/* =========================================================
   Besouro Elétrico — folha de estilo
   Paleta: petróleo (do Fusca) + cobre (dos cabos de alta tensão)
   Tipo: Fraunces (o charme de época) + Manrope (o miolo elétrico)
   ========================================================= */

@font-face {
  font-family: "Fraunces";
  src: url("../fontes/fraunces-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("../fontes/fraunces-latin-wght-italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fontes/manrope-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --petroleo: #0F2E36;
  --petroleo-fundo: #08191E;
  --petroleo-claro: #1B444E;
  --cobre: #E2603A;
  --cobre-claro: #F2A184;
  --papel: #EFF1EC;
  --papel-2: #E3E7E1;
  --tinta: #0C1F25;
  --tinta-fraca: #4A5C61;
  --linha: rgba(12, 31, 37, .16);
  --linha-clara: rgba(239, 241, 236, .18);
  --linha-cobre: rgba(226, 96, 58, .5);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Manrope", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --limite: 1220px;
  --folga: clamp(20px, 5vw, 44px);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .3vw, 1.12rem);
  line-height: 1.65;
  font-weight: 450;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: inherit; }

p { margin: 0 0 1em; }

h1, h2, h3 { margin: 0; font-weight: 600; }

ul, ol { margin: 0; padding: 0; list-style: none; }

figure { margin: 0; }

:focus-visible {
  outline: 3px solid var(--cobre);
  outline-offset: 3px;
  border-radius: 2px;
}

.pular {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 999;
  background: var(--cobre);
  color: #fff;
  padding: .7em 1.1em;
  font-weight: 700;
}
.pular:focus { left: 12px; top: 12px; }

/* ---------- estrutura ---------- */
.limite {
  width: 100%;
  max-width: var(--limite);
  margin-inline: auto;
  padding-inline: var(--folga);
}
.limite--estreito { max-width: 820px; }

.secao { padding: clamp(64px, 11vh, 140px) 0; }
.secao--papel { background: var(--papel); }
#servicos { background: var(--papel-2); }
.secao--escura { background: var(--petroleo); color: var(--papel); }

.secao__cabeca {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 40px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: clamp(38px, 6vw, 64px);
}
.secao__cabeca > div { max-width: 46ch; }
.secao__obs {
  max-width: 34ch;
  margin: 0;
  font-size: .95rem;
  color: var(--tinta-fraca);
}
.secao__obs--clara { color: rgba(239, 241, 236, .68); }

/* ---------- tipografia ---------- */
.selo {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.15rem, 1rem + .8vw, 1.5rem);
  color: var(--cobre);
  margin: 0 0 .35em;
  letter-spacing: .01em;
}
.selo--claro { color: var(--cobre-claro); }

.titulo {
  font-family: var(--serif);
  font-weight: 620;
  font-size: clamp(1.9rem, 1.3rem + 3.1vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  text-wrap: balance;
}
.titulo--grande {
  font-size: clamp(2.2rem, 1.2rem + 5.4vw, 4.6rem);
  font-weight: 640;
}

/* ---------- botões ---------- */
.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  min-height: 52px;
  padding: .85em 1.5em;
  background: var(--cobre);
  color: #fff;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  border: 2px solid var(--cobre);
  border-radius: 3px;
  transition: transform .15s ease, background-color .2s ease, border-color .2s ease;
}
.botao:hover { background: #C94D29; border-color: #C94D29; }
.botao:active { transform: translateY(1px); }

.botao--pequeno { min-height: 44px; padding: .6em 1.15em; font-size: .92rem; }
.botao--grande { min-height: 60px; padding: 1em 1.9em; font-size: 1.06rem; }
.botao--fantasma {
  background: transparent;
  border-color: rgba(239, 241, 236, .5);
  color: var(--papel);
}
.botao--fantasma:hover { background: rgba(239, 241, 236, .1); border-color: var(--papel); }

