/* ============================================================
   OnSite HQ · onsite-hq.css
   ----------------------------------------------------------------
   SYSTEM-WORLD page styling (vs CHARACTER-WORLD scene pattern).
   Bauhaus modular grid · editorial typography · signal accents.
   Black / paper / red. Mono for system text.
   No hero images · pure CSS visual weight.

   NOT a dashboard. NOT corporate. NOT About-page generic.
   Tone reference: Refn control room · Reznor studio · Helmut Lang minimal.
   ============================================================ */

:root {
  --hq-bg:           #050505;
  --hq-bg-panel:    #0c0c0c;
  --hq-bg-elev:     #141414;
  --hq-border:      rgba(255, 255, 255, 0.07);
  --hq-border-hot:  rgba(184, 8, 18, 0.45);
  --hq-paper:       #ECECEC;
  --hq-paper-dim:   #A8A8A8;
  --hq-muted:       #6E6E6E;
  --hq-faint:       #3a3a3a;
  --hq-red:         #B80812;
  --hq-red-glow:    rgba(184, 8, 18, 0.35);
  --hq-cyan-mark:   #00D4FF;
  --hq-gold-mark:   #D4A017;

  --hq-font:        'Inter', system-ui, -apple-system, sans-serif;
  --hq-mono:        'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  --hq-shell-max:   1180px;
}

* { box-sizing: border-box; }

html, body { background: var(--hq-bg); color: var(--hq-paper); }

.hq-body {
  margin: 0;
  font-family: var(--hq-font);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  /* Subtle scanline overlay — ambient signal feeling, very low opacity */
  background-image:
    repeating-linear-gradient(
      180deg,
      transparent 0,
      transparent 3px,
      rgba(255, 255, 255, 0.012) 3px,
      rgba(255, 255, 255, 0.012) 4px
    );
}

/* Skiplink for keyboard / a11y */
.hq-skiplink {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--hq-red);
  color: var(--hq-paper);
  padding: 0.5rem 1rem;
  font-family: var(--hq-mono);
  font-size: 0.75rem;
  text-decoration: none;
  z-index: 999;
}
.hq-skiplink:focus { left: 0; top: 0; }

/* ----------------------------------------------------------------
   HEADER
   ---------------------------------------------------------------- */
.hq-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hq-border);
}

.hq-header-brand,
.hq-header-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--hq-paper);
  text-decoration: none;
  font-family: var(--hq-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border: 1px solid transparent;
  transition: border-color 0.25s, color 0.25s;
}

.hq-header-brand .tri { color: var(--hq-red); font-size: 0.65rem; }
.hq-header-brand .brand-name { font-weight: 700; }
.hq-header-brand:hover,
.hq-header-back:hover {
  border-color: var(--hq-border);
  color: var(--hq-paper);
}

.hq-header-back .back-arrow {
  color: var(--hq-red);
  transition: transform 0.25s;
}
.hq-header-back:hover .back-arrow { transform: translateX(-3px); }

/* ----------------------------------------------------------------
   HERO
   ---------------------------------------------------------------- */
.hq-hero {
  max-width: var(--hq-shell-max);
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}

.hq-signal-line {
  margin: 0 0 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--hq-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--hq-paper-dim);
}

.hq-signal-dot {
  width: 7px;
  height: 7px;
  background: var(--hq-red);
  display: inline-block;
  box-shadow: 0 0 8px var(--hq-red-glow);
  animation: hq-pulse 2.4s ease-in-out infinite;
}

.hq-pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--hq-red);
  display: inline-block;
  border-radius: 50%;
  margin-right: 0.45rem;
  box-shadow: 0 0 6px var(--hq-red-glow);
  animation: hq-pulse 1.8s ease-in-out infinite;
}

@keyframes hq-pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.95); }
  50%       { opacity: 1;    transform: scale(1.05); }
}

.hq-no-motion .hq-signal-dot,
.hq-no-motion .hq-pulse-dot { animation: none; opacity: 0.9; }

.hq-hero-title {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  margin: 0 0 0.6rem;
}

.hq-hero-title-accent {
  background: linear-gradient(135deg, var(--hq-red), var(--hq-paper));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hq-hero-subtitle {
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  color: var(--hq-red);
  margin: 0 0 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hq-hero-body {
  color: var(--hq-paper-dim);
  max-width: 640px;
  margin: 0 0 2.5rem;
  font-size: 1rem;
  line-height: 1.65;
}

/* Status bar — mono row, divider lines */
.hq-status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--hq-border);
  border-bottom: 1px solid var(--hq-border);
  padding: 1rem 0;
}

