/* LDB Propaganda: tema do Painel v4 (padrão do kit 1).
   Conceito: a prova de gráfica (marcas de corte, marca de registro e barra CMYK). */

/* ===== tema ===== */
:root {
  --bg: #F5F2EC;          /* papel */
  --bg-2: #ECE6DB;        /* papel mais escuro */
  --bg-3: #FFFFFF;
  --ink: #17161B;         /* tinta preta (K) */
  --ink-2: #3A3840;
  --muted: #5E5A55;
  --line: #DCD5C8;
  --accent: #C4005E;      /* magenta (M) */
  --accent-hi: #FF5CA8;   /* magenta sobre a tinta */
  --accent-ink: #A8004F;
  --accent-rgb: 196 0 94;
  --on-accent: #FFFFFF;
  --accent-2: #FFD400;    /* amarelo (Y) */
  --accent-2-ink: #17161B;
  --dark: #17161B;
  --wa: #25D366;
  --wa-ink: #0B2A16;
  --ciano: #0096D6;       /* ciano (C), só na barra de cores */
  --font: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-display: 'Bricolage Grotesque', 'DM Sans', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --font-2: 'DM Sans', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --ease: cubic-bezier(.22, .8, .24, 1);
  --wrap: 1180px;
  --gut: clamp(18px, 4vw, 32px);
  --sec: clamp(64px, 9vw, 112px);
  --r: 6px;
  --marca: color-mix(in oklab, var(--ink) 45%, transparent);
}

/* ===== base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 17px; line-height: 1.6; font-weight: 400; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -.02em; margin: 0 0 .5em; color: inherit; text-wrap: balance; }
h1 { font-size: clamp(2.35rem, 5.4vw, 4.1rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.22rem; letter-spacing: -.01em; line-height: 1.2; }
h1 em, h2 em { font-style: normal; color: var(--accent); }
p { margin: 0 0 1em; }
small, figcaption, time, label, legend { font-weight: 500; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
.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; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: var(--r); font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; color: var(--bg); }
main:focus { outline: none; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; padding-inline: var(--gut); }
.wrap-narrow { max-width: calc(780px + var(--gut) * 2); }
.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i.i-fill { fill: currentColor; stroke: none; }

/* botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; min-height: 48px; padding: .75em 1.35em; border: 2px solid transparent; border-radius: var(--r); font-family: var(--font); font-size: 1rem; font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background-color .25s, color .25s, border-color .25s, transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn .i { transition: transform .3s var(--ease); }
.btn:hover .i:last-child:not(:first-child) { transform: translateX(3px); }
.btn-sm { min-height: 42px; padding: .55em 1em; font-size: .94rem; }
.btn-lg { min-height: 54px; padding: .85em 1.6em; font-size: 1.05rem; }
.btn-bloco { width: 100%; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: color-mix(in oklab, var(--accent) 82%, black); color: var(--on-accent); }
.btn-dark { background: var(--ink); color: var(--bg); }
.btn-dark:hover { background: color-mix(in oklab, var(--ink) 80%, var(--accent)); color: var(--bg); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn-ghost-light { background: transparent; color: var(--ink); border-color: color-mix(in oklab, var(--ink) 35%, transparent); }
.btn-ghost-light:hover { border-color: var(--ink); color: var(--ink); }
.btn-wa { background: var(--wa); color: var(--wa-ink); }
.btn-wa:hover { background: color-mix(in oklab, var(--wa) 85%, white); color: var(--wa-ink); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* chamada com a marca de registro */
.kicker { display: inline-flex; align-items: center; gap: .55em; margin: 0 0 1rem; font-family: var(--font-2); font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.kicker .i { width: 1.15em; height: 1.15em; color: var(--accent); stroke-width: 1.6; }

/* barra de cores CMYK */
.cmyk { display: inline-flex; gap: 4px; }
.cmyk i { display: block; width: 14px; height: 14px; }
.cmyk i:nth-child(1), .cmyk-faixa i:nth-child(1) { background: var(--ciano); }
.cmyk i:nth-child(2), .cmyk-faixa i:nth-child(2) { background: var(--accent); }
.cmyk i:nth-child(3), .cmyk-faixa i:nth-child(3) { background: var(--accent-2); }
.cmyk i:nth-child(4) { background: var(--ink); }