/* =========================================================
   TOPO
   ========================================================= */
.topo {
  position: relative;
  background: var(--petroleo);
  color: var(--papel);
  padding-bottom: clamp(48px, 7vw, 88px);
  overflow: hidden;
}
.topo__fundo {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(27, 68, 78, .9), transparent 60%),
    radial-gradient(90% 70% at 0% 100%, rgba(226, 96, 58, .14), transparent 55%);
  pointer-events: none;
}
.menu {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: var(--limite);
  margin-inline: auto;
  padding: 18px var(--folga);
  border-bottom: 1px solid var(--linha-clara);
}
.menu__marca {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}
.menu__links {
  display: none;
  gap: 24px;
  margin-left: auto;
  font-size: .95rem;
}
.menu__links a {
  text-decoration: none;
  color: rgba(239, 241, 236, .82);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}
.menu__links a:hover { color: #fff; border-color: var(--cobre); }
.menu .botao--pequeno { margin-left: auto; }

.topo__grade {
  position: relative;
  display: grid;
  gap: clamp(34px, 5vw, 60px);
  max-width: var(--limite);
  margin-inline: auto;
  padding: clamp(32px, 4.5vw, 60px) var(--folga) 0;
}

.topo__texto { max-width: 40rem; }

.marca {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(3.1rem, 1.5rem + 8.6vw, 6.2rem);
  line-height: .94;
  letter-spacing: -0.025em;
  margin: .08em 0 .35em;
}
.marca__linha { display: block; }
.marca__linha--cobre { color: var(--cobre); }

.topo__lema {
  max-width: 32rem;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.25rem, 1.1rem + .9vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--papel);
  margin-bottom: .55em;
}

.topo__sub {
  max-width: 30rem;
  font-size: clamp(1rem, .98rem + .2vw, 1.12rem);
  color: rgba(239, 241, 236, .86);
}

.topo__acao {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 22px;
  align-items: center;
  margin-top: clamp(24px, 3vw, 36px);
}
.topo__prova {
  margin: 0;
  max-width: 30ch;
  font-size: .9rem;
  color: rgba(239, 241, 236, .7);
}
.topo__prova strong { color: var(--papel); }

.topo__foto {
  position: relative;
  border: 1px solid var(--linha-clara);
  padding: 10px;
}
.topo__foto img { width: 100%; }
.topo__foto figcaption {
  padding: 12px 4px 2px;
  font-size: .82rem;
  color: rgba(239, 241, 236, .6);
}

/* =========================================================
   A CONVERSÃO (momento focal)
   ========================================================= */
.conversao { background: var(--petroleo); color: var(--papel); }
.conversao__rolagem { position: relative; }
.conversao__palco {
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 4vw, 40px);
  width: 100%;
  max-width: var(--limite);
  margin-inline: auto;
  padding: clamp(56px, 9vh, 96px) var(--folga);
}
.conversao__cabeca { max-width: 40rem; }

.conversao__grade { display: grid; gap: clamp(24px, 3vw, 40px); }

.conversao__quadro {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--linha-clara);
  padding: 10px;
  background: var(--petroleo-fundo);
}
.beat { position: relative; }
.beat img { width: 100%; }
.beat figcaption {
  padding: 12px 4px 6px;
  font-size: .92rem;
  color: rgba(239, 241, 236, .78);
}
.beat figcaption span {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--cobre-claro);
  margin-bottom: 2px;
}
.conversao__cabo { display: none; }
.conversao__roteiro { display: none; }

.conversao__balanco {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  max-width: var(--limite);
  margin-inline: auto;
  padding: 0 var(--folga) clamp(64px, 10vh, 120px);
}
.balanco h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem);
  margin-bottom: .5em;
  padding-bottom: .35em;
  border-bottom: 1px solid var(--linha-clara);
}
.balanco--sai h3 { color: rgba(239, 241, 236, .55); }
.balanco--entra h3 { color: var(--cobre-claro); }
.balanco li {
  padding: .55em 0 .55em 1.5em;
  position: relative;
  border-bottom: 1px solid rgba(239, 241, 236, .08);
}
.balanco--sai li { color: rgba(239, 241, 236, .6); }
.balanco--sai li::before {
  content: "–";
  position: absolute;
  left: .1em;
  color: rgba(239, 241, 236, .4);
}
.balanco--entra li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15em;
  width: 12px;
  height: 2px;
  background: var(--cobre);
}
.conversao__nota {
  align-self: end;
  margin: 0;
  max-width: 34ch;
  font-size: .95rem;
  color: rgba(239, 241, 236, .72);
}

