/* =========================================================================
   PAUTA Usinagem & Caldeiraria S/A — folha de especificação técnica
   Paradigma: engineering datasheet / desenho cotado. Sem hero-foto.
   Paleta restrita: papel off-white + grafite + azul-blueprint + amarelo + vermelho-revisão.
   Par tipográfico: Archivo (grotesca condensada pesada) + Space Mono (dados).
   ========================================================================= */

:root {
  --paper:      #F4F1EA;   /* papel de oficina off-white quente */
  --paper-2:    #EBE7DC;   /* sombreado de área tabular */
  --ink:        #1A1C1F;   /* nanquim / grafite — texto e hairlines */
  --ink-60:     #5A5C60;   /* texto secundário (AA sobre paper) */
  --blue:       #1F3A5F;   /* azul-blueprint — cotas e linhas de desenho */
  --blue-soft:  #2B4E7C;
  --yellow:     #F2B705;   /* acento — só CTA crítico e estado "ao vivo" */
  --red:        #B5341B;   /* vermelho-revisão — marcações/alerta */
  --hair:       rgba(26,28,31,0.22);
  --hair-soft:  rgba(26,28,31,0.10);

  --mono: "Space Mono", ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  --cond: "Archivo", "Arial Narrow", system-ui, sans-serif;

  --sheet-pad: clamp(14px, 3.2vw, 40px);
  --ruler-w: 64px;
  --maxw: clamp(1100px, 90vw, 1760px);
}

* { box-sizing: border-box; }

html, body { overflow-x: hidden; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  font-variant-ligatures: none;
  -webkit-font-smoothing: antialiased;
  /* trama sutil de papel milimetrado — não decorativa, é a folha */
  background-image:
    linear-gradient(var(--hair-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--hair-soft) 1px, transparent 1px);
  background-size: 28px 28px, 28px 28px;
  background-position: -1px -1px;
}

a { color: inherit; }

::selection { background: var(--yellow); color: var(--ink); }

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

/* foco visível austero */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, [tabindex]:focus-visible, .step-tab:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

/* skip-link */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--paper); padding: 10px 14px;
  font-family: var(--mono); text-transform: uppercase; letter-spacing: .08em;
}
.skip:focus { left: 8px; top: 8px; }

/* =========================================================================
   MOLDURA DE DESENHO TÉCNICO (folha A-série)
   ========================================================================= */
.sheet {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  min-height: 100vh;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  box-shadow: 0 0 0 6px var(--paper), 0 0 0 7px var(--hair);
}
/* moldura interna cotada (offset da borda) */
.sheet::before {
  content: "";
  position: absolute; inset: 10px;
  border: 1px solid var(--hair);
  pointer-events: none;
  z-index: 1;
}

/* marcas de canto */
.corner {
  position: absolute; width: 18px; height: 18px; z-index: 2;
  border-color: var(--ink); pointer-events: none;
}
.corner.tl { top: 4px; left: 4px; border-top: 2px solid; border-left: 2px solid; }
.corner.tr { top: 4px; right: 4px; border-top: 2px solid; border-right: 2px solid; }
.corner.bl { bottom: 4px; left: 4px; border-bottom: 2px solid; border-left: 2px solid; }
.corner.br { bottom: 4px; right: 4px; border-bottom: 2px solid; border-right: 2px solid; }

/* faixa de revisão topo-direita da folha */
.rev-tab {
  position: absolute; top: 10px; right: 10px; z-index: 5;
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  background: var(--ink); color: var(--paper);
  padding: 5px 10px; display: flex; gap: 10px; align-items: center;
}
.rev-tab b { color: var(--yellow); font-weight: 700; }
.rev-tab .red { color: #F2B7A8; }

/* =========================================================================
   GRID DE RELATÓRIO 12-COL com COLUNA-RÉGUA fixa à esquerda (desktop)
   ========================================================================= */
.sheet-grid {
  position: relative;
  display: grid;
  grid-template-columns: var(--ruler-w) 1fr;
}

