/* ==========================================================================
   MIXTECH - Tintas Industriais
   Design system do site institucional.

   Direcao de arte: a tinta e o material da interface. Escorridos separam as
   secoes, pinceladas recortam as fotos, campos de pigmento carregam a cor.
   Nada de cantos arredondados: a marca e industrial, o raio e zero.

   Paleta e tipografia derivadas da identidade oficial (logo + LP em producao).
   Os artefatos de tinta em assets/img/paint/ sao gerados por build/gen_art.py.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Estrutura - o azul-marinho da marca */
  --navy-900: #000924;
  --navy-800: #05102E;
  --navy-700: #0C1C43;
  --navy-600: #14295C;

  /* Azul da marca. Em fundo claro use --blue-ink (contraste AA). */
  --blue:      #0292EF;
  --blue-lit:  #4FC3FF;   /* sobre navy */
  --blue-ink:  #0568B0;   /* sobre concreto */

  /* Acao. Uma cor de acao no site inteiro: amarelo. */
  --yellow:      #FED500;
  --yellow-deep: #E5BE00;

  /* Neutros frios - concreto e aco, nunca creme */
  --ink:       #0B1220;
  --ink-2:     #414E66;
  --muted:     #5A6779;
  --line:      #D6DDE7;
  --line-2:    #BCC7D5;
  --concrete:  #F1F4F8;
  --concrete-2:#E4E9F0;
  --white:     #FFFFFF;

  /* Pigmentos. Conteudo, nao interface: so aparecem na secao de padroes de
     cor, onde a cor e o assunto. Nao usar como accent de UI. */
  --pig-ral:      #C8102E;
  --pig-munsell:  #0F7B6C;
  --pig-pantone:  #0567AE;
  --pig-seg:      #FED500;
  --pig-martelado:#6E7B8B;

  /* Tipografia. Duas familias, como manda o estudo de marca: Montserrat nos
     titulos, Lato no texto corrido. --label carrega os rotulos tecnicos
     (eyebrow, specs, chips): e o mesmo Montserrat em caixa alta com tracking
     largo, para o site nao precisar de uma terceira familia. */
  --display: "Montserrat", "Segoe UI", system-ui, sans-serif;
  --text:    "Lato", "Segoe UI", system-ui, -apple-system, sans-serif;
  --label:   "Montserrat", "Segoe UI", system-ui, sans-serif;

  /* Metrica */
  --wrap: 1280px;
  --wrap-narrow: 820px;
  --gut: clamp(20px, 5vw, 48px);

  /* Raio: zero. Documentado e aplicado em tudo, inclusive inputs e chips. */
  --r: 0px;

  --sh-1: 0 1px 2px rgba(11, 18, 32, .07), 0 8px 24px rgba(11, 18, 32, .06);
  --sh-2: 0 18px 48px rgba(0, 9, 36, .16);
  --sh-3: 0 32px 80px rgba(0, 9, 36, .28);

  /* Altura do header, medida em runtime pelo JS */
  --header-h: 116px;
}

/* Composicao de blocos de cor deliberada (claro / escuro alternados).
   O site nao inverte por preferencia do sistema: a alternancia e a narrativa,
   e os escorridos entre secoes so funcionam com as cores fixas. */
:root { color-scheme: only light; }

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--text);
  /* 18px: a Lato tem altura-x baixa e pede um corpo maior para ler igual. */
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-2);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* A Montserrat e geometrica e de traco largo: em caixa alta o tracking fica
   quase neutro (apertar fecha o contraforma) e o topo da escala e contido,
   para o titulo nao virar tres linhas no card. */
h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--navy-900);
  line-height: 1.06;
  letter-spacing: -.008em;
  margin: 0 0 .5em;
  font-weight: 800;
  text-transform: uppercase;
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 4.6vw, 3.55rem); }
h2 { font-size: clamp(1.62rem, 3.3vw, 2.6rem); }
h3 {
  font-size: clamp(1.02rem, 1.6vw, 1.24rem);
  font-weight: 700;
  letter-spacing: -.002em;
  line-height: 1.14;
}
h4 {
  font-size: .98rem; font-weight: 700; letter-spacing: .01em;
}

p { margin: 0 0 1.05em; }
p:last-child { margin-bottom: 0; }

a { color: var(--blue-ink); text-decoration: none; }
a:hover { color: var(--navy-900); }

strong, b { color: var(--ink); font-weight: 700; }

ul { margin: 0 0 1.05em; padding-left: 1.1em; }
li { margin-bottom: .34em; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--yellow); color: var(--navy-900);
  padding: 14px 22px; font-family: var(--display); font-weight: 700;
}
.skip-link:focus { left: 0; }

/* --------------------------------------------------------------------------
   3. Layout
   -------------------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: clamp(64px, 8.5vw, 128px); position: relative; }
.section--tight { padding-block: clamp(44px, 5.5vw, 76px); }
.section--concrete { background: var(--concrete); }
.section--dark { background: var(--navy-900); color: rgba(255, 255, 255, .84); }
.section--dark h1, .section--dark h2,
.section--dark h3, .section--dark h4 { color: var(--white); }
/* :not(.btn) para o botao nao herdar cor de link e sumir o rotulo */
.section--dark a:not(.btn) { color: var(--blue-lit); }
.section--dark a:hover { color: var(--yellow); }
.section--dark strong, .section--dark b { color: var(--white); }

.grid { display: grid; gap: clamp(18px, 2.4vw, 30px); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

/* --------------------------------------------------------------------------
   4. Motivos de tinta
   Todos entram como mask-image: a forma vem do SVG, a cor vem do CSS.
   -------------------------------------------------------------------------- */

/* 4.6 Faixa de pigmento atravessando a tela. Herda o antigo .hazard. */
.paintband, .hazard {
  height: 10px;
  background: linear-gradient(90deg,
    var(--navy-900) 0 22%, var(--blue) 22% 41%,
    var(--yellow) 41% 68%, var(--pig-ral) 68% 84%, var(--navy-900) 84%);
}

/* 4.7 Grao de superficie. Fixo e sem eventos: nao repinta no scroll. */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: .28; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   5. Tipografia utilitaria
   -------------------------------------------------------------------------- */
.label {
  font-family: var(--label);
  font-size: .69rem; font-weight: 600;
  letter-spacing: .17em; text-transform: uppercase;
  color: var(--muted);
}
.section--dark .label { color: var(--blue-lit); }

