/* ============================================================
       DESIGN TOKEN FOUNDATION
    ============================================================ */
    :root {
      /* --- PRIMARY PALETTE (navy) --- */
      --jct-navy-900: #0a141f;
      --jct-navy-800: #162a41;
      --jct-navy-700: #1e3555;
      --jct-navy-600: #28486e;
      --jct-navy-500: #325b87;
      --jct-navy-400: #3f6fa0;
      --jct-navy-300: #7093b7;
      --jct-navy-200: #a7c0d5;
      --jct-navy-100: #dbe4ed;

      /* --- GOLD / ACCENT --- */
      --jct-gold-900: #4c3a10;
      --jct-gold-700: #7c5c18;
      --jct-gold-500: #9c761f;
      --jct-gold-400: #b28f3f;
      --jct-gold-200: #d9c091;
      --jct-gold-100: #f2e7ce;

      /* --- NEUTRALS (light theme) --- */
      --neutral-950: #f0f0ee;
      --neutral-900: #f4f3f0;
      --neutral-800: #ffffff;
      --neutral-700: #33322d;
      --neutral-600: #9b988d;
      --neutral-500: #706e66;
      --neutral-400: #4c4a44;
      --neutral-300: #35342f;
      --neutral-200: #292824;
      --neutral-100: #1c1b18;
      --neutral-50: #ffffff;
      --white: #ffffff;
      --ink: #14212f;

      /* --- FEEDBACK (muted, legible on a light background) --- */
      --feedback-success: #3c7357;
      --feedback-warning: #8f6a2c;
      --feedback-error: #a85852;
      --feedback-info: #4c7996;

      /* --- SEMANTIC ROLES --- */
      --color-primary: var(--jct-navy-800);
      --color-primary-dark: var(--jct-navy-900);
      --color-primary-light: var(--jct-navy-500);
      --color-secondary: var(--jct-gold-500);
      --color-accent: var(--jct-navy-400);
      --color-bg-dark: var(--neutral-900);
      --color-bg-medium: var(--neutral-800);
      --color-bg-soft: var(--neutral-50);
      --color-surface: var(--neutral-800);
      --color-text-primary: var(--ink);
      --color-text-secondary: var(--neutral-300);
      --color-text-muted: var(--neutral-500);
      --color-border: rgba(22, 42, 65, 0.10);
      --color-border-hover: rgba(22, 42, 65, 0.22);

      /* --- GRADIENTS --- */
      --grad-primary: linear-gradient(135deg, var(--jct-navy-900) 0%, var(--jct-navy-700) 100%);
      --grad-gold: linear-gradient(135deg, var(--jct-gold-700) 0%, var(--jct-gold-500) 100%);
      --grad-dark: linear-gradient(180deg, var(--neutral-950) 0%, var(--neutral-900) 100%);
      --grad-glow-navy: radial-gradient(ellipse at 50% 0%, rgba(30, 55, 87, 0.15) 0%, transparent 70%);
      --grad-glow-gold: radial-gradient(ellipse at 50% 50%, rgba(156, 118, 31, 0.12) 0%, transparent 70%);
      --grad-hero: linear-gradient(145deg, #f5f4f1 0%, #f0f0ee 40%, #ece9e2 70%, #f5f4f1 100%);
      --grad-text-gold: linear-gradient(135deg, var(--jct-gold-700), var(--jct-gold-400));

      /* --- SHADOWS / GLOWS --- */
      --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.10);
      --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.14);
      --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.18);
      --glow-navy: 0 0 20px rgba(63, 111, 160, 0.15);
      --glow-gold: 0 0 20px rgba(156, 118, 31, 0.18);
      --glow-navy-sm: 0 0 10px rgba(63, 111, 160, 0.12);
      --glow-text-navy: 0 0 14px rgba(63, 111, 160, 0.2);
      --glow-text-gold: 0 0 14px rgba(178, 143, 63, 0.2);

      /* --- TYPOGRAPHY SCALE --- */
      --font-primary: 'Poppins', sans-serif;
      --font-secondary: 'Lato', sans-serif;
      --font-body: 'Inter', sans-serif;
      --font-mono: 'JetBrains Mono', monospace;

      --text-xs: 0.75rem;
      /* 12px */
      --text-sm: 0.875rem;
      /* 14px */
      --text-base: 1rem;
      /* 16px */
      --text-lg: 1.125rem;
      /* 18px */
      --text-xl: 1.25rem;
      /* 20px */
      --text-2xl: 1.5rem;
      /* 24px */
      --text-3xl: 1.875rem;
      /* 30px */
      --text-4xl: 2.25rem;
      /* 36px */
      --text-5xl: 3rem;
      /* 48px */
      --text-6xl: 3.75rem;
      /* 60px */
      --text-7xl: 4.5rem;
      /* 72px */
      --text-8xl: 6rem;
      /* 96px */
      --text-9xl: 8rem;
      /* 128px */

      /* --- 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;
      --space-32: 8rem;

      /* --- BORDER RADIUS --- */
      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --radius-2xl: 32px;
      --radius-full: 9999px;

      /* --- TRANSITIONS --- */
      --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
      --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
      --ease-out: cubic-bezier(0.0, 0.0, 0.2, 1);
      --dur-fast: 150ms;
      --dur-base: 300ms;
      --dur-slow: 600ms;
      --dur-slower: 900ms;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-body);
      font-size: var(--text-base);
      line-height: 1.6;
      color: var(--color-text-primary);
      background: var(--neutral-950);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

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

    ul {
      list-style: none;
    }

    button {
      border: none;
      outline: none;
      cursor: pointer;
      font-family: inherit;
    }

    input,
    textarea {
      font-family: inherit;
    }

    /* ============================================================
       ANIMATED BACKGROUND CANVAS (reused across sections)
    ============================================================ */
    .animated-bg {
      position: absolute;
      inset: 0;
      overflow: hidden;
      pointer-events: none;
      z-index: 0;
    }

    .animated-bg::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at 20% 20%, rgba(22, 42, 65, 0.07) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 80%, rgba(10, 20, 31, 0.05) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 60% 30%, rgba(156, 118, 31, 0.06) 0%, transparent 50%);
      animation: bgPulse 12s ease-in-out infinite alternate;
    }

    @keyframes bgPulse {
      0% {
        opacity: 0.6;
        transform: scale(1);
      }

      100% {
        opacity: 1;
        transform: scale(1.05);
      }
    }

    /* Grid lines overlay */
    .grid-overlay {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(22, 42, 65, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(22, 42, 65, 0.025) 1px, transparent 1px);
      background-size: 60px 60px;
      animation: gridScroll 20s linear infinite;
    }

