/**
 * First-paint shell (blocking, loaded before main.css).
 * Duplicated late in main.css for parity; this file paints before the bundle parses.
 */
:root {
  --tg-header-height: 74px;
  --tg-brand: #26d0ce;
  --tg-brand-rgb: 38, 208, 206;
  --tg-accent: var(--tg-brand);
  --tg-on-accent: #05070b;
}

html {
  background: #05070a !important;
  color-scheme: dark;
}

html:not(.tg-main-css-ready) {
  overflow-x: hidden !important;
}

/* No transition/animation flash while main.css is pending */
html:not(.tg-main-css-ready):not(.tg-shell-fallback) *,
html:not(.tg-main-css-ready):not(.tg-shell-fallback) *::before,
html:not(.tg-main-css-ready):not(.tg-shell-fallback) *::after {
  transition: none !important;
  animation: none !important;
}

body {
  color: #e8eef4 !important;
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: flex !important;
  flex-direction: column !important;
  padding-top: var(--tg-header-height) !important;
}

body:not(.page-home) {
  background: #05070a !important;
}

html:not(.tg-main-css-ready) a:not(.btn-primary):not(.btn-secondary):not(.cta-primary):not(.cta-secondary):not(.nav-link-demo):not(.nav-link-cta):not(.nav-link-login),
html:not(.tg-main-css-ready) a:not(.btn-primary):not(.btn-secondary):not(.cta-primary):not(.cta-secondary):not(.nav-link-demo):not(.nav-link-cta):not(.nav-link-login):link,
html:not(.tg-main-css-ready) a:not(.btn-primary):not(.btn-secondary):not(.cta-primary):not(.cta-secondary):not(.nav-link-demo):not(.nav-link-cta):not(.nav-link-login):visited,
html:not(.tg-main-css-ready) a:not(.btn-primary):not(.btn-secondary):not(.cta-primary):not(.cta-secondary):not(.nav-link-demo):not(.nav-link-cta):not(.nav-link-login):active {
  color: #94a3b8 !important;
  text-decoration: none !important;
}

html:not(.tg-main-css-ready) a:not(.btn-primary):not(.btn-secondary):not(.nav-link-demo):hover {
  color: var(--tg-accent) !important;
}

.header::after {
  background: rgba(0, 0, 0, 0.48) !important;
}

.header {
  background: transparent !important;
}

.footer {
  margin-top: auto !important;
}

/* Header layout before main.css (fixed bar; frost arrives with bundle). */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--tg-header-height);
  display: flex;
  align-items: center;
  background: transparent !important;
}

.logo-name,
.logo-name a {
  color: #e8eef4 !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.13em !important;
}

.nav-link--top {
  color: rgba(232, 238, 244, 0.88) !important;
}

/* Homepage hero: readable while main.css downloads. */
body.page-home {
  background-color: #05070a !important;
}

/* Hero shell must paint on hard refresh before main.css (never blank / never under canvas). */
.page-home .header,
.page-home .tg-hero-wave,
.page-home .tg-hero-wave .hero-container,
.page-home .tg-hero-wave .hero-left,
.page-home .tg-hero-wave .hero-left h1,
.page-home .tg-hero-wave .hero-left p,
.page-home .tg-hero-wave .hero-buttons,
.page-home .tg-hero-wave .hero-buttons a {
  visibility: visible !important;
  opacity: 1 !important;
}

.page-home .tg-hero-wave .hero-left {
  position: relative;
  z-index: 3;
}

.page-home .tg-hero-wave .hero-left h1 {
  margin: 0;
  font-weight: 700;
  line-height: 1.05;
  color: #ffffff !important;
  font-size: clamp(2rem, 5vw, 3.5rem) !important;
}

.page-home .tg-hero-wave .hero-left p.hero-subtext {
  margin: 1.25rem 0 0;
  color: rgba(255, 255, 255, 0.78) !important;
}

h1 {
  color: #e8eef4 !important;
  margin: 0;
}

/* ── Rendering authority: pre-main.css (html.tg-main-css-ready) ── */

html:not(.tg-main-css-ready) .dropdown-panel,
html:not(.tg-main-css-ready) .dropdown-panel[hidden] {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

html:not(.tg-main-css-ready) .dropdown-link-icon,
html:not(.tg-main-css-ready) .dropdown-panel-cta-icon,
html:not(.tg-main-css-ready) .nav-links--mega .dropdown-link-icon svg,
html:not(.tg-main-css-ready) .dropdown-panel svg {
  visibility: hidden !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

