/* ============================================================
   Britafer — folha de estilos principal
   Paleta: grafite escuro + âmbar (tons de pedra e maquinário)
   ============================================================ */

:root {
    --grafite-900: #141a22;
    --grafite-800: #1c2530;
    --grafite-700: #2a3542;
    --grafite-100: #eef1f4;
    --cinza-texto: #4b5563;
    --ambar: #ffd100;          /* amarelo da marca Britafer */
    --ambar-escuro: #e3b400;
    --dourado-texto: #8f7100;  /* tom escuro para textos de destaque */
    --branco: #ffffff;
    --verde-whats: #25d366;
    --radius: 14px;
    --sombra: 0 10px 30px rgba(20, 26, 34, .10);
    --transicao: .25s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--grafite-800);
    background: var(--branco);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Archivo', 'Inter', sans-serif;
    line-height: 1.15;
    color: var(--grafite-900);
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
    width: min(1160px, 92%);
    margin-inline: auto;
}

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1.7rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .95rem;
    transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao);
    cursor: pointer;
    border: none;
}

.btn:hover { transform: translateY(-2px); }

.btn-primario {
    background: var(--ambar);
    color: var(--grafite-900);
    box-shadow: 0 6px 18px rgba(255, 209, 0, .35);
}

.btn-primario:hover { background: var(--ambar-escuro); }

.btn-contorno {
    background: transparent;
    color: var(--branco);
    border: 2px solid rgba(255, 255, 255, .5);
}

.btn-contorno:hover { border-color: var(--ambar); color: var(--ambar); }

.btn-escuro {
    background: var(--grafite-900);
    color: var(--branco);
}

.btn-escuro:hover { background: var(--grafite-700); }

.btn-contorno-escuro {
    background: transparent;
    color: var(--grafite-900);
    border: 2px solid var(--grafite-900);
}

.btn-contorno-escuro:hover {
    border-color: var(--ambar-escuro);
    color: var(--grafite-900);
    background: var(--ambar);
}

.secao-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2.5rem;
}

.secao-acoes--inicio {
    justify-content: flex-start;
    margin-top: 1.6rem;
}

.banner-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.banner-pagina--direita .banner-acoes {
    justify-content: flex-end;
}

.form-acoes {
    display: flex;
    flex-wrap: wrap;
    gap: .9rem;
    align-items: center;
}

/* ---------- Cabeçalho ---------- */
/* Sem backdrop-filter: ele criaria um "containing block" e prenderia
   o menu mobile (position: fixed) dentro do cabeçalho. */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid #e5e9ee;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .8rem 0;
    gap: 1rem;
}

.marca { display: flex; align-items: center; gap: .7rem; }

.marca-logo { height: 52px; width: auto; }

.marca-icone {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--ambar), var(--ambar-escuro));
    color: var(--grafite-900);
}

.marca-texto { display: flex; flex-direction: column; line-height: 1.1; }

.marca-texto strong {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    font-size: 1.35rem;
    letter-spacing: .02em;
    color: var(--grafite-900);
    text-transform: uppercase;
}

.marca-texto small {
    font-size: .72rem;
    color: var(--cinza-texto);
    letter-spacing: .12em;
    text-transform: uppercase;
}

.menu { display: flex; align-items: center; gap: 1.6rem; }

.menu > a {
    font-weight: 500;
    font-size: .95rem;
    color: var(--grafite-700);
    position: relative;
    padding: .3rem 0;
    transition: color var(--transicao);
}

.menu > a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 3px;
    border-radius: 2px;
    background: var(--ambar);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transicao);
}

.menu > a:hover, .menu > a.ativo { color: var(--grafite-900); }
.menu > a:hover::after, .menu > a.ativo::after { transform: scaleX(1); }

.menu > a.btn-menu {
    padding: .55rem 1.3rem;
    font-size: .88rem;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .4rem;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: var(--grafite-900);
    transition: transform var(--transicao), opacity var(--transicao);
}

.menu-toggle.aberto span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.aberto span:nth-child(2) { opacity: 0; }
.menu-toggle.aberto span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    color: var(--branco);
    background:
        linear-gradient(100deg, rgba(15, 20, 27, .55) 18%, rgba(15, 20, 27, .22) 55%, rgba(15, 20, 27, .06)),
        var(--hero-foto, linear-gradient(160deg, #2a3542, #141a22));
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-inner {
    position: relative;
    padding: 7rem 0 8rem;
    max-width: 640px;
}