/* Rotulo acima de um titulo. Racionado: ver o pre-flight do design system. */
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--label); font-size: .7rem; font-weight: 600;
  letter-spacing: .17em; text-transform: uppercase;
  color: var(--blue-ink); margin-bottom: 18px;
}
.section--dark .eyebrow { color: var(--yellow); }

.lede { font-size: clamp(1.04rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 60ch; }
.section--dark .lede,
.cut__body .lede { color: rgba(255, 255, 255, .86); }

.section-head { max-width: 620px; margin-bottom: clamp(34px, 4vw, 56px); }
.section-head .lede { margin-top: 18px; max-width: 58ch; }
.section-head--wide { max-width: 780px; }

.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   6. Botoes
   A tinta preenche o botao de baixo para cima no hover: e a acao mais simples
   que a marca podia ter. Um so accent no site inteiro (amarelo).
   -------------------------------------------------------------------------- */
.btn {
  position: relative; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 11px;
  font-family: var(--display);
  font-size: .87rem; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase;
  padding: 16px 30px;
  border: 2px solid transparent; border-radius: var(--r);
  cursor: pointer; text-align: center; line-height: 1.15;
  white-space: nowrap;
  transition: color .22s ease, border-color .22s ease, background-color .22s ease;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .32s cubic-bezier(.2, .8, .25, 1);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleY(1); }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--yellow); color: var(--navy-900); }
.btn--primary::before { background: var(--navy-900); }
.btn--primary:hover, .btn--primary:focus-visible { color: var(--yellow); }

.btn--dark { background: var(--navy-900); color: var(--white); }
.btn--dark::before { background: var(--yellow); }
.btn--dark:hover, .btn--dark:focus-visible { color: var(--navy-900); }

.btn--ghost { background: transparent; color: var(--navy-900); border-color: var(--line-2); }
.btn--ghost::before { background: var(--navy-900); }
.btn--ghost:hover, .btn--ghost:focus-visible { color: var(--white); border-color: var(--navy-900); }

/* Sobre foto: precisa de traco solido para o contraste nao depender da imagem */
.btn--onphoto { background: rgba(0, 9, 36, .55); color: var(--white); border-color: rgba(255, 255, 255, .55); }
.btn--onphoto::before { background: var(--white); }
.btn--onphoto:hover, .btn--onphoto:focus-visible { color: var(--navy-900); border-color: var(--white); }

.btn--wa { background: #12874A; color: var(--white); }
.btn--wa::before { background: var(--navy-900); }
.btn--wa:hover, .btn--wa:focus-visible { color: var(--white); }

.btn--lg { padding: 19px 38px; font-size: .95rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 400px) {
  .btn { padding: 15px 20px; font-size: .8rem; }
  .btn--lg { padding: 17px 24px; font-size: .86rem; }
}

/* --------------------------------------------------------------------------
   7. Header
   Uma linha de contato + uma linha de navegacao. Teto de 80px na navegacao.
   -------------------------------------------------------------------------- */
/* Sentinela do estado grudado: enquanto ela estiver visivel o header e o
   topo da pagina. Evita ouvir o evento de scroll. */
#topSentinel { position: absolute; top: 0; left: 0; width: 1px; height: 150px; pointer-events: none; }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: var(--navy-900);
  transition: box-shadow .3s ease;
}
.site-header--overlay { position: fixed; left: 0; right: 0; background: transparent; }
.site-header--overlay .topbar { border-bottom-color: rgba(255, 255, 255, .14); }
.site-header--overlay .navbar { background: rgba(0, 9, 36, .58); backdrop-filter: blur(10px); }
.site-header.is-stuck { background: var(--navy-900); box-shadow: 0 14px 40px rgba(0, 9, 36, .42); }
.site-header.is-stuck .navbar { background: transparent; backdrop-filter: none; }
.site-header--overlay.is-stuck .topbar { display: none; }

.topbar { border-bottom: 1px solid rgba(255, 255, 255, .1); }
.topbar__inner { display: flex; align-items: center; gap: 24px; min-height: 64px; padding-block: 10px; }

.topbar__contacts { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.tcard {
  display: flex; align-items: center; gap: 11px;
  padding: 8px 15px; color: rgba(255, 255, 255, .88);
  transition: background-color .18s ease;
}
.tcard:hover { background: rgba(255, 255, 255, .08); color: var(--white); }
.tcard + .tcard { border-left: 1px solid rgba(255, 255, 255, .13); }
.tcard__ico { flex: none; color: var(--yellow); display: grid; place-items: center; }
.tcard__txt { display: flex; flex-direction: column; line-height: 1.25; }
.tcard__txt b { font-family: var(--label); font-size: .78rem; font-weight: 700; color: var(--white); letter-spacing: .02em; }
.tcard__txt em { font-style: normal; font-size: .68rem; color: rgba(255, 255, 255, .55); margin-top: 3px; }

.navbar { background: var(--navy-900); }
.navbar__inner { display: flex; align-items: center; gap: 20px; min-height: 62px; position: relative; }
.navbar__tools { display: flex; align-items: center; gap: 10px; margin-left: auto; flex: none; }
.navbar__cta { padding: 12px 22px; font-size: .78rem; }

.brand { display: flex; align-items: center; gap: 13px; flex: none; }
.brand__mark { width: 44px; height: auto; flex: none; }
.brand__type { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--display);
  font-weight: 800; font-size: 1.32rem; letter-spacing: -.005em;
  color: var(--white); text-transform: uppercase;
}
.brand__name em { font-style: normal; color: var(--blue-lit); }
.brand__sub {
  font-family: var(--label); font-size: .53rem; font-weight: 600;
  letter-spacing: .32em; text-transform: uppercase;
  color: rgba(255, 255, 255, .5); margin-top: 6px;
}

.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  font-family: var(--display);
  font-size: .82rem; font-weight: 600; letter-spacing: .09em;
  text-transform: uppercase; color: rgba(255, 255, 255, .76);
  padding: 20px 15px; position: relative;
}
.nav a:hover { color: var(--white); }
.nav a[aria-current="page"] { color: var(--white); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 14px;
  height: 3px; background: var(--yellow);
}

