/* Fixture Atlas — Editorial Noir */

@view-transition { navigation: auto; }

:root {
  --canvas: #050505;
  --raised: #0A0A0A;
  --soft: #111111;
  --strong: #181818;
  --line: #282828;
  --line-strong: #3A3A3A;
  --ink: #F5F5F2;
  --ink-2: #B8B8B3;
  --ink-3: #74746F;

  /* derivados que mudam com o tema */
  --glass: rgb(10 10 10 / 0.85);
  --veil: rgb(5 5 5 / 0.9);
  --mark: rgb(184 184 179 / 0.4);
  --primary-hover: #FFFFFF;
  --primary-ring: rgb(245 245 242 / 0.1);
  --dock-border: rgb(255 255 255 / 0.1);
  --dock-shadow: 0 24px 80px rgb(0 0 0 / 0.8);
  --beam: #F5F5F2;
  --beam-a: 0.22;

  --sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --header-h: 72px;
  --tb-h: 81px;             /* altura real da toolbar, medida pelo JS */
  --gutter: 40px;
  --maxw: 1680px;
  --fast: 150ms ease;
  --layout: 200ms ease;

  /* ruído monocromático: feTurbulence 0.65 dessaturado */
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  color-scheme: dark;
}

/* modo claro: papel off-white, tinta quase preta; mesma escala invertida */
:root[data-theme="light"] {
  --canvas: #F5F5F2;
  --raised: #FBFBF9;
  --soft: #EBEBE6;
  --strong: #E2E2DC;
  --line: #D6D6D0;
  --line-strong: #BCBCB5;
  --ink: #0A0A0A;
  --ink-2: #45453F;
  --ink-3: #6E6E68;

  --glass: rgb(251 251 249 / 0.85);
  --veil: rgb(245 245 242 / 0.9);
  --mark: rgb(116 116 111 / 0.35);
  --primary-hover: #2C2C29;
  --primary-ring: rgb(10 10 10 / 0.08);
  --dock-border: rgb(0 0 0 / 0.08);
  --dock-shadow: 0 24px 80px rgb(20 20 18 / 0.18);
  --beam: #0A0A0A;
  --beam-a: 0.12;

  color-scheme: light;
}

/* troca de tema sem as transições de cor brigando com o crossfade */
html.theme-switching *,
html.theme-switching *::before,
html.theme-switching *::after { transition: none !important; }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  background: var(--canvas);
  scroll-padding-top: calc(var(--header-h) + var(--tb-h) + 64px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--canvas);
  color: var(--ink-2);
  font: 400 15px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

/* grão fixo sobre a página inteira */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  background-image: var(--noise);
  background-size: 240px 240px;
  opacity: 0.06;
  mix-blend-mode: soft-light;
}

img, svg { display: block; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

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

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- tipografia ---------- */

.label {
  margin: 0;
  font: 500 11px/1.4 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.mono { font-family: var(--mono); }

/* sublinhado de ênfase: faixa inclinada atrás do texto */
.em {
  position: relative;
  z-index: 0;
  display: inline-block;
  white-space: nowrap;
}
.em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -0.02em;
  right: -0.02em;
  bottom: 0.1em;
  height: 4px;
  background: var(--mark);
  transform: rotate(-0.5deg);
  transform-origin: left center;
}

/* ---------- vidro ---------- */

.glass {
  background: var(--glass);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background-image: var(--noise);
  background-size: 240px 240px;
  opacity: 0.1;
}
.glass > * { position: relative; }

/* ---------- botões ---------- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 44px;
  padding: 0 20px;
  border: 0;
  border-radius: 10px;
  background: var(--ink);
  color: var(--canvas);
  font: 600 14px/1 var(--sans);
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--fast), box-shadow var(--fast), opacity var(--fast);
}
.btn-primary:hover { background: var(--primary-hover); box-shadow: 0 0 0 4px var(--primary-ring); }
.btn-primary[aria-disabled="true"] { opacity: 0.35; pointer-events: none; }
.btn-primary svg { width: 16px; height: 16px; }

