:root {
  --bg: #05060f;
  --panel: rgba(20, 18, 48, 0.6);
  --border: rgba(140, 120, 255, 0.22);
  --text: #e9e9ff;
  --muted: #9a9cc4;
  --violet: #7c5cff;
  --cyan: #00e5ff;
  --pink: #ff5ccf;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
#stars { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }
.nebula {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 15% 10%, rgba(124, 92, 255, 0.25), transparent 70%),
    radial-gradient(50% 40% at 90% 30%, rgba(0, 229, 255, 0.12), transparent 70%),
    radial-gradient(50% 50% at 50% 100%, rgba(255, 92, 207, 0.14), transparent 70%);
}
main, header, footer { position: relative; z-index: 1; }

.grad {
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: rgba(5, 6, 15, 0.7); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; letter-spacing: 0.5px; }
.logo-orb {
  width: 22px; height: 22px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--cyan), var(--violet) 60%, #1a0f4a);
  box-shadow: 0 0 14px var(--violet);
}
.nav nav { display: flex; align-items: center; gap: 24px; }
.nav nav a { color: var(--muted); text-decoration: none; font-weight: 500; transition: color .2s; }
.nav nav a:hover { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 1.6rem; cursor: pointer; }

/* Buttons */
.btn {
  display: inline-block; cursor: pointer; border: 0;
  padding: 14px 28px; border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  color: #05060f !important; font-weight: 700; font-size: 1rem; text-decoration: none;
  box-shadow: 0 0 24px rgba(124, 92, 255, 0.45);
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 0 36px rgba(0, 229, 255, 0.5); }
.btn-small { padding: 8px 18px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--text) !important; border: 1px solid var(--border); box-shadow: none; }

/* Hero */
.hero { max-width: 960px; margin: 0 auto; padding: 110px 24px 60px; text-align: center; }
.eyebrow { color: var(--cyan); text-transform: uppercase; letter-spacing: 3px; font-size: .8rem; font-weight: 700; margin-bottom: 20px; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.8rem); line-height: 1.12; font-weight: 800; }
.lead { max-width: 620px; margin: 24px auto 34px; color: var(--muted); font-size: 1.1rem; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.stats { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; margin-top: 70px; }
.stats strong { display: block; font-size: 2.2rem; font-weight: 800; color: var(--text); }
.stats span { color: var(--muted); font-size: .9rem; }

/* Sections */
.section { max-width: 1100px; margin: 0 auto; padding: 80px 24px; }
.section h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); text-align: center; font-weight: 800; }
.section-sub { text-align: center; color: var(--muted); margin: 10px 0 44px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 20px;
  padding: 30px 26px; backdrop-filter: blur(8px);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); border-color: var(--violet); box-shadow: 0 10px 40px rgba(124, 92, 255, 0.25); }
.card h3 { margin: 14px 0 4px; font-size: 1.3rem; }
.card p { color: var(--muted); }
.tag { color: var(--cyan) !important; font-size: .8rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 10px; }
.link { display: inline-block; margin-top: 16px; color: var(--cyan); text-decoration: none; font-weight: 600; }
.icon { font-size: 2.2rem; }

.planet { width: 84px; height: 84px; border-radius: 50%; box-shadow: inset -14px -10px 24px rgba(0,0,0,.5), 0 0 30px rgba(124,92,255,.4); animation: float 6s ease-in-out infinite; }
.p1 { background: radial-gradient(circle at 30% 30%, #ffd27c, #ff6a3d 55%, #5a1a0f); }
.p2 { background: radial-gradient(circle at 30% 30%, #9ff, #3a7bff 55%, #0a1a5a); animation-delay: -2s; }
.p3 { background: radial-gradient(circle at 30% 30%, #f9c, #8a3cff 55%, #2a0a4a); animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Contact */
.contact { max-width: 680px; }
form { display: grid; gap: 18px; background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 30px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: grid; gap: 6px; font-size: .9rem; color: var(--muted); }
input, textarea {
  width: 100%; background: rgba(5, 6, 15, 0.7); color: var(--text);
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; font: inherit;
}
input:focus, textarea:focus { outline: 2px solid var(--violet); border-color: transparent; }
.hp { position: absolute; left: -9999px; }
#form-status { min-height: 1.4em; font-size: .95rem; }
#form-status.ok { color: #5cffb1; }
#form-status.err { color: #ff7a9c; }

footer { text-align: center; padding: 40px 24px; color: var(--muted); border-top: 1px solid var(--border); font-size: .9rem; }

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 20px; background: rgba(5, 6, 15, 0.95); border-bottom: 1px solid var(--border); }
  .nav nav.open { display: flex; }
  .row { grid-template-columns: 1fr; }
  .hero { padding-top: 70px; }
  .stats { gap: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .planet { animation: none; }
}