@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  --bg: #030817;
  --panel: #0c1428;
  --panel-2: #0f1a33;
  --text: #f6fbff;
  --muted: #9fb2d6;
  --accent: #3eb8ff;
  --accent-2: #6de4ff;
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
  --border: rgba(255, 255, 255, 0.08);
  --gradient: radial-gradient(circle at 20% 20%, rgba(61, 120, 255, 0.15), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(49, 199, 255, 0.2), transparent 30%),
    linear-gradient(145deg, #050d1f 0%, #040b1c 50%, #050d1f 100%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--gradient);
  color: var(--text);
  font-family: 'Work Sans', 'Space Grotesk', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent-2);
}

img {
  max-width: 100%;
  display: block;
}

ul {
  padding-left: 18px;
  margin: 8px 0 0;
  color: var(--muted);
}

li + li {
  margin-top: 4px;
}

code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 6px;
  color: var(--accent-2);
  font-family: 'Space Grotesk', monospace;
  font-size: 13px;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(4, 11, 28, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 22px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.logo img {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-links a {
  font-weight: 600;
  padding: 10px 12px;
  border-radius: 10px;
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.05);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #041125;
  box-shadow: 0 15px 35px rgba(66, 195, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(66, 195, 255, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.btn-ghost {
  padding: 10px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 22px 50px;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  filter: blur(80px);
  opacity: 0.6;
  z-index: 0;
}

.hero::before {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(110, 228, 255, 0.25), transparent 60%);
  top: -120px;
  left: -60px;
}

.hero::after {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(62, 184, 255, 0.25), transparent 60%);
  bottom: -120px;
  right: -120px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent-2);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-size: 12px;
}

.hero h1 {
  font-size: clamp(36px, 4vw, 50px);
  margin: 16px 0 12px;
  letter-spacing: -0.5px;
}

.lead {
  color: var(--muted);
  font-size: 18px;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 12px;
}

.hero-card {
  background: linear-gradient(145deg, rgba(15, 35, 80, 0.7), rgba(4, 11, 28, 0.6));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow);
}

.hero-card strong {
  font-size: 15px;
}

.hero-visual {
  position: relative;
  padding: 24px;
}

.glow-panel {
  position: relative;
  background: linear-gradient(145deg, #0c1529, #081025);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.glow-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(120deg, rgba(62, 184, 255, 0.35), rgba(109, 228, 255, 0.1), rgba(62, 184, 255, 0.35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.badge {
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  border: 1px solid var(--border);
}

.section {
  padding: 70px 22px;
}

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

.section-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}

.section-header h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin: 0;
}

.section-header p {
  color: var(--muted);
  max-width: 720px;
  margin: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, border 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(109, 228, 255, 0.25);
}

.card h3 {
  margin: 0 0 8px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.icon-circle {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(109, 228, 255, 0.12);
  color: var(--accent-2);
  margin-bottom: 10px;
  font-weight: 700;
}

.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}

.highlight {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  color: var(--accent-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.timeline-item strong {
  font-size: 22px;
}

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

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  align-items: center;
}

.faq {
  display: grid;
  gap: 12px;
}

.faq-item {
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.faq-item h4 {
  margin: 0 0 8px;
}

.download-card {
  display: grid;
  gap: 10px;
}

.badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--accent-2);
}

footer {
  background: #050c1e;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.footer-nav {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.footer-nav a {
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 14px 22px;
  color: var(--muted);
  text-align: center;
}

.nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 16px;
    background: rgba(4, 11, 28, 0.95);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    min-width: 220px;
    box-shadow: var(--shadow);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-actions {
    display: none;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}