/* ======================================
       CSS VARIABLES & RESET
    ====================================== */
    :root {
      --primary: #0a84ff;
      --primary-dark: #0060df;
      --secondary: #7c3aed;
      --accent: #06b6d4;
      --dark: #0a0e1a;
      --dark-2: #111827;
      --dark-3: #1f2937;
      --text-light: #e2e8f0;
      --text-muted: #94a3b8;
      --gradient-1: linear-gradient(135deg, #0a84ff 0%, #7c3aed 100%);
      --gradient-2: linear-gradient(135deg, #06b6d4 0%, #0a84ff 100%);
      --gradient-3: linear-gradient(135deg, #7c3aed 0%, #ec4899 100%);
      --card-bg: rgba(255,255,255,0.04);
      --card-border: rgba(255,255,255,0.08);
    }
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      font-family: 'Inter', sans-serif;
      background: var(--dark);
      color: var(--text-light);
      overflow-x: hidden;
      line-height: 1.6;
    }
    h1,h2,h3,h4,h5,h6 { font-family: 'Space Grotesk', sans-serif; }
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--dark-2); }
    ::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

    /* ======================================
       UTILITY
    ====================================== */
    .gradient-text {
      background: linear-gradient(270deg, #0a84ff, #7c3aed, #06b6d4, #0a84ff);
      background-size: 300% 300%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: gradientShift 5s ease infinite;
    }
    .gradient-text-cyan {
      background: var(--gradient-2);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .gradient-text-purple {
      background: var(--gradient-3);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: rgba(10,132,255,0.1);
      border: 1px solid rgba(10,132,255,0.3);
      border-radius: 50px;
      font-size: 12px;
      font-weight: 700;
      color: var(--primary);
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 16px;
      animation: badgePulse 3s ease-in-out infinite;
    }
    .section-title {
      font-size: clamp(2rem,4vw,3rem);
      font-weight: 800;
      line-height: 1.15;
      margin-bottom: 14px;
      color: #fff;
    }
    .section-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 600px;
      line-height: 1.75;
    }
    .blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      opacity: 0.15;
      animation: floatAnim 10s ease-in-out infinite;
      pointer-events: none;
    }

    /* ======================================
       BUTTONS
    ====================================== */
    .btn-primary-custom {
      background: var(--gradient-1);
      color: #fff !important;
      border: none;
      padding: 14px 32px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 15px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.3s ease;
      cursor: pointer;
      font-family: inherit;
    }
    .btn-primary-custom:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 40px rgba(10,132,255,0.4);
    }
    .btn-outline-custom {
      background: transparent;
      color: #fff !important;
      border: 1px solid rgba(255,255,255,0.2);
      padding: 14px 32px;
      border-radius: 50px;
      font-weight: 700;
      font-size: 15px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.3s ease;
      cursor: pointer;
      font-family: inherit;
    }
    .btn-outline-custom:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(255,255,255,0.4);
      transform: translateY(-3px);
    }

    /* ======================================
       NAVBAR
    ====================================== */
    #mainNav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      background: rgba(10,14,26,0.85);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255,255,255,0.06);
      padding: 16px 0;
      transition: all 0.3s ease;
    }
    #mainNav.scrolled {
      padding: 10px 0;
      background: rgba(10,14,26,0.98);
      box-shadow: 0 4px 30px rgba(0,0,0,0.5);
    }
    .nav-brand {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff !important;
      text-decoration: none;
      letter-spacing: -0.5px;
    }
    .nav-brand span { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .nav-link-c {
      color: rgba(255,255,255,0.75) !important;
      font-size: 14px;
      font-weight: 500;
      padding: 7px 14px !important;
      border-radius: 8px;
      transition: all 0.2s;
      text-decoration: none;
      position: relative;
    }
    .nav-link-c::after {
      content: '';
      position: absolute;
      bottom: 2px; left: 50%; right: 50%;
      height: 1px;
      background: var(--primary);
      transition: left 0.2s ease, right 0.2s ease;
    }
    .nav-link-c:hover { color: #fff !important; background: rgba(255,255,255,0.07); }
    .nav-link-c:hover::after { left: 14px; right: 14px; }
    .navbar-toggler-c {
      border: 1px solid rgba(255,255,255,0.2);
      background: transparent;
      padding: 6px 10px;
      border-radius: 8px;
      cursor: pointer;
      color: #fff;
    }
    .mobile-menu {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s ease;
      border-top: 1px solid rgba(255,255,255,0.07);
      margin-top: 12px;
    }
    .mobile-menu.open { max-height: 500px; }