.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: transparent;
  color: var(--ink-2);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--fast), border-color var(--fast), color var(--fast);
}
.btn-action:hover,
.btn-action[aria-pressed="true"],
.btn-action[aria-expanded="true"] {
  background: var(--strong);
  border-color: var(--ink-3);
  color: var(--ink);
}
.btn-action svg { width: 14px; height: 14px; flex: none; }
.btn-action .ic-on { display: none; }
.btn-action[aria-pressed="true"] .ic-on { display: block; }
.btn-action[aria-pressed="true"] .ic-off { display: none; }
.btn-action .t-on { display: none; }
.btn-action[aria-pressed="true"] .t-on { display: inline; }
.btn-action[aria-pressed="true"] .t-off { display: none; }

.badge {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--canvas);
  font: 600 10px/1 var(--mono);
  letter-spacing: 0;
}
.badge[hidden] { display: none; }

/* ---------- cabeçalho ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  view-transition-name: site-header;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 100%;
}
.brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  white-space: nowrap;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font: 600 17px/1 var(--sans);
  letter-spacing: -0.03em;
}
.brand-mark { width: 28px; height: 28px; color: var(--ink); }
.brand-vol { padding-left: 16px; border-left: 1px solid var(--line); }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  color: var(--ink-2);
  text-decoration: none;
  font: 500 14px/1 var(--sans);
  transition: color var(--fast), background-color var(--fast);
}
.nav a:hover { color: var(--ink); background: var(--soft); }
.nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"] .nav-text { position: relative; z-index: 0; }
.nav a[aria-current="page"] .nav-text::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0; right: 0; bottom: -1px;
  height: 4px;
  background: var(--mark);
  transform: rotate(-0.5deg);
}
.nav-count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font: 500 11px/1 var(--mono);
  color: var(--ink-3);
  transition: background-color var(--fast), color var(--fast), border-color var(--fast);
}
.nav-count.on { background: var(--ink); border-color: var(--ink); color: var(--canvas); }

.header-meta { padding-left: 24px; border-left: 1px solid var(--line); }

.theme-switch {
  display: inline-flex;
  flex: none;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.theme-switch button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ink-3);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color var(--fast), color var(--fast), box-shadow var(--fast);
}
.theme-switch button:hover { color: var(--ink); }
.theme-switch button[aria-pressed="true"] {
  background: var(--strong);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.theme-switch svg { width: 14px; height: 14px; flex: none; }

/* ---------- hero ---------- */

.hero {
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
}
.hero-title {
  max-width: 1200px;
  margin: 0;
  color: var(--ink);
  font: 600 clamp(52px, 6.2vw, 84px)/0.95 var(--sans);
  letter-spacing: -0.06em;
  text-wrap: balance;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 48px;
  margin: 56px 0 0;
  padding: 0;
  list-style: none;
}
.hero-meta li { display: flex; gap: 10px; }
.hero-meta b { color: var(--ink-2); font-weight: 500; }

/* ---------- toolbar ---------- */

.toolbar {
  position: sticky;
  top: var(--header-h);
  z-index: 50;
  border-bottom: 1px solid var(--line);
  view-transition-name: toolbar;
}
.toolbar-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
}

.search {
  position: relative;
  flex: 1 1 auto;
  max-width: 720px;
  margin: 0;
}
.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  color: var(--ink-3);
  pointer-events: none;
  transition: color var(--fast);
}
.search input {
  width: 100%;
  height: 48px;
  padding: 0 56px 0 48px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--soft);
  color: var(--ink);
  font: 400 15px/1 var(--sans);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color var(--fast), background-color var(--fast);
}
.search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.search input::placeholder { color: var(--ink-3); }
.search input:hover { border-color: var(--line-strong); }
.search input:focus { border-color: var(--ink-3); background: var(--strong); }
.search:focus-within .search-icon { color: var(--ink-2); }
.search kbd,
.search-clear {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}
.search kbd {
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--ink-3);
  font: 500 11px/1 var(--mono);
  pointer-events: none;
}
.search-clear {
  display: none;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-3);
  transition: color var(--fast), background-color var(--fast);
}
.search-clear:hover { color: var(--ink); background: var(--line); }
.search-clear svg { width: 14px; height: 14px; }
.search.has-value kbd { display: none; }
.search.has-value .search-clear { display: grid; }