/* coluna-régua = escala de desenho + índice de seção, substitui header sticky */
.ruler {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  border-right: 1px solid var(--ink);
  background:
    repeating-linear-gradient(to bottom,
      transparent 0, transparent 11px,
      var(--hair) 11px, var(--hair) 12px);
  display: flex;
  flex-direction: column;
  z-index: 10;
}
.ruler-brand {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-family: var(--cond);
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
  font-size: 13px;
  padding: 16px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--hair);
  white-space: nowrap;
  overflow: hidden;
}
.ruler-index {
  flex: 1;
  display: flex; flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 8px 0;
  background: var(--paper);
}
.ruler-index a {
  display: flex; flex-direction: column; align-items: center;
  text-decoration: none;
  font-family: var(--cond); font-weight: 700;
  padding: 8px 2px;
  color: var(--ink-60);
  position: relative;
  min-height: 44px; justify-content: center;
  transition: color .2s ease;
}
.ruler-index a .num {
  font-size: 16px; line-height: 1; font-variant-numeric: tabular-nums;
}
.ruler-index a .lbl {
  writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: var(--mono); font-size: 9px; letter-spacing: .12em;
  text-transform: uppercase; margin-top: 4px; opacity: 0; height: 0;
  transition: opacity .2s ease;
}
.ruler-index a:hover { color: var(--ink); }
.ruler-index a[aria-current="true"] { color: var(--blue); }
.ruler-index a[aria-current="true"]::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 3px; background: var(--red);
}

/* corpo das folhas */
.sheet-body { min-width: 0; }

/* =========================================================================
   FOLHAS / SEÇÕES — ritmo QUEBRADO (cada folha tem densidade diferente)
   ========================================================================= */
.fl {
  position: relative;
  padding: clamp(28px, 4.5vw, 60px) var(--sheet-pad);
  border-bottom: 1px solid var(--ink);
  scroll-margin-top: 12px;
}
.fl:last-child { border-bottom: 0; }

.fl-tag {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-60);
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.fl-tag .fl-no {
  font-family: var(--cond); font-weight: 800; color: var(--blue);
  font-size: 13px; letter-spacing: .1em;
}
.fl-tag .rule { flex: 1; height: 1px; background: var(--hair); min-width: 30px; }

/* =========================================================================
   FOLHA 01 — CABEÇALHO-CARIMBO (ficha, não manchete)
   ========================================================================= */
.headblock {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: clamp(20px, 3vw, 48px);
  align-items: stretch;
}
.headblock .left { min-width: 0; }

.spec-eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue);
  border: 1px solid var(--blue); display: inline-block;
  padding: 3px 9px; margin-bottom: 22px;
}
.manifesto {
  font-family: var(--cond);
  font-weight: 800;
  font-size: clamp(38px, 7.2vw, 92px);
  line-height: 0.92;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  margin: 0 0 6px;
  color: var(--ink);
  overflow-wrap: break-word;
  hyphens: auto;
}
.manifesto .em { color: var(--blue); }
.manifesto-sub {
  font-family: var(--mono); font-size: clamp(13px, 1.5vw, 15px);
  color: var(--ink-60); max-width: 52ch; margin: 18px 0 0;
}

/* bloco de dados-ficha (chave : valor monoespaçado) */
.datafiche {
  border: 1.5px solid var(--ink);
  background: var(--paper);
  align-self: start;
}
.datafiche .df-head {
  background: var(--ink); color: var(--paper);
  font-family: var(--cond); font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; font-size: 12px;
  padding: 8px 12px; display: flex; justify-content: space-between;
}
.datafiche dl { margin: 0; }
.datafiche .row {
  display: grid; grid-template-columns: 11ch 1fr;
  border-top: 1px solid var(--hair);
}
.datafiche .row:first-of-type { border-top: 0; }
.datafiche dt {
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-60);
  padding: 8px 12px; border-right: 1px solid var(--hair);
  background: var(--paper-2);
}
.datafiche dd {
  margin: 0; padding: 8px 12px; font-family: var(--mono);
  font-size: 13px; word-break: break-word;
}
.datafiche dd .red { color: var(--red); font-weight: 700; }
.datafiche dd .blue { color: var(--blue); font-weight: 700; }

