/* =====================================================================
   C4 · Carlos Araujo — site
   Baseado no design system oficial (01_Identidade_Visual/10_Site_e_Landing_Page).
   Degradê só em CTA, palavra-chave e detalhes. Seções alternam off-white, branco e preto.
   ===================================================================== */

@font-face { font-family: 'Montserrat'; src: url('../fonts/Montserrat.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('../fonts/Inter.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
    --c4-vermelho: #E10311;
    --c4-fogo: #FD3E02;
    --c4-laranja: #FC7702;
    --c4-ambar: #FDAB01;
    --c4-grafite: #1E2028;
    --c4-cinza: #4A4D57;
    --c4-cinza-claro: #8A8C95;
    --c4-borda: #E7E5E1;
    --c4-offwhite: #F8F7F5;
    --c4-branco: #FFFFFF;
    --c4-pessego: #FFF1E6;
    --c4-preto: #0B0B0D;
    --c4-preto-2: #141418;
    --c4-borda-escura: #23242B;
    --c4-link: #C73400;
    --c4-sucesso: #12A150;

    --c4-degrade: linear-gradient(90deg, #E10311 0%, #FD3E02 38%, #FF8A00 72%, #FDAB01 100%);
    --c4-degrade-botao: linear-gradient(135deg, #E10311 0%, #FD3E02 55%, #FC7702 100%);

    --c4-fonte-titulo: 'Montserrat', system-ui, sans-serif;
    --c4-fonte-texto: 'Inter', system-ui, sans-serif;
    --c4-display: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
    --c4-h2: clamp(1.75rem, 1.3rem + 1.8vw, 2.75rem);
    --c4-h3: clamp(1.2rem, 1.1rem + .5vw, 1.5rem);
    --c4-lead: clamp(1.05rem, 1rem + .3vw, 1.25rem);

    --c4-secao: clamp(64px, 8vw, 120px);
    --c4-container: 1200px;
    --c4-gutter: clamp(20px, 4vw, 40px);
    --c4-raio: 3px; --c4-raio-lg: 3px; --c4-raio-xl: 3px;
    --c4-sombra-sm: 0 2px 8px rgba(30, 32, 40, .06);
    --c4-sombra: 0 12px 32px rgba(30, 32, 40, .08);
    --c4-sombra-lg: 0 24px 60px rgba(30, 32, 40, .12);
    --c4-sombra-cta: 0 14px 30px rgba(253, 62, 2, .30);
    --c4-ease: cubic-bezier(.2, .7, .2, 1);
    --c4-expo: cubic-bezier(.16, 1, .3, 1);
    --header-h: 76px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }
body.c4 {
    margin: 0; background: var(--c4-offwhite); color: var(--c4-grafite);
    font: 400 1rem/1.6 var(--c4-fonte-texto); -webkit-font-smoothing: antialiased; overflow-x: clip;
    caret-color: var(--c4-fogo); scrollbar-color: var(--c4-cinza-claro) var(--c4-offwhite); scrollbar-width: thin;
}
.c4 ::selection { background: var(--c4-fogo); color: #fff; }
.c4 h1, .c4 h2, .c4 h3, .c4 h4 { font-family: var(--c4-fonte-titulo); font-weight: 800; letter-spacing: -.03em; line-height: 1.08; margin: 0; text-wrap: balance; }
.c4 h2 { font-size: var(--c4-h2); margin-bottom: .45em; }
.c4 h3 { font-size: var(--c4-h3); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.c4 h4 { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.01em; }
.c4 p { margin: 0 0 1em; text-wrap: pretty; }
.c4 a { color: var(--c4-link); text-underline-offset: 3px; }
.c4 img, .c4 svg { max-width: 100%; display: block; }
.c4 img { height: auto; }
:where(.c4 ul, .c4 ol) { list-style: none; margin: 0; padding: 0; }
.c4 :focus-visible { outline: 3px solid var(--c4-laranja); outline-offset: 3px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.i { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

