/* ═══════════════════════════════════════════
       CSS CUSTOM PROPERTIES — DARK (default)
       ═══════════════════════════════════════════ */
    :root {
      --bg-deep: #040810;
      --bg-surface: #0a1120;
      --bg-card: #0f1a2e;
      --bg-card-hover: #152240;
      --accent-cyan: #00d4ff;
      --accent-cyan-dim: #00d4ff22;
      --accent-violet: #8b5cf6;
      --accent-violet-dim: #8b5cf620;
      --accent-amber: #f59e0b;
      --text-primary: #e8edf5;
      --text-secondary: #8899b4;
      --text-muted: #4a5e7a;
      --border-subtle: #1a2a45;
      --border-glow: #00d4ff30;
      --nav-scrolled-bg: rgba(4, 8, 16, 0.85);
      --mobile-menu-bg: rgba(4, 8, 16, 0.97);
      --featured-gradient: linear-gradient(160deg, #0f1a2e 0%, #0d1f3c 100%);
      --orb-opacity: 0.35;
      --grain-opacity: 0.03;
      --font-display: 'Syne', sans-serif;
      --font-body: 'Outfit', sans-serif;
      --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* ═══════════════════════════════════════════
       CSS CUSTOM PROPERTIES — LIGHT
       ═══════════════════════════════════════════ */
    [data-theme="light"] {
      --bg-deep: #eaecf2;
      --bg-surface: #f0f2f7;
      --bg-card: #e2e5ed;
      --bg-card-hover: #d8dce6;
      --accent-cyan: #0891b2;
      --accent-cyan-dim: #0891b218;
      --accent-violet: #7c3aed;
      --accent-violet-dim: #7c3aed15;
      --accent-amber: #d97706;
      --text-primary: #0f172a;
      --text-secondary: #475569;
      --text-muted: #94a3b8;
      --border-subtle: #e2e8f0;
      --border-glow: #0891b230;
      --nav-scrolled-bg: rgba(234, 236, 242, 0.88);
      --mobile-menu-bg: rgba(234, 236, 242, 0.97);
      --featured-gradient: linear-gradient(160deg, #e2e5ed 0%, #d5daf0 100%);
      --orb-opacity: 0.15;
      --grain-opacity: 0.015;
    }

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

    html {
      scroll-behavior: smooth;
      scroll-padding-top: 80px;
    }

    body {
      font-family: var(--font-body);
      background: var(--bg-deep);
      color: var(--text-primary);
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Grain overlay */
    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
      opacity: var(--grain-opacity);
      pointer-events: none;
      z-index: 9999;
    }

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

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

    /* ═══════════════════════════════════════════
       TYPOGRAPHY
       ═══════════════════════════════════════════ */
    h1, h2, h3, h4 {
      font-family: var(--font-display);
      font-weight: 700;
      line-height: 1.1;
    }

    /* ═══════════════════════════════════════════
       NAVIGATION
       ═══════════════════════════════════════════ */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 1rem 2rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.4s var(--ease-out-expo);
      backdrop-filter: blur(0px);
    }

    .nav.scrolled {
      background: var(--nav-scrolled-bg);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border-subtle);
      padding: 0.75rem 2rem;
    }

    .nav-logo {
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .nav-logo .dot {
      display: inline-block;
      width: 8px;
      height: 8px;
      background: var(--accent-cyan);
      border-radius: 50%;
      box-shadow: 0 0 12px var(--accent-cyan), 0 0 24px var(--accent-cyan-dim);
      animation: pulse-dot 2s ease-in-out infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.6; transform: scale(0.8); }
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
      align-items: center;
    }

    .nav-links a {
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--text-secondary);
      transition: color 0.3s ease;
      letter-spacing: 0.03em;
      text-transform: uppercase;
    }

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

    .nav-cta {
      background: transparent;
      border: 1px solid var(--accent-cyan);
      color: var(--accent-cyan) !important;
      padding: 0.5rem 1.25rem;
      border-radius: 4px;
      font-family: var(--font-body);
      font-size: 0.875rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.03em;
    }