.tb-count { margin-left: auto; white-space: nowrap; }
.tb-count b { color: var(--ink); font-weight: 500; }

/* bandeja de filtros: expande em 200ms */
.tray {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--layout), opacity var(--layout);
}
.tray.open { grid-template-rows: 1fr; opacity: 1; }
.tray-clip { min-height: 0; overflow: hidden; }
.tray-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 20px 40px;
  padding: 4px 0 20px;
}
.fgroup { margin: 0; padding: 0; border: 0; min-width: 0; }
.fgroup legend { padding: 0; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--ink-2);
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background-color var(--fast), border-color var(--fast), color var(--fast);
}
.chip:hover { border-color: var(--line-strong); color: var(--ink); background: var(--soft); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--canvas); }
.tray-reset { margin-left: auto; }

/* ---------- catálogo ---------- */

.catalog {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 48px;
  padding-top: 40px;
  padding-bottom: 96px;
}

.side {
  position: sticky;
  top: calc(var(--header-h) + var(--tb-h) + 40px);
  align-self: start;
}
.cat-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.cat-link {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 12px 0 12px 18px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: none;
  color: var(--ink-2);
  font: 500 15px/1.3 var(--sans);
  letter-spacing: -0.01em;
  text-align: left;
  transition: color var(--fast);
}
.cat-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  background: var(--line-strong);
  transition: background-color var(--fast), transform var(--fast);
}
.cat-link:hover { color: var(--ink); }
.cat-link:hover::before { background: var(--ink-3); }
.cat-link[aria-current="true"] { color: var(--ink); font-weight: 600; }
.cat-link[aria-current="true"]::before { background: var(--ink); transform: rotate(45deg); }
.cat-count { font: 500 11px/1 var(--mono); letter-spacing: 0.04em; color: var(--ink-3); }
.cat-link.is-empty { color: var(--ink-3); }
.cat-link.is-empty .cat-count { opacity: 0.5; }

.key { margin-top: 48px; }
.key dl { margin: 16px 0 0; }
.key dl div {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.key dt { font: 500 11px/1.6 var(--mono); letter-spacing: 0.08em; color: var(--ink-2); }
.key dd { margin: 0; color: var(--ink-3); }
.key-note { margin: 20px 0 0; color: var(--ink-3); font-size: 13px; line-height: 1.5; }

.catalog-main {
  container: catalog / inline-size;
  min-width: 0;
}

.col-head,
.fx-row {
  --cols: 80px 280px 180px 120px 120px 100px minmax(0, 1fr) 40px;
  display: grid;
  grid-template-columns: var(--cols);
  column-gap: 16px;
  align-items: center;
}

.col-head {
  position: sticky;
  top: calc(var(--header-h) + var(--tb-h));
  z-index: 20;
  height: 44px;
  border-bottom: 1px solid var(--line-strong);
  background: var(--veil);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  view-transition-name: col-head;
}
.col-head[hidden] { display: none; }
.sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  border: 0;
  background: none;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color var(--fast);
}
.sort:hover { color: var(--ink-2); }
.sort[data-dir] { color: var(--ink); }
.sort .arrow { width: 10px; opacity: 0.4; }
.sort[data-dir] .arrow { opacity: 1; }
.col-end { display: flex; justify-content: space-between; gap: 16px; }