.c4-container { width: min(100% - 2 * var(--c4-gutter), var(--c4-container)); margin-inline: auto; }
.c4-secao { padding-block: var(--c4-secao); }
.c4-branco { background: #fff; }
.c4-g { background: var(--c4-degrade); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }
.c4-eyebrow { display: inline-block; font: 700 .8125rem/1 var(--c4-fonte-texto); letter-spacing: .18em; text-transform: uppercase; color: var(--c4-fogo); margin-bottom: 16px; }
.c4-lead { font-size: var(--c4-lead); line-height: 1.55; color: var(--c4-cinza); max-width: 62ch; }
.c4-divider { width: 72px; height: 6px; border-radius: 3px; background: var(--c4-degrade); margin: 24px 0; }

.c4-escuro { background: var(--c4-preto); color: #fff; }
.c4-escuro .c4-lead, .c4-escuro p { color: #C9CBD3; }
.c4-escuro .c4-eyebrow { color: var(--c4-ambar); }
.c4-escuro a:not(.c4-btn) { color: var(--c4-ambar); }

.titulo-secao { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.titulo-secao--centro { margin-inline: auto; text-align: center; }
.titulo-secao--centro .c4-lead { margin-inline: auto; }
.split { display: grid; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (min-width: 61em) { .split { grid-template-columns: 1.1fr .9fr; } .split--flip > :first-child { order: 2; } }

/* ---------- Botões ---------- */
.c4-btn {
    --h: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: var(--h); padding: 0 28px;
    border-radius: 3px; font: 700 1rem/1 var(--c4-fonte-texto); letter-spacing: .01em; text-decoration: none; cursor: pointer; border: 2px solid transparent;
    transition: transform .18s var(--c4-ease), box-shadow .18s var(--c4-ease), background .18s;
}
.c4-btn .i { font-size: 20px; transition: transform .35s var(--c4-expo); }
.c4-btn:hover .i { transform: translateX(4px); }
.c4-btn--primario, .c4 a.c4-btn--primario { background: var(--c4-degrade-botao); color: #fff; box-shadow: var(--c4-sombra-cta); }
.c4-btn--primario:hover, .c4 a.c4-btn--primario:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 36px rgba(253, 62, 2, .38); }
.c4-btn--secundario, .c4 a.c4-btn--secundario { background: linear-gradient(#fff, #fff) padding-box, var(--c4-degrade) border-box; color: var(--c4-grafite); }
.c4-btn--secundario:hover, .c4 a.c4-btn--secundario:hover { color: var(--c4-grafite); background: linear-gradient(var(--c4-pessego), var(--c4-pessego)) padding-box, var(--c4-degrade) border-box; transform: translateY(-2px); }
.c4-escuro .c4-btn--secundario, .c4-escuro a.c4-btn--secundario { background: linear-gradient(var(--c4-preto), var(--c4-preto)) padding-box, var(--c4-degrade) border-box; color: #fff; }
.c4-escuro .c4-btn--secundario:hover { background: linear-gradient(var(--c4-preto-2), var(--c4-preto-2)) padding-box, var(--c4-degrade) border-box; color: #fff; }
.c4-btn:active { transform: translateY(0) scale(.985); }
.c4-btn--lg { --h: 60px; padding: 0 36px; font-size: 1.0625rem; }
.c4-btn--sm { --h: 40px; padding: 0 18px; font-size: .875rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Ícone em bloco (chapado) e cards ---------- */
/* Ícones sem fundo: só o traço, na sequência vermelho → fogo → laranja → âmbar */
.c4-tile { display: inline-grid; place-items: center; flex: none; font-size: 32px; line-height: 1; background: none; }
.c4-tile .i { stroke-width: 2; }
.c4-tile--1 { color: var(--c4-vermelho); }
.c4-tile--2 { color: var(--c4-fogo); }
.c4-tile--3 { color: var(--c4-laranja); }
.c4-tile--4 { color: var(--c4-ambar); }
.c4-card { background: #fff; border-radius: 3px; padding: 32px; box-shadow: var(--c4-sombra); transition: transform .32s var(--c4-expo), box-shadow .32s var(--c4-expo); }
.c4-card:hover { transform: translateY(-5px); box-shadow: var(--c4-sombra-lg); }
.c4-card { display: flex; flex-direction: column; align-items: flex-start; }
.c4-card h3 { margin-top: 24px; margin-bottom: 10px; }
.c4-card p { color: var(--c4-cinza); margin: 0; font-size: .96rem; line-height: 1.55; text-wrap: auto; }
.c4-card .c4-bar { width: 64px; height: 5px; border-radius: 3px; background: var(--c4-degrade); margin-top: auto; flex: none; transition: width .5s var(--c4-expo); }
.c4-card p + .c4-bar { margin-top: auto; }
.c4-card .c4-tile { transition: transform .5s var(--c4-expo); }
.c4-card:hover .c4-tile { transform: rotate(-6deg) scale(1.08); }
.c4-card:hover .c4-bar { width: 110px; }
.c4-escuro .c4-card { background: var(--c4-preto-2); border: 1px solid var(--c4-borda-escura); box-shadow: none; }
.c4-escuro .c4-card p { color: #BFC1C9; }
.grid-4 { display: grid; gap: 20px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.grid-2 { display: grid; gap: 20px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 60em) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 40em) { .grid-4, .grid-3, .grid-2 { grid-template-columns: minmax(0, 1fr); } .c4-card { padding: 26px; } }
.c4-exemplo { background: var(--c4-pessego); border-radius: 3px; padding: 14px 18px; margin-top: 16px; font-size: .95rem; color: var(--c4-grafite); }
.c4-exemplo b:first-child { color: var(--c4-fogo); }
.c4-badge { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 3px; font: 600 .875rem/1 var(--c4-fonte-texto); background: linear-gradient(#fff, #fff) padding-box, var(--c4-degrade) border-box; border: 1.5px solid transparent; color: var(--c4-grafite); }
.c4-badge .i { color: var(--c4-fogo); font-size: 16px; }