    .nav-cta:hover {
      background: var(--accent-cyan);
      color: var(--bg-deep) !important;
      box-shadow: 0 0 20px var(--accent-cyan-dim);
    }

    /* Logged-in user indicators in the public nav */
    .nav-user-badge {
      font-size: 0.8rem;
      color: var(--text-secondary);
      padding: 0.4rem 0.75rem;
      border-radius: 4px;
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
    }

    .nav-user-signout {
      color: var(--text-secondary);
      display: flex;
      align-items: center;
      transition: color 0.3s ease;
    }

    .nav-user-signout:hover {
      color: var(--accent-cyan);
    }

    /* Theme toggle */
    .theme-toggle {
      background: none;
      border: 1px solid var(--border-subtle);
      border-radius: 8px;
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      color: var(--text-secondary);
      transition: all 0.3s ease;
      flex-shrink: 0;
    }

    .theme-toggle:hover {
      border-color: var(--accent-cyan);
      color: var(--accent-cyan);
    }

    .theme-toggle .icon-sun,
    .theme-toggle .icon-moon { display: none; }

    :root .theme-toggle .icon-sun { display: block; }
    [data-theme="light"] .theme-toggle .icon-sun { display: none; }
    [data-theme="light"] .theme-toggle .icon-moon { display: block; }

    .nav-burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }

    .nav-burger span {
      display: block;
      width: 24px;
      height: 2px;
      background: var(--text-primary);
      transition: all 0.3s ease;
    }

    /* ═══════════════════════════════════════════
       HERO SECTION
       ═══════════════════════════════════════════ */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 8rem 2rem 4rem;
      overflow: hidden;
    }

    /* Animated grid background */
    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
      -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 70%);
      opacity: 0.4;
    }

    /* Gradient orbs */
    .hero-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: var(--orb-opacity);
      animation: float-orb 8s ease-in-out infinite;
    }

    .hero-orb--cyan {
      width: 500px;
      height: 500px;
      background: var(--accent-cyan);
      top: -10%;
      right: -5%;
      animation-delay: 0s;
    }

    .hero-orb--violet {
      width: 400px;
      height: 400px;
      background: var(--accent-violet);
      bottom: -10%;
      left: -5%;
      animation-delay: -4s;
    }

    .hero-orb--amber {
      width: 200px;
      height: 200px;
      background: var(--accent-amber);
      top: 40%;
      left: 30%;
      opacity: 0.15;
      animation-delay: -2s;
    }

    @keyframes float-orb {
      0%, 100% { transform: translate(0, 0) scale(1); }
      33% { transform: translate(20px, -30px) scale(1.05); }
      66% { transform: translate(-15px, 15px) scale(0.95); }
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 1200px;
      margin: 0 auto;
      width: 100%;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.4rem 1rem;
      border: 1px solid var(--border-glow);
      border-radius: 100px;
      font-size: 0.8rem;
      font-weight: 500;
      color: var(--accent-cyan);
      background: var(--accent-cyan-dim);
      margin-bottom: 2rem;
      letter-spacing: 0.05em;
      text-transform: uppercase;
    }

    .hero-badge::before {
      content: '';
      width: 6px;
      height: 6px;
      background: var(--accent-cyan);
      border-radius: 50%;
      animation: pulse-dot 1.5s ease-in-out infinite;
    }

    .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.6rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 1.5rem;
      max-width: 900px;
    }

    .hero-title .gradient-text {
      background: linear-gradient(135deg, var(--accent-violet) 0%, var(--accent-cyan) 50%, var(--accent-violet) 100%);
      background-size: 200% 200%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: shimmer 4s ease-in-out infinite;
    }

    @keyframes shimmer {
      0%, 100% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
    }

    .hero-subtitle {
      font-size: clamp(1rem, 1.8vw, 1.2rem);
      color: var(--text-secondary);
      max-width: 600px;
      margin-bottom: 2.5rem;
      line-height: 1.7;
      font-weight: 300;
    }

