@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --violet-50: #f5f3ff; --violet-100: #ede9fe; --violet-200: #ddd6fe;
  --violet-300: #c4b5fd; --violet-400: #a78bfa; --violet-500: #8b5cf6;
  --violet-600: #7c3aed; --violet-700: #6d28d9; --violet-800: #5b21b6;
  --violet-900: #4c1d95;
  --white: #ffffff; --gray-50: #fafafa; --gray-100: #f4f4f5;
  --gray-200: #e4e4e7; --gray-300: #d4d4d8; --gray-400: #a1a1aa;
  --gray-500: #71717a; --gray-600: #52525b; --gray-700: #3f3f46;
  --gray-800: #27272a; --gray-900: #18181b; --gray-950: #09090b;
  --radius: 16px; --radius-sm: 8px; --radius-lg: 24px;
  --shadow-glow: 0 0 60px rgba(124,58,237,0.15);
  --transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}

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

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--gray-950); color: var(--gray-300);
  line-height: 1.7; overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,h2,h3,h4,h5,h6 { font-family:'Space Grotesk',sans-serif; color:var(--white); line-height:1.2; }

a { text-decoration:none; color:inherit; transition:var(--transition); }

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

.container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* ── NAV ── */
.navbar {
  position:fixed; top:0; left:0; width:100%; z-index:1000;
  padding:16px 0; transition:var(--transition);
}
.navbar.scrolled {
  background:rgba(9,9,11,0.85); backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(124,58,237,0.1); padding:10px 0;
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; }
.nav-logo { display:flex; align-items:center; gap:10px; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:1.5rem; color:var(--white); }
.nav-logo img { width:40px; height:40px; border-radius:8px; }
.nav-links { display:flex; gap:32px; list-style:none; }
.nav-links a { font-size:0.9rem; font-weight:500; color:var(--gray-400); position:relative; }
.nav-links a:hover { color:var(--white); }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:var(--violet-500); transition:var(--transition); border-radius:2px; }
.nav-links a:hover::after { width:100%; }
.nav-cta {
  padding:10px 24px; border-radius:50px; font-size:0.85rem; font-weight:600;
  background:linear-gradient(135deg,var(--violet-600),var(--violet-500));
  color:var(--white); border:none; cursor:pointer; transition:var(--transition);
}
.nav-cta:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(124,58,237,0.4); }
.mobile-toggle { display:none; background:none; border:none; color:var(--white); font-size:1.5rem; cursor:pointer; }

/* ── HERO ── */
.hero {
  min-height:100vh; display:flex; align-items:center; position:relative;
  overflow:hidden; padding:120px 0 80px;
}
.hero-bg {
  position:absolute; inset:0; z-index:0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,58,237,0.15) 0%, transparent 60%),
              radial-gradient(ellipse 60% 40% at 80% 20%, rgba(139,92,246,0.1) 0%, transparent 50%);
}
.hero-grid-lines {
  position:absolute; inset:0; z-index:0;
  background-image: linear-gradient(rgba(124,58,237,0.03) 1px, transparent 1px),
                     linear-gradient(90deg, rgba(124,58,237,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-badge {
  display:inline-flex; align-items:center; gap:8px; padding:6px 16px 6px 6px;
  background:rgba(124,58,237,0.1); border:1px solid rgba(124,58,237,0.2);
  border-radius:50px; font-size:0.8rem; color:var(--violet-300); margin-bottom:24px;
}
.hero-badge-dot { width:8px; height:8px; border-radius:50%; background:var(--violet-500); animation:pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }
.hero h1 { font-size:clamp(2.5rem,5vw,4rem); font-weight:800; margin-bottom:20px; letter-spacing:-0.03em; }
.hero h1 .gradient-text {
  background:linear-gradient(135deg,var(--violet-400),var(--violet-300),var(--white));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.hero p { font-size:1.1rem; color:var(--gray-400); max-width:500px; margin-bottom:36px; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }
.btn-primary {
  padding:14px 32px; border-radius:50px; font-size:0.95rem; font-weight:600;
  background:linear-gradient(135deg,var(--violet-600),var(--violet-500));
  color:var(--white); border:none; cursor:pointer; transition:var(--transition);
  display:inline-flex; align-items:center; gap:8px;
}
.btn-primary:hover { transform:translateY(-3px); box-shadow:0 12px 40px rgba(124,58,237,0.4); }
.btn-secondary {
  padding:14px 32px; border-radius:50px; font-size:0.95rem; font-weight:600;
  background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.15);
  cursor:pointer; transition:var(--transition); display:inline-flex; align-items:center; gap:8px;
}
.btn-secondary:hover { border-color:var(--violet-500); background:rgba(124,58,237,0.05); }
.hero-image { position:relative; }
.hero-image img { border-radius:var(--radius-lg); box-shadow:var(--shadow-glow); }
.hero-image::before {
  content:''; position:absolute; inset:-2px; border-radius:var(--radius-lg);
  background:linear-gradient(135deg,var(--violet-600),transparent,var(--violet-400));
  z-index:-1; opacity:0.5;
}
.hero-stats {
  display:flex; gap:40px; margin-top:48px; padding-top:32px;
  border-top:1px solid rgba(255,255,255,0.06);
}
.hero-stat h3 { font-size:2rem; font-weight:800; background:linear-gradient(135deg,var(--violet-400),var(--white)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-stat p { font-size:0.8rem; color:var(--gray-500); text-transform:uppercase; letter-spacing:0.1em; margin-top:4px; }

