:root {
  --bg: #0b0f1a;
  --fg: #e6eaf2;
  --muted: #99a3b4;
  --primary: #7A5AF8;
  --secondary: #00D4FF;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
}
* { box-sizing: border-box }
html, body { height: 100% }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(1000px 600px at 70% -10%, #10203a 0%, var(--bg) 50%) fixed;
  color: var(--fg);
}
.bg-animated {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .7;
  filter: blur(60px) saturate(120%);
}
.bg-animated svg { width: 100%; height: 100% }
.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: saturate(180%) blur(12px);
  background: linear-gradient(180deg, rgba(10,12,20,.7), rgba(10,12,20,0));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
}
.logo {
  font-weight: 800;
  letter-spacing: .6px;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 20px;
}
.nav a {
  color: var(--fg);
  text-decoration: none;
  margin-left: 18px;
  padding: 8px 12px;
  border-radius: 10px;
  transition: .2s ease;
}
.nav a:hover { background: var(--card) }
.nav .cta {
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  color: #0b0f1a;
  font-weight: 600;
}
main { max-width: 1120px; margin: 0 auto; padding: 40px 20px }
.hero {
  text-align: center;
  padding: 80px 0 40px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 54px);
  line-height: 1.1;
  margin: 0;
}
.hero p {
  margin: 14px 0 22px;
  color: var(--muted);
  font-size: 16px;
}
.accent {
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; margin-top: 10px }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--fg);
  text-decoration: none;
  transition: .2s ease;
}
.btn.primary {
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  color: #0b0f1a;
  border: none;
}
.btn.ghost:hover { background: var(--card) }
.section { margin: 48px 0 }
.section h2 {
  font-size: 24px;
  margin: 0 0 16px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 14px;
}
@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2,1fr) }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr }
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px) }
.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}
.icon svg { width: 24px; height: 24px; fill: #0b0f1a }
.cases {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 16px;
}
@media (max-width: 860px) {
  .cases { grid-template-columns: 1fr }
}
.case {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}
@media (max-width: 680px) {
  .case { grid-template-columns: 1fr }
}
.case-media, .case-media.alt {
  height: 160px;
  border-radius: 12px;
  background: radial-gradient(400px 160px at 20% 30%, rgba(122,90,248,.5), rgba(0,212,255,.3)),
              linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0));
  border: 1px solid var(--border);
}
.case-media.alt {
  background: radial-gradient(400px 160px at 70% 60%, rgba(0,212,255,.5), rgba(122,90,248,.3)),
              linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0));
}
.about {
  color: var(--muted);
}
.contact form {
  display: grid;
  gap: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr } }
input, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  color: var(--fg);
  outline: none;
}
input:focus, textarea:focus { border-color: rgba(122,90,248,.6) }
.status { min-height: 20px; color: var(--muted) }
.email { margin-top: 8px; color: var(--muted) }
.email a { color: var(--fg) }
.site-footer {
  display: grid;
  place-items: center;
  padding: 28px 20px 40px;
  margin-top: 28px;
  border-top: 1px solid var(--border);
}
.site-footer .icp {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 10px;
  transition: .2s ease;
}
.site-footer .icp:hover { background: var(--card); color: var(--fg) }
