:root {
  --bg: #0a0712;
  --bg-elev: rgba(28, 18, 48, 0.85);
  --ink: #f3eefc;
  --muted: #9a8fb3;
  --primary: #a855f7;
  --primary-glow: rgba(168, 85, 247, 0.45);
  --system: #5ec8e8;
  --gold: #e8c547;
  --line: rgba(168, 85, 247, 0.28);
  --line-soft: rgba(168, 85, 247, 0.14);
  --font-display: "Orbitron", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Exo 2", "Rajdhani", ui-sans-serif, system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  background: var(--bg);
}

.bg-grid,
.bg-glow {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
}

.bg-grid {
  background-image:
    linear-gradient(rgba(168, 85, 247, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 20%, transparent 75%);
}

.bg-glow-a {
  background: radial-gradient(700px 420px at 75% -5%, rgba(168, 85, 247, 0.35), transparent 60%);
}

.bg-glow-b {
  background: radial-gradient(520px 360px at 5% 40%, rgba(94, 200, 232, 0.12), transparent 55%);
}

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

a:hover {
  text-decoration: underline;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(16, 10, 28, 0.9), rgba(16, 10, 28, 0.4));
  backdrop-filter: blur(10px);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.logo span {
  margin-left: 0.35rem;
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav a:hover {
  color: var(--ink);
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(3.5rem, 12vh, 7rem) 1.5rem 4rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--system);
}

.brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 14vw, 7.5rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 0.95;
  color: var(--ink);
  text-shadow: 0 0 40px var(--primary-glow);
}

.tagline {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.lead {
  max-width: 34rem;
  margin: 1.35rem 0 0;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--muted);
  font-weight: 300;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.3rem;
  border-radius: 0.55rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #b56bff, #7c3aed);
  color: #faf5ff;
  box-shadow: 0 0 24px rgba(168, 85, 247, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 0 32px rgba(168, 85, 247, 0.55);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(28, 18, 48, 0.5);
}

.btn-ghost:hover {
  border-color: rgba(168, 85, 247, 0.55);
  box-shadow: inset 0 0 20px rgba(168, 85, 247, 0.12);
}

.btn.is-disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
  box-shadow: none;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4.25rem 1.5rem;
  border-top: 1px solid var(--line-soft);
}

.section-kicker {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--primary);
}

.section h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.5vw, 2.1rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-text {
  max-width: 40rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.pillars {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.pillars li {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: linear-gradient(160deg, rgba(88, 40, 140, 0.25), rgba(16, 10, 28, 0.9));
  box-shadow: inset 0 0 30px rgba(168, 85, 247, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pillars strong {
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
}

.pillars span {
  color: var(--muted);
  font-size: 0.95rem;
}

.product-panel {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.4fr 1fr;
  padding: 1.5rem;
  border-radius: 0.9rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(168, 85, 247, 0.12), transparent 45%),
    var(--bg-elev);
}

.product-panel h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px dashed rgba(232, 197, 71, 0.35);
  background: rgba(10, 7, 18, 0.45);
}

.muted {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-grid {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.contact-grid .label {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-grid p {
  margin: 0;
}

.legal-block {
  margin-top: 1.5rem;
  max-width: 46rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.legal-block h3 {
  margin: 1.5rem 0 0.5rem;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-block h3:first-child {
  margin-top: 0;
}

.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .product-panel {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}