/* =========================================================================
   TABELA DENSA REAL (capacidades) — não cards iguais
   ========================================================================= */
.tablewrap { overflow-x: auto; border: 1.5px solid var(--ink); background: var(--paper); }
table.spec {
  width: 100%; border-collapse: collapse; min-width: 680px;
  font-family: var(--mono); font-size: 13px;
}
table.spec caption {
  text-align: left; font-family: var(--mono); font-size: 11px;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-60);
  padding: 8px 12px; border-bottom: 1px solid var(--hair);
}
table.spec thead th {
  background: var(--blue); color: var(--paper);
  font-family: var(--cond); font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; font-size: 12px;
  text-align: left; padding: 9px 12px; white-space: nowrap;
  border-right: 1px solid rgba(255,255,255,0.15);
}
table.spec thead th:last-child { border-right: 0; }
table.spec tbody td {
  padding: 9px 12px; border-top: 1px solid var(--hair);
  border-right: 1px solid var(--hair-soft); vertical-align: top;
}
table.spec tbody td:last-child { border-right: 0; }
table.spec tbody tr:nth-child(even) { background: var(--paper-2); }
table.spec tbody tr:hover { background: rgba(31,58,95,0.07); }
table.spec .proc {
  font-family: var(--cond); font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; font-size: 14px; color: var(--ink);
}
table.spec .tol { color: var(--blue); font-weight: 700; }
table.spec .badge {
  display: inline-block; font-size: 10px; letter-spacing: .08em;
  text-transform: uppercase; border: 1px solid var(--hair);
  padding: 1px 6px; color: var(--ink-60);
}

/* =========================================================================
   DESENHO DE LINHA COTADO (SVG)
   ========================================================================= */
.draw-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2.4vw, 28px);
}
.drawing {
  border: 1px solid var(--ink); background: var(--paper);
  padding: 14px;
}
.drawing figcaption {
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-60);
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--hair);
}
.drawing figcaption b { font-family: var(--cond); color: var(--ink); letter-spacing: .04em; }
.drawing svg { width: 100%; height: auto; display: block; }
/* convenções de desenho: linha do objeto = grafite; cotas = azul */
.draw-obj { fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; }
.draw-obj.fillpaper { fill: var(--paper-2); }
.draw-dim  { stroke: var(--blue); stroke-width: 1; }
.draw-ext  { stroke: var(--blue); stroke-width: .75; stroke-dasharray: 2 2; }
.draw-cl   { stroke: var(--red); stroke-width: .75; stroke-dasharray: 6 3 2 3; }
.draw-dimtext { fill: var(--blue); font-family: var(--mono); font-size: 11px; }
.draw-note { fill: var(--ink-60); font-family: var(--mono); font-size: 9.5px; letter-spacing:.04em; }

/* =========================================================================
   BLOCO DE CAPACIDADES (hierarquia por peso, não 3 cards iguais)
   ========================================================================= */
.caps {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0; border: 1.5px solid var(--ink);
}
.caps .cap {
  padding: clamp(16px,2vw,26px);
  border-right: 1px solid var(--hair);
}
.caps .cap:last-child { border-right: 0; }
.caps .cap.lead { background: var(--ink); color: var(--paper); }
.caps .cap.lead .cap-k { color: var(--yellow); }
.caps .cap-k {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue); margin: 0 0 8px;
}
.caps .cap h3 {
  font-family: var(--cond); font-weight: 800; text-transform: uppercase;
  font-size: clamp(20px, 2.4vw, 30px); line-height: 1; margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.caps .cap p { margin: 0; font-size: 13px; color: inherit; }
.caps .cap.lead p { color: rgba(244,241,234,0.78); }
.caps .cap ul { margin: 12px 0 0; padding: 0; list-style: none; }
.caps .cap li {
  font-family: var(--mono); font-size: 12px; padding: 4px 0;
  border-top: 1px solid var(--hair-soft); display: flex; gap: 8px;
}
.caps .cap.lead li { border-top-color: rgba(244,241,234,0.18); }
.caps .cap li::before { content: "—"; color: var(--blue); }
.caps .cap.lead li::before { color: var(--yellow); }

/* normas — linha de selos */
.norms {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px;
}
.norm {
  border: 1px solid var(--ink); padding: 7px 12px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  display: flex; gap: 8px; align-items: center;
}
.norm svg { width: 14px; height: 14px; }
.norm b { font-family: var(--cond); letter-spacing: .04em; }

