:root {
  --bg: #060b16;
  --surface: rgba(14, 25, 46, 0.56);
  --text: #ecf3ff;
  --muted: #b5c5e4;
  --primary: #01A9D6;
  --primary-2: #33ccff;
  --border: rgba(1, 169, 214, 0.25);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}
.container { width: min(1120px, 92%); margin: 0 auto; }
.panel { min-height: 100vh; display: flex; align-items: center; position: relative; padding: 5.5rem 0 3rem; }
.panel-split { min-height: 72vh; }
.panel-divider { min-height: 58vh; }
.panel-compact { min-height: 70vh; }

.panel-solid {
  background: linear-gradient(180deg, #012a36 0%, #001a21 100%);
  border-top: 1px solid rgba(1, 169, 214, 0.24);
  border-bottom: 1px solid rgba(1, 169, 214, 0.24);
}
h1 { font-size: clamp(2rem, 4vw, 4rem); line-height: 1.1; margin: 0.8rem 0; }
h2 { font-size: clamp(1.7rem, 2.6vw, 2.8rem); margin-bottom: 2rem; }
h3 { margin-top: 0; }
.lead { color: var(--muted); max-width: 64ch; }
.site-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); background: rgba(5, 12, 26, 0.7); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav-wrap { display:flex; align-items:center; justify-content:space-between; min-height: 72px; }
.logo { 
  color: #fff; 
  text-decoration: none; 
  font-weight: 800; 
  font-size: 1.25rem; 
  display: flex; 
  align-items: center; 
  gap: 0.6rem; 
}
.logo-icon {
  height: 32px;
  width: auto;
  display: block;
}
.logo .logo-text span { color: var(--primary-2); }
.nav-menu { display:flex; gap:1rem; align-items:center; }
.nav-menu a { color: var(--text); text-decoration:none; font-weight:500; }
.menu-toggle { display:none; }
.badge { display:inline-block; padding:.45rem .8rem; border-radius:999px; border:1px solid var(--border); background: rgba(28,121,255,.15); }
.hero-grid { display:grid; gap:2rem; grid-template-columns: 1.1fr .9fr; align-items:center; }
.mockup-card { padding:2rem; }
#viewmedia {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
}
#viewmedia img {
  max-width: 100%;
  height: auto;
  border-radius: 0.8rem;
  display: block;
}
.mini-charts { display:grid; gap: .8rem; margin-top:1rem; }
.section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 2rem;
  gap: 0.5rem;
}
.btn-examples {
  align-self: flex-end;
  white-space: nowrap;
}
.cta-row { display:flex; flex-wrap:wrap; gap:1rem; margin-top:1.25rem; }
.btn { background: linear-gradient(120deg, var(--primary), var(--primary-2)); color:#fff; padding:.8rem 1.2rem; border-radius:.7rem; text-decoration:none; font-weight:600; box-shadow: 0 0 30px rgba(28,121,255,.35); }
.btn-ghost { background: transparent; border:1px solid var(--border); box-shadow:none; }
.btn-sm { padding:.55rem .9rem; }
.card-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:1rem; }
.card { padding:1.3rem; text-decoration:none; color:inherit; transition:.25s transform,.25s border-color; }
.card:hover { transform: translateY(-4px); border-color: rgba(102,178,255,.6); }
.glass { background: var(--surface); border:1px solid var(--border); border-radius: 1rem; backdrop-filter: blur(8px); }
ul { margin: .8rem 0 0; padding-left: 1.2rem; color: var(--muted); }
.text-link { color: var(--primary-2); display:inline-block; margin-top:.8rem; }
.pill-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:1rem; }
.pill { text-align:center; padding:1rem; font-weight:600; }
.testimonial cite { display:block; margin-top:1rem; color: var(--primary-2); font-style: normal; }
.cta-final { text-align:center; }
.center { justify-content:center; }
.site-footer { border-top:1px solid rgba(255,255,255,.08); padding:1.4rem 0; color: var(--muted); }
.floating-cta {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 100;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 20px rgba(37, 211, 102, 0.3);
  transition: transform 0.3s ease;
}

.floating-cta svg {
  width: 34px;
  height: 34px;
}

.floating-cta:hover {
  transform: scale(1.1);
}

.floating-cta.pulsing::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  z-index: -1;
  animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.btn-full { width: 100%; border: none; cursor: pointer; }

/* Modal Styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 20, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  width: min(500px, 100%);
  padding: 2rem;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.open .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--primary);
}

.close-modal {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: color 0.2s;
}

.close-modal:hover {
  color: #fff;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.6rem;
  font-weight: 500;
  color: var(--text);
}

.form-group textarea {
  width: 100%;
  min-height: 150px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
  padding: 0.8rem;
  color: #fff;
  font-family: inherit;
  resize: vertical;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(1, 169, 214, 0.2);
}

.bg-effects { position:fixed; inset:0; z-index:-2; overflow:hidden; }
.blob { position:absolute; border-radius:50%; filter: blur(70px); opacity:.35; }
.blob-1 { width:340px; height:340px; background:#1272ff; top:-80px; left:-80px; }
.blob-2 { width:280px; height:280px; background:#5bb8ff; right:-50px; bottom:60px; }
.grid-overlay { position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 42px 42px; mask-image: radial-gradient(circle at center, rgba(0,0,0,.8), transparent 75%); }
.particles { position:absolute; inset:0; }
.particle { position:absolute; width:3px; height:3px; border-radius:50%; background:#95caff; opacity:.7; }
.parallax::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(4,10,20,.74), rgba(4,10,20,.78)), url('IMGs/circuitplaca.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: -1;
}

.parallax-final {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  text-align: center;
}

.parallax-final::before {
  background-image: linear-gradient(rgba(3,8,18,.66), rgba(3,8,18,.8)), url('IMGs/codeimage.jpg');
  background-attachment: fixed;
}

.reveal { opacity:0; transform: translateY(24px); transition: .6s ease; }
.reveal.show { opacity:1; transform:none; }
@media (max-width: 960px) {
  .panel, .panel-split, .panel-divider, .panel-compact { min-height: auto; padding: 4.5rem 0 2.2rem; }
  .hero-grid, .card-grid, .pill-grid { grid-template-columns: 1fr; }
  .nav-menu { display:none; position:absolute; top:72px; right:4%; left:4%; padding:1rem; background:#0b1529; border:1px solid var(--border); border-radius:.8rem; flex-direction:column; align-items:flex-start; }
  .nav-menu.open { display:flex; }
  .menu-toggle { display:block; background:transparent; border:1px solid var(--border); color:#fff; padding:.5rem .7rem; border-radius:.5rem; }
  .parallax::before { background-attachment: scroll; }
}
@keyframes pulse {
  0%, 100% { opacity: .2; transform: scale(.8); }
  50% { opacity: .85; transform: scale(1.25); }
}