/* Theme */
:root {
  --bg: #0b1220;
  --bg-elev: #0f1a2c;
  --card: #121c32;
  --text: #e6edf7;
  --muted: #97a3b6;
  --primary: #00d1ff;
  --accent: #6efacc;
  --danger: #ff6b6b;
  --border: #1d2a44;
  --ring: #1b3b59;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 80% -10%, rgba(0, 209, 255, 0.12), transparent 60%),
              radial-gradient(900px 500px at 10% -10%, rgba(110, 250, 204, 0.10), transparent 50%),
              var(--bg);
}

/* Layout */
.container { width: min(1100px, 92%); margin: 0 auto; }
.section { padding: 84px 0; }
.cols-2 { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(140%) blur(8px); background: rgba(11,18,32,0.6); border-bottom: 1px solid var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: 0.2px; }
.brand-text { font-size: 18px; }
.logo { display: inline-flex; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 22px; }
.primary-nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.primary-nav a.active, .primary-nav a:hover { color: var(--text); }
.nav-toggle { display: none; background: transparent; border: 0; cursor: pointer; }
.nav-toggle .bar { display: block; width: 24px; height: 2px; background: var(--text); margin: 6px 0; transition: transform 0.3s ease, opacity 0.3s ease; }

/* Hero */
.hero { padding-top: 56px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
.hero h1 { font-size: clamp(28px, 4.8vw, 44px); line-height: 1.15; margin: 0 0 16px; }
.hero p { color: var(--muted); font-size: 18px; margin: 0 0 22px; }
.hero-cta { display: flex; gap: 14px; margin-bottom: 18px; }
.hero-highlights { list-style: none; display: flex; gap: 18px; padding: 0; margin: 0; color: var(--muted); flex-wrap: wrap; }
.hero-highlights li::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: linear-gradient(45deg, var(--primary), var(--accent)); margin-right: 8px; transform: translateY(-1px); }
.hero-visual { position: relative; height: 360px; }
.hero-visual .orb { position: absolute; inset: 0; margin: auto; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(0,209,255,0.65), rgba(110,250,204,0.35) 40%, rgba(0,0,0,0) 60%); filter: blur(8px); box-shadow: 0 0 120px rgba(0,209,255,0.28), inset 0 0 40px rgba(110,250,204,0.2); animation: float 8s ease-in-out infinite; }
.hero-visual .grid { position: absolute; inset: 0; border-radius: 16px; background: linear-gradient(transparent, rgba(0,0,0,0.4)), repeating-linear-gradient( to right, rgba(255,255,255,0.06), rgba(255,255,255,0.06) 1px, transparent 1px, transparent 32px ), repeating-linear-gradient( to bottom, rgba(255,255,255,0.06), rgba(255,255,255,0.06) 1px, transparent 1px, transparent 32px ); box-shadow: var(--shadow); transform: perspective(900px) rotateX(50deg) translateY(20px); }
@keyframes float { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-10px); } }

/* Cards & Panels */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: 14px; padding: 18px; box-shadow: var(--shadow); transition: transform 0.2s ease, border-color 0.2s ease; }
.card:hover { transform: translateY(-3px); border-color: var(--ring); }
.card .icon { width: 40px; height: 40px; display: inline-grid; place-items: center; background: rgba(0,209,255,0.1); border: 1px solid var(--ring); border-radius: 10px; margin-bottom: 10px; }
.card h3 { margin: 6px 0 6px; }
.card p { color: var(--muted); margin: 0 0 10px; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }

.about-card { background: linear-gradient(180deg, rgba(0,209,255,0.07), rgba(110,250,204,0.05)); border: 1px solid var(--ring); border-radius: 16px; padding: 16px; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; list-style: none; margin: 0; padding: 0; }
.stats li { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 14px; display: grid; gap: 4px; }
.stats strong { font-size: 22px; }
.stats span { color: var(--muted); font-size: 12px; }

.steps { margin: 0; padding-left: 18px; color: var(--muted); }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }

/* Insights */
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.insight { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.insight h3 { margin: 6px 0 8px; }
.insight p { color: var(--muted); margin: 0 0 10px; }
.link { color: var(--primary); text-decoration: none; font-weight: 600; }
.link:hover { text-decoration: underline; }

/* Contact */
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; }
.contact-form .row { display: grid; gap: 6px; margin-bottom: 12px; }
label { font-weight: 600; font-size: 14px; color: var(--text); }
input, textarea { width: 100%; background: #0c1628; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; color: var(--text); outline: none; }
input:focus, textarea:focus { border-color: var(--ring); box-shadow: 0 0 0 4px rgba(0, 209, 255, 0.12); }
.disclaimer { color: var(--muted); font-size: 12px; margin: 8px 0 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; font-weight: 700; padding: 10px 14px; border-radius: 12px; border: 1px solid transparent; transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { color: #031322; background: linear-gradient(90deg, var(--primary), var(--accent)); box-shadow: 0 8px 26px rgba(0, 209, 255, 0.25); }
.btn-primary.full { width: 100%; }
.btn-secondary { color: var(--text); background: transparent; border-color: var(--ring); }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: #0a111f; }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 18px; padding: 18px 0; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; }
.footer-inner nav { display: flex; gap: 14px; }
.footer-inner nav a { color: var(--muted); text-decoration: none; }
.footer-inner nav a:hover { color: var(--text); }
.legal { color: var(--muted); margin: 0; text-align: right; }

/* Utilities */
h2 { margin: 0 0 12px; font-size: 26px; }
h3 { margin: 0; font-size: 18px; }
p { line-height: 1.6; }
.emoji { font-size: 18px; }

/* Responsive */
@media (max-width: 980px) {
  .cols-2, .hero-inner { grid-template-columns: 1fr; }
  .service-grid, .insight-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .primary-nav { position: absolute; top: 58px; right: 4%; left: 4%; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; display: none; }
  .primary-nav.open { display: block; }
  .primary-nav ul { display: grid; gap: 0; }
  .primary-nav li { border-bottom: 1px solid var(--border); }
  .primary-nav li:last-child { border-bottom: 0; }
  .primary-nav a { display: block; padding: 12px; }
  .nav-toggle { display: inline-block; }
  .service-grid, .insight-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 260px; }
  .brand-text { font-size: 16px; }
}