:root, [data-theme="dark"] {
    --bg: #050508;
    --bg2: #0c0c14;
    --bg3: #111120;
    --surface: rgba(255,255,255,0.04);
    --surface2: rgba(255,255,255,0.07);
    --border: rgba(255,255,255,0.08);
    --border2: rgba(255,255,255,0.14);
    --text: #f0f0ff;
    --muted: rgba(240,240,255,0.5);
    --accent: #6c63ff;
    --accent2: #a78bfa;
    --cyan: #22d3ee;
    --pink: #f472b6;
    --green: #34d399;
    --yellow: #fbbf24;
    --shadow-3d: none;
    --shadow-3d-hover: none;
    --card-border-3d: 1px solid var(--border);
    --btn-border-3d: none;
    --3d-transform: none;
    --inverse-text: #050508;
  }

  :root[data-theme="light"] {
    --bg: #f8fafc;
    --bg2: #ffffff;
    --bg3: #f1f5f9;
    --surface: rgba(0,0,0,0.02);
    --surface2: rgba(0,0,0,0.05);
    --border: #e2e8f0;
    --border2: #cbd5e1;
    --text: #0f172a;
    --muted: #475569;
    --accent: #0ea5e9; /* Light Blue */
    --accent2: #38bdf8; /* Lighter Blue */
    --cyan: #0891b2;
    --pink: #db2777;
    --green: #059669;
    --yellow: #d97706;
    
    /* 3D Layered Neo-brutalism Effects */
    --shadow-3d: 4px 4px 0px #0f172a;
    --shadow-3d-hover: 6px 6px 0px #0f172a;
    --card-border-3d: 2px solid #0f172a;
    --btn-border-3d: 2px solid #0f172a;
    --3d-transform: translate(-2px, -2px);
    --inverse-text: #ffffff;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', sans-serif;
    background: var(--bg) !important;
    color: var(--text) !important;
    overflow-x: hidden;
    
  }

  

  /* Noise overlay */
  body::before {
    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='0.04'/%3E%3C/svg%3E");
    opacity: 0.4;
    pointer-events: none;
    z-index: 1;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 4rem;
    backdrop-filter: blur(24px) saturate(180%);
    background: rgba(5,5,8,0.7);
    border-bottom: 1px solid var(--border);
  }
  .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
  }
  .logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, var(--accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
  }
  .nav-links a {
    position: relative;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.3s ease;
  }
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
    border-radius: 2px;
  }
  .nav-links a:hover {
    color: var(--text) !important;
  }
  .nav-links a:hover::after {
    width: 100%;
  }
  .nav-cta {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.625rem 1.5rem;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    
    transition: all 0.2s;
    text-decoration: none;
  }
  .nav-cta:hover {
    background: var(--accent2);
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(108,99,255,0.4);
  }

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

  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
  }
  .orb1 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(108,99,255,0.35) 0%, transparent 70%);
    top: 10%; left: 50%;
    transform: translateX(-50%);
    animation: float1 8s ease-in-out infinite;
  }
  .orb2 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(34,211,238,0.2) 0%, transparent 70%);
    top: 30%; left: 15%;
    animation: float2 10s ease-in-out infinite;
  }
  .orb3 {
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(244,114,182,0.2) 0%, transparent 70%);
    top: 20%; right: 10%;
    animation: float3 12s ease-in-out infinite;
  }

  @keyframes float1 { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(-30px)} }
  @keyframes float2 { 0%,100%{transform:translateY(0) rotate(0deg)} 50%{transform:translateY(-20px) rotate(5deg)} }
  @keyframes float3 { 0%,100%{transform:translateY(0) rotate(0deg)} 50%{transform:translateY(20px) rotate(-5deg)} }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(108,99,255,0.12);
    border: 1px solid rgba(108,99,255,0.3);
    border-radius: 100px;
    padding: 0.375rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent2);
    margin-bottom: 2rem;
    animation: fadeUp 0.8s ease both;
  }
  .badge-dot {
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
  }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }

  .hero h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.1em;
    animation: fadeUp 0.8s 0.1s ease both;
  }
  .h1-line1 { display: block; color: var(--text) !important; }
  .h1-line2 {
    display: block;
    background: linear-gradient(135deg, var(--accent) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding-bottom: 0.1em;
  }