    @keyframes gridScroll {
      0% {
        background-position: 0 0;
      }

      100% {
        background-position: 60px 60px;
      }
    }

    /* Floating orbs */
    .orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      animation: orbFloat 8s ease-in-out infinite alternate;
    }

    .orb-1 {
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(30, 55, 87, 0.35) 0%, transparent 70%);
      top: -100px;
      left: -100px;
      animation-duration: 10s;
    }

    .orb-2 {
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(156, 118, 31, 0.2) 0%, transparent 70%);
      bottom: 0;
      right: 0;
      animation-duration: 14s;
      animation-delay: -4s;
    }

    .orb-3 {
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, rgba(63, 111, 160, 0.1) 0%, transparent 70%);
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation-duration: 18s;
      animation-delay: -8s;
    }

    @keyframes orbFloat {
      0% {
        transform: translate(0, 0) scale(1);
      }

      100% {
        transform: translate(40px, -30px) scale(1.15);
      }
    }

    /* ============================================================
       FLOATING PARTICLES
    ============================================================ */
    .particles-container {
      position: absolute;
      inset: 0;
      overflow: hidden;
      pointer-events: none;
    }

    .particle {
      position: absolute;
      width: 3px;
      height: 3px;
      border-radius: 50%;
      background: var(--jct-navy-400);
      opacity: 0;
      animation: particleFloat linear infinite;
    }

    @keyframes particleFloat {
      0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
      }

      10% {
        opacity: 0.6;
      }

      90% {
        opacity: 0.4;
      }

      100% {
        transform: translateY(-20px) rotate(720deg);
        opacity: 0;
      }
    }

    /* ============================================================
       DS LAYOUT UTILITIES
    ============================================================ */
    .ds-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--space-6);
    }

    .ds-section {
      position: relative;
      padding: var(--space-24) 0;
      overflow: hidden;
    }

    .ds-section--dark {
      background: var(--neutral-950);
    }

    .ds-section--mid {
      background: var(--neutral-900);
    }

    .ds-section--card {
      background: var(--neutral-800);
    }

    /* Section header */
    .ds-section-label {
      display: inline-flex;
      align-items: center;
      gap: var(--space-2);
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      font-weight: 600;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--jct-navy-400);
      background: rgba(63, 111, 160, 0.08);
      border: 1px solid rgba(63, 111, 160, 0.2);
      padding: var(--space-2) var(--space-4);
      border-radius: var(--radius-full);
      margin-bottom: var(--space-6);
    }

    .ds-section-label::before {
      opacity: 0.5;
    }

    .ds-section-title {
      font-family: var(--font-primary);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      line-height: 1.1;
      margin-bottom: var(--space-4);
      background: linear-gradient(135deg, var(--ink) 0%, var(--jct-navy-500) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .ds-section-desc {
      font-size: var(--text-lg);
      color: var(--neutral-400);
      max-width: 600px;
      line-height: 1.7;
      margin-bottom: var(--space-16);
    }

    /* ============================================================
       SCROLL REVEAL ANIMATIONS
    ============================================================ */
    .reveal {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity var(--dur-slow) var(--ease-smooth),
        transform var(--dur-slow) var(--ease-smooth);
    }

    .reveal.revealed {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal-left {
      opacity: 0;
      transform: translateX(-40px);
      transition: opacity var(--dur-slow) var(--ease-smooth), transform var(--dur-slow) var(--ease-smooth);
    }

    .reveal-right {
      opacity: 0;
      transform: translateX(40px);
      transition: opacity var(--dur-slow) var(--ease-smooth), transform var(--dur-slow) var(--ease-smooth);
    }

    .reveal-left.revealed,
    .reveal-right.revealed {
      opacity: 1;
      transform: translateX(0);
    }

    .reveal-scale {
      opacity: 0;
      transform: scale(0.9);
      transition: opacity var(--dur-slow) var(--ease-smooth), transform var(--dur-slow) var(--ease-smooth);
    }

    .reveal-scale.revealed {
      opacity: 1;
      transform: scale(1);
    }

    .stagger-1 {
      transition-delay: 0.1s;
    }

    .stagger-2 {
      transition-delay: 0.2s;
    }

    .stagger-3 {
      transition-delay: 0.3s;
    }

    .stagger-4 {
      transition-delay: 0.4s;
    }

    .stagger-5 {
      transition-delay: 0.5s;
    }

    .stagger-6 {
      transition-delay: 0.6s;
    }

    /* ============================================================
       1. HERO SECTION — First Fold
    ============================================================ */
    #hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background: var(--grad-hero);
      position: relative;
      overflow: hidden;
    }

    /* Hero navigation */
    .hero-nav {
      position: relative;
      z-index: 10;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: var(--space-5) var(--space-8);
      background: rgba(240, 240, 238, 0.5);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(63, 111, 160, 0.1);
    }

    .hero-nav-logo {
      font-family: var(--font-primary);
      font-weight: 900;
      font-size: var(--text-xl);
      letter-spacing: -0.02em;
      color: var(--ink);
    }

    .hero-nav-logo span {
      background: var(--grad-text-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-nav-links {
      display: flex;
      gap: var(--space-8);
    }

    .hero-nav-links a {
      font-family: var(--font-secondary);
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--neutral-300);
      transition: color var(--dur-base) var(--ease-smooth);
      position: relative;
    }

    .hero-nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--jct-navy-400);
      transition: width var(--dur-base) var(--ease-smooth);
    }

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

    .hero-nav-links a:hover::after {
      width: 100%;
    }

    /* Hero body */
    .hero-body {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      z-index: 5;
      padding: var(--space-16) var(--space-8);
    }

    .hero-content {
      text-align: center;
      max-width: 1200px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: var(--space-3);
      font-family: var(--font-mono);
      font-size: var(--text-sm);
      font-weight: 600;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--jct-gold-400);
      margin-bottom: var(--space-6);
      animation: fadeSlideDown 0.8s var(--ease-smooth) 0.2s both;
    }

    .hero-eyebrow::before,
    .hero-eyebrow::after {
      content: '';
      flex: 1;
      width: 60px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--jct-gold-400), transparent);
    }

    @keyframes fadeSlideDown {
      from {
        opacity: 0;
        transform: translateY(-20px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .hero-headline {
      font-family: var(--font-primary);
      font-weight: 900;
      font-size: clamp(3rem, 8vw, 7rem);
      line-height: 1.0;
      letter-spacing: -0.03em;
      margin-bottom: var(--space-6);
    }

    .hero-headline-line1 {
      display: block;
      color: var(--ink);
      animation: fadeSlideUp 0.8s var(--ease-smooth) 0.4s both;
    }

    .hero-headline-line2 {
      display: block;
      color: var(--jct-navy-700);
      animation: fadeSlideUp 0.8s var(--ease-smooth) 0.6s both;
    }