    /* ======================================
       HERO
    ====================================== */
    #home {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
      padding: 120px 0 80px;
    }
    .hero-bg {
      position: absolute; inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(10,132,255,0.15) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 60%, rgba(124,58,237,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(6,182,212,0.08) 0%, transparent 60%);
    }
    .hero-grid {
      position: absolute; inset: 0;
      background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 0%, transparent 100%);
    }
    #particles-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: 0.55; }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(10,132,255,0.1);
      border: 1px solid rgba(10,132,255,0.3);
      color: var(--primary);
      padding: 8px 20px;
      border-radius: 50px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 28px;
      animation: fadeInDown 0.8s ease both;
    }
    .hero-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); animation: pulse 2s infinite; }
    .hero-title {
      font-size: clamp(2.8rem,6vw,5.2rem);
      font-weight: 900;
      line-height: 1.08;
      letter-spacing: -2px;
      color: #fff;
      animation: fadeInUp 0.8s ease 0.2s both;
    }
    .hero-sub {
      font-size: clamp(1rem,2vw,1.15rem);
      color: var(--text-muted);
      max-width: 560px;
      line-height: 1.8;
      margin: 20px 0 36px;
      animation: fadeInUp 0.8s ease 0.4s both;
    }
    .hero-btns { animation: fadeInUp 0.8s ease 0.6s both; }
    .hero-trust { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 40px; animation: fadeInUp 0.8s ease 0.8s both; }
    .hero-trust-item { display: flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text-muted); font-weight: 500; }
    /* Brain visual */
    .hero-visual {
      animation: heroVisualIn 1s cubic-bezier(0.16,1,0.3,1) 0.4s both;
    }
    .brain-wrap { position: relative; max-width: 420px; margin: 0 auto; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
    .ring { position: absolute; border-radius: 50%; border: 2px solid transparent; }
    .ring-1 { width: 100%; height: 100%; border-color: rgba(10,132,255,0.3) rgba(10,132,255,0.3) transparent transparent; animation: spinCW 8s linear infinite; }
    .ring-2 { width: 78%; height: 78%; border-color: rgba(124,58,237,0.4) transparent rgba(124,58,237,0.4) transparent; animation: spinCCW 12s linear infinite; }
    .ring-3 { width: 58%; height: 58%; border-color: rgba(6,182,212,0.5) rgba(6,182,212,0.5) transparent transparent; animation: spinCW 6s linear infinite; }
    .brain-center {
      position: relative; z-index: 2;
      width: 130px; height: 130px;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(10,132,255,0.2), rgba(124,58,237,0.2));
      border: 1px solid rgba(10,132,255,0.4);
      display: flex; align-items: center; justify-content: center;
      font-size: 52px;
      box-shadow: 0 0 60px rgba(10,132,255,0.3), inset 0 0 40px rgba(124,58,237,0.1);
    }
    .orbit-node {
      position: absolute;
      display: flex; flex-direction: column; align-items: center; gap: 4px;
    }
    .orbit-icon {
      width: 44px; height: 44px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; backdrop-filter: blur(8px);
    }
    .orbit-label {
      background: rgba(15,23,42,0.9);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 6px; padding: 3px 8px;
      font-size: 10px; font-weight: 700; color: #fff; white-space: nowrap;
    }
    .stat-float {
      position: absolute;
      background: rgba(15,23,42,0.93);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      padding: 14px 20px;
      backdrop-filter: blur(12px);
      z-index: 10;
    }
    .stat-float-label { font-size: 11px; color: var(--text-muted); margin-bottom: 4px; font-weight: 600; }
    .stat-float-value { font-size: 22px; font-weight: 900; font-family: 'Space Grotesk', sans-serif; }

    /* ======================================
       STATS
    ====================================== */
    #stats {
      padding: 60px 0;
      background: var(--dark-2);
      border-top: 1px solid rgba(255,255,255,0.05);
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .stat-item { text-align: center; padding: 20px; transition: transform 0.3s ease; }
    .stat-item:hover { transform: translateY(-4px); }
    .stat-number {
      font-size: clamp(2.2rem,4vw,3.2rem);
      font-weight: 900;
      font-family: 'Space Grotesk', sans-serif;
      line-height: 1; margin-bottom: 8px;
    }
    .stat-label { font-size: 14px; color: var(--text-muted); font-weight: 500; }

