/* Help — Inkforge orbit desk (aligned with a61-style tokens) */

.page-help {
  --og-ink: var(--ink, #0A0A0A);
  --og-mute: var(--muted, #5C6478);
  --og-stone: var(--paper, #F4F5F8);
  --og-paper: var(--white, #FFFFFF);
  --og-line: var(--ink, #0A0A0A);
  --og-amber: var(--volt, #C8FF00);
  --og-cyan: var(--cobalt, #1B4DFF);
  --og-lime: #0F7A45;
  --og-rose: var(--signal, #FF3D00);
  --og-deep: var(--ink, #0A0A0A);
  --og-display: var(--display, "Bricolage Grotesque", "Arial Black", sans-serif);
  --og-sans: var(--sans, "IBM Plex Sans", "Segoe UI", sans-serif);
  --og-mono: var(--mono, "IBM Plex Mono", ui-monospace, monospace);
  --og-ease: var(--ease, cubic-bezier(0.2, 0.85, 0.25, 1));
  --og-border: var(--border, 3px solid #0A0A0A);
  --og-border-thin: var(--border-thin, 2px solid #0A0A0A);
  --og-shadow: var(--shadow, 6px 6px 0 #0A0A0A);
  --og-shadow-sm: var(--shadow-sm, 3px 3px 0 #0A0A0A);
  --og-sticky-top: calc(var(--ticker-h, 34px) + var(--mast-h, 76px) + 0.45rem);
}

.page-help .a61-stage,
.page-help .page-main {
  background: transparent !important;
  color: var(--og-ink) !important;
  font-family: var(--og-sans);
}

.page-help .page-main {
  max-width: none;
  padding: 0;
}

.page-help .a61-aisle-rail {
  display: none !important;
}

.page-help .visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.og-root {
  position: relative;
  isolation: isolate;
  padding-bottom: 3.5rem;
  overflow-x: clip;
  background:
    linear-gradient(90deg, transparent 79px, rgba(10, 10, 10, 0.04) 79px, rgba(10, 10, 10, 0.04) 80px, transparent 80px),
    linear-gradient(0deg, transparent 79px, rgba(10, 10, 10, 0.04) 79px, rgba(10, 10, 10, 0.04) 80px, transparent 80px),
    var(--og-stone);
  background-size: 80px 80px, 80px 80px, auto;
}

.og-sky {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 48% 34% at 90% 0%, rgba(200, 255, 0, 0.18), transparent 55%),
    radial-gradient(ellipse 40% 30% at 0% 18%, rgba(27, 77, 255, 0.14), transparent 52%);
}

.og-flare,
.og-gridline {
  display: none;
}

.og-eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--og-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--og-cyan);
}

.og-radar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
  gap: clamp(1.25rem, 3.5vw, 2.5rem);
  align-items: center;
  padding: clamp(1.35rem, 3.5vw, 2.5rem) clamp(1rem, 3.5vw, 2.5rem) 1.1rem;
}

.og-radar-copy h1 {
  margin: 0 0 0.7rem;
  font-family: var(--og-display);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-transform: uppercase;
  max-width: 12ch;
}

.og-radar-copy h1 span {
  color: var(--og-ink);
  background: var(--og-amber);
  padding: 0 0.15em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.og-lede {
  margin: 0;
  max-width: 30rem;
  color: var(--og-mute);
  font-size: 1.02rem;
  line-height: 1.5;
}

.og-radar-stage {
  position: relative;
  aspect-ratio: 1;
  max-width: 480px;
  margin-inline: auto;
  display: grid;
  place-items: center;
  background: var(--og-paper);
  border: var(--og-border);
  box-shadow: var(--og-shadow);
}

.og-rings {
  position: absolute;
  inset: 8%;
  border-radius: 0;
  pointer-events: none;
}

.og-rings > span {
  position: absolute;
  inset: 0;
  border: 2px dashed rgba(10, 10, 10, 0.18);
  border-radius: 0;
}

.og-rings > span:nth-child(2) { inset: 14%; }
.og-rings > span:nth-child(3) {
  inset: 28%;
  border-style: solid;
  border-color: var(--og-cyan);
}

.og-sweep {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(27, 77, 255, 0.12) 50%, transparent 60%);
  animation: og-sweep 5s linear infinite;
}