.navsearch__btn {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  background: transparent; border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--r); color: rgba(255, 255, 255, .84);
  cursor: pointer; transition: background-color .16s, border-color .16s, color .16s;
}
.navsearch__btn:hover, .navsearch__btn[aria-expanded="true"] {
  background: rgba(255, 255, 255, .1); color: var(--white); border-color: rgba(255, 255, 255, .45);
}
.navsearch[hidden] { display: none; }
.navsearch {
  position: absolute; left: 0; right: 0; top: calc(100% + 8px); z-index: 5;
  display: flex; gap: 8px; background: var(--white); padding: 12px;
  box-shadow: var(--sh-3);
}
.navsearch input {
  flex: 1; min-width: 0; font-family: var(--text); font-size: 1rem; color: var(--ink);
  padding: 14px 15px; background: var(--concrete);
  border: 1.5px solid var(--line-2); border-radius: var(--r);
}
.navsearch input::placeholder { color: var(--muted); }
.navsearch input:focus {
  outline: none; border-color: var(--blue-ink); background: var(--white);
  box-shadow: 0 0 0 3px rgba(5, 104, 176, .22);
}
.navsearch .btn { flex: none; }

.nav-toggle {
  display: none; width: 46px; height: 46px;
  background: transparent; border: 1.5px solid rgba(255, 255, 255, .3);
  border-radius: var(--r); cursor: pointer;
  align-items: center; justify-content: center; flex: none;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--white); position: relative; transition: background-color .2s; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px;
  background: var(--white); transition: transform .22s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1180px) {
  .tcard__txt em { display: none; }
  .tcard { padding: 8px 11px; }
}
@media (max-width: 1040px) {
  .nav-toggle { display: flex; }
  .topbar__inner { min-height: 60px; }
  .topbar__contacts { display: none; }
  .navbar__inner { min-height: 56px; justify-content: flex-end; }
  .navbar__tools { margin-left: 0; width: 100%; justify-content: space-between; }
  .navbar__cta { flex: 1; max-width: 300px; }
  .nav {
    position: fixed; inset: 60px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy-900); padding: 8px var(--gut) 28px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    max-height: calc(100dvh - 60px); overflow-y: auto;
    transform: translateY(-10px); opacity: 0; visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
  }
  .nav[data-open="true"] { opacity: 1; visibility: visible; transform: none; }
  .nav a { padding: 16px 4px; font-size: 1rem; border-bottom: 1px solid rgba(255, 255, 255, .09); }
  .nav a[aria-current="page"]::after { left: 4px; right: auto; width: 30px; bottom: 9px; }
  .site-header--overlay .navbar { background: rgba(0, 9, 36, .9); }
  .site-header--overlay.is-stuck .topbar { display: block; }
}
@media (max-width: 620px) {
  .brand__name { font-size: 1.06rem; }
  .brand__mark { width: 34px; }
  .brand__sub { font-size: .47rem; letter-spacing: .26em; }
  .navbar__cta { padding: 11px 14px; font-size: .72rem; }
  .hide-xs { display: none; }
  .navsearch { flex-direction: column; }
  .navsearch .btn { width: 100%; }
}
@media (max-width: 380px) { .brand__sub { display: none; } }

/* --------------------------------------------------------------------------
   8. Hero da home
   A foto entra recortada por pincelada, deslocada para a direita. O texto
   ocupa a coluna esquerda: nada centralizado.
   -------------------------------------------------------------------------- */
.hero {
  position: relative; background: var(--navy-900); color: var(--white);
  min-height: 100dvh; display: flex; align-items: center;
  padding-top: calc(var(--header-h) + 16px);
  padding-bottom: clamp(70px, 9vw, 130px);
  overflow: hidden;
}
.hero > .wrap { position: relative; z-index: 3; }
.hero__inner {
  position: relative; z-index: 3;
  width: 100%; max-width: 860px;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: center 42%;
}
/* veu que garante o contraste do texto, seja qual for a foto que entrar */
.hero__wash {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(96deg, rgba(0, 9, 36, .90) 0%, rgba(0, 9, 36, .74) 34%, rgba(0, 9, 36, .26) 68%, rgba(0, 9, 36, .1) 100%),
    linear-gradient(to bottom, rgba(0, 9, 36, .6) 0%, rgba(0, 9, 36, 0) 30%, rgba(0, 9, 36, .38) 100%);
}
.hero__kicker {
  font-family: var(--label); font-size: .72rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 22px;
}
/* Escala pensada junto com a foto: 6 palavras cabem em 2 linhas ate 1280px.
   Titulo de 3 linhas no hero e erro de corpo de fonte, nao de copy. */
.hero h1 {
  color: var(--white);
  font-size: clamp(2.05rem, 4.3vw, 3.6rem);
  letter-spacing: -.03em; line-height: .96;
  margin-bottom: .42em; text-wrap: initial;
}
.hero h1 em { font-style: normal; color: var(--yellow); }
.hero__sub {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: rgba(255, 255, 255, .84);
  max-width: 46ch; margin-bottom: 34px;
}

@media (max-width: 980px) {
  .hero { min-height: 78dvh; padding-block: calc(var(--header-h) + 40px) 64px; }
  .hero__bg { object-position: 62% 42%; }
}

/* Hero das paginas internas */
.pagehero {
  position: relative; background: var(--navy-900); color: rgba(255, 255, 255, .78);
  overflow: hidden; padding-top: clamp(48px, 6vw, 78px); padding-bottom: clamp(52px, 6vw, 84px);
}
.pagehero__media {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center 45%; opacity: .9;
}
/* veu so o suficiente para o texto ler: a foto continua visivel */
.pagehero__media::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(96deg, rgba(0, 9, 36, .89) 0%, rgba(0, 9, 36, .64) 48%, rgba(0, 9, 36, .18) 100%),
    linear-gradient(to bottom, rgba(0, 9, 36, .42) 0%, rgba(0, 9, 36, 0) 38%);
}
.pagehero__inner { position: relative; z-index: 2; max-width: 720px; }
.pagehero h1 { color: var(--white); }
.pagehero p { color: rgba(255, 255, 255, .78); font-size: clamp(1rem, 1.5vw, 1.12rem); max-width: 56ch; }

.crumbs {
  font-family: var(--label); font-size: .68rem; letter-spacing: .13em; text-transform: uppercase;
  color: rgba(255, 255, 255, .55); margin-bottom: 20px;
  display: flex; gap: 9px; flex-wrap: wrap;
}
.crumbs a { color: rgba(255, 255, 255, .72); }
.crumbs a:hover { color: var(--yellow); }

