/* Eletricista Anderson Nascimento — linguagem: urgência resolvida. Grafite + amarelo elétrico, Archivo, linhas retas. */
@font-face { font-family: "Archivo"; src: url("../fonts/archivo.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }

:root {
  --grafite: #14171C; --grafite-2: #1E232B; --amarelo: #FFC531; --amarelo-texto: #8A6100;
  --branco: #FFFFFF; --cinza: #F1F3F5; --texto: #1B1F25; --suave: #59606B; --linha: rgba(20, 23, 28, .12);
  --fonte: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --largura: 1180px; --gutter: clamp(16px, 4vw, 40px); --secao: clamp(64px, 8vw, 112px);
  --topo: 72px; --faixa: 0px; --ease: cubic-bezier(.22, .61, .36, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--topo) + var(--faixa) + 8px); }
body { margin: 0; background: var(--branco); color: var(--texto); font-family: var(--fonte); font-size: clamp(16px, .35vw + 14.6px, 17.5px); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
picture { display: block; background: var(--cor, var(--cinza)); position: relative; }
a { color: inherit; } button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3 { font-weight: 800; font-stretch: 88%; line-height: 1.05; letter-spacing: -.015em; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; } ul, ol, dl { margin: 0; padding: 0; list-style: none; } dd { margin: 0; }
:focus-visible { outline: 3px solid var(--amarelo); outline-offset: 3px; }
.pular { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--grafite); color: var(--branco); text-decoration: none; } .pular:focus { top: 12px; }
.container { width: min(100% - 2 * var(--gutter), var(--largura)); margin-inline: auto; }
.secao { padding-block: var(--secao); }
.secao__topo { margin-bottom: clamp(28px, 4vw, 44px); max-width: 720px; }
.secao__topo h2, .alerta h2, .avaliacoes h2, .perguntas h2, .contato h2 { font-size: clamp(2rem, 2.6vw + 1rem, 3rem); margin-top: 10px; }
.rotulo { font-weight: 700; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: var(--amarelo-texto); display: flex; align-items: center; gap: 10px; }
.rotulo::before { content: ""; width: 18px; height: 4px; background: var(--amarelo); }
.rotulo--amarelo { color: var(--amarelo); } .rotulo--escuro { color: var(--grafite); } .rotulo--escuro::before { background: var(--grafite); }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 22px; border: 2px solid transparent; font-weight: 700; font-size: 1rem; text-decoration: none; transition: transform .2s var(--ease), background .2s, border-color .2s; }
.botao:hover { transform: translateY(-2px); }
.botao svg { width: 20px; height: 20px; flex: none; }
.botao--grande { min-height: 58px; padding: 15px 28px; font-size: 1.08rem; }
.botao--amarelo { background: var(--amarelo); color: var(--grafite); }
.botao--amarelo:hover { background: #FFD25E; }
.botao--linha { background: transparent; border-color: rgba(255, 255, 255, .4); color: var(--branco); }
.botao--linha:hover { border-color: var(--branco); }

/* cabeçalho */
.topo { position: sticky; top: var(--faixa); z-index: 50; height: var(--topo); background: var(--grafite); color: var(--branco); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.topo__barra { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.marca { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.marca__icone { width: 42px; height: 42px; display: grid; place-items: center; background: var(--amarelo); color: var(--grafite); clip-path: polygon(12% 0, 100% 0, 88% 100%, 0 100%); }
.marca__icone svg { width: 24px; height: 24px; }
.marca__texto { display: flex; flex-direction: column; line-height: 1.1; }
.marca__texto strong { font-size: 1.12rem; font-weight: 800; font-stretch: 85%; letter-spacing: .01em; text-transform: uppercase; }
.marca__texto span { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--amarelo); }
.menu { display: flex; align-items: center; gap: clamp(16px, 2.6vw, 32px); }
.menu__lista { display: flex; gap: clamp(14px, 2vw, 26px); }
.menu__lista a { text-decoration: none; font-weight: 600; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu__lista a:hover, .menu__lista a[aria-current="true"] { border-color: var(--amarelo); }
.menu-botao { display: none; width: 46px; height: 46px; border: 0; background: none; position: relative; margin-right: -8px; }
.menu-botao span { position: absolute; left: 11px; right: 11px; height: 2.5px; background: var(--branco); transition: transform .3s var(--ease), opacity .2s; }
.menu-botao span:nth-child(1) { top: 15px; } .menu-botao span:nth-child(2) { top: 22px; } .menu-botao span:nth-child(3) { top: 29px; }
.menu-aberto .menu-botao span:nth-child(1) { transform: translateY(7px) rotate(45deg); } .menu-aberto .menu-botao span:nth-child(2) { opacity: 0; } .menu-aberto .menu-botao span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 900px) {
  :root { --topo: 64px; }
  .menu-botao { display: block; z-index: 2; }
  .menu { position: fixed; inset: 0; z-index: 1; flex-direction: column; justify-content: center; align-items: stretch; gap: 28px; padding: calc(var(--topo) + var(--faixa) + 24px) var(--gutter) 40px; background: var(--grafite); opacity: 0; visibility: hidden; transition: opacity .25s, visibility 0s .25s; }
  .menu-aberto .menu { opacity: 1; visibility: visible; transition: opacity .25s; }
  .menu-aberto .marca { position: relative; z-index: 2; }
  .menu__lista { flex-direction: column; gap: 0; }
  .menu__lista a { display: block; font-size: 2rem; font-weight: 800; font-stretch: 85%; padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .menu .botao { min-height: 56px; }
}
@media (max-width: 380px) { .marca__texto span { display: none; } }