@keyframes og-sweep {
  to { transform: translateX(8%) translateY(8%); }
}

.og-core {
  position: relative;
  z-index: 2;
  width: min(78%, 280px);
  display: grid;
  gap: 0.5rem;
  padding: 1.1rem 1rem;
  border-radius: 0;
  aspect-ratio: auto;
  place-content: stretch;
  background: var(--og-stone);
  border: var(--og-border-thin);
  box-shadow: none;
}

.og-core input {
  width: 100%;
  box-sizing: border-box;
  border: var(--og-border-thin) !important;
  border-radius: 0 !important;
  background: var(--og-paper) !important;
  box-shadow: none !important;
  text-align: left;
  font-family: var(--og-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--og-ink) !important;
  outline: none;
  padding: 0.65rem 0.75rem !important;
}

.og-core input::placeholder {
  color: var(--og-mute);
  opacity: 0.8;
  font-weight: 500;
}

.og-core button[type="submit"] {
  justify-self: stretch;
  border: var(--og-border);
  border-radius: 0;
  padding: 0.65rem 1rem;
  background: var(--og-amber);
  color: var(--og-ink);
  font-family: var(--og-display);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: var(--og-shadow-sm);
  transition: transform 0.15s var(--og-ease), box-shadow 0.15s var(--og-ease);
}

.og-core button[type="submit"]:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--og-ink);
  background: #d8ff3a;
}

.og-core-count {
  justify-self: start;
  font-family: var(--og-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--og-cyan);
}

.og-core-count[hidden] { display: none; }

.og-sats {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.og-sat {
  pointer-events: auto;
  position: absolute;
  display: grid;
  gap: 0.1rem;
  min-width: 5.4rem;
  max-width: 7.6rem;
  padding: 0.55rem 0.7rem;
  border-radius: 0;
  border: var(--og-border-thin);
  background: var(--og-paper);
  box-shadow: var(--og-shadow-sm);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--og-ink);
  transition: transform 0.15s var(--og-ease), box-shadow 0.15s var(--og-ease), background 0.15s;
}

.og-sat em {
  font-style: normal;
  font-family: var(--og-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--og-mute);
}

.og-sat strong {
  font-family: var(--og-display);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
}

.og-sat span {
  font-size: 0.68rem;
  color: var(--og-mute);
}

.og-sat:nth-child(1) { top: 3%; left: 50%; transform: translateX(-50%); }
.og-sat:nth-child(2) { top: 38%; right: 2%; }
.og-sat:nth-child(3) { bottom: 3%; left: 50%; transform: translateX(-50%); }
.og-sat:nth-child(4) { top: 38%; left: 2%; }

.og-sat:hover,
.og-sat.is-active {
  background: var(--og-amber);
  box-shadow: var(--og-shadow);
}

.og-sat:nth-child(1):hover,
.og-sat:nth-child(1).is-active { transform: translateX(-50%) translate(-2px, -2px); }
.og-sat:nth-child(3):hover,
.og-sat:nth-child(3).is-active { transform: translateX(-50%) translate(-2px, -2px); }
.og-sat:nth-child(2):hover,
.og-sat:nth-child(2).is-active,
.og-sat:nth-child(4):hover,
.og-sat:nth-child(4).is-active { transform: translate(-2px, -2px); }

.og-hue-amber.is-active,
.og-hue-cyan.is-active,
.og-hue-lime.is-active,
.og-hue-rose.is-active {
  background: var(--og-amber);
}

.og-chip-row {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: flex-start;
  padding-top: 0.35rem;
}

.og-chip {
  border: var(--og-border-thin);
  background: var(--og-paper);
  border-radius: 0;
  padding: 0.4rem 0.8rem;
  font-family: var(--og-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.og-chip:hover {
  transform: translate(-1px, -1px);
  background: var(--og-ink);
  color: var(--og-paper);
}

.og-workspace {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1rem, 3.5vw, 2.5rem) 2rem;
}

.og-strip {
  position: sticky;
  top: var(--og-sticky-top);
  z-index: 35;
  display: flex;
  flex-wrap: nowrap;
  gap: 0.4rem;
  overflow-x: auto;
  padding: 0.65rem;
  margin-bottom: 1.25rem;
  border-radius: 0;
  background: var(--og-paper);
  border: var(--og-border);
  box-shadow: var(--og-shadow-sm);
  scrollbar-width: none;
}

