/* ==========================================================================
   NetCaixas — Site institucional
   Baseado no Manual de Identidade Visual v1.0 (julho/2026)
   ========================================================================== */

/* ---------- Fonte institucional: Montserrat (self-hosted) ---------- */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/montserrat-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: 'Montserrat';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/montserrat-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;
}

/* ---------- Tokens ---------- */
:root {
  /* Primárias */
  --laranja: #ff7619;        /* máster — logotipo e assinatura */
  --laranja-ui: #fb7432;     /* interações e estados hover */
  /* Neutros */
  --grafite: #222222;
  --preto: #1b1b1b;
  --cinza-texto: #858585;
  --cinza-claro: #999999;
  --superficie: #f0f0f0;
  --branco: #ffffff;
  /* Kraft — o papelão pardo é, na prática, uma cor da marca */
  --kraft: #c8a277;
  --kraft-claro: #f3e9dc;
  /* Funcional */
  --verde: #008000;
  /* Estrutura */
  --linha: #e6e6e6;
  --faca: #c4c4c4;
  --raio-pill: 150px;
  --raio-card: 14px;
  --container: 1180px;
  --header-h: 76px;
  --transicao: 240ms cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  font-family: 'Montserrat', Arial, Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cinza-texto);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; padding: 0; }

:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 { color: var(--grafite); line-height: 1.12; font-weight: 800; letter-spacing: -0.03em; }

.display {
  font-size: clamp(2.5rem, 6.2vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.038em;
  line-height: 1.03;
}
.t-secao {
  font-size: clamp(1.85rem, 3.6vw, 2.9rem);
  letter-spacing: -0.032em;
  line-height: 1.1;
}
.t-card { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.02em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--laranja);
}
.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--laranja);
}
.eyebrow--neutro { color: var(--cinza-claro); }
.eyebrow--neutro::before { background: var(--cinza-claro); }

.lead { font-size: clamp(1rem, 1.5vw, 1.125rem); line-height: 1.75; max-width: 60ch; }
.destaque { color: var(--laranja); }
strong { color: var(--grafite); font-weight: 700; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px); }

.section { padding-block: clamp(72px, 9vw, 118px); position: relative; }
.section--compacta { padding-block: clamp(48px, 6vw, 76px); }
.section--superficie { background: var(--superficie); }
.section--kraft { background: var(--kraft-claro); }
.section--escura { background: var(--preto); }
.section--escura h2, .section--escura h3 { color: var(--branco); }
.section--escura p { color: var(--cinza-claro); }

.cabeca-secao { max-width: 76ch; margin-bottom: clamp(36px, 4.5vw, 56px); }
.cabeca-secao .lead { max-width: 58ch; }
.cabeca-secao .t-secao { margin-block: 18px 16px; }

.grid { display: grid; gap: clamp(20px, 2.6vw, 32px); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Botões-pílula (assinatura da identidade digital) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--raio-pill);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background var(--transicao), color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primario { background: var(--laranja); color: var(--branco); }
.btn--primario:hover { background: var(--laranja-ui); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(255, 118, 25, .32); }

.btn--secundario { background: var(--superficie); color: var(--grafite); }
.btn--secundario:hover { background: #e3e3e3; transform: translateY(-2px); }

.btn--contorno { border: 1.5px solid rgba(255, 255, 255, .28); color: var(--branco); }
.btn--contorno:hover { border-color: var(--laranja); background: var(--laranja); transform: translateY(-2px); }

.btn--bloco { width: 100%; }

.grupo-btn { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Cabeçalho fixo ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--linha);
  transition: box-shadow var(--transicao);
}
.header.is-scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, .07); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; }
.header__logo img { height: 30px; width: auto; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 34px); }
.nav__link {
  position: relative;
  font-size: .9rem;
  font-weight: 600;
  color: var(--grafite);
  padding-block: 6px;
  transition: color var(--transicao);
}
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--laranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transicao);
}
.nav__link:hover { color: var(--laranja); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--laranja); }

