/* ===== Reset & Variables ===== */
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  :root{
    --bg:#0a0e17;
    --bg2:#111827;
    --bg3:#1a2332;
    --text:#e2e8f0;
    --text2:#94a3b8;
    --accent:#3b82f6;
    --accent2:#8b5cf6;
    --accent3:#06b6d4;
    --gradient:linear-gradient(135deg,var(--accent),var(--accent2));
    --gradient2:linear-gradient(135deg,var(--accent3),var(--accent));
    --radius:12px;
    --transition:.3s cubic-bezier(.4,0,.2,1);
    --max-w:1200px;
    --nav-h:72px;
  }
  html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
  body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
  }
  ::selection{background:var(--accent);color:#fff}

  /* ===== Utility ===== */
  .container{max-width:var(--max-w);margin:0 auto;padding:0 32px}
  .section-padding{padding:120px 0}
  .badge{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 16px;border-radius:100px;
    font-size:13px;font-weight:500;
    background:rgba(59,130,246,.1);color:var(--accent);
    border:1px solid rgba(59,130,246,.2);
    margin-bottom:16px;
  }
  .badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);animation:pulse-dot 2s infinite}
  @keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}
  .section-title{
    font-size:clamp(32px,5vw,48px);
    font-weight:800;
    line-height:1.15;
    letter-spacing:-.02em;
    margin-bottom:16px;
  }
  .section-subtitle{
    font-size:17px;color:var(--text2);
    max-width:600px;line-height:1.75;
  }
  .text-gradient{
    background:var(--gradient);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;
  }

  /* ===== Navbar ===== */
  .navbar{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    height:var(--nav-h);
    background:rgba(10,14,23,.85);
    backdrop-filter:blur(16px) saturate(180%);
    -webkit-backdrop-filter:blur(16px) saturate(180%);
    border-bottom:1px solid rgba(255,255,255,.06);
    transition:var(--transition);
  }
  .navbar .container{
    display:flex;align-items:center;justify-content:space-between;
    height:100%;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    font-size:22px;font-weight:800;color:var(--text);
    text-decoration:none;letter-spacing:-.01em;
  }
  .logo-icon{
    width:36px;height:36px;
   
    border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:18px;color:#fff;
  }
  .nav-links{display:flex;align-items:center;gap:32px;list-style:none}
  .nav-links a{
    color:var(--text2);text-decoration:none;
    font-size:14.5px;font-weight:500;
    transition:var(--transition);
    position:relative;
  }
  .nav-links a:hover{color:var(--text)}
  .nav-links a::after{
    content:'';position:absolute;bottom:-4px;left:0;
    width:0;height:2px;
    background:var(--accent);border-radius:1px;
    transition:var(--transition);
  }
  .nav-links a:hover::after{width:100%}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    padding:10px 24px;border-radius:8px;
    font-size:14px;font-weight:600;text-decoration:none;
    cursor:pointer;border:none;
    transition:var(--transition);
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--gradient);color:#fff;
    box-shadow:0 4px 20px rgba(59,130,246,.3);
  }
  .btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 30px rgba(59,130,246,.45);
  }
  .btn-outline{
    background:transparent;color:var(--text);
    border:1px solid rgba(255,255,255,.15);
  }
  .btn-outline:hover{
    border-color:rgba(255,255,255,.35);
    background:rgba(255,255,255,.04);
  }
  .btn-lg{padding:14px 32px;font-size:15px;border-radius:10px}
  .menu-toggle{
    display:none;flex-direction:column;gap:5px;
    background:none;border:none;cursor:pointer;
    padding:4px;
  }
  .menu-toggle span{
    width:24px;height:2px;
    background:var(--text);border-radius:1px;
    transition:var(--transition);
  }