  .hero p {
    max-width: 560px;
    font-size: 1.125rem;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    animation: fadeUp 0.8s 0.2s ease both;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    animation: fadeUp 0.8s 0.3s ease both;
  }
  .btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    
    text-decoration: none;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
  }
  .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 100%);
    border-radius: inherit;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(108,99,255,0.5);
  }
  .btn-ghost {
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border2);
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    
    text-decoration: none;
    transition: all 0.25s;
  }
  .btn-ghost:hover { color: var(--text) !important; border-color: rgba(255,255,255,0.25); }

  .hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 5rem;
    animation: fadeUp 0.8s 0.4s ease both;
  }
  .stat { text-align: center; }
  .stat-num {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, var(--accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

  /* SCROLL MARQUEE */
  .marquee-wrap {
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
    padding: 1.25rem 0;
  }
  .marquee-track {
    display: flex;
    gap: 4rem;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
  }
  .marquee-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--muted);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    flex-shrink: 0;
  }
  .marquee-dot { width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
  @keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

  /* SECTIONS common */
  section { position: relative; z-index: 2; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

  .section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent2);
    margin-bottom: 1rem;
  }
  .section-label::before {
    content: '';
    display: block;
    width: 20px; height: 1px;
    background: var(--accent2);
  }

  h2 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
  }

  /* SERVICES */
  .services {
    padding: 8rem 0;
  }
  .services-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: end;
    margin-bottom: 4rem;
  }
  .services-header p {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
  }
  .service-card {
    background: var(--bg) !important;
    padding: 2.5rem;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--card-color, rgba(108,99,255,0.08)) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .service-card:hover::before { opacity: 1; }
  .service-card:hover { background: var(--bg2); }

  .service-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    background: var(--icon-bg, rgba(108,99,255,0.12));
    border: 1px solid var(--icon-border, rgba(108,99,255,0.2));
    transition: transform 0.3s;
  }
  .service-card:hover .service-icon { transform: scale(1.1) rotate(3deg); }

  .service-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
  }
  .service-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.65; }
  .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: auto;
    padding-top: 1.25rem;
  }
  .tag {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
  }

  /* PORTFOLIO */
  .portfolio { padding: 8rem 0; background: var(--bg2); }
  .portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
  }

  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .portfolio-card {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg3);
    
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    position: relative;
    group: true;
  }
  .portfolio-card:hover {
    transform: translateY(-6px);
    border-color: var(--border2);
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  }
  .portfolio-card.featured {
    grid-column: span 2;
  }
  .portfolio-preview {
    height: 240px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .portfolio-card.featured .portfolio-preview { height: 360px; }

  .preview-bg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease;
  }
  .portfolio-card:hover .preview-bg { transform: scale(1.04); }

  .portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(5,5,8,0.95) 100%);
  }

  .portfolio-try {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%) scale(0.9);
    opacity: 0;
    background: rgba(108,99,255,0.9);
    backdrop-filter: blur(12px);
    color: #fff;
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
  }
  .portfolio-card:hover .portfolio-try { opacity: 1; transform: translate(-50%,-50%) scale(1); }

  .portfolio-info { padding: 1.5rem; }
  .portfolio-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
  }
  .portfolio-cat {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent2);
  }
  .portfolio-year { font-size: 0.75rem; color: var(--muted); }
  .portfolio-info h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
  }
  .portfolio-info p { font-size: 0.875rem; color: var(--muted); }

  /* LIVE DEMOS */
  .demos { padding: 8rem 0; }
  .demos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
  }
  .demo-card {
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--bg2);
    overflow: hidden;
    
    transition: all 0.3s;
  }
  .demo-card:hover {
    border-color: rgba(108,99,255,0.4);
    box-shadow: 0 0 40px rgba(108,99,255,0.12);
    transform: translateY(-4px);
  }
  .demo-window {
    background: var(--bg3);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .win-dot { width: 10px; height: 10px; border-radius: 50%; }
  .win-bar {
    flex: 1;
    height: 20px;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    margin-left: 0.5rem;
    display: flex;
    align-items: center;
    padding: 0 0.5rem;
    font-size: 0.65rem;
    color: var(--muted);
    overflow: hidden;
  }
  .demo-content {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-size: 0.875rem;
    color: var(--muted);
  }
  .demo-info { padding: 1.25rem; }
  .demo-info h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
  }
  .demo-info p { font-size: 0.82rem; color: var(--muted); margin-bottom: 1rem; }
  .demo-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent2);
    text-decoration: none;
    transition: gap 0.2s;
    
