/* ---------- 0. Fontes hospedadas localmente ----------
   Sem dependência de terceiro: o site é estático e sobe por upload. */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/chronos/archivo-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/chronos/archivo-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/chronos/archivo-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/chronos/archivo-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/chronos/archivo-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/chronos/archivo-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/chronos/archivo-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/chronos/archivo-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-800-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-800-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-900-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Big Shoulders Display';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../fonts/chronos/big-shoulders-display-900-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   CHRONOS LED — sistema de design "Avenida"
   A avenida comercial brasileira depois das 19h.
   Fundo de noite, matriz de pontos do módulo como material,
   luz que soma em branco na sobreposição.
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  /* Noite — o asfalto, não preto de tema escuro */
  --ink-950: #0a0a09;
  --ink-900: #121110;
  --ink-850: #171614;
  --ink-800: #1d1b18;
  --ink-700: #26231f;
  --ink-600: #322e29;
  --ink-500: #474138;

  /* Dia — a mesma avenida às 14h */
  --day-000: #ffffff;
  --day-050: #faf8f4;
  --day-100: #f2efe9;
  --day-200: #e7e2d9;
  --day-300: #cdc6ba;

  /* Luz comercial da avenida. Primárias somam nas secundárias. */
  --led-r: #ff2a1f;
  --led-g: #00d96b;
  --led-b: #2b7bff;
  --led-amber: #ffc300;   /* R + G */
  --led-cyan: #00f3ff;    /* G + B — ciano da marca */
  --led-magenta: #ff2bc4; /* R + B */
  --sum: #ffffff;         /* R + G + B */

  /* Papéis semânticos — noite é o padrão */
  --bg: var(--ink-900);
  --bg-raise: var(--ink-850);
  --bg-sink: var(--ink-950);
  --rule: #2a2723;
  --rule-strong: #3c3831;
  --fg: #f1ede7;
  --fg-muted: #a79e91;   /* tingido do matiz do asfalto, nunca cinza puro */
  --fg-faint: #8d8478;
  --accent: var(--led-cyan);
  --accent-ink: #04262b;

  /* Malha do módulo */
  --dot: rgba(246, 240, 230, 0.085);
  --dot-gap: 6px;

  /* Espaço — base 4 */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  --measure: 68ch;
  --page: 1240px;
  --radius: 3px;

  --ease: cubic-bezier(.16,.84,.36,1);
  --ease-out: cubic-bezier(.22,1,.36,1);

  color-scheme: dark;
}

/* Registro de dia: a página inteira vira 14h */
:root[data-hora="dia"] {
  --bg: var(--day-100);
  --bg-raise: var(--day-000);
  --bg-sink: var(--day-200);
  --rule: #ddd7cc;
  --rule-strong: #c1b9ab;
  --fg: #14120f;
  --fg-muted: #55504a;
  --fg-faint: #5e574d;
  --accent: #086068;
  --accent-ink: #ffffff;
  --dot: rgba(20, 18, 15, 0.075);
  color-scheme: light;
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Archivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .5s var(--ease), color .5s var(--ease);
}

img, svg, video { max-width: 100%; height: auto; display: block; }
picture { display: block; }

/* ---------- 3. Superfícies do navegador ---------- */
::selection { background: var(--led-cyan); color: var(--accent-ink); }
:root[data-hora="dia"] ::selection { background: #086068; color: #fff; }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--led-cyan);
  outline-offset: 3px;
  border-radius: 1px;
}
:root[data-hora="dia"] :where(a,button,input,select,textarea,summary,[tabindex]):focus-visible {
  outline-color: #086068;
}

input, textarea, select { caret-color: var(--led-cyan); }
:root[data-hora="dia"] input, :root[data-hora="dia"] textarea { caret-color: #086068; }

* { scrollbar-width: thin; scrollbar-color: var(--ink-600) transparent; }
:root[data-hora="dia"] * { scrollbar-color: var(--day-300) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-600); border: 3px solid var(--bg); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-500); }
:root[data-hora="dia"] ::-webkit-scrollbar-thumb { background: var(--day-300); }

/* ---------- 4. Tipografia ---------- */
h1, h2, h3, h4, .letreiro {
  font-family: "Big Shoulders Display", "Archivo Narrow", ui-sans-serif, system-ui, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  line-height: .92;
  letter-spacing: -0.005em;
  text-wrap: balance;
  margin: 0;
}