/* ── SECTIONS COMMON ── */
section { padding:120px 0; position:relative; }
.section-label {
  display:inline-flex; align-items:center; gap:8px; padding:6px 16px;
  background:rgba(124,58,237,0.08); border:1px solid rgba(124,58,237,0.15);
  border-radius:50px; font-size:0.75rem; font-weight:600; color:var(--violet-400);
  text-transform:uppercase; letter-spacing:0.1em; margin-bottom:16px;
}
.section-title { font-size:clamp(2rem,4vw,3rem); font-weight:800; margin-bottom:16px; letter-spacing:-0.03em; }
.section-subtitle { font-size:1.05rem; color:var(--gray-400); max-width:600px; }
.section-header { text-align:center; margin-bottom:64px; }
.section-header .section-subtitle { margin:0 auto; }

/* ── SERVICES ── */
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service-card {
  background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--radius); padding:40px 32px; transition:var(--transition);
  position:relative; overflow:hidden;
}
.service-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--violet-500),transparent);
  opacity:0; transition:var(--transition);
}
.service-card:hover { border-color:rgba(124,58,237,0.2); transform:translateY(-6px); background:rgba(124,58,237,0.03); }
.service-card:hover::before { opacity:1; }
.service-icon {
  width:56px; height:56px; border-radius:14px;
  background:linear-gradient(135deg,rgba(124,58,237,0.15),rgba(139,92,246,0.05));
  display:flex; align-items:center; justify-content:center; margin-bottom:24px;
  font-size:1.5rem;
}
.service-card h3 { font-size:1.25rem; font-weight:700; margin-bottom:12px; }
.service-card p { font-size:0.9rem; color:var(--gray-400); line-height:1.7; }
.service-features { list-style:none; margin-top:20px; display:flex; flex-direction:column; gap:8px; }
.service-features li { font-size:0.85rem; color:var(--gray-400); display:flex; align-items:center; gap:8px; }
.service-features li::before { content:'✦'; color:var(--violet-500); font-size:0.7rem; }

/* ── ABOUT ── */
.about-content { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-visual { position:relative; }
.about-visual-card {
  background:linear-gradient(135deg,rgba(124,58,237,0.1),rgba(9,9,11,0.8));
  border:1px solid rgba(124,58,237,0.15); border-radius:var(--radius-lg);
  padding:48px; position:relative; overflow:hidden;
}
.about-visual-card::after {
  content:''; position:absolute; top:-50%; right:-50%; width:200%; height:200%;
  background:radial-gradient(circle,rgba(124,58,237,0.05) 0%,transparent 60%);
}
.about-number { font-size:8rem; font-weight:900; font-family:'Space Grotesk',sans-serif; background:linear-gradient(135deg,var(--violet-600),var(--violet-400)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1; }
.about-number-label { font-size:1.1rem; color:var(--gray-400); margin-top:8px; }
.about-text h2 { font-size:clamp(2rem,4vw,2.8rem); font-weight:800; margin-bottom:20px; letter-spacing:-0.03em; }
.about-text p { margin-bottom:16px; color:var(--gray-400); }
.about-values { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:32px; }
.about-value {
  padding:20px; background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--radius-sm); transition:var(--transition);
}
.about-value:hover { border-color:rgba(124,58,237,0.2); }
.about-value h4 { font-size:0.95rem; font-weight:600; margin-bottom:4px; }
.about-value p { font-size:0.8rem; color:var(--gray-500); margin:0; }

