:root {
  --bg: #0b1220;
  --panel: #0f1b33;
  --card: #101f3d;
  --text: #e5e7eb;
  --muted: #cbd5e1;
  --border: rgba(255, 255, 255, 0.08);
  --primary: #22c55e;
  --primary-dark: #1ca14d;
  --secondary: #60a5fa;
  --secondary-dark: #3b82f6;
  --radius: 14px;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

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

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 10% 20%, rgba(34, 197, 94, 0.06), transparent 25%), radial-gradient(circle at 90% 10%, rgba(96, 165, 250, 0.08), transparent 22%), radial-gradient(circle at 50% 80%, rgba(34, 197, 94, 0.04), transparent 28%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: rgba(12, 18, 32, 0.9);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  font-weight: 500;
  transition: background 0.2s ease, color 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  background: var(--card);
  color: var(--primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: 28px;
  padding: 60px 0 40px;
}

.hero-content h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  margin: 0 0 16px;
}

.hero-content p {
  color: var(--muted);
  margin: 0 0 14px;
  font-size: 1rem;
}

.hero-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel h2,
.panel h3 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  margin-top: 0;
  color: #f8fafc;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 197, 94, 0.25);
}

.section {
  padding: 24px 0;
}

.section-title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.4rem;
  margin: 0 0 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 197, 94, 0.08);
  color: var(--primary);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #0b1220;
  box-shadow: 0 10px 25px rgba(34, 197, 94, 0.35);
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  border: 1px solid var(--secondary);
  color: var(--secondary);
  background: transparent;
}

.btn-secondary:hover {
  border-color: var(--secondary-dark);
  color: var(--secondary-dark);
}

.btn.small {
  padding: 10px 14px;
  font-size: 0.95rem;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  align-items: start;
}

.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list li {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
  box-shadow: var(--shadow);
}

.faq-item h3 {
  margin: 0 0 10px;
}

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

form {
  display: grid;
  gap: 12px;
}

label {
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}

input,
textarea {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-family: 'Inter', sans-serif;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.footer-title {
  margin: 0 0 10px;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
}

.footer-subtitle {
  margin: 0 0 8px;
}

.footer-text {
  margin: 0 0 8px;
  color: var(--muted);
}

.footer-note {
  margin: 10px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.footer-menu a:hover {
  color: var(--primary);
}

.site-footer {
  background: #0a101b;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 32px 0 22px;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 18px;
  padding-top: 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

img {
  max-width: 100%;
}

@media (max-width: 992px) {
  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #0c1525;
    border-bottom: 1px solid var(--border);
    display: none;
  }

  .main-nav.open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 12px 20px 20px;
    gap: 8px;
  }

  .header-inner {
    position: relative;
  }
}