  }
  .demo-link:hover { gap: 0.7rem; }

  /* AI CHATBOT DEMO */
  .chatbot-section { padding: 8rem 0; background: var(--bg2); }
  .chatbot-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: stretch;
  }
  .chatbot-text .section-label { margin-bottom: 1.5rem; }
  .chatbot-text h2 { margin-bottom: 1.25rem; }
  .chatbot-text p { color: var(--muted); font-size: 1.05rem; line-height: 1.7; margin-bottom: 2rem; }
  .chatbot-features { display: flex; flex-direction: column; gap: 1rem; }
  .chatbot-feat {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    transition: border-color 0.2s;
  }
  .chatbot-feat:hover { border-color: rgba(108,99,255,0.3); }
  .feat-icon {
    width: 36px; height: 36px; flex-shrink: 0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }
  .chatbot-feat strong { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; }
  .chatbot-feat span { font-size: 0.82rem; color: var(--muted); }

  /* Live chat UI */
  .chat-ui {
    background: var(--bg3);
    border-radius: 24px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .chat-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg2);
  }
  .chat-avatar {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), var(--cyan));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
  }
  .chat-header strong { display: block; font-size: 0.875rem; font-weight: 600; }
  .chat-header span { font-size: 0.7rem; color: var(--green); }
  .chat-body { padding: 1.25rem; flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; }
  .msg { max-width: 80%; }
  .msg-bot { align-self: flex-start; }
  .msg-user { align-self: flex-end; }
  .bubble {
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  .msg-bot .bubble {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-bottom-left-radius: 4px;
    color: var(--text) !important;
  }
  .msg-user .bubble {
    background: var(--accent);
    color: #fff;
    border-bottom-right-radius: 4px;
  }
  .msg-time { font-size: 0.65rem; color: var(--muted); margin-top: 0.25rem; text-align: right; }
  .msg-bot .msg-time { text-align: left; }
  .typing-indicator { display: flex; gap: 4px; align-items: center; padding: 0.75rem 1rem; }
  .typing-dot {
    width: 6px; height: 6px;
    background: var(--muted);
    border-radius: 50%;
    animation: typing 1.2s ease-in-out infinite;
  }
  .typing-dot:nth-child(2) { animation-delay: 0.2s; }
  .typing-dot:nth-child(3) { animation-delay: 0.4s; }
  @keyframes typing { 0%,60%,100%{transform:translateY(0)} 30%{transform:translateY(-6px)} }
  .chat-input {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 0.75rem;
    align-items: center;
  }
  .chat-input input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 0.625rem 1rem;
    color: var(--text) !important;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    outline: none;
  }
  .chat-input input::placeholder { color: var(--muted); }
  .chat-input input:focus { border-color: rgba(108,99,255,0.5); }
  .chat-send {
    width: 36px; height: 36px;
    background: var(--accent);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    
    font-size: 0.9rem;
    transition: transform 0.2s;
  }
  .chat-send:hover { transform: scale(1.1); }

  /* PROCESS */
  .process { padding: 8rem 0; }
  .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 4rem;
    position: relative;
  }
  .step {
    padding: 2rem;
    position: relative;
  }
  .step-num {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(255,255,255,0.05);
    margin-bottom: 1rem;
    line-height: 1;
  }
  .step-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--surface2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  .step h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  .step p { font-size: 0.85rem; color: var(--muted); line-height: 1.6; }
  .step-line {
    position: absolute;
    top: 3.5rem;
    right: -0.5px;
    height: 1px;
    width: 100%;
    background: linear-gradient(to right, var(--border), transparent);
  }
  .step:last-child .step-line { display: none; }