/* =========================================================
   COMO FUNCIONA
   ========================================================= */
.passos {
  display: grid;
  gap: clamp(30px, 4vw, 48px);
}
.passo__num {
  display: block;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem);
  line-height: 1;
  color: var(--cobre);
  margin-bottom: .15em;
}
.passo h3 {
  font-family: var(--serif);
  font-weight: 620;
  font-size: clamp(1.4rem, 1.2rem + .8vw, 1.75rem);
  margin-bottom: .35em;
}
.passo p { color: var(--tinta-fraca); margin: 0; }

/* =========================================================
   SERVIÇOS
   ========================================================= */
.servicos {
  display: grid;
  gap: 20px;
}
.servico {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-top: 3px solid var(--petroleo);
  padding: clamp(24px, 3vw, 34px);
  display: flex;
  flex-direction: column;
}
.servico--destaque { border-top-color: var(--cobre); }
.servico h3 {
  font-family: var(--serif);
  font-weight: 620;
  font-size: clamp(1.35rem, 1.2rem + .7vw, 1.7rem);
  margin-bottom: .4em;
}
.servico p { color: var(--tinta-fraca); }
.servico__preco {
  margin-top: auto;
  padding-top: 1.1em;
  font-size: .98rem;
  color: var(--tinta);
}
.servico__preco strong {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.5rem;
}
.servico__preco span,
.onde span,
.nota-exemplo {
  color: var(--tinta-fraca);
  font-weight: 500;
}

/* =========================================================
   A PROVA / GALERIA
   ========================================================= */
.galeria {
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
}
.quadro { border: 1px solid var(--linha-clara); padding: 9px; background: var(--petroleo-fundo); }
.quadro img { width: 100%; }
.quadro figcaption {
  padding: 11px 3px 2px;
  font-size: .86rem;
  color: rgba(239, 241, 236, .68);
}

/* =========================================================
   DEPOIMENTOS / FAQ
   ========================================================= */
.vozes { display: grid; gap: clamp(20px, 3vw, 32px); margin-top: clamp(30px, 4vw, 48px); }
.voz {
  margin: 0;
  border-left: 3px solid var(--cobre);
  padding: .3em 0 .3em 1.3em;
}
.voz p {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.05rem + .7vw, 1.5rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
}
.voz cite {
  font-style: normal;
  font-size: .9rem;
  color: var(--tinta-fraca);
}
.nota-exemplo { margin-top: 1.6em; font-size: .88rem; }

.faq { margin-top: clamp(28px, 4vw, 46px); border-top: 1px solid var(--linha); }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 1.1em 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 1.05rem + .6vw, 1.4rem);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  font-family: var(--sans);
  font-weight: 400;
  color: var(--cobre);
  font-size: 1.5rem;
  line-height: 1;
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin: 0 0 1.3em;
  max-width: 62ch;
  color: var(--tinta-fraca);
}

/* =========================================================
   ONDE E QUANDO
   ========================================================= */
.onde { display: grid; gap: clamp(28px, 4vw, 40px); }
.onde__bloco h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--cobre-claro);
  margin-bottom: .4em;
}
.onde__bloco p { margin: 0; color: rgba(239, 241, 236, .86); }
.onde__bloco a { color: var(--papel); text-decoration-color: var(--cobre); text-underline-offset: 3px; }
.onde__bloco span { color: rgba(239, 241, 236, .5); }

/* =========================================================
   CHAMADA FINAL
   ========================================================= */
.chamada {
  position: relative;
  isolation: isolate;
  padding: clamp(70px, 12vh, 150px) 0;
  color: var(--papel);
  overflow: hidden;
}
.chamada__foto {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.chamada__veu {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(8, 25, 30, .82), rgba(8, 25, 30, .72));
}
.chamada__conteudo { position: relative; }
.chamada__conteudo .titulo { max-width: 18ch; }
.chamada__sub { max-width: 46ch; color: rgba(239, 241, 236, .9); }
.chamada__acao {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 18px;
  align-items: center;
  margin-top: clamp(26px, 3vw, 40px);
}

/* =========================================================
   RODAPÉ
   ========================================================= */
.rodape { background: var(--petroleo-fundo); color: var(--papel); padding: clamp(44px, 6vw, 64px) 0; }
.rodape__grade { display: grid; gap: 10px; }
.rodape__marca {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
}
.rodape__texto { margin: 0; color: rgba(239, 241, 236, .72); font-size: .92rem; }
.rodape__texto--fraco { color: rgba(239, 241, 236, .45); max-width: 60ch; }