  /* ===== Hero ===== */
  .hero{
    min-height:100vh;
    display:flex;align-items:center;
    position:relative;overflow:hidden;
    padding-top:var(--nav-h);
  }
  .hero-bg{
    position:absolute;inset:0;pointer-events:none;
  }
  .hero-bg .orb{
    position:absolute;border-radius:50%;
    filter:blur(120px);opacity:.15;
  }
  .hero-bg .orb:nth-child(1){
    width:600px;height:600px;
    background:var(--accent);
    top:-200px;right:-100px;
    animation:float 8s ease-in-out infinite;
  }
  .hero-bg .orb:nth-child(2){
    width:400px;height:400px;
    background:var(--accent2);
    bottom:-100px;left:-50px;
    animation:float 10s ease-in-out infinite reverse;
  }
  .hero-bg .orb:nth-child(3){
    width:300px;height:300px;
    background:var(--accent3);
    top:50%;left:50%;
    animation:float 12s ease-in-out infinite 2s;
  }
  @keyframes float{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(30px,-30px) scale(1.05)}
    66%{transform:translate(-20px,20px) scale(.95)}
  }
  .hero .container{
    position:relative;z-index:1;
    display:flex;align-items:center;
    justify-content:space-between;
    gap:40px;
  }
  .hero-content{flex:1;max-width:620px}
  .hero h1{
    font-size:clamp(40px,7vw,72px);
    font-weight:900;line-height:1.08;
    letter-spacing:-.03em;margin-bottom:24px;
  }
  .hero p{
    font-size:18px;color:var(--text2);
    line-height:1.85;margin-bottom:40px;
    max-width:560px;
  }
  .hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
  .hero-stats{
    display:flex;gap:40px;margin-top:56px;
    padding-top:28px;border-top:1px solid rgba(255,255,255,.08);
  }
  .hero-stat h3{
    font-size:32px;font-weight:800;letter-spacing:-.02em;
    background:var(--gradient2);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;
  }
  .hero-stat p{font-size:13px;color:var(--text2);margin:0}
  .hero-visual{
    flex-shrink:0;display:none;
  }
  @media(min-width:1200px){
    .hero-visual{
      display:block;
      width:440px;
    }
  }
  .code-window{
    background:var(--bg2);
    border:1px solid rgba(255,255,255,.08);
    border-radius:16px;overflow:hidden;
    box-shadow:0 25px 80px rgba(0,0,0,.5);
    transform:rotate(-2deg) perspective(1000px) rotateY(5deg);
    animation:code-float 6s ease-in-out infinite;
  }
  @keyframes code-float{
    0%,100%{transform:rotate(-2deg) perspective(1000px) rotateY(5deg) translateY(0)}
    50%{transform:rotate(-2deg) perspective(1000px) rotateY(5deg) translateY(-12px)}
  }
  .code-window .bar{
    display:flex;gap:6px;padding:14px 16px;
    background:rgba(255,255,255,.03);
  }
  .code-window .bar span{
    width:10px;height:10px;border-radius:50%;
  }
  .code-window .bar span:nth-child(1){background:#ff5f57}
  .code-window .bar span:nth-child(2){background:#ffbd2e}
  .code-window .bar span:nth-child(3){background:#28ca41}
  .code-window pre{
    padding:20px 24px;margin:0;
    font-family:'JetBrains Mono','Fira Code',monospace;
    font-size:12px;line-height:1.8;
    color:var(--text2);
  }
  .code-window .keyword{color:#c792ea}
  .code-window .string{color:#c3e88d}
  .code-window .func{color:#82aaff}
  .code-window .comment{color:#546e7a}

  /* ===== Services ===== */
  .services{background:var(--bg2)}
  .services .section-header{text-align:center;margin-bottom:64px}
  .services .section-subtitle{margin:0 auto}
  .services-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:28px;
  }
  .service-card{
    background:var(--bg3);
    border:1px solid rgba(255,255,255,.05);
    border-radius:var(--radius);
    padding:40px 32px;
    transition:var(--transition);
    position:relative;overflow:hidden;
  }
  .service-card:hover{
    transform:translateY(-4px);
    border-color:rgba(255,255,255,.12);
    box-shadow:0 20px 50px rgba(0,0,0,.3);
  }
  .service-card::before{
    content:'';position:absolute;top:0;left:0;right:0;
    height:2px;
    background:var(--gradient);
    opacity:0;transition:var(--transition);
  }
  .service-card:hover::before{opacity:1}
  .service-icon{
    width:48px;height:48px;
    border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    font-size:24px;
    margin-bottom:20px;
  }
  .service-card:nth-child(1) .service-icon{background:rgba(59,130,246,.15);color:var(--accent)}
  .service-card:nth-child(2) .service-icon{background:rgba(139,92,246,.15);color:var(--accent2)}
  .service-card:nth-child(3) .service-icon{background:rgba(6,182,212,.15);color:var(--accent3)}
  .service-card:nth-child(4) .service-icon{background:rgba(34,197,94,.15);color:#22c55e}
  .service-card:nth-child(5) .service-icon{background:rgba(249,115,22,.15);color:#f97316}
  .service-card:nth-child(6) .service-icon{background:rgba(236,72,153,.15);color:#ec4899}
  .service-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
  .service-card p{font-size:14.5px;color:var(--text2);line-height:1.75}

