/* ==========================================================================
   HYDROKKEN — Institutional Design System & Precision Stylesheet
   Architecture : BySimplicity Standards (Institutional DeepTech & Finance)
   Primary Typeface : Inter (400, 500, 600, 700, 800)
   Color Scheme : Institutional DeepTech Dark Theme (WCAG AAA Compliant)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- 1. CSS VARIABLES & DESIGN TOKENS --- */
:root {
  /* Typography Scale */
  --font-ui: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: var(--font-ui);
  --font-body: var(--font-ui);
  --font-mono: ui-monospace, "SF Mono", "Roboto Mono", Menlo, Monaco, Consolas, monospace;

  /* Responsive Fluid Scales */
  --text-hero: clamp(2.5rem, 5.5vw, 4.5rem);
  --text-h1: clamp(2.25rem, 4.5vw, 3.75rem);
  --text-h2: clamp(1.85rem, 3.5vw, 2.75rem);
  --text-h3: 1.35rem;
  --text-h4: 1.125rem;
  --text-body-large: 1.125rem;
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-label: 0.75rem;
  --text-micro: 0.6875rem;

  /* Line Heights */
  --leading-tight: 1.08;
  --leading-heading: 1.2;
  --leading-body: 1.6;
  --leading-loose: 1.75;

  /* Font Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-heavy: 800;

  /* Letter Spacing */
  --letter-spacing-tight: -0.04em;
  --letter-spacing-heading: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-label: 0.08em;

  /* Institutional Dark Theme Canvas & Surfaces */
  --bg-canvas: #070a0f;
  --bg-surface: #0c141f;
  --bg-surface-elevated: #111d2c;
  --bg-surface-subtle: #091019;
  --bg-surface-dark: #05080c;
  --bg-card-gradient: linear-gradient(145deg, rgba(16, 26, 39, 0.9) 0%, rgba(9, 16, 25, 0.95) 100%);
  --bg-glass: rgba(12, 20, 31, 0.85);

  /* Core Accent Colors */
  --cyan-vibrant: #00e5ff;
  --cyan-light: #80f2ff;
  --cyan-glow: rgba(0, 229, 255, 0.28);
  --cyan-subtle: rgba(0, 229, 255, 0.08);

  --emerald-deep: #0d3b34;
  --emerald-mid: #10b981;
  --emerald-light: #34d399;
  --emerald-glow: rgba(16, 185, 129, 0.25);

  --gold-accent: #c5a880;
  --gold-light: #e7d8c4;
  --gold-glow: rgba(197, 168, 128, 0.25);
  --gold-subtle: rgba(197, 168, 128, 0.08);

  --slate-dark: #070a0f;
  --slate-mid: #101c2b;
  --slate-light: #1b2d42;

  /* Text Colors (High Contrast WCAG AAA) */
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #070a0f;
  --text-success: #34d399;
  --text-warning: #fbbf24;
  --text-error: #f87171;

  /* Borders & Dividers */
  --border-light: rgba(255, 255, 255, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-cyan: rgba(0, 229, 255, 0.35);
  --border-gold: rgba(197, 168, 128, 0.35);
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Shadows & Illuminations */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.65);
  --shadow-glow-cyan: 0 0 35px rgba(0, 229, 255, 0.25);
  --shadow-glow-gold: 0 0 30px rgba(197, 168, 128, 0.22);
  --shadow-glow-emerald: 0 0 30px rgba(16, 185, 129, 0.2);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 240ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 320ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-spring: 420ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Geometry & Layout */
  --header-height: 80px;
  --max-width: 1280px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;
}

/* --- 2. BASE & RESET --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--bg-canvas);
}

body {
  font-family: var(--font-ui);
  font-size-adjust: from-font;
  background-color: var(--bg-canvas);
  color: var(--text-secondary);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  overflow-x: hidden;
  min-height: 100vh;
}

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

button, input {
  font: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}

.tabular-nums {
  font-variant-numeric: tabular-nums lining-nums;
}

.container {
  width: min(var(--max-width), calc(100% - 48px));
  margin-inline: auto;
}

/* Focus States (a11y) */
:focus-visible {
  outline: 2px solid var(--cyan-vibrant);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --- 3. UI BUTTONS & BADGES --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  line-height: 1.3;
}