.d1 { font-size: clamp(3.25rem, 8.4vw, 6rem); }
.d2 { font-size: clamp(2.5rem, 5.6vw, 4.25rem); }
h2, .h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3, .h3 { font-size: clamp(1.375rem, 2.1vw, 1.875rem); letter-spacing: 0; }
h4, .h4 { font-size: 1.1875rem; letter-spacing: .01em; }

p { margin: 0 0 var(--s4); max-width: var(--measure); }
.lead { font-size: clamp(1.0625rem, 1.35vw, 1.3125rem); color: var(--fg-muted); line-height: 1.55; }

/* Rótulo pequeno em caixa-alta — usado como etiqueta de dado, nunca acima de título */
.rotulo {
  font-family: "Archivo", sans-serif;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .11em;
  color: var(--fg-faint);
  margin: 0;
}

/* Todo número técnico é tabular e leva unidade */
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.num-g {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1;
  letter-spacing: -0.01em;
}
.unid { font-size: .55em; font-weight: 600; color: var(--fg-muted); margin-left: .18em; letter-spacing: .02em; }

a { color: inherit; }
.link {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 55%, transparent);
  text-decoration-thickness: 1.5px;
  text-underline-offset: .22em;
  transition: text-decoration-color .2s var(--ease), color .2s var(--ease);
}
.link:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* ---------- 5. Layout ---------- */
.wrap { width: min(100% - 2.5rem, var(--page)); margin-inline: auto; }
@media (max-width: 640px) { .wrap { width: min(100% - 2rem, var(--page)); } }

.faixa { padding-block: clamp(var(--s8), 9vw, var(--s10)); position: relative; }
.faixa--curta { padding-block: clamp(var(--s7), 6vw, var(--s9)); }

/* Costura: afirmação de um lado, prova do outro */
.costura {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(var(--s6), 5vw, var(--s9));
  align-items: start;
}
.costura--inv { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
@media (max-width: 900px) { .costura, .costura--inv { grid-template-columns: 1fr; gap: var(--s6); } }

.rule-top { border-top: 1px solid var(--rule); }

/* ---------- 6. Material: a matriz do módulo ---------- */
.matriz {
  background-image: radial-gradient(circle at center, var(--dot) 1px, transparent 1.5px);
  background-size: var(--dot-gap) var(--dot-gap);
}
.matriz-forte { --dot: rgba(246,240,230,.14); }

/* Máscara de LED: a grade preta entre os emissores, por cima da luz */
.mascara-led { position: relative; isolation: isolate; }
.mascara-led::after {
  content: "";
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(0,0,0,.62) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,.62) 1px, transparent 1px);
  background-size: 5px 5px;
  mix-blend-mode: multiply;
}

/* ---------- 7. Aritmética aditiva ---------- */
.soma { position: relative; isolation: isolate; overflow: hidden; }
.soma > .campo {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
  filter: blur(38px);
  will-change: transform;
}
.campo--r { background: var(--led-r); }
.campo--g { background: var(--led-g); }
.campo--b { background: var(--led-b); }

/* ---------- 8. Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--s2);
  font-family: "Archivo", sans-serif;
  font-size: .9375rem; font-weight: 600; letter-spacing: .01em;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease),
              color .18s var(--ease), transform .18s var(--ease), box-shadow .25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn svg { flex: none; }

.btn--luz {
  background: var(--accent); color: var(--accent-ink); font-weight: 700;
  box-shadow: 0 6px 30px -10px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn--luz:hover {
  background: color-mix(in srgb, var(--accent) 86%, #fff);
  box-shadow: 0 10px 44px -12px color-mix(in srgb, var(--accent) 85%, transparent);
}
.btn--linha { background: transparent; color: var(--fg); border-color: var(--rule-strong); }
.btn--linha:hover { border-color: var(--fg-muted); background: color-mix(in srgb, var(--fg) 6%, transparent); }
.btn--zap { background: #1faa53; color: #fff; font-weight: 700; box-shadow: 0 6px 30px -12px rgba(31,170,83,.8); }
.btn--zap:hover { background: #23bd5c; }
.btn--g { padding: 17px 30px; font-size: 1.0625rem; }