    /* ======================================
       ABOUT
    ====================================== */
    #about { padding: 100px 0; background: var(--dark); }
    .about-img-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 24px;
      overflow: hidden;
      aspect-ratio: 4/3;
      position: relative;
      display: flex; align-items: center; justify-content: center;
    }
    .about-img-bg {
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(10,132,255,0.08), rgba(124,58,237,0.08)),
                  radial-gradient(circle at 30% 40%, rgba(10,132,255,0.15) 0%, transparent 50%),
                  radial-gradient(circle at 70% 60%, rgba(124,58,237,0.15) 0%, transparent 50%);
    }
    .about-float {
      position: absolute;
      background: rgba(15,23,42,0.93);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      padding: 14px 18px;
      display: flex; align-items: center; gap: 12px;
      backdrop-filter: blur(12px);
    }
    .about-float-icon {
      width: 40px; height: 40px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; flex-shrink: 0;
    }
    .progress-bar-custom { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; margin-top: 4px; }
    .progress-fill { height: 100%; border-radius: 3px; transition: width 1.5s ease; }
    .feature-check { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; }
    .check-icon { width: 20px; height: 20px; border-radius: 50%; background: rgba(10,132,255,0.15); border: 1px solid rgba(10,132,255,0.3); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }

    /* ======================================
       SERVICES
    ====================================== */
    #services { padding: 100px 0; background: var(--dark-2); }
    .service-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 20px;
      padding: 34px 28px;
      height: 100%;
      transition: all 0.35s ease;
      position: relative;
      overflow: hidden;
      cursor: pointer;
    }
    .service-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: var(--gradient-1); opacity: 0; transition: opacity 0.3s;
    }
    /* Shimmer sweep */
    .service-card::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.04) 50%, transparent 60%);
      background-size: 200% 100%;
      background-position: 200% center;
      transition: background-position 0.6s ease;
      pointer-events: none;
    }
    .service-card:hover { transform: translateY(-8px); border-color: rgba(10,132,255,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(10,132,255,0.1); }
    .service-card:hover::before { opacity: 1; }
    .service-card:hover::after { background-position: -200% center; }
    .service-icon { width: 62px; height: 62px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 22px; }
    .service-card h4 { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 10px; }
    .service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }
    .tag { display: inline-block; padding: 3px 11px; border-radius: 50px; font-size: 11px; font-weight: 600; margin: 3px; }
    .learn-link { font-size: 13px; font-weight: 600; cursor: pointer; transition: gap 0.2s; display: inline-flex; align-items: center; gap: 5px; margin-top: 14px; text-decoration: none; }

    /* ======================================
       PROCESS — ANIMATED TIMELINE
    ====================================== */
    #process { padding: 100px 0; background: var(--dark); }

    /* Desktop zigzag timeline */
    .process-timeline {
      position: relative;
      display: flex;
      flex-direction: column;
    }
    /* Vertical track line */
    .ptl-track {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      top: 40px; bottom: 40px;
      width: 2px;
      background: rgba(255,255,255,0.06);
      overflow: hidden;
      border-radius: 2px;
      z-index: 0;
    }
    .ptl-fill {
      width: 100%;
      background: linear-gradient(to bottom, #0a84ff, #7c3aed, #06b6d4, #f59e0b, #10b981, #ec4899);
      transition: height 0.12s ease-out;
      border-radius: 2px;
    }
    /* Row */
    .ptl-row {
      display: grid;
      grid-template-columns: 1fr 80px 1fr;
      align-items: center;
      min-height: 200px;
      padding: 24px 0;
      position: relative;
      z-index: 1;
    }
    .ptl-col { padding: 0 28px; }
    .ptl-node-col {
      display: flex; flex-direction: column; align-items: center; gap: 8px;
      position: relative; z-index: 2;
    }
    /* Center node circle */
    .ptl-node {
      width: 64px; height: 64px; border-radius: 50%;
      border: 2px solid rgba(255,255,255,0.1);
      background: rgba(255,255,255,0.02);
      display: flex; align-items: center; justify-content: center;
      font-size: 22px;
      position: relative;
      transition: all 0.6s cubic-bezier(0.34,1.56,0.64,1);
    }
    .ptl-node.visible {
      box-shadow: var(--node-glow);
    }
    /* Pulse ring */
    .ptl-pulse {
      position: absolute; inset: -8px;
      border-radius: 50%;
      border: 2px solid;
      opacity: 0;
      animation: nodeRingPulse 2.5s ease-out infinite;
    }
    /* Step badge */
    .ptl-badge {
      font-size: 11px; font-weight: 800; color: #fff;
      padding: 3px 11px; border-radius: 50px;
      letter-spacing: 0.5px;
      transition: all 0.5s ease;
    }
    /* Step card */
    .ptl-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 20px;
      padding: 28px 26px;
      position: relative; overflow: hidden;
      transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
      will-change: transform, opacity;
    }
    .ptl-card:hover {
      transform: translateY(-6px);
    }
    /* Animated top bar */
    .ptl-bar {
      position: absolute; top: 0; left: 0;
      height: 3px; border-radius: 3px 3px 0 0;
      transition: width 0.8s ease 0.3s;
    }
    /* Card animate wrapper */
    .ptl-anim {
      will-change: transform, opacity;
      transition: all 0.7s cubic-bezier(0.16,1,0.3,1);
    }
    .ptl-anim.from-left  { opacity: 0; transform: translateX(-50px); }
    .ptl-anim.from-right { opacity: 0; transform: translateX(50px);  }
    .ptl-anim.revealed   { opacity: 1; transform: translateX(0);      }