/* --------------------------------------------------------------------------
   9. Faixa de numeros - blocos de pigmento, sem cartao
   -------------------------------------------------------------------------- */
.pigband { background: var(--navy-900); }
.pigband__inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.pigband__item {
  position: relative;
  padding: clamp(30px, 3.6vw, 52px) clamp(20px, 2.2vw, 34px);
  border-right: 1px solid rgba(255, 255, 255, .12);
}
.pigband__item:last-child { border-right: 0; }
.pigband__num {
  display: block; font-family: var(--display);
  font-weight: 800; font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  color: var(--white); letter-spacing: -.045em; line-height: .9;
}
.pigband__num sup { font-size: .38em; color: var(--yellow); top: -1.1em; margin-left: .06em; }
.pigband__num small { font-size: .42em; letter-spacing: -.01em; }
.pigband__lbl {
  display: block; margin-top: 14px; max-width: 30ch;
  font-size: .87rem; line-height: 1.42; color: rgba(255, 255, 255, .62);
}
@media (max-width: 900px) { .pigband__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) {
  .pigband__inner { grid-template-columns: 1fr; }
  .pigband__item { border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .pigband__item:last-child { border-bottom: 0; }
}

/* --------------------------------------------------------------------------
   10. Blocos de segmento, em duas fileiras de quatro
   Cada segmento e um bloco com a foto ao fundo. O bloco em foco recebe a
   passada de tinta e abre resumo e produtos indicados. Sem hover (celular)
   todos nascem abertos, entao o conteudo nunca depende do ponteiro.

   A altura e fixa e o conteudo cresce para cima ao abrir. Se o bloco
   crescesse, a fileira inteira empurraria a de baixo a cada hover.
   -------------------------------------------------------------------------- */
.bands { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }

.band {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column; justify-content: flex-end;
  min-height: 360px; color: var(--white); background: var(--navy-900);
}
.band__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: .82; transform: scale(1.05);
  transition: transform 1.4s cubic-bezier(.2, .75, .25, 1), opacity .9s ease;
}
/* o texto mora embaixo, entao o escurecimento sobe do rodape e deixa o
   topo da foto livre */
.band::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top, rgba(0, 9, 36, .95) 0%, rgba(0, 9, 36, .62) 44%, rgba(0, 9, 36, .16) 100%);
}
/* a passada de tinta, com a borda rasgada do pincel nas quatro laterais */
.band__wash {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(150deg, var(--navy-800) 0%, var(--navy-600) 100%);
  transform: scaleX(0); transform-origin: left;
  transition: transform 1.05s cubic-bezier(.2, .75, .25, 1);
  -webkit-mask: url("../img/paint/brush-rect.svg") no-repeat center / 100% 100%;
  mask: url("../img/paint/brush-rect.svg") no-repeat center / 100% 100%;
}

.band__row {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: 0 clamp(14px, 1.4vw, 20px) 10px;
}
.band__name {
  font-family: var(--display);
  font-weight: 700; text-transform: uppercase; letter-spacing: -.02em;
  font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.1;
}
.band__go {
  position: absolute; top: 18px; right: 18px; z-index: 2;
  opacity: .45; transform: translateX(-6px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2, .75, .25, 1);
}

.band__more { position: relative; z-index: 2; display: block; }
.band__more > span {
  display: block; max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .9s cubic-bezier(.2, .75, .25, 1), opacity .7s ease;
}
.band__inner { display: block; padding: 0 clamp(14px, 1.4vw, 20px) clamp(16px, 1.6vw, 22px); }
.band__desc { display: block; font-size: .86rem; color: rgba(255, 255, 255, .84); margin-bottom: 12px; }
.band__prods { display: flex; flex-wrap: wrap; gap: 6px; }
/* Etiqueta de produto: azul claro da marca, nao amarelo. O amarelo fica
   reservado para acao (botao, link ativo); estes nomes sao informacao. */
.band__prods span {
  font-family: var(--label); font-size: .6rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 8px; color: var(--navy-900); background: var(--blue-lit);
}

/* aberto: no ponteiro, no teclado, e o primeiro quando nada esta ativo */
.band:hover, .band:focus-visible { color: var(--white); }
.band:hover .band__wash,
.band:focus-visible .band__wash,
.bands:not(:hover):not(:focus-within) .band:first-child .band__wash { transform: scaleX(1); }
.band:hover .band__more > span,
.band:focus-visible .band__more > span,
.bands:not(:hover):not(:focus-within) .band:first-child .band__more > span { max-height: 16em; opacity: 1; }
.band:hover .band__bg,
.band:focus-visible .band__bg,
.bands:not(:hover):not(:focus-within) .band:first-child .band__bg { opacity: .95; transform: scale(1); }
.band:hover .band__go, .band:focus-visible .band__go { opacity: 1; transform: none; color: var(--yellow); }

@media (max-width: 1100px) { .bands { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .bands { grid-template-columns: 1fr; } .band { min-height: 300px; } }
/* Sem ponteiro OU em tela pequena tudo nasce aberto. A segunda condicao e
   proposital: ha navegador Android que responde "hover: hover" e deixaria o
   visitante com oito blocos fechados e nenhum conteudo. */
@media (hover: none), (max-width: 900px) {
  .band__more > span { max-height: 16em; opacity: 1; }
  .band__wash { transform: scaleX(1); }
  .band__bg { opacity: .9; transform: scale(1); }
  .band__go { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .band__more > span, .band__wash, .band__bg { transition: none; }
}

/* --------------------------------------------------------------------------
   11. Corte do sistema de pintura - camada por camada
   -------------------------------------------------------------------------- */
.layers { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.layerstack { display: flex; flex-direction: column; }
.layerstack__row {
  position: relative;
  display: grid; grid-template-columns: 132px minmax(0, 1fr);
  gap: clamp(16px, 2.2vw, 30px); align-items: center;
  padding: clamp(18px, 2.2vw, 26px) 0;
  border-bottom: 1px solid rgba(255, 255, 255, .13);
}
.layerstack__row:first-child { border-top: 1px solid rgba(255, 255, 255, .13); }
/* todas as faixas do mesmo tamanho: a cor identifica a familia, nao mede nada */
.layerstack__slab {
  display: block; width: 100%; height: 46px;
  background: var(--slab, var(--blue));
}
.layerstack__row--acabamento  { --slab: var(--blue); }
.layerstack__row--fundo       { --slab: #B08300; }
.layerstack__row--preparacao  { --slab: #5C6B80; }
.layerstack__row--impermeavel { --slab: #0E7C86; }
.layerstack__row--auxiliar    { --slab: #8E9CAF; }
.layerstack__name {
  font-family: var(--display);
  font-weight: 700; text-transform: uppercase; font-size: 1.02rem;
  color: var(--white); margin: 0 0 5px; letter-spacing: -.01em;
}
.layerstack__desc { font-size: .89rem; color: rgba(255, 255, 255, .78); margin: 0 0 10px; }
/* o link mora na linha de baixo, com a seta depois do texto */
.layerstack__link {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--label); font-size: .68rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue-lit);
}
.layerstack__link:hover { color: var(--yellow); }
@media (max-width: 1000px) { .layers { grid-template-columns: 1fr; } }
@media (max-width: 520px) {
  .layerstack__row { grid-template-columns: 1fr; gap: 14px; }
  .layerstack__slab { height: 30px; }
}

