:root {
  --bg: #0A0A0A; --surface: #141414; --text: #FFFFFF;
  --text-secondary: #A1A1AA; --border: #2A2A2A; --primary: #3B82F6;
  --primary-hover: #2563EB; --radius: 12px; --radius-lg: 20px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5}
.container{max-width:1300px;margin:0 auto;padding:0 40px}

/* ═══════════════════════════════════════════
              NAVBAR
═══════════════════════════════════════════ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:linear-gradient(135deg, rgba(10,10,10,0.84), rgba(20,20,20,0.82)),
  url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1920&h=200&fit=crop') center/cover no-repeat;
  backdrop-filter:blur(28px) saturate(180%);
  border-bottom:1px solid var(--border);padding:20px 0;transition:all 0.3s;
}
.navbar.scrolled{padding:14px 0;background:rgba(10,10,10,0.95);box-shadow:0 4px 24px rgba(0,0,0,0.4)}
.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1300px;margin:0 auto;padding:0 40px}
.logo{display:flex;align-items:center;gap:12px;cursor:pointer;text-decoration:none}
.logo svg{width:40px;height:40px}
.logo-text{font-size:26px;font-weight:800;color:var(--text);letter-spacing:-0.6px}
.logo-dot{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{text-decoration:none;color:var(--text-secondary);font-size:16px;font-weight:500;padding:12px 18px;border-radius:10px;transition:all var(--transition)}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,0.06)}
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:calc(100% + 14px);left:0;background:var(--surface);min-width:280px;border-radius:18px;border:1px solid var(--border);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.25s;padding:10px;z-index:50;box-shadow:0 24px 48px rgba(0,0,0,0.6)}
.dropdown-menu.show{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:12px;font-size:15px}
.dropdown-menu a i{color:var(--primary);width:22px;text-align:center;font-size:17px}
.btn-primary{background:var(--text);color:var(--bg);border:none;padding:12px 26px;border-radius:100px;font-weight:600;font-size:16px;cursor:pointer;transition:all var(--transition);margin-left:10px;font-family:inherit}
.btn-primary:hover{background:#E4E4E7;transform:translateY(-2px)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.hamburger span{width:26px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .hamburger{display:flex}
  .nav-links{display:none;position:fixed;top:72px;left:0;right:0;background:var(--surface);flex-direction:column;padding:28px;gap:14px;border-bottom:1px solid var(--border);z-index:99}
  .nav-links.open{display:flex}
  .dropdown-menu{position:static;box-shadow:none;opacity:1;visibility:visible;transform:none;display:none;padding-left:20px}
  .dropdown-menu.show{display:block}
  .btn-primary{width:100%;text-align:center;margin-left:0}
}

/* ═══════════════════════════════════════════
              HERO
═══════════════════════════════════════════ */
.hero{
  padding:220px 0 160px;text-align:center;position:relative;
  background:linear-gradient(135deg, rgba(10,10,10,0.72), rgba(10,10,10,0.78)),
  url('https://images.unsplash.com/photo-1551434678-e076c223a692?w=1920&h=1080&fit=crop') center/cover no-repeat;
}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(59,130,246,0.14),transparent);pointer-events:none}
.hero-content{max-width:880px;margin:0 auto;position:relative;z-index:1}
.hero h1{font-size:clamp(52px,8vw,88px);font-weight:900;line-height:1.05;letter-spacing:-2.5px;margin-bottom:28px}
.hero h1 span{color:var(--primary)}
.hero p{font-size:20px;color:var(--text-secondary);max-width:600px;margin:0 auto 48px;line-height:1.7}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:80px;justify-content:center;margin-top:90px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-size:48px;font-weight:800;letter-spacing:-1px}
.hero-stats span{font-size:16px;color:var(--text-secondary);margin-top:6px;display:block}

.btn-lg{background:var(--text);color:var(--bg);border:none;padding:18px 40px;border-radius:100px;font-weight:700;font-size:17px;cursor:pointer;transition:all var(--transition);font-family:inherit}
.btn-lg:hover{background:#E4E4E7;transform:translateY(-3px)}
.btn-outline-lg{background:transparent;color:var(--text);border:2px solid var(--border);padding:18px 40px;border-radius:100px;font-weight:700;font-size:17px;cursor:pointer;transition:all var(--transition);font-family:inherit}
.btn-outline-lg:hover{background:rgba(255,255,255,0.04);border-color:#52525B}