/* =========================================================================
   CHAMADA P/ CONFIGURADOR (CTA crítico — amarelo sobre grafite)
   ========================================================================= */
.cta-block {
  display: grid; grid-template-columns: 1fr auto; gap: 24px;
  align-items: center;
  background: var(--ink); color: var(--paper);
  border: 1.5px solid var(--ink); padding: clamp(20px,3vw,36px);
}
.cta-block h2 {
  font-family: var(--cond); font-weight: 800; text-transform: uppercase;
  font-size: clamp(24px, 3.4vw, 44px); line-height: .98; margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.cta-block p { margin: 0; font-size: 13px; color: rgba(244,241,234,0.78); max-width: 50ch; }

.btn {
  font-family: var(--cond); font-weight: 800; text-transform: uppercase;
  letter-spacing: .06em; font-size: 16px;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; min-height: 48px;
  text-decoration: none; cursor: pointer; border: 2px solid var(--ink);
  background: var(--paper); color: var(--ink);
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--crit {
  background: var(--yellow); color: var(--ink); border-color: var(--yellow);
}
.btn--ghost { background: transparent; color: var(--paper); border-color: var(--paper); }
.btn--ghost:hover { background: var(--paper); color: var(--ink); }
.btn svg { width: 18px; height: 18px; }

/* =========================================================================
   CARIMBO VIVO (title-block) — canto inferior direito, fixo
   ========================================================================= */
.titleblock {
  position: fixed;
  right: 14px; bottom: 14px; z-index: 60;
  width: min(340px, calc(100vw - 28px));
  background: var(--paper);
  border: 1.5px solid var(--ink);
  box-shadow: 4px 4px 0 var(--hair);
  font-family: var(--mono);
}
.tb-grid { display: grid; grid-template-columns: 1fr 1fr; }
.tb-cell { padding: 7px 10px; border-top: 1px solid var(--hair); border-right: 1px solid var(--hair); }
.tb-cell:nth-child(2n) { border-right: 0; }
.tb-cell:nth-child(-n+2) { border-top: 0; }
.tb-cell.full { grid-column: 1 / -1; }
.tb-k { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-60); }
.tb-v { font-family: var(--cond); font-weight: 800; font-size: 16px; line-height: 1.1; letter-spacing: .02em; }
.tb-v.blue { color: var(--blue); }
.tb-v.red  { color: var(--red); }
.tb-title {
  background: var(--ink); color: var(--paper);
  padding: 7px 10px; display: flex; justify-content: space-between; align-items: center;
}
.tb-title .tb-co { font-family: var(--cond); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: 12px; }
.tb-title .tb-fl { font-size: 11px; letter-spacing: .08em; }
.tb-title .tb-fl b { color: var(--yellow); }
.tb-stamp {
  grid-column: 1 / -1;
  border-top: 1px solid var(--hair);
  padding: 8px 10px;
  background: var(--paper-2);
  font-size: 11px; letter-spacing: .04em;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  min-height: 34px;
}
.tb-stamp .code { font-family: var(--cond); font-weight: 800; letter-spacing: .06em; font-size: 13px; color: var(--ink); }
.tb-stamp .muted { color: var(--ink-60); }

/* deboss / estampa a seco */
@keyframes stampPress {
  0%   { transform: scale(1.18) rotate(-1.5deg); opacity: 0; }
  55%  { transform: scale(.96) rotate(.4deg); opacity: 1; }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
.stamped { animation: stampPress .42s cubic-bezier(.2,.9,.25,1) both; }
.tb-stamp.deboss .code {
  color: var(--red);
  text-shadow: 0 1px 0 rgba(255,255,255,0.6), 0 -1px 0 rgba(0,0,0,0.18);
}
@media (prefers-reduced-motion: reduce) {
  .stamped { animation: none !important; }
}

/* =========================================================================
   RODAPÉ-FICHA
   ========================================================================= */
.foot {
  padding: 22px var(--sheet-pad);
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  color: var(--ink-60);
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  border-top: 1px solid var(--ink);
}
.foot a { color: var(--blue); text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.demo-seal {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--red);
  border: 1px solid var(--red); padding: 3px 8px;
}
.demo-seal::before { content: "▲"; font-size: 8px; }

/* =========================================================================
   PÁGINA: CONFIGURADOR (/orcamento)
   ========================================================================= */
.cfg-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: start;
}
.cfg-panel {
  padding: clamp(18px, 2.6vw, 34px) var(--sheet-pad);
  border-right: 1px solid var(--ink);
  min-width: 0;
}
.cfg-aside {
  padding: clamp(18px, 2.6vw, 34px) var(--sheet-pad);
  position: sticky; top: 12px; align-self: start;
  min-width: 0;
}

