/* PIXELTEK — site oficial
   Layout: cabeçalho fixo (logo + WhatsApp, menu em linha), hero em duas colunas com o mascote,
   seções em coluna de 1180px, rodapé institucional. Tema único escuro, herdado do logotipo. */
:root {
  --bg: #111113;
  --panel: #18181C;
  --panel-2: #202026;
  --line: #2A2A31;
  --ink: #F3F3F5;
  --body: #D2D2D9;
  --muted: #A0A0AB;
  --dim: #74747F;
  --brand: #EC6606;
  --brand-hi: #FF7E24;
  --brand-ink: #160800;
  --brand-glow: rgba(236, 102, 6, .14);
  --wa: #25D366;

  --f-display: "Chakra Petch", "Segoe UI", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --t-xs: .78rem; --t-sm: .9rem; --t-md: 1.0625rem; --t-lg: 1.2rem; --t-xl: 1.5rem;
  --t-2xl: clamp(1.6rem, 3vw, 2.1rem); --t-3xl: clamp(2.1rem, 5vw, 3.3rem);
  --wrap: 1180px;
  --r: 10px;
  --sec: clamp(3rem, 7vw, 5rem);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--body); font: 400 var(--t-md)/1.65 var(--f-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--brand-hi); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.15; margin: 0; color: var(--ink); text-wrap: balance; letter-spacing: -.005em; }
h1 { font-size: var(--t-3xl); font-weight: 700; }
h2 { font-size: var(--t-2xl); font-weight: 700; }
h3 { font-size: var(--t-lg); font-weight: 600; }
p { margin: 0; }
svg.i { width: 1.2em; height: 1.2em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.eyebrow { font: 600 var(--t-xs)/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brand-hi); }
.skip { position: absolute; left: -999px; top: 0; z-index: 99; background: var(--brand); color: var(--brand-ink); padding: .6rem 1rem; }
.skip:focus { left: 1rem; }
.link { color: var(--brand-hi); text-underline-offset: 3px; }

/* ---------- Cabeçalho ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--panel); }
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 25; background: rgba(24, 24, 28, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.head-main { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .8rem; }
.logo img { height: 44px; width: auto; }
.head-actions { display: flex; gap: .5rem; align-items: center; }
.mainnav { border-top: 1px solid var(--line); }
.mainnav .wrap { display: flex; gap: .25rem; overflow-x: auto; scrollbar-width: none; }
.mainnav .wrap::-webkit-scrollbar { display: none; }
.mainnav a { white-space: nowrap; text-decoration: none; font-size: var(--t-sm); font-weight: 500; color: var(--muted); padding: .75rem .85rem; border-bottom: 2px solid transparent; }
.mainnav a:hover { color: var(--ink); }
.mainnav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--brand); }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .85rem 1.25rem; border-radius: var(--r); font: 600 var(--t-sm)/1 var(--f-body); text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap; }
.btn-primary { background: var(--brand); color: var(--brand-ink); }
.btn-primary:hover { background: var(--brand-hi); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--panel-2); }
.btn-ghost:hover { border-color: var(--dim); }
.btn-wa { background: var(--brand); color: var(--brand-ink); }
.btn-wa:hover { background: var(--brand-hi); }
.btn-sm { padding: .6rem .9rem; font-size: var(--t-xs); }
.btn-row { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2.5rem, 6vw, 4.5rem); border-bottom: 1px solid var(--line); background: radial-gradient(60% 80% at 80% 40%, var(--brand-glow), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.25fr 1fr; gap: 3rem; align-items: center; }
.hero-copy { display: grid; gap: 1.3rem; min-width: 0; }
.hero-copy h1 em { font-style: normal; color: var(--brand-hi); }
.hero-copy .lead { max-width: 54ch; }
.hero-art { display: grid; place-items: center; min-width: 0; }
.hero-art img { width: min(100%, 330px); filter: drop-shadow(0 20px 48px rgba(236, 102, 6, .22)); }
.lead { font-size: var(--t-lg); color: var(--muted); max-width: 62ch; line-height: 1.6; }