    /* Mobile layout */
    .process-mobile { display: none; }

    @media(max-width:767px) {
      .process-timeline { display: none; }
      .process-mobile    { display: block; }
      .ptl-card { padding: 20px 16px; }
      .pm-item { will-change: transform, opacity; transition: all 0.6s ease; }
      .pm-item.from-below  { opacity: 0; transform: translateY(30px); }
      .pm-item.revealed    { opacity: 1; transform: translateY(0); }
    }
    @media(min-width:768px) and (max-width:1100px) {
      .ptl-row { grid-template-columns: 1fr 60px 1fr; }
      .ptl-col { padding: 0 14px; }
      .ptl-node { width: 52px; height: 52px; font-size: 18px; }
    }

    /* ======================================
       TECH STACK
    ====================================== */
    #tech { padding: 80px 0; background: var(--dark-2); }
    .tech-chip {
      display: flex; align-items: center; gap: 10px;
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 12px; padding: 11px 18px;
      font-size: 13px; font-weight: 600; color: #fff;
      transition: all 0.3s; cursor: pointer;
    }
    .tech-chip:hover { border-color: rgba(10,132,255,0.4); background: rgba(10,132,255,0.06); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
    .tech-chip-icon { width: 30px; height: 30px; border-radius: 7px; display: flex; align-items: center; justify-content: center; font-size: 17px; }
    .tech-cat-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 22px 20px; }
    .tech-cat-head { font-size: 11px; font-weight: 800; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
    .tech-cat-item { display: flex; align-items: center; gap: 7px; padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 13px; color: var(--text-light); }

    /* ======================================
       PORTFOLIO
    ====================================== */
    #portfolio { padding: 100px 0; background: var(--dark); }
    .filter-btn {
      padding: 8px 20px; border-radius: 50px;
      border: 1px solid rgba(255,255,255,0.1);
      background: transparent; color: var(--text-muted);
      font-size: 13px; font-weight: 600; cursor: pointer;
      transition: all 0.2s; font-family: inherit;
    }
    .filter-btn.active, .filter-btn:hover { border-color: var(--primary); background: rgba(10,132,255,0.15); color: var(--primary); }
    .portfolio-card {
      background: var(--card-bg);
      border: 1px solid var(--card-border);
      border-radius: 20px; overflow: hidden;
      transition: all 0.35s; height: 100%;
      position: relative;
    }
    /* Portfolio shimmer */
    .portfolio-card::after {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%);
      background-size: 200% 100%;
      background-position: 200% center;
      transition: background-position 0.7s ease;
      pointer-events: none;
      border-radius: 20px;
    }
    .portfolio-card:hover { transform: translateY(-6px); border-color: rgba(10,132,255,0.3); box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
    .portfolio-card:hover::after { background-position: -200% center; }
    .portfolio-img {
      aspect-ratio: 16/9; position: relative;
      display: flex; align-items: center; justify-content: center;
      font-size: 4.5rem; overflow: hidden;
    }
    .portfolio-overlay {
      position: absolute; inset: 0;
      background: rgba(10,14,26,0.85);
      display: flex; align-items: center; justify-content: center;
      opacity: 0; transition: opacity 0.3s;
    }
    .portfolio-card:hover .portfolio-overlay { opacity: 1; }
    .portfolio-metric {
      position: absolute; top: 12px; right: 12px;
      background: rgba(15,23,42,0.9);
      border-radius: 8px; padding: 4px 10px;
      font-size: 11px; font-weight: 700;
      backdrop-filter: blur(8px);
    }
    .portfolio-body { padding: 22px; }
    .portfolio-cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
    .portfolio-body h4 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 8px; }
    .portfolio-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
    .port-item { transition: all 0.3s; }
    .port-item.hidden { display: none !important; }