/* trilho de passos */
.steps {
  display: flex; gap: 0; margin: 0 0 22px; padding: 0; list-style: none;
  border: 1px solid var(--ink); overflow: hidden;
}
.steps li { flex: 1; }
.step-tab {
  width: 100%; min-height: 44px; cursor: pointer;
  background: var(--paper); color: var(--ink-60);
  border: 0; border-right: 1px solid var(--hair);
  font-family: var(--cond); font-weight: 700; text-transform: uppercase;
  letter-spacing: .04em; font-size: 12px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; padding: 6px 4px;
  transition: background .2s ease, color .2s ease;
}
.steps li:last-child .step-tab { border-right: 0; }
.step-tab .step-n { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; }
.step-tab[aria-selected="true"] { background: var(--blue); color: var(--paper); }
.step-tab[data-done="true"]:not([aria-selected="true"]) { color: var(--ink); }
.step-tab[data-done="true"]:not([aria-selected="true"]) .step-n::after { content: " ✓"; color: var(--blue); }

.step-panel { display: none; }
.step-panel.active { display: block; animation: fadeStep .25s ease both; }
@keyframes fadeStep { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .step-panel.active { animation: none; } }

.field { margin-bottom: 20px; }
.field > .lbl {
  display: block; font-family: var(--mono); font-size: 11px;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-60);
  margin-bottom: 8px;
}
.field .hint { font-family: var(--mono); font-size: 11px; color: var(--ink-60); margin-top: 6px; }

/* opções segmentadas (rádio como carimbo) */
.optset { display: grid; gap: 8px; }
.optset.cols-3 { grid-template-columns: repeat(3, 1fr); }
.opt {
  position: relative; border: 1.5px solid var(--ink); background: var(--paper);
  padding: 12px; cursor: pointer; min-height: 44px;
  display: flex; flex-direction: column; gap: 3px;
  transition: background .15s ease;
}
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt .opt-t { font-family: var(--cond); font-weight: 800; text-transform: uppercase; font-size: 15px; letter-spacing: .02em; }
.opt .opt-d { font-family: var(--mono); font-size: 11px; color: var(--ink-60); }
.opt:hover { background: var(--paper-2); }
.opt:has(input:checked) { background: var(--blue); color: var(--paper); border-color: var(--blue); }
.opt:has(input:checked) .opt-d { color: rgba(244,241,234,0.8); }
.opt:has(input:focus-visible) { outline: 2px solid var(--red); outline-offset: 2px; }

/* inputs numéricos / sliders cotados */
.dimrow { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dimrow.one { grid-template-columns: 1fr; }
.numwrap { display: flex; align-items: stretch; border: 1.5px solid var(--ink); background: var(--paper); }
.numwrap .stepper {
  width: 44px; min-height: 44px; border: 0; background: var(--paper-2);
  font-family: var(--cond); font-weight: 800; font-size: 20px; cursor: pointer; color: var(--ink);
}
.numwrap .stepper:hover { background: var(--blue); color: var(--paper); }
.numwrap input[type="number"] {
  flex: 1; min-width: 0; border: 0; background: transparent;
  font-family: var(--mono); font-size: 16px; text-align: center; color: var(--ink);
  padding: 10px 6px; -moz-appearance: textfield;
}
.numwrap input::-webkit-outer-spin-button,
.numwrap input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.numwrap .unit { display: flex; align-items: center; padding: 0 12px; font-family: var(--mono); font-size: 12px; color: var(--ink-60); border-left: 1px solid var(--hair); }

input[type="range"] {
  width: 100%; margin-top: 10px; accent-color: var(--blue); height: 28px;
}

/* peça em SVG ao vivo (CMM) */
.cmm {
  border: 1.5px solid var(--ink); background: var(--paper); padding: 14px;
}
.cmm-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--ink-60);
  border-bottom: 1px solid var(--hair); padding-bottom: 8px; margin-bottom: 8px;
}
.cmm-head b { font-family: var(--cond); color: var(--ink); }
.cmm-head .live {
  color: var(--ink); background: var(--yellow); padding: 2px 7px;
  font-size: 10px; letter-spacing: .08em; display: inline-flex; gap: 6px; align-items: center;
}
.cmm-head .live::before {
  content: ""; width: 7px; height: 7px; background: var(--ink); border-radius: 50%;
  animation: blip 1.4s ease-in-out infinite;
}
@keyframes blip { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
@media (prefers-reduced-motion: reduce) { .cmm-head .live::before { animation: none; } }
.cmm svg { width: 100%; height: auto; display: block; }