.btn[disabled], .btn[aria-disabled="true"] {
  opacity: .45; cursor: not-allowed; pointer-events: none;
}

/* ---------- 9. Cabeçalho ---------- */
.topo {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid var(--rule);
}
.topo__in { display: flex; align-items: center; gap: var(--s5); height: 68px; }
.topo__marca { display: flex; align-items: center; flex: none; }
.topo__marca img { height: 21px; width: auto; }
.l-noite { display: block; }
.l-dia { display: none; }
:root[data-hora="dia"] .l-noite { display: none; }
:root[data-hora="dia"] .l-dia { display: block; }

.nav { display: flex; gap: var(--s5); margin-left: auto; align-items: center; }
.nav a {
  font-size: .875rem; font-weight: 500; letter-spacing: .02em;
  color: var(--fg-muted); text-decoration: none; padding: 6px 0;
  border-bottom: 1.5px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.nav a:hover { color: var(--fg); }
.nav a[aria-current="page"] { color: var(--fg); border-bottom-color: var(--accent); }

.topo__acoes { display: flex; align-items: center; gap: var(--s3); flex: none; }

.hora-btn {
  display: inline-flex; align-items: center; gap: 7px;
  background: transparent; border: 1px solid var(--rule-strong); color: var(--fg-muted);
  border-radius: 99px; padding: 6px 12px 6px 9px; cursor: pointer;
  font-family: "Archivo", sans-serif; font-size: .75rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.hora-btn:hover { color: var(--fg); border-color: var(--fg-muted); }
.hora-btn__pt { width: 8px; height: 8px; border-radius: 50%; background: var(--led-amber); box-shadow: 0 0 10px var(--led-amber); flex: none; }
:root[data-hora="dia"] .hora-btn__pt { background: #ffb300; box-shadow: none; }

.menu-btn { display: none; background: none; border: 0; color: var(--fg); padding: 8px; cursor: pointer; }

@media (max-width: 900px) {
  .menu-btn { display: inline-flex; }
  .topo__acoes { margin-left: auto; } /* nav vira gaveta: os botões vão para a direita */
  .nav {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-raise); border-bottom: 1px solid var(--rule);
    padding: var(--s3) 0 var(--s5);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  }
  .nav[data-aberto="sim"] { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 14px 1.25rem; border-bottom: 1px solid var(--rule); border-left: 2px solid transparent; }
  .nav a[aria-current="page"] { border-bottom-color: var(--rule); border-left-color: var(--accent); }
}

/* ---------- 10. Painel: o produto ligado ---------- */
.painel {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #05070a;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  overflow: hidden;
  isolation: isolate;
}
.painel__luz { position: absolute; inset: 0; z-index: 1; }
.painel__luz .campo { position: absolute; border-radius: 50%; mix-blend-mode: screen; filter: blur(44px); }
.painel__conteudo {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-content: center; text-align: center; padding: var(--s5);
}
.painel__palavra {
  font-family: "Big Shoulders Display", sans-serif;
  font-weight: 900; text-transform: uppercase;
  font-size: clamp(2rem, 7cqw, 5rem); line-height: .88;
  color: #fff; letter-spacing: -0.01em;
  text-shadow: 0 0 26px rgba(255,255,255,.35);
}
.painel__sub { font-size: .8125rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.72); margin-top: var(--s3); font-weight: 600; }

/* fachada apagada — o apagado é desenhado também */
.apagado {
  position: relative; aspect-ratio: 16 / 9;
  background: #0a0d12;
  border: 1px solid var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
.apagado::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 5px 5px;
}
.apagado__nota {
  position: absolute; inset: auto 0 0 0; padding: var(--s4);
  font-size: .8125rem; color: var(--fg-faint); letter-spacing: .04em; text-transform: uppercase; font-weight: 600;
}

/* ---------- 11. Trilho de números ---------- */
.trilho {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.trilho > div { padding: var(--s5) var(--s5) var(--s5) 0; }
.trilho > div + div { border-left: 1px solid var(--rule); padding-left: var(--s5); }
@media (max-width: 760px) {
  .trilho { grid-template-columns: repeat(2, 1fr); }
  .trilho > div { padding: var(--s4) var(--s4) var(--s4) 0; }
  .trilho > div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); }
  .trilho > div:nth-child(4) { border-top: 1px solid var(--rule); }
}