    /* ======================================
       CTA
    ====================================== */
    #cta { padding: 100px 0; background: var(--dark); position: relative; overflow: hidden; }
    #cta::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(10,132,255,0.1) 0%, transparent 70%); }
    .cta-box {
      background: linear-gradient(135deg, rgba(10,132,255,0.12), rgba(124,58,237,0.08));
      border: 1px solid rgba(10,132,255,0.2);
      border-radius: 32px; padding: 70px 50px;
      text-align: center; position: relative; overflow: hidden;
      animation: ctaGlow 4s ease-in-out infinite;
    }
    .cta-box::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--gradient-1); opacity: 0.5; }
    .cta-trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 28px; margin-top: 40px; }
    .cta-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-muted); font-weight: 600; }

    /* ======================================
       CONTACT
    ====================================== */
    #contact { padding: 100px 0; background: var(--dark-2); }
    .contact-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 24px; padding: 44px 38px; height: 100%; }
    .contact-info-row { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 26px; }
    .contact-icon { width: 46px; height: 46px; border-radius: 13px; background: rgba(10,132,255,0.1); border: 1px solid rgba(10,132,255,0.2); display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 17px; flex-shrink: 0; transition: all 0.3s ease; }
    .contact-info-row:hover .contact-icon { transform: scale(1.15) rotate(-5deg); background: rgba(10,132,255,0.2); }
    .c-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
    .c-val { font-size: 14px; font-weight: 600; color: #fff; }
    .form-ctrl {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 12px; color: #fff;
      padding: 13px 17px; font-size: 14px;
      transition: all 0.2s; width: 100%;
      outline: none; font-family: 'Inter', sans-serif;
    }
    .form-ctrl::placeholder { color: var(--text-muted); }
    .form-ctrl:focus { border-color: rgba(10,132,255,0.5); background: rgba(10,132,255,0.04); box-shadow: 0 0 0 3px rgba(10,132,255,0.1); }
    .form-lbl { font-size: 12px; font-weight: 700; color: var(--text-muted); display: block; margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.3px; }
    .budget-btn {
      padding: 7px 15px; border-radius: 8px;
      border: 1px solid rgba(255,255,255,0.1);
      background: transparent; color: var(--text-muted);
      font-size: 12px; font-weight: 600; cursor: pointer;
      transition: all 0.2s; font-family: inherit;
    }
    .budget-btn.active { border-color: var(--primary); background: rgba(10,132,255,0.15); color: var(--primary); }
    .success-msg { display: none; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 40px 20px; }
    .success-msg.show { display: flex; }
    #contactFormBody.hidden { display: none; }

    /* ======================================
       FOOTER
    ====================================== */
    footer { background: var(--dark); border-top: 1px solid rgba(255,255,255,0.06); padding: 70px 0 30px; }
    .footer-brand { font-family: 'Space Grotesk', sans-serif; font-size: 1.7rem; font-weight: 800; color: #fff; text-decoration: none; letter-spacing: -1px; }
    .footer-brand span { background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .footer-desc { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin-top: 12px; max-width: 280px; }
    .footer-h { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: #fff; margin-bottom: 16px; }
    .footer-lnk { display: block; font-size: 13px; color: var(--text-muted); text-decoration: none; padding: 4px 0; transition: color 0.2s, padding-left 0.2s; }
    .footer-lnk:hover { color: var(--primary); padding-left: 8px; }
    .footer-hr { border: none; height: 1px; background: rgba(255,255,255,0.06); margin: 36px 0 22px; }
    .footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; gap: 10px; }
    .soc-btn { width: 37px; height: 37px; border-radius: 9px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); display: inline-flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 14px; text-decoration: none; transition: all 0.2s; }
    .soc-btn:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
    .newsletter-input { flex: 1; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-radius: 9px; padding: 10px 13px; color: #fff; font-size: 13px; outline: none; font-family: inherit; }
    .newsletter-input::placeholder { color: var(--text-muted); }
    .newsletter-btn { background: var(--gradient-1); border: none; border-radius: 9px; padding: 10px 16px; color: #fff; cursor: pointer; font-size: 13px; font-weight: 600; font-family: inherit; transition: all 0.2s; white-space: nowrap; }
    .newsletter-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(10,132,255,0.35); }

