/* Private-demo visual successor: shared public artwork only; no status data or access logic. */
:root { --demo-header-clearance: 122px; }
html { scroll-padding-top: var(--demo-header-clearance); }
body { isolation: isolate; background: #040e15; }
:target, section[id], #contact { scroll-margin-top: var(--demo-header-clearance); }
.demo-atmosphere { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; background: linear-gradient(180deg,rgba(4,14,21,.57),rgba(4,14,21,.87) 68%,#040e15),url("q-scene-continuity.webp") center top/cover no-repeat; }
.demo-atmosphere::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 76% 18%,rgba(68,204,177,.12),transparent 53%); }
.demo-atmosphere-glow { position: absolute; inset: 10vh -5vw auto; height: 76vh; background: url("scene-environment.svg") center/cover no-repeat; opacity: .11; }
.demo-orbit { position: absolute; top: 19vh; right: 5vw; width: min(68vw,840px); height: min(34vw,390px); border: 1px solid rgba(137,222,205,.12); border-radius: 50%; transform: rotate(-25deg); }
.demo-orbit-two { top: 21vh; right: 2vw; width: min(72vw,920px); border-color: rgba(137,222,205,.08); transform: rotate(29deg); }
.site-header { position: sticky; top: 14px; z-index: 20; width: min(1392px,calc(100% - 40px)); margin: 14px auto 0; border: 1px solid rgba(133,203,194,.29); border-radius: 18px; background: rgba(7,25,34,.96); box-shadow: inset 0 1px 0 rgba(221,255,249,.045),0 16px 44px rgba(0,0,0,.25); }
@supports (backdrop-filter: blur(16px)) { .site-header { background: rgba(7,25,34,.82); backdrop-filter: blur(16px); } }
.header-inner { width: calc(100% - 44px); min-height: 84px; gap: 20px; }
.brand { margin-left: 0; }
.brand > img { width: 48px; height: 48px; filter: drop-shadow(0 0 13px rgba(109,245,215,.12)); }
.wordmark-name { font-size: 19px; letter-spacing: .12em; }
.wordmark-category { font-size: 7px; letter-spacing: .22em; }
.primary-nav { gap: clamp(12px,1.25vw,23px); }
.primary-nav > a { font-size: 12px; }
.header-cta { border-radius: 9px; }
.hero { background: radial-gradient(ellipse at 65% 47%,rgba(23,77,82,.14),transparent 62%); }
.hero-layout { padding-top: 60px; }
.scene-light { opacity: .56; }
.hero-scene > .q-art::before { border-top-color: rgba(154,240,222,.25); border-right-color: rgba(130,226,216,.10); }
.hero-scene > .q-art::after { border-top-color: rgba(154,240,222,.19); border-left-color: rgba(130,226,216,.12); }
.new-section { background: linear-gradient(180deg,rgba(5,19,28,.78),rgba(5,18,27,.86)),radial-gradient(ellipse at 85% 0%,rgba(26,88,93,.17),transparent 58%); }
.evidence-thread { background: rgba(6,23,33,.84); }
.cmv-context { background: linear-gradient(120deg,rgba(13,42,51,.88),rgba(6,20,29,.88)); }
#workflow-fit { background: rgba(7,25,35,.88); }
.business, .impact, .closing, .preview-footer { background-color: rgba(4,16,25,.90); }
.glass-panel { background: linear-gradient(145deg,rgba(22,48,62,.86),rgba(9,29,39,.92)); border-color: rgba(132,191,200,.29); box-shadow: inset 0 1px 0 rgba(230,255,255,.035),0 15px 48px rgba(0,0,0,.13); }
.primary-nav > .private-demo-entry { color: #9bf3dc; border-bottom: 1px solid rgba(114,245,216,.36); }
.primary-nav > .private-demo-entry:hover { color: #d0fff1; border-bottom-color: #9bf3dc; }
.hero-actions .private-demo-hero { color: #b7fbe6; border-color: rgba(134,231,207,.63); background: rgba(10,43,48,.74); border-radius: 8px; }
.hero-actions .private-demo-hero:hover { color: #e0fff5; background: rgba(21,65,67,.85); border-color: #a0f7de; }
.private-demo-note { max-width: 700px; padding: 20px 23px; margin: 28px 0 0; border: 1px solid rgba(127,207,188,.27); border-radius: 13px; background: linear-gradient(130deg,rgba(21,56,62,.73),rgba(6,24,32,.9)); box-shadow: inset 0 1px 0 rgba(215,255,244,.035); color: #b9d1da; font-size: 13px; line-height: 1.75; }
.private-demo-note > :first-child { margin-top: 0; }
.private-demo-note > :last-child { margin-bottom: 0; }
.private-demo-note strong { color: #a2f2dc; font-weight: 600; }
