/* DELETED TIME™ — YOUR COMPUTER. ALIVE.
   Living Operating System Product Architecture & Interactive Previews */

:root {
  --dt-os-bg: #070709;
  --dt-os-surface: #0e0e12;
  --dt-os-panel: #131319;
  --dt-os-border: rgba(242, 239, 233, 0.14);
  --dt-os-border-strong: rgba(242, 239, 233, 0.32);
  --dt-os-text: #f2efe9;
  --dt-os-muted: #9e9a91;
  --dt-os-dim: #68655e;
  --dt-os-gold: #d8b979;
  --dt-os-green: #38e584;
  --dt-os-amber: #f5b942;
  --dt-os-cyan: #72e5f2;
  --dt-os-red: #ff4d4d;
  --dt-os-mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --dt-os-display: Oswald, "Helvetica Neue", Arial, sans-serif;
  --dt-os-serif: Georgia, "Times New Roman", serif;
}

.dt-os-wrapper {
  background: var(--dt-os-bg);
  color: var(--dt-os-text);
  border-bottom: 1px solid var(--dt-os-border);
  position: relative;
  z-index: 2;
}

.dt-os-section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--dt-os-border);
  max-width: 1360px;
  margin: 0 auto;
}

.dt-os-marker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 16px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--dt-os-border);
  font: 600 11px/1.4 var(--dt-os-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dt-os-muted);
}

.dt-os-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font: 700 10px/1.3 var(--dt-os-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid var(--dt-os-border-strong);
}

.dt-os-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.dt-os-badge--working {
  background: rgba(56, 229, 132, 0.1);
  color: var(--dt-os-green);
  border-color: rgba(56, 229, 132, 0.4);
}
.dt-os-badge--working::before {
  background: var(--dt-os-green);
}

.dt-os-badge--testing {
  background: rgba(114, 229, 242, 0.1);
  color: var(--dt-os-cyan);
  border-color: rgba(114, 229, 242, 0.4);
}
.dt-os-badge--testing::before {
  background: var(--dt-os-cyan);
}

.dt-os-badge--development {
  background: rgba(245, 185, 66, 0.1);
  color: var(--dt-os-amber);
  border-color: rgba(245, 185, 66, 0.4);
}
.dt-os-badge--development::before {
  background: var(--dt-os-amber);
}

.dt-os-badge--concept {
  background: rgba(242, 239, 233, 0.06);
  color: var(--dt-os-muted);
  border-color: rgba(242, 239, 233, 0.24);
}
.dt-os-badge--concept::before {
  background: var(--dt-os-muted);
}

/* 01 — HERO: THE LIVING OPERATING SYSTEM */
.dt-os-hero {
  padding-top: clamp(48px, 6vw, 88px);
  padding-bottom: clamp(64px, 7vw, 96px);
}

.dt-os-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: start;
}

.dt-os-kicker {
  font: 700 11px/1.4 var(--dt-os-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dt-os-gold);
  margin: 0 0 16px;
}

.dt-os-title {
  font-family: var(--dt-os-display);
  font-size: clamp(44px, 6.2vw, 86px);
  line-height: 0.96;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0 0 22px;
  color: var(--dt-os-text);
}

.dt-os-title em {
  font-family: var(--dt-os-serif);
  font-style: italic;
  text-transform: none;
  font-weight: 400;
  color: var(--dt-os-gold);
}

.dt-os-proposition {
  font-family: var(--dt-os-serif);
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1.35;
  color: var(--dt-os-text);
  margin: 0 0 18px;
}

.dt-os-lead {
  font-size: 15px;
  line-height: 1.72;
  color: var(--dt-os-muted);
  margin: 0 0 28px;
  max-width: 60ch;
}

.dt-os-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.dt-os-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--dt-os-text);
  color: var(--dt-os-bg);
  padding: 13px 22px;
  font: 700 12px/1.2 var(--dt-os-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--dt-os-text);
  cursor: pointer;
}

.dt-os-btn-primary:hover {
  background: var(--dt-os-gold);
  border-color: var(--dt-os-gold);
}

.dt-os-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--dt-os-text);
  padding: 13px 18px;
  font: 600 12px/1.2 var(--dt-os-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--dt-os-border-strong);
  cursor: pointer;
}

.dt-os-btn-secondary:hover {
  border-color: var(--dt-os-text);
  background: rgba(242, 239, 233, 0.06);
}

.dt-os-Architecture-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid var(--dt-os-border);
}

.dt-os-arch-pill {
  background: var(--dt-os-surface);
  border: 1px solid var(--dt-os-border);
  padding: 10px 12px;
  text-decoration: none;
  color: var(--dt-os-text);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dt-os-arch-pill:hover {
  border-color: var(--dt-os-gold);
}

.dt-os-arch-pill small {
  font: 600 9px/1.2 var(--dt-os-mono);
  color: var(--dt-os-muted);
  letter-spacing: 0.12em;
}

