/* ==========================================================================
   Glenda — style guide chrome

   Structure only. Every guide page looks completely different because it
   inherits its direction's tokens; this file just organises the argument.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Return bar — present on every direction page so the five stay comparable
   -------------------------------------------------------------------------- */
/* The return bar sits above everything in the flow; the fixed site nav on the
   hero mocks is offset by exactly its height so the two never overlap. */
body { --gbar-h: 42px; --nav-top: var(--gbar-h); }

.gbar {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--gbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  padding-inline: var(--gutter);
  background: var(--c-surface);
  color: var(--c-ink);
  border-bottom: var(--border-w) solid var(--c-line);
  font-family: var(--f-ui);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
}
.gbar a { display: inline-flex; align-items: center; gap: 0.6em; }
.gbar a:hover { color: var(--c-accent-2); }
.gbar__mid { opacity: 0.6; }
.gbar__actions { display: flex; gap: var(--s3); align-items: center; }
.gbar button { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; }
.gbar button:hover { color: var(--c-accent-2); }

@media (max-width: 700px) {
  .gbar__mid { display: none; }
  .gbar { font-size: 0.5625rem; letter-spacing: 0.14em; gap: var(--s2); }
  .gbar a, .gbar button { white-space: nowrap; }
  .gbar__actions { gap: var(--s2); }
}

/* --------------------------------------------------------------------------
   Guide masthead
   -------------------------------------------------------------------------- */
.gmast { padding-block: var(--s8) var(--s7); }
.gmast__no {
  font-family: var(--f-mono, var(--f-ui));
  font-size: var(--fs-micro);
  letter-spacing: 0.24em;
  color: var(--c-ink-soft);
}
.gmast__name {
  font-family: var(--f-display);
  font-size: var(--fs-hero);
  line-height: 0.92;
  letter-spacing: var(--ls-display);
  margin-block: var(--s3) var(--s4);
}
/* On a phone the wide-tracked wordmarks outgrow the container — tracking adds
   a fixed proportion to every glyph and the hero clamp bottoms out before it
   can compensate. element+class beats each direction's own .*-mark rule,
   which is exactly what this has to override. */
@media (max-width: 620px) {
  h1.gmast__name {
    font-size: clamp(1.9rem, 10vw, 2.75rem);
    letter-spacing: 0.14em;
    text-indent: 0.14em;
  }
}

.gmast__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s5);
  margin-top: var(--s6);
  padding-top: var(--s4);
  border-top: var(--border-w) solid var(--c-line);
}
.gmast__cell h3 {
  font-family: var(--f-ui);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: var(--s2);
}
.gmast__cell p { font-size: var(--fs-small); }

@media (max-width: 780px) { .gmast__grid { grid-template-columns: 1fr; gap: var(--s4); } }

/* --------------------------------------------------------------------------
   Numbered guide sections. The numbering here is real sequence — a guide is
   read in order — so the markers carry information rather than decorate.
   -------------------------------------------------------------------------- */
.gsec { padding-block: var(--s7); border-top: var(--border-w) solid var(--c-line); }
.gsec__head {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: var(--s3);
  align-items: start;
  margin-bottom: var(--s6);
}
.gsec__no {
  font-family: var(--f-mono, var(--f-ui));
  font-size: var(--fs-micro);
  letter-spacing: 0.18em;
  color: var(--c-accent);
  padding-top: 0.55em;
}
.gsec__title { font-family: var(--f-display); font-size: var(--fs-h1); line-height: 1.05; letter-spacing: var(--ls-display); }
.gsec__note { margin-top: var(--s2); font-size: var(--fs-small); color: var(--c-ink-soft); max-width: 58ch; }

@media (max-width: 640px) {
  .gsec__head { grid-template-columns: 1fr; gap: var(--s1); }
  .gsec__no { padding-top: 0; }
}