    .hero-headline-line3 {
      display: block;
      background: var(--grad-text-gold);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      filter: drop-shadow(0 0 12px rgba(156, 118, 31, 0.15));
      animation: fadeSlideUp 0.8s var(--ease-smooth) 0.8s both;
    }

    @keyframes fadeSlideUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .hero-sub {
      font-family: var(--font-secondary);
      font-size: var(--text-lg);
      color: var(--neutral-300);
      max-width: 600px;
      margin: 0 auto var(--space-10);
      line-height: 1.7;
      animation: fadeSlideUp 0.8s var(--ease-smooth) 1s both;
    }

    .hero-cta-group {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-4);
      flex-wrap: wrap;
      animation: fadeSlideUp 0.8s var(--ease-smooth) 1.2s both;
    }

    /* Hero stats */
    .hero-stats {
      position: relative;
      z-index: 5;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: rgba(22, 42, 65, 0.06);
      border-top: 1px solid rgba(22, 42, 65, 0.06);
      animation: fadeIn 1s var(--ease-smooth) 1.5s both;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
      }

      to {
        opacity: 1;
      }
    }

    .hero-stat {
      padding: var(--space-8);
      text-align: center;
      background: rgba(240, 240, 238, 0.4);
      backdrop-filter: blur(10px);
      transition: background var(--dur-base) var(--ease-smooth);
    }

    .hero-stat:hover {
      background: rgba(30, 55, 87, 0.2);
    }

    .hero-stat-value {
      font-family: var(--font-primary);
      font-size: var(--text-4xl);
      font-weight: 900;
      line-height: 1;
      color: var(--jct-navy-700);
      display: block;
      margin-bottom: var(--space-2);
    }

    .hero-stat-label {
      font-family: var(--font-secondary);
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--neutral-400);
    }

    /* Scroll indicator */
    .scroll-indicator {
      position: absolute;
      bottom: var(--space-8);
      left: 50%;
      transform: translateX(-50%);
      z-index: 10;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--space-2);
      animation: fadeIn 1s var(--ease-smooth) 2s both;
    }

    .scroll-indicator-text {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--neutral-500);
    }

    .scroll-mouse {
      width: 24px;
      height: 38px;
      border: 2px solid rgba(22, 42, 65, 0.2);
      border-radius: 12px;
      display: flex;
      justify-content: center;
      padding-top: 6px;
    }

    .scroll-mouse-dot {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: var(--jct-navy-400);
      animation: scrollBounce 1.5s ease-in-out infinite;
    }

    @keyframes scrollBounce {

      0%,
      100% {
        transform: translateY(0);
        opacity: 1;
      }

      50% {
        transform: translateY(12px);
        opacity: 0.4;
      }
    }

    /* ============================================================
       DS GRID HELPERS
    ============================================================ */
    .ds-grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-6);
    }

    .ds-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-6);
    }

    .ds-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-5);
    }

    .ds-grid-auto {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: var(--space-4);
    }

    /* DS Card base */
    .ds-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-8);
      transition: border-color var(--dur-base) var(--ease-smooth),
        transform var(--dur-base) var(--ease-smooth),
        box-shadow var(--dur-base) var(--ease-smooth);
    }

    .ds-card:hover {
      border-color: rgba(63, 111, 160, 0.3);
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg), var(--glow-navy-sm);
    }

    .ds-card-title {
      font-family: var(--font-primary);
      font-size: var(--text-sm);
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--jct-navy-400);
      margin-bottom: var(--space-4);
      display: flex;
      align-items: center;
      gap: var(--space-2);
    }

    .ds-card-title::before {
      content: '';
      width: 8px;
      height: 2px;
      background: var(--jct-navy-400);
      border-radius: 1px;
    }

    /* ============================================================
       2. TYPOGRAPHY SECTION
    ============================================================ */
    .type-row {
      display: flex;
      flex-direction: column;
      gap: var(--space-6);
    }

    .type-specimen {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: var(--space-8);
      align-items: baseline;
      padding: var(--space-6) 0;
      border-bottom: 1px solid var(--color-border);
    }

    .type-specimen:last-child {
      border-bottom: none;
    }

    .type-meta {
      display: flex;
      flex-direction: column;
      gap: var(--space-1);
      text-align: right;
      min-width: 200px;
    }

    .type-meta-name {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--jct-navy-400);
      letter-spacing: 0.1em;
    }

    .type-meta-detail {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--neutral-500);
    }

    /* Type scale samples */
    .h1-sample {
      font-family: var(--font-primary);
      font-size: clamp(2.5rem, 6vw, 5rem);
      font-weight: 900;
      line-height: 1.0;
      letter-spacing: -0.03em;
      color: var(--ink);
    }

    .h2-sample {
      font-family: var(--font-primary);
      font-size: clamp(2rem, 4vw, 3.5rem);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.02em;
      color: var(--ink);
    }

    .h3-sample {
      font-family: var(--font-primary);
      font-size: clamp(1.5rem, 3vw, 2.25rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.01em;
      color: var(--ink);
    }

    .h4-sample {
      font-family: var(--font-primary);
      font-size: var(--text-2xl);
      font-weight: 600;
      line-height: 1.3;
      color: var(--ink);
    }

    .h5-sample {
      font-family: var(--font-primary);
      font-size: var(--text-xl);
      font-weight: 600;
      line-height: 1.4;
      letter-spacing: 0.02em;
      color: var(--ink);
    }

    .h6-sample {
      font-family: var(--font-primary);
      font-size: var(--text-lg);
      font-weight: 600;
      line-height: 1.4;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: var(--ink);
    }

    .body-lg-sample {
      font-family: var(--font-body);
      font-size: var(--text-lg);
      font-weight: 400;
      line-height: 1.7;
      color: var(--neutral-200);
    }

    .body-sample {
      font-family: var(--font-body);
      font-size: var(--text-base);
      font-weight: 400;
      line-height: 1.6;
      color: var(--neutral-300);
    }

    .body-sm-sample {
      font-family: var(--font-body);
      font-size: var(--text-sm);
      font-weight: 400;
      line-height: 1.6;
      color: var(--neutral-400);
    }

    .caption-sample {
      font-family: var(--font-secondary);
      font-size: var(--text-xs);
      font-weight: 700;
      line-height: 1.5;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--jct-navy-400);
    }

    .label-sample {
      font-family: var(--font-body);
      font-size: var(--text-sm);
      font-weight: 500;
      line-height: 1.4;
      color: var(--neutral-300);
    }

    .mono-sample {
      font-family: var(--font-mono);
      font-size: var(--text-sm);
      font-weight: 400;
      line-height: 1.6;
      color: var(--jct-navy-300);
    }

