight: 500; color: var(--slate-800); }

.accent { color: var(--gold-500); }

.section-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  margin-bottom: 2.5rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 4px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--navy-800);
  color: #fff;
}
.btn-primary:hover {
  background: var(--navy-700);
}

.btn-outline {
  background: transparent;
  color: var(--navy-800);
  border: 1.5px solid var(--navy-200);
}
.btn-outline:hover {
  border-color: var(--navy-400);
  background: var(--navy-50);
}

.btn-full { width: 100%; text-align: center; }

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.inline-link {
  color: var(--navy-600);
  font-weight: 500;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--navy-200);
  transition: border-color 0.2s;
}
.inline-link:hover { border-color: var(--navy-600); }

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-100);
  height: 64px;
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-logo-img {
  height: 28px;
  width: 28px;
  max-height: 28px;
  max-width: 28px;
  display: block;
  object-fit: contain;
}
.logo-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy-900);
  line-height: 1;
}
.logo-text {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--slate-500);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-group {
  position: relative;
  padding: 0 0.75rem;
}

.nav-group-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-700);
  cursor: pointer;
  padding: 0.5rem 0;
  display: block;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid var(--slate-100);
  border-radius: 6px;
  padding: 0.5rem 0;
  min-width: 220px;
  box-shadow: 0 8px 30px rgba(10, 14, 26, 0.08);
}

.nav-group:hover .nav-dropdown { display: block; }

.nav-dropdown a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  color: var(--slate-700);
  transition: background 0.15s;
}
.nav-dropdown a:hover { background: var(--slate-50); color: var(--navy-800); }

.muted-link { opacity: 0.5; }
.badge-soon {
  font-size: 0.65rem;
  background: var(--slate-100);
  color: var(--slate-500);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-700);
  padding: 0.5rem 0.75rem;
}
.nav-cta {
  margin-left: 0.5rem;
  padding: 0.45rem 1.2rem;
  border: 1.5px solid var(--navy-200);
  border-radius: 4px;
  transition: all 0.2s;
}
.nav-cta:hover { border-color: var(--navy-400); background: var(--navy-50); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy-800);
  position: absolute;
  left: 0;
  transition: 0.3s;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 99;
  padding: 2rem 1.5rem;
  overflow-y: auto;
}
.mobile-nav.active { display: block; }
.mobile-section { margin-bottom: 2rem; }
.mobile-section h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-500);
  margin-bottom: 0.75rem;
}
.mobile-section a {
  display: block;
  padding: 0.6rem 0;
  font-size: 0.95rem;
  color: var(--slate-700);
  border-bottom: 1px solid var(--slate-100);
}
.mobile-cta {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 2rem;
  background: var(--navy-800);
  color: #fff;
  border-radius: 4px;
  font-weight: 500;
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero, .nlg-hero, .page-hero {
  padding: calc(var(--section-pad) + 64px) 0 var(--section-pad);
}

.hero {
  background: linear-gradient(170deg, var(--navy-50) 0%, #fff 50%);
  border-bottom: 1px solid var(--slate-100);
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  border: 1px solid var(--gold-200);
  padding: 0.4rem 1rem;
  border-radius: 3px;
  margin-bottom: 1.5rem;
}

.hero h1 { margin-bottom: 1.5rem; }

.hero-sub {
  max-width: 640px;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--slate-600);
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-500);
  margin-bottom: 1rem;
}

.nlg-hero {
  background: linear-gradient(170deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-bottom: 3px solid var(--gold-500);
}
.nlg-hero h1, .nlg-hero .hero-eyebrow { color: #fff; }
.nlg-hero .accent { color: var(--gold-400); }
.nlg-hero .hero-sub { color: var(--navy-200); }
.nlg-hero .btn-primary { background: var(--gold-500); color: var(--navy-900); }
.nlg-hero .btn-primary:hover { background: var(--gold-400); }
.nlg-hero .btn-outline { color: #fff; border-color: rgba(255,255,255,0.3); }
.nlg-hero .btn-outline:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.05); }

.page-hero {
  background: var(--navy-50);
  border-bottom: 1px solid var(--slate-100);
}
.page-hero .hero-sub { max-width: 640px; }

/* ============================================
   HOME — COMPANIES SECTION
   ============================================ */
.companies { padding: var(--section-pad) 0; }

