:root {
  --bg: #05060a;
  --bg-alt: #0d0f16;
  --text: #f5f5f7;
  --text-muted: #a3a6b4;
  --accent: #4d77ff;
  --accent-soft: rgba(77, 119, 255, 0.12);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --danger: #ff5c7a;
  --max-width: 1100px;
  --radius: 12px;
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.7);
  --transition-fast: 0.2s ease-out;
  --section-padding: 90px;
  --hero-gradient: linear-gradient(
    90deg,
    #65ffb3 0%,
    #4d77ff 35%,
    #8c5bff 70%,
    #ff8ac9 100%
  );
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 10% 0, #19203a 0, #05060a 42%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.95), rgba(5, 6, 10, 0.8), transparent);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 20px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.nav-title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.nav-pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #47e47a;
  box-shadow: 0 0 8px rgba(71, 228, 122, 0.9);
}

.nav-cta {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.nav-cta:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

.nav-cta span.arrow {
  font-size: 12px;
}

.nav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo img {
  display: block;
  height: 24px;
  width: auto;
}

main {
  flex: 1;
}

.section {
  padding: var(--section-padding) 20px;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Button Styles */
.btn-primary {
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #65ffb3);
  color: #05060a;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  white-space: nowrap;
}

.btn-primary span.icon {
  font-size: 16px;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
  filter: brightness(1.03);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
  filter: brightness(0.97);
}

/* Section Headings */
.section-title {
  font-size: 26px;
  margin: 0 0 10px;
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 0 30px;
}

/* Utility classes */
.text-center {
  text-align: center;
}

.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
.footer {
  padding: 26px 20px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 4, 8, 0.96);
  font-size: 13px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-badge {
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.6);
  font-size: 11px;
}

/* Responsive */
@media (max-width: 900px) {
  .section {
    padding: 70px 18px;
  }
}

@media (max-width: 768px) {
  .nav-inner {
    padding-inline: 16px;
  }
  .nav-title {
    font-size: 13px;
  }
  .nav-right {
    display: none;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 60px 16px;
  }
}