  /* ===== About ===== */
  .about .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
  .about-visual{position:relative}
  .about-card{
    background:var(--bg2);
    border:1px solid rgba(255,255,255,.06);
    border-radius:20px;padding:32px;
    position:relative;
  }
  .about-card .grid{
    display:grid;grid-template-columns:1fr 1fr;gap:16px;
  }
  .about-card .item{
    background:var(--bg3);
    border-radius:12px;padding:20px;text-align:center;
  }
  .about-card .item h4{font-size:28px;font-weight:800;color:var(--accent)}
  .about-card .item p{font-size:12px;color:var(--text2);margin-top:4px}
  .about-glow{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:300px;height:300px;
    background:var(--accent);
    border-radius:50%;filter:blur(100px);opacity:.1;
    pointer-events:none;
  }
  .about-content h2{margin-bottom:24px}
  .about-content .lead{
    font-size:17px;color:var(--text2);line-height:1.8;margin-bottom:24px;
  }
  .about-features{list-style:none;margin-bottom:32px}
  .about-features li{
    display:flex;align-items:center;gap:12px;
    padding:8px 0;font-size:15px;
    color:var(--text2);
  }
  .about-features li::before{
    content:'✓';
    width:24px;height:24px;
    border-radius:50%;
    background:rgba(34,197,94,.15);
    color:#22c55e;
    display:flex;align-items:center;justify-content:center;
    font-size:12px;font-weight:700;flex-shrink:0;
  }

  /* ===== Tech Stack ===== */
  .tech{background:var(--bg2)}
  .tech .section-header{text-align:center;margin-bottom:64px}
  .tech .section-subtitle{margin:0 auto}
  .tech-marquee{
    overflow:hidden;mask-image:linear-gradient(to right,transparent,#000 15% 85%,transparent);
    -webkit-mask-image:linear-gradient(to right,transparent,#000 15% 85%,transparent);
  }
  .tech-track{
    display:flex;gap:40px;
    animation:marquee 30s linear infinite;
    width:max-content;
  }
  @keyframes marquee{
    0%{transform:translateX(0)}
    100%{transform:translateX(-50%)}
  }
  .tech-item{
    display:flex;align-items:center;gap:12px;
    padding:16px 28px;
    background:var(--bg3);
    border:1px solid rgba(255,255,255,.05);
    border-radius:12px;
    white-space:nowrap;
    font-size:15px;font-weight:600;
    transition:var(--transition);
  }
  .tech-item:hover{border-color:rgba(255,255,255,.15)}
  .tech-item .dot{
    width:10px;height:10px;border-radius:50%;
  }

