@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================================================
   Design Tokens & Root Variables
   ========================================================================== */
:root {
  /* Color Palette */
  --primary-navy: #001C30;
  --accent-cream: #EFEFEA;
  --text-dark: #2C3E50;
  --bg-light: #FFFFFF;
  --bg-bone: #F7F7F5;
  --text-muted: #64748B;
  --error-red: #D93025;
  --success-green: #188038;
  
  /* Borders */
  --border-light: 1px solid rgba(44, 62, 80, 0.1);
  --border-accent: 1px solid rgba(239, 239, 234, 0.2);
  --border-accent-solid: 1px solid #EFEFEA;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  /* Header Configuration */
  --header-height: 80px;
  --header-height-scrolled: 70px;
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.15s ease-out;
}

/* ==========================================================================
   Global Resets & Baseline
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--primary-navy);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section-dark {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: var(--accent-cream);
}

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
.heading-xl {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(2.25rem, 4vw, 3rem);
  margin-bottom: 1.25rem;
}

.heading-md {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.text-lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-muted);
  max-width: 700px;
}

.section-dark .text-lead {
  color: rgba(239, 239, 234, 0.7);
}

/* ==========================================================================
   Interactive Elements (Buttons / CTAs)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-primary {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
}

.btn-primary:hover {
  background-color: transparent;
  border-color: var(--primary-navy);
  color: var(--primary-navy);
}

.btn-accent {
  background-color: var(--accent-cream);
  color: var(--primary-navy);
}

.btn-accent:hover {
  background-color: transparent;
  border-color: var(--accent-cream);
  color: var(--accent-cream);
}

.btn-outline {
  background-color: transparent;
  border: var(--border-light);
  color: var(--primary-navy);
}

.btn-outline:hover {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
}

.btn-outline-accent {
  background-color: transparent;
  border: var(--border-accent);
  color: var(--accent-cream);
}

.btn-outline-accent:hover {
  background-color: var(--accent-cream);
  color: var(--primary-navy);
  border-color: var(--accent-cream);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.header-wrapper.scrolled {
  height: var(--header-height-scrolled);
  background-color: rgba(0, 28, 48, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(239, 239, 234, 0.1);
}

.header-solid {
  background-color: var(--primary-navy);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent-cream);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(239, 239, 234, 0.8);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-cream);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--accent-cream);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-navy);
  background-color: var(--accent-cream);
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--accent-cream);
  transition: var(--transition-smooth);
}

.nav-cta:hover {
  background-color: transparent;
  color: var(--accent-cream);
}

/* Responsive Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--accent-cream);
  margin-bottom: 5px;
  transition: var(--transition-smooth);
}

.menu-toggle span:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-navy) 0%, #002845 100%);
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(239, 239, 234, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

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

.hero-content {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero h1 {
  color: #ffffff;
}

.hero .text-lead {
  color: rgba(255, 255, 255, 0.85);
}

.hero-tagline {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cream);
  margin-bottom: 1.5rem;
  display: block;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

/* ==========================================================================
   Trust / Stats Metrics Bar
   ========================================================================== */
.trust-bar {
  background-color: var(--bg-bone);
  border-top: var(--border-light);
  border-bottom: var(--border-light);
  padding: 3rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.stat-item {
  border-right: var(--border-light);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 600;
  color: var(--primary-navy);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ==========================================================================
   Asymmetrical & Component Grids
   ========================================================================== */
.thesis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.thesis-card {
  background-color: var(--bg-bone);
  padding: 3rem 2rem;
  border-top: 3px solid var(--primary-navy);
  transition: var(--transition-smooth);
}

.thesis-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.05);
}

.thesis-card .icon {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-navy);
}

.thesis-card h3 {
  margin-bottom: 1rem;
}

.thesis-card p {
  color: var(--text-muted);
}

/* Asymmetrical Profile Layout (About Page) */
.profile-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 6rem;
  align-items: center;
}

.profile-visual {
  position: relative;
  padding: 1rem;
}

.profile-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 90%;
  height: 90%;
  border: var(--border-light);
  z-index: 1;
  pointer-events: none;
}

.profile-image-container {
  width: 90%;
  aspect-ratio: 4/5;
  background-color: var(--primary-navy);
  margin-top: 10%;
  margin-left: 10%;
  position: relative;
  z-index: 2;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-image-placeholder {
  color: var(--accent-cream);
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
}

.profile-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ==========================================================================
   Filterable Project Grid & Modals (Portfolio)
   ========================================================================== */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  list-style: none;
}

.filter-tab {
  padding: 0.5rem 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.filter-tab.active,
.filter-tab:hover {
  color: var(--primary-navy);
  border-bottom-color: var(--primary-navy);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
}

.portfolio-card {
  background-color: var(--bg-light);
  border: var(--border-light);
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 50px -20px rgba(0, 0, 0, 0.1);
}

.portfolio-image {
  height: 240px;
  background-color: var(--primary-navy);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cream);
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--primary-navy);
  color: var(--accent-cream);
  padding: 0.35rem 0.85rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-badge.realized {
  background-color: #5A738E;
}

.portfolio-card-content {
  padding: 2rem;
}

.portfolio-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.portfolio-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.portfolio-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  border-top: var(--border-light);
  padding-top: 1.25rem;
}