/* --------------------------------------------------------------------------
   12. Campo de pigmento - a secao onde a cor e o assunto
   -------------------------------------------------------------------------- */
.pigfield { display: grid; grid-template-columns: repeat(6, 1fr); }
.pigfield__cell {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: clamp(180px, 21vw, 280px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: clamp(18px, 2vw, 26px);
  background: var(--pig, var(--pig-pantone));
  color: var(--pig-on, #fff);
  transition: flex-grow .4s ease;
}
.pigfield__cell::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(0, 9, 36, .18); opacity: 0; transition: opacity .3s ease;
}
.pigfield__cell:hover::after { opacity: 1; }
.pigfield__name {
  font-family: var(--display);
  font-weight: 800; text-transform: uppercase; font-size: clamp(1rem, 1.7vw, 1.32rem);
  letter-spacing: -.015em; margin: 0;
}
.pigfield__note { font-family: var(--label); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; margin: 8px 0 0; opacity: .78; }
.pigfield__cell--ral      { --pig: var(--pig-ral); }
.pigfield__cell--munsell  { --pig: var(--pig-munsell); }
.pigfield__cell--pantone  { --pig: var(--pig-pantone); }
.pigfield__cell--seg      { --pig: var(--pig-seg); --pig-on: var(--navy-900); }
.pigfield__cell--martelado{ --pig: linear-gradient(128deg, #55606E 0%, #A9B4C0 44%, #4A5462 100%); }
/* nos gradientes o rotulo ganha base propria: sem isso ele cruza tons claros */
.pigfield__cell--martelado::before,
.pigfield__cell--especial::before {
  content: ""; position: absolute; inset: auto 0 0 0; height: 58%; z-index: -1;
  background: linear-gradient(to top, rgba(0, 9, 36, .82) 0%, rgba(0, 9, 36, 0) 100%);
}
.pigfield__cell--especial { --pig: conic-gradient(from 210deg, #E4572E, #F3A712, #2E9E5B, #2E86AB, #7B5BC7, #E4572E); }
@media (max-width: 1000px) { .pigfield { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .pigfield { grid-template-columns: repeat(2, 1fr); } }

/* --------------------------------------------------------------------------
   13. Bloco partido - metade foto, metade texto, com corte
   -------------------------------------------------------------------------- */
.cut { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.cut--flip .cut__media { order: 2; }
.cut__media { position: relative; min-height: clamp(320px, 42vw, 620px); overflow: hidden; }
.cut__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cut__body {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(40px, 5.5vw, 92px) clamp(24px, 4.5vw, 76px);
  background: var(--navy-900); color: rgba(255, 255, 255, .86);
  position: relative; overflow: hidden;
}
/* Variante escura: sem isto o h2 e os <strong> herdam a cor navy global e
   somem no proprio fundo. Foi o "titulo apagado" reportado na revisao. */
.cut__body h2, .cut__body h3, .cut__body h4 { color: var(--white); }
.cut__body strong, .cut__body b { color: var(--white); }
.cut__body .steps__item { border-color: rgba(255, 255, 255, .16); }
.cut__body .steps__item:first-child { border-top-color: rgba(255, 255, 255, .16); }
.cut__body .steps__ico { background: rgba(255, 255, 255, .1); color: var(--yellow); }

/* Variantes claras. Precisam desfazer TUDO que a variante escura pinta de
   branco, inclusive o .lede: e a mesma armadilha que apagou o h2 antes. */
.cut__body--light { background: var(--concrete); color: var(--ink-2); }
.cut__body--light h2, .cut__body--light h3, .cut__body--light h4 { color: var(--navy-900); }
.cut__body--light strong, .cut__body--light b { color: var(--ink); }
.cut__body--light .lede { color: var(--ink-2); }
.cut__body--light .steps__ico { background: var(--navy-900); color: var(--yellow); }
.cut__body--light .steps__item { border-color: var(--line); }
.cut__body--light .steps__item:first-child { border-top-color: var(--line); }
.cut__body--yellow { background: var(--yellow); color: rgba(0, 9, 36, .82); }
.cut__body--yellow h2, .cut__body--yellow h3 { color: var(--navy-900); }
.cut__body--yellow strong, .cut__body--yellow b { color: var(--navy-900); }
.cut__body--yellow .lede { color: rgba(0, 9, 36, .82); }
.cut__body--yellow .eyebrow { color: rgba(0, 9, 36, .6); }
.cut__body > * { position: relative; z-index: 2; }
.cut__inner { max-width: 560px; }
@media (max-width: 900px) {
  .cut { grid-template-columns: 1fr; }
  .cut--flip .cut__media { order: 0; }
  .cut__media { min-height: 280px; }
}

/* Lista de diferenciais dentro do bloco partido */
.checklist { list-style: none; padding: 0; margin: 28px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; }
.checklist li {
  display: flex; align-items: center; gap: 12px; margin: 0;
  font-family: var(--display);
  font-size: .87rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .01em; line-height: 1.2; color: var(--navy-900);
}
.checklist__ico { flex: none; width: 34px; height: 34px; display: grid; place-items: center; background: var(--navy-900); color: var(--yellow); }
@media (max-width: 520px) { .checklist { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   14. Catalogo de produtos
   -------------------------------------------------------------------------- */
.filterbar {
  background: var(--concrete);
  border-block: 1px solid var(--line); padding-block: 18px;
}
.filterbar__inner { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.filterbar__label { flex: none; }
.filters { display: flex; flex-wrap: wrap; gap: 7px; }
.filter {
  font-family: var(--display);
  font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  padding: 10px 15px; background: var(--white); color: var(--ink-2);
  border: 1px solid var(--line-2); border-radius: var(--r);
  cursor: pointer; transition: background-color .16s, border-color .16s, color .16s;
  white-space: nowrap;
}
.filter:hover { border-color: var(--navy-900); color: var(--navy-900); }
.filter[aria-pressed="true"] { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.filter-count { font-family: var(--label); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-left: auto; flex: none; }