.fx-list { margin: 0; padding: 0; list-style: none; }
.fx { border-bottom: 1px solid var(--line); }
html.vt-rows .fx { view-transition-name: var(--vt); }

.fx-row { padding: 24px 0; cursor: pointer; }

.image-stage {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 12px;
  background: var(--strong);
  color: var(--ink-3);
  transition: color var(--fast);
}
.fx-draw { width: 100%; height: 100%; }

/* traços dos desenhos */
.fx-draw * { vector-effect: non-scaling-stroke; }
.fx-draw .ln,
.fx-draw .bd,
.fx-draw .src,
.fx-draw .sl,
.fx-draw .hd,
.fx-draw .hd-l { stroke-linecap: round; stroke-linejoin: round; }
.fx-draw .ln { fill: none; stroke: currentColor; stroke-width: 1.1; }
.fx-draw .bd { fill: var(--soft); stroke: currentColor; stroke-width: 1.1; }
.fx-draw .src { fill: none; stroke: var(--ink); stroke-width: 1.6; opacity: 0.75; transition: opacity var(--fast); }
.fx-draw .src.dim { stroke-width: 1.2; opacity: 0.35; }
.fx-draw .sf { fill: var(--soft); stroke: none; }
.fx-draw .sl { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.fx-draw .hd,
.fx-draw .hd-l { fill: none; stroke: var(--ink-3); stroke-width: 1; stroke-dasharray: 2 2; }
.fx-draw .bm { fill: url(#fa-beam); }
.beam-defs stop { stop-color: var(--beam); }
.beam-defs stop:first-child { stop-opacity: var(--beam-a); }
.fx-draw .bu { fill: url(#fa-beam-up); }
.fx-draw .bx { fill: url(#fa-beam-x); }

.fx-name { min-width: 0; }
.fx-name h3 {
  margin: 0 0 6px;
  color: var(--ink);
  font: 600 19px/1.15 var(--sans);
  letter-spacing: -0.03em;
}
.fx-maker { display: grid; gap: 4px; min-width: 0; }
.maker {
  overflow: hidden;
  color: var(--ink-2);
  font-weight: 500;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: color var(--fast);
}
.fx-val { display: grid; gap: 4px; }
.fx-val .v {
  color: var(--ink-2);
  font: 500 13px/1.3 var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  transition: color var(--fast);
}
.fx-val .sub {
  color: var(--ink-3);
  font: 500 11px/1.3 var(--mono);
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color var(--fast);
}
.fx-row .label { transition: color var(--fast); }

.fx-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  min-width: 0;
}
.fx-finish {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  color: var(--ink-3);
  font-size: 14px;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: color var(--fast);
}
.fx-cmp { flex: none; }

.fx-toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--ink-2);
  transition: background-color var(--fast), border-color var(--fast), color var(--fast);
}
.fx-toggle svg { width: 14px; height: 14px; transition: transform var(--layout); }
.fx-toggle:hover { background: var(--strong); border-color: var(--ink-3); color: var(--ink); }
.fx.open .fx-toggle { background: var(--ink); border-color: var(--ink); color: var(--canvas); }
.fx.open .fx-toggle svg { transform: rotate(45deg); }

/* hover: tudo sobe um degrau de brilho */
.fx-row:hover .image-stage,
.fx.open .image-stage { color: var(--ink); }
.fx-row:hover .fx-draw .src,
.fx.open .fx-draw .src { opacity: 1; }
.fx-row:hover .maker,
.fx-row:hover .fx-val .v,
.fx.open .maker,
.fx.open .fx-val .v { color: var(--ink); }
.fx-row:hover .label,
.fx-row:hover .fx-val .sub,
.fx-row:hover .fx-finish,
.fx.open .fx-row .label,
.fx.open .fx-val .sub,
.fx.open .fx-finish { color: var(--ink-2); }

/* ---------- painel de detalhe ---------- */

.fx-detail {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--layout), opacity var(--layout);
}
.fx.open .fx-detail { grid-template-rows: 1fr; opacity: 1; }
.fx-detail-clip { min-height: 0; overflow: hidden; }

.panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  margin: 0 0 24px;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--raised);
}
.spec { margin: 20px 0 0; }
.spec > div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}
.spec > div:last-child { border-bottom: 1px solid var(--line); }
.spec dt { font: 500 11px/1.7 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.spec dd { margin: 0; color: var(--ink); font: 500 13px/1.5 var(--mono); font-variant-numeric: tabular-nums; }

.doc { display: flex; flex-direction: column; }
.doc-title {
  margin: 20px 0 10px;
  color: var(--ink);
  font: 600 clamp(36px, 3.4vw, 48px)/0.95 var(--sans);
  letter-spacing: -0.06em;
}
.doc-lede { max-width: 48ch; margin: 28px 0 12px; color: var(--ink); font-size: 17px; line-height: 1.5; }
.doc-body { max-width: 60ch; margin: 0; }
.doc-list {
  margin: 32px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.doc-list li {
  display: flex;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.doc-list .label { min-width: 20px; line-height: 1.9; }
.doc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: auto; }
.doc-actions .btn-action { height: 44px; }

/* ---------- vazio ---------- */

.empty {
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.empty[hidden] { display: none; }
.empty h3 {
  margin: 16px 0 12px;
  color: var(--ink);
  font: 600 clamp(32px, 3vw, 44px)/0.95 var(--sans);
  letter-spacing: -0.06em;
}
.empty p { max-width: 48ch; margin: 0 0 28px; }

/* ---------- rodapé ---------- */

.site-footer { border-top: 1px solid var(--line); }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  padding-top: 32px;
  padding-bottom: 176px;   /* espaço para o dock fixo */
}

/* ---------- dock de comparação ---------- */

.dock {
  position: fixed;
  left: 50%;
  bottom: 40px;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: calc(100vw - 32px);
  padding: 12px 12px 12px 22px;
  border: 1px solid var(--dock-border);
  border-radius: 20px;
  box-shadow: var(--dock-shadow);
  transform: translate(-50%, 0);
  transition: transform var(--layout), opacity var(--layout), visibility var(--layout);
  view-transition-name: dock;
}
.dock[data-count="0"] {
  transform: translate(-50%, calc(100% + 56px));
  opacity: 0;
  visibility: hidden;
}
.dock-head { display: grid; gap: 4px; }
.dock-head .dock-count { color: var(--ink); font: 500 13px/1 var(--mono); }
.dock-slots { display: flex; gap: 8px; margin: 0; padding: 0; list-style: none; }
.slot {
  position: relative;
  width: 40px;
  height: 50px;
  border-radius: 8px;
}
.slot.is-empty {
  display: grid;
  place-items: center;
  border: 1px dashed var(--line-strong);
  color: var(--ink-3);
  font: 500 10px/1 var(--mono);
}
.slot .image-stage { width: 100%; height: 100%; border-radius: 8px; color: var(--ink); }
.slot-remove {
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--strong);
  color: var(--ink-2);
  transition: color var(--fast), border-color var(--fast), background-color var(--fast);
}
.slot-remove svg { width: 9px; height: 9px; }
.slot-remove:hover { color: var(--canvas); background: var(--ink); border-color: var(--ink); }
.dock-actions { display: flex; align-items: center; gap: 8px; }
.dock-clear-ic { display: none; }

.dock-msg {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--strong);
  color: var(--ink);
  white-space: nowrap;
  transform: translate(-50%, 6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--fast), transform var(--fast);
}
.dock-msg.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- página de comparação ---------- */

.hero--compact { padding: 72px 0 56px; }
.hero--compact .hero-title { font-size: clamp(44px, 5vw, 72px); }

.bench { padding-top: 40px; padding-bottom: 32px; }
.bench-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-bottom: 24px;
}
.bench-bar .label:first-child { margin-right: auto; }
.bench-bar .label b { color: var(--ink); font-weight: 500; }