    /* Back to top */
    #backTop {
      position: fixed; bottom: 28px; right: 28px;
      width: 46px; height: 46px; border-radius: 13px;
      background: var(--gradient-1); border: none;
      color: #fff; font-size: 16px; cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 24px rgba(10,132,255,0.4);
      transition: all 0.3s;
      opacity: 0; transform: translateY(20px);
      z-index: 999;
    }
    #backTop.show { opacity: 1; transform: translateY(0); }
    #backTop:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(10,132,255,0.5); }

    /* ======================================
       LIVE BLOOMBERG TICKER
    ====================================== */
    .live-ticker-band {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      z-index: 3;
      display: flex;
      align-items: center;
      height: 42px;
      background: rgba(8,12,24,0.92);
      border-top: 1px solid rgba(10,132,255,0.18);
      backdrop-filter: blur(12px);
      overflow: hidden;
    }
    .ticker-label-pill {
      display: flex; align-items: center; gap: 6px;
      padding: 0 16px;
      font-size: 10px; font-weight: 900; letter-spacing: 2px;
      color: #10b981; text-transform: uppercase; white-space: nowrap;
      border-right: 1px solid rgba(255,255,255,0.08);
      height: 100%;
      background: rgba(16,185,129,0.08);
      flex-shrink: 0;
      font-family: 'Space Grotesk', monospace;
    }
    .ticker-live-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: #10b981; box-shadow: 0 0 8px #10b981;
      animation: tickerPulse 1.2s ease-in-out infinite;
      flex-shrink: 0;
    }
    .ticker-track-wrap {
      flex: 1; overflow: hidden; height: 100%;
      display: flex; align-items: center;
      mask-image: linear-gradient(90deg, transparent 0%, black 3%, black 97%, transparent 100%);
      -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 3%, black 97%, transparent 100%);
    }
    .ticker-track {
      display: flex; align-items: center;
      white-space: nowrap;
      animation: tickerScroll 50s linear infinite;
      will-change: transform;
    }
    .ticker-track:hover { animation-play-state: paused; cursor: default; }
    .ticker-item {
      display: inline-flex; align-items: center; gap: 5px;
      padding: 0 4px;
      font-family: 'Space Grotesk', monospace;
    }
    .ticker-item-label {
      font-size: 10px; font-weight: 800;
      color: rgba(148,163,184,0.7);
      letter-spacing: 0.8px; text-transform: uppercase;
    }
    .ticker-item-arrow { font-size: 10px; font-weight: 700; transition: color 0.4s; }
    .ticker-item-value {
      font-size: 13px; font-weight: 800;
      font-family: 'Space Grotesk', monospace;
      letter-spacing: 0.3px;
      transition: color 0.4s;
      min-width: 40px;
    }
    .ticker-sep {
      color: rgba(255,255,255,0.1);
      font-size: 16px; padding: 0 12px; font-weight: 300;
    }

    /* ======================================
       KEYFRAME ANIMATIONS
    ====================================== */
    @keyframes fadeInUp    { from{opacity:0;transform:translateY(30px)}  to{opacity:1;transform:translateY(0)} }
    @keyframes fadeInDown  { from{opacity:0;transform:translateY(-20px)} to{opacity:1;transform:translateY(0)} }
    @keyframes floatAnim   { 0%,100%{transform:translateY(0)}  50%{transform:translateY(-14px)} }
    @keyframes floatAnim2  { 0%,100%{transform:translateY(0)}  50%{transform:translateY(-10px)} }
    @keyframes spinCW      { from{transform:rotate(0deg)}    to{transform:rotate(360deg)}  }
    @keyframes spinCCW     { from{transform:rotate(0deg)}    to{transform:rotate(-360deg)} }
    @keyframes pulse       { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }
    @keyframes blink       { 0%,100%{opacity:1} 50%{opacity:0} }
    @keyframes gradientShift { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
    @keyframes badgePulse  { 0%,100%{box-shadow:0 0 0 0 rgba(10,132,255,0)} 50%{box-shadow:0 0 0 6px rgba(10,132,255,0.08)} }
    @keyframes ctaGlow     { 0%,100%{box-shadow:0 0 60px rgba(10,132,255,0.08)} 50%{box-shadow:0 0 80px rgba(124,58,237,0.12)} }
    @keyframes heroVisualIn { from{opacity:0;transform:scale(0.92) translateY(20px);filter:blur(10px)} to{opacity:1;transform:scale(1) translateY(0);filter:blur(0)} }
    @keyframes nodeRingPulse { 0%{opacity:0.7;transform:scale(1)} 100%{opacity:0;transform:scale(1.6)} }
    @keyframes nodeSpring  { 0%{transform:scale(0.3)} 60%{transform:scale(1.15)} 80%{transform:scale(0.95)} 100%{transform:scale(1)} }
    @keyframes tickerScroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
    @keyframes tickerPulse  { 0%,100%{opacity:1;box-shadow:0 0 8px #10b981} 50%{opacity:0.4;box-shadow:0 0 3px #10b981} }