.is-hidden { display: none !important; }

.searchnote {
  max-width: var(--wrap); margin: 24px auto -14px; padding-inline: var(--gut);
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: .95rem; color: var(--ink-2);
}
.searchnote strong { color: var(--navy-900); }

.fam-head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(18px, 3vw, 48px); align-items: end;
  margin-bottom: clamp(26px, 3vw, 40px);
  padding-bottom: 22px; border-bottom: 2px solid var(--navy-900);
}
.fam-head h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.3rem); }
.fam-head p { margin: 0; font-size: .98rem; color: var(--ink-2); }
@media (max-width: 760px) { .fam-head { grid-template-columns: 1fr; align-items: start; } }
/* auto-fill mantem as colunas vazias: familia com 1 produto (Auxiliares) fica
   do tamanho dos cards das outras, em vez de esticar na largura toda */
.fam-group .grid-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.prod {
  position: relative; background: var(--white); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  scroll-margin-top: var(--anchor-offset, 200px);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.prod:hover { border-color: var(--line-2); box-shadow: var(--sh-1); transform: translateY(-3px); }
.prod::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--fam, var(--blue)); z-index: 2; }
.prod--acabamento   { --fam: var(--blue); --fam-lit: #38A9F0; }
.prod--fundo        { --fam: #B08300; --fam-lit: #C79A12; }
.prod--preparacao   { --fam: #5C6B80; --fam-lit: #8FA0B5; }
.prod--impermeavel  { --fam: #0E7C86; --fam-lit: #46B5BC; }
.prod--auxiliar     { --fam: #8E9CAF; --fam-lit: #A8B5C6; }

.prod__media { aspect-ratio: 2 / 1; overflow: hidden; background: var(--concrete-2); position: relative; }
.prod__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .3, 1); }
.prod:hover .prod__media img { transform: scale(1.045); }
.prod__fam {
  position: absolute; left: 5px; bottom: 0; z-index: 2;
  background: var(--fam-lit, var(--fam)); color: var(--navy-900);
  font-family: var(--label); font-size: .62rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; padding: 7px 13px;
}
.prod__body { padding: 22px clamp(18px, 2vw, 24px) 24px; display: flex; flex-direction: column; flex: 1; gap: 14px; }
.prod__head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.prod__code {
  font-family: var(--display);
  font-weight: 800; font-size: 1.42rem; letter-spacing: -.02em;
  color: var(--navy-900); margin: 0; text-transform: uppercase;
}
.prod__cat { font-family: var(--label); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.prod__desc { font-size: .95rem; margin: 0; }

.prod__specs { border-top: 1px solid var(--line); margin: 0; padding-top: 16px; display: grid; gap: 10px; }
.prod__spec { display: grid; grid-template-columns: 96px 1fr; gap: 14px; font-size: .875rem; align-items: start; }
.prod__spec dt { font-family: var(--label); font-size: .62rem; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.prod__spec dd { margin: 0; color: var(--ink-2); }
@media (max-width: 420px) { .prod__spec { grid-template-columns: 1fr; gap: 2px; } }

.prod__difs { font-size: .89rem; margin: 0; padding-left: 0; list-style: none; display: grid; gap: 7px; }
.prod__difs li { display: flex; gap: 10px; margin: 0; }
.prod__difs li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: .5em; background: var(--fam); }

.prod__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex; align-items: center;
  font-family: var(--label); font-size: .63rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 10px; border-radius: var(--r);
  background: var(--concrete); color: var(--ink-2);
  border: 1px solid var(--line); white-space: nowrap;
}
a.chip:hover { background: var(--navy-900); color: var(--white); border-color: var(--navy-900); }
.chip--solid { background: var(--blue-lit); color: var(--navy-900); border-color: var(--blue-lit); }

.prod__note {
  display: flex; gap: 12px;
  background: rgba(254, 213, 0, .16); border-left: 4px solid var(--yellow);
  padding: 14px 16px; font-size: .86rem; line-height: 1.52; color: #574600;
}
.prod__note svg { flex: none; margin-top: 2px; }
.prod__note strong { color: #3E3200; }

/* Ficha completa recolhida. O cartao mostra o que decide a escolha
   (codigo, categoria, resumo, ambiente e substrato) e guarda o resto atras
   de um clique, em vez de despejar tudo e virar um cartao de dois metros. */
.prod__mais { border-top: 1px solid var(--line); }
.prod__mais > summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 13px 0 3px;
  font-family: var(--label); font-size: .66rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--blue-ink);
}
.prod__mais > summary::-webkit-details-marker { display: none; }
.prod__mais > summary::after {
  content: ""; flex: none; width: 9px; height: 9px;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .25s ease;
}
.prod__mais[open] > summary::after { transform: rotate(-135deg) translate(-3px, -3px); }
.prod__mais > summary:hover { color: var(--navy-900); }
.prod__mais__body { display: grid; gap: 14px; padding-top: 14px; }

.prod__foot { margin-top: auto; padding-top: 4px; }
.prod__foot .btn { font-size: .76rem; padding: 13px 20px; }

/* --------------------------------------------------------------------------
   Sistemas de pintura, desenhados como corte da pintura.
   Em vez de uma linha de caixas com setas, cada sistema e a propria secao
   transversal: substrato embaixo, camadas empilhadas na ordem em que sao
   aplicadas. E o que o vendedor desenha no guardanapo quando explica.
   -------------------------------------------------------------------------- */
.systems { display: grid; gap: clamp(14px, 1.8vw, 22px); grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); }

.sys {
  display: flex; flex-direction: column;
  background: var(--navy-800); border: 1px solid rgba(255, 255, 255, .12);
  padding: clamp(20px, 2.2vw, 26px);
}
.sys__n {
  font-family: var(--label); font-size: .68rem; font-weight: 600;
  letter-spacing: .12em; color: var(--yellow); display: block; margin-bottom: 8px;
}
.sys__case {
  font-family: var(--display);
  font-weight: 700; font-size: 1.02rem; text-transform: uppercase;
  color: var(--white); line-height: 1.16; letter-spacing: -.008em;
  margin: 0 0 20px; min-height: 2.3em;
}