/* marcas de corte (fora da moldura, como numa prova) */
.corte { position: relative; }
.corte::before { content: ""; position: absolute; inset: -15px; pointer-events: none;
  background:
    linear-gradient(var(--marca), var(--marca)) left 0 top 15px / 10px 1.5px no-repeat,
    linear-gradient(var(--marca), var(--marca)) left 15px top 0 / 1.5px 10px no-repeat,
    linear-gradient(var(--marca), var(--marca)) right 0 top 15px / 10px 1.5px no-repeat,
    linear-gradient(var(--marca), var(--marca)) right 15px top 0 / 1.5px 10px no-repeat,
    linear-gradient(var(--marca), var(--marca)) left 0 bottom 15px / 10px 1.5px no-repeat,
    linear-gradient(var(--marca), var(--marca)) left 15px bottom 0 / 1.5px 10px no-repeat,
    linear-gradient(var(--marca), var(--marca)) right 0 bottom 15px / 10px 1.5px no-repeat,
    linear-gradient(var(--marca), var(--marca)) right 15px bottom 0 / 1.5px 10px no-repeat; }

/* revelar ao rolar (só abaixo da dobra; o topo aparece na hora) */
.js [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ===== cabeçalho ===== */
.site-header { position: sticky; top: 0; z-index: 80; background: color-mix(in oklab, var(--bg) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 10px 30px -24px rgb(0 0 0 / .5); }
.header-in { display: flex; align-items: center; gap: 24px; min-height: 80px; }
.brand { display: block; flex: none; margin-right: auto; }
.brand img { height: 46px; width: auto; }
.nav ul { display: flex; gap: 4px; list-style: none; }
.nav a { display: block; padding: 10px 14px; border-radius: var(--r); color: var(--ink); font-weight: 600; font-size: .98rem; text-decoration: none; position: relative; }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:hover::after, .nav a.is-atual::after { transform: scaleX(1); }
.nav a:hover { color: var(--ink); }
.header-act { display: flex; align-items: center; gap: 10px; }
.menu-btn, .icon-btn { display: none; width: 46px; height: 46px; place-items: center; border: 2px solid var(--ink); border-radius: var(--r); background: transparent; color: var(--ink); cursor: pointer; }
.icon-btn { display: grid; }
.menu-btn .i, .icon-btn .i { width: 24px; height: 24px; }

/* menu do celular */
.menu-celular { position: fixed; inset: 0; z-index: 120; background: var(--bg); overflow-y: auto; }
.menu-celular[hidden] { display: none; }
.mc-in { display: flex; flex-direction: column; gap: 22px; min-height: 100%; padding: 16px var(--gut) 32px; }
.mc-top { display: flex; align-items: center; justify-content: space-between; min-height: 48px; }
.mc-top img { height: 38px; width: auto; }
.mc-lista { list-style: none; border-top: 1px solid var(--line); }
.mc-lista a { display: block; padding: 16px 2px; border-bottom: 1px solid var(--line); color: var(--ink); font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; letter-spacing: -.01em; text-decoration: none; }
.mc-info { list-style: none; color: var(--muted); font-size: .95rem; display: grid; gap: 4px; overflow-wrap: anywhere; }

/* ===== topo (hero) ===== */
.hero { position: relative; overflow: hidden; padding-block: clamp(48px, 7vw, 96px) var(--sec); }
.hero::before { content: ""; position: absolute; inset: 0 0 0 52%; pointer-events: none;
  background-image: radial-gradient(color-mix(in oklab, var(--ink) 11%, transparent) 1.1px, transparent 1.5px);
  background-size: 14px 14px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 40%); mask-image: linear-gradient(90deg, transparent, #000 40%); }
.hero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr); gap: clamp(32px, 6vw, 88px); align-items: center; }
.hero h1 { max-width: 15ch; margin-bottom: .45em; }
.hero .lead { font-size: clamp(1.06rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 54ch; margin-bottom: 1.8em; }
.prova-wrap { padding: 15px; }
.prova { background: var(--bg-3); border: 1px solid var(--line); border-radius: 2px; padding: 26px 28px 22px; box-shadow: 0 30px 60px -40px rgb(0 0 0 / .45); transform: rotate(1.4deg); }
.prova-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.prova-reg { color: var(--ink); display: inline-flex; }
.prova-reg .i { width: 26px; height: 26px; stroke-width: 1.3; }
.prova-tit { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; line-height: 1.1; letter-spacing: -.02em; margin: 0 0 16px; }
.prova-linhas { margin: 0 0 18px; display: grid; }
.prova-linhas div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-top: 1px dashed var(--line); }
.prova-linhas div:last-child { border-bottom: 1px dashed var(--line); }
.prova-linhas dt { color: var(--muted); font-size: .92rem; }
.prova-linhas dd { margin: 0; font-weight: 700; text-align: right; }
.prova-rod { margin: 0; color: var(--muted); letter-spacing: .04em; }

