/* ============================================
   The Expansion Council — Stylesheet
   Version 1.0 | 2025
   theexpansioncouncil.com
   ============================================

   TABLE OF CONTENTS
   -----------------
   01. Reset & Variables
   02. Base & Body
   03. Navigation
   04. Hero
   05. Stats Bar
   06. Partnership Fit (Who We Work With)
   07. Services
   08. 3D Visualization
   09. Process
   10. Outcomes
   11. CTA
   12. Contact Form
   13. Footer
   14. Animations & Keyframes
   15. Responsive / Mobile
   ============================================ */

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

  :root {
    --navy: #0D1B4B;
    --navy-light: #1A2A5E;
    --gold: #C9A84C;
    --gold-light: #E8D9A0;
    --ivory: #F5F3EE;
    --ivory-dark: #EAE7E0;
    --white: #ffffff;
    --text-dark: #1a1a1a;
    --text-mid: #4a4a4a;
    --text-muted: #888780;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--ivory);
    color: var(--text-dark);
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 56px;
    height: 88px;
    border-bottom: 1px solid rgba(201,168,76,0.2);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
  }

  .nav-logo img {
    height: 48px;
    width: auto;
  }

  .nav-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    color: var(--white);
    letter-spacing: 0.04em;
    line-height: 1.2;
  }

  .nav-logo-text span {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 400;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
  }

  .nav-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--gold); }

  .nav-cta {
    background: var(--gold) !important;
    color: var(--navy) !important;
    padding: 11px 26px !important;
    border-radius: 2px;
    font-weight: 500 !important;
    letter-spacing: 0.08em !important;
    transition: opacity 0.2s !important;
  }

  .nav-cta:hover { opacity: 0.88; }

  /* HERO */
  .hero {
    min-height: 100vh;
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 144px 48px 80px;
  }

  .hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-bg-glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(ellipse, rgba(201,168,76,0.08) 0%, transparent 70%);
    pointer-events: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
  }

  .hero-eyebrow {
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 28px;
    font-weight: 400;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.2s;
  }

  .hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(42px, 6vw, 80px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.35s;
  }

  .hero-title em {
    color: var(--gold);
    font-style: italic;
  }

  .hero-tagline {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(16px, 2vw, 22px);
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.5s;
  }

  .hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    max-width: 580px;
    margin: 0 auto 48px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.65s;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.8s;
  }

  .btn-primary {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 2px;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
  }

  .btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

  .btn-secondary {
    display: inline-block;
    background: transparent;
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.2);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
  }

  .btn-secondary:hover { border-color: var(--gold); color: var(--gold); }

  .hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 1.1s;
  }

  .hero-scroll span {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.3);
  }

  .scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(201,168,76,0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
  }

  /* DIVIDER */
  .gold-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.3;
  }

  /* STATS BAR */
  .stats-bar {
    background: var(--navy);
    padding: 32px 48px;
    display: flex;
    justify-content: center;
    gap: 80px;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(201,168,76,0.15);
  }

  .stat-item {
    text-align: center;
  }

  .stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 6px;
  }

  .stat-label {
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
  }

  /* SECTION BASE */
  section {
    padding: 100px 48px;
  }

  .section-inner {
    max-width: 1080px;
    margin: 0 auto;
  }

  .section-eyebrow {
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    font-weight: 400;
  }

  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
  }

  .section-title.light { color: var(--white); }

  .section-body {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-mid);
    max-width: 560px;
  }

  .section-body.light { color: rgba(255,255,255,0.6); }

  /* WHO WE WORK WITH */
  .who-section {
    background: var(--ivory);
  }

  .who-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-top: 64px;
    align-items: start;
  }

  .who-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .who-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--ivory-dark);
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }

  .who-item:first-child { border-top: 1px solid var(--ivory-dark); }

  .who-dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    margin-top: 8px;
    flex-shrink: 0;
  }

  .who-item-text {
    font-size: 15px;
    color: var(--text-mid);
    line-height: 1.6;
  }

  .who-callout {
    background: var(--navy);
    padding: 40px;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
  }

  .who-callout::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
  }

  .who-callout-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
  }

  .who-callout-body {
    font-size: 14px;
    color: rgba(255,255,255,0.55);
    line-height: 1.75;
    margin-bottom: 28px;
  }

  /* SERVICES */
  .services-section {
    background: var(--navy);
    position: relative;
    overflow: hidden;
  }

  .services-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(201,168,76,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(201,168,76,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(201,168,76,0.12);
    margin-top: 64px;
    position: relative;
    z-index: 1;
  }

  .service-card {
    background: var(--navy);
    padding: 36px 32px;
    transition: background 0.25s;
    position: relative;
    overflow: hidden;
  }

  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
  }

  .service-card:hover { background: var(--navy-light); }
  .service-card:hover::after { width: 100%; }

  .service-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 13px;
    color: var(--gold);
    letter-spacing: 0.14em;
    margin-bottom: 20px;
    opacity: 0.7;
  }

  .service-title {
    font-family: 'Playfair Display', serif;
    font-size: 19px;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
  }