/* ---------- Navegação ---------- */
.c4-nav { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--c4-borda); transition: box-shadow .4s var(--c4-expo); }
.c4-nav.is-scrolled { box-shadow: 0 8px 24px rgba(30, 32, 40, .07); }
.c4-nav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.c4-nav__logo img { height: 40px; width: auto; transition: transform .5s var(--c4-expo); }
.c4-nav__logo:hover img { transform: scale(1.03); }
.c4-nav__links { display: flex; gap: 32px; }
.c4 .c4-nav__links a { position: relative; color: var(--c4-grafite); text-decoration: none; font-weight: 500; font-size: .9375rem; padding-block: 6px; transition: color .25s; }
.c4-nav__links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 3px; background: var(--c4-degrade); transform: scaleX(0); transform-origin: right; transition: transform .45s var(--c4-expo); }
.c4 .c4-nav__links a:hover { color: var(--c4-fogo); }
.c4-nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.c4-nav__menu { display: none; width: 44px; height: 44px; border: 0; background: none; border-radius: 3px; place-items: center; align-content: center; color: var(--c4-grafite); cursor: pointer; }
.c4-nav__menu span { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 3px; transition: transform .4s var(--c4-expo), opacity .2s; }
.c4-nav__menu span + span { margin-top: 6px; }
.c4-nav__menu[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.c4-nav__menu[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.c4-nav__menu[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
.mobile-menu { position: fixed; z-index: 49; inset: var(--header-h) 0 auto 0; background: #fff; border-bottom: 1px solid var(--c4-borda); padding: 8px var(--c4-gutter) 28px; display: grid; clip-path: inset(0 0 100% 0); visibility: hidden; transition: clip-path .5s var(--c4-expo), visibility 0s .5s; }
.mobile-menu.is-open { clip-path: inset(0); visibility: visible; transition: clip-path .5s var(--c4-expo); }
.c4 .mobile-menu a:not(.c4-btn) { font: 800 1.5rem/1.2 var(--c4-fonte-titulo); letter-spacing: -.02em; color: var(--c4-grafite); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--c4-borda); }
.mobile-menu .c4-btn { margin-top: 20px; }
@media (max-width: 54em) {
    :root { --header-h: 64px; }
    .c4-nav__logo img { height: 32px; }
    .c4-nav__links, .c4-nav .c4-btn { display: none; }
    .c4-nav__menu { display: grid; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(40px, 6vw, 88px) clamp(56px, 7vw, 104px); }
.hero h1 { font-size: var(--c4-display); line-height: 1.08; letter-spacing: -.03em; margin: 0; }
.hero .c4-lead { margin: 24px 0 0; }
.hero .c4-lead + .c4-lead { margin-top: 14px; }
.hero .btn-row { margin-top: 32px; }
.hero__art img { width: 100%; mix-blend-mode: multiply; will-change: transform; }