    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.875rem 2rem;
      border-radius: 6px;
      font-family: var(--font-body);
      font-size: 0.95rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s var(--ease-out-expo);
      border: none;
      letter-spacing: 0.01em;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent-cyan), #00a8cc);
      color: var(--bg-deep);
      box-shadow: 0 4px 20px var(--accent-cyan-dim);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(0, 212, 255, 0.3);
    }

    .btn-ghost {
      background: transparent;
      border: 1px solid var(--border-subtle);
      color: var(--text-primary);
    }

    .btn-ghost:hover {
      border-color: var(--text-muted);
      background: var(--accent-cyan-dim);
      transform: translateY(-2px);
    }

    .hero-stats {
      display: flex;
      gap: 3rem;
      margin-top: 4rem;
      padding-top: 2.5rem;
      border-top: 1px solid var(--border-subtle);
    }

    .hero-stat {
      text-align: left;
    }

    .hero-stat-number {
      font-family: var(--font-display);
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--accent-cyan);
      line-height: 1;
    }

    .hero-stat-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 0.35rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    /* ═══════════════════════════════════════════
       SECTION BASE
       ═══════════════════════════════════════════ */
    .section {
      padding: 6rem 2rem;
      position: relative;
    }

    .section-inner {
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--accent-cyan);
      text-transform: uppercase;
      letter-spacing: 0.15em;
      margin-bottom: 1rem;
    }

    .section-label::before {
      content: '';
      width: 24px;
      height: 1px;
      background: var(--accent-cyan);
    }

    .section-title {
      font-size: clamp(1.75rem, 3.5vw, 2.5rem);
      margin-bottom: 1rem;
      letter-spacing: -0.02em;
    }

    .section-desc {
      color: var(--text-secondary);
      font-size: 1.1rem;
      max-width: 600px;
      margin-bottom: 3.5rem;
      font-weight: 300;
    }

    /* ═══════════════════════════════════════════
       SERVICES SECTION
       ═══════════════════════════════════════════ */
    .services {
      background: var(--bg-surface);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .service-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 2.25rem;
      transition: all 0.4s var(--ease-out-expo);
      position: relative;
      overflow: hidden;
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
      opacity: 0;
      transition: opacity 0.4s ease;
    }

    .service-card:hover {
      border-color: var(--border-glow);
      transform: translateY(-4px);
      background: var(--bg-card-hover);
    }

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

    .service-icon {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.25rem;
      font-size: 1.5rem;
      background: var(--accent-cyan-dim);
      border: 1px solid var(--border-glow);
    }

    .service-card:nth-child(2) .service-icon {
      background: var(--accent-violet-dim);
      border-color: #8b5cf630;
    }

    .service-card:nth-child(3) .service-icon {
      background: rgba(245, 158, 11, 0.1);
      border-color: rgba(245, 158, 11, 0.2);
    }

    .service-card:nth-child(4) .service-icon {
      background: rgba(16, 185, 129, 0.1);
      border-color: rgba(16, 185, 129, 0.2);
    }

    .service-card:nth-child(5) .service-icon {
      background: rgba(244, 63, 94, 0.1);
      border-color: rgba(244, 63, 94, 0.2);
    }

    .service-card h3 {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.65rem;
      letter-spacing: -0.01em;
    }

    .service-card p {
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.65;
      font-weight: 300;
    }

    /* 5 cards: 3+2 layout */
    .services-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    /* ═══════════════════════════════════════════
       WHY US SECTION
       ═══════════════════════════════════════════ */
    .why-us {
      background: var(--bg-deep);
    }

    .why-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .why-visual {
      position: relative;
      aspect-ratio: 1;
      max-width: 480px;
    }

    .why-visual-ring {
      position: absolute;
      border: 1px solid var(--border-subtle);
      border-radius: 50%;
      animation: spin-slow 30s linear infinite;
    }

    .why-visual-ring:nth-child(1) {
      inset: 5%;
      border-color: var(--accent-cyan-dim);
    }

    .why-visual-ring:nth-child(2) {
      inset: 20%;
      border-color: var(--accent-violet-dim);
      animation-direction: reverse;
      animation-duration: 25s;
    }

    .why-visual-ring:nth-child(3) {
      inset: 35%;
      border-color: var(--border-glow);
      animation-duration: 20s;
    }