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.company-card {
  display: flex;
  flex-direction: column;
  padding: 2.5rem;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.company-card:hover:not(.muted-card) {
  border-color: var(--navy-300);
  box-shadow: 0 4px 20px rgba(10, 14, 26, 0.06);
}
.muted-card {
  opacity: 0.7;
  cursor: default;
}

.card-icon {
  width: 48px;
  height: 48px;
  color: var(--navy-600);
  margin-bottom: 1.5rem;
}

.company-card h3 {
  margin-bottom: 0.3rem;
}

.card-tagline {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold-500);
  margin-bottom: 1rem;
}

.company-card > p:not(.card-tagline) {
  flex: 1;
}

.card-markets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}
.card-markets span {
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem;
  background: var(--navy-50);
  color: var(--navy-600);
  border-radius: 3px;
}

.card-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--navy-600);
}
.coming-soon {
  color: var(--slate-400);
  font-style: italic;
  font-weight: 400;
}

/* --- WHY SECTION --- */
.why-section {
  padding: var(--section-pad) 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.why-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--navy-200);
  margin-bottom: 0.75rem;
}

.why-item h4 { margin-bottom: 0.75rem; }

/* ============================================
   NLG — PROBLEM SECTION
   ============================================ */
.problem-section { padding: var(--section-pad) 0; }

.problem-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.problem-text h3 { margin-bottom: 1rem; }

.failure-patterns {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pattern {
  display: flex;
  gap: 1.25rem;
  align-items: start;
}

.pattern-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--navy-200);
  flex-shrink: 0;
  padding-top: 0.1rem;
}

.pattern h4 { margin-bottom: 0.4rem; }
.pattern p { font-size: 0.9rem; color: var(--slate-600); }

/* ============================================
   NLG — SOLUTION / LAYERS
   ============================================ */
.solution-section {
  padding: var(--section-pad) 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
}

.solution-intro {
  max-width: 700px;
  margin-bottom: 3rem;
}
.solution-intro h3 { margin-bottom: 1rem; }

.layer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.layer-card {
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  border-top: 3px solid var(--navy-300);
}

.layer-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--gold-500);
  margin-bottom: 0.75rem;
}

.layer-card h4 { margin-bottom: 0.5rem; font-size: 1rem; }
.layer-card p { font-size: 0.82rem; color: var(--slate-600); line-height: 1.6; }

.convergence-callout {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--navy-900);
  border-radius: 8px;
  color: #fff;
  align-items: start;
}
.convergence-callout h4 { color: var(--gold-400); margin-bottom: 0.5rem; }
.convergence-callout p { color: var(--navy-200); }
.convergence-callout .inline-link { color: var(--gold-400); border-color: var(--gold-500); }
.convergence-callout .inline-link:hover { border-color: var(--gold-300); }
.convergence-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  color: var(--gold-400);
}

/* ============================================
   NLG — MARKETS
   ============================================ */
.markets-section {
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--slate-100);
}

.markets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.market-card {
  padding: 2rem;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
}
.market-card h4 { margin-bottom: 0.25rem; }
.market-tagline {
  font-size: 0.8rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.market-example {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--slate-50);
  border-left: 3px solid var(--gold-400);
  border-radius: 0 4px 4px 0;
  font-size: 0.88rem;
}
.market-example strong {
  color: var(--navy-800);
}

/* ============================================
   METHODOLOGY PAGE — LAYERS DETAIL
   ============================================ */
.methodology-principles {
  padding: var(--section-pad) 0;
}

.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.principle h4 { margin-bottom: 0.5rem; }
.principle p { font-size: 0.92rem; }

.layers-detail {
  padding: var(--section-pad) 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
}

.layer-detail {
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--slate-200);
}
.layer-detail:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.layer-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.layer-roman {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--gold-500);
  line-height: 1;
}

.layer-subtitle {
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-top: 0.2rem;
}

.layer-body {
  max-width: 720px;
  padding-left: 4rem;
}
.layer-body p { font-size: 0.95rem; }

.layer-finds {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
}
.layer-finds h5 { margin-bottom: 0.5rem; }
.layer-finds p { font-size: 0.88rem; color: var(--slate-600); }

/* --- CONVERGENCE DETAIL --- */
.convergence-section {
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--slate-100);
}

.convergence-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.convergence-text h3 { margin-bottom: 1rem; }