/* ---------- Seções ---------- */
.section { padding-block: var(--sec); }
.section + .section { border-top: 1px solid var(--line); }
.sec-head { display: grid; gap: .7rem; margin-bottom: 2rem; max-width: 66ch; }
.sec-head p { color: var(--muted); }

/* Canais de venda */
.channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.channel { display: grid; grid-template-rows: auto auto 1fr auto; gap: .6rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); min-width: 0; }
.channel .where { font: 600 var(--t-xs)/1 var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--dim); }
.channel h3 { font-size: var(--t-xl); }
.channel p { color: var(--muted); font-size: var(--t-sm); }
.channel .btn { justify-self: start; margin-top: .4rem; }
.note { margin-top: 1.25rem; font-size: var(--t-sm); color: var(--muted); max-width: 70ch; }
.note a { color: var(--brand-hi); }

.names { display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.names > div { display: grid; grid-template-columns: 200px 1fr; gap: 1rem; padding: 1.1rem 1.3rem; background: var(--panel); }
.names > div + div { border-top: 1px solid var(--line); }
.names b { font-family: var(--f-display); color: var(--ink); font-size: var(--t-lg); }
.names p { color: var(--muted); font-size: var(--t-sm); }

/* Faixa de atendimento */
.contact-band { background: var(--panel); border-block: 1px solid var(--line); }
.contact-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem 2.5rem; padding-block: clamp(2.2rem, 5vw, 3rem); flex-wrap: wrap; }
.contact-band .txt { display: grid; gap: .5rem; max-width: 58ch; }
.contact-band p { color: var(--muted); }
.phone { font: 700 var(--t-xl)/1.1 var(--f-mono); color: var(--ink); letter-spacing: .02em; user-select: all; }

/* Sobre */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: center; }
.about > * { min-width: 0; }
.about .mascot { display: grid; place-items: center; }
.about .mascot img { width: min(100%, 280px); }
.about-copy { display: grid; gap: 1.1rem; }
.about-copy p { color: var(--body); max-width: 62ch; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 3rem; }
.faq-grid > div { min-width: 0; }
details { border-bottom: 1px solid var(--line); padding-block: 1.05rem; }
details summary { cursor: pointer; font-weight: 600; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-family: var(--f-mono); color: var(--brand-hi); font-size: 1.2rem; line-height: 1.3; }
details[open] summary::after { content: "–"; }
details p { margin-top: .65rem; color: var(--muted); font-size: var(--t-sm); max-width: 72ch; }
details a { color: var(--brand-hi); }

/* Páginas internas */
.crumbs { font-size: var(--t-xs); color: var(--dim); display: flex; gap: .45rem; flex-wrap: wrap; }
.crumbs a { text-decoration: none; color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.page-head { padding-block: clamp(2rem, 5vw, 3rem); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--panel), var(--bg)); }
.page-head .wrap { display: grid; gap: .9rem; }
.updated { font: 500 var(--t-xs) var(--f-mono); color: var(--dim); }
.doc { display: grid; grid-template-columns: 220px 1fr; gap: 3.5rem; align-items: start; }
.doc > * { min-width: 0; }
.toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 130px); display: grid; gap: .2rem; font-size: var(--t-sm); }
.toc b { font: 600 var(--t-xs) var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--dim); margin-bottom: .5rem; }
.toc a { text-decoration: none; color: var(--muted); padding: .3rem 0; }
.toc a:hover { color: var(--brand-hi); }
.prose { max-width: 70ch; display: grid; gap: 1.05rem; }
.prose h2 { font-size: var(--t-xl); margin-top: 1.6rem; scroll-margin-top: 140px; }
.prose h2:first-child { margin-top: 0; }
.prose ul, .prose ol { margin: 0; padding-left: 1.25rem; display: grid; gap: .5rem; }
.prose a { color: var(--brand-hi); }
.prose strong { color: var(--ink); }
.callout { border-left: 3px solid var(--brand); background: var(--panel); padding: 1rem 1.2rem; border-radius: 0 var(--r) var(--r) 0; color: var(--body); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
table { border-collapse: collapse; width: 100%; font-size: var(--t-sm); min-width: 560px; }
th, td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--panel); font-weight: 600; color: var(--ink); }
tr:last-child td, tr:last-child th { border-bottom: 0; }
.facts th { width: 190px; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.icard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem; display: grid; gap: .7rem; align-content: start; min-width: 0; }
.icard .k { font: 700 var(--t-2xl)/1 var(--f-display); color: var(--brand-hi); }
.icard p { color: var(--muted); font-size: var(--t-sm); }

