:root {
  --bg: #0b0f14;
  --bg-soft: #11151c;
  --text: #e7eef7;
  --muted: #a6b3c2;
  --accent: #6ee7ff;
  --accent-2: #8b5cf6;
  --card: #121826;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, Segoe UI, Roboto, Ubuntu, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(17, 21, 28, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
nav {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: conic-gradient(from 200deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06), 0 8px 24px rgba(0, 0, 0, 0.4);
}
.brand-text { text-decoration: none; color: var(--text); }

.nav-links { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 700; position: relative; }
.nav-links a:hover { color: var(--text); }

/* nav link underglow (brighter + vivid) */
.nav-links a::after {
  content: "";
  position: absolute; left: 15%; right: 15%; bottom: -10px; height: 12px;
  border-radius: 999px; filter: blur(14px);
  background: radial-gradient(60% 100% at 50% 0%, #7defff 30%, transparent 75%),
              radial-gradient(60% 100% at 50% 0%, #a78bfa 40%, transparent 75%);
  opacity: 0; transform: translateY(4px);
  transition: opacity .18s ease, transform .18s ease;
}
.nav-links a:hover::after { opacity: .9; transform: translateY(0); }

/* buttons */
.btn {
  position: relative; overflow: hidden;
  border: 0; cursor: pointer;
  font-weight: 800; letter-spacing: .2px;
  border-radius: 12px; padding: 10px 16px;
}
.btn.primary {
  color: #051018;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 8px 22px rgba(110,231,255,.18), inset 0 0 0 1px rgba(255,255,255,.08);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 34px rgba(110,231,255,.32), inset 0 0 0 1px rgba(255,255,255,.14);
}
.btn.primary:active { transform: translateY(0); }

.btn.ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(255,255,255,.2);
  transition: border-color .15s ease, transform .15s ease;
}
.btn.ghost:hover { border-color: rgba(255,255,255,.4); transform: translateY(-1px); }
.btn.ghost:active { transform: translateY(0); }

/* button underglow (brighter + vivid) */
.btn::after {
  content: "";
  position: absolute; left: 8%; right: 8%; bottom: -12px; height: 14px;
  border-radius: 999px; filter: blur(14px);
  background: radial-gradient(60% 100% at 50% 0%, #7defff 30%, transparent 75%),
              radial-gradient(60% 100% at 50% 0%, #a78bfa 40%, transparent 75%);
  opacity: 0; transform: translateY(4px);
  transition: opacity .2s ease, transform .2s ease;
}
.btn:hover::after { opacity: 1; transform: translateY(0); }

/* hero */
.hero { padding: 72px 0 40px; position: relative; }
.headline { font-size: clamp(28px, 4vw, 56px); font-weight: 900; letter-spacing: -0.02em; }
.gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sub { font-size: clamp(16px, 2.2vw, 20px); color: var(--muted); max-width: 760px; }
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 120px;
  background: linear-gradient(to bottom, rgba(139,92,246,0.12), rgba(17,21,28,0.0));
  pointer-events: none;
}

/* sections */
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; margin: 42px 0; }
.card {
  grid-column: span 4; padding: 22px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
}
@media (max-width:980px){.card{grid-column:span 6}}
@media (max-width:640px){.card{grid-column:span 12}}

.values {
  display: grid; gap: 12px; padding: 24px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
}
.muted { color: var(--muted); }

.careers { display: grid; grid-template-columns: repeat(12,1fr); gap: 16px; margin-top: 16px; }
.role { grid-column: span 6; background: var(--card); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 18px; }

.footer-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.08); margin-top: 60px; padding: 30px 0;
  color: var(--muted); font-size: 14px;
}
.hidden { display: none !important; }