/* ═══════════════════════════════════════════
          SECTIONS COMMON
═══════════════════════════════════════════ */
.section{padding:160px 0;position:relative;background-size:cover;background-position:center;background-attachment:fixed}
#services.section{background:linear-gradient(135deg, rgba(10,10,10,0.9), rgba(20,20,20,0.88)),url('https://images.unsplash.com/photo-1519389950473-47ba0277781c?w=1920&h=1080&fit=crop') center/cover no-repeat}
#portfolio.section{background:linear-gradient(135deg, rgba(20,20,20,0.92), rgba(20,20,20,0.9)),url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1920&h=1080&fit=crop') center/cover no-repeat;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
#process.section{background:linear-gradient(135deg, rgba(10,10,10,0.94), rgba(14,14,14,0.92)),url('https://images.unsplash.com/photo-1504639725590-34d0984388bd?w=1920&h=1080&fit=crop') center/cover no-repeat}
#team.section{background:linear-gradient(135deg, rgba(10,10,10,0.92), rgba(14,14,14,0.9)),url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&h=1080&fit=crop') center/cover no-repeat}
#technologies.section{background:linear-gradient(135deg, rgba(10,10,10,0.95), rgba(14,14,14,0.93)),url('https://images.unsplash.com/photo-1518770660439-4636190af475?w=1920&h=1080&fit=crop') center/cover no-repeat}
#testimonials.section{background:linear-gradient(135deg, rgba(20,20,20,0.9), rgba(20,20,20,0.88)),url('https://images.unsplash.com/photo-1552664730-d307ca884978?w=1920&h=800&fit=crop') center/cover no-repeat;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
#faq.section{background:linear-gradient(135deg, rgba(10,10,10,0.94), rgba(14,14,14,0.92)),url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?w=1920&h=800&fit=crop') center/cover no-repeat}
#pricing.section{background:linear-gradient(135deg, rgba(10,10,10,0.92), rgba(20,20,20,0.9)),url('https://images.unsplash.com/photo-1554224155-6726b3ff858f?w=1920&h=1080&fit=crop') center/cover no-repeat}
#blog.section{background:linear-gradient(135deg, rgba(20,20,20,0.94), rgba(20,20,20,0.92)),url('https://images.unsplash.com/photo-1499750310107-5fef28a66643?w=1920&h=1080&fit=crop') center/cover no-repeat;border-top:1px solid var(--border)}
#contact.section{background:linear-gradient(135deg, rgba(20,20,20,0.92), rgba(20,20,20,0.9)),url('https://images.unsplash.com/photo-1497215728101-856f4ea42174?w=1920&h=800&fit=crop') center/cover no-repeat;border-top:1px solid var(--border)}
.cta-section{background:linear-gradient(135deg, rgba(10,10,10,0.92), rgba(20,20,20,0.9)),url('https://images.unsplash.com/photo-1497215728101-856f4ea42174?w=1920&h=800&fit=crop') center/cover no-repeat;text-align:center;padding:140px 0;border-top:1px solid var(--border);position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 50%,rgba(59,130,246,0.15),transparent);pointer-events:none}

.section-header{text-align:center;margin-bottom:90px;position:relative;z-index:2}
.section-label{font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:3px;color:var(--primary);margin-bottom:16px}
.section-title{font-size:clamp(40px,6vw,56px);font-weight:800;letter-spacing:-1.5px;margin-bottom:18px}
.section-subtitle{font-size:19px;color:var(--text-secondary);max-width:550px;margin:0 auto}

/* ═══════════════════════════════════════════
              GRIDS
═══════════════════════════════════════════ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
@media(max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ═══════════════════════════════════════════
              CARDS
═══════════════════════════════════════════ */
.card{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:48px 40px;border:1px solid var(--border);transition:all var(--transition);cursor:pointer;position:relative;z-index:2}
.card:hover{border-color:#404040;transform:translateY(-6px);background:rgba(30,30,30,0.8)}
.card-icon{width:60px;height:60px;background:rgba(59,130,246,0.12);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:28px;font-size:28px;color:var(--primary)}
.card h3{font-size:22px;font-weight:700;margin-bottom:12px}
.card p{font-size:16px;color:var(--text-secondary);line-height:1.7}

/* ═══════════════════════════════════════════
          PROCESS STEPS
═══════════════════════════════════════════ */
.process-step{text-align:center;position:relative;z-index:2}
.process-number{width:72px;height:72px;border-radius:50%;background:rgba(59,130,246,0.15);border:2px solid var(--primary);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;color:var(--primary);margin:0 auto 24px}
.process-step h3{font-size:20px;font-weight:700;margin-bottom:10px}
.process-step p{font-size:15px;color:var(--text-secondary);line-height:1.6}

/* ═══════════════════════════════════════════
          TEAM CARDS
═══════════════════════════════════════════ */
.team-card{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:40px 32px;border:1px solid var(--border);text-align:center;transition:all var(--transition);cursor:pointer;position:relative;z-index:2}
.team-card:hover{border-color:#404040;transform:translateY(-6px);background:rgba(30,30,30,0.8)}
.team-avatar{width:88px;height:88px;border-radius:50%;background:var(--text);color:var(--bg);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:34px;margin:0 auto 20px}
.team-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.team-card p{font-size:15px;color:var(--text-secondary)}