.og-strip::-webkit-scrollbar { display: none; }

.og-strip-all,
.og-strip-item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: var(--og-border-thin);
  border-radius: 0;
  padding: 0.5rem 0.85rem;
  background: var(--og-stone);
  font: inherit;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--og-mute);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.og-strip-item span {
  font-family: var(--og-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  opacity: 0.8;
}

.og-strip-all.is-active,
.og-strip-item.is-active {
  background: var(--og-ink);
  color: var(--og-paper);
  border-color: var(--og-ink);
}

.og-strip-meter { display: none; }

.og-cascade {
  display: grid;
  gap: 1.75rem;
  scroll-behavior: smooth;
}

.og-lane {
  scroll-margin-top: calc(var(--og-sticky-top) + 4.5rem);
  transition: opacity 0.3s, filter 0.3s;
}

.og-lane.is-hidden { display: none; }

.og-lane.is-dimmed {
  opacity: 0.4;
  filter: grayscale(0.35);
}

.og-lane-head {
  display: flex;
  gap: 0.9rem;
  align-items: start;
  margin-bottom: 0.9rem;
}

.og-lane-orbit {
  flex: 0 0 auto;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 0;
  display: grid;
  place-items: center;
  font-family: var(--og-mono);
  font-weight: 700;
  font-size: 0.8rem;
  background: var(--og-cyan);
  color: var(--og-paper);
  border: var(--og-border-thin);
  box-shadow: 2px 2px 0 var(--og-ink);
}

.og-lane[data-og-hue="amber"] .og-lane-orbit { background: var(--og-amber); color: var(--og-ink); }
.og-lane[data-og-hue="cyan"] .og-lane-orbit { background: var(--og-cyan); color: var(--og-paper); }
.og-lane[data-og-hue="lime"] .og-lane-orbit { background: var(--og-lime); color: var(--og-paper); }
.og-lane[data-og-hue="rose"] .og-lane-orbit { background: var(--og-rose); color: var(--og-paper); }

.og-lane-head h2 {
  margin: 0 0 0.25rem;
  font-family: var(--og-display);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.og-lane-head p {
  margin: 0;
  color: var(--og-mute);
}

.og-nodes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.og-node,
.og-node--wide,
.og-node--std {
  grid-column: auto;
  min-width: 0;
}

.og-node {
  border-radius: 0;
  background: var(--og-paper);
  border: var(--og-border);
  box-shadow: var(--og-shadow-sm);
  overflow: hidden;
  transition: transform 0.15s var(--og-ease), box-shadow 0.15s;
}

.og-node.is-hidden { display: none; }

.og-node.is-match {
  outline: 3px solid var(--og-cyan);
  outline-offset: 0;
}

.og-node:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--og-shadow);
}

.og-node.is-open {
  background: var(--og-stone);
  box-shadow: var(--og-shadow);
}

.og-node-q {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 1rem 1.05rem;
  border: 0;
  background: transparent;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.og-node-idx {
  font-family: var(--og-mono);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--og-mute);
}

.og-node-title {
  font-family: var(--og-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.og-node-plus {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0;
  border: var(--og-border-thin);
  background: var(--og-paper);
  position: relative;
  transition: background 0.15s, transform 0.15s;
}

.og-node-plus::before,
.og-node-plus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--og-ink);
  transform: translate(-50%, -50%);
}

.og-node-plus::before { width: 10px; height: 2px; }
.og-node-plus::after { width: 2px; height: 10px; }

.og-node.is-open .og-node-plus {
  background: var(--og-amber);
}

.og-node.is-open .og-node-plus::after {
  opacity: 0;
}

.og-node-a {
  padding: 0 1.05rem 1.1rem;
  padding-left: max(1.05rem, 3.1rem);
}

.og-node-a[hidden] { display: none !important; }

.og-node-body {
  color: var(--og-mute);
  line-height: 1.6;
  font-size: 0.94rem;
}

.og-node-body a {
  color: var(--og-cyan);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.og-node-body a:hover { color: var(--og-rose); }

.og-empty {
  text-align: center;
  padding: 2.25rem 1rem;
  border: 2px dashed var(--og-ink);
  background: var(--og-paper);
  color: var(--og-mute);
  font-weight: 600;
}

.og-empty[hidden] { display: none !important; }
.og-empty a { color: var(--og-rose); font-weight: 700; }