    @keyframes spin-slow {
      to { transform: rotate(360deg); }
    }

    .why-visual-ring::after {
      content: '';
      position: absolute;
      width: 10px;
      height: 10px;
      background: var(--accent-cyan);
      border-radius: 50%;
      top: 50%;
      left: -5px;
      box-shadow: 0 0 10px var(--accent-cyan);
    }

    .why-visual-ring:nth-child(2)::after {
      background: var(--accent-violet);
      box-shadow: 0 0 10px var(--accent-violet);
      top: 10%;
      left: auto;
      right: -5px;
    }

    .why-visual-ring:nth-child(3)::after {
      background: var(--accent-amber);
      box-shadow: 0 0 10px var(--accent-amber);
      top: auto;
      bottom: 20%;
    }

    .why-visual-center {
      position: absolute;
      inset: 40%;
      background: var(--bg-card);
      border: 1px solid var(--border-glow);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 1.25rem;
      color: var(--accent-cyan);
      box-shadow: 0 0 40px var(--accent-cyan-dim);
    }

    .why-points {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .why-point {
      display: flex;
      gap: 1.25rem;
    }

    .why-point-num {
      font-family: var(--font-display);
      font-size: 2rem;
      font-weight: 800;
      color: var(--border-subtle);
      line-height: 1;
      min-width: 3rem;
    }

    .why-point h3 {
      font-size: 1.15rem;
      margin-bottom: 0.4rem;
    }

    .why-point p {
      color: var(--text-secondary);
      font-size: 0.9rem;
      font-weight: 300;
      line-height: 1.6;
    }

    /* ═══════════════════════════════════════════
       TECH STACK SECTION
       ═══════════════════════════════════════════ */
    .tech {
      background: var(--bg-surface);
      overflow: hidden;
    }

    .tech-track {
      display: flex;
      gap: 1.5rem;
      animation: scroll-track 25s linear infinite;
      width: max-content;
    }

    .tech-track:hover {
      animation-play-state: paused;
    }

    @keyframes scroll-track {
      to { transform: translateX(-50%); }
    }

    .tech-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      padding: 1rem 1.75rem;
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      white-space: nowrap;
      transition: all 0.3s ease;
      flex-shrink: 0;
    }

    .tech-item:hover {
      border-color: var(--border-glow);
      background: var(--bg-card-hover);
    }

    .tech-item-icon {
      width: 32px;
      height: 32px;
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.75rem;
      font-family: var(--font-display);
    }

    .tech-item-name {
      font-weight: 600;
      font-size: 0.95rem;
    }

    .tech-item-desc {
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    /* Tech item accent colors */
    .tech-elixir .tech-item-icon { background: #4e2a8e22; color: #9b6dff; }
    .tech-phoenix .tech-item-icon { background: #f0652222; color: #f06522; }
    .tech-liveview .tech-item-icon { background: #00d4ff22; color: #00d4ff; }
    .tech-postgres .tech-item-icon { background: #33679122; color: #336791; }
    .tech-ai .tech-item-icon { background: #10b98122; color: #10b981; }
    .tech-tailwind .tech-item-icon { background: #38bdf822; color: #38bdf8; }
    .tech-docker .tech-item-icon { background: #2496ed22; color: #2496ed; }
    .tech-git .tech-item-icon { background: #f0503222; color: #f05032; }

    .tech-marquee {
      margin-top: 2rem;
    }

    .tech-marquee + .tech-marquee .tech-track {
      animation-direction: reverse;
      animation-duration: 30s;
    }

    /* ═══════════════════════════════════════════
       CONTACT SECTION
       ═══════════════════════════════════════════ */
    .contact {
      background: var(--bg-deep);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
    }

    .contact-info h2 {
      font-size: clamp(1.75rem, 3.5vw, 2.25rem);
      margin-bottom: 1.5rem;
      letter-spacing: -0.02em;
    }

    .contact-info > p {
      color: var(--text-secondary);
      font-size: 1.05rem;
      margin-bottom: 2.5rem;
      font-weight: 300;
      line-height: 1.7;
    }