/* ---------- 12. Índice de produtos: face comparável ---------- */
.indice { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.face {
  background: var(--bg); padding: var(--s5);
  display: flex; flex-direction: column; gap: var(--s4);
  text-decoration: none; color: inherit;
  transition: background-color .2s var(--ease);
}
.face:hover { background: var(--bg-raise); }
.face__topo { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s3); }
.face__nome { font-family: "Big Shoulders Display", sans-serif; font-weight: 800; text-transform: uppercase; font-size: 1.5rem; line-height: 1; }
.face__amostra { aspect-ratio: 16/10; border: 1px solid var(--rule); background: #0a0908; position: relative; overflow: hidden; }
.face__amostra img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.face__amostra img.contida { object-fit: contain; padding: 7%; }
.face__semfoto {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
  padding: var(--s4); font-size: .75rem; letter-spacing: .09em; text-transform: uppercase;
  font-weight: 600; color: #9a9186;   /* a chapa é escura nos dois registros */
}
.face__grade { display: grid; grid-template-columns: auto 1fr; gap: 4px var(--s4); font-size: .8125rem; }
.face__grade dt { color: var(--fg-faint); }
.face__grade dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; color: var(--fg); }
.face__preco { font-family: "Big Shoulders Display", sans-serif; font-weight: 700; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.face__preco--consulte { font-family: "Archivo", sans-serif; font-size: .8125rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--fg-muted); border: 1px dashed var(--rule-strong); padding: 3px 8px; border-radius: 2px; }

/* ---------- 13. Tabela de especificação ---------- */
.spec { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.spec caption { text-align: left; padding-bottom: var(--s4); color: var(--fg-muted); font-size: .875rem; }
.spec th, .spec td { padding: 13px 0; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: baseline; }
.spec th { font-weight: 500; color: var(--fg-muted); width: 55%; }
.spec td { font-variant-numeric: tabular-nums; text-align: right; font-weight: 500; }
.spec tr:last-child th, .spec tr:last-child td { border-bottom: 0; }

/* ---------- 14. Fileiras de processo ---------- */
.fileiras { border-top: 1px solid var(--rule); counter-reset: fila; }
.fila { display: grid; grid-template-columns: 92px minmax(0,1fr) minmax(0,1.15fr); gap: var(--s5); padding: var(--s6) 0; border-bottom: 1px solid var(--rule); align-items: start; }
.fila__marca { font-family: "Big Shoulders Display", sans-serif; font-weight: 700; font-size: .8125rem; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-faint); padding-top: 5px; }
@media (max-width: 800px) { .fila { grid-template-columns: 1fr; gap: var(--s3); } }

/* ---------- 15. Segmentos ---------- */
.segmentos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
@media (max-width: 1000px) { .segmentos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .segmentos { grid-template-columns: 1fr; } }
.seg { position: relative; background: var(--bg); aspect-ratio: 4/3; overflow: hidden; display: block; text-decoration: none; color: inherit; }
.seg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) brightness(.62); transition: filter .4s var(--ease), transform .6s var(--ease); }
.seg:hover img { filter: saturate(1) brightness(.82); transform: scale(1.03); }
.seg__rot {
  position: absolute; inset: auto 0 0 0; padding: var(--s5) var(--s4) var(--s4);
  background: linear-gradient(to top, rgba(10,10,9,.95), rgba(10,10,9,.58) 55%, transparent);
  font-family: "Big Shoulders Display", sans-serif; font-weight: 800; text-transform: uppercase;
  font-size: 1.25rem; line-height: 1; color: #fff; letter-spacing: .005em;
}

/* ---------- 16. Faixa de clientes ---------- */
/* Cada logo vem como placa 2:1 com o próprio fundo (branco ou a cor da marca):
   mesmo tamanho para todos, sem halo de recorte e nítido em tela retina. */
.clientes {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: var(--s3);
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
}
.clientes li {
  aspect-ratio: 2 / 1; overflow: hidden; border-radius: 4px;
  background: #fff; box-shadow: 0 0 0 1px var(--rule);
  opacity: .9; transition: opacity .2s var(--ease), transform .2s var(--ease);
}
.clientes li:hover { opacity: 1; transform: translateY(-2px); }
.clientes img { display: block; width: 100%; height: 100%; object-fit: cover; }
:root[data-hora="dia"] .clientes li { opacity: 1; }