/* hero */
.hero { background: var(--grafite); color: var(--branco); padding-block: clamp(40px, 6vw, 80px) clamp(48px, 7vw, 96px); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(255, 197, 49, .05) 0 2px, transparent 2px 46px); pointer-events: none; }
.hero__grade { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.selo-24h { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border: 1px solid rgba(255, 197, 49, .5); color: var(--amarelo); font-weight: 700; font-size: .86rem; letter-spacing: .06em; text-transform: uppercase; }
.selo-24h__ponto { width: 9px; height: 9px; border-radius: 50%; background: var(--amarelo); box-shadow: 0 0 0 0 rgba(255, 197, 49, .7); animation: pulso 2s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 10px rgba(255, 197, 49, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 197, 49, 0); } }
.hero h1 { font-size: clamp(2.6rem, 4.6vw + 1rem, 4.8rem); margin-top: 20px; }
.hero h1 span { color: var(--amarelo); display: block; }
.hero__sub { margin-top: 20px; max-width: 46ch; font-size: clamp(1.05rem, .4vw + .98rem, 1.2rem); color: rgba(255, 255, 255, .8); }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.nota { display: inline-flex; align-items: center; gap: 12px; margin-top: 26px; color: rgba(255, 255, 255, .85); text-decoration: none; }
.nota__estrelas { display: inline-flex; gap: 2px; color: var(--amarelo); } .nota__estrelas svg { width: 18px; height: 18px; }
.nota:hover strong { text-decoration: underline; text-underline-offset: 4px; }
.hero__foto { margin: 0; position: relative; }
.hero__foto::after { content: ""; position: absolute; right: -14px; bottom: -14px; width: 46%; height: 46%; border: 3px solid var(--amarelo); z-index: -0; pointer-events: none; }
.hero__img img { width: 100%; aspect-ratio: 5 / 4.2; object-fit: cover; }
@media (max-width: 900px) { .hero__grade { grid-template-columns: 1fr; } .hero__foto { order: -1; } .hero__foto::after { display: none; } .hero__img img { aspect-ratio: 16 / 10; } }
@media (max-width: 520px) { .hero__acoes .botao { width: 100%; } }

/* imagem ilustrativa */
picture[data-ilustrativa]::after { content: "Imagem ilustrativa"; position: absolute; left: 10px; top: 10px; z-index: 1; padding: 3px 8px; background: rgba(20, 23, 28, .7); color: #fff; font: 600 .68rem/1.4 var(--fonte); letter-spacing: .03em; pointer-events: none; }
.aviso-ilustrativo { margin-top: 18px; font-size: .86rem; color: var(--suave); }

/* faixa */
.faixa { background: var(--amarelo); color: var(--grafite); }
.faixa__lista { display: grid; grid-template-columns: repeat(3, 1fr); }
.faixa__lista li { padding: 20px clamp(10px, 2vw, 24px); border-left: 2px solid rgba(20, 23, 28, .15); display: flex; flex-direction: column; }
.faixa__lista li:first-child { border-left: 0; padding-left: 0; }
.faixa__lista strong { font-size: 1.35rem; font-weight: 800; font-stretch: 85%; }
.faixa__lista span { font-size: .88rem; }
@media (max-width: 700px) { .faixa__lista { grid-template-columns: 1fr; } .faixa__lista li { border-left: 0; padding: 12px 0; border-top: 2px solid rgba(20, 23, 28, .12); } .faixa__lista li:first-child { border-top: 0; } }

/* serviços */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2px; background: var(--linha); border: 2px solid var(--linha); }
.card { background: var(--branco); padding: 28px 26px; transition: background .2s; }
.card:hover { background: #FFFBEA; }
.card__icone { width: 40px; height: 40px; color: var(--grafite); padding: 7px; background: var(--amarelo); }
.card h3 { font-size: 1.35rem; margin-top: 18px; }
.card p { margin-top: 8px; color: var(--suave); }
.servicos__fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.servicos__fotos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } .servicos__fotos { grid-template-columns: 1fr 1fr; } .servicos__fotos picture:last-child { display: none; } }

/* sinais de alerta */
.alerta { background: var(--grafite-2); color: var(--branco); }
.alerta__grade { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.alerta__intro { margin: 16px 0 26px; color: rgba(255, 255, 255, .75); }
.sinais { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sinais li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 18px; background: rgba(255, 255, 255, .04); border-left: 3px solid var(--amarelo); }
.sinais svg { width: 26px; height: 26px; color: var(--amarelo); }
.sinais h3 { font-size: 1.12rem; font-stretch: 92%; }
.sinais p { margin-top: 4px; font-size: .93rem; color: rgba(255, 255, 255, .7); }
@media (max-width: 900px) { .alerta__grade { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .sinais { grid-template-columns: 1fr; } }