html:not(.tg-main-css-ready) .mobile-overlay {
  visibility: hidden !important;
  pointer-events: none !important;
}

html:not(.tg-main-css-ready) .hud-brackets,
html:not(.tg-main-css-ready) .ambient-glow,
html:not(.tg-main-css-ready) .cursor-scan-light,
html:not(.tg-main-css-ready) .boot-overlay:not(.boot-overlay--disabled) {
  display: none !important;
}

html:not(.tg-main-css-ready) body.page-home .hero-right,
html:not(.tg-main-css-ready) body.page-home #wave,
html:not(.tg-main-css-ready) canvas#wave {
  visibility: hidden !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
  z-index: 0 !important;
}

/* Keep wave behind hero copy even after main.css (pre-wave-ready). */
body.page-home #wave:not(.tg-wave-ready):not(.tg-wave-skipped),
body.page-home canvas#wave:not(.tg-wave-ready):not(.tg-wave-skipped) {
  z-index: 0 !important;
  pointer-events: none !important;
}

html:not(.tg-main-css-ready) body.page-home .home-wtg-showcase,
html:not(.tg-main-css-ready) body.page-home .home-execution-gap__flow,
html:not(.tg-main-css-ready) body.page-home .home-control-plane,
html:not(.tg-main-css-ready) body.page-home .home-hero-showcase,
html:not(.tg-main-css-ready) body.page-home .home-execution-gap__connector,
html:not(.tg-main-css-ready) .protocol-topology,
html:not(.tg-main-css-ready) .pricing-v2-centerpiece__media img {
  visibility: hidden !important;
  pointer-events: none !important;
}

html:not(.tg-main-css-ready) body.infra-bg::before {
  display: none !important;
}

/* Wave/canvas: hidden only while main.css is pending (decorative fail-open after bundle). */
html:not(.tg-main-css-ready) body.page-home #wave:not(.tg-wave-ready):not(.tg-wave-skipped),
html:not(.tg-main-css-ready) body.page-home canvas#wave:not(.tg-wave-ready):not(.tg-wave-skipped) {
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.page-home #wave.tg-wave-skipped {
  display: none !important;
}

/* Below-fold homepage sections: release with main.css (no tg-app-ready gate). */

/* ── Shell layout: complete page perception during main.css gap ── */

.header .shell-container {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: min(100%, 1280px);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
  box-sizing: border-box;
  gap: 10px;
}

.header .header-brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

/* Nav shell fail-open: never render mega list as raw bullets when main.css is late. */
.header .nav-links.nav-links--mega {
  display: none;
}

@media (min-width: 1200px) {
  .menu-trigger {
    display: none !important;
  }

  .header .shell-container {
    display: grid !important;
    grid-template-columns: minmax(0, max-content) minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 24px;
  }

  .header .header-brand {
    grid-column: 1;
  }

  .header .nav-links.nav-links--mega {
    display: flex !important;
    justify-content: center;
    min-width: 0;
    flex: 1 1 auto;
    grid-column: 2;
  }

  .header .nav-auth {
    grid-column: 3;
  }

  .nav-mega-list {
    display: flex !important;
    align-items: stretch;
    gap: 32px;
    list-style: none !important;
    margin: 0;
    padding: 0;
  }

  .nav-mega-list > li {
    list-style: none !important;
  }

  .nav-links--mega .nav-dropdown {
    position: relative;
  }

  /* Panels must never participate in document flow (prevents vertical menu explosion). */
  .nav-links--mega .nav-dropdown > .dropdown-panel {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 50% !important;
    width: min(820px, calc(100vw - 48px)) !important;
    max-height: min(80vh, 640px) !important;
    overflow: hidden !important;
    z-index: 0 !important;
  }

  html:not(.tg-main-css-ready) .nav-links--mega .nav-dropdown > .dropdown-panel {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  .nav-links--mega .nav-link--top {
    display: inline-flex !important;
    align-items: center;
    white-space: nowrap;
    text-decoration: none;
  }
}

@media (max-width: 1199px) {
  .header .nav-links.nav-links--mega {
    display: none !important;
  }