    /* Font family cards */
    .font-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-8);
      position: relative;
      overflow: hidden;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .font-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: var(--grad-glow-navy);
      opacity: 0;
      transition: opacity var(--dur-base) var(--ease-smooth);
    }

    .font-card:hover::before {
      opacity: 1;
    }

    .font-card:hover {
      border-color: rgba(63, 111, 160, 0.3);
      transform: translateY(-4px);
    }

    .font-card-name {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--jct-navy-400);
      margin-bottom: var(--space-4);
    }

    .font-card-sample {
      font-size: clamp(2rem, 5vw, 3.5rem);
      font-weight: 700;
      line-height: 1;
      color: var(--ink);
      margin-bottom: var(--space-4);
    }

    .font-card-weights {
      display: flex;
      gap: var(--space-3);
      flex-wrap: wrap;
    }

    .font-weight-chip {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--neutral-400);
      background: rgba(22, 42, 65, 0.05);
      padding: 2px 8px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--color-border);
    }

    .font-card-meta {
      margin-top: var(--space-4);
      font-size: var(--text-xs);
      color: var(--neutral-500);
    }

    /* ============================================================
       3. COLOR SYSTEM SECTION
    ============================================================ */
    .color-group-title {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--neutral-500);
      margin-bottom: var(--space-4);
      padding-left: var(--space-2);
      border-left: 2px solid var(--jct-navy-400);
    }

    .color-swatches {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
      gap: var(--space-3);
      margin-bottom: var(--space-10);
    }

    .color-swatch {
      border-radius: var(--radius-md);
      overflow: hidden;
      cursor: pointer;
      transition: transform var(--dur-fast) var(--ease-smooth);
    }

    .color-swatch:hover {
      transform: scale(1.05);
    }

    .color-swatch-preview {
      height: 80px;
      position: relative;
    }

    .color-swatch-preview::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.2));
    }

    .color-swatch-info {
      background: var(--neutral-800);
      padding: var(--space-2) var(--space-3);
      border: 1px solid var(--color-border);
      border-top: none;
    }

    .color-swatch-name {
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--neutral-300);
      letter-spacing: 0.05em;
    }

    .color-swatch-hex {
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--neutral-500);
    }

    /* Semantic color grid */
    .semantic-colors {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: var(--space-4);
    }

    .semantic-color-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid var(--color-border);
    }

    .semantic-color-preview {
      height: 100px;
      display: flex;
      align-items: flex-end;
      padding: var(--space-4);
    }

    .semantic-color-role {
      font-family: var(--font-primary);
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      background: rgba(0, 0, 0, 0.4);
      backdrop-filter: blur(4px);
      color: white;
      padding: 4px 10px;
      border-radius: var(--radius-sm);
    }

    .semantic-color-body {
      background: var(--neutral-800);
      padding: var(--space-4);
    }

    .semantic-color-usage {
      font-size: var(--text-xs);
      color: var(--neutral-400);
      line-height: 1.6;
    }

    .semantic-usage-tags {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-1);
      margin-top: var(--space-2);
    }

    .usage-tag {
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--jct-navy-400);
      background: rgba(63, 111, 160, 0.06);
      border: 1px solid rgba(63, 111, 160, 0.15);
      padding: 2px 6px;
      border-radius: var(--radius-sm);
    }

    /* ============================================================
       4. BUTTONS
    ============================================================ */
    /* Primary button */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-2);
      font-family: var(--font-secondary);
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      cursor: pointer;
      border: none;
      position: relative;
      z-index: 0;
      overflow: hidden;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .btn::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: -1;
      opacity: 0;
      transition: opacity var(--dur-base) var(--ease-smooth);
    }

    .btn:hover::before {
      opacity: 1;
    }

    .btn:active {
      transform: scale(0.97);
    }

    /* Sizes */
    .btn-sm {
      padding: var(--space-2) var(--space-5);
      font-size: var(--text-xs);
      border-radius: var(--radius-full);
    }

    .btn-md {
      padding: var(--space-3) var(--space-8);
      font-size: var(--text-sm);
      border-radius: var(--radius-full);
    }

    .btn-lg {
      padding: var(--space-4) var(--space-10);
      font-size: var(--text-base);
      border-radius: var(--radius-full);
    }

    .btn-xl {
      padding: var(--space-5) var(--space-12);
      font-size: var(--text-lg);
      border-radius: var(--radius-full);
    }

    /* Variants */
    .btn-primary {
      background: var(--jct-navy-800);
      color: var(--white);
      box-shadow: 0 0 0 0 rgba(63, 111, 160, 0);
    }

    .btn-primary::before {
      background: linear-gradient(135deg, var(--jct-navy-600), var(--jct-navy-400));
    }

    .btn-primary:hover {
      box-shadow: var(--glow-navy), 0 8px 24px rgba(22, 42, 65, 0.15);
      transform: translateY(-2px);
    }

    .btn-gold {
      background: var(--grad-gold);
      color: var(--white);
    }

    .btn-gold::before {
      background: linear-gradient(135deg, var(--jct-gold-500), var(--jct-gold-200));
    }

    .btn-gold:hover {
      box-shadow: var(--glow-gold), 0 8px 24px rgba(156, 118, 31, 0.15);
      transform: translateY(-2px);
    }

    .btn-outline {
      background: transparent;
      color: var(--jct-navy-400);
      border: 2px solid var(--jct-navy-400);
    }

    .btn-outline::before {
      background: var(--jct-navy-800);
    }

    .btn-outline:hover {
      color: var(--white);
      box-shadow: var(--glow-navy-sm);
      transform: translateY(-2px);
    }

    .btn-ghost {
      background: rgba(22, 42, 65, 0.05);
      color: var(--ink);
      border: 1px solid rgba(22, 42, 65, 0.1);
    }

    .btn-ghost::before {
      background: rgba(22, 42, 65, 0.08);
    }

    .btn-ghost:hover {
      border-color: rgba(22, 42, 65, 0.2);
    }

    .btn-dark {
      background: var(--jct-navy-900);
      color: var(--jct-navy-200);
      border: 1px solid rgba(63, 111, 160, 0.2);
    }

    .btn-dark:hover {
      background: var(--jct-navy-800);
      border-color: var(--jct-navy-400);
      box-shadow: var(--glow-navy-sm);
    }

    /* Icon button */
    .btn-icon {
      padding: var(--space-3);
      border-radius: var(--radius-full);
      width: 44px;
      height: 44px;
    }

    .btn-icon-lg {
      width: 56px;
      height: 56px;
      padding: var(--space-4);
    }

    /* Button group display */
    .btn-showcase {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-4);
      align-items: center;
    }

    /* ============================================================
       5. INPUTS
    ============================================================ */
    .input-group {
      display: flex;
      flex-direction: column;
      gap: var(--space-2);
    }