/* avaliações */
.avaliacoes__grade { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.avaliacoes__nota { text-align: center; padding: 30px 36px; background: var(--grafite); color: var(--branco); }
.avaliacoes__numero { font-size: 4.6rem; font-weight: 800; font-stretch: 80%; line-height: 1; }
.avaliacoes__estrelas { color: var(--amarelo); display: flex; justify-content: center; gap: 3px; margin: 8px 0 10px; } .avaliacoes__estrelas svg { width: 22px; height: 22px; }
.avaliacoes__nota small { color: rgba(255, 255, 255, .6); }
.temas { margin-top: 18px; display: grid; gap: 10px; }
.temas li { padding: 12px 16px; background: var(--cinza); border-left: 4px solid var(--amarelo); }
.avaliacoes__fonte { margin-top: 14px; font-size: .88rem; color: var(--suave); }
@media (max-width: 760px) { .avaliacoes__grade { grid-template-columns: 1fr; } }

/* como funciona */
.como { background: var(--cinza); }
.passos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; counter-reset: p; }
.passos li { background: var(--branco); padding: 26px; position: relative; }
.passos span { font-size: 3rem; font-weight: 800; font-stretch: 80%; line-height: 1; color: var(--amarelo-texto); }
.passos h3 { font-size: 1.3rem; margin-top: 8px; }
.passos p { margin-top: 6px; color: var(--suave); }
@media (max-width: 760px) { .passos { grid-template-columns: 1fr; } }

/* perguntas */
.perguntas__grade { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 64px); }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary { cursor: pointer; padding: 18px 36px 18px 0; font-weight: 700; font-size: 1.08rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 1.6rem; color: var(--amarelo-texto); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 0 18px; color: var(--suave); }
@media (max-width: 760px) { .perguntas__grade { grid-template-columns: 1fr; } }

/* contato */
.contato { background: var(--amarelo); color: var(--grafite); padding-block: var(--secao); }
.contato__caixa { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.contato__telefone { display: inline-flex; align-items: center; gap: 14px; margin-top: 22px; padding: 16px 26px; background: var(--grafite); color: var(--amarelo); font-size: clamp(1.5rem, 2vw + 1rem, 2.4rem); font-weight: 800; font-stretch: 85%; text-decoration: none; }
.contato__telefone svg { width: 34px; height: 34px; }
.contato__dados > div { padding: 14px 0; border-bottom: 2px solid rgba(20, 23, 28, .15); display: grid; grid-template-columns: 110px 1fr; gap: 12px; }
.contato__dados dt { font-weight: 800; text-transform: uppercase; letter-spacing: .1em; font-size: .82rem; padding-top: 2px; }
.contato__dados a { font-weight: 600; text-underline-offset: 4px; }
@media (max-width: 860px) { .contato__caixa { grid-template-columns: 1fr; } }
@media (max-width: 460px) { .contato__dados > div { grid-template-columns: 1fr; gap: 2px; } .contato__telefone { width: 100%; justify-content: center; } }

/* rodapé */
.rodape { background: var(--grafite); color: rgba(255, 255, 255, .72); padding-block: 26px; font-size: .9rem; }
.rodape__grade { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.rodape a { text-underline-offset: 4px; }
@media (max-width: 900px) { .rodape { padding-bottom: calc(96px + env(safe-area-inset-bottom)); } }

/* botão flutuante (celular) */
.flutuante { position: fixed; left: 16px; right: 16px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 40; display: none; align-items: center; justify-content: center; gap: 10px; height: 56px; background: var(--amarelo); color: var(--grafite); font-weight: 800; font-size: 1.08rem; text-decoration: none; box-shadow: 0 12px 28px -10px rgba(0, 0, 0, .6); opacity: 0; transform: translateY(20px); pointer-events: none; transition: opacity .25s, transform .25s var(--ease); }
.flutuante svg { width: 22px; height: 22px; }
.flutuante.visivel { opacity: 1; transform: none; pointer-events: auto; }
@media (max-width: 900px) { .flutuante { display: flex; } }
body.travado { overflow: hidden; }

@media print { .topo, .flutuante, .faixa-demo { position: static; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; } }

/* páginas simples */
.pagina { padding-block: 56px var(--secao); }
.pagina h1 { font-size: clamp(2.2rem, 3vw + 1rem, 3.4rem); margin-top: 12px; }
.pagina__texto { max-width: 68ch; margin-top: 26px; }
.pagina__texto h2 { font-size: 1.5rem; margin: 32px 0 8px; }

/* modo demonstração */
.demo { --faixa: 30px; }
.faixa-demo { position: sticky; top: 0; z-index: 60; display: block; height: var(--faixa); line-height: var(--faixa); margin: 0; padding: 0 var(--gutter); text-align: center; background: var(--amarelo); color: var(--grafite); font-size: .74rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 420px) { .faixa-demo { font-size: .66rem; } }