/* ficha de orçamento ao vivo (carimbo) */
.quote {
  border: 1.5px solid var(--ink); background: var(--paper); margin-top: 18px;
}
.quote .q-head {
  background: var(--ink); color: var(--paper); padding: 10px 14px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--cond); font-weight: 800; text-transform: uppercase; letter-spacing: .1em; font-size: 13px;
}
.quote .q-head .q-code { font-family: var(--mono); font-weight: 700; color: var(--yellow); letter-spacing: .04em; font-size: 13px; }
.q-rows { padding: 4px 0; }
.q-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 6px 14px; font-family: var(--mono); font-size: 12px; }
.q-row dt { color: var(--ink-60); text-transform: uppercase; letter-spacing: .04em; }
.q-row dd { margin: 0; text-align: right; }
.q-estimate {
  margin: 6px 14px 14px; background: var(--ink); color: var(--paper);
  padding: 12px 14px; display: flex; flex-direction: column; gap: 2px;
}
.q-estimate .q-elbl { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: rgba(244,241,234,.7); }
.q-estimate .q-eval { font-family: var(--cond); font-weight: 800; font-size: clamp(22px, 3.2vw, 32px); letter-spacing: .01em; color: var(--yellow); }
.q-actions { display: flex; gap: 10px; padding: 0 14px 14px; flex-wrap: wrap; }
.q-actions .btn { flex: 1; justify-content: center; min-width: 140px; }

/* barra inferior do polegar (mobile) com estimativa fixa */
.thumbbar {
  display: none;
}

/* =========================================================================
   PÁGINA: MEUS ORÇAMENTOS
   ========================================================================= */
.saved-toolbar {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  margin-bottom: 20px;
}
.saved-toolbar .count {
  font-family: var(--cond); font-weight: 800; font-size: 22px; color: var(--blue);
}
.saved-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.saved-card { border: 1.5px solid var(--ink); background: var(--paper); }
.saved-card .sc-head {
  background: var(--paper-2); border-bottom: 1px solid var(--ink);
  padding: 8px 12px; display: flex; justify-content: space-between; align-items: center;
}
.saved-card .sc-code { font-family: var(--cond); font-weight: 800; letter-spacing: .04em; }
.saved-card .sc-date { font-family: var(--mono); font-size: 10px; color: var(--ink-60); }
.saved-card .sc-body { padding: 10px 12px; }
.saved-card .sc-row { display: grid; grid-template-columns: 9ch 1fr; font-family: var(--mono); font-size: 12px; padding: 3px 0; border-top: 1px solid var(--hair-soft); }
.saved-card .sc-row:first-child { border-top: 0; }
.saved-card .sc-row dt { color: var(--ink-60); text-transform: uppercase; font-size: 10px; letter-spacing: .06em; }
.saved-card .sc-row dd { margin: 0; }
.saved-card .sc-est { margin: 8px 12px 0; padding: 8px 10px; background: var(--ink); color: var(--yellow); font-family: var(--cond); font-weight: 800; font-size: 18px; text-align: center; }
.saved-card .sc-actions { display: flex; gap: 8px; padding: 10px 12px; }
.saved-card .sc-actions button {
  flex: 1; min-height: 40px; border: 1.5px solid var(--ink); background: var(--paper);
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
}
.saved-card .sc-actions button:hover { background: var(--paper-2); }
.saved-card .sc-actions button.del { color: var(--red); border-color: var(--red); }
.saved-card .sc-actions button.del:hover { background: var(--red); color: var(--paper); }

.empty {
  border: 1.5px dashed var(--hair); padding: clamp(28px,5vw,56px);
  text-align: center; background: var(--paper);
}
.empty h3 { font-family: var(--cond); font-weight: 800; text-transform: uppercase; font-size: clamp(22px,3vw,30px); margin: 0 0 10px; }
.empty p { font-family: var(--mono); font-size: 13px; color: var(--ink-60); margin: 0 0 20px; }