/* Faixa preta de selos */
.faixa { background: var(--c4-preto); color: #fff; padding-block: 30px; }
.faixa__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.faixa b { display: inline-flex; align-items: center; justify-content: center; gap: 12px; font: 800 clamp(1.3rem, 1rem + 1.2vw, 1.9rem)/1.1 var(--c4-fonte-titulo); letter-spacing: -.03em; }
@media (max-width: 40em) { .faixa__in { grid-template-columns: 1fr 1fr; gap: 20px; } .faixa .c4-tile { font-size: 24px; } .faixa b { gap: 8px; } }
.faixa .c4-tile { font-size: 30px; }

/* ---------- Sobre / benefícios ---------- */
.mini { display: flex; align-items: center; gap: 14px; background: var(--c4-offwhite); border-radius: 3px; padding: 16px 18px; font-weight: 600; transition: transform .3s var(--c4-expo), background .3s, box-shadow .3s; }
.mini:hover { transform: translateY(-3px); background: #fff; box-shadow: var(--c4-sombra); }
.mini .c4-tile { font-size: 28px; }
.mini-grid { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; margin-top: 32px; }
@media (max-width: 40em) { .mini-grid { grid-template-columns: 1fr; } }

/* CTA em frase */
.chamada { display: grid; gap: 24px; align-items: center; margin-top: clamp(40px, 6vw, 72px); padding: clamp(28px, 4vw, 48px); border-radius: 3px; background: var(--c4-preto); color: #fff; }
@media (min-width: 52em) { .chamada { grid-template-columns: 1fr auto; } }
.c4 .chamada p { margin: 0; font: 800 clamp(1.3rem, 1rem + 1.4vw, 2rem)/1.2 var(--c4-fonte-titulo); letter-spacing: -.03em; color: #fff; max-width: 28ch; }
.c4 .chamada small { display: block; margin-top: 10px; font: 400 1rem/1.5 var(--c4-fonte-texto); letter-spacing: 0; color: #C9CBD3; }
.faixa-grad { margin-top: clamp(40px, 6vw, 72px); padding: clamp(24px, 4vw, 40px); border-radius: 3px; background: linear-gradient(135deg, #E10311 0%, #FD3E02 40%, #FF8A00 75%, #FDAB01 100%); color: #fff; display: flex; align-items: center; gap: 20px; }
.faixa-grad .c4-tile { color: #fff; font-size: 36px; }
.c4 .faixa-grad p { margin: 0; color: #fff; font: 800 clamp(1.15rem, 1rem + 1vw, 1.6rem)/1.25 var(--c4-fonte-titulo); letter-spacing: -.02em; max-width: 40ch; }

/* ---------- Como funciona (preto) ---------- */
.fluxo { display: grid; gap: 20px; --p: 0; margin-top: clamp(64px, 8vw, 112px); }
@media (min-width: 54em) { .fluxo { grid-template-columns: repeat(3, 1fr); } }
.passo { opacity: .5; transition: opacity .6s var(--c4-expo); }
.passo.is-on { opacity: 1; }
.passo .c4-card { height: 100%; }
.passo__n { width: 52px; height: 52px; border-radius: 3px; display: grid; place-items: center; color: #fff; font: 800 1.5rem var(--c4-fonte-titulo); background: var(--c4-vermelho); transition: transform .5s var(--c4-expo), box-shadow .5s; }
.passo.is-on .passo__n { transform: scale(1.08) rotate(-4deg); box-shadow: 0 10px 24px rgba(225, 3, 17, .45); }
.progress { height: 4px; border-radius: 3px; background: rgba(255, 255, 255, .12); margin-top: clamp(28px, 4vw, 44px); overflow: hidden; }
.progress i { display: block; height: 100%; width: 100%; background: var(--c4-degrade); transform-origin: left; transform: scaleX(var(--p)); transition: transform .25s linear; }
.fatos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: clamp(32px, 4vw, 56px); padding-top: 28px; border-top: 1px solid var(--c4-borda-escura); }
.c4 .fatos h4 { color: #fff; margin-bottom: 4px; }
.c4 .fatos p { margin: 0; font-size: .92rem; }
@media (max-width: 52em) { .fatos { grid-template-columns: 1fr 1fr; } }