.hq-status-cell {
  flex: 1 1 auto;
  min-width: 160px;
  padding: 0.25rem 1.5rem;
  border-right: 1px solid var(--hq-border);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.hq-status-cell:first-child { padding-left: 0; }
.hq-status-cell:last-child { border-right: none; padding-right: 0; }

.hq-status-label {
  font-family: var(--hq-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--hq-muted);
}

.hq-status-value {
  font-family: var(--hq-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hq-paper);
  display: inline-flex;
  align-items: center;
}

.hq-status-live { color: var(--hq-paper); }

/* ----------------------------------------------------------------
   MODULES GRID
   ---------------------------------------------------------------- */
.hq-modules {
  max-width: var(--hq-shell-max);
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.hq-module {
  position: relative;
  background: var(--hq-bg-panel);
  border: 1px solid var(--hq-border);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, transform 0.3s ease-out;
}

.hq-module::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--hq-red);
  opacity: 0.55;
}

@media (hover: hover) {
  .hq-module:hover { border-color: var(--hq-border-hot); }
}

.hq-module-wide {
  grid-column: 1 / -1;
}

.hq-module-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--hq-border);
}

.hq-module-num {
  font-family: var(--hq-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--hq-red);
  font-weight: 700;
}

.hq-module-kicker {
  font-family: var(--hq-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  color: var(--hq-muted);
  text-transform: uppercase;
}

.hq-module-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.5rem;
  color: var(--hq-paper);
}

.hq-module-tagline {
  font-family: var(--hq-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hq-red);
  margin: 0 0 1.25rem;
}

.hq-module-body {
  color: var(--hq-paper-dim);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0 0 1.5rem;
}

/* ----------------------------------------------------------------
   THE CONSOLE · tool stack
   ---------------------------------------------------------------- */
.hq-tool-stack {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1rem;
}
.hq-tool-stack li {
  font-family: var(--hq-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--hq-paper);
  display: flex;
  align-items: center;
}
.hq-tool-dot {
  width: 5px;
  height: 5px;
  background: var(--hq-red);
  display: inline-block;
  margin-right: 0.65rem;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   THE LIBRARY · stats + release list
   ---------------------------------------------------------------- */
.hq-library-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid var(--hq-border);
  border-bottom: 1px solid var(--hq-border);
}
.hq-stat { display: flex; flex-direction: column; gap: 0.25rem; }
.hq-stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--hq-paper);
  line-height: 1;
}
.hq-stat-label {
  font-family: var(--hq-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--hq-muted);
}

.hq-release-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}
.hq-release-list li { border-bottom: 1px dashed var(--hq-border); }
.hq-release-list li:last-child { border-bottom: none; }
.hq-release-list a {
  display: grid;
  grid-template-columns: 2rem 1fr auto;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.75rem 0;
  text-decoration: none;
  color: var(--hq-paper);
  transition: color 0.25s, padding-left 0.25s;
}
.hq-release-list a:hover { padding-left: 0.4rem; color: var(--hq-paper); }

.hq-rl-num {
  font-family: var(--hq-mono);
  font-size: 0.72rem;
  color: var(--hq-red);
  letter-spacing: 0.1em;
}
.hq-rl-name {
  font-weight: 600;
  font-size: 0.95rem;
}
.hq-rl-feat {
  font-weight: 400;
  color: var(--hq-paper-dim);
  font-size: 0.78rem;
  margin-left: 0.4rem;
}
.hq-rl-meta {
  font-family: var(--hq-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--hq-muted);
  text-align: right;
}

/* ----------------------------------------------------------------
   THE ARCHITECT · role list
   ---------------------------------------------------------------- */
.hq-role-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.hq-role-list li {
  font-family: var(--hq-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--hq-border);
  color: var(--hq-paper);
}

/* ----------------------------------------------------------------
   THE NETWORK · tree + links
   ---------------------------------------------------------------- */
.hq-network-tree {
  font-family: var(--hq-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--hq-paper);
  background: var(--hq-bg-elev);
  border: 1px solid var(--hq-border);
  padding: 1rem 1.25rem;
  margin: 0 0 1.5rem;
  white-space: pre;
  overflow-x: auto;
}

.hq-network-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.hq-network-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--hq-paper);
  text-decoration: none;
  font-family: var(--hq-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 0.4rem 0;
  border-bottom: 1px dashed transparent;
  transition: border-color 0.25s, color 0.25s;
}
.hq-network-links a:hover { border-bottom-color: var(--hq-red); }
.hq-link-arrow { color: var(--hq-red); }
.hq-link-ext {
  color: var(--hq-muted);
  font-size: 0.7rem;
  margin-left: 0.25rem;
}