/* ═══════════════════════════════════════════
          TESTIMONIAL CARDS
═══════════════════════════════════════════ */
.testimonial-card{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:40px;border:1px solid var(--border);transition:all var(--transition);position:relative;z-index:2}
.testimonial-card:hover{border-color:#404040}
.testimonial-card q{font-size:17px;color:var(--text-secondary);line-height:1.8;display:block;margin-bottom:28px;quotes:none}
.testimonial-author{display:flex;align-items:center;gap:16px}
.testimonial-author .avatar{width:48px;height:48px;border-radius:50%;background:var(--text);color:var(--bg);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px}
.testimonial-author strong{display:block;font-size:16px}
.testimonial-author small{font-size:14px;color:var(--text-secondary)}

/* ═══════════════════════════════════════════
          FAQ
═══════════════════════════════════════════ */
.faq-item{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:32px 36px;border:1px solid var(--border);margin-bottom:16px;cursor:pointer;transition:all var(--transition);position:relative;z-index:2}
.faq-item:hover{border-color:#404040}
.faq-item h3{display:flex;justify-content:space-between;align-items:center;font-size:19px;font-weight:600}
.faq-item p{display:none;margin-top:18px;font-size:16px;color:var(--text-secondary);line-height:1.7}
.faq-item.active p{display:block}
.faq-item.active i{transform:rotate(45deg)}
.faq-item i{transition:transform 0.3s;font-size:15px}

/* ═══════════════════════════════════════════
          PRICING
═══════════════════════════════════════════ */
.pricing-card{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:48px 36px;border:1px solid var(--border);text-align:center;transition:all var(--transition);position:relative;z-index:2}
.pricing-card.featured{border-color:var(--primary);background:rgba(59,130,246,0.08)}
.pricing-card:hover{transform:translateY(-6px)}
.pricing-card h3{font-size:24px;font-weight:700;margin-bottom:8px}
.pricing-price{font-size:52px;font-weight:900;margin:24px 0;letter-spacing:-2px}
.pricing-price span{font-size:18px;font-weight:400;color:var(--text-secondary)}
.pricing-features{list-style:none;text-align:left;margin:32px 0}
.pricing-features li{padding:12px 0;color:var(--text-secondary);font-size:15px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.pricing-features li i{color:#22C55E;font-size:14px}

/* ═══════════════════════════════════════════
          BLOG CARDS
═══════════════════════════════════════════ */
.blog-card{background:rgba(20,20,20,0.7);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:0;border:1px solid var(--border);overflow:hidden;transition:all var(--transition);cursor:pointer;position:relative;z-index:2}
.blog-card:hover{border-color:#404040;transform:translateY(-6px)}
.blog-image{height:200px;background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:20px}
.blog-category{background:var(--primary);color:white;padding:4px 14px;border-radius:100px;font-size:12px;font-weight:600}
.blog-info{padding:28px}
.blog-info h3{font-size:20px;font-weight:700;margin-bottom:10px}
.blog-info p{font-size:15px;color:var(--text-secondary);line-height:1.6;margin-bottom:16px}
.blog-meta{font-size:13px;color:var(--text-secondary);display:flex;gap:16px}

/* ═══════════════════════════════════════════
          TECHNOLOGY TAGS
═══════════════════════════════════════════ */
.tech-tags{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.tech-tag{background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.2);padding:14px 28px;border-radius:100px;font-size:16px;font-weight:500;color:var(--primary);transition:all var(--transition);cursor:default}
.tech-tag:hover{background:rgba(59,130,246,0.2);border-color:var(--primary)}

/* ═══════════════════════════════════════════
          COUNTER SECTION
═══════════════════════════════════════════ */
.counter-section{background:linear-gradient(135deg, rgba(10,10,10,0.9), rgba(20,20,20,0.88)),url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1920&h=600&fit=crop') center/cover no-repeat;padding:120px 0;text-align:center;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.counter-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.counter-item h3{font-size:60px;font-weight:900;color:var(--primary);letter-spacing:-2px}
.counter-item p{font-size:17px;color:var(--text-secondary);margin-top:8px}
@media(max-width:768px){.counter-grid{grid-template-columns:repeat(2,1fr)}}

/* ═══════════════════════════════════════════
          CONTACT INFO
═══════════════════════════════════════════ */
#contact .info-item{display:flex;align-items:center;gap:16px;font-size:18px;margin-bottom:24px;position:relative;z-index:2}
#contact .info-item i{width:28px;color:var(--primary);font-size:20px}

/* ═══════════════════════════════════════════
          FOOTER
═══════════════════════════════════════════ */
footer{background:var(--surface);border-top:1px solid var(--border);padding:100px 0 40px;color:var(--text-secondary)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:56px;margin-bottom:56px}
.footer-col h4{color:var(--text);font-size:17px;font-weight:700;margin-bottom:22px}
.footer-col a{color:var(--text-secondary);text-decoration:none;font-size:15px;display:block;margin-bottom:14px;transition:all var(--transition)}
.footer-col a:hover{color:var(--text)}
.footer-bottom{border-top:1px solid var(--border);padding-top:28px;text-align:center;font-size:15px}
.social-links{display:flex;gap:16px;margin-top:20px}
.social-links a{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);font-size:18px;transition:all var(--transition)}
.social-links a:hover{background:var(--primary);color:white}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}