.hero-tag {
    display: inline-block;
    background: rgba(255, 209, 0, .12);
    border: 1px solid rgba(255, 209, 0, .45);
    color: var(--ambar);
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: .35rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.4rem;
}

.hero h1 {
    color: var(--branco);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 900;
    margin-bottom: 1.2rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--ambar);
}

.hero p {
    font-size: 1.1rem;
    color: #c2ccd6;
    margin-bottom: 2.2rem;
    max-width: 520px;
}

.hero-acoes { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- Faixa de números ---------- */
.faixa-numeros {
    background: var(--grafite-900);
    border-top: 1px solid rgba(255, 255, 255, .06);
}

.numeros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1px;
    background: rgba(255, 255, 255, .07);
}

.numero-item {
    background: var(--grafite-900);
    padding: 1.8rem 1.4rem;
    text-align: center;
}

.numero-item strong {
    display: block;
    font-family: 'Archivo', sans-serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--ambar);
}

.wiggle {
    transform-origin: center center;
    animation: countUpRing 1.1s ease-in-out infinite;
}

@keyframes countUpRing {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    15% { transform: rotate(-8deg) translateY(-3px); }
    30% { transform: rotate(8deg) translateY(-1px); }
    45% { transform: rotate(-6deg) translateY(-3px); }
    60% { transform: rotate(6deg) translateY(-1px); }
    75% { transform: rotate(-3deg) translateY(-2px); }
    90% { transform: rotate(2deg) translateY(0); }
}

.numero-item span { font-size: .85rem; color: #9aa7b5; }

/* ---------- Seções ---------- */
.secao { padding: 5.5rem 0; }

.secao-alt { background: var(--grafite-100); }

.secao-cabecalho {
    max-width: 640px;
    margin-bottom: 3rem;
}

.secao-cabecalho.centro {
    margin-inline: auto;
    text-align: center;
}

.secao-tag {
    display: inline-block;
    color: var(--dourado-texto);
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    margin-bottom: .6rem;
}

.secao-cabecalho h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin-bottom: .8rem;
}

.secao-cabecalho p { color: var(--cinza-texto); }

/* ---------- Cards de produto ---------- */
.grade-produtos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.6rem;
}

.card-produto {
    background: var(--branco);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--sombra);
    display: flex;
    flex-direction: column;
    transition: transform var(--transicao), box-shadow var(--transicao);
}

.card-produto:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(20, 26, 34, .16);
}

.card-produto-foto {
    aspect-ratio: 16 / 10;
    background: #fbfbfa; /* fotos dos produtos têm fundo branco recortado */
    border-bottom: 1px solid #eef0f2;
    position: relative;
    overflow: hidden;
}

.card-produto-foto img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 6%;
    transition: transform .45s ease;
}

.card-produto:hover .card-produto-foto img { transform: scale(1.06); }

.foto-pendente {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: #c3ccd5;
    background: linear-gradient(145deg, var(--grafite-700), var(--grafite-900));
}

.foto-pendente svg { opacity: .8; }

.card-produto-corpo {
    padding: 1.5rem 1.5rem 1.7rem;
    display: flex;
    flex-direction: column;
    gap: .55rem;
    flex: 1;
}

.card-produto-corpo h3 { font-size: 1.2rem; font-weight: 800; }

.medida {
    display: inline-block;
    align-self: flex-start;
    background: #fff6c7;
    color: #6e5900;
    font-size: .74rem;
    font-weight: 700;
    padding: .2rem .7rem;
    border-radius: 999px;
    letter-spacing: .03em;
}

.card-produto-corpo p { color: var(--cinza-texto); font-size: .92rem; flex: 1; }

.card-produto-corpo .link-orcamento {
    color: var(--dourado-texto);
    font-weight: 700;
    font-size: .88rem;
    margin-top: .4rem;
}

.card-produto-corpo .link-orcamento:hover { text-decoration: underline; }

/* ---------- Blocos informativos (como comprar / como usar) ---------- */
.grade-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.6rem;
}