.dt-os-arch-pill strong {
  font: 700 12px/1.25 var(--dt-os-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Interactive World Mode + Living Window Stage */
.dt-os-stage {
  background: var(--dt-os-surface);
  border: 1px solid var(--dt-os-border-strong);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}

.dt-os-stage-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  background: #0a0a0d;
  border-bottom: 1px solid var(--dt-os-border);
  font: 600 10px/1.3 var(--dt-os-mono);
  letter-spacing: 0.12em;
  color: var(--dt-os-muted);
}

.dt-os-stage-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dt-os-chip {
  background: #14141b;
  color: var(--dt-os-muted);
  border: 1px solid var(--dt-os-border);
  padding: 4px 9px;
  font: 600 10px/1.2 var(--dt-os-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

.dt-os-chip[aria-pressed="true"],
.dt-os-chip.is-active {
  background: var(--dt-os-text);
  color: var(--dt-os-bg);
  border-color: var(--dt-os-text);
}

.dt-os-canvas-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #050507;
  overflow: hidden;
}

#living-os-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.dt-os-canvas-hud {
  position: absolute;
  inset: 12px;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font: 600 10px/1.35 var(--dt-os-mono);
  color: rgba(242, 239, 233, 0.82);
}

.dt-os-hud-top,
.dt-os-hud-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: rgba(7, 7, 9, 0.72);
  border: 1px solid rgba(242, 239, 233, 0.14);
  padding: 6px 10px;
}

.dt-os-stage-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  background: #0a0a0d;
  border-top: 1px solid var(--dt-os-border);
  font: 11px/1.4 var(--dt-os-mono);
  color: var(--dt-os-muted);
}

/* Section Typography & Grids */
.dt-os-header {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  margin-bottom: 40px;
}

.dt-os-h2 {
  font-family: var(--dt-os-serif);
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.06;
  margin: 0;
  color: var(--dt-os-text);
}

.dt-os-h2 em {
  color: var(--dt-os-gold);
  font-style: italic;
}

.dt-os-subcopy {
  font-size: 15px;
  line-height: 1.7;
  color: var(--dt-os-muted);
  margin: 0;
}

.dt-os-cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.dt-os-cards-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.dt-os-card {
  background: var(--dt-os-surface);
  border: 1px solid var(--dt-os-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dt-os-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.dt-os-card-index {
  font: 700 11px/1.2 var(--dt-os-mono);
  color: var(--dt-os-gold);
  letter-spacing: 0.14em;
}

.dt-os-card h3 {
  font-family: var(--dt-os-display);
  font-size: 20px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
  color: var(--dt-os-text);
}

.dt-os-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--dt-os-muted);
  margin: 0;
}

.dt-os-meta-list {
  list-style: none;
  padding: 12px 0 0;
  margin: auto 0 0;
  border-top: 1px solid var(--dt-os-border);
  font: 11px/1.55 var(--dt-os-mono);
  color: var(--dt-os-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* 03 — INTERACTIVE LIVE BAR SIMULATOR */
.dt-livebar-sim {
  background: #0a0a0e;
  border: 1px solid var(--dt-os-border-strong);
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 28px;
}

.dt-livebar-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dt-os-border);
}

.dt-livebar-strip {
  background: #050507;
  border: 1px solid rgba(242, 239, 233, 0.28);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font: 600 11px/1.3 var(--dt-os-mono);
  min-height: 38px;
}

.dt-livebar-avatar-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dt-ascii-mini {
  font: 700 9px/1.05 var(--dt-os-mono);
  color: var(--dt-os-text);
  background: #101016;
  border: 1px solid var(--dt-os-border);
  padding: 4px 8px;
  white-space: pre;
  min-width: 68px;
  text-align: center;
}

.dt-livebar-drawer {
  margin-top: 12px;
  padding: 18px;
  background: #0e0e14;
  border: 1px solid var(--dt-os-border);
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 18px;
}

.dt-livebar-drawer[hidden] {
  display: none;
}

/*Visual Showcase Gallery for Verified Screenshots */
.dt-os-screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.dt-os-figure {
  margin: 0;
  background: var(--dt-os-surface);
  border: 1px solid var(--dt-os-border);
  overflow: hidden;
}

.dt-os-figure img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--dt-os-border);
}

.dt-os-figure figcaption {
  padding: 12px 16px;
  font: 11px/1.5 var(--dt-os-mono);
  color: var(--dt-os-muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* 06 — TIMMY 01 BOT FACE SIMULATOR */
.dt-timmy-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 28px;
  align-items: start;
}

.dt-timmy-shell {
  background: #0c0c10;
  border: 2px solid rgba(242, 239, 233, 0.28);
  border-radius: 12px;
  padding: 18px;
}

.dt-timmy-screen {
  background: #040406;
  border: 1px solid var(--dt-os-border);
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
  font-family: var(--dt-os-mono);
}