    .input-label {
      font-family: var(--font-secondary);
      font-size: var(--text-xs);
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--neutral-400);
    }

    .input-field {
      background: rgba(22, 42, 65, 0.04);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: var(--space-3) var(--space-4);
      font-family: var(--font-body);
      font-size: var(--text-base);
      color: var(--ink);
      width: 100%;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .input-field::placeholder {
      color: var(--neutral-600);
    }

    .input-field:focus {
      outline: none;
      border-color: var(--jct-navy-400);
      background: rgba(63, 111, 160, 0.04);
      box-shadow: 0 0 0 3px rgba(63, 111, 160, 0.15);
    }

    .input-field.input-error {
      border-color: var(--feedback-error);
      background: rgba(168, 88, 82, 0.04);
    }

    .input-field.input-success {
      border-color: var(--feedback-success);
      background: rgba(60, 115, 87, 0.04);
    }

    .input-hint {
      font-family: var(--font-body);
      font-size: var(--text-xs);
      color: var(--neutral-500);
    }

    .input-error-msg {
      color: var(--feedback-error);
    }

    .input-success-msg {
      color: var(--feedback-success);
    }

    /* Input with icon */
    .input-with-icon {
      position: relative;
    }

    .input-with-icon .input-icon {
      position: absolute;
      left: var(--space-4);
      top: 50%;
      transform: translateY(-50%);
      color: var(--neutral-500);
      pointer-events: none;
    }

    .input-with-icon .input-field {
      padding-left: calc(var(--space-4) + 20px + var(--space-3));
    }

    .input-with-icon .input-field:focus~.input-icon {
      color: var(--jct-navy-400);
    }

    /* Textarea */
    .textarea-field {
      resize: vertical;
      min-height: 120px;
    }

    /* Checkbox & Radio */
    .check-group {
      display: flex;
      align-items: flex-start;
      gap: var(--space-3);
      cursor: pointer;
    }

    .check-input {
      display: none;
    }

    .check-box {
      width: 20px;
      height: 20px;
      border: 2px solid var(--neutral-600);
      border-radius: var(--radius-sm);
      position: relative;
      flex-shrink: 0;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .check-input:checked+.check-box {
      background: var(--jct-navy-800);
      border-color: var(--jct-navy-400);
    }

    .check-input:checked+.check-box::after {
      content: '';
      position: absolute;
      top: 3px;
      left: 7px;
      width: 5px;
      height: 9px;
      border: 2px solid var(--jct-navy-400);
      border-left: none;
      border-top: none;
      transform: rotate(45deg);
    }

    .radio-box {
      width: 20px;
      height: 20px;
      border: 2px solid var(--neutral-600);
      border-radius: 50%;
      position: relative;
      flex-shrink: 0;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .check-input:checked+.radio-box {
      border-color: var(--jct-navy-400);
    }

    .check-input:checked+.radio-box::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--jct-navy-400);
    }

    .check-label {
      font-size: var(--text-sm);
      color: var(--neutral-300);
    }

    /* ============================================================
       6. CARDS
    ============================================================ */
    /* Feature card */
    .feature-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-8);
      position: relative;
      overflow: hidden;
      transition: all var(--dur-base) var(--ease-smooth);
      cursor: pointer;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--jct-navy-400), transparent);
      transform: scaleX(0);
      transition: transform var(--dur-slow) var(--ease-smooth);
    }

    .feature-card:hover::before {
      transform: scaleX(1);
    }

    .feature-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at 20% 20%, rgba(30, 55, 87, 0.12) 0%, transparent 60%);
      opacity: 0;
      transition: opacity var(--dur-base) var(--ease-smooth);
    }

    .feature-card:hover::after {
      opacity: 1;
    }

    .feature-card:hover {
      border-color: rgba(63, 111, 160, 0.25);
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg), 0 0 16px rgba(22, 42, 65, 0.1);
    }

    .feature-card-icon {
      width: 56px;
      height: 56px;
      background: rgba(63, 111, 160, 0.1);
      border: 1px solid rgba(63, 111, 160, 0.2);
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: var(--text-2xl);
      color: var(--jct-navy-400);
      margin-bottom: var(--space-5);
      transition: all var(--dur-base) var(--ease-smooth);
      position: relative;
      z-index: 1;
    }

    .feature-card:hover .feature-card-icon {
      background: var(--jct-navy-800);
      border-color: var(--jct-navy-400);
      box-shadow: var(--glow-navy-sm);
      transform: rotate(5deg) scale(1.1);
    }

    .feature-card-title {
      font-family: var(--font-primary);
      font-size: var(--text-xl);
      font-weight: 700;
      color: var(--ink);
      margin-bottom: var(--space-3);
      position: relative;
      z-index: 1;
    }

    .feature-card-desc {
      font-size: var(--text-sm);
      color: var(--neutral-400);
      line-height: 1.7;
      position: relative;
      z-index: 1;
    }

    .feature-card-arrow {
      position: absolute;
      bottom: var(--space-6);
      right: var(--space-6);
      color: var(--jct-navy-400);
      opacity: 0;
      transform: translateX(-8px);
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .feature-card:hover .feature-card-arrow {
      opacity: 1;
      transform: translateX(0);
    }

    /* Pricing card */
    .pricing-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-2xl);
      padding: var(--space-10);
      position: relative;
      overflow: hidden;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .pricing-card.featured {
      border-color: var(--jct-navy-400);
      background: linear-gradient(145deg, var(--jct-gold-100), var(--neutral-800));
      box-shadow: var(--glow-navy);
    }

    .pricing-card.featured::before {
      content: 'MOST POPULAR';
      position: absolute;
      top: var(--space-5);
      right: var(--space-5);
      font-family: var(--font-mono);
      font-size: 10px;
      letter-spacing: 0.2em;
      font-weight: 600;
      color: var(--white);
      background: var(--jct-navy-400);
      padding: 4px 10px;
      border-radius: var(--radius-full);
    }

    .pricing-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .pricing-name {
      font-family: var(--font-secondary);
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--neutral-400);
      margin-bottom: var(--space-4);
    }

    .pricing-amount {
      font-family: var(--font-primary);
      font-size: var(--text-6xl);
      font-weight: 900;
      color: var(--ink);
      line-height: 1;
      margin-bottom: var(--space-2);
    }

    .pricing-amount sup {
      font-size: var(--text-3xl);
      vertical-align: super;
    }

    .pricing-period {
      font-size: var(--text-sm);
      color: var(--neutral-400);
      margin-bottom: var(--space-8);
    }

    .pricing-features {
      list-style: none;
      margin-bottom: var(--space-8);
    }