/* Link externo (Loja) */
.nav__loja {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border: 1.5px solid var(--laranja);
  border-radius: var(--raio-pill);
  color: var(--laranja);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background var(--transicao), color var(--transicao);
}
.nav__loja:hover { background: var(--laranja); color: var(--branco); }
.nav__loja svg { width: 13px; height: 13px; }

/* Menu mobile */
.hamburguer { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.hamburguer span { display: block; width: 22px; height: 2px; background: var(--grafite); position: relative; transition: background var(--transicao); }
.hamburguer span::before, .hamburguer span::after {
  content: ''; position: absolute; left: 0; width: 22px; height: 2px; background: var(--grafite);
  transition: transform var(--transicao), top var(--transicao);
}
.hamburguer span::before { top: -7px; }
.hamburguer span::after { top: 7px; }
.hamburguer[aria-expanded="true"] span { background: transparent; }
.hamburguer[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.hamburguer[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Skip link ---------- */
.skip {
  position: absolute; left: 16px; top: -70px; z-index: 200;
  background: var(--grafite); color: var(--branco);
  padding: 12px 22px; border-radius: var(--raio-pill); font-size: .85rem; font-weight: 600;
  transition: top var(--transicao);
}
.skip:focus { top: 12px; }

/* ==========================================================================
   HERO — planificação (faca) da caixa: elemento-assinatura
   ========================================================================== */
.hero {
  position: relative;
  padding-block: clamp(56px, 7vw, 96px) clamp(64px, 8vw, 110px);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--linha) 1px, transparent 1px), linear-gradient(90deg, var(--linha) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 90% at 78% 42%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 78% 42%, #000 0%, transparent 72%);
  opacity: .75;
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.14fr .86fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero .display { margin-block: 20px 22px; }
.hero .lead { margin-bottom: 34px; }
.hero .grupo-btn { margin-bottom: 30px; }

.hero__nota {
  display: flex; align-items: center; gap: 10px;
  font-size: .82rem; color: var(--cinza-claro);
}
.ponto-verde {
  width: 8px; height: 8px; border-radius: 50%; background: var(--verde); flex: none;
  box-shadow: 0 0 0 4px rgba(0, 128, 0, .14);
}

/* Desenho técnico animado */
.faca { width: 100%; height: auto; }
.faca__corte { fill: none; stroke: var(--laranja); stroke-width: 2.4; stroke-linejoin: round; }
.faca__vinco { fill: none; stroke: var(--faca); stroke-width: 1.4; stroke-dasharray: 9 7; }
.faca__cota { fill: none; stroke: var(--cinza-claro); stroke-width: 1; }
.faca__rotulo { font-size: 15px; font-weight: 700; fill: var(--cinza-claro); letter-spacing: .16em; }
.faca__legenda { font-size: 13px; font-weight: 600; fill: var(--cinza-claro); letter-spacing: .18em; }
.faca__preenchimento { fill: rgba(255, 118, 25, .05); }

@media (prefers-reduced-motion: no-preference) {
  .faca__corte {
    stroke-dasharray: 3600;
    stroke-dashoffset: 3600;
    animation: desenhar 2.4s cubic-bezier(.65, 0, .35, 1) .25s forwards;
  }
  .faca__vinco, .faca__cota, .faca__rotulo, .faca__legenda, .faca__preenchimento {
    opacity: 0;
    animation: surgir .7s ease-out forwards;
  }
  .faca__preenchimento { animation-delay: 1.5s; }
  .faca__vinco { animation-delay: 1.7s; }
  .faca__cota, .faca__rotulo { animation-delay: 2.1s; }
  .faca__legenda { animation-delay: 2.4s; }
}
@keyframes desenhar { to { stroke-dashoffset: 0; } }
@keyframes surgir { to { opacity: 1; } }