  /* PRICING */
  .pricing { padding: 8rem 0; background: var(--bg2); }
  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
  }
  .pricing-card {
    border-radius: 24px;
    border: 1px solid var(--border);
    background: var(--bg3);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
  }
  .pricing-card:hover { transform: translateY(-6px); }
  .pricing-card.featured {
    border-color: rgba(108,99,255,0.5);
    background: rgba(108,99,255,0.06);
    box-shadow: 0 0 60px rgba(108,99,255,0.1), inset 0 1px 0 rgba(255,255,255,0.06);
  }
  .pricing-card.featured:hover {
    box-shadow: 0 24px 60px rgba(108,99,255,0.25), inset 0 1px 0 rgba(255,255,255,0.06);
  }
  .popular-badge {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 100px;
    letter-spacing: 0.05em;
  }
  .pricing-tier { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
  .pricing-card.featured .pricing-tier { color: var(--accent2); }
  .price {
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
  }
  .price sub { font-size: 1rem; font-weight: 400; vertical-align: baseline; }
  .price-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 1.5rem; }
  .pricing-divider { height: 1px; background: var(--border); margin: 1.5rem 0; }
  .pricing-features { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
  .pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--muted);
  }
  .check { color: var(--green); font-size: 0.875rem; flex-shrink: 0; }
  .pricing-btn {
    display: block;
    text-align: center;
    padding: 0.875rem;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s;
    margin-top: auto;
  }
  .pricing-btn-outline {
    border: 1px solid var(--border2);
    color: var(--muted);
  }
  .pricing-btn-outline:hover { border-color: var(--accent); color: var(--accent2); }
  .pricing-btn-solid {
    background: var(--accent);
    color: #fff;
    border: none;
  }
  .pricing-btn-solid:hover { box-shadow: 0 8px 32px rgba(108,99,255,0.5); }

  /* TESTIMONIALS */
  .testimonials { padding: 8rem 0; overflow-x: hidden; }
  .testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
  }
  .testi-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.75rem;
    transition: border-color 0.2s;
  }
  .testi-card:hover { border-color: var(--border2); }
  .stars { color: var(--yellow); font-size: 0.875rem; margin-bottom: 1rem; letter-spacing: 0.1em; }
  .testi-text { font-size: 0.9rem; color: var(--muted); line-height: 1.7; font-style: italic; margin-bottom: 1.5rem; }
  .testi-author { display: flex; align-items: center; gap: 0.75rem; }
  .author-avatar {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
  }
  .author-name { font-size: 0.875rem; font-weight: 600; }
  .author-role { font-size: 0.75rem; color: var(--muted); }

  /* CTA */
  .cta-section {
    padding: 8rem 0;
    background: var(--bg2);
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(108,99,255,0.2) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    pointer-events: none;
  }
  .cta-section h2 { margin-bottom: 1.25rem; }
  .cta-section p { color: var(--muted); font-size: 1.1rem; max-width: 500px; margin: 0 auto 2.5rem; }
  .cta-actions { display: flex; gap: 1rem; justify-content: center; align-items: center; }

  /* FOOTER */
  footer {
    background: var(--bg) !important;
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
  }
  .footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
  }
  .footer-brand p { color: var(--muted); font-size: 0.875rem; line-height: 1.7; margin-top: 0.75rem; max-width: 260px; }
  .footer-col h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
  }
  .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
  .footer-col a { color: var(--muted); font-size: 0.875rem; text-decoration: none; transition: color 0.2s;  }
  .footer-col a:hover { color: var(--text) !important; }
  .footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .footer-bottom p { font-size: 0.8rem; color: var(--muted); }
  .social-links { display: flex; gap: 1rem; }
  .social-link {
    width: 36px; height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    
    transition: all 0.2s;
    text-decoration: none;
    color: var(--muted);
  }
  .social-link:hover { border-color: var(--border2); color: var(--text) !important; }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 6px; }
  ::-webkit-scrollbar-track { background: var(--bg) !important; }
  ::-webkit-scrollbar-thumb { background: rgba(108,99,255,0.4); border-radius: 3px; }

  /* 3D card tilt effect */
  .tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
  }

  /* Glassmorphism cards */
  .glass {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.08);
  }