/* ---------- 17. Configurador ---------- */
.conf {
  background: var(--bg-raise); border: 1px solid var(--rule);
  padding: clamp(var(--s5), 4vw, var(--s7));
  position: relative;
  background-image: radial-gradient(circle at center, var(--dot) 1px, transparent 1.5px);
  background-size: var(--dot-gap) var(--dot-gap);
}
/* Fio de 1px na ordem do espectro: material do mundo, não tarja de status. */
.conf::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 1px;
  background: linear-gradient(to bottom, var(--led-r), var(--led-amber) 34%, var(--led-g) 62%, var(--led-b));
}
.conf__linha { padding-block: var(--s5); border-bottom: 1px solid var(--rule); }
.conf__linha:first-of-type { padding-top: 0; }
.conf__q { font-size: .9375rem; font-weight: 600; margin: 0 0 var(--s3); }
.opcoes { display: flex; flex-wrap: wrap; gap: var(--s2); }
.opcao { position: relative; }
.opcao input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.opcao span {
  display: block; padding: 9px 15px; border: 1px solid var(--rule-strong); border-radius: 2px;
  font-size: .875rem; font-weight: 500; color: var(--fg-muted);
  transition: all .16s var(--ease);
}
.opcao input:hover + span { border-color: var(--fg-muted); color: var(--fg); }
.opcao input:checked + span { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, transparent); color: var(--fg); font-weight: 600; }
.opcao input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 3px; }

.conf__saida { margin-top: var(--s6); padding-top: var(--s6); border-top: 1px solid var(--rule-strong); }
.conf__vazio { color: var(--fg-faint); font-size: .9375rem; }

/* ---------- 18. Galeria de obra ---------- */
.obra { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: var(--s2); }
.obra figure { margin: 0; position: relative; overflow: hidden; background: var(--bg-sink); aspect-ratio: 3/2; }
.obra img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.obra figure:hover img { transform: scale(1.04); }

/* ---------- 19. Chamada final ---------- */
.chamada { position: relative; overflow: hidden; background: var(--ink-950); border: 1px solid var(--rule); }
:root[data-hora="dia"] .chamada { background: var(--day-000); }
.chamada__in { position: relative; z-index: 2; padding: clamp(var(--s7), 7vw, var(--s10)) clamp(var(--s5), 5vw, var(--s9)); }
.chamada .heroi__luz .campo { filter: blur(58px); }
.chamada .heroi__luz .campo--r { left: 52%; top: -6%;  width: 34%; padding-top: 30%; opacity: .40; }
.chamada .heroi__luz .campo--g { left: 70%; top: 46%;  width: 30%; padding-top: 26%; opacity: .34; }
.chamada .heroi__luz .campo--b { left: 76%; top: -12%; width: 34%; padding-top: 30%; opacity: .40; }
.chamada::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(100deg, var(--ink-950) 6%, color-mix(in srgb, var(--ink-950) 80%, transparent) 40%, transparent 70%);
}
:root[data-hora="dia"] .chamada::after { background: linear-gradient(100deg, var(--day-000) 6%, color-mix(in srgb, var(--day-000) 80%, transparent) 40%, transparent 70%); }

/* ---------- 20. Rodapé ---------- */
.rodape { border-top: 1px solid var(--rule); padding-block: var(--s8) var(--s6); background: var(--bg-sink); }
:root[data-hora="dia"] .rodape { background: var(--day-050); }
.rodape__grade { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: var(--s6); }
@media (max-width: 860px) { .rodape__grade { grid-template-columns: 1fr 1fr; gap: var(--s6); } }
@media (max-width: 520px) { .rodape__grade { grid-template-columns: 1fr; } }
.rodape .rodape__t { font-family: "Archivo", sans-serif; font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .11em; color: var(--fg-faint); margin-bottom: var(--s4); }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); }
.rodape a { color: var(--fg-muted); text-decoration: none; font-size: .9375rem; transition: color .16s var(--ease); }
.rodape a:hover { color: var(--fg); }
.rodape__fim { margin-top: var(--s8); padding-top: var(--s5); border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; gap: var(--s4); justify-content: space-between; font-size: .8125rem; color: var(--fg-faint); }