/* Atendimento */
.support { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem; align-items: start; }
.support > * { min-width: 0; }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem; display: grid; gap: .9rem; }
.box h3 { font-size: var(--t-lg); }
.box p, .box li { color: var(--muted); font-size: var(--t-sm); }
.box ul { margin: 0; padding-left: 1.2rem; display: grid; gap: .4rem; }
.box.main { padding: clamp(1.5rem, 4vw, 2.2rem); gap: 1.1rem; }
.track { display: grid; gap: .45rem; }
.track a { display: flex; justify-content: space-between; gap: 1rem; text-decoration: none; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); font-size: var(--t-sm); color: var(--ink); }
.track a:hover { border-color: var(--brand); }
.track a span { color: var(--muted); font-size: var(--t-xs); }

/* ---------- Rodapé ---------- */
.site-footer { background: #0B0B0D; border-top: 3px solid var(--brand); font-size: var(--t-sm); color: var(--muted); }
.site-footer .wrap { padding-block: 3rem 2rem; display: grid; gap: 2rem; }
.foot-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2rem; }
.foot-top > * { min-width: 0; display: grid; gap: .5rem; align-content: start; }
.foot-top h4 { margin: 0 0 .35rem; font: 600 var(--t-xs) var(--f-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink); }
.foot-top a { text-decoration: none; }
.foot-top a:hover { color: var(--brand-hi); }
.foot-brand img { height: 50px; width: auto; margin-bottom: .4rem; }
.legal { border-top: 1px solid var(--line); padding-top: 1.4rem; display: grid; gap: .35rem; font-size: var(--t-xs); color: var(--dim); }
.legal a { color: var(--muted); }

/* ---------- Base de componentes novos ---------- */
.logo { flex: none; display: block; }
.logo img { height: 44px; width: auto; max-width: none; }
.menu-btn { display: none; }
.mobile-bar { display: none; }
.phone { white-space: nowrap; }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .channels { grid-template-columns: 1fr 1fr; }
  .channels .channel:last-child { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .hero .wrap, .about, .support, .doc, .faq-grid { grid-template-columns: 1fr; }
  .toc { display: none; }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-top > :first-child { grid-column: 1 / -1; }
  .hide-mobile { display: none !important; }
}

/* Celular: layout próprio */
@media (max-width: 720px) {
  :root { --t-md: 1rem; --t-lg: 1.1rem; --t-xl: 1.35rem; --t-2xl: 1.6rem; --t-3xl: 2.05rem; --sec: 2.75rem; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
  .wrap { padding-left: max(18px, env(safe-area-inset-left, 0px)); padding-right: max(18px, env(safe-area-inset-right, 0px)); }