.badge-cyan {
  background: rgba(0, 229, 255, 0.12);
  color: var(--cyan-vibrant);
  border: 1px solid rgba(0, 229, 255, 0.35);
}

.badge-gold {
  background: rgba(197, 168, 128, 0.14);
  color: var(--gold-accent);
  border: 1px solid rgba(197, 168, 128, 0.35);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald-light);
  border: 1px solid rgba(16, 185, 129, 0.32);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-cyan {
  background: var(--cyan-vibrant);
  color: #05101a;
  font-weight: 700;
  box-shadow: var(--shadow-glow-cyan);
}

.btn-cyan:hover {
  background: #2eeaff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 229, 255, 0.4);
}

.btn-primary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.btn-primary:hover {
  background: #17273a;
  border-color: var(--cyan-vibrant);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--cyan-vibrant);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.btn-outline-dark:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border-color: var(--cyan-vibrant);
}

.btn-whatsapp {
  background: #25d366;
  color: #06180d;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: #2ee06f;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

.btn-sm {
  min-height: 38px;
  padding: 0 16px;
  font-size: 0.82rem;
}

/* --- 4. SITE HEADER & NAVIGATION --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 10, 15, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(7, 10, 15, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 16px;
}

/* Brand Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, #0d3b34 0%, var(--cyan-vibrant) 100%);
  display: grid;
  place-items: center;
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(0, 229, 255, 0.35);
}

/* Desktop 6-Pillar Nav */
.main-nav {
  position: static;
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-item {
  position: static;
}

.nav-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 11px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-trigger:hover,
.nav-item.active .nav-trigger {
  color: var(--cyan-vibrant);
  background: rgba(0, 229, 255, 0.07);
}

.nav-trigger svg {
  width: 13px;
  height: 13px;
  transition: transform var(--transition-smooth);
}

.nav-item.active .nav-trigger svg {
  transform: rotate(180deg);
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.search-trigger-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 0.82rem;
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-trigger-btn:hover {
  border-color: var(--cyan-vibrant);
  color: var(--text-primary);
  background: rgba(0, 229, 255, 0.06);
}

.search-kbd {
  font-size: 0.7rem;
  padding: 1px 5px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  color: var(--text-secondary);
}

.lang-switch {
  display: flex;
  gap: 2px;
  padding: 2px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.lang-btn {
  padding: 4px 9px;
  font-size: 0.72rem;
  font-weight: 700;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-pill);
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--cyan-vibrant);
  color: #070a0f;
  box-shadow: 0 2px 8px rgba(0, 229, 255, 0.35);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 7px;
  cursor: pointer;
}

.hamburger-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --- 5. MEGA MENU SYSTEM --- */
.megamenu-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  width: 100%;
  transform: translateY(8px);
  background: #0a111a;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 229, 255, 0.1);
  padding: 30px;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
  z-index: 100;
}

.nav-item.active .megamenu-panel {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.megamenu-grid {
  display: grid;
  gap: 24px;
}

.megamenu-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.megamenu-col h4 {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  color: var(--cyan-vibrant);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.megamenu-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.megamenu-link {
  display: flex;
  flex-direction: column;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.megamenu-link:hover {
  background: rgba(0, 229, 255, 0.08);
  color: #ffffff;
  transform: translateX(3px);
}

.megamenu-link .link-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.megamenu-featured-card {
  background: linear-gradient(145deg, #101c2b 0%, #0c141f 100%);
  border: 1px solid var(--border-light);
  color: #ffffff;
  padding: 22px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.megamenu-featured-card h5 {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 10px 0 6px;
  color: #ffffff;
}

.megamenu-featured-card p {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-bottom: 14px;
}

/* --- 6. HERO SECTION --- */
.hero-section {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
  background: radial-gradient(circle at 75% 25%, rgba(0, 229, 255, 0.08) 0%, rgba(13, 59, 52, 0.05) 40%, var(--bg-canvas) 70%);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-glow-bg {
  position: absolute;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.12) 0%, rgba(16, 185, 129, 0.04) 50%, transparent 70%);
  top: -150px;
  right: -50px;
  pointer-events: none;
  filter: blur(60px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 56px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-title {
  max-width: 720px;
  font-family: var(--font-ui);
  font-size: var(--text-hero);
  font-weight: var(--weight-heavy);
  line-height: var(--leading-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: #ffffff;
}