/* ---------- Comparativo ---------- */
.versus { display: grid; gap: 20px; margin-top: 8px; }
@media (min-width: 52em) { .versus { grid-template-columns: 1fr 1fr; } }
.versus__col { border-radius: 3px; padding: clamp(26px, 3.5vw, 40px); }
.c4 .versus__col h3 { font-size: 1.4rem; margin: 0 0 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.versus__col--no { background: #fff; box-shadow: var(--c4-sombra-sm); }
.versus__col--yes { background: var(--c4-preto); color: #fff; box-shadow: var(--c4-sombra-lg); }
.versus li { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-top: 1px solid var(--c4-borda); }
.versus__col--yes li { border-top-color: var(--c4-borda-escura); font-weight: 500; }
.versus li .i { font-size: 22px; }
.versus__col--no li .i { color: var(--c4-vermelho); }
.versus__col--yes li .i { color: var(--c4-ambar); }
.tag { font: 700 .75rem/1 var(--c4-fonte-texto); letter-spacing: .04em; padding: 7px 12px; border-radius: 3px; background: var(--c4-degrade-botao); color: #fff; }
.versus--mini { margin-top: 28px; gap: 14px; }
@media (min-width: 40em) and (max-width: 61em) { .versus--mini { grid-template-columns: 1fr 1fr; } }
.versus--mini .versus__col { border-radius: 3px; padding: 24px; }
.c4 .versus--mini h3 { font-size: 1.1rem; margin-bottom: 8px; }
.versus--mini li { padding: 10px 0; font-size: .95rem; }

/* ---------- Contato (bloco escuro) ---------- */
.oferta { display: grid; gap: clamp(28px, 5vw, 64px); align-items: center; background: var(--c4-preto); border-radius: 3px; padding: clamp(28px, 5vw, 64px); }
@media (min-width: 61em) { .oferta { grid-template-columns: 1.1fr .9fr; } }
.oferta .btn-row { margin-top: 28px; }
.oferta__dif { display: grid; gap: 14px; }
.dif { display: flex; gap: 14px; align-items: flex-start; background: var(--c4-preto-2); border: 1px solid var(--c4-borda-escura); border-radius: 3px; padding: 18px 20px; transition: border-color .3s, transform .3s var(--c4-expo); }
.dif:hover { border-color: var(--c4-laranja); transform: translateX(4px); }
.dif .i { font-size: 22px; color: var(--c4-ambar); margin-top: 2px; }
.dif b { color: #fff; display: block; font-weight: 700; }
.dif span { color: #BFC1C9; font-size: .94rem; }

/* ---------- Sites ---------- */
.checks { display: grid; gap: 12px; margin-top: 24px; }
.check { display: flex; gap: 14px; align-items: flex-start; background: #fff; padding: 16px 18px; border-radius: 3px; box-shadow: var(--c4-sombra-sm); transition: transform .3s var(--c4-expo), box-shadow .3s; }
.check:hover { transform: translateX(4px); box-shadow: var(--c4-sombra); }
.c4-branco .check { background: var(--c4-offwhite); box-shadow: none; }
.check .c4-tile { font-size: 28px; margin-top: 2px; }
.check b { display: block; }
.check span { color: var(--c4-cinza); font-size: .94rem; }
.c4 .citacao { margin: clamp(40px, 5vw, 64px) 0 0; font: 800 clamp(1.3rem, 1rem + 1.4vw, 2rem)/1.25 var(--c4-fonte-titulo); letter-spacing: -.03em; max-width: 34ch; }