  /* Mobile menu */
  .menu-toggle { display: none; }

  @media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: rgba(5,5,8,0.95);
      backdrop-filter: blur(24px);
      flex-direction: column;
      padding: 0;
      border-bottom: 1px solid var(--border);
      gap: 0;
    }
    [data-theme="light"] .nav-links { background: rgba(248,250,252,0.95); }
    .nav-links.active { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a { padding: 1rem 1.5rem; display: block; border-bottom: 1px solid rgba(255,255,255,0.05); }
    [data-theme="light"] .nav-links a { border-bottom: 1px solid rgba(0,0,0,0.05); }
    .nav-cta { display: none; }
    .menu-toggle {
      display: block;
      background: none;
      border: 1px solid var(--border);
      color: var(--text) !important;
      padding: 0.5rem 0.75rem;
      border-radius: 8px;
      
      font-size: 1.2rem;
    }
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 0.95rem; padding: 0 1rem; }
    .hero-stats { gap: 1.5rem; flex-wrap: wrap; justify-content: center; }
    .services-header { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-header { flex-direction: column; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-card.featured { grid-column: span 1; }
    .portfolio-preview { height: 200px; }
    .portfolio-card.featured .portfolio-preview { height: 260px; }
    .portfolio-info h3 { font-size: 1.05rem; }
    .portfolio-info p { font-size: 0.8rem; }
    .demos-grid { grid-template-columns: 1fr; }
    .chatbot-inner { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; }
    .testi-grid {
      display: flex;
      flex-wrap: nowrap;
      gap: 1rem;
      width: max-content;
      animation: auto-slide-testi 10s linear infinite alternate;
      padding-bottom: 1.5rem;
    }
    .testi-grid:active { animation-play-state: paused; }
    .testi-card {
      width: 250px; /* kotak kecil aja */
      flex-shrink: 0;
    }
    
    @keyframes auto-slide-testi {
      0%, 5% { transform: translateX(0); }
      95%, 100% { transform: translateX(calc(-100% + 100vw - 4rem)); }
    }
    
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
    
    /* Reduce card padding on mobile */
    .service-card, .pricing-card { padding: 1.5rem; }
    .step { padding: 1.5rem; }
    .testi-card { padding: 1.25rem; }
    .portfolio-info { padding: 1.25rem; }
    .demo-info { padding: 1rem; }
  }

  [data-theme="light"] body::before { opacity: 0.1; filter: invert(1); }
  
  [data-theme="light"] .service-card,
  [data-theme="light"] .portfolio-card,
  [data-theme="light"] .demo-card,
  [data-theme="light"] .pricing-card,
  [data-theme="light"] .testi-card,
  [data-theme="light"] .chat-ui,
  [data-theme="light"] .chatbot-feat {
    border: var(--card-border-3d) !important;
    box-shadow: var(--shadow-3d) !important;
    background: var(--bg2) !important;
    border-radius: 12px;
    transition: all 0.2s ease;
  }
  
  [data-theme="light"] .service-card:hover,
  [data-theme="light"] .portfolio-card:hover,
  [data-theme="light"] .demo-card:hover,
  [data-theme="light"] .pricing-card:hover {
    transform: var(--3d-transform) !important;
    box-shadow: var(--shadow-3d-hover) !important;
  }

  [data-theme="light"] .btn-primary,
  [data-theme="light"] .nav-cta,
  [data-theme="light"] .pricing-btn-solid {
    border: var(--btn-border-3d) !important;
    box-shadow: 2px 2px 0px #0f172a !important;
    border-radius: 8px;
    color: var(--inverse-text) !important;
  }
  [data-theme="light"] .btn-primary:hover,
  [data-theme="light"] .nav-cta:hover,
  [data-theme="light"] .pricing-btn-solid:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 4px 4px 0px #0f172a !important;
  }

  [data-theme="light"] .btn-ghost,
  [data-theme="light"] .pricing-btn-outline {
    border: var(--btn-border-3d) !important;
    background: #fff;
    color: var(--text) !important;
    border-radius: 8px;
    box-shadow: 2px 2px 0px #0f172a !important;
  }
  
  [data-theme="light"] .btn-ghost:hover,
  [data-theme="light"] .pricing-btn-outline:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 4px 4px 0px #0f172a !important;
  }

  [data-theme="light"] .logo-text {
    background: none;
    -webkit-text-fill-color: var(--text) !important;
    color: var(--text) !important;
  }
  
  [data-theme="light"] .stat-num {
    background: none;
    -webkit-text-fill-color: var(--accent);
    color: var(--accent);
  }
  
  [data-theme="light"] .preview-bg {
    filter: invert(0.9) hue-rotate(180deg);
  }