    .pricing-feature {
      display: flex;
      align-items: center;
      gap: var(--space-3);
      padding: var(--space-3) 0;
      font-size: var(--text-sm);
      color: var(--neutral-300);
      border-bottom: 1px solid var(--color-border);
    }

    .pricing-feature:last-child {
      border-bottom: none;
    }

    .pricing-feature-icon {
      color: var(--jct-navy-400);
      flex-shrink: 0;
    }

    /* Testimonial card */
    .testimonial-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-8);
      position: relative;
    }

    .testimonial-card::before {
      content: '"';
      position: absolute;
      top: var(--space-4);
      right: var(--space-6);
      font-family: var(--font-primary);
      font-size: 80px;
      font-weight: 900;
      color: var(--jct-navy-800);
      line-height: 1;
      pointer-events: none;
    }

    .testimonial-stars {
      display: flex;
      gap: 2px;
      margin-bottom: var(--space-4);
      color: var(--jct-gold-400);
    }

    .testimonial-text {
      font-size: var(--text-base);
      color: var(--neutral-300);
      line-height: 1.7;
      margin-bottom: var(--space-6);
      font-style: italic;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: var(--space-3);
    }

    .testimonial-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--grad-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-primary);
      font-weight: 700;
      font-size: var(--text-sm);
      color: var(--white);
      flex-shrink: 0;
    }

    .testimonial-author-name {
      font-weight: 600;
      font-size: var(--text-sm);
      color: var(--ink);
    }

    .testimonial-author-role {
      font-size: var(--text-xs);
      color: var(--neutral-500);
    }

    /* ============================================================
       7. NAVBAR
    ============================================================ */
    .navbar-demo {
      background: rgba(22, 42, 65, 0.15);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(63, 111, 160, 0.1);
      border-radius: var(--radius-xl);
      padding: var(--space-4) var(--space-6);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: var(--space-3) var(--space-6);
    }

    .navbar-logo-text {
      font-family: var(--font-primary);
      font-weight: 900;
      font-size: var(--text-xl);
      color: var(--ink);
    }

    .navbar-logo-text span {
      color: var(--jct-gold-400);
    }

    .navbar-links {
      display: flex;
      gap: var(--space-6);
      align-items: center;
    }

    .navbar-link {
      font-family: var(--font-secondary);
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--neutral-400);
      transition: color var(--dur-fast);
      cursor: pointer;
    }

    .navbar-link:hover,
    .navbar-link.active {
      color: var(--ink);
    }

    .navbar-link.active {
      color: var(--jct-navy-400);
      position: relative;
    }

    .navbar-link.active::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--jct-navy-400);
      border-radius: 1px;
    }

    .navbar-actions {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: var(--space-3);
    }

    .navbar-phone-text {
      display: inline;
    }

    /* ============================================================
       8. MODALS
    ============================================================ */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.7);
      backdrop-filter: blur(8px);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      visibility: hidden;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .modal-overlay.open {
      opacity: 1;
      visibility: visible;
    }

    .modal {
      background: var(--neutral-800);
      border: 1px solid rgba(63, 111, 160, 0.2);
      border-radius: var(--radius-2xl);
      padding: var(--space-10);
      max-width: 560px;
      width: 90%;
      position: relative;
      transform: scale(0.9) translateY(20px);
      transition: transform var(--dur-slow) var(--ease-bounce);
      box-shadow: var(--shadow-lg), 0 0 30px rgba(22, 42, 65, 0.12);
    }

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

    .modal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: var(--space-6);
    }

    .modal-title {
      font-family: var(--font-primary);
      font-size: var(--text-2xl);
      font-weight: 700;
      color: var(--ink);
    }

    .modal-close {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(22, 42, 65, 0.06);
      color: var(--neutral-400);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: var(--text-lg);
      transition: all var(--dur-fast);
      cursor: pointer;
    }

    .modal-close:hover {
      background: rgba(22, 42, 65, 0.1);
      color: var(--ink);
    }

    .modal-body {
      color: var(--neutral-300);
      font-size: var(--text-base);
      line-height: 1.7;
    }

    .modal-footer {
      display: flex;
      gap: var(--space-3);
      justify-content: flex-end;
      margin-top: var(--space-8);
    }

    /* Demo modal trigger */
    .modal-demo-area {
      background: var(--neutral-800);
      border: 1px dashed var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-12);
      text-align: center;
      position: relative;
    }

    /* ============================================================
       9. BADGES & PILLS
    ============================================================ */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: var(--space-1);
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      line-height: 1.4;
    }

    .badge::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
    }

    .badge-green {
      color: var(--feedback-success);
      background: rgba(60, 115, 87, 0.1);
      border: 1px solid rgba(60, 115, 87, 0.25);
    }

    .badge-green::before {
      background: var(--feedback-success);
    }

    .badge-gold {
      color: var(--jct-gold-400);
      background: rgba(156, 118, 31, 0.1);
      border: 1px solid rgba(156, 118, 31, 0.25);
    }

    .badge-gold::before {
      background: var(--jct-gold-400);
    }

    .badge-red {
      color: var(--feedback-error);
      background: rgba(168, 88, 82, 0.1);
      border: 1px solid rgba(168, 88, 82, 0.25);
    }

    .badge-red::before {
      background: var(--feedback-error);
    }

    .badge-blue {
      color: var(--feedback-info);
      background: rgba(76, 121, 150, 0.1);
      border: 1px solid rgba(76, 121, 150, 0.25);
    }

    .badge-blue::before {
      background: var(--feedback-info);
    }

    .badge-neutral {
      color: var(--neutral-300);
      background: rgba(22, 42, 65, 0.06);
      border: 1px solid rgba(22, 42, 65, 0.1);
    }

    .badge-neutral::before {
      background: var(--neutral-400);
    }

    .badge-primary {
      color: var(--jct-navy-300);
      background: rgba(30, 55, 87, 0.2);
      border: 1px solid rgba(63, 111, 160, 0.25);
    }

    .badge-primary::before {
      background: var(--jct-navy-400);
    }

    /* Pill / Tag */
    .pill {
      display: inline-flex;
      align-items: center;
      gap: var(--space-2);
      font-family: var(--font-body);
      font-size: var(--text-sm);
      font-weight: 500;
      padding: var(--space-2) var(--space-4);
      border-radius: var(--radius-full);
      transition: all var(--dur-fast) var(--ease-smooth);
      cursor: pointer;
    }

    .pill-outline {
      color: var(--neutral-300);
      border: 1px solid var(--color-border);
      background: transparent;
    }

    .pill-outline:hover {
      border-color: var(--jct-navy-400);
      color: var(--ink);
      background: rgba(63, 111, 160, 0.06);
    }

    .pill-solid {
      color: var(--white);
      background: var(--jct-navy-800);
      border: 1px solid var(--jct-navy-700);
    }