/* ---------- CTA final / rodapé ---------- */
.final { text-align: center; }
.final img { width: 84px; margin: 0 auto 28px; }
.c4 .final h2 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem); }
.final .c4-lead { margin: 0 auto 32px; }
.c4-rodape__faixa { height: 4px; background: var(--c4-degrade); }
.c4-rodape { background: var(--c4-preto); color: #C9CBD3; padding-block: 64px 32px; font-size: .9375rem; }
.c4 .c4-rodape a { color: #fff; text-decoration: none; transition: color .25s; }
.c4 .c4-rodape a:hover { color: var(--c4-ambar); }
.rodape__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 32px; }
.c4 .rodape__grid h4 { color: #fff; font-size: .9375rem; margin-bottom: 14px; }
.rodape__grid ul { display: grid; gap: 10px; }
.rodape__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--c4-borda-escura); margin-top: 48px; padding-top: 24px; font-size: .8125rem; color: var(--c4-cinza-claro); }
@media (max-width: 60em) { .rodape__grid { grid-template-columns: 1fr 1fr; } .rodape__brand { grid-column: 1 / -1; } }

/* ---------- Botão flutuante do WhatsApp ---------- */
.wa-float {
    position: fixed; z-index: 60; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
    display: inline-flex; align-items: center; height: 60px; min-width: 60px; padding: 0 17px; border-radius: 3px; background: var(--c4-degrade-botao); color: #fff; text-decoration: none;
    font: 700 1rem/1 var(--c4-fonte-texto); white-space: nowrap; box-shadow: var(--c4-sombra-cta);
    transition: transform .4s var(--c4-expo), box-shadow .4s var(--c4-expo), padding .4s var(--c4-expo);
}
.c4 a.wa-float { color: #fff; }
.wa-float .i { font-size: 26px; }
.wa-float span { max-width: 0; overflow: hidden; opacity: 0; margin-left: 0; transition: max-width .5s var(--c4-expo), opacity .3s, margin .4s var(--c4-expo); }
.wa-float:hover, .wa-float:focus-visible { transform: translateY(-3px); padding-right: 24px; box-shadow: 0 18px 36px rgba(253, 62, 2, .42); }
.wa-float:hover span, .wa-float:focus-visible span { max-width: 12rem; opacity: 1; margin-left: 10px; }
.wa-float:active { transform: scale(.96); }
@media (min-width: 64em) { .wa-float { right: 28px; bottom: 28px; } }


@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .c4 *, .c4 *::before, .c4 *::after { animation: none !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Imagens ---------- */
.art img { width: 100%; height: auto; mix-blend-mode: multiply; }
.art-panel { background: #fff; border-radius: 3px; padding: clamp(8px, 1.5vw, 16px); width: 100%; max-width: 460px; margin-inline: auto; }
@media (min-width: 61em) { .art-panel { margin-right: 0; } }
.c4-branco .versus--mini .versus__col--no { background: var(--c4-offwhite); box-shadow: none; }

/* Cartões de serviço com ilustração */
.servicos { gap: 22px; grid-auto-rows: 1fr; }
.servicos .c4-card.svc { padding: 12px; gap: 0; }
.svc__media { width: 100%; position: relative; aspect-ratio: 1 / .9; border-radius: 3px; background: var(--c4-offwhite); overflow: hidden; }
.svc__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transform: scale(var(--z, 1)); transform-origin: var(--o, 50% 50%); transition: transform .8s var(--c4-expo); }
.svc:hover .svc__media img { transform: scale(calc(var(--z, 1) * 1.07)); }
.svc__body { display: flex; flex-direction: column; flex: 1; padding: 20px 14px 10px; width: 100%; }
.svc__body .c4-tile { margin-bottom: 10px; font-size: 30px; }
.c4 .svc__body h3 { margin: 0 0 8px; font-size: 1.2rem; min-height: 0; display: block; }
.c4 .svc__body p { padding-bottom: 14px; }
.svc .c4-card__link { margin-top: auto; padding-top: 6px; }
.c4-card--cta { background: var(--c4-preto); color: #fff; justify-content: space-between; }
.c4 .c4-card--cta h3 { color: #fff; min-height: 0; font-size: 1.35rem; margin-top: 0; display: block; }
.c4 .c4-card--cta p { color: #C9CBD3; padding-bottom: 0; margin: 10px 0 24px; }
.c4-card--cta .c4-btn { align-self: stretch; white-space: nowrap; padding-inline: 18px; font-size: .9rem; position: relative; z-index: 1; }
.c4-card--cta { padding: 28px; }