    /* ======================================
       CHATBOT WIDGET
    ====================================== */
    @keyframes chatDot      { 0%,80%,100%{transform:scale(0.6);opacity:0.4} 40%{transform:scale(1);opacity:1} }
    @keyframes chatPulseRing{ 0%{transform:scale(1);opacity:0.7} 100%{transform:scale(1.7);opacity:0} }
    @keyframes chatSlideIn  { from{opacity:0;transform:translateY(20px) scale(0.95)} to{opacity:1;transform:translateY(0) scale(1)} }

    #chatWindow {
      position:fixed; bottom:90px; right:24px; z-index:9999;
      width:360px; max-height:72vh;
      background:#0d1526;
      border:1px solid rgba(10,132,255,0.25);
      border-radius:20px;
      display:flex; flex-direction:column;
      box-shadow:0 24px 80px rgba(0,0,0,0.7),0 0 40px rgba(10,132,255,0.12);
      overflow:hidden;
      animation:chatSlideIn 0.3s cubic-bezier(0.16,1,0.3,1) both;
    }
    #chatWindow.hidden { display:none; }
    .chat-header {
      padding:14px 18px;
      background:linear-gradient(135deg,rgba(10,132,255,0.2),rgba(124,58,237,0.15));
      border-bottom:1px solid rgba(255,255,255,0.07);
      display:flex; align-items:center; gap:10px; flex-shrink:0;
    }
    .chat-avatar {
      width:38px; height:38px; border-radius:50%;
      background:linear-gradient(135deg,#0a84ff,#7c3aed);
      display:flex; align-items:center; justify-content:center;
      font-size:18px; flex-shrink:0;
      box-shadow:0 0 16px rgba(10,132,255,0.4);
    }
    .chat-messages {
      flex:1; overflow-y:auto; padding:16px 14px 4px;
      scrollbar-width:thin; scrollbar-color:#1e293b transparent;
    }
    .chat-msg-bot  { display:flex; gap:8px; align-items:flex-start; margin-bottom:14px; }
    .chat-msg-user { display:flex; justify-content:flex-end; margin-bottom:14px; }
    .chat-bubble-bot {
      max-width:82%; background:rgba(10,132,255,0.1);
      border:1px solid rgba(10,132,255,0.2);
      border-radius:4px 14px 14px 14px;
      padding:10px 13px; font-size:13px; color:#e2e8f0; line-height:1.65; white-space:pre-line;
    }
    .chat-bubble-bot strong { color:#fff; }
    .chat-bubble-user {
      max-width:78%;
      background:linear-gradient(135deg,rgba(10,132,255,0.3),rgba(124,58,237,0.3));
      border:1px solid rgba(10,132,255,0.3);
      border-radius:14px 4px 14px 14px;
      padding:10px 13px; font-size:13px; color:#fff; line-height:1.65;
    }
    .chat-bot-mini {
      width:30px; height:30px; border-radius:50%;
      background:linear-gradient(135deg,#0a84ff,#7c3aed);
      display:flex; align-items:center; justify-content:center;
      font-size:14px; flex-shrink:0;
      box-shadow:0 0 12px rgba(10,132,255,0.35);
    }
    .typing-dots { display:flex; gap:4px; align-items:center; }
    .typing-dot {
      width:6px; height:6px; border-radius:50%; background:#0a84ff;
    }
    .typing-dot:nth-child(1){ animation:chatDot 1.2s ease-in-out 0s infinite; }
    .typing-dot:nth-child(2){ animation:chatDot 1.2s ease-in-out 0.2s infinite; }
    .typing-dot:nth-child(3){ animation:chatDot 1.2s ease-in-out 0.4s infinite; }
    .chat-quick-replies { padding:6px 14px 2px; display:flex; flex-wrap:wrap; gap:6px; }
    .chat-chip {
      padding:5px 11px; border-radius:20px;
      border:1px solid rgba(10,132,255,0.3);
      background:rgba(10,132,255,0.08); color:#94a3b8;
      font-size:11px; font-weight:600; cursor:pointer;
      transition:all 0.2s; font-family:Inter,sans-serif;
    }
    .chat-chip:hover { border-color:#0a84ff; color:#0a84ff; background:rgba(10,132,255,0.15); }
    .chat-input-row {
      padding:10px 14px 14px;
      border-top:1px solid rgba(255,255,255,0.06);
      display:flex; gap:8px; flex-shrink:0;
    }
