:root {
  --bg: #040510;
  --bg-soft: #080a1a;
  --card: rgba(7, 12, 24, 0.85);
  --text: #e2f2ff;
  --muted: #8ba1c7;
  --accent: #5fe0ff;
  --accent-2: #9458ff;
  --accent-3: #1bffae;
  --border: rgba(95, 224, 255, 0.35);
  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(148, 88, 255, 0.25), transparent 45%),
              radial-gradient(circle at 20% 20%, rgba(95, 224, 255, 0.25), transparent 35%),
              repeating-linear-gradient(120deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.02) 1px, transparent 1px, transparent 12px);
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: linear-gradient(120deg, rgba(5, 6, 16, 0.75), rgba(8, 10, 26, 0.95));
  z-index: -1;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(4, 5, 16, 0.85);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
}

.brand {
  font-size: 1.1rem;
  letter-spacing: 0.25rem;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08rem;
}

.nav-links a {
  color: var(--muted);
  padding-bottom: 0.25rem;
  position: relative;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a.active {
  color: var(--accent);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a:focus::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08rem;
  cursor: pointer;
  background: linear-gradient(120deg, var(--accent-3), var(--accent));
  color: #02111b;
  box-shadow: 0 0 25px rgba(95, 224, 255, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 0 35px rgba(95, 224, 255, 0.5);
}

.btn.secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  padding: 4.5rem 0 3rem;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(148, 88, 255, 0.3), transparent 50%);
  z-index: -1;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.hero .signal {
  letter-spacing: 0.35rem;
  text-transform: uppercase;
  color: var(--accent);
  font-size: 0.85rem;
}

.hero-visual {
  background: linear-gradient(145deg, rgba(148, 88, 255, 0.35), rgba(95, 224, 255, 0.25));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 0 55px rgba(148, 88, 255, 0.25);
}

.hero-visual .gridlines {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem;
  background: rgba(4, 4, 10, 0.5);
  min-height: 260px;
  position: relative;
  overflow: hidden;
}

.hero-visual .gridlines::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.5;
}

.hero-visual ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  position: relative;
}

.hero-visual li {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  background: rgba(9, 13, 28, 0.6);
}

.section {
  margin: 3.5rem 0;
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
}

.section-header p {
  max-width: 600px;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 1.8rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.card h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

.card p {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2rem;
  color: var(--accent);
}

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

.stat {
  background: rgba(11, 15, 30, 0.8);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.stat strong {
  font-size: 2rem;
  color: var(--accent-3);
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0;
  margin: 1rem 0 0;
}

.pill-list li {
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--muted);
}

.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.process-step {
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 6, 18, 0.8);
}

.process-step span {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-panel {
  background: linear-gradient(135deg, rgba(5, 16, 28, 0.9), rgba(15, 4, 28, 0.9));
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
}

.contact-panel .channels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.contact-panel a {
  color: var(--accent);
  font-weight: 600;
}

.contact-panel .btn {
  color: #010b16;
}

footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 4rem;
  padding: 2rem 1.5rem 3rem;
  background: rgba(3, 4, 12, 0.9);
}

footer .footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

footer h4 {
  margin-top: 0;
  font-size: 0.95rem;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
}

footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
}

footer li + li {
  margin-top: 0.4rem;
}

@media (max-width: 720px) {
  .navbar {
    flex-direction: column;
    gap: 0.75rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .btn {
    width: 100%;
  }
}