* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #06101d;
  --bg-soft: #0b182a;
  --panel: rgba(255,255,255,0.06);
  --panel-strong: rgba(48,213,255,0.10);
  --text: #f3f7fc;
  --muted: #adbed4;
  --line: rgba(255,255,255,0.12);
  --primary: #30d5ff;
  --primary-dark: #021923;
  --shadow: 0 18px 45px rgba(0,0,0,.28);
  --radius: 22px;
  --container: 1180px;
}
html { scroll-behavior: smooth; }
body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #06101d 0%, #081527 100%);
  color: var(--text);
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font: inherit; }
.container { width: min(92%, var(--container)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(6,16,29,.9);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo img { width: 48px; height: 48px; }
.logo span { display: block; font-size: 1.06rem; font-weight: 700; }
.logo small { color: var(--muted); font-size: .78rem; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav > a, .dropdown-toggle {
  color: #dbe6f5; font-weight: 600; background: transparent; border: none; cursor: pointer;
}
.nav > a:hover, .dropdown-toggle:hover { color: var(--primary); }
.nav-whatsapp {
  padding: 10px 16px; border-radius: 999px; background: rgba(48,213,255,.08); border: 1px solid rgba(48,213,255,.2);
}
.menu-toggle { display: none; background: transparent; color: #fff; border: none; font-size: 1.8rem; cursor: pointer; }
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 0; min-width: 220px;
  background: #0b1727; border: 1px solid var(--line); border-radius: 16px; padding: 10px; display: none;
  box-shadow: var(--shadow);
}
.dropdown-menu a {
  display: block; padding: 10px 12px; border-radius: 10px; color: #deebfa;
}
.dropdown-menu a:hover { background: rgba(255,255,255,.05); color: var(--primary); }
.dropdown:hover .dropdown-menu { display: block; }
.hero {
  position: relative; overflow: hidden; min-height: 88vh; display: flex; align-items: center;
  padding: 70px 0 90px;
}
.hero-bg-orb {
  position: absolute; border-radius: 50%; filter: blur(16px); opacity: .35; animation: pulseOrb 10s ease-in-out infinite;
}
.orb-1 { width: 340px; height: 340px; background: rgba(48,213,255,.22); top: 50px; left: -60px; }
.orb-2 { width: 260px; height: 260px; background: rgba(0,102,255,.18); right: -40px; bottom: 30px; animation-delay: 2s; }
.hero-bg-grid {
  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: 40px 40px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 42px; align-items: center; }
.badge, .section-tag, .section-head span {
  display: inline-block; padding: 8px 14px; border-radius: 999px; color: var(--primary); background: rgba(48,213,255,.1); border: 1px solid rgba(48,213,255,.2); margin-bottom: 18px;
}
.hero-text h1 { font-size: clamp(2.5rem, 5vw, 4.9rem); line-height: 1.08; margin-bottom: 18px; max-width: 760px; }
.hero-text p { color: var(--muted); font-size: 1.08rem; max-width: 620px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 14px; font-weight: 700; transition: .3s ease; border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: var(--primary-dark); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-secondary { background: rgba(255,255,255,.05); color: #fff; border-color: var(--line); }
.btn-secondary:hover { background: rgba(255,255,255,.08); }
.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 30px; }
.stat-card, .mini-card, .service-card, .feature-item, .page-card, .cta-box, .contact-form, .info-card, .project-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.stat-card { padding: 18px; }
.stat-card strong { display: block; margin-bottom: 6px; }
.stat-card span { color: var(--muted); font-size: .92rem; }
.glass { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(18px); }
.hero-panel { padding: 18px; border-radius: 28px; }
.panel-top { display: flex; gap: 8px; margin-bottom: 18px; }
.panel-top span { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.25); }
.panel-content { display: grid; gap: 18px; }
.mini-card { padding: 22px; }
.mini-card h3 { margin-bottom: 8px; }
.mini-card p { color: var(--muted); }
.float-card { animation: floatCard 5s ease-in-out infinite; }
.delay-card { animation-delay: 1s; }
.delay-card-2 { animation-delay: 2s; }
.section { padding: 90px 0; }
.section-dark { background: rgba(255,255,255,.03); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 48px; }
.section-head.left { text-align: left; margin-left: 0; }
.section-head h2, .split-grid h2, .page-hero h1, .contact-layout h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.section-head p, .split-grid p, .page-hero p, .contact-layout p, .project-content p, .service-card p, .feature-item, .info-card p { color: var(--muted); }
.services-grid, .projects-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.service-card { padding: 26px; transition: .3s ease; }
.service-card:hover, .project-card:hover, .page-card:hover { transform: translateY(-6px); }
.service-card img { width: 74px; height: 74px; margin-bottom: 18px; }
.service-card h3 { margin-bottom: 10px; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; }
.features-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.feature-item { padding: 18px; }
.cta-box { padding: 34px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.cta-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.site-footer { border-top: 1px solid var(--line); padding: 24px 0; }
.footer-wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--muted); }
.whatsapp-float {
  position: fixed; right: 24px; bottom: 24px; width: 62px; height: 62px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; box-shadow: 0 14px 35px rgba(0,0,0,.35); z-index: 1100;
}
.whatsapp-float img { width: 30px; height: 30px; }
.page-hero { padding: 90px 0 50px; }
.breadcrumbs { color: var(--muted); margin-bottom: 18px; font-size: .94rem; }
.page-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.page-card { padding: 24px; }
.page-card h3 { margin: 12px 0 8px; }
.project-card { overflow: hidden; }
.project-card img { width: 100%; height: 220px; object-fit: cover; background: #10253a; }
.project-content { padding: 22px; }
.project-content small { color: var(--primary); display: inline-block; margin-bottom: 10px; font-weight: 700; }
.contact-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: start; }
.contact-form { padding: 28px; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: #fff; outline: none;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #98aec7; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--primary); }
.form-full { grid-column: 1 / -1; }
.form-message { min-height: 20px; color: var(--primary); font-size: .95rem; margin-top: 10px; }
.info-stack { display: grid; gap: 18px; }
.info-card { padding: 22px; }
.info-card h3 { margin-bottom: 10px; }
.reveal-on-scroll, .fade-up, .slide-in {
  opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease;
}
.reveal-on-scroll.visible, .fade-up.visible, .slide-in.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .15s; }
.delay-2 { transition-delay: .3s; }
.delay-3 { transition-delay: .45s; }
@keyframes pulseOrb {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}
@keyframes floatCard {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@media (max-width: 1100px) {
  .hero-grid, .split-grid, .contact-layout, .services-grid, .projects-grid, .page-grid-3 { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .menu-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 82px; right: 4%; width: 260px; background: #091423; border: 1px solid var(--line);
    border-radius: 18px; padding: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch;
  }
  .nav.show { display: flex; }
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.open .dropdown-menu { display: block; position: static; margin-top: 10px; }
  .dropdown-toggle { width: 100%; text-align: left; }
  .hero, .section, .page-hero { padding: 70px 0; }
  .hero-grid, .split-grid, .services-grid, .projects-grid, .features-list, .page-grid-3, .contact-layout, .form-grid { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .hero-text h1 { font-size: 2.5rem; }
}