.fila__h { font-size: clamp(1.375rem, 2.1vw, 1.875rem); letter-spacing: 0; }

/* ---------- 21. Utilidades ---------- */
.pilha { display: grid; gap: var(--s4); }
.pilha--g { gap: var(--s6); }
.linha { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; }
.muted { color: var(--fg-muted); }
.faint { color: var(--fg-faint); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.sr {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.pular {
  position: absolute; left: var(--s4); top: -60px; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: 10px 16px;
  font-weight: 600; text-decoration: none; border-radius: 2px;
  transition: top .2s var(--ease);
}
.pular:focus { top: var(--s4); }

/* ---------- 22. Movimento: um momento autorado ---------- */
@keyframes acende {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
[data-acende] { animation: acende .75s var(--ease-out) both; }
[data-acende="2"] { animation-delay: .09s; }
[data-acende="3"] { animation-delay: .18s; }
[data-acende="4"] { animation-delay: .27s; }
[data-acende="5"] { animation-delay: .36s; }

@keyframes deriva {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50%      { transform: translate3d(3%, -4%, 0) scale(1.09); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-acende] { animation: none; opacity: 1; transform: none; }
}

/* ---------- 23. Herói ---------- */
/* A luz é racionada e delimitada: pertence ao painel e a poças pequenas,
   nunca esfregada pelo viewport inteiro. O chão continua noite. */
.heroi { position: relative; overflow: hidden; border-bottom: 1px solid var(--rule); }
.heroi__luz { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.heroi__luz .campo { position: absolute; border-radius: 50%; mix-blend-mode: screen; filter: blur(90px); }
:root[data-hora="dia"] .heroi__luz { opacity: .10; }
/* 14h: o entorno lava, os brilhos somem de tudo que não é painel, e o painel
   continua emitindo. É o argumento de 1100 cd/m² encenado, não um tema claro. */
:root[data-hora="dia"] .btn--luz,
:root[data-hora="dia"] .btn--zap { box-shadow: none; }
:root[data-hora="dia"] .painel { box-shadow: 0 18px 44px -22px rgba(40,32,20,.55), 0 0 0 1px var(--rule-strong); }
:root[data-hora="dia"] .heroi::before {
  background: linear-gradient(100deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 78%, transparent) 38%, color-mix(in srgb, #fff 30%, transparent) 72%);
}
.so-dia { display: none; }
:root[data-hora="dia"] .so-noite { display: none; }
:root[data-hora="dia"] .so-dia { display: inline; }
/* a mesma troca, para a cena do herói: 21h mostra a noite, 14h mostra o sol */
img.so-dia { display: none; }
:root[data-hora="dia"] img.so-noite { display: none; }
:root[data-hora="dia"] img.so-dia { display: block; }
/* poças contidas atrás do painel, à direita — o lado do texto fica escuro */
.heroi__luz .campo--r { width: 30%; padding-top: 24%; left: 46%; top: 10%; background: var(--led-r); opacity: .30; animation: deriva 21s var(--ease) infinite; }
.heroi__luz .campo--g { width: 26%; padding-top: 22%; left: 62%; top: 44%; background: var(--led-g); opacity: .24; animation: deriva 26s var(--ease) infinite reverse; }
.heroi__luz .campo--b { width: 32%; padding-top: 26%; left: 68%; top: 2%;  background: var(--led-b); opacity: .30; animation: deriva 30s var(--ease) infinite; }
/* vinheta que protege a leitura do texto */
.heroi::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(100deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 86%, transparent) 34%, transparent 62%);
}

.heroi__in {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: clamp(var(--s6), 5vw, var(--s9));
  align-items: center;
  padding-block: clamp(var(--s8), 8vw, 120px);
}
@media (max-width: 940px) { .heroi__in { grid-template-columns: 1fr; padding-block: var(--s8) var(--s7); } }

