: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;
}

/* Hide Material Symbols text until font loads */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'liga';
}

.material-symbols-rounded:not(.font-loaded) {
  visibility: hidden;
}

.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-link {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--text-muted);
  border: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav-icon .material-symbols-rounded {
  font-size: 20px;
}

.nav-icon:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-login-text {
  display: none;
}

.nav-link-home {
  display: none;
}

.nav-link:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.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) 0;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.video-section {
  background: radial-gradient(circle at 20% 20%, rgba(101, 255, 179, 0.08) 0, transparent 38%),
              radial-gradient(circle at 80% 0, rgba(77, 119, 255, 0.14) 0, transparent 45%),
              linear-gradient(150deg, #0b0f18 0%, #0a0c14 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Button Styles */
.btn-primary {
  border: 1px solid transparent;
  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;
  line-height: 1;
  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);
}

.btn-secondary {
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.24);
  transform: translateY(-1px);
}

/* 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;
}

.section-subtitle.wide {
  max-width: 920px;
}

.video-section .section-subtitle {
  max-width: 920px;
}

/* 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;
  align-items: center;
}

.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;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
}

/* Mobile burger menu */
.nav-burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
}

.burger-line {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-burger[aria-expanded="true"] .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.nav-burger[aria-expanded="true"] .burger-line:nth-child(2) {
  opacity: 0;
}

.nav-burger[aria-expanded="true"] .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile menu overlay */
.nav-right.mobile-open {
  display: flex !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: #05060a !important;
  flex-direction: column !important;
  align-items: stretch !important;
  justify-content: flex-start !important;
  gap: 0 !important;
  z-index: 1000 !important;
  animation: fadeIn 0.3s ease;
  padding: 80px 40px 40px !important;
}

/* Mobile menu item ordering and styling */
.nav-right.mobile-open .nav-login {
  order: 1;
  align-self: flex-end;
  margin-bottom: 32px;
  padding: 10px 20px !important;
  border-radius: 10px !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  color: var(--text) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  gap: 8px !important;
  display: flex !important;
  align-items: center !important;
  transition: all 0.2s ease !important;
}

.nav-right.mobile-open .nav-login:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.nav-right.mobile-open .nav-login .material-symbols-rounded {
  font-size: 20px;
}

.nav-right.mobile-open .nav-login .nav-login-text {
  display: inline-block !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-right.mobile-open .nav-link-home {
  order: 2;
  display: block !important;
}

.nav-right.mobile-open .nav-link:not(.nav-link-home) {
  order: 3;
}

.nav-right.mobile-open .nav-pill {
  display: none !important;
}

.nav-right.mobile-open .nav-link {
  font-size: 32px !important;
  padding: 12px 0 !important;
  color: var(--text) !important;
  border: none !important;
  border-radius: 0 !important;
  transition: all 0.2s ease !important;
  text-align: left !important;
  background: none !important;
  font-weight: 500 !important;
  margin-bottom: 8px !important;
}

.nav-right.mobile-open .nav-link:hover {
  color: var(--accent) !important;
  background: none !important;
  border: none !important;
  transform: translateX(4px) !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .section {
    padding: 70px 0;
  }
  .section-inner {
    padding: 0 18px;
  }
}

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

@media (max-width: 520px) {
  .section {
    padding: 60px 0;
  }
  .section-inner {
    padding: 0 16px;
  }
}