    .contact-methods {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }

    .contact-method {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem 1.25rem;
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      transition: all 0.3s ease;
    }

    .contact-method:hover {
      border-color: var(--border-glow);
      transform: translateX(4px);
    }

    .contact-method-icon {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--accent-cyan-dim);
      flex-shrink: 0;
    }

    .contact-method-label {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.08em;
    }

    .contact-method-value {
      font-weight: 600;
      font-size: 1rem;
    }

    .contact-form {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      padding: 2.5rem;
    }

    .form-flash {
      padding: 0.85rem 1.15rem;
      border-radius: 8px;
      font-size: 0.9rem;
      margin-bottom: 1.25rem;
      line-height: 1.5;
      border: 1px solid;
    }

    .form-flash--success {
      background: rgba(16, 185, 129, 0.08);
      border-color: rgba(16, 185, 129, 0.35);
      color: #10b981;
    }

    .form-flash--error {
      background: rgba(244, 63, 94, 0.08);
      border-color: rgba(244, 63, 94, 0.35);
      color: #f43f5e;
    }

    .contact-form h3 {
      font-size: 1.25rem;
      margin-bottom: 1.5rem;
    }

    .form-group {
      margin-bottom: 1.25rem;
    }

    .form-group label {
      display: block;
      font-size: 0.8rem;
      font-weight: 500;
      color: var(--text-secondary);
      margin-bottom: 0.4rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 0.75rem 1rem;
      background: var(--bg-deep);
      border: 1px solid var(--border-subtle);
      border-radius: 8px;
      color: var(--text-primary);
      font-family: var(--font-body);
      font-size: 0.95rem;
      transition: border-color 0.3s ease;
      outline: none;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--accent-cyan);
      box-shadow: 0 0 0 3px var(--accent-cyan-dim);
    }

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

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

    .btn-submit {
      width: 100%;
      justify-content: center;
      margin-top: 0.5rem;
      padding: 1rem;
    }

    /* ═══════════════════════════════════════════
       FOOTER
       ═══════════════════════════════════════════ */
    .footer {
      padding: 2.5rem 2rem;
      border-top: 1px solid var(--border-subtle);
      background: var(--bg-deep);
    }

    .footer-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .footer-copy {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    .footer-links {
      display: flex;
      gap: 1.5rem;
    }

    .footer-links a {
      font-size: 0.85rem;
      color: var(--text-muted);
      transition: color 0.3s ease;
    }

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

    /* ═══════════════════════════════════════════
       PROCESS SECTION
       ═══════════════════════════════════════════ */
    .process {
      background: var(--bg-deep);
    }

    .process-steps {
      display: flex;
      flex-direction: column;
      gap: 0;
      position: relative;
    }

    .process-step {
      display: flex;
      align-items: flex-start;
      gap: 1.5rem;
      padding: 2rem 0;
      position: relative;
    }

    .process-step-num {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 800;
      color: var(--accent-cyan);
      min-width: 2.5rem;
      height: 2.5rem;
      border: 1px solid var(--border-glow);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--accent-cyan-dim);
      flex-shrink: 0;
      position: relative;
      z-index: 2;
    }

    .process-step-line {
      position: absolute;
      left: 1.22rem;
      top: 4.5rem;
      bottom: -0.5rem;
      width: 1px;
      background: var(--border-subtle);
    }

    .process-step:last-child .process-step-line {
      display: none;
    }

    .process-step-content h3 {
      font-size: 1.15rem;
      margin-bottom: 0.4rem;
    }

    .process-step-content p {
      color: var(--text-secondary);
      font-size: 0.9rem;
      line-height: 1.65;
      font-weight: 300;
      max-width: 550px;
    }

    .process-step-time {
      display: inline-block;
      margin-top: 0.6rem;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--accent-cyan);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.25rem 0.6rem;
      border: 1px solid var(--border-glow);
      border-radius: 4px;
      background: var(--accent-cyan-dim);
    }

    /* ═══════════════════════════════════════════
       INDUSTRY SOLUTIONS
       ═══════════════════════════════════════════ */
    .industries {
      background: var(--bg-surface);
    }