/* ── PRODUCTS ── */
.products-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.product-card {
  background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--radius); overflow:hidden; transition:var(--transition);
  position:relative;
}
.product-card:hover { transform:translateY(-8px); border-color:rgba(124,58,237,0.25); box-shadow:var(--shadow-glow); }
.product-image { position:relative; overflow:hidden; aspect-ratio:16/10; }
.product-image img { width:100%; height:100%; object-fit:cover; transition:var(--transition); }
.product-card:hover .product-image img { transform:scale(1.05); }
.product-tag {
  position:absolute; top:16px; left:16px; padding:4px 12px;
  background:rgba(124,58,237,0.8); backdrop-filter:blur(8px);
  border-radius:50px; font-size:0.7rem; font-weight:600; color:var(--white);
  text-transform:uppercase; letter-spacing:0.05em;
}
.product-info { padding:28px; }
.product-info h3 { font-size:1.15rem; font-weight:700; margin-bottom:8px; }
.product-info p { font-size:0.85rem; color:var(--gray-400); margin-bottom:16px; }
.product-techs { display:flex; gap:6px; flex-wrap:wrap; }
.product-tech {
  padding:4px 10px; background:rgba(124,58,237,0.08); border:1px solid rgba(124,58,237,0.12);
  border-radius:50px; font-size:0.7rem; color:var(--violet-300);
}

/* ── PROCESS ── */
.process-timeline { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; position:relative; }
.process-timeline::before {
  content:''; position:absolute; top:36px; left:10%; right:10%; height:2px;
  background:linear-gradient(90deg,transparent,var(--violet-700),var(--violet-500),var(--violet-700),transparent);
}
.process-step { text-align:center; position:relative; z-index:1; }
.process-step-number {
  width:72px; height:72px; border-radius:50%; margin:0 auto 20px;
  background:var(--gray-950); border:2px solid var(--violet-700);
  display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk',sans-serif; font-size:1.3rem; font-weight:700;
  color:var(--violet-400); transition:var(--transition);
}
.process-step:hover .process-step-number { background:var(--violet-600); border-color:var(--violet-500); color:var(--white); transform:scale(1.1); }
.process-step h3 { font-size:1rem; font-weight:700; margin-bottom:8px; }
.process-step p { font-size:0.8rem; color:var(--gray-500); max-width:200px; margin:0 auto; }

/* ── TECH STACK ── */
.tech-grid { display:flex; flex-wrap:wrap; justify-content:center; gap:16px; }
.tech-item {
  padding:16px 28px; background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06); border-radius:var(--radius-sm);
  font-size:0.9rem; font-weight:500; color:var(--gray-300);
  transition:var(--transition); cursor:default; display:flex; align-items:center; gap:10px;
}
.tech-item:hover { border-color:rgba(124,58,237,0.3); background:rgba(124,58,237,0.05); transform:translateY(-3px); color:var(--white); }