/* ===== seções ===== */
.sec { padding-block: var(--sec); }
.sec-head { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { margin-bottom: .4em; }
.sec-head .sub { color: var(--ink-2); font-size: 1.08rem; max-width: 62ch; }
.sec-head .sub:last-child { margin-bottom: 0; }
.sec-foot { margin-top: clamp(36px, 4vw, 52px); display: flex; justify-content: center; }

/* o que fazemos */
.servicos { background: var(--bg-3); }
.serv-grade { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.serv { --marca: color-mix(in oklab, var(--ink) 32%, transparent); background: var(--bg); border: 1px solid var(--line); border-radius: 2px; padding: 26px 24px 24px; display: flex; flex-direction: column; }
.serv-tarja { display: block; width: 44px; height: 8px; margin-bottom: 22px; background: var(--ciano); }
.serv:nth-child(4n+2) .serv-tarja { background: var(--accent); }
.serv:nth-child(4n+3) .serv-tarja { background: var(--accent-2); }
.serv:nth-child(4n+4) .serv-tarja { background: var(--ink); }
.serv-n { position: absolute; top: 18px; right: 20px; font-family: var(--font-display); font-weight: 800; font-size: .95rem; color: var(--muted); letter-spacing: .04em; }
.serv-ic { display: inline-grid; place-items: center; width: 52px; height: 52px; margin-bottom: 18px; border-radius: 50%; background: var(--bg-3); border: 1px solid var(--line); color: var(--accent); }
.serv-ic .i { width: 26px; height: 26px; stroke-width: 1.6; }
.serv h3 { margin-bottom: .45em; }
.serv p { margin: 0; color: var(--ink-2); font-size: .98rem; }

/* a LDB (faixa de tinta) */
.sobre { background: var(--dark); color: var(--bg); --marca: color-mix(in oklab, var(--bg) 40%, transparent); }
.sobre h2 em { color: var(--accent-hi); }
.sobre .kicker { color: color-mix(in oklab, var(--bg) 78%, var(--dark)); }
.sobre .kicker .i { color: var(--accent-hi); }
.sobre .prose { color: color-mix(in oklab, var(--bg) 86%, var(--dark)); font-size: 1.08rem; max-width: 62ch; }
.sobre-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.sobre .sec-head { margin-bottom: 22px; }
.sobre-num { align-self: center; }
.ng { margin: 0 0 14px; display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.ng-v { font-family: var(--font-display); font-weight: 800; font-size: clamp(6rem, 14vw, 10.5rem); line-height: .82; letter-spacing: -.05em; color: var(--accent-hi); }
.ng-r { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.3rem, 2vw, 1.6rem); line-height: 1.05; max-width: 7ch; padding-bottom: .3em; }
.ng-nota { margin: 14px 0 0; color: color-mix(in oklab, var(--bg) 72%, var(--dark)); }
.sobre .cmyk i:nth-child(4) { background: var(--bg); }
.pessoa { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 18px; margin-top: 30px; padding: 18px 20px; border: 1px solid color-mix(in oklab, var(--bg) 22%, transparent); border-radius: var(--r); max-width: 620px; }
.pessoa-foto { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; flex: none; border: 2px solid var(--accent-hi); }
.pessoa-txt { flex: 1 1 220px; }
.pessoa-nome { margin: 0; font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; line-height: 1.2; }
.pessoa-cargo { margin: 2px 0 0; color: color-mix(in oklab, var(--bg) 72%, var(--dark)); }
.pessoa-bt { flex: none; }

/* perguntas frequentes */
.faq-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.faq-head { position: sticky; top: 110px; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--r); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; font-weight: 700; font-size: 1.05rem; line-height: 1.35; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; flex: none; width: 14px; height: 14px; background: linear-gradient(var(--accent), var(--accent)) center / 14px 2px no-repeat, linear-gradient(var(--accent), var(--accent)) center / 2px 14px no-repeat; transition: transform .3s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 20px 18px; color: var(--ink-2); }
.faq-a p:last-child { margin-bottom: 0; }