/* secondary nav (índice de folhas em rota — carimbo, não menu) */
.sheet-nav {
  display: flex; gap: 0; border: 1px solid var(--ink); margin-bottom: 26px;
  font-family: var(--cond); font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
  overflow: hidden;
}
.sheet-nav a {
  flex: 1; text-align: center; text-decoration: none; padding: 12px 8px;
  min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 6px;
  color: var(--ink-60); border-right: 1px solid var(--hair); font-size: 13px;
  transition: background .15s ease, color .15s ease;
}
.sheet-nav a:last-child { border-right: 0; }
.sheet-nav a:hover { background: var(--paper-2); color: var(--ink); }
.sheet-nav a[aria-current="page"] { background: var(--ink); color: var(--paper); }
.sheet-nav a .nn { font-family: var(--mono); font-size: 10px; color: var(--blue); }
.sheet-nav a[aria-current="page"] .nn { color: var(--yellow); }

.lead-text { font-family: var(--mono); font-size: clamp(14px,1.6vw,16px); max-width: 60ch; color: var(--ink); margin: 0 0 26px; }
.lead-text strong { color: var(--blue); }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper); font-family: var(--mono); font-size: 12px;
  letter-spacing: .06em; padding: 12px 18px; border: 1px solid var(--yellow);
  z-index: 120; opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease;
  max-width: calc(100vw - 32px); text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
@media (prefers-reduced-motion: reduce) { .toast { transition: opacity .2s ease; } }

/* =========================================================================
   RESPONSIVO — TABLET
   ========================================================================= */
@media (max-width: 1024px) {
  .headblock { grid-template-columns: 1fr; }
  .draw-grid { grid-template-columns: repeat(2, 1fr); }
  .caps { grid-template-columns: 1fr; }
  .caps .cap { border-right: 0; border-bottom: 1px solid var(--hair); }
  .caps .cap:last-child { border-bottom: 0; }
  .cfg-layout { grid-template-columns: 1fr; }
  .cfg-panel { border-right: 0; border-bottom: 1px solid var(--ink); }
  .cfg-aside { position: static; }
}

/* =========================================================================
   RESPONSIVO — MOBILE (≤768): moldura colapsa p/ coluna única "ficha rolável"
   ========================================================================= */
@media (max-width: 768px) {
  body { background-size: 22px 22px, 22px 22px; }
  .sheet { border-left: 0; border-right: 0; box-shadow: none; }
  .sheet::before { inset: 4px; }
  .corner { display: none; }
  .rev-tab { display: none; }

  /* coluna-régua -> barra de progresso cotada sticky fininha no topo */
  .sheet-grid { grid-template-columns: 1fr; }
  .ruler {
    position: sticky; top: 0; height: auto; width: 100%;
    flex-direction: row; border-right: 0; border-bottom: 1px solid var(--ink);
    background: var(--paper);
    box-shadow: 0 1px 0 var(--hair);
  }
  .ruler-brand {
    writing-mode: horizontal-tb; transform: none; padding: 0 12px;
    display: flex; align-items: center; font-size: 12px; letter-spacing: .14em;
    border-bottom: 0; border-right: 1px solid var(--hair); white-space: nowrap;
  }
  .ruler-index {
    flex-direction: row; padding: 0; flex: 1; justify-content: stretch;
    position: relative;
  }
  /* barra de progresso ~6px sob o índice */
  .ruler-index::after {
    content: ""; position: absolute; left: 0; bottom: 0; height: 4px;
    width: var(--progress, 0%); background: var(--red); transition: width .2s ease;
  }
  .ruler-index a { flex: 1; min-width: 0; padding: 0; min-height: 44px; }
  .ruler-index a .num { font-size: 13px; }
  .ruler-index a .lbl { display: none; }
  .ruler-index a[aria-current="true"]::before { display: none; }
  .ruler-index a[aria-current="true"] { background: var(--paper-2); }

  .manifesto { font-size: clamp(40px, 13vw, 60px); }
  .datafiche .row { grid-template-columns: 9ch 1fr; }

