:root {
  --bg: #050d15;
  --bg-2: #081825;
  --surface: rgba(7, 20, 31, 0.84);
  --surface-strong: rgba(11, 27, 42, 0.96);
  --line: rgba(91, 230, 255, 0.14);
  --primary: #5de6ff;
  --primary-2: #2fa7ff;
  --primary-3: #1b60d8;
  --text: #ebf9ff;
  --muted: #a4c7d7;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(31,119,177,.28), transparent 32%),
    linear-gradient(180deg, #07111a 0%, #040b12 100%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 32px), var(--max)); margin: 0 auto; }

.header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(3, 10, 15, 0.72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(93, 230, 255, 0.08);
}
.nav-wrap {
  min-height: 86px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-logo {
  width: 64px; height: 64px; object-fit: contain; border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(93,230,255,.12), 0 0 28px rgba(47,167,255,.18);
}
.brand strong { display: block; font-size: 1.05rem; }
.brand small { color: var(--muted); font-size: .82rem; }

.menu {
  display: flex; gap: 22px; list-style: none; padding: 0; margin: 0; justify-content: center;
}
.menu a { color: var(--muted); font-size: .95rem; }
.menu a:hover, .menu a.active { color: var(--primary); }

.menu-toggle {
  display: none; border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 12px;
}
.menu-toggle span { display: block; width: 18px; height: 2px; background: #fff; margin: 4px 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; font-weight: 800;
  border: 1px solid transparent; transition: .25s ease; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--primary-3), var(--primary)); color: #041019; box-shadow: 0 14px 34px rgba(47,167,255,.28); }
.btn-secondary { background: rgba(255,255,255,.04); border-color: rgba(93,230,255,.18); color: var(--text); }
.desktop-only { display: inline-flex; }

.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden;
  background: url('../images/hero/hero-bg.jpg') center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(4,9,15,.95) 0%, rgba(4,9,15,.83) 45%, rgba(4,9,15,.45) 100%),
    linear-gradient(180deg, rgba(47,167,255,.08), transparent 35%);
}
.hero-grid {
  position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  padding: 120px 0 70px;
}
.eyebrow {
  display: inline-flex; padding: 8px 14px; border-radius: 999px; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 800;
  color: var(--primary); border: 1px solid rgba(93,230,255,.14); background: rgba(93,230,255,.08);
}
.hero-copy h1 { margin: 18px 0; font-size: clamp(2.8rem, 6vw, 5.5rem); line-height: .98; max-width: 10ch; }
.hero-copy p { color: #d1e9f5; max-width: 60ch; font-size: 1.05rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

.hero-kpis {
  margin-top: 34px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.hero-kpis article, .glass-card, .service-card, .mvv-card, .portfolio-card, .contact-form, .dashboard-mini {
  background: linear-gradient(180deg, rgba(9,22,34,.88), rgba(6,16,24,.98));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.hero-kpis article { padding: 18px; }
.hero-kpis strong { display: block; color: var(--primary); font-size: 1.7rem; }
.hero-kpis span { color: var(--muted); font-size: .92rem; }

.hero-visual { display: grid; gap: 20px; }
.hero-logo-wrap {
  position: relative; min-height: 420px; display: grid; place-items: center; overflow: hidden;
  border-radius: 32px; border: 1px solid var(--line);
  background: radial-gradient(circle at center, rgba(93,230,255,.12), transparent 38%), linear-gradient(180deg, rgba(7,20,31,.9), rgba(4,11,18,.98));
  box-shadow: var(--shadow);
}
.hero-logo {
  width: min(82%, 520px); border-radius: 50%; object-fit: contain; position: relative; z-index: 2;
  filter: drop-shadow(0 0 36px rgba(93,230,255,.22));
}
.glow {
  position: absolute; border-radius: 50%; filter: blur(18px); opacity: .8;
}
.glow-1 { width: 240px; height: 240px; background: rgba(47,167,255,.22); left: 10%; top: 18%; }
.glow-2 { width: 280px; height: 280px; background: rgba(93,230,255,.18); right: 8%; bottom: 8%; }