/* ── CONTACT ── */
.contact-wrapper { display:grid; grid-template-columns:1fr 1fr; gap:60px; }
.contact-info h2 { font-size:clamp(2rem,4vw,2.8rem); font-weight:800; margin-bottom:16px; letter-spacing:-0.03em; }
.contact-info > p { color:var(--gray-400); margin-bottom:40px; }
.contact-detail { display:flex; align-items:flex-start; gap:16px; margin-bottom:28px; }
.contact-detail-icon {
  width:48px; height:48px; min-width:48px; border-radius:12px;
  background:rgba(124,58,237,0.1); border:1px solid rgba(124,58,237,0.15);
  display:flex; align-items:center; justify-content:center; font-size:1.2rem;
}
.contact-detail h4 { font-size:0.95rem; font-weight:600; color:var(--white); margin-bottom:2px; }
.contact-detail p { font-size:0.85rem; color:var(--gray-400); }
.contact-form {
  background:rgba(255,255,255,0.02); border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--radius-lg); padding:40px; position:relative; overflow:hidden;
}
.contact-form::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--violet-500),transparent);
}
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:0.8rem; font-weight:600; color:var(--gray-300); margin-bottom:8px; text-transform:uppercase; letter-spacing:0.05em; }
.form-group input, .form-group textarea, .form-group select {
  width:100%; padding:14px 18px; background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.08); border-radius:var(--radius-sm);
  color:var(--white); font-family:'Inter',sans-serif; font-size:0.9rem;
  transition:var(--transition); outline:none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color:var(--violet-500); box-shadow:0 0 0 3px rgba(124,58,237,0.1); }
.form-group textarea { resize:vertical; min-height:120px; }
.form-group select option { background:var(--gray-900); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.btn-submit {
  width:100%; padding:16px; border-radius:var(--radius-sm); font-size:0.95rem;
  font-weight:600; background:linear-gradient(135deg,var(--violet-600),var(--violet-500));
  color:var(--white); border:none; cursor:pointer; transition:var(--transition);
}
.btn-submit:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(124,58,237,0.4); }

/* ── FOOTER ── */
.footer {
  padding:60px 0 30px; border-top:1px solid rgba(255,255,255,0.04);
  background:rgba(0,0,0,0.3);
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
.footer-brand p { color:var(--gray-500); font-size:0.85rem; margin-top:12px; max-width:280px; }
.footer-col h4 { font-size:0.8rem; font-weight:700; text-transform:uppercase; letter-spacing:0.1em; color:var(--gray-300); margin-bottom:16px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col a { font-size:0.85rem; color:var(--gray-500); transition:var(--transition); }
.footer-col a:hover { color:var(--violet-400); }
.footer-bottom { padding-top:24px; border-top:1px solid rgba(255,255,255,0.04); display:flex; justify-content:space-between; align-items:center; }
.footer-bottom p { font-size:0.8rem; color:var(--gray-600); }
.footer-socials { display:flex; gap:12px; }
.footer-socials a {
  width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.06); display:flex; align-items:center;
  justify-content:center; font-size:0.85rem; color:var(--gray-400); transition:var(--transition);
}
.footer-socials a:hover { border-color:var(--violet-500); color:var(--violet-400); background:rgba(124,58,237,0.1); }

/* ── ANIMATIONS ── */
.reveal { opacity:0; transform:translateY(40px); transition:opacity 0.8s ease, transform 0.8s ease; }
.reveal.active { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }
.reveal-delay-3 { transition-delay:0.3s; }

/* ── FLOATING PARTICLES ── */
.particles { position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.particle {
  position:absolute; width:4px; height:4px; background:var(--violet-500);
  border-radius:50%; opacity:0.3; animation:float-up linear infinite;
}
@keyframes float-up {
  0% { transform:translateY(100vh) scale(0); opacity:0; }
  10% { opacity:0.3; }
  90% { opacity:0.3; }
  100% { transform:translateY(-100px) scale(1); opacity:0; }
}

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .hero-content, .about-content, .contact-wrapper { grid-template-columns:1fr; gap:40px; }
  .services-grid, .products-grid { grid-template-columns:repeat(2,1fr); }
  .process-timeline { grid-template-columns:repeat(2,1fr); }
  .process-timeline::before { display:none; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .hero-image { order:-1; max-width:500px; margin:0 auto; }
}
@media(max-width:768px) {
  .nav-links { display:none; position:fixed; top:0; left:0; width:100%; height:100vh; background:rgba(9,9,11,0.98); flex-direction:column; align-items:center; justify-content:center; gap:24px; backdrop-filter:blur(20px); }
  .nav-links.active { display:flex; }
  .nav-cta { display:none; }
  .mobile-toggle { display:block; }
  .services-grid, .products-grid, .process-timeline { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; gap:16px; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; gap:16px; text-align:center; }
  section { padding:80px 0; }
}