/* ---------- Faixa de credenciais ---------- */
.faixa { border-block: 1px solid var(--linha); }
.faixa__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.faixa__item { padding: 30px 8px 30px 26px; border-left: 1px solid var(--linha); }
.faixa__item:first-child { border-left: 0; padding-left: 0; }
.faixa__num { display: block; font-size: clamp(1.6rem, 2.6vw, 2.15rem); font-weight: 800; color: var(--grafite); letter-spacing: -0.03em; line-height: 1; }
.faixa__num em { font-style: normal; color: var(--laranja); }
.faixa__rot { display: block; margin-top: 8px; font-size: .78rem; letter-spacing: .04em; color: var(--cinza-claro); }

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--branco);
  border: 1px solid var(--linha);
  border-radius: var(--raio-card);
  padding: clamp(26px, 3vw, 36px);
  transition: border-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
}
.card:hover { border-color: var(--laranja); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(34, 34, 34, .08); }
.card__icone { width: 42px; height: 42px; color: var(--laranja); margin-bottom: 22px; }
.card__icone svg { width: 100%; height: 100%; }
.card .t-card { margin-bottom: 12px; }
.card p { font-size: .92rem; }
.card__lista { margin-top: 18px; padding-top: 18px; border-top: 1px dashed var(--faca); display: grid; gap: 7px; }
.card__lista li { font-size: .84rem; color: var(--cinza-claro); padding-left: 16px; position: relative; }
.card__lista li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 1.5px; background: var(--laranja); }

.card--superficie { background: var(--superficie); border-color: transparent; }
.card--superficie:hover { background: var(--branco); }

/* ---------- Processo numerado (é uma sequência real) ---------- */
.processo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.etapa { padding: 34px 26px 34px 0; border-top: 2px solid var(--grafite); position: relative; }
.etapa + .etapa { padding-left: 26px; }
.etapa + .etapa::before {
  content: ''; position: absolute; left: 0; top: 34px; bottom: 34px; width: 1px;
  background: repeating-linear-gradient(to bottom, var(--faca) 0 7px, transparent 7px 14px);
}
.etapa__num { font-size: .78rem; font-weight: 800; letter-spacing: .18em; color: var(--laranja); }
.etapa__titulo { margin-block: 14px 10px; font-size: 1.05rem; font-weight: 700; color: var(--grafite); letter-spacing: -0.02em; }
.etapa p { font-size: .88rem; }

/* ---------- Bloco sob medida (kraft) ---------- */
.especificacoes { display: grid; gap: 14px; margin-top: 30px; }
.especificacoes li { display: flex; gap: 14px; align-items: flex-start; font-size: .95rem; }
.especificacoes svg { width: 20px; height: 20px; flex: none; color: var(--laranja); margin-top: 3px; }

.bloco-kraft {
  background: var(--branco);
  border-radius: var(--raio-card);
  padding: clamp(28px, 3.4vw, 44px);
  border: 1px dashed var(--kraft);
}
.bloco-kraft__titulo { font-size: 1.05rem; margin-bottom: 20px; }
.medida { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-block: 13px; border-bottom: 1px dashed var(--faca); font-size: .9rem; }
.medida:last-child { border-bottom: 0; }
.medida strong { font-weight: 700; }
.medida span { color: var(--cinza-claro); font-size: .85rem; text-align: right; }

/* ---------- Selos de confiança ---------- */
.selos { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.6vw, 32px); }
.selo { display: flex; gap: 18px; align-items: flex-start; }
.selo__icone { width: 46px; height: 46px; flex: none; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 118, 25, .1); color: var(--laranja); }
.selo__icone svg { width: 22px; height: 22px; }
.selo__titulo { font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--grafite); margin-bottom: 7px; }
.selo p { font-size: .88rem; }