.hero-title .highlight-cyan {
  color: var(--cyan-vibrant);
  text-shadow: 0 0 25px rgba(0, 229, 255, 0.45);
}

.hero-subtitle, .hero-description {
  max-width: 620px;
  color: var(--text-secondary);
  font-size: var(--text-body-large);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
}

/* Atomic Orbital Visualization */
.hero-visual-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 460px;
}

.orbital-system {
  position: relative;
  width: 360px;
  height: 360px;
  display: grid;
  place-items: center;
}

.core-sphere {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff 0%, var(--cyan-light) 25%, var(--cyan-vibrant) 60%, var(--emerald-deep) 100%);
  box-shadow: var(--shadow-glow-cyan), inset -10px -10px 20px rgba(0, 0, 0, 0.6);
  position: relative;
  z-index: 5;
  display: grid;
  place-items: center;
  animation: floatOrb 6s ease-in-out infinite;
}

.core-sphere span {
  font-family: var(--font-ui);
  font-size: 2.6rem;
  font-weight: 900;
  color: #070a0f;
  text-shadow: 0 2px 8px rgba(255, 255, 255, 0.5);
}

.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px dashed rgba(0, 229, 255, 0.3);
  pointer-events: none;
}

.orbit-ring-1 {
  width: 270px;
  height: 270px;
  transform: rotate(25deg);
  animation: spinOrbit 24s linear infinite;
}

.orbit-ring-2 {
  width: 350px;
  height: 350px;
  transform: rotate(-35deg);
  animation: spinOrbitRev 32s linear infinite;
}

.orbit-particle {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan-vibrant);
  box-shadow: 0 0 14px var(--cyan-vibrant);
  top: -6px;
  left: 50%;
}

.orbit-badge-floating {
  position: absolute;
  padding: 7px 14px;
  background: rgba(12, 20, 31, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan-vibrant);
  z-index: 6;
  white-space: nowrap;
}

.orbit-badge-top {
  top: 15px;
  right: 0;
}

.orbit-badge-bottom {
  bottom: 15px;
  left: 0;
}

@keyframes floatOrb {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes spinOrbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spinOrbitRev {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-360deg); }
}

/* --- 7. MARKET TICKER & METRICS BANNER --- */
.metrics-banner {
  background: #091019;
  border-bottom: 1px solid var(--border-subtle);
  padding: 30px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.metric-card,
.metric-item {
  border-left: 2px solid var(--cyan-vibrant);
  padding-left: 18px;
}

.metric-val,
.metric-value {
  font-family: var(--font-ui);
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.metric-val .metric-unit,
.metric-value .metric-unit {
  font-size: 1rem;
  color: var(--cyan-vibrant);
  margin-left: 3px;
}

.metric-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-tertiary);
  margin-top: 5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* --- 8. COMMON SECTION HEADINGS --- */
.section-padding {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  max-width: 720px;
  margin: 0 auto 52px;
  text-align: center;
}

.section-title {
  font-family: var(--font-ui);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  line-height: var(--leading-heading);
  letter-spacing: var(--letter-spacing-heading);
  color: #ffffff;
  margin: 14px 0 16px;
}

.section-desc {
  font-size: var(--text-body-large);
  color: var(--text-secondary);
  line-height: var(--leading-body);
}

/* --- 9. SECTION 1 : TRIPARTITE SCENARIO (4 ENTITIES) --- */
.tripartite-section {
  background: var(--bg-canvas);
  color: var(--text-primary);
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.tripartite-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.tripartite-card {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.tripartite-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-vibrant);
  box-shadow: 0 16px 36px rgba(0, 229, 255, 0.12);
}

.tripartite-card.highlight {
  border-color: var(--border-gold);
}

.entity-step-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: var(--letter-spacing-label);
  color: var(--gold-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.entity-title {
  font-family: var(--font-ui);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
}

.entity-role {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan-vibrant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.entity-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
}

.entity-boundary {
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-accent);
  font-size: 0.76rem;
  color: var(--gold-light);
  line-height: 1.45;
}

/* --- 10. SECTION 2 : UNDERLYING ASSET & PROOF TABLE (HYDROMA Inc.) --- */
.rwa-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.rwa-text h3 {
  font-family: var(--font-ui);
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.rwa-text p {
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.rwa-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.rwa-visual-showcase {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.rwa-visual-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-gold);
  background: rgba(0, 0, 0, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.rwa-visual-item:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-vibrant);
  box-shadow: 0 12px 30px rgba(0, 229, 255, 0.15);
}

