:root {
  --bg: #020617;
  --bg-2: #0f172a;
  --panel: rgba(15, 23, 42, 0.82);
  --line: rgba(255, 255, 255, 0.15);
  --line-strong: rgba(255, 255, 255, 0.25);
  --text: #f8fafc;
  --muted: #94a3b8;
  --amber: #a78bfa;
  --amber-deep: #7c3aed;
  --teal: #38bdf8;
  --cyan-glow: rgba(56, 189, 248, 0.3);
  --purple-glow: rgba(124, 58, 237, 0.35);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Outfit", "Segoe UI", sans-serif;
  --display: "Orbitron", "Outfit", sans-serif;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(2, 6, 23, 0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -10%, rgba(124, 58, 237, 0.22), transparent 34%),
    radial-gradient(circle at 90% 8%, rgba(56, 189, 248, 0.16), transparent 28%),
    linear-gradient(180deg, #020617 0%, #030712 45%, #020617 100%);
  font-family: var(--sans);
  overflow-x: hidden;
}

a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--text); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber-deep);
  color: #fff;
  padding: 8px 12px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

.background-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  overflow: hidden;
}
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.28;
}
.bg-orb-purple {
  width: 480px;
  height: 480px;
  background: #7c3aed;
  top: -160px;
  left: -120px;
}
.bg-orb-cyan {
  width: 420px;
  height: 420px;
  background: #38bdf8;
  bottom: 8%;
  right: -140px;
  opacity: 0.18;
}
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 18%, black, transparent 72%);
}
.bg-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.35), rgba(2, 6, 23, 0.72) 70%, #020617 100%);
}

.page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(18px, 4vw, 32px);
  border-bottom: 1px solid var(--line);
  background: rgba(2, 6, 23, 0.86);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #f8fafc;
  background: linear-gradient(145deg, #7c3aed, #38bdf8);
  box-shadow: 0 8px 24px var(--purple-glow);
}

.brand-name {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-tag {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 2px;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.86rem;
  font-weight: 600;
}

.ghost-link {
  color: var(--teal);
  text-shadow: 0 0 12px var(--cyan-glow);
}

main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: clamp(28px, 6vw, 64px) clamp(18px, 4vw, 32px);
}

.hero {
  width: min(920px, 100%);
  padding: clamp(28px, 5vw, 40px);
  border: 1px solid rgba(124, 58, 237, 0.28);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.38));
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-radius: 16px;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 0 40px rgba(56, 189, 248, 0.06);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.18);
  filter: blur(20px);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #60a5fa, transparent);
  opacity: 0.7;
}

.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  font-weight: 600;
  text-shadow: 0 0 10px var(--cyan-glow);
}

h1 {
  margin: 14px 0 10px;
  font-family: var(--display);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  max-width: 18ch;
  text-shadow: 0 0 24px var(--cyan-glow);
}

h1 span {
  color: transparent;
  background: linear-gradient(135deg, #f1f5f9 0%, #38bdf8 48%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.subhead {
  margin: 0 0 16px;
  font-family: var(--display);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--teal);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-shadow: 0 0 14px var(--cyan-glow);
}

.lede {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
  font-size: 1.05rem;
  max-width: 58ch;
}

.feature-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.feature-list li {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.3);
}

.feature-list .label {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.feature-list strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.4;
  font-weight: 600;
}

.mission {
  margin: 22px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--teal);
  background: rgba(56, 189, 248, 0.08);
  border-radius: 0 12px 12px 0;
  color: #e2e8f0;
  line-height: 1.65;
}

.mission .label {
  display: inline;
  margin-right: 8px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--amber-deep);
  border-color: var(--amber-deep);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.28);
}

.btn-primary:hover {
  background: #6d28d9;
  border-color: #6d28d9;
  color: var(--text);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.1);
  color: var(--text);
}

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(167, 139, 250, 0.35);
  color: #c4b5fd;
  background: rgba(124, 58, 237, 0.12);
  margin-top: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(18px, 4vw, 32px) 28px;
  color: var(--muted);
  font-size: 0.84rem;
  border-top: 1px solid var(--line);
}

.mono { font-family: var(--mono); font-size: 0.8rem; }

@media (max-width: 760px) {
  .feature-list { grid-template-columns: 1fr; }
  .topbar { flex-wrap: wrap; }
  .topbar-links { width: 100%; justify-content: flex-start; }
  .footer { flex-direction: column; }
}