/* ---------- Chamada final ---------- */
.chamada { position: relative; overflow: hidden; }
.chamada::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(80% 120% at 90% 50%, #000, transparent 70%);
  mask-image: radial-gradient(80% 120% at 90% 50%, #000, transparent 70%);
}
.chamada__inner { position: relative; display: grid; grid-template-columns: 1.3fr .7fr; gap: 40px; align-items: center; }
.chamada .t-secao { margin-block: 18px 16px; }

/* ==========================================================================
   Páginas internas
   ========================================================================== */
.page-hero { padding-block: clamp(52px, 6vw, 84px) clamp(38px, 4vw, 58px); border-bottom: 1px solid var(--linha); }
.page-hero .t-secao { margin-block: 18px 18px; }
.trilha { display: flex; gap: 8px; font-size: .78rem; color: var(--cinza-claro); margin-bottom: 20px; }
.trilha a:hover { color: var(--laranja); }

/* Linha do tempo — o vinco como eixo */
.linha-tempo { position: relative; padding-left: 34px; }
.linha-tempo::before {
  content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px;
  background: repeating-linear-gradient(to bottom, var(--faca) 0 8px, transparent 8px 16px);
}
.marco { position: relative; padding-bottom: 38px; }
.marco:last-child { padding-bottom: 0; }
.marco::before {
  content: ''; position: absolute; left: -34px; top: 7px; width: 12px; height: 12px;
  border: 2px solid var(--laranja); background: var(--branco); border-radius: 50%;
}
.marco__ano { font-size: .78rem; font-weight: 800; letter-spacing: .16em; color: var(--laranja); }
.marco__titulo { margin-block: 9px 8px; font-size: 1.08rem; font-weight: 700; color: var(--grafite); letter-spacing: -0.02em; }
.marco p { font-size: .92rem; }

.citacao {
  border-left: 3px solid var(--laranja);
  padding: 6px 0 6px 26px;
  font-size: clamp(1.1rem, 2vw, 1.42rem);
  line-height: 1.5;
  font-weight: 500;
  color: var(--grafite);
  letter-spacing: -0.02em;
}
.citacao cite { display: block; margin-top: 16px; font-size: .8rem; font-style: normal; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--cinza-claro); }

.valor { padding-top: 26px; border-top: 2px solid var(--grafite); }
.valor__titulo { font-size: 1.02rem; font-weight: 700; color: var(--grafite); margin-bottom: 10px; letter-spacing: -0.02em; }
.valor p { font-size: .9rem; }

/* ---------- Contato ---------- */
.contato-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 4.5vw, 60px); align-items: start; }

.form { display: grid; gap: 18px; }
.campo { display: grid; gap: 8px; }
.campo--duplo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo label { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--grafite); }
.campo label span { color: var(--laranja); }
.campo input, .campo select, .campo textarea {
  font-family: inherit; font-size: .95rem; color: var(--grafite);
  background: var(--branco);
  border: 1.5px solid var(--linha);
  border-radius: 10px;
  padding: 14px 16px;
  width: 100%;
  transition: border-color var(--transicao), box-shadow var(--transicao);
}
.campo textarea { resize: vertical; min-height: 128px; }
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--laranja); box-shadow: 0 0 0 4px rgba(255, 118, 25, .12);
}
.campo input::placeholder, .campo textarea::placeholder { color: #c4c4c4; }
.campo select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23858585' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; background-size: 18px; padding-right: 44px; }
.form__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.form__aviso { font-size: .8rem; color: var(--cinza-claro); }
.mel { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.canal {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px; border: 1px solid var(--linha); border-radius: var(--raio-card);
  transition: border-color var(--transicao), background var(--transicao);
}
.canal:hover { border-color: var(--laranja); background: #fffaf6; }
.canal__icone { width: 40px; height: 40px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--superficie); color: var(--laranja); }
.canal__icone svg { width: 19px; height: 19px; }
.canal__rot { font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--cinza-claro); }
.canal__valor { display: block; margin-top: 4px; font-size: 1rem; font-weight: 700; color: var(--grafite); letter-spacing: -0.01em; }
.canal__obs { display: block; margin-top: 3px; font-size: .8rem; color: var(--cinza-claro); }