/* a pilha: primeira camada listada em cima e a ultima a ser aplicada */
.sys__stack { margin-top: auto; display: flex; flex-direction: column; }
.sys__layer {
  position: relative;
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 11px 14px;
  background: var(--cam, var(--blue));
  color: var(--navy-900);
}
.sys__layer + .sys__layer { margin-top: 2px; }
/* brilho no topo de cada demao: da espessura a camada */
.sys__layer::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: rgba(255, 255, 255, .38);
}
.sys__layer em, .sys__layer b { color: var(--navy-900); }
.sys__layer em {
  font-style: normal; font-family: var(--label); font-size: .58rem;
  letter-spacing: .13em; text-transform: uppercase; opacity: .72; flex: none;
}
.sys__layer b {
  font-family: var(--display);
  font-size: .92rem; font-weight: 700; text-transform: uppercase;
  text-align: right; line-height: 1.15;
}
.sys__layer--fundo       { --cam: #C79A12; }
.sys__layer--intermediario { --cam: #8FA0B5; }
.sys__layer--acabamento  { --cam: #38A9F0; }
.sys__layer--preparacao  { --cam: #46B5BC; }
.sys__layer--duplo       { --cam: linear-gradient(96deg, #C79A12 0%, #C79A12 46%, #38A9F0 54%, #38A9F0 100%); }

/* o substrato nao e produto nosso: entra hachurado, so como referencia */
.sys__base {
  margin-top: 2px; padding: 9px 14px;
  font-family: var(--label); font-size: .58rem; letter-spacing: .13em;
  text-transform: uppercase; color: rgba(255, 255, 255, .6);
  background:
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, .09) 0 5px, transparent 5px 10px),
    rgba(255, 255, 255, .05);
}

/* --------------------------------------------------------------------------
   15. Cartoes de segmento (pagina Segmentos)
   -------------------------------------------------------------------------- */
.seg {
  position: relative; background: var(--white); border: 1px solid var(--line);
  display: flex; flex-direction: column;
  scroll-margin-top: var(--anchor-offset, 200px);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.seg:hover { border-color: var(--line-2); box-shadow: var(--sh-1); transform: translateY(-3px); }
.seg__media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--concrete-2); }
.seg__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .3, 1); }
.seg:hover .seg__media img { transform: scale(1.045); }
.seg__n {
  position: absolute; left: 0; top: 0; z-index: 2;
  background: var(--yellow); color: var(--navy-900);
  font-family: var(--label); font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; padding: 8px 13px;
}
.seg__body { padding: 24px clamp(20px, 2.2vw, 26px) 26px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.seg__body h3 { margin: 0; }
.seg__body p { margin: 0; font-size: .93rem; }
.seg__prods { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }

/* Passos numerados (como especificamos / como trabalhamos) */
.steps { display: grid; gap: 0; counter-reset: step; }
.steps__item {
  display: grid; grid-template-columns: clamp(72px, 9vw, 128px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 40px); align-items: start;
  padding: clamp(24px, 3vw, 38px) 0; border-bottom: 1px solid var(--line);
}
.steps__item:first-child { border-top: 1px solid var(--line); }
.section--dark .steps__item { border-color: rgba(255, 255, 255, .14); }
.steps__n {
  font-family: var(--display);
  font-weight: 800; font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: .82;
  color: #7E8CA0; letter-spacing: -.05em;
}
.section--dark .steps__n { color: var(--yellow); }
/* variante com icone no lugar do numeral, quando os itens nao sao uma sequencia */
.steps__ico { display: grid; place-items: center; width: 52px; height: 52px; background: var(--navy-900); color: var(--yellow); }
/* com icone a coluna encolhe: 128px de calha jogava o texto longe do simbolo */
.steps--icon .steps__item { grid-template-columns: 52px minmax(0, 1fr); gap: clamp(14px, 1.6vw, 20px); }
.section--dark .steps__ico { background: var(--yellow); color: var(--navy-900); }
.steps__item h3 { margin: 0 0 8px; }
.steps__item p { margin: 0; font-size: .95rem; }
/* quando o passo e um link (pagina de obrigado) */
a.steps__item { color: inherit; transition: background-color .2s ease, padding-left .25s ease; }
a.steps__item:hover { background: var(--concrete); padding-left: 16px; color: inherit; }
a.steps__item:hover .steps__n { color: var(--blue-ink); }
@media (max-width: 560px) { .steps__item { grid-template-columns: 1fr; gap: 10px; } }

/* --------------------------------------------------------------------------
   16. Formulario
   -------------------------------------------------------------------------- */
.form-shell {
  background: var(--white); border: 1px solid var(--line);
  border-top: 6px solid var(--yellow);
  padding: clamp(26px, 3.4vw, 44px); box-shadow: var(--sh-1);
}
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(228px, 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--label); font-size: .66rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--navy-900);
}
.field label .req { color: #B3261E; }
.field input, .field select, .field textarea {
  font-family: var(--text); font-size: 1rem; color: var(--ink);
  padding: 14px 15px; background: var(--concrete);
  border: 1.5px solid var(--line-2); border-radius: var(--r); width: 100%;
  transition: border-color .16s, background-color .16s, box-shadow .16s;
}
.field textarea { min-height: 128px; resize: vertical; line-height: 1.55; }
.field select {
  appearance: none; padding-right: 42px; background-repeat: no-repeat; background-position: right 15px center;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9' fill='none'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%235A6779' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; background: var(--white); border-color: var(--blue-ink);
  box-shadow: 0 0 0 3px rgba(5, 104, 176, .22);
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted); }
.field[data-invalid="true"] input,
.field[data-invalid="true"] select,
.field[data-invalid="true"] textarea { border-color: #B3261E; background: #FDF3F2; }
.field .hint { font-size: .79rem; color: var(--muted); }
.field .err { font-size: .79rem; color: #B3261E; font-weight: 600; display: none; }
.field[data-invalid="true"] .err { display: block; }
.field--check label { display: flex; align-items: center; gap: 11px; font-family: var(--text); font-size: .94rem; font-weight: 700; letter-spacing: 0; text-transform: none; color: var(--ink); cursor: pointer; }
.field--check input { width: 19px; height: 19px; flex: none; padding: 0; accent-color: var(--blue-ink); }