.confidence-levels {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.confidence-level {
  display: flex;
  gap: 1rem;
  align-items: start;
}

.confidence-bar {
  width: 4px;
  min-height: 100%;
  border-radius: 2px;
  flex-shrink: 0;
}
.confirmed .confidence-bar { background: var(--navy-800); }
.high .confidence-bar { background: var(--navy-500); }
.moderate .confidence-bar { background: var(--navy-300); }
.single .confidence-bar { background: var(--slate-300); }

.confidence-level h5 { margin-bottom: 0.3rem; color: var(--navy-800); text-transform: none; letter-spacing: 0; font-size: 0.95rem; }
.confidence-level p { font-size: 0.85rem; color: var(--slate-600); }

/* ============================================
   WHY NLG PAGE
   ============================================ */
.economics-section {
  padding: var(--section-pad) 0;
}

.economics-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.econ-card {
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  overflow: hidden;
}

.econ-header {
  padding: 1.25rem 2rem;
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
}
.econ-header h4 { margin: 0; }

.econ-body { padding: 2rem; }

.econ-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.econ-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.econ-item.risk .econ-label { color: var(--red-600); }
.econ-item.prevention .econ-label { color: var(--green-600); }
.econ-item p { font-size: 0.9rem; }

/* --- COMPARISON --- */
.comparison-section {
  padding: var(--section-pad) 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
}

.comparison-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.comparison-item {
  padding: 2rem;
  border: 1px solid var(--slate-200);
  border-radius: 6px;
  background: #fff;
}
.comparison-item h4 { margin-bottom: 0.3rem; }
.comparison-verdict {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-500);
  margin-bottom: 1rem;
  font-style: italic;
}
.comparison-item.highlight {
  border-color: var(--navy-300);
  border-width: 2px;
  background: var(--navy-50);
}
.comparison-item.highlight .comparison-verdict { color: var(--navy-600); }

/* --- RISK MITIGATION --- */
.risk-section {
  padding: var(--section-pad) 0;
  border-top: 1px solid var(--slate-100);
}

.risk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.risk-item {
  padding: 2rem;
  border-left: 3px solid var(--gold-400);
  background: var(--slate-50);
}
.risk-item h4 { margin-bottom: 0.75rem; }
.risk-item p { font-size: 0.9rem; }

/* --- DIFFERENT --- */
.different-section {
  padding: var(--section-pad) 0;
  background: var(--navy-900);
  color: #fff;
}
.different-section .section-label { color: var(--gold-400); }

.different-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.different-item h4 { color: #fff; margin-bottom: 0.5rem; }
.different-item p { color: var(--navy-200); font-size: 0.9rem; }
.diff-icon {
  width: 32px;
  height: 32px;
  color: var(--gold-400);
  margin-bottom: 1rem;
}

/* ============================================
   PRICING PAGE
   ============================================ */
.pricing-section { padding: var(--section-pad) 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.pricing-card {
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--navy-400);
  border-width: 2px;
}
.pricing-featured-badge {
  position: absolute;
  top: 0;
  right: 1.5rem;
  background: var(--navy-800);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.8rem;
  border-radius: 0 0 4px 4px;
}

.pricing-header {
  padding: 2rem;
  border-bottom: 1px solid var(--slate-100);
}
.pricing-header h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.pricing-amount {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--navy-900);
  margin-bottom: 0.3rem;
}
.per-month { font-size: 0.9rem; color: var(--slate-500); }
.pricing-scope { font-size: 0.85rem; color: var(--slate-500); }

.pricing-body {
  padding: 1.5rem 2rem;
  flex: 1;
}

.pricing-detail { margin-bottom: 1.5rem; }
.pricing-detail:last-child { margin-bottom: 0; }
.pricing-detail h5 { margin-bottom: 0.4rem; }
.pricing-detail p { font-size: 0.88rem; color: var(--slate-600); }

.pricing-footer { padding: 1.5rem 2rem; border-top: 1px solid var(--slate-100); }

/* --- PROCESS --- */
.process-section {
  padding: var(--section-pad) 0;
  background: var(--slate-50);
  border-top: 1px solid var(--slate-100);
}

.process-steps {
  max-width: 700px;
}

.process-step {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  align-items: start;
}
.process-step:last-child { margin-bottom: 0; }