  /* Cabeçalho compacto */
  .head-main { padding-block: .6rem; }
  .logo img { height: 40px; }
  .head-actions { gap: .45rem; }
  .head-actions .btn-wa { width: 44px; height: 44px; padding: 0; border-radius: 12px; }
  .head-actions .btn-wa .i { width: 22px; height: 22px; }
  .hide-sm { display: none; }
  .menu-btn { display: inline-grid; place-content: center; gap: 5px; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel-2); cursor: pointer; padding: 0; }
  .menu-btn span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
  .menu-open .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .menu-btn span:nth-child(2) { opacity: 0; }
  .menu-open .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mainnav { display: none; border-top: 1px solid var(--line); background: var(--panel); }
  .menu-open .mainnav { display: block; }
  .mainnav .wrap { flex-direction: column; gap: 0; padding-block: .4rem .8rem; overflow: visible; }
  .mainnav a { font-size: 1.05rem; padding: .95rem .2rem; border-bottom: 1px solid var(--line); border-left: 0; color: var(--ink); }
  .mainnav a:last-child { border-bottom: 0; }
  .mainnav a[aria-current="page"] { color: var(--brand-hi); border-bottom-color: var(--line); }

  /* Hero: mascote vira fundo, texto em primeiro plano */
  .hero .wrap { display: flex; flex-direction: column; align-items: center; gap: 0; position: relative; }
  .hero { text-align: center; padding-block: 1.8rem 2.4rem; background: radial-gradient(70% 45% at 50% 18%, rgba(236,102,6,.20), transparent 70%); }
  .hero-art { order: -1; position: relative; width: 168px; height: 168px; margin: 0 auto 1.4rem; display: grid; place-items: center; }
  .hero-art::before { content: ""; position: absolute; inset: 0; width: 168px; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(236,102,6,.35); background: radial-gradient(circle, rgba(236,102,6,.16), rgba(17,17,19,0) 70%); }
  .hero-art img { position: relative; width: 132px; height: 132px; object-fit: contain; filter: drop-shadow(0 10px 26px rgba(236,102,6,.35)); }
  .hero-copy { justify-items: center; }
  .hero-copy h1 { max-width: 15ch; }
  .hero-copy .lead { max-width: 34ch; }
  .hero .btn-row { display: none; }
  .hero-copy { position: relative; z-index: 1; gap: 1.1rem; }
  .hero-copy .lead { font-size: 1rem; }
  .btn-row { display: grid; grid-template-columns: 1fr; gap: .6rem; }
  .btn-row .btn { width: 100%; padding-block: .95rem; font-size: .95rem; }

  /* Seções */
  .sec-head { margin-bottom: 1.4rem; }
  .channels { grid-template-columns: 1fr; gap: .8rem; }
  .channels .channel:last-child { grid-column: auto; }
  .channel { padding: 1.2rem; gap: .5rem; }
  .channel .btn { justify-self: stretch; width: 100%; padding-block: .9rem; }
  .names > div { grid-template-columns: 1fr; gap: .3rem; padding: 1rem; }
  .contact-band .wrap { display: grid; gap: 1rem; }
  .contact-band .btn { width: 100%; padding-block: .95rem; }
  .cards { grid-template-columns: 1fr; }
  .icard { padding: 1.2rem; }
  .box, .box.main { padding: 1.25rem; }
  .box.main .btn { width: 100%; padding-block: .95rem; }
  .phone { font-size: 1.45rem; }
  .facts th { width: auto; }
  .page-head { padding-block: 1.6rem 1.8rem; }
  details summary { font-size: .98rem; }

  /* Barra fixa inferior */
  .mobile-bar { display: grid; grid-template-columns: 1fr 1.2fr; gap: .5rem; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
    padding: .6rem max(12px, env(safe-area-inset-right, 0px)) calc(.6rem + env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
    background: rgba(17, 17, 19, .96); backdrop-filter: blur(10px); border-top: 1px solid var(--line); }
  .mobile-bar .btn { width: 100%; padding-block: .85rem; font-size: .92rem; }
}
@media (max-width: 400px) {
  .foot-top { grid-template-columns: 1fr; }
  :root { --t-3xl: 1.9rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
@media (min-width: 721px) and (max-width: 860px) {
  .hero-art { order: -1; }
  .hero-art img { width: 220px; }
}