:root {
  --bg: #0c0f14;
  --bg-alt: #11151c;
  --card: #141a22;
  --text: #e9edf1;
  --muted: #a7b0bd;
  --accent: #2ad4ff;
  --accent-2: #ff7a2f;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

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

body {
  margin: 0;
  font-family: "Space Grotesk", "Montserrat", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.bg-orbit {
  position: fixed;
  inset: -20% auto auto -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(42, 212, 255, 0.2), transparent 65%);
  filter: blur(30px);
  pointer-events: none;
  z-index: -2;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -3;
}

.header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 6vw;
  background: rgba(12, 15, 20, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.logo {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
}

.nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

.nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  padding: 80px 6vw 60px;
  align-items: center;
}

.pill {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  background: linear-gradient(120deg, rgba(42, 212, 255, 0.2), rgba(255, 122, 47, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin: 0 0 16px;
}

.hero p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 0 24px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.btn {
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #0b0e12;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-metrics {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.metric {
  font-size: 1.4rem;
  font-weight: 700;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.card-header {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 12px;
}

.card-list li {
  padding-left: 18px;
  position: relative;
  color: var(--muted);
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.card-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.section {
  padding: 70px 6vw;
}

.section-alt {
  background: var(--bg-alt);
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: 30px;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.section-head p {
  color: var(--muted);
  margin: 0;
  max-width: 520px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.tile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  min-height: 180px;
  box-shadow: var(--shadow);
}

.tile h3 {
  margin: 0 0 10px;
}

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

.steps {
  display: grid;
  gap: 16px;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
}

.step-num {
  font-weight: 700;
  color: var(--accent);
}

.step-body h3 {
  margin: 0 0 6px;
}

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

.about {
  display: grid;
  gap: 20px;
  max-width: 680px;
}

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

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.about-badges span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  font-size: 0.85rem;
}

.section-cta {
  padding-bottom: 100px;
}

.cta-card {
  background: linear-gradient(130deg, rgba(42, 212, 255, 0.15), rgba(255, 122, 47, 0.12));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px;
  box-shadow: var(--shadow);
}

.cta-card h2 {
  margin: 0 0 10px;
}

.cta-card p {
  margin: 0 0 20px;
  color: var(--muted);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}

.cta-note {
  font-size: 0.9rem;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  padding: 24px 6vw 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 900px) {
  .header {
    padding: 16px 6vw;
  }

  .nav {
    position: fixed;
    top: 70px;
    right: 6vw;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    flex-direction: column;
    gap: 12px;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

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

@media (max-width: 600px) {
  .hero {
    padding-top: 50px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}