.mapa { border-radius: var(--raio-card); overflow: hidden; border: 1px solid var(--linha); line-height: 0; }
.mapa iframe { width: 100%; height: 340px; border: 0; }

/* ---------- Rodapé ---------- */
.footer { background: var(--preto); color: var(--cinza-claro); padding-block: clamp(52px, 6vw, 76px) 0; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1.15fr 1.15fr; gap: clamp(28px, 3.4vw, 48px); }
.footer__logo img { height: 44px; width: auto; margin-bottom: 20px; }
.footer p { font-size: .88rem; line-height: 1.75; max-width: 34ch; }
.footer__titulo { font-size: .74rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--branco); margin-bottom: 20px; }
.footer__lista { display: grid; gap: 11px; }
.footer__lista a, .footer__lista li { font-size: .88rem; }
.footer__lista a { transition: color var(--transicao); }
.footer__lista a:hover { color: var(--laranja); }
.footer__base {
  margin-top: clamp(40px, 5vw, 60px);
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-block: 26px;
  display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between;
  font-size: .78rem; color: #6a6a6a;
}
.assinatura a { color: var(--cinza-claro); font-weight: 600; transition: color var(--transicao); }
.assinatura a:hover { color: var(--laranja); }

.redes { display: flex; gap: 12px; margin-top: 24px; }
.redes a {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .16); color: var(--cinza-claro);
  transition: border-color var(--transicao), color var(--transicao), background var(--transicao);
}
.redes a:hover { border-color: var(--laranja); background: var(--laranja); color: var(--branco); }
.redes svg { width: 17px; height: 17px; }

/* ---------- WhatsApp flutuante ---------- */
.zap {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--laranja); color: var(--branco);
  box-shadow: 0 10px 30px rgba(255, 118, 25, .4);
  transition: transform var(--transicao), background var(--transicao);
}
.zap:hover { background: var(--laranja-ui); transform: scale(1.07); }
.zap svg { width: 26px; height: 26px; }

/* ---------- Revelação no scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .revelar { opacity: 0; transform: translateY(22px); transition: opacity .65s ease-out, transform .65s ease-out; }
  .js .revelar.is-visivel { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__arte { order: -1; max-width: 560px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .processo { grid-template-columns: repeat(2, 1fr); }
  .etapa:nth-child(3) { padding-left: 0; }
  .etapa:nth-child(3)::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .chamada__inner { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  :root { --header-h: 66px; }

  .hamburguer { display: flex; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--branco);
    border-bottom: 1px solid var(--linha);
    padding: 12px 24px 26px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .1);
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicao), transform var(--transicao), visibility var(--transicao);
  }
  .nav.is-aberto { opacity: 1; visibility: visible; transform: none; }
  .nav__link { padding: 15px 0; border-bottom: 1px solid var(--linha); font-size: 1rem; }
  .nav__link::after { display: none; }
  .nav__loja { margin-top: 18px; justify-content: center; padding: 14px 24px; }

  .grid--3, .grid--2, .grid--4, .selos, .contato-grid { grid-template-columns: 1fr; }
  .faixa__grid { grid-template-columns: 1fr 1fr; }
  .faixa__item { padding: 22px 8px 22px 22px; }
  .faixa__item:nth-child(3) { border-left: 0; padding-left: 0; }
  .faixa__item:nth-child(3), .faixa__item:nth-child(4) { border-top: 1px solid var(--linha); }
  .processo { grid-template-columns: 1fr; }
  .etapa { padding: 26px 0; }
  .etapa + .etapa { padding-left: 0; }
  .etapa + .etapa::before { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer p { max-width: none; }
  .campo--duplo { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .grupo-btn { flex-direction: column; align-items: stretch; }
  .form__acoes .btn { width: 100%; }
}

@media print {
  .header, .zap, .nav, .hero::before { display: none !important; }
  body { color: #000; }
}