#timmy-ascii-face {
  margin: auto;
  font: 700 11px/1.15 var(--dt-os-mono);
  color: var(--dt-os-text);
  white-space: pre;
  text-align: center;
}

/* 09 — DEVELOPMENT STATUS TABLE */
.dt-status-ledger {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dt-status-row {
  background: var(--dt-os-surface);
  border: 1px solid var(--dt-os-border);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dt-status-row-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.dt-status-row h3 {
  font: 700 16px/1.25 var(--dt-os-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0;
}

.dt-status-row p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--dt-os-muted);
  margin: 0;
}

.dt-status-evidence {
  font: 11px/1.4 var(--dt-os-mono);
  color: var(--dt-os-gold);
}

/* Global Monochrome Theme Overrides & Non-Overlapping Chrome */
body {
  background: var(--dt-os-bg) !important;
  color: var(--dt-os-text) !important;
  padding-top: 0 !important;
}

.review-ribbon {
  background: #0b0b0f !important;
  color: var(--dt-os-muted) !important;
  border-bottom: 1px solid var(--dt-os-border) !important;
  position: relative !important;
  z-index: 32 !important;
  padding: 8px 4% !important;
  font: 600 10px/1.4 var(--dt-os-mono) !important;
  letter-spacing: 0.14em !important;
}

.masthead {
  position: sticky !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: auto !important;
  min-height: 74px !important;
  padding: 12px 4% !important;
  background: rgba(7, 7, 9, 0.92) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border-bottom: 1px solid var(--dt-os-border) !important;
  color: var(--dt-os-text) !important;
  z-index: 31 !important;
  flex-wrap: wrap !important;
}

.masthead .brand small {
  color: var(--dt-os-gold) !important;
  opacity: 0.95 !important;
}

.masthead .desktop-nav {
  gap: 18px !important;
  flex-wrap: wrap !important;
}

.masthead .desktop-nav a,
.masthead .desktop-nav button {
  color: var(--dt-os-text) !important;
  font: 600 10px/1.2 var(--dt-os-mono) !important;
  letter-spacing: 0.12em !important;
  padding: 6px 0 !important;
}

.masthead .desktop-nav a:hover,
.masthead .desktop-nav button:hover {
  color: var(--dt-os-gold) !important;
}

.masthead .support-link {
  border-color: var(--dt-os-gold) !important;
  color: var(--dt-os-gold) !important;
  font: 700 10px/1.2 var(--dt-os-mono) !important;
}

.section,
.art-section,
.about-section,
.project-tracker,
.future-projects,
.world-teasers,
.help-section,
.private-galleries,
.music-room,
.footer {
  background: var(--dt-os-bg) !important;
  color: var(--dt-os-text) !important;
  border-top: 1px solid var(--dt-os-border);
}

.section-intro > p,
.about-copy p,
.help-row small,
.help-foot > p,
.world-places p,
.project-note {
  color: var(--dt-os-muted) !important;
}

.help-row strong,
.world-places strong,
.section h2,
.section h3,
.footer-brand {
  color: var(--dt-os-text) !important;
}

/* Keep ASCII TV & Bridge Dock compact and unobtrusive by default */
.ascii-tv.is-minimised {
  top: auto !important;
  bottom: 14px !important;
  right: 14px !important;
  width: auto !important;
  max-width: 220px !important;
  border-color: var(--dt-os-border-strong) !important;
  background: rgba(11, 11, 15, 0.94) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6) !important;
}

#bridge-dock {
  z-index: 25 !important;
  width: auto !important;
  max-width: 220px !important;
}

#bridge-toggle {
  background: rgba(11, 11, 15, 0.94) !important;
  color: var(--dt-os-muted) !important;
  border: 1px solid var(--dt-os-border-strong) !important;
  font: 600 10px/1.3 var(--dt-os-mono) !important;
  min-height: 36px !important;
  padding: 7px 12px !important;
}

/* Responsive & Mobile Non-Overlapping Guardrails */
@media (max-width: 980px), (max-width: 900px) {
  .dt-os-hero-grid,
  .dt-os-header,
  .dt-timmy-grid,
  .dt-os-cards-3,
  .dt-os-cards-4,
  .dt-livebar-drawer,
  .dt-os-screenshot-grid,
  .dt-status-ledger,
  .dt-mobile-stack {
    grid-template-columns: 1fr !important;
    min-width: 0;
  }
  .dt-os-Architecture-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dt-os-card,
  .dt-status-row {
    position: relative;
    overflow-wrap: break-word;
  }
  .masthead {
    min-height: 60px !important;
    padding: 10px 18px !important;
  }
  .masthead .collaborator-access {
    display: none !important;
  }
  .ascii-tv.is-minimised {
    bottom: 10px !important;
    right: 10px !important;
    max-width: 165px !important;
  }
  #bridge-dock {
    bottom: 10px !important;
    left: 10px !important;
    max-width: 165px !important;
  }
}