.metric-box .label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-box .value {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-navy);
}

/* Portfolio Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 28, 48, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.modal-backdrop.open {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: var(--bg-light);
  width: 90%;
  max-width: 800px;
  border: 1px solid rgba(239, 239, 234, 0.2);
  position: relative;
  transform: translateY(50px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 50px 100px -30px rgba(0, 0, 0, 0.5);
}

.modal-backdrop.open .modal-content {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--primary-navy);
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modal-visual {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 3rem;
  position: relative;
}

.modal-info-panel {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.modal-acf-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 2rem 0;
}

.acf-row {
  display: flex;
  justify-content: space-between;
  border-bottom: var(--border-light);
  padding-bottom: 0.75rem;
}

.acf-row .label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.acf-row .value {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-navy);
}

/* ==========================================================================
   Investor Login / Onboarding Gateway
   ========================================================================== */
.split-gateway {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 80vh;
  margin-top: var(--header-height);
}

.gateway-panel {
  padding: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.gateway-left {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
  border-right: 1px solid rgba(239, 239, 234, 0.1);
}

.gateway-left h2, .gateway-left h3 {
  color: var(--accent-cream);
}

.gateway-right {
  background-color: var(--bg-bone);
}

/* Standard Box Inputs & Field Layouts */
.form-group {
  margin-bottom: 1.75rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.gateway-left .form-label {
  color: var(--accent-cream);
}

.form-input {
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  background-color: var(--bg-light);
  border: var(--border-light);
  color: var(--text-dark);
  border-radius: 0;
  transition: var(--transition-smooth);
}

.gateway-left .form-input {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(239, 239, 234, 0.2);
  color: var(--accent-cream);
}

.gateway-left .form-input:focus {
  border-color: var(--accent-cream);
  background-color: rgba(255, 255, 255, 0.08);
}

.form-input:focus {
  border-color: var(--primary-navy);
  background-color: var(--bg-light);
}

/* Checkbox Styling */
.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.form-checkbox {
  margin-top: 0.25rem;
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Validation CSS styling from modern-web-guidance */
.error-msg {
  display: none;
  color: var(--error-red);
  font-size: 0.75rem;
  font-weight: 500;
  margin-top: 0.35rem;
}

.form-input:user-invalid {
  border-color: var(--error-red);
  background-color: #FDF2F2;
}

.form-input:user-invalid + .error-msg {
  display: block;
}

.form-input:user-valid {
  border-color: var(--success-green);
}

/* ==========================================================================
   News & Insights
   ========================================================================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.news-card {
  background-color: var(--bg-light);
  border: var(--border-light);
  display: flex;
  flex-direction: column;
}

.news-card-image {
  height: 200px;
  background-color: var(--primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cream);
  font-family: var(--font-serif);
  font-style: italic;
}

.news-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-date {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.news-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.news-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  flex-grow: 1;
}

.read-more-link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary-navy);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.read-more-link::after {
  content: '→';
  transition: var(--transition-fast);
}

.read-more-link:hover::after {
  transform: translateX(5px);
}

/* ==========================================================================
   Contact Layout
   ========================================================================== */
.contact-container {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.contact-block h3 {
  margin-bottom: 0.5rem;
}

.contact-block p {
  color: var(--text-muted);
  font-size: 1.0625rem;
}

/* ==========================================================================
   Global Footer & Disclaimer Blocks
   ========================================================================== */
.footer {
  background-color: var(--primary-navy);
  color: var(--accent-cream);
  padding: 6rem 0 3rem 0;
  border-top: 1px solid rgba(239, 239, 234, 0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  display: block;
}

.footer-brand p {
  color: rgba(239, 239, 234, 0.6);
  font-size: 0.9375rem;
}

.footer-links h4 {
  color: var(--accent-cream);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(239, 239, 234, 0.7);
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--accent-cream);
}

.footer-disclaimer {
  border-top: 1px solid rgba(239, 239, 234, 0.1);
  padding-top: 3rem;
  margin-bottom: 2rem;
}

.footer-disclaimer p {
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(239, 239, 234, 0.45);
  margin-bottom: 1rem;
}

.footer-disclaimer p:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(239, 239, 234, 0.4);
  border-top: 1px solid rgba(239, 239, 234, 0.05);
  padding-top: 2rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid,
  .profile-section,
  .contact-container,
  .split-gateway {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-right: none;
    border-bottom: var(--border-light);
    padding-bottom: 1.5rem;
  }
  .stat-item:nth-child(even) {
    border-bottom: var(--border-light);
  }
  .stat-item:last-child {
    border-bottom: none;
  }
  .thesis-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  .nav-menu {
    display: none; /* In production: add responsive drawer */
  }
  .menu-toggle {
    display: block;
  }
  .thesis-grid,
  .news-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .split-gateway {
    min-height: auto;
  }
  .gateway-panel {
    padding: 3rem 1.5rem;
  }
  .modal-body-grid {
    grid-template-columns: 1fr;
  }
  .modal-visual {
    min-height: 250px;
    padding: 2rem;
  }
  .modal-info-panel {
    padding: 2rem;
  }
}