/* ===================================================================
   Datasolix — Design System
   Premium corporate aesthetic, finance/Oracle EPM positioning
   =================================================================== */

/* ===== TOKENS ===== */
:root {
  /* Color */
  --ink-900: #0E1530;
  --ink-700: #2A3354;
  --ink-500: #555B6E;
  --ink-300: #98A0B3;
  --ink-100: #C8D8E8;

  --paper: #FAFBFC;
  --paper-warm: #F5F7FA;
  --white: #FFFFFF;

  --brand-900: #0F2E5C;
  --brand-700: #1A4B8C;
  --brand-500: #2E6BC4;
  --brand-300: #6DA3DC;
  --brand-100: #E8F0F8;

  --accent-900: #064146;
  --accent-700: #0E7B82;
  --accent-500: #14A6B0;
  --accent-100: #DEF5F7;

  --gold: #D4A744;
  --success: #2E8B57;
  --error: #C0392B;

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem; --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem; --space-20: 5rem; --space-24: 6rem;

  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 2px rgba(14, 21, 48, 0.05);
  --shadow: 0 2px 8px rgba(14, 21, 48, 0.06);
  --shadow-md: 0 8px 24px rgba(14, 21, 48, 0.08);
  --shadow-lg: 0 20px 48px rgba(14, 21, 48, 0.12);

  --container: 1200px;
  --container-narrow: 880px;

  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0; padding: 0;
  font-family: var(--font-body);
  font-size: 16px; line-height: 1.6;
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-700); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brand-500); }

/* ===== ACCESSIBILITY ===== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link {
  position: absolute; top: -100px; left: 0; padding: 12px 20px;
  background: var(--brand-700); color: white; z-index: 9999; font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 0; outline: 3px solid var(--gold); outline-offset: 2px; }
:focus-visible { outline: 3px solid var(--brand-500); outline-offset: 3px; border-radius: 2px; }

/* ===== LAYOUT ===== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--space-6); }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 600; color: var(--ink-900); margin: 0; line-height: 1.15; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-variation-settings: "opsz" 144; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.5rem); letter-spacing: -0.015em; }
h4 { font-size: 1.125rem; letter-spacing: -0.01em; }
p { margin: 0 0 var(--space-4); }
.eyebrow {
  display: inline-block; font-family: var(--font-body); font-size: 0.75rem;
  font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-700); margin-bottom: var(--space-3);
}
.lede { font-size: 1.25rem; line-height: 1.55; color: var(--ink-700); font-weight: 400; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 12px 24px; font-family: var(--font-body); font-size: 0.9375rem;
  font-weight: 600; border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none; line-height: 1; white-space: nowrap;
}
.btn-primary { background: var(--brand-700); color: var(--white); }
.btn-primary:hover { background: var(--brand-900); color: var(--white); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--brand-700); border-color: var(--brand-700); }
.btn-secondary:hover { background: var(--brand-100); color: var(--brand-900); }
.btn-ghost { background: transparent; color: var(--ink-900); border-color: var(--ink-100); }
.btn-ghost:hover { background: var(--paper-warm); border-color: var(--ink-300); }
.btn-accent { background: var(--accent-700); color: var(--white); }
.btn-accent:hover { background: var(--accent-900); color: var(--white); }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn .icon { width: 16px; height: 16px; }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--ink-100);
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
}
.brand { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--ink-900); }
.brand-light { color: var(--white); }
.brand-text { letter-spacing: -0.02em; }

.primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--space-2); }
.primary-nav a {
  display: block; padding: var(--space-2) var(--space-3); font-size: 0.9375rem;
  font-weight: 500; color: var(--ink-700); border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.primary-nav a:hover, .primary-nav a.active { color: var(--brand-700); background: var(--brand-100); }
.header-cta { display: flex; align-items: center; }