.rwa-visual-item img {
  width: 100%;
  height: auto;
  display: block;
}

.rwa-card-interactive {
  background: linear-gradient(145deg, #0e1724 0%, #081018 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55);
}

.rwa-token-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.rwa-token-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.token-meta h4 {
  font-family: var(--font-ui);
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
}

.token-meta span {
  font-size: 0.78rem;
  color: var(--gold-accent);
  letter-spacing: 0.08em;
}

.rwa-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 26px;
}

.rwa-spec-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.rwa-spec-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rwa-spec-val {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 4px;
}

.rwa-box-highlight {
  background: rgba(0, 0, 0, 0.35);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-gold);
  margin-bottom: 24px;
}

/* Documented Proof Table */
.proof-table-container {
  margin-top: 48px;
  background: #091019;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.proof-table-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.3);
}

.proof-table-header h4 {
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.proof-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.proof-table th {
  background: rgba(0, 0, 0, 0.5);
  padding: 14px 20px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gold-accent);
  border-bottom: 1px solid var(--border-subtle);
}

.proof-table td {
  padding: 15px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.proof-table tr:hover td {
  background: rgba(0, 229, 255, 0.03);
}

.proof-source-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan-vibrant);
  background: rgba(0, 229, 255, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(0, 229, 255, 0.2);
}

/* --- 11. SECTION 3 : INTELLIGENCE & SCIENCE (GEOLOGY & BENCHMARKS) --- */
.geology-schematic {
  margin-bottom: 40px;
}

.geology-diagram-card {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.geology-diagram-card h4 {
  font-family: var(--font-ui);
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.geology-diagram-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.55;
}

.strata-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.strata-layer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.35);
  gap: 16px;
  transition: border-color var(--transition-fast);
}

.strata-layer:hover {
  border-color: var(--cyan-vibrant);
}

.strata-caprock {
  border-left: 4px solid var(--emerald-light);
}

.strata-reservoir {
  border-left: 4px solid var(--cyan-vibrant);
  background: rgba(0, 229, 255, 0.04);
}

.strata-kitchen {
  border-left: 4px solid var(--gold-accent);
}

.strata-title {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.strata-desc {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  line-height: 1.45;
}

/* 3-Color Benchmark Grid */
.benchmark-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.benchmark-card {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.benchmark-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-light);
}

.benchmark-card.highlight {
  border-color: var(--cyan-vibrant);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.15);
}

.benchmark-metric {
  font-family: var(--font-ui);
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin: 14px 0 6px;
}

.benchmark-metric span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-tertiary);
}

.benchmark-carbon {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--emerald-light);
  margin-bottom: 14px;
}

.benchmark-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* --- 12. SECTION 4 : ANALYTICS & SIMULATOR --- */
.simulator-section {
  background: var(--bg-canvas);
}

.simulator-box {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.sim-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sim-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.92rem;
  font-weight: 600;
  color: #ffffff;
}

/* Custom Range Slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-pill);
  background: #152233;
  outline: none;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cyan-vibrant);
  box-shadow: 0 0 16px var(--cyan-vibrant);
  border: 3px solid #070a0f;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--cyan-vibrant);
  box-shadow: 0 0 16px var(--cyan-vibrant);
  border: 3px solid #070a0f;
  cursor: pointer;
}

.sim-parameters-note {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.45;
  background: rgba(0, 0, 0, 0.35);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border-left: 2px solid var(--border-light);
}

.sim-outputs {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sim-metric-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 22px;
}

.sim-metric-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  font-weight: 600;
}

.sim-metric-val {
  font-family: var(--font-ui);
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan-vibrant);
  margin: 4px 0 2px;
}

.sim-metric-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* --- 13. SECTION 5 : OFFERING & DATA ROOM --- */
.offering-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.offering-card {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal);
}

.offering-card:hover {
  transform: translateY(-3px);
}

.offering-card.featured {
  border-color: var(--gold-accent);
  box-shadow: 0 12px 36px rgba(197, 168, 128, 0.15);
}

.offering-card h4 {
  font-family: var(--font-ui);
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.offering-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.offering-card ul {
  list-style: none;
  font-size: 0.84rem;
  color: var(--text-tertiary);
  line-height: 1.8;
}