/* ---------- barra fixa (celular) ---------- */
.barra-fixa {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom, 0px));
  background: var(--cobre);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(110%);
  transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}
.barra-fixa.is-visivel { transform: translateY(0); }

/* =========================================================
   DESKTOP
   ========================================================= */
@media (min-width: 760px) {
  .passos { grid-template-columns: repeat(3, 1fr); }
  .servicos { grid-template-columns: repeat(2, 1fr); }
  .vozes { grid-template-columns: repeat(3, 1fr); }
  .onde { grid-template-columns: repeat(2, 1fr); }
  .rodape__grade { grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
  .rodape__texto--fraco { grid-column: 2; }
}

@media (min-width: 900px) {
  .menu__links { display: flex; }
  .menu .botao--pequeno { margin-left: 0; }
  .barra-fixa { display: none; }

  .topo__grade { grid-template-columns: 1.05fr .95fr; align-items: center; }

  .conversao__grade {
    grid-template-columns: .88fr 1.12fr;
    grid-template-areas: "roteiro quadro";
    align-items: stretch;
  }
  .conversao__roteiro { grid-area: roteiro; display: flex; flex-direction: column; justify-content: center; }
  .conversao__quadro { grid-area: quadro; }
  .trilha li {
    position: relative;
    padding: .9em 0 .9em 1.7em;
    color: rgba(239, 241, 236, .4);
    font-family: var(--serif);
    font-weight: 550;
    font-size: clamp(1.15rem, 1rem + .9vw, 1.55rem);
    line-height: 1.2;
    border-bottom: 1px solid rgba(239, 241, 236, .1);
    transition: color .3s ease;
  }
  .trilha li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.5em;
    width: 12px;
    height: 12px;
    border: 2px solid currentColor;
    border-radius: 50%;
    transition: background-color .3s ease, border-color .3s ease, transform .3s ease;
  }
  .trilha li.is-ativo { color: var(--papel); }
  .trilha li.is-ativo::before {
    background: var(--cobre);
    border-color: var(--cobre);
    transform: scale(1.15);
  }

  .conversao__balanco { grid-template-columns: 1fr 1fr 1.1fr; align-items: start; }

  .galeria { grid-template-columns: 1.25fr 1fr 1fr; align-items: start; }
  .galeria .quadro:nth-child(2) { margin-top: clamp(30px, 5vw, 64px); }

  .chamada__conteudo { padding-left: clamp(0px, 4vw, 70px); }
}

/* A cena presa da conversão só existe quando o efeito está ligado
   (JS carregou e a pessoa não pediu menos movimento). Sem isso, os
   três quadros ficam empilhados e completos. */
@media (min-width: 900px) and (prefers-reduced-motion: no-preference) {
  html.efeito .conversao__rolagem { height: 300vh; }
  html.efeito .conversao__palco {
    position: sticky;
    top: 0;
    height: 100svh;
    justify-content: center;
    padding-top: clamp(48px, 7vh, 80px);
    padding-bottom: clamp(40px, 6vh, 70px);
  }
  html.efeito .conversao__quadro {
    overflow: hidden;
    height: clamp(340px, 54vh, 540px);
  }
  html.efeito .conversao__quadro .beat {
    position: absolute;
    inset: 10px;
    opacity: 0;
    pointer-events: none;
  }
  html.efeito .conversao__quadro .beat.is-ativo { opacity: 1; }
  html.efeito .conversao__quadro .beat img { width: 100%; height: 100%; object-fit: cover; }
  html.efeito .conversao__quadro .beat figcaption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: clamp(60px, 12%, 120px) clamp(20px, 3vw, 34px) clamp(18px, 2.5vw, 28px);
    background: linear-gradient(180deg, transparent, rgba(8, 25, 30, .92));
    font-size: .98rem;
  }
  html.efeito .conversao__cabo {
    display: block;
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 6px;
    height: 22px;
    color: var(--cobre);
    z-index: 3;
    pointer-events: none;
  }
}

@media (max-width: 899px) {
  body { padding-bottom: 66px; }
}

/* =========================================================
   MOVIMENTO REDUZIDO
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .barra-fixa { transition: none; }
}