.mobile-toggle {
  display: none; flex-direction: column; gap: 5px; padding: 10px;
  background: none; border: none; cursor: pointer;
}
.mobile-toggle span { width: 24px; height: 2px; background: var(--ink-900); border-radius: 1px; transition: transform var(--transition); }
.mobile-nav { display: none; padding: var(--space-4) var(--space-6); border-top: 1px solid var(--ink-100); background: var(--white); }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; }
.mobile-nav li { margin-bottom: var(--space-2); }
.mobile-nav a { display: block; padding: var(--space-3); font-size: 1rem; font-weight: 500; color: var(--ink-900); border-radius: var(--radius); }
.mobile-nav a:hover { background: var(--paper-warm); }

@media (max-width: 980px) {
  .primary-nav, .header-cta { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav.open { display: block; }
}

/* ===== HERO ===== */
.hero {
  position: relative; padding: var(--space-24) 0 var(--space-20);
  background: linear-gradient(135deg, #0F2E5C 0%, #1A4B8C 50%, #14A6B0 100%);
  color: var(--white); overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(20, 166, 176, 0.15) 0%, transparent 40%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
  background: linear-gradient(to top, var(--paper), transparent);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero h1 { color: var(--white); margin-bottom: var(--space-6); }
.hero .lede { color: rgba(255,255,255,0.9); margin-bottom: var(--space-8); max-width: 620px; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.hero .btn-primary { background: var(--white); color: var(--brand-900); }
.hero .btn-primary:hover { background: var(--gold); color: var(--ink-900); }
.hero .btn-ghost { color: var(--white); border-color: rgba(255,255,255,0.3); background: transparent; }
.hero .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); color: var(--white); }
.hero-eyebrow { color: var(--accent-100); }

/* Hero stats */
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); margin-top: var(--space-12); padding-top: var(--space-8); border-top: 1px solid rgba(255,255,255,0.15); position: relative; z-index: 2; }
.hero-stat-num { font-family: var(--font-display); font-size: 2.25rem; font-weight: 600; color: var(--white); line-height: 1; margin-bottom: var(--space-2); }
.hero-stat-label { font-size: 0.875rem; color: rgba(255,255,255,0.75); }
@media (max-width: 720px) { .hero-stats { grid-template-columns: 1fr; gap: var(--space-4); } }

/* ===== SECTIONS ===== */
.section { padding: var(--space-20) 0; }
.section-narrow { padding: var(--space-16) 0; }
.section-tight { padding: var(--space-12) 0; }
.section-bg { background: var(--paper-warm); }
.section-dark { background: var(--ink-900); color: var(--white); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark .eyebrow { color: var(--accent-500); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto var(--space-12); }
.section-head h2 { margin-bottom: var(--space-4); }
.section-head p { color: var(--ink-700); font-size: 1.0625rem; }

/* ===== TRUST BAR ===== */
.trust-bar {
  padding: var(--space-8) 0; border-bottom: 1px solid var(--ink-100); background: var(--white);
}
.trust-text { text-align: center; color: var(--ink-500); font-size: 0.875rem; letter-spacing: 0.04em; margin-bottom: var(--space-5); text-transform: uppercase; font-weight: 500; }
.trust-logos {
  display: flex; justify-content: center; align-items: center; gap: var(--space-12); flex-wrap: wrap; opacity: 0.7;
}
.trust-logo { font-family: var(--font-display); font-weight: 600; font-size: 1.0625rem; color: var(--ink-500); white-space: nowrap; }

/* ===== VALUE PROPS ===== */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 880px) { .value-grid { grid-template-columns: 1fr; } }
.value-card {
  background: var(--white); padding: var(--space-8); border-radius: var(--radius-lg); border: 1px solid var(--ink-100);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.value-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 0;
  background: var(--accent-700); transition: height var(--transition);
}
.value-card:hover { border-color: var(--brand-300); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card:hover::before { height: 100%; }
.value-icon {
  width: 56px; height: 56px; border-radius: var(--radius); background: var(--brand-100); color: var(--brand-700);
  display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4);
}
.value-icon .icon { width: 28px; height: 28px; }
.value-card h3 { margin-bottom: var(--space-3); }
.value-card p { color: var(--ink-700); margin-bottom: var(--space-4); }
.value-link { font-weight: 600; font-size: 0.9375rem; display: inline-flex; align-items: center; gap: var(--space-1); }
.value-link::after { content: '→'; transition: transform var(--transition); }
.value-link:hover::after { transform: translateX(4px); }