/* Cartão clicável: o link ocupa o cartão todo (alvo grande), com seta e foco visível */
.c4-card--link { position: relative; cursor: pointer; }
.c4 .c4-card__link { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 700; font-size: .95rem; color: var(--c4-link); text-decoration: none; }
.c4-card__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.c4-card__link .i { font-size: 18px; transition: transform .35s var(--c4-expo); }
.c4-card--link:hover .c4-card__link { color: var(--c4-vermelho); }
.c4-card--link:hover .c4-card__link .i { transform: translateX(5px); }
.c4-card--link:has(.c4-card__link:focus-visible) { outline: 3px solid var(--c4-laranja); outline-offset: 3px; }
.c4 .c4-card__link:focus-visible { outline: none; }
.servicos .c4-card p { padding-bottom: 12px; }
.servicos .c4-card--cta .c4-btn { position: relative; z-index: 1; }

/* ---------- Linha do tempo (processo de criação do site) ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 52px 32px; margin-top: clamp(48px, 6vw, 80px); }
.tl__top { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.tl__n { flex: none; width: 52px; height: 52px; border-radius: 3px; display: grid; place-items: center; background: var(--c4-degrade-botao); color: #fff; font: 800 1.05rem/1 var(--c4-fonte-titulo); letter-spacing: -.02em; box-shadow: 0 10px 22px rgba(253, 62, 2, .28); transition: transform .5s var(--c4-expo); }
.tl:hover .tl__n { transform: scale(1.1) rotate(-6deg); }
.tl__line { position: relative; flex: 1; height: 3px; border-radius: 3px; background: var(--c4-borda); overflow: hidden; }
.tl__line::after { content: ""; position: absolute; inset: 0; background: var(--c4-degrade); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--c4-expo) .25s; }
.tl.is-in .tl__line::after { transform: scaleX(1); }
.tl .c4-tile { font-size: 30px; margin-bottom: 12px; }
.c4 .tl h3 { font-size: 1.15rem; margin: 0 0 8px; }
.c4 .tl p { margin: 0; color: var(--c4-cinza); font-size: .96rem; line-height: 1.55; }
@media (max-width: 60em) { .timeline { grid-template-columns: 1fr 1fr; } }
@media (max-width: 40em) {
    .timeline { grid-template-columns: 1fr; gap: 0; }
    .tl { position: relative; padding: 0 0 32px 72px; }
    .tl__top { position: absolute; left: 0; top: 0; bottom: 0; flex-direction: column; margin: 0; }
    .tl__line { width: 3px; height: auto; flex: 1; margin-top: 10px; }
    .tl__line::after { transform: scaleY(0); transform-origin: top; }
    .tl.is-in .tl__line::after { transform: scaleY(1); }
    .tl:last-child { padding-bottom: 0; }
    .tl:last-child .tl__line { display: none; }
}
.selos { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: clamp(40px, 5vw, 64px); background: #fff; border-radius: 3px; box-shadow: var(--c4-sombra-sm); overflow: hidden; }
.selos span { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 22px 16px; font-weight: 600; font-size: .95rem; text-align: left; border-right: 1px solid var(--c4-borda); }
.selos span:last-child { border-right: 0; }
.selos .i { font-size: 24px; color: var(--c4-laranja); }
@media (max-width: 70em) { .selos { grid-template-columns: 1fr 1fr; } .selos span { border-bottom: 1px solid var(--c4-borda); } .selos span:nth-child(2n) { border-right: 0; } .selos span:last-child { grid-column: 1 / -1; border-bottom: 0; } }
@media (max-width: 40em) { .selos { grid-template-columns: 1fr; } .selos span { border-right: 0; justify-content: flex-start; } .selos span:last-child { grid-column: auto; } }

/* Padronização dos cartões de serviço: mesma imagem, mesma altura, tudo alinhado à esquerda */
.servicos > .c4-card { min-width: 0; height: 100%; align-items: stretch; overflow: hidden; }
.svc__media { aspect-ratio: 1 / 1; width: 100%; flex: none; }
.svc__body .c4-tile { align-self: flex-start; }
.c4 .svc__body h3 { min-height: 2.4em; display: flex; align-items: flex-start; }
.c4 .svc__body p { min-height: 4.65em; }
.servicos > .c4-card--cta { align-items: stretch; }
@media (max-width: 40em) { .c4 .svc__body h3, .c4 .svc__body p { min-height: 0; } }