    .pill-solid:hover {
      background: var(--jct-navy-700);
    }

    /* ============================================================
       10. TOOLTIPS
    ============================================================ */
    .tooltip-wrapper {
      position: relative;
      display: inline-flex;
    }

    .tooltip-target {
      display: inline-flex;
      align-items: center;
      gap: var(--space-2);
      cursor: help;
    }

    .tooltip {
      position: absolute;
      bottom: calc(100% + 10px);
      left: 50%;
      transform: translateX(-50%);
      background: var(--neutral-700);
      color: var(--white);
      font-size: var(--text-xs);
      font-family: var(--font-body);
      padding: var(--space-2) var(--space-3);
      border-radius: var(--radius-md);
      white-space: nowrap;
      pointer-events: none;
      opacity: 0;
      transform: translateX(-50%) translateY(6px);
      transition: all var(--dur-base) var(--ease-smooth);
      box-shadow: var(--shadow-md);
      border: 1px solid var(--color-border);
      z-index: 100;
    }

    .tooltip::after {
      content: '';
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%);
      border: 5px solid transparent;
      border-top-color: var(--neutral-700);
    }

    .tooltip-wrapper:hover .tooltip {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    /* ============================================================
       11. ICONS
    ============================================================ */
    .icon-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
      gap: var(--space-3);
    }

    .icon-item {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--space-5);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--space-3);
      cursor: pointer;
      transition: all var(--dur-base) var(--ease-smooth);
    }

    .icon-item:hover {
      border-color: rgba(63, 111, 160, 0.3);
      background: rgba(30, 55, 87, 0.12);
      transform: translateY(-3px);
      box-shadow: var(--glow-navy-sm);
    }

    .icon-item i {
      font-size: var(--text-2xl);
      color: var(--jct-navy-400);
      transition: transform var(--dur-base) var(--ease-bounce);
    }

    .icon-item:hover i {
      transform: scale(1.2) rotate(5deg);
    }

    .icon-item-name {
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--neutral-500);
      text-align: center;
    }

    /* ============================================================
       12. ANIMATIONS SHOWCASE
    ============================================================ */
    .anim-card {
      background: var(--neutral-800);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      padding: var(--space-8);
      display: flex;
      flex-direction: column;
      gap: var(--space-4);
    }

    .anim-demo-box {
      height: 100px;
      border-radius: var(--radius-lg);
      background: rgba(63, 111, 160, 0.1);
      border: 1px solid rgba(63, 111, 160, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
      position: relative;
    }

    .anim-subject {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-md);
      background: var(--grad-primary);
      border: 1px solid var(--jct-navy-400);
    }

    /* Named animations */
    .anim-pulse {
      animation: animPulse 2s ease-in-out infinite;
    }

    .anim-spin {
      animation: animSpin 3s linear infinite;
    }

    .anim-bounce {
      animation: animBounce 1s var(--ease-bounce) infinite;
    }

    .anim-float {
      animation: animFloat 3s ease-in-out infinite;
    }

    .anim-glow-loop {
      animation: animGlow 2s ease-in-out infinite alternate;
    }

    .anim-shake {
      animation: animShake 0.5s var(--ease-smooth);
    }

    .anim-slide-in-right {
      animation: animSlideInRight 0.6s var(--ease-smooth) forwards;
    }

    .anim-typewriter-demo {
      overflow: hidden;
      white-space: nowrap;
      border-right: 2px solid var(--jct-navy-400);
      animation: typewriterDemo 3s steps(20) 0.5s 1 normal both, blinkCursor 500ms step-end infinite;
      font-family: var(--font-mono);
      font-size: var(--text-sm);
      color: var(--jct-navy-400);
    }

    @keyframes animPulse {

      0%,
      100% {
        transform: scale(1);
        opacity: 1;
      }

      50% {
        transform: scale(1.08);
        opacity: 0.8;
      }
    }

    @keyframes animSpin {
      from {
        transform: rotate(0deg);
      }

      to {
        transform: rotate(360deg);
      }
    }

    @keyframes animBounce {

      0%,
      100% {
        transform: translateY(0);
      }

      50% {
        transform: translateY(-20px);
      }
    }

    @keyframes animFloat {

      0%,
      100% {
        transform: translateY(0) rotate(0deg);
      }

      25% {
        transform: translateY(-8px) rotate(2deg);
      }

      75% {
        transform: translateY(4px) rotate(-2deg);
      }
    }

    @keyframes animGlow {
      from {
        box-shadow: 0 0 6px rgba(63, 111, 160, 0.15);
      }

      to {
        box-shadow: 0 0 18px rgba(63, 111, 160, 0.3), 0 0 34px rgba(63, 111, 160, 0.12);
      }
    }

    @keyframes animShake {

      0%,
      100% {
        transform: translateX(0);
      }

      25% {
        transform: translateX(-5px);
      }

      75% {
        transform: translateX(5px);
      }
    }

    @keyframes animSlideInRight {
      from {
        opacity: 0;
        transform: translateX(30px);
      }

      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes typewriterDemo {
      from {
        width: 0;
      }

      to {
        width: 16ch;
      }
    }

    @keyframes blinkCursor {
      50% {
        border-color: transparent;
      }
    }

    .anim-name {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--jct-navy-400);
    }

    .anim-desc {
      font-size: var(--text-xs);
      color: var(--neutral-500);
    }

    /* Shimmer / skeleton */
    .skeleton {
      background: linear-gradient(90deg, #ece9e2 25%, #ddd9cf 50%, #ece9e2 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: var(--radius-md);
    }

    @keyframes shimmer {
      0% {
        background-position: 200% 0;
      }

      100% {
        background-position: -200% 0;
      }
    }

    /* ============================================================
       SECTION BG VARIANTS
    ============================================================ */
    .section-bg-1 {
      background:
        linear-gradient(180deg, var(--neutral-950) 0%, var(--neutral-900) 100%);
    }

    .section-bg-2 {
      background:
        linear-gradient(135deg, var(--jct-navy-100) 0%, var(--neutral-950) 60%);
    }

    .section-bg-3 {
      background: var(--neutral-900);
    }

    .section-bg-4 {
      background:
        radial-gradient(ellipse at top, rgba(22, 42, 65, 0.08) 0%, transparent 60%),
        var(--neutral-950);
    }

    /* Divider line */
    .ds-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(63, 111, 160, 0.3), transparent);
      margin: var(--space-8) 0;
    }

    /* Code token display */
    .token-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: var(--space-3) var(--space-4);
      border-bottom: 1px solid rgba(22, 42, 65, 0.04);
      transition: background var(--dur-fast);
    }

    .token-row:hover {
      background: rgba(22, 42, 65, 0.02);
    }

    .token-name {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--jct-navy-400);
    }