/* ===== CAPABILITY CARDS ===== */
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
@media (max-width: 720px) { .cap-grid { grid-template-columns: 1fr; } }
.cap-card {
  background: var(--white); padding: var(--space-6); border-radius: var(--radius-lg); border: 1px solid var(--ink-100);
  transition: all var(--transition); display: flex; gap: var(--space-4); align-items: flex-start;
}
.cap-card:hover { border-color: var(--brand-300); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.cap-card-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--radius); background: var(--accent-100); color: var(--accent-700);
  display: flex; align-items: center; justify-content: center;
}
.cap-card-body h3 { font-size: 1.125rem; margin-bottom: var(--space-2); }
.cap-card-body p { font-size: 0.9375rem; color: var(--ink-700); margin: 0; }
.cap-card a { color: inherit; }

/* ===== TESTIMONIALS ===== */
.testimonial {
  background: var(--white); padding: var(--space-10); border-radius: var(--radius-xl); border: 1px solid var(--ink-100);
  position: relative;
}
.testimonial::before {
  content: '"'; position: absolute; top: 12px; left: 24px; font-family: var(--font-display);
  font-size: 6rem; color: var(--brand-100); line-height: 1; pointer-events: none;
}
.testimonial-quote { font-family: var(--font-display); font-size: 1.375rem; line-height: 1.45; color: var(--ink-900); position: relative; z-index: 1; margin-bottom: var(--space-6); font-weight: 500; }
.testimonial-meta { display: flex; align-items: center; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--ink-100); }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%; background: var(--brand-700); color: var(--white);
  display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 1rem;
}
.testimonial-name { font-weight: 600; color: var(--ink-900); margin-bottom: 2px; }
.testimonial-title { font-size: 0.875rem; color: var(--ink-500); }
.testimonial-metric { margin-left: auto; padding: var(--space-2) var(--space-4); background: var(--accent-100); color: var(--accent-900); border-radius: 999px; font-weight: 600; font-size: 0.8125rem; }

/* ===== INSIGHTS / BLOG CARDS ===== */
.posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
@media (max-width: 880px) { .posts-grid { grid-template-columns: 1fr; } }
.post-card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--ink-100); overflow: hidden;
  transition: all var(--transition); display: flex; flex-direction: column;
}
.post-card:hover { border-color: var(--brand-300); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.post-card-image { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--brand-700), var(--accent-700)); position: relative; }
.post-card-image::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.15) 0%, transparent 50%);
}
.post-card-body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.post-card-meta { display: flex; gap: var(--space-3); font-size: 0.8125rem; color: var(--ink-500); margin-bottom: var(--space-3); align-items: center; }
.post-tag { padding: 2px 10px; background: var(--brand-100); color: var(--brand-900); border-radius: 999px; font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.post-card h3 { margin-bottom: var(--space-3); font-size: 1.25rem; }
.post-card h3 a { color: inherit; }
.post-card h3 a:hover { color: var(--brand-700); }
.post-card-excerpt { color: var(--ink-700); font-size: 0.9375rem; flex: 1; margin-bottom: var(--space-4); }
.post-card-cta { font-weight: 600; font-size: 0.875rem; }

/* ===== CASE STUDY ===== */
.case-study-card {
  background: linear-gradient(135deg, var(--brand-900), var(--brand-700));
  color: var(--white); padding: var(--space-10); border-radius: var(--radius-xl);
  position: relative; overflow: hidden;
}
.case-study-card::before {
  content: ''; position: absolute; top: -50px; right: -50px; width: 200px; height: 200px;
  border-radius: 50%; background: rgba(20, 166, 176, 0.2); pointer-events: none;
}
.case-study-stat { font-family: var(--font-display); font-size: 4rem; font-weight: 600; color: var(--gold); line-height: 1; margin-bottom: var(--space-2); }
.case-study-label { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-100); margin-bottom: var(--space-4); }
.case-study-card h3 { color: var(--white); margin-bottom: var(--space-3); }
.case-study-card p { color: rgba(255,255,255,0.85); margin-bottom: var(--space-4); }