  /* ===== Projects ===== */
  .projects .section-header{text-align:center;margin-bottom:64px}
  .projects .section-subtitle{margin:0 auto}
  .projects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:28px;
  }
  .project-card{
    background:var(--bg2);
    border:1px solid rgba(255,255,255,.06);
    border-radius:16px;overflow:hidden;
    transition:var(--transition);
    cursor:pointer;
  }
  .project-card:hover{
    transform:translateY(-4px);
    box-shadow:0 20px 50px rgba(0,0,0,.35);
  }
  .project-image{
    height:200px;
    background:var(--bg3);
    display:flex;align-items:center;justify-content:center;
    font-size:48px;
    position:relative;overflow:hidden;
  }
  .project-image::after{
    content:'';position:absolute;inset:0;
    background:linear-gradient(to top,var(--bg2),transparent 60%);
  }
  .project-card:nth-child(1) .project-image{background:linear-gradient(135deg,#1e3a5f,#0f172a)}
  .project-card:nth-child(2) .project-image{background:linear-gradient(135deg,#3b1f5f,#0f172a)}
  .project-card:nth-child(3) .project-image{background:linear-gradient(135deg,#1f4f4f,#0f172a)}
  .project-body{padding:24px}
  .project-body .tag{
    display:inline-block;padding:3px 10px;
    border-radius:6px;font-size:12px;font-weight:600;
    background:rgba(59,130,246,.1);color:var(--accent);
    margin-bottom:12px;
  }
  .project-body h3{font-size:20px;font-weight:700;margin-bottom:8px}
  .project-body p{font-size:14px;color:var(--text2);line-height:1.7}

  /* ===== Process ===== */
  .process{background:var(--bg2)}
  .process .section-header{text-align:center;margin-bottom:64px}
  .process .section-subtitle{margin:0 auto}
  .process-steps{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:32px;
    position:relative;
  }
  .process-steps::before{
    content:'';position:absolute;
    top:40px;left:15%;right:15%;
    height:1px;
    background:linear-gradient(to right,transparent,rgba(255,255,255,.1),transparent);
    display:none;
  }
  @media(min-width:768px){.process-steps::before{display:block}}
  .step{
    text-align:center;padding:0 12px;
    position:relative;
  }
  .step-num{
    width:80px;height:80px;
    margin:0 auto 24px;
    border-radius:50%;
    background:var(--bg3);
    border:2px solid rgba(255,255,255,.08);
    display:flex;align-items:center;justify-content:center;
    font-size:28px;font-weight:800;
    transition:var(--transition);
    position:relative;z-index:1;
  }
  .step:hover .step-num{
    border-color:var(--accent);
    box-shadow:0 0 40px rgba(59,130,246,.2);
  }
  .step h4{font-size:17px;font-weight:700;margin-bottom:8px}
  .step p{font-size:14px;color:var(--text2);line-height:1.6}

  /* ===== Testimonials ===== */
  .testimonials .section-header{text-align:center;margin-bottom:64px}
  .testimonials .section-subtitle{margin:0 auto}
  .testimonials-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:28px;
  }
  .testimonial-card{
    background:var(--bg2);
    border:1px solid rgba(255,255,255,.06);
    border-radius:var(--radius);
    padding:32px;
    transition:var(--transition);
  }
  .testimonial-card:hover{
    border-color:rgba(255,255,255,.12);
  }
  .testimonial-card .quote{
    font-size:15px;color:var(--text);line-height:1.8;
    margin-bottom:20px;
    font-style:italic;
  }
  .testimonial-card .author{
    display:flex;align-items:center;gap:12px;
  }
  .testimonial-card .author-avatar{
    width:42px;height:42px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:16px;
  }
  .testimonial-card:nth-child(1) .author-avatar{background:linear-gradient(135deg,var(--accent),var(--accent3))}
  .testimonial-card:nth-child(2) .author-avatar{background:linear-gradient(135deg,var(--accent2),var(--accent))}
  .testimonial-card:nth-child(3) .author-avatar{background:linear-gradient(135deg,var(--accent3),var(--accent2))}
  .testimonial-card .author-info h5{font-size:14px;font-weight:700}
  .testimonial-card .author-info p{font-size:12px;color:var(--text2)}