/* --------------------------------------------------------------------------
   Colour
   -------------------------------------------------------------------------- */
.swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--s3); }
.swatch { display: flex; flex-direction: column; gap: var(--s2); }
.swatch__chip {
  aspect-ratio: 5 / 4;
  border-radius: var(--r-md);
  border: var(--border-w) solid var(--c-line);
  position: relative;
  overflow: hidden;
}
.swatch__chip span {
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.5em 0.7em;
  font-family: var(--f-mono, var(--f-ui));
  font-size: 0.625rem;
  letter-spacing: 0.08em;
}
.swatch__body { display: flex; flex-direction: column; gap: 0.25em; }
.swatch__name { font-family: var(--f-ui); font-size: var(--fs-micro); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.swatch__role { font-size: 0.75rem; color: var(--c-ink-soft); line-height: 1.45; }
.swatch__ratio {
  font-family: var(--f-mono, var(--f-ui));
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  color: var(--c-ink-soft);
}
.swatch__ratio b { color: var(--c-ink); font-weight: inherit; }

/* --------------------------------------------------------------------------
   Type specimen
   -------------------------------------------------------------------------- */
.spec { display: flex; flex-direction: column; }
.spec__row {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: var(--s4);
  align-items: baseline;
  padding-block: var(--s3);
  border-top: var(--border-w) solid var(--c-line);
}
.spec__row:first-child { border-top: 0; }
.spec__meta {
  font-family: var(--f-mono, var(--f-ui));
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--c-ink-soft);
  line-height: 1.7;
  text-transform: uppercase;
}
.spec__sample { min-width: 0; }
.spec__sample--wrap { white-space: normal; }

@media (max-width: 780px) {
  .spec__row { grid-template-columns: 1fr; gap: var(--s1); }
}

.faces { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--s4); margin-bottom: var(--s6); }
.face { border: var(--border-w) solid var(--c-line); border-radius: var(--r-md); padding: var(--s4); }
.face__glyphs { font-size: clamp(2.5rem, 6vw, 3.75rem); line-height: 1.1; margin-bottom: var(--s3); }
.face__name { font-family: var(--f-ui); font-size: var(--fs-micro); letter-spacing: var(--ls-ui); text-transform: uppercase; }
.face__role { font-size: 0.75rem; color: var(--c-ink-soft); margin-top: 0.35em; line-height: 1.5; }

/* --------------------------------------------------------------------------
   Grid & spacing
   -------------------------------------------------------------------------- */
.gridviz {
  position: relative;
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s4);
  min-height: 180px;
  overflow: hidden;
}
.gridviz__cols { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); height: 140px; }
.gridviz__cols i { background: color-mix(in oklab, var(--c-accent) 16%, transparent); border-radius: 2px; }
@media (max-width: 700px) { .gridviz__cols i:nth-child(n+7) { display: none; } .gridviz__cols { grid-template-columns: repeat(6, 1fr); } }

.ramp { display: flex; flex-direction: column; gap: var(--s2); margin-top: var(--s5); }
.ramp__row { display: grid; grid-template-columns: 5rem minmax(0, 1fr) 5rem; gap: var(--s3); align-items: center; }
.ramp__bar { height: 12px; background: var(--c-accent); border-radius: 2px; }
.ramp__key, .ramp__val { font-family: var(--f-mono, var(--f-ui)); font-size: 0.625rem; letter-spacing: 0.08em; color: var(--c-ink-soft); }
.ramp__val { text-align: right; }

/* --------------------------------------------------------------------------
   Component bench
   -------------------------------------------------------------------------- */
.bench { display: grid; gap: var(--s5); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.bench__item {
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.bench__label {
  font-family: var(--f-mono, var(--f-ui));
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
}
.bench__item--wide { grid-column: 1 / -1; }