/* ===== CTA BANNER ===== */
.cta-banner { padding: var(--space-16) 0; background: var(--paper-warm); }
.cta-card {
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--brand-900) 100%);
  color: var(--white); padding: var(--space-12) var(--space-10); border-radius: var(--radius-xl);
  display: flex; gap: var(--space-8); align-items: center; justify-content: space-between; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-card::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 90% 50%, rgba(20, 166, 176, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.cta-card > * { position: relative; z-index: 1; }
.cta-card h2 { color: var(--white); margin-bottom: var(--space-3); }
.cta-card p { color: rgba(255,255,255,0.8); margin: 0; max-width: 480px; }
.cta-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.cta-banner .btn-primary { background: var(--white); color: var(--brand-900); }
.cta-banner .btn-primary:hover { background: var(--gold); color: var(--ink-900); }
.cta-banner .btn-ghost { color: var(--white); border-color: rgba(255,255,255,0.3); }
.cta-banner .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); color: var(--white); }

/* ===== BREADCRUMB ===== */
.breadcrumb { padding: var(--space-4) 0; background: var(--paper-warm); border-bottom: 1px solid var(--ink-100); font-size: 0.875rem; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.breadcrumb li { color: var(--ink-500); display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb li:not(:last-child)::after { content: '/'; color: var(--ink-300); }
.breadcrumb a { color: var(--ink-700); }
.breadcrumb a:hover { color: var(--brand-700); }
.breadcrumb [aria-current="page"] { color: var(--ink-900); font-weight: 500; }

/* ===== FORMS ===== */
.form-card { background: var(--white); padding: var(--space-10); border-radius: var(--radius-xl); border: 1px solid var(--ink-100); }
.form-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr 1fr; }
.form-grid-full { grid-column: 1 / -1; }
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--ink-900); margin-bottom: var(--space-2); }
.form-group label .required { color: var(--error); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; font-family: var(--font-body); font-size: 0.9375rem; color: var(--ink-900);
  background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius); transition: all var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--brand-500); box-shadow: 0 0 0 3px var(--brand-100);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-msg { padding: var(--space-3) var(--space-4); border-radius: var(--radius); margin-top: var(--space-4); display: none; font-size: 0.9375rem; }
.form-msg.success { background: var(--accent-100); color: var(--accent-900); display: block; }
.form-msg.error { background: #FEE; color: var(--error); display: block; }

/* ===== NEWSLETTER ===== */
.newsletter-band {
  margin-top: var(--space-12); padding: var(--space-10) 0; border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex; gap: var(--space-8); align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.newsletter-text h3 { color: var(--white); font-size: 1.5rem; margin-bottom: var(--space-2); }
.newsletter-text p { color: rgba(255,255,255,0.7); margin: 0; font-size: 0.9375rem; }
.newsletter-form { display: flex; gap: var(--space-2); flex: 1; max-width: 480px; }
.newsletter-form input { flex: 1; padding: 12px 16px; background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius); font-size: 0.9375rem; }
.newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input:focus { outline: none; border-color: var(--accent-500); background: rgba(255,255,255,0.15); }
.newsletter-form .btn-primary { background: var(--accent-700); color: var(--white); }
.newsletter-form .btn-primary:hover { background: var(--accent-500); }