.cmp-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--raised);
  overscroll-behavior-x: contain;
}
.cmp {
  width: 100%;
  min-width: calc(200px + var(--cols, 4) * 220px);
  border-collapse: separate;
  border-spacing: 0;
  table-layout: fixed;
}
.cmp col.cmp-label-col { width: 200px; }
.cmp th,
.cmp td {
  padding: 13px 24px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.cmp td {
  color: var(--ink-2);
  font: 500 13px/1.5 var(--mono);
  font-variant-numeric: tabular-nums;
  transition: color var(--fast);
}
.cmp tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--raised);
  font: 500 11px/1.9 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cmp tbody tr:last-child > * { border-bottom: 0; }
.cmp tbody tr:hover td { color: var(--ink); }
.cmp tbody tr:hover th { color: var(--ink-2); }
.cmp thead th {
  padding: 24px;
  border-bottom: 1px solid var(--line-strong);
  vertical-align: bottom;
  font-weight: 400;
}
.cmp thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--raised);
}
.cmp-head { display: grid; gap: 4px; justify-items: start; }
.cmp-head .image-stage { width: 100%; max-width: 150px; margin-bottom: 16px; color: var(--ink); }
.cmp-name {
  margin: 0;
  color: var(--ink);
  font: 600 22px/1.1 var(--sans);
  letter-spacing: -0.04em;
}
.cmp-head .btn-action { margin-top: 14px; }
.cmp-add {
  display: grid;
  place-items: center;
  gap: 10px;
  width: 100%;
  max-width: 150px;
  aspect-ratio: 4 / 5;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  color: var(--ink-3);
  text-decoration: none;
  transition: color var(--fast), border-color var(--fast), background-color var(--fast);
}
.cmp-add:hover { color: var(--ink); border-color: var(--ink-3); background: var(--soft); }
.cmp-add span { display: grid; gap: 10px; justify-items: center; }
.cmp-add svg { width: 18px; height: 18px; }

.cmp td.best { color: var(--ink); }
.cmp td.best .val { position: relative; z-index: 0; }
.cmp td.best .val::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 0; right: 0; bottom: 1px;
  height: 4px;
  background: var(--mark);
  transform: rotate(-0.5deg);
}
.best-tag { margin-left: 10px; color: var(--ink-3); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
.cmp.diff-only tr.same { display: none; }

.bench-note { margin: 16px 0 0; }

.bench-empty { padding: 72px 0 24px; }
.bench-empty[hidden] { display: none; }
.bench-empty p { max-width: 46ch; margin: 16px 0 28px; }

/* ---------- transições de view ---------- */

::view-transition-group(*) { animation-duration: 200ms; animation-timing-function: ease; }
::view-transition-group(site-header),
::view-transition-group(toolbar),
::view-transition-group(col-head),
::view-transition-group(dock) { z-index: 10; }

/* ---------- responsivo ---------- */

@container catalog (max-width: 1231px) {
  .col-head,
  .fx-row { --cols: 64px minmax(0, 1.5fr) minmax(0, 1fr) 92px 92px 64px auto 40px; }
  .fx-finish,
  .col-finish { display: none; }
  .col-end { justify-content: flex-end; }
}

@container catalog (max-width: 759px) {
  .col-head { display: none; }
  .fx-row {
    grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.25fr) minmax(0, 0.75fr) 40px;
    grid-template-areas:
      "img name name name tog"
      "img mk   mk   mk   mk"
      "img out  cct  ip   ip"
      "img end  end  end  end";
    row-gap: 14px;
    align-items: start;
    padding: 20px 0;
  }
  .fx-row .image-stage { grid-area: img; }
  .fx-name { grid-area: name; align-self: center; }
  .fx-maker { grid-area: mk; }
  .fx-val.v-out { grid-area: out; }
  .fx-val.v-cct { grid-area: cct; }
  .fx-val.v-ip { grid-area: ip; }
  .fx-end { grid-area: end; justify-content: flex-start; }
  .fx-toggle { grid-area: tog; }
  .fx-val .v { white-space: normal; }
  .fx-val::before {
    content: attr(data-label);
    font: 500 10px/1.4 var(--mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .panel { grid-template-columns: minmax(0, 1fr); gap: 40px; padding: 28px 22px; }
  .spec > div { grid-template-columns: 112px minmax(0, 1fr); }
}