.card-info {
    background: var(--branco);
    border: 1px solid #e5e9ee;
    border-radius: var(--radius);
    padding: 2rem 1.8rem;
    transition: border-color var(--transicao), transform var(--transicao);
}

.card-info:hover { border-color: var(--ambar); transform: translateY(-4px); }

.card-info-icone {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: linear-gradient(135deg, #fff6c7, #ffe66b);
    color: #8f7100;
    margin-bottom: 1.2rem;
}

.card-info h3 { font-size: 1.15rem; margin-bottom: .6rem; }

.card-info p { color: var(--cinza-texto); font-size: .95rem; }

/* ---------- Bloco RIMA ---------- */
.bloco-rima {
    background: linear-gradient(120deg, var(--grafite-800), var(--grafite-900));
    border-radius: var(--radius);
    color: var(--branco);
    padding: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.bloco-rima h3 { color: var(--branco); font-size: 1.4rem; margin-bottom: .5rem; }

.bloco-rima p { color: #b7c2cd; max-width: 620px; font-size: .95rem; }

/* ---------- Chamada final (CTA) ---------- */
.cta {
    background:
        linear-gradient(115deg, rgba(227, 180, 0, .96), rgba(255, 209, 0, .88)),
        var(--cta-foto, none);
    background-size: cover;
    background-position: center;
    color: var(--grafite-900);
    text-align: center;
    padding: 4.5rem 0;
}

.cta h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: .7rem; }

.cta p { max-width: 560px; margin: 0 auto 2rem; font-weight: 500; }

/* ---------- Página interna: banner ---------- */
.banner-pagina {
    background:
        linear-gradient(100deg, rgba(15, 20, 27, .92) 35%, rgba(15, 20, 27, .45)),
        var(--banner-foto, linear-gradient(160deg, #2a3542, #141a22));
    background-size: cover;
    background-position: center;
    color: var(--branco);
    padding: 4.5rem 0;
}

.banner-pagina h1 {
    color: var(--branco);
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 900;
}

.banner-pagina p { color: #c2ccd6; max-width: 560px; margin-top: .6rem; }

.banner-pagina--direita {
    background:
        linear-gradient(260deg, rgba(15, 20, 27, .92) 35%, rgba(15, 20, 27, .35) 70%, rgba(15, 20, 27, .15)),
        var(--banner-foto, linear-gradient(160deg, #2a3542, #141a22));
    background-size: cover;
    background-position: left center;
    text-align: right;
}

.banner-pagina--direita p {
    margin-left: auto;
}

/* ---------- Página empresa ---------- */
.duas-colunas {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 3.5rem;
    align-items: center;
}

.coluna-texto p { color: var(--cinza-texto); margin-bottom: 1rem; }

.coluna-foto {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--sombra);
    aspect-ratio: 4 / 3;
    background: linear-gradient(145deg, var(--grafite-700), var(--grafite-900));
    position: relative;
}

.coluna-foto img { width: 100%; height: 100%; object-fit: cover; }

.lista-check { list-style: none; margin-top: 1.4rem; display: grid; gap: .8rem; }

.lista-check li {
    display: flex;
    gap: .7rem;
    align-items: flex-start;
    font-weight: 500;
}

.lista-check li::before {
    content: '✓';
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff6c7;
    color: #8f7100;
    font-weight: 800;
    font-size: .8rem;
    margin-top: .15rem;
}

/* ---------- Página contato ---------- */
.grade-contato {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.cartoes-contato { display: grid; gap: 1.2rem; }

.cartao-contato {
    display: flex;
    gap: 1.1rem;
    align-items: flex-start;
    background: var(--branco);
    border: 1px solid #e5e9ee;
    border-radius: var(--radius);
    padding: 1.4rem 1.5rem;
    transition: border-color var(--transicao);
}

.cartao-contato:hover { border-color: var(--ambar); }

.cartao-contato .card-info-icone { width: 46px; height: 46px; margin: 0; flex-shrink: 0; }

.cartao-contato h3 { font-size: 1rem; margin-bottom: .2rem; }

.cartao-contato p, .cartao-contato a { color: var(--cinza-texto); font-size: .93rem; }

.cartao-contato a:hover { color: var(--dourado-texto); }

.form-contato {
    background: var(--branco);
    border-radius: var(--radius);
    box-shadow: var(--sombra);
    padding: 2.2rem;
}