/* contato */
.contato { background: var(--bg-2); }
.contato-in { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr); gap: clamp(36px, 6vw, 88px); align-items: start; }
.canais { list-style: none; display: grid; gap: 12px; }
.canais a, .canal { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: var(--r); background: var(--bg-3); border: 1px solid var(--line); color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.canais a { transition: border-color .25s, transform .25s var(--ease); }
.canais a:hover { border-color: var(--ink); transform: translateX(3px); color: var(--ink); }
.canal-ic { display: grid; place-items: center; width: 42px; height: 42px; flex: none; border-radius: 50%; background: var(--bg); color: var(--accent); }
.canais small { display: block; color: var(--muted); font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.canais span { font-weight: 600; }
.contato-form { background: var(--bg-3); border: 1px solid var(--line); border-radius: 2px; padding: clamp(22px, 3vw, 34px); }

/* formulário do kit */
.q-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 18px; }
.q-form .field { display: grid; gap: 6px; }
.q-form .field-full, .q-form .btn, .q-form .form-note, .q-form .form-ok { grid-column: 1 / -1; }
.q-form label { font-size: .92rem; font-weight: 600; color: var(--ink); }
.q-form .req { color: var(--accent); }
.q-form input, .q-form select, .q-form textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1.5px solid color-mix(in oklab, var(--ink) 28%, transparent); border-radius: var(--r); background: var(--bg-3); color: var(--ink); font: inherit; font-size: 1rem; transition: border-color .2s, box-shadow .2s; }
.q-form textarea { min-height: 120px; resize: vertical; }
.q-form input::placeholder, .q-form textarea::placeholder { color: var(--muted); opacity: 1; }
.q-form input:focus, .q-form select:focus, .q-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgb(var(--accent-rgb) / .2); }
.q-form .invalid input, .q-form .invalid select, .q-form .invalid textarea { border-color: var(--accent); }
.q-form .err { color: var(--accent-ink); font-size: .86rem; font-weight: 600; min-height: 0; }
.q-form .err:empty { display: none; }
.q-form .btn { justify-self: start; }
.form-note { margin: 0; color: var(--muted); font-size: .88rem; }
.form-ok { display: none; margin: 0; padding: 12px 14px; border-radius: var(--r); background: color-mix(in oklab, var(--wa) 16%, var(--bg-3)); color: var(--ink); font-weight: 600; }
.form-ok.show { display: block; }

/* topo das páginas internas e texto */
.page-top { padding-block: clamp(40px, 6vw, 72px) clamp(36px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.page-top h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.page-top .lead { color: var(--ink-2); max-width: 64ch; margin: 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; font-size: .9rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; }
.crumbs a { color: var(--ink-2); }
.texto { background: var(--bg-3); }
.prose h2 { font-size: clamp(1.35rem, 2.4vw, 1.7rem); margin: 1.6em 0 .55em; }
.prose h2:first-child { margin-top: 0; }
.prose p:last-child { margin-bottom: 0; }

/* 404 */
.nf { padding-block: clamp(56px, 9vw, 120px); }
.nf-in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.nf h1 { max-width: 14ch; }
.nf .lead { color: var(--ink-2); max-width: 46ch; margin-bottom: 1.6em; }
.nf-art { background: var(--bg-3); border: 1px solid var(--line); padding: 28px; display: grid; gap: 16px; justify-items: start; width: 100%; max-width: 380px; justify-self: center; transform: rotate(-1.6deg); }
.nf-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(5rem, 12vw, 8rem); line-height: .85; letter-spacing: -.05em; color: var(--accent); }
.nf-plaq { font-weight: 700; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; }

/* ===== rodapé ===== */
.site-footer { background: var(--dark); color: color-mix(in oklab, var(--bg) 82%, var(--dark)); font-size: .96rem; }
.cmyk-faixa { display: grid; grid-template-columns: repeat(4, 1fr); height: 6px; }
.cmyk-faixa i:nth-child(4) { background: var(--bg); }
.footer-top { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .7fr) minmax(0, 1fr); gap: 40px; padding-block: 64px 44px; }
.f-logo img { height: 56px; width: auto; }
.f-brand p { margin: 18px 0 0; max-width: 40ch; }
.f-redes { list-style: none; display: flex; gap: 10px; margin-top: 20px; }
.f-redes a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid color-mix(in oklab, var(--bg) 30%, transparent); color: var(--bg); }
.f-redes a:hover { border-color: var(--accent-hi); color: var(--accent-hi); }
.f-title { font-family: var(--font-2); font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--bg); margin: 6px 0 16px; }
.f-col ul { list-style: none; display: grid; gap: 10px; }
.f-col a, .f-linha { color: inherit; text-decoration: none; display: inline-flex; align-items: flex-start; gap: 10px; overflow-wrap: anywhere; min-width: 0; }
.f-col a:hover { color: var(--accent-hi); }
.f-contato .i { margin-top: .15em; color: var(--accent-hi); }
.f-legal { margin: 0 0 20px; font-size: .88rem; }
.f-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 32px; padding-block: 22px 28px; border-top: 1px solid color-mix(in oklab, var(--bg) 16%, transparent); font-size: .88rem; }
.f-bottom p { margin: 0; }
.f-bottom a { color: inherit; }
.f-bottom a:hover { color: var(--accent-hi); }
.dev-sign { display: inline-flex; flex: none; opacity: .72; transition: opacity .25s; margin-right: 78px; }
.dev-sign:hover { opacity: 1; }
.dev-sign img { width: 160px; height: 23px; max-width: none; display: block; }