  .menu-trigger {
    display: flex !important;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: calc(14px + env(safe-area-inset-top, 0px));
    right: max(12px, env(safe-area-inset-right, 0px));
    z-index: 10060;
    padding: 10px 14px;
    background: rgba(10, 10, 10, 0.92);
    border: 1px solid rgba(var(--tg-brand-rgb), 0.4);
    color: #e8eef4;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
  }
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-img {
  width: 56px;
  height: 56px;
  display: block;
  flex-shrink: 0;
}

.page-home .tg-hero-wave .hero-container {
  display: block;
  max-width: min(1280px, 100%);
  margin-inline: auto;
  box-sizing: border-box;
}

.page-home .tg-hero-wave .hero-left {
  max-width: 640px;
}

.page-home .hero-buttons,
.page-home .cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.5rem;
}

/* ── CTA / nav-auth parity: always (not gated on readiness — prevents outline flash) ── */

.header .nav-auth {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  flex: 0 0 auto !important;
  margin-left: auto !important;
}

.header .nav-auth .nav-link-login,
.header .nav-auth .nav-link-login:link,
.header .nav-auth .nav-link-login:visited,
.header .nav-auth .nav-link-login:hover,
.header .nav-auth .nav-link-login:active,
.header .nav-auth .nav-link-login:focus {
  color: rgba(232, 238, 244, 0.88) !important;
  background: transparent !important;
  border: none !important;
  text-decoration: none !important;
}

.header .nav-auth .nav-link-demo,
.header .nav-auth .nav-link-demo:link,
.header .nav-auth .nav-link-demo:visited,
.header .nav-auth .nav-link-demo:hover,
.header .nav-auth .nav-link-demo:active,
.header .nav-auth .nav-link-demo:focus {
  padding: 8px 14px !important;
  border: 1px solid rgba(var(--tg-brand-rgb), 0.58) !important;
  border-radius: 0 !important;
  background: rgba(var(--tg-brand-rgb), 0.11) !important;
  color: var(--tg-accent) !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
  white-space: nowrap !important;
}

.page-home .tg-hero-wave .btn-primary,
.page-home .tg-hero-wave .btn-primary:link,
.page-home .tg-hero-wave .btn-primary:visited,
.page-home .tg-hero-wave .btn-primary:hover,
.page-home .tg-hero-wave .btn-primary:active,
.page-home .tg-hero-wave .btn-primary:focus,
.page-home .tg-hero-wave .btn-primary:focus-visible {
  background: var(--tg-accent) !important;
  background-color: var(--tg-accent) !important;
  color: #031112 !important;
  min-height: 54px !important;
  padding: 14px 28px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  border: 1px solid rgba(var(--tg-brand-rgb), 0.16) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.12em !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: clamp(13px, 2.8vw, 16px) !important;
  line-height: 1.35 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  transform: none !important;
  backdrop-filter: none !important;
}

.page-home .tg-hero-wave .btn-secondary,
.page-home .tg-hero-wave .btn-secondary:link,
.page-home .tg-hero-wave .btn-secondary:visited,
.page-home .tg-hero-wave .btn-secondary:hover,
.page-home .tg-hero-wave .btn-secondary:active,
.page-home .tg-hero-wave .btn-secondary:focus,
.page-home .tg-hero-wave .btn-secondary:focus-visible {
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #d9e1ea !important;
  background: transparent !important;
  min-height: 54px !important;
  padding: 14px 28px !important;
  border-radius: 8px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.12em !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  font-size: clamp(13px, 2.8vw, 16px) !important;
  line-height: 1.35 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-decoration: none !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  transform: none !important;
}

/* Post-main parity (homepage hero keeps filled primary — not global outline .btn-primary) */
.page-home .tg-hero-wave .btn-primary {
  background: var(--tg-accent) !important;
  background-color: var(--tg-accent) !important;
  color: #031112 !important;
  border: 1px solid rgba(var(--tg-brand-rgb), 0.16) !important;
  box-shadow: none !important;
}

.page-home .tg-hero-wave .btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  color: #d9e1ea !important;
  background: transparent !important;
}

.page-home .feature-icon,
.page-home .tg-ui-inline-icon {
  color: var(--tg-accent);
}

@media (max-width: 1199px) {
  body {
    padding-top: calc(var(--tg-header-height) + env(safe-area-inset-top, 0px)) !important;
  }
}

/* System status bar: visible without main.css */
.integrity-footer.system-bar,
.integrity-footer.system-status-bar {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.footer {
  color: rgba(232, 238, 244, 0.72);
}