.step-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold-500);
  flex-shrink: 0;
  line-height: 1;
  padding-top: 0.15rem;
}

.process-step h4 { margin-bottom: 0.5rem; }
.process-step p { font-size: 0.9rem; }

/* --- CONFIDENTIALITY --- */
.confidentiality-section { padding: 3rem 0; }

.confidentiality-box {
  padding: 2.5rem;
  background: var(--navy-50);
  border: 1px solid var(--navy-200);
  border-radius: 8px;
}
.confidentiality-box h3 { margin-bottom: 0.75rem; font-size: 1.1rem; }
.confidentiality-box p { font-size: 0.92rem; color: var(--navy-700); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section { padding: var(--section-pad) 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-200);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--slate-800);
  background: #fff;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy-400);
}
.form-group textarea { resize: vertical; }

.form-note {
  font-size: 0.8rem;
  color: var(--slate-500);
  margin-top: 0.5rem;
}

.required { color: var(--red-600); }

.form-success {
  padding: 3rem 2rem;
  text-align: center;
  background: var(--slate-50);
  border-radius: 8px;
  border: 1px solid var(--slate-200);
}
.success-icon {
  width: 48px;
  height: 48px;
  color: var(--green-600);
  margin: 0 auto 1.5rem;
}
.form-success h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}
.form-success p { font-size: 0.92rem; color: var(--slate-600); }
.form-success a { color: var(--navy-600); font-weight: 500; border-bottom: 1px solid var(--navy-200); }

.form-error-msg {
  padding: 1rem 1.25rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}
.form-error-msg p { font-size: 0.88rem; color: var(--red-600); margin: 0; }
.form-error-msg a { color: var(--red-600); font-weight: 500; text-decoration: underline; }

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  padding: 1.5rem;
  background: var(--slate-50);
  border-radius: 6px;
}
.contact-info-card h4 { margin-bottom: 0.5rem; font-size: 0.95rem; }
.contact-info-card p { font-size: 0.88rem; }
.contact-name { font-weight: 500; color: var(--navy-900); margin-bottom: 0.1rem; }
.contact-role { font-size: 0.82rem; color: var(--slate-500); margin-bottom: 0.5rem; }
.contact-info-card a { color: var(--navy-600); border-bottom: 1px solid var(--navy-200); }

/* ============================================
   LEGAL PAGES (Privacy, Terms)
   ============================================ */
.legal-content {
  padding: var(--section-pad) 0;
}

.legal-body {
  max-width: 720px;
}

.legal-body h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--navy-900);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.legal-body h3:first-child {
  margin-top: 0;
}

.legal-body p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--slate-700);
  margin-bottom: 0.75rem;
}

.legal-body a {
  color: var(--navy-600);
  border-bottom: 1px solid var(--navy-200);
  transition: border-color 0.2s;
}

.legal-body a:hover {
  border-color: var(--navy-600);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: var(--section-pad) 0;
  background: var(--navy-50);
  border-top: 1px solid var(--slate-100);
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.cta-content h2 { margin-bottom: 1rem; }
.cta-content p { color: var(--slate-600); }
.cta-content .hero-cta { justify-content: center; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 4rem 0 2rem;
  background: var(--navy-900);
  color: var(--navy-300);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.footer-logo-img {
  height: 24px;
  width: 24px;
  max-height: 24px;
  max-width: 24px;
  display: block;
  object-fit: contain;
}
.footer-brand .logo-mark { color: #fff; }
.footer-brand .logo-text { color: var(--navy-400); }
.footer-brand p { font-size: 0.9rem; color: var(--navy-300); margin-bottom: 0.5rem; }
.footer-legal { font-size: 0.78rem; color: var(--navy-500); }

.footer-col h5 {
  color: var(--gold-400);
  font-size: 0.72rem;
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--navy-300);
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--navy-700);
}
.footer-bottom p {
  font-size: 0.75rem;
  color: var(--navy-500);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .layer-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 500px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 4rem; }

  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .company-grid,
  .why-grid,
  .problem-content,
  .markets-grid,
  .principles-grid,
  .convergence-detail,
  .comparison-content,
  .risk-grid,
  .different-grid,
  .econ-compare,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .layer-grid { grid-template-columns: 1fr 1fr; }
  .layer-body { padding-left: 0; }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
  .layer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
}