/* ===== FOOTER ===== */
.site-footer { background: var(--ink-900); color: rgba(255,255,255,0.75); padding-top: var(--space-16); margin-top: var(--space-20); }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: var(--space-8);
}
@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-about p { color: rgba(255,255,255,0.65); font-size: 0.9375rem; margin: var(--space-4) 0; max-width: 320px; }
.footer-contact { font-size: 0.9375rem; margin: var(--space-2) 0; }
.footer-contact a { color: rgba(255,255,255,0.85); }
.footer-contact a:hover { color: var(--accent-500); }
.footer-col h3 { color: var(--white); font-family: var(--font-body); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: var(--space-3); }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: var(--space-6) 0; margin-top: var(--space-12);
}
.footer-bottom .container { display: flex; gap: var(--space-4); align-items: center; justify-content: space-between; flex-wrap: wrap; }
.footer-bottom p { margin: 0; font-size: 0.875rem; color: rgba(255,255,255,0.5); }
.social-links { display: flex; gap: var(--space-3); }
.social-links a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7);
  display: flex; align-items: center; justify-content: center; transition: all var(--transition);
}
.social-links a:hover { background: var(--accent-700); color: var(--white); }

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: var(--ink-900); color: var(--white); padding: var(--space-4) 0; box-shadow: 0 -8px 32px rgba(0,0,0,0.2);
}
.cookie-inner { display: flex; gap: var(--space-4); align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cookie-banner p { margin: 0; font-size: 0.9375rem; max-width: 720px; }
.cookie-banner a { color: var(--accent-500); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--space-2); }
.cookie-banner .btn-secondary { color: var(--white); border-color: rgba(255,255,255,0.2); }
.cookie-banner .btn-primary { background: var(--accent-700); color: var(--white); }

/* ===== CAPABILITY DETAIL ===== */
.cap-hero { padding: var(--space-16) 0 var(--space-12); background: var(--paper-warm); }
.cap-hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: var(--space-12); align-items: start; }
@media (max-width: 880px) { .cap-hero-grid { grid-template-columns: 1fr; } }
.cap-narrative { display: flex; flex-direction: column; gap: var(--space-6); margin-top: var(--space-8); }
.cap-narrative-step {
  display: flex; gap: var(--space-4); padding: var(--space-5); background: var(--white); border-radius: var(--radius-lg); border-left: 4px solid var(--accent-700);
}
.cap-narrative-step h4 { color: var(--accent-900); font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-2); font-family: var(--font-body); font-weight: 600; }
.cap-narrative-step p { margin: 0; color: var(--ink-700); }

.cap-illustration {
  background: linear-gradient(135deg, var(--brand-700), var(--accent-700)); border-radius: var(--radius-xl);
  aspect-ratio: 4/5; position: relative; overflow: hidden; min-height: 360px;
}
.cap-illustration::before {
  content: ''; position: absolute; inset: 20px;
  border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-lg);
}
.cap-illustration::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%),
    radial-gradient(circle at 30% 20%, rgba(255,255,255,0.15) 0%, transparent 50%);
}

/* Process steps */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); position: relative; }
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }
.process-step {
  background: var(--white); padding: var(--space-6); border-radius: var(--radius-lg); border: 1px solid var(--ink-100);
  position: relative; transition: all var(--transition);
}
.process-step:hover { border-color: var(--brand-300); transform: translateY(-2px); }
.process-num {
  position: absolute; top: -16px; left: var(--space-6);
  width: 36px; height: 36px; background: var(--brand-700); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
}
.process-step h4 { margin: var(--space-3) 0 var(--space-2); font-size: 1.0625rem; }
.process-step p { margin: 0; color: var(--ink-700); font-size: 0.9375rem; }

/* Benefits grid */
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
@media (max-width: 720px) { .benefits-grid { grid-template-columns: 1fr; } }
.benefit-card {
  background: var(--white); padding: var(--space-6); border-radius: var(--radius-lg); border: 1px solid var(--ink-100);
  display: flex; gap: var(--space-4); align-items: flex-start;
}
.benefit-icon {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius); background: var(--brand-100); color: var(--brand-700);
  display: flex; align-items: center; justify-content: center;
}
.benefit-card h4 { margin-bottom: var(--space-2); font-size: 1.0625rem; }
.benefit-card p { margin: 0; color: var(--ink-700); font-size: 0.9375rem; }