.private-demo-note h2, .private-demo-note h3 { color: #e5f5f4; font-size: 20px; line-height: 1.3; margin: 0 0 10px; letter-spacing: -.02em; }
.private-demo-note p { color: #b9d1da; font-size: 13px; line-height: 1.75; }
.private-demo-note a { color: #a2f2dc; text-underline-offset: 4px; }
@media (max-width: 1150px) and (min-width: 961px) {
  .header-inner { width: calc(100% - 32px); gap: 14px; }
  .brand { gap: 8px; }
  .brand > img { width: 40px; height: 40px; }
  .wordmark-name { font-size: 16px; letter-spacing: .08em; }
  .wordmark-category { font-size: 6px; letter-spacing: .16em; }
  .primary-nav { gap: 12px; }
  .primary-nav > a { font-size: 11px; }
  .header-cta { padding-inline: 12px; font-size: 11px; gap: 10px; }
}
@media (max-width: 960px) {
  :root { --demo-header-clearance: 118px; }
  .site-header { width: calc(100% - 28px); top: 10px; margin-top: 10px; border-radius: 16px; }
  .header-inner { width: calc(100% - 32px); min-height: 78px; gap: 8px 14px; }
  .primary-nav { gap: 6px 22px; padding-block: 5px 9px; max-height: min(54vh,360px); overflow-y: auto; overscroll-behavior: contain; }
  .primary-nav > a { font-size: 13px; min-height: 44px; }
  .hero-layout { padding-top: 42px; }
  .demo-atmosphere { background-position: 62% top; }
  .demo-orbit { top: 29vh; right: -16vw; width: 88vw; height: 43vw; }
  .demo-orbit-two { top: 30vh; right: -20vw; width: 94vw; }
}
@media (max-width: 720px) {
  :root { --demo-header-clearance: 110px; }
  .site-header { width: calc(100% - 20px); top: 8px; margin-top: 8px; border-radius: 14px; }
  .header-inner { width: calc(100% - 28px); min-height: 74px; }
  .brand > img { width: 42px; height: 42px; }
  .wordmark-name { font-size: 16px; letter-spacing: .08em; }
  .wordmark-category { font-size: 6px; letter-spacing: .15em; }
  .hero-layout { padding-top: 34px; }
  .private-demo-note { padding: 19px; margin-top: 23px; }
  .demo-atmosphere { background-image: linear-gradient(180deg,rgba(4,14,21,.66),rgba(4,14,21,.9) 68%,#040e15),url("q-scene-continuity.webp"); }
}
@media (max-width: 560px) {
  :root { --demo-header-clearance: 108px; }
  .header-inner { width: calc(100% - 24px); min-height: 72px; gap: 8px; }
  .brand { gap: 6px; }
  .brand > img { width: 36px; height: 36px; }
  .wordmark-name { font-size: 14px; letter-spacing: .07em; }
  .wordmark-category { font-size: 5.5px; letter-spacing: .12em; }
  .menu-toggle { min-height: 42px; padding-inline: 9px; }
  .primary-nav { gap: 4px 18px; }
  .primary-nav > a { font-size: 12px; }
  .demo-orbit { width: 120vw; height: 68vw; right: -39vw; }
  .demo-orbit-two { width: 126vw; right: -42vw; }
  .hero-actions .private-demo-hero { width: 100%; }
}
@media (max-height: 540px) { .site-header { position: relative; top: 0; } .primary-nav { max-height: none; } }
@media (prefers-reduced-motion: reduce) { .demo-atmosphere, .demo-atmosphere * { animation: none; transition: none; } }
@media (forced-colors: active) {
  .demo-atmosphere { display: none; }
  .site-header, .hero, .new-section, #workflow-fit, .evidence-thread, .cmv-context, .business, .impact, .closing, .preview-footer, .glass-panel, .private-demo-note { background: Canvas; color: CanvasText; box-shadow: none; backdrop-filter: none; border-color: CanvasText; }
  .brand > img { filter: none; }
  .primary-nav > .private-demo-entry, .private-demo-note a { color: LinkText; border-color: LinkText; }
  .hero-actions .private-demo-hero { background: ButtonFace; color: ButtonText; border-color: ButtonText; }
  .private-demo-note strong, .private-demo-note h2, .private-demo-note h3, .private-demo-note p { color: CanvasText; }
}
@media print {
  .demo-atmosphere { display: none; }
  .site-header { position: static; width: 100%; margin: 0; border-radius: 0; background: white; color: black; box-shadow: none; backdrop-filter: none; }
  .hero, .new-section, #workflow-fit, .evidence-thread, .cmv-context, .business, .impact, .closing, .preview-footer, .glass-panel, .private-demo-note { background: white; color: black; box-shadow: none; }
}