  /* tabela densa -> cartões-linha empilhados (etiqueta:valor) */
  .tablewrap { border: 0; overflow: visible; }
  table.spec { min-width: 0; }
  table.spec caption { border: 1px solid var(--ink); border-bottom: 0; }
  table.spec thead { display: none; }
  table.spec, table.spec tbody, table.spec tr, table.spec td { display: block; width: 100%; }
  table.spec tbody tr {
    border: 1.5px solid var(--ink); margin-bottom: 12px; background: var(--paper) !important;
  }
  table.spec tbody td {
    display: grid; grid-template-columns: 12ch 1fr; gap: 10px;
    border: 0; border-top: 1px solid var(--hair-soft); padding: 8px 12px;
  }
  table.spec tbody td:first-child { border-top: 0; background: var(--paper-2); }
  table.spec tbody td::before {
    content: attr(data-l); font-family: var(--mono); font-size: 10px;
    letter-spacing: .08em; text-transform: uppercase; color: var(--ink-60);
  }

  .draw-grid { grid-template-columns: 1fr; }

  .cta-block { grid-template-columns: 1fr; text-align: left; }
  .cta-block .btn { width: 100%; justify-content: center; }

  /* índice de folhas em rota: stack em coluna no mobile (não vazar) */
  .sheet-nav { flex-direction: column; }
  .sheet-nav a { border-right: 0; border-bottom: 1px solid var(--hair); justify-content: flex-start; }
  .sheet-nav a:last-child { border-bottom: 0; }

  /* configurador full-screen passo-a-passo + estimativa fixa no polegar */
  .cfg-panel { padding-bottom: 96px; }
  .cfg-aside { display: none; } /* o resumo vive na barra do polegar + ficha inline */
  .cfg-aside.mobile-show { display: block; }
  .optset.cols-3 { grid-template-columns: 1fr; }
  .dimrow { grid-template-columns: 1fr; }
  .steps { position: sticky; top: 52px; z-index: 20; background: var(--paper); }

  .thumbbar {
    display: flex; align-items: center; gap: 12px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    background: var(--ink); color: var(--paper);
    padding: 10px 14px env(safe-area-inset-bottom);
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    border-top: 2px solid var(--yellow);
  }
  .thumbbar .tb-est { flex: 1; min-width: 0; }
  .thumbbar .tb-est .k { font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; color: rgba(244,241,234,.7); }
  .thumbbar .tb-est .v { font-family: var(--cond); font-weight: 800; font-size: 18px; color: var(--yellow); line-height: 1.05; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .thumbbar .btn { min-height: 44px; padding: 10px 16px; white-space: nowrap; }

  /* carimbo fixa no rodapé como rodapé-ficha (largura total) */
  .titleblock {
    position: static; width: 100%; box-shadow: none;
    border-left: 0; border-right: 0; border-bottom: 0; margin-top: 0;
  }
  .titleblock.is-fixed-foot {
    position: static;
  }
  .foot { flex-direction: column; gap: 12px; }
  .q-actions .btn { min-width: 0; }
}

/* mobile pequeno (≤375) — garantir legibilidade das cotas e zero overflow */
@media (max-width: 375px) {
  :root { --sheet-pad: 14px; }
  .manifesto { font-size: clamp(34px, 12vw, 48px); }
  .ruler-brand { font-size: 11px; letter-spacing: .1em; padding: 0 9px; }
  .ruler-index a .num { font-size: 12px; }
  .draw-dimtext, .cmm svg text { font-size: 11px; }
  .step-tab { font-size: 11px; }
  .thumbbar .tb-est .v { font-size: 16px; }
}

/* =========================================================================
   RESPONSIVO — TELA GRANDE (xl / 2xl): a folha precisa parecer COMPOSTA,
   nunca meio-vazia. Mais respiro lateral + grids ganham coluna.
   ========================================================================= */
@media (min-width: 1440px) {
  :root { --sheet-pad: clamp(40px, 4vw, 72px); --ruler-w: 72px; }
  .draw-grid { gap: clamp(22px, 2vw, 40px); }
  /* tabela densa respira: mais largura útil, sem scroll horizontal */
  .saved-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}
@media (min-width: 1920px) {
  :root { --sheet-pad: clamp(56px, 4.4vw, 104px); }
  .saved-grid { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
  .norms { gap: 14px; }
}

/* impressão — vira folha de verdade */
@media print {
  .ruler, .titleblock, .thumbbar, .toast, .skip { display: none !important; }
  body { background: #fff; }
  .sheet { border: 1px solid #000; box-shadow: none; max-width: 100%; }
}