/* ----------------------------------------------------------------
   THE ROADMAP · pipeline list
   ---------------------------------------------------------------- */
.hq-roadmap-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.hq-roadmap-item {
  display: grid;
  grid-template-columns: 1rem 1fr 1.5fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hq-border);
}
.hq-roadmap-item:last-child { border-bottom: none; }

.hq-rm-dot {
  width: 8px;
  height: 8px;
  background: var(--hq-faint);
  display: inline-block;
}
.hq-status-in-progress .hq-rm-dot { background: var(--hq-red); }
.hq-status-pending .hq-rm-dot { background: var(--hq-muted); opacity: 0.6; }

.hq-rm-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--hq-paper);
}
.hq-rm-meta {
  font-family: var(--hq-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--hq-muted);
}
.hq-rm-status {
  font-family: var(--hq-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--hq-border);
  color: var(--hq-paper-dim);
  white-space: nowrap;
}
.hq-status-in-progress .hq-rm-status {
  border-color: var(--hq-red);
  color: var(--hq-red);
}

/* ----------------------------------------------------------------
   MODULE CTAs
   ---------------------------------------------------------------- */
.hq-module-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding: 0.6rem 0.9rem 0.6rem 0;
  font-family: var(--hq-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hq-paper);
  text-decoration: none;
  border-top: 1px solid var(--hq-border);
  transition: color 0.25s, padding-left 0.25s;
  align-self: flex-start;
}
.hq-cta-arrow {
  color: var(--hq-red);
  font-size: 0.85rem;
  transition: transform 0.25s;
}
.hq-module-cta:hover { padding-left: 0.4rem; }
.hq-module-cta:hover .hq-cta-arrow { transform: translateX(4px); }

/* ----------------------------------------------------------------
   CLOSING SIGNAL
   ---------------------------------------------------------------- */
.hq-closing {
  max-width: var(--hq-shell-max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--hq-border);
}
.hq-closing-mono {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--hq-mono);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--hq-muted);
  margin: 0;
}

/* ----------------------------------------------------------------
   FOOTER
   ---------------------------------------------------------------- */
.hq-footer {
  max-width: var(--hq-shell-max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  border-top: 1px solid var(--hq-border);
}
.hq-footer-line {
  font-family: var(--hq-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hq-paper-dim);
  margin: 0 0 0.8rem;
}
.hq-footer-tri { color: var(--hq-red); }
.hq-footer-copy,
.hq-footer-rights {
  font-size: 0.78rem;
  color: var(--hq-muted);
  margin: 0.3rem 0;
}
.hq-footer-copy a {
  color: var(--hq-paper-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--hq-border);
}
.hq-footer-copy a:hover { color: var(--hq-paper); }

/* ----------------------------------------------------------------
   MOBILE · single column, tighter padding
   ---------------------------------------------------------------- */
@media (max-width: 768px) {
  .hq-header { padding: 0.85rem 1.25rem; }
  .hq-header-brand,
  .hq-header-back { font-size: 0.62rem; padding: 0.3rem 0.5rem; }
  .hq-header-back .back-text { display: none; }

  .hq-hero { padding: 3rem 1.25rem 2rem; }
  .hq-status-bar { flex-direction: column; padding: 0.5rem 0; }
  .hq-status-cell {
    border-right: none;
    border-bottom: 1px solid var(--hq-border);
    padding: 0.6rem 0;
    min-width: 0;
  }
  .hq-status-cell:last-child { border-bottom: none; }

  .hq-modules {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 3rem;
    gap: 1rem;
  }
  .hq-module-wide { grid-column: auto; }
  .hq-module { padding: 1.5rem; }

  .hq-tool-stack,
  .hq-library-stats { grid-template-columns: repeat(2, 1fr); }

  .hq-roadmap-item {
    grid-template-columns: 1rem 1fr;
    grid-template-rows: auto auto auto;
    gap: 0.3rem 0.75rem;
  }
  .hq-rm-name { grid-column: 2; }
  .hq-rm-meta { grid-column: 2; }
  .hq-rm-status { grid-column: 2; justify-self: start; margin-top: 0.25rem; }

  .hq-release-list a {
    grid-template-columns: 2rem 1fr;
    grid-template-rows: auto auto;
  }
  .hq-rl-meta { grid-column: 2; text-align: left; margin-top: 0.15rem; }

  .hq-network-tree { font-size: 0.7rem; }
}

/* ----------------------------------------------------------------
   Reduced motion · respect user preference
   ---------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .hq-signal-dot,
  .hq-pulse-dot { animation: none; opacity: 0.9; }
  .hq-module,
  .hq-release-list a,
  .hq-module-cta,
  .hq-header-back .back-arrow { transition: none; }
  .hq-body { background-image: none; }
}