  .service-body {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    line-height: 1.75;
  }

  /* 3D VISUALIZATION */
  .viz-section {
    background: var(--ivory);
    overflow: hidden;
  }

  .viz-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-top: 64px;
    align-items: center;
  }

  .viz-visual {
    position: relative;
    background: var(--navy);
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .viz-visual svg {
    width: 100%;
    height: 100%;
  }

  .viz-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .viz-card {
    background: var(--white);
    border: 1px solid var(--ivory-dark);
    border-left: 3px solid var(--gold);
    border-radius: 0 4px 4px 0;
    padding: 20px 24px;
    transition: border-left-color 0.2s, transform 0.2s;
  }

  .viz-card:hover {
    transform: translateX(4px);
    border-left-color: var(--navy);
  }

  .viz-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    color: var(--navy);
    margin-bottom: 6px;
  }

  .viz-card-body {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.65;
  }

  .viz-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
  }

  .viz-tag {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 2px;
    border: 1px solid var(--gold);
    color: var(--navy);
    font-weight: 500;
  }

  /* PROCESS */
  .process-section {
    background: var(--ivory-dark);
  }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 64px;
    position: relative;
  }

  .process-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 28px);
    right: calc(12.5% + 28px);
    height: 1px;
    background: linear-gradient(90deg, var(--gold), rgba(201,168,76,0.2));
    z-index: 0;
  }

  .process-step {
    padding: 0 24px;
    position: relative;
    z-index: 1;
  }

  .step-circle {
    width: 56px;
    height: 56px;
    border: 1px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    background: var(--ivory-dark);
  }

  .step-num {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    color: var(--gold);
    font-weight: 700;
  }

  .step-title {
    font-family: 'Playfair Display', serif;
    font-size: 17px;
    color: var(--navy);
    margin-bottom: 10px;
  }

  .step-body {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
  }

  /* OUTCOMES */
  .outcomes-section {
    background: var(--ivory);
  }

  .outcomes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 64px;
  }

  .outcome-card {
    background: var(--white);
    border: 1px solid var(--ivory-dark);
    padding: 36px 28px;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.25s, transform 0.25s;
  }

  .outcome-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gold);
    opacity: 0;
    transition: opacity 0.25s;
  }

  .outcome-card:hover { border-color: rgba(201,168,76,0.3); transform: translateY(-2px); }
  .outcome-card:hover::before { opacity: 1; }

  .outcome-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 20px;
  }

  .outcome-title {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    color: var(--navy);
    margin-bottom: 10px;
  }

  .outcome-body {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.75;
  }

  /* CTA */
  .cta-section {
    background: var(--navy);
    text-align: center;
    padding: 120px 48px;
    position: relative;
    overflow: hidden;
  }

  .cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .cta-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
  }

  .cta-line {
    width: 40px;
    height: 1px;
    background: var(--gold);
    margin: 0 auto 32px;
    opacity: 0.6;
  }

  /* CONTACT */
  .contact-section {
    background: var(--ivory-dark);
    padding: 100px 48px;
  }

  .contact-inner {
    max-width: 560px;
    margin: 0 auto;
  }

  .form-group {
    margin-bottom: 20px;
  }

  .form-group label {
    display: block;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    background: var(--white);
    border: 1px solid var(--ivory-dark);
    border-radius: 2px;
    padding: 14px 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--text-dark);
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--gold);
  }

  .form-group textarea {
    resize: vertical;
    min-height: 120px;
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .form-submit {
    width: 100%;
    background: var(--navy);
    color: var(--white);
    border: none;
    padding: 16px 36px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: background 0.2s;
    margin-top: 8px;
  }

  .form-submit:hover { background: var(--navy-light); }

  /* FOOTER */
  footer {
    background: #080f2e;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(201,168,76,0.12);
    flex-wrap: wrap;
    gap: 20px;
  }

  .footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 16px;
    color: var(--white);
  }

  .footer-logo span {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-top: 4px;
    opacity: 0.7;
  }

  .footer-copy {
    font-size: 12px;
    color: rgba(255,255,255,0.25);
    letter-spacing: 0.04em;
  }

  .footer-email {
    font-size: 13px;
    color: var(--gold);
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.2s;
  }

  .footer-email:hover { opacity: 1; }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.1); }
  }

  /* MOBILE */
  @media (max-width: 768px) {
    nav { padding: 0 20px; }
    .nav-links { display: none; }
    section { padding: 70px 24px; }
    .hero { padding: 100px 24px 70px; }
    .stats-bar { padding: 28px 24px; gap: 40px; }
    .who-grid { grid-template-columns: 1fr; gap: 32px; }
    .services-grid { grid-template-columns: 1fr; }
    .viz-grid { grid-template-columns: 1fr; gap: 36px; }
    .process-steps { grid-template-columns: 1fr 1fr; gap: 36px; }
    .process-steps::before { display: none; }
    .outcomes-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    footer { padding: 32px 24px; flex-direction: column; align-items: flex-start; }
  }