/* ===== TRAINING / LISTS ===== */
.list-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
@media (max-width: 720px) { .list-grid { grid-template-columns: 1fr; } }
.list-card {
  background: var(--white); padding: var(--space-8); border-radius: var(--radius-lg); border: 1px solid var(--ink-100);
  transition: all var(--transition); display: flex; flex-direction: column; gap: var(--space-3);
}
.list-card:hover { border-color: var(--brand-300); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.list-card .eyebrow { margin: 0; }
.list-card h3 { margin: 0; }
.list-card p { color: var(--ink-700); margin: 0; flex: 1; }
.list-card-meta { display: flex; gap: var(--space-4); margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--ink-100); font-size: 0.8125rem; color: var(--ink-500); }

/* ===== ABOUT ===== */
.about-pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
@media (max-width: 720px) { .about-pillars { grid-template-columns: 1fr; } }
.pillar-card { background: var(--white); padding: var(--space-8); border-radius: var(--radius-lg); border: 1px solid var(--ink-100); }
.pillar-card h3 { margin-bottom: var(--space-3); color: var(--brand-700); }
.pillar-card p { color: var(--ink-700); margin: 0; }

/* ===== SIMPLE PAGE ===== */
.page-hero { padding: var(--space-16) 0 var(--space-12); background: linear-gradient(180deg, var(--paper-warm) 0%, var(--paper) 100%); }
.page-hero h1 { margin-bottom: var(--space-3); }
.page-hero p { color: var(--ink-700); font-size: 1.0625rem; max-width: 720px; }

.prose { max-width: 720px; }
.prose h2 { margin: var(--space-8) 0 var(--space-4); }
.prose h3 { margin: var(--space-6) 0 var(--space-3); }
.prose p, .prose ul, .prose ol { margin-bottom: var(--space-4); color: var(--ink-700); }
.prose ul, .prose ol { padding-left: var(--space-6); }
.prose li { margin-bottom: var(--space-2); }
.prose strong { color: var(--ink-900); font-weight: 600; }
.prose blockquote { padding: var(--space-4) var(--space-6); border-left: 4px solid var(--accent-700); background: var(--paper-warm); margin: var(--space-6) 0; font-style: italic; }

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--space-3); }
.faq-item {
  background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius-lg); overflow: hidden;
}
.faq-question {
  width: 100%; padding: var(--space-5) var(--space-6); background: none; border: none; cursor: pointer; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  font-family: var(--font-body); font-size: 1rem; font-weight: 600; color: var(--ink-900);
}
.faq-question:hover { background: var(--paper-warm); }
.faq-icon { transition: transform var(--transition); flex-shrink: 0; color: var(--brand-700); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 var(--space-6) var(--space-5); color: var(--ink-700); display: none; }
.faq-item.open .faq-answer { display: block; }

/* ===== ROI CALCULATOR ===== */
.roi-calc { background: var(--white); border: 1px solid var(--ink-100); border-radius: var(--radius-xl); padding: var(--space-10); }
.roi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); }
@media (max-width: 880px) { .roi-grid { grid-template-columns: 1fr; } }
.roi-result {
  background: linear-gradient(135deg, var(--brand-900), var(--brand-700));
  color: var(--white); padding: var(--space-8); border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: var(--space-4); justify-content: center;
}
.roi-result-num { font-family: var(--font-display); font-size: 3rem; font-weight: 600; color: var(--gold); line-height: 1; }
.roi-result-label { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-100); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) both; }
.animate-in-delay-1 { animation-delay: 100ms; }
.animate-in-delay-2 { animation-delay: 200ms; }
.animate-in-delay-3 { animation-delay: 300ms; }

/* ===== UTILITY ===== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-4); }
.mt-4 { margin-top: var(--space-8); }
.mt-6 { margin-top: var(--space-12); }
.mb-0 { margin-bottom: 0; }
.flex-center { display: flex; align-items: center; justify-content: center; }