    .token-value {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--neutral-400);
    }

    .token-preview {
      display: flex;
      align-items: center;
      gap: var(--space-2);
    }

    /* Gradient swatch */
    .grad-swatch {
      height: 60px;
      border-radius: var(--radius-md);
      margin-bottom: var(--space-2);
    }

    .grad-swatch-label {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--neutral-400);
    }

    /* ============================================================
       HERO GLOWING RING ELEMENT
    ============================================================ */
    .hero-ring {
      position: absolute;
      border-radius: 50%;
      border: 1px solid rgba(63, 111, 160, 0.1);
      animation: ringExpand 8s ease-in-out infinite;
    }

    .hero-ring-1 {
      width: 600px;
      height: 600px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation-delay: 0s;
    }

    .hero-ring-2 {
      width: 900px;
      height: 900px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation-delay: -2s;
      border-color: rgba(63, 111, 160, 0.05);
    }

    .hero-ring-3 {
      width: 1200px;
      height: 1200px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      animation-delay: -4s;
      border-color: rgba(63, 111, 160, 0.03);
    }

    @keyframes ringExpand {

      0%,
      100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(0.95);
      }

      50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.05);
      }
    }

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 1126px) {
      .navbar-links {
        display: none;
      }
    }

    @media (min-width: 769px) and (max-width: 1024px) {
      .ds-grid-4 {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .navbar-phone-text {
        display: none;
      }
      
      .hero-nav-links {
        display: none;
      }

      .ds-grid-2,
      .ds-grid-3,
      .ds-grid-4 {
        grid-template-columns: 1fr;
      }

      .hero-stats {
        grid-template-columns: 1fr;
      }

      .type-specimen {
        grid-template-columns: 1fr;
      }

      .type-meta {
        text-align: left;
      }
    }

    @media (max-width: 480px) {
      .navbar-phone-text {
        display: none;
      }

      :root {
        --space-6: 1rem;
      }

      .ds-section {
        padding: var(--space-16) 0;
      }

      .pricing-card {
        padding: var(--space-6);
      }

      .hero-body {
        padding: var(--space-8) var(--space-4);
      }
    }

    /* ============================================================
       SECTION: USAGE RULES TABLE
    ============================================================ */
    .usage-table {
      width: 100%;
      border-collapse: collapse;
    }

    .usage-table th {
      text-align: left;
      padding: var(--space-3) var(--space-4);
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--jct-navy-400);
      border-bottom: 1px solid rgba(63, 111, 160, 0.2);
    }

    .usage-table td {
      padding: var(--space-4);
      font-size: var(--text-sm);
      color: var(--neutral-300);
      border-bottom: 1px solid rgba(22, 42, 65, 0.04);
      vertical-align: top;
    }

    .usage-table tr:hover td {
      background: rgba(22, 42, 65, 0.02);
    }

    .contrast-badge {
      display: inline-block;
      font-family: var(--font-mono);
      font-size: 10px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: var(--radius-sm);
    }

    .contrast-aaa {
      background: rgba(60, 115, 87, 0.15);
      color: var(--feedback-success);
      border: 1px solid rgba(60, 115, 87, 0.3);
    }

    .contrast-aa {
      background: rgba(76, 121, 150, 0.15);
      color: var(--feedback-info);
      border: 1px solid rgba(76, 121, 150, 0.3);
    }

    .contrast-fail {
      background: rgba(168, 88, 82, 0.15);
      color: var(--feedback-error);
      border: 1px solid rgba(168, 88, 82, 0.3);
    }

    /* ============================================================
       STICKY NAV (DS Navigation)
    ============================================================ */
    .ds-nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(240, 240, 238, 0.92);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--color-border);
      padding: var(--space-3) 0;
    }

    .ds-nav-inner {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 var(--space-6);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .ds-nav-brand {
      display: flex;
      align-items: center;
      gap: var(--space-3);
    }

    .ds-nav-brand-icon {
      width: 32px;
      height: 32px;
      border-radius: var(--radius-md);
      background: var(--jct-navy-800);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: var(--text-sm);
      border: 1px solid rgba(63, 111, 160, 0.3);
    }

    .ds-nav-brand-name {
      font-family: var(--font-mono);
      font-size: var(--text-sm);
      color: var(--neutral-300);
    }

    .ds-nav-brand-version {
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--jct-navy-400);
      background: rgba(63, 111, 160, 0.08);
      border: 1px solid rgba(63, 111, 160, 0.15);
      padding: 2px 6px;
      border-radius: var(--radius-sm);
    }

    .ds-nav-links {
      display: flex;
      gap: var(--space-1);
    }

    .ds-nav-link {
      font-family: var(--font-mono);
      font-size: var(--text-xs);
      color: var(--neutral-500);
      padding: var(--space-2) var(--space-3);
      border-radius: var(--radius-md);
      transition: all var(--dur-fast);
      cursor: pointer;
      text-decoration: none;
    }

    .ds-nav-link:hover {
      color: var(--ink);
      background: rgba(22, 42, 65, 0.05);
    }

    /* ============================================================
       GLOW DIVIDER SECTION
    ============================================================ */
    .glow-divider {
      height: 1px;
      background: linear-gradient(90deg,
          transparent 0%,
          rgba(63, 111, 160, 0.1) 20%,
          rgba(63, 111, 160, 0.6) 50%,
          rgba(63, 111, 160, 0.1) 80%,
          transparent 100%);
      position: relative;
    }

    .glow-divider::after {
      content: '';
      position: absolute;
      top: -4px;
      left: 50%;
      transform: translateX(-50%);
      width: 40%;
      height: 8px;
      background: radial-gradient(ellipse, rgba(63, 111, 160, 0.3) 0%, transparent 70%);
      filter: blur(4px);
    }

    /* ============================================================
       COMPONENT: SECTION HEADER COMBO
    ============================================================ */
    .section-header {
      margin-bottom: var(--space-16);
    }

    .section-header-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: var(--space-8);
      align-items: end;
    }

    /* Progress/Loading bar */
    .progress-bar {
      height: 4px;
      background: #e4e2db;
      border-radius: var(--radius-full);
      overflow: hidden;
    }

    .progress-bar-fill {
      height: 100%;
      border-radius: var(--radius-full);
      background: linear-gradient(90deg, var(--jct-navy-600), var(--jct-navy-400));
      transition: width 1s var(--ease-smooth);
    }

    /* Scan line */
    .scan-line-anim::after {
      content: '';
      position: absolute;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--jct-navy-400), transparent);
      animation: scanLine 2s linear infinite;
    }

    @keyframes scanLine {
      0% {
        top: 0;
        opacity: 1;
      }

      100% {
        top: 100%;
        opacity: 0;
      }
    }