.og-sheets {
  position: relative;
  z-index: 1;
  padding: 1rem clamp(1rem, 3.5vw, 2.5rem) 2.25rem;
}

.og-sheets-head { margin-bottom: 0.9rem; }

.og-sheets-head h2 {
  margin: 0;
  font-family: var(--og-display);
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.og-sheet-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(180px, 220px);
  gap: 0.85rem;
  overflow-x: auto;
  padding: 0.35rem 0.15rem 1rem;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--og-cyan) transparent;
}

.og-sheet-rail:active { cursor: grabbing; }

.og-sheet {
  scroll-snap-align: start;
  display: grid;
  gap: 0.3rem;
  padding: 1.1rem 1rem;
  border-radius: 0;
  background: var(--og-paper);
  border: var(--og-border);
  box-shadow: var(--og-shadow-sm);
  transform: none;
  transition: transform 0.15s var(--og-ease), box-shadow 0.15s, background 0.15s, color 0.15s;
}

.og-sheet:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--og-shadow);
  background: var(--og-ink);
  color: var(--og-paper);
}

.og-sheet em {
  font-style: normal;
  font-family: var(--og-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  opacity: 0.65;
}

.og-sheet strong {
  font-family: var(--og-display);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
}

.og-sheet span {
  font-size: 0.8rem;
  opacity: 0.75;
}

.og-sheet:hover span,
.og-sheet:hover em {
  opacity: 0.9;
  color: var(--og-amber);
}

.og-signal {
  position: relative;
  z-index: 1;
  padding: 0 clamp(1rem, 3.5vw, 2.5rem) 1rem;
}

.og-signal-panel {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.35rem;
  align-items: center;
  padding: clamp(1.35rem, 3vw, 2rem) clamp(1.35rem, 3.5vw, 2.4rem);
  background: var(--og-ink);
  color: #fafaf9;
  border-radius: 0;
  border: var(--og-border);
  clip-path: none;
  box-shadow: var(--og-shadow);
}

.og-signal-panel h2 {
  margin: 0 0 0.4rem;
  font-family: var(--og-display);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.og-signal-panel p {
  margin: 0;
  max-width: 34rem;
  color: rgba(250, 250, 249, 0.72);
}

.og-signal-panel .og-eyebrow {
  color: var(--og-amber);
}

.og-signal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.og-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.15rem;
  border-radius: 0;
  font-family: var(--og-display);
  font-weight: 800;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: var(--og-border-thin);
  transition: transform 0.15s var(--og-ease), background 0.15s;
}

.og-btn:hover { transform: translate(-1px, -1px); }

.og-btn-fill {
  background: var(--og-amber);
  color: var(--og-ink);
}

.og-btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.og-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 980px) {
  .og-radar { grid-template-columns: 1fr; }

  .og-radar-stage {
    max-width: none;
    width: 100%;
    aspect-ratio: auto;
    padding: 1rem;
  }

  .og-rings,
  .og-sweep { display: none; }

  .og-sats {
    position: static;
    inset: auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.45rem;
    width: 100%;
    margin-top: 0.85rem;
    pointer-events: auto;
  }

  .og-sat,
  .og-sat:nth-child(1),
  .og-sat:nth-child(2),
  .og-sat:nth-child(3),
  .og-sat:nth-child(4) {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    max-width: none;
    min-width: 0;
    width: 100%;
  }

  .og-sat:nth-child(1):hover,
  .og-sat:nth-child(1).is-active,
  .og-sat:nth-child(2):hover,
  .og-sat:nth-child(2).is-active,
  .og-sat:nth-child(3):hover,
  .og-sat:nth-child(3).is-active,
  .og-sat:nth-child(4):hover,
  .og-sat:nth-child(4).is-active {
    transform: translate(-1px, -1px);
  }

  .og-core { width: 100%; }

  .og-nodes { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .og-sats { grid-template-columns: 1fr 1fr; }

  .og-radar-copy h1 { max-width: none; }

  .og-nodes { grid-template-columns: 1fr; }

  .og-node-a { padding-left: 1.05rem; }

  .og-node:hover,
  .og-sheet:hover,
  .og-core button[type="submit"]:hover {
    transform: none;
  }

  .page-help {
    --og-sticky-top: calc(var(--ticker-h, 34px) + var(--mast-h, 76px) + 0.25rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .og-sweep,
  .og-sat,
  .og-chip,
  .og-node {
    animation: none !important;
  }
}