/* --- 14. SECTION 6 : INVESTOR VERIFICATION & COMPLIANCE (8 STEPS) --- */
.compliance-section {
  background: var(--bg-canvas);
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.kyc-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.kyc-step-card {
  background: var(--bg-card-gradient);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.kyc-step-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan-vibrant);
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #0d3b34;
  color: var(--cyan-vibrant);
  display: grid;
  place-items: center;
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 14px;
  border: 1px solid var(--border-cyan);
}

.kyc-step-card h4 {
  font-family: var(--font-ui);
  font-size: 0.96rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 6px;
}

.kyc-step-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 12px;
}

.step-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan-vibrant);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.step-badge.green {
  background: rgba(16, 185, 129, 0.12);
  color: var(--emerald-light);
  border-color: rgba(16, 185, 129, 0.25);
}

.step-badge.gold {
  background: rgba(197, 168, 128, 0.15);
  color: var(--gold-accent);
  border-color: rgba(197, 168, 128, 0.3);
}

/* Statutory Legal Notice Banner */
.statutory-legal-banner {
  background: #091019;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-top: 48px;
  color: var(--text-secondary);
}

.statutory-legal-banner h4 {
  color: var(--gold-accent);
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.statutory-legal-banner p {
  font-size: 0.82rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.statutory-legal-banner p:last-child {
  margin-bottom: 0;
}

/* --- 15. SECTION 7 : ACCESSIBLE FAQ ACCORDION --- */
.faq-section {
  background: var(--bg-canvas);
}

.faq-container {
  max-width: 860px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-card-gradient);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--cyan-vibrant);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.faq-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--cyan-vibrant);
  transition: transform var(--transition-smooth);
  flex-shrink: 0;
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-content {
  padding: 0 24px 22px;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* --- 16. SITE FOOTER --- */
.site-footer {
  background: #05080c;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-col h5 {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  color: var(--cyan-vibrant);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.86rem;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: 28px 0 0;
  margin-top: 48px;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- 17. QUICK SEARCH MODAL (CMD + K) --- */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  visibility: hidden;
  opacity: 0;
  transition: all var(--transition-fast);
}

.search-modal-backdrop.open,
.search-modal-backdrop.active {
  visibility: visible;
  opacity: 1;
}

.search-modal {
  width: min(600px, 92vw);
  background: #0d1520;
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 229, 255, 0.15);
  overflow: hidden;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
}

.search-input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 1rem;
}

.search-input-wrapper input::placeholder {
  color: var(--text-muted);
}

.search-results {
  max-height: 380px;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.search-result-item,
.search-item {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.88rem;
  cursor: pointer;
  transition: background var(--transition-fast);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.search-result-item:hover,
.search-item:hover {
  background: rgba(0, 229, 255, 0.08);
  color: #ffffff;
}

.search-result-cat,
.search-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(0, 229, 255, 0.12);
  color: var(--cyan-vibrant);
  margin-bottom: 4px;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.search-result-title {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.94rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.search-result-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.search-result-arrow {
  color: var(--cyan-vibrant);
  font-size: 1.1rem;
  padding-left: 12px;
}

/* --- 18. MOBILE DRAWER NAVIGATION --- */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1500;
  visibility: hidden;
  opacity: 0;
  transition: all var(--transition-smooth);
}

.mobile-nav-drawer.open {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 85vw);
  background: #0c141f;
  border-left: 1px solid var(--border-light);
  padding: 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-drawer.open .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.close-drawer-btn {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-secondary);
}

.mobile-drawer-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-accordion-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--transition-fast);
}

.drawer-link:hover {
  color: var(--cyan-vibrant);
}

/* --- 19. RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1200px) {
  .megamenu-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    align-items: center;
    margin-inline: auto;
  }
  .hero-badges, .hero-actions {
    justify-content: center;
  }
  .tripartite-grid,
  .kyc-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rwa-container,
  .simulator-box {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .benchmark-grid,
  .offering-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
  }
  .search-kbd {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .proof-table-container {
    overflow-x: auto;
  }
}

@media (max-width: 640px) {
  .tripartite-grid,
  .kyc-process-grid {
    grid-template-columns: 1fr;
  }
  .rwa-visual-showcase {
    grid-template-columns: 1fr;
  }
  .rwa-spec-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.35rem;
  }
  .simulator-box {
    padding: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}