/* --------------------------------------------------------------------------
   Motion bench
   -------------------------------------------------------------------------- */
.motions { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.motion {
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s4);
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}
.motion__top { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s2); }
.motion__name { font-family: var(--f-display); font-size: var(--fs-h3); line-height: 1.2; }
.motion__desc { font-size: 0.8125rem; color: var(--c-ink-soft); line-height: 1.5; }
.motion__stage {
  position: relative;
  height: 108px;
  border-radius: var(--r-sm);
  background: var(--c-surface);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.motion__specs { display: flex; gap: var(--s3); flex-wrap: wrap; }
.motion__spec { font-family: var(--f-mono, var(--f-ui)); font-size: 0.625rem; letter-spacing: 0.08em; color: var(--c-ink-soft); }
.motion__spec b { color: var(--c-ink); font-weight: inherit; }
.motion__play {
  font-family: var(--f-ui);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-ui);
  text-transform: uppercase;
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-pill);
  padding: 0.5em 1em;
  white-space: nowrap;
  transition: border-color var(--d-fast) var(--e-out), color var(--d-fast) var(--e-out);
}
.motion__play:hover { border-color: var(--c-accent); color: var(--c-accent); }
.motion__curve { width: 100%; height: 56px; }
.motion__curve path { fill: none; stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.motion__curve .grid-l { stroke: var(--c-line); }
.motion__curve .curve-l { stroke: var(--c-accent); }

/* --------------------------------------------------------------------------
   Imagery direction
   -------------------------------------------------------------------------- */
.shots { display: grid; gap: var(--s3); grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.promptbox {
  margin-top: var(--s5);
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-md);
  padding: var(--s4);
  background: var(--c-surface);
}
.promptbox pre {
  font-family: var(--f-mono, ui-monospace, monospace);
  font-size: 0.75rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--c-ink);
  margin-top: var(--s2);
}

/* --------------------------------------------------------------------------
   Voice + do/don't
   -------------------------------------------------------------------------- */
.voice { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.voice__item { border-left: 2px solid var(--c-accent); padding-left: var(--s3); }
.voice__kind { font-family: var(--f-ui); font-size: var(--fs-micro); letter-spacing: var(--ls-ui); text-transform: uppercase; color: var(--c-ink-soft); margin-bottom: var(--s2); }
.voice__text { font-family: var(--f-display); font-size: var(--fs-h3); line-height: 1.25; }
.voice__text--body { font-family: var(--f-body); font-size: var(--fs-small); line-height: 1.65; }

.dodont { display: grid; gap: var(--s4); grid-template-columns: 1fr 1fr; }
.dodont__col { border: var(--border-w) solid var(--c-line); border-radius: var(--r-md); padding: var(--s4); }
.dodont__col h3 { font-family: var(--f-ui); font-size: var(--fs-micro); letter-spacing: var(--ls-ui); text-transform: uppercase; margin-bottom: var(--s3); }
.dodont__col--do h3 { color: var(--c-accent-2); }
.dodont__col--dont h3 { color: var(--c-accent-3); }
.dodont__col li { font-size: var(--fs-small); line-height: 1.55; padding-left: 1.2em; position: relative; }
.dodont__col li + li { margin-top: var(--s2); }
.dodont__col li::before { content: "—"; position: absolute; left: 0; color: var(--c-ink-soft); }

@media (max-width: 700px) { .dodont { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Full-page grid overlay (toggled from the bar). Uses the same container and
   gutter tokens as the layout, so what it draws is the real grid.
   -------------------------------------------------------------------------- */
.show-grid body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 900;
  pointer-events: none;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  background:
    repeating-linear-gradient(
      90deg,
      color-mix(in oklab, var(--c-accent-3) 22%, transparent) 0 calc((100% - 11 * var(--gutter)) / 12),
      transparent 0 calc((100% - 11 * var(--gutter)) / 12 + var(--gutter)));
  background-clip: content-box;
}

/* --------------------------------------------------------------------------
   Jump-to-hero call
   -------------------------------------------------------------------------- */
.gcta {
  margin-block: var(--s8);
  padding: var(--s7) var(--s5);
  border: var(--border-w) solid var(--c-line);
  border-radius: var(--r-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s3);
}
.gcta h2 { font-family: var(--f-display); font-size: var(--fs-h1); line-height: 1.05; letter-spacing: var(--ls-display); }