    #chatInput {
      flex:1; background:rgba(255,255,255,0.05);
      border:1px solid rgba(255,255,255,0.1);
      border-radius:12px; padding:10px 14px;
      color:#fff; font-size:13px; outline:none;
      font-family:Inter,sans-serif; transition:border-color 0.2s;
    }
    #chatInput:focus { border-color:rgba(10,132,255,0.5); }
    #chatSend {
      width:40px; height:40px; border-radius:12px; border:none;
      background:linear-gradient(135deg,#0a84ff,#7c3aed);
      color:#fff; cursor:pointer; display:flex; align-items:center;
      justify-content:center; flex-shrink:0; transition:transform 0.2s, box-shadow 0.2s;
    }
    #chatSend:hover { transform:scale(1.08); box-shadow:0 6px 20px rgba(10,132,255,0.4); }
    .chat-powered {
      text-align:center; padding:4px 0 10px;
      font-size:10px; color:rgba(148,163,184,0.4); font-weight:600; letter-spacing:0.5px;
    }
    #chatFab {
      position:fixed; bottom:24px; right:24px; z-index:9999;
    }
    .chat-fab-btn {
      width:56px; height:56px; border-radius:50%; border:none;
      background:linear-gradient(135deg,#0a84ff,#7c3aed);
      color:#fff; cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 8px 30px rgba(10,132,255,0.5);
      transition:all 0.3s cubic-bezier(0.34,1.56,0.64,1);
      position:relative; font-size:22px;
    }
    .chat-fab-btn:hover { transform:scale(1.1); }
    .chat-fab-btn.open {
      background:rgba(30,41,59,0.95);
      box-shadow:0 8px 30px rgba(0,0,0,0.5);
      font-size:20px;
    }
    .chat-pulse-ring {
      position:absolute; inset:0; border-radius:50%;
      border:2px solid rgba(10,132,255,0.4);
      animation:chatPulseRing 2s ease-out infinite;
      pointer-events:none;
    }
    .chat-pulse-ring-2 {
      position:absolute; inset:0; border-radius:50%;
      border:2px solid rgba(10,132,255,0.25);
      animation:chatPulseRing 2s ease-out 0.5s infinite;
      pointer-events:none;
    }
    .chat-badge {
      position:absolute; top:-4px; right:-4px;
      width:20px; height:20px; border-radius:50%;
      background:#ef4444; border:2px solid #0a0e1a;
      display:flex; align-items:center; justify-content:center;
      font-size:10px; font-weight:900; color:#fff;
    }
    .chat-tooltip {
      position:absolute; bottom:calc(100% + 10px); right:0;
      background:rgba(15,23,42,0.95);
      border:1px solid rgba(10,132,255,0.25);
      border-radius:10px; padding:8px 14px;
      white-space:nowrap; font-size:12px; font-weight:700; color:#fff;
      backdrop-filter:blur(8px); pointer-events:none;
      box-shadow:0 8px 24px rgba(0,0,0,0.4);
      opacity:0; transition:opacity 0.25s;
    }
    #chatFab:hover .chat-tooltip { opacity:1; }

    .typing-cursor { display: inline-block; width: 3px; height: 0.88em; background: var(--primary); margin-left: 3px; vertical-align: middle; animation: blink 1s step-end infinite; }
    .float1 { animation: floatAnim 4s ease-in-out infinite; }
    .float2 { animation: floatAnim 5s ease-in-out infinite 1.5s; }
    .float3 { animation: floatAnim2 4.5s ease-in-out infinite 0.5s; }

    /* ======================================
       RESPONSIVE
    ====================================== */
    @media(max-width:991px) {
      .hero-title { letter-spacing:-1px; }
      .cta-box { padding: 48px 24px; }
      .contact-card { padding: 28px 20px; }
    }
    @media(max-width:767px) {
      #home { padding: 100px 0 60px; }
      .section-title { font-size: 2rem; }
      .cta-box { padding: 40px 18px; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .ptl-card { padding: 18px 14px; }
    }

.ptl-tag { font-size:11px;font-weight:600;padding:3px 10px;border-radius:50px;display:inline-block; }