/* ---------- Movimento (GSAP) ----------
   Antes do GSAP rodar, o que vai animar fica invisível; sem GSAP ou com movimento reduzido, tudo aparece (.static). */
.js [data-reveal], .js .hero h1, .js .hero .c4-lead, .js .hero .btn-row, .js .hero__art, .js .wa-float { visibility: hidden; }
.js.static [data-reveal], .js.static .hero h1, .js.static .hero .c4-lead, .js.static .hero .btn-row, .js.static .hero__art, .js.static .wa-float { visibility: visible; }
.has-gsap .c4-btn--primario, .has-gsap .wa-float { transition: box-shadow .3s var(--c4-expo), background .3s, padding .4s var(--c4-expo); }
.has-gsap .svc, .has-gsap .c4-card { transition: box-shadow .4s var(--c4-expo); }
.has-gsap .svc:hover, .has-gsap .c4-card:hover { transform: none; }
.has-gsap .c4-nav { will-change: transform; }
.svc { transform-style: preserve-3d; }
.hero h1 .c4-g { background-size: 100% 100%; }

/* ---------- Responsivo: telas pequenas ---------- */
.c4 h1, .c4 h2, .c4 h3, .c4 h4, .c4 p, .c4 li { overflow-wrap: break-word; hyphens: auto; -webkit-hyphens: auto; }
@media (max-width: 40em) {
    .btn-row { flex-direction: column; align-items: stretch; }
    .btn-row .c4-btn, .chamada .c4-btn, .final .c4-btn { width: 100%; }
    .c4-btn--lg { --h: 56px; padding: 0 24px; font-size: 1rem; }
    .oferta, .chamada, .faixa-grad { border-radius: 3px; }
    .faixa-grad { flex-direction: column; align-items: flex-start; gap: 14px; }
    .versus__col { border-radius: 3px; }
    .c4 .final h2 { font-size: 1.85rem; }
}
@media (max-width: 23.5em) {
    :root { --c4-gutter: 16px; }
    .faixa__in { gap: 14px 10px; }
    .faixa b { flex-direction: column; gap: 4px; text-align: center; font-size: 1.05rem; }
    .c4 .c4-card.svc { padding: 10px; }
    .tl { padding-left: 64px; }
    .wa-float { height: 54px; min-width: 54px; }
}
@media (min-width: 120em) { :root { --c4-container: 1320px; } }

/* Frase da faixa em degradê: uma linha só no desktop, sem hifenização */
.c4 .faixa-grad p { hyphens: manual; -webkit-hyphens: manual; max-width: none; }
@media (min-width: 75em) {
    .c4 .faixa-grad p { white-space: nowrap; font-size: clamp(.9rem, 1.2vw, 1.05rem); letter-spacing: -.015em; }
}

/* ---------- Perguntas frequentes ---------- */
@media (min-width: 61em) { .split--faq { grid-template-columns: .8fr 1.2fr; align-items: start; } .split--faq > :first-child { position: sticky; top: calc(var(--header-h) + 24px); } }
.c4-faq details { background: var(--c4-offwhite); border-radius: 3px; padding: 0; transition: background .3s; }
.c4-faq details + details { margin-top: 12px; }
.c4-faq details[open] { background: #fff; box-shadow: var(--c4-sombra); }
.c4-faq summary { cursor: pointer; font: 700 1.05rem/1.4 var(--c4-fonte-titulo); letter-spacing: -.01em; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px; min-height: 56px; }
.c4-faq summary::-webkit-details-marker { display: none; }
.c4-faq summary::after { content: "+"; flex: none; color: var(--c4-fogo); font: 400 1.7rem/1 var(--c4-fonte-texto); transition: transform .35s var(--c4-expo); }
.c4-faq details[open] summary::after { transform: rotate(45deg); }
.c4-faq summary:hover { color: var(--c4-fogo); }
.c4 .c4-faq details p { margin: 0; padding: 0 22px 22px; color: var(--c4-cinza); }