.heroi h1 { margin-bottom: var(--s5); }
.heroi h1 em { font-style: normal; color: var(--accent); }
.heroi__prova {
  display: flex; flex-wrap: wrap; gap: var(--s2) var(--s5); margin-top: var(--s6);
  font-size: .875rem; color: var(--fg-muted); font-variant-numeric: tabular-nums;
}
.heroi__prova span { display: inline-flex; align-items: center; gap: 7px; }
.heroi__prova b { color: var(--fg); font-weight: 600; }
.pt {
  width: 7px; height: 7px; border-radius: 50%; flex: none;
  background: var(--led-g); box-shadow: 0 0 9px color-mix(in srgb, var(--led-g) 80%, transparent);
}
:root[data-hora="dia"] .pt { box-shadow: none; background: #0a9b52; }

/* ---------- 23b. O painel lê como painel ---------- */
.heroi__painel { container-type: inline-size; display: grid; gap: var(--s5); }
.painel--heroi { aspect-ratio: 4/3; box-shadow: 0 34px 90px -40px rgba(0,0,0,.95), 0 0 0 1px var(--rule-strong); }
@media (max-width: 940px) { .painel--heroi { aspect-ratio: 16/10; } }
/* poças distintas: dá para ver onde duas cores se cruzam e onde as três somam */
/* Aritmética aditiva de verdade: os discos se cruzam o bastante para produzir
   âmbar, ciano e magenta nos pares, e branco onde os três coincidem. */
.soma-rgb { position: relative; isolation: isolate; overflow: hidden; background: #05060a; }
/* Triângulo equilátero: os três discos cabem inteiros no quadro, os pares
   produzem âmbar, ciano e magenta, e o centro dos três dá branco puro.
   Primárias exatas porque é a aritmética do próprio painel, não um enfeite. */
.soma-rgb .campo {
  position: absolute; width: 45.5%; aspect-ratio: 1; border-radius: 50%;
  mix-blend-mode: screen; filter: blur(6px); opacity: 1; padding: 0;
}
.soma-rgb .campo--r { left: 27.6%; top: 7%;    background: #ff0000; }
.soma-rgb .campo--g { left: 19%;   top: 26.7%; background: #00ff00; }
.soma-rgb .campo--b { left: 36.1%; top: 26.7%; background: #0000ff; }

/* máscara de LED visível: célula maior e linha forte, o apagado é desenhado */
.mascara-led::after { background-size: 7px 7px; }
.painel::before {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(circle at center, transparent 62%, rgba(5,5,4,.45) 100%);
}
.painel__conteudo { z-index: 4; }
.painel__palavra {
  color: #fff;
  text-shadow: 0 2px 30px rgba(0,0,0,.75), 0 0 60px rgba(0,0,0,.55);
}
.painel__sub {
  color: rgba(255,255,255,.92);
  display: inline-block; justify-self: center;
  background: rgba(3,5,8,.5);
  padding: 5px 12px; border-radius: 2px;
  backdrop-filter: blur(3px);
}

.painel__cinta {
  position: absolute; z-index: 5; inset: auto 0 0 0;
  display: flex; justify-content: space-between; align-items: center; gap: var(--s3);
  padding: 10px 14px;
  background: linear-gradient(to top, rgba(8,8,7,.94), rgba(8,8,7,0));
  font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.86); font-weight: 600; font-variant-numeric: tabular-nums;
}
.palavras { display: grid; }
.palavras > span { grid-area: 1/1; opacity: 0; transition: opacity .5s var(--ease); }
.palavras > span[data-viva="sim"] { opacity: 1; }

/* legenda da aritmética */
.legenda-soma {
  display: flex; flex-wrap: wrap; gap: var(--s4); margin-top: var(--s4);
  font-size: .75rem; text-transform: uppercase; letter-spacing: .09em; color: var(--fg-faint); font-weight: 600;
}
.legenda-soma span { display: inline-flex; align-items: center; gap: 7px; }
.chip { width: 11px; height: 11px; border-radius: 2px; flex: none; }

/* ---------- 23c. Painel com peça ou imagem real ----------
   Imagem real já traz a própria matriz: a máscara sintética não entra por cima. */
.painel--foto { background: #0a0d12; }
.painel--foto .painel__luz .campo { filter: blur(46px); opacity: .5; }
.painel__peca {
  position: absolute; z-index: 3; inset: 9% 7%;
  width: 86%; height: 82%;
  object-fit: contain;
  filter: drop-shadow(0 26px 46px rgba(0,0,0,.75));
}
.painel--midia { background: #05070a; }
.painel--midia > video, .painel--midia > img.painel__cheio {
  position: absolute; inset: 0; z-index: 1;
  width: 100%; height: 100%; object-fit: cover;
}