.dashboard-mini { padding: 20px; }
.dash-top { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.pill {
  padding: 8px 12px; border-radius: 999px; font-size: .75rem; font-weight: 700;
  background: rgba(93,230,255,.08); border: 1px solid rgba(93,230,255,.14); color: var(--primary);
}
.dash-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dash-card {
  padding: 16px; border-radius: 18px; background: rgba(255,255,255,.03); border: 1px solid rgba(93,230,255,.1);
}
.dash-card small { display: block; color: var(--muted); margin-bottom: 8px; }
.dash-card strong { font-size: 1rem; }
.bars { height: 66px; display: flex; align-items: end; gap: 8px; }
.bars span { width: 18%; border-radius: 10px 10px 0 0; background: linear-gradient(180deg, var(--primary), var(--primary-3)); }
.bars span:nth-child(1) { height: 30%; }
.bars span:nth-child(2) { height: 58%; }
.bars span:nth-child(3) { height: 46%; }
.bars span:nth-child(4) { height: 78%; }
.bars span:nth-child(5) { height: 92%; }

.section { padding: 96px 0; }
.section-head { display: grid; gap: 14px; margin-bottom: 30px; }
.section-head h2, .mvv-brand h2, .contact-copy h2 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; margin: 0; }
.section-head p, .glass-card p, .mvv-brand p, .contact-copy p, .portfolio-card p { color: var(--muted); }

.about-grid, .services-grid, .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.glass-card, .service-card, .portfolio-card { padding: 26px; }
.glass-card h3, .service-card h3, .portfolio-card h3, .mvv-card h3 { margin: 0 0 10px; font-size: 1.24rem; }

.service-icon {
  width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; margin-bottom: 16px; font-size: 1.6rem;
  background: linear-gradient(135deg, rgba(27,96,216,.22), rgba(93,230,255,.14)); border: 1px solid rgba(93,230,255,.14);
}

.mvv-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: start; }
.mvv-brand {
  padding: 28px; border-radius: 32px; border: 1px solid var(--line); box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(8,21,33,.95), rgba(5,12,20,.98));
}
.mvv-logo { width: min(100%, 320px); margin-bottom: 22px; border-radius: 50%; }
.mvv-cards { display: grid; gap: 18px; }
.mvv-card { padding: 22px; display: grid; grid-template-columns: 68px 1fr; gap: 18px; }
.mvv-icon {
  width: 68px; height: 68px; display: grid; place-items: center; border-radius: 20px; font-size: 1.7rem;
  background: linear-gradient(135deg, rgba(27,96,216,.18), rgba(93,230,255,.14)); border: 1px solid rgba(93,230,255,.14);
}
.mvv-card ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }

.portfolio-card .thumb { height: 220px; border-radius: 18px; margin-bottom: 18px; }
.t1 { background: linear-gradient(145deg, rgba(47,167,255,.22), rgba(93,230,255,.08)), linear-gradient(180deg, #0d2740, #08131f); }
.t2 { background: linear-gradient(145deg, rgba(27,96,216,.24), rgba(93,230,255,.08)), linear-gradient(180deg, #102a43, #07111a); }
.t3 { background: linear-gradient(145deg, rgba(93,230,255,.18), rgba(27,96,216,.12)), linear-gradient(180deg, #10273a, #08111a); }

.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 28px; align-items: start; }
.contact-points { display: grid; gap: 12px; margin-top: 22px; }
.contact-points a { color: var(--primary); font-weight: 700; }

.contact-form { padding: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 8px; }
.field label { font-weight: 700; }
.field input, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: 14px; border: 1px solid rgba(93,230,255,.12);
  background: rgba(255,255,255,.035); color: var(--text);
}
.full { grid-column: 1 / -1; }

.whatsapp-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 50; padding: 14px 18px; border-radius: 999px; font-weight: 800;
  background: #25d366; color: #04150c; box-shadow: 0 16px 34px rgba(0,0,0,.3);
}

.reveal, .reveal-delay { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-delay { transition-delay: .12s; }
.reveal.is-visible, .reveal-delay.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nav-wrap { grid-template-columns: auto auto; }
  .nav { grid-column: 1 / -1; order: 3; }
  .menu-toggle { display: inline-block; }
  .menu {
    display: none; flex-direction: column; align-items: flex-start; margin-top: 14px; padding: 18px; border-radius: 18px;
    background: rgba(5,12,20,.98); border: 1px solid var(--line);
  }
  .menu.is-open { display: flex; }
  .hero-grid, .mvv-grid, .contact-grid, .about-grid, .services-grid, .portfolio-grid, .hero-kpis, .dash-grid, .contact-form {
    grid-template-columns: 1fr;
  }
  .desktop-only { display: none; }
}

@media (max-width: 640px) {
  .hero-copy h1 { max-width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-logo-wrap { min-height: 320px; }
  .brand-logo { width: 56px; height: 56px; }
  .whatsapp-float { left: 16px; right: 16px; text-align: center; }
}