    .industry-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .industry-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 2rem;
      transition: all 0.4s var(--ease-out-expo);
    }

    .industry-card:hover {
      border-color: var(--border-glow);
      transform: translateY(-4px);
    }

    .industry-icon {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      background: var(--accent-cyan-dim);
      color: var(--accent-cyan);
      border: 1px solid var(--border-glow);
    }

    .industry-card h3 {
      font-size: 1.05rem;
      margin-bottom: 0.5rem;
    }

    .industry-card p {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.65;
      font-weight: 300;
    }

    /* ═══════════════════════════════════════════
       SOCIAL PROOF / CASE STUDIES
       ═══════════════════════════════════════════ */
    .proof {
      background: var(--bg-deep);
    }

    .proof-metrics {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
      margin-bottom: 4rem;
    }

    .proof-metric {
      text-align: center;
      padding: 2rem 1rem;
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
    }

    .proof-metric-number {
      font-family: var(--font-display);
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--accent-cyan);
      line-height: 1;
      margin-bottom: 0.5rem;
    }

    .proof-metric-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    .case-studies-title {
      font-size: 1.35rem;
      margin-bottom: 1.5rem;
    }

    .case-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
      margin-bottom: 4rem;
    }

    .case-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 2rem;
      transition: all 0.4s var(--ease-out-expo);
    }

    .case-card:hover {
      border-color: var(--border-glow);
    }

    .case-card-result {
      font-family: var(--font-display);
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent-cyan);
      line-height: 1;
    }

    .case-card-label {
      font-size: 0.75rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-bottom: 1rem;
    }

    .case-card h4 {
      font-size: 1.05rem;
      margin-bottom: 0.6rem;
    }

    .case-card p {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.65;
      font-weight: 300;
      margin-bottom: 1rem;
    }

    .case-card-tags {
      display: flex;
      gap: 0.4rem;
      flex-wrap: wrap;
    }

    .case-card-tags span {
      font-size: 0.7rem;
      padding: 0.2rem 0.5rem;
      background: var(--accent-cyan-dim);
      border: 1px solid var(--border-glow);
      border-radius: 4px;
      color: var(--accent-cyan);
      font-weight: 500;
    }

    /* Testimonials */
    .testimonial-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .testimonial-card {
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 12px;
      padding: 2rem;
    }

    .testimonial-quote {
      font-size: 0.95rem;
      color: var(--text-secondary);
      line-height: 1.7;
      font-style: italic;
      margin-bottom: 1.25rem;
      font-weight: 300;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }

    .testimonial-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--accent-violet-dim);
      border: 1px solid var(--accent-violet);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 0.8rem;
      color: var(--accent-violet);
      flex-shrink: 0;
    }

    .testimonial-name {
      font-weight: 600;
      font-size: 0.9rem;
    }

    .testimonial-role {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    /* ═══════════════════════════════════════════
       FAQ SECTION
       ═══════════════════════════════════════════ */
    .faq {
      background: var(--bg-surface);
    }

    .faq-list {
      max-width: 750px;
    }

    .faq-item {
      border-bottom: 1px solid var(--border-subtle);
    }

    .faq-item summary {
      padding: 1.25rem 0;
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 600;
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      color: var(--text-primary);
      transition: color 0.3s ease;
    }

    .faq-item summary:hover {
      color: var(--accent-cyan);
    }

    .faq-item summary::after {
      content: '+';
      font-size: 1.25rem;
      font-weight: 400;
      color: var(--text-muted);
      transition: transform 0.3s ease;
      flex-shrink: 0;
    }

    .faq-item[open] summary::after {
      content: '−';
      color: var(--accent-cyan);
    }

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

    .faq-item p {
      padding: 0 0 1.25rem;
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.7;
      font-weight: 300;
      max-width: 650px;
    }

    /* FAQ Pricing tiers */
    .faq-pricing {
      padding: 0 0 1.25rem;
    }

    .faq-pricing-tier {
      padding: 1rem 1.25rem;
      margin-bottom: 0.75rem;
      background: var(--bg-card);
      border: 1px solid var(--border-subtle);
      border-radius: 10px;
      transition: border-color 0.3s ease;
    }