.form-contato h2 { font-size: 1.4rem; margin-bottom: 1.4rem; }

.form-grupo { margin-bottom: 1.1rem; }

.form-grupo label {
    display: block;
    font-weight: 600;
    font-size: .88rem;
    margin-bottom: .35rem;
}

.form-grupo input,
.form-grupo select,
.form-grupo textarea {
    width: 100%;
    padding: .8rem 1rem;
    border: 1.5px solid #dde3ea;
    border-radius: 10px;
    font: inherit;
    font-size: .95rem;
    background: var(--branco);
    transition: border-color var(--transicao), box-shadow var(--transicao);
}

.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
    outline: none;
    border-color: var(--ambar);
    box-shadow: 0 0 0 3px rgba(255, 209, 0, .25);
}

.form-check label {
    display: flex;
    align-items: center;
    gap: .65rem;
    font-weight: 600;
    font-size: .92rem;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--ambar-escuro);
    cursor: pointer;
}

.botcheck {
    display: none !important;
    position: absolute;
    left: -9999px;
}

.form-aviso[hidden] { display: none; }

.form-contato .btn:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.form-desafio label {
    color: var(--grafite-900);
}

.form-desafio select {
    border-color: var(--ambar-escuro);
    background: #fffdf0;
}

.form-aviso {
    padding: 1rem 1.2rem;
    border-radius: 10px;
    font-size: .92rem;
    margin-bottom: 1.2rem;
}

.form-aviso.ok { background: #dcfce7; color: #166534; }
.form-aviso.erro { background: #fee2e2; color: #991b1b; }

.mapa-embed {
    margin-top: 3.5rem;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--sombra);
}

.mapa-embed iframe { display: block; width: 100%; height: 380px; border: 0; }

.video-embed {
    position: relative;
    width: 100%;
    max-width: 920px;
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--sombra);
    background: var(--grafite-900);
}

.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-link {
    text-align: center;
    margin-top: 1.2rem;
}

.video-link a {
    color: var(--dourado-texto);
    font-weight: 600;
    font-size: .95rem;
}

.video-link a:hover { text-decoration: underline; }

/* ---------- Rodapé ---------- */
.site-footer {
    background: var(--grafite-900);
    color: #9aa7b5;
    font-size: .92rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1.3fr;
    gap: 2.5rem;
    padding: 4rem 0 3rem;
}

.footer-col h3 {
    color: var(--branco);
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: grid; gap: .55rem; }

.footer-col a { transition: color var(--transicao); }
.footer-col a:hover { color: var(--ambar); }

.footer-col p { margin-bottom: .6rem; }

.footer-base {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 1.2rem 0;
    font-size: .82rem;
}

.footer-base-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 1.5em;
}

.footer-copy {
    margin: 0;
    color: #9aa7b5;
    text-align: center;
}

.footer-credito {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    color: #9aa7b5;
    font-size: 8px;
    white-space: nowrap;
}

.footer-credito a {
    color: #CCA663;
    font-weight: 600;
    transition: color var(--transicao);
}

.footer-credito a:hover {
    color: #b8924f;
}

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante {
    position: fixed;
    right: 1.4rem;
    bottom: 1.4rem;
    z-index: 60;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--verde-whats);
    color: var(--branco);
    box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
    transition: transform var(--transicao);
}

.whats-flutuante:hover { transform: scale(1.1); }

/* ---------- Animações de entrada (scroll) ---------- */
.revelar,
.revelar-esquerda,
.revelar-direita,
.revelar-baixo,
.revelar-cima,
.revelar-zoom,
.revelar-fade {
    opacity: 0;
    will-change: opacity, transform;
    transition:
        opacity .75s cubic-bezier(.22, 1, .36, 1),
        transform .75s cubic-bezier(.22, 1, .36, 1);
}

.revelar,
.revelar-baixo { transform: translateY(48px); }
.revelar-cima { transform: translateY(-40px); }
.revelar-esquerda { transform: translateX(-56px); }
.revelar-direita { transform: translateX(56px); }
.revelar-zoom {
    transform: scale(.88);
    transition:
        opacity 2s cubic-bezier(.22, 1, .36, 1),
        transform 2s cubic-bezier(.22, 1, .36, 1);
}
.revelar-fade { transform: none; }