.form-legal { font-size: .81rem; color: var(--muted); margin: 0; }

/* aviso de falha no envio, com o WhatsApp como saida */
.form-status {
  display: grid; gap: 14px; padding: 18px 20px;
  background: #FDF3F2; border: 1.5px solid #B3261E; border-left-width: 6px;
}
.form-status[hidden] { display: none; }
.form-status p { margin: 0; font-size: .94rem; color: var(--ink); }

/* formulario + canais diretos */
.formsplit {
  display: grid; align-items: start;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
@media (max-width: 900px) { .formsplit { grid-template-columns: 1fr; } }

.contacts { display: grid; gap: 10px; }
.contact-line {
  display: flex; align-items: center; gap: 15px;
  background: var(--white); border: 1px solid var(--line);
  padding: 16px 18px; transition: border-color .16s, transform .16s;
}
a.contact-line:hover { border-color: var(--navy-900); transform: translateX(4px); }
.contact-line__icon { width: 40px; height: 40px; flex: none; display: grid; place-items: center; background: var(--concrete); color: var(--blue-ink); }
.contact-line__icon--wa { background: rgba(18, 135, 74, .12); color: #12874A; }
.contact-line em { font-style: normal; display: block; font-family: var(--label); font-size: .62rem; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.contact-line b { display: block; font-family: var(--display); font-size: 1rem; color: var(--navy-900); font-weight: 700; }
.contact-line small { display: block; font-size: .83rem; color: var(--muted); }

.maparea { position: relative; background: var(--navy-900); overflow: hidden; min-height: 340px; display: flex; }
.maparea__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(circle at 76% 24%, #000 10%, rgba(0, 0, 0, .3) 64%);
  mask-image: radial-gradient(circle at 76% 24%, #000 10%, rgba(0, 0, 0, .3) 64%);
}
.maparea__body { position: relative; z-index: 2; padding: clamp(26px, 3vw, 38px); align-self: center; }
.maparea__pin { display: grid; place-items: center; width: 46px; height: 46px; background: var(--yellow); color: var(--navy-900); margin-bottom: 20px; }
.maparea h3 { color: var(--white); margin-bottom: .4em; }
.maparea p { color: rgba(255, 255, 255, .72); font-size: .95rem; }
.maparea__list { list-style: none; padding: 0; margin: 18px 0 26px; display: grid; gap: 10px; font-size: .93rem; color: rgba(255, 255, 255, .8); }
.maparea__list li { display: flex; align-items: flex-start; gap: 11px; margin: 0; }
.maparea__list li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 8px; background: var(--yellow); }

.tipbox { background: var(--navy-900); color: rgba(255, 255, 255, .76); padding: 28px 30px; margin-top: 32px; }
.tipbox h3 { color: var(--white); font-size: 1.06rem; margin-bottom: 14px; }
.tipbox ul { font-size: .92rem; margin: 0; padding-left: 1.1em; }
.tipbox strong { color: var(--white); }

/* --------------------------------------------------------------------------
   17. Faixa de chamada final
   -------------------------------------------------------------------------- */
.ctaband { background: var(--yellow); color: rgba(0, 9, 36, .82); position: relative; overflow: hidden; }
.ctaband__inner {
  display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: clamp(24px, 4vw, 56px);
  align-items: center; padding-block: clamp(48px, 6vw, 78px); position: relative; z-index: 2;
}
.ctaband h2 { color: var(--navy-900); margin-bottom: .35em; max-width: 18ch; }
.ctaband p { color: rgba(0, 9, 36, .78); max-width: 50ch; margin: 0; }
@media (max-width: 860px) { .ctaband__inner { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   18. Rodape
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy-900); color: rgba(255, 255, 255, .62); font-size: .9rem; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.25fr;
  gap: clamp(26px, 3.4vw, 52px); padding-block: clamp(48px, 6vw, 76px);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-grid h4 {
  color: var(--white); font-family: var(--label); font-size: .66rem; font-weight: 600;
  letter-spacing: .17em; text-transform: uppercase; margin-bottom: 18px;
}
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-list a { color: rgba(255, 255, 255, .62); }
.footer-list a:hover { color: var(--yellow); }
.footer-about p { color: rgba(255, 255, 255, .56); font-size: .88rem; max-width: 34ch; }
.footer-about .brand { margin-bottom: 20px; }

.socials { display: flex; gap: 9px; margin-top: 20px; }
.socials a {
  width: 40px; height: 40px; display: grid; place-items: center;
  background: rgba(255, 255, 255, .08); color: rgba(255, 255, 255, .8);
  transition: background-color .16s, color .16s;
}
.socials a:hover { background: var(--yellow); color: var(--navy-900); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding-block: 22px;
  display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between;
  font-size: .8rem; color: rgba(255, 255, 255, .58);
}
.footer-bottom a { color: rgba(255, 255, 255, .6); }
.footer-bottom a:hover { color: var(--yellow); }

.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 70;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: #12874A; color: var(--white);
  box-shadow: 0 14px 30px rgba(0, 9, 36, .34);
  transition: transform .18s ease, background-color .18s ease;
}
.wa-float:hover { transform: translateY(-3px); background: #0E6E3C; color: var(--white); }
@media (max-width: 560px) { .wa-float { width: 54px; height: 54px; right: 14px; bottom: 14px; } }

/* --------------------------------------------------------------------------
   19. Utilidades e movimento
   O movimento existe para dar hierarquia (o que entra primeiro) e para
   sustentar a metafora (a tinta desce). Nada anima em loop.
   -------------------------------------------------------------------------- */
.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; }
.stack { display: grid; gap: 14px; }

.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .66s ease, transform .66s cubic-bezier(.2, .8, .25, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }


/* Parallax do hero sem ouvir o scroll: animacao guiada pela propria rolagem. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .hero__bg { animation: heroRise linear both; animation-timeline: view(); animation-range: entry 0% exit 100%; }
    @keyframes heroRise { from { transform: translateY(-3%) scale(1.04); } to { transform: translateY(4%) scale(1.04); } }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .js .reveal { opacity: 1; transform: none; }
  .prod:hover, .seg:hover, .wa-float:hover, a.contact-line:hover { transform: none; }
}

/* Sem mask-image o desenho vira retangulo: aceitavel, so perde o recorte. */
@supports not ((-webkit-mask-image: url("#x")) or (mask-image: url("#x"))) {
  .mark::before { display: none; }
  .mark { background: linear-gradient(transparent 62%, var(--yellow) 62%); }
}