/* ===== WhatsApp flutuante ===== */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.wa-fab { position: relative; width: 60px; height: 60px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--wa); color: var(--wa-ink); cursor: pointer; box-shadow: 0 10px 26px -8px rgb(0 0 0 / .45); transition: transform .35s var(--ease); }
.wa-fab .i { width: 30px; height: 30px; }
.wa-fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: onda 2.4s var(--ease) infinite; }
.wa-fab:hover { transform: scale(1.07); }
@keyframes onda { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.55); opacity: 0; } }
.wa-bubble { position: relative; width: min(310px, calc(100vw - 36px)); padding: 20px 18px 18px; border-radius: 12px; background: var(--bg-3); color: var(--ink); border: 1px solid var(--line); box-shadow: 0 24px 50px -24px rgb(0 0 0 / .45); }
.wa-bubble[hidden] { display: none; }
.wa-bubble-titulo { margin: 0 28px 6px 0; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; line-height: 1.2; }
.wa-bubble p { font-size: .95rem; color: var(--ink-2); }
.wa-bubble-x { position: absolute; top: 8px; right: 8px; width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; }
.wa-bubble-x:hover { background: var(--bg); }

/* ===== responsivo ===== */
@media (max-width: 1100px) {
  .serv-grade { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .nav, .header-wa { display: none; }
  .menu-btn { display: grid; }
  .header-in { min-height: 70px; }
  .brand img { height: 40px; }
  .hero::before { inset: 40% 0 0 0; -webkit-mask-image: linear-gradient(180deg, transparent, #000 40%); mask-image: linear-gradient(180deg, transparent, #000 40%); }
  .hero-in, .sobre-in, .faq-in, .contato-in, .nf-in { grid-template-columns: minmax(0, 1fr); }
  .prova-wrap { width: 100%; max-width: 460px; justify-self: center; }
  .faq-head { position: static; }
  .footer-top { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .f-brand { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .serv-grade { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .q-form { grid-template-columns: minmax(0, 1fr); }
  .q-form .btn { justify-self: stretch; }
  .footer-top { grid-template-columns: minmax(0, 1fr); gap: 32px; padding-block: 52px 36px; }
  .f-bottom { flex-direction: column; align-items: center; text-align: center; padding-bottom: 96px; }
  .dev-sign { margin-right: 0; }
  .prova { padding: 22px 20px 18px; transform: rotate(.8deg); }
}
@media (max-width: 420px) {
  .brand img { height: 38px; }
  .kicker { font-size: .74rem; letter-spacing: .12em; }
  .btns .btn { width: 100%; }
}

/* CDW assinatura padrao 160x23 */
.cdw-css-guard {}
/* computador: direita, na linha da ultima info, longe do botao do WhatsApp */
.dev-sign { display: flex !important; width: fit-content; flex: 0 0 auto !important; order: 99 !important; line-height: 0; opacity: 1 !important;
  margin: 0 max(0px, calc(var(--cdw-fab, 100px) - (100vw - 100%) / 2)) 0 auto !important; align-self: flex-end !important; justify-self: end !important; }
.dev-sign img { width: 160px !important; height: 23px !important; max-width: none !important; display: block; opacity: 1 !important; }
@media (min-width: 701px) {
  :has(> .dev-sign) { flex-wrap: nowrap !important; }
  :has(> .dev-sign) > :not(.dev-sign) { min-width: 0; }
}
/* celular: texto centralizado -> assinatura centralizada abaixo da ultima linha */
@media (max-width: 700px) {
  .dev-sign { margin: 0 calc((100% - 160px) / 2) !important; align-self: center !important; justify-self: center !important; }
}
/* pagina de links (bio do Instagram): conteudo centralizado -> assinatura centralizada */
.pg-links .dev-sign, .tpl-links .dev-sign { margin: 6px auto 0 !important; align-self: center !important; justify-self: center !important; }