.revelar.visivel,
.revelar-esquerda.visivel,
.revelar-direita.visivel,
.revelar-baixo.visivel,
.revelar-cima.visivel,
.revelar-zoom.visivel,
.revelar-fade.visivel {
    opacity: 1;
    transform: none;
}

.atraso-1 { transition-delay: .1s; }
.atraso-2 { transition-delay: .2s; }
.atraso-3 { transition-delay: .3s; }
.atraso-4 { transition-delay: .4s; }
.atraso-5 { transition-delay: .5s; }

/* Hero / banner na abertura da página */
/* Hero: reveal fade-up em cascata (mesmo estilo Fontana) */
.hero .hero-reveal {
    opacity: 0;
    transform: translateY(36px);
    transition:
        opacity 2.5s cubic-bezier(.22, 1, .36, 1),
        transform 2.5s cubic-bezier(.22, 1, .36, 1);
}

.hero.is-visible .hero-reveal {
    opacity: 1;
    transform: none;
}

.hero .hero-reveal.delay-1 { transition-delay: .45s; }
.hero .hero-reveal.delay-2 { transition-delay: .9s; }

/* Mobile: texto visível na hora (Speed Index) + hero mais leve */
@media (max-width: 768px) {
    .hero {
        background-image:
            linear-gradient(100deg, rgba(15, 20, 27, .62) 20%, rgba(15, 20, 27, .28) 60%, rgba(15, 20, 27, .1)),
            var(--hero-foto-mobile, var(--hero-foto, linear-gradient(160deg, #2a3542, #141a22)));
        background-size: cover;
        background-position: center;
    }

    .hero .hero-reveal,
    .hero .hero-reveal.delay-1,
    .hero .hero-reveal.delay-2 {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .wiggle {
        animation: none;
    }

    .faixa-numeros,
    .numero-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.banner-pagina .container > * {
    opacity: 0;
    transform: translateY(28px);
    animation: entraCima .8s cubic-bezier(.22, 1, .36, 1) forwards;
}

.banner-pagina .container > *:nth-child(1) { animation-delay: .12s; }
.banner-pagina .container > *:nth-child(2) { animation-delay: .28s; }
.banner-pagina .container > *:nth-child(3) { animation-delay: .44s; }

.faixa-numeros {
    opacity: 0;
    transform: translateX(56px);
    transition:
        opacity .8s cubic-bezier(.22, 1, .36, 1),
        transform .8s cubic-bezier(.22, 1, .36, 1);
}

.faixa-numeros.visivel {
    opacity: 1;
    transform: none;
}

@keyframes entraCima {
    to { opacity: 1; transform: none; }
}

.numero-item {
    opacity: 0;
    transform: translateX(32px);
    transition:
        opacity .65s cubic-bezier(.22, 1, .36, 1),
        transform .65s cubic-bezier(.22, 1, .36, 1);
}

.numero-item.visivel {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {
    .revelar,
    .revelar-esquerda,
    .revelar-direita,
    .revelar-baixo,
    .revelar-cima,
    .revelar-zoom,
    .revelar-fade,
    .numero-item,
    .wiggle,
    .hero .hero-reveal,
    .faixa-numeros,
    .banner-pagina .container > * {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
    .duas-colunas, .grade-contato { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-base-inner {
        flex-direction: column;
        gap: .45rem;
        text-align: center;
    }
    .footer-credito {
        position: static;
        transform: none;
        font-size: 8px;
    }
    .hero-inner { padding: 5rem 0 6rem; }
}

@media (max-width: 768px) {
    .menu {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(320px, 82vw);
        background: var(--grafite-900);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: .4rem;
        padding: 5.5rem 2rem 2rem;
        transform: translateX(100%);
        transition: transform .3s ease;
        z-index: 55;
    }

    .menu.aberto { transform: none; }

    .menu > a:not(.btn) { color: #cbd5e1; font-size: 1.05rem; padding: .6rem 0; width: 100%; }
    .menu > a.ativo { color: var(--ambar); }
    .menu > a:not(.btn)::after { display: none; }
    .btn-menu { margin-top: 1rem; }

    .menu-toggle { display: flex; z-index: 56; }
    .menu-toggle.aberto span { background: var(--branco); }
}