  /* ===== Contact ===== */
  .contact{background:var(--bg2)}
  .contact .container{
    display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;
  }
  .contact-info h2{margin-bottom:24px}
  .contact-info .lead{font-size:16px;color:var(--text2);line-height:1.8;margin-bottom:32px}
  .contact-details{list-style:none;display:flex;flex-direction:column;gap:16px}
  .contact-details li{
    display:flex;align-items:center;gap:12px;
    font-size:15px;color:var(--text2);
  }
  .contact-details .icon{
    width:40px;height:40px;
    border-radius:10px;
    background:var(--bg3);
    display:flex;align-items:center;justify-content:center;
    font-size:18px;flex-shrink:0;
  }
  .contact-form{
    background:var(--bg3);
    border:1px solid rgba(255,255,255,.06);
    border-radius:16px;padding:36px;
  }
  .form-group{margin-bottom:20px}
  .form-group label{
    display:block;font-size:13px;font-weight:600;margin-bottom:6px;
    color:var(--text2);text-transform:uppercase;letter-spacing:.05em;
  }
  .form-group input,.form-group textarea,.form-group select{
    width:100%;padding:12px 16px;
    background:var(--bg);
    border:1px solid rgba(255,255,255,.08);
    border-radius:8px;color:var(--text);
    font-size:14px;font-family:inherit;
    transition:var(--transition);
    outline:none;
  }
  .form-group input:focus,.form-group textarea:focus,.form-group select:focus{
    border-color:var(--accent);
    box-shadow:0 0 0 3px rgba(59,130,246,.1);
  }
  .form-group textarea{resize:vertical;min-height:120px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .form-submit{width:100%;justify-content:center}
  @media(min-width:769px){
    .form-submit{width:auto}
  }

  /* ===== Footer ===== */
  .footer{
    border-top:1px solid rgba(255,255,255,.06);
    padding:72px 0 32px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1fr;
    gap:36px;margin-bottom:48px;
  }
  .footer-brand p{font-size:14px;color:var(--text2);line-height:1.7;margin-top:16px;max-width:300px}
  .footer-col h4{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px;color:var(--text)}
  .footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
  .footer-col a{color:var(--text2);text-decoration:none;font-size:14px;transition:var(--transition)}
  .footer-col a:hover{color:var(--text)}
  .footer-bottom{
    padding-top:24px;border-top:1px solid rgba(255,255,255,.06);
    display:flex;justify-content:space-between;align-items:center;
    flex-wrap:wrap;gap:16px;
    font-size:13px;color:var(--text2);
  }

  /* ===== Scroll Reveal ===== */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
  .reveal.visible{opacity:1;transform:translateY(0)}

  /* ===== Responsive ===== */
  @media(max-width:1199px){
    .hero-visual{display:none}
  }
  @media(max-width:1024px){
    .section-padding{padding:90px 0}
    .about .container{grid-template-columns:1fr;gap:40px}
    .contact .container{grid-template-columns:1fr;gap:36px}
    .footer-grid{gap:28px}
    .about-visual{max-width:420px}
  }
  @media(max-width:768px){
    .section-padding{padding:72px 0}
    .container{padding:0 20px}
    .section-header{margin-bottom:48px}
    .nav-links{display:none}
    .nav-links.open{
      display:flex;flex-direction:column;
      position:absolute;top:var(--nav-h);left:0;right:0;
      background:rgba(10,14,23,.98);
      backdrop-filter:blur(16px);
      padding:24px;gap:20px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .menu-toggle{display:flex}
    .hero .container{flex-direction:column}
    .hero-content{max-width:100%}
    .hero-stats{gap:28px;margin-top:48px;padding-top:24px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
    .projects-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}
    .form-row{grid-template-columns:1fr}
    .hero-visual{display:none}
    .process-steps{gap:28px}
    .services-grid{gap:20px}
    .testimonials-grid{max-width:480px;margin:0 auto}
  }
  @media(max-width:480px){
    .section-padding{padding:56px 0}
    .container{padding:0 16px}
    .section-header{margin-bottom:40px}
    .hero h1{font-size:34px}
    .hero p{font-size:16px}
    .hero-stats{flex-wrap:wrap;gap:18px}
    .hero-stat h3{font-size:28px}
    .hero-buttons{gap:12px}
    .hero-buttons .btn{width:100%;justify-content:center}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .services-grid{grid-template-columns:1fr}
    .process-steps{grid-template-columns:1fr;gap:24px}
    .testimonials-grid{grid-template-columns:1fr}
    .contact-form{padding:24px}
    .about-card{padding:24px}
    .about-card .grid{gap:12px}
    .about-card .item{padding:16px}
    .about-card .item h4{font-size:24px}
    .project-image{height:160px}
  }