/* ---------- 24. Bloco Linha Home ---------- */
.home-band { position: relative; overflow: hidden; border: 1px solid var(--rule); background: var(--bg-sink); }
:root[data-hora="dia"] .home-band { background: var(--day-000); }
.home-band__grade { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: stretch; }
@media (max-width: 860px) { .home-band__grade { grid-template-columns: 1fr; } }
.home-band__texto { padding: clamp(var(--s6), 5vw, var(--s8)); }
.home-band__img { position: relative; min-height: 320px; }
.home-band__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- 25. Aviso de dado pendente ---------- */
.pendente {
  border: 1px dashed var(--rule-strong); padding: var(--s4) var(--s5);
  font-size: .875rem; color: var(--fg-muted); background: color-mix(in srgb, var(--led-amber) 7%, transparent);
}
.pendente b { color: var(--fg); font-weight: 600; }

/* ---------- 26. Aritmética aditiva: a lei do mundo, demonstrada ---------- */
.aritmetica {
  display: grid; grid-template-columns: 168px minmax(0, 1fr);
  gap: var(--s5); align-items: center;
  margin: 0; padding-top: var(--s5);
  border-top: 1px solid var(--rule);
}
.aritmetica .soma-rgb { aspect-ratio: 4/3; border: 1px solid var(--rule-strong); border-radius: 2px; }
.aritmetica__nota { font-size: .8125rem; line-height: 1.55; color: var(--fg-muted); margin: 0; max-width: 44ch; }
.aritmetica__nota b { color: var(--fg); font-weight: 600; display: block; margin-bottom: 3px; }
@media (max-width: 480px) { .aritmetica { grid-template-columns: 122px minmax(0,1fr); gap: var(--s4); } }

/* ---------- 27. Banner de topo ----------
   Peça fechada, com manchete e tipografia próprias. Entra full-bleed acima
   do herói. Se o arquivo não existir, o bloco se remove sozinho (ver js). */
.banner { display: none; margin: 0; border-bottom: 1px solid var(--rule); background: var(--ink-950); }
.banner[data-pronto="sim"] { display: block; }
.banner__img { display: block; width: 100%; height: auto; }
.banner figcaption { margin-block: 0; }
.banner__nota {
  margin: 0; padding: 10px 0 12px;
  font-size: .75rem; line-height: 1.5; letter-spacing: .03em; color: var(--fg-faint);
  max-width: 62ch;
}
:root[data-hora="dia"] .banner { background: var(--day-000); }

/* No celular entra a versão vertical da mesma arte (foto em cima, manchete
   embaixo, em tamanho legível) — ver <picture> no HTML. */
.banner picture { display: block; }

/* ---------- WhatsApp flutuante (injetado pelo chronos.js em todas as páginas) ---------- */
.zap-flutuante {
  position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 90; display: inline-flex; align-items: center; gap: 10px;
  height: 58px; min-width: 58px; padding: 0 17px; border-radius: 999px;
  background: #1faa53; color: #fff; text-decoration: none;
  font-weight: 700; font-size: .9375rem; letter-spacing: .01em;
  box-shadow: 0 10px 30px -8px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.08) inset;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.zap-flutuante:hover { background: #23bd5c; transform: translateY(-2px); }
.zap-flutuante:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.zap-flutuante svg { width: 26px; height: 26px; flex: none; }
.zap-flutuante__txt { white-space: nowrap; }
.zap-flutuante::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(31,170,83,.55); animation: zap-pulso 2.6s var(--ease-out) infinite;
  pointer-events: none;
}
@keyframes zap-pulso { 0% { box-shadow: 0 0 0 0 rgba(31,170,83,.55); } 70%,100% { box-shadow: 0 0 0 16px rgba(31,170,83,0); } }
@media (max-width: 640px) {
  .zap-flutuante { padding: 0; justify-content: center; width: 58px; }
  .zap-flutuante__txt { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}
@media (prefers-reduced-motion: reduce) { .zap-flutuante::before { animation: none; } }
@media print { .zap-flutuante { display: none; } }