    .faq-pricing-tier:hover {
      border-color: var(--border-glow);
    }

    .faq-pricing-range {
      display: block;
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--accent-cyan);
      margin-bottom: 0.15rem;
    }

    .faq-pricing-name {
      display: block;
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      margin-bottom: 0.5rem;
    }

    .faq-pricing-tier p {
      font-size: 0.85rem;
      color: var(--text-secondary);
      line-height: 1.6;
      font-weight: 300;
      padding: 0;
      margin: 0;
    }

    .faq-pricing-note {
      font-size: 0.8rem;
      color: var(--text-muted);
      font-style: italic;
      margin-top: 0.5rem;
      padding: 0 !important;
    }

    /* ═══════════════════════════════════════════
       CTA BANNER
       ═══════════════════════════════════════════ */
    .cta-banner {
      background: var(--bg-deep);
    }

    .cta-banner-content {
      text-align: center;
      padding: 3rem;
      background: var(--featured-gradient);
      border: 1px solid var(--border-subtle);
      border-radius: 16px;
      position: relative;
      overflow: hidden;
    }

    .cta-banner-content::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-violet), transparent);
    }

    .cta-banner-content h2 {
      font-family: var(--font-display);
      font-size: clamp(1.5rem, 3vw, 2rem);
      margin-bottom: 0.75rem;
    }

    .cta-banner-content > p {
      color: var(--text-secondary);
      font-size: 1rem;
      margin-bottom: 2rem;
      font-weight: 300;
    }

    /* ═══════════════════════════════════════════
       REVEAL ANIMATIONS
       ═══════════════════════════════════════════ */
    /* Reveal animations fire once on page load via CSS keyframes — no JS
       IntersectionObserver needed, which means no conflict with LiveView
       morphdom. Elements are visible by default (if JS is disabled or
       animations are skipped, content still renders). */
    @keyframes reveal-fade-in {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .reveal {
      animation: reveal-fade-in 0.8s var(--ease-out-expo) both;
    }

    .reveal-delay-1 { animation-delay: 0.1s; }
    .reveal-delay-2 { animation-delay: 0.2s; }
    .reveal-delay-3 { animation-delay: 0.3s; }
    .reveal-delay-4 { animation-delay: 0.4s; }
    .reveal-delay-5 { animation-delay: 0.5s; }

    /* Respect user "reduce motion" preference — skip the animation entirely. */
    @media (prefers-reduced-motion: reduce) {
      .reveal {
        animation: none;
        opacity: 1;
        transform: none;
      }
    }

    /* ═══════════════════════════════════════════
       RESPONSIVE
       ═══════════════════════════════════════════ */
    @media (max-width: 1024px) {
      .services-grid {
        grid-template-columns: 1fr 1fr;
      }

      .industry-grid,
      .case-grid,
      .testimonial-grid {
        grid-template-columns: 1fr 1fr;
      }

      .proof-metrics {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--mobile-menu-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        z-index: 999;
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        font-size: 1.25rem;
      }

      .nav-burger {
        display: flex;
        z-index: 1001;
      }

      .nav-burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
      }

      .nav-burger.active span:nth-child(2) {
        opacity: 0;
      }

      .nav-burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
      }

      .hero {
        padding: 7rem 1.5rem 3rem;
      }

      .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
      }

      .services-grid {
        grid-template-columns: 1fr;
      }

      .why-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .why-visual {
        max-width: 320px;
        margin: 0 auto;
      }

      .industry-grid,
      .case-grid,
      .testimonial-grid {
        grid-template-columns: 1fr;
      }

      .proof-metrics {
        grid-template-columns: repeat(2, 1fr);
      }

      .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }

      .form-row {
        grid-template-columns: 1fr;
      }

      .footer-inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
      }

      .section {
        padding: 4rem 1.5rem;
      }
    }

    @media (max-width: 480px) {
      .hero-title {
        font-size: 1.6rem;
      }

      .hero-actions {
        flex-direction: column;
      }

      .hero-actions .btn {
        width: 100%;
        justify-content: center;
      }
    }