  .theme-toggle {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    
    font-size: 1.1rem;
    transition: all 0.2s;
    color: var(--text) !important;
  }
  .theme-toggle:hover {
    background: var(--surface2);
    border-color: var(--border2);
  }
  [data-theme="light"] .theme-toggle {
    border: 2px solid #0f172a;
    box-shadow: 2px 2px 0px #0f172a;
  }
  [data-theme="light"] .theme-toggle:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px #0f172a;
  }


  /* --- FIXES FOR LIGHT THEME CARDS & GRIDS --- */
  :root[data-theme="light"] .services-grid {
    gap: 2rem !important;
    background: transparent !important;
    border: none !important;
    overflow: visible !important;
  }
  
  :root[data-theme="light"] .process-steps {
    gap: 2rem !important;
    background: transparent !important;
    border: none !important;
    overflow: visible !important;
  }
  
  :root[data-theme="light"] .step {
    border: var(--card-border-3d) !important;
    box-shadow: var(--shadow-3d) !important;
    background: var(--bg2) !important;
    border-radius: 12px;
    transition: all 0.2s ease;
  }

  :root[data-theme="light"] .step:hover {
    transform: var(--3d-transform) !important;
    box-shadow: var(--shadow-3d-hover) !important;
  }
  
  :root[data-theme="light"] .step-line {
    display: none !important; /* Hide connecting line in 3D mode */
  }

  /* Make sure all grids with cards have visible overflow for shadows */
  :root[data-theme="light"] .portfolio-grid,
  :root[data-theme="light"] .demos-grid,
  :root[data-theme="light"] .pricing-grid {
    gap: 2rem !important;
    overflow: visible !important;
  }

  /* Fix Chat UI overflow */
  :root[data-theme="light"] .chat-ui {
    overflow: hidden !important; /* keep hidden for header/body */
  }

  /* Make nav less dark in light mode */
  :root[data-theme="light"] nav {
    background: rgba(255, 255, 255, 0.8) !important;
    border-bottom: 2px solid #0f172a !important;
  }
  
  :root[data-theme="light"] .nav-links a {
    color: var(--text) !important;
    font-weight: 600;
  }
  
  /* Fix hardcoded portfolio and demo backgrounds for light mode */
  :root[data-theme="light"] .portfolio {
    background: var(--bg) !important;
  }
  :root[data-theme="light"] .demos {
    background: var(--bg) !important;
  }
  :root[data-theme="light"] .chatbot-section {
    background: var(--bg) !important;
  }
  :root[data-theme="light"] .pricing {
    background: var(--bg) !important;
  }
  :root[data-theme="light"] .marquee-wrap {
    background: var(--bg2) !important;
    border-top: 2px solid #0f172a !important;
    border-bottom: 2px solid #0f172a !important;
  }
  
  /* Adjust color for demo inner elements so they look good on light mode */
  :root[data-theme="light"] .demo-window {
    background: var(--bg2) !important;
    border-bottom: 2px solid #0f172a !important;
  }
/* LIGHT MODE ORB COLORS */
:root[data-theme="light"] .orb1,
:root[data-theme="light"] .orb3,
:root[data-theme="light"] .footer-orb {
  background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%) !important;
}
:root[data-theme="light"] .orb2 {
  background: radial-gradient(circle, rgba(56,189,248,0.15) 0%, transparent 70%) !important;
}

/* LOGO IMAGE FIXES */
.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

/* Default mode is dark, so if the logo is black, we invert it */
:root:not([data-theme="light"]) .logo-img,
[data-theme="dark"] .logo-img {
  filter: invert(1) brightness(100);
}

/* Light mode overrides */
:root[data-theme="light"] .logo-img {
  filter: none;
}

/* ANIMATION EXTRAS */
/* Typewriter Cursor */
#typewriter.typing::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--text);
  margin-left: 2px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Back To Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 999;
  box-shadow: 0 10px 25px rgba(108,99,255,0.4);
}
.back-to-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent2);
  transform: translateY(-5px);
}
[data-theme="light"] .back-to-top {
  border: 2px solid #0f172a;
  box-shadow: 4px 4px 0px #0f172a;
}
[data-theme="light"] .back-to-top:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #0f172a;
}

/* SCROLL REVEAL ANIMATION */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}