@media (max-width: 1100px) {
  .catalog { grid-template-columns: minmax(0, 1fr); gap: 24px; padding-top: 24px; }
  .side { position: static; }
  .side > .label { display: none; }
  .cat-list {
    display: flex;
    gap: 8px;
    margin: 0 calc(var(--gutter) * -1);
    padding: 2px var(--gutter);
    overflow-x: auto;
    border: 0;
    scrollbar-width: none;
  }
  .cat-list::-webkit-scrollbar { display: none; }
  .cat-link {
    flex: none;
    width: auto;
    padding: 9px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    font-size: 14px;
    white-space: nowrap;
    transition: color var(--fast), background-color var(--fast), border-color var(--fast);
  }
  .cat-link::before { display: none; }
  .cat-link:hover { border-color: var(--line-strong); }
  .cat-link[aria-current="true"] { background: var(--ink); border-color: var(--ink); color: var(--canvas); }
  .cat-link[aria-current="true"] .cat-count { color: var(--line-strong); }
  .key { display: none; }
  .header-meta { display: none; }
}

@media (max-width: 720px) {
  :root { --gutter: 16px; }
  .brand-vol { display: none; }
  .header-inner { gap: 12px; }
  .nav a { padding: 0 10px; }
  .theme-switch button { padding: 0 8px; }
  .theme-label {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .hero { padding: 64px 0; }
  .hero--compact { padding: 48px 0 40px; }
  .hero-meta { gap: 10px 24px; margin-top: 40px; }
  .toolbar-bar { gap: 10px; padding: 12px 0; }
  .search input { height: 44px; padding-right: 44px; }
  .search kbd { display: none; }
  .tb-count { display: none; }
  .filters-text { display: none; }
  #filters-btn { height: 44px; padding: 0 12px; }
  .tray-inner { gap: 14px; padding-bottom: 16px; }
  .fgroup { width: 100%; }
  .fgroup legend { margin-bottom: 8px; }
  .chips {
    flex-wrap: nowrap;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
    overflow-x: auto;
    scrollbar-width: none;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .tray-reset { margin-left: 0; }

  .dock {
    left: 12px;
    right: 12px;
    bottom: 12px;
    justify-content: space-between;
    gap: 10px;
    padding: 10px;
    transform: none;
  }
  .dock[data-count="0"] { transform: translateY(calc(100% + 24px)); }
  .dock-head { display: none; }
  .dock-slots { gap: 6px; }
  .slot { width: 32px; height: 40px; }
  .dock-clear-txt { display: none; }
  .dock-clear-ic { display: block; }
  #dock-clear { width: 40px; height: 40px; padding: 0; }
  .dock-actions .btn-primary { height: 40px; padding: 0 14px; }
  .dock-msg { white-space: normal; width: max-content; max-width: calc(100vw - 48px); }

  .cmp { min-width: calc(120px + var(--cols, 4) * 180px); }
  .cmp col.cmp-label-col { width: 120px; }
  .cmp th, .cmp td { padding: 12px 14px; }
  .cmp thead th { padding: 16px 14px; }
}

/* a marca já leva ao catálogo; o espaço fica para o seletor de tema */
@media (max-width: 440px) {
  .nav .nav-catalog { display: none; }
}

@media (max-width: 340px) {
  .brand span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0s !important;
    animation-duration: 0s !important;
    scroll-behavior: auto !important;
  }
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) { animation: none !important; }
}
